7606_WallRecylingCDLF_February2024GWMR_FID1885062_20240711

Water Quality Monitoring Report
First Semi-annual 2024 Event
Wall Recycling C&D Landfill
Project No.: 2011110 1 July 2024
1 INTRODUCTION
The Wall Recycling C&D Landfill (Site), which was previously known as Gold Hill Road C&D
Landfill, is owned and operated by Wall Recycling, LLC, in accordance with the North Carolina
Department of Environmental Quality (NCDEQ) Facility operating permit number 7606-CDLF-2021
issued September 27, 2021. The Site is an active construction and demolition debris (C&D) landfill
that mainly serves City of Asheboro and Randolph County in the central Piedmont region of North
Carolina.
Waste/Soils/Rock Engineering Co. (WSRE) has been retained to report the results of semi-annual
groundwater monitoring at the Site in accordance with the Groundwater Monitoring Plan Sampling
Schedule associated with the referenced permit.
This report was prepared in accordance with North Carolina Department of Environmental Quality
(NCDEQ) Permit No.7606-CDLF-2021, its associated Groundwater Monitoring Plan, and rule 15A
NCAC 13B.0544 of the North Carolina Administrative Code (NCAC). The Permit expires on
October 19, 2061.
The first semi-annual 2024 sampling data was obtained during the routine semi-annual
monitoring event conducted on February 13, 14, and March 11, 2024 (Attachment 1). This
laboratory report is being submitted along with a Electronic Data Deliverable (EDD) files within
the 120 days of the sampling event requirement as described in 15A NCAC 13B.0544.

Water Quality Monitoring Report
First Semi-annual 2024 Event
Wall Recycling C&D Landfill
Project No.: 2011110 2 July 2024
2 SITE LOCATION AND DESCRIPTION
The Site is located in the northeast of Asheboro, North Carolina, within the city limits, (see
Figure 1). The Facility is an active C&D landfill with an active disposal area of approximately 6.1
acres and a total current footprint of approximately 20.5 acres that mostly accepts C&D waste
from the City of Asheboro and Randolph County. The landfill is also permitted to accept waste
from all other counties of North Carolina. The Facility landfill plan currently consists of the
following phases: 1A-1, 1A-2, 1B-1, 1B-2, 2A, 2B, and vertical expansion 1C. A
permit-to-construct Phase 1B-1 was just issued by DEQ on June 30, 2024. One future area that
is noted as Phase 3 has been identified for potential landfill expansion but is not permitted at the
date of this report. The Facility does not require a liner, leachate control system, nor a landfill
gas collection system. None has been constructed nor been developed at this time. The locations
of the monitoring sites are shown on Figure 2.
A
E
S
SH
FEET
000
30"45'
30"
770
79°
45'
30"
30"
690
40'
1 000 50'47'
720
35°
40'
35°35°
42'
45'
79°
79°
52'
52'
750 FEET
30"000FEET
79°
45'
35° 30"
30"
30"47'1
FEET
42'
37'
000
50'
37'
NORTHCAROLINA
QUADRANGLE LOCATION
ASHEBORO QUADRANGLE
NORTH CAROLINA-RANDOLPH CO.
7.5-MINUTE SERIES
ASHEBORO, NC
2016
ROAD CLASSIFICATION
Check with local Forest Service unitfor current travel conditions and restrictions.
FS Primary Route FS High
Clearance Route
FS Passenger
Routeª«
Interstate Route State RouteUS RouteWX./H
Expressway Local Connector
Ramp 4WD
Secondary Hwy Local Road
U.S. DEPARTMENT OF THE INTERIOR
U.S. GEOLOGICAL SURVEY
1 Glenola
8 Erect
2 Randleman3 Grays Chapel4 Farmer
5 Ramseur6 Eleazer7 Seagrove
ADJOINING QUADRANGLES
1 2 3
4 5
6 7 8
This map was produced to conform with the
National Geospatial Program US Topo Product Standard, 2011.A metadata file associated with this product is draft version 0.6.19
CONTOUR INTERVAL 10 FEETNORTH AMERICAN VERTICAL DATUM OF 1988
SCALE 1:24 000
1000 500 0 METERS 1000 2000
21KILOMETERS00.51
1 0.5 0
MILES
1
1000 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000
FEET
North American Datum of 1983 (NAD83)World Geodetic System of 1984 (WGS84). Projection and1 000-meter grid: Universal Transverse Mercator, Zone 17S
Produced by the United States Geological Survey
10 000-foot ticks: North Carolina Coordinate System of 1983
This map is not a legal document. Boundaries may begeneralized for this map scale. Private lands within governmentreservations may not be shown. Obtain permission beforeentering private lands.
Imagery..................................................NAIP, July 2014Roads................................ U.S. Census Bureau, 2015 - 2016Roads within US Forest Service Lands.............FSTopo Data
with limited Forest Service updates, 2012 - 2016Names...............................................................GNIS, 2016
Hydrography....................National Hydrography Dataset, 2014Contours............................National Elevation Dataset, 2008
Boundaries............Multiple sources; see metadata file 1972 - 2016
Wetlands.........FWS National Wetlands Inventory 1977 - 2014
U.S. National Grid
100,000-m Square ID
Grid Zone Designation
PV
17S
^
UTM GRID AND 2016 MAGNETIC NORTHDECLINATION AT CENTER OF SHEET
0° 42´12 MILS
8° 25´150 MILS
Approximate Site Location
Figure 1: Site Location Map
MW-10
MW-8
MW-18
MW-17
MW-16
MW-15
MW-19
MW-1
MW-4
MW-10A
GW-3
GW-4
GW-6
GW-5
GW-1
GW-2
SW-1
SW-2
SW-3
PHASE 2A
(CLOSED)
PHASE 1B
(PERMITTED)
PHASE 1A-2
(ACTIVE)
PHASE 1A-1
PHASE 2B
(ACTIVE)
PHASE 2B
(CLOSED)
PHASE 3
(FUTURE)
LEGEND:
FACILITY BOUNDARY
STREAM/ WATER
NEW AREA
PARCEL
PHASE LIMITS
GAS MONITORING WELL
SURFACE WATER
SAMPLING LOCATION
GROUNDWATER
MONITORING WELL WITH SURFACE ELEVATION
Feet
0 200 400
FIGURE 2:
SITE MAP
WALL RECYCLING C&D LANDFILL
ASHEBORO, NORTH CAROLINA
vv Waste/Soils/Rock Engineering
MW-1
SW-1
GW-1
Penw
o
o
d

B
r
a
n
c
h

C
r
e
e
k
712.18
714.01
736.07
775.02
Water Quality Monitoring Report
First Semi-annual 2024 Event
Wall Recycling C&D Landfill
Project No.: 2011110 5 July 2024
3 GEOLOGIC AND HYDROGEOLOGIC CHARACTERISTICS
Figure 1 shows the topography of the Site and region. The natural topographic tendency of the
region is generally sloped toward the northwest, but this is interrupted by site operations and
excavation.
The Site’s bedrock is composed of meta-volcanic felsic rocks with pegmatitic quartz inclusions
which are part of the Uwharrie Formation, a late Proterozoic to Cambrian formation that is part
of the larger Albemarle sequence. This sequence composes the bulk of the Carolina terrane, and
is part of the peri-Gondwanaland block in the Appalachian orogen. The Uwharrie Formation is
also interbedded with sedimentary slates and argilites, though these minor constituents are not
readily apparent at the Site location. Metamorphic foliation of this formation is typically
northeast/southwest trending.
Based on evaluation of the Site hydrogeologic data, the groundwater at the Site occurs in an
unconfined surficial aquifer, with groundwater flow generally mimicking the pre-construction
topography of the Site.
As seen on Figures 1 and 2, the topography of the Site has a high near the southeast corner of
the landfill by the entrance and a topographic low occurring on the northwest side of the property
where the Penwood Branch stream flows, meandering to the north along the western property
line. Groundwater appears to discharge into this stream and other smaller tributaries that
originate within the site boundaries.
For this semi-annual report, WSRE assessed the groundwater flow of the surficial aquifer using
groundwater depths at monitoring points obtained on the February 13 and 14, 2024 groundwater
monitoring event. The assessment included the compilation of groundwater depth
measurements, the calculation of groundwater elevations, and the plotting of this data onto a
site figure. Table 1 lists the monitoring locations, the depths to water, and the groundwater
elevations. Potentiometric contours were then extrapolated from this data with a flow direction
added, (see Figure 3).
3.1 Surficial Aquifer
A potentiometric map was prepared for this surficial aquifer using the February 13 and 14, 2024
data and is shown on Figure 3. The approximate direction of groundwater flow in the surficial
aquifer is shown on Figure 3, understanding that flow runs typically perpendicular to
potentiometric contours. Generally, flow within the surficial aquifer goes from a
potentiometric/topographical high, in this case near the southeast corner of the landfill, to a
potentiometric/topographical low towards the northwest at the Penwood Branch.
