9202_Wake_EastWake_MSWLF_MonitoringRequest_FID1323106_20190620

Smith
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: [phone]
fax: [phone]
June 20, 2019
Ms. Jaclynne Drummond
North Carolina Department of Environmental Quality
Division of Waste Management
Solid Waste Section
2090 U.S. 70 Highway
Swannanoa, North Carolina 28778
Subject: 1,4-Dioxane Removal Request
East Wake Landfill — Rigsbee Property
Facility Permit No. 9202-MSWLF-1981
Dear Ms. Drummond:
In a letter dated May 29, 2018, the Solid Waste Section stated that all groundwater and surface water
samples collected from landfills be analyzed for 1,4-dioxane after July 1, 2018. CDM Smith Inc. (CDM
Smith), on behalf of Wake County, is submitting this request to remove 1,4-dioxane from the sampling
program for the East Wake Landfill — Rigsbee Property (Site), with the exceptions of MW-03, -04S, and
-04D. The approved groundwater monitoring network for the Site consists of one background well (i.e.
MW-01), and five downgradient monitoring wells (i.e. MW-02, -03, -04S, -04D, and -07), as shown on
Figure 1.
Samples were collected from groundwater monitoring wells at the Site and analyzed for 1,4-dioxane
during the October 2018 and April 2019 sampling events. There were no detections of 1,4-dioxane in
any of the groundwater wells during either event, with the exceptions of MW-03, -04S, and -04D. 1,4-
Dioxane was detected in these three wells during both events above its 15A NCAC 02L .0202 Standard.
The concentration of 1,4-dioxane will continue to be monitored at MW-03, -04S, and -04D. A complete
summary of all detected volatile organic compound concentrations for April 2019 and previous sampling
events is provided in Table 1. Laboratory analytical data reports from October 2018 and April 2019 are
provided in Appendix A.
CDM Smith is requesting to have 1,4-dioxane from the sampling program for all monitoring wells, with
the exceptions of MW-03, -04S, and -04D because of two consecutive non -detect events. An updated
sampling summary for the Site Water Quality Monitoring Plan is provided in Appendix B.
0
WATER + ENVIRONMENT+ TRANSPORTATION+ ENERGY + FACILITIES

Smith
Ms. Jaclynne Drummond
June 20, 2019
Page 2
If you have any questions or require any additional information, please do not hesitate to contact me at
[phone] or by email to [e-mail]. We look forward to continuing working with
you on these projects.
Sincerely,
Mathew F. Colone, P.G.
Project Manager
CDM Smith, Inc.
CC: Elliott Cornell, WCSWM
John Roberson, WCSWM
0

Table 1
Detected Groundwater Constituents - Volatile Organic Compounds
Semi -Annual Sampling Event Summary
East Wake Landfill, Area D
Smith Page 1 of 2 May 2019

Table 1
Detected Groundwater Constituents - Volatile Organic Compounds
Semi -Annual Sampling Event Summary
East Wake Landfill, Area D
Notes:
1. All units are in micrograms per liter (parts per billion).
2. 1 - Indicates the analytical result is an estimated concentration between the method detection limit and the limit of quantitation.
3. B - The analyte concentration detected in the method blank was greater than the method detection limit.
Concentration exceeds the North Carolina 2L Groundwater Standard
Indicates the result is below the detection limit
Smith Page 2 of 2 May 2019

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SHEEP CHK'D BY:
CROSS CHK'D BY:
APPROVED BY:
M. COLONE
CDM Smith Inc.
5400 Glenwood Avenue, Suite 400
REMARKS
DATE: DEririui
R 2018
Raleigh, NC 27612 1 Tel: [phone]
NC F-0412
KNIGHTDALE, WAKE COUNTY, NORTH CAROLINA
EAST WAKE LANDFILL
RIGSBEE PROPERTY
(PLOSIVE STORAGE
ILITY ENTRANCE J�
MW-10
APPROXIMAT
LIMITS OF WASTE
AREA C
wed I/
M -8
NMV
SCALE: 1 "=400'
0 400' 800'
i
M�9// /
/ STREAM-J/ ­- ...
Groundwater Monitoring Well
M W-1
Waste Boundary
— — — Property Line
----- Stream
250 250 Potentiometric Contour
Topographic Contours
Contour Interval = 1 Foot
Notes:
j 1. NM - Depth to groundwater not measured.
f2. Sampling of MW-5, -6, -8, -9, and -10 was discontinued
on September 13, 2018, as these wells are associated with
Area C which is under the jurisdiction of the NCDEQ
Pre -Regulatory Landfill Unit. These wells are not subject to
Solid Waste Section rules and regulations.
3. Groundwater elevations measured on October 2, 2018.
4. Source for Topographic Contours: October 2009 Aerial
Photograph by Geodata Corporation - State Plane NAD 83.
PROJECT NO. 6172-231546
FILE NAME FIG 1.DWG
FIGURE
POTENTIOMETRIC SURFACE MAP
1

Appendix A
Analytical Data

SHEALY ENVIRONMENTAL SERVICES, INC.
Report of Analysis
CDM Smith
5400 Glenwood Avenue
Suite 400
Raleigh, NC 27612
Attention: Mathew Colone
Project Name: East Wake Landfill
Lot Number:TJ05055
Date Completed:10/25/2018
10/30/2018 4:07 PM
Approved and released by:
Project Manager: Cathy S. Dover
�p
nC C'itui'�tu
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc.
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 1 of 58

SHEALY ENVIRONMENTAL SERVICES, INC.
SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
Case Narrative
CDM Smith
Lot Number: TJO5055
This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary
following this Case Narrative. The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt, sample analysis, and data review have been performed in accordance with the most
current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality
Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Shealy policies. Any
exceptions to the NELAC standards, the QAMP, SOPS or policies are qualified on the results page or
discussed below.
VOA 8260B
The laboratory control sample (LCS) and / or laboratory control sample duplicate (LCSD) for analytical
batch 85960 exceeded acceptance criteria for Acetone (147%). Acetone was biased high and was not
detected in the associated samples: TJ05055-001, TJO5055-002 runt, TJ05055-003, TJ05055-004,
TJ05055-005, TJ05055-006, TJ05055-007 runt, TJ05055-008, and TJ05055-009; therefore the data has
been reported.
If you have any questions regarding this report please contact the Shealy Project Manager listed on the
cover page.
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 2 of 58

SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
CDM Smith
Lot Number: TJ05055
Project Name: East Wake Landfill
Project Number:
Sample Number
Sample ID
Matrix
Date Sampled
Date Received
001
MW-01
Aqueous
10/04/2018 0705
10/05/2018
002
MW-02
Aqueous
10/04/2018 0735
10/05/2018
003
MW-03
Aqueous
10/04/2018 0745
10/05/2018
004
MW-04S
Aqueous
10/04/2018 0800
10/05/2018
005
MW-04D
Aqueous
10/04/2018 0810
10/05/2018
006
MW-07
Aqueous
10/04/2018 0840
10/05/2018
007
DUP
Aqueous
10/04/20181200
10/05/2018
008
EQ Blank
Aqueous
10/04/2018 0845
10/05/2018
009
Trip Blank
Aqueous
10/04/2018
10/05/2018
(9 samples)
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 3 of 58

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ05055-001
Description: MW-01 Matrix: Aqueous
Date Sampled:10/04/2018 0705 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 10/16/2018 1420 STM 86615
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260B (SIM) 3.0 U 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
112 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 4 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ05055-001
Description: MW-01 Matrix: Aqueous
Date Sampled:10/04/2018 0705 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/09/2018 2357 MNS
85960
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260B
10
U
10
2.0
ug/L
1
Acrylonitrile
107-13-1
8260B
5.0
U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260B
0.50
U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260B
0.50
U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260B
0.50
U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260B
0.50
U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260B
0.50
U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260B
10
U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260B
0.50
U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260B
0.50
U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260B
0.50
U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260B
0.50
U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260B
0.50
U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260B
0.50
U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260B
0.50
U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260B
0.50
U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260B
2.0
U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260B
0.50
U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260B
0.50
U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260B
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260B
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260B
0.50
U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260B
0.50
U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260B
0.50
U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260B
0.50
U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260B
0.50
U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260B
0.50
U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260B
10
U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260B
5.0
U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260B
10
U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260B
0.50
U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260B
0.50
U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260B
0.50
U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260B
0.50
U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260B
0.50
U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260B
0.50
U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260B
0.50
U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260B
0.50
U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260B
0.50
U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260B
0.50
U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 5 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ05055-001
Description: MW-01 Matrix: Aqueous
Date Sampled:10/04/2018 0705 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/09/2018 2357 MNS 85960
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260B
0.50
U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260B
5.0
U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260B
0.50
U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260B
1.0
U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
73 70-130
79 70-130
79 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 6 of 58

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ05055-001
Description: MW-01 Matrix: Aqueous
Date Sampled:10/04/2018 0705 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 10/23/2018 1847 BNW
Prep Date Batch
10/12/2018 1009 86279
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
6.0
U
6.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
10
U
10
1.3
ug/L
1
Barium
7440-39-3
6020B
140
100
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.48
J
1.0
0.15
ug/L
1
Cadmium
7440-43-9
6020B
1.0
U
1.0
0.13
ug/L
1
Chromium
7440-47-3
6020B
3.1
J
10
1.3
ug/L
1
Cobalt
7440-48-4
6020B
10
U
10
1.3
ug/L
1
Copper
7440-50-8
6020B
5.5
J
10
1.3
ug/L
1
Lead
7439-92-1
6020B
1.5
J
10
0.25
ug/L
1
Nickel
7440-02-0
6020B
1.3
J
50
1.3
ug/L
1
Selenium
7782-49-2
6020B
10
U
10
1.3
ug/L
1
Silver
7440-22-4
6020B
10
U
10
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.15
J
5.5
0.15
ug/L
1
Vanadium
7440-62-2
6020B
6.0
J
25
2.5
ug/L
1
Zinc
7440-66-6
6020B
39
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 7 of 58

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ05055-002
Description: MW-02 Matrix: Aqueous
Date Sampled:10/04/2018 0735 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 10/16/2018 1444 STM 86615
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260B (SIM) 3.0 U 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
108 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 8 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ05055-002
Description: MW-02 Matrix: Aqueous
Date Sampled:10/04/2018 0735 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
2 5030B 8260B
1 10/10/2018 2354 KGT
86109
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260B
10
U
10
2.0
ug/L
2
Acrylonitrile
107-13-1
8260B
5.0
U
5.0
0.80
ug/L
2
Benzene
71-43-2
8260B
0.50
U
0.50
0.40
ug/L
2
Bromochloromethane
74-97-5
8260B
0.50
U
0.50
0.40
ug/L
2
Bromodichloromethane
75-27-4
8260B
0.50
U
0.50
0.40
ug/L
2
Bromoform
75-25-2
8260B
0.50
U
0.50
0.40
ug/L
2
Bromomethane (Methyl bromide)
74-83-9
8260B
0.50
U
0.50
0.40
ug/L
2
2-Butanone (MEK)
78-93-3
8260B
10
U
10
2.0
ug/L
2
Carbon disulfide
75-15-0
8260B
0.50
U
0.50
0.40
ug/L
2
Carbon tetrachloride
56-23-5
8260B
0.50
U
0.50
0.40
ug/L
2
Chlorobenzene
108-90-7
8260B
0.50
U
0.50
0.40
ug/L
2
Chloroethane
75-00-3
8260B
0.50
U
0.50
0.40
ug/L
2
Chloroform
67-66-3
8260B
0.50
U
0.50
0.40
ug/L
2
Chloromethane (Methyl chloride)
74-87-3
8260B
0.50
U
0.50
0.40
ug/L
2
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260B
0.50
U
0.50
0.40
ug/L
2
Dibromochloromethane
124-48-1
8260B
0.50
U
0.50
0.40
ug/L
2
1,2-Dibromoethane (EDB)
106-93-4
8260B
0.50
U
0.50
0.40
ug/L
2
Dibromomethane (Methylene bromide)
74-95-3
8260B
0.50
U
0.50
0.40
ug/L
2
trans- 1,4-Dichloro-2-butene
110-57-6
8260B
2.0
U
2.0
0.40
ug/L
2
1,2-Dichlorobenzene
95-50-1
8260B
0.50
U
0.50
0.40
ug/L
2
1,4-Dichlorobenzene
106-46-7
8260B
0.50
U
0.50
0.40
ug/L
2
Dichlorodifluoromethane
75-71-8
8260B
0.50
U
0.50
0.40
ug/L
2
1,1-Dichloroethane
75-34-3
8260B
0.50
U
0.50
0.40
ug/L
2
1,2-Dichloroethane
107-06-2
8260B
0.50
U
0.50
0.40
ug/L
2
1,1-Dichloroethene
75-35-4
8260B
0.50
U
0.50
0.40
ug/L
2
cis- 1,2-Dichloroethene
156-59-2
8260B
0.50
U
0.50
0.40
ug/L
2
trans- 1,2-Dichloroethene
156-60-5
8260B
0.50
U
0.50
0.40
ug/L
2
1,2-Dichloropropane
78-87-5
8260B
0.50
U
0.50
0.40
ug/L
2
cis- 1,3-Dichloropropene
10061-01-5
8260B
0.50
U
0.50
0.40
ug/L
2
trans- 1,3-Dichloropropene
10061-02-6
8260B
0.50
U
0.50
0.40
ug/L
2
Ethylbenzene
100-41-4
8260B
0.50
U
0.50
0.40
ug/L
2
2-Hexanone
591-78-6
8260B
10
U
10
2.0
ug/L
2
Methyl iodide (lodomethane)
74-88-4
8260B
5.0
U
5.0
0.40
ug/L
2
4-Methyl-2-pentanone
108-10-1
8260B
10
U
10
2.0
ug/L
2
Methylene chloride
75-09-2
8260B
0.50
U
0.50
0.40
ug/L
2
Styrene
100-42-5
8260B
0.50
U
0.50
0.41
ug/L
2
1,1,1,2-Tetrachloroethane
630-20-6
8260B
0.50
U
0.50
0.40
ug/L
2
1,1,2,2-Tetrachloroethane
79-34-5
8260B
0.50
U
0.50
0.40
ug/L
2
Tetrachloroethene
127-18-4
8260B
0.50
U
0.50
0.40
ug/L
2
Toluene
108-88-3
8260B
0.50
U
0.50
0.40
ug/L
2
1,1,1-Trichloroethane
71-55-6
8260B
0.50
U
0.50
0.40
ug/L
2
1,1,2-Trichloroethane
79-00-5
8260B
0.50
U
0.50
0.40
ug/L
2
Trichloroethene
79-01-6
8260B
0.50
U
0.50
0.40
ug/L
2
Trichlorofluoromethane
75-69-4
8260B
0.50
U
0.50
0.40
ug/L
2
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 9 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ05055-002
Description: MW-02 Matrix: Aqueous
Date Sampled:10/04/2018 0735 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
2 5030B 8260B 1 10/10/2018 2354 KGT 86109
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260B
0.50
U
0.50
0.40
ug/L
2
Vinyl acetate
108-05-4
8260B
5.0
U
5.0
1.2
ug/L
2
Vinyl chloride
75-01-4
8260B
0.50
U
0.50
0.40
ug/L
2
Xylenes (total)
1330-20-7
8260B
1.0
U
1.0
0.40
ug/L
2
Run 2 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
103 70-130
100 70-130
104 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 10 of 58

