9209_Wake_Unlined_NorthWake_MSWLF_GW_FID1261977_20181023

North Wake Unlined Landfill
Facility Permit No. 9209-MSWLF-1984
Semi -Annual Groundwater
Sampling Report
(October 2018 Sampling Event)
Wake County
Prepared December 2018
WAKE
COUNTY
NORTH CAROLI NA

Electronic Data -Email CD (data loaded: Yes / No
Doc/Event #:
'NC DENR ' '
Division of Waste Management -Solid Waste
Notice: This
form and
any
information attached
to it are "Public Records"
as defined
in NC
Gene
available for
inspection
and
examination by any
person upon request (NC
General Statute 132-6).
Environmental Monitoring
Reporting Form
32-1. As such, these documents are
Instructions:
• Prepare one form for each individually monitored unit.
• Please type or print legibly.
• Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 26 surface water standards. The notification
must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing
condition, etc.).
• Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits.
• Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the
facility (NCAC 13B .1629 (4)(a)(i).
• Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste
Section, 1646 Mail Service Center, Raleigh, NC 27699-1646.
Solid Waste Monitoring Data Submittal Information
Name of entity submitting data (laboratory, consultant, facility owner):
Consultant - CDM Smith Inc.
Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address:
Name: Mathew F. Colone Phone: [phone]
E-mail: colonemfCa?cdmsmith.com
Facility name:
Wake County -North Wake
Closed Unlined Landfill
Facility Address:
9004 Deponie Drive
Raleigh, North Carolina 27615
Facility Permit #
9209-MSWLF-
1984
NC Landfill Rule: Actual sampling dates (e.g.,
(.0500 or .1600) October 20-24, 2006)
October 23-25, 2018
Environmental Status: (Check all that apply)
Initial/Background Monitoring � Detection Monitoring ❑X Assessment Monitoring � Corrective Action
of data submitted: (Check all that apply)
Groundwater monitoring data from monitoring wells
Groundwater monitoring data from private water supply wells
Leachate monitoring data ❑
Surface water monitoring data
Notification attached?
Methane gas monitoring data
Corrective action data (specify) MNA Sampling Results
Other(specify)
No. No groundwater or surface water standards were exceeded.
X Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water
monitoring points, dates, analytical values, NC 2L groundwater standard, NC 2B surface water standard or NC Solid Waste GWPS and
preliminary analysis of the cause and significance of any concentration.
Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample
values and explosive methane gas limits.
Certification
To the best of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct.
Furthermore, I have attached complete notification of any sampling values meeting or exceeding groundwater standards or explosive gas
levels, and a preliminary analysis of the cause and significance of concentrations exceeding groundwater standards. I am aware that there
are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment.
ew F. Colone
Title
Signature
5400 Glenwood Avenue, Suite 400, Raleigh, North Carolina 27612
Facility Representative Address
NC PE Firm License Number (if applicable effective May 1, 2009)
oo,a�oa aionnn
[phone]
(Area Code) TeleG
l2 l2� lg Affix NC
Date
Number _,.,. �„ -.
cen��d'%��ofe�sibr�al f �logist Seal
`ti o � ,gyp` ; r'+`,f%� r °o
� � �"a �l'
_, -
• a"�P �
� �� � .
�r•�yreoae�s
cee�
� .w +"
��� � q��
*�'`'��Z[2( �l�

Smith
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: [phone]
fax: [phone]
December 21, 2018
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: October 2018 Semi -Annual Groundwater Sampling Report
North Wake Closed Unlined Landfill
Facility Permit No. 9209-MSWLF-1984
Dear Ms. Drummond:
CDM Smith Inc., on behalf of Wake County (County), is submitting an electronic copy of the October
2018 semi-annual sampling event report. This letter report presents the results of the semi-annual
sampling event that was recently completed at the North Wake Closed Unlined Landfill and
constitutes the second semi-annual sampling event for 2018. The groundwater monitoring network
consists of the following wells: MW-11 (shallow background well), -11d (deep background well), -5R, -
6, -6d, -7, -8, -8d, -9, -10, -10d, -22, -23, -23d, -24, -28, -28d, -29d, -30, -31, -31d, -32, -33, -34, -34d, -
35, -36, -36d, TB-1a, TB-1a deep and surface water sampling locations: SW-2, -3, -7, and -8.
Monitoring wells MW-28, -28d, -33, -34, -34d, and -35 are sampled annually during the spring event.
Field activities, sampling results for all wells and surface water locations, an evaluation of the
groundwater corrective action effectiveness, and recommendations are discussed below.
Field Activities
Groundwater and surface water samples from the North Wake Closed Unlined Landfill were collected
on October 23-25, 2018. Monitoring well and surface water sample locations are shown on Figure 1.
Construction details for each monitoring well are summarized in Table 1.
Samples were collected from the monitoring wells by use of a peristaltic pump or disposable,
laboratory decontaminated bailers. Groundwater elevations were measured at each well prior to
sampling using an electronic water level indicator with an accuracy of 0.01 feet and are presented in
Table 1. These groundwater elevations were used to construct potentiometric contours for this
sampling event and are shown on Figure 1. The groundwater elevations and potentiometric contours
were also used to estimate groundwater velocities at each well as presented in Table 2.
04
WATER + ENVIRONMENT +TRANSPORTATION + ENERGY + FACILITIES

Smith
Ms. Jaclynne Drummond
December 21, 2018
Page 2
After depth to groundwater was measured, three well volumes of water were removed from each
well prior to sampling to provide fresh formation water within the well water column. Each well
volume and surface water sample was measured for pH, conductivity, temperature, turbidity,
dissolved oxygen (DO), and oxidation-reduction potential (ORP) using a YSI-556 multi -parameter
water quality meter and a HANNA HI 98703 turbidity meter. Wells that had elevated turbidity were
allowed to stabilize prior to sample collection. The water quality measurements at the time of sample
collection are provided in Table 3.
Sampling Results
All groundwater samples were analyzed for North Carolina Appendix I volatile organic compounds
(VOCs) plus dichlorodifluoromethane, 1,4-dioxane, and Appendix I metals plus mercury. Samples from
monitoring wells MW-5R, -6, -8, -9, -10, -11, and -36 were analyzed for natural attenuation
parameters per the Corrective Action Plan (CAP) that was approved by the North Carolina Department
of Environmental Quality - Solid Waste Section (SWS) in March 2010. The groundwater and surface
water samples were analyzed by Shealy Environmental Services, Inc. located in West Columbia, South
Carolina. Monitoring wells MW-22, -24, -30, -31, and T13-1a were not sampled during the October
2018 sampling event due to the low volume of groundwater in the wells.
The analytical results were reported to the laboratory specific method detection limit (MDL) and are
quantifiable at or below the laboratory limit of quantitation (LOQ). All monitoring wells for the North
Wake Unlined Landfill had detections of analytes above the MDL but below the LOQs and were
qualified as estimated or "J" flags.
The following list summarizes which analytes were detected above the LOQ at each sample location.
Underlined analytes exceeded the 15A NCAC 02L .0202 (NC 2L) Groundwater Quality Standard,
Interim Maximum Allowable Concentration (IMAC), or the 15A NCAC 02B (NC 213) or North Carolina
Protective Value Surface Water Quality Standard for Class C Waters. No "J" flag detections are listed.
A complete summary of all detected and estimated concentrations from the March 2011 through the
October 2018 sampling events is presented in Table 4. Laboratory data reports are provided in
Appendix A.
MW-11 (Shallow Background)
Metals: Zinc
Volatile Organic Compounds: None Detected
MW-11d (Deep Background)
Metals: Chromium
Volatile Organic Compounds: None Detected
0

Smith
Ms. Jaclynne Drummond
December 21, 2018
Page 3
MW-5R
Metals: None Detected
Volatile Organic Compounds: None Detected
MW-6
Metals: Barium, Cobalt
Volatile Organic Compounds: Benzene, 1,4-Dichlorobenzene, 1,1-Dichloroethane, cis-1,2-
Dichloroethene, 1,4-Dioxane
MW-6d
Metals: None Detected
Volatile Organic Compounds: 1,1-Dichloroethane
MW-7
Metals: Cadmium, Cobalt, Copper, Zinc
Volatile Organic Compounds: 1,4-Dichlorobenzene
MW-8
Metals: None Detected
Volatile Organic Compounds: Benzene, 1,4-Dichlorobenzene, cis-1,2-Dichloroethene,
ninvanP
MW-8d
Metals: None Detected
Volatile Organic Compounds: None Detected
MW-9
Metals: None Detected
Volatile Organic Compounds: 1,1-Dichloroethane, cis-1,2-Dichloroethene
MW-10
Metals: Mercury, Zinc
Volatile Organic Compounds: Benzene, 1,4-Dichlorobenzene, 1,1-Dichloroethane, cis-1,2-
Dichloroethene, Tetrachloroethene, Trichloroethene, Vinyl
Chloride
MW-10d
Metals: None Detected
Volatile Organic Compounds: 1,1-Dichloroethane
io

Smith
Ms. Jaclynne Drummond
December 21, 2018
Page 4
M W-22
Metals: Not Sampled
Volatile Organic Compounds: Not Sampled
MW-23
Metals: Copper, Zinc
Volatile Organic Compounds: None Detected
MW-23d
Metals: Chromium
Volatile Organic Compounds: None Detected
M W-24
Metals: Not Sampled
Volatile Organic Compounds: Not Sampled
MW-28
Metals: Not Sampled
Volatile Organic Compounds: Not Sampled
MW-28d
Metals: Not Sampled
Volatile Organic Compounds: Not Sampled
MW-29d
Metals: None Detected
Volatile Organic Compounds: None Detected
MW-30
Metals: Not Sampled
Volatile Organic Compounds: Not Sampled
MW-31
Metals: Not Sampled
Volatile Organic Compounds: Not Sampled
MW-31 d
Metals: None Detected
Volatile Organic Compounds: Chloroform
io

Smith
Ms. Jaclynne Drummond
December 21, 2018
Page 5
MW-32
Metals: None Detected
Volatile Organic Compounds: None Detected
TB-1 a
Metals: Not Sampled
Volatile Organic Compounds: Not Sampled
TB-1a deep
Metals: None Detected
Volatile Organic Compounds: Chloroform
MW-33
Metals: Not Sampled
Volatile Organic Compounds: Not Sampled
MW-34
Metals: Not Sampled
Volatile Organic Compounds: Not Sampled
MW-34d
Metals: Not Sampled
Volatile Organic Compounds: Not Sampled
MW-35
Metals: Not Sampled
Volatile Organic Compounds: Not Sampled
MW-36
Metals: Chromium, Copper, Vanadium, Zinc
Volatile Organic Compounds: 1,1-Dichloroethane, cis-1,2-Dichloroethene
MW-36d
Metals: Zinc
Volatile Organic Compounds: 1,1-Dichloroethane, cis-1,2-Dichloroethene
SW-2
Metals: None Detected
Volatile Organic Compounds: None Detected
io

Smith
Ms. Jaclynne Drummond
December 21, 2018
Page 6
SW-3
Metals: None Detected
Volatile Organic Compounds: None Detected
SW-7
Metals: None Detected
Volatile Organic Compounds: None Detected
SW-8
Metals: None Detected
Volatile Organic Compounds: None Detected
"J" flags were not included in the previous list, but several locations had "J" flag detections that
exceeded the standards. The "J" flag constituents above the standards along with their locations are
listed below.
Cobalt: MW-8, -10, -23, -32, and -36
Vanadium: MW-6d, -7, -8d, -9, -10, -11, -23, -23d, -29d, -31d, -36d, and TB-1a
deep
It is likely that the recent and historic detections of chloroform in wells MW-6d, -24, -31d, and TB-1a
deep are attributed to a release from a municipal water line in the Falls River development and are
not related to a release from the landfill.
In a letter dated March 22, 2012, the SWS approved the County's request to discontinue collecting
samples from select wells for herbicide and pesticide analyses during the semi-annual spring sampling
event. However, the SWS requested that MW-29d continue to be sampled for bis(2-ethylhexyl)
phthalate during spring sampling events due to a detection from the March 2011 event.
Bis(2-ethylhexyl) phthalate was detected above the NC 2L Standard (3 parts per billion (ppb)) at 28.5
ppb in samples collected from MW-29d during the April 2014 sampling event. A confirmatory sample
collected from MW-29d during the November 2014 sampling event had an estimated detection of
bis(2-ethylhexyl) phthalate at 4.61 ppb, which is above the NC 2L Standard. Bis(2-ethylhexyl)
phthalate has not been detected above the laboratory MDL in samples collected from MW-29d since
the November 2014 sampling event, except for J flag detections below the NC 2L Standard in samples
collected during the April and October 2018 events. The concentration trend for bis(2-ethylhexyl)
phthalate in MW-29d will continue to be evaluated.
Equipment and trip blanks were analyzed for quality control. A duplicate sample was also collected for
quality control. There were no detections above the MDL in the equipment blank. One trip blank was
analyzed for VOCs and had no detections above the MDL. The duplicate sample, identified as DUP,
0

Smith
Ms. Jaclynne Drummond
December 21, 2018
Page 7
was collected from MW-8d and had similar analyte concentrations as those detected in MW-8d. Table
5 presents a summary of all analytes detected during the October 2018 sampling event that exceeded
the NC 2L or IMAC Standards.
As part of an ongoing Alternate Source Demonstration for the landfill, filtered samples were collected
from monitoring wells MW-7, -10, -10d, -11, -23, -32, -36, and -36d during the October 2018 sampling
event due to elevated turbidity (i.e. greater than 10 Nephelometric Turbidity Units). These samples
were collected to demonstrate that select metals exceeding the NC 2L or IMAC Standards are
naturally occurring and not related to a release from the landfill. Total metals that exceeded the NC 2L
or IMAC Standards from these wells were analyzed for dissolved metals to determine if turbidity was a
contributing factor to total reported metals. Dissolved metal sample results are provided in Table 4.
Based on qualitative and quantitative evaluation of current and historic groundwater sampling data,
the NC 2L or IMAC Standard metal exceedances from the October 2018 sampling event were
determined to be indicative of naturally occurring background concentrations as opposed to a release
from the landfill. Below is a summary of the dissolved metals exceedances. Wells with a "*' qualifier
had a "J" flag detection for that analyte.
Cobalt: MW-7, 10*, and -36*
Vanadium: MW-36d*
Corrective Action Effectiveness Evaluation
The SWS expressed concern in May 2008 that VOCs may be migrating beyond the landfill property
boundary and into Abbott's Creek based on detections above the NC 2L Standard in monitoring well
MW-9. As a result, the SWS directed the County to install and sample groundwater monitoring wells,
one shallow and one deep (i.e. MW-36 and -36d), downgradient of MW-9 to determine if VOCs may
be migrating beyond the landfill property boundary, possibly discharging into Abbott's Creek. Initial
groundwater samples collected from MW-36 and -36d in December 2008 had detections of VOCs
above NC 2L Standards.
Surface water sample locations SW-7 and -8, located on Abbott's Creek, were added to the semi-
annual monitoring program in November 2008. Samples collected from SW-7 and -8 since being
added to the monitoring program have never had VOCs detected above the NC 2B Surface Water
Quality Standards.
An Assessment of Corrective Measures Report was submitted to the SWS in accordance with the
North Carolina Solid Waste Management Rule 15 NCAC 13B .1635 and approved in December 2009.
The SWS approved the selected remedy of monitored natural attenuation paired with in situ
remediation by air sparging to address groundwater contamination at the facility. A pilot test was
io

Smith
Ms. Jaclynne Drummond
December 21, 2018
Page 8
conducted in July and August 2010 near MW-6 and -6d to evaluate the effectiveness of the air
sparging remedy and to collect data for the full-scale system design in accordance with the CAP. The
pilot test successfully reduced the concentrations of 1,1-dichloroethane and vinyl chloride to below
their respective NC 2L Standard in MW-6d and vinyl chloride was not detected in samples collected
from MW-6 during the October 2010 semi-annual sampling event.
The full-scale system was installed in October 2011 and was operational in August 2012. The air
sparging system consists of 15 shallow wells screened across saturated saprolite and partially
weathered rock and 14 wells screened in the shallow fractured bedrock. In addition to the air sparging
wells, the system also consists of an air compressor and control panel that are housed in a secured
on -site control building. Routine inspections are performed on the system and a Field Inspection Log
completed during each inspection is kept on file at the facility.
The County installed a vacuum extraction system around the perimeter of the landfill in January 2002
to prevent offsite migration of soil gas. The air sparging system was designed to work in tandem with
the existing perimeter migration control system (PMCS) by recovering air and gas vapors produced by
the air sparging system. Since previous work has indicated a relationship between the soil gas and the
contaminated groundwater, the installation of the PMCS is likely to further reduce groundwater
contaminant concentrations. As discussed in the approved CAP, the vacuum extraction system will be
used in conjunction with the air sparging system to reduce VOCs in the bedrock and partially
weathered rock between MW-9 and the MW-6 nested pair.
As part of the corrective action effectiveness evaluation, contaminant concentration trends for
monitoring wells MW-6, -6d, -9, -36, and -36d were evaluated. Total VOC concentration trends for
each well are presented on Figures 2 through 6. Trend results for each well are discussed below.
Figure 2 presents a total VOC concentration trend analysis for samples collected from MW-6. VOCs in
MW-6 significantly decreased after January 2002 when the PMCS was operational and were not
detected from November 2004 to April 2007. The total VOC concentration in MW-6 increased in May
2008 to 24 ppb compared to the November 2007 concentration of 14 ppb. The total VOC
concentration in MW-6 has shown a decreasing trend since the May 2008 sampling event. Vinyl
chloride has not been detected above the laboratory MDL since the April 2013 sampling event.
Benzene, which historically has exceeded the NC 2L Standard, has been detected below the laboratory
MDL since April 2013 with the exception of the November 2014 sampling event (1.1 ppb) when it was
detected slightly above the NC 2L Standard (1 ppb). There was an increase in total VOCs during the
October 2018 sampling event due to the introduction of the 1,4-dioxane analysis. The concentration
of 1,4-dioxane in MW-6 during the October 2018 sampling event was 26 ppb.
The trend analysis for total VOC concentrations in MW-6d is presented on Figure 3. VOCs were not
detected at MW-6d from December 2001 through November 2007. The increase in total VOCs from
0

Smith
Ms. Jaclynne Drummond
December 21, 2018
Page 9
samples collected during the May 2008 sampling event is a result of reporting "J" flag detections as
required by the SWS. VOC concentrations in MW-6d have been below the NC 2L Standards since the
March 2011 sampling event.
Figure 4 presents a total VOC concentration trend analysis for samples collected from MW-9.
Historically, MW-9 has had the highest concentration of VOCs compared to the other landfill
monitoring wells. VOCs were not detected above the NC 2L Standards in MW-9 from October 2012
through April 2015. There was a "J" flag detection above the NC 2L Standard of 1,2-dichloroethane
(0.42 ppb) during the October 2015 sampling event and a detection of vinyl chloride (1.0 ppb) above
the NC 2L Standard during the April 2016 sampling event. No VOCs have been detected above the NC
2L Standards since the September 2016 sampling event. Total VOC concentrations in MW-9 show a
decreasing trend.
Trend analyses for total VOC concentrations in MW-36 and -36d are presented on Figures 5 and 6,
respectively. VOC concentrations in MW-36 have been below the NC 2L Standards since the April 2012
sampling event and have shown a decreasing trend since the air sparging system has been
operational. No VOCs have been detected above the NC 2L Standards in MW-36d since the October
2015 sampling event. Total VOC concentrations in both monitoring wells will continue to be
monitored and are expected to decrease while the air sparging system is operational.
Additional groundwater samples were collected from MW-5R, -6, -8, -9, -10, -11, and -36 for
evaluation of monitored natural attenuation as part of the corrective action program as required by
SWS guidelines. These parameters include biochemical oxygen demand, chemical oxygen demand,
alkalinity, nitrate, chloride, sulfate, sulfide, total organic carbon, carbon dioxide, methane, ethane,
ethene, ferrous iron, volatile fatty acids, dissolved hydrogen, and field measurements of pH,
temperature, conductivity, ORP and DO. Geochemical results are presented in Table 6. The laboratory
data for the additional parameters is included in Appendix A.
As discussed in the approved CAP, concentrations of some of the natural attenuation data from select
wells indicates that environments are present which favor reductive dechlorination; notably, the
concentrations of nitrate, ferrous iron, sulfate, and carbon dioxide. The following evidence indicates
that one or more mechanisms of natural attenuation and/or reductive dechlorination may be
occurring at the site:
• VOC concentrations in contaminated wells continue to decline;
• The ratio of parent to daughter compounds continues to decrease over time;
• Nitrate, ferrous iron, sulfate, and carbon dioxide continue to be detected at concentrations
favoring reductive dechlorination; and
• Concentrations of cis-1,2-dichloroethene continue to be greater than dichloroethene isomers
trans 1,2-dichloroethene and 1,1-dichloroethene.
io

Smith
Ms. Jaclynne Drummond
December 21, 2018
Page 10
Recommendations
The County will continue with the semi-annual assessment monitoring program. In addition to
sampling for Appendix I metals plus mercury, Appendix I VOCs plus dichlorodifluoromethane, and the
Appendix 11 constituent, bis(2-ethylhexyl) phthalate (sampled at MW-29d only during the spring
sampling event), samples collected from MW-5R, -6, -8, -9, -10, -11, and -36 will continue to be
analyzed for natural attenuation parameters during the semi-annual events. The air sparging system
will continue to operate and the effectiveness of the system will be re-evaluated after the next
semi-annual sampling event in the spring of 2019.
If you have any questions or require further explanation, do not hesitate to call me at [phone].
Sincerely,
%&4 Ivit-C
Mathew F. Colone, P.G.
CDM Smith Inc.
cc: John Roberson, WCSWM
Elliott Cornell, WCSWM
0

Table 1
Monitoring Well Construction Summary and Groundwater Elevations
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Depth Depths
Facility Permit Monitoring Completion Screened Total Number Well Code Date Lattitude Longitude Lithology (feet below Screen Filter Seal Diameter TOC Depth to Groundwater
I I I TOC) Casing I In terval Interval Interval (inches) Eleva Groundwater Elevation
9209-MSWLF-1984 MW-5R 1/30/2004 35.91192 78.57159 Regolith 27.5 10.0-25.0 8.0-25.0 6.0-8.0 2 225.28 16.78 208.50
9209-MSWLF-1984
MW-6
March-94
35.91423
78.57122
Regolith
22.0
--
10.0-20.0
8.0-20.0
6.0-8.0
2
219.80
12.82
206.98
9209-MSWLF-1984
MW-6d
5/1/2001
35.91423
78.57122
Bedrock
65.0
0-45.0
52.0-62.0
50.0-62.0
48.0-50.0
2
218.61
13.12
205.49
9209-MSWLF-1984
MW-7
March-94
35.91098
78.57436
Regolith
21.5
9.0-19.0
7.0-19.0
5.0-7.0
2
234.15
12.53
221.62
9209-MSWLF-1984
MW-8
March-94
35.91078
78.57266
Regolith
21.5
--
9.0-19.0
7.0-19.0
5.0-7.0
2
226.38
11.65
214.73
9209-MSWLF-1984
MW-8d
5/3/2001
35.91078
78.57266
Bedrock
45.0
0-30.0
37.0-42.0
35.0-42.0
29.0-35.0
2
226.16
12.75
213.41
9209-MSWLF-1984
MW-9
March-94
35.91484
78.57273
Regolith
44.0
32.0-42.0
30.0-42.0
28.0-30.0
2
1 242.69
30.55
212.14
9209-MSWLF-1984
MW-10
4/1/1998
35.91499
78.57494
Bedrock
55.5
43.0-53.0
41.0-53.0
39.0-41.0
2
274.76
45.73
229.03
9209-MSWLF-1984
MW-10d
5/1/2001
35.91499
78.57494
Bedrock
93.0
80.0-90.0
78.0-92.0
75.0-78.0
2
274.54
48.75
225.79
9209-MSWLF-1984
MW-11
Oct 1995
35.90574
78.58251
Regolith
57
39.0 - 54.0
37.0-54.0
35.0-37.0
2
343.63
44.49
299.14
9209-MSWLF-1984
MW-11d
Oct1995
35.90578
78.58248
Bedrock
72
64.0-69.0
62.0-69.0
60.0-62.0
2
343.27
44.53
298.74
9209-MSWLF-1984
MW-22
June-97
35.91596
78.57453
Regolith
39.0
27.0-37.0
25.0-37.0
23.0-25.0
2
254.62
36.04
218.58
9209-MSWLF-1984
MW-23
June-97
35.91373
78.57540
Regolith
50.0
38.0-48.0
36.0-48.0
34.0-36.0
2
274.83
46.83
228.00
9209-MSWLF-1984
MW-23d
4/27/1998
35.91373
78.57540
Bedrock
91.0
0-43.0
78.0-88.0
76.0-88.0
74.0-76.0
2
274.89
46.78
228.11
9209-MSWLF-1984
MW-24
June-97
35.91232
78.57546
Regolith
47.5
35.0-45.0
33.0-45.0
31.0-33.0
2
266.64
46.52
220.12
9209-MSWLF-1984
MW-28
4/9/1998
35.91644
78.57439
Regolith
30.0
--
20.0-30.0
18.0-30.0
16.0-18.0
2
237.89
18.84
219.05
9209-MSWLF-1984
MW-28d
4/22/1998
35.91644
78.57439
Bedrock
51.0
0-28.0
41.0-51.0
39.0-51.0
37.0-39.0
2
238.44
18.85
219.59
9209-MSWLF-1984
MW-29d
4/22/1998
35.91472
78.57572
Bedrock
52.0
0-40.5
47.0-52.0
45.0-52.0
43.0-45.0
2
275.06
43.98
231.08
9209-MSWLF-1984
MW-30
4/14/1998
35.91374
78.57596
Regolith
55.0
40.0-55.0
38.0-55.0
36.0-38.0
2
282.32
52.82
229.50
9209-MSWLF-1984
MW-31
4/2/1998
35.91231
78.57595
Regolith
35.5
--
25.5-35.5
23.0-35.5
21.0-23.0
2
261.67
34.24
227.43
9209-MSWLF-1984
MW-31d
4/23/1998
35.91231
78.57595
Bedrock
66.0
0-51.0
56.0-66.0
54.0-66.0
52.0-54.0
2
260.92
33.84
227.08
9209-MSWLF-1984
MW-32
4/3/1998
35.91142
78.57564
Regolith
26.0
13.0-23.0
11.0-23.0
9.0-11.0
2
242.99
17.56
225.43
9209-MSWLF-1984
TB-1a
4/7/1998
35.91188
78.57595
Regolith
30.0
--
20.0-30.0
17.5-30.0
14.0-17.5
2
255.05
29.45
225.60
9209-MSWLF-1984
TB-1a deep
1 5/7/2001
35.91188
78.57595
Bedrock
62.0
0-23.0
52.0-62.0
50.0-62.0
47.0-50.0
2
256.01
31.62
224.39
9209-MSWLF-1984
MW-33
7/22/1998
35.91077
78.57169
Regolith
28.0
10.0-25.0
8.0-25.0
6.0-8.0
2
222.01
12.87
209.14
9209-MSWLF-1984
MW-34
7/23/1998
35.91192
78.57116
Regolith
28.0
--
15.0-25.0
13.0-25.0
11.013.0
2
221.96
14.21
1 207.75
9209-MSWLF-1984
MW-34d
7/23/1998
35.91192
78.57116
Bedrock
58.0
0-38.0
45.0-55.0
43.0-55.0
41.0-43.0
2
222.16
15.03
207.13
9209-MSWLF-1984
MW-35
7/23/1998
35.91322
78.57052
Regolith
28.0
10.0-25.0
8.0-25.0
6.0-8.0
2
223.48
17.65
205.83
9209-MSWLF-1984
MW-36
11/25/2008
35.91491
78.57193
Regolith
40.0
25.0-40.0
23.0-40.0
21.0-23.0
2
237.40
27.07
210.33
9209-MSWLF-1984
MW-36cl
11/25/2008
35.91491
78.57193
Bedrock
55.0
0-45.0
50.0-55.0
48.0-55.0
45.0-48.0
2
237.68
27.32
210.36
Notes:
1. TOC - Top of Casing
2. bgs - Below Ground Surface
3. Latitude and Longitude Coordinates - World Geodetic System 1983
DM Page 1 of 1 December 2018

Table 2
Summary of Calculated Groundwater Flow Velocities
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
ML�M
Conductivitv Effective
9209-MSWLF-1984 MW-5R
feet/day (cm/s) Porosity
0.33 0.18
0.0233
4.28E-02
0.0233
4.27E-02
0.0232
4.25E-02
0.0234
4.29E-02
1.16E-04
9209-MSWLF-1984
MW-6
10.58
0.13
0.0204
1.66E+00
0.0203
1.65E+00
0.0203
1.65E+00
0.0204
1.66E+00
3.73E-03
9209-MSWLF-1984
MW-7
1.15
0.18
0.0254
1.62E-01
0.0253
1.62E-01
0.0253
1.62E-01
0.0254
1.62E-01
4.06E-04
9209-MSWLF-1984
MW-8
3.61
0.18
0.0246
4.93E-01
0.0245
4.91E-01
0.0246
4.93E-01
0.0245
4.91E-01
1.27E-03
9209-MSWLF-1984
MW-9
1.22
0.30
0.0199
8.09E-02
0.0198
8.06E-02
0.0198
8.07E-02
0.0199
8.10E-02
4.30E-04
9209-MSWLF-1984
MW-10
0.509
0.05
0.0172
1.75E-01
0.0171
1.74E-01
0.0170
1.73E-01
0.0173
1.76E-01
1.80E-04
9209-MSWLF-1984
MW-11
5.66
0.13
0.0213
9.28E-01
0.0213
9.26E-01
0.0213
9.25E-01
0.0213
9.30E-01
2.00E-03
9209-MSWLF-1984
MW-22
0.07
0.18
0.0183
7.11E-03
0.0183
7.10E-03
0.0182
7.09E-03
0.0183
7.11E-03
2.47E-05
9209-MSWLF-1984
MW-23
3.59
0.30
0.0197
2.36E-01
0.0197
2.36E-01
0.0198
2.36E-01
0.0198
2.37E-01
1.27E-03
9209-MSWLF-1984
MW-24
0.34
0.30
0.0248
2.81E-02
0.0249
2.82E-02
0.0248
2.82E-02
0.0250
2.83E-02
1.20E-04
9209-MSWLF-1984
MW-36
17.56
0.30
0.0195
1.14E+00
0.0195
1.14E+00
0.0195
1.14E+00
0.0196
1.14E+00
6.19E-03
9209-MSWLF-1984
MW-36D
0.78
0.10
0.0194
1.51E-01
0.0193
1.51E-01
0.0194
1.51E-01
0.0194
1.51E-01
2.75E-04
Notes:
1. cm/s - centimeters per second
2. Hydraulic conductivity and effective porosity values are estimated from previously performed slug tests and grain size
analyses.
3. The gradient and linear velocity values shown for MW-11 are based on the average of all the listed wells, with the exception
of MW-36D.
smith Page 1 of 4 December 2018

Table 2
Summary of Calculated Groundwater Flow Velocities
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Hydraulic
Conductivitv Effective
M
M4.34E-02
9209-MSWLF-1984 MW-5R
feet/day (cm/s) Porosity
0.33 0.18
0.0232
4.25E-02
0.0237
4.34E-02
0.0230
4.22E-02
0.0237
1.16E-04
9209-MSWLF-1984
MW-6
10.58
0.13
0.0203
1.65E+00
0.0206
1.68E+00
0.0204
1.66E+00
0.0206
1.68E+00
3.73E-03
9209-MSWLF-1984
MW-7
1.15
0.18
0.0254
1.62E-01
0.0257
1.64E-01
0.0255
1.63E-01
0.0257
1.64E-01
4.06E-04
9209-MSWLF-1984
MW-8
3.61
0.18
0.0244
4.90E-01
0.0248
4.97E-01
0.0246
4.94E-01
0.0248
4.98E-01
1.27E-03
9209-MSWLF-1984
MW-9
1.22
0.30
0.0198
8.06E-02
0.0201
8.17E-02
0.0199
8.09E-02
0.0201
8.17E-02
4.30E-04
9209-MSWLF-1984
MW-10
0.509
0.05
0.0170
1.73E-01
0.0171
1.74E-01
0.0170
1.73E-01
0.0171
1.74E-01
1.80E-04
9209-MSWLF-1984
MW-11
5.66
0.13
0.0212
9.25E-01
0.0215
9.36E-01
0.0213
9.27E-01
0.0215
9.36E-01
2.00E-03
9209-MSWLF-1984
MW-22
0.07
0.18
0.0182
7.08E-03
0.0184
7.16E-03
0.0183
7.10E-03
0.0184
7.15E-03
2.47E-05
9209-MSWLF-1984
MW-23
3.59
0.30
0.0198
2.37E-01
0.0198
2.37E-01
0.0197
2.36E-01
0.0197
2.36E-01
1.27E-03
9209-MSWLF-1984
MW-24
0.34
0.30
0.0249
2.82E-02
0.0251
2.84E-02
0.0249
2.82E-02
0.0250
2.84E-02
1.20E-04
9209-MSWLF-1984
MW-36
17.56
0.30
0.0195
1.14E+00
0.0198
1.16E+00
0.0196
1.15E+00
0.0197
1.15E+00
6.19E-03
9209-MSWLF-1984
MW-36D
0.78
0.10
0.0193
1.51E-01
0.0196
1.53E-01
0.0195
1.52E-01
0.0196
1.53E-01
2.75E-04
Notes:
1. cm/s - centimeters per second
2. Hydraulic conductivity and effective porosity values are estimated from previously performed slug tests and grain size
analyses.
3. The gradient and linear velocity values shown for MW-11 are based on the average of all the listed wells, with the exception
of MW-36D.
smith Page 2 of 4 December 2018

Table 2
Summary of Calculated Groundwater Flow Velocities
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
MMWII
Hydraulic
9209-MSWLF-1984
feet/day (cm/s) Porosity
0.33 0.18
0.0233
4.27E-02
0.0240
4.40E-02
0.0233
4.28E-02
0.0241
4.43E-02
1.16E-04
9209-MSWLF-1984
MW-6
10.58
0.13
0.0206
1.68E+00
0.0208
1.69E+00
0.0206
1.68E+00
0.0209
1.70E+00
3.73E-03
9209-MSWLF-1984
MW-7
1.15
0.18
0.0257
1.64E-01
0.0257
1.64E-01
0.0257
1.64E-01
0.0261
1.66E-01
4.06E-04
9209-MSWLF-1984
MW-8
3.61
0.18
0.0249
4.99E-01
0.0250
5.02E-01
0.0249
5.00E-01
0.0252
5.06E-01
1.27E-03
9209-MSWLF-1984
MW-9
1.22
0.30
0.0200
8.15E-02
0.0202
8.22E-02
0.0201
8.16E-02
0.0199
8.10E-02
4.30E-04
9209-MSWLF-1984
MW-10
0.509
0.05
0.0170
1.73E-01
0.0172
1.76E-01
0.0168
1.72E-01
0.0171
1.74E-01
1.80E-04
9209-MSWLF-1984
MW-11
5.66
0.13
0.0214
9.32E-01
0.0216
9.41E-01
0.0214
9.31E-01
0.0217
9.44E-01
2.00E-03
9209-MSWLF-1984
MW-22
0.07
0.18
0.0183
7.10E-03
0.0186
7.22E-03
0.0182
7.09E-03
0.0185
7.21E-03
2.47E-05
9209-MSWLF-1984
MW-23
3.59
0.30
0.0197
2.36E-01
0.0199
2.38E-01
0.0196
2.35E-01
0.0198
2.36E-01
1.27E-03
9209-MSWLF-1984
MW-24
0.34
0.30
0.0249
2.83E-02
0.0253
2.87E-02
0.0248
2.81E-02
0.0253
2.86E-02
1.20E-04
9209-MSWLF-1984
MW-36
17.56
0.30
0.0197
1.15E+00
0.0196
1.15E+00
0.0197
1.16E+00
0.0200
1.17E+00
6.19E-03
9209-MSWLF-1984
MW-36D
0.78
0.10
0.0196
1.53E-01
0.0197
1.54E-01
0.0196
1.53E-01
0.0199
1.55E-01
2.75E-04
Notes:
1. cm/s - centimeters per second
2. Hydraulic conductivity and effective porosity values are estimated from previously performed slug tests and grain size
analyses.
3. The gradient and linear velocity values shown for MW-11 are based on the average of all the listed wells, with the exception
of MW-36D.
smith Page 3 of 4 December 2018

