9204_Wake_Sorrell_MSWLF_Nov2023GW_FID1823371_20240103

�pENR USE ONLY• I I []Paper Report []Electronic Data - Email CD (data loaded: Yes / No Doc/Event #:
NC DENR I IEnvironmental Monitoring
Division of Waste Management - Solid Waste _ Resorting Form
Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, these documents are
available for inspection and examination by any person upon request (NC General Statute 132-6).
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):
S&ME, Inc. (consultant)
Contact for questions about data formatting. Include data preparers name, telephone number and E-mail address:
Name: Sam Watts, PG
E-mail: [e-mail]
Phone: [phone]
NC Landfill Rule: Actual sampling dates (e.g.,
Facility name: Facility Address: Facility Permit # (.0500 or .1600) October 20-24, 2006)
Sorrells Landfill SR 1303 (near 8000 Smith Rd) 92-04 .1600 November 8, 2023
Apex, NC
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 ❑ Methane gas monitoring data
Groundwater monitoring data from private water supply wells F1 Corrective action data (specify)
Leachate monitoring data ❑
Surface water monitorino data❑Other(specify)
Notification attached?
No. No groundwater or surface water standards were exceeded.
Hit 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 26 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. 1 am aware that there
are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment.
Samuel P. Watts, PG Project Manager / S&ME, Inc.
Facility Representative Name (Print) Title
/ A 120 2
Signature Date
3201 Spring Forest Road, Raleigh, NC 27616
Facility Representative Address
F-0176
NC PE Firm License Number (if applicable effective May 1, 2009)
Revised 6/2009
[phone]
(Area Code) Telephone Number
Affix NC Licensed/ Professional Geologist Seal

November 2023 Semi -Annual Monitoring
Sorrell Landfill
(DWM Permit No. 92-04)
Apex, Wake County, North Carolina
S&ME Project No. 1054-07-251

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January 3, 2024
NCDEQ — DWM, Solid Waste Section
1646 Mail Service Center
Raleigh, NC 27699
Attention: Ms. Jaclynne Drummond
Hydrogeologist
via email: [e-mail]
Reference: November 2023 Semi -Annual Monitoring
Sorrell Landfill (DWM Permit No. 92-04)
Apex, Wake County, North Carolina
S&ME Project No. 1054-07-251
Dear Ms. Drummond:
On behalf of Sorrell Grading Company, S&ME, Inc. is submitting the enclosed report documenting the semi-
annual sampling of groundwater and surface water, conducted at the Sorrell Landfill on November 8, 2023. This
report is provided as a portable document file (PDF) and includes the laboratory data as an Excel file following the
Solid Waste Section's electronic data deliverable (EDD) template. Our services were performed in general
accordance with S&ME Proposal No. P4258-07V, dated April 25, 2007, and S&ME's letter Cost Estimate for 2023
Semiannual Groundwater and Surface Water Sampling, dated April 28, 2023.
Please contact the undersigned, if you have any questions regarding this report, or if we may be of further
assistance.
Sincerely,
S&ME, Inc.
Emily Hermann
Engineering Technician
[e-mail]
O: 919.872.2660
Cc: James Easthom ([e-mail])
Teresa Sorrell Atkins ([e-mail])
c: _,�/ t ?c - /�_*
Samuel P. Watts, P.G.
Senior Project Manager
[e-mail]
M: 919.801.4920
S&ME, Inc. 13201 Spring Forest Road I Raleigh, NC 27616 1 p 919.872.2660 1 www.smeinc.com

November 2023 Semi Annual Monitoring
Sorrell Landfill (DWM Permit No. 92-04)
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Apex, Wake County, North Carolina I I I
S&ME Project No. 1054-07-251
Table of Contents
♦ EXECUTIVE SUMMARY................................................................................................1
1.0 Introduction.......................................................................................................................3
2.0 General Physiography......................................................................................................4
2.1 Site Topography.............................................................................................................................4
2.2 Regional Geology...........................................................................................................................4
2.3 Site Geology and Hydrogeology..................................................................................................5
2.4 Groundwater Table........................................................................................................................ 5
2.5
Hydraulic Gradient and Groundwater Flow Velocity Calculations
....................................... 6
HydraulicGradient....................................................................................................................................................
6
GroundwaterFlow
Velocity.......................................................................................................................................7
2.6
Surface Water..................................................................................................................................8
3.0
Sample Collection Procedures........................................................................................8
4.0
Sampling Program............................................................................................................8
5.0
Field Parameters................................................................................................................9
5.1
Specific Conductivity...................................................................................................................10
5.2
pH...................................................................................................................................................10
5.3
Temperature..................................................................................................................................10
5.4
Turbidity........................................................................................................................................11
6.0
Analytical Results...........................................................................................................11
6.1 Groundwater.................................................................................................................................11
6.2 Surface Water................................................................................................................................12
6.3 PFAS Data Evaluation.................................................................................................................12
7.0 Quality Control Samples...............................................................................................13
8.0 Statistical Analysis..........................................................................................................13
9.0 Summary...........................................................................................................................13
9.1 Groundwater Results...................................................................................................................14
9.2 Surface Water Samples................................................................................................................14
10.0 Recommendations...........................................................................................................14
January 3, 2024

November 2023 Semi Annual Monitoring
Sorrell Landfill (DWM Permit No. 92-04)
Apex, Wake County, North Carolina
S&ME Project No. 1054-07-251
Table of Contents (cont'd)
Figures
Figure 1 — Vicinity Map
Figure 2 — Groundwater Potentiometric Map — November 2023
Tables
Table 1 — Static Groundwater Elevations
Table 2 — Summary of Hydraulic Conductivity Values
Table 3 — Groundwater Velocity Calculations
Table 4 — Summary of Field Parameters
Table 5 — Detected Appendix I & II Analytes
Table 6 — Detected PFAS Analytes
Appendices
Appendix I — Figures
Appendix 11— Tables
Appendix III — Field Notes
Appendix IV — Laboratory Reports
Appendix V — Hydraulic Gradient/ Groundwater Flow Velocity Calculations
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January 3, 2024

November 2023 Semi Annual Monitoring
Sorrell Landfill (DWM Permit No. 92-04) _
Apex, Wake County, North Carolina I I I
S&ME Project No. 1054-07-251
EXECUTIVE SUMMARY
S&ME, Inc. (S&ME) is contracted by the Sorrell Grading Company and The Estate of Mr. Clyde E. Sorrell, Senior,
(Sorrell) to provide semi-annual groundwater and surface water monitoring services at Sorrell Landfill located off
of Smith Road (S.R 1303) near Apex, North Carolina. This monitoring event was performed on November 8,
2023. These services were performed in general accordance with the Water Quality Monitoring Plan (WQMP)
prepared in June 1996 by Trigon Engineering Consultants, Inc. as modified by the request for additional sampling
locations made by representatives of the North Carolina Department of Environmental Quality, Division of Waste
Management (NCDEQ-DWM), and NCDEQ's Water Quality Monitoring Requirements Letter, dated April 29, 2003.
The landfill is currently in an assessment monitoring program because of the detection of contaminants in
monitor well samples in excess of North Carolina Groundwater Protection Standards.
During the November 2023 monitoring event, one background well (MW-1 R), five compliance wells (DW-1, MW-5,
MW-6, MW-8 and MW-9), one off -site assessment well (GP-9) and two surface water sampling locations (SW-1
and SW-2) were sampled. Based on groundwater elevations measured during the November 2023 sampling
event, the overall groundwater flow at the landfill is to the northwest at an average velocity of 38.10 feet per year
(ft/yr). Deep well DW-1 is installed within the bedrock aquifer near MW-8 along the facility's southern boundary
to delineate the vertical extent of landfill contaminants that may be migrating from the landfill cell. A comparison
of groundwater elevations in DW-1 and MW-8 indicates that an upward gradient continues to exist between the
two water -bearing zones in the vicinity of these wells. Due to the upward gradient in the vicinity of DW-1,
contaminants are unlikely to migrate downward. Current analytical data of groundwater quality at DW-1 supports
this premise.
Groundwater and surface water samples were analyzed for constituents listed in 40 CFR 258, Appendix I
Constituents for Detection Monitoring (Appendix 1). The groundwater samples from monitor wells MW-8 and
GP-9 were additionally analyzed for the Appendix II List of Hazardous Inorganic and Organic Constituents
(Appendix II) for assessment monitoring. Groundwater and surface water samples were also analyzed for 40 per -
and poly -fluorinated substances (PFAS) constituents by EPA (Draft) Method 1633. The laboratory analytical results
for the groundwater samples were compared to the maximum allowable concentrations promulgated in the State
of North Carolina groundwater standards as presented in 15A North Carolina Administrative Code, Subchapter 2L
(2L Standards) or the Solid Waste Groundwater Protection Standards (GWPST) established in accordance with the
Solid Waste Rules Section .1634(h). The surface water sample analytical results were compared to the maximum
allowable concentrations promulgated in the North Carolina Surface Water Class C standards found in 15A NCAC
213 (213 Standards) along with 15A NCAC 13B Rules .0601, .0602, .0544, .0545, .1623, and .1630 through .1637, 15A
NCAC 02L, and the provisions of G.S. 143-215.1(a)
From the groundwater samples collected in November 2023, six constituents were detected at concentrations
greater than their respective 2L Standards: benzene, tetrachloroethene (PCE), trichloroethene (TCE), vinyl chloride,
bis(2-ethyl hexyl) phthalate and cobalt. No organic constituents on the Appendix II list were detected above the
laboratory method detection limits (MDLs).
For surface water samples, the metals barium and vanadium were detected above the MDL in the samples from
the upstream (SW-1) surface water monitoring location and from the downstream (SW-2) surface water
January 3, 2024

November 2023 Semi Annual Monitoring
Sorrell Landfill (DWM Permit No. 92-04)
Apex, Wake County, North Carolina
S&ME Project No. 1054-07-251
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monitoring location, however both constituents in both locations were less than their respective 2B Standard. The
VOC 1,4-dioxane was detected greater than the laboratory MDL, but less than the 2L Standard from the surface
water sample from the downstream (SW-2). VOCs acetone and methyl -ethyl -ketone were detected above the
MDL but below the 2B Standard in the upstream (SW-1). No other targeted constituents were detected above
their respective laboratory MDLs in the two surface water samples collected.
The frequency and number of metals detected at the site have declined since low -flow sampling procedures were
implemented in 1999. The inorganic constituents that continue to be detected at concentrations greater than NC
Water Quality standards appear to represent naturally occurring concentrations in groundwater. It is
recommended that the use of low flow sampling methods be continued and that monitoring for inorganics be
limited to Appendix I inorganic constituents (no cyanide or sulfide) at the facility's monitor wells and surface water
monitoring points.
VOCs have been detected in samples collected from well MW-8 since the well was installed in 2001. The
consistent detection of VOCs at MW-8 indicates that a source or sources of VOCs may be present at or near this
well. Additional assessment of surrounding properties was conducted in October 2008 to further evaluate the
extent of the groundwater contamination near MW-8. VOCs were detected above the 2L Standards in the off -site
groundwater assessment monitor wells in October 2008 and subsequent monitoring events. An assessment of
corrective measures and corrective action should be performed to address the groundwater contamination near
MW-8. In the meantime, it is recommended that groundwater monitoring at MW-8 continue to monitor for
Appendix II VOCs. Sampling of the off -site assessment wells in the vicinity of MW-8 (i.e., GP-8, GP-9, and/or GP-
10) should continue to be included as part of the regular compliance monitoring to monitor the extent,
movement, and concentration of chemicals in groundwater in the general vicinity of MW-8.
The November 2023 semiannual sampling event was the second sampling event for PFAS. Groundwater and
surface water samples were collected and analyzed for in accordance with DEQ guidelines. PFAS constituents
were detected in the groundwater samples from MW-5, MW-6, MW-8, DW-1, GP-9, and in the surface water
sample from SW-2 above their respective MDLs. Compared to the May 2023 sampling event, in November 2023
fewer PFAS compounds were detected and PFAS was detected at fewer locations. There are currently no 2L
Standards (groundwater) or 2B Standards (surface water) standard for PFAS. DEQ continues to gather data to
support setting regulatory standards and to provide technical assistance to facilities to reduce future PFAS
pollution. In accordance with DEQ guidelines, groundwater and surface water samples should be collected and
analyzed for PFAS, again, during the next semiannual sampling event.
S&ME recommends that semi-annual assessment monitoring of groundwater and surface water continue at the
Sorrell Landfill. Currently, six monitor wells and two surface water locations are sampled at Sorrell Landfill to fulfill
the monitoring requirements as required by North Carolina Solid Waste Management Rule .1634.
It is our understanding that the Wake County Department of Environmental Services, Water Quality Division
regularly samples the potable wells on the adjacent properties to the south of the landfill (Dye and Herndon
properties) as a precautionary measure to protect the users of these potable wells. S&ME recommends the results
of this sampling event be provided to Wake County for consideration in deciding protective measures for the
nearby potable wells and their users.
January 3, 2024 2

November 2023 Semi Annual Monitoring
Sorrell Landfill (DWM Permit No. 92-04) _
Apex, Wake County, North Carolina I I I
S&ME Project No. 1054-07-251
1.0 Introduction
S&ME, Inc. (S&ME) was contracted by the Sorrell Grading Company and The Estate of Mr. Clyde E. Sorrell, Senior,
(Sorrell) to provide groundwater and surface water monitoring services at Sorrell Landfill located off of Smith Road
(S.R 1303) near Apex, North Carolina (Figure 1). The sampling for this monitoring event was completed on
November 8, 2023. The services were performed in accordance with the facility's revised Water Quality
Monitoring Plan (WQMP) prepared in February 1996 by Trigon Engineering Consultants, Inc. Section 4.0 of the
WQMP outlined the sampling and analysis plan (SAP) to be used to monitor groundwater and surface water in the
vicinity of the landfill. The landfill is currently in an assessment monitoring program because of the detection of
contaminants in monitor well samples at concentrations exceeding North Carolina's groundwater standards,
promulgated under Title 15A of the North Carolina Administrative Code, Subchapter 2L (2L Standards).
In accordance with the approved WQMP, four baseline sampling events were performed in May, June, July, and
August 1999. During each of those sampling events, groundwater samples were collected from two upgradient
(background) wells (MW-1 R and MW-4), and three downgradient (compliance) wells (MW-5, MW-6, and MW-7).
A surface water sample was collected at one down -gradient surface water monitoring point (SW-2). Groundwater
and surface water samples collected during the four 1999 sampling events were analyzed for constituents listed in
40 CFR 258, Appendix I Constituents for Detection Monitoring (Appendix 1). The sample results and subsequent
statistical analyses performed for the 1999 sampling rounds constitute the baseline for the semi-annual sampling
events being conducted during the post -closure period. The baseline sample results submitted to the North
Carolina Department of Environmental Quality, Division of Waste Management (NCDEQ-DWM) on April 9, 2001,
indicated that one or more constituents listed in Appendix I were detected at statistically significant levels.
Based on the results of the baseline sampling events, assessment monitoring was conducted at Sorrell Landfill
during four subsequent sampling events (April 2001, December 2001, April/May 2002, November 2002) for the
constituents listed in 40 CFR 258, Appendix II List of Hazardous Inorganic and Organic Constituents (Appendix II) as
promulgated in Section .1634.
At the request of the DWM, beginning with the December 2001 sampling event and continuing with the April/May
2002 and November 2002 events, S&ME also collected groundwater samples from two new monitor wells- one
shallow well (MW-8) and one deep well (DW-1), that were installed along the facility's southern property
boundary. Both wells are located approximately between the southern edge of the landfill cell and the closest
residential well. Based on measured monitor well water elevations obtained during performance of the 2001 and
2002 sampling events, and potentiometric mapping of the shallow aquifer, it appears that monitor wells DW-1
and MW-8 are hydraulically cross -gradient of the landfill. However, for the purposes of this report, wells MW-8
and DW-1 are reported as compliance wells.
Following the November 2002 sampling event, S&ME recommended revising the number of sampling locations,
the sampling frequency, and the laboratory analysis performed at each sampling location. In a letter dated April
23, 2003, the Section approved these revisions. Based on the revised monitoring plan, one background well (MW-
1 R), five compliance wells (DW-1, MW-5, MW-6, MW-7, and MW-8), and two surface water locations (SW-1 and
SW-2) were to be monitored. Subsequently, S&ME determined that monitor well MW-7 was located either in or
immediately adjacent to the landfill wastes. On behalf of Sorrell, S&ME recommended that sampling of MW-7 be
suspended and that a new compliance well be installed in that area. In a letter dated May 10, 2004, the Section
January 3, 2024

November 2023 Semi Annual Monitoring
Sorrell Landfill (DWM Permit No. 92-04)
Apex, Wake County, North Carolina
S&ME Project No. 1054-07-251
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concurred with that opinion. Monitor well MW-9 was installed on September 18, 2007, and has replaced MW-7 as
the compliance well along the northern portion of the landfill. Well MW-7 remains in place for measuring water
levels.
This report presents the methods used and the results of the sampling event conducted by S&ME during the
November 2023 sampling event at the facility, which included the sampling of one background well (MW-1 R), five
compliance wells (DW-1, MW-5, MW-6, MW-8, and MW-9), one off -site assessment well (GP-9) and two surface
water sampling locations (SW-1 and SW-2).
Per NCDEQ memorandum, dated March 13, 2023, the Solid Waste Section is requiring that all groundwater,
surface water, and leachate samples collected at solid waste sanitary landfills after July 1, 2023 be analyzed for
per- and poly -fluorinated substances (PFAS), in accordance with the requirements of and procedures for
groundwater and surface water monitoring established under 15A NCAC 13B Rules .0601, .0602, .0544, .0545,
.1623, and .1630 through .1637, 15A NCAC 02L, and the provisions of G.S. 143-215.1(a). This includes any active,
inactive, or closed sanitary landfill currently conducting and reporting water quality and/or leachate sampling
results to the Section. The section is requiring groundwater, surface water, and leachate samples to be analyzed
for PFAS using EPA (Draft) Method 1633.
2.0 General Physiography
Some of the general background information presented in this section has been compiled from the Water Quality
Monitoring Plan prepared in June 1996 by Trigon Engineering Consultants, Inc., from the Preliminary Explanatory
Text for the 1985 Geologic Map of North Carolina (1988) prepared by The North Carolina Geological Survey; and
from Geology of the Carolinas (1991) by Horton and Zullo. The information presented herein has been modified
for brevity and is intended to provide general background information, particularly regarding regional
topography, geology, and hydrogeology.
2.1 Site Topography
The landfill site is located southeast of Apex, North Carolina in southwestern Wake County (Figure 1). At its
highest point, the landfill extends approximately 30 feet to 45 feet in elevation above the surrounding natural
ground surface. The natural ground surface elevations at the site prior to construction of the landfill ranged from
400 feet to 460 feet above Mean Sea Level (MSL). The current landfill cap surface slopes gently downward to the
southwest to an approximate elevation of 490 feet above MSL (Figure 2).
2.2 Regional Geology
The site is in the eastern portion of the Piedmont physiographic province. In Wake County, the land surface is
evenly divided between flat to gently rolling inter -stream areas and valleys. Soil and weathered rock typically
extend downward to depths up to 60 feet below ground surface (ft-bgs). Outcrops of hard bedrock are rare, and
most are confined to streambeds and excavations.
Bedrock at the site area has been characterized as part of the Carolina Slate Belt. The Carolina Slate Belt in this
portion of the county consists primarily of predominately low-grade felsic meta -volcanic and meta-epiclastic
January 3, 2024

November 2023 Semi Annual Monitoring
Sorrell Landfill (DWM Permit No. 92-04)
Apex, Wake County, North Carolina
S&ME Project No. 1054-07-251
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rocks, presumed to have originated from a sub -aqueous, volcanic arc environment. Primary rock types include
metamorphosed argillites, mudstone, volcanic sandstone, and conglomerate. Approximately one-half mile to the
west, an unconformity identified as the Jonesboro Fault separates the Carolina Slate Belt from Triassic claystone
and siltstone sediments.
Cretaceous -age Coastal Plain sediments immediately overlie the basement rocks in the southern and eastern
portion of the site. Middendorf units include deposits of sand, sandstone, and mudstone. Beds are laterally
discontinuous with inter -fingering cross -bedding common in the upper units.
2.3 Site Geology and Hydrogeology
The site lies on the western edge of the Neuse River basin. Surface water run-off from the site flows to the west
into Middle Creek. Surface water then flows to the south and east toward the confluence of Middle Creek and the
Neuse River near Smithfield, NC.
The unconfined aquifer in western Wake County is typically present in the unconsolidated subsurface residual soils
to an approximate depth of 30 ft-bgs, depending on the topography. Shallow groundwater flow patterns in the
vicinity of the landfill have been evaluated through a series of shallow downgradient monitor wells finished at
depths ranging between approximately 14 to 27 ft-bgs and approximately 45 ft-bgs in an upgradient well (MW-
1 R). The depth to groundwater varies from just below the ground surface in the downgradient wells located on
the western side of the landfill to approximately 22 ft-bgs on the eastern (upgradient) side of the landfill at MW-
1 R.
A nested well pair, one shallow well (MW-8) and one deep well (DW-1) is approximately located between the edge
of the landfill cell and residential wells installed along the facility's southern property boundary line (Figure 2).
The shallow monitor well (MW-8) was installed into the overlying sandy silt and is believed to monitor the same
shallow unconfined aquifer monitored by the other wells previously installed at the site. Monitor well DW-1 is the
only well installed into the bedrock aquifer at the site.
At the location of DW-1, the soil immediately beneath the ground surface was classified as sandy silt and silt to a
depth of approximately 54 feet bgs. Underlying the sandy silt and silt is partially weathered meta -volcanic and
metasedimentary rock of various degrees of weathering, extending to approximately 66 feet bgs, where more
competent bedrock was encountered. The underlying competent rock is bluish schist with quartz, muscovite,
biotite, and hornblende minerals, and was observed to a depth of 101 feet bgs, where the deep boring was
terminated. During installation of DW-1, water -bearing fractures were observed in the bedrock at 78 feet bgs and
99 feet bgs. Based on field estimates by S&ME, the water -bearing zone at 78 feet bgs produced approximately
one gallon per minute (gpm) and the water -bearing zone at 99 feet produced approximately six gpm.
2.4 Groundwater Table
Prior to sampling for this monitoring event, each well was examined for its general integrity, including protection
from surface water inflow, well identification tag, vented cap, lock, and general well security. Each well was
opened and the depth to the water in the well was measured from a referenced mark on the top of the PVC well
casing using an electronic water level indicator. The water elevation at each well was calculated by subtracting the
depth measurement from the elevation of the referenced top of casing. Table 1 presents data on the depth to
January 3, 2024

November 2023 Semi Annual Monitoring
Sorrell Landfill (DWM Permit No. 92-04)
Apex, Wake County, North Carolina
S&ME Project No. 1054-07-251
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groundwater measurements and groundwater elevation calculations for each of the monitor wells sampled during
the November 2023 sampling event and the groundwater elevation calculations at each of the methane monitor
wells.
The shallow groundwater is defined in this report as the water -bearing zone located in the soil regime beneath
and in the vicinity of the landfill. The depth to the shallow groundwater was measured in the background well
(MW-1 R) and in the compliance wells (MW-5, MW 6, MW-8 and MW-9) during the sampling event. Depth to
groundwater was also measured in the deep compliance well DW-1. However, this well monitors a separate
water -bearing zone within the bedrock aquifer and is not representative of the shallow groundwater. In addition
to the depth -to -water measurements taken at these groundwater monitor wells, depth -to -water measurements
were also taken at fourteen groundwater piezometers (GP-7, GP-7D, GP-8, GP-9, GP-10, GP-10D, GP-11, GP-12,
GP-12D, GP-13, GP-13D, GP-14, GP-15 and GP-16) installed along the southern boundary of the landfill. These
piezometers were used to assess groundwater quality and groundwater elevations in the vicinity of MW-8 and
methane gas monitor wells to supplement the water elevation data. A complete list of monitor wells and methane
gas monitor wells with the associated groundwater elevation calculation is presented on Table 1.
2.5 Hydraulic Gradient and Groundwater Flow Velocity Calculations
The well water elevations and our interpretation of the water table surface expressed as a potentiometric map
along with groundwater flow direction are shown on Figure 2. Based upon the groundwater elevations in the
vicinity of the landfill cell, groundwater in this area is projected to flow northwest toward an unnamed tributary of
Middle Creek, which is consistent with historical groundwater potentiometric data.
Hydraulic Gradient
The average horizontal hydraulic gradient was calculated from three-point calculation solutions using two well
sets of groundwater elevation data measured during the November 2023 sampling event and by applying the
following equation (Driscoll, 1986):
Where:
i=h1-h2
L
i = Hydraulic gradient
h1 - h2 = Difference in hydraulic head (feet)
L = Distance along flow path (feet)
The three-point calculation is used to estimate the hydraulic gradient perpendicular to a groundwater
potentiometric contour of equal elevation determined from high, intermediate, and low groundwater elevations at
three monitor wells. The gradient calculated perpendicular to the equal elevation contour plotted from the well
set is representative of a true gradient rather than the apparent gradient that is estimated from a two -point
gradient calculation. Based on the Driscoll gradient equation and using a third groundwater elevation to plot the
equal elevation contour, the distance L can be measured between h1 and h2 perpendicular to the equal elevation
contour to estimate the true hydraulic gradient for the three groundwater elevation data points. The average
horizontal hydraulic gradient is typically calculated from two three-point solutions using well sets MW-1 R, MW-9,
and MW-4, and MW-8, MW-5 and MW-6. Using MW-1 R, MW-4, and MW-9; and MW-8, MW-5, and MW-6 the
January 3, 2024

November 2023 Semi Annual Monitoring
Sorrell Landfill (DWM Permit No. 92-04)
Apex, Wake County, North Carolina
S&ME Project No. 1054-07-251
-a
average hydraulic gradient is estimated to be 0.0276 ft/ft. This gradient is like the hydraulic gradient previously
calculated for the site. The hydraulic gradient calculations are included in Appendix V.
Groundwater Flow Velocity
An approximate average linear groundwater flow velocity (v) may be calculated by the equation (Freeze and
Cherry, 1979):
v = Ki
Where:
v = Average linear groundwater flow velocity [feet per day (ft/day)]
K = Hydraulic conductivity (ft/day)
i = Flow gradient as a ratio (ft/ft),
n = Effective soil porosity (percent)
Aquifer slug tests were previously performed in monitor wells MW-6, MW-7, MW-8, MW-9 and DW-1 at the site
by S&ME using rising and falling head test techniques. The slug test data were used to estimate the hydraulic
conductivity of the sediments in the surficial aquifer intersected by the screened intervals of the monitor wells
tested. The aquifer test data were analyzed by the Bouwer and Rice Method. As summarized on Table 2, the
average hydraulic conductivity values previously measured at the site ranged from 4.00x10-4 centimeters per
second (cm/sec) to 1.86x10-4 cm/sec.
The groundwater flow velocity was calculated for the site using the average hydraulic conductivity values
measured at the site; the average hydraulic gradient of 0.0277 ft/ft, calculated from the three-point calculation
described above; and an effective porosity of 20%. Groundwater flow velocities calculated during November 8,
2023 sampling event ranged from 27.47 feet per year (ft/yr) between monitor wells MW-8 and MW-5 to 52.85
ft/yr between monitor wells MW-1 R to MW-9, resulting in an average velocity of 38.10 ft/yr based on the
calculations that were performed using the equation and input values above. This velocity is like previous
groundwater velocities calculated for the site. The calculated hydraulic gradients and groundwater flow velocities
are presented in Table 3.
As previously discussed, monitor wells MW-8 and DW-1 were installed in December 2001 along the facility's
southern boundary based on hydrologic data available at the time and the relative position of the landfill and the
nearby potable wells. Monitor well MW-8 was intended to serve as a point of compliance between the landfill and
residential wells installed adjacent to the site's southern property boundary. However, as shown on Figure 2,
static water levels measured during the November 2023 sampling event indicate that MW-8 may be located
hydraulically cross -gradient of the landfill cell.
DW-1 is the only monitor well installed on site within a separate water -bearing zone contained within the bedrock
aquifer and was installed to delineate the vertical extent of landfill contaminants that may be migrating from the
landfill cell. As shown on Table 1, the groundwater elevation in DW-1 was observed to be 3.39 feet higher than
the groundwater elevation in MW-8 during the November 2023 sampling event. This difference in groundwater
elevations, representing hydraulic head, indicates that an upward gradient exists between the two water -bearing
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November 2023 Semi Annual Monitoring
Sorrell Landfill (DWM Permit No. 92-04)
Apex, Wake County, North Carolina
S&ME Project No. 1054-07-251
-a
zones in the vicinity of these two wells. This upward flow component has been observed at these two wells since
they were installed in December 2001.
2.6 Surface Water
The site is located just south of an unnamed tributary that flows southwest into Middle Creek. Middle Creek flows
to the southeast, eventually emptying into the Neuse River near Smithfield, North Carolina. The unnamed tributary
is the only surface body to receive surface water runoff from the landfill. S&ME selected two surface water
collection points along the unnamed tributary. One sample collection point (SW-1) is located hydraulically
upgradient from the landfill. The other sample collection point (SW-2) is located hydraulically downgradient from
the landfill. During the November 2023 sampling event, surface water samples were collected from both sample
locations. Surface water sample collection points SW-1 and SW-2 are shown on Figure 2.
3.0 Sample Collection Procedures
Groundwater and surface water samples were collected in general accordance with industry, North Carolina
standards, and the approved WQMP (Trigon, June 1996).
To minimize potential impact from anthropogenic sources of PFAS, prior to collecting groundwater samples for
the November 2023 sampling event, the dedicated polyethylene tubing was removed from each of the monitor
well and new polyethylene tubing was installed in each well. Additionally, groundwater and surface water samples
collected during the November 2023 sampling event were analyzed for per- and poly -fluorinated substances
(PFAS) by EPA (Draft) Method 1633, in accordance with the Solid Waste Section memorandum, dated March 13,
2023.
NCDEQ has not issued or promulgated standard sampling practices for PFAS. The groundwater and surface water
samples collected for PFAS analysis were collected in general accordance with the guidance provided on the
Interstate Technology and Regulatory Council's (ITRC's) PFAS webpage (https://pfas-l.itrcweb.org ) and sampling
protocols established by the Michigan Department of Environmental Quality (MDEQ) found at
https://www.michigan.gov/pfasresponse/investigations/sampling-guidance.
4.0 Sampling Program
In accordance with 15A NCAC 13 B, § .1632, and the approved groundwater and surface water SAP for the facility,
the following sections describe the procedures used for the collection of groundwater and surface water samples
during the sampling event. In accordance with NCDEQ Solid Waste Section, all groundwater, surface water, and
leachate samples collected at solid waste sanitary landfills after July 1, 2023 must be analyzed for PFAS, in
accordance with the requirements and procedures for groundwater and surface water monitoring established
under 15A NCAC 13B Rules .0601, .0602, .0544, .0545, .1623, and .1630 through .1637, 15A NCAC 02L, and the
provisions of G.S. 143- 215.1(a).
S&ME sampled surface water from the down -gradient collection point along an unnamed tributary of Middle
Creek (SW-2), one background well (MW-1 R), four shallow and one deep compliance wells (MW-5, MW-6, MW-8,
MW-9 and DW-1) on November 8, 2023. One shallow off -site groundwater assessment well (GP-9) was also
January 3, 2024

November 2023 Semi Annual Monitoring
Sorrell Landfill (DWM Permit No. 92-04)
Apex, Wake County, North Carolina
S&ME Project No. 1054-07-251
-a
sampled during the November 2023 sampling event. Due to dry conditions, no surface water was available to
sample at the up -gradient surface water sample location (SW-1).
The monitor wells at the landfill were sampled using a low -flow peristaltic pump equipped with polyethylene
tubing. To minimize potential impact from anthropogenic sources of PFAS, prior to purging the wells or collecting
groundwater samples for the November 2023 sampling event, the dedicated polyethylene tubing was removed
from each of the monitor well and new polyethylene tubing was installed in each well. After installing the new
polyethylene tubing, prior to sampling each of the wells, the groundwater was purged at a rate of approximately
200 milliliters per minute (ml/min) until the turbidity was reduced to less than 10 Nephelometric Turbidity Units
(NTUs) where it was achievable. Stabilization of the selected field parameters was defined as a variance of less
than 10 percent in three successive readings recorded five minutes apart. Monitor well MW-1 R was sampled with
a polyethylene bailer, because the depth -to -water was greater than the suction limit of the peristaltic pump.
The surface water samples from the creek were collected using laboratory -supplied 1-liter bottles dipped directly
into the stream as collection devices. The water was then poured into laboratory -prepared vials and bottles.
At the completion of sampling, S&ME delivered the samples to Eurofins Environment Testing Laboratories
(Eurofins) in Cary, North Carolina for the following analytical lists:
MW-1 R, MW-5, MW-6, MW-9, DW-1, SW-1, and SW-2 were analyzed for constituents listed in Appendix 1
(40 CFR 258); and
MW-8 and GP-9 were analyzed for constituents listed in Appendix II (40 CFR 258); and
MW-1 R, MW-5, MW-6, MW-9, DW-1, MW-8, SW-1, SW-2, and GP-9 were analyzed for PFAS constituents
listed in EPA Method 1633.
Laboratory analytical methods for Appendix I constituents included EPA Method 6010D/60208 (metals) and
Method 8260D for volatile organic compounds (VOCs).
Laboratory analytical methods for Appendix II constituents included the Appendix I constituent list, plus Method
8270E (SVOCs), Method 7470A (mercury), Method 9014 (cyanide) and SM18 4500-52 D-2011 (sulfide).
Laboratory analytical methods for PFAS were performed by EPA (Draft) Method 1633 for 40 PFAS compounds.
Field notes are included in Appendix III. The analytical results reported from this sampling event are discussed in
subsequent sections of this report.
5.0 Field Parameters
Specific conductivity, pH, temperature, dissolved oxygen, oxygen reduction potential and turbidity were measured
in the field during well purging prior to sample collection. The normal sampling protocol includes purging the
shallow monitor wells with a peristaltic pump at a rate of approximately 200 mL/min until the turbidity was
reduced to less than 10 NTUs (where achievable) and the selected field parameters stabilize. Field parameters
January 3, 2024

November 2023 Semi Annual Monitoring
Sorrell Landfill (DWM Permit No. 92-04)
Apex, Wake County, North Carolina
S&ME Project No. 1054-07-251
-a
recorded just prior to collecting the groundwater samples are summarized in Table 4 and discussed in the
following sections.
5.1 Specific Conductivity
Specific conductivity (conductance) is a measurement of the ability of a solution to pass an electrical current.
Dissolved inorganic anions and cations such as chloride, nitrate, sulfate, phosphate, sodium, calcium, aluminum,
and iron increase the ability of water to carry a current. Therefore, conductivity is related to the amount of total
dissolved solids in the water. Waters percolating through a landfill cell typically become enriched with dissolved
solids, which are reflected by increased conductivity values. Typically, specific conductivity measures the presence
of common ions such as chloride and sulfate that are not necessarily indicative of hazardous constituents.
During the November 2023 sampling event, the specific conductance measured in the background well (MW-1 R)
was 0.031 milli Siemens per centimeter (mS/cm). Measurements in the one deep compliance well (DW-1) was
0.083 mS/cm. The specific conductance measured in the four shallow compliance wells (MW-5, MW-6, MW-8 and
MW-9) ranged from 0.022 mS/cm (MW-9) to 0.156 mS/cm (MW-5). The specific conductance measured off -site
assessment well (GP-9) was recorded as 0.031 mS/cm. The highest groundwater conductivity value (0.156 mS/cm)
was measured in well MW-5. In general, conductivity readings are within the typical range of values that would be
expected to occur in shallow groundwater flow under natural conditions in the Eastern Piedmont region.
5.2 pH
The pH is a measurement of the hydrogen ion concentration. Values lower than pH=7 indicate increasingly acidic
conditions and values higher than pH=7 indicate increasingly alkaline conditions. The pH may strongly influence
the activity of certain chemical reactions and the solubility and mobility of metals.
The pH of the groundwater in the landfill wells was measured just prior to sample collection. The pH reading in
the background well (MW-1 R) was measured as 4.8. The pH measured in the four shallow compliance wells (MW-
5, MW-6, MW-8 and MW-9) ranged from 4.5 (MW-8) to 6.1 (MW-5). The pH in the off -site monitoring well (GP-9)
measured 5.0. The pH measured in the deep compliance well (DW-1) was recorded as 6.0. The pH values are
within the range that would be expected for shallow groundwater conditions in the Eastern Piedmont region.
5.3 Temperature
Groundwater temperature collected from the background well was 17.3°C (MW-1 R). Groundwater temperatures
recorded from samples collected from the four shallow compliance wells (MW-5, MW-6, MW-8, and MW-9)
ranged from 17.5°C (MW-9) to 18.5°C (MW-8). Temperature measured in the deep compliance well (DW-1) was
19.2°C. Temperature measured in the off -site assessment well (GP-9) was 17.0°C. Where the aquifer is near the
ground surface, groundwater temperatures may be closely related to seasonal temperature variations and the
presence or absence of vegetative ground cover.
Groundwater temperature directly affects the solubility of oxygen and other geochemical constituents. The
solubility of dissolved oxygen is temperature -dependent, with oxygen being more soluble in cold water than in
warm water.
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November 2023 Semi Annual Monitoring
Sorrell Landfill (DWM Permit No. 92-04)
Apex, Wake County, North Carolina
S&ME Project No. 1054-07-251
-a
Groundwater temperature also affects the metabolic rate of bacteria. Rates of biodegradation almost double for
every 101 C increase in temperature between 5 °C and 25 °C. Elevated temperatures may also be an indication of
significant microbiological activity.
5.4 Turbidity
Nephelometric turbidity was added to the list of field parameters for selected wells after the May 1999 sampling
event detected higher than expected concentrations of metals. Because the samples collected from monitor wells
MW-1 R and MW-6 during the initial baseline sampling event were turbid, the suspended soil particles present in
the groundwater could contribute to elevated concentrations of metals reported by the laboratory. Therefore, a
turbidity value of 10 NTUs or less was established as a goal while purging and prior to collecting a groundwater
sample.
During the November 2023 sampling event, the target value of 10 NTUs was achieved in all of the monitor wells,
except MW-1 R, which recorded turbidity at > 1,064 NTUs. Groundwater turbidity recorded just prior to sample
collection in the shallow compliance wells (MW-5, MW-6, MW-8 and MW-9) ranged from 1.90 NTUs (MW-8) to
6.80 NTUs (MW-6). The turbidity level measured in the deep compliance well (DW-1) was recorded as 1.40 NTUs.
The turbidity level measured in the off -site assessment well (GP-9) was recorded as 1.70 NTUs.
6.0 Analytical Results
S&ME sampled one upgradient (background) well; four shallow and one deep downgradient (compliance) wells;
two surface water locations; and one off -site groundwater assessment well on November 8, 2023. The samples
were analyzed by Eurofins for constituents listed in Appendix I of 40 CFR 258, as well as PFAS constituents by EPA
Method 1633. The groundwater sample from compliance well MW-8 and the off -site assessment well GP-9 were
additionally analyzed for Appendix II SVOCs, mercury, cyanide and sulfide. Laboratory analytical methods
included EPA Method 6010D/6020B (metals), Method 8260D (VOCs), Method 8270E (SVOCs), Method 7074A
(mercury), Method 9014 (cyanide), SM18 4500-52 D-2011 (sulfide) and EPA (Draft) Method 1633 (PFAS). The
analytical results for the groundwater and surface water samples collected and analyzed in November 2023 are
detailed below. Copies of the analytical laboratory reports are provided in Appendix IV.
6.1 Groundwater
Groundwater sample analytical results were compared to the 2L Standards and to the GWPST established in
accordance with the Solid Waste Rules Section .1634(h). The analytical results for the November 2023 sampling
event are summarized on Table 5 and Table 6.
For the November 2023 sampling event, six constituents were detected at concentrations greater than their
respective 2L Standards: benzene (1.2 pg/L in MW-8), PCE (15 pg/L in MW-8), TCE (9.1 pg/L in MW-8), vinyl
chloride (3.5 pg/L in MW-8), bis(2 -ethyl hexyl) phthalate (4.9 JB pg/L in GP-9) and cobalt (4.4 pg/L in MW-8 and 14
pg/L in MW-9). The laboratory analytical results indicated that the concentration of cobalt in MW-8 and GP-9
were below their respective laboratory reporting limit. Constituents reported at concentrations below the
reporting limit are flagged with a "J", indicating an estimated concentration. It is important to note that the
laboratory method detection limits (MDL) for vinyl chloride and cobalt were 0.40 pg/L and 1.40 pg/L, respectively,
January 3, 2024 11

November 2023 Semi Annual Monitoring
Sorrell Landfill (DWM Permit No. 92-04)
Apex, Wake County, North Carolina
S&ME Project No. 1054-07-251
-a
which are greater than their respective 2L Standards of 0.03 pg/L and 1.0 pg/L. Therefore, vinyl chloride and cobalt
may have been present at concentrations above the 2L Standard but reported below the MDL.
PFAS constituents were detected above MDLs in the groundwater samples from MW-5, MW-6, MW-8, MW-9,
DW-1, and GP-9. Currently, there are no 2L Standards for PFAs.
6.2 Surface Water
The surface water samples were compared to the North Carolina Class C surface water standards as promulgated
in 15A NCAC 2B (213 Standards). The surface water sample results for the November 2023 sampling event are
summarized in Table 5 and Table 6.
The inorganic constituents barium, cobalt, vanadium, nickel and lead were detected above their laboratory MDLs,
but below their 2B Standards in the samples from the downstream (SW-2) surface water monitoring location
during the November 2023 sampling event.
The upstream (SW-1) surface water sampling location was dry during the November 2023 sampling event, so no
samples were collected.
Detected constituent concentrations were reported with a "J" laboratory qualifier, indicating that the value is an
estimated concentration. It is important to note that the laboratory MDL for vinyl chloride was 0.40 pg/L, which is
greater than their respective 2B Standard of 0.025 pg/L. Therefore, vinyl chloride may have been present at
concentrations above the 2B Standard but reported below the MDL.
PFAS constituents were detected above MDLs in the surface water samples from SW-2 (downstream). Currently,
there are no 2B Standards for PFAs.
6.3 PFAS Data Evaluation
The November 2023 sampling event identified several PFAS compounds reported above the applicable MDLs.
Evaluation of PFAS is especially complex due to the unusually low detection limits [nanograms per liter (ng/L) _
parts per billion] and their ubiquitous presence in the environment and industry. Additionally, DEQ has not issued
SL Standards or 2B Standards for PFAS to compare the detections to. Table 6 summarizes the detected PFAS
compounds, and groups the compounds based on similar physical and chemical properties, for further evaluation.
Compared to the May 2023 sampling event, in November 2023 fewer PFAS compounds were detected and PFAS
was detected at fewer locations. Groundwater sample MW-5 and surface water sample SW-2 reported a similar
suite of Perfluoro Carboxylic Acids (PFCAs) and Perfluoro Sulfonic Acids (PFSAs). Monitoring well MW-5 and
surface water sample location SW-2 are both located in the western portion of the site and are generally
downgradient of the approximate landfill waste area. These sample locations are approximately 400 feet away
from each other. As shown on Figure 2, groundwater flow flows generally to the west towards these two
sampling points.
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November 2023 Semi Annual Monitoring
Sorrell Landfill (DWM Permit No. 92-04)
Apex, Wake County, North Carolina
S&ME Project No. 1054-07-251
-a
PFCAs identified in these samples (PFBA, PFPeA, PFHxA and PFOA) are consistent with the PFAS constituents most
frequently detected at elevated concentrations at landfill sites based on recent studies conducted in 2023 (PFAS
Source Differentiation Guide for Airports, Airport Cooperative Research Program (ACRP), 2023).
7.0 Quality Control Samples
Quality control samples are required by the WQMP to demonstrate consistency of the laboratory analytical
processes and field sampling methods.
During the November 2023 sampling event, in addition to the groundwater sample collected from monitor well
DW-1 (record sample), a blind duplicate sample was also collected from monitor well DW-1 (duplicate sample).
As shown on Table 5, similar analytes were reported for the record sample and the duplicate sample.
To assess the efficacy of the field equipment decontamination procedures, an equipment rinse sample was taken
by pumping laboratory supplied deionized water through new polyethylene tubing directly into laboratory
supplied containers using a peristaltic pump. The equipment blank sample was analyzed for the full Appendix I
analyte list. No constituents were detected above the laboratory MDL for the equipment blank. A trip blank was
also included in the quality control samples. The trip blank consisted of water supplied from the laboratory in two
40 ml vials which were kept unopened in the sample cooler throughout the sampling event and analyzed for
Appendix I VOCs. The results of the quality control sampling are presented with the analytical results in Appendix
III of this report.
8.0 Statistical Analysis
Previous monitoring reports submitted to the Section for this facility have included a statistical evaluation of
groundwater monitoring data. Statistical analysis was performed to determine whether a statistically significant
increase (SSI) above computed Upper Limits calculated from the upgradient background data set had occurred.
For this sampling event, no statistical analysis was performed on the data.
9.0 Summary
S&ME was contracted by Sorrell to provide groundwater and surface water monitoring services at Sorrell Landfill
located just off Smith Road (S.R. 1303) near Apex, North Carolina. Groundwater samples were collected from one
upgradient (background) well (MW-1 R), four shallow and one deep downgradient (compliance) wells (MW-5, MW-
6, MW-8, MW-9 and DW-1), and one off -site assessment well (GP-9). Surface water samples were collected from
the up -gradient and down -gradient surface water monitoring points (SW-1 and SW-2).
As shown on the potentiometric map (Figure 2), groundwater in the vicinity of the landfill is projected to flow
north-northwest toward an unnamed tributary of Middle Creek. It should be noted that static water levels
measured during the November 2023 sampling event indicate that MW-8 may be located hydraulically cross -
gradient of the landfill cell. In addition, the groundwater elevation in DW-1 was observed to be higher than the
groundwater elevation in MW-8 during the November 2023 sampling event. The difference in groundwater
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November 2023 Semi Annual Monitoring
Sorrell Landfill (DWM Permit No. 92-04)
Apex, Wake County, North Carolina
S&ME Project No. 1054-07-251
-a
elevations indicates that an upward gradient exists between the two water -bearing zones in the vicinity of these
two wells. These findings are consistent with historical data.
Groundwater and surface water samples were analyzed by Eurofins for constituents listed in Appendix I and
Appendix II of 40 CFR 258. Laboratory analytical methods included EPA Method 6010D/6020B (metals), Method
8260D (VOCs), Method 8270E (SVOCs), Method 7470A (Mercury), Method 9014 (cyanide) and Method SM 4500S2
D-2011 (sulfide). Additionally, groundwater and surface water samples were analyzed for PFAS by EPA (Draft)
Method 1633.
9.1 Groundwater Results
From groundwater samples collected during the November 2023 sampling event, six constituents were detected
at concentrations greater than their respective 2L Standards: benzene (1.6 pg/L in MW-8), PCE (26 pg/L in MW-8),
TCE (7.8 pg/L in MW-8), vinyl chloride (2.5 pg/L in MW-8), bis(2-ethylhexyl) phthalate (4.9 JB pg/L in GP-9), cobalt
(4.2 J pg/L in MW-8 and 5.8 pg/L in DW-1). Laboratory analytical results indicated that the concentrations of
cobalt were below their respective laboratory reporting limits. Constituents reported at concentrations below the
reporting limit are flagged with a "J", indicating an estimated concentration.
It is important to note that the laboratory MDL for vinyl chloride and cobalt were 0.40 pg/L and 1.40 pg/L
respectively which are greater than their respective 2L Standards of 0.03 pg/L and 1.0 pg/L. Therefore, vinyl
chloride and cobalt may have been present at concentrations above the 2L Standard but reported below the MDL.
9.2 Surface Water Samples
From the surface water samples collected during the November 2023 sampling event, no organic constituents
were detected at a concentration above the laboratory MDL in the sample collected from the downstream (SW-1)
surface water sampling location during the November 2023 sampling event.
The inorganic constituents barium, cobalt, vanadium, zinc, nickel, and lead were detected above the MDL in the
samples from the upstream (SW-1) surface water monitoring location and the downstream (SW-2) surface water
sample location during the November 2023 monitoring event. No constituents were detected above their
respective 2B Standards in the sample collected from the downstream SW-2 location.
10.0 Recommendations
As required by North Carolina Solid Waste Management Rule .1634, these results should be forwarded to the
owner/operator of Sorrell Landfill for inclusion in the operating record and to the NCDEQ Division of Waste
Management for their review. In addition to the conclusions presented in previous chapters of this report, S&ME
provides the following recommendations:
Analytical data since 1999 have demonstrated that the use of low -flow sampling techniques has
successfully reduced reported inorganics in the samples to more accurate results. The inorganic
constituents that continue to be detected at concentrations greater than NC Water Quality standards
January 3, 2024 14

November 2023 Semi Annual Monitoring
Sorrell Landfill (DWM Permit No. 92-04)
Apex, Wake County, North Carolina
S&ME Project No. 1054-07-251
-a
appear to represent naturally occurring concentrations in groundwater. Accordingly, it is recommended
that monitoring for inorganics continue to be limited to Appendix I inorganic compounds at the facility's
monitor wells (no cyanide or sulfide).
VOCs have been detected in samples collected from well MW-8 since the well was installed in 2001. The
consistent detection of VOCs at MW-8 indicates that a source, or sources, of VOCs may be present at, or
near, this well. Additional assessment of surrounding properties was conducted in October 2008 to
further evaluate the extent of the groundwater contamination near MW-8. VOCs were detected above
the 2L Standards in the off -site groundwater assessment monitor wells in October 2008 and subsequent
monitoring events. To monitor the off -site groundwater contamination, four off -site piezometers, GP-8,
GP-9, GP-10 and GP-10D, were sampled during the October 2020 sampling event. Of the VOCs detected
in compliance well MW-8, none were detected in the sample collected from piezometer GP-9 and GP-10D
in the October 2020 sampling event. Several of the VOCs detected in compliance well MW-8 were also
detected in off -site piezometers GP-8 and GP-10. An assessment of corrective measures and corrective
action should be performed to address the groundwater contamination near MW-8. Groundwater
monitoring at MW-8 should continue to be analyzed for Appendix II VOCs and sampling of the off -site
assessment wells in the vicinity of MW-8 (i.e., GP-8, GP-9 and /or GP-10) continue to be included as part
of the regular compliance monitoring, to monitor the extent, movement and concentration of off -site
groundwater contamination.
Surface water quality is monitored upstream and downstream in the vicinity of the landfill at sampling
locations SW-1 and SW-2, respectively. None of the Appendix I targeted compounds or metals exceeded
its respective 2B Standard. Samples from surface water sampling locations SW-1 and SW-2 should
continue to be monitored for the Appendix I organic and inorganic compounds required for detection
monitoring.
November 2023 semiannual sampling event was the second sampling event for PFAS. Groundwater and
surface water samples were collected and analyzed for in accordance with DEQ guidelines and PFAS
constituents were detected above MDLs in the groundwater and surface water samples. Compared to the
May 2023 sampling event, in November 2023 fewer PFAS compounds were detected and PFAS was
detected at fewer locations. There is currently no groundwater quality (21- Standards) or surface water (213
Standards) standard for PFAS. DEQ continues to gather data to support setting regulatory standards and
to provide technical assistance to facilities to reduce future PFAS pollution. In accordance with DEQ
guidelines, groundwater and surface water samples should be collected and analyzed for PFAS, again,
during the next semiannual sampling event.
It is our understanding that the Wake County Department of Environmental Services, Water Quality
Division regularly samples the potable wells on the adjacent properties to the south of the landfill (Dye
and Herndon properties) as a precautionary measure to protect the users of these potable wells. S&ME
recommends the results of this sampling event be provided to Wake County for consideration in deciding
protective measures for the potable wells and their users.
January 3, 2024 15

Appendices

Appendix I - Figures

Appendix II - Tables

Q Table 1
111 E Static Groundwater Elevations
Semi -Annual Assessment Monitoring - November 8, 2023
Sorrell Landfill, Apex, North Carolina
S&ME Project No. 1054-07-251
Well Number
Well Num]bcr4(Feet
TOC Elevation
MSL)
Screened Interval
(feet below TOC)
Depth to Groundwater
(Feet below TOC)
Groundwater Elevation
(Feet MSL)
Groundwater Monitoring Wells
MW-1R
482.92
25-45
36.04
446.88
Background Wells
MW-4
445.30
12-22
7.04
438.26
MW-5
393.63
2-17
5.52
388.11
MW-6
407.15
2-17
6.53
400.62
Compliance Wells
MW-7
423.42
13-28
14.70
408.72
MW-8
463.33
21.9-31.9
27.35
435.98
MW-9
425.82
24-34
18.21
407.61
ills
DW-1
GP-7S
463.18
L-- Groundwater
471.32
96-101
Piezometers
25-35
23.81
25.85
439.37
445.47
GP-71)
471.33
55-65
26.09
445.24
GP-8
460.39
23-33
25.03
435.36
GP-9
462.19
20-30
24.87
437.32
Off -Site
GP-10
456.15
15-25
21.97
434.18
GP-10D
456.20
78-88
21.38
434.82
GP-11
461.77
23-33
25.36
436.41
Groundwater
Monitoring Wells
GP-12
466.71
23-33
29.27
437.44
GP-12D
466.72
58-68
29.30
437.42
GP-13
453.70
20-30
20.17
433.53
GP-13D
453.56
59-69
20.27
433.29
GP-14
463.45
25-35
29.21
434.24
GP-15
454.32
18-28
21.85
432.47
inMethane
Methane
Monitoring Wells
GP-16
MMW-2
449.99
471.71
18-28
Monitoring Wells
5-20
17.19
DRY
432.80
---
MMW-3
452.50
3-18
DRY
---
MMW-4
445.60
3-13
13.66
431.94
MMW-5
437.81
3.5-13.5
DRY
---
MMW-6
419.04
5-15
DRY
-
Notes:
TOC - Top of Casing
MSL = Mean Sea Level
NM - Not Measured
TOC Elevations measured by Bateman Civil Survey, June, 2007.
GP-7 - GP-16 installed by S&ME between September 5 & 11, 2008, casing elevations by Bateman Civil Survey, September 11, 2008.
Monitoring wells MW-4, MW-5, andMW-6 installed by Law Engineering in October 1991. All other wells were installed by S&ME.
MW-9 installed by S&ME on September 18, 2007, casing elevation by Bateman Civil Survey, October 5, 2007.

Table 2
I _ Summary of Hydraulic Conductivity Values
Semi -Annual Assessment Monitoring - November 8, 2023
Sorrell Landfill, Apex, North Carolina
S&ME Project No.1054-07-251
Well Number
Screened Interval
(ft-bgs)
Hydraulic Conductivity (K)
cm/sec
ft/sec
ft/day
ft/year
Background
Wells
MW-1R
25 - 45'
--
--
--
--
MW-4
12 - 22'
--
--
--
--
Compliance
Wells
MW-5
2.0 - 17'
--
--
--
--
MW-6
2.0 - 17'
1.86E-04
6.07E-06
0.525
191.47
MW-7
13 - 28'
3.25E-04
1.06E-05
0.917
334.59
MW-8
22 - 32'
4.00E-04
1.31E-05
1.130
412.49
MW-9
24 - 34'
3.86E-04
1.26E-05
1.090
397.85
DW-1
96 - 101'
3.28E-04
1.07E-05
0.924
337.44
Notes:
ft-bgs = feet below ground surface
ft/sec = feet per second
ft/yr = feet per year
-- = no site specific hydraulic conductivity values available
Hydraulic conductivity for MW-6 and MW-7 obtained from slug tests by S&ME, April 1999.
Hydraulic conductivity for MW-8, MW-9 and DW-I obtained from slug tests by S&ME, January/March 2008.
Hydraulic conductivity for DW-1 was calculated from transmissivity value using the Cooper-Bredehoeft-Papadopulos solution where K=T/b.