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ05055-002
Description: MW-02 Matrix: Aqueous
Date Sampled:10/04/2018 0735 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 10/23/2018 1929 BNW
Prep Date Batch
10/12/2018 1009 86279
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
6.0
U
6.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
10
U
10
1.3
ug/L
1
Barium
7440-39-3
6020B
32
J
100
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.20
J
1.0
0.15
ug/L
1
Cadmium
7440-43-9
6020B
1.0
U
1.0
0.13
ug/L
1
Chromium
7440-47-3
6020B
2.2
J
10
1.3
ug/L
1
Cobalt
7440-48-4
6020B
10
U
10
1.3
ug/L
1
Copper
7440-50-8
6020B
4.1
J
10
1.3
ug/L
1
Lead
7439-92-1
6020B
3.8
J
10
0.25
ug/L
1
Nickel
7440-02-0
6020B
50
U
50
1.3
ug/L
1
Selenium
7782-49-2
6020B
10
U
10
1.3
ug/L
1
Silver
7440-22-4
6020B
10
U
10
0.25
ug/L
1
Thallium
7440-28-0
6020B
5.5
U
5.5
0.15
ug/L
1
Vanadium
7440-62-2
6020B
3.5
J
25
2.5
ug/L
1
Zinc
7440-66-6
6020B
42
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 11 of 58

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ05055-003
Description: MW-03 Matrix: Aqueous
Date Sampled:10/04/2018 0745 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 10/16/2018 1509 STM 86615
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260B (SIM) 23 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
104 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 12 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ05055-003
Description: MW-03 Matrix: Aqueous
Date Sampled:10/04/2018 0745 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/10/2018 0558 MNS
85960
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260B
8.0
J
10
2.0
ug/L
1
Acrylonitrile
107-13-1
8260B
5.0
U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260B
0.53
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260B
0.50
U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260B
0.50
U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260B
0.50
U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260B
0.50
U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260B
10
U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260B
0.50
U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260B
0.50
U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260B
4.3
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260B
0.50
U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260B
0.50
U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260B
0.50
U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260B
0.50
U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260B
0.50
U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260B
2.0
U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260B
0.50
U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260B
1.1
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260B
0.54
0.50
0.40
ug/L
1
1, 1 -Dichloroethane
75-34-3
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260B
0.50
U
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260B
0.50
U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260B
0.50
U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260B
0.50
U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260B
0.50
U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260B
0.50
U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260B
0.50
U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260B
10
U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260B
5.0
U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260B
10
U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260B
0.50
U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260B
0.50
U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260B
0.50
U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260B
0.50
U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260B
0.50
U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260B
0.50
U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260B
0.50
U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260B
0.50
U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260B
0.50
U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260B
0.50
U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 13 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ05055-003
Description: MW-03 Matrix: Aqueous
Date Sampled:10/04/2018 0745 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/10/2018 0558 MNS 85960
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260B
0.50
U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260B
5.0
U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260B
0.50
U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260B
1.0
U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
76 70-130
83 70-130
82 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 14 of 58

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ05055-003
Description: MW-03 Matrix: Aqueous
Date Sampled:10/04/2018 0745 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 10/23/2018 1935 BNW
Prep Date Batch
10/12/2018 1009 86279
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
6.0
U
6.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
10
U
10
1.3
ug/L
1
Barium
7440-39-3
6020B
390
100
1.3
ug/L
1
Beryllium
7440-41-7
6020B
1.0
U
1.0
0.15
ug/L
1
Cadmium
7440-43-9
6020B
1.0
U
1.0
0.13
ug/L
1
Chromium
7440-47-3
6020B
10
U
10
1.3
ug/L
1
Cobalt
7440-48-4
6020B
10
U
10
1.3
ug/L
1
Copper
7440-50-8
6020B
1.4
J
10
1.3
ug/L
1
Lead
7439-92-1
6020B
0.28
J
10
0.25
ug/L
1
Nickel
7440-02-0
6020B
3.9
J
50
1.3
ug/L
1
Selenium
7782-49-2
6020B
10
U
10
1.3
ug/L
1
Silver
7440-22-4
6020B
10
U
10
0.25
ug/L
1
Thallium
7440-28-0
6020B
5.5
U
5.5
0.15
ug/L
1
Vanadium
7440-62-2
6020B
25
U
25
2.5
ug/L
1
Zinc
7440-66-6
6020B
4.2
J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 15 of 58

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ05055-004
Description: MW-04S Matrix: Aqueous
Date Sampled:10/04/2018 0800 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 10/16/2018 1533 STM 86615
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260B (SIM) 19 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
111 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 16 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ05055-004
Description: MW-04S Matrix: Aqueous
Date Sampled:10/04/2018 0800 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/10/2018 0042 MNS
85960
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260B
6.0
J
10
2.0
ug/L
1
Acrylonitrile
107-13-1
8260B
5.0
U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260B
0.50
U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260B
0.50
U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260B
0.50
U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260B
0.50
U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260B
0.50
U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260B
10
U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260B
0.50
U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260B
0.50
U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260B
1.9
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260B
0.50
U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260B
0.50
U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260B
0.50
U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260B
0.50
U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260B
0.50
U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260B
2.0
U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260B
0.50
U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260B
0.79
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260B
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260B
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260B
0.50
U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260B
0.50
U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260B
0.50
U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260B
0.50
U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260B
0.50
U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260B
0.50
U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260B
10
U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260B
5.0
U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260B
10
U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260B
0.50
U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260B
0.50
U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260B
0.50
U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260B
0.50
U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260B
0.50
U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260B
0.50
U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260B
0.50
U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260B
0.50
U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260B
0.50
U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260B
0.50
U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 17 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ05055-004
Description: MW-04S Matrix: Aqueous
Date Sampled:10/04/2018 0800 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/10/2018 0042 MNS 85960
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260B
0.50
U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260B
5.0
U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260B
0.50
U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260B
1.0
U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
70 70-130
78 70-130
76 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 18 of 58

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ05055-004
Description: MW-04S Matrix: Aqueous
Date Sampled:10/04/2018 0800 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 10/23/2018 1941 BNW
Prep Date Batch
10/12/2018 1009 86279
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
6.0
U
6.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
10
U
10
1.3
ug/L
1
Barium
7440-39-3
6020B
410
100
1.3
ug/L
1
Beryllium
7440-41-7
6020B
1.0
U
1.0
0.15
ug/L
1
Cadmium
7440-43-9
6020B
1.0
U
1.0
0.13
ug/L
1
Chromium
7440-47-3
6020B
10
U
10
1.3
ug/L
1
Cobalt
7440-48-4
6020B
9.2
J
10
1.3
ug/L
1
Copper
7440-50-8
6020B
23
10
1.3
ug/L
1
Lead
7439-92-1
6020B
10
U
10
0.25
ug/L
1
Nickel
7440-02-0
6020B
6.2
J
50
1.3
ug/L
1
Selenium
7782-49-2
6020B
10
U
10
1.3
ug/L
1
Silver
7440-22-4
6020B
10
U
10
0.25
ug/L
1
Thallium
7440-28-0
6020B
5.5
U
5.5
0.15
ug/L
1
Vanadium
7440-62-2
6020B
25
U
25
2.5
ug/L
1
Zinc
7440-66-6
6020B
4.2
J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 19 of 58

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ05055-005
Description: MW-04D Matrix: Aqueous
Date Sampled:10/04/2018 0810 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 10/16/2018 1558 STM 86615
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260B (SIM) 31 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
111 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 20 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ05055-005
Description: MW-04D Matrix: Aqueous
Date Sampled:10/04/2018 0810 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/10/2018 0105 MNS
85960
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260B
3.0
J
10
2.0
ug/L
1
Acrylonitrile
107-13-1
8260B
5.0
U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260B
0.50
U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260B
0.50
U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260B
0.50
U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260B
0.50
U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260B
0.50
U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260B
10
U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260B
0.50
U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260B
0.50
U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260B
1.3
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260B
0.50
U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260B
0.50
U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260B
0.50
U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260B
0.50
U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260B
0.50
U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260B
2.0
U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260B
0.50
U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260B
1.3
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260B
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260B
0.40
J
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260B
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260B
0.50
U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260B
0.50
U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260B
0.50
U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260B
0.50
U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260B
0.50
U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260B
0.50
U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260B
10
U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260B
5.0
U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260B
10
U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260B
0.50
U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260B
0.50
U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260B
0.50
U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260B
0.50
U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260B
0.50
U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260B
0.50
U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260B
0.50
U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260B
0.50
U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260B
0.50
U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260B
0.50
U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 21 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ05055-005
Description: MW-04D Matrix: Aqueous
Date Sampled:10/04/2018 0810 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/10/2018 0105 MNS 85960
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260B
0.50
U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260B
5.0
U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260B
0.50
U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260B
1.0
U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
75 70-130
82 70-130
83 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 22 of 58

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ05055-005
Description: MW-04D Matrix: Aqueous
Date Sampled:10/04/2018 0810 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 10/23/2018 1947 BNW
Prep Date Batch
10/12/2018 1009 86279
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
6.0
U
6.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
10
U
10
1.3
ug/L
1
Barium
7440-39-3
6020B
880
100
1.3
ug/L
1
Beryllium
7440-41-7
6020B
1.0
U
1.0
0.15
ug/L
1
Cadmium
7440-43-9
6020B
1.0
U
1.0
0.13
ug/L
1
Chromium
7440-47-3
6020B
10
U
10
1.3
ug/L
1
Cobalt
7440-48-4
6020B
8.4
J
10
1.3
ug/L
1
Copper
7440-50-8
6020B
13
10
1.3
ug/L
1
Lead
7439-92-1
6020B
10
U
10
0.25
ug/L
1
Nickel
7440-02-0
6020B
13
J
50
1.3
ug/L
1
Selenium
7782-49-2
6020B
1.3
J
10
1.3
ug/L
1
Silver
7440-22-4
6020B
10
U
10
0.25
ug/L
1
Thallium
7440-28-0
6020B
5.5
U
5.5
0.15
ug/L
1
Vanadium
7440-62-2
6020B
25
U
25
2.5
ug/L
1
Zinc
7440-66-6
6020B
4.2
J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 23 of 58

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ05055-006
Description: MW-07 Matrix: Aqueous
Date Sampled:10/04/2018 0840 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 10/16/2018 1622 STM 86615
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260B (SIM) 3.0 U 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
108 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 24 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ05055-006
Description: MW-07 Matrix: Aqueous
Date Sampled:10/04/2018 0840 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/10/2018 0128 MNS
85960
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260B
10
U
10
2.0
ug/L
1
Acrylonitrile
107-13-1
8260B
5.0
U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260B
0.50
U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260B
0.50
U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260B
0.50
U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260B
0.50
U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260B
0.50
U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260B
10
U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260B
0.50
U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260B
0.50
U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260B
0.50
U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260B
0.50
U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260B
0.50
U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260B
0.50
U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260B
0.50
U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260B
0.50
U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260B
2.0
U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260B
0.50
U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260B
0.50
U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260B
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260B
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260B
0.50
U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260B
0.50
U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260B
0.50
U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260B
0.50
U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260B
0.50
U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260B
0.50
U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260B
10
U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260B
5.0
U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260B
10
U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260B
0.50
U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260B
0.50
U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260B
0.50
U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260B
0.50
U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260B
0.50
U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260B
0.50
U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260B
0.50
U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260B
0.50
U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260B
0.50
U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260B
0.50
U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 25 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ05055-006
Description: MW-07 Matrix: Aqueous
Date Sampled:10/04/2018 0840 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/10/2018 0128 MNS 85960
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260B
0.50
U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260B
5.0
U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260B
0.50
U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260B
1.0
U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
79 70-130
89 70-130
88 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 26 of 58

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ05055-006
Description: MW-07 Matrix: Aqueous
Date Sampled:10/04/2018 0840 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 10/23/2018 1953 BNW
Prep Date Batch
10/12/2018 1009 86279
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
6.0
U
6.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
10
U
10
1.3
ug/L
1
Barium
7440-39-3
6020B
84
J
100
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.78
J
1.0
0.15
ug/L
1
Cadmium
7440-43-9
6020B
1.9
1.0
0.13
ug/L
1
Chromium
7440-47-3
6020B
10
U
10
1.3
ug/L
1
Cobalt
7440-48-4
6020B
1.8
J
10
1.3
ug/L
1
Copper
7440-50-8
6020B
10
U
10
1.3
ug/L
1
Lead
7439-92-1
6020B
10
U
10
0.25
ug/L
1
Nickel
7440-02-0
6020B
50
U
50
1.3
ug/L
1
Selenium
7782-49-2
6020B
10
U
10
1.3
ug/L
1
Silver
7440-22-4
6020B
10
U
10
0.25
ug/L
1
Thallium
7440-28-0
6020B
5.5
U
5.5
0.15
ug/L
1
Vanadium
7440-62-2
6020B
25
U
25
2.5
ug/L
1
Zinc
7440-66-6
6020B
8.4
J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 27 of 58