Table 2
Summary of Calculated Groundwater Flow Velocities
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
MMI
Hydraulic
Conductivity Effective
Average
Gradient Linear Velocity
Average
Linear Velocity
9209-MSWLF-1984
feet/day (cm/s) Porosity
MW-5R 0.33 0.18
MU3==
. . 11 (feet/day)
(feet/day)
0.0235
4.31E-02
0.0257
4.72E-02
0.0233
_1=
4.27E-02
0.0233
4.27E-02
1.16E-04
9209-MSWLF-1984
MW-6
10.58
0.13
0.0208
1.69E+00
0.0206
1.68E+00
0.0204
1.66E+00
0.0203
1.65E+00
3.73E-03
9209-MSWLF-1984
MW-7
1.15
0.18
0.0256
1.64E-01
0.0257
1.64E-01
0.0255
1.63E-01
0.0253
1.62E-01
4.06E-04
9209-MSWLF-1984
MW-8
3.61
0.18
0.0248
4.98E-01
0.0249
4.99E-01
0.0247
4.96E-01
0.0245
4.92E-01
1.27E-03
9209-MSWLF-1984
MW-9
1.22
0.30
0.0200
8.15E-02
0.0198
8.06E-02
0.0200
8.12E-02
0.0198
8.06E-02
4.30E-04
9209-MSWLF-1984
MW-10
0.509
0.05
0.0171
1.74E-01
0.0172
1.75E-01
0.0174
1.78E-01
0.0173
1.76E-01
1.80E-04
9209-MSWLF-1984
MW-11
5.66
0.13
0.0215
9.35E-01
0.0217
9.46E-01
0.0215
9.35E-01
0.0213
9.28E-01
2.00E-03
9209-MSWLF-1984
MW-22
0.07
0.18
0.0182
7.07E-03
0.0185
7.21E-03
0.0185
7.21E-03
0.0183
7.12E-03
2.47E-05
9209-MSWLF-1984
MW-23
3.59
0.30
0.0197
2.36E-01
0.0198
2.37E-01
0.0198
2.37E-01
0.0199
2.38E-01
1.27E-03
9209-MSWLF-1984
MW-24
0.34
0.30
0.0251
2.84E-02
0.0251
2.85E-02
0.0251
2.85E-02
0.0250
2.83E-02
1.20E-04
9209-MSWLF-1984
MW-36
17.56
0.30
0.0197
1.15E+00
0.0197
1.16E+00
0.0197
1.16E+00
0.0195
1.14E+00
6.19E-03
9209-MSWLF-1984
MW-36D
0.78
0.10
0.0195
1.52E-01
0.0196
1.53E-01
0.0196
1.53E-01
0.0194
1.51E-01
2.75E-04
Notes:
1. cm/s - centimeters per second
2. Hydraulic conductivity and effective porosity values are estimated from previously performed slug tests and grain size
analyses.
3. The gradient and linear velocity values shown for MW-11 are based on the average of all the listed wells, with the exception
of MW-36D.
smith Page 4 of 4 December 2018

Table 3
Water Quality Parameters
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill
Permit Number 9209-MSWLF-1984
9209-MSWLF-1984
MW-5R
Temperature ..
6.33 378 16.6 2 0.24 521.8
9209-MSWLF-1984
MW-6
6.64
1,239
18.2
9
0.60
49.6
9209-MSWLF-1984
MW-6d
5.90
130
17.6
9
0.91
78.8
9209-MSWLF-1984
MW-7
6.40
582
18.8
66
1.61
-11.4
9209-MSWLF-1984
MW-8
5.87
339
18.3
1
0.10
68.9
9209-MSWLF-1984
MW-8d
5.97
150
17.0
2
1.49
86.0
9209-MSWLF-1984
MW-9
7.07
394
19.7
9
8.83
51.1
9209-MSWLF-1984
MW-10
5.61
203
18.3
54
3.64
74.0
9209-MSWLF-1984
MW-10d
5.88
151
1 17.8
32
4.49
72.4
9209-MSWLF-1984
MW-11
6.02
97
16.5
46
5.97
44.6
9209-MSWLF-1984
MW-11d
5.87
1 96
17.2
1 9
1 5.78
75.7
9209-MSWLF-1984
MW-22
DRY
9209-MSWLF-1984
MW-23
5.89
96
16.4
422
7.12
91.2
9209-MSWLF-1984
MW-23d
5.74
137
16.4
4
5.38
86.9
9209-MSWLF-1984
MW-24
DRY
9209-MSWLF-1984
MW-28
Not Sampled Z
9209-MSWLF-1984
MW-28d
Not Sampled Z
9209-MSWLF-1984
MW-29d
5.93
114
1 16.2
1
6.64
92.2
9209-MSWLF-1984
MW-30
DRY
9209-MSWLF-1984
MW-31
DRY
9209-MSWLF-1984
MW-31d
6.04
16.8
10
3.58
72.0
9209-MSWLF-1984
MW-32
5.65
��143
122
16.7
16
1.31
83.6
9209-MSWLF-1984
TB-1a
DRY
9209-MSWLF-1984
TB-1a deep
5.76
154
16.2
9
1.72
81.3
9209-MSWLF-1984
MW-33
Not Sampled z
9209-MSWLF-1984
MW-34
Not Sampled z
9209-MSWLF-1984
MW-34d
Not Sampled z
9209-MSWLF-1984
MW-35
Not Sampled z
9209-MSWLF-1984
MW-36
5.53
128
1 17.0
289
0.86
98.4
9209-MSWLF-1984
9209-MSWLF-1984
MW-36d
Surface Water Sample
SW-2
6.20
6.98
1 218
113
1 17.4
13.5
50
3
2.77
8.28
81.5
79.6
9209-MSWLF-1984
SW-3
6.59
117
12.7
1
10.09
104.1
9209-MSWLF-1984
SW-7
6.75
90
13.2
5
10.26
110.8
9209-MSWLF-1984
SW-8
6.73
89
13.1
1
9.87
99.7
Notes:
1. Water quality measurements were collected on October 23-25, 2018.
2. (Z) - Monitoring wells MW-28, -28d, -33, -34, -34d, and -35 are sampled yearly during the spring event.
3. Turbidity readings were recorded at the time samples were collected.
4. µs/cm - Microsiemens per centimeter
5. mg/L- Milligrams per liter
6. ORP - Oxidation -Reduction Potential
7. NTUs - Nephelometric Turbidity Units
8. mVs - Millivolts
9. S.U. - Standard Units
10. DO - Dissolved Oxygen
CDM Page 1 of 1 December 2018
Smith

Table 4a
Detected Groundwater Constituents - Metals
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
North Carorina 2L
or IMATC
1* 1 r
1 700
rrr 1 15 1 1 1 100 1 20
1 20
1 r�1,000
MW-11
1-Nov-11
80.71
1.91
6.3316 2.14JB
3.61J 19.6
MW-11
25-Apr-12
65.3J
2.371
3.231 12.1
MW-11
23-Oct-12
80.61
1.42J
3.661
5.32J 19.7
M W-11
17-Apr-13
901
0.21
21
21
81 11 11
91 20B
MW-11
16-Oct-13
100
0.11 0.21
21
11
41 0.51 0.91
5J 15B
MW-11
16-Apr-14
170
0.51 0.21
41
61
18 31 31
0.081
40 50B
MW-11
12-Nov-14
901
0.21 0.21
21
2.1
81 11 11
0.051
7J 24
MW-11
30-Apr-15
100
0.21
21
31
101 11 21
0.061
12J 27
MW-11
15-Oct-15
110
0.31 0.11
31
3.1
11 11 0.041 21
0.051
13JB 27
MW-11
21-Apr-16
0.51
130
0.31
31
41
16 21 21
0.116
181 32
MW-11
1-Sep-16
90J
0.281 0.541
2.41
2.6J
8.31 1.31 1.61
33J 20
M W-11
20-Apr-17
61J
1.21
1.51 11
MW-11
22-Sep-17
45J
2.41
1.81
3.7J 6.31
MW-11
13-Apr-18
611
2.31
2.01 0.271
12
MW-11
25-Oct-18
71J
2.21
3.91 0.501
SAM 66
MW-11(dissolved)
25-Oct-18
NA NA
NA
NA I NA
NA
NA
NA NA NA NA I NA
NA
NA
NA
MW-11d
2-Nov-11
45.51
4.1416
2.45J
5.861
MW-11d
26-Apr-12
0.2471
44.21
9.681E
3.311
2.051
4.621
MW-lld
24-Oct-12
43.71
0.3751
2.53J
5.101
MW-11d
18-Apr-13
0.41
50J
0.110.21
LJB
11
0.61
41B
MW-lld
17-Oct-13
0.61
0.61
501
0.310.21
11
0.021
0.61
2J
216
MW-11d
17-Apr-14
300
2.1
0.21
56
11
91
0.2J
99
88
MW-lld
13-Nov-14
150
0.71
0.11
51
18
4J
31
0.07J
37
35
0.61
MW-11d
29-Apr-15
0.6.1
0.51
60J
0.11
0.11
21
31
0.61
0.91
51
8.1
MW-lld
15-Oct-15
0.41
901
0.31
0.11
31
91
21
0.051
21
14JB
16
M
0.3J
MW-11d
21-Apr-16
0.31
60J
21
41
0.51
21
12
MW-lld
1-Sep-16
0.4361
45J
0.0761
1.21
2.11
0.25J
0.751
2.7J
9.21E
MW-11d
20-Apr-17
48J
2.21
2.21
2.21
5.01
MW-lld
22-Sep-17
45J
2.81
1.6.1
3.3J
5.1.1
MW-11d
12-Apr-18
43J
5.81
2.81
4.41
MW-lld
23-Oct-18
46J
13J
4.2.1
MW-511
31-Oct-11
123
3.281
5.8318
1.13J
0.1521
8.331
MW-5R
24-Apr-12
0.411.1
97.3.1
2.79.1
2.47.1
0.170J
4.28.1
MW-511
22-Oct-12
99.31
1.821
3.611
0.1141
23.9
MW-5R
17-Apr-13
80J
0.081
2.1
0.3J
3.1
0.1.1
5.113
MW-511
16-Oct-13
90J
0.05J
11
0.5J
0.41
31
0.1J
5113
MW-5R
16-Apr-14
80J
0.3.1
0.3.1
0.2J
0.5.1
1.1
0.21
2J
5.113
MW-511
12-Nov-14
80J
21
0.21
21
0.3J
6113
MW-5R
30-Apr-15
70J
0.1J
0.8.1
0.11
1.1
0.11
4.1
MW-511
15-Oct-15
110
0.21
71
0.81
21
0.6.1
0.041
41
0.11
61
MW-5R
21-Apr-16
60J
0.07J
1.1
0.21
0.41
1.1
0.1113
2.1
MW-511
14-Sep-16
79J
0.0631
1.71
0.45.113
0.04618
2.41
0.0801
1.1J
5.31B
MW-5R
20-Apr-17
71.1
1.5.1
MW-511
20-Sep-17
430
13
1.71
1.41
5.81
MW-5R
11-Apr-18
76J
1.4J
1.5.1
2.6.1
MW-511
24-Oct-18
84J
2.11
3.31
MW-6
1-Nov-11
0.2291
3.981
454
6.351
65.7
4.04J13
18.2J13
2.551
4.11.1
5.361
MW-6
24-Apr-12
0.2441
182
3.491
54.9
8.451
2.181
0.1341
117
MW-6
22-Oct-12
258
0.148J
1.59J
80.4
15.11
MW-6
17-Apr-13
100J
0.051
1.6
35
41
0.171
61
0.31
9113
MW-6
16-Oct-13
90J
0.04J
0.3J
34
21
0.021
51
2.1
0.2J
31
5113
MW-6 (dup)
16-Oct-13
901
0.21
0.61
35
21
0.041
61
21
0.2J
3J
MW-6
16-Apr-14
0.21
60J
0.10J
0.8J
11
18
3J
0.21
41
0.3J
21
8113
MW-6 (dup)
16-Apr-14
60J
0.071
0.71
11
18
21
0.21
41
0.2J
3J
8J13
MW-6
12-Nov-14
0.81
310
49
1J
0.021
15J
2.1
0.1.1
2113
MW-6
30-Apr-15
70J
0.061
0.11
25
11
0.081
41
0.11
31
MW-6
14-Oct-15
230
0.2J
32
41
0.031
13J
2.1
0.08.1
MW-6
20-Apr-16
70J
0.041
81
0.51
0.031
31
11
MW-6 (dup)
20-Apr-16
70J
0.31
71
0.61
0.031
31
1.1
0.071
MW-6
14-Sep-16
0.19113
0.29J
210
0.131
19
2.1113
0.03216
9.31
1.11
0.0841
1.2J
6.016
MW-6
20-Apr-17
120
2.51
8.3J
0.981
0.40
4.21
MW-6 (dup)
20-Apr-17
130
2.61
8.21
1.01
0.41
4.81
21
MW-6
21-Sep-17
160
5.3.1
2.2J
7.61
MW-6
12-Apr-18
130
0.141
7.9.1
4.61
MW-6
24-Oct-18
240
0.131
1.31
18
1.5J
6.91
E)m Page 1 of 15 December 2018

Table 4a
Detected Groundwater Constituents - Metals
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
I oil
2-Nov-11
2.631
100
5.421
6.4616 4.68J
3.98J 13.1
26-Apr-12
1.591
72J
5.681
7.24JB 2.371 2.611
4J 6.971
6
2Apr-12
1.22J
66J
5.S31
6.4516 2.10J 2.20J
3.78J 5.881
23-Oct-12
1.211 2.841
71.11
0.4071
4.831
2.831 2.111
3.591 6.021
MW-6d
18-Apr-13
3.1.1
80J
0.11
0.51
41
0.91
3.1 0.41 2.1
BJB
MW-6d (dup)
18-Apr-13
2.81
70J
0.09J
0.4J
4.1
0.81
31 0.4J 21
6113
MW-6d
17-Oct-13
6.9
80J
0.11
0.51
41
4.1 0.61 0.03.1 3.1
31 716
MW-6d
17-Apr-14
1.21
60J
0.1J
0.1J
41
21 0.3J 21
61 7113
MW-6d
12-Nov-14
1.2.1
60J
0.11
0.21
31
2.1 0.31 21
416
MW-6d
30-Apr-15
1.71 0.6J
50J
0.08J
0.1J
4.1
0.91
21 0.2J 21
3J 41
MW-6d (dup)
30-Apr-15
2.1.1
80J
0.OS1
0.21
41
0.91
2.1 0.31 0.05.1 21
6.113
MW-6d
15-Oct-15
1.1J
60J
0.11
0.2J
4.1
0.61
21 0.4.1 0.041 31
61
MW-6d
20-Apr-16
0.4J
50J
0.071
0.11
4.1
0.61
2.1 3.1
41
MW-6d
12-Sep-16
65J
0.21J
4.4.1
0.851
6.61E 1.7J 2.41
0.34J
4.7J 15
MW-6d
20-Apr-17
51J
2.6.1
2.4.1 1.6.1
2.6J 9.11
MW-6d
22-Sep-17
0.661
33J
4.2.1
4.1J 6.31
MW-6d
13-Apr-18
1.0J
41J
3.8.1
1.4.1
7.61
MW-6d
24-Oct-18
311
1
7.91
1 1 2.41
1
1
I-TS-To
MW-7
2-Nov-11
67.1J
0.381
14.9
31.6
21.26
13.4.1
1.17J
3.271
9.74J
44.8
MW-7
26-Apr-12
50.31
0.8051
13.3
27.1
10.78
4.041
10.91
3.631
7.24J
13.9
MW-7
22-Oct-12
80.7.1
29.6
30.8
37.4
6.691
11.5.1
2.021
0.152.1
24.2J
24.1
MW-7
16-Apr-13
801
0.51
0.6J
35
27
61
91
0.18J
13J
21
0.2J
24J
25B
MW-7
16-Oct-13
60J
0.1J
0.6J
51
37
11
11
0.04.1
12J
3.1
12J
11B
MW-7
16-Apr-14
501
0.21
1.1
101
46
19
31
0.041
17J
31
0.091
23J
40B
MW-7
11-Nov-14
0.51
70J
0.4.1
0.7J
23
26
45
7.1
0.28
13J
2.1
0.2J
51
22
0.081
MW-7
30-Apr-15
60J
0.11
0.91
51
48
11
21
0.041
17J
33
MW-7
14-Oct-15
40J
0.1J
0.41
7.1
30
10
2.1
0.02.1
10J
1J
0.051
31
MW-7
20-Apr-16
40J
0.06J
1.0
21
52
71
21
0.031
17J
2J
11
MW-7
13-Sep-16
0.24.1
44J
1.6
1.4.1
41
5.5J6
1.1J
12J
13
MW-7
18-Apr-17
34J
0.13J
0.83J
6.1J
31
30
0.0371
9.21
7.41
MW-7
18-Sep-17
0.521
27J
23
1.1J
6.8J
MW-7
11-Apr-18
411
1.5
3.71
32
7.617NA
11J
5.7J
29
MW-7 (dissolved)
11-Apr-18
NA
NA
NA
NA
NA
NA
31
NA
NA
NA
NA
NA
NA
NA
MW-7
25-Oct-18
52J
1.3
3.31
34
22
101
8.6J
30
MW-7 (dissolved)
25-Oct-18
NA
NA
NA
NA
NA
NA
37
NA
NA
NA
NA
NA
NA
NA
MW-8
31-Oct-11
56.51
7.421
4.5318
4.951E
5.18J
7.321
MW-8
24-Apr-12
0.937J
41.3.1
1.21.1
3.19.1
1.83J
515
MW-8
22-Oct-12
41.81
0.146J
0.4041
1.201
2.761
1.97J
MW-8
17-Apr-13
0.81
SOJ
0.081
2.1
1J
0.03J
4.1
9.113
MW-8
16-Oct-13
501
0.11
0.2J
21
21
41
MW-8
16-Apr-14
50J
0.071
1J
1J
51
5J 1
107
MW-8
12-Nov-14
50J
0.61
0.4J
51
5113
MW-8
30-Apr-15
801
0.11
0.11
4.1
2.1
0.2J
7.1
14
MW-8
15-Oct-15
80J
0.08J
0.11
21
0.31
0.041
61
61
MW-8
21-Apr-16
70J
0.81
0.021
61
0.05JB
61
MW-8
14-Sep-16
65J
0.13J
0.2716
6.61
2.9J
8.51B
MW-8
20-Apr-17
61J
4.91
1.81
4.7.1
MW-8
18-Sep-17
73J
0.14J
0.851
4.61
3.OJ
5.71
M W-8
12-Apr-18
65J
5.21
4.5.1
MW-8
24-Oct-18
711
5.01
7.01
MW-8d
2-Nov-11
0.724J
25.01
1.05
5.021
5.02JB
2.001
4.221
7.281
MW-8d
26-Apr-12
1.631
34.51
11B
2.821
4.15J
7.521
MW-8d
24-Oct-12
1.591
30.61
0.4831
5.461
3.211
4.791
9.991
MW-8d
18-Apr-13
0.6J
20J
41
0.31
11
0.2J
11
0.06J
21B
MW-8d
17-Oct-13
40J
0.21
0.3J
61
61
11
0.031
21
7J
0.41
MW-8d
17-Apr-14
0.91
20J
0.11
41
21
0.3J
0.81
7J
51B
MW-8d
12-Nov-14
20J
41
0.3J
21
0.3J
0.91
21B
MW-8d
30-Apr-15
0.6J
20J
0.11
31
0.41
11
0.4J
11
2J
41
MW-8d
15-Oct-15
0.2J
20J
31
0.06J
0.051
0.51
LB
MW-8d
21-Apr-16
20J
31
0.51
MW-8d
14-Sep-16
16J
1.7J
0.60JB
0.047JB
0.721
4.8J
2.01B
MW-8d
20-Apr-17
191
2.61
4.31
4.OJ
3.11
MW-8d
18-Sep-17
16J
2.91
3.31
MW-8d (dup)
18-Sep-17
17J
3.21
2.8J
MW-8d
12-Apr-18
17J
3.51
MW-8d
23-Oct-18
181
6.51
2.21
4.4J
MW-8d (dup)
23-Oct-18
17J
6.31
2.01
4.51
E)m Page 2 of 15 December 2018

Table 4a
Detected Groundwater Constituents - Metals
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
W W
_W
JE
MW-9
1-Nov-11
209
0.4251
14.9
6.79.1
8.8316 6.371
4.1116
0.9821
4.521 0.1641
69.2
MW-9 (dup)
1-Nov-11
191
0.2561
10.4
5.81J
5.32.113 3.991
3.08.113
0.874.1
3.661 0.1271
50.1
MW-9
25-Apr-12
176
0.2201
5.681
4.81.1
2.721
13.5
MW-9
23-Oct-12
5.171
210
0.7111
19.7
6.96J
17.1 27.2
3.411
7.491
0.521J
30.2 141
MW-9
17-Apr-13
160
0.31E
31
4J
41 4J
41
0.3J
81 27B
MW-9
16-Oct-13
120
0.21
1.1 21
0.41
21 11
21
0.2J
61 16B
MW-9
16-Apr-14
130
0.41
1.3 41
0.81
51 41
31
0.3J
16J 36B
MW-9
12-Nov-14
120
0.31
0.41 41
0.61
41 31
21
0.2J
17
MW-9 (dup)
12-Nov-14
140
0.51
0.41 61
11
61 61
21
0.3J
41 28
MW-9
29-Apr-15
0.71
901
0.11
0.31 21
0.11
11 0.8.1
0.81
0.2J
31 81
MW-9
15-Oct-15
160
0.71
0.21 91
61 71
0.071
11
0.3J
11JB 31
M
0.21
MW-9
20-Apr-16
150
0.21
21
11 0.7.1
0.91
0.11
31
MW-9
13-Sep-16
100
0.151
0.121 1.71
1.316 1.0J
1.21
0.16J
11JB 9.41
MW-9
19-Apr-17
130
2.11
1.01 0.521
7.4J 4.61
MW-9
21-Sep-17
160
1.4
0.371
1
11
2.11
0.40.1
34 49
MW-9 (dissolved)
21-Sep-17
NA NA
NA
NA
NA
NA NA
NA
NA
NA
NA
11J NA
MW-9
11-Apr-18
130
0.161
3.21
0.611
3.01
0.20J
5.5J 4.51
MW-9 (dissolved)
11-Apr-18
NA NA
NA
NA
NA NA
NA
NA NA
NA
NA
NA
NA
5.61 NA
MW-9
25-Oct-18
891
2.11
0.15J
11J
1AW-10
31-Oct-11
28.11
1.721
1.61J
3.56.113
3.001
1.941
12.8
MW-10
25-Apr-12
34.71
0.3201
0.4381
1.791
2.04.1
4.811
2.641
0.538
2.251
21.7
1AW-10
23-Oct-12
31.11
0.3021
0.9651
2.07J
2.511
2.571
0.910
2.071
16.5
MW-10
17-Apr-13
30J
0.31E
0.41
0.41
2.1
2JB
11
0.43
31
0.061
14B
1AW-10
16-Oct-13
30J
0.31
0.21
0.41
2J
21
1J
0.29
31
0.051
4J
916
MW-10
16-Apr-14
30J
0.31
0.21
2J
11
0.51
0.051
31
4J
38B
1AW-10
12-Nov-14
30J
0.31
2J
0.031
31
916
MW-10
29-Apr-15
0.2J
40J
0.31
0.11
3.1
21
11
0.101
51
0.05.1
10
1AW-10
14-Oct-15
30J
0.31
0.21
2J
0.81
0.41
0.081
31
27
MW-10
20-Apr-16
30J
0.31
0.1J
4.1
0.61
0.3.1
0.031
51
11
0.051
41
1AW-10
13-Sep-16
0.471
311
0.361
0.19J
3.81
2.0113
1.21
0.14J
4.81
3.6J
280
MW-10
19-Apr-17
27J
0.321
2.9.1
0.931
0.38J
0.0641
3.41
17
1AW-10
22-Sep-17
17J
0.18J
1.31
2.21
0.301
2.31
2.1J
8.91
MW-10
11-Apr-18
20J
0.321
0.87J
1.9.1
2.4.1
1.31
0.551
0.27
2.51
51
1AW-10
25-Oct-18
24J
0.16J
0.721
2.31
0.571
0.39
2.71
7.0
77
MW-10(dissolved)
25-Oct-18
NA
NA
NA
NA
NA
NA
2.6.1
NA
NA
NA
NA
NA
NA
NA
NA
MW-10d
2-Nov-11
3.811
2.10J
3.1818
4.141
MW-10d
26-Apr-12
0.232.1
4.361
3.501
3.4716
4.571
MW-10d
24-Oct-12
3.111
MW-10d
18-Apr-13
416
1JB
0.07J
0.71
11
MW-10d
16-Oct-13
0.31
3113
0.21
11
0.051
0.71
0.61
MW-10d
17-Apr-14
21
0.41
0.61
4J
3JB
MW-10d
12-Nov-14
31
0.51
0.041
0.41
MW-10d
30-Apr-15
0.81
0.51
31
0.31
0.31
0.05J
0.61
41
MW-10d
15-Oct-15
0.51
51
0.071
0.81
0.081
11
0.21
0.071
0.61
51
MW-10d
21-Apr-16
0.3J
51
0.21
21
11
2J
61
MW-10d
14-Sep-16
2.51
0.6716
0.15J
3.3J
5.51E
MW-10d
19-Apr-17
2.51
0.14J
0.701
MW-10d
18-Sep-17
4.11
0.351
1.41
3.1J
0.321
6.91
MW-10d
11-Apr-18
0.60.1
3.71
0.601
1.81
2.11
0.34J
14
MW-10d
25-Oct-18
2.51
MW-22
1-Nov-11
41.21 7.96 4.25J 46.7 5.24J13 17.2J13 2.87.1 3.22J 43.9
MW-22
25-Apr-12
61.51 0.224J 4.78 4.771 63.8 14J 2.561 0.1621 33.1 18.4
MW-22
23-Oct-12
34.71 8.27 2.281 44.7 16.81 4.02J 19.2
MW-22
17-Apr-13
70J 0.11 4 0.91 76 1JB 0.71 151 0.061 12B
MW-22
16-Oct-13
501 0.1J 3.5 11 25 1J 11 10.1 3J 81B
MW-22
16-Apr-14
501 0.11 2.5 0.91 43 11 11 14J 4J 14B
MW-22
12-Nov-14
40J 0.1J 2.5 31 17 2J 21 10.1 91
MW-22
30-Apr-15
501 1.5 0.61 31 0.71 0.61 101 91
MW-22
15-Oct-15
801 0.7J 3.4 9.1 29 51 91 0.051 13J 4J 0.2.1 14JB 56
MW-22
20-Apr-16
40J 0.071 1.3 18 0.51 0.3J 71 61
MW-22
13-Sep-16
82J 0.821 3.1 12 38 6.9JB 11 14J 3.1J 0.20J 18J 47
MW-22
19-Apr-17
45J 0.261 2.8 1.91 18 2.61 1.61 6.51 0.931 6 6.4J 13
MW-22
18-Sep-17
Not Sampled(4)
MW-22
13-Apr-18
Not Sampled(4)
MW-22
23-Oct-18
Not Sampled (4)
E)m Page 3 of 15 December 2018

Table 4a
Detected Groundwater Constituents - Metals
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
M
�r
rrr7Mr
W-2326-Apr-12
42.71
10.46
7.0714.201
12.5J 17.5
MW-23
24-Oct-12
38.91
8.021
4.12J
3.921
13.31 18.5
MW-23
18-Apr-13
0.21
240
1.8
0.1156
17J
0.061
28J
11
106 147
MW-23
16-Oct-13
30J
0.21
0.11
41
21
0.021
21
51 61BMW-23
16-Apr-14
501
0.31
0.2110
51
41
0.11
16J 25B
MW-23
12-Nov-14
50J
0.41
12
61
0.021
51
0.1J
121 19
MW-23
30-Apr-15
0.41
501
0.31
13
61
0.031
61
0.11
151 26
MW-23
15-Oct-15
110
1.1
20
7J 34
0.061
16J
0.51
39 69
MW-23(dup)
15-Oct-15
170
1.6
L 32
11 51
0.121
25J
0.81
60 112
MW-23
20-Apr-16
40J
0.31
51
1.1 91
51
41
0.11
91 21
MW-23
13-Sep-16
54J
0.591
0.0831
8.91
3.3J 15B
7.71
6.91
0.22J
23J 39
MW-23
19-Apr-17
26J
0.19J
3.31
4.51
2.11
2.41
6.51 7.21
MW-23
20-Sep-17
110
1.5
0.14J
19
6.6J 33
16J
0.481
59 67
MW-23 (dissolved)
20-Sep-17
NA NA
NA
NA
NA
NA
NA
NA
NA
NA
3.31 NA
MW-23
11-Apr-18
85J
0.861
0.22J
2
4A 21
11
14J
0.28J
30 44
MW-23 (dissolved)
11-Apr-18
NA NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-23
25-Oct-18
511
0.261
0.621
9.21
M 12
5.61
8.31
0.191
21J 45
MW-23 (dissolved)
25-Oct-18
NA NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-23d
25-Apr-12
0.7541
35J
0.7461
4.031
16.86
3.321
4.05J
6.651
MW-23d
23-Oct-12
0.5521
33.21
0.6441
4.731
4.381
4.48j,8.661
MW-23d
18-Apr-13
2.6.1
40J
1.5
31B
0.31
41
0.4J
11
12B
MW-23d
17-Oct-13
1.7.1
40J
0.051
0.71
21
0.31
31
0.31
0.021
11
31
3113
MW-23d
17-Apr-14
1.3.1
30J
0.31
21
0.31
21
0.31
11
6J
816
MW-23d
13-Nov-14
1.1J
40J
0.21
21
0.31
21
0.31
0.81
21
61
MW-23d
29-Apr-15
1.6.1
40J
0.21
21
0.31
21
0.3J
0.91
2J
61
MW-23d
15-Oct-15
3.6.1
40J
0.041
0.51
31
0.41
41
0.61
0.051
11
ZJBM
13
MW-23d
20-Apr-16
1.1.1
40J
0.21
31
0.31
21
0.21
41
71
MW-23d
13-Sep-16
1.2.1
37J
0.231
2.31
0.261
2.51E
0.481
2.51
6.11
13
MW-23d (dup)
13-Sep-16
0.971
36J
0.22J
1.91
2.21E
0.361
2.21
5.7J
10
MW-23d
19-Apr-17
0.531
34J
0.241
2.01
4.91
1.41
3.71
6.91
MW-23d
21-Sep-17
34J
2.71
3.8J
3.5J
5.81
MW-23d
10-Apr-18
38J
5.21
2.41
0.321
1.81
2.61
3.41
MW-23d (dup)
10-Apr-18
36J
4.81
2.31
1.71
3.11
MW-23d
23-Oct-18
361
1
14
1
1
1
7.01
1
4.01
MW-24
26-Apr-12
57.61
0.281J
7.541
7.09.113
9.80J
3.351
1.821
0.1901
8.38J
58.7
MW-24
23-Oct-12
35.91
2.101
2.501
4.011
0.1201
5.34J
28.3
MW-24
17-Apr-13
120
1.41
0.1J
91
1 2J
11
17
0.24
51
0.5.1
17J
128
MW-24
16-Oct-13
60J
0.61
0.11
41
0.91
51
71
0.091
21
0.21
81
46
MW-24
16-Apr-14
120
1.1
61
2.1
9J
14
0.171
41
0.41
22J
120
MW-24
12-Nov-14
130
1.5
81
2J
11
17
0.21
51
0.61
14J
117
MW-24
29-Apr-15
801
0.81
41
11
7J
91
0.121
31
0.3J
101
69
MW-24
14-Oct-15
240
2.5
0.21
12
4.1
18
29
0.43
71
0.91
34
182
MW-24
20-Apr-16
170
1.8
10.1
3.1
13
22
0.21
61
0.7.1
23J
140
MW-24
13-Sep-16
34J
0.371
0.0861
1.41
0.551
2.31B
3.61
1.51
0.121
7.51
31
MW-24
19-Apr-17
66J
0.77J
3.8.1
0.981
5.01
7.91
0.0861
2.51
0.241
9.11
56
MW-24
20-Sep-17
511
0.761
3.91
0.711
4.61
5.81
2.41
0.191
7.5J
47
MW-24(dissolved)
20-Sep-17
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3.6J
NA
MW-24
11-Apr-18
62J
0.751
4.81
5.01
7.11
2.61
0.22J
6.9J
49
MW-24(dissolved)
11-Apr-18
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-24
23-Oct-18
Not Sampled
i°i
MW-28
26-Apr-12
67.71
14.2
3.901
2.81113
5.181
5.841
0.229J
20.7J
69.8
MW-28
18-Apr-13
60J
0.31
10
31
11
11
41
0.2J
101
34B
MW-28
17-Apr-14
170
1.5
41
14
51
71
0.021
20J
1.01
53
159
MW-28
30-Apr-15
80J
0.51
16
51
21
21
0.021
71
0.41
22J
62
MW-28
21-Apr-16
20J
4J
0.06J
91
MW-28
20-Apr-17
29J
0.181
3.91
0.301
1.31
6.11
11
MW-28
13-Apr-18
55J
0.411
11
2.7J
1.3J
5.11
0. 16J
151
22
MW-28(dissolved)
13-Apr-18
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2.6J
NA
MW-28d
26-Apr-12
1.461
28.71
10.1
1.34,j
13.313
4.991
9.421
4.731
106
MW-28d
18-Apr-13
0.31
9113
21B
0.11
0.91
0.91
4113
MW-28d
17-Apr-14
0.41
11
61
41
0.4J
31
1.01
51
10B
MW-28d
30-Apr-15
0.21
101
21
0.091
0.61
0.91
71
MW-28d
21-Apr-16
91
21
0.81
9J
91
MW-28d
20-Apr-17
8.11
1.31
0.681
5.91
MW-28d
13-Apr-18
5.81
1.91
6.91
smith
IM Page 4 of 15 December 2018

Table 4a
Detected Groundwater Constituents - Metals
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
r
�ism
MMMEOMMrrr
I
r
r
lm7w-29d726-Apr-12
42.71
6.461
12.4E
2.70J
4.25J 17.2
0.3171
41.51
6.481
8.73JB
3.941 1.971
3.721 23.2
38.01
4.871
6.36J
2.48J
4.36J 7.641
40J
0.081
41
0.41
51
0.31 11
0.051
3JB
MW-29d
17-Oct-13
40J
0.11
41
0.21
31
iJ
MW-29d
17-Apr-14
40J
0.081
31
0.21
31
0.81
Si 25B
MW-29d
13-Nov-14
40J
0.071
31
O.SJ
41
0.3J 21
21
MW-29d
29-Apr-15
0.2J 0.51
40J
0.11
41
0.31
41
0.3J 11
13
MW-29d
15-Oct-15
0.21
40J
0.11
41
0.31
41
0.61 0.041 iJ
81
MW-29d
21-Apr-16
0.61
40J
41
0.31
51
0.2J 11
61
MW-29d
12-Sep-16
0.381
39J
2.71
3.1JB
0.251 0.901
4.8J 22
MW-29d
19-Apr-17
36J
2.71
1.91
2.31 13
MW-29d
22-Sep-17
35J
3.9J
2.8J
5.91
MW-29d
12-Apr-18
34J
3.71
1.31
5.41
MW-29d
24-Oct-18
34J
3.21
3.3J 2.71
MW-30
1-Nov-11
147
0.3021
47.5
8.801
69.8E
3.901
22.2JB
3.51J
0.1961
44
60.8
MW-30
25-Apr-12
169
0.7731
58
9.94J
73.9
9.171
22.7J
2.15J
0.360J
51.7
54.7
MW-30
23-Oct-12
197
57.5
11.3
80.2
9.441
26.3
0.3591
54.4
62.6
MW-30
17-Apr-13
450
2.8
0.1J
124
24
155
0.04J
S6
11
146
141
MW-30
16-Oct-13
220
1.4
49
91
63
61
0.031
21J
0.3J
50
40
MW-30
16-Apr-14
220
1.4
66
11
78
7J
0.021
26J
0.51
73
71
MW-30
12-Nov-14
500
3.0
0.21
148
24
169
0.071
59
2J
1.11
154
148
M
61
MW-30
29-Apr-15
180
1.2
59
91
67
23J
0.4J
48
53
MW-30
15-Oct-15
0.4J
60J
1.2
0.71
48
11
12
21
0.051
101
0.06J
63
44
MW-30
21-Apr-16
ISO
0.81
46
7J
54
51
0.021
18J
0.3JB
29
38
MW-30
14-Sep-16
0.171B
50J
0.361
0.0531
8.81
1.61
11B
0.951
4.51
111
18B
MW-30
20-Apr-17
79J
0.561
25
3.1J
28
1 2.2J
8.7J
0.14J
191
22
MW-30
22-Sep-17
Not Sampled
(4i
MW-30
12-Apr-18
Not Sampledi4i
MW-30
24-Oct-18
Not Sampledi4i
MW-31
1-Nov-11
84.2J 0.1511
33.3
2.57J
23.96
7.27J
13.7JB
2.66J
0.129J
26.2
57.9
MW-31
25-Apr-12
33.41 0.1221
13.1
6.711
3.561
5.401
0.904J
9.251
33.1
MW-31
23-Oct-12
35.7J
14
6.52J
3.76J
5.091
9.26J
53.6
MW-31
17-Apr-13
70J 0.41
24
11
14
71
0.031
81
0.051
181
29B
MW-31
16-Oct-13
30J 0.11
11
0.4J
51
21
51
51
13B
MW-31
16-Apr-14
901 0.51
0.21
32
2J
18
10
0.071
81
0.071
35
70
MW-31
12-Nov-14
0.51
110 0.71
41
2J
26
14
0.081
11J
0.1J
37
29
MW-31
29-Apr-15
501 0.21
14
0.61
71
41
0.031
31
13J
14
MW-31
14-Oct-15
0.51
120 0.6J
38
2J
24
13
0.111
91
0.08J
37
37
MW-31
21-Apr-16
0.61
70J 0.51
30
21
17
12
0.14J
51
0.07JB
26
17
MW-31
13-Sep-16
29J 0.231
13
1.641
5.6B
3.41
2.01
12J
12
MW-31
19-Apr-17
29J
8.3J
3.91
1.8J
2.6J
0.22J
5.2J
12
MW-31
21-Sep-17
Not Sampledi4i
MW-31
12-Apr-18
Not Sampledi4i
MW-31
24-Oct-18
Not Sampledi4i
MW-31d
31-Oct-11
1.21J
21.21
13.4
34.21B
4.99JB
30.2J
69.6
MW-31d
24-Apr-12
1.68J
17.11
6.79J
26.5
0.9441
7.62J
12.6
MW-31d
22-Oct-12
7.201
19.31
8.241
1.821
7.99J
43.5
MW-31d
16-Apr-13
0.51
20J
61
0.081
0.81B
11
6J
21B
MW-31d
15-Oct-13
0.81
20J
61
0.06J
11
0.81
51
16B
MW-31d
15-Apr-14
0.7J
20J
51
0.091
0.81
0.91
91
24B
MW-31d
11-Nov-14
0.51
20J
61
0.08J
0.81
0.71
2J
71
MW-31d
28-Apr-15
20J
61
0.071
0.91
0.81
51
24
MW-31d
13-Oct-15
20J
0.3J
61
0.05J
31
0.2J
0.041
iJ
4J
30
MW-31d
21-Apr-16
20J
41
0.71
0.91
2J
51
MW-31d
13-Sep-16
0.591
181
0.14J
5.31
1.51B
1.21
7.2J
56
MW-31d
19-Apr-17
181
5.41
2.61
6.6J
53
MW-31d
18-Sep-17
191
4.41
1.01
7.8J
2.6J
MW-31d
13-Apr-11
0.51J
181
5.31
4.61
25
MW-31d (dissolved)
13-Apr-18
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4.3J
NA
MW-31d
2
1 211
I
I
I 6.61
I
I
I 0.281
I
I 1.8J
I
I
I
I 9.91
4.01
E)m Page 5 of 15 December 2018