(ft MSL) (ft BTOC)(ft MSL)
MW‐1 804.99 30.88 774.11
MW‐4 761.25 22.26 738.99
MW‐10A 735.78 21.07 714.71
MW‐18 724.50 8.69 715.81
Well ID TOC Elevation Depth to Water Groundwater 
Elevation
Table 1.  Groundwater Elevations Measurements 2/13/2024 and 2/14/2024
Wall Recycling C&D Landfill ‐ February 2024
MW-10
MW-18
MW-17
MW-16
MW-15
MW-19
MW-1
MW-10A
GW-3
GW-4
GW-6
GW-5
GW-1
GW-2
SW-1
SW-2
SW-3
PHASE 2A
(CLOSED)
PHASE 1B
(PERMITTED)
PHASE 1A-2
(ACTIVE)
PHASE 1A-1
PHASE 2B
(ACTIVE)
PHASE 2B
(CLOSED)
PHASE 3
(FUTURE)
MW-4
MW-8
MAINTENANCE SHOP
SEDIMENT BASIN 1
SCALEHOUSE
SEDIMENT BASIN 2
SEDIMENT BASIN 3
SEDIMENT BASIN 4
Feet
0 200 400
FIGURE 3:
FEBRUARY 13, 2024 POTENTIOMETRIC MAP
WALL RECYCLING C&D LANDFILL
ASHEBORO, NORTH CAROLINA
APPROXIMATE GROUNDWATER
FLOW DIRECTION
APPROXIMATE GROUNDWATER
ELEVATION CONTOUR
vvWaste/Soils/Rock Engineering
GAS MONITORING WELL
LEGEND:
FACILITY BOUNDARY
STREAM/ WATER
ADJACENT PARCELS
FUTURE BORROW AREA
PHASE LIMITS
GROUNDWATER
MONITORING WELL
SURFACE WATER
SAMPLING LOCATION
MW-1
SW-1
GW-1
NOTES:
1. AERIAL TOPOGRAPHY COMPILED BY COOPER AERIAL
SURVEYS CO. FROM AERIAL PHOTOGRAPHY FLOWN ON
JANUARY 22, 2024.
2. GROUNDWATER SURFACE CONTOUR INTERVAL = 10 FEET
3. STATIC WATER LEVELS MEASURED ON FEBRUARY 13, 2024.
4. GROUNDWATER CONTOURS BASED ON LINEAR
INTERPOLATION BETWEEN AND EXTRAPOLATION FROM
KNOWN DATUM, TOPOGRAPHIC CONTOURS, AND KNOWN
FIELD CONDITIONS. THEREFORE, GROUNDWATER
CONTOURS MAY NOT REFLECT ACTUAL GROUNDWATER
CONDITIONS.
5. GROUNDWATER CONTOUR LINES SHOW THE WATER TABLE
SHAPE AND ELEVATION. THESE CONTOURS ARE INFERRED
LINES FOLLOWING THE GROUNDWATER SURFACE AT A
CONSTANT ELEVATION ABOVE SEA LEVEL. THE
GROUNDWATER FLOW DIRECTION IS GENERALLY
PERPENDICULAR TO THE GROUNDWATER SURFACE
CONTOURS, SIMILAR TO THE RELATIONSHIP BETWEEN
SURFACE WATER FLOW AND TOPOGRAPHIC CONTOURS.
Water Quality Monitoring Report
First Semi-annual 2024 Event
Wall Recycling C&D Landfill
Project No.: 2011110 8 July 2024
4 MONITORING PROGRAM
The monitoring program consists of surficial aquifer groundwater monitoring on a semi-annual
basis. The semi-annual groundwater monitoring results are presented in semi-annual reports in
accordance with the Site’s Groundwater Monitoring Plan and rule 15A NCAC 13B.0544.
4.1 Groundwater Monitoring Program
The surficial aquifer groundwater is monitored at the site at numerous monitoring wells and
surface water sampling locations. The site maintains nine (9) groundwater monitoring wells (MW-
1, MW-4, MW-8, MW-10A, MW-15, MW-16, MW-17, MW-18 and MW-19) and three (3) surface
water sampling locations (SW-1, SW-2, and SW-3). These monitoring wells and surface water
sampling locations are shown on Figure 2.
In a Monitoring Well Reduction Request letter, dated October 2, 2013, NCDEQ stated that four (4)
of the existing groundwater monitoring wells (MW-1, MW-4, MW-10A, and MW-18) and two (2)
of the surface water sampling locations (SW-2 and SW-3) were to be sampled during the
semi-annual monitoring events. The agency approved the monitoring well reduction request
eliminating the need to sample monitoring wells MW-8, MW-15, MW-16, MW-17, and MW-19 in
response to the Discussion of Water Quality Monitoring Data Request for Monitoring Well
Reduction, dated September 19, 2013, prepared by David Garret & Associates. The approved
active compliance groundwater monitoring well network and surface water sample locations are
listed in Table 2.
Table 3 lists the construction detail summary for the nine (9) groundwater monitoring wells onsite,
including those that are no longer sampled as part of the semi-annual event. The four (4)
compliance groundwater monitoring wells are designated on the table.
The current permit requires semi-annual sampling of the detection and compliance monitoring
wells for the field and laboratory parameters listed below.
Field Parameters
•Static Water Level (before purging)
•Specific Conductivity
•pH
•Dissolved Oxygen
•Oxidation/Reduction Potential (ORP)
•Turbidity
•Temperature
Laboratory Parameters
•Sulfate
•Chloride
•Iron
•Mercury
Water Quality Monitoring Report
First Semi-annual 2024 Event
Wall Recycling C&D Landfill
Project No.: 2011110 9 July 2024
•Nitrate
•Alkalinity
•Manganese
•Tetrahydrofuran
•Total Dissolved Solids (TDS)
•Parameters listed in 40 CFR (Code of Federal Regulations) Part 258, Appendix I
Additionally, this first semi-annual 2024 monitoring event was the final of two (2) monitoring
events requested by DEQ to collect PFAS parameters using method 1633 from all media sampled
at the Facility. The laboratory certificates of analysis and electronic data deliverable (EDD) files for the PFAS sampling have been included in this reporting package for DEQ records.
Table 2. Current Active Monitoring Well and Surface Water Sampling Locations
Wall Recycling C&D Landfill – February 2024
Compliance Groundwater
Monitoring Wells
MW-1
MW-4
MW-10A
MW-18

MW-8
MW-15
MW-16
MW-17
MW-19

SW-2
SW-3
4.2 Sample Collection Analysis
Groundwater sampling was conducted in accordance with NCDEQ’s Department of Waste
Management’s (DWM) Solid Waste Section Guidelines for Groundwater, Soil, and Surface Water
Sampling. Carlson Environmental Consultants, PC. (CEC) field personnel collected groundwater
samples on February 13 and 14, and March 11, 2024 for laboratory analysis from the four (4)
compliance groundwater monitoring wells listed in Section 4.1, see Figure 2. Monitoring well MW-1
(upgradient) was sampled during the initial February mobilization, however due to poor well yield,
only a portion of the sampling bottles were filled. Therefore, a second mobilization on March 11, 2024
was required to finish the first semi-annual sampling event.
The groundwater monitoring wells were purged and sampled using a non-dedicated peristaltic pump
and bladder pump with disposable tubing at each monitoring well. Field parameters including static
Water Quality Monitoring Report
First Semi-annual 2024 Event
Wall Recycling C&D Landfill
Project No.: 2011110 10 July 2024
water level, pH, specific conductance, temperature, turbidity, dissolved oxygen, and oxidation-
reduction potential were recorded during purging and prior to sampling. Once purging was complete,
CEC field personnel collected groundwater samples from the discharge tubing into laboratory-
provided, pre-preserved containers, and placed the samples in coolers with ice. These samples were
shipped under Chain-of-Custody control to Eurofins Environment in Cary, North Carolina for analysis
of the compliance parameters and Enthalpy Analytical in Wilmington, North Carolina for PFAS analysis.
Both laboratories are certified by the NCDEQ’s Wastewater/Groundwater Laboratory Certification
program (NC WW/GW LC). It is noted that the results of the PFAS analysis are included in Attachment
2.
Northing Easting (in) (ft bls)(ft msl)(ft bls)
MW‐1 Background 717618.40 1765551.57 2 35.40 804.99 20.40‐35.40
MW‐4 Cross‐Gradient 717979.61 1765058.52 2 30.00 761.25 15.00‐30.00
MW‐8* Down‐Gradient 718630.61 1764528.52 2 21.00 723.02 6.00‐21.00
MW‐10A Down‐Gradient 718786.32 1764875.71 2 30.00 735.78 15.00‐30.00
MW‐15* Cross‐Gradient 717055.33 1764522.51 2 25.00 754.12 10.00‐25.00
MW‐16* Down‐Gradient 717380.01 1764350.72 2 25.00 745.20 10.00‐25.00
MW‐17* Down‐Gradient 717835.79 1764286.03 2 30.00 734.67 15.00‐30.00
MW‐18 Down‐Gradient 718085.38 1764383.38 2 25.00 724.50 10.00‐25.00
MW‐19* Background 716898.10 1764929.87 2 35.00 784.76 20.00‐35.00
*Although still present on the site, these wells are no longer monitored as part of the semi‐annual groundwater monitoring requirement, following the October 2, 2013
approval by NCDEQ of the Discussion of Water Quality Monitoring Data Request for Monitoring Well Reduction , dated September 19, 2013, prepared by David Garret &
Associates.