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ05055-007
Description: DUP Matrix: Aqueous
Date Sampled:10/04/2018 1200 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 10/16/2018 1647 STM 86615
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260B (SIM) 21 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
117 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 28 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ05055-007
Description: DUP Matrix: Aqueous
Date Sampled:10/04/2018 1200 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
2 5030B 8260B
1 10/11/2018 0016 KGT
86109
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260B
4.4
J
10
2.0
ug/L
2
Acrylonitrile
107-13-1
8260B
5.0
U
5.0
0.80
ug/L
2
Benzene
71-43-2
8260B
0.50
U
0.50
0.40
ug/L
2
Bromochloromethane
74-97-5
8260B
0.50
U
0.50
0.40
ug/L
2
Bromodichloromethane
75-27-4
8260B
0.50
U
0.50
0.40
ug/L
2
Bromoform
75-25-2
8260B
0.50
U
0.50
0.40
ug/L
2
Bromomethane (Methyl bromide)
74-83-9
8260B
0.50
U
0.50
0.40
ug/L
2
2-Butanone (MEK)
78-93-3
8260B
10
U
10
2.0
ug/L
2
Carbon disulfide
75-15-0
8260B
0.50
U
0.50
0.40
ug/L
2
Carbon tetrachloride
56-23-5
8260B
0.50
U
0.50
0.40
ug/L
2
Chlorobenzene
108-90-7
8260B
1.7
0.50
0.40
ug/L
2
Chloroethane
75-00-3
8260B
0.50
U
0.50
0.40
ug/L
2
Chloroform
67-66-3
8260B
0.50
U
0.50
0.40
ug/L
2
Chloromethane (Methyl chloride)
74-87-3
8260B
0.50
U
0.50
0.40
ug/L
2
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260B
0.50
U
0.50
0.40
ug/L
2
Dibromochloromethane
124-48-1
8260B
0.50
U
0.50
0.40
ug/L
2
1,2-Dibromoethane (EDB)
106-93-4
8260B
0.50
U
0.50
0.40
ug/L
2
Dibromomethane (Methylene bromide)
74-95-3
8260B
0.50
U
0.50
0.40
ug/L
2
trans- 1,4-Dichloro-2-butene
110-57-6
8260B
2.0
U
2.0
0.40
ug/L
2
1,2-Dichlorobenzene
95-50-1
8260B
0.50
U
0.50
0.40
ug/L
2
1,4-Dichlorobenzene
106-46-7
8260B
0.86
0.50
0.40
ug/L
2
Dichlorodifluoromethane
75-71-8
8260B
0.50
U
0.50
0.40
ug/L
2
1,1-Dichloroethane
75-34-3
8260B
0.50
U
0.50
0.40
ug/L
2
1,2-Dichloroethane
107-06-2
8260B
0.50
U
0.50
0.40
ug/L
2
1,1-Dichloroethene
75-35-4
8260B
0.50
U
0.50
0.40
ug/L
2
cis- 1,2-Dichloroethene
156-59-2
8260B
0.50
U
0.50
0.40
ug/L
2
trans- 1,2-Dichloroethene
156-60-5
8260B
0.50
U
0.50
0.40
ug/L
2
1,2-Dichloropropane
78-87-5
8260B
0.50
U
0.50
0.40
ug/L
2
cis- 1,3-Dichloropropene
10061-01-5
8260B
0.50
U
0.50
0.40
ug/L
2
trans- 1,3-Dichloropropene
10061-02-6
8260B
0.50
U
0.50
0.40
ug/L
2
Ethylbenzene
100-41-4
8260B
0.50
U
0.50
0.40
ug/L
2
2-Hexanone
591-78-6
8260B
10
U
10
2.0
ug/L
2
Methyl iodide (lodomethane)
74-88-4
8260B
5.0
U
5.0
0.40
ug/L
2
4-Methyl-2-pentanone
108-10-1
8260B
10
U
10
2.0
ug/L
2
Methylene chloride
75-09-2
8260B
0.50
U
0.50
0.40
ug/L
2
Styrene
100-42-5
8260B
0.50
U
0.50
0.41
ug/L
2
1,1,1,2-Tetrachloroethane
630-20-6
8260B
0.50
U
0.50
0.40
ug/L
2
1,1,2,2-Tetrachloroethane
79-34-5
8260B
0.50
U
0.50
0.40
ug/L
2
Tetrachloroethene
127-18-4
8260B
0.50
U
0.50
0.40
ug/L
2
Toluene
108-88-3
8260B
0.50
U
0.50
0.40
ug/L
2
1,1,1-Trichloroethane
71-55-6
8260B
0.50
U
0.50
0.40
ug/L
2
1,1,2-Trichloroethane
79-00-5
8260B
0.50
U
0.50
0.40
ug/L
2
Trichloroethene
79-01-6
8260B
0.50
U
0.50
0.40
ug/L
2
Trichlorofluoromethane
75-69-4
8260B
0.50
U
0.50
0.40
ug/L
2
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 29 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ05055-007
Description: DUP Matrix: Aqueous
Date Sampled:10/04/2018 1200 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
2 5030B 8260B 1 10/11/2018 0016 KGT 86109
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260B
0.50
U
0.50
0.40
ug/L
2
Vinyl acetate
108-05-4
8260B
5.0
U
5.0
1.2
ug/L
2
Vinyl chloride
75-01-4
8260B
0.50
U
0.50
0.40
ug/L
2
Xylenes (total)
1330-20-7
8260B
1.0
U
1.0
0.40
ug/L
2
Run 2 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
104 70-130
99 70-130
105 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 30 of 58

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ05055-007
Description: DUP Matrix: Aqueous
Date Sampled:10/04/2018 1200 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 10/23/2018 1959 BNW
Prep Date Batch
10/12/2018 1009 86279
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
6.0
U
6.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
10
U
10
1.3
ug/L
1
Barium
7440-39-3
6020B
400
100
1.3
ug/L
1
Beryllium
7440-41-7
6020B
1.0
U
1.0
0.15
ug/L
1
Cadmium
7440-43-9
6020B
1.0
U
1.0
0.13
ug/L
1
Chromium
7440-47-3
6020B
10
U
10
1.3
ug/L
1
Cobalt
7440-48-4
6020B
8.8
J
10
1.3
ug/L
1
Copper
7440-50-8
6020B
23
10
1.3
ug/L
1
Lead
7439-92-1
6020B
10
U
10
0.25
ug/L
1
Nickel
7440-02-0
6020B
5.9
J
50
1.3
ug/L
1
Selenium
7782-49-2
6020B
10
U
10
1.3
ug/L
1
Silver
7440-22-4
6020B
10
U
10
0.25
ug/L
1
Thallium
7440-28-0
6020B
5.5
U
5.5
0.15
ug/L
1
Vanadium
7440-62-2
6020B
25
U
25
2.5
ug/L
1
Zinc
7440-66-6
6020B
4.6
J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 31 of 58

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ05055-008
Description: EQ Blank Matrix: Aqueous
Date Sampled:10/04/2018 0845 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 10/16/2018 1711 STM 86615
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260B (SIM) 3.0 U 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
115 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 32 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ05055-008
Description: EQ Blank Matrix: Aqueous
Date Sampled:10/04/2018 0845 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/10/2018 0213 MNS
85960
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260B
10
U
10
2.0
ug/L
1
Acrylonitrile
107-13-1
8260B
5.0
U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260B
0.50
U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260B
0.50
U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260B
0.50
U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260B
0.50
U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260B
0.50
U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260B
10
U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260B
0.50
U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260B
0.50
U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260B
0.50
U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260B
0.50
U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260B
0.50
U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260B
0.50
U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260B
0.50
U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260B
0.50
U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260B
2.0
U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260B
0.50
U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260B
0.50
U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260B
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260B
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260B
0.50
U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260B
0.50
U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260B
0.50
U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260B
0.50
U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260B
0.50
U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260B
0.50
U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260B
10
U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260B
5.0
U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260B
10
U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260B
0.50
U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260B
0.50
U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260B
0.50
U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260B
0.50
U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260B
0.50
U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260B
0.50
U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260B
0.50
U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260B
0.50
U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260B
0.50
U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260B
0.50
U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 33 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ05055-008
Description: EQ Blank Matrix: Aqueous
Date Sampled:10/04/2018 0845 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/10/2018 0213 MNS 85960
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260B
0.50
U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260B
5.0
U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260B
0.50
U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260B
1.0
U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
73 70-130
81 70-130
80 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 34 of 58

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ05055-008
Description: EQ Blank Matrix: Aqueous
Date Sampled:10/04/2018 0845 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 10/23/2018 2005 BNW
Prep Date Batch
10/12/2018 1009 86279
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
6.0
U
6.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
10
U
10
1.3
ug/L
1
Barium
7440-39-3
6020B
1.9
J
100
1.3
ug/L
1
Beryllium
7440-41-7
6020B
1.0
U
1.0
0.15
ug/L
1
Cadmium
7440-43-9
6020B
1.0
U
1.0
0.13
ug/L
1
Chromium
7440-47-3
6020B
10
U
10
1.3
ug/L
1
Cobalt
7440-48-4
6020B
10
U
10
1.3
ug/L
1
Copper
7440-50-8
6020B
10
U
10
1.3
ug/L
1
Lead
7439-92-1
6020B
10
U
10
0.25
ug/L
1
Nickel
7440-02-0
6020B
50
U
50
1.3
ug/L
1
Selenium
7782-49-2
6020B
10
U
10
1.3
ug/L
1
Silver
7440-22-4
6020B
10
U
10
0.25
ug/L
1
Thallium
7440-28-0
6020B
5.5
U
5.5
0.15
ug/L
1
Vanadium
7440-62-2
6020B
25
U
25
2.5
ug/L
1
Zinc
7440-66-6
6020B
10
U
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 35 of 58

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ05055-009
Description: Trip Blank Matrix: Aqueous
Date Sampled:10/04/2018 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 10/16/2018 1736 STM 86615
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260B (SIM) 3.0 U 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
120 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 36 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ05055-009
Description: Trip Blank Matrix: Aqueous
Date Sampled:10/04/2018 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/10/2018 0236 MNS
85960
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260B
10
U
10
2.0
ug/L
1
Acrylonitrile
107-13-1
8260B
5.0
U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260B
0.50
U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260B
0.50
U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260B
0.50
U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260B
0.50
U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260B
0.50
U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260B
10
U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260B
0.50
U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260B
0.50
U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260B
0.50
U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260B
0.50
U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260B
0.50
U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260B
0.50
U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260B
0.50
U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260B
0.50
U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260B
2.0
U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260B
0.50
U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260B
0.50
U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260B
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260B
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260B
0.50
U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260B
0.50
U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260B
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260B
0.50
U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260B
0.50
U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260B
0.50
U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260B
0.50
U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260B
10
U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260B
5.0
U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260B
10
U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260B
0.50
U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260B
0.50
U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260B
0.50
U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260B
0.50
U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260B
0.50
U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260B
0.50
U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260B
0.50
U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260B
0.50
U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260B
0.50
U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260B
0.50
U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 37 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ05055-009
Description: Trip Blank Matrix: Aqueous
Date Sampled:10/04/2018 Project Name: East Wake Landfill
Date Received:10/05/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/10/2018 0236 MNS 85960
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260B
0.50
U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260B
5.0
U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260B
0.50
U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260B
1.0
U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
73 70-130
81 70-130
80 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 38 of 58

QC Summary
Shealy Environmental Services, Inc. QC Data for Lot Number: TJ05055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 39 of 58

Volatile Organic Compounds by GC/MS - MB
Sample ID: TQ85960-001 Matrix: Aqueous
Batch: 85960 Prep Method: 5030E
Analytical Method: 8260B
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
10
U
1
10
2.0
ug/L
10/09/2018 2210
Acrylonitrile
5.0
U
1
5.0
0.80
ug/L
10/09/2018 2210
Benzene
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
Bromochloromethane
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
Bromodichloromethane
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
Bromoform
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
Bromomethane (Methyl bromide)
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
2-Butanone (MEK)
10
U
1
10
2.0
ug/L
10/09/2018 2210
Carbon disulfide
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
Carbon tetrachloride
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
Chlorobenzene
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
Chloroethane
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
Chloroform
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
Chloromethane (Methyl chloride)
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
1,2-Dibromo-3-chloropropane (DBCP)
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
Dibromochloromethane
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
1,2-Dibromoethane (EDB)
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
Dibromomethane (Methylene bromide)
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
trans- 1,4-Dichloro-2-butene
2.0
U
1
2.0
0.40
ug/L
10/09/2018 2210
1,2-Dichlorobenzene
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
1,4-Dichlorobenzene
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
Dichlorodifluoromethane
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
1,1-Dichloroethane
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
1,2-Dichloroethane
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
1,1-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
cis- 1,2-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
trans- 1,2-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
1,2-Dichloropropane
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
cis- 1,3-Dichloropropene
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
trans- 1,3-Dichloropropene
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
Ethylbenzene
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
2-Hexanone
10
U
1
10
2.0
ug/L
10/09/2018 2210
Methyl iodide (lodomethane)
5.0
U
1
5.0
0.40
ug/L
10/09/2018 2210
4-Methyl-2-pentanone
10
U
1
10
2.0
ug/L
10/09/2018 2210
Methylene chloride
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
Styrene
0.50
U
1
0.50
0.41
ug/L
10/09/2018 2210
1,1,1,2-Tetrachloroethane
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
1,1,2,2-Tetrachloroethane
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
Tetrachloroethene
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
Toluene
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
1,1,1-Trichloroethane
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
1,1,2-Trichloroethane
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
Trichloroethene
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
Trichlorofluoromethane
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 40 of 58
QC Data for Lot Number: TJ05055

Volatile Organic Compounds by GC/MS - MB
Sample ID: TQ85960-001 Matrix: Aqueous
Batch: 85960 Prep Method: 5030E
Analytical Method: 8260B
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
1,2,3-Trichloropropane
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
Vinyl acetate
5.0
U
1
5.0
1.2
ug/L
10/09/2018 2210
Vinyl chloride
0.50
U
1
0.50
0.40
ug/L
10/09/2018 2210
Xylenes (total)
1.0
U
1
1.0
0.40
ug/L
10/09/2018 2210
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 85 70-130
1,2-Dichloroethane-d4 95 70-130
Toluene-d8 92 70-130
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: TJ05055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 41 of 58

Volatile Organic Compounds by GC/MS - LCS
Sample ID: TQ85960-002
Matrix: Aqueous
Batch: 85960
Prep Method:
5030E
Analytical Method: 8260B
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Acetone
100
150
N 1
147
60-140
10/09/2018 2107
Acrylonitrile
100
110
1
114
70-130
10/09/2018 2107
Benzene
50
52
1
104
70-130
10/09/2018 2107
Bromochloromethane
50
53
1
106
70-130
10/09/2018 2107
Bromodichloromethane
50
51
1
103
70-130
10/09/2018 2107
Bromoform
50
50
1
100
70-130
10/09/2018 2107
Bromomethane (Methyl bromide)
50
40
1
80
70-130
10/09/2018 2107
2-Butanone (MEK)
100
120
1
124
70-130
10/09/2018 2107
Carbon disulfide
50
51
1
103
70-130
10/09/2018 2107
Carbon tetrachloride
50
49
1
98
70-130
10/09/2018 2107
Chlorobenzene
50
47
1
94
70-130
10/09/2018 2107
Chloroethane
50
50
1
101
70-130
10/09/2018 2107
Chloroform
50
53
1
105
70-130
10/09/2018 2107
Chloromethane (Methyl chloride)
50
44
1
88
60-140
10/09/2018 2107
1,2-Dibromo-3-chloropropane (DBCP)
50
53
1
105
70-130
10/09/2018 2107
Dibromochloromethane
50
49
1
98
70-130
10/09/2018 2107
1,2-Dibromoethane (EDB)
50
51
1
101
70-130
10/09/2018 2107
Dibromomethane (Methylene bromide)
50
47
1
94
70-130
10/09/2018 2107
trans- 1,4-Dichloro-2-butene
50
46
1
92
70-130
10/09/2018 2107
1,2-Dichlorobenzene
50
46
1
93
70-130
10/09/2018 2107
1,4-Dichlorobenzene
50
45
1
90
70-130
10/09/2018 2107
Dichlorodifluoromethane
50
54
1
107
60-140
10/09/2018 2107
1,1-Dichloroethane
50
55
1
110
70-130
10/09/2018 2107
1,2-Dichloroethane
50
52
1
104
70-130
10/09/2018 2107
1,1-Dichloroethene
50
49
1
97
70-130
10/09/2018 2107
cis- 1,2-Dichloroethene
50
51
1
103
70-130
10/09/2018 2107
trans- 1,2-Dichloroethene
50
50
1
100
70-130
10/09/2018 2107
1,2-Dichloropropane
50
51
1
102
70-130
10/09/2018 2107
cis- 1,3-Dichloropropene
50
56
1
112
70-130
10/09/2018 2107
trans- 1,3-Dichloropropene
50
55
1
109
70-130
10/09/2018 2107
Ethylbenzene
50
50
1
99
70-130
10/09/2018 2107
2-Hexanone
100
110
1
107
70-130
10/09/2018 2107
Methyl iodide (lodomethane)
50
45
1
89
70-130
10/09/2018 2107
4-Methyl-2-pentanone
100
110
1
114
70-130
10/09/2018 2107
Methylene chloride
50
56
1
112
70-130
10/09/2018 2107
Styrene
50
45
1
90
70-130
10/09/2018 2107
1,1,1,2-Tetrachloroethane
50
47
1
95
70-130
10/09/2018 2107
1,1,2,2-Tetrachloroethane
50
51
1
102
70-130
10/09/2018 2107
Tetrachloroethene
50
44
1
87
70-130
10/09/2018 2107
Toluene
50
50
1
99
70-130
10/09/2018 2107
1,1,1-Trichloroethane
50
48
1
96
70-130
10/09/2018 2107
1,1,2-Trichloroethane
50
49
1
99
70-130
10/09/2018 2107
Trichloroethene
50
46
1
92
70-130
10/09/2018 2107
Trichlorofluoromethane
50
48
1
96
70-130
10/09/2018 2107
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 42 of 58
QC Data for Lot Number: TJ05055