Table 4a
Detected Groundwater Constituents - Metals
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
r
1 700
r 1 1. 1 1,000 1 15 1 1 1 100
1 20
1 20
1 r
000
MW-32
1-Nov-11
5.751
14.21
3.411 1.471 10.06 3.391
2.96J 27.7
MW-32
25-Apr-12
0.3931 3.371
15.41
0.2611
1.921 2.341 8.491 1.961
5.711 6.221
MW-32
23-Oct-12
30J
6.711 3.301 27.2 5.041
11.81 13.1
MW-32
17-Apr-13
30J
0.31
51 31 22 0.51 51
91 81B
MW-32
16-Oct-13
70J
0.61
0.3J
11 61 50 0.9J 101
0.11
32 25
MW-32
16-Apr-14
20J
0.31
2J 21 81 0.21 21
71 10B
MW-32
12-Nov-14
501
0.51
11 51 37 0.91 91
0.11
151 18
MW-32
29-Apr-15
0.61
140
1.6
0.1J
27 18 131 31 24J
0.3J
77 58
MW-32
14-Oct-15
170
1.4
0.1J
29 18 135 21 0.041 25J
0.31
91 53
MW-32
21-Apr-16
40J
0.51
61 51 28 0.5.1 61
0.0818
17J 18
MW-32
13-Sep-16
40J
0.63J
0.20J
8.51 S.Nj 27B 0.751 7.21
0.0861
18J 19
MW-32
20-Apr-17
11J
0.301
1.61 0.901 5.11 1.41
2.71 3.51
MW-32
22-Sep-17
0.661
14J
0.17J
1.61 1.31 1.31
4.01
M W-32
13-Apr-18
8.51
0.301
1.51
2.71
MW-32
25-Oct-18
13J
0.26J
3.1J 1.81 1.61
2.51
MW-32(dissolved)
25-Oct-18
NA NA
NA
NA
NA
NA NA NA NA NA
NA
NA
NA
NA NA
TB-1a
1-Nov-11
126
5.39
19.1
11.5
99.36
19.01
40.5
91.8
TB-1a
25-Apr-12
0.269J
190
1.5
29
22
158
7.331
0.348
27.91
0.1861
61.3
89.4
TB-1a
23-Oct-12
85.41
0.5841
11.3
14.8
59.6
2.351
13.31
25
48.2
TB-1a
17-Apr-13
40J
0.061
0.31
51
91
24
0.9.1
0.11
61
91
11B
TB -la
16-Oct-13
60J
0.08J
0.3J
61
10
35
11
0.12J
91
14J
14B
TB-1a
16-Apr-14
101
1.2
0.71
Si
31
0.3.1
0.131
31
51
16B
TB -la
12-Nov-14
80J
0.21
91
54
21
0.34
12J
0.081
191
41
TB-1a
29-Apr-15
0.61
30J
0.061
1.9
41
51
18
11
0.22
61
61
17
TB -la
15-Oct-15
70J
0.11
81
11
40
21
0.22
13J
17JB
45
TB-1a
21-Apr-16
501
0.71
61
61
33
11
0.22
71
0.0618
61
18
TB -la
14-Sep-16
0.17JB
99J
0.23J
1.7
12
11
72B
3.51
0.726
151
0.111
29
49B
TB-1a
20-Apr-17
17J
0.371
1.01
3.61
0.050.1
1.91
5.51
NNW
TB-Sa
22-Sep-17
Not Sampledi°i
TB -la
12-Apr-18
Not Sampledi°i
TB-Sa
24-Oct-18
Not Sampled
(41
TB-1a deep
31-Oct-11
0.8651
14.21
4.5218
6.6018
1.131
7.661
13.2
TB-1a deep
24-Apr-12
0.9281
15.51
11.5
3.871
1.231
6.58J
8.411
TB-1a deep
23-Oct-12
18.01
6.851
8.291
6.511
10.4
TB -la deep
16-Apr-13
20J
0.2J17J
0.9J
81
0.51
51
2J
16B
TB-1a deep
15-Oct-13
201
0.11L
61
51
41
3J
916
TB -la deep
15-Apr-14
20J
0.110.81
51
0.4J
31
81
17B
TB-1a deep
11-Nov-14
301
0.11
51
0.51
41
18
=
0.81
TB -la deep
28-Apr-15
30J
0.11
71
41
0.4J
51
21
12
TB-1a deep
14-Oct-15
101
41
0.041
11
TB -la deep
20-Apr-16
0.41
20J
41
0.7J
21
0.2J
31
61
TB-1a deep
13-Sep-16
0.661
22J
0.0701
3.11
0.461
1.7113
0.261
3.21
6.4J
12
TB -la deep
19-Apr-17
0.741
25J
3.21
3.01
3.31
3.9J
13
TB-1a deep
22-Sep-17
0.761
151
3.41
3.41
6.8J
TB-1a deep
13-Apr-18
13J
3.11
1.41
0.281
13
TB -la deep
24-Oct-18
13J
5.2J
1.61
6.51
MW-33
25-Apr-12
112
0.208J
44.4
15.1
37
6.441
20.21
0.917)
72.1
102
MW-33
17-Apr-13
70J
0.31
17
51
13
21
71
34
33
MW-33
15-Apr-14
40J
51
0.6J
11
21
81
9113
MW-33
29-Apr-15
501
0.071
71
11
31
0.4J
31
81
15
MW-33
21-Apr-16
0.51
100J
0.11
41
12
21
71
21J
35
MW-33
20-Apr-17
29J
5.11
1.51
5.91
7.41
MW-33
13-Apr-18
28J
5.31
3.3J
6.3.1
MW-34
26-Apr-12
0.261J
184
1.27
.4
4.771
23.86
8.31
0.255
13.21
37.4
53.7
MW-34
17-Apr-13
560
0.1
5
17
90
0.45
49J
0.3J
239
282
=
M
MW-34
15-Apr-14
110
0.31
0.21
31
0.81
0.25
21
3J
16B
MW-34
29-Apr-15
220
1.5
0.2J
24
51
0.33
15J
0.11
47
76
MW-34
21-Apr-16
150
0.51
91
51
0.81
0.171
51
0.081E
2J
32
MW-34
20-Apr-17
84J
0.29J
4.41
1.41
0.25
2.01
1.5J
13
MW-34
13-Apr-18
130
0.631
8.61
6.81
1.2J
1.1
5.21
7.1J
21
MW-34(dissolved)
13-Apr-18
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
smith
IM Page 6 of 15 December 2018

Table 4a
Detected Groundwater Constituents - Metals
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
North Carolina 2L
or IMJAC
1* 1 r
1 700
000 1 15 1 1 1 100
000
MW-34d
16-Mar-11
0.3511
33.21
9.871
8.591 2.061
0.946J
0.2091
1.83J 11.2
MW-34d
25-Apr-12
0.5751
32.51
8.021
5.8618 2.661
2.57) 7.831
MW-34d
16-Apr-13
0.61
20J
0.11
0.31
41
0.11
116 0.61 0.71
216
MW-34d
15-Apr-14
0.41 0.51
20J
0.11
0.21
41
0.091
21 0.51
41 11B
MW-34d
28-Apr-15
0.81
20J
0.11
0.31
51
0.081
11 0.51 0.051 0.51
61
MW-34d
21-Apr-16
180
0.81
0.11
15
31 11
12 21 0.19J 81
11
0.116
12J 35
MW-34d
20-Apr-17
20J
0.141
6.41
0.0731
2.0J 3.01
MW-34d
11-Apr-18
20J
0.151
12
MW-35
25-Apr-12
51.31
0.6161
3.961
2.36J
5.671
3.101
11.31
17.8
MW-35
17-Apr-13
60J
0.81
0.11
51
21
71
21
41
161
12B
MW-35
16-Apr-14
60J
1.01
0.31
61
31
81
21
41
22J
26B
MW-35
29-Apr-15
70J
1.0
0.11
71
41
91
21
0.021
51
0.061
22J
20
MW-35
20-Apr-16
501
0.71
41
21
51
11
31
11J
12
MW-35
20-Apr-17
38J
0.391
2.31
6.5.1
2.41
5.01
3.71
3.9J
66
M W-35
13-Apr-18
291
0.281
0.241
1.51
3.31
0.481
32
MW-36
1-Nov-11
74.61
12.1
3.63J
14.76
7.1516
14.8J
31.8
MW-36
25-Apr-12
64.71
7.901
2.61J
9.441
4.331
12.51
12.1
MW-36
23-Oct-12
216
68.8
18.8
84
8.62J
29.31
0.420J
91.7
72
MW-36(dup)
23-Oct-12
73.71
11.6
3.49J
13.4
6.091
0.1211
16.81
18.4
MW-36
17-Apr-13
501
0.11
61
21
61
0.51
41
81
12B
MW-36
16-Oct-13
0.61
60J
0.21
71
2J
81
0.61
41
0.051
101
41B
MW-36
16-Apr-14
901
0.31
19
51
23
21
91
0.11
33
32B
MW-36
12-Nov-14
130
0.61
32
91
39
31
15J
0.3J
40
46
MW-36
30-Apr-15
0.6J
100J
0.3J
24
7J
27
21
0.021
11J
0.2J
29
27
MW-36
15-Oct-15
130
0.71
38
10
46
31
0.051
16J
0.3J
37
41
MW-36
20-Apr-16
70J
0.31
13
3J
15
11
61
0.11
111
17
MW-36
13-Sep-16
62J
0.241
0.0471
11
3.0J
106
0.881
5.31
0.0881
14J
16
MW-36
20-Apr-17
40J
2.81
2.91
1.81
4.4J
11
MW-36
22-Sep-17
70J
0.321
3.31
18
1.31
6.61
20J
16
MW-36(dissolved)
22-Sep-17
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4.9J
NA
MW-36
13-Apr-18
54J
0.291
5.41
3.31
0.751
1.81
3.21
4.01
MW-36(dissolved)
13-Apr-18
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-36
25-Oct-18
80J
0.201
27
4.81
20
1.61
12J
25
25
MW-36(dissolved)
25-Oct-18
NA
NA
NA
NA
NA
2.3J
NA
NA
NA
NA
NA
NA
NA
NA
MW-36d (dup)
18-Mar-11
88.41
27.1
1.351
27.3
2.511
12.7
0.8451
24.51
14.2
MW-36d
2-Nov-11
60.31
10.2
12.06
6.221
11.1J
5.451
MW-36d
26-Apr-12
53.71
2.261
10.58
2.441
2.231
2.201
4.591
MW-36d
24-Oct-12
77.71
18.4
1.59.1
31.1
8.031
19.81
12.7
MW-36d
18-Apr-13
0.31
80J
0.11
12
2J
33
11
0.021
61
0.081
13J
716
MW-36d
17-Oct-13
60J
0.041
3J
0.51
101
0.031
31
3J
MW-36d
17-Apr-14
0.41
0.61
70J
0.081
0.21
4
11
50
0.91
0.031
81
0.071
30
14B
MW-36d
13-Nov-14
60J
0.051
5J
0.91
13
0.4J
41
7J
51
MW-36d
29-Apr-15
60J
0.11
31
0.41
15
0.31
0.031
31
61
41
MW-36d
15-Oct-15
0.21
70J
0.071
0.2J
91
24
0.71
0.051
51
0.06J
18JB
11
0.31
MW-36d
20-Apr-16
0.51
501
51
10
0.21
21
33
MW-36d
14-Sep-16
52J
0.26J
2.31
10B
4.11
25
116
MW-36d
20-Apr-17
52J
4.81
2.21
3.61
3.91
MW-36d
21-Sep-17
43J
2.41
6.91
1.91
4.1J
8.61
MW-36d
13-Apr-18
411
3.41
5.61
4.31
4.01
29
MW-36d
25-Oct-18
30J
9.91
6.31
7.0.1
6.4J
19
MW-36d dissolved
25-Oct48
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3.5J
NA
Notes:
1. All units are in micrograms per liter (parts per billion).
2. * - Interim Maximum Allowable Concentration (IMAC)
3. dup - Duplicate Sample
4. (4) - Monitoring wells MW-22, -24, -30, -31, and TB -la were not sampled during the October 2018 sampling events due to insufficient volumes of water in the wells.
5.1- Indicates the analytical result is an estimated concentration between the method detection limit and the limit of quantitation.
6. B - The analyte concentration detected in the method blank was greater than the method detection limit.
7. Monitoring wells MW-28, -28d, -33, -34, -34d, and -35 are sampled yearly during the spring event.
8. Dissolved metal samples were collected to evaluate the influence of turbidity on total metal concentrations as part of an ongoing Alternate Source Demonstration.
9. NA - Not Analyzed
Concentration exceeds the 15A NCAC 02L .0202 (North Carolina 2L) or IMAC Standard.
Indicates the result is below the detection limit.
E)m Page 7 of 15 December 2018

Table 4b
Detected Groundwater Constituents - Volatile and Semi -Volatile Organic Compounds
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
MW-11
1-Nav-11
MW-11
25-Apr-12
MW-I1
23-0ct-12
MW-11
17-Apr-13
MW-I1
16-0ct-13
MW-11
16-Apr-14
MW-I1
12-Nov-14
MW-11
30-Apr-15
0.54J
MW-I1
15-0ct-15
0.2111
MW-11
21-Apr-16
MW-I1
I-Sep-16
MW-11
20-Apr-17
MW-I1
22-Sep-17
MW-11
13-Apr-18 2.L
MW-I1
25-0ct-18
MW-lA
2-Nov-11
MW-Ild
26-Apr-12
MW-11d
24-Oct-12
MW-11d
18-Apr-13
MW-11d
17-0ct-13
MW-11d
17-Apr-14
MW-11d
13-Nov-14
MW-11d
29-Apr-15
MW-11d
15-Oct-15
0.24JB
MW-11d
21-Apr-I6
1.3J
0.71J
MW-11d
1-Sep-16
MW-11d
20-Apr-17
MW-11d
22-Sep-17
MW-11d
12-Apr-I8
MW-11d
23-Oct-18
MW-SR
31-Oct-11
MW-SR
24-Apr-12
MW-5R
22-Oct-12
0.67J
MW-SR
17-Apr-13
0.22)
MW-SR
16-Oct-13
MW-SR
16-Apr-14
MW-SR
12-Nov-14
MW-SR
30-Apr-15
MW-SR
15-Oct-15
0.49)
0.34JB
MW-SR
21-Apr-16
MW-SR
14-Sep-I6
MW-5R
20-Apr-17
MW-5R
20-Sep-17
5.OJ
3.4
l.iJ
15
0.61J
0.121
MW-5R
11-Apr-18
MW-5R
I 24-Oct-18
1
10.411
MW-6
1-Nov-Il
1.11
1.7
1.01
0.95J
MW-6
24-Apr-12
0.]J
0.51
0.51
0.42J
0.561
MW-6
22-Oct-12
4.6J
1.7J
1.3
2.5J
0.581
2.4
MW-6
17-Apr-13
0.79J
1.7J
0.43J
MW-6
16-Oct-13
0.48)
3.OJ
0.60J
0.57J
MW-6(dup(
16-0ct-13
8.2J
0.541
3.OJ
0.55J
0.54J
MW-6
16-Apr-14
0.52)
0.97J
MW-6(dup(
16-Apr-14
0.501
1.0J
MW-6
12-Nov-14
0.25J
1.2J
1.3
0.80J
MW-6
30-Apr-15
OAM
0.60J
1.2J
MW-6
14-Oct-15
0.621
2.3J
O.SOJ
MW-6
20-Apr-I6
0.45J
0.52J
3.OJ
MW-6(dup(
20-Apr-16
0.38)
0.58J
MW-6
14-Sep-I6
0.83J
1.51
MW-6
20-Apr-17
0.82)
0.981
MW-6(dup(
20-Apr-17
0.901
1.21
MW-6
21-Sep-17
0.83)
2.81
0.61J
0.56J
MW-6
12-Apr-I1
0.691
0.141
MW-6
24-Oct-18
0.61
1.3
2.2
1
1 0.56
1
0.47J
MW-6d
2-Nov-11
0.72J
1.5J
3.41
0.43J
MW-6d
26-Apr-12
0.61J
0.53J
2.3J
0.401
0.421
MW-6d (dup(
26-Apr-12
0.5M
2.3J
0.43J
MW-6d
23-Oct-12
0.77J
1.11
3.01
0.54J
0.481
0.531
0.52J
MW-6d
18-Apr-13
0.521
2.31
0.481
0.31
0.391
MW-6d (dup(
18-Apr-13
0.58J
2.4J
0.47J
0.391
0.441
0.36J
MW-6d
17-0ct-13
0.75J
1.8)
3.3J
0.651
0.531
MW-6d
17-Apr-14
0.42J
0.93J
0.281
MW-6d
12-Nov-14
0.51J
1.5J
0.38J
MW-6d
30-Apr-IS
0.30J
0.50J
0.87J
1.518
0.221
MW-6d (dup(
36Apr-15
0.40J
0.831
1.S1B
MW-6d
15-Oct-15
0.35J
0.371
0.82J
0.251E
MW-6d
20-Apr-16
0.51J
2.OJ
0.351E
MW-6d
12-Sep-16
0.41J
I.OJ
MW-6d
20-Apr-17
0.5D
0.431
1.51
0.51J
1.6)
MW-6d
22-Sep-17
0.60J
0.71J
1.9J
0.49J
MW-6d
13-Apr-18
0.81J
MW-6d
24-Oct-18
0.99
MW-7
2-Nov-11
7.61
1.6
1.4
MW-7
26-Apr-12
120
0.661
0.791
0.49J
MW-7
22-0ct-12
15
0.75J
1.4
0.93
MW-7
16-Apr-13
0.661
0.25J
1.2
1.2J
MW-7
16-0ct-13
0.81J
0.40J
1.5
MW-7
16-Apr-14
0.611
0.52J
1.2
0.31J
MW-7
11-Nov-14
0.70J
0.57J
0.56J
1.2
0.32J
0.801
MW-7
30-Apr-IS
0.691
2.7
2.8J
0.51)
0.59J
1.51E
0.85J
MW-7
14-Oct-15
0.521
0.69J
1.1
MW-7
20-Apr-16
0.831
0.52J
2.2
0.46J
1.61
1.5
MW-7
13-Sep-16
1.31
1.6
0.42)
0.41J
0.60J
MW-7
18-Apr-17
0.74J
1.11
1.4
MW-7
18-Sep-17
0.55J
0.94J
0.73J
MW-7
11-Apr-18
0.56J
0.511
MW-7
25-0ct-18
0.66
smith
DM Page 8 of 15 December 2018

Table 4b
Detected Groundwater Constituents - Volatile and Semi -Volatile Organic Compounds
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
MW-8
31-Oct-11
qu E
0.66J
14
MW-8
24-Apr-12
0.751
23
MW-8
22-Oct-12
0.471
0.40J
1.11
25
0.651
0.41J
MW-8
17-Apr-13
0.511
0.231 0.53)
0.77J
35
0.32J
0.471
MW-8
16-Oct-13
0.481
0.17J 0.47)
0.62J
37
MW-8
16-Apr-14
0.47J
0.671
0.58J
39
0.401
MW-8
12-Nov-14
0.501
0.191 0.54J
0.64J
48
0.32J
MW-8
30-Apr-15
0.84J
0.351 1.1
0.94J
98
1.6JB
0.29J
0.64J
0.401
MW-8
15-Oct-15
0.561
0.27J 1.0
0.55J
64
0.44JB
0.54J
MW-8
21-Apr-16
0.701
0.36J 1.4
0.74J
0.25J
0.451
MW-8
14-Sep-16
0.531
1.2
0.71J
61
0.72J
MW-8
20-Apr-17
0.49J
1.2
0.50J
48
0.611
0.571
MW-8
I8-Sep-17
0.541
1.4
0.44J
46
0.52J
MW-8
12-Apr-16
0.621
1.6
0.431
42
0.411
1.8
MW-8
24-Oct-18
0.56
1.6
33
5.8
MW-81
2-Nov-11
Z.
26-Apr-12
0.42J
MW-8d
24-0ct-12
0.511
MW-8d
18-Apr-13
0.361
MW-8d
17-Oct-13
0.431
MW-8d
17-Apr-14
MW-8d
12-Nov-14
MW-8d
30-Apr-15
0.381
MW-8d
15-0ct-15
0.44J
MW-8d
21-Apr-I6
0.60J
MW-8d
14-Sep-16
0.48J
MW-8d
20-Apr-17
0.501
MW-8d
IB-Sep-17
MW-8d (dup)
18-Sep-17
MW-8d
12-Apr-I8
MW-8d
23-Oct-18
MW-8d (dup)
23-Oct-18
MW-9
1-Nov-I1
5.9
IS
11
12
MW-9 (dup)
1-Nov-I1
6.11
1.0
1.31
5.9
10
12
10
MW-9
25-Apr-12
1.8
9.8
15
0.69)
0.54J
0.471
19
MW-9
23-Oct-12
2.01
3.3J
MW-9
17-Apr-13
1.31
2.11
MW-9
16-Oct-13
2.01
4.21
MW-9
16-Apr-14
0.371
0.25)
2.81
6.4
0.361
MW-9
12-Nov-14
2.31
0.251
5.3
MW-9 (dup)
12-Nov-14
2.11
4.61
MW-9
29-Apr-15
2.11
5.9
MW-9
15-Oct-15
OA2d
2.91
8.6
0.251
0.28JB
MW-9
20-Apr-16
0.291
2.5J
0.271
5.7
1.0
MW-9
13-Sep-16
2.71
8.6
MW-9
19-Apr-17
2.3J
7.2
MW-9
21-Sep-17
I.81
6.2
MW-9
11-Apr-18
8.11
1.61
3.4J
MW-9
25-0ct-18
0.63
2.1
2.11
MW-10
31-Oct-11
1.4J
0.90)
4.9J
42
2.9
2.6
1.3
MW-30
25-Apr-12
101
2.3
1
3.21
44
2.9
2.5
1.4
MW-I'
23-Oct-12
3.3
1.81
1.3
5.3
52
0.41J
2.3
2.6
3.1
MW-I'
17-Apr-13
3.2
0.231
2.3
6.3
0.231
39
0.21J
0.26J
4.7
6.1
0.181
MW-I'
16-Oct-13
1.1
0.17J
2.4
4.01
23
2.1
3.0
0.76J
MW-I'
16-Apr-14
1.4
0.681
2.0
2.91
24
2.6
2.5
0.161
MW-I'
12-Nov-14
1.5
1.01
2.4
4.61
0.24J
39
0.27J
30
12
3.9
MW-10
29-Apr-15
2.6
0.291
2.6
2.41
29
2.5
3.7
1.5
MW-I'
140ct-15
1.2
0.361
4.4
3.4J
0.34J
29
0.21J
3.0
3.3
MW-I'
20-Apr-I6
2.9
2.4
1.71
0.311
18
0.37JB
2.2
34
2.0
0.231
MW-10
13-Sepl
2.9
4.5
2.71
25
1.6
1.3
MW-10
19-Apr-17
1.5
0.501
0.56J
3.51
0.501
22
0.561
1.9
MW-10
22-Sep-17
1.951
4.6
2.61
0.421
7.1
MW-10
11-Apr-IB
151
0.491
2.91
1.71
3.41
0.58J
1.6
MW-10
25-Oct-18
0.75
4A
1.9
4.1
0.69
1.7
0.85
MW-lOd
2-Nov-11
2.21
0.92J
MW-IOd
26-Apr-12
0.70J
2.21
0.6J
0.52J
0.501
MW-10d
24-Oct-12
0.551
2.31
0.47J
0.64J
0.67J
OA5J
MW-IOd
18-Apr-13
21
0.62J
0.57J
0.64J
0.36J
MW-10d
160ct-13
1.81
0.56J
0.57)
MW-IOd
17-Apr-14
1.81
0.54J
0.42J
MW-lOd
12-Nov-14
2.01
0.661
0.251
0.241
MW-IOd
30-Apr-15
0.56J
0.45J
1.71
0.561
1.9JB
0.61J
MW-10d
15-0ct-15
0.46J
1.41
0.45J
0.55JB
0.42)
0.381
MW-IOd
21-Apr-16
0.51J
1.4J
0.39J
0.39J
MW-10d
14-Sep-16
1.51
0.49J
MW-IOd
19-Apr-17
0.59J
1.3JJ
0.451
0.471
MW-lOd
18-Sep-17
1.11
MW-IOd
11-Apr-I8
0.48HJ
1.21
0.41J
0.421
MW-10d
25-0ct-18
1.2
0451
MW-22
1-Nov-I1
MW-22
25-Apr-12
MW-22
23-Oct-12
MW-22
17-Apr-13
MW-22
16-Oct-13
MW-22
16-Apr-14
MW-22
12-Nov-14
5.91
MW-22
30-Apr-15
0.431
MW-22
15-Oct-15
MW-22
30-Apr-16
0.801
MW-22
13-Sep-16
MW-22
19-Apr-17
Not sampled 41
MW-22
13-Apr-IS
Not sampled°�
MW-22
I 23-Oct-18
Not s_Pled 141
smith
DM Page 9 of 15 December 2018

Table 4b
Detected Groundwater Constituents - Volatile and Semi -Volatile Organic Compounds
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
MW-23
2-Nov-I1
P..M3 W. S
Soo
M.1 3
MW-23
23-Apr-12
MW-23
24-Oct-12
MW-23
18-Apr-13
MW-23
16-Oct-13
MW-23
16-Apr-14
MW-23
12-Nov-14
MW-23
30-Apr-15
MW-23
15-Oct-15
MW-23)dup)
15-0ct-15
MW-23
20-Apr-16
0.721
MW-23
13-1ep-16
MW-23
19-Apr"
MW-23
11-Apr-18
MW-23
25-0ct-18
MW-23d
25-Apr-12
MW-23d
23-0ct-12
MW-23d
18-Apr-13
MW-23d
17-Oct-13
MW-23d
17-Apr-14
MW-23d
13-Nov-14
MW-23d
29-Apr-15
MW-23d
15-0ct-15
MW-23d
20-APII6
0.611
MW-23d
13-Sep-I6
MW-23d )dup)
13-Sep-16
MW-23d
19-Apr-17
0.411
MW-23d
21-Sep-17
3.4J
MW-23d
10-Apr-I8
MW-23d )dup)
10-Apr-IB
MW-23d
23-Oct-18
MW-24
2-Nov-I1
8.9
MW-24
26-Apr-12
7.3
MW-24
23-Oct-12
8
MW-24
17-Apr-13
8.7
MW-24
16-Oct-13
7.9
MW-24
16-Apr-14
6.2
MW-24
12-Nov-14
5.9
MW-24
29-Apr-15
6.0
MW-24
14-Oct-15
4.91
MW-24
20-Apr-I6
4.71
0.461
MW-24
13-Sep-I6
3.&1
MW-24
19-Apr-1]
4.31
MW-24
20-Sep-17
3.61
MW-24
11-Apr-I8
3.21
MW-24
23-Oct-18
Not
-pled'
MW-28
18-Apr-13
0.581
MW-28
17-Apr-14
0.381
MW-28
30-Apr-IS
MW-28
21-Apr-16
MW-28
20-Apr-17
MW-28
13-Apr-I8
0.541
MW-28d
26-Apr-12
191
MW-28d
18-Apr-13
MW-28d
17-Apr-14
MW-28d
30-Apr-15
0.29J
MW-28d
21-Apr-I6
MW-28d
20-Apr-17
MW-28d
13-Apr-18
MW-29d
1-Nov-I1
MW-29d
26-Apr-12
MW-29d
24-Oct-12
MW-29d
18-Apr-13
MW-29d
17-Oct-13
MW-29d
17-Apr-14
28.5
MW-29d
13-Nov-14
0.23)
4.611
MW-29d
29-Apr-15
6.71
MW-29d
15-Oct-15
0.291B
0.251
MW-29d
21-Apr-16
MW-29d
12-Sep-16
MW-29d
19-Apr-1]
MW-29d
22-Sep-1]
MW-29d
12-Apr-18
MW-29d
24-Oct-18
0.411
MW-30
1-Nov-11
MW-30
25-Apr-12
MW-30
23-0ct-12
MW-30
17-Apr-13
MW-30
16-0ct-13
MW-30
16-Apr-14
MW-30
12-Nov-14
MW-30
29-Apr-15
MW-30
15-Oct-15
MW-30
21--Ap1116
MW-30
14-Sep-1
MW-3
22-Sep-]
MW-3
20Apr1
ampled0
N.
MW-3
12ApIS
Ntsamped�41
MW-0
24
ml
ed141
smith
DM Page 10 of 15 December 2018

Table 4b
Detected Groundwater Constituents - Volatile and Semi -Volatile Organic Compounds
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
North Carolina
MW-31
2L or IMAC 1.0.
1-Nov-I1
1.
2.1J
0.
600
000 ­0
MW-31
25-Apr-12
1.31
7
MW-31
23-0ct-12
2.01
MW-31
17-Apr-13
1.4J
MW-31
16-0ct-13
1.4J
MW-31
16-Apr-14
1.61
MW-31
12-Nov-14
1.01
MW-31
29-Apr-15
1.61
MW-31
14-0ct-15
0.82J
MW-31
21-Apr-16
2.11
MW-31
3-Sep-,6
0.76J
MW-31
19-Apr-17
0.41J
MW-31
21-Sep-17
Not sampled']'
MW-31
12-Apr-18
Not sampled�41
MW-31
24-0ct-18
Not sampled
141
MW-31d
31-0ct-11
23
MW-31d
24-Apr-12
23
MW-31d
22-Oct-12
22
MW-31d
16-Apr-13
21
MW-31d
15-Oct-13
17
MW-31d
15-Apr-14
17
MW-31d
11-Nov-14
17
MW-31d
28-Ap,15
16
MW-31d
13-Oct-15
12
MW-31d
21-Apr-I6
13
MW-31d
13-Sep-16
10
MW-31d
19-Apr-17
13
MW-31d
18-Sep-17
12
MW-31d
13-Apr 18
9.2
MW-31d
24-Oct-18
9.4
MW-32
1-Nov-I1
MW-32
25-Apr-12
MW-32
23-Oct-12
MW-32
17-Apr-13
MW-32
16-Oct-13
MW-32
16-Apr-14
MW-32
12-Nov-14
MW-32
29-Ap,15
0.41J
MW-32
14-Oct-15
MW-32
21-Apr-16
MW-32
13-Sep-I6
MW-32
20-Apr-17
MW-32
22-Sep-17
MW-32
13-Apr-I8
MW-32
25-0ct-18
T
1-Nov-I1
1.61
TB-B-la la
25-Apr-12
0.91
TB -la
23-Oct-12
0.74J
TB -la
17-Apr-13
0.70J
TB -la
16-Oct-13
0.351
TB -la
16-Apr-14
0.45J
0.321
TB -la
12-Nov-14
0.60J
TB -la
29-Apr-I5
1.51
TB -la
15-Oct-15
0.45J
0.27JB
TB -la
21-Apr-I6
TB -la
14-Sep-16
0.65J
TB -la
20-Apr-17
0.421
TB -la
22-Sep-17
Not sampled
TB -la
12-Apr 18
Not sampled�41
TB -la
24-Oct-18
Not sampled
4,
TB -la deep
31-Oc[-11
31
TB -la deep
24Apr-12
23
TB -la deep
23-Oc[-12
22
TB -la deep
16-Apr-13
20
TB -la deep
15-Oc[-13
16
TB -la deep
15-Apr-14
13
TB -la deep
11-Nov-14
10
TB -la deep
28-Ap,15
8.9
0.42J
TB -la deep
14-Oct-15
4.91
TB -la deep
20-Aprv16
2.61
0.41J
TB -la deep
13-Sep-16
2.61
TB -la deep
19-Ap117
2.71
1.41
TB -la deep
22-Sep-17
1.91
TB -la deep
13-Apr-IS
1.31
TB -la deep
24-Oct-18
0.85
MW-33
17-Apr-13
MW-33
15-Apr-14
MW-33
29-Apr-IS
MW-33
21-Apr-16
MW-33
20-Apr-17
MW-33
13-Apr-18
MW-34
17-Apr-13
0.561
0.601
0.52J
1"
1.8)
9.1
7.6
2.1
2.6
0.701
0.191
MW-34
15-Apr-14
0.501
0.991
0.411
1.0
1.41
14
].5
4.11
1.0
2.2
0.591
MW-34
29-Ap,15
0.851
0.35J
O.51J
0.65J
1.5
1.71
18
0.34J
10
7.2
1.3
0.641
1.71
MW-34
21-Apr-16
0.771
0.711
1.9
2.01
1]
0.301
11
6A
2.3
1.01
MW-34
20-Apr-17
0.751
0.65J
1.4
2.61
13
O.1
12
9.3
2.4
2.9
1.2
MW-34
13-A r-18
0.571
0.441
2.11
8.2
12
9.]
1.8
2.1
0.]]1
smith
DM Page 11 of 15 December 2018

Table 4b
Detected Groundwater Constituents - Volatile and Semi -Volatile Organic Compounds
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
MW-34d
25-Apr-12
qu E
D.]71
0.931
MW-34d
16-Apr-13
0.831
I.1J
MW-34d
15-Apr-14
0.461 0.991 3.41
2.71
0.961 0.581
0.]61
0.751
MW-34d
28-Apr-15
0.271
0.46J 0.651 0.701 3.11
2.3J
2.11 0.54J
0.67J
0.38J
MW-34d
21-Apr-16 0.791
0.661 2.0 2.11 17
0.331 10
6.1 2.3
1.1
MW-34d
10-Apr-11
0.491 1.01 3.11
2.91
0.781 0.72J
0.85J
0.59J
MW-34d
11-A r-18
1.71
1.41
0.5]1
MW-35
25-Apr-12
MW-35
17-Apr-13
0.531
MW-35
16-Apr-14
0.251
MW-35
29-Apr-I5
0.441
062J
0.27J
MW-35
20-Apr-16
0.881
0.39J
0.411
MW-35
20-Apr-17
1.61
0.621
0.611
1.2
MW-35
13-Apr-18
2.21
1.01
0.96)
0.81
MW-36
1-Nov-I1
0.861
4.3J
1.1
MW-36
25-Apr-12
5.5
3.31
0.74J
MW-36
23-Oct-12
5
2.91
0.66J
MW-36(dup)
23-Oct-12
5.4
2.81
0.67J
MW-36
18-Apr-13
0.18)
3.71
2.31
0.42J
MW-36
16-Oct-13
2.51
MW-36
16-Apr-14
3.11
2.11
0.261
0.37J
MW-36
12-Nov-14
3.51
2.51
MW-36
30-Apr-15
0.46J
2.81
2.31
0.231
MW-36
15-Oct-15
2.41
2.If
0.371E
0.251
MW-36
20-Apr-I6
1.81
2.11
MW-36
13-Sap- 16
4.51
4.3J
MW-36
20.Apr-17
2.41
2.61
MW-36
22-Sep-17
2.41
3.1J
MW-36
1 Apr-18
3.21
1.61
2.1J
MW-36
25-Oct-18
1.8
3.2
MW-36d (dup)
18-Mar-I1
1.21
1.1
5.1
1.1
MW-36d
2-Nov-I1
1.41
9.3
4.Of
0.89J
1.0
1.4
MW-36d
26-Apr-12
0.531
1.41
8
4.Of
0.861
1.3
MW-36d
24-Oct-12
0.451
0.56)
1.31
7.6
3.81
0.581
0,681
1.3
MW-36d
18-Apr-13
0.251
7.1
4.01
0.54J
0.73J
1
MW-36d
17-Oct-13
0.261
0.63)
1.71
7.9
5.5
0.631
1.1
MW-36d
17-Apr-14
5.7
4.61
0.681
0.87J
MW-36d
13-Nov-14
0.541
0.66)
0.531
6.4
5.5
0.72J
7.9
MW-36d
29-Apr-15
0.751
0.54J
6.7
6.5
2.11
0.64J
0.87J
MW-36d
15-Oct-15
0.371
4.&1
4.71
0.621
0,33)
0.68J
MW-36d
20-Apr-I6
0.671
3.91
0.251
4.91
0.561E
0.401
MW-36d
14-Sep-16
0.691
5.5
5.8
0.541
0.501
0.631
MW-36d
20-Apr-17
0.621
5.4
5.9
0'41
0.591
0.631
MW-36d
21-Sep-17
1.2J
1.31
MW-36d
13-Apr-IB
3.21
3.01
MW-36d
25-Oct-18
3.1
2.6
0.45J
Notes.
1. All units are in micrograms per liter (parts per billion).
2. • - Interim Maximum Allowable Concentration (IMAC)
3. NS - Not Sampled; NE - Standard Not Established; cup - Duplicate Sample
4. 141- Monitoring wells MW-22, -24, -30, -31, and TB -la were not sampled during the October 2018 sampling event due to insufficient volumes of water in the wells.
5.1- Indicates the analytical result is an estimated concentration between the method detection limit and the limit of quantitation.
6. B - The analyze concentration detected in the method blank was greater than the method detection limit.
7. H - The analyte was out of holding time.
8. Monitoring wells M W-28, -28d, -33, -34, -34d, and -35 are sampled yearly during the spring event.
Concentration exceeds the 15A NCAC 02L .0202 (North Carolina 2L) or IMAC Standard
- Indicates the result is below the detection limits.
smith
DM Page 12 of 15 December 2018