Table 3
Groundwater Velocity Calculations
Semi -Annual Assessment Monitoring - November 8, 2023
Sorrell Landfill, Apex, NC
S&ME project Number 1054-07-251
Gradient
Gradient Calculation
Monitoring
Flow
Gradient Segment
Segment
Horizontal
Effective
Hydraulic
Velocity
Segment
Wells
Direction
Length (feet)
Elevations
Gradient
Porosity
Conductivity
(Vgw, feet/year)
(i, feet)
(ne)
(K, cm/sec)
di
L
(feet)
MW-lR to
446.88
--------------------
--------------------
407.61------
i 1
-----MW-9 -----
NNW
1693
_____
0.0242
0.2
3.86E-04
48.16
Intermediate
438.26
Well MW-4
MW-8 to
435.98
--------------------
W-5......
--------------------
388.1
i 2
------
Intermediate
WNW
1735
______ ______
0.0278
0.2
1.86E-04
26.64
400.E
Well MW-6
Average Hydraulic Gradient-- 0.0260 Avg. Velocity = 35.82 feet/year
Notes:
Horizontal velocities based on the modified Darcy equation Vgw = Ki/ne.
Porosity (ne) estimated for residual soils in Carolina Slate Belt
Average K value used for background wells and compliance wells
Hydraulic Gradient (i) calculated by measuring linear feet between selected contour intervals
Ave. Linear Velocity (v) = (1.035E06)K*i/n for units shown
To convert cm/sec to ft/yr, multiply n by 1.035E+06

0 Table 4
III E Summary of Field Parameters
Semi -Annual Assessment Monitoring -November 8, 2023
Sorrell Landfill, Apex, North Carolina
S&ME Project No. 1054-07-251
Field Parameter
Well Number
Conductivity
pH
Temperature (°C)
Turbidity (NTUs)
(mS/cm)
on
MW-1 R
4.8
0.031
17.3
1064
x
U
C�
MW-5
6.1
0.156
18.3
2.10
.�
MW-6
6.1
0.077
18.0
6.80
MW-8
4.5
0.078
18.5
1.90
U
MW-9
4.8
0.022
17.5
2.20
DW-1
6.0
0.083
19.2
1.40
GP-9
5.0
0.031
17.0
1.70
O
SW-1
DRY
DRY
DRY
DRY
zi �
SW-2
7.3
0.261
14.9
3.00
Notes:
pH reported in standard units
mS/cm = miliSiemens per centimeter
°C = degrees Celsius
mg/L = milligrams per liter
my = millivolts
NTUs = nephelometric turbidity units
NM = Not Measured

Table 5
Detected Appendix I & II Analytes
Semi -Annual Assessment Monitoring - November 8, 2023
Sorrell Landfill, Apex, North Carolina
S&ME Project No. 1054-07-251
Sample Type
Background
Well
Compliance Wells
Offsite
Assessment
Welss
Quality Control Samples
Surface Water Sample
Sampling Location -->
MW-1R
MW-5
MW-6
MW-8
MW-9
DW-1
GP-9
Trip Blank
Equip. Blank
Duplicate***
15 NCAC
2B
SW-1
SW-2
Sampling Date -->
5/23/2023
5/23/2023
5/23/2023
5/23/2023
5/23/2023
5/23/2023
5/23/2023
5/23/2023
5/23/2023
5/23/2023
5/23/2023
5/23/2023
EPA Appendix I Volatile Organic
Compounds (µg/L)
C
15A NCAC
2L
upstream
downstream
1,1-dichloroethene
6
<0.33
<0.33
<0.33
0.57 J
<0.33
<0.33
<0.33
<0.33
<0.33
<0.25
no std.
DRY
<0.33
1, 1 -dichloroethene
350
<0.33
<0.33
<0.33
<0.33
<0.33
<0.33
<0.33
<0.33
<0.33
<0.33
no std.
DRY
<0.33
1,2-dichloropropane
0.6
<0.22
<0.22
<0.22
<0.22
<0.22
<0.22
<0.22
<0.22
<0.22
<0.22
no std.
DRY
<0.22
1,4-Dichlorobenzene
6
<0.31
<0.31
<0.31
<0.31
<0.31
<0.31
<0.31
<0.31
<0.31
<0.31
no std.
DRY
<0.31
1,4-Dioxane
3
<0.27
0.7
<0.32
<0.27
<0.27
1 <0.32
<0.27
<0.27
<0.27
<0.27
no std.
DRY
1.9
Acetone
6000
<3.70
<3.70
<3.70
<3.70
<3.70
<3.70
14
5.9
<3.70
<3.70
no std.
DRY
<3.70
Benzene
1
<0.27
<0.27
<0.27
1.2
<0.27
<0.27
<0.27
<0.27
<0.27
<0.27
1.19
DRY
<0.27
2-Butanone (MEK)
4000
<6.4
<6.4
<6.4
<6.4
<6.4
<6.4
<6.4
<6.4
<6.4
<6.4
no std.
DRY
<6.4
Cis-1,2-dichloroethene
70
<0.25
0.29 J
<0.25
7.8
<0.25
<0.25
<0.25
<0.25
<0.25
<0.25
no std.
DRY
<0.25
Tetrachloroethene
0.7
<0.35
0.38 J
<0.35
15
<0.35
<0.35
0.61
<0.35
<0.35
<0.35
0.7
DRY
<0.35
Trichloroethene
3
<0.20
<0.20
<0.20
9.1
<0.20
<0.20
<0.20
<0.20
<0.20
<0.20
2.5
DRY
<0.20
Toluene
600
<0.25
<0.25
<0.25
<0.25
<0.25
<0.25
<0.25
<0.25
0.44 J
<0.25
11.0
DRY
<0.25
Vinyl chloride**
0.03
<0.40
<0.40
<0.40
3.5
<0.40
<0.40
<0.40
<0.40
<0.40
<0.40
0.025
DRY
<0.40
Xylenes (total)
500
<0.23
<0.23
<0.23
0.36 J
<0.23
<0.23
<0.23
<0.23
<0.23
<0.23
no std.
DRY
<0.23
Bis(2-ethylhexyl) phthalate
3
<0.23
<0.23
<0.23
<0.23
<0.23
<0.23
4.9 JB
<0.23
<0.23
<0.23
no std.
DRY
<0.23
EPA Appendix I Inorganic
Compounds Method 6010D/6020B
(µg/L)
15A NCAC
2L
MW-1R
MW-5
MW-6
MW-8
MW-9
DW-I
GP-9
Trip Blank
Equip. Blank
Duplicate***
15 NCAC
2B
SW-1
SW-2
Barium
700
11.0
50
25
98
13
12.0
8.8
NA
<4.4
11.0
1,000
DRY
70.0
Beryllium
4
<0.20
<0.20
<0.20
0.24 J
<0.20
<0.20
0.2
NA
<0.20
<0.20
no std.
DRY
<0.20
Chromium
10
1.5 J
2.9 J
1.4 J
<1.1
<1.2
<1.1
<1.2
<1.1
<l.l
<1.1
11
DRY
<1.1
Cobalt**
1
0.31 J
<1.4
0.54
4.4
14
<1.4
0.56
NA
<1.4
5.6
no std.
DRY
0.94
Copper**
1000
<3.2
<3.2
<3.2
<3.2
<1.1
<3.2
1.1
NA
<3.2
4.7 J
2.95
DRY
<3.2
Mercury
I
NA
NA
NA
<0.080
NA
NA
<0.080
NA
NA
NA
0.012
DRY
NA
Vanadium
7
5.2 J
3.9 J
7.3 J
<1.0
0.93 JB
0.76 J
1.6 J
NA
<1.0
0.75 J
no std.
DRY
1.7 J
Zinc
1000
<8.7
3.3 J
<8.7
111
3.2 J
<8.7
10 J
NA
<8.7
8.5 J
36.0
DRY
<2.8
Nickel
100
<0.42
<0.42
<0.42
0.53 J
<0.42
<0.42
<0.42
NA
<0.42
<0.42
no std.
DRY
0.80 J
Lead
15
2.0 JB
0.90 JB
1.0 JB
0.99 JB
0.73 J
0.54 JB
0.56 JB
NA
0.49 JB
0.75 JB
36.0
DRY
0.93 JB
EPA Method 9012B (mg/L)
15A NCAC
2L
MW-1R
MW-5
MW-6
MW-8
MW-9
DW-I
GP-9
Trip Blank
Equip. Blank
Duplicate***
15 NCAC
2B
SW-1
SW-2
Cyanide, Total
0.07
NA
NA
NA
0.0030 J
NA
NA
<0.0025
NA
NA
NA
5
DRY
NA
Notes:
ug/L = micrograms per liter (parts per billion).
15A NCAC 2L = North Carolina Groundwater Quality Standards (Updated April 2022)
GWPST = Solid Waste Section Groundwater Protection Standard
Bold indicates a concentration above the laboratory reporting limit.
Shaded indicates a concentration above 15A NCAC 2L or GWPST or 2L IMAC
NA = Not Analyzed
J = Detected, but below the Reporting Limit, therefore, result is an estimated concentration
B = Compound was found in the blank and sample.
15A NCAC 213 = North Carolina Water Quality Standards for Surface Waters [Freshwater Aquatic Life (AL) or Human Health, November 1, 2019]
Target analytes not shown were not detected above the laboratory method detection limits.
* Indicates there is currently no 2L Standard. The target analyte was compared to the GWPST.
** Laboratory method detection limit is above the 15A NCAC 2L or 15 NCAC 2B standard.
*** November 8, 2023 sampling event - a blind duplicate sample was collected from monitor well DW-1 at the same time as the record sample.
no std. - There is no North Carolina Surface Water Quality Standard listed in 15A NCAC 2B

Table 6
III = Detected PFAS Analytes
Semi -Annual Assessment Monitoring - November 8, 2023
Sorrell Landfill, Apex, North Carolina
S&ME Project No. 1054-07-251
Sample Type
Background
Well
Compliance Wells
Offsite
Assessment
Well
Quality Control Samples
Surface Water Samples
Sampling Location -->
MW-1R
MW-5
MW-6
MW-8
MW-9
DW-1
GP-9
Equip. Blank
Duplicate***
SW-1
SW-2
Sampling Date -->
5/23/2023
5/23/2023
5/23/2023
5/23/2023
5/23/2023
5/23/2023
5/23/2023
5/23/2023
5/23/2023
5/23/2023
5/23/2023
EPA (Draft) Method 1633 for Per- and Poly-
fluoroalkyl Substances (ng/L)
Upstream
Downstream
Carboxylic Acids / Carboxylates (PFCAs)
Perfluorobutanoic acid (PFBA)
<1.8
<1.8
4.5 J
<1.7
<1.8
<1.7
<1.8
<1.7
<1.8
DRY
<1.8
Perfluorohexanoic acid (PFHxA)
<0.45
<0.45
<0.46
1.3
<0.45
<0.43
<0.44
<0.43
<0.46
DRY
<0.44
Perfluoroheptanoic acid (PFHpA)
<0.47
<0.47
<0.33
0.51 J
0.55 J
<0.45
<0.46
<0.45
<0.47
DRY
<0.46
Sulfonic
Acids / Sulfonates
(PFSAs)
Perfluorobutanesulfonic acid (PFBS)
<0.27
<0.27
<0.27
7.1
<0.33
2.5
<0.32
<0.26
2.5
DRY
<0.26
Perfluorohexanesulfonic acid (PFHxS)
<0.51
24 J
<0.27
0.51 J
<0.52
<0.49
<0.50
<0.49
0.25 J
DRY
203
Perfluorooctane sulfonate PFOS
<0.45
<0.45
<0.45
<0.45
<0.45
<0.43
0.55 J
<0.43
<0.46
DRY
<0.46
Notes:
ng/L = nanograms per liter (parts per billion).
Bold indicates a concentration above the laboratory reporting limit.
J = Result is less than the RL but greater than or equal to the MDL and the concentration is approximate
I = Value is EMPC (estimated maximum possible concentration).
Target analytes not shown were not detected above the laboratory method detection limits.
*** November 8, 2023 sampling event - a blind duplicate sample was collected from monitor well DW-I at the same time as the record sample.
For PFAS there are currently no North Carolina Groundwater or Surface Water Quality Standard listed in 15A NCAC 2L or 2B.

Appendix III - Field Notes

=0
Report
Peristaltic pump
Flow through cell
Multi parameter sonde
Turbidity meter
Water level probe
Honda UTV
New silicon and LDPE tubing
PPE
1000-Arrive at site to sample monitor wells, collect water levels and collect stream samples. Proceed to
MW-9 and begin sampling monitor wells. Monitor well information is recorded on the monitor well
sampling forms.
1300-Mobilize to SW-2, downstream from the landfill.
1315-Sample SW-2.
Temp PH Conductivity Turbidity DO ORP
14.9 7.32 261.3ps 3.00 4.84 mg/I 197.4
H2O levels
Well
DT H2O Well DTH2O
MW-4
7.67 GP-15 21.85
MW-7
14.70 GP-16 17.19
MMW-2
Dry
MMW-3
Dry
MMW-4
Dry
MMW-5
Dry
MMW-6
Dry
GP-7
25.85
GP-7D
26.09
GP-8
25.03
GP-9
24.87
GP-10
21.97
GP-11
25.36
GP-12
29.27
GP-12D
29.30
GP-13
20.27
GP-13D
20.27
GP-14
29.21
S&ME, Inc. I www.smeinc.com

=0
Sorrell Landfil
Apex, NC
S&ME Project No. 1054-07-251 / P51
1615-The writer mobilizes to SW-1, the upstream sample and the sample location is dry. Ms. Parra and
Mr. Hicks are continuing to sample monitor wells.
1745-Collect the Equipment blank by dipping the water level probe that was used to measure the water
level in all of the monitor wells in PFAS free water that was supplied by the laboratory and pouring the
water into the sample containers.
Attachments:
Sampling forms
11/8/23 2

GROUNDWATER SAMPLING - METER CALIBRATIO
Date of Calibration: 11/8/2023 Weather/Temperature (°F): Partly Cloudy/70
(M M/D D/YY)
Field Equipment, Meters, and Verifications Time Completed: 09:10
Equipment/Meter
Make / Model / Serial Number
Unit:
Reference:
Reading:
% Deviation
Water Level Meter
Heron / Dipper-T / 3811-T
Feet
(0.01 feet)
NA
NA
NA
Submersible Pump
GeoPump / Easy -Load II / 033241 (Pine Env.)
NA
NA
NA
NA
4.0
4.0
0%
PH
Standard Unit
(0.1 s.u.)
7.0
7.0
0%
10.0
10.0
0%
YSI / 6920 / 43871 (Pine Env.)
Temperature
Degees Celcius
(0.1 °C)
NA
NA
NA
Dissolved Oxygen
milligrams per liter
(0.1 %)
NA
NA
#VALUE!
Conductivity
microSiemens per centimeter
(1 mS/cm)
1.413
1.413
0%
Oxidation -Reduction Potential
millivolts
(1 mV)
NA
NA
#VALUE!
Nephelometric Turbidity Unit
0.02
0.02
0%
Turbidity
MicroTPW / 20000 / 201607359
(0.01 NTU <_ 10.0 NTU,
0.1 NTU > 10.0 NTU and <_ 100 NTU,
10.00
10.00
0%
1,000
1,000
0%
or 1 NTU >100 NTU)
(1) James Waters
Comments
1/3/2024

�r
�U
F-1• • �• •�
Project Name: Sorrel Landfill 9111111�
Project Location: 8000 Smith Rd. Apex, NC r�
Project Number: 1054-07-251 Phase 51 Purge Date: November 8, 2023
Source Well: DW-1
Purge Time:
15 Minutes
Locked?: Yes
Sample Date:
November 8, 2023
Sampled By: Chelsea Parra, Conner Hicks
Sample Time:
14:55
Weather:1 Partly Cloudy
Air Temp:
70° F
Water Level & Well Data
Well Purging Information
Field Parameters (Taken at time intervals _> 5 minutes and purge volumes >_ 1 flow -through cell volume)
Final: 14:55 0.6 150 19.2 6.0 83.300 4.3 215 1.4 End of Purging
Sample Method: Peristaltic Pump Sample Start Time: 14:55 Sample End Time: 15:10
Analytical Data
Name Signature Date
(1) Chelsea Parra / 11/8/2023
Notes: Duplicate is taken from DW-1.
Measuring Point:
Top of Casing
Depth to Water:
23.81
ft-TOC
Total Well Depth:
101.00
ft-TOC
Height of Water Column:
77.19
feet
Screen Length: 5 feet Stickup:
2.5
ft-GRD
Well Volume
Well Diameter
2
inch
Water Volume
12.6
Gal
3 *Well Volume
37.79
Gal
5 *Well Volume
62.98
Gal
Purge Method:
Peristaltic Pump
Start Time:
14:40
End Time:
14:55
(If Used) Bladder Pump Control Settings:
On (sec):
Off (sec):
Pressure:
psi
Pump Intake Depth from Top of Casing:
98.5
ft-TOC
Water Column Above Pump Intake:
74.69
feet
Flow Through Cell Vol: 150 mL
DTW-TOC at 25% Drawdown of WC Above Pump:
42.48
ft-TOC
Comments:
Final Volume Purged:
0.6
Gallons
Final Volume Purge Rate:
150
mL/min
Well Purged Dry?:
No
(Yes/No)
Time
Volume
Purged
(gal)
Flow Rate
(mL/min)
Depth to
Water
(ft)
Temp
(°C)
pH
(s.u.)
Spec. Cond.
(m5/cm)
Dissolved
Oxygen
(mg/L)
ORP*
(mV)
Turbidity
(NTU)
Comment
14:40
0.0
150
Start Purging
14:43
0.119
150
19.5
6.0
85.000
3.7
214
2.07
14:46
0.238
150
19.5
6.0
85.100
3.8
217
1.84
14:49
0.357
150
19.3
6.0
84.000
3.6
216
1.25
14:52
0.476
150
19.2
6.0
83.500
4.4
216
1.85
14:55
0.595
150
19.2
6.0
83.300
4.3
215
1.35
End Purging
Method
Qty
Container
Preservative
Method
Qty
Container
Preservative
VOCs 8260D SIM
3
40mL VOAs
HCI
1633 TSS
1
125mLP
Unpreserved
Metals
1
250mL P
HNO3
PFAS 1633
2
500mL P
Unpreserved
VOCs 8260D
3
40mL VOAs
Unpreserved
Form Revision Date: 2/12/18 16:00

•FITA a IDITIT�• •M
Project Name: Sorrel Landfill
Project Location: 8000 Smith Rd. Apex, NC I i I E
Project Number: 1054-07-251 Phase 51 Purge Date: November 8, 2023
Source Well: GP-9
Purge Time:
20 Minutes
Locked?: Yes
Sample Date:
November 8, 2023
Sampled By: Chelsea Parra, Conner Hicks
Sample Time:
17:30
Weather:1 Sunny
Air Temp:
75° F
Water Level & Well Data
Well Purging Information
Field Parameters (Taken at time intervals _> 5 minutes and purge volumes >_ 1 flow -through cell volume)
Final: 17:30 0.6 150 17.0 5.0 31.000 2.7 320 1.7 End of Purging
Sample Method: Peristaltic Pump Sample Start Time: 17:30 Sample End Time: 17:50
Analytical Data
Name Signature Date
(1) Chelsea Parra / 11/8/2023
Notes:
Measuring Point:
Top of Casing
Depth to Water:
24.87
ft-TOC
Total Well Depth:
30.00
ft-TOC
Height of Water Column:
5.13
feet
Screen Length: 10 feet Stickup:
-0.55
ft-GRD
Well Volume
Well Diameter
2
inch
Water Volume
0.8
Gal
3 *Well Volume
2.51
Gal
5 *Well Volume
4.19
Gal
Purge Method:
Peristaltic Pump
Start Time:
17:30
End Time:
17:50
(If Used) Bladder Pump Control Settings:
On (sec):
Off (sec):
Pressure:
psi
Pump Intake Depth from Top of Casing:
25.0
ft-TOC
Water Column Above Pump Intake:
0.13
feet
Flow Through Cell Vol: 150 mL
DTW-TOC at 25% Drawdown of WC Above Pump:
24.90
ft-TOC
Comments:
Final Volume Purged:
0.6
Gallons
Final Volume Purge Rate:
150
mL/min
Well Purged Dry?:
No
(Yes/No)
Time
Volume
Purged
(gal)
Flow Rate
(mL/min)
Depth to
Water
(ft)
Temp
(°C)
pH
(s.u.)
Spec. Cond.
(m5/cm)
Dissolved
Oxygen
(mg/L)
ORP*
(mV)
Turbidity
(NTU)
Comment
17:15
0.0
150
Start Purging
17:18
0.119
150
17.2
5.1
34.100
1.9
320
8.97
17:21
0.238
150
17.2
5.0
33.000
2.0
321
4.29
17:24
0.357
150
17.0
5.0
31.500
2.0
321
1.98
17:27
0.476
150
17.0
5.0
31.100
2.1
321
1.32
17:30
0.595
150
17.0
5.0
31.000
2.7
320
1.68
End Purging
Method
Qty
Container
Preservative
Method
Qty
Container
Preservative
VOCs 8260D
6
40mL VOAs
HCI
Cyanide
1
250mL P
NaOH
SVOCs 8270E
2
1 L A
Unpreserved
1633 TSS
1
125 mLP
Unpreserved
Metals
1
250mL P
HNO3
Sulfide SM 4500
1
250mL P
ZnAC+NaOH
Form Revision Date: 2/12/18 16:00

�r
LOW FLOWR• •R` :
Project Name: Sorrel Landfill
Project Location: 8000 Smith Rd. Apex, NC r�
Project Number: 1054-07-251 Phase 49 Purge Date: May 23, 2023
Source Well: MW-1 R
Purge Time:
Minutes
Locked?: Yes
Sample Date:
May 23, 2023
Sampled By: Bob Bryant
Sample Time:
Weather: Partly Cloudy
Air Temp:
70° F
Water Level & Well Data
Well Purging Information
Field Parameters (Taken at time intervals _> 5 minutes and purge volumes >_ 1 flow -through cell volume)
Final: End of Purging
Sample Method: Bailer Sample Start Time: Sample End Time:
Analytical Data
Name Signature Date
(1) Bob Bryant 11/8/2023
Notes: MW-1 R was purged at the beginning of the sampling event. Purged 3 volumes, then let the MW-1 R settle and sample at a later time. Turbidity at time of
sampling is 42.77 NTU.
Measuring Point:
Top of Casing
Depth to Water:
36.04
ft-TOC
Total Well Depth:
45.00
ft-TOC
Height of Water Column:
8.96
feet
Screen Length: 20 feet Stickup:
2.2
ft-GRD
Well Volume
Well Diameter
2
inch
Water Volume
1.5
Gal
3 *Well Volume
4.39
Gal
5 *Well Volume
7.31
Gal
Purge Method:
Start Time:
End Time:
(If Used) Bladder Pump Control Settings:
On (sec):
Off (sec):
Pressure:
psi
Pump Intake Depth from Top of Casing:
NA
ft-TOC
Water Column Above Pump Intake:
#VALUE!
feet
Flow Through Cell Vol: mL
DTW-TOC at 25% Drawdown of WC Above Pump:
#VALUE!
ft-TOC
Comments:
Final Volume Purged:
8.0
Gallons
Sampled with bailer.
Final Volume Purge Rate:
mL/min
Well Purged Dry?:
No
(Yes/No)
Time
Volume
Purged
(gal)
Flow Rate
(gal/min)
Depth to
Water
(ft)
Temp
(°C)
pH
(s.u.)
Spec. Cond.
(m5/cm)
Dissolved
Oxygen
(mg/L)
ORP*
(mV)
Turbidity
(NTU)
Comment
Start Purging
Method
Qty
Container
Preservative
Method
Qty
Container
Preservative
VOCs 8260D
6
40mL VOAs
HCI
Metals
1
250mL P
HNO3
Form Revision Date: 2/12/18 16:00

LOW FLOWR• •R
Project Name: Sorrel Landfill
Project Location: 8000 Smith Rd. Apex, NC
Project Number: 1054-07-251 Phase 49 Purge Date: November 8, 2023
Source Well: MW-6
Purge Time:
-3 Minutes
Locked?: Yes
Sample Date:
Sampled By: Bob Bryant
Sample Time:
12:10
Weather: Partly Cloudy
Air Temp:
70° F
Water Level & Well Data
Field Parameters (Taken at time intervals >_ 5 minutes and purge volumes _> 1 flow -through cell volume)
Final: 12:07 100 7.63 18.0 6.1 76.500 4.2 226 6.8 End of Purging
Sample Method: Peristaltic Pump Sample Start Time: 1210 Sample End Time: 12:25
Analytical Data
Name Signature Date
(1) Bob Bryant 11/8/2023
Notes:
Measuring Point:
Top of Casing
Depth to Water:
6.53
ft-TOC
Total Well Depth:
17.00
ft-TOC
Height of Water Column:
10.47
feet
Screen Length: 15 feet Stickup:
2
ft-GRD
Well Volume
Well Diameter
2
inch
Water Volume
1.7
Gal
3 *Well Volume
5.13
Gal
5 *Well Volume
8.54
Gal
Purge Method:
Peristaltic Pump
Start Time:
11:43
End Time:
11:40
(If Used) Bladder Pump Control Settings:
On (sec):
Off (sec):
Pressure:
psi
Pump Intake Depth from Top of Casing:
12.0
ft-TOC
Water Column Above Pump Intake:
5.47
feet
Flow Through Cell Vol: 150 mL
DTW-TOC at 25% Drawdown of WC Above Pump:
7.90
ft-TOC
Comments:
Final Volume Purged:
Gallons
Final Volume Purge Rate:
100
mL/min
Well Purged Dry?:
No
(Yes/No)
Time
Volume
Purged
(gal)
Flow Rate
(mL/min)
Depth to
Water
(ft)
Temp
CC)
pH
(s.u.)
Spec. Cond.
(m5/cm)
Dissolved
Oxygen
(mg/L)
ORP*
(mV)
Turbidity
(NTU)
Comment
11:43
0.0
---
---
---
---
---
---
---
Start Purging
11:46
150
7.05
18.0
6.2
76.500
4.4
218
17.8
11:49
150
7.39
17.9
6.2
76.500
4.1
220
29.5
11:52
100
7.46
17.9
6.1
76.600
4.3
222
12.0
11:55
100
7.48
18.0
6.1
76.300
4.1
221
10.4
11:58
100
7.51
18.1
6.1
75.900
4.3
222
10.4
12:01
100
7.56
18.0
6.1
76.200
4.1
224
8.54
12:04
100
7.59
18.0
6.1
76.200
4.3
224
8.05
12:07
100
7.63
18.0
6.1
76.500
4.2
226
6.83
End Purging
Method
Qty
Container
Preservative
Method
Qty
Container
Preservative
VOCs 8260D SIM
3
40mL VOAs
HCI
1633 TSS
1
125mLP
Unpreserved
Metals
1
250mL P
HNO3
PFAS 1633
2
500mL P
Unpreserved
VOCs 8260D
3
40mL VOAs
Unpreserved
Form Revision Date: 2/12/18 16:00

LOW FLOWR•
Project Name:
Project Location:
Project Number:
•FORM.
Sorrel Landfill
8000 Smith Rd. Apex, NC
1054-07-251 Phase 49
Purge Date:
November 8, 2023
Source Well:
MW-5
Purge Time:
15 Minutes
Locked?:
Yes
Sample Date:
November 8, 2023
Sampled By:
Bob Bryant
Sample Time:
12:50
Weather:
Sunny
Air Temp:
March 15, 1900
Measuring Point:
Top of Casing
Depth to Water:
5.52
ft-TOC
Total Well Depth:
17.00
ft-TOC
Height of Water Column:
11.48
feet
Screen Length: 15 feet I Stickup:
2
ft-GRD
Well Volume
Well Diameter
2
inch
Water Volume
1.9
Gal
3 * Well Volume
5.62
Gal
5 * Well Volume
9.37
Gal
Purge Method:
Peristaltic Pump
Start Time:
12:35
End Time:
12:50
(If Used) Bladder Pump Control Settings:
On (sec): I
Off (sec):
Pressure:
psi
Pump Intake Depth from Top of Casing:
13.0
ft-TOC
Water Column Above Pump Intake:
7.48
feet
Flow Through Cell Vol: 150 mL
DTW-TOC at 25% Drawdown of WC Above Pump:
7.39
ft-TOC
Comments:
Final Volume Purged:
Gallons
Final Volume Purge Rate:
150
mL/min
Well Purged Dry?:
No
(Yes/No)
at time intervals >_ 5 minutes and purge volumes _>
Time
Volume
Purged
(gal)
Flow Rate
(mL/min)
Depth to
Water
(ft)
Temp
(°C)
pH
(s.u.)
Spec. Cond.
(MS/cm)
Dissolved
Oxygen
(mg/L)
ORP*
(mV)
Turbidity
(NTU)
Comment
12:35
0.0
---
---
---
---
---
---
---
---
Start Purging
12:38
150
18.5
6.1
157.300
2.2
242
2.61
12:41
150
18.4
6.1
157.200
2.6
239
2.99
12:44
150
18.3
6.1
156.900
1.8
238
1.07
12:47
150
18.2
6.1
156.600
1.7
236
2.33
12:50
150
18.3
6.1
156.800
1.6
233
2.06
End Purging
Final: 12:50 1 150 1 1 18.3 1 6.1 1 156.800 1 1.6 1 233 1 2.1 1 End of Purging
Sample Method: Peristaltic Pump Sample Start Time: F 1250 Sample End Time: 13:05
Method
Qty
Container
Preservative
Method
Qty
Container
Preservative
VOCs 8260D SIM
3
40ml- VOAs
HCl
1633 TSS
1
125ml-P
Unpreserved
Metals
1
250ml- P
HNO3
PFAS 1633
2
500ml- P
Unpreserved
VOCs 8260D
3
40mL VOAs
Unpreserved
Name signature uate
(1) Bob Bryant 11/8/2023
(Notes:
Form Revision Date: 2/12/18 16:00

•FITA a IDITIT�• •M
Project Name: Sorrel Landfill
Project Location: 8000 Smith Rd. Apex, NC
Project Number: 1054-07-251 Phase 49 Purge Date: November 8, 2023
Source Well: VW-8
Purge Time:
15 Minutes
Locked?: Yes
Sample Date:
November 8, 2023
Sampled By: Chelsea Parra
Sample Time:
16:00
Weather:1 Sunny
Air Temp:
75° F
Water Level & Well Data
Well Purging Information
Field Parameters (Taken at time intervals _> 5 minutes and purge volumes >_ 1 flow -through cell volume)
Final: 15:55 0.6 150 18.5 4.5 78.300 2.9 341 1.9 End of Purging
Sample Method: Peristaltic Pump Sample Start Time: 16:00 Sample End Time: 16:15
Analytical Data
Name Signature Date
(1) Chelsea Parra / 11/8/2023
Notes:
Measuring Point:
Top of Casing
Depth to Water:
27.35
ft-TOC
Total Well Depth:
31.90
ft-TOC
Height of Water Column:
4.55
feet
Screen Length: 10 feet Stickup:
2
ft-GRD
Well Volume
Well Diameter
2
inch
Water Volume
0.7
Gal
3 *Well Volume
2.23
Gal
5 *Well Volume
3.71
Gal
Purge Method:
Peristaltic Pump
Start Time:
15:40
End Time:
15:55
(If Used) Bladder Pump Control Settings:
On (sec):
Off (sec):
Pressure:
psi
Pump Intake Depth from Top of Casing:
27.0
ft-TOC
Water Column Above Pump Intake:
-0.35
feet
Flow Through Cell Vol: 150 mL
DTW-TOC at 25% Drawdown of WC Above Pump:
27.26
ft-TOC
Comments:
Final Volume Purged:
0.6
Gallons
Final Volume Purge Rate:
150
mL/min
Well Purged Dry?:
No
(Yes/No)
Time
Volume
Purged
(gal)
Flow Rate
(mL/min)
Depth to
Water
(ft)
Temp
(°C)
pH
(s.u.)
Spec. Cond.
(m5/cm)
Dissolved
Oxygen
(mg/L)
ORP*
(mV)
Turbidity
(NTU)
Comment
15:40
0.0
---
- -
---
---
---
---
---
Start Purging
15:43
0.119
150
18.9
4.5
81.900
6.3
311
3.00
15:46
0.238
150
18.8
4.5
79.000
4.6
319
2.51
15:49
0.357
150
18.6
4.5
78.300
3.5
329
1.51
15:52
0.476
150
18.6
4.5
78.300
3.3
335
1.75
15:55
0.595
150
18.5
4.5
78.300
2.9
341
1.90
End Purging
Method
Qty
Container
Preservative
Method
Qty
Container
Preservative
VOCs 8260D
6
40mL VOAs
HCI
Cyanide
1
250mL P
NaOH
SVOCs 8270E
2
1 L A
Unpreserved
1633 TSS
1
125mLP
Unpreserved
Metals
1
250mL P
HNO3
Sulfide SM 4500
1
250mL P
ZnAC+NaOH
Form Revision Date: 2/12/18 16:00

' .
Project Name: Sorrel Landfill
Project Location: 8000 Smith Rd. Apex, NC
Project Number: 1054-07-251 Phase 49 Purge Date: November 8, 2023
Source Well: MW-9
Purge Time:
15 Minutes
Locked?: Yes
Sample Date:
November 8, 2023
Sampled By: Bob Bryant
Sample Time:
0:00
Weather:1 Partly Cloudy
Air Temp:
65' F
Water Level & Well Data
1030
Well Purging Information
Field Parameters (Taken at time intervals _> 5 minutes and purge volumes >_ 1 flow -through cell volume)
Final: 10:55 150 18.67 17.5 4.8 22 1.6 219 2.2 End of Purging
Sample Method: Peristaltic Pump Sample Start Time: 10:55 Sample End Time:
Analytical Data
Name Signature Date
(1) Bob Bryant 11/8/2023
Notes:
Measuring Point:
Top of Casing
Depth to Water:
18.21
ft-TOC
Total Well Depth:
34.00
ft-TOC
Height of Water Column:
15.79
feet
Screen Length: 10 feet Stickup:
1.9
ft-GRD
Well Volume
Well Diameter
2
inch
Water Volume
2.6
Gal
3 *Well Volume
7.73
Gal
5 *Well Volume
12.88
Gal
Purge Method:
Peristaltic Pump
Start Time:
10:40
End Time:
10:55
(If Used) Bladder Pump Control Settings:
On (sec):
Off (sec):
Pressure:
psi
Pump Intake Depth from Top of Casing:
29.0
ft-TOC
Water Column Above Pump Intake:
10.79
feet
Flow Through Cell Vol: 150 mL
DTW-TOC at 25% Drawdown of WC Above Pump:
20.91
ft-TOC
Comments:
Final Volume Purged:
Gallons
Final Volume Purge Rate:
150
mL/min
Well Purged Dry?:
No
(Yes/No)
Time
Volume
Purged
(gal)
Flow Rate
(mL/min)
Depth to
Water
(ft)
Temp
(°C)
pH
(s.u.)
Spec. Cond.
(p5/cm)
Dissolved
Oxygen
(mg/L)
ORP*
(mV)
Turbidity
(NTU)
Comment
10:40
150
Start Purging
10:43
150
18.51
17.7
5.0
26.400
1.7
142
10:46
150
18.61
17.6
4.9
23.200
1.7
179
2.62
10:49
150
18.63
17.4
4.8
22.400
1.6
202
1.18
10:52
150
18.66
17.4
4.8
22.200
1.6
212
2.26
10:55
150
18.67
17.5
4.8
22.100
1.6
219
2.59
End Purging
Method
Qty
Container
Preservative
Method
Qty
Container
Preservative
VOCs 8260D SIM
3
40mL VOAs
HCI
1633 TSS
1
125mLP
Unpreserved
Metals
1
250mL P
HNO3
PFAS 1633
2
500mL P
Unpreserved
VOCs 8260D
3
40mL VOAs
Unpreserved
Form Revision Date: 2/12/18 16:00

Project Name:
Sorrell Landfill
Apex, NC
1054-07-249 P51
Purge Date:
■
November 8, 2023
Project Location:
Project Number:
Source Well:
MW-1 R
Purge Time (Min.):
7
Locked?:
Yes
Sample Date:
November 8, 2023
Sampled By:
Bob Bryant
Sample Time:
17:15
Weather:
Sunny
Air Temp:
75 ° F
Equipment Calibration Information:
Equipment
Date
Time
Calibration Solution
Calibration Check
pH
4.00, 7.00, 10.00
Conductivity
1,413 pS/cm
PS/cm
Well Data
Measuring Point:
Top of Casing
Depth to Water:
36.04
ft-TOC
Total Well Depth:
45.00
ft-TOC
Height of Water Column:
8.96
feet
Screen Length:
20
ft-GRD
Stickup Height:
2.2
ft-GRD
Well Volume
Well Diameter
b
inch
Well Volume
#VALUE!
gal
3 * Well Volume
#VALUE!
gal
5 * Well Volume
#VALUE!
gal
Purge Method:1 Bailer Purge Start Time: 16:35 End Time: 1 16:42
Total Volume Purged:1 1.5 gal Well Purged Dry?:1 Yes
(Field Parameters
Cumulative Volume
(Gal)
Time
pH
(s.u.)
Temp
(°C)
Cond
PS/cm
Turbidity
(NTU)
Comments
1.5
16:40
4.8
17.3
31
1064
Dry
Sample Method:1 Bailer Sample Time: 17:15
aivtica
Method Qty Container Pres. Method Qty Container Pres.
nature
I(1) Bob Brvant
Bailed dry at one volume. Allowed to recharge then sampled
11/8/2023
Form Revision Date: 9/13/17 8:00 AM

Appendix IV - Laboratory Reports

•
% eurofins
Environment Testing
W
ANALYTICAL REPORT C
PREPARED FOR
Attn: Lucas Barroso-Giachetti
SWE Inc
2016 Ayrsley Town Boulevard C
Suite 2A
Charlotte, North Carolina 28273
Generated 11/30/2023 6:59:17 PM
JOB DESCRIPTION
Sorrell Landfill, Apex NC
JOB NUMBER
752-13525-1

This report may not be reproduced except in full, and with written approval from the laboratory. The results relate only to the
samples tested. For questions please contact the Project Manager at the e-mail address or telephone number listed on this
page.
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins Environment Testing Southeast, LLC Project
Manager.
fJ Generated
�i 11 /30/2023 6:59:17 PM
Authorized for release by
Chad Bechtold, Project Manager
Chad. Bechtold(d).et.eurofinsus.com
[phone]
Eurofins Savannah is a laboratory within Eurofins Environment Testing Southeast, LLC, a company within Eurofins Environment Testing Group of Companies
Page 2 of 105 11/30/2023

Client: SWE Inc
Project/Site: Sorrell Landfill, Apex NC
Table of Contents
Laboratory Job ID: 752-13525-1
Cover Page ..............................................
1
Table of Contents .........................................
3
Definitions/Glossary.......................................
4
Case Narrative ...........................................
5
Detection Summary ........................................
6
Client Sample Results ......................................
9
Surrogate Summary .......................................
53
Isotope Dilution Summary ...................................
55
QC Sample Results ........................................
57
QC Association Summary ...................................
90
Lab Chronicle ............................................
95
Certification Summary ......................................
99
Method Summary .........................................
101
Sample Summary .........................................
102
Chain of Custody ..........................................
103
Receipt Checklists .........................................
104
Eurofins Raleigh
Page 3 of 105 11/30/2023

Definitions/Glossary
Client: S&ME Inc Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Qualifiers
GC/MS VOA
Qualifier Qualifier Description
LCS and/or LCSD is outside acceptance limits, low biased.
`+ LCS and/or LCSD is outside acceptance limits, high biased.
`1 LCS/LCSD RPD exceeds control limits.
J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.
LCMS
Qualifier Qualifier Description
*+ LCS and/or LCSD is outside acceptance limits, high biased.
J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.
Metals
Qualifier Qualifier Description
B Compound was found in the blank and sample.
J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.
General Chemistry
Qualifier Qualifier Description
J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.
Glossary
Abbreviation These commonly used abbreviations may or may not be present in this report.
tt Listed under the "D" column to designate that the result is reported on a dry weight basis
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re -analysis, Re -extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level'
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRIES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins Raleigh
Page 4 of 105 11/30/2023

Case Narrative
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Laboratory: Eurofins Raleigh
Narrative
Job Narrative
752-13525-1
Job ID: 752-13525-1
Receipt
The samples were received on 11/9/2023 9:12 AM. Unless otherwise noted below, the samples arrived in good condition, and, where
required, properly preserved and on ice. The temperature of the cooler at receipt time was 2.3°C
GC/MS VOA
Method 8260D: The Equipment Blank contained Toluene between the Method Detection Limit (MDL) and Reporting Limit (RL), the sample
was reanalyzed and the results were confirmed: Equipment Blank (752-13525-10),
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
GC/MS Semi VOA
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
GC Semi VOA
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
PFAS
Method 1633: The laboratory control sample (LCS) and / or laboratory control sample duplicate (LCSD) for preparation batch 680-808369
and 680-808369 and analytical batch 680-808479 recovered outside control limits for the following analyte: Nonafluoro-3,6-dioxaheptanoic
acid (NFDHA). This analyte was biased high in the LCS and was not detected in the associated samples; therefore, the data have been
reported. The analyte recovers within range in the LLCS associated with this sample.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Metals
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
General Chemistry
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Eurofins Raleigh
Page 5 of 105 11/30/2023

Detection Summary
Client: SWE Inc
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: MW-9
Analyte
Barium
Cobalt
Lead
Vanadium
Zinc
Client Sample ID: MW-6
Analyte
Perfluorobutanoic acid (PFBA)
Barium
Chromium
Cobalt
Lead
Vanadium
Client Sample ID: MW-5
rAnalyte
1,4-Dioxane
cis-1,2-Dichloroethene
Tetrachloroethene
PerFluorohexanesulfonic acid (PFHxS)
Barium
Chromium
Lead
Vanadium
Zinc
Client Sample ID: DW-1
Analyte
Perfluorobutanesulfonic acid (PFBS)
Barium
Lead
Vanadium
Result
Qualifier
RL
MDL
Unit
13
5.0
0.89
ug/L
14
0.50
0.22
ug/L
0.93
J B
2.5
0.21
ug/L
0.73
J
10
0.63
ug/L
3.2
J
20
2.8
ug/L
Result
Qualifier
RL
MDL
Unit
4.5
J
6.4
1.7
ng/L
25
5.0
0.89
ug/L
1.4
J
5.0
1.2
ug/L
0.54
0.50
0.22
ug/L
1.0
J B
2.5
0.21
ug/L
7.3
J
10
0.63
ug/L
Result
Qualifier
RL
MDL
Unit
0.70
0.50
0.32
ug/L
0.29
J
1.0
0.25
ug/L
0.38
J
1.0
0.35
ug/L
24
J
73
13
ng/L
50
5.0
0.89
ug/L
2.9
J
5.0
1.2
ug/L
0.90
J B
2.5
0.21
ug/L
3.9
J
10
0.63
ug/L
3.3
J
20
2.8
ug/L
Result Qualifier
RL
MDL
Unit
2.5
0.71
0.13
ng/L
12
5.0
0.89
ug/L
0.54 J B
2.5
0.21
ug/L
0.76 J
10
0.63
ug/L
This Detection Summary does not include radiochemical test results.
Job ID: 752-13525-1
Lab Sample ID: 752-13525-1
Dil Fac D Method Prep Type
1 6020B Total
Recoverable
1 60206 Total
Recoverable
1 6020B Total
Recoverable
1 6020B Total
Recoverable
1 6020B Total
Recoverable
Lab Sample ID: 752-13525-2 F---
Dil Fac
D Method
Prep Type
1
1633
Total/NA
1
6020B
Total
Recoverable
1
6020B
Total
Recoverable
1
6020B
Total
Recoverable
1
6020B
Total
Recoverable
1
6020B
Total
Recoverable
Lab Sample ID: 752-13525-3
Dil Fac
D Method
Prep Type
1
8260D SIM 14D
Total/NA
1
8260D
Total/NA
1
8260D
Total/NA
1
1633
Total/NA
1
6020B
Total
Recoverable
1
6020B
Total
Recoverable
1
6020B
Total
Recoverable
1
6020B
Total
Recoverable
1
6020B
Total
Recoverable
Lab Sample ID: 752-13525-4
Dil Fac
D Method
Prep Type
1
1633
Total/NA
1
6020B
Total
Recoverable
1
6020B
Total
Recoverable
1
6020B
Total
Recoverable
Page 6 of 105
Eurofins Raleigh
11 /30/2023

Detection Summary
Client: SWE Inc
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: MW-8
Analyte
Result
Qualifier
RL
MDL
Unit
Benzene
1.2
1.0
0.27
ug/L
cis- 1,2-Dichloroethene
7.8
1.0
0.25
ug/L
1,1-Dichloroethane
0.57
J
1.0
0.33
ug/L
o-Xylene
0.36
J
1.0
0.26
ug/L
Tetrachloroethene
15
1.0
0.35
ug/L
Trichloroethene
9.1
1.0
0.20
ug/L
Vinyl chloride
3.5
1.0
0.40
ug/L
Xylenes, Total
0.36
J
1.0
0.23
ug/L
Perfluorohexanoic acid (PFHxA)
1.3
0.80
0.54
ng/L
Perfluoroheptanoic acid (PFHpA)
0.51
J
0.80
0.25
ng/L
Perfluorobutanesulfonic acid (PFBS)
7.1
0.71
0.13
ng/L
Perfluorohexanesulfonic acid (PFHxS)
0.51
J
0.73
0.13
ng/L
Barium
98
5.0
0.89
ug/L
Beryllium
0.24
J
0.50
0.20
ug/L
Cobalt
4.4
0.50
0.22
ug/L
Lead
0.99
J B
2.5
0.21
ug/L
Nickel
0.53
J
5.0
0.42
ug/L
Zinc
11
J
20
2.8
ug/L
Cyanide, Total
0.0030
J
0.010
0.0025
mg/L
Job ID: 752-13525-1
Lab Sample ID: 752-13525-5
Dil Fac D
Method
Prep Type
1
8260D
Total/NA
1
8260D
Total/NA
1
8260D
Total/NA
1
8260D
Total/NA
1
8260D
Total/NA
1
8260D
Total/NA
1
8260D
Total/NA
1
8260D
Total/NA
1
1633
Total/NA
1
1633
Total/NA
1
1633
Total/NA
1
1633
Total/NA
1
6020B
Total
Recoverable
1
6020B
Total
Recoverable
1
6020B
Total
Recoverable
1
6020B
Total
Recoverable
1
60206
Total
Recoverable
1
6020B
Total
Recoverable
1
9012B
Total/NA
Client Sample ID: SW-2 Lab Sample ID: 752-13525-6
rAnalyte
Result
Qualifier
RL
MDL
Unit
Dil Fac
D Method
Prep Type
1,4-Dioxane
1.9
0.50
0.32
ug/L
1
8260D SIM 14D
Total/NA
Perfluorohexanesulfonic acid (PFHxS)
20
J
73
13
ng/L
1
1633
Total/NA
Barium
70
5.0
0.89
ug/L
1
6020B
Total
Recoverable
Cobalt
0.94
0.50
0.22
ug/L
1
6020B
Total
Recoverable
Lead
0.93
J B
2.5
0.21
ug/L
1
6020B
Total
Recoverable
Nickel
0.80
J
5.0
0.42
ug/L
1
6020B
Total
Recoverable
Vanadium
1.7
J
10
0.63
ug/L
1
6020B
Total
Recoverable
Client Sample ID: MW-1 R
Lab Sample ID: 752-13525-7
Analyte
Result
Qualifier
RL
MDL
Unit
Dil Fac D Method Prep Type
N-ethyl perfluorooctane
38
J
800
35
ng/L
1 1633 Total/NA
sulfonamidoethanol (NEtFOSE)
Barium
11
5.0
0.89
ug/L
1 6020B Total
Recoverable
Chromium
1.5
J
5.0
1.2
ug/L
1 6020B Total
Recoverable
Cobalt
0.31
J
0.50
0.22
ug/L
1 6020B Total
Recoverable
Lead
2.0
J B
2.5
0.21
ug/L
1 6020B Total
Recoverable
This Detection Summary does not include radiochemical test results.
Page 7 of 105
Eurofins Raleigh
11 /30/2023