Volatile Organic Compounds by GC/MS - LCS
Sample ID: TQ85960-002
Matrix: Aqueous
Batch: 85960
Prep Method: 5030E
Analytical Method: 8260B
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec
Limit
Analysis Date
1,2,3-Trichloropropane
50
50
1 100
70-130
10/09/2018 2107
Vinyl acetate
50
56
1 111
60-140
10/09/2018 2107
Vinyl chloride
50
50
1 101
70-130
10/09/2018 2107
Xylenes (total)
100
100
1 102
70-130
10/09/2018 2107
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 78 70-130
1,2-Dichloroethane-d4 81 70-130
Toluene-d8 82 70-130
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: TJ05055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 43 of 58

Volatile Organic Compounds by GC/MS - LCSD
Sample ID: TQ85960-003
Matrix: Aqueous
Batch: 85960
Prep
Method: 5030E
Analytical Method: 8260B
Spike
Amount
Result
% Rec
% RPD
Parameter
(ug/L)
(ug/L) Q
Dil
% Rec
% RPD
Limit
Limit
Analysis Date
Acetone
100
130
1
128
14
60-140
20
10/10/2018 0621
Acrylonitrile
100
120
1
119
3.8
70-130
40
10/10/2018 0621
Benzene
50
52
1
103
0.71
70-130
20
10/10/2018 0621
Bromochloromethane
50
53
1
105
0.24
70-130
20
10/10/2018 0621
Bromodichloromethane
50
51
1
102
0.61
70-130
20
10/10/2018 0621
Bromoform
50
51
1
102
1.9
70-130
20
10/10/2018 0621
Bromomethane (Methyl bromide)
50
40
1
81
1.1
70-130
20
10/10/2018 0621
2-Butanone (MEK)
100
120
1
117
5.6
70-130
20
10/10/2018 0621
Carbon disulfide
50
55
1
109
6.5
70-130
20
10/10/2018 0621
Carbon tetrachloride
50
51
1
102
4.7
70-130
20
10/10/2018 0621
Chlorobenzene
50
49
1
98
4.1
70-130
20
10/10/2018 0621
Chloroethane
50
50
1
101
0.012
70-130
20
10/10/2018 0621
Chloroform
50
54
1
107
2.1
70-130
20
10/10/2018 0621
Chloromethane (Methyl chloride)
50
47
1
94
7.1
60-140
20
10/10/2018 0621
1,2-Dibromo-3-chloropropane (DBCP)
50
52
1
104
1.1
70-130
20
10/10/2018 0621
Dibromochloromethane
50
50
1
100
1.9
70-130
20
10/10/2018 0621
1,2-Dibromoethane (EDB)
50
53
1
106
4.7
70-130
20
10/10/2018 0621
Dibromomethane (Methylene bromide)
50
48
1
95
1.3
70-130
20
10/10/2018 0621
trans- 1,4-Dichloro-2-butene
50
42
1
84
9.7
70-130
20
10/10/2018 0621
1,2-Dichlorobenzene
50
50
1
99
6.9
70-130
20
10/10/2018 0621
1,4-Dichlorobenzene
50
46
1
93
2.3
70-130
20
10/10/2018 0621
Dichlorodifluoromethane
50
54
1
108
0.22
60-140
20
10/10/2018 0621
1,1-Dichloroethane
50
55
1
110
0.46
70-130
20
10/10/2018 0621
1,2-Dichloroethane
50
52
1
104
0.040
70-130
20
10/10/2018 0621
1,1-Dichloroethene
50
50
1
100
3.2
70-130
20
10/10/2018 0621
cis- 1,2-Dichloroethene
50
50
1
100
2.7
70-130
20
10/10/2018 0621
trans- 1,2-Dichloroethene
50
51
1
101
1.0
70-130
20
10/10/2018 0621
1,2-Dichloropropane
50
51
1
103
0.28
70-130
20
10/10/2018 0621
cis- 1,3-Dichloropropene
50
55
1
110
2.4
70-130
20
10/10/2018 0621
trans- 1,3-Dichloropropene
50
54
1
109
0.48
70-130
20
10/10/2018 0621
Ethylbenzene
50
52
1
104
4.7
70-130
20
10/10/2018 0621
2-Hexanone
100
120
1
118
9.5
70-130
20
10/10/2018 0621
Methyl iodide (lodomethane)
50
46
1
93
4.0
70-130
20
10/10/2018 0621
4-Methyl-2-pentanone
100
120
1
119
3.6
70-130
20
10/10/2018 0621
Methylene chloride
50
61
1
121
8.2
70-130
20
10/10/2018 0621
Styrene
50
46
1
92
3.0
70-130
20
10/10/2018 0621
1,1,1,2-Tetrachloroethane
50
48
1
96
1.4
70-130
20
10/10/2018 0621
1,1,2,2-Tetrachloroethane
50
52
1
105
2.4
70-130
20
10/10/2018 0621
Tetrachloroethene
50
44
1
88
0.98
70-130
20
10/10/2018 0621
Toluene
50
52
1
105
5.1
70-130
20
10/10/2018 0621
1,1,1-Trichloroethane
50
51
1
101
5.2
70-130
20
10/10/2018 0621
1,1,2-Trichloroethane
50
51
1
102
3.4
70-130
20
10/10/2018 0621
Trichloroethene
50
46
1
93
0.81
70-130
20
10/10/2018 0621
Trichlorofluoromethane
50
50
1
100
4.0
70-130
20
10/10/2018 0621
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 44 of 58
QC Data for Lot Number: TJ05055

Volatile Organic Compounds by GC/MS - LCSD
Sample ID: TQ85960-003
Matrix: Aqueous
Batch: 85960
Prep
Method: 5030E
Analytical Method: 8260B
Spike
Amount
Result
% Rec
% RPD
Parameter
(ug/L)
(ug/L) Q
Dil
% Rec % RPD
Limit
Limit
Analysis Date
1,2,3-Trichloropropane
50
51
1
102 1.6
70-130
20
10/10/2018 0621
Vinyl acetate
50
53
1
106 4.9
60-140
20
10/10/2018 0621
Vinyl chloride
50
51
1
103 1.9
70-130
20
10/10/2018 0621
Xylenes (total)
100
110
1
105 3.4
70-130
20
10/10/2018 0621
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 103 70-130
1,2-Dichloroethane-d4 101 70-130
Toluene-d8 107 70-130
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: TJ05055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 45 of 58

Volatile Organic Compounds by GC/MS - MB
Sample ID: TQ86109-001 Matrix: Aqueous
Batch: 86109 Prep Method: 5030E
Analytical Method: 8260B
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
10
U
1
10
2.0
ug/L
10/10/2018 2253
Acrylonitrile
5.0
U
1
5.0
0.80
ug/L
10/10/2018 2253
Benzene
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
Bromochloromethane
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
Bromodichloromethane
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
Bromoform
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
Bromomethane (Methyl bromide)
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
2-Butanone (MEK)
10
U
1
10
2.0
ug/L
10/10/2018 2253
Carbon disulfide
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
Carbon tetrachloride
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
Chlorobenzene
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
Chloroethane
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
Chloroform
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
Chloromethane (Methyl chloride)
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
1,2-Dibromo-3-chloropropane (DBCP)
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
Dibromochloromethane
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
1,2-Dibromoethane (EDB)
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
Dibromomethane (Methylene bromide)
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
trans- 1,4-Dichloro-2-butene
2.0
U
1
2.0
0.40
ug/L
10/10/2018 2253
1,2-Dichlorobenzene
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
1,4-Dichlorobenzene
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
Dichlorodifluoromethane
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
1,1-Dichloroethane
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
1,2-Dichloroethane
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
1,1-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
cis- 1,2-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
trans- 1,2-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
1,2-Dichloropropane
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
cis- 1,3-Dichloropropene
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
trans- 1,3-Dichloropropene
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
Ethylbenzene
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
2-Hexanone
10
U
1
10
2.0
ug/L
10/10/2018 2253
Methyl iodide (lodomethane)
5.0
U
1
5.0
0.40
ug/L
10/10/2018 2253
4-Methyl-2-pentanone
10
U
1
10
2.0
ug/L
10/10/2018 2253
Methylene chloride
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
Styrene
0.50
U
1
0.50
0.41
ug/L
10/10/2018 2253
1,1,1,2-Tetrachloroethane
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
1,1,2,2-Tetrachloroethane
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
Tetrachloroethene
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
Toluene
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
1,1,1-Trichloroethane
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
1,1,2-Trichloroethane
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
Trichloroethene
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
Trichlorofluoromethane
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 46 of 58
QC Data for Lot Number: TJ05055

Volatile Organic Compounds by GC/MS - MB
Sample ID: TQ86109-001 Matrix: Aqueous
Batch: 86109 Prep Method: 5030E
Analytical Method: 8260B
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
1,2,3-Trichloropropane
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
Vinyl acetate
5.0
U
1
5.0
1.2
ug/L
10/10/2018 2253
Vinyl chloride
0.50
U
1
0.50
0.40
ug/L
10/10/2018 2253
Xylenes (total)
1.0
U
1
1.0
0.40
ug/L
10/10/2018 2253
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 104 70-130
1,2-Dichloroethane-d4 103 70-130
Toluene-d8 107 70-130
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: TJ05055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 47 of 58

Volatile Organic Compounds by GC/MS - LCS
Sample ID: TQ86109-002
Matrix: Aqueous
Batch: 86109
Prep Method:
5030E
Analytical Method: 8260B
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Acetone
100
120
1
119
60-140
10/10/2018 2118
Acrylonitrile
100
100
1
104
70-130
10/10/2018 2118
Benzene
50
48
1
95
70-130
10/10/2018 2118
Bromochloromethane
50
48
1
96
70-130
10/10/2018 2118
Bromodichloromethane
50
47
1
94
70-130
10/10/2018 2118
Bromoform
50
50
1
100
70-130
10/10/2018 2118
Bromomethane (Methyl bromide)
50
41
1
81
70-130
10/10/2018 2118
2-Butanone (MEK)
100
110
1
110
70-130
10/10/2018 2118
Carbon disulfide
50
48
1
96
70-130
10/10/2018 2118
Carbon tetrachloride
50
48
1
95
70-130
10/10/2018 2118
Chlorobenzene
50
48
1
95
70-130
10/10/2018 2118
Chloroethane
50
48
1
96
70-130
10/10/2018 2118
Chloroform
50
44
1
88
70-130
10/10/2018 2118
Chloromethane (Methyl chloride)
50
47
1
93
60-140
10/10/2018 2118
1,2-Dibromo-3-chloropropane (DBCP)
50
49
1
98
70-130
10/10/2018 2118
Dibromochloromethane
50
48
1
96
70-130
10/10/2018 2118
1,2-Dibromoethane (EDB)
50
50
1
100
70-130
10/10/2018 2118
Dibromomethane (Methylene bromide)
50
47
1
95
70-130
10/10/2018 2118
trans- 1,4-Dichloro-2-butene
50
49
1
97
70-130
10/10/2018 2118
1,2-Dichlorobenzene
50
46
1
92
70-130
10/10/2018 2118
1,4-Dichlorobenzene
50
46
1
92
70-130
10/10/2018 2118
Dichlorodifluoromethane
50
51
1
102
60-140
10/10/2018 2118
1,1-Dichloroethane
50
49
1
97
70-130
10/10/2018 2118
1,2-Dichloroethane
50
47
1
93
70-130
10/10/2018 2118
1,1-Dichloroethene
50
45
1
90
70-130
10/10/2018 2118
cis- 1,2-Dichloroethene
50
46
1
91
70-130
10/10/2018 2118
trans- 1,2-Dichloroethene
50
45
1
90
70-130
10/10/2018 2118
1,2-Dichloropropane
50
50
1
99
70-130
10/10/2018 2118
cis- 1,3-Dichloropropene
50
51
1
102
70-130
10/10/2018 2118
trans- 1,3-Dichloropropene
50
51
1
101
70-130
10/10/2018 2118
Ethylbenzene
50
49
1
98
70-130
10/10/2018 2118
2-Hexanone
100
110
1
107
70-130
10/10/2018 2118
Methyl iodide (lodomethane)
50
47
1
94
70-130
10/10/2018 2118
4-Methyl-2-pentanone
100
100
1
104
70-130
10/10/2018 2118
Methylene chloride
50
49
1
99
70-130
10/10/2018 2118
Styrene
50
50
1
99
70-130
10/10/2018 2118
1,1,1,2-Tetrachloroethane
50
48
1
95
70-130
10/10/2018 2118
1,1,2,2-Tetrachloroethane
50
48
1
97
70-130
10/10/2018 2118
Tetrachloroethene
50
49
1
98
70-130
10/10/2018 2118
Toluene
50
49
1
98
70-130
10/10/2018 2118
1,1,1-Trichloroethane
50
46
1
93
70-130
10/10/2018 2118
1,1,2-Trichloroethane
50
50
1
100
70-130
10/10/2018 2118
Trichloroethene
50
47
1
95
70-130
10/10/2018 2118
Trichlorofluoromethane
50
45
1
91
70-130
10/10/2018 2118
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 48 of 58
QC Data for Lot Number: TJ05055

Volatile Organic Compounds by GC/MS - LCS
Sample ID: TQ86109-002
Matrix: Aqueous
Batch: 86109
Prep Method: 5030E
Analytical Method: 8260B
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec
Limit
Analysis Date
1,2,3-Trichloropropane
50
49
1 98
70-130
10/10/2018 2118
Vinyl acetate
50
51
1 102
60-140
10/10/2018 2118
Vinyl chloride
50
47
1 94
70-130
10/10/2018 2118
Xylenes (total)
100
97
1 97
70-130
10/10/2018 2118
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 107 70-130
1,2-Dichloroethane-d4 99 70-130
Toluene-d8 110 70-130
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: TJ05055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 49 of 58