Table 4c
Detected Surface Water Constituents - Metals
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
imomm
SW-2 1-Nov-11 77.11
9.49J
5.46J
14.1E
4.12J 5.2081 2.35J 22.0J 25.7
SW-2 26-Apr-12 33.6J
1.951
2.03J
SW-2 24-Oct-12 35J
SW-2 18-Apr-13 401
0.5BJ
0.11
J1
2BJ
SW-2 17-Oct-13 0.51 40J
0.11
11
SW-2 16-Apr-14 0.71 40J
0.81
0.2J
31
0.4J 0.6J 51 10B1
SW-2 12-Nov-14 40J
0.41
0.06J
0.7J
2B1
SW-2 29-Apr-15 40J
0.61
0.21
1J
41
SW-2 15-Oct-15 30J
0.21
0.51
0.7J
0.51 0.07J
SW-2 21-Apr-16 0.61 40J
0.61
0.7J
SW-2 14-Sep-16 37J
1.118
0.151 2.2J 4.9JB
SW-2 20-Apr-17 130
0.901
5.01
SW-2 21-Sep-17 35J
1.61
1.7J 6.31
SW-2 13-Apr-18 36J
1.41
2.6J
SW-2 24-Oct-18 I 34J
2.9J
SW-3
1-Nov-11
33.41
2.11J
5.21JB
2.22131
4.06J
6.46J
SW-3
26-Apr-12
29.35J
1.63J
2.37J
3.87J
4.22J
SW-3
24-Oct-12
31.31
1.69J
SW-3
18-Apr-13
60J
0.11
3BJ
4J
41
11
21
21
30B1
SW-3
15-Oct-13
30J
26
0.2J
11
0.81
SW-3
15-Apr-14
0.91
20J
0.04J
21
1.0J
71
11
iJ
91
12B
SW-3
11-Nov-14
30J
0.31
0.05J
0.4J
0.81
SW-3
29-Apr-15
0.61
30J
0.31
0.1J
0.5J
SW-3
14-Oct-15
40J
0.04J
11
0.91
J1
0.51
21
31
SW-3
21-Apr-16
30J
0.51
0.1J
0.5J
SW-3
12-Sep-16
0.26J
49J
1.31
3.1J
2.91E
1.11
1.1J
6.9J
12
SW-3
20-Apr-17
40J
1.7J
0.43J
3.3J
4.71
SW-3
20-Sep-17
30J
1.2J
1.5J
6.91
SW-3
13-Apr-18
31J
1.31
SW-3
I 24-Oct-18
I 321
I
I
I
I
I
I 3.1J
SW-7
1-Nov-11
26.31
1.191
3.781B
1.99JB
SW-7
26-Apr-12
23.4J
1.63J
SW-7
24-Oct-12
26.2J
SW-7
18-Apr-13
30J
0.4B1
0.4J
0.7J
0.5J
SW-7
17-Oct-13
0.91
30J
0.5J
0.4J
0.6J
0.3J
SW-7
15-Apr-14
0.61
30J
1.0J
0.4J
0.8J
6J
8BJ
0.5J
SW-7
12-Nov-14
30J
0.4J
0.2J
SW-7
29-Apr-15
30J
0.3J
0.31
0.9J
2.1
SW-7
15-Oct-15
30J
0.3J
0.2J
0.4J
SW-7
21-Apr-16
30J
0.4J
0.6J
SW-7
14-Sep-16
0.27J
24J
0.731E
2.7J
3.9JB
SW-7
20-Apr-17
29J
0.96J
SW-7
20-Sep-17
22J
0.78J
2.91
SW-7
11-Apr-18
27J
1.51
SW-7
I 23-Oct-18
I 25J
SW-8
1-Nov-11
24.81
1.101
5.1818
SW-8
26-Apr-12
3.67J
21.71
1.79J
1.54J
SW-8
24-Oct-12
4.22J
24.31
SW-8
18-Apr-13
30J
0.4J
0.2J
0.7J
SW-8
17-Oct-13
30J
0.2J
0.5J
SW-8
15-Apr-14
1.01
301
11
0.5J
0.8J
61
7113
0.5J
SW-8
12-Nov-14
301
6J
0.2J
SW-8
29-Apr-15
0.7J
20J
0.31
0.2J
0.61
SW-8
15-Oct-15
301
0.31
0.2J
0.4J
SW-8
20-Apr-16
301
0.5J
0.2J
0.61
SW-8
12-Sep-16
26J
0.26J
0.5718
3.1J
2.3J
SW-8
20-Apr-17
26J
0.731
SW-8
20-Sep-17
21J
0.721
SW-8
11-API-18
271
1.5J
SW-8
23-0ct-18
231
Notes:
1. All units are in micrograms per liter (parts per billion).
2. ul - A Standard for total chromium has not been established. The value provided is for chromium (III).
3. NS - No Standard
4. * - North Carolina Protective Value
5. J - Indicates the analytical result is an estimated concentration between the method detection limit and the limit of quantitation.
G. B - The analyte concentration detected in the method blankwas greaterthan the method detection limit.
0 - Concentration exceeds the North Carolina 15A NCAC 02B or Protective Value Freshwater Aquatic Life Standard for Class C Waters -
September 2017
0 - Indicates the result is below the detection limit.
smith
DM Page 13 of 15 December 2018

Table 4d
Detected Surface Water Constituents - Volatile Organic Compounds
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
smith Page 14 of 15 December 2018

Table 4d
Detected Surface Water Constituents - Volatile Organic Compounds
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Notes:
1. All units are in micrograms per liter (parts per billion).
2. NS - No Standard
3. * - North Carolina Protective Value
4. J - Indicates the analytical result is an estimated concentration between the method
detection limit and the limit of quantitation.
5. B - Analyte found in the associated method blank as well as in the sample.
Concentration exceeds the North Carolina 15A NCAC 02B or
Protective Value Freshwater Aquatic Life Standard for Class C
Waters - September 2017
Indicates the result is below the detection limit.
smith Page 15 of 15 December 2018

Table 5
Constiuents Exceeding Standards
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
OCTOBER 2018 PARAMETERS EXCEEDING THE NORTH MONITORING OCTOBER
FACILITY PERMIT MONITORING
CAROLINA 2L OR INTERIM MAXIMUM ALLOWABLE
.. ..
NUMBER WELL I CONCENTRATION CONCENTRATION
9209-MSWLF-1984 MW-11 Vanadium* MW-28 Not Sampled(3)
9209-MSWLF-1984
MW-11d
Chromium
MW-28d
Not Sampled(3)
9209-MSWLF-1984
MW-5R
None
MW-29d
Vanadium*
9209-MSWLF-1984
MW-6
Cobalt*, 1,4-Dioxane
MW-30
Not Sampled (4)
9209-MSWLF-1984
MW-6d
Vanadium*
MW-31
Not Sampled (4)
9209-MSWLF-1984
MW-7
Cobalt*, Vanadium*
MW-31d
Vanadium*
9209-MSWLF-1984
MW-8
Cobalt*, 1,4-Dioxane
MW-32
Cobalt*
9209-MSWLF-1984
MW-8d
Vanadium*
TB-1a
Not Sampled (4)
9209-MSWLF-1984
MW-9
Vanadium*
TB-1a deep
Vanadium*
9209-MSWLF-1984
MW-10
Cobalt*, Vanadium*, Vinyl Chloride
MW-33
Not Sampled(3)
9209-MSWLF-1984
MW-10d
None
MW-34
Not Sampled(3)
9209-MSWLF-1984
MW-22
Not Sampled (4)
MW-34d
Not Sampled(3)
9209-MSWLF-1984
MW-23
Cobalt*, Vanadium*
MW-35
Not Sampled(3)
9209-MSWLF-1984
MW-23d
Chromium, Vanadium*
MW-36
Chromium, Cobalt*, Vanadium*
9209-MSWLF-1984
MW-24
Not Sampled (4)
MW-36d
Vanadium*
Notes:
1. * - Interim Maximum Allowable Concentration
2. Bold - Indicates a J flag detection in which the analytical result is an estimated concentration between the method detection limit and the limi of quantitation.
3. ") - MW-28, -28d, -33, -34, -34d, and -35 are sampled annually during the spring sampling event.
4. (4) - MW-22, -24, -30, -31, and TB-1a were dry during the fall 2018 sampling event.
Smith Page 1 of 1 December 2018

Table 6
Geochemical Data
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - 9209-MSWLF-1984
IZ
MW-5R 16-Mar-11 141.9 5.94 1.89 <2 <10 1.60 <2 <2 3.8JB 0.53J 0.92J 250D 8.3J <0.1 164 <0.05 <0.5 <0.5 <0.5 <0.5 <0.5 2.7
MW-5R 31-Oct-11 156.8 5.71 0.75 <2 <10 3.88 <2 <3 2.7JB 12.0 1.4 110D 3.9J <0.1 335 D 0.140 0.51 <0.07 0.111 <0.07 <0.07 1.9
MW-5R 24-Apr-12 192.5 5.72 1.48 <2 <10 <0.43 <0.2 <0.54 2.2J 10.0 1.1 110 3.4J <0.01 321D <0.046 <0.04 <0.24 <0.87 <0.62 <0.048 <0.057 <0.061 2.4
MW-5R 22-Oct-12 96.1 6.20 2.22 <2 13 1.64 <0.2 <0.54 3.1JB 4.3J 1.4 190 5J <0.01 375D <0.046 <0.031 <0.031 <0.078 <0.095 <0.052 <0.063 <0.01 9.1
MW-5R 17-Apr-13 110.1 6.46 0.73 <4 <16 0.31J <0.061 <0.069 1.4 9.07 1.4 135 2.11 <0.4 180 0 <0.5 <1 <0.5 <0.5 <0.25 0.381
MW-5R 16-Oct-13 132.5 6.08 1.88 <4 <16 2.3 <0.061 <0.069 1.70 9.90 1.1 184 2.98 <0.4 210B 0.2 <0.5 <1 <0.5 <0.5 <0.25 0.82
MW-5R 16-Apr-14 139.7 5.48 3.09 (1) <16 <1.3 <0.61 <0.069 1.4 9.35 0.7J 11.5 1.3 <0.4 180 0 <0.5 <1 <0.5 <0.5 <0.25 1.2
MW-5R 12-Nov-14 -116.7 6.74 1.41 (1) <16 1.1J <0.61 <0.069 2.1 6.25 <0.09 211 2.9B 0.4JB 130 0 <0.5 <1 <0.5 <0.5 <0.25 11
MW-5R 30-Apr-15 14.4 5.39 2.41 <2 <16 <0.30 <0.61 <0.069 1.6 8.00 0.9J 62.1 1.5 <0.4 120 0 <0.5 <1 <0.5 <0.5 <0.25 2.8
MW-5R 15-Oct-15 156.1 6.38 2.12 <2.0 <16 1.9 <0.061 <0.069 2.8 0.137 1.0 272 9.5 0.5J 110 0 <0.50 <1.0 <0.50 <0.50 <0.020 2.4
MW-5R 21-Apr-16 116.7 5.54 1.36 <2.0 <16 <0.30 <0.061 <0.069 1.6 3.65 0.9J 39.1 1.1 <0.4 110 0.5 <0.50 <1.0 <0.50 <0.50 <0.020 14.0
MW-5R 14-Sep-16 109.2 5.88 1.99 <2.0 <10 4.2J <10 <10 2.6 1.8 0.561 220 3.4B <1.0 430 0.5 <0.30 <0.10 <0.20 <0.20 <0.10 <0.10 <0.10 3.9
MW-5R 20-Apr-17 94.2 6.29 1.30 <2.0 <10 3.6 <10 <10 2.6 1.6 1.1 200 1.1 <1.0 350 0 <1.0 <1.0 <2.0 <2.0 <1.0 <1.0 <1.0 1.6
MW-5R 20-Sep-17 -29.0 6.60 2.58 <2.0 55 4,300D <10 <10 220D 0.23 0.67 350 11D <2.5 990 5.0 <0.30 <0.10 <0.20 <0.20 <0.10 <0.10 0.26 3.0
MW-5R 11-Apr-18 40.9 5.90 1.56 <2.0 <10 <10 <10 <10 2.5 3.6 0.96J 100E 2.2 <1.0 130 0 <.0.30 <0.10 <0.20 <0.20 <0.10 <0.10 <0.10 2.7
MW-5R 24-Oct-18 52.8 6.33 0.24 <2.0 <20 11B <10 <10 4.6 0.064 1.6 260 2.6 <1.0 300 0 <0.10 <0.10 <0.20 <0.20 <0.10 <0.10 <0.10 4.6
MW-6
16-Mar-11
25.3
5.89
2.48
<2
75
899
<2
<2
140BD
0.029J
14
500D
6.3J
<0.1
349D
0.77
<0.5
<0.5
<0.5
18
<0.5
2.2
MW-6
1-Nov-11
10.6
6.09
1.34
<2
94
4,600
<2
<3
170BD
0.0531
22
600D
12J
<0.1
820D
1.50
<0.07
8.7
<0.14
34
<0.07
1.9
MW-6
24-Apr-12
168.6
5.85
2.14
<2
32
5,660D
<0.2
<0.54
97
0.25J
4.4
190D
3.5J
<0.01
549D
<0.046
<0.04
<0.24
<0.87
<0.62
0.56
1.7
<0.061
2.6
MW-6
22-Oct-12
-134.6
6.34
4.33
<2
100
732D
<0.2
<0.54
16OBD
<0.025
21
430D
11J
0.029
725D
3.6
<0.031
<0.031
<0.078
26
<0.052
30
<0.01
5.9
MW-6
17-Apr-13
-158.3
6.25
0.91
<4
<16
16
<0.061
<0.069
54.4
0.181
3.5
105
2.82
<0.4
110
1.4
<0.5
<1
<0.5
<0.5
<0.25
0.76
MW-6
16-Oct-13
12.9
6.32
1.81
<4
40
45
<0.061
<0.069
93
0.161
5.2
136
2.63
<0.4
98B
5.4
<0.5
<1
<0.5
<0.5
<0.25
0.93
MW-6
16-Apr-14
43.1
5.99
1.81
(1)
<16
51
<0.061
<0.069
40.3
0.42
1.6
40.2
1.5
<0.4
69
0.5
<0.5
<1
<0.5
<0.5
<0.25
1.3
MW-6
12-Nov-14
-121.4
6.81
0.87
(1)
74
1,400
<0.061
<0.069
184
0.091
14.4
607
47.3
<0.4
180
1.5
<0.5
<1
<0.5
<0.5
<0.25
7.3
MW-6
30-Apr-15
-52.3
6.05
2.01
<2
<16
23
<0.061
<0.069
50.9
0.16J
2.6
192
5.9
<0.4
95
0.5
<0.5
<1
<0.5
<0.5
<0.25
2.5
MW-6
14-Oct-15
58.9
6.68
2.39
<2.0
60
0.62J
<0.061
<0.069
208
0.017
14.7
422
19.7
0.4 UX
87
0.0
2.1
<1.0
<0.50
<0.50
<0.020
2.4
MW-6
20-Apr-16
38.7
6.53
1.53
<2.0
<12
0.32J
<0.061
<0.069
58.5
0.37
2.3
164
4.1
<0.4
62
1.5
<0.50
<1.0
<0.50
<0.50
0.15J
12
MW-6
14-Sep-16
11.0
6.42
1.40
<2.0
44
3.7J
<10
<10
210D
0.037
11
390
13D
<3.0
470
1.5
<0.30
<0.10
<0.20
<0.20
<0.10
<0.10
<0.10
3.8
MW-6
20-Apr-17
119.3
6.70
2.16
<2.0
22
4.2J
<10
<10
110
0.46
6.4
250
11
<1.0
350
0
<1.0
<1.0
<2.0
<2.0
<1.0
<1.0
<1.0
22
MW-6
21-Sep-17
-59.0
7.54
2.87
<2.0
31
<10
<10
<10
140
0.069
30
430
19
<3.0
520
2.0
<0.30
<0.30
<0.20
<0.20
<0.10
<0.10
<0.10
3.4
MW-6
12-Apr-18
13.0
6.34
1.74
<2.0
15
140
<10
<10
<10
1.5
5.1
140B
5.5
<1.0
150
0
<0.10
<0.10
<0.20
<0.20
<0.10
<0.10
<0.10
3.6
MW-6
24-Oct-18
49.6
6.64
0.60
3.6
37
1,9008
<10
<10
160
<0.020
12
590
20
<1.0
590
1.0
<0.10
<0.10
<0.20
<0.20
<0.10
<0.10
<0.10
10
MW-8
16-Mar-11
208.4
5.49
1.28
<2
<10
600
<2
<2
9.5B
0.12J
<1
68
2.8J
<0.1
148
<0.05
<0.5
<0.5
<0.5
<0.5
<0.5
2.2
MW-8
31-Oct-11
138.1
5.61
0.65
<2
11
1,750
<2
<3
7.8B
0.121
0.84J
68
2.5J
<0.1
273D
0.130
0.99
<0.07
<0.14
0.33
<0.07
1.7
MW-8
24-Apr-12
161.7
5.64
1.67
<2
<10
1,870D
<0.2
<0.54
12
0.19J
0.95J
74
2.6J
<0.01
324D
<0.046
<0.04
<0.24
<0.87
<0.62
<0.048
<0.057
<0.061
2.0
MW-8
22-Oct-12
128.4
5.86
2.11
<2
<10
477D
<0.2
<0.54
14B
0.32J
0.820J
77
3.1J
<0.01
323D
<0.046
<0.031
<0.031
<0.078
1.1
<0.052
<0.063
0.01J
9.8
MW-8
17-Apr-13
96.8
6.23
0.48
<4
<16
520
0.14J
0.1J
16.9
0.2J
1.4
86.8
1.49
<0.4
180
0.9
<0.5
<1
<0.5
<0.5
<0.25
0.72
MW-8
16-Oct-13
146.8
5.79
1.74
<4
<16
430
0.11J
<0.069
19.7
0.18J
1.5
86.8
1.57
<0.4
200B
0.8
<0.5
<1
<0.5
<0.5
<0.25
0.85
MW-8
16-Apr-14
122.9
5.79
0.19
(1)
<16
180
<0.60
<0.069
23.7
0.18J
1.3
87.7
1.7
<0.4
230
0
<0.5
<1
<0.5
<0.5
<0.25
1.4
MW-8
12-Nov-14
-84.6
6.09
0.79
(1)
20
320
0.13J
0.17J
29.4
0.12J
1.5
95.5
2.2B
0.4JB
160
0
<0.5
<1
<0.5
<0.5
<0.25
17
MW-8
30-Apr-15
22.5
5.62
1.85
<2
17J
160
<0.061
0.11J
44.0
0.11J
2.8
132
2.5
<0.4
180
0
<0.5
<1
<0.5
<0.5
<0.25
4.1
MW-8
15-Oct-15
113.1
5.93
1.63
<2.0
17J
150
<0.061
<0.069
44.9
0.007J
2.3
114
4.2
0.5J
130
0
0.68J
<1.0
<0.50
<0.50
<0.020
2.0
MW-8
21-Apr-16
81.5
5.99
1.86
<2.0
<12
110
<0.061
<0.069
39.6
<0.04
2.6
123
2.4
<0.4
150
0
<0.50
<1.0
<0.50
<0.50
<0.020
15
MW-8
14-Sep-16
116.9
5.75
1.77
<2.0
6.7J
640
<10
<10
45
0.021
1.9
120
2.3B
<1.0
370
0
<0.30
<0.30
<0.20
<0.20
<0.10
<0.10
<0.10
3.8
MW-8
20-Apr-17
113.7
5.97
1.25
<2.0
8.3J
180
<10
<10
37
0.069
1.8
110
0.981
<1.0
300
0
<1.0
<1.0
<2.0
<2.0
<1.0
<1.0
<1.0
1.6
MW-8
20-Sep-17
154.0
6.41
1.78
<2.0
9.3
150
<10
<10
44
0.055
2.4
120
1.5
<1.0
320
0
<0.30
<0.10
<0.20
<0.20
<0.10
<0.10
<0.10
4.4
MW-8
12-Apr-18
25.6
5.79
1.21
2.2
<10
150
<10
<10
45
0.035
2.2
140B
1.2
<1.0
150
0
<0.10
<0.10
<0.20
<0.20
<0.10
<0.10
<0.10
2.8
MW-8
24-Oct-18
68.9
5.87
0.10
<2.0
<20
200E
<10
<10
49
<0.020
2.8
130
2.2
<1.0
180
0.5
<0.10
<0.10
<0.20
<0.20
<0.10
<0.10
<0.10
3.4
MW-9
17-Mar-11
2.4
5.78
2.29
3
68
438
2.27
<2
18B
0.11
5.8
220D
2.7J
<0.1
231D
7.7
<0.5
<0.5
<0.5
1.8
<0.5
MW-9
1-Nov-11
6.3
5.95
1.94
<2
53
1,080
<2
<3
15B
0.075J
4.4
210D
2.9J
<0.1
414D
1.3
0.86
<0.07
<0.14
1.5
<0.07
MW-9
25-Apr-12
94.8
5.95
3.11
5.4
34
2,810D
<0.2
1.59J
18
0.0791
6.1
250D
2.8J
<0.01
503D
7.8
<0.04
<0.24
<0.87
<0.62
<0.048
1.7
<0.061
MW-9
23-Oct-12
83.4
6.72
8.77
<2
61
5.47
<0.2
<0.54
17B
<0.025
3.2
120
8.8J
<0.01
16.6
<0.230
<0.031
<0.031
<0.078
<0.095
<0.052
0.840
0.017
MW-9
17-Apr-13
91.3
6.88
6.84
3.1
22
8.5
<0.061
<0.069
17.1
<0.03
3.5
130
7.42
<0.4
10
2.1
<0.5
<1
<0.5
<0.5
<0.25
MW-9
16-Oct-13
165.7
6.88
7.89
<4
28
0.53J
<0.061
<0.069
20.4
0.17J
2.9
117
5.60
<0.4
27B
0
<0.5
<1
<0.5
<0.5
<0.25
MW-9
16-Apr-14
160.2
6.44
3.69
(1)
17J
17
<0.061
<0.069
18.5
0.151
3.1
127
4.8
<0.4
39
0
<0.5
<1
<0.5
<0.5
<0.25
MW-9
12-Nov-14
33.5
6.80
5.67
(1)
30
1.8
<0.061
<0.069
22.7
0.10J
<0.09
136
3.9B
0.4JB
28
0
<0.5
<1
<0.5
<0.5
<0.25
MW-9
29-Apr-15
20.6
6.57
9.69
2.8
17J
2.9
<0.061
<0.069
19.2
<0.03
3.8
156
3.6
<0.4
27
0
<0.5
<1
<0.5
<0.5
<0.25
MW-9
15-Oct-15
132.2
6.65
4.66
6.5
<16
<0.30
<0.061
<0.069
25.4
0.040
2.0
171
5.4
<0.4
53
0
<0.50
<1.0
<0.50
<0.50
<0.020
MW-9
20-Apr-15
75.9
6.81
5.40
<2.0
<12
7.8
<0.061
<0.069
18.2
0.051
1.7
182
3.4
<0.4
46
0
<0.50
<1.0
<0.50
<0.50
<0.020
MW-9
13-Sep-16
151.7
6.72
7.15
<4.0
8.0J
-
-
-
25
0.052
1.6
200
3.8
<1.0
-
1.0
-
-
-
-
-
MW-9
19-Apr-17
130.8
6.93
7.28
<2.0
<10
6.181
<10
<10
24
0.0096J
1.8
210
2.1
<3.0
240
1.0
<3.0
<1.0
<2.0
<2.0
<1.0
<1.0
<1.0
MW-9
21-Sep-17
140.0
7.57
6.01
<2.0
<10
<10
<10
<10
24
0.056
1.9
200
2.8
<3.0
220
1.0
<0.30
<0.10
<0.20
<0.20
<0.10
<0.10
<0.10
MW-9
11-Apr-18
41.4
6.79
7.50
<2.0
<10
<10
<10
<10
23
1
0.080
1.8
190B
2.2
<3.0
180
1.5
<0.10
<0.10
1 <0.20
1 <0.20
<0.10
I <0.10
<0.10
MW-9
25-Oct-18
51.1
7.07
8.83
2.6
<20
6.961
<10
I <10
22
<0.020
2.2
210
2.5
1.5
190
0
<0.10
<0.10
1 <0.20
1 <0.20
<0.10
I <0.10
<0.10
smith Page 1 of 2 December 2018

Table 6
Geochemical Data
October 2018 Semi -Annual Sampling Event
North Wake Unlined Landfill - 9209-MSWLF-1984
MW-10
17-Mar-11 119.7 5.29 3.18
<2
<10
2,000
<2 <2
4.3JB
0.039J
2.7
130
75
2.4J
75
<0.1
399D 0.26
<0.5
<0.5
<0.5 <0.5 <0.5
MW-10
31-Oct-11 120.1 5.41 2.12
<2
15
9,630
<2 <3
3.616
<0.1
1.1
130
2.4J
<0.1
777D 0.47
0.99
<0.07
0.12J 0.22 <0.07
MW-10
25-Apr-12 127.9 5.41 2.62
<2
10
10,300D
<0.2 <0.54
3.51
<0.025
3.3
120
3.1J
<0.01
832D 0.17
0.26
<0.24
0.59 0.17 <0.048 <0.057 <0.061
MW-10
23-Oct-12 99.2 5.68 2.94
<2
28
8,220D
<0.2 <0.54
3.716
<0.025
3.6
120
2.4J
<0.01
646D 0.083
0.087
<0.031
<0.078 <0.095 <0.052 <0.063 0.0111
MW-10
17-Apr-13 113.9 6.08 2.93
<4
<16
920
<0.061 <0.069
2.71
<0.03
1.5
132
0.75
<0.4
370
1.4
<0.5
<1
<0.5 <0.5 <0.25
MW-10
16-Oct-13 84.8 5.65 4.05
<4
19J
3,100
<0.061 <0.069
2.74
<0.03
0.91
117
0.73
<0.4
300B
1.8
<0.5
<1
<0.5 <0.5 <0.25
MW-10
16-Apr-14 68.9 5.71 3.11
(1)
<16
3,200
<0.061 <0.069
3.4
<0.03
2.3
129
0.7J
<0.4
400
1.5
<0.5
<1
<0.5 <0.5 <0.25
MW-10
12-Nov-14 10.9 5.84 1.81
(1)
27
3,900
0.094J 0.11J
3.0
<0.03
2.5
147
1.18
<0.4
360
2.0
<0.5
<1
<0.5 <0.5 <0.25
MW-10
29-Apr-15 30.6 5.56 2.82
3.1
<16
1,300
<0.061 <0.069
3.4
<0.03
3.0
184
0.9J
<0.4
320
2.0
<0.5
<1
<0.5 <0.5 <0.25
MW-10
14-Oct-15 89.3 5.74 2.44
5.6
<16
1,200
<0.061 <0.069
3.3
<0.002
1.0
140
<1.8
<0.4
250
1.5
0.67J
<1.0
<0.050 <0.50 <0.020
MW-10
20-Apr-16 30.9 5.79 2.34
6.5
16J
1,200
<0.061 <0.069
3.4
<0.04
1.6
128
<0.06
<0.4
200
1.0
0.57J
<1.0
<0.20 <0.50 <0.020
MW-10
13-Sep-16 28.2 5.44 1.61
4.3
30
-
- -
3.6
0.024
<1.0
160
<1.0
<1.0
-
4.5
-
-
- - -
MW-10
19-Apr-17 125.9 5.74 3.39
8.3
<10
4,800B
<10 <10
3.6
0.014J
1.2
160
<1.0
<1.0
720
3.0
<1.0
<1.0
<2.0 <2.0 <1.0 <1.0 <1.0
MW-10
22-Sep-17 118.0 6.20 1.90
<2.0
<10
1,100
<10 <10
3.0
0.017
1.9
110
<3.0
<3.0
440
3.0
<0.30
<0.30
<0.20 <0.20 <0.10 <0.10 <0.10
MW-10
11-Apr-18 44.1 5.60 0.71
<2.0
9.41
750
<10 <10
3.0
0.089
0.9
88B
0.43J
<1.0
140
2.5
<0.30
<0.10
<0.20 <0.20 <0.10 <0.10 <0.10
MW-10
25-Oct-18 74.0 5.61 3.64
5.5
<20
3,200
<10 <10
3.2
<0.020
1.3
120
<1.0
<1.0
450
3.5
<0.10
<0.10
<0.20 <0.20 <0.10 <0.10 <0.10
MW-11
17-Mar-11
211.2
5.21
8.02
<2
17
0.521
<2
<2
5B
0.61
0.53J
32
2.1J
<0.1
67.6
<0.05
<0.5
<0.5
<0.5
<0.5
<0.5
MW-11
1-Nov-11
161.6
5.62
5.89
3.20
<10
<1
<2
<3
4.116
0.711
0.351
25
2.21
<0.1
164
<0.05
0.8
<0.07
0.077J
0.16
<0.07
MW-11
25-Apr-12
112.2
5.47
6.22
<2
<10
<0.43
<0.2
<0.54
3.11
0.086J
0.76J
22
1.7J
<0.01
161D
<0.046
<0.04
<0.24
<0.87
0.13J
<0.048
<0.057
<0.061
MW-11
23-Oct-12
237.1
5.82
7.22
<2
13
<0.43
<0.2
<0.54
3.716
0.1501
1.5
27
2.1J
<0.01
147D
<0.046
<0.031
<0.031
<0.078
<0.095
<0.052
<0.063
<0.01
MW-11
17-Apr-13
102.3
5.94
5.73
<4
<16
<0.30
<0.061
<0.069
2.62
0.23
1.1
33.1
0.69
<0.4
100
0.8
<0.5
<1
<0.5
<0.5
<0.25
MW-11
16-Oct-13
211.6
5.49
7.84
<4
<16
<0.30
<0.061
<0.069
3.16
0.26
0.71
34.8
0.66
<0.4
82B
0.4
<0.5
<1
<0.5
<0.5
<0.25
MW-11
16-Apr-14
198.8
5.62
5.63
(1)
34
0.59
<0.061
<0.069
3.4
0.36
0.51
38.9
0.71
<0.4
110
0
<0.5
<1
<0.5
<0.5
<0.25
MW-11
12-Nov-14
116.3
5.80
4.68
(1)
57
<0.30
<0.061
<0.069
4.1
0.46
0.81
36.4
0.916
0.5JB
82
0
<0.5
<1
<0.5
<0.5
<0.25
MW-11
30-Apr-15
20.1
5.52
7.18
<2
<16
<0.30
<0.061
<0.069
3.9
0.43
0.91
35.8
0.91E
<0.4
82
0
<0.5
<1
<0.5
<0.5
<0.25
MW-11
15-Oct-15
196.8
5.91
5.70
<2.0
<16
<0.30
<0.061
<0.069
3.6
0.480
0.31
34.9
<1.8
<0.4
66
0
<0.50
<1.0
<0.50
<0.50
<0.020
MW-11
21-Apr-16
135.3
5.72
5.75
<2.0
<12
<0.30
<0.061
<0.069
4.0
0.53
0.51
33.9
0.71
0.5JB
75
1.5
<0.50
<1.0
<0.50
<0.50
<0.020
MW-11
1-Sep-16
149.9
5.56
6.49
15
<10
-
-
-
5.1
0.81
<1.0
42
<3.0
<3.0
-
1.5
-
-
-
-
-
MW-11
20-Apr-17
142.3
5.87
4.82
<2.0
<10
2.7J
<10
<10
4.8
0.89
<1.0
36
<1.0
<1.0
150.0
0.5
<1.0
<1.0
<2.0
<2.0
<1.0
<1.0
<1.0
MW-11
22-Sep-17
244.0
6.39
4.55
<2.0
<10
<10
<10
<10
5.2
0.88
<3.0
47
<3.0
<3.0
130
0
<0.30
<0.30
<0.20
<0.20
<0.30
<0.30
<0.10
MW-11
13-Apr-18
46.3
5.71
5.74
<2.0
<10
<10
<10
<10
5.4
0.89
<1.0
46B
0.271
<1.0
75
0
<0.10
<0.10
<0.20
<0.20
<0.10
<0.10
<0.10
MW-11
25-Oct-18
44.6
6.02
5.97
<2.0
<20
2.5BJ
<10
<10
5.9
0.95
<1.0
1 46
<1.0
<1.0
82
0
<0.10
<0.10
<0.20
<0.20
<0.10
<0.10
<0.10
MW-36
17-Mar-11
99.4
5.45
2.36
<2
38
44
<2
<2
7.213
0.67J
1.5
84
4.6J
<0.1
140
<0.25
<0.5
<0.5
<0.5
<0.5
<0.5
MW-36
1-Nov-11
129.6
5.66
1.96
<2
36
618
<2
<3
6.46
0.511
0.8J
62
4.4J
<0.1
242D
0.052
0.99
<0.07
<0.14
0.21
<0.07
MW-36
25-Apr-12
122.2
5.71
2.84
5.2
29
186D
<0.2
<0.54
5.9
0.51
1.1
60
3.9J
<0.01
336D
<0.046
<0.04
<0.24
<0.87
0.073J
<0.048
<0.057
<0.061
MW-36
23-Oct-12
139.1
5.92
8.39
<2
<10
39.6
<0.2
<0.54
6B
0.490J
1.7
67
3.9J
<0.01
196D
<0.046
<0.031
<0.031
<0.078
<0.095
<0.052
<0.063
<0.01
MW-36
17-Apr-13
118.1
6.05
2.44
12
<16
6.4
<0.061
<0.069
5.59
0.59
1.1
66.3
2.19
<0.4
98
0.8
<0.5
<1
<0.5
<0.5
<0.25
MW-36
16-Oct-13
188.5
5.82
3.89
<4
38
9.8
<0.061
<0.069
5.50
0.73
1.1
59.2
2.19
<0.4
81B
1.5
<0.5
<1
<0.5
<0.5
<0.25
MW-36
16-Apr-14
165.3
5.76
3.08
(1)
71
17
<0.061
<0.069
5.8
0.86
0.61
55.6
2.3
<0.4
110
0
<0.5
<1
<0.5
<0.5
<0.25
MW-36
12-Nov-14
96.2
5.76
2.23
(1)
37
25
<0.061
<0.069
5.8
0.98
<0.09
55.3
2.6B
<0.4
83
0
<0.5
<1
<0.5
<0.5
<0.25
MW-36
30-Apr-15
1.6
5.69
3.15
4.10
<16
3.6
<0.061
<0.069
5.8
0.89
1.4
58.4
2.3
<0.4
81
0
<0.5
<1
<0.5
<0.5
<0.25
MW-36
15-Oct-15
167.8
5.97
3.78
<2.0
33
2.5
<0.061
<0.069
5.5
0.704
1.2
59.3
3.0
0.4J
72
0
<0.50
<1.0
<0.50
<0.50
<0.020
MW-36
20-Apr-16
125.4
5.80
2.49
<2.0
<12
2.5
<0.061
<0.069
5.9
0.60
1.0
53.7
2.3
<0.4
76
2.0
<0.50
<1.0
<0.50
<0.50
<0.020
MW-36
13-Sep-16
176.6
5.13
2.15
<2.0
<10
-
-
-
6.7
0.81
<1.0
55
2.5
<1.0
-
0.5
-
-
-
-
-
MW-36
20-Apr-17
143.0
5.79
1.77
<2.0
<10
5.01
<10
<10
6.9
0.79
0.70J
51
1.3
<1.0
190.0
2.0
<1.0
<1.0
<2.0
<2.0
<1.0
<1.0
<1.0
MW-36
22-Sep-17
143.0
6.00
1.95
<2.0
<10
2.9
<10
<10
7.3
0.66
0.78
63
2.4
<1.0
220.0
0
<0.30
<0.10
<0.20
<0.20
<0.30
<0.30
<0.10
MW-36
13-Apr-18
45.2
5.81
1.35
<2.0
<10
<10
<10
<10
6.9
0.66
0.831
1 58B
3.3
<1.0
71.0
0
<0.10
<0.10
<0.20
<0.20
<0.10
<0.10
<0.10
MW-36
25-Oct-18
98.4
5.53
0.86
<2.0
20
3.98J
<10
<10
7.8
0.64
1.5
60
1.8
<1.0
190
0
<0.10
<0.10
<0.20
<0.20
<0.10
<0.10
<0.10
Notes:
1. All units are in milligrams per liter ((mg/L) parts per million), unless otherwise noted.
2. pg/L- micrograms per liter (parts per billion)
3. CaCO3 - Calcium Carbonate
4. MW-11 and -11d are background wells for the North Wake Unlined Landfill.
5. J - Indicates the analytical result is an estimated concentration between the method detection limit and the limit of quantitation.
6. B - The analyte concentration detected in the method blank was greater than the method detection limit.
7. D -Analyzed at dilution.
8. UX -The compound was analyzed for, but not detected. 1 mL HNO3 was added to MW-6 for metals upon receipt to get the pH to <2.
9. (1) - BOD was measured following dilution and did not meet the oxygen depletion criterion of at least 2 mg/L. The elevated BOD concentrations are a result of laboratory error and were not used to evaluate natural attenuation for
the April and November 2014 sampling events.
10. (-) Samples not collected and analyzed for the fall 2016 sampling event.
�- Blank cells indicate no data collected, except for hexanoic and pentanoic acid. These acids were only reported for the 2012 monitoring events.
Sm- Page 2 of 2 December 2018