Detection Summary
Client: SWE Inc
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: MW-1 R (Continued)
Analyte
Result
Qualifier
Vanadium
5.2
J
Client Sample ID: GP-9
Analyte
Result
Qualifier
Barium
8.8
Cobalt
0.56
Lead
0.56
J B
Zinc
10
J
Client Sample ID: Dup
Analyte
Result
Qualifier
Pernuorobutanesulfonic acid (PFBS)
2.5
Pernuorohexanesulfonic acid (PFHxS)
0.25
J
Barium
11
Lead
0.75
J B
Vanadium
0.75
J
Client Sample ID: Equipment Blank
Analyte
Result
Qualifier
Toluene
0.44
J
Lead
0.49
J B
Job ID: 752-13525-1
Lab Sample ID: 752-13525-7
RL
MDL
Unit
Dil Fac D Method Prep Type
10
0.63
ug/L
1 6020B Total
Recoverable
Lab Sample ID: 752-13525-8
RL
MDL
Unit
Dil Fac D Method Prep Type
5.0
0.89
ug/L
1 6020B Total
Recoverable
0.50
0.22
ug/L
1 6020B Total
Recoverable
2.5
0.21
ug/L
1 6020B Total
Recoverable
20
2.8
ug/L
1 6020B Total
Recoverable
Lab Sample ID: 752-13525-9
RL
MDL
Unit
Dil Fac D Method Prep Type
0.71
0.13
ng/L
1 1633 Total/NA
0.73
0.13
ng/L
1 1633 Total/NA
5.0
0.89
ug/L
1 6020B Total
Recoverable
2.5
0.21
ug/L
1 6020B Total
Recoverable
10
0.63
ug/L
1 6020B Total
Recoverable
Lab Sample ID: 752-13525-10
RL
MDL
Unit
Dil Fac D Method Prep Type
1.0
0.25
ug/L
1 8260D Total/NA
2.5
0.21
ug/L
1 6020B Total
Recoverable
Client Sample ID: Trip Blank Lab Sample ID: 752-13525-11
1 No Detections.
Client Sample ID: Trip Blank Lab Sample ID: 752-13525-12
1 No Detections.
This Detection Summary does not include radiochemical test results.
Page 8 of 105
Eurofins Raleigh
11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: MW-9 Lab Sample ID: 752-13525-1
Date Collected: 11/08/23 10:55 Matrix: Water
Date Received: 11/09/23 09:12
Method: SW846 8260D SIM 14D - Volatile Organic Compounds (GC/MS)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
1,4-Dioxane
<0.32
0.50
0.32
ug/L
11/11/23 00:53
1
•
Surrogate
%Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
4-Bromofluorobenzene (Surr)
85
70 - 130
11111123 00:53
1
Method: SW846 8260D - Volatile
Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Acetone
<3.7
10
3.7
ug/L
-
11/15/23 01:05
1
Acrylonitrile
<5.5
20
5.5
ug/L
11/15/23 01:05
1
Benzene
<0.27
1.0
0.27
ug/L
11/15/23 01:05
1
Bromoform
<0.59
1.0
0.59
ug/L
11/15/23 01:05
1
Bromomethane
<3.7
5.0
3.7
ug/L
11/15/23 01:05
1
2-Butanone (MEK)
<6.4
10
6.4
ug/L
11/15/23 01:05
1
Carbon disulfide
<0.43
2.0
0.43
ug/L
11/15/23 01:05
1
Carbon tetrachloride
<0.30
1.0
0.30
ug/L
11/15/23 01:05
1
Chlorobenzene
<0.15
1.0
0.15
ug/L
11/15/23 01:05
1
Chlorobromomethane
<0.34
1.0
0.34
ug/L
11/15/23 01:05
1
Chlorodibromomethane
<0.39
1.0
0.39
ug/L
11/15/23 01:05
1
Chloroethane
<4.6
5.0
4.6
ug/L
11/15/23 01:05
1
Chloroform
<0.27
1.0
0.27
ug/L
11/15/23 01:05
1
Chloromethane
<0.54
1.0
0.54
ug/L
11/15/23 01:05
1
cis-1,2-Dichloroethene
<0.25
1.0
0.25
ug/L
11/15/23 01:05
1
cis-1,3-Dichloropropene
<0.26
1.0
0.26
ug/L
11/15/23 01:05
1
1,2-Dibromo-3-Chloropropane
<1.8
5.0
1.8
ug/L
11/15/23 01:05
1
Dibromomethane
<0.34
1.0
0.34
ug/L
11/15/23 01:05
1
1,2-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/15/23 01:05
1
1,4-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/15/23 01:05
1
Dichlorobromomethane
<0.25
1.0
0.25
ug/L
11/15/23 01:05
1
1,1-Dichloroethane
<0.33
1.0
0.33
ug/L
11/15/23 01:05
1
1,2-Dichloroethane
<0.25
1.0
0.25
ug/L
11/15/23 01:05
1
1,1-Dichloroethene
<0.33
1.0
0.33
ug/L
11/15/23 01:05
1
1,2-Dichloropropane
<0.22
1.0
0.22
ug/L
11/15/23 01:05
1
Ethylbenzene
<0.20
1.0
0.20
ug/L
11/15/23 01:05
1
1,2-Dibromoethane (EDB)
<0.33
1.0
0.33
ug/L
11/15/23 01:05
1
2-Hexanone
<3.2
10
3.2
ug/L
11/15/23 01:05
1
lodomethane
<3.9
10
3.9
ug/L
11/15/23 01:05
1
Methylene Chloride
<3.2
5.0
3.2
ug/L
11/15/23 01:05
1
4-Methyl-2-pentanone (MIBK)
<2.7
10
2.7
ug/L
11/15/23 01:05
1
Styrene
<0.27
1.0
0.27
ug/L
11/15/23 01:05
1
1,1,1,2-Tetrachloroethane
<0.36
1.0
0.36
ug/L
11/15/23 01:05
1
1,1,2,2-Tetrachloroethane
<0.40
1.0
0.40
ug/L
11/15/23 01:05
1
Tetrachloroethene
<0.35
1.0
0.35
ug/L
11/15/23 01:05
1
Toluene
<0.25
1.0
0.25
ug/L
11/15/23 01:05
1
trans- 1,4-Dichloro-2-butene
<1.3
2.0
1.3
ug/L
11/15/23 01:05
1
trans- 1,2-Dichloroethene
<0.34
1.0
0.34
ug/L
11/15/23 01:05
1
trans- 1,3-Dichloropropene
<0.23
1.0
0.23
ug/L
11/15/23 01:05
1
1,1,1-Trichloroethane
<0.21
1.0
0.21
ug/L
11/15/23 01:05
1
1,1,2-Trichloroethane
<0.32
1.0
0.32
ug/L
11/15/23 01:05
1
Trichloroethene
<0.20
1.0
0.20
ug/L
11/15/23 01:05
1
Trichlorofluoromethane
<0.33 *+
1.0
0.33
ug/L
11/15/23 01:05
1
Eurofins Raleigh
Page 9 of 105 11/30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: MW-9 Lab Sample ID: 752-13525-1
Date Collected: 11/08/23 10:55 Matrix: Water
Date Received: 11/09/23 09:12
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
1,2,3-Trichloropropane
<0.48
1.0
0.48
ug/L
11/15/23 01:05
1
Vinyl acetate
<0.69
2.0
0.69
ug/L
11/15/23 01:05
1 �.
Vinyl chloride
<0.40
1.0
0.40
ug/L
11/15/23 01:05
1
Xylenes, Total
<0.23
1.0
0.23
ug/L
11/15/23 01:05
1
Surrogate
%Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
Toluene-d8 (Surr)
108
70 - 130
11115123 01:05
1
1,2-Dichloroethane-d4 (Surr)
91
60- 124
11115123 01:05
1
Dibromofluoromethane (Surr)
97
70 - 130
11/15/23 01:05
1
4-Bromofluorobenzene (Surr)
104
70 - 130
11115123 01:05
1
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Perfluorobutanoic acid (PFBA)
<170
640
170
ng/L
11/15/23 11:39
11/15/23 22:40
1
Perfuoropentanoic acid (PFPeA)
<61
160
61
ng/L
11/15/23 11:39
11/15/23 22:40
1
Perfuorohexanoic acid (PFHxA)
<54
80
54
ng/L
11/15/23 11:39
11/15/23 22:40
1
Perfluoroheptanoic acid (PFHpA)
<25
80
25
ng/L
11/15/23 11:39
11/15/23 22:40
1
Perfluorooctanoic acid (PFOA)
<34
80
34
ng/L
11/15/23 11:39
11/15/23 22:40
1
Perfluorononanoic acid (PFNA)
<24
80
24
ng/L
11/15/23 11:39
11/15/23 22:40
1
Perfluorodecanoic acid (PFDA)
<32
80
32
ng/L
11/15/23 11:39
11/15/23 22:40
1
Perfluoroundecanoic acid (PFUnA)
<22
80
22
ng/L
11/15/23 11:39
11/15/23 22:40
1
Perfluorododecanoic acid (PFDoA)
<16
80
16
ng/L
11/15/23 11:39
11/15/23 22:40
1
Perfluorotridecanoic acid (PFTrDA)
<64
160
64
ng/L
11/15/23 11:39
11/15/23 22:40
1
Perfluorotetradecanoic acid (PFTA)
<59
160
59
ng/L
11/15/23 11:39
11/15/23 22:40
1
Perfluorobutanesulfonic acid (PFBS)
<13
71
13
ng/L
11/15/23 11:39
11/15/23 22:40
1
Perfluoropentanesulfonic acid
<15
75
15
ng/L
11/15/23 11:39
11/15/23 22:40
1
(PFPeS)
Perfluorohexanesulfonic acid (PFHxS)
<13
73
13
ng/L
11/15/23 11:39
11/15/23 22:40
1
Perfuoroheptanesulfonic acid
<30
76
30
ng/L
11/15/23 11:39
11/15/23 22:40
1
(PFHpS)
Perfluorooctanesulfonic acid (PFOS)
<70
220
70
ng/L
11/15/23 11:39
11/15/23 22:40
1
Perfluorononanesulfonic acid (PFNS)
<19
77
19
ng/L
11/15/23 11:39
11/15/23 22:40
1
Perfluorododecanesulfonic acid
<13
77
13
ng/L
11/15/23 11:39
11/15/23 22:40
1
(PFDoS)
1H,1H,21-1,21-1-Perfluorohexane
<89
300
89
ng/L
11/15/23 11:39
11/15/23 22:40
1
sulfonic acid (4:2 FTS)
1H,lH,2H,2H-Perfluorooctanesulfonic
<100
300
100
ng/L
11/15/23 11:39
11/15/23 22:40
1
acid (6:2 FTS)
1H,1H,21-1,21-1-Perfluorodecane
<85
310
85
ng/L
11/15/23 11:39
11/15/23 22:40
1
sulfonic acid (8:2 FTS)
Perfluorooctanesulfonamide (PFOSA)
<9.0
80
9.0
ng/L
11/15/23 11:39
11/15/23 22:40
1
N-methylperfluorooctane sulfonamide
<13
100
13
ng/L
11/15/23 11:39
11/15/23 22:40
1
(NMeFOSA)
N-ethyl perfluorooctane sulfonamide
<12
100
12
ng/L
11/15/23 11:39
11/15/23 22:40
1
(NEtFOSA)
N-methylperfluorooctanesulfonamidoa
<24
80
24
ng/L
11/15/23 11:39
11/15/23 22:40
1
cetic acid (NMeFOSAA)
N-ethyl perfluorooctanesulfonamidoac
<21
160
21
ng/L
11/15/23 11:39
11/15/23 22:40
1
etic acid (NEtFOSAA)
N-methylperfluorooctane
<95
800
95
ng/L
11/15/23 11:39
11/15/23 22:40
1
sulfonamidoethanol (NMeFOSE)
N-ethyl perfluorooctane
<35
800
35
ng/L
11/15/23 11:39
11/15/23 22:40
1
sulfonamidoethanol (NEtFOSE)
Eurofins Raleigh
Page 10 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: MW-9
Lab Sample ID: 752-13525-1
Date Collected: 11/08/23 10:55
Matrix:
Water
Date Received: 11/09/23 09:12
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Hexafluoropropylene Oxide Dimer
<25
320
25
ng/L
11/15/23 11:39
11/15/23 22:40
1
Acid (HFPO-DA)
4,8-Dioxa-3H-perfluorononanoic acid
<24
300
24
ng/L
11/15/23 11:39
11/15/23 22:40
1
(ADONA)
Perfluoro-4-methoxybutanoic acid
<27
160
27
ng/L
11/15/23 11:39
11/15/23 22:40
1
(PFMBA)
Nonafluoro-3,6-dioxaheptanoic acid
<84 *+
320
84
ng/L
11/15/23 11:39
11/15/23 22:40
1
(NFDHA)
9-Chlorohexadecafluoro-3-oxanonan
<41
300
41
ng/L
11/15/23 11:39
11/15/23 22:40
1
e-1-sulfonic acid(9CI-PHONS)
11-Chloroeicosafluoro-3-oxaundecan
<83
300
83
ng/L
11/15/23 11:39
11/15/23 22:40
1
e-1-sulfonic acid (11CI-PROWS)
Perfluoro (2-ethoxyethane) sulfonic
<33
140
33
ng/L
11/15/23 11:39
11/15/23 22:40
1
acid (PFEESA)
3-Perfluoropropylpropanoic acid (3:3
<48
400
48
ng/L
11/15/23 11:39
11/15/23 22:40
1
FTCA)
3-Perfluoropentylpropanoic acid (5:3
<420
2000
420
ng/L
11/15/23 11:39
11/15/23 22:40
1
FTCA)
3-Perfluoroheptylpropanoic acid (7:3
<380
2000
380
ng/L
11/15/23 11:39
11/15/23 22:40
1
FTCA)
Perfluorodecanesulfonic acid (PFDS)
<11
77
11
ng/L
11/15/23 11:39
11/15/23 22:40
1
Perfluoro-3-methoxypropanoic acid
<29
160
29
ng/L
11/15/23 11:39
11/15/23 22:40
1
(PFMPA)
Isotope Dilution %Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
13C4 PFBA
96.5
10 - 130
11115123 11:39
11115123 22:40
1
13C5 PFPeA
94.0
40 - 150
11115123 11:39
11115123 22:40
1
13C5 PFHxA
91.5
40 - 150
11115123 11:39
11115123 22:40
1
13C4 PFHpA
93.6
40 - 150
11115123 11:39
11115123 22:40
1
13C8 PFOA
74.6
30 - 140
11115123 11:39
11115123 22:40
1
13C9 PFNA
93.3
30 - 140
11115123 11:39
11115123 22:40
1
13C6 PFDA
89.2
20 - 140
11115123 11:39
11115123 22:40
1
13C7 PFUnA
89.0
20 - 140
11115123 11:39
11115123 22:40
1
13C2 PFDoA
69.9
10 - 150
11115123 11:39
11115123 22:40
1
13C2 PFTeDA
62.6
10 - 130
11115123 11:39
11115123 22:40
1
13C3 PFBS
113
25 - 150
11115123 11:39
11115123 22:40
1
13C3 PFHxS
90.7
25 - 150
11115123 11:39
11115123 22:40
1
13C8 PFOS
90.4
20 - 140
11115123 11:39
11115123 22:40
1
13C8 FOSA
77.8
10 - 130
11115123 11:39
11115123 22:40
1
d3-NMeFOSAA
83.6
10 - 200
11115123 11:39
11115123 22:40
1
d5-NEtFOSAA
84.9
10 - 200
11115123 11:39
11115123 22:40
1
M2-4:2 FTS
115
25 - 200
11115123 11:39
11115123 22:40
1
M2-6:2 FTS
95.8
25 - 200
11115123 11:39
11115123 22:40
1
M2-8:2 FTS
96.5
25 - 200
11115123 11:39
11115123 22:40
1
13C3 HFPO-DA
113
25 - 160
11115123 11:39
11115123 22:40
1
d7-N-McFOSE-M
84.2
10 - 150
11115123 11:39
11115123 22:40
1
d9-N-EtFOSE-M
86.2
10 - 150
11115123 11:39
11115123 22:40
1
d5-NEtPFOSA
64.3
10 - 130
11115123 11:39
11115123 22:40
1
d3-NMePFOSA
63.0
10 - 130
11115123 11:39
11115123 22:40
1
Method: SW846 6020B - Metals (ICP/MS)
- Total Recoverable
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Antimony
<0.34
5.0
0.34
ug/L
11/12/23 08:09
11/14/23 05:18
1
Eurofins Raleigh
Page 11 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: MW-9 Lab Sample ID: 752-13525-1
Date Collected: 11/08/23 10:55 Matrix: Water
Date Received: 11/09/23 09:12
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable (Continued)
Analyte
Result
Qualifier
RL
MDL
Unit
Arsenic
<0.86
3.0
0.86
ug/L
Barium
13
5.0
0.89
ug/L
Beryllium
<0.20
0.50
0.20
ug/L
Cadmium
<0.078
0.50
0.078
ug/L
Chromium
<1.2
5.0
1.2
ug/L
Cobalt
14
0.50
0.22
ug/L
Copper
<1.1
5.0
1.1
ug/L
Lead
0.93
J B
2.5
0.21
ug/L
Nickel
<0.42
5.0
0.42
ug/L
Selenium
<0.99
2.5
0.99
ug/L
Silver
<0.39
1.0
0.39
ug/L
Thallium
<0.26
1.0
0.26
ug/L
Vanadium
0.73
J
10
0.63
ug/L
Zinc
3.2
J
20
2.8
ug/L
Client Sample ID: MW-6
Date Collected: 11/08/23 12:10
Date Received: 11/09/23 09:12
Method: SW846 8260D SIM 14D - Volatile Organic Compounds (GC/MS)
Analyte Result Qualifier RL MDL Unit
1,4-Dioxane <0.32 0.50 0.32 ug/L
Surrogate
%Recovery Qualifier
Limits
4-Bromofluorobenzene (Surr)
85
70 - 130
Method: SW846 8260D - Volatile
Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
Acetone
<3.7
10
Acrylonitrile
<5.5
20
Benzene
<0.27
1.0
Bromoform
<0.59
1.0
Bromomethane
<3.7
5.0
2-Butanone (MEK)
<6.4
10
Carbon disulfide
<0.43
2.0
Carbon tetrachloride
<0.30
1.0
Chlorobenzene
<0.15
1.0
Chlorobromomethane
<0.34
1.0
Chlorodibromomethane
<0.39
1.0
Chloroethane
<4.6
5.0
Chloroform
<0.27
1.0
Chloromethane
<0.54
1.0
cis-1,2-Dichloroethene
<0.25
1.0
cis-1,3-Dichloropropene
<0.26
1.0
1,2-Dibromo-3-Chloropropane
<1.8
5.0
Dibromomethane
<0.34
1.0
1,2-Dichlorobenzene
<0.31
1.0
1,4-Dichlorobenzene
<0.31
1.0
Dichlorobromomethane
<0.25
1.0
1,1-Dichloroethane
<0.33
1.0
D Prepared
Analyzed
Dil Fac
11/12/23 08:09
11/14/23 05:18
1
11/12/23 08:09
11/14/23 05:18
1
11/12/23 08:09
11/14/23 05:18
1
11/12/23 08:09
11/14/23 05:18
1
11/12/23 08:09
11/14/23 05:18
1
11/12/23 08:09
11/14/23 05:18
1
11/12/23 08:09
11/14/23 05:18
1
11/12/23 08:09
11/14/23 05:18
1
11/12/23 08:09
11/14/23 05:18
1
11/12/23 08:09
11/14/23 05:18
1
11/12/23 08:09
11/14/23 05:18
1
11/12/23 08:09
11/14/23 05:18
1
11/12/23 08:09
11/14/23 05:18
1
11/12/23 08:09
11/14/23 05:18
1
Lab Sample ID: 752-13525-2
Matrix: Water
D Prepared Analyzed Dil Fac
11/10/23 21:53 1
Prepared Analyzed
Dil Fac
11110123 21:53
1
MDL
Unit
D Prepared Analyzed
Dil Fac
3.7
ug/L
11/15/23 01:24
1
5.5
ug/L
11/15/23 01:24
1
0.27
ug/L
11/15/23 01:24
1
0.59
ug/L
11/15/23 01:24
1
3.7
ug/L
11/15/23 01:24
1
6.4
ug/L
11/15/23 01:24
1
0.43
ug/L
11/15/23 01:24
1
0.30
ug/L
11/15/23 01:24
1
0.15
ug/L
11/15/23 01:24
1
0.34
ug/L
11/15/23 01:24
1
0.39
ug/L
11/15/23 01:24
1
4.6
ug/L
11/15/23 01:24
1
0.27
ug/L
11/15/23 01:24
1
0.54
ug/L
11/15/23 01:24
1
0.25
ug/L
11/15/23 01:24
1
0.26
ug/L
11/15/23 01:24
1
1.8
ug/L
11/15/23 01:24
1
0.34
ug/L
11/15/23 01:24
1
0.31
ug/L
11/15/23 01:24
1
0.31
ug/L
11/15/23 01:24
1
0.25
ug/L
11/15/23 01:24
1
0.33
ug/L
11/15/23 01:24
1
Eurofins Raleigh
Page 12 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: MW-6
Date Collected: 11/08/23 12:10
Date Received: 11/09/23 09:12
Lab Sample ID: 752-13525-2
Matrix: Water
Method: SW846 8260D - Volatile
Organic Compounds
by GC/MS
(Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared Analyzed
Dil Fac
1,2-Dichloroethane
<0.25
1.0
0.25
ug/L
11/15/23 01:24
1
1,1-Dichloroethene
<0.33
1.0
0.33
ug/L
11/15/23 01:24
1
1,2-Dichloropropane
<0.22
1.0
0.22
ug/L
11/15/23 01:24
1
Ethylbenzene
<0.20
1.0
0.20
ug/L
11/15/23 01:24
1
1,2-Dibromoethane (EDB)
<0.33
1.0
0.33
ug/L
11/15/23 01:24
1
2-Hexanone
<3.2
10
3.2
ug/L
11/15/23 01:24
1
lodomethane
<3.9
10
3.9
ug/L
11/15/23 01:24
1
Methylene Chloride
<3.2
5.0
3.2
ug/L
11/15/23 01:24
1
4-Methyl-2-pentanone (MIBK)
<2.7
10
2.7
ug/L
11/15/23 01:24
1
Styrene
<0.27
1.0
0.27
ug/L
11/15/23 01:24
1
1,1,1,2-Tetrachloroethane
<0.36
1.0
0.36
ug/L
11/15/23 01:24
1
1,1,2,2-Tetrachloroethane
<0.40
1.0
0.40
ug/L
11/15/23 01:24
1
Tetrachloroethene
<0.35
1.0
0.35
ug/L
11/15/23 01:24
1
Toluene
<0.25
1.0
0.25
ug/L
11/15/23 01:24
1
trans- 1,4-Dichloro-2-butene
<1.3
2.0
1.3
ug/L
11/15/23 01:24
1
trans- 1,2-Dichloroethene
<0.34
1.0
0.34
ug/L
11/15/23 01:24
1
trans- 1,3-Dichloropropene
<0.23
1.0
0.23
ug/L
11/15/23 01:24
1
1,1,1-Trichloroethane
<0.21
1.0
0.21
ug/L
11/15/23 01:24
1
1,1,2-Trichloroethane
<0.32
1.0
0.32
ug/L
11/15/23 01:24
1
Trichloroethene
<0.20
1.0
0.20
ug/L
11/15/23 01:24
1
Trichlorofluoromethane
<0.33 "+
1.0
0.33
ug/L
11/15/23 01:24
1
1,2,3-Trichloropropane
<0.48
1.0
0.48
ug/L
11/15/23 01:24
1
Vinyl acetate
<0.69
2.0
0.69
ug/L
11/15/23 01:24
1
Vinyl chloride
<0.40
1.0
0.40
ug/L
11/15/23 01:24
1
Xylenes, Total
<0.23
1.0
0.23
ug/L
11/15/23 01:24
1
Surrogate
%Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
Toluene-d8 (Surr)
111
70 - 130
11115123 01:24
1
1,2-Dichloroethane-d4 (Surr)
90
60- 124
11115123 01:24
1
Dibromofluoromethane (Surr)
94
70 - 130
11115123 01:24
1
4-Bromofluorobenzene (Surr)
103
70 - 130
11115123 01:24
1
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Perfluorobutanoic acid (PFBA)
4.5 J
6.4
1.7
ng/L
11/15/23 11:39
11/15/23 22:55
1
Perfluoropentanoic acid (PFPeA)
<0.61
1.6
0.61
ng/L
11/15/23 11:39
11/15/23 22:55
1
Perfluorohexanoic acid (PFHxA)
<0.54
0.80
0.54
ng/L
11/15/23 11:39
11/15/23 22:55
1
Perfluoroheptanoic acid (PFHpA)
<0.25
0.80
0.25
ng/L
11/15/23 11:39
11/15/23 22:55
1
Perfluorooctanoic acid (PFOA)
<0.34
0.80
0.34
ng/L
11/15/23 11:39
11/15/23 22:55
1
Perfluorononanoic acid (PFNA)
<0.24
0.80
0.24
ng/L
11/15/23 11:39
11/15/23 22:55
1
Perfluorodecanoic acid (PFDA)
<0.32
0.80
0.32
ng/L
11/15/23 11:39
11/15/23 22:55
1
Perfluoroundecanoic acid (PFUnA)
<0.22
0.80
0.22
ng/L
11/15/23 11:39
11/15/23 22:55
1
Perfluorododecanoic acid (PFDoA)
<0.16
0.80
0.16
ng/L
11/15/23 11:39
11/15/23 22:55
1
Perfluorotridecanoic acid (PFTrDA)
<0.64
1.6
0.64
ng/L
11/15/23 11:39
11/15/23 22:55
1
Perfluorotetradecanoic acid (PFTA)
<0.59
1.6
0.59
ng/L
11/15/23 11:39
11/15/23 22:55
1
Perfluorobutanesulfonic acid (PFBS)
<0.13
0.71
0.13
ng/L
11/15/23 11:39
11/15/23 22:55
1
Perfluoropentanesulfonic acid
<0.15
0.75
0.15
ng/L
11/15/23 11:39
11/15/23 22:55
1
(PFPeS)
Perfluorohexanesulfonic acid (PFHxS)
<0.13
0.73
0.13
ng/L
11/15/23 11:39
11/15/23 22:55
1
0
Eurofins Raleigh
Page 13 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: MW-6
Lab Sample ID: 752-13525-2
Date Collected: 11/08/23 12:10
Matrix:
Water
Date Received: 11/09/23 09:12
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Perfluoroheptanesulfonic acid
<0.30
0.76
0.30
ng/L
11/15/23 11:39
11/15/23 22:55
1
(PFHpS)
Perfluorooctanesulfonic acid (PFOS)
<0.70
2.2
0.70
ng/L
11/15/23 11:39
11/15/23 22:55
1
Perfluorononanesulfonic acid (PFNS)
<0.19
0.77
0.19
ng/L
11/15/23 11:39
11/15/23 22:55
1
Perfluorododecanesulfonic acid
<0.13
0.77
0.13
ng/L
11/15/23 11:39
11/15/23 22:55
1
(PFDoS)
1H,1H,21-1,21-1-Perfluorohexane
<0.89
3.0
0.89
ng/L
11/15/23 11:39
11/15/23 22:55
1
sulfonic acid (4:2 FTS)
1H,1H,2H,2H-Perfluorooctanesulfonic
<1.0
3.0
1.0
ng/L
11/15/23 11:39
11/15/23 22:55
1
acid (6:2 FTS)
1H,1H,21-1,21-1-Perfluorodecane
<0.85
3.1
0.85
ng/L
11/15/23 11:39
11/15/23 22:55
1
sulfonic acid (8:2 FTS)
Perfluorooctanesulfonamide (PFOSA)
<0.090
0.80
0.090
ng/L
11/15/23 11:39
11/15/23 22:55
1
N-methylperfluorooctane sulfonamide
<0.13
1.0
0.13
ng/L
11/15/23 11:39
11/15/23 22:55
1
(NMeFOSA)
N-ethyl perfluorooctane sulfonamide
<0.12
1.0
0.12
ng/L
11/15/23 11:39
11/15/23 22:55
1
(NEtFOSA)
N-methylperfluorooctanesulfonamidoa
<0.24
0.80
0.24
ng/L
11/15/23 11:39
11/15/23 22:55
1
cetic acid (NMeFOSAA)
N-ethyl perfluorooctanesulfonamidoac
<0.21
1.6
0.21
ng/L
11/15/23 11:39
11/15/23 22:55
1
etic acid (NEtFOSAA)
N-methylperfluorooctane
<0.95
8.0
0.95
ng/L
11/15/23 11:39
11/15/23 22:55
1
sulfonamidoethanol (NMeFOSE)
N-ethyl perfluorooctane
<0.35
8.0
0.35
ng/L
11/15/23 11:39
11/15/23 22:55
1
sulfonamidoethanol (NEtFOSE)
Hexafluoropropylene Oxide Dimer
<0.25
3.2
0.25
ng/L
11/15/23 11:39
11/15/23 22:55
1
Acid (HFPO-DA)
4,8-Dioxa-31-1-perfluorononanoic acid
<0.24
3.0
0.24
ng/L
11/15/23 11:39
11/15/23 22:55
1
(ADONA)
Perfluoro-4-methoxybutanoic acid
<0.27
1.6
0.27
ng/L
11/15/23 11:39
11/15/23 22:55
1
(PFMBA)
Nonafluoro-3,6-dioxaheptanoic acid
<0.84 *+
3.2
0.84
ng/L
11/15/23 11:39
11/15/23 22:55
1
(NFDHA)
9-Chlorohexadecafluoro-3-oxanonan
<0.41
3.0
0.41
ng/L
11/15/23 11:39
11/15/23 22:55
1
e-1-sulfonic acid(9Cl-PF30NS)
11-Chloroeicosafluoro-3-oxaundecan
<0.83
3.0
0.83
ng/L
11/15/23 11:39
11/15/23 22:55
1
e-1-sulfonic acid (11Cl-PF30UdS)
Perfluoro (2-ethoxyethane) sulfonic
<0.33
1.4
0.33
ng/L
11/15/23 11:39
11/15/23 22:55
1
acid (PFEESA)
3-Perfluoropropylpropanoic acid (3:3
<0.48
4.0
0.48
ng/L
11/15/23 11:39
11/15/23 22:55
1
FTCA)
3-Perfluoropentylpropanoic acid (5:3
<4.2
20
4.2
ng/L
11/15/23 11:39
11/15/23 22:55
1
FTCA)
3-Perfluoroheptylpropanoic acid (7:3
<3.8
20
3.8
ng/L
11/15/23 11:39
11/15/23 22:55
1
FTCA)
Perfluorodecanesulfonic acid (PFDS)
<0.11
0.77
0.11
ng/L
11/15/23 11:39
11/15/23 22:55
1
Perfluoro-3-methoxypropanoic acid
<0.29
1.6
0.29
ng/L
11/15/23 11:39
11/15/23 22:55
1
(PFMPA)
Isotope Dilution %Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
13C4 PFBA
101
10 - 130
11115123 11:39
11115123 22:55
1
13C5 PFPeA
113
40 - 150
11115123 11:39
11115123 22:55
1
13C5 PFHxA
103
40 - 150
11115123 11:39
11115123 22:55
1
13C4 PFHpA
88.7
40 - 150
11115123 11:39
11/15/23 22:55
1
13C8 PFOA
79.9
30 - 140
11115123 11:39
11/15/23 22:55
1
13C9 PFNA
98.5
30 - 140
11115123 11:39
11/15/23 22:55
1
0
Eurofins Raleigh
Page 14 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex
NC
Client Sample ID: MW-6
Lab Sample ID: 752-13525-2
Date Collected: 11/08/23 12:10
Matrix:
Water
Date Received: 11/09/23 09:12
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Isotope Dilution
%Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
13C6 PFDA
93.5
20 - 140
11115123 11:39
11/15/23 22:55
1
13C7 PFUnA
88.6
20 - 140
11115123 11:39
11115123 22:55
1
13C2 PFDoA
76.2
10 - 150
11115123 11:39
11115123 22:55
1
13C2 PFTeDA
65.7
10 - 130
11115123 11:39
11115123 22:55
1
13C3 PFBS
111
25 - 150
11115123 11:39
11115123 22:55
1
13C3 PFHxS
95.8
25 - 150
11115123 11:39
11115123 22:55
1
13C8 PFOS
95.1
20 - 140
11115123 11:39
11115123 22:55
1
13C8 FOSA
82.7
10 - 130
11115123 11:39
11115123 22:55
1
d3-NMeFOSAA
90.5
10 - 200
11115123 11:39
11115123 22:55
1
d5-NEtFOSAA
96.2
10 - 200
11115123 11:39
11115123 22:55
1
M2-4:2 FTS
123
25 - 200
11115123 11:39
11115123 22:55
1
M2-6:2 FTS
92.0
25 - 200
11115123 11:39
11115123 22:55
1
M2-8:2 FTS
96.2
25 - 200
11115123 11:39
11115123 22:55
1
13C3 HFPO-DA
119
25 - 160
11115123 11:39
11115123 22:55
1
d7-N-McFOSE-M
91.8
10 - 150
11115123 11:39
11115123 22:55
1
d9-N-EtFOSE-M
90.3
10 - 150
11115123 11:39
11115123 22:55
1
d5-NEtPFOSA
66.7
10 - 130
11115123 11:39
11115123 22:55
1
d3-NMePFOSA
67.8
10 - 130
11115123 11:39
11115123 22:55
1
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Antimony
<0.34
5.0
0.34
ug/L
11/13/23 05:41
11/13/23 21:52
1
Arsenic
<0.86
3.0
0.86
ug/L
11/13/23 05:41
11/13/23 21:52
1
Barium
25
5.0
0.89
ug/L
11/13/23 05:41
11/13/23 21:52
1
Beryllium
<0.20
0.50
0.20
ug/L
11/13/23 05:41
11/13/23 21:52
1
Cadmium
<0.078
0.50
0.078
ug/L
11/13/23 05:41
11/13/23 21:52
1
Chromium
1.4 J
5.0
1.2
ug/L
11/13/23 05:41
11/13/23 21:52
1
Cobalt
0.54
0.50
0.22
ug/L
11/13/23 05:41
11/13/23 21:52
1
Copper
<1.1
5.0
1.1
ug/L
11/13/23 05:41
11/13/23 21:52
1
Lead
1.0 J B
2.5
0.21
ug/L
11/13/23 05:41
11/13/23 21:52
1
Nickel
<0.42
5.0
0.42
ug/L
11/13/23 05:41
11/13/23 21:52
1
Selenium
<0.99
2.5
0.99
ug/L
11/13/23 05:41
11/13/23 21:52
1
Silver
<0.39
1.0
0.39
ug/L
11/13/23 05:41
11/13/23 21:52
1
Thallium
<0.26
1.0
0.26
ug/L
11/13/23 05:41
11/13/23 21:52
1
Vanadium
7.3 J
10
0.63
ug/L
11/13/23 05:41
11/13/23 21:52
1
Zinc
<2.8
20
2.8
ug/L
11/13/23 05:41
11/13/23 21:52
1
Client Sample ID: MW-5
Lab Sample ID: 752-13525-3
Date Collected: 11/08/23 12:50
Matrix:
Water
Date Received: 11/09/23 09:12
Method: SW846 8260D SIM 14D - Volatile Organic Compounds
(GC/MS)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
1,4-Dioxane
0.70
0.50
0.32
ug/L
11/10/23 22:19
1
Surrogate
%Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
4-Bromofluorobenzene (Surr)
75
70 - 130
11110123 22:19
1
Method: SW846 8260D - Volatile
Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Acetone
<3.7
10
3.7
ug/L
11/15/23 01:43
1
Eurofins Raleigh
Page 15 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: MW-5
Date Collected: 11/08/23 12:50
Date Received: 11/09/23 09:12
Lab Sample ID: 752-13525-3
Matrix: Water
Method: SW846 8260D - Volatile
Organic Compounds
by GC/MS
(Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared Analyzed
Dil Fac
Acrylonitrile
<5.5
20
5.5
ug/L
11/15/23 01:43
1
Benzene
<0.27
1.0
0.27
ug/L
11/15/23 01:43
1
Bromoform
<0.59
1.0
0.59
ug/L
11/15/23 01:43
1
Bromomethane
<3.7
5.0
3.7
ug/L
11/15/23 01:43
1
2-Butanone (MEK)
<6.4
10
6.4
ug/L
11/15/23 01:43
1
Carbon disulfide
<0.43
2.0
0.43
ug/L
11/15/23 01:43
1
Carbon tetrachloride
<0.30
1.0
0.30
ug/L
11/15/23 01:43
1
Chlorobenzene
<0.15
1.0
0.15
ug/L
11/15/23 01:43
1
Chlorobromomethane
<0.34
1.0
0.34
ug/L
11/15/23 01:43
1
Chlorodibromomethane
<0.39
1.0
0.39
ug/L
11/15/23 01:43
1
Chloroethane
<4.6
5.0
4.6
ug/L
11/15/23 01:43
1
Chloroform
<0.27
1.0
0.27
ug/L
11/15/23 01:43
1
Chloromethane
<0.54
1.0
0.54
ug/L
11/15/23 01:43
1
cis-1,2-Dichloroethene
0.29 J
1.0
0.25
ug/L
11/15/23 01:43
1
cis-1,3-Dichloropropene
<0.26
1.0
0.26
ug/L
11/15/23 01:43
1
1,2-Dibromo-3-Chloropropane
<1.8
5.0
1.8
ug/L
11/15/23 01:43
1
Dibromomethane
<0.34
1.0
0.34
ug/L
11/15/23 01:43
1
1,2-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/15/23 01:43
1
1,4-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/15/23 01:43
1
Dichlorobromomethane
<0.25
1.0
0.25
ug/L
11/15/23 01:43
1
1,1-Dichloroethane
<0.33
1.0
0.33
ug/L
11/15/23 01:43
1
1,2-Dichloroethane
<0.25
1.0
0.25
ug/L
11/15/23 01:43
1
1,1-Dichloroethene
<0.33
1.0
0.33
ug/L
11/15/23 01:43
1
1,2-Dichloropropane
<0.22
1.0
0.22
ug/L
11/15/23 01:43
1
Ethylbenzene
<0.20
1.0
0.20
ug/L
11/15/23 01:43
1
1,2-Dibromoethane (EDB)
<0.33
1.0
0.33
ug/L
11/15/23 01:43
1
2-Hexanone
<3.2
10
3.2
ug/L
11/15/23 01:43
1
lodomethane
<3.9
10
3.9
ug/L
11/15/23 01:43
1
Methylene Chloride
<3.2
5.0
3.2
ug/L
11/15/23 01:43
1
4-Methyl-2-pentanone (MIBK)
<2.7
10
2.7
ug/L
11/15/23 01:43
1
Styrene
<0.27
1.0
0.27
ug/L
11/15/23 01:43
1
1,1,1,2-Tetrachloroethane
<0.36
1.0
0.36
ug/L
11/15/23 01:43
1
1,1,2,2-Tetrachloroethane
<0.40
1.0
0.40
ug/L
11/15/23 01:43
1
Tetrachloroethene
0.38 J
1.0
0.35
ug/L
11/15/23 01:43
1
Toluene
<0.25
1.0
0.25
ug/L
11/15/23 01:43
1
trans- 1,4-Dichloro-2-butene
<1.3
2.0
1.3
ug/L
11/15/23 01:43
1
trans- 1,2-Dichloroethene
<0.34
1.0
0.34
ug/L
11/15/23 01:43
1
trans- 1,3-Dichloropropene
<0.23
1.0
0.23
ug/L
11/15/23 01:43
1
1,1,1-Trichloroethane
<0.21
1.0
0.21
ug/L
11/15/23 01:43
1
1,1,2-Trichloroethane
<0.32
1.0
0.32
ug/L
11/15/23 01:43
1
Trichloroethene
<0.20
1.0
0.20
ug/L
11/15/23 01:43
1
Trichlorofluoromethane
<0.33 *+
1.0
0.33
ug/L
11/15/23 01:43
1
1,2,3-Trichloropropane
<0.48
1.0
0.48
ug/L
11/15/23 01:43
1
Vinyl acetate
<0.69
2.0
0.69
ug/L
11/15/23 01:43
1
Vinyl chloride
<0.40
1.0
0.40
ug/L
11/15/23 01:43
1
Xylenes, Total
<0.23
1.0
0.23
ug/L
11/15/23 01:43
1
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
Toluene-d8 (Surr) 113 70 - 130 11115123 01:43 1
1,2-Dichloroethane-d4 (Surr) 88 60- 124 11115123 01:43 1
Eurofins Raleigh
Page 16 of 105 11 /30/2023
0

Client Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: MW-5
Lab Sample ID: 752-13525-3
Date Collected: 11/08/23 12:50
Matrix:
Water
Date Received: 11/09/23 09:12
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
(Continued)
Surrogate %Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
Dibromofluoromethane (Surr)
94
70 - 130
11115123 01:43
1
4-Bromofluorobenzene (Surr)
106
70 - 130
11115123 01:43
1
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Perfluorobutanoic acid (PFBA)
<170
640
170
ng/L
11/15/23 11:39
11/15/23 23:10
1
Perfluoropentanoic acid (PFPeA)
<61
160
61
ng/L
11/15/23 11:39
11/15/23 23:10
1
Perfluorohexanoic acid (PFHxA)
<54
80
54
ng/L
11/15/23 11:39
11/15/23 23:10
1
Perfluoroheptanoic acid (PFHpA)
<25
80
25
ng/L
11/15/23 11:39
11/15/23 23:10
1
Perfluorooctanoic acid (PFOA)
<34
80
34
ng/L
11/15/23 11:39
11/15/23 23:10
1
Perfluorononanoic acid (PFNA)
<24
80
24
ng/L
11/15/23 11:39
11/15/23 23:10
1
Perfluorodecanoic acid (PFDA)
<32
80
32
ng/L
11/15/23 11:39
11/15/23 23:10
1
Perfluoroundecanoic acid (PFUnA)
<22
80
22
ng/L
11/15/23 11:39
11/15/23 23:10
1
Perfluorododecanoic acid (PFDoA)
<16
80
16
ng/L
11/15/23 11:39
11/15/23 23:10
1
Perfluorotridecanoic acid (PFTrDA)
<64
160
64
ng/L
11/15/23 11:39
11/15/23 23:10
1
Perfluorotetradecanoic acid (PFTA)
<59
160
59
ng/L
11/15/23 11:39
11/15/23 23:10
1
Perfluorobutanesulfonic acid (PFBS)
<13
71
13
ng/L
11/15/23 11:39
11/15/23 23:10
1
Perfluoropentanesulfonic acid
<15
75
15
ng/L
11/15/23 11:39
11/15/23 23:10
1
(PFPeS)
Perfluorohexanesulfonic acid
24 J
73
13
ng/L
11/15/23 11:39
11/15/23 23:10
1
(PFHxS)
Perfluoroheptanesulfonic acid
<30
76
30
ng/L
11/15/23 11:39
11/15/23 23:10
1
(PFHpS)
Perfluorooctanesulfonic acid (PFOS)
<70
220
70
ng/L
11/15/23 11:39
11/15/23 23:10
1
Perfluorononanesulfonic acid (PFNS)
<19
77
19
ng/L
11/15/23 11:39
11/15/23 23:10
1
Perfluorododecanesulfonic acid
<13
77
13
ng/L
11/15/23 11:39
11/15/23 23:10
1
(PFDoS)
1H,11-1,21-1,21-1-Perfluorohexane
<89
300
89
ng/L
11/15/23 11:39
11/15/23 23:10
1
sulfonic acid (4:2 FTS)
1H,1H,2H,2H-Perfluorooctanesulfonic
<100
300
100
ng/L
11/15/23 11:39
11/15/23 23:10
1
acid (6:2 FTS)
1H,11-1,21-1,21-1-Perfluorodecane
<85
310
85
ng/L
11/15/23 11:39
11/15/23 23:10
1
sulfonic acid (8:2 FTS)
Perfluorooctanesulfonamide (PFOSA)
<9.0
80
9.0
ng/L
11/15/23 11:39
11/15/23 23:10
1
N-methylperfluorooctane sulfonamide
<13
100
13
ng/L
11/15/23 11:39
11/15/23 23:10
1
(NMeFOSA)
N-ethyl perfluorooctane sulfonamide
<12
100
12
ng/L
11/15/23 11:39
11/15/23 23:10
1
(NEtFOSA)
N-methylperfluorooctanesulfonamidoa
<24
80
24
ng/L
11/15/23 11:39
11/15/23 23:10
1
cetic acid (NMeFOSAA)
N-ethyl perfluorooctanesulfonamidoac
<21
160
21
ng/L
11/15/23 11:39
11/15/23 23:10
1
etic acid (NEtFOSAA)
N-methylperfluorooctane
<95
800
95
ng/L
11/15/23 11:39
11/15/23 23:10
1
sulfonamidoethanol (NMeFOSE)
N-ethyl perfluorooctane
<35
800
35
ng/L
11/15/23 11:39
11/15/23 23:10
1
sulfonamidoethanol (NEtFOSE)
Hexafluoropropylene Oxide Dimer
<25
320
25
ng/L
11/15/23 11:39
11/15/23 23:10
1
Acid (HFPO-DA)
4,8-Dioxa-31-1-perfluorononanoic acid
<24
300
24
ng/L
11/15/23 11:39
11/15/23 23:10
1
(ADONA)
Perfluoro-4-methoxybutanoic acid
<27
160
27
ng/L
11/15/23 11:39
11/15/23 23:10
1
(PFMBA)
Eurofins Raleigh
Page 17 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: MW-5
Lab Sample ID: 752-13525-3
Date Collected: 11/08/23 12:50
Matrix:
Water
Date Received: 11/09/23 09:12
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Nonafluoro-3,6-dioxaheptanoic acid
<84 *+
320
84
ng/L
11/15/23 11:39
11/15/23 23:10
1
(NFDHA)
9-Chlorohexadecafluoro-3-oxanonan
<41
300
41
ng/L
11/15/23 11:39
11/15/23 23:10
1
e-1-sulfonic acid(9CI-PF30NS)
11-Chloroeicosafluoro-3-oxaundecan
<83
300
83
ng/L
11/15/23 11:39
11/15/23 23:10
1
e-1-sulfonic acid (11Cl-PF30UdS)
Perfluoro (2-ethoxyethane) sulfonic
<33
140
33
ng/L
11/15/23 11:39
11/15/23 23:10
1
acid (PFEESA)
3-Perfluoropropylpropanoic acid (3:3
<48
400
48
ng/L
11/15/23 11:39
11/15/23 23:10
1
FTCA)
3-Perfluoropentylpropanoic acid (5:3
<420
2000
420
ng/L
11/15/23 11:39
11/15/23 23:10
1
FTCA)
3-Perfluoroheptylpropanoic acid (7:3
<380
2000
380
ng/L
11/15/23 11:39
11/15/23 23:10
1
FTCA)
Perfluorodecanesulfonic acid (PFDS)
<11
77
11
ng/L
11/15/23 11:39
11/15/23 23:10
1
Perfluoro-3-methoxypropanoic acid
<29
160
29
ng/L
11/15/23 11:39
11/15/23 23:10
1
(PFMPA)
Isotope Dilution
%Recovery Qualifier
Limits
Prepared
Analyzed
DU Fac
13C4 PFBA
92.0
10 - 130
11115123 11:39
11115123 23:10
1
13C5 PFPeA
108
40 - 150
11115123 11:39
11115123 23:10
1
13C5 PFHxA
96.3
40 - 150
11115123 11:39
11115123 23:10
1
13C4 PFHpA
93.2
40 - 150
11115123 11:39
11115123 23:10
1
13C8 PFOA
70.9
30 - 140
11115123 11:39
11115123 23:10
1
13C9 PFNA
85.0
30 - 140
11115123 11:39
11115123 23:10
1
13C6 PFDA
88.2
20 - 140
11115123 11:39
11115123 23:10
1
13C7 PFUnA
82.4
20 - 140
11115123 11:39
11115123 23:10
1
13C2 PFDoA
67.3
10 - 150
11115123 11:39
11115123 23:10
1
13C2 PFTeDA
54.3
10 - 130
11115123 11:39
11115123 23:10
1
13C3 PFBS
85.8
25 - 150
11115123 11:39
11115123 23:10
1
13C3 PFHxS
76.2
25 - 150
11115123 11:39
11115123 23:10
1
13C8 PFOS
76.4
20 - 140
11115123 11:39
11115123 23:10
1
13C8 FOSA
74.3
10 - 130
11115123 11:39
11115123 23:10
1
d3-NMeFOSAA
78.1
10 - 200
11115123 11:39
11115123 23:10
1
d5-NEtFOSAA
83.4
10 - 200
11115123 11:39
11/15/23 23:10
1
M2-4:2 FTS
92.9
25 - 200
11115123 11:39
11/15/23 23:10
1
M2-6:2 FTS
81.3
25 - 200
11115123 11:39
11115123 23:10
1
M2-8:2 FTS
82.9
25 - 200
11115123 11:39
11115123 23:10
1
13C3 HFPO-DA
116
25 - 160
11115123 11:39
11115123 23:10
1
d7-N-McFOSE-M
83.0
10 - 150
11115123 11:39
11115123 23:10
1
d9-N-EtFOSE-M
81.4
10 - 150
11115123 11:39
11115123 23:10
1
d5-NEtPFOSA
57.2
10 - 130
11115123 11:39
11115123 23:10
1
d3-NMePFOSA
58.1
10 - 130
11115123 11:39
11115123 23:10
1
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Antimony
<0.34
5.0
0.34
ug/L
11/12/23 08:09
11/14/23 04:57
1
Arsenic
<0.86
3.0
0.86
ug/L
11/12/23 08:09
11/14/23 04:57
1
Barium
50
5.0
0.89
ug/L
11/12/23 08:09
11/14/23 04:57
1
Beryllium
<0.20
0.50
0.20
ug/L
11/12/23 08:09
11/14/23 04:57
1
Cadmium
<0.078
0.50
0.078
ug/L
11/12/23 08:09
11/14/23 04:57
1
Chromium
2.9 J
5.0
1.2
ug/L
11/12/23 08:09
11/14/23 04:57
1
Eurofins Raleigh
Page 18 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: MW-5
Lab Sample ID: 752-13525-3
Date Collected: 11/08/23 12:50
Matrix:
Water
Date Received: 11/09/23 09:12
Method: SW846 6020B - Metals (ICP/MS)
- Total Recoverable (Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Cobalt
<0.22
0.50
0.22
ug/L
11/12/23 08:09
11/14/23 04:57
1
Copper
<1.1
5.0
1.1
ug/L
11/12/23 08:09
11/14/23 04:57
1 �.
Lead
0.90 J B
2.5
0.21
ug/L
11/12/23 08:09
11/14/23 04:57
1
Nickel
<0.42
5.0
0.42
ug/L
11/12/23 08:09
11/14/23 04:57
1
Selenium
<0.99
2.5
0.99
ug/L
11/12/23 08:09
11/14/23 04:57
1
Silver
<0.39
1.0
0.39
ug/L
11/12/23 08:09
11/14/23 04:57
1
Thallium
<0.26
1.0
0.26
ug/L
11/12/23 08:09
11/14/23 04:57
1
Vanadium
3.9 J
10
0.63
ug/L
11/12/23 08:09
11/14/23 04:57
1
Zinc
3.3 J
20
2.8
ug/L
11/12/23 08:09
11/14/23 04:57
1
Client Sample ID: DW-1
Lab Sample ID: 752-13525-4
Date Collected: 11/08/23 14:55
Matrix:
Water
Date Received: 11/09/23 09:12
Method: SW846 8260D SIM 14D - Volatile Organic Compounds
(GC/MS)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
1,4-Dioxane
<0.32
0.50
0.32
ug/L
11/10/23 22:44
1
Surrogate %Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
4-Bromofluorobenzene (Surr)
89
70 - 130
11110123 22:44
1
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Acetone
<3.7
10
3.7
ug/L
11/15/23 02:02
1
Acrylonitrile
<5.5
20
5.5
ug/L
11/15/23 02:02
1
Benzene
<0.27
1.0
0.27
ug/L
11/15/23 02:02
1
Bromoform
<0.59
1.0
0.59
ug/L
11/15/23 02:02
1
Bromomethane
<3.7
5.0
3.7
ug/L
11/15/23 02:02
1
2-Butanone (MEK)
<6.4
10
6.4
ug/L
11/15/23 02:02
1
Carbon disulfide
<0.43
2.0
0.43
ug/L
11/15/23 02:02
1
Carbon tetrachloride
<0.30
1.0
0.30
ug/L
11/15/23 02:02
1
Chlorobenzene
<0.15
1.0
0.15
ug/L
11/15/23 02:02
1
Chlorobromomethane
<0.34
1.0
0.34
ug/L
11/15/23 02:02
1
Chlorodibromomethane
<0.39
1.0
0.39
ug/L
11/15/23 02:02
1
Chloroethane
<4.6
5.0
4.6
ug/L
11/15/23 02:02
1
Chloroform
<0.27
1.0
0.27
ug/L
11/15/23 02:02
1
Chloromethane
<0.54
1.0
0.54
ug/L
11/15/23 02:02
1
cis-1,2-Dichloroethene
<0.25
1.0
0.25
ug/L
11/15/23 02:02
1
cis-1,3-Dichloropropene
<0.26
1.0
0.26
ug/L
11/15/23 02:02
1
1,2-Dibromo-3-Chloropropane
<1.8
5.0
1.8
ug/L
11/15/23 02:02
1
Dibromomethane
<0.34
1.0
0.34
ug/L
11/15/23 02:02
1
1,2-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/15/23 02:02
1
1,4-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/15/23 02:02
1
Dichlorobromomethane
<0.25
1.0
0.25
ug/L
11/15/23 02:02
1
1,1-Dichloroethane
<0.33
1.0
0.33
ug/L
11/15/23 02:02
1
1,2-Dichloroethane
<0.25
1.0
0.25
ug/L
11/15/23 02:02
1
1,1-Dichloroethene
<0.33
1.0
0.33
ug/L
11/15/23 02:02
1
1,2-Dichloropropane
<0.22
1.0
0.22
ug/L
11/15/23 02:02
1
Ethylbenzene
<0.20
1.0
0.20
ug/L
11/15/23 02:02
1
1,2-Dibromoethane (EDB)
<0.33
1.0
0.33
ug/L
11/15/23 02:02
1
Eurofins Raleigh
Page 19 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: DW-1
Lab Sample ID: 752-13525-4
Date Collected: 11/08/23 14:55
Matrix:
Water
Date Received: 11/09/23 09:12
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
(Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared Analyzed
Dil Fac
2-Hexanone
<3.2
10
3.2
ug/L
11/15/23 02:02
1
lodomethane
<3.9
10
3.9
ug/L
11/15/23 02:02
1
Methylene Chloride
<3.2
5.0
3.2
ug/L
11/15/23 02:02
1
4-Methyl-2-pentanone (MIBK)
<2.7
10
2.7
ug/L
11/15/23 02:02
1
Styrene
<0.27
1.0
0.27
ug/L
11/15/23 02:02
1
1,1,1,2-Tetrachloroethane
<0.36
1.0
0.36
ug/L
11/15/23 02:02
1
1,1,2,2-Tetrachloroethane
<0.40
1.0
0.40
ug/L
11/15/23 02:02
1
Tetrachloroethene
<0.35
1.0
0.35
ug/L
11/15/23 02:02
1
Toluene
<0.25
1.0
0.25
ug/L
11/15/23 02:02
1
trans- 1,4-Dichloro-2-butene
<1.3
2.0
1.3
ug/L
11/15/23 02:02
1
trans- 1,2-Dichloroethene
<0.34
1.0
0.34
ug/L
11/15/23 02:02
1
trans- 1,3-Dichloropropene
<0.23
1.0
0.23
ug/L
11/15/23 02:02
1
1,1,1-Trichloroethane
<0.21
1.0
0.21
ug/L
11/15/23 02:02
1
1,1,2-Trichloroethane
<0.32
1.0
0.32
ug/L
11/15/23 02:02
1
Trichloroethene
<0.20
1.0
0.20
ug/L
11/15/23 02:02
1
Trichlorofluoromethane
<0.33 «+
1.0
0.33
ug/L
11/15/23 02:02
1
1,2,3-Trichloropropane
<0.48
1.0
0.48
ug/L
11/15/23 02:02
1
Vinyl acetate
<0.69
2.0
0.69
ug/L
11/15/23 02:02
1
Vinyl chloride
<0.40
1.0
0.40
ug/L
11/15/23 02:02
1
Xylenes, Total
<0.23
1.0
0.23
ug/L
11/15/23 02:02
1
Surrogate %Recovery Qualifier
Limits
Prepared Analyzed
Dil Fac
Toluene-d8 (Surr)
110
70 - 130
11/15/23 02:02
1
1,2-Dichloroethane-d4 (Surr)
91
60- 124
11115123 02:02
1
Dibromofluoromethane (Surr)
96
70 - 130
11115123 02:02
1
4-Bromofluorobenzene (Surr)
105
70 - 130
11115123 02:02
1
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS
Analyte
Result Qualifier
RL
MDL
Unit
Perfluorobutanoic acid (PFBA)
<1.7
6.4
1.7
ng/L
Perfluoropentanoic acid (PFPeA)
<0.61
1.6
0.61
ng/L
Perfluorohexanoic acid (PFHxA)
<0.54
0.80
0.54
ng/L
Perfluoroheptanoic acid (PFHpA)
<0.25
0.80
0.25
ng/L
Perfluorooctanoic acid (PFOA)
<0.34
0.80
0.34
ng/L
Perfluorononanoic acid (PFNA)
<0.24
0.80
0.24
ng/L
Perfluorodecanoic acid (PFDA)
<0.32
0.80
0.32
ng/L
Perfluoroundecanoic acid (PFUnA)
<0.22
0.80
0.22
ng/L
Perfluorododecanoic acid (PFDoA)
<0.16
0.80
0.16
ng/L
Perfluorotridecanoic acid (PFTrDA)
<0.64
1.6
0.64
ng/L
Perfluorotetradecanoic acid (PFTA)
<0.59
1.6
0.59
ng/L
Perfluorobutanesulfonic acid
2.5
0.71
0.13
ng/L
(PFBS)
Perfluoropentanesulfonic acid
(PFPeS)
Perfluorohexanesulfonic acid (PFHxS)
Perfluoroheptanesulfonic acid
(PFHpS)
Perfluorooctanesulfonic acid (PFOS)
Perfluorononanesulfonic acid (PFNS)
Perfluorododecanesulfonic acid
(PFDoS)
<0.15
<0.13
<0.30
<0.70
<0.19
<0.13
0.75
0.15
ng/L
0.73
0.13
ng/L
0.76
0.30
ng/L
2.2
0.77
0.77
0.70 ng/L
0.19 ng/L
0.13 ng/L
D Prepared
11/15/23 11:39
11/15/23 11:39
11/15/23 11:39
11/15/23 11:39
11/15/23 11:39
11/15/23 11:39
11/15/23 11:39
11/15/23 11:39
11/15/23 11:39
11/15/23 11:39
11/15/23 11:39
11/15/23 11:39
Analyzed
11/15/23 23:25
11/15/23 23:25
11/15/23 23:25
11/15/23 23:25
11/15/23 23:25
11/15/23 23:25
11/15/23 23:25
11/15/23 23:25
11/15/23 23:25
11/15/23 23:25
11/15/23 23:25
11/15/23 23:25
Dil Fac
1
1
1
1
1
1
1
1
1
1
1
1
11/15/23 11:39
11/15/23 23:25 1
11/15/23 11:39
11/15/23 23:25 1
11/15/23 11:39
11/15/23 23:25 1
11/15/23 11:39 11/15/23 23:25 1
11/15/23 11:39 11/15/23 23:25 1
11/15/23 11:39 11/15/23 23:25 1
Page 20 of 105
Eurofins Raleigh
11 /30/2023