Volatile Organic Compounds by GC/MS (SIM) - MB
Sample ID: TQ86615-001 Matrix: Aqueous
Batch: 86615 Prep Method: 5030E
Analytical Method: 8260B (SIM)
Parameter Result Q Dil LOQ DL Units Analysis Date
1,4-Dioxane 3.0 U 1 3.0 1.0 ug/L 10/16/20181044
Acceptance
Surrogate Q % Rec Limit
1,2-Dichloroethane-d4 109 40-170
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: TJ05055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 50 of 58

Volatile Organic Compounds by GC/MS (SIM) - LCS
Sample ID: TQ86615-002
Matrix: Aqueous
Batch: 86615
Prep Method: 5030E
Analytical Method: 8260B (SIM)
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec Limit Analysis Date
IA-Dioxane
50
56
1 112 70-130 10/16/2018 0943
Surrogate
Q % Rec
Acceptance
Limit
1,2-Dichloroethane-d4 111 40-170
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: TJ05055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 51 of 58

ICP-MS Metals - MB
Sample ID: TQ86279-001 Matrix: Aqueous
Batch: 86279 Prep Method: 3005A
Analytical Method: 6020B Prep Date: 10/12/2018 1009
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Antimony
6.0
U
1
6.0
0.50
ug/L
10/23/20181835
Arsenic
10
U
1
10
1.3
ug/L
10/23/20181835
Barium
100
U
1
100
1.3
ug/L
10/23/20181835
Beryllium
1.0
U
1
1.0
0.15
ug/L
10/23/20181835
Cadmium
1.0
U
1
1.0
0.13
ug/L
10/23/20181835
Chromium
10
U
1
10
1.3
ug/L
10/23/20181835
Cobalt
10
U
1
10
1.3
ug/L
10/23/20181835
Copper
10
U
1
10
1.3
ug/L
10/23/20181835
Lead
10
U
1
10
0.25
ug/L
10/23/20181835
Nickel
50
U
1
50
1.3
ug/L
10/23/20181835
Selenium
10
U
1
10
1.3
ug/L
10/23/20181835
Silver
10
U
1
10
0.25
ug/L
10/23/20181835
Thallium
5.5
U
1
5.5
0.15
ug/L
10/23/20181835
Vanadium
25
U
1
25
2.5
ug/L
10/23/20181835
Zinc
10
U
1
10
2.5
ug/L
10/23/20181835
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 52 of 58
QC Data for Lot Number: TJ05055

ICP-MS Metals - LCS
Sample ID: TQ86279-002
Matrix: Aqueous
Batch: 86279
Prep Method: 3005A
Analytical Method: 6020B
Prep Date: 10/12/2018 1009
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L)
Q Dil % Rec
Limit
Analysis Date
Antimony
100
94
1 94
80-120
10/23/20181841
Arsenic
100
97
1 97
80-120
10/23/20181841
Barium
100
96
1 96
80-120
10/23/20181841
Beryllium
100
97
1 97
80-120
10/23/20181841
Cadmium
100
96
1 96
80-120
10/23/20181841
Chromium
100
96
1 96
80-120
10/23/20181841
Cobalt
100
100
1 103
80-120
10/23/20181841
Copper
100
94
1 94
80-120
10/23/20181841
Lead
100
97
1 97
80-120
10/23/20181841
Nickel
100
99
1 99
80-120
10/23/20181841
Selenium
100
94
1 94
80-120
10/23/20181841
Silver
100
100
1 100
80-120
10/23/20181841
Thallium
100
99
1 99
80-120
10/23/20181841
Vanadium
100
94
1 94
80-120
10/23/20181841
Zinc
100
96
1 96
80-120
10/23/20181841
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 53 of 58
QC Data for Lot Number: TJ05055

ICP-MS Metals - MS
Sample ID: TJO5055-001 MS
Matrix: Aqueous
Batch: 86279
Prep Method: 3005A
Analytical Method: 6020B
Prep Date: 10/12/2018 1009
Sample
Spike
Amount
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Antimony
0.0
100
92
1
92
70-130
10/23/2018 1853
Arsenic
0.0
100
100
1
101
70-130
10/23/2018 1853
Barium
140
100
240
1
106
70-130
10/23/2018 1853
Beryllium
0.48
100
63
N 1
62
70-130
10/23/2018 1853
Cadmium
0.0
100
94
1
94
70-130
10/23/2018 1853
Chromium
3.1
100
96
1
93
70-130
10/23/2018 1853
Cobalt
0.0
100
100
1
103
70-130
10/23/2018 1853
Copper
5.5
100
110
1
106
70-130
10/23/2018 1853
Lead
1.5
100
98
1
97
70-130
10/23/2018 1853
Nickel
1.3
100
97
1
95
70-130
10/23/2018 1853
Selenium
0.0
100
99
1
99
70-130
10/23/2018 1853
Silver
0.0
100
100
1
101
70-130
10/23/2018 1853
Thallium
0.15
100
99
1
99
70-130
10/23/2018 1853
Vanadium
6.0
100
98
1
92
70-130
10/23/2018 1853
Zinc
39
100
140
1
99
70-130
10/23/2018 1853
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 54 of 58
QC Data for Lot Number: TJ05055

ICP-MS Metals - MSD
Sample ID: TJO5055-001MD
Matrix: Aqueous
Batch: 86279
Prep Method: 3005A
Analytical Method: 6020B
Prep Date: 10/12/2018 1009
Sample
Spike
Amount
Amount
Result
% Rec
% RPD
Parameter
(ug/L)
(ug/L)
(ug/L)
Q Dil % Rec % RPD
Limit
Limit
Analysis Date
Antimony
0.0
100
93
1 93
1.6
70-130
20
10/23/20181911
Arsenic
0.0
100
100
1 102
0.89
70-130
20
10/23/20181911
Barium
140
100
250
1 111
2.0
70-130
20
10/23/20181911
Beryllium
0.48
100
63
N 1 62
0.32
70-130
20
10/23/20181911
Cadmium
0.0
100
97
1 97
2.6
70-130
20
10/23/20181911
Chromium
3.1
100
100
1 99
6.0
70-130
20
10/23/20181911
Cobalt
0.0
100
110
1 108
4.9
70-130
20
10/23/20181911
Copper
5.5
100
110
1 107
1.5
70-130
20
10/23/20181911
Lead
1.5
100
100
1 100
3.1
70-130
20
10/23/20181911
Nickel
1.3
100
100
1 101
5.3
70-130
20
10/23/20181911
Selenium
0.0
100
99
1 99
0.83
70-130
20
10/23/20181911
Silver
0.0
100
100
1 103
2.1
70-130
20
10/23/20181911
Thallium
0.15
100
100
1 102
2.9
70-130
20
10/23/20181911
Vanadium
6.0
100
110
1 99
6.7
70-130
20
10/23/20181911
Zinc
39
100
140
1 103
2.6
70-130
20
10/23/20181911
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 55 of 58
QC Data for Lot Number: TJ05055

Chain of Custody
and
Miscellaneous Documents
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 56 of 58

SHEALY ENVIRONMENTAL SERVICES, INC.
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Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 57 of 58

SHEALY ENVIRONMENTAL SERVICES, INC
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(imbrokcri., lid3 on, etc.)?
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I a- %Vas adequate sample %,oJurne a%railahle?
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any of the VOA Ndals?
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chlorine?
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ofiPfeseyvation t e, 6 meded, please rime irk ElieCr3rrkmt!nL,: w-livw.
iftnove than one pre_3ematk-
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lets} were rin4ivud with bubbles >6 Trrm in diniiiew.
Said
w3j.tcd
Jests) were recejv8d,.vith TRC> 0._� Frig.J. (11­419 ixna).ar.d i%T_rr.
acr9rdingly in 5mTTlcrrfxiyiF;9with, Mw361TP thif)5"IfUtu (N'92S,03) Wild ShrIalY IL)-'
'SR b�rfode
labels applied by; Date;.
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 58 of 58

SHEALY ENVIRONMENTAL SERVICES, INC.
Report of Analysis
CDM Smith
5400 Glenwood Avenue
Suite 400
Raleigh, NC 27612
Attention: Mathew Colone
Project Name: East Wake Landfill
Lot Number:UD20011
Date Completed:05/09/2019
05/10/2019 3:26 PM
Approved and released by:
Project Manager: Cathy S. Dover
�p
nC C'itui'�tu
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc.
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 1 of 58

SHEALY ENVIRONMENTAL SERVICES, INC.
SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
Case Narrative
CDM Smith
Lot Number: UD20011
This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary
following this Case Narrative. The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt, sample analysis, and data review have been performed in accordance with the most
current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality
Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Shealy policies. Any
exceptions to the NELAC standards, the QAMP, SOPS or policies are qualified on the results page or
discussed below.
VOA 8260D
The continuing calibration verification (CCV) associated with samples UD20011-001 (MW-01), UD20011-
002 (MW-02) , UD20011-003 (MW-03), UD20011-004 (MW-04S), UD20011-005 (MW-04D), UD20011-
006 (MW-07), and UD20011-007 (DUP) for acetone recovered above the upper control limit. The
samples associated with this CCV were non -detect for the affected analytes; therefore, the data has been
reported.
1,4-dioxane SIM 8260D
The following samples was received with air bubbles in the sample vial greater than 6mm: UD20011-003
(MW-03) and UD20011-009 (TRIP BLANK).
If you have any questions regarding this report please contact the Shealy Project Manager listed on the
cover page.
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 2 of 58

SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
CDM Smith
Lot Number: UD20011
Project Name: East Wake Landfill
Project Number:
Sample Number
Sample ID
Matrix
Date Sampled
Date Received
001
MW-01
Aqueous
04/17/2019 0745
04/20/2019
002
MW-02
Aqueous
04/17/2019 0830
04/20/2019
003
MW-03
Aqueous
04/17/2019 0855
04/20/2019
004
MW-04S
Aqueous
04/17/2019 0910
04/20/2019
005
MW-04D
Aqueous
04/17/2019 0920
04/20/2019
006
MW-07
Aqueous
04/17/2019 0940
04/20/2019
007
DUP
Aqueous
04/17/2019 0800
04/20/2019
008
EQ BLANK
Aqueous
04/17/2019 0950
04/20/2019
009
TRIP BLANK
Aqueous
04/17/2019
04/20/2019
(9 samples)
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 3 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:UD20011-001
Description: MW-01 Matrix: Aqueous
Date Sampled:04/17/2019 0745 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 04/22/20191850 ECB
14137
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10
U
10
2.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0
U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50
U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50
U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50
U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50
U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50
U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10
U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50
U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50
U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50
U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50
U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50
U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50
U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50
U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0
U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50
U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50
U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50
U
0.50
0.40
ug/L
1
1,3-Dichloropropane
142-28-9
8260D
0.50
U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50
U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50
U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10
U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0
U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10
U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50
U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50
U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50
U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50
U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50
U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50
U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50
U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 4 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:UD20011-001
Description: MW-01 Matrix: Aqueous
Date Sampled:04/17/2019 0745 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 04/22/20191850 ECB 14137
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50
U
0.50
0.40
ug/L
1
1,2,4-Trimethylbenzene
95-63-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,3,5-Trimethylbenzene
108-67-8
8260D
0.50
U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0
U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50
U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0
U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
98 70-130
95 70-130
98 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 5 of 58

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:UD20011-001
Description: MW-01 Matrix: Aqueous
Date Sampled:04/17/2019 0745 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 04/29/2019 2114 KGT 15043
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 3.0 U 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
95 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 6 of 58

ICP-MS Metals
Client:CDM Smith Laboratory ID:UD20011-001
Description: MW-01 Matrix: Aqueous
Date Sampled:04/17/2019 0745 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method
1 3005A
2 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/07/20191110 BNW
6020B 1 05/07/20191355 BNW
Prep Date Batch
04/28/20191241 14855
04/28/20191241 14855
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0 6020B
6.0 U
6.0
0.50
ug/L
1
Arsenic
7440-38-2 6020B
10 U
10
1.3
ug/L
1
Barium
7440-39-3 6020B
230
100
1.3
ug/L
1
Beryllium
7440-41-7 6020B
1.3
1.0
0.15
ug/L
1
Cadmium
7440-43-9 6020B
0.23 J
1.0
0.13
ug/L
1
Chromium
7440-47-3 6020B
6.6 BJ
10
1.3
ug/L
1
Cobalt
7440-48-4 6020B
3.6 J
10
1.3
ug/L
1
Copper
7440-50-8 6020B
19
10
1.3
ug/L
2
Lead
7439-92-1 6020B
6.7 J
10
0.25
ug/L
1
Nickel
7440-02-0 6020B
9.7 J
50
1.3
ug/L
1
Selenium
7782-49-2 6020B
10 U
10
1.3
ug/L
1
Silver
7440-22-4 6020B
10 U
10
0.25
ug/L
1
Thallium
7440-28-0 6020B
0.30 J
5.5
0.15
ug/L
1
Vanadium
7440-62-2 6020B
18 J
25
2.5
ug/L
1
Zinc
7440-66-6 6020B
74
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 7 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:UD20011-002
Description: MW-02 Matrix: Aqueous
Date Sampled:04/17/2019 0830 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 04/22/20191914 ECB
14137
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10
U
10
2.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0
U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50
U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50
U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50
U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50
U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50
U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10
U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50
U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50
U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50
U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50
U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50
U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50
U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50
U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0
U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50
U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50
U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50
U
0.50
0.40
ug/L
1
1,3-Dichloropropane
142-28-9
8260D
0.50
U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50
U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50
U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10
U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0
U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10
U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50
U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50
U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50
U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50
U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50
U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50
U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50
U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 8 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:UD20011-002
Description: MW-02 Matrix: Aqueous
Date Sampled:04/17/2019 0830 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 04/22/20191914 ECB 14137
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50
U
0.50
0.40
ug/L
1
1,2,4-Trimethylbenzene
95-63-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,3,5-Trimethylbenzene
108-67-8
8260D
0.50
U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0
U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50
U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0
U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
103 70-130
96 70-130
99 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 9 of 58

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:UD20011-002
Description: MW-02 Matrix: Aqueous
Date Sampled:04/17/2019 0830 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 04/29/2019 2138 KGT 15043
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 3.0 U 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
95 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 10 of 58