14 / sA ��
BMW-28 LEG_�NDfr j
w e 219.05 Mw 2284 �'� �, ' ♦ undwater Monitoring Welw�
�21559 ! --�• �' c Water Sample Locftion
s .�4p Uric Contour
zt�—� a Uric
a inferred),
Contou IV = 2 Feet
• Notes: • + yy
1 MW-22 1. Groundwater elevations measured Octoo t 1
�Tt 8.59 2. Pofentiometric contours are derive from prev sggafi s
and adjusted based on the recent gro4n•Iwe el
Y �
\ sw-e
�•r
1
1 \ \
1 t0
W-9 MW-36
,22 -1 112M
12.14 210.33
231.08 22 79 1 1 1 1 1 1 I I 210.36
231.08 1 1 1 � ' I ' ' 1 210.36
t I I I I I I I 1
SW-7
MW-6
206.98
f /MW-23
ap I MW-6d
� N zos.aslN O12/ / / f l N N .— 00 10
' -30 // �� � I 1 I 1 N N O O
i N N
Jr MW-23d
228.11
!! MW-35
205.83
UniinedIandfill 1
I I
1 I I I
M1M.31
2 b43 MW-24 , I '
220.12
MW-311
227.08 ♦ ' I ' 1 MW- MW-34
TD dhe ` 1 1 1 I 20% 0 207.75 `
21A.39f ` 1 1 1
♦ 1 1 1 1
25.6 11 M 7.13
225.60 � � 1 1 1 1 1 207.13
♦ 1 1 1 1 1 1
1 1 1 1 1 •QZ:y
MW-32
225.43 � _ 1 1 1
1
SW3 1 ' 1 1 IUI r
1 M7 1 11 1\ >f
22
MW-8d MW 8 MW-33
213.41 MW'8 209.14
214.73
Map Data Source: F.4 Awbil photograph, Wait$ Co.
, North Carolina One Map

300
250
21
O 200
r.;
a�
Q
50
I
Figure 2
MW-6 - Total Volatile Organic Compounds Concentration Trend
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
'zt 'zt Ln lD lD r- M X M O O -1 N N M 'zt 'zt M lD lD r- W M M O O -1 N N M Kt Kt M lD lD r- W W
LL u N u N u N u N u N u N u N u N u N u N u u u
O� LL O� LL O�� O�� O� LL O� LL O � LL O� LL O� LL O� LL O- � � - O� � O
Date
Smith December 2018

20
18
16
14
c
O
4
0
Figure 3
MW-6d - Total Volatile Organic Compounds Concentration Trend
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Perimeter Migration Control
System Operational (January 2002)
Air Sparging System
Operational (August 2012)
AA1
-1 -1 N m rn * -* in in tD r� r, 00 00 rn o o -1 � ni cV m � v in in � r, r, 00
0 0 0 0 0 0 0 0 o O o 0 o O o r� r� 1�
a z a g O o - Ln a CL z ; a g O o a)Ln a zCL ° a
Date
Smith December 2018

Figure 4
•M
800
700
c
2 600
CL
v, 500
M
CL
c
400
co
v
U
300
U
200
100
9
MW-9 - Total Volatile Organic Compounds Concentration Trend
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
M-It I:T M M l0 l0 r- r- w w M M O O -1 r-I (V N M M�'IT M M l0 110 I- r- W w M M O O r-I -4 N N M Mzt M Ln l0 l0 I, r, W W
Ol Ol a1 Ol a1 Ql Ol Ol Ol Ol Ol T T O O O O O O O O O O O O O O O O O O O O
Ui +U i +U i +U i +U i +U i +U s- s- +U i +U i +U i +U i +U i +U i +U i +U i
Q c� a u Q u Q u Q u Q u Q U c� Q U c� Q U c� Q U c� CL u Q u Q c� a u Q u Q u Q u Q u Q c� Q c� Q c� Q c� a u CLu CLu
0 Q 0 a 0 Q 0 Q 0 Q 0 Q 0 Q 0 Q 0 Q 0 Q 0 0 0 a 0 a 0 a 0 Q 0 Q 0 Q 0 Q 0 Q 0 Q 0 Q 0 Q 0 Q 0 Q 0 Q 0
Date
1)a'
Shah December 2018

50
45
40
35
c
O
30
a
N
L
CL 25
U 15
10
5
M
Figure 5
MW-36 - Total Volatile Organic Compounds Concentration Trend
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Air Sparging System Operational
(August 2012) E
00 rn rn O o o IV N N m m ui ui ui to LD r- r, r� 00 00
Y L w C � i i L -0' U >, - L C C i O_ - ' U
U 7 r0 7 O Q- a) a) N ra U 7 ra 7 O O_ N a) N M U
Q Z Q cn LL 0 � O Q — z Q rn LL 0 2i O
Date
Smith December 2018

35
30
25
c
O
L
Q. 20
N
i
fC
Q
C
O
10
5
M
Figure 6
MW-36d - Total Volatile Organic Compounds Concentration Trend
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Air Sparging System Operational
(August 2012)
w M M M M O O O O rl rl rl rl N N N N M M M M ItT -Zt -ZT 31 M M Ln M to l0 to l0 I, n n n W w w w
O O O O O rl rl rl rl rl rl rl rl rl rl rl rl rl rl rl rl rl �--i rl 1l rl �--i 1l rl rl rl rl rl rl rl rl �--i rl rl CL7rl �--i
N C L J �-� C L � �--� C L - C L 1 - C L ' C ' - C ' J--C L ' �--� C L ' C L 1
O 1 Q O 1 Q O 1 Q O 1 Q O 1 Q 1 O 1 Q O 1 Q O 1 Q O 1 Q O 1 Q O
Date
Smith December 2018

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: North Wake Unlined Landfill
Lot Number:TJ25055
Date Completed:11/20/2018
11 /20/2018 4:20 PM
Approved and released by:
Project Manager: Cathy S. Dover
AL�
A C C R C❑ i C❑
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 227

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: TJ25055
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 duplicate (LCSD) for analytical batch 87966 was outside of acceptance
criteria for trans-1,4-Dichloro-2-butene. The following samples were affected: TJ25055-005 (MW-8d),
TJ25055-006 (MW-11d), TJ25055-007 (MW-23d), TJ25055-011 (DUP), TJ25055-012 (TRIP BLANK),
TJ25055-015 (SW-7), and TJ25055-016 (SW-8). The CCV and LCS passed acceptance criteria. Due to
insufficient sample being provided to perform a MS/MSD, a LCSD was loaded at the end of the sequence.
Sample matrix is suspected to have contributed to this failure which were run after the samples listed
above. A low level LCS at 0.5ppb was analyzed at the beginning of the sequence after the CCV and LCS
and all analytes were detected. The data has been reported.
SVOA 8270D
Surrogate recovery for sample TJ25055-008 (MW-29d) was outside control limits. Evidence of matrix
interference is present; therefore, a re -extraction and re -analysis was not performed.
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 227

SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
CDM Smith
Lot Number: TJ25055
Project Name: North Wake Unlined Landfill
Project Number:
Sample Number
Sample ID
Matrix
Date Sampled
Date Received
001
MW-5R
Aqueous
10/24/20181005
10/25/2018
002
MW-6
Aqueous
10/24/2018 0855
10/25/2018
003
MW-6d
Aqueous
10/24/2018 0830
10/25/2018
004
MW-8
Aqueous
10/24/20181100
10/25/2018
005
MW-8d
Aqueous
10/23/20181600
10/25/2018
006
MW-11d
Aqueous
10/23/20181005
10/25/2018
007
MW-23d
Aqueous
10/23/20181125
10/25/2018
008
MW-29d
Aqueous
10/24/20181430
10/25/2018
009
MW-31d
Aqueous
10/24/20181225
10/25/2018
010
TB-1a deep
Aqueous
10/24/2018 1310
10/25/2018
011
DUP
Aqueous
10/23/2018 0800
10/25/2018
012
TRIP BLANK1
Aqueous
10/23/2018
10/25/2018
013
SW-2
Aqueous
10/24/20181135
10/25/2018
014
SW-3
Aqueous
10/24/20181350
10/25/2018
015
SW-7
Aqueous
10/23/20181500
10/25/2018
016
SW-8
Aqueous
10/23/20181515
10/25/2018
017
MW-11
Aqueous
10/25/2018 0750
10/26/2018
018
MW-7
Aqueous
10/25/2018 0820
10/26/2018
019
MW-23
Aqueous
10/25/2018 0830
10/26/2018
020
MW-10
Aqueous
10/25/2018 0845
10/26/2018
021
MW-10D
Aqueous
10/25/2018 0830
10/26/2018
022
MW-9
Aqueous
10/25/2018 0925
10/26/2018
023
MW-36
Aqueous
10/25/2018 0950
10/26/2018
024
MW-36D
Aqueous
10/25/20181005
10/26/2018
025
MW-32
Aqueous
10/25/20181100
10/26/2018
026
EQ BLANK
Aqueous
10/25/2018 1045
10/26/2018
(26 samples)
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 3 of 227

Inorganic non-metals
Client:CDM Smith Laboratory ID:TJ25055-001
Description: MW-5R Matrix: Aqueous
Date Sampled:10/24/2018 1005 Project Name: North Wake Unlined Landfill
Date Received: 10/25/2018 Project Number:
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
2
(Alkalinity) SM 2320B-2011
1 11/03/2018 1548 TAF
88551
1
(BOD, 5 day) SM 521OB-2011
1 10/30/2018 1645 SA1
10/25/2018 1811 12325
1
(Chloride) 300.0
1 10/25/2018 2047 HKL
87726
1
(CO2 (calcula) SM 4500-CO2 D
1 11/03/2018 1548 HKL
1
(COD) SM 5220D-2011
1 10/30/2018 0915 MGM
10/26/2018 1057
1
(Nitrate - N) 300.0
1 10/25/2018 2047 HKL
87727
1
(Sulfate) 300.0
1 10/25/2018 2047 HKL
87725
1
(Sulfide) SM 4500-S2 F-2011
1 10/27/2018 1116 KFE
87786
1
(TOC) SM 531OC-2011
1 10/31/2018 2331 DMA
88126
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Alkalinity
SM 2320B-
260
10
20
mg/L
2
BOD, 5 day
SM 521013-
2.0 U
2.0
0.18
mg/L
1
Chloride
300.0
4.6
1.0
0.20
mg/L
1
CO2 (calculation)
124-38-9 SM 4500-CO2
300
27
27
mg/L
1
COD
SM 5220D-
20 U
20
20
mg/L
1
Nitrate - N
300.0
0.064
0.020
0.0050
mg/L
1
Sulfate
300.0
2.6
1.0
0.20
mg/L
1
Sulfide
18496-25-8 SM 4500-S2 F-
1.0 U
1.0
1.0
mg/L
1
TOC
SM 5310C-
1.6
1.0
1.0
mg/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 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-001
Description: MW-5R Matrix: Aqueous
Date Sampled:10/24/2018 1005 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 1124 STM 88501
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
101 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 5 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-001
Description: MW-5R Matrix: Aqueous
Date Sampled:10/24/2018 1005 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/20181244 JM1
88032
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
0.41
J
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 6 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-001
Description: MW-5R Matrix: Aqueous
Date Sampled:10/24/2018 1005 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/20181244 JM1 88032
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
100 70-130
100 70-130
102 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 7 of 227

Dissolved Gases
Client:CDM Smith Laboratory ID:TJ25055-001
Description: MW-5R Matrix: Aqueous
Date Sampled:10/24/2018 1005 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 11/06/2018 1742 JJG 88826
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane 74-84-0 RSK - 175 10 U 10 2.5 ug/L 1
Ethene 74-85-1 RSK - 175 10 U 10 2.5 ug/L 1
Methane 74-82-8 RSK - 175 11 B 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 8 of 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-001
Description: MW-5R Matrix: Aqueous
Date Sampled:10/24/2018 1005 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1341 BNW
Prep Date Batch
10/31/2018 1240 88161
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
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
2.1
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
3.3
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 9 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-001
Description: MW-5R Matrix: Aqueous
Date Sampled:10/24/2018 1005 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/30/2018 1502 SLS 10/29/2018 1132 87871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 10 of 227

Inorganic non-metals
Client:CDM Smith Laboratory ID:TJ25055-002
Description: MW-6 Matrix: Aqueous
Date Sampled:10/24/2018 0855 Project Name: North Wake Unlined Landfill
Date Received: 10/25/2018 Project Number:
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
2
(Alkalinity) SM 2320B-2011
1 11/03/2018 1541 TAF
88551
1
(BOD, 5 day) SM 521OB-2011
1 10/30/2018 1645 SA1
10/25/2018 1811 12325
1
(Chloride) 300.0
1 10/25/2018 2105 HKL
87726
1
(CO2 (calcula) SM 4500-CO2 D
1 11/03/2018 1541 HKL
1
(COD) SM 5220D-2011
1 10/30/2018 0915 MGM
10/26/2018 1057
1
(Nitrate - N) 300.0
1 10/25/2018 2105 HKL
87727
1
(Sulfate) 300.0
1 10/25/2018 2105 HKL
87725
1
(Sulfide) SM 4500-S2 F-2011
1 10/27/2018 1116 KFE
87786
1
(TOC) SM 531OC-2011
1 10/31/2018 2347 DMA
88126
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Alkalinity
SM 2320B-
590
10
20
mg/L
2
BOD, 5 day
SM 5210B-
3.6
2.0
0.18
mg/L
1
Chloride
300.0
160
1.0
0.20
mg/L
1
CO2 (calculation)
124-38-9 SM 4500-CO2
590
27
27
mg/L
1
COD
SM 5220113-
37
20
20
mg/L
1
Nitrate - N
300.0
0.020 U
0.020
0.0050
mg/L
1
Sulfate
300.0
20
1.0
0.20
mg/L
1
Sulfide
18496-25-8 SM 4500-S2 F-
1.0 U
1.0
1.0
mg/L
1
TOC
SM 5310C-
12
1.0
1.0
mg/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 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-002
Description: MW-6 Matrix: Aqueous
Date Sampled:10/24/2018 0855 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 1213 STM 88501
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260B (SIM) 26 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
85 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 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-002
Description: MW-6 Matrix: Aqueous
Date Sampled:10/24/2018 0855 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/20181306 JM1
88032
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
0.61
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
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
2.2
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
0.56
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
0.47
J
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 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-002
Description: MW-6 Matrix: Aqueous
Date Sampled:10/24/2018 0855 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/20181306 JM1 88032
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
101 70-130
99 70-130
102 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 227

Dissolved Gases
Client:CDM Smith Laboratory ID:TJ25055-002
Description: MW-6 Matrix: Aqueous
Date Sampled:10/24/2018 0855 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 11/06/2018 1755 JJG 88826
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane 74-84-0 RSK - 175 10 U 10 2.5 ug/L 1
Ethene 74-85-1 RSK - 175 10 U 10 2.5 ug/L 1
Methane 74-82-8 RSK - 175 1900 B 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 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-002
Description: MW-6 Matrix: Aqueous
Date Sampled:10/24/2018 0855 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1347 BNW
Prep Date Batch
10/31/2018 1240 88161
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
240
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
0.13
J
1.0
0.13
ug/L
1
Chromium
7440-47-3
6020B
1.3
J
10
1.3
ug/L
1
Cobalt
7440-48-4
6020B
18
10
1.3
ug/L
1
Copper
7440-50-8
6020B
1.5
J
10
1.3
ug/L
1
Lead
7439-92-1
6020B
10
U
10
0.25
ug/L
1
Nickel
7440-02-0
6020B
6.9
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
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 16 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-002
Description: MW-6 Matrix: Aqueous
Date Sampled:10/24/2018 0855 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/30/2018 1504 SLS 10/29/2018 1132 87871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-003
Description: MW-6d Matrix: Aqueous
Date Sampled:10/24/2018 0830 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 1239 STM 88501
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
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 18 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-003
Description: MW-6d Matrix: Aqueous
Date Sampled:10/24/2018 0830 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/20181328 JM1
88032
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
0.99
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 19 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-003
Description: MW-6d Matrix: Aqueous
Date Sampled:10/24/2018 0830 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/20181328 JM1 88032
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
103 70-130
102 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 20 of 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-003
Description: MW-6d Matrix: Aqueous
Date Sampled:10/24/2018 0830 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1417 BNW
Prep Date Batch
10/31/2018 1240 88161
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
31
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
7.9
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
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
2.4
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
3.5
J
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 21 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-003
Description: MW-6d Matrix: Aqueous
Date Sampled:10/24/2018 0830 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/30/2018 1511 SLS 10/29/2018 1132 87871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 22 of 227

Inorganic non-metals
Client:CDM Smith Laboratory ID:TJ25055-004
Description: MW-8 Matrix: Aqueous
Date Sampled:10/24/2018 1100 Project Name: North Wake Unlined Landfill
Date Received: 10/25/2018 Project Number:
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
2
(Alkalinity) SM 2320B-2011
1 11/03/2018 1532 TAF
88551
1
(BOD, 5 day) SM 521OB-2011
1 10/30/2018 1645 SA1
10/25/2018 1811 12325
1
(Chloride) 300.0
1 10/25/2018 2123 HKL
87726
1
(CO2 (calcula) SM 4500-CO2 D
1 11/03/2018 1532 HKL
1
(COD) SM 5220D-2011
1 10/30/2018 0915 MGM
10/26/2018 1057
1
(Nitrate - N) 300.0
1 10/25/2018 2123 HKL
87727
1
(Sulfate) 300.0
1 10/25/2018 2123 HKL
87725
1
(Sulfide) SM 4500-S2 F-2011
1 10/27/2018 1116 KFE
87786
1
(TOC) SM 531OC-2011
1 11/01/2018 0004 DMA
88126
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Alkalinity
SM 2320B-
130
10
20
mg/L
2
BOD, 5 day
SM 521013-
2.0 U
2.0
0.18
mg/L
1
Chloride
300.0
49
1.0
0.20
mg/L
1
CO2 (calculation)
124-38-9 SM 4500-CO2
180
27
27
mg/L
1
COD
SM 5220D-
20 U
20
20
mg/L
1
Nitrate - N
300.0
0.020 U
0.020
0.0050
mg/L
1
Sulfate
300.0
2.2
1.0
0.20
mg/L
1
Sulfide
18496-25-8 SM 4500-S2 F-
1.0 U
1.0
1.0
mg/L
1
TOC
SM 5310C-
2.8
1.0
1.0
mg/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 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-004
Description: MW-8 Matrix: Aqueous
Date Sampled:10/24/2018 1100 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 1303 STM 88501
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260B (SIM) 5.8 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
100 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 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-004
Description: MW-8 Matrix: Aqueous
Date Sampled:10/24/2018 1100 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/20181350 JM1
88032
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
0.56
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
1.6
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
33
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 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-004
Description: MW-8 Matrix: Aqueous
Date Sampled:10/24/2018 1100 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/20181350 JM1 88032
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
100 70-130
101 70-130
101 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 227

Dissolved Gases
Client:CDM Smith Laboratory ID:TJ25055-004
Description: MW-8 Matrix: Aqueous
Date Sampled:10/24/2018 1100 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 11/06/2018 1808 JJG 88826
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane 74-84-0 RSK - 175 10 U 10 2.5 ug/L 1
Ethene 74-85-1 RSK - 175 10 U 10 2.5 ug/L 1
Methane 74-82-8 RSK - 175 200 B 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 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-004
Description: MW-8 Matrix: Aqueous
Date Sampled:10/24/2018 1100 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1422 BNW
Prep Date Batch
10/31/2018 1240 88161
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
71
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
2.7
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
5.0
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
7.0
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 28 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-004
Description: MW-8 Matrix: Aqueous
Date Sampled:10/24/2018 1100 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/30/2018 1514 SLS 10/29/2018 1132 87871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 29 of 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-005
Description: MW-8d Matrix: Aqueous
Date Sampled:10/23/2018 1600 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 0725 MNS 88425
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
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 30 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-005
Description: MW-8d Matrix: Aqueous
Date Sampled:10/23/2018 1600 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/2018 0001 KGT
87966
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 31 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-005
Description: MW-8d Matrix: Aqueous
Date Sampled:10/23/2018 1600 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/2018 0001 KGT 87966
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
91 70-130
92 70-130
102 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 32 of 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-005
Description: MW-8d Matrix: Aqueous
Date Sampled:10/23/2018 1600 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1446 BNW
Prep Date Batch
10/31/2018 1240 88161
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
18
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
6.5
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
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
2.2
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
4.4
J
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 33 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-005
Description: MW-8d Matrix: Aqueous
Date Sampled:10/23/2018 1600 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/30/2018 1516 SLS 10/29/2018 1132 87871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 34 of 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-006
Description: MW-11d Matrix: Aqueous
Date Sampled:10/23/2018 1005 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 0750 MNS 88425
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
99 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 35 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-006
Description: MW-11d Matrix: Aqueous
Date Sampled:10/23/2018 1005 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/2018 0024 KGT
87966
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 36 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-006
Description: MW-11d Matrix: Aqueous
Date Sampled:10/23/2018 1005 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/2018 0024 KGT 87966
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
92 70-130
92 70-130
102 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 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-006
Description: MW-11d Matrix: Aqueous
Date Sampled:10/23/2018 1005 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1452 BNW
Prep Date Batch
10/31/2018 1240 88161
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
46
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
25
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
13
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 38 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-006
Description: MW-11d Matrix: Aqueous
Date Sampled:10/23/2018 1005 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/30/2018 1518 SLS 10/29/2018 1132 87871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 39 of 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-007
Description: MW-23d Matrix: Aqueous
Date Sampled:10/23/2018 1125 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 0814 MNS 88425
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
101 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 40 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-007
Description: MW-23d Matrix: Aqueous
Date Sampled:10/23/2018 1125 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/2018 0047 KGT
87966
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 41 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-007
Description: MW-23d Matrix: Aqueous
Date Sampled:10/23/2018 1125 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/2018 0047 KGT 87966
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
91 70-130
92 70-130
103 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 42 of 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-007
Description: MW-23d Matrix: Aqueous
Date Sampled:10/23/2018 1125 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1458 BNW
Prep Date Batch
10/31/2018 1240 88161
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
36
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
14
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
7.0
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
4.0
J
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 43 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-007
Description: MW-23d Matrix: Aqueous
Date Sampled:10/23/2018 1125 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/30/2018 1521 SLS 10/29/2018 1132 87871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 44 of 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-008
Description: MW-29d Matrix: Aqueous
Date Sampled:10/24/2018 1430 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 1327 STM 88501
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
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 45 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-008
Description: MW-29d Matrix: Aqueous
Date Sampled:10/24/2018 1430 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/20181412 JM1
88032
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 46 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-008
Description: MW-29d Matrix: Aqueous
Date Sampled:10/24/2018 1430 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/20181412 JM1 88032
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
101 70-130
99 70-130
103 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 47 of 227

Semivolatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-008
Description: MW-29d Matrix: Aqueous
Date Sampled:10/24/2018 1430 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3520C 8270D 1 10/31/2018 1946 CMP2 10/29/2018 0426 87839
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
bis(2-Ethylhexyl)phthalate 117-81-7 8270D 0.41 J 4.0 0.38 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
2-Fluorobiphenyl
2-Fluorophenol
Nitrobenzene-d5
Phenol-d5
Terphenyl-d14
2,4,6-Tribromophenol
N 34
37-129
N 19
24-127
N 37
38-127
29
28-128
72
10-148
40
35-144
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 48 of 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-008
Description: MW-29d Matrix: Aqueous
Date Sampled:10/24/2018 1430 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1504 BNW
Prep Date Batch
10/31/2018 1240 88161
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
34
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
3.2
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
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
3.3
J
25
2.5
ug/L
1
Zinc
7440-66-6
6020B
2.7
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 49 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-008
Description: MW-29d Matrix: Aqueous
Date Sampled:10/24/2018 1430 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/30/2018 1523 SLS 10/29/2018 1132 87871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 50 of 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-009
Description: MW-31d Matrix: Aqueous
Date Sampled:10/24/2018 1225 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 1352 STM 88501
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
101 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 51 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-009
Description: MW-31d Matrix: Aqueous
Date Sampled:10/24/2018 1225 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/20181434 JM1
88032
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
9.4
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 52 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-009
Description: MW-31d Matrix: Aqueous
Date Sampled:10/24/2018 1225 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/20181434 JM1 88032
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
101 70-130
99 70-130
102 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 53 of 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-009
Description: MW-31d Matrix: Aqueous
Date Sampled:10/24/2018 1225 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1510 BNW
Prep Date Batch
10/31/2018 1240 88161
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
21
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
6.6
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
10
U
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
1.8
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
9.9
J
25
2.5
ug/L
1
Zinc
7440-66-6
6020B
4.0
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 54 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-009
Description: MW-31d Matrix: Aqueous
Date Sampled:10/24/2018 1225 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/30/2018 1530 SLS 10/29/2018 1132 87871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 55 of 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-010
Description: TB-1a deep Matrix: Aqueous
Date Sampled:10/24/2018 1310 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 1416 STM 88501
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
99 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 56 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-010
Description: TB-1a deep Matrix: Aqueous
Date Sampled:10/24/2018 1310 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/20181456 JM1
88032
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
0.85
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 57 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-010
Description: TB-1a deep Matrix: Aqueous
Date Sampled:10/24/2018 1310 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/20181456 JM1 88032
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
100 70-130
98 70-130
103 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 58 of 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-010
Description: TB-1a deep Matrix: Aqueous
Date Sampled:10/24/2018 1310 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1516 BNW
Prep Date Batch
10/31/2018 1240 88161
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
13
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
5.2
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
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
1.6
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
6.5
J
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 59 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-010
Description: TB-1a deep Matrix: Aqueous
Date Sampled:10/24/2018 1310 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/30/2018 1533 SLS 10/29/2018 1132 87871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 60 of 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-011
Description: DUP Matrix: Aqueous
Date Sampled:10/23/2018 0800 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 1441 STM 88501
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
88 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 61 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-011
Description: DUP Matrix: Aqueous
Date Sampled:10/23/2018 0800 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/2018 0109 KGT
87966
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 62 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-011
Description: DUP Matrix: Aqueous
Date Sampled:10/23/2018 0800 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/2018 0109 KGT 87966
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
97 70-130
93 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 63 of 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-011
Description: DUP Matrix: Aqueous
Date Sampled:10/23/2018 0800 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1521 BNW
Prep Date Batch
10/31/2018 1240 88161
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
17
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
6.3
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
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
2.0
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
4.5
J
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 64 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-011
Description: DUP Matrix: Aqueous
Date Sampled:10/23/2018 0800 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/30/2018 1535 SLS 10/29/2018 1132 87871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 65 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-012
Description: TRIP BLANK1 Matrix: Aqueous
Date Sampled:10/23/2018 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/29/2018 2316 KGT
87966
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 66 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-012
Description: TRIP BLANK1 Matrix: Aqueous
Date Sampled:10/23/2018 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/29/2018 2316 KGT 87966
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
94 70-130
94 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 67 of 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-013
Description: SW-2 Matrix: Aqueous
Date Sampled:10/24/2018 1135 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 1505 STM 88501
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
84 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 68 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-013
Description: SW-2 Matrix: Aqueous
Date Sampled:10/24/2018 1135 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/20181518 JM1
88032
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 69 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-013
Description: SW-2 Matrix: Aqueous
Date Sampled:10/24/2018 1135 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/20181518 JM1 88032
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
102 70-130
102 70-130
103 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 70 of 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-013
Description: SW-2 Matrix: Aqueous
Date Sampled:10/24/2018 1135 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1527 BNW
Prep Date Batch
10/31/2018 1240 88161
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
34
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
2.9
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 71 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-013
Description: SW-2 Matrix: Aqueous
Date Sampled:10/24/2018 1135 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/30/2018 1537 SLS 10/29/2018 1132 87871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 72 of 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-014
Description: SW-3 Matrix: Aqueous
Date Sampled:10/24/2018 1350 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 1530 STM 88501
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
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 73 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-014
Description: SW-3 Matrix: Aqueous
Date Sampled:10/24/2018 1350 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/20181539 JM1
88032
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 74 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-014
Description: SW-3 Matrix: Aqueous
Date Sampled:10/24/2018 1350 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/20181539 JM1 88032
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
100 70-130
100 70-130
102 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 75 of 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-014
Description: SW-3 Matrix: Aqueous
Date Sampled:10/24/2018 1350 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1533 BNW
Prep Date Batch
10/31/2018 1240 88161
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
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
3.1
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 76 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-014
Description: SW-3 Matrix: Aqueous
Date Sampled:10/24/2018 1350 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/30/2018 1540 SLS 10/29/2018 1132 87871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 77 of 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-015
Description: SW-7 Matrix: Aqueous
Date Sampled:10/23/2018 1500 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 1554 STM 88501
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
92 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 78 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-015
Description: SW-7 Matrix: Aqueous
Date Sampled:10/23/2018 1500 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/2018 0132 KGT
87966
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 79 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-015
Description: SW-7 Matrix: Aqueous
Date Sampled:10/23/2018 1500 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/2018 0132 KGT 87966
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
93 70-130
92 70-130
103 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 80 of 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-015
Description: SW-7 Matrix: Aqueous
Date Sampled:10/23/2018 1500 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1539 BNW
Prep Date Batch
10/31/2018 1240 88161
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
25
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 81 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-015
Description: SW-7 Matrix: Aqueous
Date Sampled:10/23/2018 1500 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/30/2018 1542 SLS 10/29/2018 1132 87871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 82 of 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-016
Description: SW-8 Matrix: Aqueous
Date Sampled:10/23/2018 1515 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 1619 STM 88501
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
99 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 83 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-016
Description: SW-8 Matrix: Aqueous
Date Sampled:10/23/2018 1515 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/2018 0155 KGT
87966
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 84 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-016
Description: SW-8 Matrix: Aqueous
Date Sampled:10/23/2018 1515 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/2018 0155 KGT 87966
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
93 70-130
90 70-130
101 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 85 of 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-016
Description: SW-8 Matrix: Aqueous
Date Sampled:10/23/2018 1515 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1557 BNW
Prep Date Batch
10/31/2018 1240 88161
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
23
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 86 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-016
Description: SW-8 Matrix: Aqueous
Date Sampled:10/23/2018 1515 Project Name: North Wake Unlined Landfill
Date Received:10/25/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/30/2018 1544 SLS 10/29/2018 1132 87871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 87 of 227

Inorganic non-metals
Client:CDM Smith Laboratory ID:TJ25055-017
Description: MW-11 Matrix: Aqueous
Date Sampled:10/25/2018 0750 Project Name: North Wake Unlined Landfill
Date Received: 10/26/2018 Project Number:
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
2
(Alkalinity) SM 2320B-2011
1 11/03/2018 1525 TAF
88551
1
(BOD, 5 day) SM 521OB-2011
1 10/31/2018 1320 SA1
10/26/2018 0839 12326
1
(Chloride) 300.0
1 10/26/2018 2028 HKL
87755
1
(CO2 (calcula) SM 4500-CO2 D
1 11/03/2018 1525 HKL
1
(COD) SM 5220D-2011
1 10/31/2018 1636 MGM
10/30/2018 1616
1
(Nitrate - N) 300.0
1 10/26/2018 2028 HKL
87758
1
(Sulfate) 300.0
1 10/26/2018 2028 HKL
87754
1
(Sulfide) SM 4500-S2 F-2011
1 10/30/2018 2123 KFE
88122
1
(TOC) SM 531OC-2011
1 11/01/2018 0021 DMA
88126
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Alkalinity
SM 2320B-
46
10
20
mg/L
2
BOD, 5 day
SM 521013-
2.0 U
2.0
0.18
mg/L
1
Chloride
300.0
5.9
1.0
0.20
mg/L
1
CO2 (calculation)
124-38-9 SM 4500-CO2
82
27
27
mg/L
1
COD
SM 5220D-
20 U
20
20
mg/L
1
Nitrate - N
300.0
0.95
0.020
0.0050
mg/L
1
Sulfate
300.0
1.0 U
1.0
0.20
mg/L
1
Sulfide
18496-25-8 SM 4500-S2 F-
1.0 U
1.0
1.0
mg/L
1
TOC
SM 5310C-
1.0 U
1.0
1.0
mg/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 88 of 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-017
Description: MW-11 Matrix: Aqueous
Date Sampled:10/25/2018 0750 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 2311 MNS 88536
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
92 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 89 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-017
Description: MW-11 Matrix: Aqueous
Date Sampled:10/25/2018 0750 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/20181600 JM1
88032
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 90 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-017
Description: MW-11 Matrix: Aqueous
Date Sampled:10/25/2018 0750 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/20181600 JM1 88032
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
101 70-130
100 70-130
103 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 91 of 227

Dissolved Gases
Client:CDM Smith Laboratory ID:TJ25055-017
Description: MW-11 Matrix: Aqueous
Date Sampled:10/25/2018 0750 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 11/06/2018 1820 JJG 88826
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane 74-84-0 RSK - 175 10 U 10 2.5 ug/L 1
Ethene 74-85-1 RSK - 175 10 U 10 2.5 ug/L 1
Methane 74-82-8 RSK - 175 2.5 BJ 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 92 of 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-017
Description: MW-11 Matrix: Aqueous
Date Sampled:10/25/2018 0750 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1603 BNW
Prep Date Batch
10/31/2018 1240 88161
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
71
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
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
3.9
J
10
1.3
ug/L
1
Lead
7439-92-1
6020B
0.50
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
5.1
J
25
2.5
ug/L
1
Zinc
7440-66-6
6020B
66
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 93 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-017
Description: MW-11 Matrix: Aqueous
Date Sampled:10/25/2018 0750 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/30/2018 1547 SLS 10/29/2018 1132 87871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 94 of 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-018
Description: MW-7 Matrix: Aqueous
Date Sampled:10/25/2018 0820 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 1643 STM 88501
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
101 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 95 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-018
Description: MW-7 Matrix: Aqueous
Date Sampled:10/25/2018 0820 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/20181622 JM1
88032
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
0.66
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 96 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-018
Description: MW-7 Matrix: Aqueous
Date Sampled:10/25/2018 0820 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/20181622 JM1 88032
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
100 70-130
97 70-130
102 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 97 of 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-018
Description: MW-7 Matrix: Aqueous
Date Sampled:10/25/2018 0820 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1609 BNW
Prep Date Batch
10/31/2018 1240 88161
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
52
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
1.3
1.0
0.13
ug/L
1
Chromium
7440-47-3
6020B
3.3
J
10
1.3
ug/L
1
Cobalt
7440-48-4
6020B
34
10
1.3
ug/L
1
Copper
7440-50-8
6020B
22
10
1.3
ug/L
1
Lead
7439-92-1
6020B
8.6
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
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
8.6
J
25
2.5
ug/L
1
Zinc
7440-66-6
6020B
30
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 98 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-018
Description: MW-7 Matrix: Aqueous
Date Sampled:10/25/2018 0820 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/30/2018 1549 SLS 10/29/2018 1132 87871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 99 of 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-019
Description: MW-23 Matrix: Aqueous
Date Sampled:10/25/2018 0830 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 1708 STM 88501
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
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 100 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-019
Description: MW-23 Matrix: Aqueous
Date Sampled:10/25/2018 0830 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/20181643 JM1
88032
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 101 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-019
Description: MW-23 Matrix: Aqueous
Date Sampled:10/25/2018 0830 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/20181643 JM1 88032
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
100 70-130
101 70-130
102 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 102 of 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-019
Description: MW-23 Matrix: Aqueous
Date Sampled:10/25/2018 0830 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1615 BNW
Prep Date Batch
10/31/2018 1240 88161
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
51
J
100
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.26
J
1.0
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.62
J
1.0
0.13
ug/L
1
Chromium
7440-47-3
6020B
9.2
J
10
1.3
ug/L
1
Cobalt
7440-48-4
6020B
3.1
J
10
1.3
ug/L
1
Copper
7440-50-8
6020B
12
10
1.3
ug/L
1
Lead
7439-92-1
6020B
5.6
J
10
0.25
ug/L
1
Nickel
7440-02-0
6020B
8.3
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
0.19
J
5.5
0.15
ug/L
1
Vanadium
7440-62-2
6020B
21
J
25
2.5
ug/L
1
Zinc
7440-66-6
6020B
45
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 103 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-019
Description: MW-23 Matrix: Aqueous
Date Sampled:10/25/2018 0830 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/30/2018 1552 SLS 10/29/2018 1132 87871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 104 of 227

Inorganic non-metals
Client:CDM Smith Laboratory ID:TJ25055-020
Description: MW-10 Matrix: Aqueous
Date Sampled:10/25/2018 0845 Project Name: North Wake Unlined Landfill
Date Received: 10/26/2018 Project Number:
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
2
(Alkalinity) SM 2320B-2011
1 11/03/2018 1519 TAF
88551
1
(BOD, 5 day) SM 521OB-2011
1 10/31/2018 1320 SA1
10/26/2018 0839 12326
1
(Chloride) 300.0
1 10/26/2018 2054 HKL
87755
1
(CO2 (calcula) SM 4500-CO2 D
1 11/03/2018 1519 HKL
1
(COD) SM 5220D-2011
1 10/31/2018 1636 MGM
10/30/2018 1616
1
(Nitrate - N) 300.0
1 10/26/2018 2054 HKL
87758
1
(Sulfate) 300.0
1 10/26/2018 2054 HKL
87754
1
(Sulfide) SM 4500-S2 F-2011
1 10/30/2018 2123 KFE
88122
1
(TOC) SM 531OC-2011
1 11/01/2018 0110 DMA
88126
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Alkalinity
SM 2320B-
120
10
20
mg/L
2
BOD, 5 day
SM 5210B-
5.5
2.0
0.18
mg/L
1
Chloride
300.0
3.2
1.0
0.20
mg/L
1
CO2 (calculation)
124-38-9 SM 4500-CO2
450
27
27
mg/L
1
COD
SM 5220D-
20 U
20
20
mg/L
1
Nitrate - N
300.0
0.020 U
0.020
0.0050
mg/L
1
Sulfate
300.0
1.0 U
1.0
0.20
mg/L
1
Sulfide
18496-25-8 SM 4500-S2 F-
1.0 U
1.0
1.0
mg/L
1
TOC
SM 5310C-
1.3
1.0
1.0
mg/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 105 of 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-020
Description: MW-10 Matrix: Aqueous
Date Sampled:10/25/2018 0845 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 1732 STM 88501
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
101 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 106 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-020
Description: MW-10 Matrix: Aqueous
Date Sampled:10/25/2018 0845 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/20181705 JM1
88032
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
0.75
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
4.0
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
1.9
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
4.1
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
0.69
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
1.7
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 107 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-020
Description: MW-10 Matrix: Aqueous
Date Sampled:10/25/2018 0845 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/20181705 JM1 88032
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
0.85
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
101 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 108 of 227