Client Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: DW-1
Lab Sample ID: 752-13525-4
Date Collected: 11/08/23 14:55
Matrix:
Water
Date Received: 11/09/23 09:12
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
1H,1H,2H,2H-Perfluorohexane
<0.89
3.0
0.89
ng/L
11/15/23 11:39
11/15/23 23:25
1
sulfonic acid (4:2 FTS)
1H,1H,2H,2H-Perfluorooctanesulfonic
<1.0
3.0
1.0
ng/L
11/15/23 11:39
11/15/23 23:25
1
acid (6:2 FTS)
1H,1H,21-1,21-1-Perfluorodecane
<0.85
3.1
0.85
ng/L
11/15/23 11:39
11/15/23 23:25
1
sulfonic acid (8:2 FTS)
Perfluorooctanesulfonamide (PFOSA)
<0.090
0.80
0.090
ng/L
11/15/23 11:39
11/15/23 23:25
1
N-methylperfluorooctane sulfonamide
<0.13
1.0
0.13
ng/L
11/15/23 11:39
11/15/23 23:25
1
(NMeFOSA)
N-ethyl perfluorooctane sulfonamide
<0.12
1.0
0.12
ng/L
11/15/23 11:39
11/15/23 23:25
1
(N EtFOSA)
N-methylperfluorooctanesulfonamidoa
<0.24
0.80
0.24
ng/L
11/15/23 11:39
11/15/23 23:25
1
cetic acid (NMeFOSAA)
N-ethyl perfluorooctanesulfonamidoac
<0.21
1.6
0.21
ng/L
11/15/23 11:39
11/15/23 23:25
1
etic acid (NEtFOSAA)
N-methylperfluorooctane
<0.95
8.0
0.95
ng/L
11/15/23 11:39
11/15/23 23:25
1
sulfonamidoethanol (NMeFOSE)
N-ethyl perfluorooctane
<0.35
8.0
0.35
ng/L
11/15/23 11:39
11/15/23 23:25
1
sulfonamidoethanol (NEtFOSE)
Hexafluoropropylene Oxide Dimer
<0.25
3.2
0.25
ng/L
11/15/23 11:39
11/15/23 23:25
1
Acid (HFPO-DA)
4,8-Dioxa-31-1-perfluorononanoic acid
<0.24
3.0
0.24
ng/L
11/15/23 11:39
11/15/23 23:25
1
(ADONA)
Perfluoro-4-methoxybutanoic acid
<0.27
1.6
0.27
ng/L
11/15/23 11:39
11/15/23 23:25
1
(PFMBA)
Nonafluoro-3,6-dioxaheptanoic acid
<0.84 `+
3.2
0.84
ng/L
11/15/23 11:39
11/15/23 23:25
1
(NFDHA)
9-Chlorohexadecafluoro-3-oxanonan
<0.41
3.0
0.41
ng/L
11/15/23 11:39
11/15/23 23:25
1
e-1-sulfonic acid(9Cl-PF30NS)
11-Chloroeicosafluoro-3-oxaundecan
<0.83
3.0
0.83
ng/L
11/15/23 11:39
11/15/23 23:25
1
e-1-sulfonic acid (11Cl-PF30UdS)
Perfluoro (2-ethoxyethane) sulfonic
<0.33
1.4
0.33
ng/L
11/15/23 11:39
11/15/23 23:25
1
acid (PFEESA)
3-Perfluoropropylpropanoic acid (3:3
<0.48
4.0
0.48
ng/L
11/15/23 11:39
11/15/23 23:25
1
FTCA)
3-Perfluoropentylpropanoic acid (5:3
<4.2
20
4.2
ng/L
11/15/23 11:39
11/15/23 23:25
1
FTCA)
3-Perfluoroheptylpropanoic acid (7:3
<3.8
20
3.8
ng/L
11/15/23 11:39
11/15/23 23:25
1
FTCA)
Perfluorodecanesulfonic acid (PFDS)
<0.11
0.77
0.11
ng/L
11/15/23 11:39
11/15/23 23:25
1
Perfluoro-3-methoxypropanoic acid
<0.29
1.6
0.29
ng/L
11/15/23 11:39
11/15/23 23:25
1
(PFMPA)
Isotope Dilution %Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
13C4 PFBA
93.8
10 - 130
11115123 11:39
11115123 23:25
1
13C5 PFPeA
103
40 - 150
11115123 11:39
11115123 23:25
1
13C5 PFHxA
94.3
40 - 150
11115123 11:39
11115123 23:25
1
13C4 PFHpA
86.2
40 - 150
11115123 11:39
11115123 23:25
1
13C8 PFOA
74.5
30 - 140
11115123 11:39
11115123 23:25
1
13C9 PFNA
85.4
30 - 140
11115123 11:39
11115123 23:25
1
13C6 PFDA
85.0
20 - 140
11115123 11:39
11115123 23:25
1
13C7 PFUnA
78.5
20 - 140
11115123 11:39
11115123 23:25
1
13C2 PFDoA
65.0
10 - 150
11115123 11:39
11115123 23:25
1
13C2 PFTeDA
59.7
10 - 130
11115123 11:39
11115123 23:25
1
13C3 PFBS
94.8
25 - 150
11115123 11:39
11115123 23:25
1
Eurofins Raleigh
Page 21 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: DW-1
Lab Sample ID: 752-13525-4
Date Collected: 11/08/23 14:55
Matrix:
Water
Date Received: 11/09/23 09:12
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Isotope Dilution %Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
13C3 PFHxS
84.9
25 - 150
11115123 11:39
11/15/23 23:25
1
13C8 PFOS
82.9
20 - 140
11115123 11:39
11115123 23:25
1
13C8 FOSA
76.9
10 - 130
11115123 11:39
11115123 23:25
1
d3-NMeFOSAA
74.9
10 - 200
11115123 11:39
11115123 23:25
1
d5-NEtFOSAA
81.2
10 - 200
11115123 11:39
11115123 23:25
1
M2-4:2 FTS
108
25 - 200
11115123 11:39
11115123 23:25
1
M2-6:2 FTS
90.7
25 - 200
11115123 11:39
11115123 23:25
1
M2-8:2 FTS
80.2
25 - 200
11115123 11:39
11115123 23:25
1
13C3 HFPO-DA
108
25 - 160
11115123 11:39
11115123 23:25
1
d7-N-McFOSE-M
78.2
10 - 150
11115123 11:39
11115123 23:25
1
d9-N-EtFOSE-M
77.7
10 - 150
11115123 11:39
11115123 23:25
1
d5-NEtPFOSA
59.5
10 - 130
11115123 11:39
11115123 23:25
1
d3-NMePFOSA
59.6
10 - 130
11115123 11:39
11115123 23:25
1
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Antimony
<0.34
5.0
0.34
ug/L
11/13/23 05:41
11/13/23 21:56
1
Arsenic
<0.86
3.0
0.86
ug/L
11/13/23 05:41
11/13/23 21:56
1
Barium
12
5.0
0.89
ug/L
11/13/23 05:41
11/13/23 21:56
1
Beryllium
<0.20
0.50
0.20
ug/L
11/13/23 05:41
11/13/23 21:56
1
Cadmium
<0.078
0.50
0.078
ug/L
11/13/23 05:41
11/13/23 21:56
1
Chromium
<1.2
5.0
1.2
ug/L
11/13/23 05:41
11/13/23 21:56
1
Cobalt
<0.22
0.50
0.22
ug/L
11/13/23 05:41
11/13/23 21:56
1
Copper
<1.1
5.0
1.1
ug/L
11/13/23 05:41
11/13/23 21:56
1
Lead
0.54 J B
2.5
0.21
ug/L
11/13/23 05:41
11/13/23 21:56
1
Nickel
<0.42
5.0
0.42
ug/L
11/13/23 05:41
11/13/23 21:56
1
Selenium
<0.99
2.5
0.99
ug/L
11/13/23 05:41
11/13/23 21:56
1
Silver
<0.39
1.0
0.39
ug/L
11/13/23 05:41
11/13/23 21:56
1
Thallium
<0.26
1.0
0.26
ug/L
11/13/23 05:41
11/13/23 21:56
1
Vanadium
0.76 J
10
0.63
ug/L
11/13/23 05:41
11/13/23 21:56
1
Zinc
<2.8
20
2.8
ug/L
11/13/23 05:41
11/13/23 21:56
1
Client Sample ID: MW-8
Lab Sample ID: 752-13525-5
Date Collected: 11/08/23 16:00
Matrix:
Water
Date Received: 11/09/23 09:12
Method: SW846 8260D SIM 14D - Volatile Organic Compounds
(GC/MS)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
1,4-Dioxane
<0.32
0.50
0.32
ug/L
11/12/2317:12
1
Surrogate
%Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
4-Bromofluorobenzene (Surr)
124
70 - 130
11112123 17:12
1
Method: SW846 8260D - Volatile
Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Acetone
<3.7
10
3.7
ug/L
11/15/2314:12
1
Acetonitrile
<20
40
20
ug/L
11/15/2314:12
1
Acrolein
<15
20
15
ug/L
11/15/2314:12
1
Acrylonitrile
<5.5
20
5.5
ug/L
11/15/2314:12
1
Benzene
1.2
1.0
0.27
ug/L
11/15/2314:12
1
Bromoform
<0.59
1.0
0.59
ug/L
11/15/2314:12
1
Eurofins Raleigh
Page 22 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: MW-8
Date Collected: 11/08/23 16:00
Date Received: 11/09/23 09:12
Lab Sample ID: 752-13525-5
Matrix: Water
Method: SW846 8260D - Volatile
Organic Compounds
by GC/MS
(Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared Analyzed
Dil Fac
Bromomethane
<3.7 *+
5.0
3.7
ug/L
11/15/23 14:12
1
2-Butanone (MEK)
<6.4 *-
10
6.4
ug/L
11/15/23 14:12
1
Carbon disulfide
<0.43
2.0
0.43
ug/L
11/15/23 14:12
1
Carbon tetrachloride
<0.30
1.0
0.30
ug/L
11/15/23 14:12
1
Chlorobenzene
<0.15
1.0
0.15
ug/L
11/15/23 14:12
1
Chlorobromomethane
<0.34
1.0
0.34
ug/L
11/15/23 14:12
1
2-Chloro-1,3-butadiene
<0.71
1.0
0.71
ug/L
11/15/23 14:12
1
Chlorodibromomethane
<0.39
1.0
0.39
ug/L
11/15/23 14:12
1
Chloroethane
<4.6 *+
5.0
4.6
ug/L
11/15/23 14:12
1
Chloroform
<0.27
1.0
0.27
ug/L
11/15/23 14:12
1
Chloromethane
<0.54
1.0
0.54
ug/L
11/15/23 14:12
1
3-Chloro-1-propene
<1.1
2.0
1.1
ug/L
11/15/23 14:12
1
cis-1,2-Dichloroethene
7.8
1.0
0.25
ug/L
11/15/23 14:12
1
cis-1,3-Dichloropropene
<0.26
1.0
0.26
ug/L
11/15/23 14:12
1
1,2-Dibromo-3-Chloropropane
<1.8
5.0
1.8
ug/L
11/15/23 14:12
1
1,2-Dibromoethane (EDB)
<0.33
1.0
0.33
ug/L
11/15/23 14:12
1
Dibromomethane
<0.34
1.0
0.34
ug/L
11/15/23 14:12
1
1,2-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/15/23 14:12
1
1,3-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/15/23 14:12
1
1,4-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/15/23 14:12
1
Dichlorobromomethane
<0.25
1.0
0.25
ug/L
11/15/23 14:12
1
1,1-Dichloroethane
0.57 J
1.0
0.33
ug/L
11/15/23 14:12
1
1,2-Dichloroethane
<0.25
1.0
0.25
ug/L
11/15/23 14:12
1
1,1-Dichloroethene
<0.33
1.0
0.33
ug/L
11/15/23 14:12
1
1,2-Dichloropropane
<0.22
1.0
0.22
ug/L
11/15/23 14:12
1
1,3-Dichloropropane
<0.36
1.0
0.36
ug/L
11/15/23 14:12
1
2,2-Dichloropropane
<0.35
1.0
0.35
ug/L
11/15/23 14:12
1
1,1-Dichloropropene
<0.28
1.0
0.28
ug/L
11/15/23 14:12
1
Ethylbenzene
<0.20
1.0
0.20
ug/L
11/15/23 14:12
1
Ethyl methacrylate
<0.33
1.0
0.33
ug/L
11/15/23 14:12
1
Hexachlorobutadiene
<0.22
5.0
0.22
ug/L
11/15/23 14:12
1
2-Hexanone
<3.2
10
3.2
ug/L
11/15/23 14:12
1
lodomethane
<3.9
10
3.9
ug/L
11/15/23 14:12
1
Isobutyl alcohol
<68
100
68
ug/L
11/15/23 14:12
1
Methacrylonitrile
<5.0
20
5.0
ug/L
11/15/23 14:12
1
Methylene Chloride
<3.2
5.0
3.2
ug/L
11/15/23 14:12
1
Methyl methacrylate
<0.78
2.0
0.78
ug/L
11/15/23 14:12
1
4-Methyl-2-pentanone (MIBK)
<2.7
10
2.7
ug/L
11/15/23 14:12
1
m-Xylene & p-Xylene
<0.49
1.0
0.49
ug/L
11/15/23 14:12
1
Naphthalene
<2.4
5.0
2.4
ug/L
11/15/23 14:12
1
o-Xylene
0.36 J
1.0
0.26
ug/L
11/15/23 14:12
1
Propionitrile
<5.0
20
5.0
ug/L
11/15/23 14:12
1
Styrene
<0.27
1.0
0.27
ug/L
11/15/23 14:12
1
1,1,1,2-Tetrachloroethane
<0.36
1.0
0.36
ug/L
11/15/23 14:12
1
1,1,2,2-Tetrachloroethane
<0.40
1.0
0.40
ug/L
11/15/23 14:12
1
Tetrachloroethene
15
1.0
0.35
ug/L
11/15/23 14:12
1
Toluene
<0.25
1.0
0.25
ug/L
11/15/23 14:12
1
trans- 1,4-Dichloro-2-butene
<1.3
2.0
1.3
ug/L
11/15/23 14:12
1
trans- 1,2-Dichloroethene
<0.34
1.0
0.34
ug/L
11/15/23 14:12
1
0
Eurofins Raleigh
Page 23 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: MW-8
Lab Sample ID: 752-13525-5
Date Collected: 11/08/23 16:00
Matrix:
Water
Date Received: 11/09/23 09:12
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
trans- 1,3-Dichloropropene
<0.23
1.0
0.23
ug/L
11/15/23 14:12
1
1,2,4-Trichlorobenzene
<0.53
5.0
0.53
ug/L
11/15/23 14:12
1
�.
1,1,1-Trichloroethane
<0.21
1.0
0.21
ug/L
11/15/23 14:12
1
1,1,2-Trichloroethane
<0.32
1.0
0.32
ug/L
11/15/23 14:12
1
Trichloroethene
9.1
1.0
0.20
ug/L
11/15/23 14:12
1
Trichlorofluoromethane
<0.33
1.0
0.33
ug/L
11/15/23 14:12
1
1,2,3-Trichloropropane
<0.48
1.0
0.48
ug/L
11/15/23 14:12
1
Vinyl acetate
<0.69
2.0
0.69
ug/L
11/15/23 14:12
1
Vinyl chloride
3.5
1.0
0.40
ug/L
11/15/23 14:12
1
Xylenes, Total
0.36 J
1.0
0.23
ug/L
11/15/23 14:12
1
Surrogate %Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
4-Bromofluorobenzene (Surr)
109
70 - 130
11115123 14:12
1
Dibromofluoromethane (Surr)
101
70 - 130
11115123 14:12
1
1,2-Dichloroethane-d4 (Surr)
108
60- 124
11115123 14:12
1
Toluene-d8 (Surr)
119
70 - 130
11115123 14:12
1
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
E:
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Acenaphthene
<0.73
9.6
0.73
ug/L
11/15/23 17:50
11/19/23 13:07
1
Acenaphthylene
<0.82
9.6
0.82
ug/L
11/15/23 17:50
11/19/23 13:07
1
Acetophenone
<0.55
9.6
0.55
ug/L
11/15/23 17:50
11/19/23 13:07
1
2-Acetylaminofluorene
<1.5
9.6
1.5
ug/L
11/15/23 17:50
11/19/23 13:07
1
alpha,alpha-Dimethyl phenethylamine
<34
1900
34
ug/L
11/15/23 17:50
11/19/23 13:07
1
4-Aminobiphenyl
<1.2
9.6
1.2
ug/L
11/15/23 17:50
11/19/23 13:07
1
Anthracene
<0.67
9.6
0.67
ug/L
11/15/23 17:50
11/19/23 13:07
1
Benzo[a]anthracene
<0.53
9.6
0.53
ug/L
11/15/23 17:50
11/19/23 13:07
1
Benzo[a]pyrene
<0.68
9.6
0.68
ug/L
11/15/23 17:50
11/19/23 13:07
1
Benzo[b]fluoranthene
<2.5
9.6
2.5
ug/L
11/15/23 17:50
11/19/23 13:07
1
Benzo[g,h,i]perylene
<0.84
9.6
0.84
ug/L
11/15/23 17:50
11/19/23 13:07
1
Benzo[k]fluoranthene
<1.2
9.6
1.2
ug/L
11/15/23 17:50
11/19/23 13:07
1
Benzyl alcohol
<1.1
9.6
1.1
ug/L
11/15/23 17:50
11/19/23 13:07
1
Bis(2-chloroethoxy)methane
<0.91
9.6
0.91
ug/L
11/15/23 17:50
11/19/23 13:07
1
Bis(2-chloroethyl)ether
<1.1
9.6
1.1
ug/L
11/15/23 17:50
11/19/23 13:07
1
Bis(2-ethylhexyl) phthalate
<1.5
9.6
1.5
ug/L
11/15/23 17:50
11/19/23 13:07
1
4-Bromophenyl phenyl ether
<0.74
9.6
0.74
ug/L
11/15/23 17:50
11/19/23 13:07
1
Butyl benzyl phthalate
<1.2
9.6
1.2
ug/L
11/15/23 17:50
11/19/23 13:07
1
4-Chloroaniline
<2.1
19
2.1
ug/L
11/15/23 17:50
11/19/23 13:07
1
4-Chloro-3-methylphenol
<0.96
9.6
0.96
ug/L
11/15/23 17:50
11/19/23 13:07
1
2-Chloronaphthalene
<0.77
9.6
0.77
ug/L
11/15/23 17:50
11/19/23 13:07
1
2-Chlorophenol
<0.84
9.6
0.84
ug/L
11/15/23 17:50
11/19/23 13:07
1
4-Chlorophenyl phenyl ether
<0.81
9.6
0.81
ug/L
11/15/23 17:50
11/19/23 13:07
1
Chrysene
<0.49
9.6
0.49
ug/L
11/15/23 17:50
11/19/23 13:07
1
Diallate
<0.75
9.6
0.75
ug/L
11/15/23 17:50
11/19/23 13:07
1
Dibenz(a,h)anthracene
<0.96
9.6
0.96
ug/L
11/15/23 17:50
11/19/23 13:07
1
Dibenzofuran
<0.76
9.6
0.76
ug/L
11/15/23 17:50
11/19/23 13:07
1
1,2-Dichlorobenzene
<0.51
9.6
0.51
ug/L
11/15/23 17:50
11/19/23 13:07
1
1,3-Dichlorobenzene
<0.57
9.6
0.57
ug/L
11/15/23 17:50
11/19/23 13:07
1
1,4-Dichlorobenzene
<0.52
9.6
0.52
ug/L
11/15/23 17:50
11/19/23 13:07
1
3,3'-Dichlorobenzidine
<29
58
29
ug/L
11/15/23 17:50
11/19/23 13:07
1
Eurofins Raleigh
Page 24 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: MW-8
Date Collected: 11/08/23 16:00
Date Received: 11/09/23 09:12
Lab Sample ID: 752-13525-5
Matrix: Water
Method: SW846 8270E - Semivolatile Organic Compounds
(GC/MS) (Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
2,4-Dichlorophenol
<1.1
9.6
1.1
ug/L
11/15/23 17:50
11/19/23 13:07
1
2,6-Dichlorophenol
<0.70
9.6
0.70
ug/L
11/15/23 17:50
11/19/23 13:07
1
Diethyl phthalate
<0.85
9.6
0.85
ug/L
11/15/23 17:50
11/19/23 13:07
1
Dimethoate
<0.72
9.6
0.72
ug/L
11/15/23 17:50
11/19/23 13:07
1
7,12-Dimethylbenz(a)anthracene
<1.2
9.6
1.2
ug/L
11/15/23 17:50
11/19/23 13:07
1
3,3'-Dimethylbenzidine
<9.6
19
9.6
ug/L
11/15/23 17:50
11/19/23 13:07
1
2,4-Dimethylphenol
<3.9
9.6
3.9
ug/L
11/15/23 17:50
11/19/23 13:07
1
Dimethyl phthalate
<0.95
9.6
0.95
ug/L
11/15/23 17:50
11/19/23 13:07
1
Di-n-butyl phthalate
<0.80
9.6
0.80
ug/L
11/15/23 17:50
11/19/23 13:07
1
1,3-Dinitrobenzene
<0.58
9.6
0.58
ug/L
11/15/23 17:50
11/19/23 13:07
1
4,6-Dinitro-2-methylphenol
<9.6
48
9.6
ug/L
11/15/23 17:50
11/19/23 13:07
1
2,4-Dinitrophenol
<9.6
48
9.6
ug/L
11/15/23 17:50
11/19/23 13:07
1
2,4-Dinitrotoluene
<1.2
9.6
1.2
ug/L
11/15/23 17:50
11/19/23 13:07
1
2,6-Dinitrotoluene
<1.1
9.6
1.1
ug/L
11/15/23 17:50
11/19/23 13:07
1
Di-n-octyl phthalate
<1.3
9.6
1.3
ug/L
11/15/23 17:50
11/19/23 13:07
1
Dinoseb
<4.8
9.6
4.8
ug/L
11/15/23 17:50
11/19/23 13:07
1
Disulfoton
<0.76
9.6
0.76
ug/L
11/15/23 17:50
11/19/23 13:07
1
Ethyl methanesulfonate
<0.93
9.6
0.93
ug/L
11/15/23 17:50
11/19/23 13:07
1
Ethyl Parathion
<1.3
9.6
1.3
ug/L
11/15/23 17:50
11/19/23 13:07
1
Famphur
<1.1
9.6
1.1
ug/L
11/15/23 17:50
11/19/23 13:07
1
Fluoranthene
<0.71
9.6
0.71
ug/L
11/15/23 17:50
11/19/23 13:07
1
Fluorene
<0.93
9.6
0.93
ug/L
11/15/23 17:50
11/19/23 13:07
1
Hexachlorobenzene
<0.76
9.6
0.76
ug/L
11/15/23 17:50
11/19/23 13:07
1
Hexachlorobutadiene
<0.60
9.6
0.60
ug/L
11/15/23 17:50
11/19/23 13:07
1
Hexachlorocyclopentadiene
<2.4
9.6
2.4
ug/L
11/15/23 17:50
11/19/23 13:07
1
Hexachloroethane
<0.73
9.6
0.73
ug/L
11/15/23 17:50
11/19/23 13:07
1
Hexachloropropene
<1.3
9.6
1.3
ug/L
11/15/23 17:50
11/19/23 13:07
1
Indeno[1,2,3-cd]pyrene
<0.96
9.6
0.96
ug/L
11/15/23 17:50
11/19/23 13:07
1
Isophorone
<0.87
9.6
0.87
ug/L
11/15/23 17:50
11/19/23 13:07
1
Isosafrole
<0.48
9.6
0.48
ug/L
11/15/23 17:50
11/19/23 13:07
1
Methapyrilene
<2.6
1900
2.6
ug/L
11/15/23 17:50
11/19/23 13:07
1
3-Methylcholanthrene
<1.3
9.6
1.3
ug/L
11/15/23 17:50
11/19/23 13:07
1
Methyl methanesulfonate
<0.58
9.6
0.58
ug/L
11/15/23 17:50
11/19/23 13:07
1
2-Methylnaphthalene
<0.75
9.6
0.75
ug/L
11/15/23 17:50
11/19/23 13:07
1
Methyl parathion
<0.85
9.6
0.85
ug/L
11/15/23 17:50
11/19/23 13:07
1
2-Methylphenol
<0.86
9.6
0.86
ug/L
11/15/23 17:50
11/19/23 13:07
1
3 & 4 Methylphenol
<1.3
9.6
1.3
ug/L
11/15/23 17:50
11/19/23 13:07
1
Naphthalene
<0.67
9.6
0.67
ug/L
11/15/23 17:50
11/19/23 13:07
1
1,4-Naphthoquinone
<0.60
9.6
0.60
ug/L
11/15/23 17:50
11/19/23 13:07
1
1-Naphthylamine
<1.1
9.6
1.1
ug/L
11/15/23 17:50
11/19/23 13:07
1
2-Naphthylamine
<1.4
9.6
1.4
ug/L
11/15/23 17:50
11/19/23 13:07
1
2-Nitroaniline
<1.3
48
1.3
ug/L
11/15/23 17:50
11/19/23 13:07
1
3-Nitroaniline
<4.8
48
4.8
ug/L
11/15/23 17:50
11/19/23 13:07
1
4-Nitroaniline
<4.8
48
4.8
ug/L
11/15/23 17:50
11/19/23 13:07
1
Nitrobenzene
<0.70
9.6
0.70
ug/L
11/15/23 17:50
11/19/23 13:07
1
2-Nitrophenol
<0.73
9.6
0.73
ug/L
11/15/23 17:50
11/19/23 13:07
1
4-Nitrophenol
<1.8
48
1.8
ug/L
11/15/23 17:50
11/19/23 13:07
1
N-Nitro-o-toluidine
<1.4
9.6
1.4
ug/L
11/15/23 17:50
11/19/23 13:07
1
N-Nitrosodiethylamine
<0.90
9.6
0.90
ug/L
11/15/23 17:50
11/19/23 13:07
1
0
Eurofins Raleigh
Page 25 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex
NC
Client Sample ID: MW-8
Lab Sample ID: 752-13525-5
Date Collected: 11/08/23 16:00
Matrix:
Water
Date Received: 11/09/23 09:12
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
(Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
N-Nitrosodimethylamine
<2.7
9.6
2.7
ug/L
11/15/23 17:50
11/19/23 13:07
1
N-Nitrosodi-n-butylamine
<0.93
9.6
0.93
ug/L
11/15/23 17:50
11/19/23 13:07
1
N-Nitrosodi-n-propylamine
<0.69
9.6
0.69
ug/L
11/15/23 17:50
11/19/23 13:07
1
N-Nitrosodiphenylamine
<0.89
9.6
0.89
ug/L
11/15/23 17:50
11/19/23 13:07
1
N-Nitrosomethylethylamine
<3.2
9.6
3.2
ug/L
11/15/23 17:50
11/19/23 13:07
1
N-Nitrosopiperidine
<0.85
9.6
0.85
ug/L
11/15/23 17:50
11/19/23 13:07
1
N-Nitrosopyrrolidine
<0.96
9.6
0.96
ug/L
11/15/23 17:50
11/19/23 13:07
1
o,o',o"-Triethyl phosphorothioate
<0.96
9.6
0.96
ug/L
11/15/23 17:50
11/19/23 13:07
1
2,2'-oxybis[1-chloropropane]
<0.75
9.6
0.75
ug/L
11/15/23 17:50
11/19/23 13:07
1
p-Dimethylamino azobenzene
<0.76
9.6
0.76
ug/L
11/15/23 17:50
11/19/23 13:07
1
Pentachlorobenzene
<0.50
9.6
0.50
ug/L
11/15/23 17:50
11/19/23 13:07
1
Pentachloronitrobenzene
<0.75
9.6
0.75
ug/L
11/15/23 17:50
11/19/23 13:07
1
Pentachlorophenol
<1.9
48
1.9
ug/L
11/15/23 17:50
11/19/23 13:07
1
Phenacetin
<1.3
9.6
1.3
ug/L
11/15/23 17:50
11/19/23 13:07
1
Phenanthrene
<0.74
9.6
0.74
ug/L
11/15/23 17:50
11/19/23 13:07
1
Phenol
<0.80
9.6
0.80
ug/L
11/15/23 17:50
11/19/23 13:07
1
Phorate
<0.84
9.6
0.84
ug/L
11/15/23 17:50
11/19/23 13:07
1
p-Phenylene diamine
<9.6
1900
9.6
ug/L
11/15/23 17:50
11/19/23 13:07
1
Pronamide
<0.86
9.6
0.86
ug/L
11/15/23 17:50
11/19/23 13:07
1
Pyrene
<0.61
9.6
0.61
ug/L
11/15/23 17:50
11/19/23 13:07
1
Safrole, Total
<0.77
9.6
0.77
ug/L
11/15/23 17:50
11/19/23 13:07
1
1,2,4,5-Tetrachlorobenzene
<0.73
9.6
0.73
ug/L
11/15/23 17:50
11/19/23 13:07
1
2,3,4,6-Tetrachlorophenol
<0.69
9.6
0.69
ug/L
11/15/23 17:50
11/19/23 13:07
1
Thionazin
<0.88
9.6
0.88
ug/L
11/15/23 17:50
11/19/23 13:07
1
2-Toluidine
<1.3
9.6
1.3
ug/L
11/15/23 17:50
11/19/23 13:07
1
1,2,4-Trichlorobenzene
<0.54
9.6
0.54
ug/L
11/15/23 17:50
11/19/23 13:07
1
2,4,5-Trichlorophenol
<1.2
9.6
1.2
ug/L
11/15/23 17:50
11/19/23 13:07
1
2,4,6-Trichlorophenol
<0.82
9.6
0.82
ug/L
11/15/23 17:50
11/19/23 13:07
1
1,3,5-Trinitrobenzene
<1.9
9.6
1.9
ug/L
11/15/23 17:50
11/19/23 13:07
1
Surrogate
%Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
2-Fluorobiphenyl (Surr)
38
32- 113
11115123 17:50
11119123 13:07
1
2-Fluorophenol (Surr)
33
26 - 109
11115123 17:50
11119123 13:07
1
Nitrobenzene-d5 (Surr)
39
32 - 118
11115123 17:50
11119123 13:07
1
Phenol-d5 (Surr)
32
27- 110
11/15/23 17:50
11/19/23 13:07
1
Terphenyl-d 14 (Surr)
64
10 - 126
11/15/23 17:50
11/19/23 13:07
1
2,4, 6-Tribromophenol (Surr)
43
39 - 124
11/15/23 17:50
11/19/23 13:07
1
Method: SW846 8011 - EDB, DBCP, and 1,2,3-TCP (GC)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
1,2-Dibromo-3-Chloropropane
<0.0030
0.018
0.0030
ug/L
11/13/23 13:11
11/13/23 18:27
1
1,2-Dibromoethane (EDB)
<0.0051
0.018
0.0051
ug/L
11/13/23 13:11
11/13/23 18:27
1
Surrogate
%Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
Pentachloroethane
100
60 - 144
11113123 13:11
11113123 18:27
1
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Perfluorobutanoic acid (PFBA)
<1.7
6.4
1.7
ng/L
11/15/23 11:39
11/15/23 23:40
1
Perfluoropentanoic acid (PFPeA)
<0.61
1.6
0.61
ng/L
11/15/23 11:39
11/15/23 23:40
1
Eurofins Raleigh
Page 26 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: MW-8
Lab Sample ID: 752-13525-5
Date Collected: 11/08/23 16:00
Matrix:
Water
Date Received: 11/09/23 09:12
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances
by LC/MS/MS (Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Perfluorohexanoic acid (PFHxA)
1.3
0.80
0.54
ng/L
11/15/23 11:39
11/15/23 23:40
1
Perfluoroheptanoic acid (PFHpA)
0.51 J
0.80
0.25
ng/L
11/15/23 11:39
11/15/23 23:40
1
Perfluorooctanoic acid (PFOA)
<0.34
0.80
0.34
ng/L
11/15/23 11:39
11/15/23 23:40
1
Perfluorononanoic acid (PFNA)
<0.24
0.80
0.24
ng/L
11/15/23 11:39
11/15/23 23:40
1
Perfluorodecanoic acid (PFDA)
<0.32
0.80
0.32
ng/L
11/15/23 11:39
11/15/23 23:40
1
Perfluoroundecanoic acid (PFUnA)
<0.22
0.80
0.22
ng/L
11/15/23 11:39
11/15/23 23:40
1
Perfluorododecanoic acid (PFDoA)
<0.16
0.80
0.16
ng/L
11/15/23 11:39
11/15/23 23:40
1
Perfluorotridecanoic acid (PFTrDA)
<0.64
1.6
0.64
ng/L
11/15/23 11:39
11/15/23 23:40
1
Perfluorotetradecanoic acid (PFTA)
<0.59
1.6
0.59
ng/L
11/15/23 11:39
11/15/23 23:40
1
Perfluorobutanesulfonic acid
7.1
0.71
0.13
ng/L
11/15/23 11:39
11/15/23 23:40
1
(PFBS)
Perfuoropentanesulfonic acid
<0.15
0.75
0.15
ng/L
11/15/23 11:39
11/15/23 23:40
1
(PFPeS)
Perfluorohexanesulfonic acid
0.51 J
0.73
0.13
ng/L
11/15/23 11:39
11/15/23 23:40
1
(PFHxS)
Perfluoroheptanesulfonic acid
<0.30
0.76
0.30
ng/L
11/15/23 11:39
11/15/23 23:40
1
(PFHpS)
Perfluorooctanesulfonic acid (PFOS)
<0.70
2.2
0.70
ng/L
11/15/23 11:39
11/15/23 23:40
1
Perfluorononanesulfonic acid (PFNS)
<0.19
0.77
0.19
ng/L
11/15/23 11:39
11/15/23 23:40
1
Perfluorododecanesulfonic acid
<0.13
0.77
0.13
ng/L
11/15/23 11:39
11/15/23 23:40
1
(PFDoS)
1H,1H,21-1,21-1-Perfluorohexane
<0.89
3.0
0.89
ng/L
11/15/23 11:39
11/15/23 23:40
1
sulfonic acid (4:2 FTS)
1H,1H,2H,2H-Perfluorooctanesulfonic
<1.0
3.0
1.0
ng/L
11/15/23 11:39
11/15/23 23:40
1
acid (6:2 FTS)
1H,1H,21-1,21-1-Perfluorodecane
<0.85
3.1
0.85
ng/L
11/15/23 11:39
11/15/23 23:40
1
sulfonic acid (8:2 FTS)
Perfluorooctanesulfonamide (PFOSA)
<0.090
0.80
0.090
ng/L
11/15/23 11:39
11/15/23 23:40
1
N-methylperfluorooctane sulfonamide
<0.13
1.0
0.13
ng/L
11/15/23 11:39
11/15/23 23:40
1
(NMeFOSA)
N-ethyl perfluorooctane sulfonamide
<0.12
1.0
0.12
ng/L
11/15/23 11:39
11/15/23 23:40
1
(N EtFOSA)
N-methylperfluorooctanesulfonamidoa
<0.24
0.80
0.24
ng/L
11/15/23 11:39
11/15/23 23:40
1
cetic acid (NMeFOSAA)
N-ethyl perfluorooctanesulfonamidoac
<0.21
1.6
0.21
ng/L
11/15/23 11:39
11/15/23 23:40
1
etic acid (NEtFOSAA)
N-methylperfluorooctane
<0.95
8.0
0.95
ng/L
11/15/23 11:39
11/15/23 23:40
1
sulfonamidoethanol (NMeFOSE)
N-ethyl perfluorooctane
<0.35
8.0
0.35
ng/L
11/15/23 11:39
11/15/23 23:40
1
sulfonamidoethanol (NEtFOSE)
Hexafluoropropylene Oxide Dimer
<0.25
3.2
0.25
ng/L
11/15/23 11:39
11/15/23 23:40
1
Acid (HFPO-DA)
4,8-Dioxa-31-1-perfluorononanoic acid
<0.24
3.0
0.24
ng/L
11/15/23 11:39
11/15/23 23:40
1
(ADONA)
Perfluoro-4-methoxybutanoic acid
<0.27
1.6
0.27
ng/L
11/15/23 11:39
11/15/23 23:40
1
(PFMBA)
Nonafluoro-3,6-dioxaheptanoic acid
<0.84 *+
3.2
0.84
ng/L
11/15/23 11:39
11/15/23 23:40
1
(NFDHA)
9-Chlorohexadecafluoro-3-oxanonan
<0.41
3.0
0.41
ng/L
11/15/23 11:39
11/15/23 23:40
1
e-1-sulfonic acid(9Cl-PF30NS)
11-Chloroeicosafluoro-3-oxaundecan
<0.83
3.0
0.83
ng/L
11/15/23 11:39
11/15/23 23:40
1
e-1-sulfonic acid (11Cl-PF30UdS)
Perfluoro (2-ethoxyethane) sulfonic
<0.33
1.4
0.33
ng/L
11/15/23 11:39
11/15/23 23:40
1
acid (PFEESA)
Eurofins Raleigh
Page 27 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: MW-8
Lab Sample ID: 752-13525-5
Date Collected: 11/08/23 16:00
Matrix:
Water
Date Received: 11/09/23 09:12
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
3-Perfluoropropylpropanoic acid (3:3
<0.48
4.0
0.48
ng/L
11/15/23 11:39
11/15/23 23:40
1 w
FTCA)
3-Perfluoropentylpropanoic acid (5:3
<4.2
20
4.2
ng/L
11/15/23 11:39
11/15/23 23:40
1 r
FTCA)
3-Perfluoroheptylpropanoic acid (7:3
<3.8
20
3.8
ng/L
11/15/23 11:39
11/15/23 23:40
1
FTCA)
Perfluorodecanesulfonicacld (PFDS)
<0.11
0.77
0.11
ng/L
11/15/23 11:39
11/15/23 23:40
1
Perfluoro-3-methoxypropanoic acid
<0.29
1.6
0.29
ng/L
11/15/23 11:39
11/15/23 23:40
1
(PFMPA)
Isotope Dilution %Recovery
Qualifier
Limits
Prepared
Analyzed
Dil Fac
13C4 PFBA
96.9
10 - 130
11115123 11:39
11115123 23:40
1
13C5 PFPeA
106
40 - 150
11115123 11:39
11115123 23:40
1
13C5 PFHxA
103
40 - 150
11115123 11:39
11115123 23:40
1
13C4 PFHpA
106
40 - 150
11115123 11:39
11115123 23:40
1
13C8 PFOA
68.2
30 - 140
11115123 11:39
11115123 23:40
1
13C9 PFNA
91.1
30 - 140
11115123 11:39
11115123 23:40
1
13C6 PFDA
86.9
20 - 140
11115123 11:39
11115123 23:40
1
13C7 PFUnA
76.3
20 - 140
11115123 11:39
11115123 23:40
1
13C2 PFDoA
68.2
10 - 150
11115123 11:39
11115123 23:40
1
13C2 PFTeDA
75.0
10 - 130
11115123 11:39
11115123 23:40
1
13C3 PFBS
99.7
25 - 150
11115123 11:39
11115123 23:40
1
13C3 PFHxS
80.3
25 - 150
11115123 11:39
11115123 23:40
1
13C8 PFOS
81.2
20 - 140
11115123 11:39
11115123 23:40
1
13C8 FOSA
71.2
10 - 130
11115123 11:39
11115123 23:40
1
d3-NMeFOSAA
73.1
10 - 200
11115123 11:39
11115123 23:40
1
d5-NEtFOSAA
83.2
10 - 200
11115123 11:39
11115123 23:40
1
M2-4:2 FTS
99.6
25 - 200
11115123 11:39
11115123 23:40
1
M2-6:2 FTS
92.0
25 - 200
11115123 11:39
11115123 23:40
1
M2-8:2 FTS
80.5
25 - 200
11115123 11:39
11115123 23:40
1
13C3 HFPO-DA
127
25 - 160
11115123 11:39
11/15/23 23:40
1
d7-N-McFOSE-M
81.2
10 - 150
11115123 11:39
11115123 23:40
1
d9-N-EtFOSE-M
79.3
10 - 150
11115123 11:39
11115123 23:40
1
d5-NEtPFOSA
59.2
10 - 130
11115123 11:39
11115123 23:40
1
d3-NMePFOSA
59.8
10 - 130
11115123 11:39
11115123 23:40
1
Method: SW846 6010D - Metals (ICP) - Total Recoverable
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Tin
<11
50
11
ug/L
11/12/23 08:09
11/13/23 19:50
1
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Antimony
<0.34
5.0
0.34
ug/L
11/12/23 08:09
11/14/23 05:14
1
Arsenic
<0.86
3.0
0.86
ug/L
11/12/23 08:09
11/14/23 05:14
1
Barium
98
5.0
0.89
ug/L
11/12/23 08:09
11/14/23 05:14
1
Beryllium
0.24 J
0.50
0.20
ug/L
11/12/23 08:09
11/14/23 05:14
1
Cadmium
<0.078
0.50
0.078
ug/L
11/12/23 08:09
11/14/23 05:14
1
Chromium
<1.2
5.0
1.2
ug/L
11/12/23 08:09
11/14/23 05:14
1
Cobalt
4.4
0.50
0.22
ug/L
11/12/23 08:09
11/14/23 05:14
1
Copper
<1.1
5.0
1.1
ug/L
11/12/23 08:09
11/14/23 05:14
1
Lead
0.99 J B
2.5
0.21
ug/L
11/12/23 08:09
11/14/23 05:14
1
Nickel
0.53 J
5.0
0.42
ug/L
11/12/23 08:09
11/14/23 05:14
1
Eurofins Raleigh
Page 28 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: MW-8 Lab Sample ID: 752-13525-5
Date Collected: 11/08/23 16:00 Matrix: Water
Date Received: 11/09/23 09:12
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable (Continued)
Analyte Result Qualifier RL MDL Unit
Selenium
<0.99
2.5
0.99
ug/L
Silver
<0.39
1.0
0.39
ug/L
Thallium
<0.26
1.0
0.26
ug/L
Vanadium
<0.63
10
0.63
ug/L
Zinc
11 J
20
2.8
ug/L
Method: SW846 7470A - Mercury (CVAA)
Analyte
Result Qualifier
RL
MDL
Unit
Mercury
<0.080
0.20
0.080
ug/L
General Chemistry
Analyte
Result Qualifier
RL
MDL
Unit
Sulfide (SM 4500 S2 F-2011)
<0.81
0.81
0.81
mg/L
Cyanide, Total (SW846 9012B)
0.0030 J
0.010
0.0025
mg/L
Client Sample ID: SW-2
Date Collected: 11/08/23 13:15
Date Received: 11/09/23 09:12
D Prepared
Analyzed
Dil Fac
11/12/23 08:09
11/14/23 05:14
1
11/12/23 08:09
11/14/23 05:14
1
11/12/23 08:09
11/14/23 05:14
1
11/12/23 08:09
11/14/23 05:14
1
11/12/23 08:09
11/14/23 05:14
1
D Prepared
Analyzed
Dil Fac
11 /13/23 11:40
11/14/23 18:17
1
D Prepared
Analyzed
Dil Fac
11 /13/23 13:24
1
11/13/23 07:33
11/13/23 11:23
1
Lab Sample ID: 752-13525-6
Matrix: Water
Method: SW846 8260D SIM 14D - Volatile Organic Compounds (GC/MS)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,4-Dioxane 1.9 0.50 0.32 ug/L 11/12/2317:37 1
Surrogate
%Recovery Qualifier
Limits
4-Bromofluorobenzene (Surr)
102
70 - 130
Method: SW846 8260D - Volatile
Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
Acetone
<3.7
10
Acrylonitrile
<5.5
20
Benzene
<0.27
1.0
Bromoform
<0.59
1.0
Bromomethane
<3.7
5.0
2-Butanone (MEK)
<6.4
10
Carbon disulfide
<0.43
2.0
Carbon tetrachloride
<0.30
1.0
Chlorobenzene
<0.15
1.0
Chlorobromomethane
<0.34
1.0
Chlorodibromomethane
<0.39
1.0
Chloroethane
<4.6
5.0
Chloroform
<0.27
1.0
Chloromethane
<0.54
1.0
cis-1,2-Dichloroethene
<0.25
1.0
cis-1,3-Dichloropropene
<0.26
1.0
1,2-Dibromo-3-Chloropropane
<1.8
5.0
Dibromomethane
<0.34
1.0
1,2-Dichlorobenzene
<0.31
1.0
1,4-Dichlorobenzene
<0.31
1.0
Dichlorobromomethane
<0.25
1.0
1,1-Dichloroethane
<0.33
1.0
1,2-Dichloroethane
<0.25
1.0
MDL
Unit
Prepared Analyzed
11/12/23 17:37
D Prepared Analyzed
Dil Fac
1
Dil Fac
3.7
ug/L
11/15/23 02:21
1
5.5
ug/L
11/15/23 02:21
1
0.27
ug/L
11/15/23 02:21
1
0.59
ug/L
11/15/23 02:21
1
3.7
ug/L
11/15/23 02:21
1
6.4
ug/L
11/15/23 02:21
1
0.43
ug/L
11/15/23 02:21
1
0.30
ug/L
11/15/23 02:21
1
0.15
ug/L
11/15/23 02:21
1
0.34
ug/L
11/15/23 02:21
1
0.39
ug/L
11/15/23 02:21
1
4.6
ug/L
11/15/23 02:21
1
0.27
ug/L
11/15/23 02:21
1
0.54
ug/L
11/15/23 02:21
1
0.25
ug/L
11/15/23 02:21
1
0.26
ug/L
11/15/23 02:21
1
1.8
ug/L
11/15/23 02:21
1
0.34
ug/L
11/15/23 02:21
1
0.31
ug/L
11/15/23 02:21
1
0.31
ug/L
11/15/23 02:21
1
0.25
ug/L
11/15/23 02:21
1
0.33
ug/L
11/15/23 02:21
1
0.25
ug/L
11/15/23 02:21
1
Eurofins Raleigh
Page 29 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: SW-2
Lab Sample ID: 752-13525-6
Date Collected: 11/08/23 13:15
Matrix:
Water
Date Received: 11/09/23 09:12
Method: SW846 8260D - Volatile
Organic Compounds by GC/MS
(Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
1,1-Dichloroethene
<0.33
1.0
0.33
ug/L
11/15/23 02:21
1
1,2-Dichloropropane
<0.22
1.0
0.22
ug/L
11/15/23 02:21
1
Ethylbenzene
<0.20
1.0
0.20
ug/L
11/15/23 02:21
1
1,2-Dibromoethane (EDB)
<0.33
1.0
0.33
ug/L
11/15/23 02:21
1
2-Hexanone
<3.2
10
3.2
ug/L
11/15/23 02:21
1
lodomethane
<3.9
10
3.9
ug/L
11/15/23 02:21
1
Methylene Chloride
<3.2
5.0
3.2
ug/L
11/15/23 02:21
1
4-Methyl-2-pentanone (MIBK)
<2.7
10
2.7
ug/L
11/15/23 02:21
1
Styrene
<0.27
1.0
0.27
ug/L
11/15/23 02:21
1
1,1,1,2-Tetrachloroethane
<0.36
1.0
0.36
ug/L
11/15/23 02:21
1
1,1,2,2-Tetrachloroethane
<0.40
1.0
0.40
ug/L
11/15/23 02:21
1
Tetrachloroethene
<0.35
1.0
0.35
ug/L
11/15/23 02:21
1
Toluene
<0.25
1.0
0.25
ug/L
11/15/23 02:21
1
trans- 1,4-Dichloro-2-butene
<1.3
2.0
1.3
ug/L
11/15/23 02:21
1
trans- 1,2-Dichloroethene
<0.34
1.0
0.34
ug/L
11/15/23 02:21
1
trans- 1,3-Dichloropropene
<0.23
1.0
0.23
ug/L
11/15/23 02:21
1
1,1,1-Trichloroethane
<0.21
1.0
0.21
ug/L
11/15/23 02:21
1
1,1,2-Trichloroethane
<0.32
1.0
0.32
ug/L
11/15/23 02:21
1
Trichloroethene
<0.20
1.0
0.20
ug/L
11/15/23 02:21
1
Trichlorofluoromethane
<0.33 ,+
1.0
0.33
ug/L
11/15/23 02:21
1
1,2,3-Trichloropropane
<0.48
1.0
0.48
ug/L
11/15/23 02:21
1
Vinyl acetate
<0.69
2.0
0.69
ug/L
11/15/23 02:21
1
Vinyl chloride
<0.40
1.0
0.40
ug/L
11/15/23 02:21
1
Xylenes, Total
<0.23
1.0
0.23
ug/L
11/15/23 02:21
1
Surrogate
%Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
Toluene-d8 (Surr)
111
70 - 130
11115123 02:21
1
1,2-Dichloroethane-d4 (Surr)
91
60- 124
11115123 02:21
1
Dibromofluoromethane (Surr)
99
70 - 130
11115123 02:21
1
4-Bromofluorobenzene (Surr)
104
70 - 130
11115123 02:21
1
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Perfluorobutanoic acid (PFBA)
<170
640
170
ng/L
11/15/23 11:39
11/15/23 23:55
1
Perfluoropentanoic acid (PFPeA)
<61
160
61
ng/L
11/15/23 11:39
11/15/23 23:55
1
Perfluorohexanoic acid (PFHxA)
<54
80
54
ng/L
11/15/23 11:39
11/15/23 23:55
1
Perfluoroheptanoic acid (PFHpA)
<25
80
25
ng/L
11/15/23 11:39
11/15/23 23:55
1
Perfluorooctanoic acid (PFOA)
<34
80
34
ng/L
11/15/23 11:39
11/15/23 23:55
1
Perfluorononanoic acid (PFNA)
<24
80
24
ng/L
11/15/23 11:39
11/15/23 23:55
1
Perfluorodecanoic acid (PFDA)
<32
80
32
ng/L
11/15/23 11:39
11/15/23 23:55
1
Perfluoroundecanoic acid (PFUnA)
<22
80
22
ng/L
11/15/23 11:39
11/15/23 23:55
1
Perfluorododecanoic acid (PFDoA)
<16
80
16
ng/L
11/15/23 11:39
11/15/23 23:55
1
Perfluorotridecanoic acid (PFTrDA)
<64
160
64
ng/L
11/15/23 11:39
11/15/23 23:55
1
Perfluorotetradecanoic acid (PFTA)
<59
160
59
ng/L
11/15/23 11:39
11/15/23 23:55
1
Perfluorobutanesulfonic acid (PFBS)
<13
71
13
ng/L
11/15/23 11:39
11/15/23 23:55
1
Perfluoropentanesulfonic acid
<15
75
15
ng/L
11/15/23 11:39
11/15/23 23:55
1
(PFPeS)
Perfluorohexanesulfonic acid
20 J
73
13
ng/L
11/15/23 11:39
11/15/23 23:55
1
(PFHxS)
Perfluoroheptanesulfonic acid
<30
76
30
ng/L
11/15/23 11:39
11/15/23 23:55
1
(PFHpS)
0
Eurofins Raleigh
Page 30 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: SW-2
Lab Sample ID: 752-13525-6
Date Collected: 11/08/23 13:15
Matrix:
Water
Date Received: 11/09/23 09:12
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Perfluorooctanesulfonic acid (PFOS)
<70
220
70
ng/L
11/15/23 11:39
11/15/23 23:55
1
Perfluorononanesulfonic acid (PFNS)
<19
77
19
ng/L
11/15/23 11:39
11/15/23 23:55
1
Perfluorododecanesulfonic acid
<13
77
13
ng/L
11/15/23 11:39
11/15/23 23:55
1
(PFDoS)
1H,1H,21-1,21-1-Perfluorohexane
<89
300
89
ng/L
11/15/23 11:39
11/15/23 23:55
1
sulfonic acid (4:2 FTS)
1H,1H,2H,2H-Perfluorooctanesulfonic
<100
300
100
ng/L
11/15/23 11:39
11/15/23 23:55
1
acid (6:2 FTS)
1H,1H,21-1,21-1-Perfluorodecane
<85
310
85
ng/L
11/15/23 11:39
11/15/23 23:55
1
sulfonic acid (8:2 FTS)
Perfluorooctanesulfonamide (PFOSA)
<9.0
80
9.0
ng/L
11/15/23 11:39
11/15/23 23:55
1
N-methylperfluorooctane sulfonamide
<13
100
13
ng/L
11/15/23 11:39
11/15/23 23:55
1
(NMeFOSA)
N-ethyl perfluorooctane sulfonamide
<12
100
12
ng/L
11/15/23 11:39
11/15/23 23:55
1
(N EtFOSA)
N-methylperfluorooctanesulfonamidoa
<24
80
24
ng/L
11/15/23 11:39
11/15/23 23:55
1
cetic acid (NMeFOSAA)
N-ethyl perfluorooctanesulfonamidoac
<21
160
21
ng/L
11/15/23 11:39
11/15/23 23:55
1
etic acid (NEtFOSAA)
N-methylperfluorooctane
<95
800
95
ng/L
11/15/23 11:39
11/15/23 23:55
1
sulfonamidoethanol (NMeFOSE)
N-ethyl perfluorooctane
<35
800
35
ng/L
11/15/23 11:39
11/15/23 23:55
1
sulfonamidoethanol (NEtFOSE)
Hexafluoropropylene Oxide Dimer
<25
320
25
ng/L
11/15/23 11:39
11/15/23 23:55
1
Acid (HFPO-DA)
4,8-Dioxa-31-1-perfluorononanoic acid
<24
300
24
ng/L
11/15/23 11:39
11/15/23 23:55
1
(ADONA)
Perfluoro-4-methoxybutanoic acid
<27
160
27
ng/L
11/15/23 11:39
11/15/23 23:55
1
(PFMBA)
Nonafluoro-3,6-dioxaheptanoic acid
<84 *+
320
84
ng/L
11/15/23 11:39
11/15/23 23:55
1
(NFDHA)
9-Chlorohexadecafluoro-3-oxanonan
<41
300
41
ng/L
11/15/23 11:39
11/15/23 23:55
1
e-1-sulfonic acid(9CI-PF30NS)
11-Chloroeicosafluoro-3-oxaundecan
<83
300
83
ng/L
11/15/23 11:39
11/15/23 23:55
1
e-1-sulfonic acid (11Cl-PF30UdS)
Perfluoro (2-ethoxyethane) sulfonic
<33
140
33
ng/L
11/15/23 11:39
11/15/23 23:55
1
acid (PFEESA)
3-Perfluoropropylpropanoic acid (3:3
<48
400
48
ng/L
11/15/23 11:39
11/15/23 23:55
1
FTCA)
3-Perfluoropentylpropanoic acid (5:3
<420
2000
420
ng/L
11/15/23 11:39
11/15/23 23:55
1
FTCA)
3-Perfluoroheptylpropanoic acid (7:3
<380
2000
380
ng/L
11/15/23 11:39
11/15/23 23:55
1
FTCA)
Perfluorodecanesulfonic acid (PFDS)
<11
77
11
ng/L
11/15/23 11:39
11/15/23 23:55
1
Perfluoro-3-methoxypropanoic acid
<29
160
29
ng/L
11/15/23 11:39
11/15/23 23:55
1
(PFMPA)
Isotope Dilution %Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
13C4 PFBA
99.7
10 - 130
11115123 11:39
11115123 23:55
1
13C5 PFPeA
110
40 - 150
11115123 11:39
11115123 23:55
1
13C5 PFHxA
99.0
40 - 150
11115123 11:39
11115123 23:55
1
13C4 PFHpA
99.4
40 - 150
11115123 11:39
11115123 23:55
1
13C8 PFOA
73.1
30 - 140
11115123 11:39
11115123 23:55
1
13C9 PFNA
99.0
30 - 140
11115123 11:39
11115123 23:55
1
13C6 PFDA
99.0
20 - 140
11115123 11:39
11115123 23:55
1
Eurofins Raleigh
Page 31 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: SW-2
Lab Sample ID: 752-13525-6
Date Collected: 11/08/23 13:15
Matrix:
Water
Date Received: 11/09/23 09:12
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Isotope Dilution %Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
13C7 PFUnA
97.2
20 - 140
11115123 11:39
11/15/23 23:55
1
13C2 PFDoA
77.9
10 - 150
11115123 11:39
11115123 23:55
1
13C2 PFTeDA
60.7
10 - 130
11115123 11:39
11115123 23:55
1
13C3 PFBS
95.1
25 - 150
11115123 11:39
11115123 23:55
1
13C3 PFHxS
83.4
25 - 150
11115123 11:39
11115123 23:55
1
13C8 PFOS
90.5
20 - 140
11115123 11:39
11115123 23:55
1
13C8 FOSA
83.3
10 - 130
11115123 11:39
11115123 23:55
1
d3-NMeFOSAA
92.4
10 - 200
11115123 11:39
11115123 23:55
1
d5-NEtFOSAA
94.6
10 - 200
11115123 11:39
11115123 23:55
1
M2-4:2 FTS
111
25 - 200
11115123 11:39
11115123 23:55
1
M2-6:2 FTS
99.5
25 - 200
11115123 11:39
11115123 23:55
1
M2-8:2 FTS
93.7
25 - 200
11115123 11:39
11115123 23:55
1
13C3 HFPO-DA
122
25 - 160
11115123 11:39
11115123 23:55
1
d7-N-McFOSE-M
90.3
10 - 150
11115123 11:39
11115123 23:55
1
d9-N-EtFOSE-M
89.2
10 - 150
11115123 11:39
11115123 23:55
1
d5-NEtPFOSA
63.5
10 - 130
11115123 11:39
11115123 23:55
1
d3-NMePF0SA
63.8
10 - 130
11115123 11:39
11115123 23:55
1
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
Analyte
Result
Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Antimony
<0.34
5.0
0.34
ug/L
11/13/23 05:41
11/13/23 21:35
1
Arsenic
<0.86
3.0
0.86
ug/L
11/13/23 05:41
11/13/23 21:35
1
Barium
70
5.0
0.89
ug/L
11/13/23 05:41
11/13/23 21:35
1
Beryllium
<0.20
0.50
0.20
ug/L
11/13/23 05:41
11/13/23 21:35
1
Cadmium
<0.078
0.50
0.078
ug/L
11/13/23 05:41
11/13/23 21:35
1
Chromium
<1.2
5.0
1.2
ug/L
11/13/23 05:41
11/13/23 21:35
1
Cobalt
0.94
0.50
0.22
ug/L
11/13/23 05:41
11/13/23 21:35
1
Copper
<1.1
5.0
1.1
ug/L
11/13/23 05:41
11/13/23 21:35
1
Lead
0.93
J B
2.5
0.21
ug/L
11/13/23 05:41
11/13/23 21:35
1
Nickel
0.80
J
5.0
0.42
ug/L
11/13/23 05:41
11/13/23 21:35
1
Selenium
<0.99
2.5
0.99
ug/L
11/13/23 05:41
11/13/23 21:35
1
Silver
<0.39
1.0
0.39
ug/L
11/13/23 05:41
11/13/23 21:35
1
Thallium
<0.26
1.0
0.26
ug/L
11/13/23 05:41
11/13/23 21:35
1
Vanadium
1.7
J
10
0.63
ug/L
11/13/23 05:41
11/13/23 21:35
1
Zinc
<2.8
20
2.8
ug/L
11/13/23 05:41
11/13/23 21:35
1
Client Sample ID: MW-1 R
Lab Sample ID: 752-13525-7
Date Collected: 11/08/23 17:15
Matrix:
Water
Date Received: 11/09/23 09:12
Method: SW846 8260D SIM 14D - Volatile
Organic Compounds
(GC/MS)
Analyte
Result
Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
1,4-Dioxane
<0.32
0.50
0.32
ug/L
11/10/23 23:36
1
Surrogate
%Recovery
Qualifier
Limits
Prepared
Analyzed
Dil Fac
4-Bromofluorobenzene (Surr)
93
70 - 130
11110123 23:36
1
Method: SW846 8260D - Volatile
Organic Compounds by GC/MS
Analyte
Result
Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Acetone
<3.7
10
3.7
ug/L
11/15/23 02:40
1
Acrylonitrile
<5.5
20
5.5
ug/L
11/15/23 02:40
1
Eurofins Raleigh
Page 32 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: MW-1 R
Date Collected: 11/08/23 17:15
Date Received: 11/09/23 09:12
Lab Sample ID: 752-13525-7
Matrix: Water
Method: SW846 8260D - Volatile
Organic Compounds by GC/MS
(Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared Analyzed
Dil Fac
Benzene
<0.27
1.0
0.27
ug/L
11/15/23 02:40
1
Bromoform
<0.59
1.0
0.59
ug/L
11/15/23 02:40
1
Bromomethane
<3.7
5.0
3.7
ug/L
11/15/23 02:40
1
2-Butanone (MEK)
<6.4
10
6.4
ug/L
11/15/23 02:40
1
Carbon disulfide
<0.43
2.0
0.43
ug/L
11/15/23 02:40
1
Carbon tetrachloride
<0.30
1.0
0.30
ug/L
11/15/23 02:40
1
Chlorobenzene
<0.15
1.0
0.15
ug/L
11/15/23 02:40
1
Chlorobromomethane
<0.34
1.0
0.34
ug/L
11/15/23 02:40
1
Chlorodibromomethane
<0.39
1.0
0.39
ug/L
11/15/23 02:40
1
Chloroethane
<4.6
5.0
4.6
ug/L
11/15/23 02:40
1
Chloroform
<0.27
1.0
0.27
ug/L
11/15/23 02:40
1
Chloromethane
<0.54
1.0
0.54
ug/L
11/15/23 02:40
1
cis-1,2-Dichloroethene
<0.25
1.0
0.25
ug/L
11/15/23 02:40
1
cis-1,3-Dichloropropene
<0.26
1.0
0.26
ug/L
11/15/23 02:40
1
1,2-Dibromo-3-Chloropropane
<1.8
5.0
1.8
ug/L
11/15/23 02:40
1
Dibromomethane
<0.34
1.0
0.34
ug/L
11/15/23 02:40
1
1,2-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/15/23 02:40
1
1,4-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/15/23 02:40
1
Dichlorobromomethane
<0.25
1.0
0.25
ug/L
11/15/23 02:40
1
1,1-Dichloroethane
<0.33
1.0
0.33
ug/L
11/15/23 02:40
1
1,2-Dichloroethane
<0.25
1.0
0.25
ug/L
11/15/23 02:40
1
1,1-Dichloroethene
<0.33
1.0
0.33
ug/L
11/15/23 02:40
1
1,2-Dichloropropane
<0.22
1.0
0.22
ug/L
11/15/23 02:40
1
Ethylbenzene
<0.20
1.0
0.20
ug/L
11/15/23 02:40
1
1,2-Dibromoethane (EDB)
<0.33
1.0
0.33
ug/L
11/15/23 02:40
1
2-Hexanone
<3.2
10
3.2
ug/L
11/15/23 02:40
1
lodomethane
<3.9
10
3.9
ug/L
11/15/23 02:40
1
Methylene Chloride
<3.2
5.0
3.2
ug/L
11/15/23 02:40
1
4-Methyl-2-pentanone (MIBK)
<2.7
10
2.7
ug/L
11/15/23 02:40
1
Styrene
<0.27
1.0
0.27
ug/L
11/15/23 02:40
1
1,1,1,2-Tetrachloroethane
<0.36
1.0
0.36
ug/L
11/15/23 02:40
1
1,1,2,2-Tetrachloroethane
<0.40
1.0
0.40
ug/L
11/15/23 02:40
1
Tetrachloroethene
<0.35
1.0
0.35
ug/L
11/15/23 02:40
1
Toluene
<0.25
1.0
0.25
ug/L
11/15/23 02:40
1
trans- 1,4-Dichloro-2-butene
<1.3
2.0
1.3
ug/L
11/15/23 02:40
1
trans- 1,2-Dichloroethene
<0.34
1.0
0.34
ug/L
11/15/23 02:40
1
trans- 1,3-Dichloropropene
<0.23
1.0
0.23
ug/L
11/15/23 02:40
1
1,1,1-Trichloroethane
<0.21
1.0
0.21
ug/L
11/15/23 02:40
1
1,1,2-Trichloroethane
<0.32
1.0
0.32
ug/L
11/15/23 02:40
1
Trichloroethene
<0.20
1.0
0.20
ug/L
11/15/23 02:40
1
Trichlorofluoromethane
<0.33 *+
1.0
0.33
ug/L
11/15/23 02:40
1
1,2,3-Trichloropropane
<0.48
1.0
0.48
ug/L
11/15/23 02:40
1
Vinyl acetate
<0.69
2.0
0.69
ug/L
11/15/23 02:40
1
Vinyl chloride
<0.40
1.0
0.40
ug/L
11/15/23 02:40
1
Xylenes, Total
<0.23
1.0
0.23
ug/L
11/15/23 02:40
1
Surrogate
%Recovery Qualifier
Limits
Prepared Analyzed
Dil Fac
Toluene-d8 (Surr)
112
70 - 130
11115123 02:40
1
1,2-Dichloroethane-d4 (Surr)
90
60- 124
11115123 02:40
1
Dibromofluoromethane (Surr)
96
70 - 130
11115123 02:40
1
0
Eurofins Raleigh
Page 33 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: MW-1 R
Lab Sample ID: 752-13525-7
Date Collected: 11/08/23 17:15
Matrix:
Water
Date Received: 11/09/23 09:12
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
(Continued)
Surrogate %Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
4-Bromofluorobenzene (Surr)
103
70 - 130
11115123 02:40
1
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Perfluorobutanoic acid (PFBA)
<170
640
170
ng/L
11/15/23 11:39
11/16/23 00:41
1
Perfluoropentanoic acid (PFPeA)
<61
160
61
ng/L
11/15/23 11:39
11/16/23 00:41
1
Perfluorohexanoic acid (PFHxA)
<54
80
54
ng/L
11/15/23 11:39
11/16/23 00:41
1
Perfluoroheptanoic acid (PFHpA)
<25
80
25
ng/L
11/15/23 11:39
11/16/23 00:41
1
Perfluorooctanoic acid (PFOA)
<34
80
34
ng/L
11/15/23 11:39
11/16/23 00:41
1
Perfluorononanoic acid (PFNA)
<24
80
24
ng/L
11/15/23 11:39
11/16/23 00:41
1
Perfuorodecanoic acid (PFDA)
<32
80
32
ng/L
11/15/23 11:39
11/16/23 00:41
1
Perfluoroundecanoic acid (PFUnA)
<22
80
22
ng/L
11/15/23 11:39
11/16/23 00:41
1
Perfluorododecanoic acid (PFDoA)
<16
80
16
ng/L
11/15/23 11:39
11/16/23 00:41
1
Perfluorotridecanoic acid (PFTrDA)
<64
160
64
ng/L
11/15/23 11:39
11/16/23 00:41
1
Perfluorotetradecanoic acid (PFTA)
<59
160
59
ng/L
11/15/23 11:39
11/16/23 00:41
1
Perfluorobutanesulfonic acid (PFBS)
<13
71
13
ng/L
11/15/23 11:39
11/16/23 00:41
1
Perfluoropentanesulfonic acid
<15
75
15
ng/L
11/15/23 11:39
11/16/23 00:41
1
(PFPeS)
Perfluorohexanesulfonic acid (PFHxS)
<13
73
13
ng/L
11/15/23 11:39
11/16/23 00:41
1
Perfluoroheptanesulfonic acid
<30
76
30
ng/L
11/15/23 11:39
11/16/23 00:41
1
(PFHpS)
Perfluorooctanesulfonic acid (PFOS)
<70
220
70
ng/L
11/15/23 11:39
11/16/23 00:41
1
Perfluorononanesulfonic acid (PFNS)
<19
77
19
ng/L
11/15/23 11:39
11/16/23 00:41
1
Perfluorododecanesulfonic acid
<13
77
13
ng/L
11/15/23 11:39
11/16/23 00:41
1
(PFDoS)
1H,11-1,21-1,21-1-Perfluorohexane
<89
300
89
ng/L
11/15/23 11:39
11/16/23 00:41
1
sulfonic acid (4:2 FTS)
1H,1H,2H,2H-Perfluorooctanesulfonic
<100
300
100
ng/L
11/15/23 11:39
11/16/23 00:41
1
acid (6:2 FTS)
1H,11-1,21-1,21-1-Perfluorodecane
<85
310
85
ng/L
11/15/23 11:39
11/16/23 00:41
1
sulfonic acid (8:2 FTS)
Perfluorooctanesulfonamide (PFOSA)
<9.0
80
9.0
ng/L
11/15/23 11:39
11/16/23 00:41
1
N-methylperfluorooctane sulfonamide
<13
100
13
ng/L
11/15/23 11:39
11/16/23 00:41
1
(NMeFOSA)
N-ethyl perfluorooctane sulfonamide
<12
100
12
ng/L
11/15/23 11:39
11/16/23 00:41
1
(N EtFOSA)
N-methylperfluorooctanesulfonamidoa
<24
80
24
ng/L
11/15/23 11:39
11/16/23 00:41
1
cetic acid (NMeFOSAA)
N-ethyl perfluorooctanesulfonamidoac
<21
160
21
ng/L
11/15/23 11:39
11/16/23 00:41
1
etic acid (NEtFOSAA)
N-methylperfluorooctane
<95
800
95
ng/L
11/15/23 11:39
11/16/23 00:41
1
sulfonamidoethanol (NMeFOSE)
N-ethylperfluorooctane
38 J
800
35
ng/L
11/15/23 11:39
11/16/23 00:41
1
sulfonamidoethanol (NEtFOSE)
Hexafluoropropylene Oxide Dimer
<25
320
25
ng/L
11/15/23 11:39
11/16/23 00:41
1
Acid (HFPO-DA)
4,8-Dioxa-31-1-perluorononanoic acid
<24
300
24
ng/L
11/15/23 11:39
11/16/23 00:41
1
(ADONA)
Perfluoro-4-methoxybutanoic acid
<27
160
27
ng/L
11/15/23 11:39
11/16/23 00:41
1
(PFMBA)
Nonafluoro-3,6-dioxaheptanoic acid
<84 `+
320
84
ng/L
11/15/23 11:39
11/16/23 00:41
1
(NFDHA)
Eurofins Raleigh
Page 34 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: MW-1 R Lab Sample ID: 752-13525-7
Date Collected: 11/08/23 17:15 Matrix: Water
Date Received: 11/09/23 09:12
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Analyte
Result
Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
9-Chlorohexadecafluoro-3-oxanonan
<41
300
41
ng/L
11/15/23 11:39
11/16/23 00:41
1
e-1-sulfonic acid(9CI-PF30NS)
11-Chloroeicosafluoro-3-oxaundecan
<83
300
83
ng/L
11/15/23 11:39
11/16/23 00:41
1
e-1-sulfonic acid (11Cl-PF30UdS)
Perfluoro (2-ethoxyethane) sulfonic
<33
140
33
ng/L
11/15/23 11:39
11/16/23 00:41
1
acid (PFEESA)
3-Perfluoropropylpropanoic acid (3:3
<48
400
48
ng/L
11/15/23 11:39
11/16/23 00:41
1
FTCA)
3-Perfluoropentylpropanoic acid (5:3
<420
2000
420
ng/L
11/15/23 11:39
11/16/23 00:41
1
FTCA)
3-Perfluoroheptylpropanoic acid (7:3
<380
2000
380
ng/L
11/15/23 11:39
11/16/23 00:41
1
FTCA)
Perfluorodecanesulfonic acid (PFDS)
<11
77
11
ng/L
11/15/23 11:39
11/16/23 00:41
1
Perfluoro-3-methoxypropanoic acid
<29
160
29
ng/L
11/15/23 11:39
11/16/23 00:41
1
(PFMPA)
Isotope Dilution
%Recovery
Qualifier
Limits
Prepared
Analyzed
Dil Fac
13C4 PFBA
105
10 - 130
11115123 11:39
11116123 00:41
1
13C5 PFPeA
118
40 - 150
11115123 11:39
11116123 00:41
1
13C5 PFHxA
112
40 - 150
11115123 11:39
11116123 00:41
1
13C4 PFHpA
100
40 - 150
11115123 11:39
11116123 00:41
1
13C8 PFOA
77.3
30 - 140
11115123 11:39
11116123 00:41
1
13C9 PFNA
105
30 - 140
11115123 11:39
11116123 00:41
1
13C6 PFDA
97.9
20 - 140
11115123 11:39
11116123 00:41
1
13C7 PFUnA
92.7
20 - 140
11115123 11:39
11116123 00:41
1
13C2 PFDoA
73.0
10 - 150
11115123 11:39
11116123 00:41
1
13C2 PFTeDA
56.3
10 - 130
11115123 11:39
11116123 00:41
1
13C3 PFBS
111
25 - 150
11115123 11:39
11116123 00:41
1
13C3 PFHxS
94.6
25 - 150
11115123 11:39
11116123 00:41
1
13C8 PFDS
93.6
20 - 140
11115123 11:39
11116123 00:41
1
13C8 FOSA
85.8
10 - 130
11115123 11:39
11116123 00:41
1
d3-NMeFOSAA
86.0
10 - 200
11115123 11:39
11116123 00:41
1
d5-NEtFOSAA
89.1
10 - 200
11115123 11:39
11116123 00:41
1
M2-4:2 FTS
122
25 - 200
11115123 11:39
11116123 00:41
1
M2-6:2 FTS
98.0
25 - 200
11115123 11:39
11116123 00:41
1
M2-8:2 FTS
104
25 - 200
11115123 11:39
11116123 00:41
1
13C3 HFPO-DA
132
25 - 160
11115123 11:39
11116123 00:41
1
d7-N-McFOSE-M
94.5
10 - 150
11115123 11:39
11116123 00:41
1
d9-N-EtFOSE-M
92.5
10 - 150
11115123 11:39
11116123 00:41
1
d5-NEtPFOSA
70.0
10 - 130
11115123 11:39
11116123 00:41
1
d3-NMePFOSA
69.1
10 - 130
11115123 11:39
11116123 00:41
1
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
Analyte
Result
Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Antimony
<0.34
5.0
0.34
ug/L
11/13/23 05:41
11/13/23 21:39
1
Arsenic
<0.86
3.0
0.86
ug/L
11/13/23 05:41
11/13/23 21:39
1
Barium
11
5.0
0.89
ug/L
11/13/23 05:41
11/13/23 21:39
1
Beryllium
<0.20
0.50
0.20
ug/L
11/13/23 05:41
11/13/23 21:39
1
Cadmium
<0.078
0.50
0.078
ug/L
11/13/23 05:41
11/13/23 21:39
1
Chromium
1.5
J
5.0
1.2
ug/L
11/13/23 05:41
11/13/23 21:39
1
Cobalt
0.31
J
0.50
0.22
ug/L
11/13/23 05:41
11/13/23 21:39
1
Copper
<1.1
5.0
1.1
ug/L
11/13/23 05:41
11/13/23 21:39
1
Eurofins Raleigh
Page 35 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: MW-1 R Lab Sample ID: 752-13525-7
Date Collected: 11/08/23 17:15 Matrix: Water
Date Received: 11/09/23 09:12
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable (Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Lead
2.0 J B
2.5
0.21
ug/L
11/13/23 05:41
11/13/23 21:39
1
Nickel
<0.42
5.0
0.42
ug/L
11/13/23 05:41
11/13/23 21:39
1
Selenium
<0.99
2.5
0.99
ug/L
11/13/23 05:41
11/13/23 21:39
1
Silver
<0.39
1.0
0.39
ug/L
11/13/23 05:41
11/13/23 21:39
1
Thallium
<0.26
1.0
0.26
ug/L
11/13/23 05:41
11/13/23 21:39
1
Vanadium
5.2 J
10
0.63
ug/L
11/13/23 05:41
11/13/23 21:39
1
Zinc
<2.8
20
2.8
ug/L
11/13/23 05:41
11/13/23 21:39
1
Client Sample ID: GP-9 Lab Sample ID: 752-13525-8
Date Collected: 11/08/23 17:30 Matrix: Water
Date Received: 11/09/23 09:12
Method: SW846 8260D SIM 14D - Volatile Organic Compounds (GC/MS)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,4-Dioxane <0.32 0.50 0.32 ug/L 11/11/23 00:01 1
Surrogate
%Recovery Qualifier
Limits
4-Bromofluorobenzene (Surr)
114
70 - 130
Method: SW846 8260D - Volatile
Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
Acetone
<3.7
10
Acetonitrile
<20
40
Acrolein
<15
20
Acrylonitrile
<5.5
20
Benzene
<0.27
1.0
Bromoform
<0.59
1.0
Bromomethane
<3.7
5.0
2-Butanone (MEK)
<6.4
10
Carbon disulfide
<0.43
2.0
Carbon tetrachloride
<0.30
1.0
Chlorobenzene
<0.15
1.0
Chlorobromomethane
<0.34
1.0
2-Chloro-1,3-butadiene
<0.71
1.0
Chlorodibromomethane
<0.39
1.0
Chloroethane
<4.6
5.0
Chloroform
<0.27
1.0
Chloromethane
<0.54
1.0
3-Chloro-1-propene
<1.1
2.0
cis-1,2-Dichloroethene
<0.25
1.0
cis-1,3-Dichloropropene
<0.26
1.0
1,2-Dibromo-3-Chloropropane
<1.8
5.0
1,2-Dibromoethane (EDB)
<0.33
1.0
Dibromomethane
<0.34
1.0
1,2-Dichlorobenzene
<0.31
1.0
1,3-Dichlorobenzene
<0.31
1.0
1,4-Dichlorobenzene
<0.31
1.0
Dichlorobromomethane
<0.25
1.0
1,1-Dichloroethane
<0.33
1.0
1,2-Dichloroethane
<0.25
1.0
0
Prepared Analyzed
Dil Fac
11111123 00:01
1
MDL
Unit
D Prepared Analyzed
Dil Fac
3.7
ug/L
11/15/23 02:59
1
20
ug/L
11/15/23 02:59
1
15
ug/L
11/15/23 02:59
1
5.5
ug/L
11/15/23 02:59
1
0.27
ug/L
11/15/23 02:59
1
0.59
ug/L
11/15/23 02:59
1
3.7
ug/L
11/15/23 02:59
1
6.4
ug/L
11/15/23 02:59
1
0.43
ug/L
11/15/23 02:59
1
0.30
ug/L
11/15/23 02:59
1
0.15
ug/L
11/15/23 02:59
1
0.34
ug/L
11/15/23 02:59
1
0.71
ug/L
11/15/23 02:59
1
0.39
ug/L
11/15/23 02:59
1
4.6
ug/L
11/15/23 02:59
1
0.27
ug/L
11/15/23 02:59
1
0.54
ug/L
11/15/23 02:59
1
1.1
ug/L
11/15/23 02:59
1
0.25
ug/L
11/15/23 02:59
1
0.26
ug/L
11/15/23 02:59
1
1.8
ug/L
11/15/23 02:59
1
0.33
ug/L
11/15/23 02:59
1
0.34
ug/L
11/15/23 02:59
1
0.31
ug/L
11/15/23 02:59
1
0.31
ug/L
11/15/23 02:59
1
0.31
ug/L
11/15/23 02:59
1
0.25
ug/L
11/15/23 02:59
1
0.33
ug/L
11/15/23 02:59
1
0.25
ug/L
11/15/23 02:59
1
Eurofins Raleigh
Page 36 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: GP-9
Date Collected: 11/08/23 17:30
Date Received: 11/09/23 09:12
Lab Sample ID: 752-13525-8
Matrix: Water
Method: SW846 8260D - Volatile
Organic Compounds by GC/MS
(Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared Analyzed
Dil Fac
1,1-Dichloroethene
<0.33
1.0
0.33
ug/L
11/15/23 02:59
1
1,2-Dichloropropane
<0.22
1.0
0.22
ug/L
11/15/23 02:59
1
1,3-Dichloropropane
<0.36
1.0
0.36
ug/L
11/15/23 02:59
1
2,2-Dichloropropane
<0.35
1.0
0.35
ug/L
11/15/23 02:59
1
1,1-Dichloropropene
<0.28
1.0
0.28
ug/L
11/15/23 02:59
1
Ethylbenzene
<0.20
1.0
0.20
ug/L
11/15/23 02:59
1
Ethyl methacrylate
<0.33
1.0
0.33
ug/L
11/15/23 02:59
1
Hexachlorobutadiene
<0.22
5.0
0.22
ug/L
11/15/23 02:59
1
2-Hexanone
<3.2
10
3.2
ug/L
11/15/23 02:59
1
lodomethane
<3.9
10
3.9
ug/L
11/15/23 02:59
1
Isobutyl alcohol
<68
100
68
ug/L
11/15/23 02:59
1
Methacrylonitrile
<5.0
20
5.0
ug/L
11/15/23 02:59
1
Methylene Chloride
<3.2
5.0
3.2
ug/L
11/15/23 02:59
1
Methyl methacrylate
<0.78
2.0
0.78
ug/L
11/15/23 02:59
1
4-Methyl-2-pentanone (MIBK)
<2.7
10
2.7
ug/L
11/15/23 02:59
1
m-Xylene & p-Xylene
<0.49
1.0
0.49
ug/L
11/15/23 02:59
1
Naphthalene
<2.4
5.0
2.4
ug/L
11/15/23 02:59
1
o-Xylene
<0.26
1.0
0.26
ug/L
11/15/23 02:59
1
Propionitrile
<5.0
20
5.0
ug/L
11/15/23 02:59
1
Styrene
<0.27
1.0
0.27
ug/L
11/15/23 02:59
1
1,1,1,2-Tetrachloroethane
<0.36
1.0
0.36
ug/L
11/15/23 02:59
1
1,1,2,2-Tetrachloroethane
<0.40
1.0
0.40
ug/L
11/15/23 02:59
1
Tetrachloroethene
<0.35
1.0
0.35
ug/L
11/15/23 02:59
1
Toluene
<0.25
1.0
0.25
ug/L
11/15/23 02:59
1
trans- 1,4-Dichloro-2-butene
<1.3
2.0
1.3
ug/L
11/15/23 02:59
1
trans- 1,2-Dichloroethene
<0.34
1.0
0.34
ug/L
11/15/23 02:59
1
trans- 1,3-Dichloropropene
<0.23
1.0
0.23
ug/L
11/15/23 02:59
1
1,2,4-Trichlorobenzene
<0.53
5.0
0.53
ug/L
11/15/23 02:59
1
1,1,1-Trichloroethane
<0.21
1.0
0.21
ug/L
11/15/23 02:59
1
1,1,2-Trichloroethane
<0.32
1.0
0.32
ug/L
11/15/23 02:59
1
Trichloroethene
<0.20
1.0
0.20
ug/L
11/15/23 02:59
1
Trichlorofluoromethane
<0.33 ,+
1.0
0.33
ug/L
11/15/23 02:59
1
1,2,3-Trichloropropane
<0.48
1.0
0.48
ug/L
11/15/23 02:59
1
Vinyl acetate
<0.69
2.0
0.69
ug/L
11/15/23 02:59
1
Vinyl chloride
<0.40
1.0
0.40
ug/L
11/15/23 02:59
1
Xylenes, Total
<0.23
1.0
0.23
ug/L
11/15/23 02:59
1
Surrogate
%Recovery Qualifier
Limits
Prepared Analyzed
Dil Fac
4-Bromofluorobenzene (Surr)
107
70 - 130
11/15/23 02:59
1
Dibromofluoromethane (Surr)
96
70 - 130
11/15/23 02:59
1
1,2-Dichloroethane-d4 (Surr)
91
60- 124
11115123 02:59
1
Toluene-d8 (Surr)
111
70 - 130
11115123 02:59
1
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Acenaphthene
<0.73
9.6
0.73
ug/L
11/15/2317:50
11/19/2313:33
1
Acenaphthylene
<0.82
9.6
0.82
ug/L
11/15/2317:50
11/19/2313:33
1
Acetophenone
<0.55
9.6
0.55
ug/L
11/15/2317:50
11/19/2313:33
1
2-Acetylaminofluorene
<1.5
9.6
1.5
ug/L
11/15/2317:50
11/19/2313:33
1
alpha,alpha-Dimethyl phenethylamine
<34
1900
34
ug/L
11/15/23 17:50
11/19/23 13:33
1
0
Eurofins Raleigh
Page 37 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: GP-9 Lab Sample ID: 752-13525-8
Date Collected: 11/08/23 17:30 Matrix: Water
Date Received: 11/09/23 09:12
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Analyte
Result Qualifier
RL
MDL
Unit
4-Aminobiphenyl
<1.2
9.6
1.2
ug/L
Anthracene
<0.66
9.6
0.66
ug/L
Benzo[a]anthracene
<0.53
9.6
0.53
ug/L
Benzo[a]pyrene
<0.68
9.6
0.68
ug/L
Benzo[k]fluoranthene
<2.5
9.6
2.5
ug/L
Benzo[g,h,i]perylene
<0.84
9.6
0.84
ug/L
Benzo[k]fluoranthene
<1.2
9.6
1.2
ug/L
Benzyl alcohol
<1.1
9.6
1.1
ug/L
Bis(2-chloroethoxy)methane
<0.90
9.6
0.90
ug/L
Bis(2-chloroethyl)ether
<1.1
9.6
1.1
ug/L
Bis(2-ethylhexyl) phthalate
<1.5
9.6
1.5
ug/L
4-Bromophenyl phenyl ether
<0.74
9.6
0.74
ug/L
Butyl benzyl phthalate
<1.2
9.6
1.2
ug/L
4-Chloroaniline
<2.1
19
2.1
ug/L
4-Chloro-3-methylphenol
<0.96
9.6
0.96
ug/L
2-Chloronaphthalene
<0.77
9.6
0.77
ug/L
2-Chlorophenol
<0.84
9.6
0.84
ug/L
4-Chlorophenyl phenyl ether
<0.81
9.6
0.81
ug/L
Chrysene
<0.49
9.6
0.49
ug/L
Diallate
<0.75
9.6
0.75
ug/L
Dibenz(a,h)anthracene
<0.96
9.6
0.96
ug/L
Dibenzofuran
<0.76
9.6
0.76
ug/L
1,2-Dichlorobenzene
<0.51
9.6
0.51
ug/L
1,3-Dichlorobenzene
<0.57
9.6
0.57
ug/L
1,4-Dichlorobenzene
<0.52
9.6
0.52
ug/L
3,3'-Dichlorobenzidine
<29
58
29
ug/L
2,4-Dichlorophenol
<1.1
9.6
1.1
ug/L
2,6-Dichlorophenol
<0.70
9.6
0.70
ug/L
Diethyl phthalate
<0.85
9.6
0.85
ug/L
Dimethoate
<0.72
9.6
0.72
ug/L
7,12-Dimethylbenz(a)anthracene
<1.2
9.6
1.2
ug/L
3,3'-Dimethylbenzidine
<9.6
19
9.6
ug/L
2,4-Dimethylphenol
<3.8
9.6
3.8
ug/L
Dimethyl phthalate
<0.95
9.6
0.95
ug/L
Di-n-butyl phthalate
<0.80
9.6
0.80
ug/L
1,3-Dinitrobenzene
<0.58
9.6
0.58
ug/L
4,6-Dinitro-2-methylphenol
<9.6
48
9.6
ug/L
2,4-Dinitrophenol
<9.6
48
9.6
ug/L
2,4-Dinitrotoluene
<1.2
9.6
1.2
ug/L
2,6-Dinitrotoluene
<1.1
9.6
1.1
ug/L
Di-n-octyl phthalate
<1.3
9.6
1.3
ug/L
Dinoseb
<4.8
9.6
4.8
ug/L
Disulfoton
<0.76
9.6
0.76
ug/L
Ethyl methanesulfonate
<0.92
9.6
0.92
ug/L
Ethyl Parathion
<1.2
9.6
1.2
ug/L
Famphur
<1.1
9.6
1.1
ug/L
Fluoranthene
<0.71
9.6
0.71
ug/L
Fluorene
<0.92
9.6
0.92
ug/L
Hexachlorobenzene
<0.76
9.6
0.76
ug/L
D Prepared
Analyzed
Dil Fac
11 /15/23 17:50
11 /19/23 13:33
1
11/15/2317:50
11/19/2313:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
Eurofins Raleigh
Page 38 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: GP-9 Lab Sample ID: 752-13525-8
Date Collected: 11/08/23 17:30 Matrix: Water
Date Received: 11/09/23 09:12
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Analyte
Result Qualifier
RL
MDL
Unit
Hexachlorobutadiene
<0.60
9.6
0.60
ug/L
Hexachlorocyclopentadiene
<2.4
9.6
2.4
ug/L
Hexachloroethane
<0.73
9.6
0.73
ug/L
Hexachloropropene
<1.3
9.6
1.3
ug/L
Indeno[1,2,3-cd]pyrene
<0.96
9.6
0.96
ug/L
Isophorone
<0.87
9.6
0.87
ug/L
Isosafrole
<0.48
9.6
0.48
ug/L
Methapyrilene
<2.6
1900
2.6
ug/L
3-Methylcholanthrene
<1.3
9.6
1.3
ug/L
Methyl methanesulfonate
<0.58
9.6
0.58
ug/L
2-Methylnaphthalene
<0.75
9.6
0.75
ug/L
Methyl parathion
<0.85
9.6
0.85
ug/L
2-Methylphenol
<0.86
9.6
0.86
ug/L
3 & 4 Methylphenol
<1.2
9.6
1.2
ug/L
Naphthalene
<0.67
9.6
0.67
ug/L
1,4-Naphthoquinone
<0.60
9.6
0.60
ug/L
1-Naphthylamine
<1.1
9.6
1.1
ug/L
2-Naphthylamine
<1.4
9.6
1.4
ug/L
2-Nitroaniline
<1.2
48
1.2
ug/L
3-Nitroaniline
<4.8
48
4.8
ug/L
4-Nitroaniline
<4.8
48
4.8
ug/L
Nitrobenzene
<0.70
9.6
0.70
ug/L
2-Nitrophenol
<0.73
9.6
0.73
ug/L
4-Nitrophenol
<1.8
48
1.8
ug/L
N-Nitro-o-toluidine
<1.4
9.6
1.4
ug/L
N-Nitrosodiethylamine
<0.89
9.6
0.89
ug/L
N-Nitrosodimethylamine
<2.7
9.6
2.7
ug/L
N-Nitrosodi-n-butylamine
<0.92
9.6
0.92
ug/L
N-Nitrosodi-n-propylamine
<0.69
9.6
0.69
ug/L
N-Nitrosodiphenylamine
<0.88
9.6
0.88
ug/L
N-Nitrosomethylethylamine
<3.2
9.6
3.2
ug/L
N-Nitrosopiperidine
<0.85
9.6
0.85
ug/L
N-Nitrosopyrrolidine
<0.96
9.6
0.96
ug/L
o,o',o"-Triethyl phosphorothioate
<0.96
9.6
0.96
ug/L
2,2'-oxybis[1-chloropropane]
<0.75
9.6
0.75
ug/L
p-Dimethylamino azobenzene
<0.76
9.6
0.76
ug/L
Pentachlorobenzene
<0.50
9.6
0.50
ug/L
Pentachloronitrobenzene
<0.75
9.6
0.75
ug/L
Pentachlorophenol
<1.9
48
1.9
ug/L
Phenacetin
<1.3
9.6
1.3
ug/L
Phenanthrene
<0.74
9.6
0.74
ug/L
Phenol
<0.80
9.6
0.80
ug/L
Phorate
<0.84
9.6
0.84
ug/L
p-Phenylene diamine
<9.6
1900
9.6
ug/L
Pronamide
<0.86
9.6
0.86
ug/L
Pyrene
<0.61
9.6
0.61
ug/L
Safrole, Total
<0.77
9.6
0.77
ug/L
1,2,4,5-Tetrachlorobenzene
<0.73
9.6
0.73
ug/L
2,3,4,6-Tetrachlorophenol
<0.69
9.6
0.69
ug/L
D Prepared
Analyzed
Dil Fac
11 /15/23 17:50
11 /19/23 13:33
1
11/15/2317:50
11/19/2313:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
11 /15/23 17:50
11 /19/23 13:33
1
Eurofins Raleigh
Page 39 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex
NC
Client Sample ID: GP-9
Lab Sample ID: 752-13525-8
Date Collected: 11/08/23 17:30
Matrix:
Water
Date Received: 11/09/23 09:12
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
(Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Thionazin
<0.87
9.6
0.87
ug/L
11/15/23 17:50
11/19/2313:33
1
2-Toluidine
<1.3
9.6
1.3
ug/L
11/15/23 17:50
11/19/2313:33
1 �.
1,2,4-Trichlorobenzene
<0.54
9.6
0.54
ug/L
11/15/23 17:50
11/19/2313:33
1
2,4,5-Trichlorophenol
<1.2
9.6
1.2
ug/L
11/15/23 17:50
11/19/2313:33
1
2,4,6-Trichlorophenol
<0.82
9.6
0.82
ug/L
11/15/23 17:50
11/19/2313:33
1
1,3,5-Trinitrobenzene
<1.9
9.6
1.9
ug/L
11/15/23 17:50
11/19/2313:33
1
Surrogate
%Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
2-Fluorobiphenyl (Surr)
63
32 - 113
11/15/23 17:50
11/19/23 13:33
1
2-Fluorophenol (Surr)
53
26 - 109
11/15/23 17:50
11119123 13:33
1
Nitrobenzene-d5 (Surr)
61
32 - 118
11115123 17:50
11119123 13:33
1
Phenol-d5 (Surr)
54
27- 110
11115123 17:50
11119123 13:33
1
Terphenyl-d14 (Surr)
74
10- 126
11115123 17:50
11119123 13:33
1
2,4,6-Tribromophenol (Surr)
61
39- 124
11115123 17:50
11119123 13:33
1
Method: SW846 8011 - EDB, DBCP, and 1,2,3-TCP (GC)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
1,2-Dibromo-3-Chloropropane
<0.0030
0.018
0.0030
ug/L
11/13/23 13:11
11/13/23 18:37
1
1,2-Dibromoethane (EDB)
<0.0051
0.018
0.0051
ug/L
11/13/23 13:11
11/13/23 18:37
1
Surrogate
%Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
Pentachloroethane
113
60- 144
11113123 13:11
11113123 18:37
1
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Perfuorobutanoic acid (PFBA)
<1.7
6.4
1.7
ng/L
11/15/23 11:39
11/16/23 00:56
1
Perfluoropentanoic acid (PFPeA)
<0.61
1.6
0.61
ng/L
11/15/23 11:39
11/16/23 00:56
1
Perfuorohexanoic acid (PFHxA)
<0.54
0.80
0.54
ng/L
11/15/23 11:39
11/16/23 00:56
1
Perfluoroheptanoic acid (PFHpA)
<0.25
0.80
0.25
ng/L
11/15/23 11:39
11/16/23 00:56
1
Perfluorooctanoic acid (PFOA)
<0.34
0.80
0.34
ng/L
11/15/23 11:39
11/16/23 00:56
1
Perfluorononanoic acid (PFNA)
<0.24
0.80
0.24
ng/L
11/15/23 11:39
11/16/23 00:56
1
Perfluorodecanoic acid (PFDA)
<0.32
0.80
0.32
ng/L
11/15/23 11:39
11/16/23 00:56
1
Perfluoroundecanoic acid (PFUnA)
<0.22
0.80
0.22
ng/L
11/15/23 11:39
11/16/23 00:56
1
Perfluorododecanoic acid (PFDoA)
<0.16
0.80
0.16
ng/L
11/15/23 11:39
11/16/23 00:56
1
Perfluorotridecanoic acid (PFTrDA)
<0.64
1.6
0.64
ng/L
11/15/23 11:39
11/16/23 00:56
1
Perfluorotetradecanoic acid (PFTA)
<0.59
1.6
0.59
ng/L
11/15/23 11:39
11/16/23 00:56
1
Perfluorobutanesulfonic acid (PFBS)
<0.13
0.71
0.13
ng/L
11/15/23 11:39
11/16/23 00:56
1
Perfluoropentanesulfonic acid
<0.15
0.75
0.15
ng/L
11/15/23 11:39
11/16/23 00:56
1
(PFPeS)
Perfluorohexanesulfonic acid (PFHxS)
<0.13
0.73
0.13
ng/L
11/15/23 11:39
11/16/23 00:56
1
Perfluoroheptanesulfonic acid
<0.30
0.76
0.30
ng/L
11/15/23 11:39
11/16/23 00:56
1
(PFHpS)
Perfluorooctanesulfonic acid (PFOS)
<0.70
2.2
0.70
ng/L
11/15/23 11:39
11/16/23 00:56
1
Perfluorononanesulfonic acid (PFNS)
<0.19
0.77
0.19
ng/L
11/15/23 11:39
11/16/23 00:56
1
Perfluorododecanesulfonic acid
<0.13
0.77
0.13
ng/L
11/15/23 11:39
11/16/23 00:56
1
(PFDoS)
1 H,1 H,2H,2H-Perfluorohexane
<0.89
3.0
0.89
ng/L
11/15/23 11:39
11/16/23 00:56
1
sulfonic acid (4:2 FTS)
1 H,1 H,2H,2H-Perfluorooctane sulfonic
<1.0
3.0
1.0
ng/L
11/15/23 11:39
11/16/23 00:56
1
acid (6:2 FTS)
1 H,1 H,2H,2H-Perfluorodecane
<0.85
3.1
0.85
ng/L
11/15/23 11:39
11/16/23 00:56
1
sulfonic acid (8:2 FTS)
Eurofins Raleigh
Page 40 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: GP-9
Lab Sample ID: 752-13525-8
Date Collected: 11/08/23 17:30
Matrix:
Water
Date Received: 11/09/23 09:12
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Perfluorooctanesulfonamide (PFOSA)
<0.090
0.80
0.090
ng/L
11/15/23 11:39
11/16/23 00:56
1
N-methylperfluorooctane sulfonamide
<0.13
1.0
0.13
ng/L
11/15/23 11:39
11/16/23 00:56
1 �.
(NMeFOSA)
N-ethyl perfluorooctane sulfonamide
<0.12
1.0
0.12
ng/L
11/15/23 11:39
11/16/23 00:56
1
(NEtFOSA)
N-methylperfluorooctanesulfonamidoa
<0.24
0.80
0.24
ng/L
11/15/23 11:39
11/16/23 00:56
1
cetic acid (NMeFOSAA)
N-ethyl perfluorooctanesulfonamidoac
<0.21
1.6
0.21
ng/L
11/15/23 11:39
11/16/23 00:56
1
etic acid (NEtFOSAA)
N-methylperfluorooctane
<0.95
8.0
0.95
ng/L
11/15/23 11:39
11/16/23 00:56
1
sulfonamidoethanol (NMeFOSE)
N-ethyl perfluorooctane
<0.35
8.0
0.35
ng/L
11/15/23 11:39
11/16/23 00:56
1
sulfonamidoethanol (NEtFOSE)
Hexafluoropropylene Oxide Dimer
<0.25
3.2
0.25
ng/L
11/15/23 11:39
11/16/23 00:56
1
Acid (HFPO-DA)
4,8-Dioxa-31-1-perfluorononanoic acid
<0.24
3.0
0.24
ng/L
11/15/23 11:39
11/16/23 00:56
1
(ADONA)
Perfluoro-4-methoxybutanoic acid
<0.27
1.6
0.27
ng/L
11/15/23 11:39
11/16/23 00:56
1
(PFMBA)
Nonafluoro-3,6-dioxaheptanoic acid
<0.84 *+
3.2
0.84
ng/L
11/15/23 11:39
11/16/23 00:56
1
(NFDHA)
9-Chlorohexadecafluoro-3-oxanonan
<0.41
3.0
0.41
ng/L
11/15/23 11:39
11/16/23 00:56
1
e-1-sulfonic acid(9Cl-PF30NS)
11-Chloroeicosafluoro-3-oxaundecan
<0.83
3.0
0.83
ng/L
11/15/23 11:39
11/16/23 00:56
1
e-1-sulfonic acid (11Cl-PF30UdS)
Perfluoro (2-ethoxyethane) sulfonic
<0.33
1.4
0.33
ng/L
11/15/23 11:39
11/16/23 00:56
1
acid (PFEESA)
3-Perfluoropropylpropanoic acid (3:3
<0.48
4.0
0.48
ng/L
11/15/23 11:39
11/16/23 00:56
1
FTCA)
3-Perfluoropentylpropanoic acid (5:3
<4.2
20
4.2
ng/L
11/15/23 11:39
11/16/23 00:56
1
FTCA)
3-Perfluoroheptylpropanoic acid (7:3
<3.8
20
3.8
ng/L
11/15/23 11:39
11/16/23 00:56
1
FTCA)
Perfluorodecanesulfonic acid (PFDS)
<0.11
0.77
0.11
ng/L
11/15/23 11:39
11/16/23 00:56
1
Perfluoro-3-methoxypropanoic acid
<0.29
1.6
0.29
ng/L
11/15/23 11:39
11/16/23 00:56
1
(PFMPA)
Isotope Dilution %Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
13C4 PFBA
97.1
10 - 130
11115123 11:39
11116123 00:56
1
13C5 PFPeA
105
40 - 150
11115123 11:39
11116123 00:56
1
13C5 PFHxA
94.6
40 - 150
11115123 11:39
11116123 00:56
1
13C4 PFHpA
98.7
40 - 150
11115123 11:39
11116123 00:56
1
13C8 PFOA
74.0
30 - 140
11115123 11:39
11116123 00:56
1
13C9 PFNA
99.5
30 - 140
11115123 11:39
11116123 00:56
1
13C6 PFDA
87.2
20 - 140
11115123 11:39
11116123 00:56
1
13C7 PFUnA
75.9
20 - 140
11115123 11:39
11116123 00:56
1
13C2 PFDoA
62.4
10 - 150
11115123 11:39
11116123 00:56
1
13C2 PFTeDA
50.8
10 - 130
11115123 11:39
11116123 00:56
1
13C3 PFBS
107
25 - 150
11115123 11:39
11116123 00:56
1
13C3 PFHxS
86.6
25 - 150
11115123 11:39
11116123 00:56
1
13C8 PFOS
82.3
20 - 140
11115123 11:39
11116123 00:56
1
13C8 FOSA
72.8
10 - 130
11115123 11:39
11116123 00:56
1
d3-NMeFOSAA
67.9
10 - 200
11115123 11:39
11116123 00:56
1
d5-NEtFOSAA
73.1
10 - 200
11115123 11:39
11116123 00:56
1
Eurofins Raleigh
Page 41 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: GP-9 Lab Sample ID: 752-13525-8
Date Collected: 11/08/23 17:30 Matrix: Water
Date Received: 11/09/23 09:12
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Isotope Dilution
%Recovery
Qualifier
Limits
Prepared
Analyzed
Dil Fac
M2-4:2 FTS
114
25 - 200
11115123 11:39
11116123 00:56
1
M2-6:2 FTS
93.8
25 - 200
11115123 11:39
11116123 00:56
1
M2-8:2 FTS
88.7
25 - 200
11115123 11:39
11116123 00:56
1
13C3 HFPO-DA
119
25 - 160
11115123 11:39
11116123 00:56
1
d7-N-McFOSE-M
72.9
10 - 150
11115123 11:39
11116123 00:56
1
d9-N-EtFOSE-M
70.8
10 - 150
11115123 11:39
11116123 00:56
1
d5-NEtPFOSA
52.0
10 - 130
11115123 11:39
11116123 00:56
1
d3-NMePF0SA
52.7
10 - 130
11115123 11:39
11116123 00:56
1
Method: SW846 6010D - Metals
(ICP) - Total Recoverable
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Tin
<11
50
11
ug/L
11/13/23 05:41
11/13/23 14:51
1
Method: SW846 6020B - Metals
(ICP/MS) - Total Recoverable
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Antimony
<0.34
5.0
0.34
ug/L
11/13/23 05:41
11/13/23 21:43
1
Arsenic
<0.86
3.0
0.86
ug/L
11/13/23 05:41
11/13/23 21:43
1
Barium
8.8
5.0
0.89
ug/L
11/13/23 05:41
11/13/23 21:43
1
Beryllium
<0.20
0.50
0.20
ug/L
11/13/23 05:41
11/13/23 21:43
1
Cadmium
<0.078
0.50
0.078
ug/L
11/13/23 05:41
11/13/23 21:43
1
Chromium
<1.2
5.0
1.2
ug/L
11/13/23 05:41
11/13/23 21:43
1
Cobalt
0.56
0.50
0.22
ug/L
11/13/23 05:41
11/13/23 21:43
1
Copper
<1.1
5.0
1.1
ug/L
11/13/23 05:41
11/13/23 21:43
1
Lead
0.56
J B
2.5
0.21
ug/L
11/13/23 05:41
11/13/23 21:43
1
Nickel
<0.42
5.0
0.42
ug/L
11/13/23 05:41
11/13/23 21:43
1
Selenium
<0.99
2.5
0.99
ug/L
11/13/23 05:41
11/13/23 21:43
1
Silver
<0.39
1.0
0.39
ug/L
11/13/23 05:41
11/13/23 21:43
1
Thallium
<0.26
1.0
0.26
ug/L
11/13/23 05:41
11/13/23 21:43
1
Vanadium
<0.63
10
0.63
ug/L
11/13/23 05:41
11/13/23 21:43
1
Zinc
10
J
20
2.8
ug/L
11/13/23 05:41
11/13/23 21:43
1
Method: SW846 7470A - Mercury
(CVAA)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Mercury
<0.080
0.20
0.080
ug/L
11/13/2311:40
11/14/2318:19
1
General Chemistry
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Sulfide (SM 4500 S2 F-2011)
<0.81
0.81
0.81
mg/L
11/13/23 13:24
1
Cyanide, Total (SW846 9012B)
<0.0025
0.010
0.0025
mg/L
11/13/23 07:33
11/13/23 11:23
1
Client Sample ID: Dup
Date Collected: 11/08/23 00:00
Date Received: 11/09/23 09:12
Method: SW846 8260D SIM 14D - Volatile Organic Compounds (GC/MS)
Analyte Result Qualifier RL MDL Unit
1,4-Dioxane <0.32 0.50 0.32 ug/L
Surrogate %Recovery Qualifier Limits
4-Bromofluorobenzene (Surr) 94 70 - 130
Lab Sample ID: 752-13525-9
Matrix: Water
D Prepared Analyzed Dil Fac
11/11/23 00:27 1
Prepared Analyzed Dil Fac
11111123 00:27 1
Eurofins Raleigh
Page 42 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: Dup Lab Sample ID: 752-13525-9
Date Collected: 11/08/23 00:00 Matrix: Water
Date Received: 11/09/23 09:12
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
Acetone
<3.7
10
Acrylonitrile
<5.5
20
Benzene
<0.27
1.0
Bromoform
<0.59
1.0
Bromomethane
<3.7
5.0
2-Butanone (MEK)
<6.4
10
Carbon disulfide
<0.43
2.0
Carbon tetrachloride
<0.30
1.0
Chlorobenzene
<0.15
1.0
Chlorobromomethane
<0.34
1.0
Chlorodibromomethane
<0.39
1.0
Chloroethane
<4.6
5.0
Chloroform
<0.27
1.0
Chloromethane
<0.54 .+ "1
1.0
cis-1,2-Dichloroethene
<0.25
1.0
cis-1,3-Dichloropropene
<0.26
1.0
1,2-Dibromo-3-Chloropropane
<1.8
5.0
Dibromomethane
<0.34
1.0
1,2-Dichlorobenzene
<0.31
1.0
1,4-Dichlorobenzene
<0.31
1.0
Dichlorobromomethane
<0.25
1.0
1,1-Dichloroethane
<0.33
1.0
1,2-Dichloroethane
<0.25
1.0
1,1-Dichloroethene
<0.33
1.0
1,2-Dichloropropene
<0.22
1.0
Ethylbenzene
<0.20
1.0
1,2-Dibromoethane (EDB)
<0.33
1.0
2-Hexanone
<3.2
10
lodomethane
<3.9
10
Methylene Chloride
<3.2
5.0
4-Methyl-2-pentanone (MIBK)
<2.7
10
Styrene
<0.27
1.0
1,1,1,2-Tetrachloroethane
<0.36
1.0
1,1,2,2-Tetrachloroethane
<0.40
1.0
Tetrachloroethene
<0.35
1.0
Toluene
<0.25
1.0
trans- 1,4-Dichloro-2-butene
<1.3
2.0
trans- 1,2-Dichloroethene
<0.34
1.0
trans- 1,3-Dichloropropene
<0.23
1.0
1,1,1-Trichloroethane
<0.21
1.0
1,1,2-Trichloroethane
<0.32
1.0
Trichloroethene
<0.20
1.0
Trichlorofluoromethane
<0.33
1.0
1,2,3-Trichloropropane
<0.48
1.0
Vinyl acetate
<0.69
2.0
Vinyl chloride
<0.40 `+
1.0
Xylenes, Total
<0.23
1.0
Surrogate
%Recovery Qualifier
Limits
Toluene-d8 (Surr)
111
70 - 130
MDL
Unit
D Prepared Analyzed
Dil Fac
3.7
ug/L
11/15/2315:04
1
5.5
ug/L
11/15/2315:04
1
0.27
ug/L
11/15/2315:04
1
0.59
ug/L
11/15/2315:04
1
3.7
ug/L
11/15/2315:04
1
6.4
ug/L
11/15/2315:04
1
0.43
ug/L
11/15/2315:04
1
0.30
ug/L
11/15/2315:04
1
0.15
ug/L
11/15/2315:04
1
0.34
ug/L
11/15/2315:04
1
0.39
ug/L
11/15/2315:04
1
4.6
ug/L
11/15/2315:04
1
0.27
ug/L
11/15/2315:04
1
0.54
ug/L
11/15/2315:04
1
0.25
ug/L
11/15/2315:04
1
0.26
ug/L
11/15/2315:04
1
1.8
ug/L
11/15/2315:04
1
0.34
ug/L
11/15/2315:04
1
0.31
ug/L
11/15/2315:04
1
0.31
ug/L
11/15/2315:04
1
0.25
ug/L
11/15/2315:04
1
0.33
ug/L
11/15/2315:04
1
0.25
ug/L
11/15/2315:04
1
0.33
ug/L
11/15/2315:04
1
0.22
ug/L
11/15/2315:04
1
0.20
ug/L
11/15/2315:04
1
0.33
ug/L
11/15/2315:04
1
3.2
ug/L
11/15/2315:04
1
3.9
ug/L
11/15/2315:04
1
3.2
ug/L
11/15/2315:04
1
2.7
ug/L
11/15/2315:04
1
0.27
ug/L
11/15/2315:04
1
0.36
ug/L
11/15/2315:04
1
0.40
ug/L
11/15/2315:04
1
0.35
ug/L
11/15/2315:04
1
0.25
ug/L
11/15/2315:04
1
1.3
ug/L
11/15/2315:04
1
0.34
ug/L
11/15/2315:04
1
0.23
ug/L
11/15/2315:04
1
0.21
ug/L
11/15/2315:04
1
0.32
ug/L
11/15/2315:04
1
0.20
ug/L
11/15/2315:04
1
0.33
ug/L
11/15/2315:04
1
0.48
ug/L
11/15/2315:04
1
0.69
ug/L
11/15/2315:04
1
0.40
ug/L
11/15/2315:04
1
0.23
ug/L
11/15/2315:04
1
Prepared Analyzed
Dil Fac
11115123 15:04
1
0
Eurofins Raleigh
Page 43 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: Dup
Lab Sample ID: 752-13525-9
Date Collected: 11/08/23 00:00
Matrix:
Water
Date Received: 11/09/23 09:12
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
Surrogate %Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
1,2-Dichloroethane-d4 (Surr)
71
60- 124
11115123 15:04
1
Dibromofluoromethane (Surr)
98
70 - 130
11115123 15:04
1
4-Bromofluorobenzene (Surr)
88
70 - 130
11115123 15:04
1
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Perfluorobutanoic acid (PFBA)
<1.7
6.4
1.7
ng/L
11/15/23 11:39
11/16/23 01:11
1
Perfluoropentanoic acid (PFPeA)
<0.61
1.6
0.61
ng/L
11/15/23 11:39
11/16/23 01:11
1
Perfluorohexanoic acid (PFHxA)
<0.54
0.80
0.54
ng/L
11/15/23 11:39
11/16/23 01:11
1
Perfluoroheptanoic acid (PFHpA)
<0.25
0.80
0.25
ng/L
11/15/23 11:39
11/16/23 01:11
1
Perfluorooctanoic acid (PFOA)
<0.34
0.80
0.34
ng/L
11/15/23 11:39
11/16/23 01:11
1
Perfluorononanoic acid (PFNA)
<0.24
0.80
0.24
ng/L
11/15/23 11:39
11/16/23 01:11
1
Perfluorodecanoic acid (PFDA)
<0.32
0.80
0.32
ng/L
11/15/23 11:39
11/16/23 01:11
1
Perfluoroundecanoic acid (PFUnA)
<0.22
0.80
0.22
ng/L
11/15/23 11:39
11/16/23 01:11
1
Perfluorododecanoic acid (PFDoA)
<0.16
0.80
0.16
ng/L
11/15/23 11:39
11/16/23 01:11
1
Perfluorotridecanoic acid (PFTrDA)
<0.64
1.6
0.64
ng/L
11/15/23 11:39
11/16/23 01:11
1
Perfluorotetradecanoic acid (PFTA)
<0.59
1.6
0.59
ng/L
11/15/23 11:39
11/16/23 01:11
1
Perfluorobutanesulfonic acid
2.5
0.71
0.13
ng/L
11/15/23 11:39
11/16/23 01:11
1
(PFBS)
Perfluoropentanesulfonic acid
<0.15
0.75
0.15
ng/L
11/15/23 11:39
11/16/23 01:11
1
(PFPeS)
Perfluorohexanesulfonic acid
0.25 J
0.73
0.13
ng/L
11/15/23 11:39
11/16/23 01:11
1
(PFHxS)
Perfuoroheptanesulfonic acid
<0.30
0.76
0.30
ng/L
11/15/23 11:39
11/16/23 01:11
1
(PFHpS)
Perfluorooctanesulfonic acid (PFOS)
<0.70
2.2
0.70
ng/L
11/15/23 11:39
11/16/23 01:11
1
Perfluorononanesulfonic acid (PFNS)
<0.19
0.77
0.19
ng/L
11/15/23 11:39
11/16/23 01:11
1
Perfluorododecanesulfonic acid
<0.13
0.77
0.13
ng/L
11/15/23 11:39
11/16/23 01:11
1
(PFDoS)
1H,11-1,21-1,21-1-Perfluorohexane
<0.89
3.0
0.89
ng/L
11/15/23 11:39
11/16/23 01:11
1
sulfonic acid (4:2 FTS)
1H,1H,2H,2H-Perfluorooctanesulfonic
<1.0
3.0
1.0
ng/L
11/15/23 11:39
11/16/23 01:11
1
acid (6:2 FTS)
1H,11-1,21-1,21-1-Perfluorodecane
<0.85
3.1
0.85
ng/L
11/15/23 11:39
11/16/23 01:11
1
sulfonic acid (8:2 FTS)
Perfluorooctanesulfonamide (PFOSA)
<0.090
0.80
0.090
ng/L
11/15/23 11:39
11/16/23 01:11
1
N-methylperfluorooctane sulfonamide
<0.13
1.0
0.13
ng/L
11/15/23 11:39
11/16/23 01:11
1
(NMeFOSA)
N-ethyl perfluorooctane sulfonamide
<0.12
1.0
0.12
ng/L
11/15/23 11:39
11/16/23 01:11
1
(NEtFOSA)
N-methylperfluorooctanesulfonamidoa
<0.24
0.80
0.24
ng/L
11/15/23 11:39
11/16/23 01:11
1
cetic acid (NMeFOSAA)
N-ethyl perfluorooctanesulfonamidoac
<0.21
1.6
0.21
ng/L
11/15/23 11:39
11/16/23 01:11
1
etic acid (NEtFOSAA)
N-methylperfluorooctane
<0.95
8.0
0.95
ng/L
11/15/23 11:39
11/16/23 01:11
1
sulfonamidoethanol (NMeFOSE)
N-ethyl perfluorooctane
<0.35
8.0
0.35
ng/L
11/15/23 11:39
11/16/23 01:11
1
sulfonamidoethanol (NEtFOSE)
Hexafluoropropylene Oxide Dimer
<0.25
3.2
0.25
ng/L
11/15/23 11:39
11/16/23 01:11
1
Acid (HFPO-DA)
4,8-Dioxa-31-1-perluorononanoic acid
<0.24
3.0
0.24
ng/L
11/15/23 11:39
11/16/23 01:11
1
(ADONA)
Eurofins Raleigh
Page 44 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: Dup Lab Sample ID: 752-13525-9
Date Collected: 11/08/23 00:00 Matrix: Water
Date Received: 11/09/23 09:12
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Perfluoro-4-methoxybutanoic acid
<0.27
1.6
0.27
ng/L
11/15/23 11:39
11/16/23 01:11
1 or
(PFMBA)
Nonafluoro-3,6-dioxaheptanoic acid
<0.84 *+
3.2
0.84
ng/L
11/15/23 11:39
11/16/23 01:11
1
(NFDHA)
9-Chlorohexadecafluoro-3-oxanonan
<0.41
3.0
0.41
ng/L
11/15/23 11:39
11/16/23 01:11
1
e-1-sulfonic acid(9CI-PF30NS)
11-Chloroeicosafluoro-3-oxaundecan
<0.83
3.0
0.83
ng/L
11/15/23 11:39
11/16/23 01:11
1
e-1-sulfonic acid (11Cl-PF30UdS)
Perfluoro (2-ethoxyethane) sulfonic
<0.33
1.4
0.33
ng/L
11/15/23 11:39
11/16/23 01:11
1
acid (PFEESA)
3-Perfluoropropylpropanoic acid (3:3
<0.48
4.0
0.48
ng/L
11/15/23 11:39
11/16/23 01:11
1
FTCA)
3-Perfluoropentylpropanoic acid (5:3
<4.2
20
4.2
ng/L
11/15/23 11:39
11/16/23 01:11
1
FTCA)
3-Perfluoroheptylpropanoic acid (7:3
<3.8
20
3.8
ng/L
11/15/23 11:39
11/16/23 01:11
1
FTCA)
Perfluorodecanesulfonic acid (PFDS)
<0.11
0.77
0.11
ng/L
11/15/23 11:39
11/16/23 01:11
1
Perfluoro-3-methoxypropanoic acid
<0.29
1.6
0.29
ng/L
11/15/23 11:39
11/16/23 01:11
1
(PFMPA)
Isotope Dilution
%Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
13C4 PFBA
101
10 - 130
11115123 11:39
11116123 01:11
1
13C5 PFPeA
104
40 - 150
11115123 11:39
11116123 01:11
1
13C5 PFHxA
92.1
40 - 150
11115123 11:39
11116123 01:11
1
13C4 PFHpA
93.0
40 - 150
11115123 11:39
11116123 01:11
1
13C8 PFOA
68.9
30 - 140
11115123 11:39
11116123 01:11
1
13C9 PFNA
98.0
30 - 140
11115123 11:39
11116123 01:11
1
13C6 PFDA
92.6
20 - 140
11115123 11:39
11116123 01:11
1
13C7 PFUnA
84.8
20 - 140
11115123 11:39
11116123 01:11
1
13C2 PFDoA
65.0
10 - 150
11115123 11:39
11116123 01:11
1
13C2 PFTeDA
57.2
10 - 130
11115123 11:39
11116123 01:11
1
13C3 PFBS
108
25 - 150
11115123 11:39
11116123 01:11
1
13C3 PFHxS
90.7
25 - 150
11115123 11:39
11116123 01:11
1
13C8 PFOS
85.4
20 - 140
11115123 11:39
11116123 01:11
1
13C8 FOSA
76.2
10 - 130
11115123 11:39
11116123 01:11
1
d3-NMeFOSAA
78.1
10 - 200
11115123 11:39
11116123 01:11
1
d5-NEtFOSAA
84.3
10 - 200
11115123 11:39
11116123 01:11
1
M2-4:2 FTS
114
25 - 200
11115123 11:39
11116123 01:11
1
M2-6:2 FTS
98.6
25 - 200
11115123 11:39
11116123 01:11
1
M2-8:2 FTS
90.9
25 - 200
11115123 11:39
11116123 01:11
1
13C3 HFPO-DA
117
25 - 160
11115123 11:39
11116123 01:11
1
d7-N-McFOSE-M
80.8
10 - 150
11115123 11:39
11116123 01:11
1
d9-N-EtFOSE-M
79.8
10 - 150
11115123 11:39
11116123 01:11
1
d5-NEtPFOSA
56.0
10 - 130
11115123 11:39
11116123 01:11
1
d3-NMePFOSA
57.2
10 - 130
11115123 11:39
11116123 01:11
1
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Antimony
<0.34
5.0
0.34
ug/L
11/12/23 08:09
11/14/23 05:22
1
Arsenic
<0.86
3.0
0.86
ug/L
11/12/23 08:09
11/14/23 05:22
1
Barium
11
5.0
0.89
ug/L
11/12/23 08:09
11/14/23 05:22
1
Beryllium
<0.20
0.50
0.20
ug/L
11/12/23 08:09
11/14/23 05:22
1
Cadmium
<0.078
0.50
0.078
ug/L
11/12/23 08:09
11/14/23 05:22
1
Eurofins Raleigh
Page 45 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: Dup
Lab Sample ID: 752-13525-9
Date Collected: 11/08/23 00:00
Matrix:
Water
Date Received: 11/09/23 09:12
Method: SW846 6020B - Metals (ICP/MS)
- Total Recoverable (Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Chromium
<1.2
5.0
1.2
ug/L
11/12/23 08:09
11/14/23 05:22
1
Cobalt
<0.22
0.50
0.22
ug/L
11/12/23 08:09
11/14/23 05:22
1 �.
Copper
<1.1
5.0
1.1
ug/L
11/12/23 08:09
11/14/23 05:22
1
Lead
0.75 J B
2.5
0.21
ug/L
11/12/23 08:09
11/14/23 05:22
1
Nickel
<0.42
5.0
0.42
ug/L
11/12/23 08:09
11/14/23 05:22
1
Selenium
<0.99
2.5
0.99
ug/L
11/12/23 08:09
11/14/23 05:22
1
Silver
<0.39
1.0
0.39
ug/L
11/12/23 08:09
11/14/23 05:22
1
Thallium
<0.26
1.0
0.26
ug/L
11/12/23 08:09
11/14/23 05:22
1
Vanadium
0.75 J
10
0.63
ug/L
11/12/23 08:09
11/14/23 05:22
1
Zinc
<2.8
20
2.8
ug/L
11/12/23 08:09
11/14/23 05:22
1
Client Sample ID: Equipment Blank
Lab Sample
ID: 752-13525-10
Date Collected: 11/08/23 17:45
Matrix:
Water
Date Received: 11/09/23 09:12
Method: SW846 8260D SIM 14D - Volatile Organic Compounds
(GC/MS)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
1,4-Dioxane
<0.32
0.50
0.32
ug/L
11/10/2318:55
1
Surrogate %Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
4-Bromofluorobenzene (Surr)
107
70 - 130
11110123 18:55
1
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Acetone
<3.7
10
3.7
ug/L
11/14/23 21:36
1
Acrylonitrile
<5.5
20
5.5
ug/L
11/14/23 21:36
1
Benzene
<0.27
1.0
0.27
ug/L
11/14/23 21:36
1
Bromoform
<0.59
1.0
0.59
ug/L
11/14/23 21:36
1
Bromomethane
<3.7
5.0
3.7
ug/L
11/14/23 21:36
1
2-Butanone (MEK)
<6.4
10
6.4
ug/L
11/14/23 21:36
1
Carbon disulfide
<0.43
2.0
0.43
ug/L
11/14/23 21:36
1
Carbon tetrachloride
<0.30
1.0
0.30
ug/L
11/14/23 21:36
1
Chlorobenzene
<0.15
1.0
0.15
ug/L
11/14/23 21:36
1
Chlorobromomethane
<0.34
1.0
0.34
ug/L
11/14/23 21:36
1
Chlorodibromomethane
<0.39
1.0
0.39
ug/L
11/14/23 21:36
1
Chloroethane
<4.6
5.0
4.6
ug/L
11/14/23 21:36
1
Chloroform
<0.27
1.0
0.27
ug/L
11/14/23 21:36
1
Chloromethane
<0.54
1.0
0.54
ug/L
11/14/23 21:36
1
cis-1,2-Dichloroethene
<0.25
1.0
0.25
ug/L
11/14/23 21:36
1
cis-1,3-Dichloropropene
<0.26
1.0
0.26
ug/L
11/14/23 21:36
1
1,2-Dibromo-3-Chloropropane
<1.8
5.0
1.8
ug/L
11/14/23 21:36
1
Dibromomethane
<0.34
1.0
0.34
ug/L
11/14/23 21:36
1
1,2-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/14/23 21:36
1
1,4-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/14/23 21:36
1
Dichlorobromomethane
<0.25
1.0
0.25
ug/L
11/14/23 21:36
1
1,1-Dichloroethane
<0.33
1.0
0.33
ug/L
11/14/23 21:36
1
1,2-Dichloroethane
<0.25
1.0
0.25
ug/L
11/14/23 21:36
1
1,1-Dichloroethene
<0.33
1.0
0.33
ug/L
11/14/23 21:36
1
1,2-Dichloropropane
<0.22
1.0
0.22
ug/L
11/14/23 21:36
1
Ethylbenzene
<0.20
1.0
0.20
ug/L
11/14/23 21:36
1
Eurofins Raleigh
Page 46 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: Equipment Blank Lab Sample ID: 752-13525-10
Date Collected: 11/08/23 17:45 Matrix: Water
Date Received: 11/09/23 09:12
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
Analyte
Result Qualifier
RL
MDL
Unit
1,2-Dibromoethane (EDB)
<0.33
1.0
0.33
ug/L
2-Hexanone
<3.2
10
3.2
ug/L
lodomethane
<3.9
10
3.9
ug/L
Methylene Chloride
<3.2
5.0
3.2
ug/L
4-Methyl-2-pentanone (MIBK)
<2.7
10
2.7
ug/L
Styrene
<0.27
1.0
0.27
ug/L
1,1,1,2-Tetrachloroethane
<0.36
1.0
0.36
ug/L
1,1,2,2-Tetrachloroethane
<0.40
1.0
0.40
ug/L
Tetrachloroethene
<0.35
1.0
0.35
ug/L
Toluene
0.44 J
1.0
0.25
ug/L
trans- 1,4-Dichloro-2-butene
<1.3
2.0
1.3
ug/L
trans- 1,2-Dichloroethene
<0.34
1.0
0.34
ug/L
trans- 1,3-Dichloropropene
<0.23
1.0
0.23
ug/L
1,1,1-Trichloroethane
<0.21
1.0
0.21
ug/L
1,1,2-Trichloroethane
<0.32
1.0
0.32
ug/L
Trichloroethene
<0.20
1.0
0.20
ug/L
Trichlorofluoromethane
<0.33 «+
1.0
0.33
ug/L
1,2,3-Trichloropropane
<0.48
1.0
0.48
ug/L
Vinyl acetate
<0.69
2.0
0.69
ug/L
Vinyl chloride
<0.40
1.0
0.40
ug/L
Xylenes, Total
<0.23
1.0
0.23
ug/L
Surrogate
%Recovery Qualifier
Limits
Toluene-d8 (Surr)
112
70 - 130
Toluene-d8 (Surr)
113
70 - 130
1,2-Dichloroethane-d4 (Surr)
86
60- 124
1,2-Dichloroethane-d4 (Surr)
73
60- 124
Dibromofluoromethane (Surr)
94
70 - 130
Dibromofluoromethane (Surr)
103
70 - 130
4-Bromofluorobenzene (Surr)
103
70 - 130
4-Bromofluorobenzene (Surr)
87
70 - 130
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS
Analyte
Result Qualifier
RL
MDL
Unit
Perfluorobutanoic acid (PFBA)
<1.7
6.4
1.7
ng/L
Perfluoropentanoic acid (PFPeA)
<0.61
1.6
0.61
ng/L
Perfluorohexanoic acid (PFHxA)
<0.54
0.80
0.54
ng/L
Perfluoroheptanoic acid (PFHpA)
<0.25
0.80
0.25
ng/L
Perfluorooutanoic acid (PFOA)
<0.34
0.80
0.34
ng/L
Perfluorononanoic acid (PFNA)
<0.24
0.80
0.24
ng/L
Perfluorodecanoic acid (PFDA)
<0.32
0.80
0.32
ng/L
Perfluoroundecanoic acid (PFUnA)
<0.22
0.80
0.22
ng/L
Perfluorododecanoic acid (PFDoA)
<0.16
0.80
0.16
ng/L
Perfluorotridecanoic acid (PFTrDA)
<0.64
1.6
0.64
ng/L
Perfluorotetradecanoic acid (PFTA)
<0.59
1.6
0.59
ng/L
Perfluorobutanesulfonic acid (PFBS)
<0.13
0.71
0.13
ng/L
Perfluoropentanesulfonic acid
<0.15
0.75
0.15
ng/L
(PFPeS)
Perfluorohexanesulfonic acid (PFHxS)
<0.13
0.73
0.13
ng/L
D Prepared
Prepared
D Prepared
11 /15/23 11:39
11 /15/23 11:39
11 /15/23 11:39
11 /15/23 11:39
11 /15/23 11:39
11 /15/23 11:39
11 /15/23 11:39
11 /15/23 11:39
11 /15/23 11:39
11 /15/23 11:39
11 /15/23 11:39
11 /15/23 11:39
11 /15/23 11:39
Analyzed
11/14/23 21:36
11/14/23 21:36
11/14/23 21:36
11/14/23 21:36
11/14/23 21:36
11/14/23 21:36
11/14/23 21:36
11/14/23 21:36
11/14/23 21:36
11 /15/23 14:45
11/14/23 21:36
11/14/23 21:36
11/14/23 21:36
11/14/23 21:36
11/14/23 21:36
11/14/23 21:36
11/14/23 21:36
11/14/23 21:36
11/14/23 21:36
11/14/23 21:36
11/14/23 21:36
Analyzed
11114123 21:36
11115123 14:45
11114123 21:36
11115123 14:45
11114123 21:36
11115123 14:45
11114123 21:36
11115123 14:45
Analyzed
11/16/23 01:26
11/16/23 01:26
11/16/23 01:26
11/16/23 01:26
11/16/23 01:26
11/16/23 01:26
11/16/23 01:26
11/16/23 01:26
11/16/23 01:26
11/16/23 01:26
11/16/23 01:26
11/16/23 01:26
11/16/23 01:26
Dil Fac
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Dil Fac
1
1
1
1
1
1
1
1
Dil Fac
1
1
1
1
1
1
1
1
1
1
1
1
1
0
Eurofins Raleigh
Page 47 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: Equipment Blank
Lab Sample
ID: 752-13525-10
Date Collected: 11/08/23 17:45
Matrix:
Water
Date Received: 11/09/23 09:12
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Perfluoroheptanesulfonic acid
<0.30
0.76
0.30
ng/L
11/15/23 11:39
11/16/23 01:26
1
(PFHpS)
Perfluorooctanesulfonic acid (PFOS)
<0.70
2.2
0.70
ng/L
11/15/23 11:39
11/16/23 01:26
1
Perfluorononanesulfonic acid (PFNS)
<0.19
0.77
0.19
ng/L
11/15/23 11:39
11/16/23 01:26
1
Perfluorododecanesulfonic acid
<0.13
0.77
0.13
ng/L
11/15/23 11:39
11/16/23 01:26
1
(PFDoS)
1H,1H,21-1,21-1-Perfluorohexane
<0.89
3.0
0.89
ng/L
11/15/23 11:39
11/16/23 01:26
1
sulfonic acid (4:2 FTS)
1H,1H,2H,2H-Perfluorooctanesulfonic
<1.0
3.0
1.0
ng/L
11/15/23 11:39
11/16/23 01:26
1
acid (6:2 FTS)
1H,1H,21-1,21-1-Perfluorodecane
<0.85
3.1
0.85
ng/L
11/15/23 11:39
11/16/23 01:26
1
sulfonic acid (8:2 FTS)
Perfluorooctanesulfonamide (PFOSA)
<0.090
0.80
0.090
ng/L
11/15/23 11:39
11/16/23 01:26
1
N-methylperfluorooctane sulfonamide
<0.13
1.0
0.13
ng/L
11/15/23 11:39
11/16/23 01:26
1
(NMeFOSA)
N-ethyl perfluorooctane sulfonamide
<0.12
1.0
0.12
ng/L
11/15/23 11:39
11/16/23 01:26
1
(NEtFOSA)
N-methylperfluorooctanesulfonamidoa
<0.24
0.80
0.24
ng/L
11/15/23 11:39
11/16/23 01:26
1
cetic acid (NMeFOSAA)
N-ethyl perfluorooctanesulfonamidoac
<0.21
1.6
0.21
ng/L
11/15/23 11:39
11/16/23 01:26
1
etic acid (NEtFOSAA)
N-methylperfluorooctane
<0.95
8.0
0.95
ng/L
11/15/23 11:39
11/16/23 01:26
1
sulfonamidoethanol (NMeFOSE)
N-ethyl perfluorooctane
<0.35
8.0
0.35
ng/L
11/15/23 11:39
11/16/23 01:26
1
sulfonamidoethanol (NEtFOSE)
Hexafluoropropylene Oxide Dimer
<0.25
3.2
0.25
ng/L
11/15/23 11:39
11/16/23 01:26
1
Acid (HFPO-DA)
4,8-Dioxa-31-1-perfluorononanoic acid
<0.24
3.0
0.24
ng/L
11/15/23 11:39
11/16/23 01:26
1
(ADONA)
Perfluoro-4-methoxybutanoic acid
<0.27
1.6
0.27
ng/L
11/15/23 11:39
11/16/23 01:26
1
(PFMBA)
Nonafluoro-3,6-dioxaheptanoic acid
<0.84 *+
3.2
0.84
ng/L
11/15/23 11:39
11/16/23 01:26
1
(NFDHA)
9-Chlorohexadecafluoro-3-oxanonan
<0.41
3.0
0.41
ng/L
11/15/23 11:39
11/16/23 01:26
1
e-1-sulfonic acid(9Cl-PF3ONS)
11-Chloroeicosafluoro-3-oxaundecan
<0.83
3.0
0.83
ng/L
11/15/23 11:39
11/16/23 01:26
1
e-1-sulfonic acid (11Cl-PF30UdS)
Perfluoro (2-ethoxyethane) sulfonic
<0.33
1.4
0.33
ng/L
11/15/23 11:39
11/16/23 01:26
1
acid (PFEESA)
3-Perfluoropropylpropanoic acid (3:3
<0.48
4.0
0.48
ng/L
11/15/23 11:39
11/16/23 01:26
1
FTCA)
3-Perfluoropentylpropanoic acid (5:3
<4.2
20
4.2
ng/L
11/15/23 11:39
11/16/23 01:26
1
FTCA)
3-Perfluoroheptylpropanoic acid (7:3
<3.8
20
3.8
ng/L
11/15/23 11:39
11/16/23 01:26
1
FTCA)
Perfluorodecanesulfonic acid (PFDS)
<0.11
0.77
0.11
ng/L
11/15/23 11:39
11/16/23 01:26
1
Perfluoro-3-methoxypropanoic acid
<0.29
1.6
0.29
ng/L
11/15/23 11:39
11/16/23 01:26
1
(PFMPA)
Isotope Dilution %Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
13C4 PFBA
97.4
10 - 130
11115123 11:39
11116123 01:26
1
13C5 PFPeA
109
40 - 150
11115123 11:39
11116123 01:26
1
13C5 PFHxA
101
40 - 150
11115123 11:39
11116123 01:26
1
13C4 PFHpA
93.3
40 - 150
11115123 11:39
11116123 01:26
1
13C8 PFOA
69.0
30 - 140
11115123 11:39
11116123 01:26
1
13C9 PFNA
91.7
30 - 140
11115123 11:39
11116123 01:26
1
0
Eurofins Raleigh
Page 48 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: Equipment Blank
Lab Sample
ID: 752-13525-10
Date Collected: 11/08/23 17:45
Matrix:
Water
Date Received: 11/09/23 09:12
Method: EPA 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Isotope Dilution %Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
13C6 PFDA
80.8
20 - 140
11115123 11:39
11116123 01:26
1
13C7 PFUnA
70.8
20 - 140
11115123 11:39
11116123 01:26
1
13C2 PFDoA
62.7
10 - 150
11115123 11:39
11116123 01:26
1
13C2 PFTeDA
46.6
10 - 130
11115123 11:39
11116123 01:26
1
13C3 PFBS
108
25 - 150
11115123 11:39
11116123 01:26
1
13C3 PFHxS
94.5
25 - 150
11115123 11:39
11116123 01:26
1
13C8 PFOS
82.5
20 - 140
11115123 11:39
11116123 01:26
1
13C8 FOSA
77.4
10 - 130
11115123 11:39
11116123 01:26
1
d3-NMeFOSAA
68.5
10 - 200
11115123 11:39
11116123 01:26
1
d5-NEtFOSAA
74.6
10 - 200
11115123 11:39
11116123 01:26
1
M2-4:2 FTS
119
25 - 200
11115123 11:39
11116123 01:26
1
M2-6:2 FTS
95.2
25 - 200
11115123 11:39
11116123 01:26
1
M2-8:2 FTS
88.6
25 - 200
11115123 11:39
11116123 01:26
1
13C3 HFPO-DA
115
25 - 160
11115123 11:39
11116123 01:26
1
d7-N-McFOSE-M
83.1
10 - 150
11115123 11:39
11116123 01:26
1
d9-N-EtFOSE-M
81.8
10 - 150
11115123 11:39
11116123 01:26
1
d5-NEtPFOSA
57.9
10 - 130
11115123 11:39
11116123 01:26
1
d3-NMePFOSA
59.3
10 - 130
11115123 11:39
11116123 01:26
1
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Antimony
<0.34
5.0
0.34
ug/L
11/13/23 05:41
11/13/23 21:48
1
Arsenic
<0.86
3.0
0.86
ug/L
11/13/23 05:41
11/13/23 21:48
1
Barium
<0.89
5.0
0.89
ug/L
11/13/23 05:41
11/13/23 21:48
1
Beryllium
<0.20
0.50
0.20
ug/L
11/13/23 05:41
11/13/23 21:48
1
Cadmium
<0.078
0.50
0.078
ug/L
11/13/23 05:41
11/13/23 21:48
1
Chromium
<1.2
5.0
1.2
ug/L
11/13/23 05:41
11/13/23 21:48
1
Cobalt
<0.22
0.50
0.22
ug/L
11/13/23 05:41
11/13/23 21:48
1
Copper
<1.1
5.0
1.1
ug/L
11/13/23 05:41
11/13/23 21:48
1
Lead
0.49 J B
2.5
0.21
ug/L
11/13/23 05:41
11/13/23 21:48
1
Nickel
<0.42
5.0
0.42
ug/L
11/13/23 05:41
11/13/23 21:48
1
Selenium
<0.99
2.5
0.99
ug/L
11/13/23 05:41
11/13/23 21:48
1
Silver
<0.39
1.0
0.39
ug/L
11/13/23 05:41
11/13/23 21:48
1
Thallium
<0.26
1.0
0.26
ug/L
11/13/23 05:41
11/13/23 21:48
1
Vanadium
<0.63
10
0.63
ug/L
11/13/23 05:41
11/13/23 21:48
1
Zinc
<2.8
20
2.8
ug/L
11/13/23 05:41
11/13/23 21:48
1
Client Sample ID: Trip Blank
Lab Sample
ID: 752-13525-11
Date Collected: 11/08/23 10:55
Matrix:
Water
Date Received: 11/09/23 09:12
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Acetone
<3.7
10
3.7
ug/L
11/15/2312:34
1
Acetonitrile
<20
40
20
ug/L
11/15/2312:34
1
Acrolein
<15
20
15
ug/L
11/15/2312:34
1
Acrylonitrile
<5.5
20
5.5
ug/L
11/15/2312:34
1
Benzene
<0.27
1.0
0.27
ug/L
11/15/2312:34
1
Bromoform
<0.59 *-
1.0
0.59
ug/L
11/15/2312:34
1
Bromomethane
<3.7 *+
5.0
3.7
ug/L
11/15/2312:34
1
Eurofins Raleigh
Page 49 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: Trip Blank
Date Collected: 11/08/23 10:55
Date Received: 11/09/23 09:12
Lab Sample ID: 752-13525-11
Matrix: Water
Method: SW846 8260D - Volatile Organic
Compounds
by GC/MS
(Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared Analyzed
Dil Fac
2-Butanone (MEK)
<6.4 *-
10
6.4
ug/L
11/15/23 12:34
1
Carbon disulfide
<0.43
2.0
0.43
ug/L
11/15/23 12:34
1
Carbon tetrachloride
<0.30
1.0
0.30
ug/L
11/15/23 12:34
1
Chlorobenzene
<0.15
1.0
0.15
ug/L
11/15/23 12:34
1
Chlorobromomethane
<0.34
1.0
0.34
ug/L
11/15/23 12:34
1
2-Chloro-1,3-butadiene
<0.71
1.0
0.71
ug/L
11/15/23 12:34
1
Chlorodibromomethane
<0.39
1.0
0.39
ug/L
11/15/23 12:34
1
Chloroethane
<4.6 *+
5.0
4.6
ug/L
11/15/23 12:34
1
Chloroform
<0.27
1.0
0.27
ug/L
11/15/23 12:34
1
Chloromethane
<0.54
1.0
0.54
ug/L
11/15/23 12:34
1
3-Chloro-1-propene
<1.1
2.0
1.1
ug/L
11/15/23 12:34
1
cis-1,2-Dichloroethene
<0.25
1.0
0.25
ug/L
11/15/23 12:34
1
cis-1,3-Dichloropropene
<0.26
1.0
0.26
ug/L
11/15/23 12:34
1
1,2-Dibromo-3-Chloropropane
<1.8
5.0
1.8
ug/L
11/15/23 12:34
1
1,2-Dibromoethane (EDB)
<0.33
1.0
0.33
ug/L
11/15/23 12:34
1
Dibromomethane
<0.34
1.0
0.34
ug/L
11/15/23 12:34
1
1,2-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/15/23 12:34
1
1,3-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/15/23 12:34
1
1,4-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/15/23 12:34
1
Dichlorobromomethane
<0.25
1.0
0.25
ug/L
11/15/23 12:34
1
1,1-Dichloroethane
<0.33
1.0
0.33
ug/L
11/15/23 12:34
1
1,2-Dichloroethane
<0.25
1.0
0.25
ug/L
11/15/23 12:34
1
1,1-Dichloroethene
<0.33
1.0
0.33
ug/L
11/15/23 12:34
1
1,2-Dichloropropane
<0.22
1.0
0.22
ug/L
11/15/23 12:34
1
1,3-Dichloropropane
<0.36
1.0
0.36
ug/L
11/15/23 12:34
1
2,2-Dichloropropane
<0.35
1.0
0.35
ug/L
11/15/23 12:34
1
1,1-Dichloropropene
<0.28
1.0
0.28
ug/L
11/15/23 12:34
1
Ethylbenzene
<0.20
1.0
0.20
ug/L
11/15/23 12:34
1
Ethyl methacrylate
<0.33
1.0
0.33
ug/L
11/15/23 12:34
1
Hexachlorobutadiene
<0.22
5.0
0.22
ug/L
11/15/23 12:34
1
2-Hexanone
<3.2
10
3.2
ug/L
11/15/23 12:34
1
lodomethane
<3.9
10
3.9
ug/L
11/15/23 12:34
1
Isobutyl alcohol
<68
100
68
ug/L
11/15/23 12:34
1
Methacrylonitrile
<5.0
20
5.0
ug/L
11/15/23 12:34
1
Methylene Chloride
<3.2
5.0
3.2
ug/L
11/15/23 12:34
1
Methyl methacrylate
<0.78
2.0
0.78
ug/L
11/15/23 12:34
1
4-Methyl-2-pentanone (MIBK)
<2.7
10
2.7
ug/L
11/15/23 12:34
1
m-Xylene & p-Xylene
<0.49
1.0
0.49
ug/L
11/15/23 12:34
1
Naphthalene
<2.4
5.0
2.4
ug/L
11/15/23 12:34
1
o-Xylene
<0.26
1.0
0.26
ug/L
11/15/23 12:34
1
Propionitrile
<5.0
20
5.0
ug/L
11/15/23 12:34
1
Styrene
<0.27
1.0
0.27
ug/L
11/15/23 12:34
1
1,1,1,2-Tetrachloroethane
<0.36
1.0
0.36
ug/L
11/15/23 12:34
1
1,1,2,2-Tetrachloroethane
<0.40
1.0
0.40
ug/L
11/15/23 12:34
1
Tetrachloroethene
<0.35
1.0
0.35
ug/L
11/15/23 12:34
1
Toluene
<0.25
1.0
0.25
ug/L
11/15/23 12:34
1
trans- 1,4-Dichloro-2-butene
<1.3
2.0
1.3
ug/L
11/15/23 12:34
1
trans- 1,2-Dichloroethene
<0.34
1.0
0.34
ug/L
11/15/23 12:34
1
trans- 1,3-Dichloropropene
<0.23
1.0
0.23
ug/L
11/15/23 12:34
1
0
Eurofins Raleigh
Page 50 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: Trip Blank
Lab Sample
ID: 752-13525-11
Date Collected: 11/08/23 10:55
Matrix:
Water
Date Received: 11/09/23 09:12
Method: SW846 8260D - Volatile Organic
Compounds by GC/MS (Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
1,2,4-Trichlorobenzene
<0.53
5.0
0.53
ug/L
11/15/23 12:34
1
1,1,1-Trichloroethane
<0.21
1.0
0.21
ug/L
11/15/23 12:34
1 �.
1,1,2-Trichloroethane
<0.32
1.0
0.32
ug/L
11/15/23 12:34
1
Trichloroethene
<0.20
1.0
0.20
ug/L
11/15/23 12:34
1
Trichlorofluoromethane
<0.33
1.0
0.33
ug/L
11/15/23 12:34
1
1,2,3-Trichloropropane
<0.48
1.0
0.48
ug/L
11/15/23 12:34
1
Vinyl acetate
<0.69
2.0
0.69
ug/L
11/15/23 12:34
1
Vinyl chloride
<0.40
1.0
0.40
ug/L
11/15/23 12:34
1
Xylenes, Total
<0.23
1.0
0.23
ug/L
11/15/23 12:34
1
Surrogate %Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
4-Bromofluorobenzene (Surr)
107
70 - 130
11115123 12:34
1
Dibromofluoromethane (Surr)
100
70 - 130
11115123 12:34
1
1,2-Dichloroethane-d4 (Surr)
105
60- 124
11115123 12:34
1
Toluene-d8 (Surr)
120
70 - 130
11115123 12:34
1
Method: SW846 8011 - EDB, DBCP, and 1,2,3-TCP (GC)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
1,2-Dibromo-3-Chloropropane
<0.0031
0.019
0.0031
ug/L
11/15/23 08:56
11/15/23 18:46
1
1,2-Dibromoethane (EDB)
<0.0052
0.019
0.0052
ug/L
11/15/23 08:56
11/15/23 18:46
1
Surrogate %Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
Pentachloroethane
103
60 - 144
11115123 08:56
11/15/23 18:46
1
Client Sample ID: Trip Blank Lab Sample ID: 752-13525-12
Date Collected: 11/08/23 10:55 Matrix: Water
Date Received: 11/09/23 09:12
Method: SW846 8260D SIM 14D - Volatile Organic Compounds (GC/MS)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,4-Dioxane <0.32 0.50 0.32 ug/L 11/10/2319:20 1
Surrogate
%Recovery Qualifier
Limits
4-Bromofluorobenzene (Surr)
90
70 - 130
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
Acetone
<3.7
10
Acrylonitrile
<5.5
20
Benzene
<0.27
1.0
Bromoform
<0.59
1.0
Bromomethane
<3.7
5.0
2-Butanone (MEK)
<6.4
10
Carbon disulfide
<0.43
2.0
Carbon tetrachloride
<0.30
1.0
Chlorobenzene
<0.15
1.0
Chlorobromomethane
<0.34
1.0
Chlorodibromomethane
<0.39
1.0
Chloroethane
<4.6
5.0
Chloroform
<0.27
1.0
Chloromethane
<0.54
1.0
Prepared
MDL
Unit D Prepared
3.7
ug/L
5.5
ug/L
0.27
ug/L
0.59
ug/L
3.7
ug/L
6.4
ug/L
0.43
ug/L
0.30
ug/L
0.15
ug/L
0.34
ug/L
0.39
ug/L
4.6
ug/L
0.27
ug/L
0.54
ug/L
Analyzed Dil Fac
11110123 19:20 1
Analyzed Dil Fac
11/14/23 21:55 1
11/14/23 21:55 1
11/14/23 21:55 1
11/14/23 21:55 1
11/14/23 21:55 1
11/14/23 21:55 1
11/14/23 21:55 1
11/14/23 21:55 1
11/14/23 21:55 1
11/14/23 21:55 1
11/14/23 21:55 1
11/14/23 21:55 1
11/14/23 21:55 1
11/14/23 21:55 1
Eurofins Raleigh
Page 51 of 105 11 /30/2023