Table 3.  Existing Monitoring Well Construction Details
Wall Recycling C&D Landfill ‐ February 2024
Top of Casing 
Elevation
Well Screen 
Interval
Well ID Well Designation Approximate 
State Plane Coordinates
Well 
Diameter
Total 
Well Depth
Water Quality Monitoring Report
First Semi-annual 2024 Event
Wall Recycling C&D Landfill
Project No.: 2011110 12 July 2024
5 WATER QUALITY MONITORING RESULTS
This section summarizes the results of the groundwater quality sampling for the first semi-annual
sampling event performed February 13 and 14, and March 11, 2024.
5.1 Surficial Aquifer Groundwater Quality
The groundwater quality detections and exceedances of the North Carolina Groundwater Quality
Standards (2L), and National Drinking Water Maximum Contaminant Levels (MCL) are presented
in Table 4. In accordance with subchapter 2L, NCAC, groundwater results were compared to
their respective 2L, or MCL. Laboratory analytical data and field forms are included in Attachment
1 and Attachment 4 which provide historical data for the active compliance monitoring wells,
going back to March of 2011.
Metals Exceedances
Metals with concentrations in excess of applicable groundwater standards in select wells include:
• Cobalt
• Iron
• Manganese

These exceedances are discussed below and are listed in Table 4.
5.1.1.1 Cobalt
During the first semi-annual 2024 sampling event, cobalt exceeded its 2L standard of 1 µg/L in
downgradient monitoring well MW-18 (5.2 µg/L). Historically, cobalt concentrations above the
2L standard have been reported in this well, with concentrations ranging from non-detect to 7.2
µg/L. The cobalt detections in MW-18 are within the historical concentrations. Cobalt will continue
to be closely monitored in subsequent monitoring events.
5.1.1.2 Iron
The concentration of iron in the groundwater ranged from 38 J µg/L to 4,800 µg/L during the
first semi-annual 2024 sampling event. The NCAC 2L standard of 300 µg/L for iron was exceeded
in upgradient background well MW-1 (4,800 µg/L) and in downgradient monitoring wells MW-
10A (560 µg/L) and MW-18 (1,200 µg/L). Historical iron concentrations at the site have fluctuated
significantly, but these wells have been previously monitored with concentrations above the 2L
standard. The iron detection in all wells were within the range of historical concentrations seen
at the site. As MW-1 is hydraulically upgradient of the site, the iron detection is likely attributable
to offsite sources. Iron will continue to be closely monitored in subsequent sampling events.

Parameter Units Limit Standard MW-1 MW-4 MW-10A MW-18
Volatile Organic Compounds
1,4-Dioxane ug/L 3 2L 0.32 BLOD 0.32 BLOD 0.32 BLOD 1.7
Metals
Arsenic Total ug/L 10/10 2L/MCL 6.40 BLOD 0.86 BLOD 0.91 J 1.5 J
Barium Total ug/L 700/2,000 2L/MCL 26 11 13 54
Beryllium Total ug/L 4 MCL 0.45 J 0.20 BLOD 0.20 BLOD 0.65
Cadmium Total ug/L 2/5 2L/MCL 0.44 BLOD 0.078 BLOD 0.078 BLOD 0.42 J
Chromium Total ug/L 10/100 2L/MCL 3.6 J 1.8 J 1.2 J 1.6 J
Cobalt Total ug/L 1 2L 5.3 J 0.24 J 0.35 J 5.2
Copper Total ug/L 1000/1300 2L/MCL 15 J 1.1 BLOD 3.4 J 2.8 J
Iron Total ug/L 300 2L 4800 38 J 560 1200
Iron, Ferric mg/L NS NS 4.8 0.10 BLOD 0.56 1.2
Iron, Ferrous mg/L NS NS 0.025 BLOD 0.025 BLOD 0.025 BLOD 0.025 BLOD
Lead Total ug/L 15 2L 6.6 BLOD 0.21 BLOD 0.58 J 2.7
Manganese Total ug/L 50 2L 160 7.4 J 38 1500
Nickel Total ug/L 100 2L 5.6 J 3.3 BLOD 3.3 BLOD 3.3 BLOD
Potassium Total ug/L NS NS 530 J 240 J 1000 2200
Vanadium Total ug/L 7 2L 9.5 J 1.0 BLOD 1.0 BLOD 1.2 J
Zinc Total ug/L 1000 2L 39 5.6 J 7.1 J 9.9 J
General Chemistry
Chloride mg/L 250 2L 12 F1 2.9 1.6 32
Sulfate as SO4 mg/L 250 2L 5.9 0.4 BLOD 4.6 24
Sulfide mg/L NS NS 10 0.83 BLOD 1.6 0.86 BLOD
Total Alkalinity as CaCO3 mg/L NS NS 130 14 3.9 J 50
Total Dissolved Solids mg/L 500 2L 140 27 34 170
Field Parameters
Dissolved Oxygen mg/L-ppm NS NS 6.95 3.8 6.33 1.37
Dissolved Oxygen % Sat.NS NS 47.52 25.98 43.28 9.37
ORP mV NS NS 209.8 145.2 205 171.7
pH std 6.5-8.5 2L 6.01 5.08 4.58 5.42
Specific Conductance umhos/cm NS NS 217.9 31.8 23.8 171.9
Temperature deg C NS NS 10.1 15.8 15 13.7
Turbidity ntu NS NS 708.85 0.03 13.83 34.51
Notes:
1. 2L = North Carolina Groundwater Quality Standards (15A NCAC 02L.0202)
2. MCL = The National Drinking Water Maximum Contaminant Level
3. NS = No numeric standard has been set for this analyte.
4. mg/L = milligrams per liter
5. ug/L = micrograms per liter
6. NTU = nephelometric turbidity units
7. umhos/cm = micromhos per centimeter
8. Yellow shaded values indicate parameter concentrations exceed 2L or MCL standards.
9. deg C = degrees Celsius
10. BLOD = Analyte concentration was below the laboratory detection limit (value shown).
11. J = Analyte concentration was between the laboratory detection limit and laboratory practical quantitation limit.
12. D = The sample was analyzed at dilution.
13. B = Compound was found in both the method blank and the sample
Table 4. Summary of 1st Semi-annual 2024 Groundwater Quality Analytical Results (Detected Parameters Only)
Water Quality Monitoring Report
First Semi-annual 2024 Event
Wall Recycling C&D Landfill
Project No.: 2011110 14 July 2024
5.1.1.3 Manganese
During the first semi-annual 2024 sampling event, manganese exceeded its 2L standard of 50
µg/L in upgradient background well MW-1 (160 µg/L) and downgradient monitoring well MW-18
(1,500 µg/L). Historically, manganese concentrations above the 2L standard have been reported
in these wells, with concentrations ranging from non-detect to 5,693 µg/L. The manganese
detection in these wells is within the historical concentrations. As MW-1 is hydraulically upgradient
of the site, the manganese detection is likely attributable to offsite sources. Manganese will
continue to be closely monitored in subsequent monitoring events.
Inorganic Parameter Exceedances
During the first semi-annual 2024 monitoring event, pH was monitored below the 2L range at
upgradient background monitoring well MW-1 (6.01 std), cross-gradient monitoring well MW-4
(5.08 std), and downgradient monitoring wells MW-10A (4.58 std) and MW-18 (5.42 std). These
concentrations are within the historical ranges reported for each well and are indicative of the
nature of the groundwater in the area, which likely has reduced pH do to primarily low pH rainfall,
which acts as the primary source of recharge.
Organic Parameters Exceedances
Organic parameters were not detected above their respective 2L or MCL standards during the
first semi-annual 2024 monitoring event.
5.2 Surface Water Quality
The surface water quality detections and exceedances of the North Carolina Surface Water Quality
Standards (2B) for class C waters are summarized in Table 5 (surface water sampling locations).
In accordance with subchapter 2B, NCAC, surface water results were compared to their respective
2B standards. There were no exceedances reported. Attachment 1 includes the laboratory
analytical data and field forms, and Attachment C provides historical data for active surface water
sampling locations, going back to March of 2011.