ICP-MS Metals
Client:CDM Smith Laboratory ID:UD20011-002
Description: MW-02 Matrix: Aqueous
Date Sampled:04/17/2019 0830 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method
1 3005A
2 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/07/20191116 BNW
6020B 1 05/07/20191401 BNW
Prep Date Batch
04/28/20191241 14855
04/28/20191241 14855
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0 6020B
6.0 U
6.0
0.50
ug/L
1
Arsenic
7440-38-2 6020B
10 U
10
1.3
ug/L
1
Barium
7440-39-3 6020B
41 J
100
1.3
ug/L
1
Beryllium
7440-41-7 6020B
0.50 J
1.0
0.15
ug/L
1
Cadmium
7440-43-9 6020B
1.0 U
1.0
0.13
ug/L
1
Chromium
7440-47-3 6020B
2.0 BJ
10
1.3
ug/L
1
Cobalt
7440-48-4 6020B
10 U
10
1.3
ug/L
1
Copper
7440-50-8 6020B
2.4 J
10
1.3
ug/L
2
Lead
7439-92-1 6020B
2.9 J
10
0.25
ug/L
1
Nickel
7440-02-0 6020B
1.4 J
50
1.3
ug/L
1
Selenium
7782-49-2 6020B
10 U
10
1.3
ug/L
1
Silver
7440-22-4 6020B
10 U
10
0.25
ug/L
1
Thallium
7440-28-0 6020B
5.5 U
5.5
0.15
ug/L
1
Vanadium
7440-62-2 6020B
25 U
25
2.5
ug/L
1
Zinc
7440-66-6 6020B
47
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 11 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:UD20011-003
Description: MW-03 Matrix: Aqueous
Date Sampled:04/17/2019 0855 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 04/22/20191937 ECB
14137
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
3.0
J
10
2.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0
U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50
U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50
U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50
U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50
U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50
U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10
U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50
U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50
U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
2.7
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50
U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50
U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50
U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50
U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0
U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50
U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.61
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50
U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50
U
0.50
0.40
ug/L
1
1,3-Dichloropropane
142-28-9
8260D
0.50
U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50
U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50
U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10
U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0
U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10
U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50
U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50
U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50
U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50
U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50
U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50
U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50
U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 12 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:UD20011-003
Description: MW-03 Matrix: Aqueous
Date Sampled:04/17/2019 0855 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 04/22/20191937 ECB 14137
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50
U
0.50
0.40
ug/L
1
1,2,4-Trimethylbenzene
95-63-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,3,5-Trimethylbenzene
108-67-8
8260D
0.50
U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0
U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50
U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0
U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
101 70-130
96 70-130
99 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 13 of 58

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:UD20011-003
Description: MW-03 Matrix: Aqueous
Date Sampled:04/17/2019 0855 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 04/29/2019 2203 KGT 15043
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 22 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
97 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 14 of 58

ICP-MS Metals
Client:CDM Smith Laboratory ID:UD20011-003
Description: MW-03 Matrix: Aqueous
Date Sampled:04/17/2019 0855 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method
1 3005A
2 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/07/20191122 BNW
6020B 1 05/07/20191407 BNW
Prep Date Batch
04/28/20191241 14855
04/28/20191241 14855
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0 6020B
6.0 U
6.0
0.50
ug/L
1
Arsenic
7440-38-2 6020B
10 U
10
1.3
ug/L
1
Barium
7440-39-3 6020B
330
100
1.3
ug/L
1
Beryllium
7440-41-7 6020B
1.0 U
1.0
0.15
ug/L
1
Cadmium
7440-43-9 6020B
1.0 U
1.0
0.13
ug/L
1
Chromium
7440-47-3 6020B
10 U
10
1.3
ug/L
1
Cobalt
7440-48-4 6020B
10 U
10
1.3
ug/L
1
Copper
7440-50-8 6020B
1.4 J
10
1.3
ug/L
2
Lead
7439-92-1 6020B
0.38 J
10
0.25
ug/L
1
Nickel
7440-02-0 6020B
3.5 J
50
1.3
ug/L
1
Selenium
7782-49-2 6020B
10 U
10
1.3
ug/L
1
Silver
7440-22-4 6020B
10 U
10
0.25
ug/L
1
Thallium
7440-28-0 6020B
5.5 U
5.5
0.15
ug/L
1
Vanadium
7440-62-2 6020B
25 U
25
2.5
ug/L
1
Zinc
7440-66-6 6020B
29
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 15 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:UD20011-004
Description: MW-04S Matrix: Aqueous
Date Sampled:04/17/2019 0910 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 04/22/2019 2000 ECB
14137
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10
U
10
2.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0
U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.77
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50
U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50
U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50
U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50
U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10
U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50
U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50
U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
7.5
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50
U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50
U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50
U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50
U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0
U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50
U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
1.8
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.80
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50
U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50
U
0.50
0.40
ug/L
1
1,3-Dichloropropane
142-28-9
8260D
0.50
U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50
U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50
U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10
U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0
U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10
U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50
U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50
U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50
U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50
U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50
U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50
U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50
U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 16 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:UD20011-004
Description: MW-04S Matrix: Aqueous
Date Sampled:04/17/2019 0910 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 04/22/2019 2000 ECB 14137
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50
U
0.50
0.40
ug/L
1
1,2,4-Trimethylbenzene
95-63-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,3,5-Trimethylbenzene
108-67-8
8260D
0.50
U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0
U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50
U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0
U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
100 70-130
94 70-130
97 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 17 of 58

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:UD20011-004
Description: MW-04S Matrix: Aqueous
Date Sampled:04/17/2019 0910 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 04/29/2019 2227 KGT 15043
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 54 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
98 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 18 of 58

ICP-MS Metals
Client:CDM Smith Laboratory ID:UD20011-004
Description: MW-04S Matrix: Aqueous
Date Sampled:04/17/2019 0910 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method
1 3005A
2 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/07/20191128 BNW
6020B 1 05/07/20191412 BNW
Prep Date Batch
04/28/20191241 14855
04/28/20191241 14855
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0 6020B
6.0 U
6.0
0.50
ug/L
1
Arsenic
7440-38-2 6020B
10 U
10
1.3
ug/L
1
Barium
7440-39-3 6020B
680
100
1.3
ug/L
1
Beryllium
7440-41-7 6020B
0.16 J
1.0
0.15
ug/L
1
Cadmium
7440-43-9 6020B
1.0 U
1.0
0.13
ug/L
1
Chromium
7440-47-3 6020B
1.6 BJ
10
1.3
ug/L
1
Cobalt
7440-48-4 6020B
16
10
1.3
ug/L
1
Copper
7440-50-8 6020B
13
10
1.3
ug/L
2
Lead
7439-92-1 6020B
1.4 J
10
0.25
ug/L
1
Nickel
7440-02-0 6020B
10 J
50
1.3
ug/L
1
Selenium
7782-49-2 6020B
1.5 J
10
1.3
ug/L
1
Silver
7440-22-4 6020B
10 U
10
0.25
ug/L
1
Thallium
7440-28-0 6020B
5.5 U
5.5
0.15
ug/L
1
Vanadium
7440-62-2 6020B
3.4 J
25
2.5
ug/L
1
Zinc
7440-66-6 6020B
13
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 19 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:UD20011-005
Description: MW-04D Matrix: Aqueous
Date Sampled:04/17/2019 0920 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 04/22/2019 2023 ECB
14137
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10
U
10
2.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0
U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.59
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50
U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50
U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50
U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50
U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10
U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50
U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50
U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
6.9
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50
U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50
U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50
U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50
U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0
U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50
U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
1.8
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.70
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50
U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50
U
0.50
0.40
ug/L
1
1,3-Dichloropropane
142-28-9
8260D
0.50
U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50
U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50
U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10
U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0
U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10
U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50
U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50
U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50
U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50
U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50
U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50
U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50
U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 20 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:UD20011-005
Description: MW-04D Matrix: Aqueous
Date Sampled:04/17/2019 0920 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 04/22/2019 2023 ECB 14137
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50
U
0.50
0.40
ug/L
1
1,2,4-Trimethylbenzene
95-63-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,3,5-Trimethylbenzene
108-67-8
8260D
0.50
U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0
U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50
U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0
U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
101 70-130
95 70-130
99 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 21 of 58

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:UD20011-005
Description: MW-04D Matrix: Aqueous
Date Sampled:04/17/2019 0920 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 04/29/2019 2252 KGT 15043
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 48 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
95 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 22 of 58

ICP-MS Metals
Client:CDM Smith Laboratory ID:UD20011-005
Description: MW-04D Matrix: Aqueous
Date Sampled:04/17/2019 0920 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method
1 3005A
2 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/07/20191134 BNW
6020B 1 05/07/20191418 BNW
Prep Date Batch
04/28/20191241 14855
04/28/20191241 14855
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0 6020B
6.0 U
6.0
0.50
ug/L
1
Arsenic
7440-38-2 6020B
4.2 J
10
1.3
ug/L
1
Barium
7440-39-3 6020B
1500
100
1.3
ug/L
1
Beryllium
7440-41-7 6020B
0.25 J
1.0
0.15
ug/L
1
Cadmium
7440-43-9 6020B
0.20 J
1.0
0.13
ug/L
1
Chromium
7440-47-3 6020B
1.9 BJ
10
1.3
ug/L
1
Cobalt
7440-48-4 6020B
23
10
1.3
ug/L
1
Copper
7440-50-8 6020B
18
10
1.3
ug/L
2
Lead
7439-92-1 6020B
1.1 J
10
0.25
ug/L
1
Nickel
7440-02-0 6020B
19 J
50
1.3
ug/L
1
Selenium
7782-49-2 6020B
10 U
10
1.3
ug/L
1
Silver
7440-22-4 6020B
10 U
10
0.25
ug/L
1
Thallium
7440-28-0 6020B
5.5 U
5.5
0.15
ug/L
1
Vanadium
7440-62-2 6020B
7.5 J
25
2.5
ug/L
1
Zinc
7440-66-6 6020B
15
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 23 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:UD20011-006
Description: MW-07 Matrix: Aqueous
Date Sampled:04/17/2019 0940 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 04/22/2019 2046 ECB
14137
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10
U
10
2.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0
U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50
U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50
U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50
U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50
U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50
U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10
U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50
U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50
U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50
U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50
U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50
U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50
U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50
U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0
U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50
U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50
U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50
U
0.50
0.40
ug/L
1
1,3-Dichloropropane
142-28-9
8260D
0.50
U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50
U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50
U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10
U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0
U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10
U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50
U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50
U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50
U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50
U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50
U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50
U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50
U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 24 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:UD20011-006
Description: MW-07 Matrix: Aqueous
Date Sampled:04/17/2019 0940 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 04/22/2019 2046 ECB 14137
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50
U
0.50
0.40
ug/L
1
1,2,4-Trimethylbenzene
95-63-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,3,5-Trimethylbenzene
108-67-8
8260D
0.50
U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0
U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50
U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0
U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
97 70-130
96 70-130
97 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 25 of 58

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:UD20011-006
Description: MW-07 Matrix: Aqueous
Date Sampled:04/17/2019 0940 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
2 5030B 8260D (SIM) 1 05/01/2019 0027 STM 15238
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 3.0 U 3.0 1.0 ug/L 2
Run 2 Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
115 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 26 of 58

ICP-MS Metals
Client:CDM Smith Laboratory ID:UD20011-006
Description: MW-07 Matrix: Aqueous
Date Sampled:04/17/2019 0940 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method
1 3005A
2 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/07/20191140 BNW
6020B 1 05/07/20191424 BNW
Prep Date Batch
04/28/20191241 14855
04/28/20191241 14855
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0 6020B
6.0 U
6.0
0.50
ug/L
1
Arsenic
7440-38-2 6020B
10 U
10
1.3
ug/L
1
Barium
7440-39-3 6020B
86 J
100
1.3
ug/L
1
Beryllium
7440-41-7 6020B
1.0
1.0
0.15
ug/L
1
Cadmium
7440-43-9 6020B
1.4
1.0
0.13
ug/L
1
Chromium
7440-47-3 6020B
4.1 BJ
10
1.3
ug/L
1
Cobalt
7440-48-4 6020B
1.7 J
10
1.3
ug/L
1
Copper
7440-50-8 6020B
4.2 J
10
1.3
ug/L
2
Lead
7439-92-1 6020B
3.1 J
10
0.25
ug/L
1
Nickel
7440-02-0 6020B
50 U
50
1.3
ug/L
1
Selenium
7782-49-2 6020B
10 U
10
1.3
ug/L
1
Silver
7440-22-4 6020B
10 U
10
0.25
ug/L
1
Thallium
7440-28-0 6020B
5.5 U
5.5
0.15
ug/L
1
Vanadium
7440-62-2 6020B
6.9 J
25
2.5
ug/L
1
Zinc
7440-66-6 6020B
33
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 27 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:UD20011-007
Description: DUP Matrix: Aqueous
Date Sampled:04/17/2019 0800 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 04/22/2019 2110 ECB
14137
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10
U
10
2.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0
U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50
U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50
U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50
U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50
U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50
U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10
U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50
U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50
U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50
U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50
U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50
U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50
U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50
U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0
U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50
U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50
U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50
U
0.50
0.40
ug/L
1
1,3-Dichloropropane
142-28-9
8260D
0.50
U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50
U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50
U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10
U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0
U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10
U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50
U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50
U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50
U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50
U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50
U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50
U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50
U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 28 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:UD20011-007
Description: DUP Matrix: Aqueous
Date Sampled:04/17/2019 0800 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 04/22/2019 2110 ECB 14137
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50
U
0.50
0.40
ug/L
1
1,2,4-Trimethylbenzene
95-63-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,3,5-Trimethylbenzene
108-67-8
8260D
0.50
U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0
U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50
U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0
U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
100 70-130
96 70-130
96 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 29 of 58

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:UD20011-007
Description: DUP Matrix: Aqueous
Date Sampled:04/17/2019 0800 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 04/29/2019 2341 KGT 15043
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 3.0 U 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
97 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 30 of 58

ICP-MS Metals
Client:CDM Smith Laboratory ID:UD20011-007
Description: DUP Matrix: Aqueous
Date Sampled:04/17/2019 0800 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method
1 3005A
2 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/07/20191146 BNW
6020B 1 05/07/20191430 BNW
Prep Date Batch
04/28/20191241 14855
04/28/20191241 14855
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0 6020B
6.0 U
6.0
0.50
ug/L
1
Arsenic
7440-38-2 6020B
10 U
10
1.3
ug/L
1
Barium
7440-39-3 6020B
39 J
100
1.3
ug/L
1
Beryllium
7440-41-7 6020B
0.50 J
1.0
0.15
ug/L
1
Cadmium
7440-43-9 6020B
1.0 U
1.0
0.13
ug/L
1
Chromium
7440-47-3 6020B
1.4 BJ
10
1.3
ug/L
1
Cobalt
7440-48-4 6020B
10 U
10
1.3
ug/L
1
Copper
7440-50-8 6020B
1.7 J
10
1.3
ug/L
2
Lead
7439-92-1 6020B
2.0 J
10
0.25
ug/L
1
Nickel
7440-02-0 6020B
50 U
50
1.3
ug/L
1
Selenium
7782-49-2 6020B
10 U
10
1.3
ug/L
1
Silver
7440-22-4 6020B
10 U
10
0.25
ug/L
1
Thallium
7440-28-0 6020B
5.5 U
5.5
0.15
ug/L
1
Vanadium
7440-62-2 6020B
25 U
25
2.5
ug/L
1
Zinc
7440-66-6 6020B
27
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 31 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:UD20011-008
Description: EQ BLANK Matrix: Aqueous
Date Sampled:04/17/2019 0950 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 04/21/2019 2058 KGT
14079
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
2.6
J
10
2.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0
U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50
U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50
U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50
U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50
U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50
U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
4.9
J
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50
U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50
U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50
U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50
U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50
U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50
U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50
U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0
U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50
U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50
U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50
U
0.50
0.40
ug/L
1
1,3-Dichloropropane
142-28-9
8260D
0.50
U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50
U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50
U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10
U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0
U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10
U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50
U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50
U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50
U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50
U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50
U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50
U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50
U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 32 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:UD20011-008
Description: EQ BLANK Matrix: Aqueous
Date Sampled:04/17/2019 0950 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 04/21/2019 2058 KGT 14079
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50
U
0.50
0.40
ug/L
1
1,2,4-Trimethylbenzene
95-63-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,3,5-Trimethylbenzene
108-67-8
8260D
0.50
U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0
U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50
U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0
U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
86 70-130
89 70-130
86 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 33 of 58