Client Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: Trip Blank
Date Collected: 11/08/23 10:55
Date Received: 11/09/23 09:12
Lab Sample ID: 752-13525-12
Matrix: Water
Method: SW846 8260D - Volatile Organic
Compounds by GC/MS
(Continued)
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared Analyzed
Dil Fac
cis-1,2-Dichloroethene
<0.25
1.0
0.25
ug/L
11/14/23 21:55
1
cis-1,3-Dichloropropene
<0.26
1.0
0.26
ug/L
11/14/23 21:55
1
1,2-Dibromo-3-Chloropropane
<1.8
5.0
1.8
ug/L
11/14/23 21:55
1
Dibromomethane
<0.34
1.0
0.34
ug/L
11/14/23 21:55
1
1,2-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/14/23 21:55
1
1,4-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/14/23 21:55
1
Dichlorobromomethane
<0.25
1.0
0.25
ug/L
11/14/23 21:55
1
1,1-Dichloroethane
<0.33
1.0
0.33
ug/L
11/14/23 21:55
1
1,2-Dichloroethane
<0.25
1.0
0.25
ug/L
11/14/23 21:55
1
1,1-Dichloroethene
<0.33
1.0
0.33
ug/L
11/14/23 21:55
1
1,2-Dichloropropane
<0.22
1.0
0.22
ug/L
11/14/23 21:55
1
Ethylbenzene
<0.20
1.0
0.20
ug/L
11/14/23 21:55
1
1,2-Dibromoethane (EDB)
<0.33
1.0
0.33
ug/L
11/14/23 21:55
1
2-Hexanone
<3.2
10
3.2
ug/L
11/14/23 21:55
1
lodomethane
<3.9
10
3.9
ug/L
11/14/23 21:55
1
Methylene Chloride
<3.2
5.0
3.2
ug/L
11/14/23 21:55
1
4-Methyl-2-pentanone (MIBK)
<2.7
10
2.7
ug/L
11/14/23 21:55
1
Styrene
<0.27
1.0
0.27
ug/L
11/14/23 21:55
1
1,1,1,2-Tetrachloroethane
<0.36
1.0
0.36
ug/L
11/14/23 21:55
1
1,1,2,2-Tetrachloroethane
<0.40
1.0
0.40
ug/L
11/14/23 21:55
1
Tetrachloroethene
<0.35
1.0
0.35
ug/L
11/14/23 21:55
1
Toluene
<0.25
1.0
0.25
ug/L
11/14/23 21:55
1
trans- 1,4-Dichloro-2-butene
<1.3
2.0
1.3
ug/L
11/14/23 21:55
1
trans- 1,2-Dichloroethene
<0.34
1.0
0.34
ug/L
11/14/23 21:55
1
trans- 1,3-Dichloropropene
<0.23
1.0
0.23
ug/L
11/14/23 21:55
1
1,1,1-Trichloroethane
<0.21
1.0
0.21
ug/L
11/14/23 21:55
1
1,1,2-Trichloroethane
<0.32
1.0
0.32
ug/L
11/14/23 21:55
1
Trichloroethene
<0.20
1.0
0.20
ug/L
11/14/23 21:55
1
Trichlorofluoromethane
<0.33 .+
1.0
0.33
ug/L
11/14/23 21:55
1
1,2,3-Trichloropropane
<0.48
1.0
0.48
ug/L
11/14/23 21:55
1
Vinyl acetate
<0.69
2.0
0.69
ug/L
11/14/23 21:55
1
Vinyl chloride
<0.40
1.0
0.40
ug/L
11/14/23 21:55
1
Xylenes, Total
<0.23
1.0
0.23
ug/L
11/14/23 21:55
1
Surrogate %Recovery Qualifier
Limits
Prepared Analyzed
Dil Fac
Toluene-d8 (Surr)
110
70 - 130
11114123 21:55
1
Dibromofluoromethane (Surr)
94
70 - 130
11114123 21:55
1
1,2-Dichloroethane-d4 (Surr)
89
60- 124
11114123 21:55
1
4-Bromofluorobenzene (Surr)
104
70 - 130
11114123 21:55
1
0
Eurofins Raleigh
Page 52 of 105 11 /30/2023