PARAMETER UNITS Limit Standard SW-2 SW-3
Metals
Arsenic Total ug/L 10/10 2B/MCL 1.1 J 1.2 J
Barium Total ug/L 21,000/1000 2B/MCL 22 30
Chromium Total ug/L 10/10 2B/MCL 1.5 J 2.0 J
Cobalt Total ug/L NS NS 0.28 J 0.42 J
Copper Total ug/L 7/1,300 2B/MCL 5.6 2.8 J
Iron Total ug/L NS NS 630 1300
Iron, Ferric mg/L NS NS 0.6 1.3
Lead Total ug/L 2.5 2B 1.9 J 0.97 J
Manganese Total ug/L 50 2B 27 32
Potassium Total ug/L NS NS 2200 3300
Vanadium Total ug/L 10/10 2B/MCL 2.0 J 3.6 J
Zinc Total ug/L 50 2B 9.8 J 3.7 J
General Chemistry
Chloride mg/L 250 2B 6.9 10.0
Nitrate as N mg/L 10 2B 0.017 JH 0.017 BLOD
Sulfate as SO4 mg/L 250 2B 7.3 18
Sulfide mg/L NS NS 1.1 0.83 BLOD
Total Alkalinity as CaCO3 mg/L NS NS 37 73
Total Dissolved Solids mg/L NS NS 90 130
Field Parameters
Dissolved Oxygen mg/L-ppm NS NS 10.4 11.72
Dissolved Oxygen % Sat.NS NS 71.11 80.14
ORP mV NS NS 41.8 176.1
pH std 6.0-9.0 2B 7.39 6.51
Specific Conductance umhos/cm NS NS 104.3 178.2
Temperature deg C NS NS 13.6 10.2
Turbidity ntu 50 2B 28.73 16.75
Notes:
1. 2B = North Carolina Surface Water Quality Standards (15A NCAC 02B.0202)
2. MCL = Maximum Containment Level
3. NS = No numeric standard has been set for this analyte.
4. mg/L = milligrams per liter
5. ug/L = micrograms per liter
6. NTU = nephelometric turbidity units
7. umhos/cm = micromhos per centimeter
8. Yellow shaded values indicate parameter concentrations exceed 2B.
9. deg C = degrees Celsius
10. BLOD = Analyte concentration was below the laboratory detection limit (value shown).
11. J = Analyte concentration was between the laboratory detection limit and laboratory practical quantitation limit.
12. H = Analysis was performed outside of the method prescribed holding time
Table 5. Summary of 1st Semi-annual 2024 Surface Water Quality Analytical Results (Detected Parameters Only)
Water Quality Monitoring Report
First Semi-annual 2024 Event
Wall Recycling C&D Landfill
Project No.: 2011110 16 July 2024
Metals Exceedances
Metal parameters were not detected above their respective 2B standards during the first semi-
annual 2024 monitoring event.
There were low-level detections for arsenic, barium, chromium, cobalt, copper, iron, lead,
manganese, potassium, vanadium and zinc at SW-2 and SW-3 (see Table 5). These parameters
will continue to be monitored to confirm that concentrations remain below their respective
regulatory standards.
Inorganic Parameter Exceedances
Inorganic parameters were not detected above their respective 2B standards during the first
semi-annual 2024 surface water monitoring.
There were low-level detections for chloride, nitrate, sulfate, and sulfide at SW-2 and SW-3 (see
Table 5). These parameters will continue to be monitored to confirm that concentrations remain
below their respective regulatory standard.
Organic Parameters Exceedances
Organic parameters were not detected above their respective 2B standards during the first
semi-annual 2024 surface water monitoring.
Water Quality Monitoring Report
First Semi-annual 2024 Event
Wall Recycling C&D Landfill
Project No.: 2011110 17 July 2024
6 SUMMARY
This section summarizes the first semi-annual 2024 findings based on the groundwater and
surface water sampling results.
6.1 Groundwater Sampling Results
In general, water quality is consistent with prior monitoring events. Low levels of arsenic, barium,
beryllium, cadmium, chromium, copper, lead, nickel, potassium, vanadium and zinc were
monitored but none exceeded their regulatory limits. These compounds will continue to be
monitored to ensure they do not exceed their regulatory limits.
The analytical results from analysis of the groundwater samples shows the following:
• Cobalt exceeded its 2L limit in detection monitoring well MW-18. The concentration
detected was within historical background ranges. Cobalt concentrations could be
associated with bioaccumulation or mineral weathering in the soil.
• Iron exceeded its 2L limit in detection monitoring wells MW-1, MW-10A, and MW-18.
These concentrations were within the range of historical concentrations at the site. MW-
1 is hydraulically upgradient of the site, indicating that the iron exceedance is related to
offsite sources. Iron concentrations could be associated with mineral weathering in the
soil, as iron is a common element in many soils.
• Manganese exceeded its 2L limit in detection monitoring wells MW-1 and MW-18. This
concentration was within the range of historical concentrations at the site, indicating the
manganese is naturally occurring. Manganese concentrations could be associated with
mineral weathering in the soil, as manganese is a common element in many soils.
• Field pH levels fell outside the 2L range at the upgradient background monitoring well and
three (3) downgradient detection monitoring wells. The low pH levels in the monitoring
wells are attributed to ambient groundwater quality characteristics due to low pH rainfall,
which is also the primary source of recharge. These values fall within historical
concentration ranges and are typical for the site.
6.2 Surface Water Sampling Results
In general, water quality is consistent with prior monitoring events. Low levels of arsenic, barium,
chromium, cobalt, copper, iron, lead, manganese, potassium, vanadium and zinc were reported
at both SW-2 and SW-3. These compounds will continue to be monitored to ensure they do not
exceed their regulatory limits.
Wall Recycling LLC. intends to maintain a detection monitoring program as outlined in the
Groundwater Monitoring Plan. The next semi-annual detection monitoring event is tentatively
scheduled for September 2024.
Water Quality Monitoring Report
First Semi-annual 2024 Event
Wall Recycling C&D Landfill
Project No.: 2011110 January 2024

ATTACHMENT 1
LABORATORY ANALYTICAL RESULTS
AND FIELD FORMS FOR SECONDARY
SEMI-ANNUAL MONITORING
ANALYTICAL REPORT
PREPARED FOR
Attn: Michele Clary
Carlson Environmental Consultants
305 S. Main St.
Monroe, North Carolina 28112
Generated 3/30/2024 4:52:22 PM Revision 1
JOB DESCRIPTION
Gold Hill C&D
JOB NUMBER
752-16698-1
See page two for job notes and contact information.
Cary NC 27511
Suite A
104 Woodwinds Industrial Court
Eurofins Raleigh
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Eurofins Raleigh
Eurofins Raleigh is a laboratory within Eurofins Environment Testing Southeast, LLC, a company within Eurofins Environment Testing Group of Companies
Job Notes
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.
Authorization
Generated
3/30/2024 4:52:22 PM
Revision 1
Authorized for release by
Noel Savoie, Project Manager I
[e-mail]
[phone]
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Table of Contents
Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Laboratory Job ID: 752-16698-1
Page 3 of 64 Eurofins Raleigh3/30/2024 (Rev. 1)
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
Lab Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
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Definitions/Glossary
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Qualifiers
GC/MS VOA
Qualifier Description
*+LCS and/or LCSD is outside acceptance limits, high biased.
Qualifier
J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.
HPLC/IC
Qualifier Description
F1 MS and/or MSD recovery exceeds control limits.
Qualifier
Metals
Qualifier Description
J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.
Qualifier
General Chemistry
Qualifier Description
H Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory requirements.
Qualifier
J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.
Glossary
These commonly used abbreviations may or may not be present in this report.
¤Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins Raleigh
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Job Narrative752-16698-1
Analytical test results meet all requirements of the associated regulatory program listed on the Accreditation/Certification SummaryPageunlessotherwisenotedundertheindividualanalysis.Data qualifiers are applied to indicate exceptions.Noncompliant
quality control (QC)is further explained in narrative comments.
Matrix QC may not be reported if insufficient sample or site-specific QC samples were not submitted.In these situations,to
demonstrate precision and accuracy at a batch level,a LCS/LCSD may be performed,unless otherwise specified in the
method.Surrogate and/or isotope dilution analyte recoveries (if applicable)which are outside of the QC window are confirmed
unless attributed to a dilution or otherwise noted in the narrative.
Regulated compliance samples (e.g.SDWA,NPDES)must comply with the associated agency requirements/permits.
Revision
The report being provided is a revision of the original report sent on 03/12/2024.The report (revision 1)is being revised due tomissingLCSfor1,4-Dioxane
Receipt
The samples were received on 2/15/2024 10:00 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 4.6°C.
GC/MS VOA
Method 8260D:The laboratory control sample (LCS)for analytical batch 680-823275 recovered outside control limits for the
following analytes:Chloromethane,Dichlorodifluoromethane,Trichlorofluoromethane and Vinyl chloride.These analytes werebiasedhighintheLCSandwerenotdetectedintheassociatedsamples;therefore,the data have been reported.