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:UD20011-008
Description: EQ BLANK Matrix: Aqueous
Date Sampled:04/17/2019 0950 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 04/30/2019 0005 KGT 15043
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 3.0 U 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
97 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 34 of 58

ICP-MS Metals
Client:CDM Smith Laboratory ID:UD20011-008
Description: EQ BLANK Matrix: Aqueous
Date Sampled:04/17/2019 0950 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method
1 3005A
2 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/07/20191152 BNW
6020B 1 05/07/20191436 BNW
Prep Date Batch
04/28/20191241 14855
04/28/20191241 14855
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0 6020B
6.0 U
6.0
0.50
ug/L
1
Arsenic
7440-38-2 6020B
10 U
10
1.3
ug/L
1
Barium
7440-39-3 6020B
100 U
100
1.3
ug/L
1
Beryllium
7440-41-7 6020B
1.0 U
1.0
0.15
ug/L
1
Cadmium
7440-43-9 6020B
1.0 U
1.0
0.13
ug/L
1
Chromium
7440-47-3 6020B
10 U
10
1.3
ug/L
1
Cobalt
7440-48-4 6020B
10 U
10
1.3
ug/L
1
Copper
7440-50-8 6020B
10 U
10
1.3
ug/L
2
Lead
7439-92-1 6020B
10 U
10
0.25
ug/L
1
Nickel
7440-02-0 6020B
50 U
50
1.3
ug/L
1
Selenium
7782-49-2 6020B
10 U
10
1.3
ug/L
1
Silver
7440-22-4 6020B
10 U
10
0.25
ug/L
1
Thallium
7440-28-0 6020B
5.5 U
5.5
0.15
ug/L
1
Vanadium
7440-62-2 6020B
25 U
25
2.5
ug/L
1
Zinc
7440-66-6 6020B
10 U
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 35 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:UD20011-009
Description: TRIP BLANK Matrix: Aqueous
Date Sampled:04/17/2019 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 04/21/2019 2145 KGT
14079
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10
U
10
2.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0
U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50
U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50
U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50
U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50
U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50
U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10
U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50
U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50
U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50
U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50
U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50
U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50
U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50
U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0
U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50
U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50
U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50
U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50
U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50
U
0.50
0.40
ug/L
1
1,3-Dichloropropane
142-28-9
8260D
0.50
U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50
U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50
U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50
U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10
U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0
U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10
U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50
U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50
U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50
U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50
U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50
U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50
U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50
U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 36 of 58

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:UD20011-009
Description: TRIP BLANK Matrix: Aqueous
Date Sampled:04/17/2019 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 04/21/2019 2145 KGT 14079
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50
U
0.50
0.40
ug/L
1
1,2,4-Trimethylbenzene
95-63-6
8260D
0.50
U
0.50
0.40
ug/L
1
1,3,5-Trimethylbenzene
108-67-8
8260D
0.50
U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0
U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50
U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0
U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
90 70-130
93 70-130
92 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 37 of 58

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:UD20011-009
Description: TRIP BLANK Matrix: Aqueous
Date Sampled:04/17/2019 Project Name: East Wake Landfill
Date Received:04/20/2019 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 04/29/2019 2000 KGT 15043
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 3.0 U 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
94 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 38 of 58

QC Summary
Shealy Environmental Services, Inc. QC Data for Lot Number: UD20011
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 39 of 58

Volatile Organic Compounds by GC/MS - MB
Sample ID: UQ14079-001 Matrix: Aqueous
Batch: 14079 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
10
U
1
10
2.0
ug/L
04/21/2019 1801
Acrylonitrile
5.0
U
1
5.0
0.80
ug/L
04/21/2019 1801
Benzene
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
Bromochloromethane
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
Bromodichloromethane
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
Bromoform
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
Bromomethane (Methyl bromide)
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
2-Butanone (MEK)
10
U
1
10
2.0
ug/L
04/21/2019 1801
Carbon disulfide
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
Carbon tetrachloride
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
Chlorobenzene
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
Chloroethane
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
Chloroform
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
Chloromethane (Methyl chloride)
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
1,2-Dibromo-3-chloropropane (DBCP)
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
Dibromochloromethane
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
1,2-Dibromoethane (EDB)
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
Dibromomethane (Methylene bromide)
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
trans- 1,4-Dichloro-2-butene
2.0
U
1
2.0
0.40
ug/L
04/21/2019 1801
1,2-Dichlorobenzene
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
1,4-Dichlorobenzene
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
1,1-Dichloroethane
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
1,2-Dichloroethane
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
1,1-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
cis- 1,2-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
trans- 1,2-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
1,2-Dichloropropane
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
1,3-Dichloropropane
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
cis- 1,3-Dichloropropene
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
trans- 1,3-Dichloropropene
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
Ethylbenzene
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
2-Hexanone
10
U
1
10
2.0
ug/L
04/21/2019 1801
Methyl iodide (lodomethane)
5.0
U
1
5.0
0.40
ug/L
04/21/2019 1801
4-Methyl-2-pentanone
10
U
1
10
2.0
ug/L
04/21/2019 1801
Methylene chloride
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
Styrene
0.50
U
1
0.50
0.41
ug/L
04/21/2019 1801
1,1,1,2-Tetrachloroethane
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
1,1,2,2-Tetrachloroethane
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
Tetrachloroethene
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
Toluene
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
1,1,1-Trichloroethane
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
1,1,2-Trichloroethane
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
Trichloroethene
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
Trichlorofluoromethane
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 40 of 58
QC Data for Lot Number: UD20011

Volatile Organic Compounds by GC/MS - MB
Sample ID: UQ14079-001 Matrix: Aqueous
Batch: 14079 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
1,2,3-Trichloropropane
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
1,2,4-Trimethylbenzene
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
1,3,5-Trimethylbenzene
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
Vinyl acetate
5.0
U
1
5.0
1.2
ug/L
04/21/2019 1801
Vinyl chloride
0.50
U
1
0.50
0.40
ug/L
04/21/2019 1801
Xylenes (total)
1.0
U
1
1.0
0.40
ug/L
04/21/2019 1801
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 95 70-130
1,2-Dichloroethane-d4 90 70-130
Toluene-d8 95 70-130
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UD20011
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 41 of 58

Volatile Organic Compounds by GC/MS - LCS
Sample ID: UQ14079-002
Matrix: Aqueous
Batch: 14079
Prep Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Acetone
100
120
1
117
60-140
04/21/2019 1609
Acrylonitrile
100
98
1
98
70-130
04/21/2019 1609
Benzene
50
52
1
104
70-130
04/21/2019 1609
Bromochloromethane
50
48
1
96
70-130
04/21/2019 1609
Bromodichloromethane
50
49
1
99
70-130
04/21/2019 1609
Bromoform
50
48
1
97
70-130
04/21/2019 1609
Bromomethane (Methyl bromide)
50
55
1
109
70-130
04/21/2019 1609
2-Butanone (MEK)
100
110
1
108
70-130
04/21/2019 1609
Carbon disulfide
50
52
1
103
70-130
04/21/2019 1609
Carbon tetrachloride
50
50
1
100
70-130
04/21/2019 1609
Chlorobenzene
50
50
1
100
70-130
04/21/2019 1609
Chloroethane
50
51
1
102
70-130
04/21/2019 1609
Chloroform
50
47
1
95
70-130
04/21/2019 1609
Chloromethane (Methyl chloride)
50
50
1
100
60-140
04/21/2019 1609
1,2-Dibromo-3-chloropropane (DBCP)
50
50
1
99
70-130
04/21/2019 1609
Dibromochloromethane
50
50
1
100
70-130
04/21/2019 1609
1,2-Dibromoethane (EDB)
50
49
1
99
70-130
04/21/2019 1609
Dibromomethane (Methylene bromide)
50
49
1
99
70-130
04/21/2019 1609
trans- 1,4-Dichloro-2-butene
50
51
1
102
70-130
04/21/2019 1609
1,2-Dichlorobenzene
50
50
1
99
70-130
04/21/2019 1609
1,4-Dichlorobenzene
50
50
1
100
70-130
04/21/2019 1609
1,1-Dichloroethane
50
50
1
101
70-130
04/21/2019 1609
1,2-Dichloroethane
50
49
1
98
70-130
04/21/2019 1609
1,1-Dichloroethene
50
50
1
100
70-130
04/21/2019 1609
cis- 1,2-Dichloroethene
50
49
1
99
70-130
04/21/2019 1609
trans- 1,2-Dichloroethene
50
50
1
100
70-130
04/21/2019 1609
1,2-Dichloropropane
50
51
1
101
70-130
04/21/2019 1609
1,3-Dichloropropane
50
50
1
101
70-130
04/21/2019 1609
cis- 1,3-Dichloropropene
50
52
1
105
70-130
04/21/2019 1609
trans- 1,3-Dichloropropene
50
52
1
104
70-130
04/21/2019 1609
Ethylbenzene
50
51
1
103
70-130
04/21/2019 1609
2-Hexanone
100
110
1
112
70-130
04/21/2019 1609
Methyl iodide (lodomethane)
50
51
1
101
70-130
04/21/2019 1609
4-Methyl-2-pentanone
100
110
1
105
70-130
04/21/2019 1609
Methylene chloride
50
48
1
96
70-130
04/21/2019 1609
Styrene
50
53
1
105
70-130
04/21/2019 1609
1,1,1,2-Tetrachloroethane
50
49
1
97
70-130
04/21/2019 1609
1,1,2,2-Tetrachloroethane
50
49
1
98
70-130
04/21/2019 1609
Tetrachloroethene
50
50
1
99
70-130
04/21/2019 1609
Toluene
50
51
1
102
70-130
04/21/2019 1609
1,1,1-Trichloroethane
50
51
1
103
70-130
04/21/2019 1609
1,1,2-Trichloroethane
50
50
1
99
70-130
04/21/2019 1609
Trichloroethene
50
50
1
100
70-130
04/21/2019 1609
Trichlorofluoromethane
50
55
1
110
70-130
04/21/2019 1609
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 42 of 58
QC Data for Lot Number: UD20011

Volatile Organic Compounds by GC/MS - LCS
Sample ID: UQ14079-002
Matrix: Aqueous
Batch: 14079
Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec
Limit
Analysis Date
1,2,3-Trichloropropane
50
50
1 100
70-130
04/21/2019 1609
1,2,4-Trimethylbenzene
50
54
1 108
70-130
04/21/2019 1609
1,3,5-Trimethylbenzene
50
55
1 109
70-130
04/21/2019 1609
Vinyl acetate
50
52
1 103
60-140
04/21/2019 1609
Vinyl chloride
50
51
1 102
70-130
04/21/2019 1609
Xylenes (total)
100
100
1 102
70-130
04/21/2019 1609
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 105 70-130
1,2-Dichloroethane-d4 92 70-130
Toluene-d8 97 70-130
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UD20011
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 43 of 58

Volatile Organic Compounds by GC/MS - MB
Sample ID: UQ14137-001 Matrix: Aqueous
Batch: 14137 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
10
U
1
10
2.0
ug/L
04/22/2019 1309
Acrylonitrile
5.0
U
1
5.0
0.80
ug/L
04/22/2019 1309
Benzene
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
Bromochloromethane
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
Bromodichloromethane
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
Bromoform
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
Bromomethane (Methyl bromide)
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
2-Butanone (MEK)
10
U
1
10
2.0
ug/L
04/22/2019 1309
Carbon disulfide
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
Carbon tetrachloride
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
Chlorobenzene
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
Chloroethane
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
Chloroform
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
Chloromethane (Methyl chloride)
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
1,2-Dibromo-3-chloropropane (DBCP)
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
Dibromochloromethane
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
1,2-Dibromoethane (EDB)
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
Dibromomethane (Methylene bromide)
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
trans- 1,4-Dichloro-2-butene
2.0
U
1
2.0
0.40
ug/L
04/22/2019 1309
1,2-Dichlorobenzene
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
1,4-Dichlorobenzene
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
1,1-Dichloroethane
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
1,2-Dichloroethane
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
1,1-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
cis- 1,2-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
trans- 1,2-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
1,2-Dichloropropane
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
1,3-Dichloropropane
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
cis- 1,3-Dichloropropene
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
trans- 1,3-Dichloropropene
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
Ethylbenzene
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
2-Hexanone
10
U
1
10
2.0
ug/L
04/22/2019 1309
Methyl iodide (lodomethane)
5.0
U
1
5.0
0.40
ug/L
04/22/2019 1309
4-Methyl-2-pentanone
10
U
1
10
2.0
ug/L
04/22/2019 1309
Methylene chloride
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
Styrene
0.50
U
1
0.50
0.41
ug/L
04/22/2019 1309
1,1,1,2-Tetrachloroethane
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
1,1,2,2-Tetrachloroethane
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
Tetrachloroethene
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
Toluene
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
1,1,1-Trichloroethane
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
1,1,2-Trichloroethane
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
Trichloroethene
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
Trichlorofluoromethane
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 44 of 58
QC Data for Lot Number: UD20011

Volatile Organic Compounds by GC/MS - MB
Sample ID: UQ14137-001 Matrix: Aqueous
Batch: 14137 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
1,2,3-Trichloropropane
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
1,2,4-Trimethylbenzene
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
1,3,5-Trimethylbenzene
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
Vinyl acetate
5.0
U
1
5.0
1.2
ug/L
04/22/2019 1309
Vinyl chloride
0.50
U
1
0.50
0.40
ug/L
04/22/2019 1309
Xylenes (total)
1.0
U
1
1.0
0.40
ug/L
04/22/2019 1309
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 97 70-130
1,2-Dichloroethane-d4 95 70-130
Toluene-d8 97 70-130
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UD20011
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 45 of 58