Surrogate Summary
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Method: 8260D - Volatile Organic Compounds by GC/MS
Matrix: Water
Prep Type: Total/NA
Percent Surrogate Recovery (Acceptance Limits)
TOL
DCA
DBFM
BFB
Lab Sample ID Client Sample ID
(70-130)
(60-124)
(70-130)
(70-130)
752-13525-1 MW-9
108
91
97
104
752-13525-2 MW-6
111
90
94
103
752-13525-3 MW-5
113
88
94
106
752-13525-4 DW-1
110
91
96
105
752-13525-5 MW-8
119
108
101
109
752-13525-6 SW-2
111
91
99
104
752-13525-7 MW-1R
112
90
96
103
752-13525-8 GP-9
111
91
96
107
752-13525-9 Dup
111
71
98
88
752-13525-10 Equipment Blank
112
86
94
103
752-13525-10 Equipment Blank
113
73
103
87
752-13525-11 Trip Blank
120
105
100
107
752-13525-12 Trip Blank
110
89
94
104
LCS 680-808239/4 Lab Control Sample
104
99
105
96
LCS 680-808291/5 Lab Control Sample
107
115
105
99
LCS 680-808297/7 Lab Control Sample
106
105
111
85
LCSD 680-808239/5 Lab Control Sample Dup
101
110
106
100
LCSD 680-808291/6 Lab Control Sample Dup
107
118
109
97
LCSD 680-808297/8 Lab Control Sample Dup
111
108
119
86
MB 680-808239/9 Method Blank
113
86
93
108
MB 680-808291/9 Method Blank
120
107
101
107
MB 680-808297/10 Method Blank
114
74
102
90
Surrogate Legend
TOL = Toluene-d8 (Surr)
DCA= 1,2-Dichloroethane-d4 (Surr)
DBFM = Dibromofluoromethane (Surr)
BFB = 4-Bromofluorobenzene (Surr)
Method: 8260D SIM 14D - Volatile Organic
Compounds (GC/MS)
Matrix: Water
Prep Type: Total/NA
Percent Surrogate Recovery (Acceptance Limits)
Lab Sample ID
Client Sample ID
BFB
(70-130)
752-13525-1
MW-9
85
752-13525-2
MW-6
85
752-13525-3
MW-5
75
752-13525-4
DW-1
89
752-13525-5
MW-8
124
752-13525-6
SW-2
102
752-13525-7
MW-1 R
93
752-13525-8
GP-9
114
752-13525-9
Dup
94
752-13525-10
Equipment Blank
107
752-13525-12
Trip Blank
90
LCS 680-807658/4
Lab Control Sample
74
LCS 680-807753/8
Lab Control Sample
117
LCSD 680-807658/5
Lab Control Sample Dup
102
LCSD 680-807753/9
Lab Control Sample Dup
95
Eurofins Raleigh
Page 53 of 105 11 /30/2023

Surrogate Summary
Client: S&ME Inc Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Method: 8260D SIM 14D - Volatile Organic Compounds (GC/MS) (Continued)
Matrix: Water Prep Type: Total/NA
Percent Surrogate Recovery (Acceptance Limits)
BFB
Lab Sample ID Client Sample ID
(70-130)
MB 680-807658/7 Method Blank
102
MB 680-807753/7 Method Blank
77
Surrogate Legend
BFB = 4-Bromofluorobenzene (Surr)
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
Matrix: Water
Lab Sample ID
752-13525-5
752-13525-8
LCS 680-808460/22-A
LCS 680-808460/24-A
LCSD 680-808460/23-A
LCSD 680-808460/25-A
MB 680-808460/21-A
Surrogate Legend
Client Sample ID
MW-8
GP-9
Lab Control Sample
Lab Control Sample
Lab Control Sample Dup
Lab Control Sample Dup
Method Blank
P
Percent Surrogate Recovery (Acceptance Limits)
FBP 2FP NBZ PHL TPHL TBP
(32-113) (26-109) (32-118) (27-110) (10-126) (39-124)
38
33
39
32
64
43
63
53
61
54
74
61
58
52
55
52
80
73
67
52
65
51
71
71
61
53
60
56
80
78
69
52
65
53
70
75
69
56
65
55
82
67
FBP = 2-Fluorobiphenyl (Surr)
2FP = 2-Fluorophenol (Surr)
NBZ = Nitrobenzene-d5 (Surr)
PHL = Phenol-d5 (Surr)
TPHL = Terphenyl-d14 (Surr)
TBP = 2,4,6-Tribromophenol (Surr)
Method: 8011 - EDB, DBCP, and 1,2,3-TCP (GC)
Matrix: Water
Lab Sample ID
752-13525-5
752-13525-8
752-13525-11
LCS 680-807828/4-A
LCS 680-808306/4-A
LCSD 680-807828/5-A
LCSD 680-808306/5-A
MB 680-807828/3-A
MB 680-808306/3-A
Surrogate Legend
PCA = Pentachloroethane
Client Sample ID
MW-8
GP-9
Trip Blank
Lab Control Sample
Lab Control Sample
Lab Control Sample Dup
Lab Control Sample Dup
Method Blank
Method Blank
PCA2
(60-144)
100
113
103
94
104
119
95
102
95
P
Percent Surrogate Recovery (Acceptance Limits)
0
Total/NA E
F
Total/NA
Eurofins Raleigh
Page 54 of 105 11 /30/2023

Isotope Dilution Summary
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Method: 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS
Matrix: Water PreD TvDe: Total/NA
Lab Sample ID
752-13525-1
752-13525-2
752-13525-3
752-13525-4
752-13525-5
752-13525-6
752-13525-7
752-13525-8
752-13525-9
752-13525-10
LCS 680-808369/2-A
LCSD 680-808369/3-A
LLCS 680-808369/4-A
MB 680-808369/1-A
Lab Sample ID
752-13525-1
752-13525-2
752-13525-3
752-13525-4
752-13525-5
752-13525-6
752-13525-7
752-13525-8
752-13525-9
752-13525-10
LCS 680-808369/2-A
LCSD 680-808369/3-A
LLCS 680-808369/4-A
MB 680-808369/1-A
Lab Sample ID
752-13525-1
752-13525-2
752-13525-3
752-13525-4
752-13525-5
752-13525-6
752-13525-7
752-13525-8
752-13525-9
752-13525-10
LCS 680-808369/2-A
LCSD 680-808369/3-A
LLCS 680-808369/4-A
MB 680-808369/1-A
Client Sample ID
MW-9
MW-6
MW-5
DW-1
MW-8
SW-2
MW-1R
GP-9
Dup
Equipment Blank
Lab Control Sample
Lab Control Sample Dup
Lab Control Sample
Method Blank
Client Sample ID
MW-9
MW-6
MW-5
DW-1
MW-8
SW-2
MW-1R
GP-9
Dup
Equipment Blank
Lab Control Sample
Lab Control Sample Dup
Lab Control Sample
Method Blank
Client Sample ID
MW-9
MW-6
MW-5
DW-1
MW-8
SW-2
MW-1R
GP-9
Dup
Equipment Blank
Lab Control Sample
Lab Control Sample Dup
Lab Control Sample
Method Blank
Percent Isotope Dilution Recovery (Acceptance Limits)
PFBA PFPeA 13C5PHA C4PFHA CBPFOA C9PFNA C6PFDA 13C7PUA
(10-130)
(40-150)
(40-150)
(40-150)
(30-140)
(30-140)
(20-140)
(20-140)
96.5
94.0
91.5
93.6
74.6
93.3
89.2
89.0
101
113
103
88.7
79.9
98.5
93.5
88.6
92.0
108
96.3
93.2
70.9
85.0
88.2
82.4
93.8
103
94.3
86.2
74.5
85.4
85.0
78.5
96.9
106
103
106
68.2
91.1
86.9
76.3
99.7
110
99.0
99.4
73.1
99.0
99.0
97.2
105
118
112
100
77.3
105
97.9
92.7
97.1
105
94.6
98.7
74.0
99.5
87.2
75.9
101
104
92.1
93.0
68.9
98.0
92.6
84.8
97.4
109
101
93.3
69.0
91.7
80.8
70.8
92.4
106
101
107
66.4
91.0
88.1
84.7
96.2
102
92.9
88.9
73.0
97.6
88.5
82.0
97.9
110
108
101
68.1
98.8
93.5
84.6
89.7
99.8
93.2
85.4
69.4
88.4
89.2
82.0
Percent Isotope Dilution Recovery (Acceptance Limits)
PFDoA
(10-150)
PFTDA
(10-130)
C3PFBS
(25-150)
C3PFHS
(25-150)
CBPFOS
(20-140)
PFOSA
(10-130)
d3NMF0S d5NEF0S
(10-200) (10-200)
69.9
62.6
113
90.7
90.4
77.8
83.6
84.9
76.2
65.7
111
95.8
95.1
82.7
90.5
96.2
67.3
54.3
85.8
76.2
76.4
74.3
78.1
83.4
65.0
59.7
94.8
84.9
82.9
76.9
74.9
81.2
68.2
75.0
99.7
80.3
81.2
71.2
73.1
83.2
77.9
60.7
95.1
83.4
90.5
83.3
92.4
94.6
73.0
56.3
111
94.6
93.6
85.8
86.0
89.1
62.4
50.8
107
86.6
82.3
72.8
67.9
73.1
65.0
57.2
108
90.7
85.4
76.2
78.1
84.3
62.7
46.6
108
94.5
82.5
77.4
68.5
74.6
72.1
66.5
96.6
85.6
86.8
79.6
80.0
87.6
63.8
57.0
92.7
79.0
85.3
73.0
77.8
81.5
66.5
57.0
96.9
85.3
88.8
81.5
80.7
85.8
72.1
62.8
96.7
89.0
86.9
81.6
76.9
81.0
Percent Isotope Dilution Recovery (Acceptance Limits)
M242FTS
(25-200)
M262FTS
(25-200)
M282FTS
(25-200)
HFPODA
(25-160)
NMFM
(10-150)
NEFM
(10-150)
d5NPFSA d3NMFSA
(10-130) (10-130)
115
95.8
96.5
113
84.2
86.2
64.3
63.0
123
92.0
96.2
119
91.8
90.3
66.7
67.8
92.9
81.3
82.9
116
83.0
81.4
57.2
58.1
108
90.7
80.2
108
78.2
77.7
59.5
59.6
99.6
92.0
80.5
127
81.2
79.3
59.2
59.8
111
99.5
93.7
122
90.3
89.2
63.5
63.8
122
98.0
104
132
94.5
92.5
70.0
69.1
114
93.8
88.7
119
72.9
70.8
52.0
52.7
114
98.6
90.9
117
80.8
79.8
56.0
57.2
119
95.2
88.6
115
83.1
81.8
57.9
59.3
102
91.3
90.0
118
85.4
80.9
60.1
59.7
100
93.6
90.9
112
78.4
76.0
53.5
54.9
106
91.8
89.5
134
95.3
90.9
61.4
62.4
107
93.9
87.6
114
87.5
83.6
57.3
58.0
Page 55 of 105
Eurofins Raleigh
11 /30/2023

Isotope Dilution Summary
Client: S&ME Inc Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Surrogate Legend
PFBA = 13C4 PFBA
PFPeA = 13C5 PFPeA
13C5PHA = 13C5 PFHxA
C4PFHA = 13C4 PFHpA
CBPFOA = 13C8 PFOA
C9PFNA = 13C9 PFNA
C6PFDA = 13C6 PFDA
13C7PUA= 13C7 PFUnA
PFDoA = 13C2 PFToA
PFTDA = 13C2 PFTeDA
C3PFBS = 13C3 PFBS
C3PFHS = 13C3 PFHxS
CBPFOS = 13C8 PFOS
PFOSA = 13C8 FOSA
d3NMF0S = d3-NMeFOSAA
d5NEFOS = d5-NEtFOSAA
M242FTS = M2-4:2 FTS
M262FTS = M2-6:2 FTS
M282FTS = M2-8:2 FTS
HFPODA = 13C3 HFPO-DA
NMFM = d7-N-McFOSE-M
NEFM = d9-N-EtFOSE-M
d5NPFSA = d5-NEtPFOSA
d3NMFSA= d3-NMePFOSA
Eurofins Raleigh
Page 56 of 105 11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Method: 8260D - Volatile Organic Compounds by GUMS
Lab Sample ID: MB 680-808239/9
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808239
MB MB
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared Analyzed
Dil Fac
Acetone
<3.7
10
3.7
ug/L
11/14/23 20:01
1
Acrylonitrile
<5.5
20
5.5
ug/L
11/14/23 20:01
1
Benzene
<0.27
1.0
0.27
ug/L
11/14/23 20:01
1
Bromoform
<0.59
1.0
0.59
ug/L
11/14/23 20:01
1
Bromomethane
<3.7
5.0
3.7
ug/L
11/14/23 20:01
1
2-Butanone (MEK)
<6.4
10
6.4
ug/L
11/14/23 20:01
1
Carbon disulfide
<0.43
2.0
0.43
ug/L
11/14/23 20:01
1
Carbon tetrachloride
<0.30
1.0
0.30
ug/L
11/14/23 20:01
1
Chlorobenzene
<0.15
1.0
0.15
ug/L
11/14/23 20:01
1
Chlorobromomethane
<0.34
1.0
0.34
ug/L
11/14/23 20:01
1
Chlorodibromomethane
<0.39
1.0
0.39
ug/L
11/14/23 20:01
1
Chloroethane
<4.6
5.0
4.6
ug/L
11/14/23 20:01
1
Chloroform
<0.27
1.0
0.27
ug/L
11/14/23 20:01
1
Chloromethane
<0.54
1.0
0.54
ug/L
11/14/23 20:01
1
cis-1,2-Dichloroethene
<0.25
1.0
0.25
ug/L
11/14/23 20:01
1
cis-1,3-Dichloropropene
<0.26
1.0
0.26
ug/L
11/14/23 20:01
1
1,2-Dibromo-3-Chloropropane
<1.8
5.0
1.8
ug/L
11/14/23 20:01
1
Dibromomethane
<0.34
1.0
0.34
ug/L
11/14/23 20:01
1
1,2-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/14/23 20:01
1
1,2-Dibromoethane (EDB)
<0.33
1.0
0.33
ug/L
11/14/23 20:01
1
1,4-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/14/23 20:01
1
Dichlorobromomethane
<0.25
1.0
0.25
ug/L
11/14/23 20:01
1
1,1-Dichloroethane
<0.33
1.0
0.33
ug/L
11/14/23 20:01
1
1,2-Dichloroethane
<0.25
1.0
0.25
ug/L
11/14/23 20:01
1
1,1-Dichloroethene
<0.33
1.0
0.33
ug/L
11/14/23 20:01
1
1,2-Dichloropropane
<0.22
1.0
0.22
ug/L
11/14/23 20:01
1
Ethylbenzene
<0.20
1.0
0.20
ug/L
11/14/23 20:01
1
2-Hexanone
<3.2
10
3.2
ug/L
11/14/23 20:01
1
lodomethane
<3.9
10
3.9
ug/L
11/14/23 20:01
1
Methylene Chloride
<3.2
5.0
3.2
ug/L
11/14/23 20:01
1
4-Methyl-2-pentanone (MIBK)
<2.7
10
2.7
ug/L
11/14/23 20:01
1
Styrene
<0.27
1.0
0.27
ug/L
11/14/23 20:01
1
1,1,1,2-Tetrachloroethane
<0.36
1.0
0.36
ug/L
11/14/23 20:01
1
1,1,2,2-Tetrachloroethane
<0.40
1.0
0.40
ug/L
11/14/23 20:01
1
Tetrachloroethene
<0.35
1.0
0.35
ug/L
11/14/23 20:01
1
Toluene
<0.25
1.0
0.25
ug/L
11/14/23 20:01
1
trans- 1,4-Dichloro-2-butene
<1.3
2.0
1.3
ug/L
11/14/23 20:01
1
trans- 1,2-Dichloroethene
<0.34
1.0
0.34
ug/L
11/14/23 20:01
1
trans- 1,3-Dichloropropene
<0.23
1.0
0.23
ug/L
11/14/23 20:01
1
1,1,1-Trichloroethane
<0.21
1.0
0.21
ug/L
11/14/23 20:01
1
1,1,2-Trichloroethane
<0.32
1.0
0.32
ug/L
11/14/23 20:01
1
Trichloroethene
<0.20
1.0
0.20
ug/L
11/14/23 20:01
1
Trichlorofluoromethane
<0.33
1.0
0.33
ug/L
11/14/23 20:01
1
1,2,3-Trichloropropane
<0.48
1.0
0.48
ug/L
11/14/23 20:01
1
Vinyl acetate
<0.69
2.0
0.69
ug/L
11/14/23 20:01
1
Vinyl chloride
<0.40
1.0
0.40
ug/L
11/14/23 20:01
1
Xylenes, Total
<0.23
1.0
0.23
ug/L
11/14/23 20:01
1
0
Eurofins Raleigh
Page 57 of 105 11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Lab Sample ID: MB 680-808239/9
Matrix: Water
Analysis Batch: 808239
MB MB
Surrogate %Recovery Qualifier
Toluene-d8 (Surr)
113
Dibromofluoromethane (Surr)
93
1,2-Dichloroethane-d4 (Surr)
86
4-Bromofluorobenzene (Surr)
108
Lab Sample ID: LCS 680-808239/4
Matrix: Water
Analysis Batch: 808239
Job ID: 752-13525-1
Client Sample ID: Method Blank
Prep Type: Total/NA
Limits
Prepared Analyzed
Dil Fac
70 - 130
11114123 20: 01
1
70 - 130
11114123 20: 01
1
60 - 124
11114123 20: 01
1
70 - 130
11114123 20: 01
1
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
Analyte
Spike
Added
LCS LCS
Result Qualifier
Unit
D %Rec
%Rec
Limits
Acetone
250
259
ug/L
104
67-120
Acrylonitrile
500
532
ug/L
106
70 -130
Benzene
50.0
52.2
ug/L
104
70 -130
Bromoform
50.0
49.6
ug/L
99
69 -129
Bromomethane
50.0
49.3
ug/L
99
28 -192
2-Butanone (MEK)
250
259
ug/L
103
69 -120
Carbon disulfide
50.0
51.0
ug/L
102
70 -130
Carbon tetrachloride
50.0
51.8
ug/L
104
70 -130
Chlorobenzene
50.0
50.3
ug/L
101
70 -130
Chlorobromomethane
50.0
54.1
ug/L
108
70 -130
Chlorodibromomethane
50.0
54.9
ug/L
110
70 -130
Chloroethane
50.0
60.5
ug/L
121
31 - 213
Chloroform
50.0
52.3
ug/L
105
70 -130
Chloromethane
50.0
54.9
ug/L
110
59 -127
cis-1,2-Dichloroethene
50.0
52.6
ug/L
105
70 -130
cis-1,3-Dichloropropene
50.0
54.0
ug/L
108
70 -130
1,2-Dibromo-3-Chloropropane
50.0
47.7
ug/L
95
70-130
Dibromomethane
50.0
54.8
ug/L
110
70 -130
1,2-Dichlorobenzene
50.0
51.4
ug/L
103
70 -130
1,2-Dibromoethane(EDB)
50.0
55.2
ug/L
110
70-130
1,4-Dichlorobenzene
50.0
48.3
ug/L
97
70 -130
Dichlorobromomethane
50.0
54.1
ug/L
108
70 -130
1,1-Dichloroethane
50.0
51.9
ug/L
104
70-130
1,2-Dichloroethane
50.0
53.2
ug/L
106
70 -130
1,1-Dichloroethene
50.0
49.8
ug/L
100
70-130
1,2-Dichloropropane
50.0
52.8
ug/L
106
70 -130
Ethylbenzene
50.0
52.5
ug/L
105
70 -130
2-Hexanone
250
262
ug/L
105
70-130
lodomethane
50.0
49.6
ug/L
99
52 -129
Methylene Chloride
50.0
51.4
ug/L
103
70 -130
4-Methyl-2-pentanone (MIBK)
250
268
ug/L
107
68-120
Styrene
50.0
52.6
ug/L
105
70 -130
1,1,1,2-Tetrachloroethane
50.0
51.4
ug/L
103
70-130
1,1,2,2-Tetrachloroethane
50.0
51.2
ug/L
102
70-130
Tetrachloroethene
50.0
48.5
ug/L
97
70 -130
Toluene
50.0
50.9
ug/L
102
70 -130
trans- 1,4-Dichloro-2-butene
50.0
51.2
ug/L
102
67-120
trans- 1,2-Dichloroethene
50.0
52.9
ug/L
106
70 -130
Page 58 of 105
Eurofins Raleigh
11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Method: 8260D - Volatile Organic Compounds
by GUMS (Continued)
Lab Sample ID: LCS 680-808239/4
Client Sample ID:
Lab Control Sample
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808239
Spike
LCS LCS
%Rec
Analyte
Added
Result Qualifier
Unit
D %Rec
Limits
trans- 1,3-Dichloropropene
50.0
55.9
ug/L
112
70-130
1,1,1-Trichloroethane
50.0
51.4
ug/L
103
70-130
1,1,2-Trichloroethane
50.0
55.0
ug/L
110
70-130
Trichloroethene
50.0
47.9
ug/L
96
70 -130
Trichlorofluoromethane
50.0
101 .+
ug/L
202
63 -142
1,2,3-Trichloropropane
50.0
52.1
ug/L
104
70-130
Vinyl acetate
100
104
ug/L
104
67 -135
Vinyl chloride
50.0
57.3
ug/L
115
•
66 -129
Xylenes, Total
100
104
ug/L
104
70 -130
Surrogate
Toluene-d8 (Surr)
Dibromofluoromethane (Surr)
1,2-Dichloroethane-d4 (Surr)
4-Bromofluorobenzene (Surr)
LCS LCS
%Recovery Qualifier
Limits
104
70-130
105
70-130
99
60-124
96
70-130
Lab Sample ID: LCSD 680-808239/5
Matrix: Water
Analysis Batch: 808239
Analyte
Spike
Added
LCSD
Result
Client Sample ID: Lab Control Sample Dup
Prep Type: Total/NA
LCSD %Rec RPD
Qualifier Unit D %Rec Limits RPD Limit
Acetone
250
262
ug/L
105
67 -120
1
30
Acrylonitrile
500
540
ug/L
108
70 -130
1
30
Benzene
50.0
52.5
ug/L
105
70 -130
0
30
Bromoform
50.0
48.5
ug/L
97
69 -129
2
30
Bromomethane
50.0
49.5
ug/L
99
28 -192
1
30
2-Butanone (MEK)
250
258
ug/L
103
69 -120
0
30
Carbon disulfide
50.0
49.0
ug/L
98
70 -130
4
30
Carbon tetrachloride
50.0
50.9
ug/L
102
70 -130
2
30
Chlorobenzene
50.0
50.1
ug/L
100
70 -130
0
30
Chlorobromomethane
50.0
52.6
ug/L
105
70 -130
3
30
Chlorodibromomethane
50.0
54.5
ug/L
109
70 -130
1
30
Chloroethane
50.0
45.4
ug/L
91
31 - 213
29
30
Chloroform
50.0
51.3
ug/L
103
70 -130
2
30
Chloromethane
50.0
51.2
ug/L
102
59 -127
7
30
cis-1,2-Dichloroethene
50.0
52.8
ug/L
106
70 -130
0
30
cis-1,3-Dichloropropene
50.0
53.2
ug/L
106
70 -130
2
20
1,2-Dibromo-3-Chloropropane
50.0
49.6
ug/L
99
70-130
4
30
Dibromomethane
50.0
54.0
ug/L
108
70 -130
1
30
1,2-Dichlorobenzene
50.0
51.6
ug/L
103
70 -130
0
30
1,2-Dibromoethane(EDB)
50.0
55.8
ug/L
112
70-130
1
30
1,4-Dichlorobenzene
50.0
48.7
ug/L
97
70 -130
1
30
Dichlorobromomethane
50.0
53.4
ug/L
107
70 -130
1
30
1,1-Dichloroethane
50.0
51.3
ug/L
103
70-130
1
30
1,2-Dichloroethane
50.0
53.1
ug/L
106
70 -130
0
50
1,1-Dichloroethene
50.0
49.0
ug/L
98
70-130
1
20
1,2-Dichloropropane
50.0
52.4
ug/L
105
70 -130
1
20
Ethylbenzene
50.0
51.7
ug/L
103
70 -130
1
20
Eurofins Raleigh
Page 59 of 105 11 /30/2023

QC Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Method: 8260D - Volatile Organic Compounds
by GUMS (Continued)
Lab Sample ID: LCSD 680-808239/5
Client Sample
ID: Lab Control Sample Dup
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808239
Spike
LCSD
LCSD
%Rec
RPD
Analyte
Added
Result
Qualifier Unit
D %Rec
Limits
RPD
Limit
2-Hexanone
250
263
ug/L
105
70-130
1
20
lodomethane
50.0
47.2
ug/L
94
52 -129
5
30
Methylene Chloride
50.0
50.0
ug/L
100
70 -130
3
30
4-Methyl-2-pentanone (MIBK)
250
275
ug/L
110
68-120
2
30
Styrene
50.0
52.5
ug/L
105
70 -130
0
30
1,1,1,2-Tetrachloroethane
50.0
51.9
ug/L
104
70-130
1
30
1,1,2,2-Tetrachloroethane
50.0
52.9
ug/L
106
70-130
3
30
•
Tetrachloroethene
50.0
46.3
ug/L
93
70 -130
5
30
Toluene
50.0
50.2
ug/L
100
70 -130
2
30
trans- 1,4-Dichloro-2-butene
50.0
45.7
ug/L
91
67-120
11
30
trans- 1,2-Dichloroethene
50.0
50.6
ug/L
101
70-130
4
30
trans- 1,3-Dichloropropene
50.0
55.1
ug/L
110
70-130
1
30
1,1,1-Trichloroethane
50.0
51.0
ug/L
102
70-130
1
30
1,1,2-Trichloroethane
50.0
53.2
ug/L
106
70-130
3
30
Trichloroethene
50.0
47.7
ug/L
95
70 -130
0
30
Trichlorofluoromethane
50.0
99.2
*+ ug/L
198
63 -142
2
30
1,2,3-Trichloropropane
50.0
51.2
ug/L
102
70-130
2
30
Vinyl acetate
100
103
ug/L
103
67 -135
0
30
Vinyl chloride
50.0
53.8
ug/L
108
66 -129
6
30
Xylenes, Total
100
104
ug/L
104
70 -130
0
30
LCSD LCSD
Surrogate %Recovery Qualifier
Limits
Toluene-d8 (Surr) 101
70 - 130
Dibromofluoromethane (Surr) 106
70 - 130
1,2-Dichloroethane-d4 (Surr) 110
60- 124
4-Bromofluorobenzene (Surr) 100
70 - 130
Lab Sample ID: MB 680-808291/9
Matrix: Water
Analysis Batch: 808291
Analyte
MB MB
Result Qualifier
RL
MDL
Unit
Client Sample ID: Method Blank
Prep Type: Total/NA
D Prepared Analyzed Dil Fac
Acetone
<3.7
10
3.7
ug/L
11/15/23 11:36 1
Acetonitrile
<20
40
20
ug/L
11/15/23 11:36 1
Acrolein
<15
20
15
ug/L
11/15/23 11:36 1
Acrylonitrile
<5.5
20
5.5
ug/L
11/15/23 11:36 1
Benzene
<0.27
1.0
0.27
ug/L
11/15/23 11:36 1
Bromoform
<0.59
1.0
0.59
ug/L
11/15/23 11:36 1
Bromomethane
<3.7
5.0
3.7
ug/L
11/15/23 11:36 1
2-Butanone (MEK)
<6.4
10
6.4
ug/L
11/15/23 11:36 1
Carbon disulfide
<0.43
2.0
0.43
ug/L
11/15/23 11:36 1
Carbon tetrachloride
<0.30
1.0
0.30
ug/L
11/15/23 11:36 1
Chlorobenzene
<0.15
1.0
0.15
ug/L
11/15/23 11:36 1
Chlorobromomethane
<0.34
1.0
0.34
ug/L
11/15/23 11:36 1
2-Chloro-1,3-butadiene
<0.71
1.0
0.71
ug/L
11/15/23 11:36 1
Chlorodibromomethane
<0.39
1.0
0.39
ug/L
11/15/23 11:36 1
Chloroethane
<4.6
5.0
4.6
ug/L
11/15/23 11:36 1
Chloroform
<0.27
1.0
0.27
ug/L
11/15/23 11:36 1
Eurofins Raleigh
Page 60 of 105 11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Method: 8260D - Volatile Organic
Compounds
by GUMS (Continued)
Lab Sample ID: MB 680-808291/9
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808291
MB MB
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared Analyzed
Dil Fac
Chloromethane
<0.54
1.0
0.54
ug/L
11/15/23 11:36
1
3-Chloro-1-propene
<1.1
2.0
1.1
ug/L
11/15/23 11:36
1
cis-1,2-Dichloroethene
<0.25
1.0
0.25
ug/L
11/15/23 11:36
1
cis-1,3-Dichloropropene
<0.26
1.0
0.26
ug/L
11/15/23 11:36
1
1,2-Dibromo-3-Chloropropane
<1.8
5.0
1.8
ug/L
11/15/23 11:36
1
Dibromomethane
<0.34
1.0
0.34
ug/L
11/15/23 11:36
1
1,2-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/15/23 11:36
1
•
1,2-Dibromoethane (EDB)
<0.33
1.0
0.33
ug/L
11/15/23 11:36
1
1,3-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/15/23 11:36
1
1,4-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/15/23 11:36
1
Dichlorobromomethane
<0.25
1.0
0.25
ug/L
11/15/23 11:36
1
1,1-Dichloroethane
<0.33
1.0
0.33
ug/L
11/15/23 11:36
1
1,2-Dichloroethane
<0.25
1.0
0.25
ug/L
11/15/23 11:36
1
1,1-Dichloroethene
<0.33
1.0
0.33
ug/L
11/15/23 11:36
1
1,2-Dichloropropane
<0.22
1.0
0.22
ug/L
11/15/23 11:36
1
1,3-Dichloropropane
<0.36
1.0
0.36
ug/L
11/15/23 11:36
1
2,2-Dichloropropane
<0.35
1.0
0.35
ug/L
11/15/23 11:36
1
1,1-Dichloropropene
<0.28
1.0
0.28
ug/L
11/15/23 11:36
1
Ethylbenzene
<0.20
1.0
0.20
ug/L
11/15/23 11:36
1
Ethyl methacrylate
<0.33
1.0
0.33
ug/L
11/15/23 11:36
1
Hexachlorobutadiene
<0.22
5.0
0.22
ug/L
11/15/23 11:36
1
2-Hexanone
<3.2
10
3.2
ug/L
11/15/23 11:36
1
lodomethane
<3.9
10
3.9
ug/L
11/15/23 11:36
1
Isobutyl alcohol
<68
100
68
ug/L
11/15/23 11:36
1
Methacrylonitrile
<5.0
20
5.0
ug/L
11/15/23 11:36
1
Methylene Chloride
<3.2
5.0
3.2
ug/L
11/15/23 11:36
1
Methyl methacrylate
<0.78
2.0
0.78
ug/L
11/15/23 11:36
1
4-Methyl-2-pentanone (MIBK)
<2.7
10
2.7
ug/L
11/15/23 11:36
1
m-Xylene & p-Xylene
<0.49
1.0
0.49
ug/L
11/15/23 11:36
1
Naphthalene
<2.4
5.0
2.4
ug/L
11/15/23 11:36
1
o-Xylene
<0.26
1.0
0.26
ug/L
11/15/23 11:36
1
Propionitrile
<5.0
20
5.0
ug/L
11/15/23 11:36
1
Styrene
<0.27
1.0
0.27
ug/L
11/15/23 11:36
1
1,1,1,2-Tetrachloroethane
<0.36
1.0
0.36
ug/L
11/15/23 11:36
1
1,1,2,2-Tetrachloroethane
<0.40
1.0
0.40
ug/L
11/15/23 11:36
1
Tetrachloroethene
<0.35
1.0
0.35
ug/L
11/15/23 11:36
1
Toluene
<0.25
1.0
0.25
ug/L
11/15/23 11:36
1
trans- 1,4-Dichloro-2-butene
<1.3
2.0
1.3
ug/L
11/15/23 11:36
1
trans- 1,2-Dichloroethene
<0.34
1.0
0.34
ug/L
11/15/23 11:36
1
trans- 1,3-Dichloropropene
<0.23
1.0
0.23
ug/L
11/15/23 11:36
1
1,2,4-Trichlorobenzene
<0.53
5.0
0.53
ug/L
11/15/23 11:36
1
1,1,1-Trichloroethane
<0.21
1.0
0.21
ug/L
11/15/23 11:36
1
1,1,2-Trichloroethane
<0.32
1.0
0.32
ug/L
11/15/23 11:36
1
Trichloroethene
<0.20
1.0
0.20
ug/L
11/15/23 11:36
1
Trichlorofluoromethane
<0.33
1.0
0.33
ug/L
11/15/23 11:36
1
1,2,3-Trichloropropane
<0.48
1.0
0.48
ug/L
11/15/23 11:36
1
Vinyl acetate
<0.69
2.0
0.69
ug/L
11/15/23 11:36
1
Vinyl chloride
<0.40
1.0
0.40
ug/L
11/15/23 11:36
1
Xylenes, Total
<0.23
1.0
0.23
ug/L
11/15/23 11:36
1
Eurofins Raleigh
Page 61 of 105 11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
MB MB
Surrogate %Recovery Qualifier
Toluene-d8 (Surr)
120
Dibromofluoromethane (Surr)
101
1,2-Dichloroethane-d4 (Surr)
107
4-Bromofluorobenzene (Surr)
107
Lab Sample ID: LCS 680-808291/5
Matrix: Water
Analysis Batch: 808291
Analyte
Acetone
Acrolein
Acrylonitrile
Benzene
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chlorobromomethane
Chlorodibromomethane
Chloroethane
Chloroform
Chloromethane
3-Chloro-1-propene
cis-1,2-Dichloroethene
cis-1,3-Dichloropropene
1,2-Dibromo-3-Chloropropane
Dibromomethane
1,2-Dichlorobenzene
1,2-Dibromoethane (EDB)
1,3-Dichlorobenzene
1,4-Dichlorobenzene
Dichlorobromomethane
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
1,2-Dichloropropane
1,3-Dichloropropane
2,2-Dichloropropane
1,1-Dichloropropene
Ethylbenzene
Ethyl methacrylate
Hexachlorobutadiene
2-Hexanone
lodomethane
Isobutyl alcohol
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
m-Xylene & p-Xylene
Job ID: 752-13525-1
Limits
Prepared Analyzed
Dil Fac
70 - 130
11115123 11:36
1
70 - 130
11115123 11:36
1
60 - 124
11115123 11:36
1
70 - 130
11115123 11:36
1
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
Spike
Added
LCS
Result
LCS
Qualifier
Unit
D %Rec
%Rec
Limits
250
179
ug/L
72
67-120
1000
1290
ug/L
129
45-164
500
467
ug/L
93
70-130
50.0
55.9
ug/L
112
70 -130
50.0
29.0-
ug/L
58
69 -129
50.0
110
*+
ug/L
221
28 -192
250
147
"-
ug/L
59
69-120
50.0
47.5
ug/L
95
70 -130
50.0
44.6
ug/L
89
70 -130
50.0
45.0
ug/L
90
70 -130
50.0
45.6
ug/L
91
70 -130
50.0
43.8
ug/L
88
70 -130
50.0
132
.+
ug/L
263
31 - 213
50.0
53.2
ug/L
106
70 -130
50.0
54.7
ug/L
109
59 -127
50.0
46.6
ug/L
93
70 -130
50.0
58.0
ug/L
116
70 -130
50.0
48.4
ug/L
97
70 -130
50.0
37.9
ug/L
76
70 -130
50.0
53.0
ug/L
106
70 -130
50.0
47.1
ug/L
94
70 -130
50.0
45.4
ug/L
91
70 -130
50.0
47.8
ug/L
96
70 -130
50.0
46.8
ug/L
94
70 -130
50.0
51.2
ug/L
102
70 -130
50.0
56.5
ug/L
113
70 -130
50.0
57.0
ug/L
114
70 -130
50.0
46.9
ug/L
94
70 -130
50.0
58.2
ug/L
116
70 -130
50.0
50.2
ug/L
100
70 -130
50.0
56.3
ug/L
113
70 -130
50.0
55.1
ug/L
110
70 -130
50.0
49.9
ug/L
100
70 -130
50.0
47.0
ug/L
94
70 -130
50.0
40.6
ug/L
81
70 -130
250
233
ug/L
93
70-130
50.0
43.5
ug/L
87
52-129
1250
852
ug/L
68
46-120
50.0
51.6
ug/L
103
70 -130
250
246
ug/L
99
68-120
50.0
49.3
ug/L
99
70 -130
0
Page 62 of 105
Eurofins Raleigh
11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Lab Sample ID: LCS 680-808291/5
Matrix: Water
Analysis Batch: 808291
Job ID: 752-13525-1
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
Spike
LCS LCS
%Rec
Analyte
Added
Result Qualifier
Unit
D %Rec
Limits
Naphthalene
50.0
52.5
ug/L
105
57 -149
o-Xylene
50.0
47.8
ug/L
96
70 -130
Styrene
50.0
48.4
ug/L
97
70 -130
1,1,1,2-Tetrachloroethane
50.0
39.6
ug/L
79
70-130
1,1,2,2-Tetrachloroethane
50.0
43.1
ug/L
86
70-130
Tetrachloroethene
50.0
41.9
ug/L
84
70 -130
Toluene
50.0
53.9
ug/L
108
70 -130
trans- 1,4-Dichloro-2-butene
50.0
44.9
ug/L
90
67-120
trans- 1,2-Dichloroethene
50.0
49.7
ug/L
99
70-130
trans- 1,3-Dichloropropene
50.0
52.6
ug/L
105
70-130
1,2,4-Trichlorobenzene
50.0
45.2
ug/L
90
70 -130
1,1,1-Trichloroethane
50.0
54.3
ug/L
109
70-130
1,1,2-Trichloroethane
50.0
50.3
ug/L
101
70-130
Trichloroethene
50.0
48.1
ug/L
96
70 -130
Trichlorofluoromethane
50.0
48.8
ug/L
98
63 -142
1,2,3-Trichloropropane
50.0
38.9
ug/L
78
70-130
Vinyl acetate
100
119
ug/L
119
67 -135
Vinyl chloride
50.0
51.6
ug/L
103
66 -129
Xylenes, Total
100
97.1
ug/L
97
70 -130
LCS LCS
Surrogate
%Recovery Qualifier
Limits
Toluene-d8 (Surr)
107
70 - 130
Dibromofluoromethane (Surr)
105
70 - 130
1,2-Dichloroethane-d4 (Surr)
115
60- 124
4-Bromofluorobenzene (Surr)
99
70 - 130
Lab Sample ID: LCSD 680-808291/6
Client Sample ID: Lab Control Sample Dup
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808291
Spike
LCSD LCSD
%Rec
RPD
Analyte
Added
Result Qualifier
Unit
D %Rec
Limits
RPD
Limit
Acetone
250
178
ug/L
71
67 -120
1
30
Acrolein
1000
1320
ug/L
132
45 -164
2
30
Acrylonitrile
500
478
ug/L
96
70 -130
2
30
Benzene
50.0
56.2
ug/L
112
70 -130
1
30
Bromoform
50.0
28.7 "-
ug/L
57
69 -129
1
30
Bromomethane
50.0
108 .+
ug/L
216
28 -192
2
30
2-Butanone (MEK)
250
155 "-
ug/L
62
69 -120
5
30
Carbon disulfide
50.0
47.3
ug/L
95
70 -130
0
30
Carbon tetrachloride
50.0
44.6
ug/L
89
70 -130
0
30
Chlorobenzene
50.0
44.8
ug/L
90
70 -130
1
30
Chlorobromomethane
50.0
44.8
ug/L
90
70 -130
2
30
Chlorodibromomethane
50.0
44.1
ug/L
88
70 -130
1
30
Chloroethane
50.0
126 ,+
ug/L
253
31 - 213
4
30
Chloroform
50.0
53.7
ug/L
107
70 -130
1
30
Chloromethane
50.0
54.1
ug/L
108
59 -127
1
30
3-Chloro-1-propene
50.0
45.9
ug/L
92
70 -130
2
30
cis-1,2-Dichloroethene
50.0
58.1
ug/L
116
70 -130
0
30
0
Eurofins Raleigh
Page 63 of 105 11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Method: 8260D - Volatile Organic Compounds
by GUMS (Continued)
Lab Sample ID: LCSD 680-808291/6
Client Sample
ID: Lab Control Sample Dup
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808291
Spike
LCSD
LCSD
%Rec
RPD
Analyte
Added
Result
Qualifier Unit
D %Rec
Limits
RPD
Limit
cis-1,3-Dichloropropene
50.0
48.4
ug/L
97
70 -130
0
20
1,2-Dibromo-3-Chloropropane
50.0
38.2
ug/L
76
70-130
1
30
Dibromomethane
50.0
54.4
ug/L
109
70 -130
3
30
1,2-Dichlorobenzene
50.0
45.8
ug/L
92
70 -130
3
30
1,2-Dibromoethane(EDB)
50.0
45.7
ug/L
91
70-130
1
30
1,3-Dichlorobenzene
50.0
47.7
ug/L
95
70 -130
0
30
1,4-Dichlorobenzene
50.0
46.6
ug/L
93
70 -130
1
30
•
Dichlorobromomethane
50.0
51.0
ug/L
102
70 -130
0
30
1,1-Dichloroethane
50.0
57.3
ug/L
115
70-130
1
30
1,2-Dichloroethane
50.0
59.2
ug/L
118
70 -130
4
50
1,1-Dichloroethene
50.0
47.4
ug/L
95
70-130
1
20
1,2-Dichloropropane
50.0
57.7
ug/L
115
70 -130
1
20
1,3-Dichloropropane
50.0
50.5
ug/L
101
70 -130
1
20
2,2-Dichloropropane
50.0
54.8
ug/L
110
70 -130
3
20
1,1-Dichloropropene
50.0
55.0
ug/L
110
70-130
0
20
Ethylbenzene
50.0
49.5
ug/L
99
70 -130
1
20
Ethyl methacrylate
50.0
47.3
ug/L
95
70 -130
1
20
Hexachlorobutadiene
50.0
40.4
ug/L
81
70 -130
0
20
2-Hexanone
250
236
ug/L
94
70-130
1
20
lodomethane
50.0
44.4
ug/L
89
52 -129
2
30
Isobutyl alcohol
1250
868
ug/L
69
46 -120
2
40
Methylene Chloride
50.0
51.8
ug/L
104
70 -130
0
30
4-Methyl-2-pentanone (MIBK)
250
251
ug/L
101
68-120
2
30
m-Xylene & p-Xylene
50.0
48.2
ug/L
96
70 -130
2
30
Naphthalene
50.0
52.7
ug/L
105
57 -149
0
30
o-Xylene
50.0
47.0
ug/L
94
70 -130
2
30
Styrene
50.0
48.0
ug/L
96
70 -130
1
30
1,1,1,2-Tetrachloroethane
50.0
40.1
ug/L
80
70-130
1
30
1,1,2,2-Tetrachloroethane
50.0
42.5
ug/L
85
70-130
1
30
Tetrachloroethene
50.0
41.1
ug/L
82
70 -130
2
30
Toluene
50.0
53.9
ug/L
108
70 -130
0
30
trans- l,4-Dichloro-2-butene
50.0
44.3
ug/L
89
67-120
1
30
trans- 1,2-Dichloroethene
50.0
48.9
ug/L
98
70-130
2
30
trans- 1,3-Dichloropropene
50.0
52.8
ug/L
106
70-130
0
30
1,2,4-Trichlorobenzene
50.0
45.0
ug/L
90
70 -130
0
30
1,1,1-Trichloroethane
50.0
55.2
ug/L
110
70-130
2
30
1,1,2-Trichloroethane
50.0
50.3
ug/L
101
70-130
0
30
Trichloroethene
50.0
47.7
ug/L
95
70 -130
1
30
Trichlorofluoromethane
50.0
58.3
ug/L
117
63 -142
18
30
1,2,3-Trichloropropane
50.0
38.3
ug/L
77
70-130
2
30
Vinyl acetate
100
122
ug/L
122
67 -135
2
30
Vinyl chloride
50.0
50.6
ug/L
101
66 -129
2
30
Xylenes, Total
100
95.2
ug/L
95
70 -130
2
30
LCSD LCSD
Surrogate %Recovery Qualifier
Limits
Toluene-d8 (Surr) 107
70 -130
Dibromofluoromethane (Surr) 109
70 -130
1, 2-Dichloroethane-d4 (Surr) 118
60 -124
Eurofins Raleigh
Page 64 of 105 11 /30/2023

QC Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Method: 8260D - Volatile Organic Compounds by GUMS (Continued)
Lab Sample ID: LCSD 680-808291/6
Client Sample ID: Lab Control Sample Dup
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808291
LCSD LCSD
Surrogate %Recovery Qualifier Limits
4-Bromofluorobenzene (Surr)
97 70 -130
Lab Sample ID: MB 680-808297/10
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808297
MB MB
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared Analyzed
Dil Fac
Acetone
<3.7
10
3.7
ug/L
11/15/23 12:11
1
Acrylonitrile
<5.5
20
5.5
ug/L
11/15/23 12:11
1
Benzene
<0.27
1.0
0.27
ug/L
11/15/23 12:11
1
Bromoform
<0.59
1.0
0.59
ug/L
11/15/23 12:11
1
Bromomethane
<3.7
5.0
3.7
ug/L
11/15/23 12:11
1
2-Butanone (MEK)
<6.4
10
6.4
ug/L
11/15/23 12:11
1
Carbon disulfide
<0.43
2.0
0.43
ug/L
11/15/23 12:11
1
Carbon tetrachloride
<0.30
1.0
0.30
ug/L
11/15/23 12:11
1
Chlorobenzene
<0.15
1.0
0.15
ug/L
11/15/23 12:11
1
Chlorobromomethane
<0.34
1.0
0.34
ug/L
11/15/23 12:11
1
Chlorodibromomethane
<0.39
1.0
0.39
ug/L
11/15/23 12:11
1
Chloroethane
<4.6
5.0
4.6
ug/L
11/15/23 12:11
1
Chloroform
<0.27
1.0
0.27
ug/L
11/15/23 12:11
1
Chloromethane
<0.54
1.0
0.54
ug/L
11/15/23 12:11
1
cis-1,2-Dichloroethene
<0.25
1.0
0.25
ug/L
11/15/23 12:11
1
cis-1,3-Dichloropropene
<0.26
1.0
0.26
ug/L
11/15/23 12:11
1
1,2-Dibromo-3-Chloropropane
<1.8
5.0
1.8
ug/L
11/15/23 12:11
1
Dibromomethane
<0.34
1.0
0.34
ug/L
11/15/23 12:11
1
1,2-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/15/23 12:11
1
1,2-Dibromoethane (EDB)
<0.33
1.0
0.33
ug/L
11/15/23 12:11
1
1,4-Dichlorobenzene
<0.31
1.0
0.31
ug/L
11/15/23 12:11
1
Dichlorobromomethane
<0.25
1.0
0.25
ug/L
11/15/23 12:11
1
1,1-Dichloroethane
<0.33
1.0
0.33
ug/L
11/15/23 12:11
1
1,2-Dichloroethane
<0.25
1.0
0.25
ug/L
11/15/23 12:11
1
1,1-Dichloroethene
<0.33
1.0
0.33
ug/L
11/15/23 12:11
1
1,2-Dichloropropane
<0.22
1.0
0.22
ug/L
11/15/23 12:11
1
Ethylbenzene
<0.20
1.0
0.20
ug/L
11/15/23 12:11
1
2-Hexanone
<3.2
10
3.2
ug/L
11/15/23 12:11
1
lodomethane
<3.9
10
3.9
ug/L
11/15/23 12:11
1
Methylene Chloride
<3.2
5.0
3.2
ug/L
11/15/23 12:11
1
4-Methyl-2-pentanone (MIBK)
<2.7
10
2.7
ug/L
11/15/23 12:11
1
Styrene
<0.27
1.0
0.27
ug/L
11/15/23 12:11
1
1,1,1,2-Tetrachloroethane
<0.36
1.0
0.36
ug/L
11/15/23 12:11
1
1,1,2,2-Tetrachloroethane
<0.40
1.0
0.40
ug/L
11/15/23 12:11
1
Tetrachloroethene
<0.35
1.0
0.35
ug/L
11/15/23 12:11
1
Toluene
<0.25
1.0
0.25
ug/L
11/15/23 12:11
1
trans- 1,4-Dichloro-2-butene
<1.3
2.0
1.3
ug/L
11/15/23 12:11
1
trans- 1,2-Dichloroethene
<0.34
1.0
0.34
ug/L
11/15/23 12:11
1
trans- 1,3-Dichloropropene
<0.23
1.0
0.23
ug/L
11/15/23 12:11
1
1,1,1-Trichloroethane
<0.21
1.0
0.21
ug/L
11/15/23 12:11
1
1,1,2-Trichloroethane
<0.32
1.0
0.32
ug/L
11/15/23 12:11
1
Eurofins Raleigh
Page 65 of 105 11 /30/2023