Method 8260D:The laboratory control sample duplicate (LCSD)for analytical batch 680-823275 recovered outside control limits
for the following analytes:Chloromethane,Dichlorodifluoromethane and Trichlorofluoromethane.These analytes were biased high
in the LCSD and were not detected in the associated samples;therefore,the data have been reported.
Method 8260D:The method blank for 680-823275 contained Tetrachloroethene above the method detection limit (MDL).
Associated samples were not re-analyzed because the method blank results were less than the reporting limit (RL)OR practicalquantitationlimit(PQL).
No additional analytical or quality issues were noted,other than those described above or in the Definitions/Glossary page.
HPLC/IC
Method 300_ORGFM_28D:The matrix spike /matrix spike duplicate (MS/MSD)recoveries for analytical batch 680-826892 were
outside control limits for one or more analytes.See QC Sample Results for detail.Sample matrix interference and/or non-
homogeneity are suspected because the associated laboratory control sample (LCS)recovery is within acceptance limits.
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
Method 3500_F+2_D_Calc:The following samples were received outside of holding time:MW-4 (752-16698-1),MW-10A
(752-16698-2),MW-18 (752-16698-3),SW-2 (752-16698-4),SW-3 (752-16698-5),Equipment Blank (752-16698-6),(680-246808-C-1),(680-246808-C-1 MS),(680-246808-C-1 MSD),(680-246957-F-3),(680-246957-F-3 MS),(680-246957-F-3 MSD),
(680-246963-H-4),(680-246963-H-4 MS)and (680-246963-H-4 MSD).
Method 3500_F+2_D_Calc:The method blank for analytical batch 680-824087 contained Ferrous greater than the method
detection limit (MDL),and were not reanalyzed because result is less than 1/2 the RL.The data have been qualified and reported.
Method 3500_F+2_D_Calc:The method blank for analytical batch 680-824195 contained ferrous greater than the method
detection limit (MDL),and were not reanalyzed because result is less than 1/2 the RL.The data have been qualified and reported.
Case Narrative
Client: Carlson Environmental Consultants Job ID: 752-16698-1
Project: Gold Hill C&D
Eurofins Raleigh
Job ID: 752-16698-1 Eurofins Raleigh
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Method 353.2_Nitrite:The following samples were analyzed outside of analytical holding time due to samples being received out ofhold:MW-4 (752-16698-1),SW-2 (752-16698-4)and Equipment Blank (752-16698-6).
No additional analytical or quality issues were noted,other than those described above or in the Definitions/Glossary page.
Case Narrative
Client: Carlson Environmental Consultants Job ID: 752-16698-1
Project: Gold Hill C&D
Eurofins Raleigh
Job ID: 752-16698-1 (Continued)Eurofins Raleigh
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Detection Summary
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Client Sample ID: MW-4 Lab Sample ID: 752-16698-1
Chloride
RL
0.50 mg/L
MDL
0.20
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA12.9 300.0-1993 R2.1
Iron 100 ug/L20 Total
Recoverable
138J 6010D
Manganese 10 ug/L1.3 Total
Recoverable
17.4 J 6010D
Potassium 1000 ug/L67 Total
Recoverable
1240J 6010D
Barium 5.0 ug/L0.89 Total
Recoverable
111 6020B
Chromium 5.0 ug/L1.2 Total
Recoverable
11.8 J 6020B
Cobalt 0.50 ug/L0.22 Total
Recoverable
10.24 J 6020B
Zinc 20 ug/L2.8 Total
Recoverable
15.6 J 6020B
Total Alkalinity 5.5 mg/L2.2 Total/NA1142320B-2011
Total Dissolved Solids 5.0 mg/L5.0 Total/NA1272540C-2011
Client Sample ID: MW-10A Lab Sample ID: 752-16698-2
Chloride
RL
0.50 mg/L
MDL
0.20
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA11.6 300.0-1993 R2.1
Sulfate 1.0 mg/L0.40 Total/NA14.6 300.0-1993 R2.1
Iron 100 ug/L20 Total
Recoverable
1560 6010D
Manganese 10 ug/L1.3 Total
Recoverable
138 6010D
Potassium 1000 ug/L67 Total
Recoverable
11000 6010D
Arsenic 3.0 ug/L0.86 Total
Recoverable
10.91 J 6020B
Barium 5.0 ug/L0.89 Total
Recoverable
113 6020B
Cobalt 0.50 ug/L0.22 Total
Recoverable
10.35 J 6020B
Copper 5.0 ug/L1.1 Total
Recoverable
13.4 J 6020B
Lead 2.5 ug/L0.21 Total
Recoverable
10.58 J 6020B
Zinc 20 ug/L2.8 Total
Recoverable
17.1 J 6020B
Total Alkalinity 5.5 mg/L2.2 Total/NA13.9 J 2320B-2011
Total Dissolved Solids 5.0 mg/L5.0 Total/NA1342540C-2011
Sulfide 0.89 mg/L0.89 Total/NA11.6 4500 S2 F-2011
Sulfide as H2S 0.98 mg/L0.98 Total/NA11.6 4500 S2 F-2011
Ferric Iron 0.10 mg/L0.10 Total/NA10.56 SM 3500
Client Sample ID: MW-18 Lab Sample ID: 752-16698-3
1,4-Dioxane
RL
0.50 ug/L
MDL
0.32
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA11.7 8260D SIM 14D
Chloride 0.50 mg/L0.20 Total/NA132300.0-1993 R2.1
Sulfate 1.0 mg/L0.40 Total/NA124300.0-1993 R2.1
Iron 100 ug/L20 Total
Recoverable
11200 6010D
Eurofins Raleigh
This Detection Summary does not include radiochemical test results.
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Detection Summary
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Client Sample ID: MW-18 (Continued)Lab Sample ID: 752-16698-3
Manganese
RL
10 ug/L
MDL
1.3
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total
Recoverable
11500 6010D
Potassium 1000 ug/L67 Total
Recoverable
12200 6010D
Vanadium 10 ug/L1.0 Total
Recoverable
11.2 J 6010D
Arsenic 3.0 ug/L0.86 Total
Recoverable
11.5 J 6020B
Barium 5.0 ug/L0.89 Total
Recoverable
154 6020B
Beryllium 0.50 ug/L0.20 Total
Recoverable
10.65 6020B
Cadmium 0.50 ug/L0.078 Total
Recoverable
10.42 J 6020B
Chromium 5.0 ug/L1.2 Total
Recoverable
11.6 J 6020B
Cobalt 0.50 ug/L0.22 Total
Recoverable
15.2 6020B
Copper 5.0 ug/L1.1 Total
Recoverable
12.8 J 6020B
Lead 2.5 ug/L0.21 Total
Recoverable
12.7 6020B
Zinc 20 ug/L2.8 Total
Recoverable
19.9 J 6020B
Total Alkalinity 5.5 mg/L2.2 Total/NA1502320B-2011
Total Dissolved Solids 20 mg/L20 Total/NA11702540C-2011
Ferric Iron 0.10 mg/L0.10 Total/NA11.2 SM 3500
Client Sample ID: SW-2 Lab Sample ID: 752-16698-4
Chloride
RL
0.50 mg/L
MDL
0.20
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA16.9 300.0-1993 R2.1
Sulfate 1.0 mg/L0.40 Total/NA17.3 300.0-1993 R2.1
Iron 100 ug/L20 Total
Recoverable
1630 6010D
Manganese 10 ug/L1.3 Total
Recoverable
127 6010D
Potassium 1000 ug/L67 Total
Recoverable
12200 6010D
Vanadium 10 ug/L1.0 Total
Recoverable
12.0 J 6010D
Arsenic 3.0 ug/L0.86 Total
Recoverable
11.1 J 6020B
Barium 5.0 ug/L0.89 Total
Recoverable
122 6020B
Chromium 5.0 ug/L1.2 Total
Recoverable
11.5 J 6020B
Cobalt 0.50 ug/L0.22 Total
Recoverable
10.28 J 6020B
Copper 5.0 ug/L1.1 Total
Recoverable
15.6 6020B
Lead 2.5 ug/L0.21 Total
Recoverable
11.9 J 6020B
Zinc 20 ug/L2.8 Total
Recoverable
19.8 J 6020B
Total Alkalinity 5.5 mg/L2.2 Total/NA1372320B-2011
Total Dissolved Solids 5.0 mg/L5.0 Total/NA1902540C-2011
Eurofins Raleigh
This Detection Summary does not include radiochemical test results.