Dissolved Gases
Client:CDM Smith Laboratory ID:TJ25055-020
Description: MW-10 Matrix: Aqueous
Date Sampled:10/25/2018 0845 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst Prep Date
Batch
1
RSK - 175
1
11/06/2018 1833 JJG
88826
2
RSK - 175
2
11/07/2018 1239 JJG
88945
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane 74-84-0 RSK - 175 10 U 10 2.5 ug/L 1
Ethene 74-85-1 RSK - 175 10 U 10 2.5 ug/L 1
Methane 74-82-8 RSK - 175 3200 D 20 5.0 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 109 of 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-020
Description: MW-10 Matrix: Aqueous
Date Sampled:10/25/2018 0845 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1620 BNW
Prep Date Batch
10/31/2018 1240 88161
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
24
J
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
0.72
J
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
2.3
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
0.57
J
10
0.25
ug/L
1
Nickel
7440-02-0
6020B
2.7
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
5.5
U
5.5
0.15
ug/L
1
Vanadium
7440-62-2
6020B
7.4
J
25
2.5
ug/L
1
Zinc
7440-66-6
6020B
77
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 110 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-020
Description: MW-10 Matrix: Aqueous
Date Sampled:10/25/2018 0845 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/30/2018 1559 SLS 10/29/2018 1132 87871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00039 0.00020 0.000091 mg/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 111 of 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-021
Description: MW-10D Matrix: Aqueous
Date Sampled:10/25/2018 0830 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 1757 STM 88501
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
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 112 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-021
Description: MW-10D Matrix: Aqueous
Date Sampled:10/25/2018 0830 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/20181728 JM1
88032
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
1.2
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
0.45
J
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 113 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-021
Description: MW-10D Matrix: Aqueous
Date Sampled:10/25/2018 0830 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/20181728 JM1 88032
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
101 70-130
101 70-130
103 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 114 of 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-021
Description: MW-10D Matrix: Aqueous
Date Sampled:10/25/2018 0830 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1626 BNW
Prep Date Batch
10/31/2018 1240 88161
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
2.5
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 115 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-021
Description: MW-10D Matrix: Aqueous
Date Sampled:10/25/2018 0830 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/30/2018 1601 SLS 10/29/2018 1132 87871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 116 of 227

Inorganic non-metals
Client:CDM Smith Laboratory ID:TJ25055-022
Description: MW-9 Matrix: Aqueous
Date Sampled:10/25/2018 0925 Project Name: North Wake Unlined Landfill
Date Received: 10/26/2018 Project Number:
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
2
(Alkalinity) SM 2320B-2011
1 11/03/2018 1514 TAF
88551
1
(BOD, 5 day) SM 521OB-2011
1 10/31/2018 1320 SA1
10/26/2018 0839 12326
1
(Chloride) 300.0
1 10/26/2018 2120 HKL
87755
1
(CO2 (calcula) SM 4500-CO2 D
1 11/03/2018 1514 HKL
1
(COD) SM 5220D-2011
1 10/31/2018 1636 MGM
10/30/2018 1616
1
(Nitrate - N) 300.0
1 10/26/2018 2120 HKL
87758
1
(Sulfate) 300.0
1 10/26/2018 2120 HKL
87754
1
(Sulfide) SM 4500-S2 F-2011
1 10/30/2018 2123 KFE
88122
1
(TOC) SM 531OC-2011
1 11/01/2018 0126 DMA
88126
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Alkalinity
SM 2320B-
210
10
20
mg/L
2
BOD, 5 day
SM 5210B-
2.6
2.0
0.18
mg/L
1
Chloride
300.0
22
1.0
0.20
mg/L
1
CO2 (calculation)
124-38-9 SM 4500-CO2
190
27
27
mg/L
1
COD
SM 5220D-
20 U
20
20
mg/L
1
Nitrate - N
300.0
0.020 U
0.020
0.0050
mg/L
1
Sulfate
300.0
2.5
1.0
0.20
mg/L
1
Sulfide
18496-25-8 SM 4500-S2 F-
1.5
1.0
1.0
mg/L
1
TOC
SM 5310C-
2.2
1.0
1.0
mg/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 117 of 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-022
Description: MW-9 Matrix: Aqueous
Date Sampled:10/25/2018 0925 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 1821 STM 88501
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260B (SIM) 2.1 J 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
102 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 118 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-022
Description: MW-9 Matrix: Aqueous
Date Sampled:10/25/2018 0925 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/20181749 JM1
88032
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
0.63
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
2.1
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 119 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-022
Description: MW-9 Matrix: Aqueous
Date Sampled:10/25/2018 0925 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/20181749 JM1 88032
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
101 70-130
101 70-130
103 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 120 of 227

Dissolved Gases
Client:CDM Smith Laboratory ID:TJ25055-022
Description: MW-9 Matrix: Aqueous
Date Sampled:10/25/2018 0925 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 11/06/2018 1846 JJG 88826
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane 74-84-0 RSK - 175 10 U 10 2.5 ug/L 1
Ethene 74-85-1 RSK - 175 10 U 10 2.5 ug/L 1
Methane 74-82-8 RSK - 175 6.9 BJ 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 121 of 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-022
Description: MW-9 Matrix: Aqueous
Date Sampled:10/25/2018 0925 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1644 BNW
Prep Date Batch
11/01/2018 1232 88323
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
89
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
2.1
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
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
0.15
J
5.5
0.15
ug/L
1
Vanadium
7440-62-2
6020B
11
J
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 122 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-022
Description: MW-9 Matrix: Aqueous
Date Sampled:10/25/2018 0925 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/31/2018 1849 SLS 10/31/2018 1114 88156
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 123 of 227

Inorganic non-metals
Client:CDM Smith Laboratory ID:TJ25055-023
Description: MW-36 Matrix: Aqueous
Date Sampled:10/25/2018 0950 Project Name: North Wake Unlined Landfill
Date Received: 10/26/2018 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst
Prep Date Batch
2
(Alkalinity) SM 2320B-2011
1
11/03/2018 1506
TAF
88551
1
(BOD, 5 day) SM 521OB-2011
1
10/31/2018 2210
SA1
10/26/2018 1436 12327
1
(Chloride) 300.0
1
10/26/2018 2146
HKL
87755
1
(CO2 (calcula) SM 4500-CO2 D
1
11/03/2018 1506
HKL
1
(COD) SM 5220D-2011
1
10/31/2018 1636
MGM
10/30/2018 1616
1
(Nitrate - N) 300.0
1
10/26/2018 2146
HKL
87758
1
(Sulfate) 300.0
1
10/26/2018 2146
HKL
87754
1
(Sulfide) SM 4500-S2 F-2011
1
10/30/2018 2123
KFE
88122
1
(TOC) SM 531OC-2011
1
11/01/2018 0143
DMA
88126
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Alkalinity
BOD, 5 day
Chloride
CO2 (calculation)
COD
Nitrate - N
Sulfate
Sulfide
TOC
SM 2320B-
60
10
20
mg/L 2
SM 521013-
2.0 U
2.0
0.18
mg/L 1
300.0
7.8
1.0
0.20
mg/L 1
124-38-9 SM 4500-CO2
190
27
27
mg/L 1
SM 5220113-
20
20
20
mg/L 1
300.0
0.64
0.020
0.0050
mg/L 1
300.0
1.8
1.0
0.20
mg/L 1
18496-25-8 SM 4500-S2 F-
1.0 U
1.0
1.0
mg/L 1
SM 5310C-
1.5
1.0
1.0
mg/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 124 of 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-023
Description: MW-36 Matrix: Aqueous
Date Sampled:10/25/2018 0950 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 1846 STM 88501
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
103 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 125 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-023
Description: MW-36 Matrix: Aqueous
Date Sampled:10/25/2018 0950 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/20181811 JM1
88032
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
1.8
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
3.2
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 126 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-023
Description: MW-36 Matrix: Aqueous
Date Sampled:10/25/2018 0950 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/20181811 JM1 88032
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
101 70-130
99 70-130
102 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 127 of 227

Dissolved Gases
Client:CDM Smith Laboratory ID:TJ25055-023
Description: MW-36 Matrix: Aqueous
Date Sampled:10/25/2018 0950 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 11/06/2018 1859 JJG 88826
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane 74-84-0 RSK - 175 10 U 10 2.5 ug/L 1
Ethene 74-85-1 RSK - 175 10 U 10 2.5 ug/L 1
Methane 74-82-8 RSK - 175 3.9 BJ 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 128 of 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-023
Description: MW-36 Matrix: Aqueous
Date Sampled:10/25/2018 0950 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1737 BNW
Prep Date Batch
11/01/2018 1232 88323
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
80
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
27
10
1.3
ug/L
1
Cobalt
7440-48-4
6020B
4.8
J
10
1.3
ug/L
1
Copper
7440-50-8
6020B
20
10
1.3
ug/L
1
Lead
7439-92-1
6020B
1.6
J
10
0.25
ug/L
1
Nickel
7440-02-0
6020B
12
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
25
2.5
ug/L
1
Zinc
7440-66-6
6020B
25
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 129 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-023
Description: MW-36 Matrix: Aqueous
Date Sampled:10/25/2018 0950 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/31/2018 1851 SLS 10/31/2018 1114 88156
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 130 of 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-024
Description: MW-36D Matrix: Aqueous
Date Sampled:10/25/2018 1005 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 1910 STM 88501
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
103 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 131 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-024
Description: MW-36D Matrix: Aqueous
Date Sampled:10/25/2018 1005 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/20181832 JM1
88032
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
3.1
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
2.6
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
0.45
J
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 132 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-024
Description: MW-36D Matrix: Aqueous
Date Sampled:10/25/2018 1005 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/20181832 JM1 88032
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
100 70-130
97 70-130
102 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 133 of 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-024
Description: MW-36D Matrix: Aqueous
Date Sampled:10/25/2018 1005 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1725 BNW
Prep Date Batch
11/01/2018 1232 88323
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
30
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
9.9
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
6.3
J
10
1.3
ug/L
1
Lead
7439-92-1
6020B
10
U
10
0.25
ug/L
1
Nickel
7440-02-0
6020B
7.0
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
6.4
J
25
2.5
ug/L
1
Zinc
7440-66-6
6020B
19
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 134 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-024
Description: MW-36D Matrix: Aqueous
Date Sampled:10/25/2018 1005 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/31/2018 1853 SLS 10/31/2018 1114 88156
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 135 of 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-025
Description: MW-32 Matrix: Aqueous
Date Sampled:10/25/2018 1100 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/02/2018 2336 MNS 88536
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
91 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 136 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-025
Description: MW-32 Matrix: Aqueous
Date Sampled:10/25/2018 1100 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/20181854 JM1
88032
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 137 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-025
Description: MW-32 Matrix: Aqueous
Date Sampled:10/25/2018 1100 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/20181854 JM1 88032
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
102 70-130
101 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 138 of 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-025
Description: MW-32 Matrix: Aqueous
Date Sampled:10/25/2018 1100 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1731 BNW
Prep Date Batch
11/01/2018 1232 88323
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
13
J
100
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.26
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
10
U
10
1.3
ug/L
1
Cobalt
7440-48-4
6020B
3.1
J
10
1.3
ug/L
1
Copper
7440-50-8
6020B
1.8
J
10
1.3
ug/L
1
Lead
7439-92-1
6020B
10
U
10
0.25
ug/L
1
Nickel
7440-02-0
6020B
1.6
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
2.5
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 139 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-025
Description: MW-32 Matrix: Aqueous
Date Sampled:10/25/2018 1100 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/31/2018 1905 SLS 10/31/2018 1114 88156
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 140 of 227

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:TJ25055-026
Description: EQ BLANK Matrix: Aqueous
Date Sampled:10/25/2018 1045 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B (SIM) 1 11/03/2018 0000 MNS 88536
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
92 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 141 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-026
Description: EQ BLANK Matrix: Aqueous
Date Sampled:10/25/2018 1045 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260B
1 10/30/20181200 JM1
88032
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 142 of 227

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:TJ25055-026
Description: EQ BLANK Matrix: Aqueous
Date Sampled:10/25/2018 1045 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 10/30/20181200 JM1 88032
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
101 70-130
100 70-130
102 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 143 of 227

ICP-MS Metals
Client:CDM Smith Laboratory ID:TJ25055-026
Description: EQ BLANK Matrix: Aqueous
Date Sampled:10/25/2018 1045 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/17/2018 1743 BNW
Prep Date Batch
11/01/2018 1232 88323
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
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 144 of 227

CVAA
Client:CDM Smith Laboratory ID:TJ25055-026
Description: EQ BLANK Matrix: Aqueous
Date Sampled:10/25/2018 1045 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 7470A 1 10/31/2018 1907 SLS 10/31/2018 1114 88156
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/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 145 of 227

QC Summary
Shealy Environmental Services, Inc. QC Data for Lot Number: TJ25055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 146 of 227

Inorganic non-metals - MB
Sample ID: TQ87725-001 Matrix: Aqueous
Batch: 87725
Analytical Method: 300.0
Parameter Result Q Dil LOQ DL Units Analysis Date
Sulfate 1.0 U 1 1.0 0.20 mg/L 10/25/20181935
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 147 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - LCS
Sample ID: TQ87725-002 Matrix: Aqueous
Batch: 87725
Analytical Method: 300.0
Spike
Amount Result % Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Sulfate 20 20 1 102 90-110 10/25/2018 2029
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 148 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - MS
Sample ID: TJ25055-OO4MS Matrix: Aqueous
Batch: 87725
Analytical Method: 300.0
Sample Spike
Amount Amount Result % Rec
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Sulfate 2.2 20 21 1 95 90-110 10/25/2018 2141
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 149 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - MSD
Sample ID: TJ25055-OO4MD Matrix: Aqueous
Batch: 87725
Analytical Method: 300.0
Sample Spike
Amount Amount Result % Rec % RPD
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Sulfate 2.2 20 21 1 96 0.47 90-110 20 10/25/2018 2159
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 150 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - MB
Sample ID: TQ87726-001 Matrix: Aqueous
Batch:87726
Analytical Method: 300.0
Parameter Result Q Dil LOQ DL Units Analysis Date
Chloride 1.0 U 1 1.0 0.20 mg/L 10/25/20181935
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 151 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - LCS
Sample ID: TQ87726-002 Matrix: Aqueous
Batch:87726
Analytical Method: 300.0
Spike
Amount Result % Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Chloride 20 20 1 98 90-110 10/25/2018 2029
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 152 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - MS
Sample ID: TJ25055-OO4MS Matrix: Aqueous
Batch:87726
Analytical Method: 300.0
Sample Spike
Amount Amount Result % Rec
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Chloride 49 20 67 1 92 90-110 10/25/2018 2141
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 153 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - MSD
Sample ID: TJ25055-OO4MD Matrix: Aqueous
Batch:87726
Analytical Method: 300.0
Sample Spike
Amount Amount Result % Rec % RPD
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Chloride 49 20 67 1 93 0.15 90-110 20 10/25/2018 2159
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 154 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - MB
Sample ID: TQ87727-001 Matrix: Aqueous
Batch:87727
Analytical Method: 300.0
Parameter Result Q Dil LOQ DL Units Analysis Date
Nitrate - N 0.020 U 1 0.020 0.0050 mg/L 10/25/2018 1935
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 155 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - LCS
Sample ID: TQ87727-002 Matrix: Aqueous
Batch:87727
Analytical Method: 300.0
Spike
Amount Result % Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Nitrate - N 0.80 0.72 1 90 90-110 10/25/2018 2029
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 156 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - MS
Sample ID: TJ25055-004MS Matrix: Aqueous
Batch:87727
Analytical Method: 300.0
Sample Spike
Amount Amount Result % Rec
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Nitrate - N 0.0 0.80 0.71 N 1 89 90-110 10/25/2018 2141
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 157 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - MSD
Sample ID: TJ25055-004MD Matrix: Aqueous
Batch:87727
Analytical Method: 300.0
Sample Spike
Amount Amount Result % Rec % RPD
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Nitrate - N 0.0 0.80 0.72 1 90 1.4 90-110 20 10/25/2018 2159
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 158 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - MB
Sample ID: TQ87754-001 Matrix: Aqueous
Batch: 87754
Analytical Method: 300.0
Parameter Result Q Dil LOQ DL Units Analysis Date
Sulfate 1.0 U 1 1.0 0.20 mg/L 10/26/2018 0957
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 159 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - LCS
Sample ID: TQ87754-002 Matrix: Aqueous
Batch: 87754
Analytical Method: 300.0
Spike
Amount Result % Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Sulfate 20 20 1 99 90-110 10/26/20181542
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 160 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - MB
Sample ID: TQ87755-001 Matrix: Aqueous
Batch: 87755
Analytical Method: 300.0
Parameter Result Q Dil LOQ DL Units Analysis Date
Chloride 1.0 U 1 1.0 0.20 mg/L 10/26/2018 0957
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 161 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - LCS
Sample ID: TQ87755-002 Matrix: Aqueous
Batch: 87755
Analytical Method: 300.0
Spike
Amount Result % Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Chloride 20 21 1 105 90-110 10/26/20181542
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 162 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - MB
Sample ID: TQ87758-001 Matrix: Aqueous
Batch: 87758
Analytical Method: 300.0
Parameter Result Q Dil LOQ DL Units Analysis Date
Nitrate - N 0.020 U 1 0.020 0.0050 mg/L 10/26/2018 0957
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 163 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - LCS
Sample ID: TQ87758-002 Matrix: Aqueous
Batch: 87758
Analytical Method: 300.0
Spike
Amount Result % Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Nitrate - N 0.80 0.84 1 105 90-110 10/26/2018 1542
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 164 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - MB
Sample ID: TQ87786-001 Matrix: Aqueous
Batch:87786
Analytical Method: SM 4500-S2 F-2011
Parameter Result Q Dil LOQ DL Units Analysis Date
Sulfide 1.0 U 1 1.0 1.0 mg/L 10/27/20181116
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 165 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - LCS
Sample ID: TQ87786-002 Matrix: Aqueous
Batch:87786
Analytical Method: SM 4500-S2 F-2011
Spike
Amount Result % Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Sulfide 10 9.6 1 96 80-120 10/27/20181116
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 166 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - MB
Sample ID: TQ88122-001 Matrix: Aqueous
Batch: 88122
Analytical Method: SM 4500-S2 F-2011
Parameter Result Q Dil LOQ DL Units Analysis Date
Sulfide 1.0 U 1 1.0 1.0 mg/L 10/30/2018 2123
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 167 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - LCS
Sample ID: TQ88122-002 Matrix: Aqueous
Batch: 88122
Analytical Method: SM 4500-S2 F-2011
Spike
Amount Result % Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Sulfide 10 9.4 1 94 80-120 10/30/2018 2123
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 168 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - MB
Sample ID: TQ88126-001 Matrix: Aqueous
Batch: 88126
Analytical Method: SM 531 OC-2011
Parameter Result Q Dil LOQ DL Units Analysis Date
TOC 1.0 U 1 1.0 1.0 mg/L 10/31/20181832
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 169 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - LCS
Sample ID: TQ88126-002 Matrix: Aqueous
Batch: 88126
Analytical Method: SM 531 OC-2011
Spike
Amount Result % Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
TOC 20 20 1 98 90-110 10/31/20181848
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 170 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - MB
Sample ID: TQ88551-001 Matrix: Aqueous
Batch: 88551
Analytical Method: SM 2320B-2011
Parameter Result Q Dil LOQ DL Units Analysis Date
Alkalinity 10 U 1 10 20 mg/L 11/03/20181324
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 171 of 227
QC Data for Lot Number: TJ25055

Inorganic non-metals - LCS
Sample ID: TQ88551-002 Matrix: Aqueous
Batch: 88551
Analytical Method: SM 2320B-2011
Spike
Amount Result % Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Alkalinity 100 100 1 100 90-110 11/03/20181331
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 172 of 227
QC Data for Lot Number: TJ25055

Volatile Organic Compounds by GC/MS - MB
Sample ID: TQ87966-001 Matrix: Aqueous
Batch: 87966 Prep Method: 5030E
Analytical Method: 8260B
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
10
U
1
10
2.0
ug/L
10/29/2018 2235
Acrylonitrile
5.0
U
1
5.0
0.80
ug/L
10/29/2018 2235
Benzene
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
Bromochloromethane
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
Bromodichloromethane
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
Bromoform
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
Bromomethane (Methyl bromide)
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
2-Butanone (MEK)
10
U
1
10
2.0
ug/L
10/29/2018 2235
Carbon disulfide
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
Carbon tetrachloride
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
Chlorobenzene
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
Chloroethane
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
Chloroform
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
Chloromethane (Methyl chloride)
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
1,2-Dibromo-3-chloropropane (DBCP)
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
Dibromochloromethane
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
1,2-Dibromoethane (EDB)
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
Dibromomethane (Methylene bromide)
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
trans- 1,4-Dichloro-2-butene
2.0
U
1
2.0
0.40
ug/L
10/29/2018 2235
1,2-Dichlorobenzene
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
1,4-Dichlorobenzene
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
Dichlorodifluoromethane
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
1,1-Dichloroethane
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
1,2-Dichloroethane
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
1,1-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
cis- 1,2-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
trans- 1,2-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
1,2-Dichloropropane
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
cis- 1,3-Dichloropropene
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
trans- 1,3-Dichloropropene
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
Ethylbenzene
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
2-Hexanone
10
U
1
10
2.0
ug/L
10/29/2018 2235
Methyl iodide (lodomethane)
5.0
U
1
5.0
0.40
ug/L
10/29/2018 2235
4-Methyl-2-pentanone
10
U
1
10
2.0
ug/L
10/29/2018 2235
Methylene chloride
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
Styrene
0.50
U
1
0.50
0.41
ug/L
10/29/2018 2235
1,1,1,2-Tetrachloroethane
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
1,1,2,2-Tetrachloroethane
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
Tetrachloroethene
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
Toluene
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
1,1,1-Trichloroethane
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
1,1,2-Trichloroethane
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
Trichloroethene
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
Trichlorofluoromethane
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
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 173 of 227
QC Data for Lot Number: TJ25055

Volatile Organic Compounds by GC/MS - MB
Sample ID: TQ87966-001 Matrix: Aqueous
Batch: 87966 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
10/29/2018 2235
Vinyl acetate
5.0
U
1
5.0
1.2
ug/L
10/29/2018 2235
Vinyl chloride
0.50
U
1
0.50
0.40
ug/L
10/29/2018 2235
Xylenes (total)
1.0
U
1
1.0
0.40
ug/L
10/29/2018 2235
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 93 70-130
1,2-Dichloroethane-d4 93 70-130
Toluene-d8 99 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: TJ25055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 174 of 227

Volatile Organic Compounds by GC/MS - LCS
Sample ID: TQ87966-002
Matrix: Aqueous
Batch: 87966
Prep Method:
5030E
Analytical Method: 8260B
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Acetone
100
110
1
110
60-140
10/29/2018 2128
Acrylonitrile
100
100
1
101
70-130
10/29/2018 2128
Benzene
50
53
1
106
70-130
10/29/2018 2128
Bromochloromethane
50
53
1
106
70-130
10/29/2018 2128
Bromodichloromethane
50
50
1
99
70-130
10/29/2018 2128
Bromoform
50
48
1
96
70-130
10/29/2018 2128
Bromomethane (Methyl bromide)
50
50
1
100
70-130
10/29/2018 2128
2-Butanone (MEK)
100
110
1
112
70-130
10/29/2018 2128
Carbon disulfide
50
59
1
117
70-130
10/29/2018 2128
Carbon tetrachloride
50
52
1
105
70-130
10/29/2018 2128
Chlorobenzene
50
50
1
100
70-130
10/29/2018 2128
Chloroethane
50
59
1
118
70-130
10/29/2018 2128
Chloroform
50
49
1
97
70-130
10/29/2018 2128
Chloromethane (Methyl chloride)
50
53
1
105
60-140
10/29/2018 2128
1,2-Dibromo-3-chloropropane (DBCP)
50
44
1
88
70-130
10/29/2018 2128
Dibromochloromethane
50
50
1
100
70-130
10/29/2018 2128
1,2-Dibromoethane (EDB)
50
52
1
103
70-130
10/29/2018 2128
Dibromomethane (Methylene bromide)
50
51
1
102
70-130
10/29/2018 2128
trans- 1,4-Dichloro-2-butene
50
37
1
73
70-130
10/29/2018 2128
1,2-Dichlorobenzene
50
49
1
97
70-130
10/29/2018 2128
1,4-Dichlorobenzene
50
46
1
92
70-130
10/29/2018 2128
Dichlorodifluoromethane
50
60
1
120
60-140
10/29/2018 2128
1,1-Dichloroethane
50
50
1
99
70-130
10/29/2018 2128
1,2-Dichloroethane
50
46
1
93
70-130
10/29/2018 2128
1,1-Dichloroethene
50
55
1
110
70-130
10/29/2018 2128
cis- 1,2-Dichloroethene
50
50
1
101
70-130
10/29/2018 2128
trans- 1,2-Dichloroethene
50
50
1
100
70-130
10/29/2018 2128
1,2-Dichloropropane
50
51
1
103
70-130
10/29/2018 2128
cis- 1,3-Dichloropropene
50
53
1
106
70-130
10/29/2018 2128
trans- 1,3-Dichloropropene
50
49
1
98
70-130
10/29/2018 2128
Ethylbenzene
50
51
1
103
70-130
10/29/2018 2128
2-Hexanone
100
94
1
94
70-130
10/29/2018 2128
Methyl iodide (lodomethane)
50
59
1
117
70-130
10/29/2018 2128
4-Methyl-2-pentanone
100
99
1
99
70-130
10/29/2018 2128
Methylene chloride
50
58
1
115
70-130
10/29/2018 2128
Styrene
50
52
1
103
70-130
10/29/2018 2128
1,1,1,2-Tetrachloroethane
50
51
1
101
70-130
10/29/2018 2128
1,1,2,2-Tetrachloroethane
50
50
1
100
70-130
10/29/2018 2128
Tetrachloroethene
50
49
1
98
70-130
10/29/2018 2128
Toluene
50
50
1
100
70-130
10/29/2018 2128
1,1,1-Trichloroethane
50
50
1
100
70-130
10/29/2018 2128
1,1,2-Trichloroethane
50
49
1
98
70-130
10/29/2018 2128
Trichloroethene
50
56
1
112
70-130
10/29/2018 2128
Trichlorofluoromethane
50
56
1
113
70-130
10/29/2018 2128
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 175 of 227
QC Data for Lot Number: TJ25055

Volatile Organic Compounds by GC/MS - LCS
Sample ID: TQ87966-002
Matrix: Aqueous
Batch: 87966
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
46
1 91
70-130
10/29/2018 2128
Vinyl acetate
50
53
1 105
60-140
10/29/2018 2128
Vinyl chloride
50
56
1 112
70-130
10/29/2018 2128
Xylenes (total)
100
100
1 100
70-130
10/29/2018 2128
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 92 70-130
1,2-Dichloroethane-d4 92 70-130
Toluene-d8 100 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: TJ25055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 176 of 227

Volatile Organic Compounds by GC/MS - LCSD
Sample ID: TQ87966-003
Matrix: Aqueous
Batch: 87966
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
65
+
1
65
52
60-140
20
10/30/2018 0650
Acrylonitrile
100
94
1
94
7.0
70-130
40
10/30/2018 0650
Benzene
50
52
1
105
0.97
70-130
20
10/30/2018 0650
Bromochloromethane
50
53
1
106
0.83
70-130
20
10/30/2018 0650
Bromodichloromethane
50
45
1
91
8.8
70-130
20
10/30/2018 0650
Bromoform
50
36
+
1
73
28
70-130
20
10/30/2018 0650
Bromomethane (Methyl bromide)
50
42
1
83
18
70-130
20
10/30/2018 0650
2-Butanone (MEK)
100
96
1
96
15
70-130
20
10/30/2018 0650
Carbon disulfide
50
55
1
110
6.5
70-130
20
10/30/2018 0650
Carbon tetrachloride
50
48
1
96
8.1
70-130
20
10/30/2018 0650
Chlorobenzene
50
51
1
103
3.2
70-130
20
10/30/2018 0650
Chloroethane
50
49
1
98
18
70-130
20
10/30/2018 0650
Chloroform
50
47
1
93
4.4
70-130
20
10/30/2018 0650
Chloromethane (Methyl chloride)
50
43
+
1
85
21
60-140
20
10/30/2018 0650
1,2-Dibromo-3-chloropropane (DBCP)
50
42
1
83
5.2
70-130
20
10/30/2018 0650
Dibromochloromethane
50
45
1
89
12
70-130
20
10/30/2018 0650
1,2-Dibromoethane (EDB)
50
52
1
104
0.65
70-130
20
10/30/2018 0650
Dibromomethane (Methylene bromide)
50
51
1
101
1.0
70-130
20
10/30/2018 0650
trans- 1,4-Dichloro-2-butene
50
3.8
N,+
1
7.6
160
70-130
20
10/30/2018 0650
1,2-Dichlorobenzene
50
50
1
100
2.3
70-130
20
10/30/2018 0650
1,4-Dichlorobenzene
50
49
1
97
6.0
70-130
20
10/30/2018 0650
Dichlorodifluoromethane
50
54
1
109
9.9
60-140
20
10/30/2018 0650
1,1-Dichloroethane
50
50
1
99
0.30
70-130
20
10/30/2018 0650
1,2-Dichloroethane
50
43
1
86
7.6
70-130
20
10/30/2018 0650
1,1-Dichloroethene
50
53
1
106
3.0
70-130
20
10/30/2018 0650
cis- 1,2-Dichloroethene
50
52
1
104
3.0
70-130
20
10/30/2018 0650
trans- 1,2-Dichloroethene
50
51
1
102
1.9
70-130
20
10/30/2018 0650
1,2-Dichloropropane
50
52
1
104
0.71
70-130
20
10/30/2018 0650
cis- 1,3-Dichloropropene
50
46
1
92
15
70-130
20
10/30/2018 0650
trans- 1,3-Dichloropropene
50
42
1
84
16
70-130
20
10/30/2018 0650
Ethylbenzene
50
52
1
104
0.72
70-130
20
10/30/2018 0650
2-Hexanone
100
95
1
95
1.0
70-130
20
10/30/2018 0650
Methyl iodide (lodomethane)
50
58
1
116
1.3
70-130
20
10/30/2018 0650
4-Methyl-2-pentanone
100
95
1
95
4.7
70-130
20
10/30/2018 0650
Methylene chloride
50
57
1
114
0.60
70-130
20
10/30/2018 0650
Styrene
50
52
1
104
1.2
70-130
20
10/30/2018 0650
1,1,1,2-Tetrachloroethane
50
51
1
101
0.014
70-130
20
10/30/2018 0650
1,1,2,2-Tetrachloroethane
50
49
1
98
1.2
70-130
20
10/30/2018 0650
Tetrachloroethene
50
52
1
104
5.8
70-130
20
10/30/2018 0650
Toluene
50
51
1
101
1.1
70-130
20
10/30/2018 0650
1,1,1-Trichloroethane
50
48
1
95
5.2
70-130
20
10/30/2018 0650
1,1,2-Trichloroethane
50
50
1
101
3.1
70-130
20
10/30/2018 0650
Trichloroethene
50
56
1
113
0.65
70-130
20
10/30/2018 0650
Trichlorofluoromethane
50
50
1
99
13
70-130
20
10/30/2018 0650
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 177 of 227
QC Data for Lot Number: TJ25055

Volatile Organic Compounds by GC/MS - LCSD
Sample ID: TQ87966-003
Matrix: Aqueous
Batch: 87966
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
45
1
90 1.6
70-130
20
10/30/2018 0650
Vinyl acetate
50
51
1
101 3.9
60-140
20
10/30/2018 0650
Vinyl chloride
50
46
1
93 19
70-130
20
10/30/2018 0650
Xylenes (total)
100
100
1
104 3.2
70-130
20
10/30/2018 0650
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 89 70-130
1,2-Dichloroethane-d4 83 70-130
Toluene-d8 100 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: TJ25055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 178 of 227

Volatile Organic Compounds by GC/MS - MB
Sample ID: TQ88032-001 Matrix: Aqueous
Batch:88032 Prep Method: 5030E
Analytical Method: 8260B
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
10
U
1
10
2.0
ug/L
10/30/2018 1027
Acrylonitrile
5.0
U
1
5.0
0.80
ug/L
10/30/2018 1027
Benzene
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
Bromochloromethane
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
Bromodichloromethane
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
Bromoform
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
Bromomethane (Methyl bromide)
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
2-Butanone (MEK)
10
U
1
10
2.0
ug/L
10/30/2018 1027
Carbon disulfide
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
Carbon tetrachloride
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
Chlorobenzene
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
Chloroethane
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
Chloroform
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
Chloromethane (Methyl chloride)
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
1,2-Dibromo-3-chloropropane (DBCP)
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
Dibromochloromethane
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
1,2-Dibromoethane (EDB)
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
Dibromomethane (Methylene bromide)
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
trans- 1,4-Dichloro-2-butene
2.0
U
1
2.0
0.40
ug/L
10/30/2018 1027
1,2-Dichlorobenzene
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
1,4-Dichlorobenzene
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
Dichlorodifluoromethane
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
1,1-Dichloroethane
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
1,2-Dichloroethane
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
1,1-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
cis- 1,2-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
trans- 1,2-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
1,2-Dichloropropane
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
cis- 1,3-Dichloropropene
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
trans- 1,3-Dichloropropene
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
Ethylbenzene
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
2-Hexanone
10
U
1
10
2.0
ug/L
10/30/2018 1027
Methyl iodide (lodomethane)
5.0
U
1
5.0
0.40
ug/L
10/30/2018 1027
4-Methyl-2-pentanone
10
U
1
10
2.0
ug/L
10/30/2018 1027
Methylene chloride
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
Styrene
0.50
U
1
0.50
0.41
ug/L
10/30/2018 1027
1,1,1,2-Tetrachloroethane
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
1,1,2,2-Tetrachloroethane
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
Tetrachloroethene
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
Toluene
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
1,1,1-Trichloroethane
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
1,1,2-Trichloroethane
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
Trichloroethene
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
Trichlorofluoromethane
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
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 179 of 227
QC Data for Lot Number: TJ25055

Volatile Organic Compounds by GC/MS - MB
Sample ID: TQ88032-001 Matrix: Aqueous
Batch:88032 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
10/30/2018 1027
Vinyl acetate
5.0
U
1
5.0
1.2
ug/L
10/30/2018 1027
Vinyl chloride
0.50
U
1
0.50
0.40
ug/L
10/30/2018 1027
Xylenes (total)
1.0
U
1
1.0
0.40
ug/L
10/30/2018 1027
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 103 70-130
1,2-Dichloroethane-d4 101 70-130
Toluene-d8 105 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: TJ25055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 180 of 227

Volatile Organic Compounds by GC/MS - LCS
Sample ID: TQ88032-002
Matrix: Aqueous
Batch:88032
Prep Method:
5030E
Analytical Method: 8260B
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Acetone
100
93
1
93
60-140
10/30/2018 0943
Acrylonitrile
100
110
1
107
70-130
10/30/2018 0943
Benzene
50
51
1
101
70-130
10/30/2018 0943
Bromochloromethane
50
53
1
107
70-130
10/30/2018 0943
Bromodichloromethane
50
52
1
103
70-130
10/30/2018 0943
Bromoform
50
53
1
106
70-130
10/30/2018 0943
Bromomethane (Methyl bromide)
50
46
1
92
70-130
10/30/2018 0943
2-Butanone (MEK)
100
110
1
106
70-130
10/30/2018 0943
Carbon disulfide
50
48
1
97
70-130
10/30/2018 0943
Carbon tetrachloride
50
48
1
95
70-130
10/30/2018 0943
Chlorobenzene
50
50
1
101
70-130
10/30/2018 0943
Chloroethane
50
54
1
109
70-130
10/30/2018 0943
Chloroform
50
49
1
98
70-130
10/30/2018 0943
Chloromethane (Methyl chloride)
50
52
1
104
60-140
10/30/2018 0943
1,2-Dibromo-3-chloropropane (DBCP)
50
51
1
103
70-130
10/30/2018 0943
Dibromochloromethane
50
52
1
103
70-130
10/30/2018 0943
1,2-Dibromoethane (EDB)
50
53
1
106
70-130
10/30/2018 0943
Dibromomethane (Methylene bromide)
50
52
1
103
70-130
10/30/2018 0943
trans- 1,4-Dichloro-2-butene
50
49
1
98
70-130
10/30/2018 0943
1,2-Dichlorobenzene
50
50
1
99
70-130
10/30/2018 0943
1,4-Dichlorobenzene
50
49
1
97
70-130
10/30/2018 0943
Dichlorodifluoromethane
50
58
1
115
60-140
10/30/2018 0943
1,1-Dichloroethane
50
51
1
102
70-130
10/30/2018 0943
1,2-Dichloroethane
50
52
1
103
70-130
10/30/2018 0943
1,1-Dichloroethene
50
46
1
92
70-130
10/30/2018 0943
cis- 1,2-Dichloroethene
50
50
1
100
70-130
10/30/2018 0943
trans- 1,2-Dichloroethene
50
49
1
98
70-130
10/30/2018 0943
1,2-Dichloropropane
50
51
1
102
70-130
10/30/2018 0943
cis- 1,3-Dichloropropene
50
53
1
105
70-130
10/30/2018 0943
trans- 1,3-Dichloropropene
50
51
1
102
70-130
10/30/2018 0943
Ethylbenzene
50
53
1
105
70-130
10/30/2018 0943
2-Hexanone
100
100
1
102
70-130
10/30/2018 0943
Methyl iodide (lodomethane)
50
52
1
104
70-130
10/30/2018 0943
4-Methyl-2-pentanone
100
100
1
102
70-130
10/30/2018 0943
Methylene chloride
50
48
1
95
70-130
10/30/2018 0943
Styrene
50
53
1
107
70-130
10/30/2018 0943
1,1,1,2-Tetrachloroethane
50
54
1
107
70-130
10/30/2018 0943
1,1,2,2-Tetrachloroethane
50
51
1
102
70-130
10/30/2018 0943
Tetrachloroethene
50
52
1
103
70-130
10/30/2018 0943
Toluene
50
51
1
103
70-130
10/30/2018 0943
1,1,1-Trichloroethane
50
50
1
100
70-130
10/30/2018 0943
1,1,2-Trichloroethane
50
52
1
105
70-130
10/30/2018 0943
Trichloroethene
50
51
1
103
70-130
10/30/2018 0943
Trichlorofluoromethane
50
50
1
99
70-130
10/30/2018 0943
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 181 of 227
QC Data for Lot Number: TJ25055