Volatile Organic Compounds by GC/MS - LCS
Sample ID: UQ14137-002
Matrix: Aqueous
Batch: 14137
Prep Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Acetone
100
130
1
131
60-140
04/22/2019 1147
Acrylonitrile
100
94
1
94
70-130
04/22/2019 1147
Benzene
50
48
1
97
70-130
04/22/2019 1147
Bromochloromethane
50
47
1
94
70-130
04/22/2019 1147
Bromodichloromethane
50
50
1
100
70-130
04/22/2019 1147
Bromoform
50
56
1
112
70-130
04/22/2019 1147
Bromomethane (Methyl bromide)
50
52
1
104
70-130
04/22/2019 1147
2-Butanone (MEK)
100
110
1
108
70-130
04/22/2019 1147
Carbon disulfide
50
52
1
104
70-130
04/22/2019 1147
Carbon tetrachloride
50
52
1
103
70-130
04/22/2019 1147
Chlorobenzene
50
49
1
99
70-130
04/22/2019 1147
Chloroethane
50
53
1
107
70-130
04/22/2019 1147
Chloroform
50
47
1
93
70-130
04/22/2019 1147
Chloromethane (Methyl chloride)
50
49
1
98
60-140
04/22/2019 1147
1,2-Dibromo-3-chloropropane (DBCP)
50
52
1
103
70-130
04/22/2019 1147
Dibromochloromethane
50
54
1
107
70-130
04/22/2019 1147
1,2-Dibromoethane (EDB)
50
50
1
100
70-130
04/22/2019 1147
Dibromomethane (Methylene bromide)
50
47
1
94
70-130
04/22/2019 1147
trans- 1,4-Dichloro-2-butene
50
38
1
76
70-130
04/22/2019 1147
1,2-Dichlorobenzene
50
49
1
97
70-130
04/22/2019 1147
1,4-Dichlorobenzene
50
48
1
96
70-130
04/22/2019 1147
1,1-Dichloroethane
50
50
1
99
70-130
04/22/2019 1147
1,2-Dichloroethane
50
50
1
99
70-130
04/22/2019 1147
1,1-Dichloroethene
50
47
1
94
70-130
04/22/2019 1147
cis- 1,2-Dichloroethene
50
47
1
95
70-130
04/22/2019 1147
trans- 1,2-Dichloroethene
50
47
1
94
70-130
04/22/2019 1147
1,2-Dichloropropane
50
50
1
100
70-130
04/22/2019 1147
1,3-Dichloropropane
50
49
1
98
70-130
04/22/2019 1147
cis- 1,3-Dichloropropene
50
52
1
105
70-130
04/22/2019 1147
trans- 1,3-Dichloropropene
50
52
1
105
70-130
04/22/2019 1147
Ethylbenzene
50
50
1
99
70-130
04/22/2019 1147
2-Hexanone
100
110
1
107
70-130
04/22/2019 1147
Methyl iodide (lodomethane)
50
47
1
94
70-130
04/22/2019 1147
4-Methyl-2-pentanone
100
100
1
102
70-130
04/22/2019 1147
Methylene chloride
50
46
1
92
70-130
04/22/2019 1147
Styrene
50
52
1
104
70-130
04/22/2019 1147
1,1,1,2-Tetrachloroethane
50
51
1
103
70-130
04/22/2019 1147
1,1,2,2-Tetrachloroethane
50
48
1
96
70-130
04/22/2019 1147
Tetrachloroethene
50
51
1
102
70-130
04/22/2019 1147
Toluene
50
48
1
95
70-130
04/22/2019 1147
1,1,1-Trichloroethane
50
49
1
98
70-130
04/22/2019 1147
1,1,2-Trichloroethane
50
50
1
99
70-130
04/22/2019 1147
Trichloroethene
50
51
1
101
70-130
04/22/2019 1147
Trichlorofluoromethane
50
48
1
95
70-130
04/22/2019 1147
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 46 of 58
QC Data for Lot Number: UD20011

Volatile Organic Compounds by GC/MS - LCS
Sample ID: UQ14137-002
Matrix: Aqueous
Batch: 14137
Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec
Limit
Analysis Date
1,2,3-Trichloropropane
50
48
1 96
70-130
04/22/2019 1147
1,2,4-Trimethylbenzene
50
50
1 100
70-130
04/22/2019 1147
1,3,5-Trimethylbenzene
50
49
1 99
70-130
04/22/2019 1147
Vinyl acetate
50
50
1 101
60-140
04/22/2019 1147
Vinyl chloride
50
50
1 100
70-130
04/22/2019 1147
Xylenes (total)
100
100
1 101
70-130
04/22/2019 1147
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 98 70-130
1,2-Dichloroethane-d4 91 70-130
Toluene-d8 96 70-130
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UD20011
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 47 of 58

Volatile Organic Compounds by GC/MS (SIM) - MB
Sample ID: UQ15043-001 Matrix: Aqueous
Batch: 15043 Prep Method: 5030E
Analytical Method: 8260D (SIM)
Parameter Result Q Dil LOQ DL Units Analysis Date
1,4-Dioxane 3.0 U 1 3.0 1.0 ug/L 04/29/20191917
Acceptance
Surrogate Q % Rec Limit
1,2-Dichloroethane-d4 91 40-170
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UD20011
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 48 of 58

Volatile Organic Compounds by GC/MS (SIM) - LCS
Sample ID: UQ15043-002
Matrix: Aqueous
Batch: 15043
Prep Method: 5030E
Analytical Method: 8260D (SIM)
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec Limit Analysis Date
IA-Dioxane
50
56
1 111 70-130 04/29/20191815
Surrogate
Q % Rec
Acceptance
Limit
1,2-Dichloroethane-d4 92 40-170
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UD20011
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 49 of 58

Volatile Organic Compounds by GC/MS (SIM) - Duplicate
Sample ID: UD2001 1 -001 DU Matrix: Aqueous
Batch: 15043 Prep Method: 5030E
Analytical Method: 8260D (SIM)
Sample
Amount Result % RPD
Parameter (ug/L) (ug/L) Q Dil % RPD Limit Analysis Date
1,4-Dioxane ND U 1 0.00 20 04/30/2019 0410
Acceptance
Surrogate Q % Rec Limit
1,2-Dichloroethane-d4 104 40-170
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UD20011
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 50 of 58

Volatile Organic Compounds by GC/MS (SIM) - MS
Sample ID: UD20011-002MS Matrix: Aqueous
Batch: 15043 Prep Method: 5030E
Analytical Method: 8260D (SIM)
Sample Spike
Amount Amount Result % Rec
Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
1,4-Dioxane 0.0 50 41 1 82 70-130 04/30/2019 0435
Acceptance
Surrogate Q % Rec Limit
1,2-Dichloroethane-d4 96 40-170
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UD20011
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 51 of 58

Volatile Organic Compounds by GC/MS (SIM) - MB
Sample ID: UQ15238-001 Matrix: Aqueous
Batch: 15238 Prep Method: 5030E
Analytical Method: 8260D (SIM)
Parameter Result Q Dil LOQ DL Units Analysis Date
1,4-Dioxane 3.0 U 1 3.0 1.0 ug/L 04/30/2019 2340
Acceptance
Surrogate Q % Rec Limit
1,2-Dichloroethane-d4 113 40-170
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UD20011
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 52 of 58

Volatile Organic Compounds by GC/MS (SIM) - LCS
Sample ID: UQ15238-002
Matrix: Aqueous
Batch: 15238
Prep Method: 5030E
Analytical Method: 8260D (SIM)
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec Limit Analysis Date
1,4-Dioxane
50
44
1 88 70-130 04/30/2019 2153
Surrogate
Q % Rec
Acceptance
Limit
1,2-Dichloroethane-d4 99 40-170
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UD20011
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 53 of 58

ICP-MS Metals - MB
Sample ID: UQ14855-001 Matrix: Aqueous
Batch: 14855 Prep Method: 3005A
Analytical Method: 6020B Prep Date: 04/28/2019 1241
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Antimony
6.0
U
1
6.0
0.50
ug/L
05/07/20191046
Arsenic
10
U
1
10
1.3
ug/L
05/07/20191046
Barium
100
U
1
100
1.3
ug/L
05/07/20191046
Beryllium
1.0
U
1
1.0
0.15
ug/L
05/07/20191046
Cadmium
1.0
U
1
1.0
0.13
ug/L
05/07/20191046
Chromium
1.8
J
1
10
1.3
ug/L
05107/20191046
Cobalt
10
U
1
10
1.3
ug/L
05/07/20191046
Copper
10
U
1
10
1.3
ug/L
05/07/20191046
Lead
10
U
1
10
0.25
ug/L
05/07/20191046
Nickel
50
U
1
50
1.3
ug/L
05/07/20191046
Selenium
10
U
1
10
1.3
ug/L
05/07/20191046
Silver
10
U
1
10
0.25
ug/L
05/07/20191046
Thallium
5.5
U
1
5.5
0.15
ug/L
05/07/20191046
Vanadium
25
U
1
25
2.5
ug/L
05/07/20191046
Zinc
10
U
1
10
2.5
ug/L
05/07/20191046
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 54 of 58
QC Data for Lot Number: UD20011

ICP-MS Metals - LCS
Sample ID: UQ14855-002
Matrix: Aqueous
Batch: 14855
Prep Method: 3005A
Analytical Method: 6020B
Prep Date: 04/28/2019 1241
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L)
Q Dil % Rec
Limit
Analysis Date
Antimony
100
100
1 103
80-120
05/07/20191052
Arsenic
100
98
1 98
80-120
05/07/20191052
Barium
100
100
1 103
80-120
05/07/20191052
Beryllium
100
100
1 101
80-120
05/07/20191052
Cadmium
100
100
1 103
80-120
05/07/20191052
Chromium
100
99
1 99
80-120
05/07/20191052
Cobalt
100
92
1 92
80-120
05/07/20191052
Copper
100
95
1 95
80-120
05/07/20191052
Lead
100
100
1 101
80-120
05/07/20191052
Nickel
100
94
1 94
80-120
05/07/20191052
Selenium
100
98
1 98
80-120
05/07/20191052
Silver
100
100
1 102
80-120
05/07/20191052
Thallium
100
99
1 99
80-120
05/07/20191052
Vanadium
100
97
1 97
80-120
05/07/20191052
Zinc
100
98
1 98
80-120
05/07/20191052
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
U = Not detected at or above the detection limit
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 55 of 58
QC Data for Lot Number: UD20011

Chain of Custody
and
Miscellaneous Documents
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 56 of 58

SHEALY ENVIRONMENTAL SERVICES, INC.
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106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 57 of 58

SHEALY ENVIRONMENTAL SERVICES, INC.
Shyly Ensirn msl Srralcn. Inc" I oC I
17uc,umerl rdumhrr. MK1?j G1�. i=;Llauti:a Dade: R +NJIB
Sample Receipt Chocklist (SRC)
Client; Cam RMTTH C'oalcr Inspected ?data, Kc 4;20.19 Tzt #. UD2001 t
r2A
sof"ir eipL: SFSI ClionL Q LFS ®Fcdlx C}iher;
es No 1, �4 om cyst Gauls prescnt on the coaleo
es No NA Z Ifcusta sear w�eFr remnt were Lbw• intact aLud utLbrokan2
rip lb: 16-2225 Chlorine Strip TD, NA Tam rd by EUC
mW wmperslu a upon receipt ? Fired (Corrected) terhgomrureupca I,x ipt ','�S 1id Snap t ,pID; T�IA
/2-Li 0C.NA !NA PC' NA /NA oC NA /NAd; 0TcFnp;raD re Slunk QAgainst B WIt-- IR GurLID: . IR Cron CormtiOIL Fuc.L❑r 0 °C
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3, If retrLperaturc of"ar.y 0001$r cxcoaded 6-()V,, was Project MwmgwNotifj
I'h4 was NOLiflCd bv, Ixnre .r nmtlil 1 face -to -lack (circle one).
yes
El Nn
❑ NA
, IS [ire 4 uo=crdal courier's Packing sUp aWkLhed to this fiorrn^
Yes
❑ No
Nu
5- Were proper tcdy procx5dur-rr' (1rliuil1Iis Xdireccivcd) followt&
h. arc sample TDs 1i6tod au the COC'r
Y
Yo
❑ No
7. Wore swu le IDa hAitad on all Rampte wntabiers?
Yels
Q Al;Jl
Z. Was collection date , time hari t un the C.00 ?
Yes
❑ Na
! , WITS cWlleL;(ic)n daato & Buse listed it i al-L sample co taims"
YQS
[j No
10, laid all cw-Nix" label liifornl.'#tifm (ID, date, dmo) agree with tt1C COC2
Yes
❑ No
....
111, Won mu to he performed lisiva m the C.KIC:?
IZI Yes 1 ❑
N C
NA
Cl -r l r] N"01 VI NA
12- Did all samples anivC in the proper containeis f6r each t'A and,'i r in good condkiQA
(unbroken,, ]ids c,31, etc.)?
i3. WMadegk1aLe somplcvolLur,v availak�lo'�
14, Wcm aD samn let rcroived w ilfiin Vz the hoj&n time cx IS lLuur�j, whichever ct njm f'11517
15. Were slnv samples c,�nu ncrs missitleexems (oirale r3nO Rarnples Not listed an CO
16, For V0;4 end R SIK-175 samples, were tmbhil -5 prasent �'"pta-sixc" { �4 "ar fmm in Cu mel
in easy of L1ic VOA vials!
17, Wt:rp all DR0imebWjiautricnt sa!ttplet received al- n pH of < 2.7
1 S, Were aLl eraLLik t umpks received at a pH > 12 and sulfide eam ks feceived uL a PH > 9�
1 - wurc All applicable NAB, hl.'cy*6dvr'phcno b25 ( 0,5mgr ) Sarnnlex ftc ot residual
Les
:1. 0. Were client rcrnari�drequ,ests I;i,c. rcqurt�Lcd rli tutlons, MS1NlSD dw4i naiinnx,
❑ h a " carrcctly trunscwribrd from The COC into the COM-ent sectio,i io LPa?
LTiM Was. [he antr. narmb IisLe au tllc cn1yt$ider Iabed' If yes: (juntr. # NA •-
-MIELPlc PreseL'+1ryti4Dn (t 't b complctexi for auy saLtYk(s) iUi l)ffCQ11Y prC--scL-Vcd or will! hrardspme-)
-ample s) NA were rtm6vgd LIVOMnLI.1
y Pry-s,;rw•ed and were adjuauei accnexiirtglu
i garnpltn rQ�!ci, ing with NA mL of vin:lc Inc: H2SC14, I NO3, HCI, N&OF using 5R tt ETA
`ime e,1`prcdzmatiun NA IFux�re than ante preser� ptive i� needed, pleA�L, Date iu Llvc cornrnents belclvr.
ample(%) 4)13i2).-009(3) w-cre rweiYM with bubbim >6 mm in dfamcter,
amptes(t) NA _ were rcccived )a ith TIr.0
djuvted a"ondhWy in sumllla rcmivino with sodiLun dliomulf4tc (Na3S;Q3) with, Mmaly ID: NA
R barcudeIubt6appliedby- ECC Dare, 4/20-19
CQt1kn3,!TkL%;;
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 58 of 58

Appendix B
East Wake Landfill Sampling Summary

East Wake Landfill
Semi -Annual Sampling Summary
AppendixAppendix
Well Code •
M W-01 X X X
M W-02
X
X
X
M W-03
X
X
X
X
M W-04S
X
X
X
X
M W-04D
X
X
X
X
M W-07
X
X
X
DUP
X
X
X
X
EQ Blank
X
X
X
Trip Blank
X
X
Notes:
1. Total Appendix I volatile organic compounds (VOCs) = 9
2. Total 1,4-Dioxane = 6
3. Total Appendix I metals = 8
4. Dissolved metals = 7
5. X - Required analysis per location for the semi-annual sampling events.
CDM
Smith Page 1 of 1