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Detection Summary
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Client Sample ID: SW-2 (Continued)Lab Sample ID: 752-16698-4
Nitrite as N
RL
0.10 mg/L
MDL
0.017
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA1J H0.017 353.2
Sulfide 0.81 mg/L0.81 Total/NA11.1 4500 S2 F-2011
Sulfide as H2S 0.89 mg/L0.89 Total/NA11.2 4500 S2 F-2011
Ferric Iron 0.10 mg/L0.10 Total/NA10.60 SM 3500
Client Sample ID: SW-3 Lab Sample ID: 752-16698-5
Chloride
RL
0.50 mg/L
MDL
0.20
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA1F110300.0-1993 R2.1
Sulfate 1.0 mg/L0.40 Total/NA118F1300.0-1993 R2.1
Iron 100 ug/L20 Total
Recoverable
11300 6010D
Manganese 10 ug/L1.3 Total
Recoverable
132 6010D
Potassium 1000 ug/L67 Total
Recoverable
13300 6010D
Vanadium 10 ug/L1.0 Total
Recoverable
13.6 J 6010D
Arsenic 3.0 ug/L0.86 Total
Recoverable
11.2 J 6020B
Barium 5.0 ug/L0.89 Total
Recoverable
130 6020B
Chromium 5.0 ug/L1.2 Total
Recoverable
12.0 J 6020B
Cobalt 0.50 ug/L0.22 Total
Recoverable
10.42 J 6020B
Copper 5.0 ug/L1.1 Total
Recoverable
12.8 J 6020B
Lead 2.5 ug/L0.21 Total
Recoverable
10.97 J 6020B
Zinc 20 ug/L2.8 Total
Recoverable
13.7 J 6020B
Total Alkalinity 5.5 mg/L2.2 Total/NA1732320B-2011
Total Dissolved Solids 5.0 mg/L5.0 Total/NA11302540C-2011
Ferric Iron 0.10 mg/L0.10 Total/NA11.3 SM 3500
Client Sample ID: Equipment Blank Lab Sample ID: 752-16698-6
Chloroform
RL
1.0 ug/L
MDL
0.27
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA1J0.55 8260D
Zinc 20 ug/L2.8 Total
Recoverable
123 6020B
Total Alkalinity 5.5 mg/L2.2 Total/NA16.0 2320B-2011
Client Sample ID: Trip Blank Lab Sample ID: 752-16698-7
No Detections.
Eurofins Raleigh
This Detection Summary does not include radiochemical test results.
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Client Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Lab Sample ID: 752-16698-1Client Sample ID: MW-4
Matrix: WaterDate Collected: 02/13/24 13:13
Date Received: 02/15/24 10:00
Method: SW846 8260D SIM 14D - Volatile Organic Compounds (GC/MS)
RL MDL
<0.32 0.50 0.32 ug/L 02/17/24 17:54 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
4-Bromofluorobenzene (Surr)76 70-130 02/17/24 17:54 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.72 2.0 0.72 ug/L 02/19/24 17:43 2
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
2.0 0.42 ug/L 02/19/24 17:43 2<0.421,1,1-Trichloroethane
2.0 0.80 ug/L 02/19/24 17:43 2<0.801,1,2,2-Tetrachloroethane
2.0 0.64 ug/L 02/19/24 17:43 2<0.641,1,2-Trichloroethane
2.0 0.66 ug/L 02/19/24 17:43 2<0.661,1-Dichloroethane
2.0 0.66 ug/L 02/19/24 17:43 2<0.661,1-Dichloroethene
2.0 0.56 ug/L 02/19/24 17:43 2<0.561,1-Dichloropropene
10 1.1 ug/L 02/19/24 17:43 2<1.11,2,4-Trichlorobenzene
10 3.6 ug/L 02/19/24 17:43 2<3.61,2-Dibromo-3-Chloropropane
2.0 0.66 ug/L 02/19/24 17:43 2<0.661,2-Dibromoethane
2.0 0.62 ug/L 02/19/24 17:43 2<0.621,2-Dichlorobenzene
2.0 0.50 ug/L 02/19/24 17:43 2<0.501,2-Dichloroethane
2.0 0.44 ug/L 02/19/24 17:43 2<0.441,2-Dichloropropane
2.0 0.62 ug/L 02/19/24 17:43 2<0.621,3-Dichlorobenzene
2.0 0.72 ug/L 02/19/24 17:43 2<0.721,3-Dichloropropane
2.0 0.62 ug/L 02/19/24 17:43 2<0.621,4-Dichlorobenzene
2.0 0.70 ug/L 02/19/24 17:43 2<0.702,2-Dichloropropane
20 13 ug/L 02/19/24 17:43 2<132-Butanone (MEK)
20 6.4 ug/L 02/19/24 17:43 2<6.42-Hexanone
4.0 2.2 ug/L 02/19/24 17:43 2<2.23-Chloropropene
20 5.4 ug/L 02/19/24 17:43 2<5.44-Methyl-2-pentanone (MIBK)
20 7.4 ug/L 02/19/24 17:43 2<7.4Acetone
80 40 ug/L 02/19/24 17:43 2<40Acetonitrile
40 11 ug/L 02/19/24 17:43 2<11Acrylonitrile
40 30 ug/L 02/19/24 17:43 2<30Acrolein
2.0 0.54 ug/L 02/19/24 17:43 2<0.54Benzene
2.0 0.68 ug/L 02/19/24 17:43 2<0.68Bromochloromethane
2.0 0.50 ug/L 02/19/24 17:43 2<0.50Bromodichloromethane
2.0 1.2 ug/L 02/19/24 17:43 2<1.2Bromoform
10 7.4 ug/L 02/19/24 17:43 2<7.4Bromomethane
4.0 0.86 ug/L 02/19/24 17:43 2<0.86Carbon disulfide
2.0 0.60 ug/L 02/19/24 17:43 2<0.60Carbon tetrachloride
2.0 0.30 ug/L 02/19/24 17:43 2<0.30Chlorobenzene
10 9.2 ug/L 02/19/24 17:43 2<9.2Chloroethane
2.0 0.54 ug/L 02/19/24 17:43 2<0.54Chloroform
2.0 1.1 ug/L 02/19/24 17:43 2<1.1 *+Chloromethane
2.0 1.4 ug/L 02/19/24 17:43 2<1.4Chloroprene
2.0 0.50 ug/L 02/19/24 17:43 2<0.50cis-1,2-Dichloroethene
2.0 0.52 ug/L 02/19/24 17:43 2<0.52cis-1,3-Dichloropropene
2.0 0.78 ug/L 02/19/24 17:43 2<0.78Dibromochloromethane
2.0 0.68 ug/L 02/19/24 17:43 2<0.68Dibromomethane
2.0 0.72 ug/L 02/19/24 17:43 2<0.72 *+Dichlorodifluoromethane
2.0 0.66 ug/L 02/19/24 17:43 2<0.66Ethyl methacrylate
Eurofins Raleigh
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Client Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Lab Sample ID: 752-16698-1Client Sample ID: MW-4
Matrix: WaterDate Collected: 02/13/24 13:13
Date Received: 02/15/24 10:00
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<0.40 2.0 0.40 ug/L 02/19/24 17:43 2
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Ethylbenzene
10 0.44 ug/L 02/19/24 17:43 2<0.44Hexachlorobutadiene
20 7.8 ug/L 02/19/24 17:43 2<7.8Iodomethane
200 140 ug/L 02/19/24 17:43 2<140Isobutyl alcohol
2.0 0.98 ug/L 02/19/24 17:43 2<0.98m-Xylene & p-Xylene
40 10 ug/L 02/19/24 17:43 2<10Methacrylonitrile
4.0 1.6 ug/L 02/19/24 17:43 2<1.6Methyl methacrylate
10 6.4 ug/L 02/19/24 17:43 2<6.4Methylene Chloride
10 4.8 ug/L 02/19/24 17:43 2<4.8Naphthalene
2.0 0.52 ug/L 02/19/24 17:43 2<0.52o-Xylene
2.0 0.54 ug/L 02/19/24 17:43 2<0.54Styrene
2.0 0.70 ug/L 02/19/24 17:43 2<0.70Tetrachloroethene
20 4.2 ug/L 02/19/24 17:43 2<4.2Tetrahydrofuran
2.0 0.50 ug/L 02/19/24 17:43 2<0.50Toluene
2.0 0.68 ug/L 02/19/24 17:43 2<0.68trans-1,2-Dichloroethene
2.0 0.46 ug/L 02/19/24 17:43 2<0.46trans-1,3-Dichloropropene
4.0 2.5 ug/L 02/19/24 17:43 2<2.5trans-1,4-Dichloro-2-butene
2.0 0.40 ug/L 02/19/24 17:43 2<0.40Trichloroethene
2.0 0.66 ug/L 02/19/24 17:43 2<0.66 *+Trichlorofluoromethane
4.0 1.4 ug/L 02/19/24 17:43 2<1.4Vinyl acetate
2.0 0.80 ug/L 02/19/24 17:43 2<0.80 *+Vinyl chloride
2.0 0.46 ug/L 02/19/24 17:43 2<0.46Xylenes, Total
40 10 ug/L 02/19/24 17:43 2<10Propionitrile
2.0 0.96 ug/L 02/19/24 17:43 2<0.961,2,3-Trichloropropane
Dibromofluoromethane (Surr)105 70-130 02/19/24 17:43 2