QC Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Method: 8260D - Volatile Organic Compounds by GUMS (Continued)
Lab Sample ID: MB 680-808297/10
Client Sample
ID: Method Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808297
MB
MB
Analyte
Result
Qualifier
RL
MDL Unit
D Prepared
Analyzed Dil Fac
Trichloroethene
<0.20
1.0
0.20 ug/L
11/15/23 12:11 1
Trichlorofluoromethane
<0.33
1.0
0.33 ug/L
11/15/23 12:11 1
1,2,3-Trichloropropane
<0.48
1.0
0.48 ug/L
11/15/23 12:11 1
Vinyl acetate
<0.69
2.0
0.69 ug/L
11/15/23 12:11 1
Vinyl chloride
<0.40
1.0
0.40 ug/L
11/15/23 12:11 1
Xylenes, Total
<0.23
1.0
0.23 ug/L
11/15/23 12:11 1
MB
MB
Surrogate %Recovery
Qualifier
Limits
Prepared
Analyzed Dil Fac
Toluene-d8 (Surr)
114
70 - 130
11115123 12:11 1
Dibromofluoromethane (Surr)
102
70 - 130
11115123 12:11 1
1,2-Dichloroethane-d4 (Surr)
74
60- 124
11115123 12:11 1
4-Bromofluorobenzene (Surr)
90
70 - 130
11115123 12:11 1
Lab Sample ID: LCS 680-808297/7
Client
Sample ID: Lab Control Sample
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808297
Spike
LCS
LCS
%Rec
Analyte
Added
Result
Qualifier
Unit
D %Rec
Limits
Acetone
250
187
ug/L
75
67 -120
Acrylonitrile
500
402
ug/L
80
70 -130
Benzene
50.0
49.1
ug/L
98
70 -130
Bromoform
50.0
51.7
ug/L
103
69 -129
Bromomethane
50.0
62.9
ug/L
126
28 -192
2-Butanone (MEK)
250
207
ug/L
83
69 -120
Carbon disulfide
50.0
38.5
ug/L
77
70 -130
Carbon tetrachloride
50.0
46.3
ug/L
93
70 -130
Chlorobenzene
50.0
47.0
ug/L
94
70 -130
Chlorobromomethane
50.0
48.0
ug/L
96
70 -130
Chlorodibromomethane
50.0
59.3
ug/L
119
70 -130
Chloroethane
50.0
51.5
ug/L
103
31 - 213
Chloroform
50.0
50.7
ug/L
101
70 -130
Chloromethane
50.0
70.7
*+
ug/L
141
59 -127
cis-1,2-Dichloroethene
50.0
54.9
ug/L
110
70 -130
cis-1,3-Dichloropropene
50.0
49.3
ug/L
99
70 -130
1,2-Dibromo-3-Chloropropane
50.0
47.0
ug/L
94
70 -130
Dibromomethane
50.0
54.5
ug/L
109
70 -130
1,2-Dichlorobenzene
50.0
47.5
ug/L
95
70 -130
1,2-Dibromoethane(EDB)
50.0
60.5
ug/L
121
70-130
1,4-Dichlorobenzene
50.0
46.4
ug/L
93
70 -130
Dichlorobromomethane
50.0
57.0
ug/L
114
70 -130
1,1-Dichloroethane
50.0
44.5
ug/L
89
70-130
1,2-Dichloroethane
50.0
52.3
ug/L
105
70 -130
1,1-Dichloroethene
50.0
37.2
ug/L
74
70-130
1,2-Dichloropropane
50.0
47.1
ug/L
94
70 -130
Ethylbenzene
50.0
46.4
ug/L
93
70 -130
2-Hexanone
250
215
ug/L
86
70-130
lodomethane
50.0
49.9
ug/L
100
52 -129
Methylene Chloride
50.0
46.2
ug/L
92
70 -130
Eurofins Raleigh
Page 66 of 105 11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Lab Sample ID: LCS 680-808297/7
Matrix: Water
Analysis Batch: 808297
Job ID: 752-13525-1
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
Spike
LCS LCS
%Rec
Analyte
Added
Result Qualifier
Unit
D %Rec
Limits
4-Methyl-2-pentanone (MIBK)
250
225
ug/L
90
68-120
Styrene
50.0
48.8
ug/L
98
70 -130
1,1,1,2-Tetrachloroethane
50.0
52.7
ug/L
105
70-130
1,1,2,2-Tetrachloroethane
50.0
49.6
ug/L
99
70-130
Tetrachloroethene
50.0
58.0
ug/L
116
70 -130
Toluene
50.0
49.6
ug/L
99
70 -130
trans- 1,4-Dichloro-2-butene
50.0
49.6
ug/L
99
67-120
trans- 1,2-Dichloroethene
50.0
47.5
ug/L
95
70-130
trans- 1,3-Dichloropropene
50.0
50.1
ug/L
100
70-130
1,1,1-Trichloroethane
50.0
48.6
ug/L
97
70-130
1,1,2-Trichloroethane
50.0
54.0
ug/L
108
70-130
Trichloroethene
50.0
56.8
ug/L
114
70 -130
Trichlorofluoromethane
50.0
50.3
ug/L
101
63 -142
1,2,3-Trichloropropane
50.0
51.9
ug/L
104
70-130
Vinyl acetate
100
94.8
ug/L
95
67 -135
Vinyl chloride
50.0
65.7 *+
ug/L
131
66 -129
Xylenes, Total
100
94.5
ug/L
95
70 -130
LCS LCS
Surrogate
%Recovery Qualifier
Limits
Toluene-d8 (Surr)
106
70 - 130
Dibromofluoromethane (Surr)
111
70 - 130
1,2-Dichloroethane-d4 (Surr)
105
60- 124
4-Bromofluorobenzene (Surr)
85
70 - 130
Lab Sample ID: LCSD 680-808297/8
Client Sample ID: Lab Control Sample Dup
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808297
Spike
LCSD LCSD
%Rec
RPD
Analyte
Added
Result Qualifier
Unit
D %Rec
Limits
RPD
Limit
Acetone
250
206
ug/L
82
67-120
10
30
Acrylonitrile
500
442
ug/L
88
70 -130
9
30
Benzene
50.0
49.7
ug/L
99
70-130
1
30
Bromoform
50.0
50.7
ug/L
101
69 -129
2
30
Bromomethane
50.0
68.2
ug/L
136
28 -192
8
30
2-Butanone (MEK)
250
214
ug/L
86
69 -120
3
30
Carbon disulfide
50.0
33.7 "-
ug/L
67
70 -130
13
30
Carbon tetrachloride
50.0
48.0
ug/L
96
70 -130
4
30
Chlorobenzene
50.0
48.4
ug/L
97
70 -130
3
30
Chlorobromomethane
50.0
50.4
ug/L
101
70 -130
5
30
Chlorodibromomethane
50.0
59.9
ug/L
120
70 -130
1
30
Chloroethane
50.0
56.5
ug/L
113
31 - 213
9
30
Chloroform
50.0
53.3
ug/L
107
70 -130
5
30
Chloromethane
50.0
108 '+ *1
ug/L
216
59 -127
42
30
cis-1,2-Dichloroethene
50.0
58.9
ug/L
118
70 -130
7
30
cis-1,3-Dichloropropene
50.0
49.3
ug/L
99
70 -130
0
20
1,2-Dibromo-3-Chloropropane
50.0
48.2
ug/L
96
70-130
3
30
Dibromomethane
50.0
56.8
ug/L
114
70 -130
4
30
1,2-Dichlorobenzene
50.0
49.3
ug/L
99
70 -130
4
30
0
Eurofins Raleigh
Page 67 of 105 11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Method: 8260D - Volatile Organic Compounds by GUMS (Continued)
Lab Sample ID: LCSD 680-808297/8
Client Sample
ID: Lab Control Sample Dup
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808297
Spike
LCSD
LCSD
%Rec
RPD
Analyte
Added
Result
Qualifier Unit
D %Rec
Limits
RPD
Limit
1,2-Dibromoethane(EDB)
50.0
60.8
ug/L
122
70-130
1
30
1,4-Dichlorobenzene
50.0
46.5
ug/L
93
70 -130
0
30
Dichlorobromomethane
50.0
57.7
ug/L
115
70 -130
1
30
1,1-Dichloroethane
50.0
47.4
ug/L
95
70-130
6
30
1,2-Dichloroethane
50.0
53.7
ug/L
107
70 -130
3
50
1,1-Dichloroethene
50.0
39.8
ug/L
80
70-130
7
20
1,2-Dichloropropane
50.0
46.4
ug/L
93
70 -130
1
20
•
Ethylbenzene
50.0
46.1
ug/L
92
70 -130
1
20
2-Hexanone
250
233
ug/L
93
70-130
8
20
lodomethane
50.0
54.0
ug/L
108
52 -129
8
30
Methylene Chloride
50.0
49.2
ug/L
98
70 -130
6
30
4-Methyl-2-pentanone (MIBK)
250
235
ug/L
94
68-120
4
30
Styrene
50.0
50.0
ug/L
100
70 -130
2
30
1,1,1,2-Tetrachloroethane
50.0
51.7
ug/L
103
70-130
2
30
1,1,2,2-Tetrachloroethane
50.0
49.7
ug/L
99
70-130
0
30
Tetrachloroethene
50.0
59.4
ug/L
119
70 -130
2
30
Toluene
50.0
51.6
ug/L
103
70 -130
4
30
trans- 1,4-Dichloro-2-butene
50.0
47.6
ug/L
95
67-120
4
30
trans- 1,2-Dichloroethene
50.0
49.7
ug/L
99
70-130
4
30
trans- 1,3-Dichloropropene
50.0
48.8
ug/L
98
70-130
3
30
1,1,1-Trichloroethane
50.0
48.4
ug/L
97
70-130
0
30
1,1,2-Trichloroethane
50.0
55.6
ug/L
111
70-130
3
30
Trichloroethene
50.0
55.6
ug/L
111
70 -130
2
30
Trichlorofluoromethane
50.0
57.8
ug/L
116
63 -142
14
30
1,2,3-Trichloropropane
50.0
52.4
ug/L
105
70-130
1
30
Vinyl acetate
100
94.2
ug/L
94
67 -135
1
30
Vinyl chloride
50.0
71.8
'+ ug/L
144
66 -129
9
30
Xylenes, Total
100
97.2
ug/L
97
70 -130
3
30
LCSD LCSD
Surrogate %Recovery Qualifier Limits
Toluene-d8 (Surr) 111 70 - 130
Dibromofluoromethane (Surr) 119 70 -130
1, 2-Dichloroethane-d4 (Surr) 108 60 -124
4-Bromofluorobenzene (Surr) 86 70 - 130
Method: 8260D SIM 14D - Volatile Organic Compounds (GC/MS)
Lab Sample ID: MB 680-807658/7 Client Sample ID: Method Blank
Matrix: Water Prep Type: Total/NA
Analysis Batch: 807658
MB MB
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,4-Dioxane <0.32 0.50 0.32 ug/L 11/10/2318:22 1
MB MB
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
4-Bromofluorobenzene (Surr) 102 70 - 130 11110123 18:22 1
Eurofins Raleigh
Page 68 of 105 11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Method: 8260D SIM 14D - Volatile Organic Compounds (GC/MS) (Continued)
Lab Sample ID: LCS 680-807658/4
Client Sample ID: Lab Control Sample
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 807658
Spike
LCS
LCS %Rec
Analyte
Added
Result
Qualifier Unit D %Rec Limits
1,4-Dioxane
10.0
9.31
ug/L 93 70-130
LCS LCS
Surrogate %Recovery Qualifier
Limits
4-Bromofluorobenzene (Surr) 74
70 - 130
Lab Sample ID: LCSD 680-807658/5
Client Sample ID: Lab Control Sample Dup
Matrix: Water
Prep Type: Total/NA •
Analysis Batch: 807658
Spike
LCSD
LCSD %Rec RPD
Analyte
Added
Result
Qualifier Unit D %Rec Limits RPD Limit
1,4-Dioxane
10.0
9.65
ug/L 96 70 - 130 4 30
LCSD LCSD
Surrogate %Recovery Qualifier
Limits
4-Bromofluorobenzene (Surr) 102
70-130
FLab Sample ID: MB 680-807753/7
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 807753
MB MB
Analyte Result Qualifier
RL
MDL Unit D Prepared Analyzed Dil Fac
1,4-Dioxane <0.32
0.50
0.32 ug/L 11/12/2315:03 1
MB MB
Surrogate %Recovery Qualifier
Limits
Prepared Analyzed Dil Fac
4-Bromofluorobenzene (Surr) 77
70 - 130
11112123 15:03 1
FLab Sample ID: LCS 680-80775318
Client Sample ID: Lab Control Sample
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 807753
Spike
LCS
LCS %Rec
Analyte
Added
Result
Qualifier Unit D %Rec Limits
1,4-Dioxane
10.0
8.11
ug/L 81 70-130
Surrogate
LCS LCS
%Recovery Qualifier
Limits
4-Bromofluorobenzene (Surr)
117
70 -130
Lab Sample ID: LCSD 680-807753/9
Matrix: Water
Analysis Batch: 807753
Spike
Analyte
Added
1,4-Dioxane
10.0
LCSD LCSD
Surrogate
%Recovery Qualifier
Limits
4-Bromofluorobenzene (Surr)
95
70 -130
Client Sample ID: Lab Control Sample Dup
Prep Type: Total/NA
LCSD LCSD
Result Qualifier Unit
8.54 ug/L
%Rec RPD
D %Rec Limits RPD Limit
85 70-130 5 30
Eurofins Raleigh
Page 69 of 105 11/30/2023

QC Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
Lab Sample ID: MB 680-808460/21-A
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808905
Prep Batch: 808460
MB MB
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Acenaphthene
<0.76
10
0.76
ug/L
11/15/23 17:50
11/18/23 12:26
1
Acenaphthylene
<0.85
10
0.85
ug/L
11/15/23 17:50
11/18/23 12:26
1
Acetophenone
<0.57
10
0.57
ug/L
11/15/23 17:50
11/18/23 12:26
1
2-Acetylaminofluorene
<1.6
10
1.6
ug/L
11/15/23 17:50
11/18/23 12:26
1
alpha,alpha-Dimethyl phenethylamine
<35
2000
35
ug/L
11/15/23 17:50
11/18/23 12:26
1
4-Aminobiphenyl
<1.2
10
1.2
ug/L
11/15/23 17:50
11/18/23 12:26
1
Anthracene
<0.69
10
0.69
ug/L
11/15/23 17:50
11/18/23 12:26
1
Benzo[a]anthracene
<0.55
10
0.55
ug/L
11/15/23 17:50
11/18/23 12:26
1
Benzo[a]pyrene
<0.71
10
0.71
ug/L
11/15/23 17:50
11/18/23 12:26
1
Benzo[b]fluoranthene
<2.6
10
2.6
ug/L
11/15/23 17:50
11/18/23 12:26
1
Benzo[g,h,i]perylene
<0.87
10
0.87
ug/L
11/15/23 17:50
11/18/23 12:26
1
Benzo[k]fluoranthene
<1.2
10
1.2
ug/L
11/15/23 17:50
11/18/23 12:26
1
Benzyl alcohol
<1.1
10
1.1
ug/L
11/15/23 17:50
11/18/23 12:26
1
Bis(2-chloroethoxy)methane
<0.94
10
0.94
ug/L
11/15/23 17:50
11/18/23 12:26
1
Bis(2-chloroethyl)ether
<1.1
10
1.1
ug/L
11/15/23 17:50
11/18/23 12:26
1
Bis(2-ethylhexyl) phthalate
<1.6
10
1.6
ug/L
11/15/23 17:50
11/18/23 12:26
1
4-Bromophenyl phenyl ether
<0.77
10
0.77
ug/L
11/15/23 17:50
11/18/23 12:26
1
Butyl benzyl phthalate
<1.2
10
1.2
ug/L
11/15/23 17:50
11/18/23 12:26
1
4-Chloroaniline
<2.2
20
2.2
ug/L
11/15/23 17:50
11/18/23 12:26
1
4-Chloro-3-methylphenol
<1.0
10
1.0
ug/L
11/15/23 17:50
11/18/23 12:26
1
2-Chloronaphthalene
<0.80
10
0.80
ug/L
11/15/23 17:50
11/18/23 12:26
1
2-Chlorophenol
<0.87
10
0.87
ug/L
11/15/23 17:50
11/18/23 12:26
1
4-Chlorophenyl phenyl ether
<0.84
10
0.84
ug/L
11/15/23 17:50
11/18/23 12:26
1
Chrysene
<0.51
10
0.51
ug/L
11/15/23 17:50
11/18/23 12:26
1
Diallate
<0.78
10
0.78
ug/L
11/15/23 17:50
11/18/23 12:26
1
Dibenz(a,h)anthracene
<1.0
10
1.0
ug/L
11/15/23 17:50
11/18/23 12:26
1
Dibenzofuran
<0.79
10
0.79
ug/L
11/15/23 17:50
11/18/23 12:26
1
1,2-Dichlorobenzene
<0.53
10
0.53
ug/L
11/15/23 17:50
11/18/23 12:26
1
1,3-Dichlorobenzene
<0.59
10
0.59
ug/L
11/15/23 17:50
11/18/23 12:26
1
1,4-Dichlorobenzene
<0.54
10
0.54
ug/L
11/15/23 17:50
11/18/23 12:26
1
3,3'-Dichlorobenzidine
<30
60
30
ug/L
11/15/23 17:50
11/18/23 12:26
1
2,4-Dichlorophenol
<1.1
10
1.1
ug/L
11/15/23 17:50
11/18/23 12:26
1
2,6-Dichlorophenol
<0.73
10
0.73
ug/L
11/15/23 17:50
11/18/23 12:26
1
Diethyl phthalate
<0.88
10
0.88
ug/L
11/15/23 17:50
11/18/23 12:26
1
Dimethoate
<0.75
10
0.75
ug/L
11/15/23 17:50
11/18/23 12:26
1
7,12-Dimethylbenz(a)anthracene
<1.2
10
1.2
ug/L
11/15/23 17:50
11/18/23 12:26
1
3,3'-Dimethylbenzidine
<10
20
10
ug/L
11/15/23 17:50
11/18/23 12:26
1
2,4-Dimethylphenol
<4.0
10
4.0
ug/L
11/15/23 17:50
11/18/23 12:26
1
Dimethyl phthalate
<0.99
10
0.99
ug/L
11/15/23 17:50
11/18/23 12:26
1
Di-n-butyl phthalate
<0.83
10
0.83
ug/L
11/15/23 17:50
11/18/23 12:26
1
1,3-Dinitrobenzene
<0.60
10
0.60
ug/L
11/15/23 17:50
11/18/23 12:26
1
4,6-Dinitro-2-methylphenol
<10
50
10
ug/L
11/15/23 17:50
11/18/23 12:26
1
2,4-Dinitrophenol
<10
50
10
ug/L
11/15/23 17:50
11/18/23 12:26
1
2,4-Dinitrotoluene
<1.2
10
1.2
ug/L
11/15/23 17:50
11/18/23 12:26
1
2,6-Dinitrotoluene
<1.1
10
1.1
ug/L
11/15/23 17:50
11/18/23 12:26
1
Di-n-octyl phthalate
<1.4
10
1.4
ug/L
11/15/23 17:50
11/18/23 12:26
1
Dinoseb
<5.0
10
5.0
ug/L
11/15/23 17:50
11/18/23 12:26
1
Disulfoton
<0.79
10
0.79
ug/L
11/15/23 17:50
11/18/23 12:26
1
Eurofins Raleigh
Page 70 of 105 11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Method: 8270E - Semivolatile
Organic Compounds (GC/MS) (Continued)
Lab Sample ID: MB 680-808460/21-A
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808905
Prep Batch: 808460
MB MB
Analyte
Result Qualifier
RL
MDL
Unit D
Prepared
Analyzed
Dil Fac
Ethyl methanesulfonate
<0.96
10
0.96
ug/L
11/15/23 17:50
11/18/23 12:26
1
Ethyl Parathion
<1.3
10
1.3
ug/L
11/15/23 17:50
11/18/23 12:26
1
Famphur
<1.1
10
1.1
ug/L
11/15/23 17:50
11/18/23 12:26
1
Fluoranthene
<0.74
10
0.74
ug/L
11/15/23 17:50
11/18/23 12:26
1
Fluorene
<0.96
10
0.96
ug/L
11/15/23 17:50
11/18/23 12:26
1
Hexachlorobenzene
<0.79
10
0.79
ug/L
11/15/23 17:50
11/18/23 12:26
1
Hexachlorobutadiene
<0.62
10
0.62
ug/L
11/15/23 17:50
11/18/23 12:26
1
•
Hexachlorocyclopentadiene
<2.5
10
2.5
ug/L
11/15/23 17:50
11/18/23 12:26
1
Hexachloroethane
<0.76
10
0.76
ug/L
11/15/23 17:50
11/18/23 12:26
1
Hexachloropropene
<1.4
10
1.4
ug/L
11/15/23 17:50
11/18/23 12:26
1
Indeno[1,2,3-cd]pyrene
<1.0
10
1.0
ug/L
11/15/23 17:50
11/18/23 12:26
1
Isophorone
<0.90
10
0.90
ug/L
11/15/23 17:50
11/18/23 12:26
1
Isosafrole
<0.50
10
0.50
ug/L
11/15/23 17:50
11/18/23 12:26
1
Methapyrilene
<2.7
2000
2.7
ug/L
11/15/23 17:50
11/18/23 12:26
1
3-Methylcholanthrene
<1.4
10
1.4
ug/L
11/15/23 17:50
11/18/23 12:26
1
Methyl methanesulfonate
<0.60
10
0.60
ug/L
11/15/23 17:50
11/18/23 12:26
1
2-Methylnaphthalene
<0.78
10
0.78
ug/L
11/15/23 17:50
11/18/23 12:26
1
Methyl parathion
<0.88
10
0.88
ug/L
11/15/23 17:50
11/18/23 12:26
1
2-Methylphenol
<0.89
10
0.89
ug/L
11/15/23 17:50
11/18/23 12:26
1
3 & 4 Methylphenol
<1.3
10
1.3
ug/L
11/15/23 17:50
11/18/23 12:26
1
Naphthalene
<0.70
10
0.70
ug/L
11/15/23 17:50
11/18/23 12:26
1
1,4-Naphthoquinone
<0.62
10
0.62
ug/L
11/15/23 17:50
11/18/23 12:26
1
1-Naphthylamine
<1.1
10
1.1
ug/L
11/15/23 17:50
11/18/23 12:26
1
2-Naphthylamine
<1.5
10
1.5
ug/L
11/15/23 17:50
11/18/23 12:26
1
2-Nitroaniline
<1.3
50
1.3
ug/L
11/15/23 17:50
11/18/23 12:26
1
3-Nitroaniline
<5.0
50
5.0
ug/L
11/15/23 17:50
11/18/23 12:26
1
4-Nitroaniline
<5.0
50
5.0
ug/L
11/15/23 17:50
11/18/23 12:26
1
Nitrobenzene
<0.73
10
0.73
ug/L
11/15/23 17:50
11/18/23 12:26
1
2-Nitrophenol
<0.76
10
0.76
ug/L
11/15/23 17:50
11/18/23 12:26
1
4-Nitrophenol
<1.9
50
1.9
ug/L
11/15/23 17:50
11/18/23 12:26
1
N-Nitro-o-toluidine
<1.5
10
1.5
ug/L
11/15/23 17:50
11/18/23 12:26
1
N-Nitrosodiethylamine
<0.93
10
0.93
ug/L
11/15/23 17:50
11/18/23 12:26
1
N-Nitrosodimethylamine
<2.8
10
2.8
ug/L
11/15/23 17:50
11/18/23 12:26
1
N-Nitrosodi-n-butylamine
<0.96
10
0.96
ug/L
11/15/23 17:50
11/18/23 12:26
1
N-Nitrosodi-n-propylamine
<0.72
10
0.72
ug/L
11/15/23 17:50
11/18/23 12:26
1
N-Nitrosodiphenylamine
<0.92
10
0.92
ug/L
11/15/23 17:50
11/18/23 12:26
1
N-Nitrosomethylethylamine
<3.3
10
3.3
ug/L
11/15/23 17:50
11/18/23 12:26
1
N-Nitrosopiperidine
<0.88
10
0.88
ug/L
11/15/23 17:50
11/18/23 12:26
1
N-Nitrosopyrrolidine
<1.0
10
1.0
ug/L
11/15/23 17:50
11/18/23 12:26
1
o,o',o"-Triethyl phosphorothioate
<1.0
10
1.0
ug/L
11/15/23 17:50
11/18/23 12:26
1
2,2'-oxybis[1-chloropropane]
<0.78
10
0.78
ug/L
11/15/23 17:50
11/18/23 12:26
1
p-Dimethylamino azobenzene
<0.79
10
0.79
ug/L
11/15/23 17:50
11/18/23 12:26
1
Pentachlorobenzene
<0.52
10
0.52
ug/L
11/15/23 17:50
11/18/23 12:26
1
Pentachloronitrobenzene
<0.78
10
0.78
ug/L
11/15/23 17:50
11/18/23 12:26
1
Pentachlorophenol
<2.0
50
2.0
ug/L
11/15/23 17:50
11/18/23 12:26
1
Phenacetin
<1.4
10
1.4
ug/L
11/15/23 17:50
11/18/23 12:26
1
Phenanthrene
<0.77
10
0.77
ug/L
11/15/23 17:50
11/18/23 12:26
1
Phenol
<0.83
10
0.83
ug/L
11/15/23 17:50
11/18/23 12:26
1
Phorate
<0.87
10
0.87
ug/L
11/15/23 17:50
11/18/23 12:26
1
Eurofins Raleigh
Page 71 of 105 11 /30/2023

QC Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Method: 8270E - Semivolatile
Organic Compounds (GC/MS)
(Continued)
Lab Sample ID: MB 680-808460/21-A
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808905
Prep Batch: 808460
MB
MB
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed Dil Fac
p-Phenylene diamine
<10
2000
10
ug/L
11/15/23 17:50
11/18/23 12:26 1
Pronamide
<0.89
10
0.89
ug/L
11/15/23 17:50
11/18/23 12:26 1
Pyrene
<0.63
10
0.63
ug/L
11/15/23 17:50
11/18/23 12:26 1
Safrole, Total
<0.80
10
0.80
ug/L
11/15/23 17:50
11/18/23 12:26 1
1,2,4,5-Tetrachlorobenzene
<0.76
10
0.76
ug/L
11/15/23 17:50
11/18/23 12:26 1
2,3,4,6-Tetrachlorophenol
<0.72
10
0.72
ug/L
11/15/23 17:50
11/18/23 12:26 1
Thionazin
<0.91
10
0.91
ug/L
11/15/23 17:50
11/18/23 12:26 1
2-Toluidine
<1.4
10
1.4
ug/L
11/15/23 17:50
•
11/18/23 12:26 1
1,2,4-Trichlorobenzene
<0.56
10
0.56
ug/L
11/15/23 17:50
11/18/23 12:26 1
2,4,5-Trichlorophenol
<1.2
10
1.2
ug/L
11/15/23 17:50
11/18/23 12:26 1
2,4,6-Trichlorophenol
<0.85
10
0.85
ug/L
11/15/23 17:50
11/18/23 12:26 1
1,3,5-Trinitrobenzene
<2.0
10
2.0
ug/L
11/15/23 17:50
11/18/23 12:26 1
MB
MB
Surrogate %Recovery
Qualifier
Limits
Prepared
Analyzed Dil Fac
2-Fluorobiphenyl (Surr)
69
32 - 113
11115123 17:50
11118123 12:26 1
2-Fluorophenol (Surr)
56
26 - 109
11115123 17:50
11118123 12:26 1
Nitrobenzene-d5 (Surr)
65
32 - 118
11115123 17:50
11118123 12:26 1
Phenol-d5 (Surr)
55
27- 110
11115123 17:50
11118123 12:26 1
Terphenyl-d14 (Surr)
82
10- 126
11115123 17:50
11118123 12:26 1
2,4,6-Tribromophenol (Surr)
67
39- 124
11115123 17:50
11118123 12:26 1
Lab Sample ID: LCS 680-808460/22-A
Client Sample ID:
Lab Control Sample
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808905
Prep Batch: 808460
Spike
LCS
LCS
%Rec
Analyte
Added
Result
Qualifier
Unit
D %Rec
Limits
Acenaphthene
100
78.4
ug/L
78
48-130
Acenaphthylene
100
67.0
ug/L
67
48-130
Acetophenone
100
61.9
ug/L
62
44-130
Anthracene
100
85.5
ug/L
85
49 -130
Benzo[a]anthracene
100
92.6
ug/L
93
44 -130
Benzo[a]pyrene
100
92.7
ug/L
93
44-130
Benzo[b]fluoranthene
100
92.8
ug/L
93
43 -130
Benzo[g,h,i]perylene
100
90.6
ug/L
91
41 -130
Benzo[k]fluoranthene
100
96.5
ug/L
96
40 -130
Benzyl alcohol
100
70.5
ug/L
70
29 -130
Bis(2-chloroethoxy)methane
100
67.0
ug/L
67
47 -130
Bis(2-chloroethyl)ether
100
64.0
ug/L
64
32 -130
Bis(2-ethylhexyl) phthalate
100
104
ug/L
104
45 -130
4-Bromophenyl phenyl ether
100
81.8
ug/L
82
47 -130
Butyl benzyl phthalate
100
106
ug/L
106
50 -130
4-Chloroaniline
100
54.0
ug/L
54
42 -130
4-Chloro-3-methylphenol
100
71.0
ug/L
71
47 -130
2-Chloronaphthalene
100
65.0
ug/L
65
44 -130
2-Chlorophenol
100
62.8
ug/L
63
39 -130
4-Chlorophenyl phenyl ether
100
73.1
ug/L
73
45 -130
Chrysene
100
89.8
ug/L
90
47 -130
Dibenz(a,h)anthracene
100
90.6
ug/L
91
41 -130
Eurofins Raleigh
Page 72 of 105 11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Method: 8270E - Semivolatile Organic Compounds (GUMS) (Continued)
Lab Sample ID: LCS 680-808460/22-A
Client
Sample ID:
Lab Control Sample
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808905
Prep Batch: 808460
Spike
LCS LCS
%Rec
Analyte
Added
Result Qualifier
Unit
D %Rec
Limits
Dibenzofuran
100
70.7
ug/L
71
50 -130
1,2-Dichlorobenzene
100
50.9
ug/L
51
31-130
1,3-Dichlorobenzene
100
47.7
ug/L
48
30 -130
1,4-Dichlorobenzene
100
46.4
ug/L
46
31-130
3,3'-Dichlorobenzidine
100
85.9
ug/L
86
46 -130
2,4-Dichlorophenol
100
66.9
ug/L
67
44 -130
2,6-Dichlorophenol
100
65.8
ug/L
66
42 -130
Diethyl phthalate
100
84.2
ug/L
84
53 -130
2,4-Dimethylphenol
100
63.7
ug/L
64
37 -130
Dimethyl phthalate
100
79.3
ug/L
79
53 -130
Di-n-butyl phthalate
100
94.5
ug/L
94
51 -130
4,6-Dinitro-2-methylphenol
200
182
ug/L
91
42.130
2,4-Dinitrophenol
200
183
ug/L
92
31 _ 130
2,4-Dinitrotoluene
100
89.3
ug/L
89
52.130
2,6-Dinitrotoluene
100
84.5
ug/L
84
52 -130
Di-n-octyl phthalate
100
97.4
ug/L
97
42 -130
Fluoranthene
100
90.1
ug/L
90
47 -130
Fluorene
100
75.3
ug/L
75
50 -130
Hexachlorobenzene
100
79.1
ug/L
79
43 -130
Hexachlorobutadiene
100
40.8
ug/L
41
27 -130
Hexachlorocyclopentadiene
100
27.6
ug/L
28
11 -130
Hexachloroethane
100
47.1
ug/L
47
29 -130
Indeno[1,2,3-cd]pyrene
100
91.1
ug/L
91
31 -130
Isophorone
100
67.5
ug/L
68
47 -130
2-Methyl naphtha lene
100
56.9
ug/L
57
40 -130
2-Methylphenol
100
64.8
ug/L
65
40 -130
3 & 4 Methylphenol
100
65.0
ug/L
65
42.130
Naphthalene
100
54.0
ug/L
54
39 -130
2-Nitroaniline
100
86.7
ug/L
87
51 _130
3-Nitroaniline
100
83.8
ug/L
84
53 -130
4-Nitroaniline
100
87.1
ug/L
87
49 -130
Nitrobenzene
100
67.8
ug/L
68
43 -130
2-Nitrophenol
100
66.5
ug/L
67
43 -130
4-Nitrophenol
200
169
ug/L
85
44 -130
N-Nitrosodimethylamine
100
65.2
ug/L
65
32 -130
N-Nitrosodi-n-propylamine
100
69.0
ug/L
69
42 -130
N-Nitrosodiphenylamine
100
81.8
ug/L
82
50-130
2,2'-oxybis[1-chloropropane]
100
64.0
ug/L
64
26 -130
Pentachlorophenol
200
172
ug/L
86
33 -130
Phenanthrene
100
85.1
ug/L
85
51 -130
Phenol
100
57.4
ug/L
57
35 -130
Pyrene
100
98.1
ug/L
98
52.130
1,2,4,5-Tetrachlorobenzene
100
61.8
ug/L
62
39-130
2,3,4,6-Tetrachlorophenol
100
86.2
ug/L
86
53 -130
1,2,4-Trichlorobenzene
100
45.7
ug/L
46
33 -130
2,4,5-Trichlorophenol
100
74.8
ug/L
75
48 -130
2,4,6-Trichlorophenol
100
72.5
ug/L
72
47 -130
0
Eurofins Raleigh
Page 73 of 105 11 /30/2023

QC Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Lab Sample ID: LCS 680-808460/22-A
Client
Sample ID:
Lab Control Sample
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808905
Prep Batch: 808460
LCS LCS
Surrogate %Recovery Qualifier
Limits
2-Fluorobiphenyl (Surr) 58
32- 113
2-Fluorophenol (Surr) 52
26 - 109
Nitrobenzene-d5 (Surr) 55
32 - 118
Phenol-d5 (Surr) 52
27- 110
Terphenyl-d 14 (Surr) 80
10 - 126
2,4,6-Tribromophenol (Surr) 73
39- 124
•
Lab Sample ID: LCS 680-808460/24-A
Client
Sample ID:
Lab Control Sample
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808905
Prep Batch: 808460
LCS LCS
Surrogate %Recovery Qualifier
Limits
2-Fluorobiphenyl (Surr) 67
32 - 113
2-Fluorophenol (Surr) 52
26 - 109
Nitrobenzene-d5 (Surr) 65
32 - 118
Phenol-d5 (Surr) 51
27- 110
Terphenyl-d14 (Surr) 71
10- 126
2,4,6-Tribromophenol (Surr) 71
39- 124
Lab Sample ID: LCSD 680-808460123-A
Client Sample
ID: Lab Control Sample Dup
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808905
Prep Batch: 808460
Spike
LCSD
LCSD
%Rec RPD
Analyte
Added
Result
Qualifier Unit
D %Rec
Limits RPD Limit
Acenaphthene
100
82.2
ug/L
82
48-130 5 50
Acenaphthylene
100
71.3
ug/L
71
48-130 6 50
Acetophenone
100
66.8
ug/L
67
44-130 8 50
Anthracene
100
84.7
ug/L
85
49-130 1 50
Benzo[a]anthracene
100
94.1
ug/L
94
44 -130 2 50
Benzo[a]pyrene
100
91.3
ug/L
91
44-130 2 50
Benzo[b]fluoranthene
100
89.7
ug/L
90
43 -130 3 50
Benzo[g,h,i]perylene
100
87.6
ug/L
88
41 -130 3 50
Benzo[k]fluoranthene
100
96.1
ug/L
96
40 -130 0 50
Benzyl alcohol
100
70.8
ug/L
71
29 -130 0 50
Bis(2-chloroethoxy)methane
100
70.1
ug/L
70
47 -130 5 50
Bis(2-chloroethyl)ether
100
61.9
ug/L
62
32 -130 3 50
Bis(2-ethylhexyl) phthalate
100
104
ug/L
104
45 -130 1 50
4-Bromophenyl phenyl ether
100
82.6
ug/L
83
47 -130 1 50
Butyl benzyl phthalate
100
107
ug/L
107
50 -130 1 50
4-Chloroaniline
100
69.2
ug/L
69
42 -130 25 50
4-Chloro-3-methylphenol
100
76.1
ug/L
76
47 -130 7 50
2-Chloronaphthalene
100
68.2
ug/L
68
44 -130 5 50
2-Chorophenol
100
63.7
ug/L
64
39 -130 1 50
4-Chlorophenyl phenyl ether
100
75.8
ug/L
76
45 -130 4 50
Chrysene
100
90.8
ug/L
91
47-130 1 50
Dibenz(a,h)anthracene
100
89.1
ug/L
89
41 -130 2 50
Dibenzofuran
100
73.6
ug/L
74
50 -130 4 50
1,2-Dichlorobenzene
100
45.3
ug/L
45
31-130 12 50
Eurofins Raleigh
Page 74 of 105 11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Method: 8270E - Semivolatile Organic Compounds (GUMS) (Continued)
Lab Sample ID: LCSD 680-808460/23-A
Client Sample
ID: Lab Control Sample Dup
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808905
Prep Batch: 808460
Spike
LCSD
LCSD
%Rec
RPD
Analyte
Added
Result
Qualifier Unit
D %Rec
Limits
RPD
Limit
1,3-Dichlorobenzene
100
42.5
ug/L
43
30 -130
11
50
1,4-Dichlorobenzene
100
42.9
ug/L
43
31-130
8
50
3,3'-Dichlorobenzidine
100
103
ug/L
103
46 -130
18
50
2,4-Dichlorophenol
100
72.5
ug/L
73
44 -130
8
50
2,6-Dichlorophenol
100
71.9
ug/L
72
42 -130
9
50
Diethyl phthalate
100
86.2
ug/L
86
53 -130
2
50
2,4-Dimethylphenol
100
72.0
ug/L
72
37 -130
12
50
Dimethyl phthalate
100
83.4
ug/L
83
53 -130
5
•
50
Di-n-butyl phthalate
100
94.0
ug/L
94
51 -130
1
50
4,6-Dinitro-2-methylphenol
200
185
ug/L
92
42 -130
1
50
2,4-Dinitrophenol
200
195
ug/L
97
31 -130
6
50
2,4-Dinitrotoluene
100
90.8
ug/L
91
52 -130
2
50
2,6-Dinitrotoluene
100
84.2
ug/L
84
52 -130
0
50
Di-n-octyl phthalate
100
99.6
ug/L
100
42 -130
2
50
Fluoranthene
100
89.3
ug/L
89
47 -130
1
50
Fluorene
100
77.1
ug/L
77
50 -130
2
50
Hexachlorobenzene
100
76.7
ug/L
77
43 -130
3
50
Hexachlorobutadiene
100
42.8
ug/L
43
27 -130
5
50
Hexachlorocyclopentadiene
100
32.6
ug/L
33
11 -130
17
50
Hexachloroethane
100
41.9
ug/L
42
29 -130
12
50
Indeno[1,2,3-cd]pyrene
100
92.2
ug/L
92
31 -130
1
50
Isophorone
100
71.5
ug/L
71
47 -130
6
50
2-Methyl naphtha lene
100
59.6
ug/L
60
40 -130
5
50
2-Methylphenol
100
68.3
ug/L
68
40 -130
5
50
3 & 4 Methylphenol
100
67.4
ug/L
67
42 -130
4
50
Naphthalene
100
55.8
ug/L
56
39 -130
3
50
2-Nitroaniline
100
94.1
ug/L
94
51 -130
8
50
3-Nitroaniline
100
89.3
ug/L
89
53 -130
6
50
4-Nitroaniline
100
93.3
ug/L
93
49 -130
7
50
Nitrobenzene
100
70.7
ug/L
71
43 -130
4
50
2-Nitrophenol
100
71.3
ug/L
71
43 -130
7
50
4-Nitrophenol
200
191
ug/L
96
44 -130
12
50
N-Nitrosodimethylamine
100
63.1
ug/L
63
32 -130
3
50
N-Nitrosodi-n-propylamine
100
67.6
ug/L
68
42 -130
2
50
N-Nitrosodiphenylamine
100
80.1
ug/L
80
50-130
2
50
2,2'-oxybis[l-chloropropane]
100
61.3
ug/L
61
26 -130
4
50
Pentachlorophenol
200
178
ug/L
89
33 -130
4
50
Phenanthrene
100
85.3
ug/L
85
51 -130
0
50
Phenol
100
63.8
ug/L
64
35 -130
10
50
Pyrene
100
101
ug/L
101
52-130
3
50
1,2,4,5-Tetrachlorobenzene
100
66.6
ug/L
67
39-130
8
50
2,3,4,6-Tetrachlorophenol
100
89.3
ug/L
89
53 -130
3
50
1,2,4-Trichlorobenzene
100
45.4
ug/L
45
33 -130
1
50
2,4,5-Trichlorophenol
100
81.3
ug/L
81
48 -130
8
50
2,4,6-Trichlorophenol
100
78.3
ug/L
78
47 -130
8
50
LCSD LCSD
Surrogate %Recovery Qualifier
Limits
2-Fluorobiphenyl (Surr) 61
32- 113
Eurofins Raleigh
Page 75 of 105 11 /30/2023

QC Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Lab Sample ID: LCSD 680-808460/23-A
Client Sample ID: Lab Control Sample Dup
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808905
Prep Batch: 808460
LCSD LCSD
Surrogate %Recovery Qualifier
Limits
2-Fluorophenol (Surr) 53
26 - 109
Nitrobenzene-d5 (Surr) 60
32 - 118
Phenol-d5 (Surr) 56
27 - 110
Terphenyl-d 14 (Surr) 80
10 - 126
2,4,6-Tribromophenol (Surr) 78
39- 124
Lab Sample ID: LCSD 680-808460/25-A
Client Sample ID: Lab Control Sample Dup
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808905
Prep Batch: 808460
LCSD LCSD
Surrogate %Recovery Qualifier
Limits
2-Fluorobiphenyl (Surr) 69
32 - 113
2-Fluorophenol (Surr) 52
26 - 109
Nitrobenzene-d5 (Surr) 65
32 - 118
Phenol-d5 (Surr) 53
27 - 110
Terphenyl-d14 (Surr) 70
10- 126
2,4,6-Tribromophenol (Surr) 75
39- 124
Method: 8011 - EDB, DBCP, and 1,2,3-TCP
(GC)
Lab Sample ID: MB 680-807828/3-A
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 807931
Prep Batch: 807828
MB MB
Analyte Result Qualifier
RL
MDL Unit D Prepared Analyzed Dil Fac
1,2-Dibromo-3-Chloropropane <0.0030
0.018
0.0030 ug/L 11/13/23 13:11 11/13/23 14:41 1
1,2-Dibromoethane (EDB) <0.0050
0.018
0.0050 ug/L 11/13/23 13:11 11/13/23 14:41 1
MB MB
Surrogate %Recovery Qualifier
Pentachloroethane 102
Lab Sample ID: LCS 680-807828/4-A
Matrix: Water
Analysis Batch: 807931
Analyte
1,2-Dibromo-3-Chloropropane
1,2-Dibromoethane (EDB)
LCS LCS
Surrogate %Recovery Qualifier
Pentachloroethane 94
Lab Sample ID: LCSD 680-80782815-A
Matrix: Water
Analysis Batch: 807931
Analyte
1,2-Dibromo-3-Chloropropane
Limits
60-144
Prepared Analyzed Dil Fac
11/13/23 13:11 11/13/23 14:41 1
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
Prep Batch: 807828
Spike
LCS LCS
%Rec
Added
Result Qualifier
Unit D %Rec Limits
0.100
0.0901
ug/L 90 70 -148
0.100
0.0933
ug/L 93 66 -126
Limits
60-144
Client Sample ID: Lab Control Sample Dup
Prep Type: Total/NA
Prep Batch: 807828
Spike LCSD LCSD %Rec RPD
Added Result Qualifier Unit D %Rec Limits RPD Limit
0.100 0.112 ug/L 112 70 -148 22 30
Page 76 of 105
Eurofins Raleigh
11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Method: 8011 - EDB, DBCP, and 1,2,3-TCP (GC) (Continued)
Job ID: 752-13525-1
Lab Sample ID: LCSD 680-807828/5-A Client Sample ID: Lab Control Sample Dup
Matrix: Water Prep Type: Total/NA
Analysis Batch: 807931 Prep Batch: 807828
Spike LCSD LCSD %Rec RPD
Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit
1,2-Dibromoethane (EDB) 0.100 0.113 ug/L 113 66-126 19 30
LCSD LCSD
Surrogate %Recovery Qualifier Limits
Pentachloroethane 119 60 - 144
rLab Sample ID: MB 680-808306/3-A
Matrix: Water
Analysis Batch: 808411
Client Sample ID: Method Blank
Prep Type: Total/NA
Prep Batch: 808306
MB MB
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,2-Dibromo-3-Chloropropane <0.0030 0.018 0.0030 ug/L 11/15/23 08:56 11/15/23 14:31 1
1,2-Dibromoethane (EDB) <0.0050 0.018 0.0050 ug/L 11/15/23 08:56 11/15/23 14:31 1
MB MB
Surrogate %Recovery Qualifier Limits
Pentachloroethane 95 60 - 144
FLab Sample ID: LCS 680-808306/4-A
Matrix: Water
Analysis Batch: 808411
Analyte
1,2-Dibromo-3-Chloropropane
1,2-Dibromoethane (EDB)
LCS LCS
Surrogate
%Recovery Qualifier
Pentachloroethane
104
Lab Sample ID: LCSD 680-808306/5-A
Matrix: Water
Analysis Batch: 808411
Analyte
1,2-Dibromo-3-Chloropropane
1,2-Dibromoethane (EDB)
LCSD LCSD
Surrogate
%Recovery Qualifier
Pentachloroethane
95
Prepared Analyzed Dil Fac
11115123 08:56 11115123 14:31 1
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
Prep Batch: 808306
Spike LCS LCS %Rec
Added Result Qualifier Unit D %Rec Limits
0.100 0.0964 ug/L 96 70 -148
0.100 0.0953 ug/L 95 66 -126
Limits
60-144
Client Sample ID: Lab Control Sample Dup
Prep Type: Total/NA
Prep Batch: 808306
Spike
LCSD
LCSD
%Rec RPD
Added
Result
Qualifier Unit
D %Rec Limits RPD Limit
0.100
0.0936
ug/L
94 70 -148 3 30
0.100
0.0955
ug/L
96 66 -126 0 30
Limits
60 - 144
Method: 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS
Lab Sample ID: MB 680-808369/1-A
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808479
Prep Batch: 808369
MB MB
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed Dil Fac
Perfluorobutanoic acid (PFBA)
<1.7
6.4
1.7
ng/L
11/15/23 11:39
11/15/23 18:39 1
Perfluoropentanoic acid (PFPeA)
<0.61
1.6
0.61
ng/L
11/15/23 11:39
11/15/23 18:39 1
Perfluorohexanoic acid (PFHxA)
<0.54
0.80
0.54
ng/L
11/15/23 11:39
11/15/23 18:39 1
Page 77 of 105
Eurofins Raleigh
11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Method: 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Lab Sample ID: MB 680-808369/1-A
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808479
Prep Batch: 808369
MB MB
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Perfluoroheptanoic acid (PFHpA)
<0.25
0.80
0.25
ng/L
11/15/23 11:39
11/15/23 18:39
1
Perfuorooctanoic acid (PFOA)
<0.34
0.80
0.34
ng/L
11/15/23 11:39
11/15/23 18:39
1
Perfluorononanoic acid (PFNA)
<0.24
0.80
0.24
ng/L
11/15/23 11:39
11/15/23 18:39
1
Perfluorodecanoic acid (PFDA)
<0.32
0.80
0.32
ng/L
11/15/23 11:39
11/15/23 18:39
1
Perfluoroundecanoic acid (PFUnA)
<0.22
0.80
0.22
ng/L
11/15/23 11:39
11/15/23 18:39
1
Perfluorododecanoic acid (PFDoA)
<0.16
0.80
0.16
ng/L
11/15/23 11:39
11/15/23 18:39
1
Perfluorotridecanoic acid (PFTrDA)
<0.64
1.6
0.64
ng/L
11/15/23 11:39
11/15/23 18:39
1
•
Perfluorotetradecanoic acid (PFTA)
<0.59
1.6
0.59
ng/L
11/15/23 11:39
11/15/23 18:39
1
Perfluorobutanesulfonic acid (PFBS)
<0.13
0.71
0.13
ng/L
11/15/23 11:39
11/15/23 18:39
1
Perfluoropentanesulfonic acid
<0.15
0.75
0.15
ng/L
11/15/23 11:39
11/15/23 18:39
1
(PFPeS)
Perfluorohexanesulfonic acid (PFHxS)
<0.13
0.73
0.13
ng/L
11/15/23 11:39
11/15/23 18:39
1
Perfluoroheptanesulfonic acid
<0.30
0.76
0.30
ng/L
11/15/23 11:39
11/15/23 18:39
1
(PFHpS)
Perfluorooctanesulfonic acid (PFOS)
<0.70
2.2
0.70
ng/L
11/15/23 11:39
11/15/23 18:39
1
Perfluorononanesulfonic acid (PFNS)
<0.19
0.77
0.19
ng/L
11/15/23 11:39
11/15/23 18:39
1
Perfluorododecanesulfonic acid
<0.13
0.77
0.13
ng/L
11/15/23 11:39
11/15/23 18:39
1
(PFDoS)
1H,11-1,21-1,21-1-Perfluorohexane
<0.89
3.0
0.89
ng/L
11/15/23 11:39
11/15/23 18:39
1
sulfonic acid (4:2 FTS)
1H,11-1,21-1,21-1-Perfluorooctane sulfonic
<1.0
3.0
1.0
ng/L
11/15/23 11:39
11/15/23 18:39
1
acid (6:2 FTS)
1H,11-1,21-1,21-1-Perfluorodecane
<0.85
3.1
0.85
ng/L
11/15/23 11:39
11/15/23 18:39
1
sulfonic acid (8:2 FTS)
Perfluorooctanesulfonamide (PFOSA)
<0.090
0.80
0.090
ng/L
11/15/23 11:39
11/15/23 18:39
1
N-methylperfluorooctane sulfonamide
<0.13
1.0
0.13
ng/L
11/15/23 11:39
11/15/23 18:39
1
(NMeFOSA)
N-ethyl perfluorooctane sulfonamide
<0.12
1.0
0.12
ng/L
11/15/23 11:39
11/15/23 18:39
1
(N EtFOSA)
N-methylperfluorooctanesulfonamidoa
<0.24
0.80
0.24
ng/L
11/15/23 11:39
11/15/23 18:39
1
cetic acid (NMeFOSAA)
N-ethyl perfluorooctanesulfonamidoac
<0.21
1.6
0.21
ng/L
11/15/23 11:39
11/15/23 18:39
1
etic acid (NEtFOSAA)
N-methylperfluorooctane
<0.95
8.0
0.95
ng/L
11/15/23 11:39
11/15/23 18:39
1
sulfonamidoethanol (NMeFOSE)
N-ethyl perfluorooctane
<0.35
8.0
0.35
ng/L
11/15/23 11:39
11/15/23 18:39
1
sulfonamidoethanol (NEtFOSE)
Hexafluoropropylene Oxide Dimer
<0.25
3.2
0.25
ng/L
11/15/23 11:39
11/15/23 18:39
1
Acid (HFPO-DA)
4,8-Dioxa-3H-perfluorononanoic acid
<0.24
3.0
0.24
ng/L
11/15/23 11:39
11/15/23 18:39
1
(ADONA)
Perfluoro-4-methoxybutanoic acid
<0.27
1.6
0.27
ng/L
11/15/23 11:39
11/15/23 18:39
1
(PFMBA)
Nonafluoro-3,6-dioxaheptanoic acid
<0.84
3.2
0.84
ng/L
11/15/23 11:39
11/15/23 18:39
1
(NFDHA)
9-Chlorohexadecafluoro-3-oxanonan
<0.41
3.0
0.41
ng/L
11/15/23 11:39
11/15/23 18:39
1
e-1-sulfonic acid(9CI-PF30NS)
11-Chloroeicosafluoro-3-oxaundecan
<0.83
3.0
0.83
ng/L
11/15/23 11:39
11/15/23 18:39
1
e-1-sulfonic acid (11Cl-PF30UdS)
Perfluoro (2-ethoxyethane) sulfonic
<0.33
1.4
0.33
ng/L
11/15/23 11:39
11/15/23 18:39
1
acid (PFEESA)
3-Perfluoropropylpropanoic acid (3:3
<0.48
4.0
0.48
ng/L
11/15/23 11:39
11/15/23 18:39
1
FTCA)
Page 78 of 105
Eurofins Raleigh
11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Method: 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Lab Sample ID: MB 680-808369/1-A Client Sample ID: Method Blank
Matrix: Water Prep Type: Total/NA
Analysis Batch: 808479 Prep Batch: 808369
MB
MB
Analyte
Result
Qualifier
RL
MDL
Unit
3-Perfluoropentylpropanoic acid (5:3
<4.2
20
4.2
ng/L
FTCA)
3-Perfluoroheptylpropanoic acid (7:3
<3.8
20
3.8
ng/L
FTCA)
Perfluorodecanesulfonic acid (PFDS)
<0.11
0.77
0.11
ng/L
Perfluoro-3-methoxypropanoic acid
<0.29
1.6
0.29
ng/L
(PFMPA)
MB
MB
Isotope Dilution
%Recovery
Qualifier
Limits
13C4 PFBA
89.7
10 - 130
13C5 PFPeA
99.8
40 - 150
13C5 PFHxA
93.2
40 - 150
13C4 PFHpA
85.4
40 - 150
13C8 PFOA
69.4
30 - 140
13C9 PFNA
88.4
30 - 140
13C6 PFDA
89.2
20 - 140
13C7 PFUnA
82.0
20-140
13C2 PFDoA
72.1
10 - 150
13C2 PFTeDA
62.8
10 - 130
13C3 PFBS
96.7
25 - 150
13C3 PFHxS
89.0
25 - 150
13C8 PFOS
86.9
20 - 140
13C8 FOSA
81.6
10 - 130
d3-NMeFOSAA
76.9
10 - 200
d5-NEtFOSAA
81.0
10 - 200
M2-4:2 FTS
107
25 - 200
M2-6:2 FTS
93.9
25 - 200
M2-8:2 FTS
87.6
25 - 200
13C3 HFPO-DA
114
25 - 160
d7-N-McFOSE-M
87.5
10 - 150
d9-N-EtFOSE-M
83.6
10 - 150
d5-NEtPFOSA
57.3
10 - 130
d3-NMePFOSA
58.0
10 - 130
Lab Sample ID: LCS 680-808369/2-A
Matrix: Water
Analysis Batch: 808479
Analyte
Perfluorobutanoic acid (PFBA)
Perfluoropentanoic acid (PFPeA)
Perfluorohexanoic acid (PFHxA)
Perfluoroheptanoic acid (PFHpA)
Perfluorooctanoic acid (PFOA)
Perfluorononanoic acid (PFNA)
Perfluorodecanoic acid (PFDA)
Perfluoroundecanoic acid
(PFUnA)
Perfluorododecanoic acid
(PFDoA)
D Prepared Analyzed Dil Fac
11 /15/23 11:39 11 /15/23 18:39 1
11 /15/23 11:39 11 /15/23 18:39
11 /15/23 11:39 11 /15/23 18:39
11 /15/23 11:39 11 /15/23 18:39
Prepared Analyzed
11/15/23 11:39
11/15/23 18:39
11/15/23 11:39
11/15/23 18:39
11/15/23 11:39
11/15/23 18:39
11/15/23 11:39
11115123 18:39
11/15/23 11:39
11115123 18:39
11/15/23 11:39
11115123 18:39
11/15/23 11:39
11/15/23 18:39
11/15/23 11:39
11/15/23 18:39
11/15/23 11:39
11/15/23 18:39
11/15/23 11:39
11115123 18:39
11/15/23 11:39
11115123 18:39
11/15/23 11:39
11115123 18:39
11115123 11:39
11115123 18:39
11115123 11:39
11115123 18:39
11115123 11:39
11115123 18:39
11/15/23 11:39
11/15/23 18:39
11/15/23 11:39
11/15/23 18:39
11/15/23 11:39
11/15/23 18:39
11/15/23 11:39
11/15/23 18:39
11/15/23 11:39
11/15/23 18:39
11/15/23 11:39
11/15/23 18:39
11115123 11:39
11115123 18:39
11115123 11:39
11115123 18:39
11115123 11:39
11115123 18:39
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
Prep Batch: 808369
Spike
LCS LCS
%Rec
Added
Result Qualifier
Unit
D %Rec
Limits
128
160
ng/L
125
58-148
64.0
81.1
ng/L
127
54 -152
32.0
37.5
ng/L
117
55 -152
32.0
37.4
ng/L
117
54 -154
32.0
43.6
ng/L
136
52-161
32.0
33.9
ng/L
106
59 -149
32.0
39.0
ng/L
122
52-147
32.0
38.5
ng/L
120
48 -159
32.0
40.8
ng/L
128
64-142
Page 79 of 105
Eurofins Raleigh
11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
F
Job ID: 752-13525-1
Method: 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Lab Sample ID: LCS 680-808369/2-A
Client Sample ID:
Lab Control Sample
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808479
Prep Batch: 808369
Spike
LCS LCS
%Rec
Analyte
Added
Result Qualifier
Unit
D %Rec
Limits
Perfluorotridecanoic acid
32.0
37.9
ng/L
118
49 -148
(PFTrDA)
PerFluorotetradecanoic acid
32.0
36.6
ng/L
114
47 -161
(PFTA)
Perfluorobutanesulfonic acid
28.4
29.1
ng/L
102
62 -144
(PFBS)
Perfluoropentanesulfonic acid
30.0
37.7
ng/L
126
59 -151
(PFPeS)
Perfluorohexanesulfonic acid
29.2
36.2
ng/L
124
57 -146
(PFHxS)
Perfluoroheptanesulfonic acid
30.5
36.3
ng/L
119
55 -152
(PFHpS)
Perfluorooctanesulfonic acid
29.8
36.8
ng/L
124
58 -149
(PFOS)
Perfluorononanesulfonic acid
30.7
35.0
ng/L
114
52.148
(PFNS)
Perfluorododecanesulfonic acid
31.0
23.7
ng/L
77
36 -145
(PFDoS)
1 H,1 H,21-1,21-1-Perfluorohexane
120
147
ng/L
123
67 -146
sulfonic acid (4:2 FTS)
1 H,1 H,21-1,21-1-Perfluorooctane
122
127
ng/L
104
61 -151
sulfonic acid (6:2 FTS)
1 H,1 H,21-1,21-1-Perfluorodecane
123
141
ng/L
114
63 -152
sulfonic acid (8:2 FTS)
Perfluorooctanesulfonamide
32.0
36.7
ng/L
115
61 -148
(PFOSA)
N-methylperFluorooctane
32.0
34.6
ng/L
108
63 -145
sulfonamide (NMeFOSA)
N-ethyl perfluorooctane
32.0
34.3
ng/L
107
65 -139
sulfonamide (NEtFOSA)
N-methylperfluorooctanesulfona
32.0
37.4
ng/L
117
58-144
midoacetic acid (NMeFOSAA)
N-ethyl perfluorooctanesulfonami
32.0
30.3
ng/L
95
59-146
doacetic acid (NEtFOSAA)
N-methylperfluorooctane
320
355
ng/L
111
71 -136
sulfonamidoethanol (NMeFOSE)
N-ethyl perfluorooctane
320
359
ng/L
112
69 -137
sulfonamidoethanol (NEtFOSE)
Hexafluoropropylene Oxide
128
179
ng/L
140
63 -144
DimerAcid (HFPO-DA)
4,8-Dioxa-31-1-perfluorononanoic
121
133
ng/L
110
68 -146
acid (ADONA)
Perfluoro-4-methoxybutanoic
64.0
80.5
ng/L
126
55 -148
acid (PFMBA)
Nonafluoro-3,6-dioxaheptanoic
64.0
104 '+
ng/L
163
48 -161
acid (NFDHA)
9-Chlorohexadecafluoro-3-oxan
120
121
ng/L
102
51 -156
onane-1-sulfonic
acid(9CI-PF30NS)
11-Chloroeicosafluoro-3-oxaund
121
102
ng/L
84
46 -156
ecane-1-sulfonic acid
(11CI-PF3OUdS)
Perfluoro (2-ethoxyethane)
57.0
65.8
ng/L
116
56 -151
sulfonic acid (PFEESA)
3-Perfluoropropylpropanoic acid
160
174
ng/L
109
62 -129
(3:3 FTCA)
Page 80 of 105
Eurofins Raleigh
11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
F
Job ID: 752-13525-1
Method: 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Lab Sample ID: LCS 680-808369/2-A Client Sample ID: Lab Control Sample
Matrix: Water Prep Type: Total/NA
Analysis Batch: 808479 Prep Batch: 808369
Spike LCS LCS %Rec
Analyte Added Result Qualifier Unit D %Rec Limits
3-Perfluoropentylpropanoic acid 799 912 ng/L 114 63 -134
(5:3 FTCA)
3-Perfluoroheptylpropanoic acid
(7:3 FTCA)
Perfluorodecanesulfonic acid
(PFDS)
Perfluoro-3-methoxypropanoic
acid (PFMPA)
LCS LCS
Isotope Dilution
%Recovery Qualifier
13C4 PFBA
92.4
13C5 PFPeA
106
13C5 PFHxA
101
13C4 PFHpA
107
13C8 PFOA
66.4
13C9 PFNA
91.0
13C6 PFDA
88.1
13C7 PFUnA
84.7
13C2 PFDoA
72.1
13C2 PFTeDA
66.5
13C3 PFBS
96.6
13C3 PFHxS
85.6
13C8 PFOS
86.8
13C8 FOSA
79.6
d3-NMeFOSAA
80.0
d5-NEtFOSAA
87.6
M2-4:2 FTS
102
M2-6:2 FTS
91.3
M2-8:2 FTS
90.0
13C3 HFPO-DA
118
d7-N-McFOSE-M
85.4
d9-N-EtFOSE-M
80.9
d5-NEtPFOSA
60.1
d3-NMePFOSA
59.7
Lab Sample ID: LCSD 680-808369/3-A
Matrix: Water
Analysis Batch: 808479
Analyte
Perfluorobutanoic acid (PFBA)
Perfluoropentanoic acid (PFPeA)
Perfuorohexanoic acid (PFHxA)
Perfluoroheptanoic acid (PFHpA)
Perfuorooctanoic acid (PFOA)
Perfuoronenanoic acid (PFNA)
Perfluorodecanoic acid (PFDA)
Perfluoroundecanoic acid
(PFUnA)
799
857
ng/L
107
50-138
30.8
31.2
ng/L
101
51 -147
64.0
76.8
ng/L
120
51-145
Limits
10 - 130
40 - 150
40 - 150
40 - 150
30 - 140
30 - 140
20-140
20-140
10-150
10-130
25-150
25-150
20-140
10-130
10-200
10 - 200
25 - 200
25 - 200
25 - 200
25 - 160
10 - 150
10-150
10-130
10-130
Client Sample ID: Lab Control Sample Dup
Prep Type: Total/NA
Prep Batch: 808369
Spike
LCSD LCSD
%Rec
RPD
Added
Result Qualifier
Unit
D %Rec
Limits
RPD
Limit
128
166
n9/L
129
58-148
3
30
64.0
81.4
ng/L
127
54 -152
0
30
32.0
39.6
ng/L
124
55-152
5
30
32.0
44.6
ng/L
139
54 -154
17
30
32.0
42.2
ng/L
132
52 -161
3
30
32.0
35.8
ng/L
112
59 -149
6
30
32.0
38.0
ng/L
119
52-147
3
30
32.0
37.7
ng/L
118
48 -159
2
30
0
Page 81 of 105
Eurofins Raleigh
11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Method: 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Lab Sample ID: LCSD 680-808369/3-A
Client Sample ID: Lab Control Sample Dup
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808479
Prep Batch: 808369
Spike
LCSD
LCSD
%Rec
RPD
Analyte
Added
Result
Qualifier Unit
D %Rec
Limits
RPD
Limit
Perfluorododecanoic acid
32.0
42.4
ng/L
133
64 -142
4
30
(PFDoA)
Perfluorotridecanoic acid
32.0
39.5
ng/L
123
49 -148
4
30
(PFTrDA)
Perfluorotetradecanoic acid
32.0
37.3
ng/L
117
47 -161
2
30
(PFTA)
Perfluorobutanesulfonic acid
28.4
30.1
ng/L
106
62 -144
3
30
(PFBS)
Perfluoropentanesulfonic acid
30.0
38.8
ng/L
129
59 -151
3
30
(PFPeS)
Perfluorohexanesulfonic acid
29.2
39.3
ng/L
135
57 -146
8
30
(PFHxS)
Perfluoroheptanesulfonic acid
30.5
38.4
ng/L
126
55 -152
6
30
(PFHpS)
Perfluorooctanesulfonic acid
29.8
37.2
ng/L
125
58 -149
1
30
(PFOS)
Perfluorononanesulfonic acid
30.7
31.2
ng/L
102
52 -148
11
30
(PFNS)
Perfluorododecanesulfonic acid
31.0
18.1
ng/L
58
36 -145
27
30
(PFDoS)
1 H,1 H,21-1,21-1-Perfluorohexane
120
155
ng/L
129
67 -146
5
30
sulfonic acid (4:2 FTS)
1 H,1 H,21-1,21-1-Perfluorooctane
122
141
ng/L
115
61 -151
10
30
sulfonic acid (6:2 FTS)
1 H,1 H,21-1,21-1-Perfluorodecane
123
146
ng/L
119
63 -152
4
30
sulfonic acid (8:2 FTS)
Perfluorooctanesulfonamide
32.0
36.1
ng/L
113
61 -148
2
30
(PFOSA)
N-methylperfluorooctane
32.0
34.8
ng/L
109
63 -145
1
30
sulfonamide (NMeFOSA)
N-ethyl perfluorooctane
32.0
34.5
ng/L
108
65 -139
0
30
sulfonamide (NEtFOSA)
N-methylperfluorooctanesulfona
32.0
38.9
ng/L
121
58-144
4
30
midoacetic acid (NMeFOSAA)
N-ethyl perfluorooctanesulfonami
32.0
31.4
ng/L
98
59-146
3
30
doacetic acid (NEtFOSAA)
N-methylperfluorooctane
320
376
ng/L
118
71 -136
6
30
sulfonamidoethanol (NMeFOSE)
N-ethyl perfluorooctane
320
361
ng/L
113
69 -137
0
30
sulfonamidoethanol (NEtFOSE)
Hexafluoropropylene Oxide
128
179
ng/L
140
63 -144
0
30
DimerAcid (HFPO-DA)
4,8-Dioxa-31-1-perfluorononanoic
121
133
ng/L
110
68 -146
0
30
acid (ADONA)
Perfluoro-4-methoxybutanoic
64.0
75.6
ng/L
118
55 -148
6
30
acid (PFMBA)
Nonafluoro-3,6-dioxaheptanoic
64.0
118
'+ ng/L
184
48 -161
12
30
acid (NFDHA)
9-Chlorohexadecafluoro-3-oxan
120
108
ng/L
90
51-156
12
30
onane-1-sulfonic
acid(9CI-PF30NS)
11-Chloroeicosafluoro-3-oxaund
121
81.5
ng/L
67
46 -156
22
30
ecane-1-sulfonic acid
(11CWHOWS)
Perfluoro (2-ethoxyethane)
57.0
70.8
ng/L
124
56 -151
7
30
sulfonic acid (PFEESA)
Page 82 of 105
Eurofins Raleigh
11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
F
Job ID: 752-13525-1
Method: 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Lab Sample ID: LCSD 680-808369/3-A
Client Sample ID: Lab Control Sample Dup
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808479
Prep Batch: 808369
Spike
LCSD
LCSD
%Rec RPD
Analyte
Added
Result
Qualifier Unit
D %Rec
Limits RPD Limit
3-Perfluoropropylpropanoic acid
160
169
ng/L
106
62 -129 3 30
(3:3 FTCA)
3-Perfluoropentylpropanoic acid
799
965
ng/L
121
63 -134 6 30
(5:3 FTCA)
3-Perfluoroheptylpropanoic acid
799
865
ng/L
108
50 -138 1 30
(7:3 FTCA)
Perfluorodecanesulfonic acid
30.8
27.6
ng/L
89
51 -147 12 30
(PFDS)
Perfluoro-3-methoxypropanoic
64.0
74.5
ng/L
116
51 -145 3 30
acid (PFMPA)
LCSD LCSD
Isotope Dilution
%Recovery Qualifier
Limits
13C4 PFBA
96.2
10 - 130
13C5 PFPeA
102
40-150
13C5 PFHxA
92.9
40 - 150
13C4 PFHpA
88.9
40 -150
13C8 PFOA
73.0
30 -140
13C9 PFNA
97.6
30 -140
13C6 PFDA
88.5
20 - 140
13C7 PFUnA
82.0
20 - 140
13C2 PFDoA
63.8
10 - 150
13C2 PFTeDA
57.0
10 - 130
13C3 PFBS
92.7
25 - 150
13C3 PFHxS
79.0
25 - 150
13C8 PFOS
85.3
20 - 140
13C8 FOSA
73.0
10 - 130
d3-NMeFOSAA
77.8
10 - 200
d5-NEtFOSAA
81.5
10 - 200
M2-4:2 FTS
100
25 - 200
M2-6:2 FTS
93.6
25 - 200
M2-8:2 FTS
90.9
25 - 200
13C3 HFPO-DA
112
25 - 160
d7-N-McFOSE-M
78.4
10 - 150
d9-N-EtFOSE-M
76.0
10 - 150
d5-NEtPFOSA
53.5
10 - 130
d3-NMePFOSA
54.9
10 - 130
Lab Sample ID: LLCS 680-808369/4-A
Client Sample ID:
Lab Control Sample
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808479
Prep Batch: 808369
Spike
LLCS
LLCS
%Rec
Analyte
Added
Result
Qualifier Unit
D %Rec
Limits
Perfluorobutanoic acid (PFBA)
12.8
10.7
ng/L
84
44 -157
Perfluoropentanoic acid (PFPeA)
6.40
5.04
ng/L
79
57.148
Perfluorohexanoic acid (PFHxA)
3.20
2.52
ng/L
79
62.149
Perfluoroheptanoic acid (PFHpA)
3.20
3.13
ng/L
98
56 -150
Perfluorooutanoic acid (PFOA)
3.20
3.22
ng/L
101
57 -161
Perfluorononanoic acid (PFNA)
3.20
2.20
ng/L
69
53 -157
Perfluorodecanoic acid (PFDA)
3.20
2.62
ng/L
82
43 -158
Page 83 of 105
Eurofins Raleigh
11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
F
Job ID: 752-13525-1
Method: 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Lab Sample ID: LLCS 680-808369/4-A
Client Sample ID:
Lab Control Sample
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808479
Prep Batch: 808369
Spike
LLCS LLCS
%Rec
Analyte
Added
Result Qualifier
Unit
D %Rec
Limits
Perfluoroundecanoic acid
3.20
2.51
ng/L
78
50 -155
(PFUnA)
Perfluorododecanoic acid
3.20
2.97
ng/L
93
60 -141
(PFDoA)
Perfluorotridecanoic acid
3.20
3.01
ng/L
94
52 -140
(PFTrDA)
Perfluorotetradecanoic acid
3.20
2.79
ng/L
87
52 -156
(PFTA)
Perfluorobutanesulfonic acid
2.84
2.10
ng/L
74
63 -145
(PFBS)
Perfluoropentanesulfonic acid
3.00
2.62
ng/L
87
58 -144
(PFPeS)
PerFluorohexanesulfonic acid
2.92
2.52
ng/L
86
44 -158
(PFHxS)
Perfluoroheptanesulfonic acid
3.05
2.75
ng/L
90
51 -150
(PFHpS)
Perfluorooctanesulfonic acid
2.98
2.29
ng/L
77
43 -162
(PFOS)
Perfluorononanesulfonic acid
3.07
2.26
ng/L
74
46 -151
(PFNS)
Perfluorododecanesulfonic acid
3.10
1.44
ng/L
46
30 -138
(PFDoS)
1 H,1 H,21-1,21-1-Perfluorohexane
12.0
9.29
ng/L
77
52 -158
sulfonic acid (4:2 FTS)
1 H,1 H,21-1,21-1-Perfluorooctane
12.2
10.8
ng/L
88
48 -158
sulfonic acid (6:2 FTS)
1 H,1 H,21-1,21-1-Perfluorodecane
12.3
10.5
ng/L
86
46 -165
sulfonic acid (8:2 FTS)
Perfluorooctanesulfonamide
3.20
2.92
ng/L
91
47-163
(PFOSA)
N-methylperfluorooctane
3.20
2.63
ng/L
82
54 -155
sulfonamide (NMeFOSA)
N-ethyl perfluorooctane
3.20
2.61
ng/L
82
49 -156
sulfonamide (NEtFOSA)
N-methylperfluorooctanesulfona
3.20
2.54
ng/L
79
32 -160
midoacetic acid (NMeFOSAA)
N-ethyl perfluorooctanesulfonami
3.20
2.04
ng/L
64
51 -154
doacetic acid (NEtFOSAA)
N-methylperfluorooctane
32.0
22.9
ng/L
71
56 -151
sulfonamidoethanol (NMeFOSE)
N-ethyl perfluorooctane
32.0
23.3
ng/L
73
60 -147
sulfonamidoethanol (NEtFOSE)
Hexafluoropropylene Oxide
12.8
9.89
ng/L
77
58 -154
DimerAcid (HFPO-DA)
4,8-Dioxa-31-1-perfluorononanoic
12.1
8.03
ng/L
66
61 -148
acid (ADONA)
Perfluoro-4-methoxybutanoic
6.40
4.85
ng/L
76
49 -154
acid (PFMBA)
Nonafluoro-3,6-dioxaheptanoic
6.40
8.56
ng/L
134
47 -160
acid (NFDHA)
9-Chlorohexadecafluoro-3-oxan
12.0
6.42
ng/L
54
44 -167
onane-1-sulfonic
acid(9CI-PF30NS)
11-Chloroeicosafluoro-3-oxaund
12.1
5.26
ng/L
44
36 -158
ecane-1-sulfonic acid
(11Cl-PF3OUdS)
Page 84 of 105
Eurofins Raleigh
11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
F
Job ID: 752-13525-1
Method: 1633 - Per- and Polyfluoroalkyl Substances by LC/MS/MS (Continued)
Lab Sample ID: LLCS 680-808369/4-A
Client
Sample ID: Lab Control Sample
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 808479
Prep Batch: 808369
Spike
LLCS LLCS
%Rec
Analyte
Added
Result Qualifier
Unit
D %Rec Limits
Perfluoro (2-ethoxyethane)
5.70
4.06
ng/L
71 56 -144
sulfonic acid (PFEESA)
3-Perfluoropropylpropanoic acid
16.0
11.6
ng/L
73 32.161
(3:3 FTCA)
3-Perfluoropentylpropanoic acid
79.9
59.7
ng/L
75 39 -156
(5:3 FTCA)
3-Perfluoroheptylpropanoic acid
79.9
53.4
ng/L
67 36 -149
FTCA)
r
Perfluorodecanesulfonicacld
Pe
3.08
2.07
ng/L
67 50 -144
(PFDS)
Perfluoro-3-methoxypropanoic
6.40
5.04
ng/L
79 48 -150
acid (PFMPA)
LLCS LLCS
Isotope Dilution %Recovery Qualifier
Limits
13C4 PFBA 97.9
10 - 130
13C5 PFPeA 110
40 - 150
13C5 PFHxA 108
40-150
13C4 PFHpA 101
40-150
13C8 PFOA 68.1
30 - 140
13C9 PFNA 98.8
30 - 140
13C6 PFDA 93.5
20 - 140
13C7 PFUnA 84.6
20-140
13C2 PFDoA 66.5
10-150
13C2 PFTeDA 57.0
10 - 130
13C3 PFBS 96.9
25 - 150
13C3 PFHxS 85.3
25 - 150
13C8 PFOS 88.8
20 - 140
13C8 FOSA 81.5
10 - 130
d3-NMeFOSAA 80.7
10 - 200
d5-NEtFOSAA 85.8
10 - 200
M2-4:2 FTS 106
25 - 200
M2-6:2 FTS 91.8
25 - 200
M2-8:2 FTS 89.5
25 - 200
13C3 HFPO-DA 134
25 - 160
d7-N-McFOSE-M 95.3
10 - 150
d9-N-EtFOSE-M 90.9
10 -150
d5-NEtPFOSA 61.4
10 -130
d3-NMePFOSA 62.4
10 -130
Method: 6010D - Metals (ICP)
Lab Sample ID: MB 680-807730/1-A
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total Recoverable
Analysis Batch: 808013
Prep Batch: 807730
MB MB
Analyte Result Qualifier
RL MDL Unit
D Prepared Analyzed Dil Fac
Tin <11
50 11 ug/L
11/12/23 08:09 11/13/23 19:04 1
Page 85 of 105
Eurofins Raleigh
11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Method: 6010D - Metals (ICP) (Continued)
Lab Sample ID: LCS 680-807730/2-A
Matrix: Water
Analysis Batch: 808013
Analyte
Tin
Lab Sample ID: MB 680-807781/1-A
Matrix: Water
Analysis Batch: 808013
MB MB
Analyte Result Qualifier
Tin <11
Lab Sample ID: LCS 680-807781/2-A
Matrix: Water
Analysis Batch: 808013
Analyte
Tin
Method: 6020B - Metals (ICP/MS)
Lab Sample ID: MB 680-807731/1-A
Matrix: Water
Analysis Batch: 808049
MB MB
Analyte
Result Qualifier
Antimony
<0.34
Arsenic
<0.86
Barium
<0.89
Beryllium
<0.20
Cadmium
<0.078
Chromium
<1.2
Cobalt
<0.22
Copper
<1.1
Lead
0.730 J
Nickel
<0.42
Selenium
<0.99
Silver
<0.39
Thallium
<0.26
Vanadium
<0.63
Zinc
<2.8
Lab Sample ID: LCS 680-807731/2-A
Matrix: Water
Analysis Batch: 808049
Job ID: 752-13525-1
Client Sample ID: Lab Control Sample
Prep Type: Total Recoverable
Prep Batch: 807730
Spike LCS LCS %Rec
Added Result Qualifier Unit D %Rec Limits
100 101 ug/L 101 80-120
Client Sample ID: Method Blank
Prep Type: Total Recoverable
Prep Batch: 807781
RL MDL Unit D Prepared Analyzed Dil Fac
50 11 ug/L 11/13/23 05:41 11/13/23 14:20 1
Client Sample ID: Lab Control Sample
Prep Type: Total Recoverable
Prep Batch: 807781
Spike LCS LCS %Rec
Added Result Qualifier Unit D %Rec Limits
100 102 ug/L 102 80-120
Client Sample ID: Method Blank
Prep Type: Total Recoverable
Prep Batch: 807731
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
5.0
0.34
ug/L
11/12/23 08:09
11/14/23 04:09
1
3.0
0.86
ug/L
11/12/23 08:09
11/14/23 04:09
1
5.0
0.89
ug/L
11/12/23 08:09
11/14/23 04:09
1
0.50
0.20
ug/L
11/12/23 08:09
11/14/23 04:09
1
0.50
0.078
ug/L
11/12/23 08:09
11/14/23 04:09
1
5.0
1.2
ug/L
11/12/23 08:09
11/14/23 04:09
1
0.50
0.22
ug/L
11/12/23 08:09
11/14/23 04:09
1
5.0
1.1
ug/L
11/12/23 08:09
11/14/23 04:09
1
2.5
0.21
ug/L
11/12/23 08:09
11/14/23 04:09
1
5.0
0.42
ug/L
11/12/23 08:09
11/14/23 04:09
1
2.5
0.99
ug/L
11/12/23 08:09
11/14/23 04:09
1
1.0
0.39
ug/L
11/12/23 08:09
11/14/23 04:09
1
1.0
0.26
ug/L
11/12/23 08:09
11/14/23 04:09
1
10
0.63
ug/L
11/12/23 08:09
11/14/23 04:09
1
20
2.8
ug/L
11/12/23 08:09
11/14/23 04:09
1
Analyte
Spike
Added
LCS LCS
Result Qualifier
Antimony
50.0
53.0
Arsenic
100
104
Barium
100
102
Beryllium
50.0
48.7
Cadmium
50.0
51.7
Chromium
100
107
Client Sample ID: Lab Control Sample
Prep Type: Total Recoverable
Prep Batch: 807731
%Rec
Unit
D %Rec
Limits
ug/L
106
80-120
ug/L
104
80-120
ug/L
102
80-120
ug/L
97
80-120
ug/L
103
80-120
ug/L
106
80-120
Page 86 of 105
Eurofins Raleigh
11 /30/2023