Volatile Organic Compounds by GC/MS - LCS
Sample ID: TQ88032-002
Matrix: Aqueous
Batch:88032
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
51
1 102
70-130
10/30/2018 0943
Vinyl acetate
50
50
1 100
60-140
10/30/2018 0943
Vinyl chloride
50
55
1 110
70-130
10/30/2018 0943
Xylenes (total)
100
110
1 106
70-130
10/30/2018 0943
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 100 70-130
1,2-Dichloroethane-d4 98 70-130
Toluene-d8 105 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: TJ25055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 182 of 227

Volatile Organic Compounds by GC/MS - LCSD
Sample ID: TQ88032-003
Matrix: Aqueous
Batch:88032
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
82
1
82
13
60-140
20
10/30/2018 1117
Acrylonitrile
100
110
1
108
0.25
70-130
40
10/30/2018 1117
Benzene
50
51
1
102
0.53
70-130
20
10/30/2018 1117
Bromochloromethane
50
54
1
108
0.79
70-130
20
10/30/2018 1117
Bromodichloromethane
50
52
1
104
0.62
70-130
20
10/30/2018 1117
Bromoform
50
54
1
108
2.1
70-130
20
10/30/2018 1117
Bromomethane (Methyl bromide)
50
44
1
88
4.6
70-130
20
10/30/2018 1117
2-Butanone (MEK)
100
100
1
101
5.4
70-130
20
10/30/2018 1117
Carbon disulfide
50
48
1
96
0.39
70-130
20
10/30/2018 1117
Carbon tetrachloride
50
44
1
88
8.2
70-130
20
10/30/2018 1117
Chlorobenzene
50
51
1
101
0.24
70-130
20
10/30/2018 1117
Chloroethane
50
49
1
98
10
70-130
20
10/30/2018 1117
Chloroform
50
49
1
98
0.19
70-130
20
10/30/2018 1117
Chloromethane (Methyl chloride)
50
51
1
102
2.0
60-140
20
10/30/2018 1117
1,2-Dibromo-3-chloropropane (DBCP)
50
52
1
105
2.2
70-130
20
10/30/2018 1117
Dibromochloromethane
50
53
1
106
2.5
70-130
20
10/30/2018 1117
1,2-Dibromoethane (EDB)
50
54
1
108
2.2
70-130
20
10/30/2018 1117
Dibromomethane (Methylene bromide)
50
53
1
106
2.8
70-130
20
10/30/2018 1117
trans- 1,4-Dichloro-2-butene
50
50
1
99
1.6
70-130
20
10/30/2018 1117
1,2-Dichlorobenzene
50
50
1
101
1.1
70-130
20
10/30/2018 1117
1,4-Dichlorobenzene
50
50
1
100
2.6
70-130
20
10/30/2018 1117
Dichlorodifluoromethane
50
50
1
101
13
60-140
20
10/30/2018 1117
1,1-Dichloroethane
50
50
1
101
0.93
70-130
20
10/30/2018 1117
1,2-Dichloroethane
50
52
1
104
1.3
70-130
20
10/30/2018 1117
1,1-Dichloroethene
50
44
1
87
5.3
70-130
20
10/30/2018 1117
cis- 1,2-Dichloroethene
50
49
1
98
1.9
70-130
20
10/30/2018 1117
trans- 1,2-Dichloroethene
50
48
1
96
1.5
70-130
20
10/30/2018 1117
1,2-Dichloropropane
50
52
1
103
0.77
70-130
20
10/30/2018 1117
cis- 1,3-Dichloropropene
50
53
1
105
0.40
70-130
20
10/30/2018 1117
trans- 1,3-Dichloropropene
50
52
1
104
1.9
70-130
20
10/30/2018 1117
Ethylbenzene
50
53
1
105
0.067
70-130
20
10/30/2018 1117
2-Hexanone
100
100
1
105
2.2
70-130
20
10/30/2018 1117
Methyl iodide (lodomethane)
50
52
1
105
1.1
70-130
20
10/30/2018 1117
4-Methyl-2-pentanone
100
100
1
104
2.4
70-130
20
10/30/2018 1117
Methylene chloride
50
49
1
97
1.8
70-130
20
10/30/2018 1117
Styrene
50
54
1
108
1.5
70-130
20
10/30/2018 1117
1,1,1,2-Tetrachloroethane
50
55
1
110
2.1
70-130
20
10/30/2018 1117
1,1,2,2-Tetrachloroethane
50
53
1
106
3.8
70-130
20
10/30/2018 1117
Tetrachloroethene
50
50
1
100
3.4
70-130
20
10/30/2018 1117
Toluene
50
52
1
103
0.81
70-130
20
10/30/2018 1117
1,1,1-Trichloroethane
50
49
1
97
3.1
70-130
20
10/30/2018 1117
1,1,2-Trichloroethane
50
54
1
107
2.2
70-130
20
10/30/2018 1117
Trichloroethene
50
51
1
101
1.7
70-130
20
10/30/2018 1117
Trichlorofluoromethane
50
44
1
89
11
70-130
20
10/30/2018 1117
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 183 of 227
QC Data for Lot Number: TJ25055

Volatile Organic Compounds by GC/MS - LCSD
Sample ID: TQ88032-003
Matrix: Aqueous
Batch:88032
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
52
1
105 2.3
70-130
20
10/30/2018 1117
Vinyl acetate
50
49
1
99 0.64
60-140
20
10/30/2018 1117
Vinyl chloride
50
52
1
104 5.2
70-130
20
10/30/2018 1117
Xylenes (total)
100
110
1
106 0.46
70-130
20
10/30/2018 1117
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 101 70-130
1,2-Dichloroethane-d4 99 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: TJ25055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 184 of 227

Volatile Organic Compounds by GC/MS (SIM) - MB
Sample ID: TQ88425-001 Matrix: Aqueous
Batch: 88425 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 11/01/2018 2351
Acceptance
Surrogate Q % Rec Limit
1,2-Dichloroethane-d4 100 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: TJ25055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 185 of 227

Volatile Organic Compounds by GC/MS (SIM) - LCS
Sample ID: TQ88425-002
Matrix: Aqueous
Batch: 88425
Prep Method: 5030E
Analytical Method: 8260B (SIM)
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec Limit Analysis Date
1,4-Dioxane
50
50
1 100 70-130 11/01/2018 2237
Surrogate
Q % Rec
Acceptance
Limit
1,2-Dichloroethane-d4 102 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: TJ25055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 186 of 227

Volatile Organic Compounds by GC/MS (SIM) - LCSD
Sample ID: TQ88425-003 Matrix: Aqueous
Batch: 88425 Prep Method: 5030E
Analytical Method: 8260B (SIM)
Spike
Amount Result % Rec % RPD
Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
1,4-Dioxane 50 51 1 101 1.7 70-130 20 11/01/2018 2302
Acceptance
Surrogate Q % Rec Limit
1,2-Dichloroethane-d4 103 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: TJ25055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 187 of 227

Volatile Organic Compounds by GC/MS (SIM) - MB
Sample ID: TQ88501-001 Matrix: Aqueous
Batch: 88501 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 11/02/20181040
Acceptance
Surrogate Q % Rec 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: TJ25055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 188 of 227

Volatile Organic Compounds by GC/MS (SIM) - LCS
Sample ID: TQ88501-002
Matrix: Aqueous
Batch: 88501
Prep Method: 5030E
Analytical Method: 8260B (SIM)
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec Limit Analysis Date
1,4-Dioxane
50
50
1 100 70-130 11/02/2018 0938
Surrogate
Q % Rec
Acceptance
Limit
1,2-Dichloroethane-d4 100 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: TJ25055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 189 of 227

Volatile Organic Compounds by GC/MS (SIM) - Duplicate
Sample ID: TJ25055-008DU Matrix: Aqueous
Batch: 88501 Prep Method: 5030E
Analytical Method: 8260B (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 11/02/20181935
Acceptance
Surrogate Q % Rec 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: TJ25055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 190 of 227

Volatile Organic Compounds by GC/MS (SIM) - MS
Sample ID: TJ25055-009MS Matrix: Aqueous
Batch: 88501 Prep Method: 5030E
Analytical Method: 8260B (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 45 1 90 70-130 11/02/20181959
Acceptance
Surrogate Q % Rec Limit
1,2-Dichloroethane-d4 101 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: TJ25055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 191 of 227

Volatile Organic Compounds by GC/MS (SIM) - MB
Sample ID: TQ88536-001 Matrix: Aqueous
Batch: 88536 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 11/02/2018 2231
Acceptance
Surrogate Q % Rec Limit
1,2-Dichloroethane-d4 101 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: TJ25055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 192 of 227

Volatile Organic Compounds by GC/MS (SIM) - LCS
Sample ID: TQ88536-002
Matrix: Aqueous
Batch: 88536
Prep Method: 5030E
Analytical Method: 8260B (SIM)
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec Limit Analysis Date
1,4-Dioxane
50
51
1 103 70-130 11/02/2018 2117
Surrogate
Q % Rec
Acceptance
Limit
1,2-Dichloroethane-d4 102 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: TJ25055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 193 of 227

Volatile Organic Compounds by GC/MS (SIM) - LCSD
Sample ID: TQ88536-003 Matrix: Aqueous
Batch: 88536 Prep Method: 5030E
Analytical Method: 8260B (SIM)
Spike
Amount Result % Rec % RPD
Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
1,4-Dioxane 50 48 1 96 6.2 70-130 20 11/02/2018 2142
Acceptance
Surrogate Q % Rec Limit
1,2-Dichloroethane-d4 103 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: TJ25055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 194 of 227

Semivolatile Organic Compounds by GC/MS - MB
Sample ID: TQ87839-001 Matrix: Aqueous
Batch: 87839 Prep Method: 3520C
Analytical Method: 8270D Prep Date: 10/29/2018 426
Parameter Result Q Dil LOQ DL Units Analysis Date
bis(2-Ethylhexyl)phthalate 4.0 U 1 4.0 0.38 ug/L 10/31/20181019
Acceptance
Surrogate Q % Rec Limit
2-Fluorobiphenyl
40
37-129
2-Fluorophenol
24
24-127
Nitrobenzene-d5
47
38-127
Phenol-d5
40
28-128
Terphenyl-d 14
88
10-148
2,4,6-Tribromophenol
36
35-144
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: TJ25055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 195 of 227

Semivolatile Organic Compounds by GC/MS - LCS
Sample ID: TQ87839-002
Matrix: Aqueous
Batch: 87839
Prep Method: 3520C
Analytical Method: 8270D
Prep Date: 10/29/2018 426
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec Limit Analysis Date
bis(2-Ethylhexyl)phthalate
8.0
6.8
1 85 56-128 10/31/20181044
Surrogate
Q % Rec
Acceptance
Limit
2-Fluorobiphenyl
53
37-129
2-Fluorophenol
42
24-127
Nitrobenzene-d5
66
38-127
Phenol-d5
65
28-128
Terphenyl-d 14
88
10-148
2,4,6-Tribromophenol
54
35-144
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: TJ25055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 196 of 227

Semivolatile Organic Compounds by GC/MS - MS
Sample ID: TJ25055-008MS Matrix: Aqueous
Batch: 87839 Prep Method: 3520C
Analytical Method: 8270D Prep Date: 10/29/2018 426
Sample Spike
Amount Amount Result % Rec
Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
bis(2-Ethylhexyl)phthalate 0.41 8.0 6.6 1 78 56-128 10/31/2018 2010
Acceptance
Surrogate Q % Rec Limit
2-Fluorobiphenyl
48
37-129
2-Fluorophenol
46
24-127
Nitrobenzene-d5
52
38-127
Phenol-d5
47
28-128
Terphenyl-d 14
82
10-148
2,4,6-Tribromophenol
55
35-144
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: TJ25055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 197 of 227

Semivolatile Organic Compounds by GC/MS - MSD
Sample ID: TJ25055-008MD
Matrix: Aqueous
Batch: 87839
Prep Method: 3520C
Analytical Method: 8270D
Prep Date: 10/29/2018 426
Sample
Spike
Amount
Amount Result
% Rec % RPD
Parameter
(ug/L)
(ug/L) (ug/L)
Q Dil % Rec % RPD Limit Limit Analysis Date
bis(2-Ethylhexyl)phthalate
0.41
8.0 6.8
1 80 3.1 56-128 40 10/31/2018 2035
Surrogate
Q % Rec
Acceptance
Limit
2-Fluorobiphenyl
46
37-129
2-Fluorophenol
N 18
24-127
Nitrobenzene-d5
51
38-127
Phenol-d5
44
28-128
Terphenyl-d 14
79
10-148
2,4,6-Tribromophenol
50
35-144
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: TJ25055
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 198 of 227

Dissolved Gases - MB
Sample ID: TQ88826-001 Matrix: Aqueous
Batch:88826
Analytical Method: RSK - 175
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Ethane
10
U
1
10
2.5
ug/L
11/06/20181706
Ethene
10
U
1
10
2.5
ug/L
11/06/20181706
Methane
2.5
J
1
10
2.5
ug/L
11106/20181706
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 199 of 227
QC Data for Lot Number: TJ25055

Dissolved Gases - LCS
Sample ID: TQ88826-002 Matrix: Aqueous
Batch:88826
Analytical Method: RSK - 175
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Ethane
550
600
1
108
70-130
11/06/20181628
Ethene
520
540
1
104
70-130
11/06/20181628
Methane
300
330
1
113
70-130
11/06/20181628
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 200 of 227
QC Data for Lot Number: TJ25055

Dissolved Gases - LCSD
Sample ID: TQ88826-003 Matrix: Aqueous
Batch:88826
Analytical Method: RSK - 175
Spike
Amount
Result
% Rec
% RPD
Parameter
(ug/L)
(ug/L) Q
Dil % Rec
% RPD
Limit
Limit
Analysis Date
Ethane
550
570
1 104
4.3
70-130
30
11/06/20181643
Ethene
520
510
1 99
4.2
70-130
30
11/06/20181643
Methane
300
310
1 105
6.8
70-130
30
11/06/20181643
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 201 of 227
QC Data for Lot Number: TJ25055

Dissolved Gases - MB
Sample ID: TQ88945-001 Matrix: Aqueous
Batch: 88945
Analytical Method: RSK - 175
Parameter Result Q Dil LOQ DL Units Analysis Date
Methane 10 U 1 10 2.5 ug/L 11/07/20181128
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 202 of 227
QC Data for Lot Number: TJ25055

Dissolved Gases - LCS
Sample ID: TQ88945-002 Matrix: Aqueous
Batch: 88945
Analytical Method: RSK - 175
Spike
Amount Result % Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Methane 300 320 1 109 70-130 11/07/20181057
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 203 of 227
QC Data for Lot Number: TJ25055

ICP-MS Metals - MB
Sample ID: TQ88161-001 Matrix: Aqueous
Batch: 88161 Prep Method: 3005A
Analytical Method: 6020B Prep Date: 10/31/2018 1240
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Antimony
6.0
U
1
6.0
0.50
ug/L
11/17/20181330
Arsenic
10
U
1
10
1.3
ug/L
11/17/20181330
Barium
100
U
1
100
1.3
ug/L
11/17/20181330
Beryllium
1.0
U
1
1.0
0.15
ug/L
11/17/20181330
Cadmium
1.0
U
1
1.0
0.13
ug/L
11/17/20181330
Chromium
10
U
1
10
1.3
ug/L
11/17/20181330
Cobalt
10
U
1
10
1.3
ug/L
11/17/20181330
Copper
10
U
1
10
1.3
ug/L
11/17/20181330
Lead
10
U
1
10
0.25
ug/L
11/17/20181330
Nickel
50
U
1
50
1.3
ug/L
11/17/20181330
Selenium
10
U
1
10
1.3
ug/L
11/17/20181330
Silver
10
U
1
10
0.25
ug/L
11/17/20181330
Thallium
5.5
U
1
5.5
0.15
ug/L
11/17/20181330
Vanadium
25
U
1
25
2.5
ug/L
11/17/20181330
Zinc
10
U
1
10
2.5
ug/L
11/17/20181330
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 204 of 227
QC Data for Lot Number: TJ25055

ICP-MS Metals - LCS
Sample ID: TQ88161-002 Matrix: Aqueous
Batch: 88161 Prep Method: 3OO5A
Analytical Method: 6020B Prep Date: 10/31/2018 1240
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Antimony
100
96
1
96
80-120
11/17/20181335
Arsenic
100
100
1
102
80-120
11/17/20181335
Barium
100
99
1
99
80-120
11/17/20181335
Beryllium
100
96
1
96
80-120
11/17/20181335
Cadmium
100
97
1
97
80-120
11/17/20181335
Chromium
100
100
1
103
80-120
11/17/20181335
Cobalt
100
100
1
102
80-120
11/17/20181335
Copper
100
99
1
99
80-120
11/17/20181335
Lead
100
100
1
105
80-120
11/17/20181335
Nickel
100
97
1
97
80-120
11/17/20181335
Selenium
100
100
1
103
80-120
11/17/20181335
Silver
100
100
1
102
80-120
11/17/20181335
Thallium
100
110
1
109
80-120
11/17/20181335
Vanadium
100
110
1
105
80-120
11/17/20181335
Zinc
100
99
1
99
80-120
11/17/20181335
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 205 of 227
QC Data for Lot Number: TJ25055

ICP-MS Metals - MS
Sample ID: TJ25055-002MS
Matrix: Aqueous
Batch: 88161
Prep Method: 3005A
Analytical Method: 6020B
Prep Date: 10/31/2018 1240
Sample
Spike
Amount
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Antimony
0.0
100
93
1
93
70-130
11/17/20181353
Arsenic
0.0
100
98
1
98
70-130
11/17/20181353
Barium
240
100
340
1
102
70-130
11/17/20181353
Beryllium
0.0
100
94
1
94
70-130
11/17/20181353
Cadmium
0.13
100
91
1
91
70-130
11/17/20181353
Chromium
1.3
100
100
1
99
70-130
11/17/20181353
Cobalt
18
100
110
1
96
70-130
11/17/20181353
Copper
1.5
100
95
1
93
70-130
11/17/20181353
Lead
0.0
100
96
1
96
70-130
11/17/20181353
Nickel
6.9
100
98
1
91
70-130
11/17/20181353
Selenium
0.0
100
93
1
93
70-130
11/17/20181353
Silver
0.0
100
95
1
95
70-130
11/17/20181353
Thallium
0.0
100
100
1
100
70-130
11/17/20181353
Vanadium
0.0
100
110
1
107
70-130
11/17/20181353
Zinc
0.0
100
91
1
91
70-130
11/17/20181353
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 206 of 227
QC Data for Lot Number: TJ25055

ICP-MS Metals - MSD
Sample ID: TJ25055-002MD
Matrix: Aqueous
Batch: 88161
Prep Method: 3005A
Analytical Method: 6020B
Prep Date: 10/31/2018 1240
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
95
1 95
2.7
70-130
20
11/17/20181359
Arsenic
0.0
100
100
1 100
1.8
70-130
20
11/17/20181359
Barium
240
100
360
1 117
4.1
70-130
20
11/17/20181359
Beryllium
0.0
100
96
1 96
1.9
70-130
20
11/17/20181359
Cadmium
0.13
100
94
1 94
2.5
70-130
20
11/17/20181359
Chromium
1.3
100
100
1 101
1.8
70-130
20
11/17/20181359
Cobalt
18
100
120
1 99
2.4
70-130
20
11/17/20181359
Copper
1.5
100
96
1 95
1.9
70-130
20
11/17/20181359
Lead
0.0
100
98
1 98
2.5
70-130
20
11 /17/2018 1359
Nickel
6.9
100
100
1 94
2.8
70-130
20
11/17/20181359
Selenium
0.0
100
95
1 95
2.0
70-130
20
11/17/20181359
Silver
0.0
100
96
1 96
1.7
70-130
20
11/17/20181359
Thallium
0.0
100
100
1 103
2.6
70-130
20
11/17/20181359
Vanadium
0.0
100
110
1 109
2.1
70-130
20
11/17/20181359
Zinc
0.0
100
94
1 94
2.9
70-130
20
11/17/20181359
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 207 of 227
QC Data for Lot Number: TJ25055

ICP-MS Metals - MB
Sample ID: TQ88323-001 Matrix: Aqueous
Batch:88323 Prep Method: 3005A
Analytical Method: 6020B Prep Date: 11/01/2018 1232
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Antimony
6.0
U
1
6.0
0.50
ug/L
11/17/20181632
Arsenic
10
U
1
10
1.3
ug/L
11/17/20181632
Barium
100
U
1
100
1.3
ug/L
11/17/20181632
Beryllium
1.0
U
1
1.0
0.15
ug/L
11/17/20181632
Cadmium
1.0
U
1
1.0
0.13
ug/L
11/17/20181632
Chromium
10
U
1
10
1.3
ug/L
11/17/20181632
Cobalt
10
U
1
10
1.3
ug/L
11/17/20181632
Copper
10
U
1
10
1.3
ug/L
11/17/20181632
Lead
10
U
1
10
0.25
ug/L
11/17/20181632
Nickel
50
U
1
50
1.3
ug/L
11/17/20181632
Selenium
10
U
1
10
1.3
ug/L
11/17/20181632
Silver
10
U
1
10
0.25
ug/L
11/17/20181632
Thallium
5.5
U
1
5.5
0.15
ug/L
11/17/20181632
Vanadium
25
U
1
25
2.5
ug/L
11/17/20181632
Zinc
10
U
1
10
2.5
ug/L
11/17/20181632
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 208 of 227
QC Data for Lot Number: TJ25055

ICP-MS Metals - LCS
Sample ID: TQ88323-002
Matrix: Aqueous
Batch:88323
Prep Method: 3OO5A
Analytical Method: 6020B
Prep Date: 11/01/2018 1232
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L)
Q Dil % Rec
Limit
Analysis Date
Antimony
100
97
1 97
80-120
11/17/20181638
Arsenic
100
100
1 101
80-120
11 /17/2018 1638
Barium
100
100
1 100
80-120
11/17/20181638
Beryllium
100
96
1 96
80-120
11/17/20181638
Cadmium
100
99
1 99
80-120
11/17/20181638
Chromium
100
100
1 102
80-120
11/17/20181638
Cobalt
100
100
1 102
80-120
11/17/20181638
Copper
100
99
1 99
80-120
11/17/20181638
Lead
100
100
1 105
80-120
11/17/20181638
Nickel
100
97
1 97
80-120
11/17/20181638
Selenium
100
100
1 100
80-120
11/17/20181638
Silver
100
100
1 103
80-120
11/17/20181638
Thallium
100
110
1 109
80-120
11/17/20181638
Vanadium
100
110
1 106
80-120
11/17/20181638
Zinc
100
100
1 100
80-120
11/17/20181638
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 209 of 227
QC Data for Lot Number: TJ25055

ICP-MS Metals - MS
Sample ID: TJ25055-022MS
Matrix: Aqueous
Batch:88323
Prep Method: 3005A
Analytical Method: 6020B
Prep Date: 11/01/2018 1232
Sample
Spike
Amount
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Antimony
0.0
100
96
1
96
70-130
11/17/20181650
Arsenic
0.0
100
100
1
101
70-130
11 /17/2018 1650
Barium
89
100
190
1
100
70-130
11/17/20181650
Beryllium
0.0
100
69
N 1
69
70-130
11/17/20181650
Cadmium
0.0
100
95
1
95
70-130
11/17/20181650
Chromium
2.1
100
100
1
101
70-130
11 /17/2018 1650
Cobalt
0.0
100
98
1
98
70-130
11/17/20181650
Copper
0.0
100
94
1
94
70-130
11/17/20181650
Lead
0.0
100
100
1
101
70-130
11 /17/2018 1650
Nickel
0.0
100
93
1
93
70-130
11/17/20181650
Selenium
0.0
100
98
1
98
70-130
11/17/20181650
Silver
0.0
100
98
1
98
70-130
11/17/20181650
Thallium
0.15
100
110
1
105
70-130
11/17/20181650
Vanadium
11
100
120
1
105
70-130
11/17/20181650
Zinc
0.0
100
94
1
94
70-130
11/17/20181650
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 210 of 227
QC Data for Lot Number: TJ25055

ICP-MS Metals - MSD
Sample ID: TJ25055-022MD
Matrix: Aqueous
Batch:88323
Prep Method: 3005A
Analytical Method: 6020B
Prep Date: 11/01/2018 1232
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
94
1 94
1.6
70-130
20
11/17/20181708
Arsenic
0.0
100
100
1 101
0.00
70-130
20
11/17/20181708
Barium
89
100
180
1 93
3.6
70-130
20
11/17/20181708
Beryllium
0.0
100
70
1 70
0.92
70-130
20
11/17/20181708
Cadmium
0.0
100
94
1 94
1.1
70-130
20
11/17/20181708
Chromium
2.1
100
100
1 100
0.88
70-130
20
11/17/20181708
Cobalt
0.0
100
97
1 97
1.4
70-130
20
11/17/20181708
Copper
0.0
100
93
1 93
0.98
70-130
20
11/17/20181708
Lead
0.0
100
99
1 99
1.5
70-130
20
11 /17/2018 1708
Nickel
0.0
100
91
1 91
1.8
70-130
20
11/17/20181708
Selenium
0.0
100
100
1 100
2.1
70-130
20
11/17/20181708
Silver
0.0
100
97
1 97
1.6
70-130
20
11/17/20181708
Thallium
0.15
100
100
1 103
2.2
70-130
20
11/17/20181708
Vanadium
11
100
110
1 104
0.70
70-130
20
11/17/20181708
Zinc
0.0
100
96
1 96
2.3
70-130
20
11/17/20181708
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 211 of 227
QC Data for Lot Number: TJ25055

CVAA - MB
Sample ID: TQ87871-001 Matrix: Aqueous
Batch: 87871 Prep Method: 7470A
Analytical Method: 7470A Prep Date: 10/29/2018 1132
Parameter Result Q Dil LOQ DL Units Analysis Date
Mercury 0.00020 U 1 0.00020 0.000091 mg/L 10/30/20181452
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 212 of 227
QC Data for Lot Number: TJ25055

CVAA - LCS
Sample ID: TQ87871-002 Matrix: Aqueous
Batch: 87871 Prep Method: 747OA
Analytical Method: 7470A Prep Date: 10/29/2018 1132
Spike
Amount Result % Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Mercury 0.0020 0.0019 1 95 80-120 10/30/20181455
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 213 of 227
QC Data for Lot Number: TJ25055

CVAA - MS
Sample ID: TJ25055-002MS Matrix: Aqueous
Batch: 87871 Prep Method: 7470A
Analytical Method: 7470A Prep Date: 10/29/2018 1132
Sample Spike
Amount Amount Result % Rec
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Mercury 0.0 0.0020 0.0016 N 1 78 85-115 10/30/20181506
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 214 of 227
QC Data for Lot Number: TJ25055

CVAA - MSD
Sample ID: TJ25055-002MD Matrix: Aqueous
Batch: 87871 Prep Method: 7470A
Analytical Method: 7470A Prep Date: 10/29/2018 1132
Sample Spike
Amount Amount Result % Rec % RPD
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Mercury 0.0 0.0020 0.0016 N 1 78 0.48 85-115 20 10/30/20181509
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 215 of 227
QC Data for Lot Number: TJ25055

CVAA - MB
Sample ID: TQ88156-001 Matrix: Aqueous
Batch: 88156 Prep Method: 7470A
Analytical Method: 7470A Prep Date: 10/31/2018 1114
Parameter Result Q Dil LOQ DL Units Analysis Date
Mercury 0.00020 U 1 0.00020 0.000091 mg/L 10/31/20181837
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 216 of 227
QC Data for Lot Number: TJ25055

CVAA - LCS
Sample ID: TQ88156-002 Matrix: Aqueous
Batch: 88156 Prep Method: 747OA
Analytical Method: 7470A Prep Date: 10/31/2018 1114
Spike
Amount Result % Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Mercury 0.0020 0.0018 1 91 80-120 10/31/20181839
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 217 of 227
QC Data for Lot Number: TJ25055

CVAA - MS
Sample ID: TJ25055-024MS Matrix: Aqueous
Batch: 88156 Prep Method: 7470A
Analytical Method: 7470A Prep Date: 10/31/2018 1114
Sample Spike
Amount Amount Result % Rec
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Mercury 0.0 0.0020 0.0019 1 97 85-115 10/31/20181856
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 218 of 227
QC Data for Lot Number: TJ25055

CVAA - MSD
Sample ID: TJ25055-024MD Matrix: Aqueous
Batch: 88156 Prep Method: 7470A
Analytical Method: 7470A Prep Date: 10/31/2018 1114
Sample Spike
Amount Amount Result % Rec % RPD
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Mercury 0.0 0.0020 0.0019 1 93 4.9 85-115 20 10/31/20181903
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 219 of 227
QC Data for Lot Number: TJ25055

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 220 of 227

SHEALY ENVIRONMENTAL SERVICES, INC.
C
'
-z W
C7
E
c
C,
�m
x
x
F
€
�.1
V-jL
""
jaw
.¢
,n
FD9QBeuex�pLtr�S
X
X
X
X
x
E
m
@ c
Am
-
d
r
80Z09 slnlow ss�p
�
� T
,�
w
a
vs
U1145W33114
X
x
Xa
DM
X
X
ON
ra
t
1
r
aleU: N mgInV9p
!�IyD220 fi1!u!Illft+
y
C
i
7 iC
M
m
a
z
cog
X
X
we
}
=1�atlV Klpueddy
* I
U
na
�i
�
wMAIT ]
s
-
_
n
°
E
6
Li
�#
w
OF
m 5
cc
tj
do
u5
E?
E.
t}
E
u
4
31
ors
Z
m
q
?Ya
J
¢
l ot
n
�
$
LivF
_
y 7
3
E
IT,
$
F
r
t
t
ti
T
d
T
T1-3
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 221 of 227

SHEALY ENVIRONMENTAL SERVICES, INC.
O
CD
J
z
,Wy
E
C} 67
Im
C
r—
>�r`
C o � M
LU Co
2�' m 4
M z
U
C
ID
aE
F-•
(D
TC
O
2
L.
SG
ri
4
O $
-.�
o
E
=
t
a
di
a
a
S
`°��
+
i
m
Or 0
Z a_
Iw I I
U
5098 auexalp 4 I
X
I
i
-tMQ
E7c0fl sVejoN
L
rri
u
a
v
S
Q 4
ru
lu
r
gels+ 4d(I t>�II t4{
-Z1519) Dr4S
�u
-
�
� Wsla19 I xlPu�d7
`
>k
J
C
�i
na
�
W
r
+
B30A I qpueddy
BIE
JB�I +
J �
0
r_]
-941G
I
x
F
F
F
in
M m
5 t
113 El
J
Y
}
a.
0
ap s yr r�
I
�}
i
03
v
I
rL�v{�yl
mC
i}
y X ul
C
E
IR
+`DI
W
c
v
C
[sl
�
m
m
I
T
t _
flF
z
a
EQ 4LCD
fS
3
H O
4
^`
Q
tl
J
#
d
I
w
A
D
W
V L
is
L7
U
{}
I
7
f
1
{ilj
f
iyyf
iF
C
L
O
i�
k 4
L
E
CC
nc
CC
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 222 of 227

SHEALY ENVIRONMENTAL SERVICES, INC.
L
dP
z
YI
C3
i
m
M1x
-_
_�
❑
o
9
O0
F.
E
a
r-'
N
Ln
IYIS
q0w eusNolFir'4
!
a
�
n
o
L
v
r
LL
j
T
rIGIIENIIri�f
n
i
o
❑GJ
rr
8
❑Uu
5
bf
�
ac
ni
rr
CO
�
LU
m
T
LL
i. SIMS" I x;pu4ddV
:C
k
.49 d(]CS)
€90•,, I'x!puaddvOn
'
}
x
�
i
U
-orl
m
L�
f�
r
Q
F
F-
F
F
g
a
CL
w
75 a m
9F Z 2.671¢
IL
w
fq
{w9
!'O
5
V lap
fl' �
C
�
n
t
o
G
qr�
4
lu
c
a.
}
a
m 7
E t_° E
S
a
y
{
E
rr.
c
J
'
IE;
�
5
v
v
m {7
�
v
{
U
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 223 of 227

SHEALY ENVIRONMENTAL SERVICES, INC
Z6
U9
Tq
U -S '<:n' f
w im COO �I
E p ; Lo
> E
r-
2:�
CD
1:2
Jill
ffs';
'
uc�
"
U)
r.L6
C1
OFL
ki
E
E
q
r-T-1
13
rJ
E:1
z
o
t
N
<
KIS
X
X
>4
X
5<
13%Z? aum-OPIV, 1.
L:
OUN B:Eqew,es-,Cl
CH
X
X
X
X
ff-
z
Er
LU
*014 14pmddv
w .7,
W3
V3
E
Ej
X!
0
il)
A
M
z
dM E
E
p a
fill
z
Z
2 E,
IL
-0 Ma
r
.E
c2
13
di
J
A
12
fl.
12 rz
<
d=
121
z
Ell
CL
En
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 224 of 227

SHEALY ENVIRONMENTAL SERVICES, INC.
Shealy Dr a ra iiniE Jal S!T i[x9, ;nc.
nPao ] of
xun,rnsMrniDe,.},�af.�iSGI� EtfecLi.�LL-ne. gr;.+�01a
Client; V}
�-**�� Sample receipt Checkiist (,SRC)
c t4�
3 Cvulor lns ectad b �'dar•- � � ' Lar �
MeaWi uircccipt' �] SF,SI Client 1'PS adF1 ❑ Other; _
c Q NLl 1, lh'ere custody seals pre�,mt run T11e co-clrr? —
Yctd ❑ jNol ❑ ILIA 2- Tf custody se013 were Eesent, xrrs lhev inL21CA alld luldrokcxl7
L
ip 1D- '_ ff Morino Strip ID: Tasted b!'113
alt peratme uMn receipt? Dcdved (C�arrected) temperature upon re ipt; INSu]ily i!e#hod; em ratur alatxk l , �;ns��otrles IR dun lb:1R Guo rrectr: °
7elhod of oaalam Wet It;;-, ❑ let Packs 0 Qj :ce Krmc
Yes ?,To Y IA I rftean [mc of say cooler exceed&& 60-C, was Project Manapr Noii#ieO
P *as Nivified by: phrnx 1' email,' ffaco-ra-free rkjrcjc One).
e ❑ T+io ❑ NA 4- U I:he commercial tourier's packcing slip anach4td to this Form.
M❑ h!a i. Wem proper cuftody procedures (relinquish£d-'mceivad) fiolioweil?
es ❑ Nr}6- Wrrc. sample Ms listed o; the COC?
cs El -No 7, Wert xarn le JD7 listed on all sample aailtaialcrSi`
No S. Wag Alec Im AN & time listed on the 00C.?
NL) 9. Was cnllee-tion date. &lime listed,m all s le containers
Res
;
EJ Tea 10- Dad All container label infbrmation (ID, dAw, tuna] agree with the € cOC?
❑ No 11, Were teslw to Lie performed listed oo Lhv CO{ ?
E3` dEN, T2. Did all satt'ip]csarrive is thu proper conLainers for each test and'or in good o mriiraoll
(Unbroke,l, lido on, irl-c,ye 13. Was adecruate sample %roJume availabfc' 14, Were all samples recei �+ed within ' aLe holding time or 48 hoots, whichever a es first?
Yes I5. V4'�re an tsttnplas oatttrimrs mi38in8iMre5s {circle aoc) samples Not listed Un COC?
�] Yes o 17 NA 16. For VOA and WiL'-175 s;kmpleg. %Y&re bubbles prescl>t>"pea-sizg"("+"or 6a m in diameter)
awry of the V0A vials'
- cs L N-E? UNA L7.Vere ail DRO/metakirl"trieait sarrrplas received at a pH of-, 2?
Yes A'o A 1 S, 'Were al i cymjdesatrlples rccc ived at a pH - 12 alnd uC a >xl-1 > 9?
El 'Yes! D 7do
jEIsla J� 1vA 20. ore cliea'T-ejTkQrka1NquvM (i.e, requeAed tlilu#ions, NTSIM. SD desi,�natiuns, etccorrectly transcril� frurn the COC into the c4mnicnt section in LIM S?
❑ No 2 l , Was >te uott n,rtnlber listed an the confairw label? if Les to # Iffl �j 0
iampfa Fr�!4ervaWii (dust be m-ap]OLW for any samplos) inwrectly preserved orwid) headspace.)
Ple{s) tivcm recce wd aicoarectly prwe vad 4ad w= adjusib:d accordingly
7 sample recki%vlg Wjtli _n Lof circle one, Tg2SO4. HNO2 , HCI, _NaOT4 using Sid * _
-info of preservation _ . If more than ow preservolive is needed, phase note in the oounments below.
"•"i"` �'�, - were racerved with bubbles .-6 mm in diamemr.
alnples(x) were received With TRC = 0.5 mgrr, (if 0119 L nu) and lvenre
dusted accor6igry i,i sample raeciving with so•;lium thtosultate (Na,S74;) with Sheary ID.
R barcodn iiibcls applied 1�y; Date,
Cornrnrnts=
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 225 of 227