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)100 02/19/24 17:43 270-130
Toluene-d8 (Surr)90 02/19/24 17:43 270-130
Method: MCAWW 300.0-1993 R2.1 - Anions, Ion Chromatography
RL MDL
2.9 0.50 0.20 mg/L 03/11/24 17:08 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Chloride
1.0 0.40 mg/L 03/11/24 17:08 1<0.40Sulfate
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
38 J 100 20 ug/L 02/20/24 05:41 02/20/24 14:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Iron
10 1.3 ug/L 02/20/24 05:41 02/20/24 14:45 17.4 JManganese
40 3.3 ug/L 02/20/24 05:41 02/20/24 14:45 1<3.3Nickel
1000 67 ug/L 02/20/24 05:41 02/20/24 14:45 1240JPotassium
20 10 ug/L 02/20/24 05:41 02/20/24 14:45 1<10Selenium
50 11 ug/L 02/20/24 05:41 02/20/24 14:45 1<11Tin
10 1.0 ug/L 02/20/24 05:41 02/20/24 14:45 1<1.0Vanadium
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
RL MDL
<0.34 5.0 0.34 ug/L 02/20/24 05:41 02/20/24 17:38 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
3.0 0.86 ug/L 02/20/24 05:41 02/20/24 17:38 1<0.86Arsenic
5.0 0.89 ug/L 02/20/24 05:41 02/20/24 17:38 111Barium
Eurofins Raleigh
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Client Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Lab Sample ID: 752-16698-1Client Sample ID: MW-4
Matrix: WaterDate Collected: 02/13/24 13:13
Date Received: 02/15/24 10:00
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable (Continued)
RL MDL
<0.20 0.50 0.20 ug/L 02/20/24 05:41 02/20/24 17:38 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Beryllium
0.50 0.078 ug/L 02/20/24 05:41 02/20/24 17:38 1<0.078Cadmium
5.0 1.2 ug/L 02/20/24 05:41 02/20/24 17:38 11.8 JChromium
0.50 0.22 ug/L 02/20/24 05:41 02/20/24 17:38 10.24 JCobalt
5.0 1.1 ug/L 02/20/24 05:41 02/20/24 17:38 1<1.1Copper
2.5 0.21 ug/L 02/20/24 05:41 02/20/24 17:38 1<0.21Lead
1.0 0.39 ug/L 02/20/24 05:41 02/20/24 17:38 1<0.39Silver
1.0 0.26 ug/L 02/20/24 05:41 02/20/24 17:38 1<0.26Thallium
20 2.8 ug/L 02/20/24 05:41 02/20/24 17:38 15.6 JZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
<0.080 0.20 0.080 ug/L 02/20/24 15:00 02/21/24 18:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL MDL
14 5.5 2.2 mg/L 02/20/24 00:41 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Total Alkalinity (SM 2320B-2011)
5.0 5.0 mg/L 02/19/24 10:58 127Total Dissolved Solids (SM
2540C-2011)
0.10 0.041 mg/L 02/19/24 10:56 1<0.041Nitrate Nitrite as N (EPA 353.2)
0.10 0.017 mg/L 02/15/24 16:18 1<0.017 HNitrite as N (EPA 353.2)
0.83 0.83 mg/L 02/20/24 13:13 1<0.83Sulfide (SM 4500 S2 F-2011)
0.92 0.92 mg/L 02/20/24 13:13 1<0.92Sulfide as H2S (SM 4500 S2 F-2011)
0.10 0.025 mg/L 02/20/24 13:49 1<0.025Nitrate as N (SM Nitrate by calc)
0.10 0.10 mg/L 02/28/24 08:06 1<0.10Ferric Iron (SM 3500)
Lab Sample ID: 752-16698-2Client Sample ID: MW-10A
Matrix: WaterDate Collected: 02/14/24 10:06
Date Received: 02/15/24 10:00
Method: SW846 8260D SIM 14D - Volatile Organic Compounds (GC/MS)
RL MDL
<0.32 0.50 0.32 ug/L 02/17/24 18:20 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
4-Bromofluorobenzene (Surr)98 70-130 02/17/24 18:20 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.36 1.0 0.36 ug/L 02/19/24 18:05 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
1.0 0.21 ug/L 02/19/24 18:05 1<0.211,1,1-Trichloroethane
1.0 0.40 ug/L 02/19/24 18:05 1<0.401,1,2,2-Tetrachloroethane
1.0 0.32 ug/L 02/19/24 18:05 1<0.321,1,2-Trichloroethane
1.0 0.33 ug/L 02/19/24 18:05 1<0.331,1-Dichloroethane
1.0 0.33 ug/L 02/19/24 18:05 1<0.331,1-Dichloroethene
1.0 0.28 ug/L 02/19/24 18:05 1<0.281,1-Dichloropropene
5.0 0.53 ug/L 02/19/24 18:05 1<0.531,2,4-Trichlorobenzene
5.0 1.8 ug/L 02/19/24 18:05 1<1.81,2-Dibromo-3-Chloropropane
1.0 0.33 ug/L 02/19/24 18:05 1<0.331,2-Dibromoethane
1.0 0.31 ug/L 02/19/24 18:05 1<0.311,2-Dichlorobenzene
1.0 0.25 ug/L 02/19/24 18:05 1<0.251,2-Dichloroethane
Eurofins Raleigh
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Client Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Lab Sample ID: 752-16698-2Client Sample ID: MW-10A
Matrix: WaterDate Collected: 02/14/24 10:06
Date Received: 02/15/24 10:00
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<0.22 1.0 0.22 ug/L 02/19/24 18:05 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,2-Dichloropropane
1.0 0.31 ug/L 02/19/24 18:05 1<0.311,3-Dichlorobenzene
1.0 0.36 ug/L 02/19/24 18:05 1<0.361,3-Dichloropropane
1.0 0.31 ug/L 02/19/24 18:05 1<0.311,4-Dichlorobenzene
1.0 0.35 ug/L 02/19/24 18:05 1<0.352,2-Dichloropropane
10 6.4 ug/L 02/19/24 18:05 1<6.42-Butanone (MEK)
10 3.2 ug/L 02/19/24 18:05 1<3.22-Hexanone
2.0 1.1 ug/L 02/19/24 18:05 1<1.13-Chloropropene
10 2.7 ug/L 02/19/24 18:05 1<2.74-Methyl-2-pentanone (MIBK)
10 3.7 ug/L 02/19/24 18:05 1<3.7Acetone
40 20 ug/L 02/19/24 18:05 1<20Acetonitrile
20 5.5 ug/L 02/19/24 18:05 1<5.5Acrylonitrile
20 15 ug/L 02/19/24 18:05 1<15Acrolein
1.0 0.27 ug/L 02/19/24 18:05 1<0.27Benzene
1.0 0.34 ug/L 02/19/24 18:05 1<0.34Bromochloromethane
1.0 0.25 ug/L 02/19/24 18:05 1<0.25Bromodichloromethane
1.0 0.59 ug/L 02/19/24 18:05 1<0.59Bromoform
5.0 3.7 ug/L 02/19/24 18:05 1<3.7Bromomethane
2.0 0.43 ug/L 02/19/24 18:05 1<0.43Carbon disulfide
1.0 0.30 ug/L 02/19/24 18:05 1<0.30Carbon tetrachloride
1.0 0.15 ug/L 02/19/24 18:05 1<0.15Chlorobenzene
5.0 4.6 ug/L 02/19/24 18:05 1<4.6Chloroethane
1.0 0.27 ug/L 02/19/24 18:05 1<0.27Chloroform
1.0 0.54 ug/L 02/19/24 18:05 1<0.54 *+Chloromethane
1.0 0.71 ug/L 02/19/24 18:05 1<0.71Chloroprene
1.0 0.25 ug/L 02/19/24 18:05 1<0.25cis-1,2-Dichloroethene
1.0 0.26 ug/L 02/19/24 18:05 1<0.26cis-1,3-Dichloropropene
1.0 0.39 ug/L 02/19/24 18:05 1<0.39Dibromochloromethane
1.0 0.34 ug/L 02/19/24 18:05 1<0.34Dibromomethane
1.0 0.36 ug/L 02/19/24 18:05 1<0.36 *+Dichlorodifluoromethane
1.0 0.33 ug/L 02/19/24 18:05 1<0.33Ethyl methacrylate
1.0 0.20 ug/L 02/19/24 18:05 1<0.20Ethylbenzene
5.0 0.22 ug/L 02/19/24 18:05 1<0.22Hexachlorobutadiene
10 3.9 ug/L 02/19/24 18:05 1<3.9Iodomethane
100 68 ug/L 02/19/24 18:05 1<68Isobutyl alcohol
1.0 0.49 ug/L 02/19/24 18:05 1<0.49m-Xylene & p-Xylene
20 5.0 ug/L 02/19/24 18:05 1<5.0Methacrylonitrile
2.0 0.78 ug/L 02/19/24 18:05 1<0.78Methyl methacrylate
5.0 3.2 ug/L 02/19/24 18:05 1<3.2Methylene Chloride