QC Sample Results
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Method: 6020B - Metals (ICP/MS) (Continued)
Lab Sample ID: LCS 680-807731/2-A
Client
Sample ID: Lab Control Sample
Matrix: Water
Prep Type: Total Recoverable
Analysis Batch: 808049
Prep Batch: 807731
Spike
LCS
LCS
%Rec
Analyte
Added
Result
Qualifier
Unit
D %Rec Limits
Cobalt
50.0
54.9
ug/L
110 80 -120
Copper
101
102
ug/L
101 80-120
Lead
500
527
ug/L
105 80-120
Nickel
100
104
ug/L
104 80 -120
Selenium
100
104
ug/L
104 80 -120
Silver
50.0
50.7
ug/L
101 80 -120
Thallium
50.0
50.3
ug/L
101 80-120
•
Vanadium
100
104
ug/L
104 80 -120
Zinc
50.5
52.8
ug/L
105 80 -120
Lab Sample ID: MB 680-807782/1-A
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total Recoverable
Analysis Batch: 808049
Prep Batch: 807782
MB
MB
Analyte
Result
Qualifier
RL
MDL
Unit
D Prepared Analyzed Dil Fac
Antimony
<0.34
5.0
0.34
ug/L
11/13/23 05:41 11/13/23 20:39 1
Arsenic
<0.86
3.0
0.86
ug/L
11/13/23 05:41 11/13/23 20:39 1
Barium
<0.89
5.0
0.89
ug/L
11/13/23 05:41 11/13/23 20:39 1
Beryllium
<0.20
0.50
0.20
ug/L
11/13/23 05:41 11/13/23 20:39 1
Cadmium
<0.078
0.50
0.078
ug/L
11/13/23 05:41 11/13/23 20:39 1
Chromium
<1.2
5.0
1.2
ug/L
11/13/23 05:41 11/13/23 20:39 1
Cobalt
<0.22
0.50
0.22
ug/L
11/13/23 05:41 11/13/23 20:39 1
Copper
<1.1
5.0
1.1
ug/L
11/13/23 05:41 11/13/23 20:39 1
Lead
0.505
J
2.5
0.21
ug/L
11/13/23 05:41 11/13/23 20:39 1
Nickel
<0.42
5.0
0.42
ug/L
11/13/23 05:41 11/13/23 20:39 1
Selenium
<0.99
2.5
0.99
ug/L
11/13/23 05:41 11/13/23 20:39 1
Silver
<0.39
1.0
0.39
ug/L
11/13/23 05:41 11/13/23 20:39 1
Thallium
<0.26
1.0
0.26
ug/L
11/13/23 05:41 11/13/23 20:39 1
Vanadium
<0.63
10
0.63
ug/L
11/13/23 05:41 11/13/23 20:39 1
Zinc
<2.8
20
2.8
ug/L
11/13/23 05:41 11/13/23 20:39 1
Lab Sample ID: LCS 680-807782/2-A
Client
Sample ID: Lab Control Sample
Matrix: Water
Prep Type: Total Recoverable
Analysis Batch: 808049
Prep Batch: 807782
Spike
LCS
LCS
%Rec
Analyte
Added
Result
Qualifier
Unit
D %Rec Limits
Antimony
50.0
55.1
ug/L
110 80 -120
Arsenic
100
107
ug/L
107 80 -120
Barium
100
105
ug/L
105 80-120
Beryllium
50.0
52.0
ug/L
104 80 -120
Cadmium
50.0
54.0
ug/L
108 80 -120
Chromium
100
111
ug/L
111 80 -120
Cobalt
50.0
56.6
ug/L
113 80 -120
Copper
101
108
ug/L
107 80-120
Lead
500
533
ug/L
107 80-120
Nickel
100
108
ug/L
108 80 -120
Selenium
100
113
ug/L
113 80 -120
Silver
50.0
52.7
ug/L
105 80 -120
Thallium
50.0
52.2
ug/L
104 80-120
Eurofins Raleigh
Page 87 of 105 11 /30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Method: 6020B - Metals (ICP/MS) (Continued)
Lab Sample ID: LCS 680-807782/2-A
Matrix: Water
Analysis Batch: 808049
Spike
Analyte
Added
Vanadium
100
Zinc
50.5
Method: 7470A - Mercury (CVAA)
Lab Sample ID: MB 680-807888/1-A
Matrix: Water
Analysis Batch: 808355
MB MB
Result Qualifier
�Analyte
Mercury <0.080
Lab Sample ID: LCS 680-807888/2-A
Matrix: Water
Analysis Batch: 808355
Spike
Analyte
Added
Mercury
2.50
Job ID: 752-13525-1
Client Sample ID: Lab Control Sample
Prep Type: Total Recoverable
Prep Batch: 807782
LCS LCS
%Rec
Result Qualifier
Unit D %Rec Limits
109
ug/L 109 80 -120
54.9
ug/L 109 80 -120
RL MDL Unit
0.20 0.080 ug/L
Client Sample ID: Method Blank
Prep Type: Total/NA
Prep Batch: 807888 •
D Prepared Analyzed Dil Fac
11 /13/23 11:40 11 /14/23 17:29 1
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
Prep Batch: 807888
LCS LCS — %Rec
Result Qualifier Unit D %Rec Limits
2.47 ug/L 99 80 -120
Method: 4500 S2 F-2011 - Sulfide, Total
Lab Sample ID: MB 680-807928/1
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 807928
MB MB
Analyte Result Qualifier
RL MDL Unit
D Prepared Analyzed Dil Fac
Sulfide <1.0
1.0 1.0 mg/L
11/13/2313:24 1
Lab Sample ID: LCS 680-807928/2
Client Sample ID: Lab Control Sample
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 807928
Spike
LCS LCS
%Rec
Analyte
Added
Result Qualifier Unit
D %Rec Limits
Sulfide
10.0
8.59 mg/L
86 75 - 125
[Lab Sample ID: LCSD 680-807928/3
Client Sample ID: Lab Control Sample Dup
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 807928
Spike
LCSD LCSD
%Rec RPD
Analyte
Added
Result Qualifier Unit
D %Rec Limits RPD Limit
Sulfide
10.0
8.64 mg/L
86 75-125 1 30
FLab Sample ID: 752-13525-8 MS
Client Sample ID: GP-9
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 807928
Sample Sample
Spike
MS MS
%Rec
Analyte Result Qualifier
Added
Result Qualifier Unit
D %Rec Limits
Sulfide <0.81
6.50
7.81 mg/L
120 75-125
Eurofins Raleigh
Page 88 of 105 11/30/2023

QC Sample Results
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Method: 4500 S2 F-2011 - Sulfide, Total (Continued)
Lab Sample ID: 752-13525-8 MSD
Matrix: Water
Analysis Batch: 807928
Sample Sample Spike MSD MSD
Analyte Result Qualifier Added Result Qualifier Unit
Sulfide <0.81 6.50 7.81 mg/L
Method: 9012B - Cyanide, Total andor Amenable
Lab Sample ID: MB 680-807797/12-A
Matrix: Water
Analysis Batch: 807904
MB MB
Analyte Result Qualifier RL
Cyanide, Total <0.0025 0.010
Lab Sample ID: LCS 680-807797/13-A
Matrix: Water
Analysis Batch: 807904
Spike
Analyte Added
Cyanide, Total 0.0500
Job ID: 752-13525-1
Client Sample ID: GP-9
Prep Type: Total/NA
%Rec RPD C
D %Rec Limits RPD Limit
120 75-125 0 30
Client Sample ID: Method Blank
Prep Type: Total/NA
Prep Batch: 807797
•
MDL Unit D Prepared Analyzed Dil Fac
0.0025 mg/L 11/13/23 07:33 11/13/23 11:09 1
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
Prep Batch: 807797
LCS LCS %Rec
Result Qualifier Unit D %Rec Limits
0.0518 mg/L 104 85 -115
Eurofins Raleigh
Page 89 of 105 11/30/2023

QC Association Summary
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
GC/MS VOA
Analysis Batch: 807658
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-13525-1
MW-9
Total/NA
Water
8260D SIM 14D
752-13525-2
MW-6
Total/NA
Water
8260D SIM 14D
752-13525-3
MW-5
Total/NA
Water
8260D SIM 14D
752-13525-4
DW-1
Total/NA
Water
8260D SIM 14D
752-13525-7
MW-1R
Total/NA
Water
8260D SIM 14D
752-13525-8
GP-9
Total/NA
Water
8260D SIM 14D
752-13525-9
Dup
Total/NA
Water
8260D SIM 14D
752-13525-10
Equipment Blank
Total/NA
Water
8260D SIM 14D
752-13525-12
Trip Blank
Total/NA
Water
8260D SIM 14D
MB 680-807658/7
Method Blank
Total/NA
Water
8260D SIM 14D
LCS 680-807658/4
Lab Control Sample
Total/NA
Water
8260D SIM 14D
LCSD 680-807658/5
Lab Control Sample Dup
Total/NA
Water
8260D SIM 14D
m
Analysis Batch: 807753
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-13525-5
MW-8
Total/NA
Water
8260D SIM 14D
752-13525-6
SW-2
Total/NA
Water
8260D SIM 14D
MB 680-807753/7
Method Blank
Total/NA
Water
8260D SIM 14D
LCS 680-807753/8
Lab Control Sample
Total/NA
Water
8260D SIM 14D
LCSD 680-807753/9
Lab Control Sample Dup
Total/NA
Water
8260D SIM 14D
Analysis Batch: 808239
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-13525-1
MW-9
Total/NA
Water
8260D
752-13525-2
MW-6
Total/NA
Water
8260D
752-13525-3
MW-5
Total/NA
Water
8260D
752-13525-4
DW-1
Total/NA
Water
8260D
752-13525-6
SW-2
Total/NA
Water
8260D
752-13525-7
MW-1R
Total/NA
Water
8260D
752-13525-8
GP-9
Total/NA
Water
8260D
752-13525-10
Equipment Blank
Total/NA
Water
8260D
752-13525-12
Trip Blank
Total/NA
Water
8260D
MB 680-808239/9
Method Blank
Total/NA
Water
8260D
LCS 680-808239/4
Lab Control Sample
Total/NA
Water
8260D
LCSD 680-808239/5
Lab Control Sample Dup
Total/NA
Water
8260D
Analysis Batch: 808291
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-13525-5
MW-8
Total/NA
Water
8260D
752-13525-11
Trip Blank
Total/NA
Water
8260D
MB 680-808291/9
Method Blank
Total/NA
Water
8260D
LCS 680-808291/5
Lab Control Sample
Total/NA
Water
8260D
LCSD 680-808291/6
Lab Control Sample Dup
Total/NA
Water
8260D
Analysis Batch: 808297
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method Prep Batch
752-13525-9
Dup
Total/NA
Water
8260D
752-13525-10
Equipment Blank
Total/NA
Water
8260D
MB 680-808297/10
Method Blank
Total/NA
Water
8260D
LCS 680-808297/7
Lab Control Sample
Total/NA
Water
8260D
LCSD 680-808297/8
Lab Control Sample Dup
Total/NA
Water
8260D
Eurofins Raleigh
Page 90 of 105 11 /30/2023

QC Association Summary
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
GC/MS Semi VOA
Prep Batch: 808460
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-13525-5
MW-8
Total/NA
Water
3520C
752-13525-8
GP-9
Total/NA
Water
3520C
MB 680-808460/21-A
Method Blank
Total/NA
Water
3520C
LCS 680-808460/22-A
Lab Control Sample
Total/NA
Water
3520C
LCS 680-808460/24-A
Lab Control Sample
Total/NA
Water
3520C
LCSD 680-808460/23-A
Lab Control Sample Dup
Total/NA
Water
3520C
LCSD 680-808460/25-A
Lab Control Sample Dup
Total/NA
Water
3520C
Analysis Batch: 808905
E:
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
MB 680-808460/21-A
Method Blank
Total/NA
Water
8270E
808460
LCS 680-808460/22-A
Lab Control Sample
Total/NA
Water
8270E
808460
LCS 680-808460/24-A
Lab Control Sample
Total/NA
Water
8270E
808460
LCSD 680-808460/23-A
Lab Control Sample Dup
Total/NA
Water
8270E
808460
LCSD 680-808460/25-A
Lab Control Sample Dup
Total/NA
Water
8270E
808460
Analysis Batch: 809061
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-13525-5
MW-8
Total/NA
Water
8270E
_
808460
752-13525-8
GP-9
Total/NA
Water
8270E
808460
�OVIMMTL67-11
Prep Batch: 807828
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-13525-5
MW-8
Total/NA
Water
8011
752-13525-8
GP-9
Total/NA
Water
8011
MB 680-807828/3-A
Method Blank
Total/NA
Water
8011
LCS 680-807828/4-A
Lab Control Sample
Total/NA
Water
8011
LCSD 680-807828/5-A
Lab Control Sample Dup
Total/NA
Water
8011
Analysis Batch: 807931
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-13525-5
MW-8
Total/NA
Water
8011
807828
752-13525-8
GP-9
Total/NA
Water
8011
807828
MB 680-807828/3-A
Method Blank
Total/NA
Water
8011
807828
LCS 680-807828/4-A
Lab Control Sample
Total/NA
Water
8011
807828
LCSD 680-807828/5-A
Lab Control Sample Dup
Total/NA
Water
8011
807828
Prep Batch: 808306
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-13525-11
Trip Blank
Total/NA
Water
8011
MB 680-808306/3-A
Method Blank
Total/NA
Water
8011
LCS 680-808306/4-A
Lab Control Sample
Total/NA
Water
8011
LCSD 680-808306/5-A
Lab Control Sample Dup
Total/NA
Water
8011
Analysis Batch: 808411
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-13525-11
Trip Blank
Total/NA
Water
8011
808306
MB 680-808306/3-A
Method Blank
Total/NA
Water
8011
808306
LCS 680-808306/4-A
Lab Control Sample
Total/NA
Water
8011
808306
Eurofins Raleigh
Page 91 of 105 11 /30/2023

QC Association Summary
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
GC Semi VOA (Continued)
Analysis Batch: 808411
(Continued)
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
LCSD 680-808306/5-A
Lab Control Sample Dup
Total/NA
Water
8011
808306
LCMS
Prep Batch: 808369
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-13525-1
MW-9
Total/NA
Water
1633
752-13525-2
MW-6
Total/NA
Water
1633
752-13525-3
MW-5
Total/NA
Water
1633
752-13525-4
DW-1
Total/NA
Water
1633
752-13525-5
MW-8
Total/NA
Water
1633
752-13525-6
SW-2
Total/NA
Water
1633
752-13525-7
MW-1R
Total/NA
Water
1633
m
752-13525-8
GP-9
Total/NA
Water
1633
752-13525-9
Dup
Total/NA
Water
1633
752-13525-10
Equipment Blank
Total/NA
Water
1633
MB 680-808369/1-A
Method Blank
Total/NA
Water
1633
LCS 680-808369/2-A
Lab Control Sample
Total/NA
Water
1633
LCSD 680-808369/3-A
Lab Control Sample Dup
Total/NA
Water
1633
LLCS 680-808369/4-A
Lab Control Sample
Total/NA
Water
1633
Analysis Batch: 808479
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-13525-1
MW-9
Total/NA
Water
1633
808369
752-13525-2
MW-6
Total/NA
Water
1633
808369
752-13525-3
MW-5
Total/NA
Water
1633
808369
752-13525-4
DW-1
Total/NA
Water
1633
808369
752-13525-5
MW-8
Total/NA
Water
1633
808369
752-13525-6
SW-2
Total/NA
Water
1633
808369
752-13525-7
MW-1R
Total/NA
Water
1633
808369
752-13525-8
GP-9
Total/NA
Water
1633
808369
752-13525-9
Dup
Total/NA
Water
1633
808369
752-13525-10
Equipment Blank
Total/NA
Water
1633
808369
MB 680-808369/1-A
Method Blank
Total/NA
Water
1633
808369
LCS 680-808369/2-A
Lab Control Sample
Total/NA
Water
1633
808369
LCSD 680-808369/3-A
Lab Control Sample Dup
Total/NA
Water
1633
808369
LLCS 680-808369/4-A
Lab Control Sample
Total/NA
Water
1633
808369
Metals
Prep Batch: 807730
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-13525-5
MW-8
Total Recoverable
Water
3005A
MB 680-807730/1-A
Method Blank
Total Recoverable
Water
3005A
LCS 680-807730/2-A
Lab Control Sample
Total Recoverable
Water
3005A
Prep Batch: 807731
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-13525-1
MW-9
Total Recoverable
Water
3005A
752-13525-3
MW-5
Total Recoverable
Water
3005A
752-13525-5
MW-8
Total Recoverable
Water
3005A
752-13525-9
Dup
Total Recoverable
Water
3005A
Eurofins Raleigh
Page 92 of 105
11 /30/2023

QC Association Summary
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Metals (Continued)
Prep Batch: 807731 (Continued)
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
MB 680-807731/1-A
Method Blank
Total Recoverable
Water
3005A
LCS 680-807731/2-A
Lab Control Sample
Total Recoverable
Water
3005A
Prep Batch: 807781
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-13525-8
GP-9
Total Recoverable
Water
3005A
MB 680-807781/1-A
Method Blank
Total Recoverable
Water
3005A
LCS 680-807781/2-A
Lab Control Sample
Total Recoverable
Water
3005A
Prep Batch: 807782
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-13525-2
MW-6
Total Recoverable
Water
3005A
m
752-13525-4
DW-1
Total Recoverable
Water
3005A
752-13525-6
SW-2
Total Recoverable
Water
3005A
752-13525-7
MW-1R
Total Recoverable
Water
3005A
752-13525-8
GP-9
Total Recoverable
Water
3005A
752-13525-10
Equipment Blank
Total Recoverable
Water
3005A
MB 680-807782/1-A
Method Blank
Total Recoverable
Water
3005A
LCS 680-807782/2-A
Lab Control Sample
Total Recoverable
Water
3005A
Prep Batch: 807888
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-13525-5
MW-8
Total/NA
Water
7470A
752-13525-8
GP-9
Total/NA
Water
7470A
MB 680-807888/1-A
Method Blank
Total/NA
Water
7470A
LCS 680-807888/2-A
Lab Control Sample
Total/NA
Water
7470A
Analysis Batch: 808013
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-13525-5
MW-8
Total Recoverable
Water
6010D
807730
752-13525-8
GP-9
Total Recoverable
Water
6010D
807781
MB 680-807730/1-A
Method Blank
Total Recoverable
Water
6010D
807730
MB 680-807781/1-A
Method Blank
Total Recoverable
Water
6010D
807781
LCS 680-807730/2-A
Lab Control Sample
Total Recoverable
Water
6010D
807730
LCS 680-807781/2-A
Lab Control Sample
Total Recoverable
Water
6010D
807781
Analysis Batch: 808049
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-13525-1
MW-9
Total Recoverable
Water
6020B
807731
752-13525-2
MW-6
Total Recoverable
Water
6020B
807782
752-13525-3
MW-5
Total Recoverable
Water
6020B
807731
752-13525-4
DW-1
Total Recoverable
Water
6020B
807782
752-13525-5
MW-8
Total Recoverable
Water
6020B
807731
752-13525-6
SW-2
Total Recoverable
Water
6020E
807782
752-13525-7
MW-1R
Total Recoverable
Water
6020B
807782
752-13525-8
GP-9
Total Recoverable
Water
6020B
807782
752-13525-9
Dup
Total Recoverable
Water
6020B
807731
752-13525-10
Equipment Blank
Total Recoverable
Water
6020B
807782
MB 680-807731/1-A
Method Blank
Total Recoverable
Water
6020B
807731
MB 680-807782/1-A
Method Blank
Total Recoverable
Water
6020B
807782
LCS 680-807731/2-A
Lab Control Sample
Total Recoverable
Water
6020B
807731
Eurofins Raleigh
Page 93 of 105 11 /30/2023

QC Association Summary
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Metals (Continued)
Analysis Batch: 808049
(Continued)
Lab Sample ID
Client Sample ID
LCS 680-807782/2-A
Lab Control Sample
Analysis Batch: 808355
Lab Sample ID
Client Sample ID
752-13525-5
MW-8
752-13525-8
GP-9
MB 680-807888/1-A
Method Blank
LCS 680-807888/2-A
Lab Control Sample
General Chemistry
Prep Batch: 807797
Lab Sample ID
Client Sample ID
752-13525-5
MW-8
752-13525-8
GP-9
MB 680-807797/12-A
Method Blank
LCS 680-807797/13-A
Lab Control Sample
Analysis Batch: 807904
Lab Sample ID
Client Sample ID
752-13525-5
MW-8
752-13525-8
GP-9
MB 680-807797/12-A
Method Blank
LCS 680-807797/13-A
Lab Control Sample
Analysis Batch: 807928
Lab Sample ID
Client Sample ID
752-13525-5
MW-8
752-13525-8
GP-9
MB 680-807928/1
Method Blank
LCS 680-807928/2
Lab Control Sample
LCSD 680-807928/3
Lab Control Sample Dup
752-13525-8 MS
GP-9
752-13525-8 MSD
GP-9
Prep Type Matrix
Total Recoverable Water
Prep Type
Matrix
Total/NA
Water
Total/NA
Water
Total/NA
Water
Total/NA
Water
Method
6020B
Method
7470A
7470A
7470A
7470A
Job ID: 752-13525-1
Prep Type
Matrix
Method
Total/NA
Water
9012B
Total/NA
Water
9012B
Total/NA
Water
9012B
Total/NA
Water
9012B
Prep Batch
807782
Prep Batch
807888
807888
807888
807888
Prep Batch
m
Prep Type
Matrix
Method
Prep Batch
Total/NA
Water
9012B
807797
Total/NA
Water
9012B
807797
Total/NA
Water
9012B
807797
Total/NA
Water
9012B
807797
Prep Type
Matrix
Method
Prep Batch
Total/NA
Water
4500 S2 F-2011
Total/NA
Water
4500 S2 F-2011
Total/NA
Water
4500 S2 F-2011
Total/NA
Water
4500 S2 F-2011
Total/NA
Water
4500 S2 F-2011
Total/NA
Water
4500 S2 F-2011
Total/NA
Water
4500 S2 F-2011
Page 94 of 105
Eurofins Raleigh
11 /30/2023

Lab Chronicle
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: MW-9
Lab Sample ID: 752-13525-1
Date Collected: 11/08/23 10:55
Matrix: Water
Date Received: 11/09/23 09:12
Batch Batch
Dilution
Batch
Prepared
Prep Type Type Method
Run Factor
Number
Analyst
Lab
or Analyzed
Total/NA Analysis 8260D
1
808239
Y1S
EET SAV
11/15/23 01:05
Total/NA Analysis 8260D SIM 14D
1
807658
AA
EET SAV
11/11/23 00:53
Total/NA Prep 1633
808369
MEW
EET SAV
11/15/23 11:39
Total/NA Analysis 1633
1
808479
UI
EET SAV
11/15/23 22:40
Total Recoverable Prep 3005A
807731
RR
EET SAV
11/12/23 08:09
Total Recoverable Analysis 6020B
1
808049
BWR
EET SAV
11/14/23 05:18
Client Sample ID: MW-6
Lab Sample ID: 752-13525-2 C
Date Collected: 11/08/23 12:10
Matrix: Water
Date Received: 11/09/23 09:12
Batch Batch
Dilution
Batch
Prepared
Prep Type Type Method
Run Factor
Number
Analyst
Lab
or Analyzed
Total/NA Analysis 8260D
1
808239
Y1S
EET SAV
11/15/23 01:24
Total/NA Analysis 8260D SIM 14D
1
807658
AA
EET SAV
11/10/23 21:53
Total/NA Prep 1633
808369
MEW
EET SAV
11/15/23 11:39
Total/NA Analysis 1633
1
808479
UI
EET SAV
11/15/23 22:55
Total Recoverable Prep 3005A
807782
RR
EET SAV
11/13/23 05:41
Total Recoverable Analysis 6020B
1
808049
BWR
EET SAV
11/13/23 21:52
Client Sample ID: MW-5
Lab Sample ID: 752-13525-3
Date Collected: 11/08/23 12:50
Matrix: Water
Date Received: 11/09/23 09:12
Batch Batch
Dilution
Batch
Prepared
Prep Type Type Method
Run Factor
Number
Analyst
Lab
or Analyzed
Total/NA Analysis 8260D
1
808239
Y1S
EET SAV
11/15/23 01:43
Total/NA Analysis 8260D SIM 14D
1
807658
AA
EET SAV
11/10/23 22:19
Total/NA Prep 1633
808369
MEW
EET SAV
11/15/23 11:39
Total/NA Analysis 1633
1
808479
UI
EET SAV
11/15/23 23:10
Total Recoverable Prep 3005A
807731
RR
EET SAV
11/12/23 08:09
Total Recoverable Analysis 6020B
1
808049
BWR
EET SAV
11/14/23 04:57
Client Sample ID: DW-1
Lab Sample ID: 752-13525-4
Date Collected: 11/08/23 14:55
Matrix: Water
Date Received: 11/09/23 09:12
Prep Type
Batch
Type
Batch
Method
Dilution
Run Factor
Batch
Number Analyst
Lab
Prepared
or Analyzed
Total/NA
Analysis
8260D
1
808239
Y1S
EET SAV
11/15/23 02:02
Total/NA
Analysis
8260D SIM 14D
1
807658
AA
EET SAV
11/10/23 22:44
Total/NA
Prep
1633
808369
MEW
EET SAV
11/15/23 11:39
Total/NA
Analysis
1633
1
808479
UI
EET SAV
11/15/23 23:25
Total Recoverable
Prep
3005A
807782
RR
EET SAV
11/13/23 05:41
Total Recoverable
Analysis
6020B
1
808049
BWR
EET SAV
11/13/23 21:56
Eurofins Raleigh
Page 95 of 105 11 /30/2023

Lab Chronicle
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: MW-8
Lab Sample ID: 752-13525-5
Date Collected: 11/08/23 16:00
Matrix: Water
Date Received: 11/09/23 09:12
Batch Batch
Dilution
Batch
Prepared
Prep Type Type Method
Run Factor
Number
Analyst
Lab
or Analyzed
Total/NA Analysis 8260D
1
808291
Y1S
EET SAV
11/15/23 14:12
Total/NA Analysis 8260D SIM 14D
1
807753
AA
EET SAV
11/12/23 17:12
Total/NA Prep 3520C
808460
IR
EET SAV
11/15/23 17:50
Total/NA Analysis 8270E
1
809061
OK
EET SAV
11/19/23 13:07
Total/NA Prep 8011
807828
CC
EET SAV
11/13/23 13:11
Total/NA Analysis 8011
1
807931
CC
EET SAV
11/13/23 18:27
Total/NA Prep 1633
808369
MEW
EET SAV
11/15/23 11:39
Total/NA Analysis 1633
1
808479
UI
EET SAV
11/15/23 23:40
Total Recoverable Prep 3005A
807730
RR
EET SAV
11/12/23 08:09
Total Recoverable Analysis 6010D
1
808013
BJB
EET SAV
11/13/23 19:50
Total Recoverable Prep 3005A
807731
RR
EET SAV
11/12/23 08:09 m
Total Recoverable Analysis 6020B
1
808049
BWR
EET SAV
11/14/23 05:14
Total/NA Prep 7470A
807888
DW
EET SAV
11/13/23 11:40
Total/NA Analysis 7470A
1
808355
DW
EET SAV
11/14/23 18:17
Total/NA Analysis 4500 S2 F-2011
1
807928
JAS
EET SAV
11/13/23 13:24 C
Total/NA Prep 9012B
807797
JAS
EET SAV
11/13/23 07:33
Total/NA Analysis 9012B
1
807904
JAS
EET SAV
11/13/23 11:23
Client Sample ID: SW-2
Lab Sample ID: 752-13525-6
Date Collected: 11/08/23 13:15
Matrix: Water
Date Received: 11/09/23 09:12
Batch Batch
Dilution
Batch
Prepared
Prep Type Type Method
Run Factor
Number
Analyst
Lab
or Analyzed
Total/NA Analysis 8260D
1
808239
Y1S
EET SAV
11/15/23 02:21
Total/NA Analysis 8260D SIM 14D
1
807753
AA
EET SAV
11/12/23 17:37
Total/NA Prep 1633
808369
MEW
EET SAV
11/15/23 11:39
Total/NA Analysis 1633
1
808479
UI
EET SAV
11/15/23 23:55
Total Recoverable Prep 3005A
807782
RR
EET SAV
11/13/23 05:41
Total Recoverable Analysis 6020B
1
808049
BWR
EET SAV
11/13/23 21:35
Client Sample ID: MW-1 R
Lab Sample ID: 752-13525-7
Date Collected: 11/08/23 17:15
Matrix: Water
Date Received: 11/09/23 09:12
Batch Batch
Dilution
Batch
Prepared
Prep Type Type Method
Run Factor
Number
Analyst
Lab
or Analyzed
Total/NA Analysis 8260D
1
808239
Y1S
EET SAV
11/15/23 02:40
Total/NA Analysis 8260D SIM 14D
1
807658
AA
EET SAV
11/10/23 23:36
Total/NA Prep 1633
808369
MEW
EET SAV
11/15/23 11:39
Total/NA Analysis 1633
1
808479
UI
EET SAV
11/16/23 00:41
Total Recoverable Prep 3005A
807782
RR
EET SAV
11/13/23 05:41
Total Recoverable Analysis 6020B
1
808049
BWR
EET SAV
11/13/23 21:39
Eurofins Raleigh
Page 96 of 105 11 /30/2023

Lab Chronicle
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell Landfill, Apex NC
Client Sample ID: GP-9
Lab Sample ID: 752-13525-8
Date Collected: 11/08/23 17:30
Matrix: Water
Date Received: 11/09/23 09:12
Batch
Batch
Dilution
Batch
Prepared
Prep Type Type
Method Run
Factor
Number
Analyst
Lab
or Analyzed
Total/NA Analysis
8260D
1
808239
Y1S
EET SAV
11/15/23 02:59
Total/NA Analysis
8260D SIM 14D
1
807658
AA
EET SAV
11/11/23 00:01
Total/NA Prep
3520C
808460
IR
EET SAV
11/15/23 17:50
Total/NA Analysis
8270E
1
809061
OK
EET SAV
11/19/23 13:33
Total/NA Prep
8011
807828
CC
EET SAV
11/13/23 13:11
Total/NA Analysis
8011
1
807931
CC
EET SAV
11/13/23 18:37
Total/NA Prep
1633
808369
MEW
EET SAV
11/15/23 11:39
Total/NA Analysis
1633
1
808479
UI
EET SAV
11/16/23 00:56
Total Recoverable Prep
3005A
807781
RR
EET SAV
11/13/23 05:41
Total Recoverable Analysis
6010D
1
808013
BJB
EET SAV
11/13/23 14:51
Total Recoverable Prep
3005A
807782
RR
EET SAV
11/13/23 05:41 m
Total Recoverable Analysis
6020B
1
808049
BWR
EET SAV
11/13/23 21:43
Total/NA Prep
7470A
807888
DW
EET SAV
11/13/23 11:40
Total/NA Analysis
7470A
1
808355
DW
EET SAV
11/14/23 18:19
Total/NA Analysis
4500 S2 F-2011
1
807928
JAS
EET SAV
11/13/23 13:24 C
Total/NA Prep
9012B
807797
JAS
EET SAV
11/13/23 07:33
Total/NA Analysis
9012B
1
807904
JAS
EET SAV
11/13/23 11:23
Client Sample ID: Dup
Lab Sample ID: 752-13525-9
Date Collected: 11/08/23 00:00
Matrix: Water
Date Received: 11/09/23 09:12
Batch
Batch
Dilution
Batch
Prepared
Prep Type Type
Method Run
Factor
Number
Analyst
Lab
or Analyzed
Total/NA Analysis
8260D
1
808297
RPG
EET SAV
11/15/23 15:04
Total/NA Analysis
8260D SIM 14D
1
807658
AA
EET SAV
11/11/23 00:27
Total/NA Prep
1633
808369
MEW
EET SAV
11/15/23 11:39
Total/NA Analysis
1633
1
808479
UI
EET SAV
11/16/23 01:11
Total Recoverable Prep
3005A
807731
RR
EET SAV
11/12/23 08:09
Total Recoverable Analysis
6020B
1
808049
BWR
EET SAV
11/14/23 05:22
Client Sample ID: Equipment Blank
Lab
Sample ID: 752-13525-10
Date Collected: 11/08/23 17:45
Matrix: Water
Date Received: 11/09/23 09:12
Batch
Batch
Dilution
Batch
Prepared
Prep Type Type
Method Run
Factor
Number
Analyst
Lab
or Analyzed
Total/NA Analysis
8260D
1
808239
Y1S
EET SAV
11/14/23 21:36
Total/NA Analysis
8260D
1
808297
RPG
EET SAV
11/15/23 14:45
Total/NA Analysis
8260D SIM 14D
1
807658
AA
EET SAV
11/10/23 18:55
Total/NA Prep
1633
808369
MEW
EET SAV
11/15/23 11:39
Total/NA Analysis
1633
1
808479
UI
EET SAV
11/16/23 01:26
Total Recoverable Prep
3005A
807782
RR
EET SAV
11/13/23 05:41
Total Recoverable Analysis
6020B
1
808049
BWR
EET SAV
11/13/23 21:48
Eurofins Raleigh
Page 97 of 105 11 /30/2023

Lab Chronicle
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Job ID: 752-13525-1
Client Sample ID: Trip Blank Lab Sample ID: 752-13525-11
Date Collected: 11/08/23 10:55 Matrix: Water
Date Received: 11/09/23 09:12
Batch
Batch
Prep Type
Type
Method
Total/NA
Analysis
8260D
Total/NA
Prep
8011
Total/NA
Analysis
8011
Dilution
Batch
Prepared
Run Factor
Number Analyst
Lab
or Analyzed
1
808291 Y1S
EET SAV
11/15/23 12:34
808306 CC
EET SAV
11/15/23 08:56
1
808411 MR
EET SAV
11/15/23 18:46
Client Sample ID: Trip Blank Lab Sample ID: 752-13525-12
Date Collected: 11/08/23 10:55 Matrix: Water
Date Received: 11/09/23 09:12
Batch Batch Dilution Batch Prepared C
Prep Type Type Method Run Factor Number Analyst Lab or Analyzed
Total/NA Analysis 8260D 1 808239 Y1S EET SAV 11/14/23 21:55
Total/NA Analysis 8260D SIM 14D 1 807658 AA EET SAV 11/10/23 19:20
Laboratory References:
EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
Page 98 of 105
Eurofins Raleigh
11 /30/2023

Accreditation/Certification Summary
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Laboratory: Eurofins Savannah
The accreditations/certifications listed below are applicable to this report.
Job ID: 752-13525-1
Authority
Program
Identification Number Expiration Date
Florida
N ELAP
E87052 06-30-24
North Carolina (WW/SW)
State
269 12-31-23
The following analytes
are included in this report, but
the laboratory is not certified by the governing authority. This list may include analytes
for which the agency does not offer certification.
Analysis Method
Prep Method
Matrix
Analyte
1633
1633
Water
11 -Chloroeicosafluoro-3-oxaundecane-1 -s
ulfonic acid (11CI-PF30UdS)
1633
1633
Water
1H,1H,2H,2H-Perfluorodecane sulfonic
acid (8:2 FTS)
1633
1633
Water
1H,11-1,21-1,21-1-Perfluorohexane sulfonic
acid (4:2 FTS)
1633
1633
Water
1 H,1 H,2H,2H-Perfluorooctane sulfonic acid
(6:2 FTS)
1633
1633
Water
3-Perfluoroheptylpropanoic acid (7:3
FTCA)
1633
1633
Water
3-Perfluoropentylpropanoic acid (5:3
FTCA)
1633
1633
Water
3-Perfluoropropylpropanoic acid (3:3
FTCA)
1633
1633
Water
4,8-Dioxa-3H-perfluorononanoic acid
(ADONA)
1633
1633
Water
9-Chlorohexadecafluoro-3-oxanonane-1-s
ulfonic acid(9CI-PF3ONS)
1633
1633
Water
Hexafluoropropylene Oxide DimerAcid
(HFPO-DA)
1633
1633
Water
N-ethyl perfluorooctane sulfonamide
(N EtFOSA)
1633
1633
Water
N-ethyl perfluorooctane sulfonamidoethanol
(NEtFOSE)
1633
1633
Water
N-ethyl perfluorooctanesulfonamidoacetic
acid (NEtFOSAA)
1633
1633
Water
N-methylperfluorooctane sulfonamide
(NMeFOSA)
1633
1633
Water
N-methylperfluorooctane
sulfonamidoethanol (NMeFOSE)
1633
1633
Water
N-methylperfluorooctanesulfonamidoacetic
acid (NMeFOSAA)
1633
1633
Water
Nonafluoro-3,6-dioxaheptanoic acid
(NFDHA)
1633
1633
Water
Perfluoro (2-ethoxyethane) sulfonic acid
(PFEESA)
1633
1633
Water
Perfluoro-3-methoxypropanoic acid
(PFMPA)
1633
1633
Water
Perfluoro-4-methoxybutanoic acid
(PFMBA)
1633
1633
Water
Perfluorobutanesulfonic acid (PFBS)
1633
1633
Water
Perfluorobutanoic acid (PFBA)
1633
1633
Water
Perfluorodecanesulfonic acid (PFDS)
1633
1633
Water
Perfluorodecanoic acid (PFDA)
1633
1633
Water
Perfluorododecanesulfonic acid (PFDoS)
1633
1633
Water
Perfluorododecanoic acid (PFDoA)
1633
1633
Water
Perfluoroheptanesulfonic acid (PFHpS)
1633
1633
Water
Perfluoroheptanoic acid (PFHpA)
1633
1633
Water
Perfluorohexanesulfonic acid (PFHxS)
Eurofins Raleigh
Page 99 of 105 11 /30/2023

Accreditation/Certification Summary
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Laboratory: Eurofins Savannah (Continued)
Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below.
Authority Program Identification Number Expiration Date
Job ID: 752-13525-1
The following analytes are included in this report, but the laboratory is not certified by the governing authority. This list may include analytes
for which the agency does not offer certification.
Analysis Method
Prep Method
Matrix
Analyte
1633
1633
Water
Perfluorohexanoic acid (PFHxA)
1633
1633
Water
Perfluorononanesulfonic acid (PFNS)
1633
1633
Water
Perfluorononanoic acid (PFNA)
1633
1633
Water
Perfluorooctanesulfonamide (PFOSA)
1633
1633
Water
Perfluorooctanesulfonic acid (PFOS)
1633
1633
Water
Perfluorooctanoic acid (PFOA)
1633
1633
Water
Perfluoropentanesulfonic acid (PFPeS)
1633
1633
Water
Perfluoropentanoic acid (PFPeA)
1633
1633
Water
Perfluorotetradecanoic acid (PFTA)
1633
1633
Water
Perfluorotridecanoic acid (PFTrDA)
1633
1633
Water
Perfluoroundecanoic acid (PFUnA)
Eurofins Raleigh
Page 100 of 105 11 /30/2023

Method Summary
Client: S&ME Inc
Job ID: 752-13525-1
Project/Site: Sorrell
Landfill, Apex NC
Method
Method Description
Protocol
Laboratory
8260D
Volatile Organic Compounds by GC/MS
SW846
EET SAV
8260D SIM 14D
Volatile Organic Compounds (GC/MS)
SW846
EET SAV
8270E
Semivolatile Organic Compounds (GC/MS)
SW846
EET SAV
8011
EDB, DBCP, and 1,2,3-TCP (GC)
SW846
EET SAV
1633
Per- and Polyfluoroalkyl Substances by LC/MS/MS
EPA
EET SAV
6010D
Metals (ICP)
SW846
EET SAV
6020B
Metals (ICP/MS)
SW846
EET SAV
7470A
Mercury (CVAA)
SW846
EET SAV
4500 S2 F-2011
Sulfide, Total
SM
EET SAV
9012B
Cyanide, Total andorAmenable
SW846
EET SAV
1633
Solid -Phase Extraction (SPE)
EPA
EET SAV
3005A
Preparation, Total Recoverable or Dissolved Metals
SW846
EET SAV
3520C
Liquid -Liquid Extraction (Continuous)
SW846
EET SAV
5030B
Purge and Trap
SW846
EET SAV
5030C
Purge and Trap
SW846
EET SAV
7470A
Preparation, Mercury
SW846
EET SAV
8011
Microextraction
SW846
EET SAV
9012B
Cyanide, Total and/orAmenable, Distillation
SW846
EET SAV
Protocol References:
EPA= US Environmental Protection Agency
SM = "Standard Methods For The Examination Of Water And Wastewater"
SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.
Laboratory References:
EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
Eurofins Raleigh
Page 101 of 105 11 /30/2023

Sample Summary
Client: S&ME Inc
Project/Site: Sorrell Landfill, Apex NC
Lab Sample ID Client Sample ID
752-13525-1
MW-9
752-13525-2
MW-6
752-13525-3
MW-5
752-13525-4
DW-1
752-13525-5
MW-8
752-13525-6
SW-2
752-13525-7
MW-1 R
752-13525-8
GP-9
752-13525-9
Dup
752-13525-10
Equipment Blank
752-13525-11
Trip Blank
752-13525-12
Trip Blank
Job ID: 752-13525-1
Matrix
Collected
Received
Water
11/08/23 10:55
11/09/23 09:12
Water
11/08/23 12:10
11/09/23 09:12
Water
11/08/23 12:50
11/09/23 09:12
Water
11/08/23 14:55
11/09/23 09:12
Water
11/08/23 16:00
11/09/23 09:12
Water
11/08/23 13:15
11/09/23 09:12
Water
11/08/23 17:15
11/09/23 09:12
Water
11/08/23 17:30
11/09/23 09:12
Water
11/08/23 00:00
11/09/23 09:12
Water
11/08/23 17:45
11/09/23 09:12
Water
11/08/23 10:55
11/09/23 09:12
Water
11/08/23 10:55
11/09/23 09:12
7
M
Eurofins Raleigh
Page 102 of 105 11 /30/2023

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Page 103 of 105
11 /30/2023

Login Sample Receipt Checklist
Client: S&ME Inc
Job Number: 752-13525-1
Login Number: 13525
List Number: 1
Creator: Hyatt, Samantha
Question
List Source: Eurofins Raleigh
Answer Comment
Radioactivity wasn't checked or is </= background as measured by a survey
N/A
meter.
The cooler's custody seal, if present, is intact.
True
Sample custody seals, if present, are intact.
True
The cooler or samples do not appear to have been compromised or
True
tampered with.
Samples were received on ice.
True
Cooler Temperature is acceptable.
True
Cooler Temperature is recorded.
True
COC is present.
True
COC is filled out in ink and legible.
True
COC is filled out with all pertinent information.
True
Is the Field Sampler's name present on COC?
True
There are no discrepancies between the containers received and the COC.
True
Samples are received within Holding Time (excluding tests with immediate
True
HTs)
Sample containers have legible labels.
True
Containers are not broken or leaking.
True
Sample collection date/times are provided.
True
Appropriate sample containers are used.
True
Sample bottles are completely filled.
True
Sample Preservation Verified.
True
There is sufficient vol. for all requested analyses, incl. any requested
True
MS/MSDs
Containers requiring zero headspace have no headspace or bubble is
True
<6mm (1/4").
Multiphasic samples are not present.
True
Samples do not require splitting or compositing.
True
Residual Chlorine Checked.
N/A
Eurofins Raleigh
Page 104 of 105 11 /30/2023

Login Sample Receipt Checklist
Client: S&ME Inc
Job Number: 752-13525-1
Login Number: 13525
List Number: 2
Creator: Harley, Tynisha
Question
List Source: Eurofins Savannah
List Creation: 11/10/23 12:51 PM
Answer Comment
Radioactivity wasn't checked or is </= background as measured by a survey
N/A
meter.
The cooler's custody seal, if present, is intact.
True
Sample custody seals, if present, are intact.
True
The cooler or samples do not appear to have been compromised or
True
tampered with.
Samples were received on ice.
True
Cooler Temperature is acceptable.
True
Cooler Temperature is recorded.
True
COC is present.
True
COC is filled out in ink and legible.
True
COC is filled out with all pertinent information.
True
Is the Field Sampler's name present on COC?
True
There are no discrepancies between the containers received and the COC.
True
Samples are received within Holding Time (excluding tests with immediate
True
HTs)
Sample containers have legible labels.
True
Containers are not broken or leaking.
True
Sample collection date/times are provided.
True
Appropriate sample containers are used.
True
Sample bottles are completely filled.
True
Sample Preservation Verified.
N/A
There is sufficient vol. for all requested analyses, incl. any requested
True
MS/MSDs
Containers requiring zero headspace have no headspace or bubble is
N/A
<6mm (1/4").
Multiphasic samples are not present.
True
Samples do not require splitting or compositing.
True
Residual Chlorine Checked.
N/A
Eurofins Raleigh
Page 105 of 105 11 /30/2023

Appendix V - Hydraulic Gradient/
Groundwater Flow Velocity Calculations

JOB NAME Sorrell Landfill JOB NO. 1054-07-251
SUBJECT Hydraulic Gradient SHEET NO. 1 of 1
DATE 11/2/2024
PURPOSE: COMPUTED BY ESH
To determine the average true hydraulic gradient CHECKED BY SPW
CALCULATION FOR HYDRAULIC GRADIENT f i = (hl-h2)/L 1
Given: Well GW Elevation
kAZONE: hydraulic conductivity 0.25 to 1.13 FT/DAY MW-lR 446.88
D: porosity 0.2 dimensionless MW-9 407.61
iAvG.: AVERAGE HYDRAULIC GRADIENT 0.0260 FT/FT MW-4 438.26
MW-8 435.98
CALCULATED FROM THE AVERAGE OF THREE POINT SOLUTIONS MW-5 388.11
USING MONITOR WELLS MW-1R, MW-9, and MW-4 or MW-8, MW-5 and MW-6 MW-6 400.62
GRADIENT:
distance
DETERMINED FROM 3 POINT PROBLEM BY PROJECTION
i4 = MW-IR - MW-9 = 446.88 - 407.61 = 0.0232
distance 1693 <----- (Deternimed in AutoCAD
based on surveyed coodinates)
Use Elevation of Groundwater at MW-4 to establish elevation between MW-1R and MW-9
MW-1R - MW-4 = 446.88 - 438.26 371.62
gradient (MW-1R and MW-9) 0.02
Draw line from MW-4 to point located 428.51 feet from MW-1R to MW-9.
Measure new distance between MW-1R and MW-9 perpendicular to line plotted for the contour. Recalculate Gradient
i4 = MW-1R - MW-9 = 446.88 - 407.61 = 0.0242
New Distance 1622
True Hydraulic Gradient (MW-IR to MW-9) = 0.0242
i4 = MW-8 - MW-5 = 435.98 - 388.11 = 0.0276
distance 1735 <----- (Deternimed in AutoCAD
based on surveyed coodinates)
Use Elevation of Groundwater at MW-6 to establish elevation between MW-8 and MW-5
MW-8 - MW-6 = 435.98 - 400.62 = 1281.59
gradient (MW-8 and MW-5) 0.0276
Draw line from MW-6 to point located 1255.40 feet from MW-8 to MW-5.
Measure new distance between MW-8 and MW-5 perpendicular to line plotted for the contour. Recalculate Gradient
i4 = MW-8 - MW-5 = 435.98 - 388.11 = 0.0278
New Distance 1720
True Hydraulic Gradient (MW-8 to MW-5) = 0.0278
Average True Hydraulic Gradient = 0.0260
11EgnyteDdve10ps1Raleigh-10501Projects12007107-251 Sorrell Landfill\Reports12023 November GW Sampling\Deliverable\Appendix 11 - TableslDraft Sorrell Landfill November 2023 Tables.xlsx