SHEALY ENVIRONMENTAL SERVICES,
INC.
t}YA1
�U
_
a
� a
R
AW i61dW8g
3""� ❑
t�
i"' � j�1
W
�
c-�
--
U
•war Fgoag
its
CD
L
X
W
'iGcic�r]
t~
a
IL
'�-
:, wiliolerkplsoa
}}
El.ul9vu1
eL
Lw
m
L5rv..
3ypM1J'
—11 %{
1{
vG
KU
%Z
xC
C
-� Trm faw
4t
;
'}c
x
je
x
full
t U201 tl"eurvy�y
any
!
MIDOV
QN aa 'nR+.Avg
uj
•�
{4 Z
94.
A
Q
dB!
g
A
1
-
} i
n
'ONH
:
3
C
PEH
Lu
Ii011:53Tk741ti'
L
e
o �4 lay
43
R
7
{# 19
rjjr
fag�l�pbr* xcJ .1,10" uivn
a
rq
� W
g
rq FL
M1I
41
SS saD�c
LL
e
lLu
?
F
�7
0.
ii
Shealy Environmental Services, Inc.
106 Vantage Point
Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 226 of 227

SHEALY ENVIRONMENTAL SERVICES, INC.
Shca E�iVlrolli55en[al ier4 : 95. Inv.
D7animem Numhw-ME(wjI8L'-]J
Sample Receipt Checkiisit (SRC')
1
Client:; Cooler ]ram acted 1,}:+date- r,vr 9-
Q UPS x [� Other
1. Were eusuxiy seals pjj5Vnt on trte Dan1erL?
rs L r [ NA 2. if custQdY seals were PMAM were 6SX intact and urJ,roken''
PH Strip In: u�__Chlmind Strip ID: I-mtedbp'= -f�
cAgii�rnall temperature upon ilweii-p�t.' Derivcd (Corrcrtc-i) tem}>eralu]u uparl racerpt- 9/o$plid Snapd=up ID;
t i 1 L. F- 1 �i..iL.21� 1 fiC
tti4e+l]ad j Tt:naprtrature [JMR ❑.A in84 ]bottles IR Crun ID: IR O un Correctioin Fwon
ruletbod of coolant= ,Jog lh'et dce 0 rc,� PrLcb ❑ r)ry Icc n None —
If tempefatM- of any molar exceeded 6-0°C,'. ,gas Prnject Manager Nodfled :'
❑ Yes ❑ No ` T 34 was Ni%filod by: phone l email 1 fare -to -face Oirrle one).
LJ Yes Flo i 1 KA 14. rs the oomwercial courier's pact(ing sfi p aaaeht ad to dhis fom?
INc, 5. 1 ffr proper C1L5XJY fXr,x,t%3ures (reii)eyuiSNxVrcoeived) falJ*we3?
P�"Itm,Nu 6, fir°*re sample IDs fisted qrL the CO ?
PCO
❑ No 7- Were �ampic 1D,, IisW on all wuplc containers?
hlo S. W;J-3 cullecrio,I Jill c t-t time lisled on the COC L?
7e- ❑ Na 19. Was c0dlvVUon date & time Ilslod cmi all sample cant#inens
e Ira 10, Did all container label informatioD (1D-. date, time)a-,?ee with the COC7
'G ❑ Nol III- Were teats to be peffDrmcd fisted on tho CrOC7
P,.� I or I
Eff:CLiry LWx- R,Z'] 11 E
ac
,. ❑ No 12. Did all samples arrive in the proper concairrem for each t-9t and or in good condition
(till 11rokeu, lids on,
cs _ Ny 13, Was adequate sample vQlumc a%milabie?
s No 14. V1= all satnnresrcc?-Nled within V2 the hnidingti]ne or48 hours, Whithcver comes fn.st'1
'es o 15. "k'erc any svnpl-��conrminer5 missing+'em; N circle ait) s�i[nples LSt list d an ?
16. For VUA arwl RSK-175 Ramples, were bubbles precept>*a.size' ('f,°°or C,rnni Jn diameter) in
❑ Yes a ❑ N A 1,11ly of the VQA Yials''
5 o — A 17. Were all DROlmetalsr'a]urrisnt satrt lesreaPf<?ocevaHo�
Yes No 19. Were aJI cyanI'dc �rnp les rac4ivcd at a pH > 12 arid suIli& sam les t eGcdvecl at 9L pH 7> 9-1
Yos U No r9. V4 ere all applioab c hfl l;!7 } N?e}'anid��phcna t423 O.5mgfL) $=P es a ofrrst ua
C�11 Dt7ne?
Lye's ❑ T]o ❑ ]Y 4 '1. Were client romarkcLYrquests (J.v- rogi ested dilUnirv]s, MSI?YiSr) desi¢ratipn�,
rorreatl} transcribed frain the COC inbp Ihocamrnent5cctian irI I,TCI&P
LJ o 21. W&s the quote ety]nber]isted nn tbib ctmtaji�rY label? If Mate 9
�nmple Preservation (XILLst be ctrmpletPd fnr ally salnplefs) uicorrecdy pre�erved Or with head5pacc.}
4tt+plof5) _ �R'eT r>•ceive-d incorrectly prescrved and were adjimed aer%dingy
a samplo receiving with . ]nL of circle rw,o; H2S,04. HNO3, I ICI, NaOH using Sk # _
Iffw of pmwn adon Jf more Than one 13-1-rvadva jr. needed, p lert;c note in the c alncnts hel{ Fw.
ample(s) _ wrrc rceRw d with bubbla5 >6 mm in dGametcr.
ampl ec(sl _ _ Were =ed ved with TRC ? 0,5 mgr L (lf 0l) i8 pro) and were
djufiterr accordingly in sample receiving will :rxlitutt �Tinsulf�tC (Na�S;Cxx) with 5he�lyI]]:
b, rwde Jahe9s applied by, _
C:ommerLs:
Bate,
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 227 of 227

SHEALY ENVIRONMENTAL SERVICES, INC.
Report of Analysis
CDM Smith
5400 Glenwood Avenue
Suite 400
Raleigh, NC 27612
Attention: Mathew Colone
Project Name: North Wake Unlined Landfill
Lot Number:TJ26012
Date Completed:12/05/2018
12/05/2018 9:41 PM
Approved and released by:
Project Manager: Cathy S. Dover
AL�
A C C R C❑ i C❑
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 16

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: TJ26012
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.
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 16

SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
CDM Smith
Lot Number: TJ26012
Project Name: North Wake Unlined Landfill
Project Number:
Sample Number
Sample ID
Matrix
Date Sampled
Date Received
001
MW-11
Aqueous
10/25/2018 0750
10/26/2018
002
MW-7
Aqueous
10/25/2018 0820
10/26/2018
003
MW-23
Aqueous
10/25/2018 0830
10/26/2018
004
MW-10
Aqueous
10/25/2018 0845
10/26/2018
005
MW-10D
Aqueous
10/25/2018 0900
10/26/2018
006
MW-36
Aqueous
10/25/2018 0950
10/26/2018
007
MW-36D
Aqueous
10/25/20181005
10/26/2018
008
MW-32
Aqueous
10/25/20181100
10/26/2018
(8 samples)
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 3 of 16

ICP-MS
Client:CDM Smith Laboratory ID:TJ26012-001
Description: MW-11 Matrix: Aqueous
Date Sampled:10/25/2018 0750 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3005A 6020B 1 12/04/2018 1927 BNW 11/30/2018 0944 90999
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Dissolved Vanadium
7440-62-2 6020B 25 U 25 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 4 of 16

ICP-MS
Client:CDM Smith Laboratory ID:TJ26012-002
Description: MW-7 Matrix: Aqueous
Date Sampled:10/25/2018 0820 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3005A 6020B 1 12/04/2018 1932 BNW 11/30/2018 0944 90999
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Dissolved Cobalt
Dissolved Vanadium
7440-48-4 6020B 37 10 1.3 ug/L 1
7440-62-2 6020B 25 U 25 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 5 of 16

ICP-MS
Client:CDM Smith Laboratory ID:TJ26012-003
Description: MW-23 Matrix: Aqueous
Date Sampled:10/25/2018 0830 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3005A 6020B 1 12/04/2018 1938 BNW 11/30/2018 0944 90999
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Dissolved Cobalt
Dissolved Vanadium
7440-48-4 6020B 10 U 10 1.3 ug/L 1
7440-62-2 6020B 25 U 25 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 6 of 16

ICP-MS
Client:CDM Smith Laboratory ID:TJ26012-004
Description: MW-10 Matrix: Aqueous
Date Sampled:10/25/2018 0845 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3005A 6020B 1 12/04/2018 1944 BNW 11/30/2018 0944 90999
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Dissolved Cobalt
Dissolved Vanadium
7440-48-4 6020B 2.6 J 10 1.3 ug/L 1
7440-62-2 6020B 25 U 25 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 16

ICP-MS
Client:CDM Smith Laboratory ID:TJ26012-006
Description: MW-36 Matrix: Aqueous
Date Sampled:10/25/2018 0950 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3005A 6020B 1 12/04/2018 1950 BNW 11/30/2018 0944 90999
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Dissolved Chromium
Dissolved Cobalt
Dissolved Vanadium
7440-47-3 6020B 10 U 10 1.3 ug/L 1
7440-48-4 6020B 2.3 J 10 1.3 ug/L 1
7440-62-2 6020B 25 U 25 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 8 of 16

ICP-MS
Client:CDM Smith Laboratory ID:TJ26012-007
Description: MW-36D Matrix: Aqueous
Date Sampled:10/25/2018 1005 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3005A 6020B 1 12/04/2018 2008 BNW 11/30/2018 0944 90999
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Dissolved Vanadium
7440-62-2 6020B 3.5 J 25 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 9 of 16

ICP-MS
Client:CDM Smith Laboratory ID:TJ26012-008
Description: MW-32 Matrix: Aqueous
Date Sampled:10/25/2018 1100 Project Name: North Wake Unlined Landfill
Date Received:10/26/2018 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3005A 6020B 1 12/04/2018 2014 BNW 11/30/2018 0944 90999
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Dissolved Cobalt 7440-48-4 6020B 5.0 U 5.0 1.3 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 10 of 16

QC Summary
Shealy Environmental Services, Inc. QC Data for Lot Number: TJ26012
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 11 of 16

ICP-MS - MB
Sample ID: TQ90999-001 Matrix: Aqueous
Batch: 90999 Prep Method: 3005A
Analytical Method: 6020B Prep Date: 11/30/2018 944
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Dissolved Chromium
10
U
1
10
1.3
ug/L
12/04/2018 1915
Dissolved Cobalt
10
U
1
10
1.3
ug/L
12/04/2018 1915
Dissolved Vanadium
25
U
1
25
2.5
ug/L
12/04/2018 1915
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 12 of 16
QC Data for Lot Number: TJ26012

ICP-MS - LCS
Sample ID: TQ90999-002
Matrix: Aqueous
Batch: 90999
Prep Method: 3005A
Analytical Method: 6020B
Prep Date: 11/30/2018 944
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L)
Q Dil % Rec
Limit
Analysis Date
Dissolved Chromium
100
100
1 101
80-120
12/04/2018 1921
Dissolved Cobalt
100
99
1 99
80-120
12/04/2018 1921
Dissolved Vanadium
100
100
1 100
80-120
12/04/2018 1921
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 13 of 16
QC Data for Lot Number: TJ26012

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 14 of 16

SHEALY ENVIRONMENTAL SERVICES, INC.
1�
�J
LL
CD
1 q
0
1
�
Ito
Mpw
�•'.
4 4.
�L
I�
Id'^PIWH
'w
J
QQ
k
v
u
N
7•
F
a
2
B
f
'
g
K
a
7
i7
'?4 -4 )1a17V, I MN
µ 1—.LgsAllevy
..314
I IG FJ 4 Bm"y bulz
AV19
� 1311
9LJ]Wld1kQ} jok
FJd��3-I17'31V
rILY-1 �Z�YlY#'
K�
I..!
J
if
•Y
�
w
P
F
{]
[dnuxa rwVUL ll 3dJ-1 3UA-
twl � mar, N W +ol 31703 xla� my
ai�
u�Oti'K��
LLI m
-j
EL
I
a
�rc
E
T .'
,MI
i'
I
rt
f Nw
3wA amdwog
sv
INN �
J°I-t] poi—F v
�?alk`K7 4
IN'-kl 3al
oC 4ti'}j�'tl c
LL
I
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 15 of 16

SHEALY ENVIRONMENTAL SERVICES, INC.
SIKn'y Fnviwminmal Ssr ircK Inc. ?aye 1 al l
U(Ainwnl Nmdur MDA I RC-14 EffDC'llve Dam;
I` Sample Receipt Checklist (SRC
Client; LP a" L t tti Cnnlcr Inspected b ,daft: � + I � ' � Lot t�1
eans of reoeiptL 5 b51 a Cgirnt UPS � sx r� C3d,�: _ —
f es ❑TKo 1,WCrecustodyseaIs sent4FJthes!Wkr7
e5 ❑ Lc, ,] LNA �_ If Custody peals were povsent w.�erc then uttaa and unbroken'?
E�Lq
H Strip ITS: I k-- Ch]#rhic Strip TD. Tested'hy-_ f7
Oritril km ct-at upon on receipt! Derived (Corrftied] telripentul-c upreceipt. %SoIid up -Cup ID--
M+ Th4—DTenn peratura 131mk ❑Agarnsi Bettle~s IR Giin ID: lO ITS 6trn C'orr15cii4u Facbar, {
11-t]:t�ti c f c:;xflant; W'r*t Ice ❑ Iuu pxL:ks ❑ Dry lee Ll Nanc
Iftempoerature ofar%y cooky exceeded 6-0C, w9s ProlePi ManagerNotiiied?
J Y-��WN-�
� .�PN! was Notified bk: phonc cmaiI ; tbC� to -face (cimk, cute).
❑ AIA 4. Is dte cnmrllere axuriar's pacl€in slip attached to this f'orm�, 5. Were proper custody procedures (relinqulrhedlreceived) forlowcd?
i'e5
No
6, Were sample JDs listed on the COC?
ONO
17, Wemc sample IDs listed on all sample c0nlainers2
_ Y
U No
9, Was cu1]eLlion ditto &. time list6d on tlic COC?
'twg
1-1 No
9_ %Vas (mHuction date &time listed on all sfunPJcaonrainers7
❑ N,t
1 D. Did A contabwr Jubol informad an (I f}, date, time) agree with the COC?
es
No
1 J , Were tests to be performed listed on tba COC;?
es
❑ Nu
12. Dui a]I sampler, arrive irl the proper comainars for each test snd or in good t m:3ititrn
{unbroken, li$s un, vla.'t',
�" es
❑ No
J 3. Was adequzite simple llohzlne availublc?
s
❑ No
14. Mlcm a!1 sample, rectived uitHis V:IhehoTdingrime or•fg liours, whichtworcomes first?
Yes
o
15. Werc atty s&nPlcs r:orrtainers missirtg,'oxc (circle cn6) samples NOr listed an COC7
1 Yes
r o
❑ NA
16. For VOA and RSK-1?5 samples, were Rubbles pre,ent "p ,siFe"{Ya"or Gram in diumctcr) in
any of the VO_?4 ails"
Nu
LJ NA
17. Wm all DR0-meat€rwnuIriem sample-� rcoeived at pH ofti 3?
Y(s
No-
1 S_ VJcrt till c ranida dsam pies tece i a ed at a FH 12 and sulfid a Sara ies recci c:J at a pl [ => 97
El Yes
❑ 1V#
19, Were all applicable r I{ 1+cyanlrleiphenoV625 rrt
(<Q,5g,L samples free of rest al
CltJavle?
l�#o � ,1
?fl. Were clienl reluarks.7cquests (i.e. re,IQMed diJntionx, A'IS,'MSD designations, etti...)
��Y7-71 ❑ �J
c4rrcctlly transcribed from the COC into the communi src#ion in UNIS?
i'es a 21_ )Vas the 900te number listed 4n the container label? If veu9tr,
Sample 1'remmmtion Nusr be e"lctgd for any sarnple(s) incorrectly preserved or witli [Icad space_]
swiplea) wemc received ineurractty preserved and were adjusted accottingly
in sample receiving with tnL oCch-cle one; 147.504, HNO3, HC'I, lJaOl1 using SR ft' _
I ime ofpreset#'iltlou if more than one preservative i Tweded_ pleas note in the uunmmts below,
a"yplck5) . _ were received with bubbles
6 !nm in diem,
anipl"sj wm r4;"ived evils 1RC:- 0.5 mg.+I. (1f #19 is no ) and jvere
jiusted acctrdirgiy lu sainp]c rucciving with =odium tliir tiulfatr ([%OzS2q}) witli Shealy TD:
bwvodt! Nbc b applied hy:
C'um m cWS'.
Date: I U -' 10
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 16 of 16

aceArralyrcal
November 7, 2018
Cathy Dover
Shealy Environmental Services, Inc.
106 Vantage Point Drive
West Columbia, SC 29172
RE: NORTH WAKE UNLINED LF
Pace Workorder. 28534
Dear Cathy Dover:
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Enclosed are the analytical results for sample(s) received by the laboratory on Tuesday, October 30, 2018.
Results reported herein conform to the most current NELAC standards, where applicable, unless otherwise
narrated in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Ruth Welsh 11/07/2018
[e-mail]
Customer Service Representative
Enclosures
As a valued client we would appreciate your comments on our service.
Please email [e-mail].
Report ID: 28534 - 1109413
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Total Number of Pages 22
Page 1 of 20

Pace Analytical Energy Services LLC
220 William Pitt Way
11�aceAnalytical., Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
LABORATORY ACCREDITATIONS & CERTIFICATIONS
Accreditor: Pennsylvania Department of Environmental Protection, Bureau of Laboratories
Accreditation ID: 02-00538
Scope: NELAP Non -Potable Water
Accreditor:
West Virginia Department of Environmental Protection, Division of Water and Waste
Management
Accreditation ID:
395
Scope:
Non -Potable Water
Accreditor:
South Carolina Department of Health and Environmental Control, Office of Environmental
Laboratory Certification
Accreditation ID:
89009003
Scope:
Clean Water Act (CWA); Resource Conservation and Recovery Act (RCRA)
Accreditor:
State of Virginia
Accreditation ID:
460201
Scope:
Non -Potable Water
Accreditor:
NELAP: New Jersey, Department of Environmental Protection
Accreditation ID:
PA026
Scope:
Non -Potable Water
Accreditor:
NELAP: New York, Department of Health Wadsworth Center
Accreditation ID:
11815
Scope:
Non -Potable Water
Accreditor:
State of Connecticut, Department of Public Health, Division of Environmental Health
Accreditation ID:
PH-0263
Scope:
Clean Water Act (CWA) Resource Conservation and Recovery Act (RCRA)
Accreditor:
NELAP: Texas, Commission on Environmental Quality
Accreditation ID:
T104704453-09-TX
Scope:
Non -Potable Water
Accreditor:
State of New Hampshire
Accreditation ID:
299409
Scope:
Non -potable water
Accreditor:
State of Georgia
Accreditation ID:
Chapter 391-3-26
Scope:
As per the Georgia EPD Rules and Regulations for Commercial Laboratories, PAES is
accredited by the Pennsylvania Department of Environmental Protection Bureau of
Laboratories under the National Environmental Laboratory Approval Program (NELAC).
Report ID: 28534 - 1109413
CERTIFICATE OF ANALYSIS
�rl`p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 2 of 20

aceArralyrcal
SAMPLE SUMMARY
Workorder: 28534 NORTH WAKE UNLINED LF
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID
Sample ID
Matrix
Date Collected
Date Received
285340001
MW-5R
Water
10/24/2018 10:05
10/30/2018 11:00
285340002
MW-5R
Bubble Strip
10/24/2018 10:05
10/30/2018 11:00
285340003
MW-6
Water
10/24/2018 08:55
10/30/2018 11:00
285340004
MW-6
Bubble Strip
10/24/2018 08:55
10/30/2018 11:00
285340005
MW-8
Water
10/24/2018 11:00
10/30/2018 11:00
285340006
MW-8
Bubble Strip
10/24/2018 11:00
10/30/2018 11:00
285340007
MW-11
Water
10/25/2018 07:50
10/30/2018 11:00
285340008
MW-10
Water
10/25/2018 08:45
10/30/2018 11:00
285340009
MW-9
Water
10/25/2018 09:25
10/30/2018 11:00
285340010
MW-36
Water
10/25/2018 09:50
10/30/2018 11:00
Report ID: 28534 - 1109413
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 3 of 20

aceAnalytical
PROJECT SUMMARY
Workorder: 28534 NORTH WAKE UNLINED LF
Batch Comments
Batch: EDON/3920 -Low Level Volatile Fatty Acids
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
The method blank contains a concentration above the reporting limit. Analyte Formic acid. Results for this analyte in associated
samples may be bias high.
The percent recovery for the opening calibration verification analysis was above laboratory control limits. Analytes Lactic acid.
Results associated to the analytes in samples were unaffected by high bias.
Report ID: 28534 - 1109413
.==° ���� CERTIFICATE OF ANALYSIS
�rl`p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 4 of 20

aceArralyrcal
I_1►It1>A'I11111III [Illf_T1111110*411>MV
Workorder: 28534 NORTH WAKE UNLINED LF
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 285340001
Sample ID: MW-5R
Date Received: 10/30/2018 11:00 Matrix: Water
Date Collected: 10/24/2018 10:05
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
11/1/201813:10
MD
M1
Acetic Acid
<0.10 mg/I
0.10
0.024 1
11/1/201813:10
MD
B
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
11/1/201813:10
MD
Formic Acid
<0.20 mg/I
0.20
0.048 1
11/1/201813:10
MD
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
11/1/201813:10
MD
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
11/1/201813:10
MD
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
11/1/201813:10
MD
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
11/1/201813:10
MD
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
11/1/201813:10
MD
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
11/1/201813:10
MD
Report ID: 28534 - 1109413 Page 5 of 20
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.

aceAnalytical
I_1►It I1111I[Illf_NIIIII0*41111111111V
Workorder: 28534 NORTH WAKE UNLINED LF
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 285340002 Date Received: 10/30/2018 11:00 Matrix: Bubble Strip
Sample ID: MW-5R Date Collected: 10/24/2018 10:05
Parameters Results Units PQL MDL DF Analyzed By Qualifiers
RISK - PAES
Analysis Desc: AM20GAX Analytical Method: AM20GAX
Hydrogen 4.6 nM 1.0 0.65 1 11/2/201816:15 MM n
Report ID: 28534 - 1109413 Page 6 of 20
.==° ���� CERTIFICATE OF ANALYSIS
�rl -t This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.

aceArralyrcal
I_1►It1>A'I11111III [Illf_T1111110*411>MV
Workorder: 28534 NORTH WAKE UNLINED LF
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 285340003
Sample ID: MW-6
Date Received: 10/30/2018 11:00 Matrix: Water
Date Collected: 10/24/2018 08:55
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
11/1/201814:06
MD
M1
Acetic Acid
<0.10 mg/I
0.10
0.024 1
11/1/201814:06
MD
B
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
11/1/201814:06
MD
Formic Acid
<0.20 mg/I
0.20
0.048 1
11/1/201814:06
MD
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
11/1/201814:06
MD
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
11/1/201814:06
MD
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
11/1/201814:06
MD
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
11/1/201814:06
MD
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
11/1/201814:06
MD
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
11/1/201814:06
MD
Report ID: 28534 - 1109413 Page 7 of 20
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.

aceAnalytical
I_1►It I1111I[Illf_NIIIII0*41111111111V
Workorder: 28534 NORTH WAKE UNLINED LF
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 285340004 Date Received: 10/30/2018 11:00 Matrix: Bubble Strip
Sample ID: MW-6 Date Collected: 10/24/2018 08:55
Parameters Results Units PQL MDL DF Analyzed By Qualifiers
RISK - PAES
Analysis Desc: AM20GAX Analytical Method: AM20GAX
Hydrogen 10 nM 1.0 0.65 1 11/2/201816:28 MM n
Report ID: 28534 - 1109413 Page 8 of 20
CERTIFICATE OF ANALYSIS
�rl`p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.

aceArralyrcal
I_1►It1>A'I11111III [Illf_T1111110*411>MV
Workorder: 28534 NORTH WAKE UNLINED LF
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 285340005
Sample ID: MW-8
Date Received: 10/30/2018 11:00 Matrix: Water
Date Collected: 10/24/2018 11:00
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
11/1/201815:03
MD
M1
Acetic Acid
<0.10 mg/I
0.10
0.024 1
11/1/201815:03
MD
B
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
11/1/201815:03
MD
Formic Acid
<0.20 mg/I
0.20
0.048 1
11/1/201815:03
MD
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
11/1/201815:03
MD
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
11/1/201815:03
MD
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
11/1/201815:03
MD
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
11/1/201815:03
MD
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
11/1/201815:03
MD
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
11/1/201815:03
MD
Report ID: 28534 - 1109413 Page 9 of 20
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.

aceAnalytical
I_1►It I1111I[Illf_NIIIII0*41111111111V
Workorder: 28534 NORTH WAKE UNLINED LF
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 285340006 Date Received: 10/30/2018 11:00 Matrix: Bubble Strip
Sample ID: MW-8 Date Collected: 10/24/2018 11:00
Parameters Results Units PQL MDL DF Analyzed By Qualifiers
RISK - PAES
Analysis Desc: AM20GAX Analytical Method: AM20GAX
Hydrogen 3.4 nM 1.0 0.65 1 11/2/201816:45 MM n
Report ID: 28534 - 1109413 Page 10 of 20
CERTIFICATE OF ANALYSIS
�rl`p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.

aceArralyrcal
I_1►It1>A'I11111III [Illf_T1111110*411>MV
Workorder: 28534 NORTH WAKE UNLINED LF
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 285340007
Sample ID: MW-11
Date Received: 10/30/2018 11:00 Matrix: Water
Date Collected: 10/25/2018 07:50
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
11/1/201815:59
MD
M1
Acetic Acid
<0.10 mg/I
0.10
0.024 1
11/1/201815:59
MD
B
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
11/1/201815:59
MD
Formic Acid
<0.20 mg/I
0.20
0.048 1
11/1/201815:59
MD
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
11/1/201815:59
MD
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
11/1/201815:59
MD
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
11/1/201815:59
MD
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
11/1/201815:59
MD
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
11/1/201815:59
MD
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
11/1/201815:59
MD
Report ID: 28534 - 1109413 Page 11 of 20
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.

aceArralyrcal
I_1►It1>A'I11111III [Illf_T1111110*411>MV
Workorder: 28534 NORTH WAKE UNLINED LF
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 285340008
Sample ID: MW-10
Date Received: 10/30/2018 11:00 Matrix: Water
Date Collected: 10/25/2018 08:45
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
11/1/201816:55
MD
M1
Acetic Acid
<0.10 mg/I
0.10
0.024 1
11/1/201816:55
MD
B
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
11/1/201816:55
MD
Formic Acid
<0.20 mg/I
0.20
0.048 1
11/1/201816:55
MD
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
11/1/201816:55
MD
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
11/1/201816:55
MD
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
11/1/201816:55
MD
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
11/1/201816:55
MD
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
11/1/201816:55
MD
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
11/1/201816:55
MD
Report ID: 28534 - 1109413 Page 12 of 20
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.

aceArralyrcal
I_1►It1>A'I11111III [Illf_T1111110*411>MV
Workorder: 28534 NORTH WAKE UNLINED LF
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 285340009
Sample ID: MW-9
Date Received: 10/30/2018 11:00 Matrix: Water
Date Collected: 10/25/2018 09:25
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
11/1/201817:52
MD
M1
Acetic Acid
<0.10 mg/I
0.10
0.024 1
11/1/201817:52
MD
B
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
11/1/201817:52
MD
Formic Acid
<0.20 mg/I
0.20
0.048 1
11/1/201817:52
MD
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
11/1/201817:52
MD
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
11/1/201817:52
MD
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
11/1/201817:52
MD
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
11/1/201817:52
MD
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
11/1/201817:52
MD
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
11/1/201817:52
MD
Report ID: 28534 - 1109413 Page 13 of 20
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.

aceArralyrcal
I_1►It1>A'I11111III [Illf_T1111110*411>MV
Workorder: 28534 NORTH WAKE UNLINED LF
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 285340010
Sample ID: MW-36
Date Received: 10/30/2018 11:00 Matrix: Water
Date Collected: 10/25/2018 09:50
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
11/1/201818:48
MD
M1
Acetic Acid
<0.10 mg/I
0.10
0.024 1
11/1/201818:48
MD
B
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
11/1/201818:48
MD
Formic Acid
<0.20 mg/I
0.20
0.048 1
11/1/201818:48
MD
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
11/1/201818:48
MD
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
11/1/201818:48
MD
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
11/1/201818:48
MD
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
11/1/201818:48
MD
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
11/1/201818:48
MD
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
11/1/201818:48
MD
Report ID: 28534 - 1109413 Page 14 of 20
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.

aceArralyrcal
ANALYTICAL RESULTS QUALIFIERS
Workorder: 28534 NORTH WAKE UNLINED LF
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
DEFINITIONS/QUALIFIERS
MDL Method Detection Limit. Can be used synonymously with LOD; Limit Of Detection.
PQL Practical Quanitation Limit. Can be used synonymously with LOQ; Limit Of Quantitation.
ND Not detected at or above reporting limit.
DF Dilution Factor.
S Surrogate.
RPD Relative Percent Difference.
% Rec Percent Recovery.
U Indicates the compound was analyzed for, but not detected at or above the noted concentration.
J Estimated concentration greater than the set method detection limit (MDL) and less than the set reporting limit (PQL).
n The laboratory does not hold NELAP/TNI accreditation for this method or analyte.
B The analyte was detected in the associated blank.
M1 The continuing calibration verification recovery was outside laboratory control limits.
Report ID: 28534 - 1109413
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 15 of 20

aceArralyrcal
QUALITY CONTROL DATA
Workorder: 28534 NORTH WAKE UNLINED LF
QC Batch: EDON/3920 Analysis Method: AM23G
QC Batch Method: AM23G
Associated Lab Samples: 285340001, 285340003, 285340005, 285340007, 285340008, 285340009, 285340010
METHOD BLANK: 58231
Blank Reporting
Parameter Units Result Limit Qualifiers
EDonors
Lactic Acid
mg/I
<0.20
0.20 M1
Acetic Acid
mg/I
<0.10
0.10 B
Propionic Acid
mg/I
<0.10
0.10
Formic Acid
mg/I
0.28
0.20 B
Butyric Acid
mg/I
<0.10
0.10
Pyruvic Acid
mg/I
<0.10
0.10
i-Pentanoic Acid
mg/I
<0.10
0.10
Pentanoic Acid
mg/I
<0.10
0.10
i-Hexanoic Acid
mg/I
<0.20
0.20
Hexanoic Acid
mg/I
<0.20
0.20
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
LABORATORY CONTROL SAMPLE:
58232
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Qualifiers
EDonors
Lactic Acid
mg/I
2
2.3
115
70-130
M1
Acetic Acid
mg/I
2
2.1
106
70-130
B
Propionic Acid
mg/I
2
2.2
108
70-130
Formic Acid
mg/I
2
2.2
109
70-130
B
Butyric Acid
mg/I
2
2.2
109
70-130
Pyruvic Acid
mg/I
2
2.1
104
70-130
i-Pentanoic Acid
mg/I
2
1.9
96
70-130
Pentanoic Acid
mg/I
2
2.2
109
70-130
i-Hexanoic Acid
mg/I
2
2.1
103
70-130
Hexanoic Acid
mg/I
2
2.0
100
70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 58233
58234
Original:
285270001
Original Spike
MS
MSD MS
MSD % Rec Max
Parameter
Units
Result Cone.
Result
Result % Rec
% Rec Limit RPD RPD
Qualifiers
EDonors
Lactic Acid
mg/I
0.17 20
23
23 113
114 70-130 0.77 30
d,M1
Report ID: 28534 - 1109413
Page 16 of 20
CERTIFICATE OF ANALYSIS
ne""p
This report shall
not be reproduced,
except in full,
without the written consent
of Pace Analytical
Energy Services LLC.

aceArralyrcal
QUALITY CONTROL DATA
Workorder: 28534 NORTH WAKE UNLINED LF
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
Parameter Units
58233
Original
Result
Spike
Cone.
58234
MS
Result
MSD
Result
Original:
MS
% Rec
285270001
MSD
% Rec
% Rec
Limit RPD
Max
RPD
Qualifiers
Acetic Acid
mg/I
0.27
20
22
21
108
105
70-130
2.3
30
d,B
Propionic Acid
mg/I
0.027
20
22
22
111
108
70-130
2.9
30
d
Formic Acid
mg/I
2.7
20
23
22
103
98
70-130
5
30
d,B
Butyric Acid
mg/I
0.025
20
23
22
114
110
70-130
3.5
30
d
Pyruvic Acid
mg/I
0
20
21
21
107
105
70-130
1.8
30
d
i-Pentanoic Acid
mg/I
0
20
22
20
111
101
70-130
9.4
30
d
Pentanoic Acid
mg/I
0
20
24
22
118
112
70-130
4.9
30
d
i-Hexanoic Acid
mg/I
0
20
23
22
117
111
70-130
5.2
30
d
Hexanoic Acid
mg/I
0.094
20
24
23
118
113
70-130
4.4
30
d
Report ID: 28534 - 1109413 Page 17 of 20
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.

aceAnalytical
QUALITY CONTROL DATA
Workorder: 28534 NORTH WAKE UNLINED LF
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
QC Batch: DISG/7176 Analysis Method: AM20GAX
QC Batch Method: AM20GAX
Associated Lab Samples: 285340002, 285340004, 285340006
METHOD BLANK: 58274
Blank Reporting
Parameter Units Result Limit Qualifiers
RISK
Hydrogen nM <1.0 1.0 n
LABORATORY CONTROL SAMPLE & LCSD: 58275 58276
Spike LCS LCSD LCS LCSD % Rec Max
Parameter Units Conc. Result Result % Rec % Rec Limit RPD RPD Qualifiers
RISK
Hydrogen nM 24 23 23 93 94 80-120 0.64 20 n
Report ID: 28534 - 1109413
CERTIFICATE OF ANALYSIS
�rl`p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 18 of 20

aceAnalytical
QUALITY CONTROL DATA QUALIFIERS
Workorder: 28534 NORTH WAKE UNLINED LF
QUALITY CONTROL PARAMETER QUALIFIERS
The analyte was detected in the associated blank.
H2 The sample was received or analysis was requested outside the method specific holding time.
M1 The continuing calibration verification recovery was outside laboratory control limits.
The analyte concentration was determined from a dilution.
The laboratory does not hold NELAP/TNI accreditation for this method or analyte.
Report ID: 28534 - 1109413
.==° �� CERTIFICATE OF ANALYSIS
�rl`p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Page 19 of 20

aceAnalytical
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Workorder: 28534 NORTH WAKE UNLINED LF
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID
Sample ID
Prep Method Prep Batch Analysis Method
Analysis
Batch
285340001
MW-5R
AM23G
EDON/3920
285340003
MW-6
AM23G
EDON/3920
285340005
MW-8
AM23G
EDON/3920
285340007
MW-11
AM23G
EDON/3920
285340008
MW-10
AM23G
EDON/3920
285340009
MW-9
AM23G
EDON/3920
285340010
MW-36
AM23G
EDON/3920
285340002 MW-5R AM20GAX DISG/7176
285340004 MW-6 AM20GAX DISG/7176
285340006 MW-8 AM20GAX DISG/7176
Report ID: 28534 - 1109413
CERTIFICATE OF ANALYSIS
�rl`p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 20 of 20

Cb �CD D
tw
Q O, O• � ❑ � ,�__ a `. �' � �
gn
37 Vi fp Q c 7
m to a o
CD
oCDi
�c � R a O
C O
a m m1 CRJ
1 G 0 r
CDcL
❑ a
a �, r in
CD
CL cat, o <p rn m
n ° Cl)
CD CD• C=Composite O "j �
w W
(� �` ❑ Aqueous C ^ CD tQ Z
`•C Z CD
Cb C � e� a- Solid t O C
On O
°= Ague— •
cp 0
Unpres, ��� N W I• Z
(D
37 r W [V ;•+ ❑ y H2SO4 :(D • m
lb IZ
cp �
O cOp cOp cOp HNO3 �� o OO
n r
o o a a a s Hct 2 0 b -n
O NaOH Ca
z C
m
A 4 5035 Kit m a M
O Ai
// ' ° cn
1 1
piss, t�j � ,�r� /VI t Z n
{
x ❑ r
o �
0 o c m
'
A = m
cD cD cD cD 37 � �,
�1 cr
i
w Cb I y
O O CD N cp Cn all,
cep \ cep cxCN
O �u
{ o Cb

Cooler Receipt Form
Client Name: i �� Project: Lab Work Order:
A. Shipping/Container Information (circle appropriate response)
Courier: FedEx UPS USPS Client Other: Air bill Presen C-Yes ) No
Tracking Number: +i f
Custody Seal on Cooler/Box Present: (e�s)No Seals Intact:/`Y�e No
Cooler/Box Packing Material: B �IeV�ra�pAbsorbent Foam Other.
Type of Ice: Wet Blue None Ice Intact: Yes Melted
Cooler Temperature: Radiation Screened: Yes(/No ` Chain of Custody Present. �Yes� No
Comments:
B. Laboratory Assignment/Lbg-in (check appropriate response)
10
YES
NO
N/A
Comment
Reference non -Conformance
Chain of Custody properly filled out
Chain of Custody relinquished
I
Sampler Name & Signature on COC
"Containers intact
Were samples in separate bags
Sample container labels match COC
Sample name/date and time collected
Sufficient volume provided
PAES containers used
Are containers properly preserved for the requested testing?
(as labeled)
If an unknown preservation state, were containers checked?
Exception: VOA's coliform
if yes, see pH form.
Was volume for dissolved testing field filtered, as noted on
the COC? Was volume received in a preserved container?
Headspace present?
Cooler contents examined/received by Date:
Project Manager Review : - Date:
F-PAE-Q-009-rev.01, 3Oct2017