5.0 2.4 ug/L 02/19/24 18:05 1<2.4Naphthalene
1.0 0.26 ug/L 02/19/24 18:05 1<0.26o-Xylene
1.0 0.27 ug/L 02/19/24 18:05 1<0.27Styrene
1.0 0.35 ug/L 02/19/24 18:05 1<0.35Tetrachloroethene
10 2.1 ug/L 02/19/24 18:05 1<2.1Tetrahydrofuran
1.0 0.25 ug/L 02/19/24 18:05 1<0.25Toluene
1.0 0.34 ug/L 02/19/24 18:05 1<0.34trans-1,2-Dichloroethene
1.0 0.23 ug/L 02/19/24 18:05 1<0.23trans-1,3-Dichloropropene
2.0 1.3 ug/L 02/19/24 18:05 1<1.3trans-1,4-Dichloro-2-butene
1.0 0.20 ug/L 02/19/24 18:05 1<0.20Trichloroethene
Eurofins Raleigh
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Client Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Lab Sample ID: 752-16698-2Client Sample ID: MW-10A
Matrix: WaterDate Collected: 02/14/24 10:06
Date Received: 02/15/24 10:00
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<0.33 *+1.0 0.33 ug/L 02/19/24 18:05 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Trichlorofluoromethane
2.0 0.69 ug/L 02/19/24 18:05 1<0.69Vinyl acetate
1.0 0.40 ug/L 02/19/24 18:05 1<0.40 *+Vinyl chloride
1.0 0.23 ug/L 02/19/24 18:05 1<0.23Xylenes, Total
20 5.0 ug/L 02/19/24 18:05 1<5.0Propionitrile
1.0 0.48 ug/L 02/19/24 18:05 1<0.481,2,3-Trichloropropane
Dibromofluoromethane (Surr)105 70-130 02/19/24 18:05 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)98 02/19/24 18:05 170-130
Toluene-d8 (Surr)93 02/19/24 18:05 170-130
Method: MCAWW 300.0-1993 R2.1 - Anions, Ion Chromatography
RL MDL
1.6 0.50 0.20 mg/L 03/11/24 17:14 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Chloride
1.0 0.40 mg/L 03/11/24 17:14 14.6Sulfate
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
560 100 20 ug/L 02/20/24 05:41 02/20/24 14:48 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Iron
10 1.3 ug/L 02/20/24 05:41 02/20/24 14:48 138Manganese
40 3.3 ug/L 02/20/24 05:41 02/20/24 14:48 1<3.3Nickel
1000 67 ug/L 02/20/24 05:41 02/20/24 14:48 11000Potassium
20 10 ug/L 02/20/24 05:41 02/20/24 14:48 1<10Selenium
50 11 ug/L 02/20/24 05:41 02/20/24 14:48 1<11Tin
10 1.0 ug/L 02/20/24 05:41 02/20/24 14:48 1<1.0Vanadium
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
RL MDL
<0.34 5.0 0.34 ug/L 02/20/24 05:41 02/20/24 17:41 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
3.0 0.86 ug/L 02/20/24 05:41 02/20/24 17:41 10.91 JArsenic
5.0 0.89 ug/L 02/20/24 05:41 02/20/24 17:41 113Barium
0.50 0.20 ug/L 02/20/24 05:41 02/20/24 17:41 1<0.20Beryllium
0.50 0.078 ug/L 02/20/24 05:41 02/20/24 17:41 1<0.078Cadmium
5.0 1.2 ug/L 02/20/24 05:41 02/20/24 17:41 1<1.2Chromium
0.50 0.22 ug/L 02/20/24 05:41 02/20/24 17:41 10.35 JCobalt
5.0 1.1 ug/L 02/20/24 05:41 02/20/24 17:41 13.4 JCopper
2.5 0.21 ug/L 02/20/24 05:41 02/20/24 17:41 10.58 JLead
1.0 0.39 ug/L 02/20/24 05:41 02/20/24 17:41 1<0.39Silver
1.0 0.26 ug/L 02/20/24 05:41 02/20/24 17:41 1<0.26Thallium
20 2.8 ug/L 02/20/24 05:41 02/20/24 17:41 17.1 JZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
<0.080 0.20 0.080 ug/L 02/20/24 15:00 02/21/24 18:23 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL MDL
3.9 J 5.5 2.2 mg/L 02/21/24 01:26 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Total Alkalinity (SM 2320B-2011)
5.0 5.0 mg/L 02/20/24 14:24 134Total Dissolved Solids (SM
2540C-2011)
Eurofins Raleigh
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Client Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Lab Sample ID: 752-16698-2Client Sample ID: MW-10A
Matrix: WaterDate Collected: 02/14/24 10:06
Date Received: 02/15/24 10:00
General Chemistry (Continued)
RL MDL
<0.041 0.10 0.041 mg/L 02/19/24 11:01 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Nitrate Nitrite as N (EPA 353.2)
0.10 0.017 mg/L 02/15/24 16:21 1<0.017Nitrite as N (EPA 353.2)
0.89 0.89 mg/L 02/21/24 11:43 11.6Sulfide (SM 4500 S2 F-2011)
0.98 0.98 mg/L 02/21/24 11:43 11.6
0.10 0.025 mg/L 02/20/24 13:49 1<0.025Nitrate as N (SM Nitrate by calc)
0.10 0.10 mg/L 02/28/24 08:06 10.56Ferric Iron (SM 3500)
Lab Sample ID: 752-16698-3Client Sample ID: MW-18
Matrix: WaterDate Collected: 02/14/24 10:44
Date Received: 02/15/24 10:00
Method: SW846 8260D SIM 14D - Volatile Organic Compounds (GC/MS)
RL MDL
1.7 0.50 0.32 ug/L 02/17/24 18:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
4-Bromofluorobenzene (Surr)82 70-130 02/17/24 18:45 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.36 1.0 0.36 ug/L 02/19/24 18:26 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
1.0 0.21 ug/L 02/19/24 18:26 1<0.211,1,1-Trichloroethane
1.0 0.40 ug/L 02/19/24 18:26 1<0.401,1,2,2-Tetrachloroethane
1.0 0.32 ug/L 02/19/24 18:26 1<0.321,1,2-Trichloroethane
1.0 0.33 ug/L 02/19/24 18:26 1<0.331,1-Dichloroethane
1.0 0.33 ug/L 02/19/24 18:26 1<0.331,1-Dichloroethene
1.0 0.28 ug/L 02/19/24 18:26 1<0.281,1-Dichloropropene
5.0 0.53 ug/L 02/19/24 18:26 1<0.531,2,4-Trichlorobenzene
5.0 1.8 ug/L 02/19/24 18:26 1<1.81,2-Dibromo-3-Chloropropane
1.0 0.33 ug/L 02/19/24 18:26 1<0.331,2-Dibromoethane
1.0 0.31 ug/L 02/19/24 18:26 1<0.311,2-Dichlorobenzene
1.0 0.25 ug/L 02/19/24 18:26 1<0.251,2-Dichloroethane
1.0 0.22 ug/L 02/19/24 18:26 1<0.221,2-Dichloropropane
1.0 0.31 ug/L 02/19/24 18:26 1<0.311,3-Dichlorobenzene
1.0 0.36 ug/L 02/19/24 18:26 1<0.361,3-Dichloropropane
1.0 0.31 ug/L 02/19/24 18:26 1<0.311,4-Dichlorobenzene
1.0 0.35 ug/L 02/19/24 18:26 1<0.352,2-Dichloropropane
10 6.4 ug/L 02/19/24 18:26 1<6.42-Butanone (MEK)
10 3.2 ug/L 02/19/24 18:26 1<3.22-Hexanone
2.0 1.1 ug/L 02/19/24 18:26 1<1.13-Chloropropene
10 2.7 ug/L 02/19/24 18:26 1<2.74-Methyl-2-pentanone (MIBK)
10 3.7 ug/L 02/19/24 18:26 1<3.7Acetone
40 20 ug/L 02/19/24 18:26 1<20Acetonitrile
20 5.5 ug/L 02/19/24 18:26 1<5.5Acrylonitrile
20 15 ug/L 02/19/24 18:26 1<15Acrolein
1.0 0.27 ug/L 02/19/24 18:26 1<0.27Benzene
1.0 0.34 ug/L 02/19/24 18:26 1<0.34Bromochloromethane
1.0 0.25 ug/L 02/19/24 18:26 1<0.25Bromodichloromethane
1.0 0.59 ug/L 02/19/24 18:26 1<0.59Bromoform
5.0 3.7 ug/L 02/19/24 18:26 1<3.7Bromomethane
Eurofins Raleigh
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Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Lab Sample ID: 752-16698-3Client Sample ID: MW-18
Matrix: WaterDate Collected: 02/14/24 10:44
Date Received: 02/15/24 10:00
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<0.43 2.0 0.43 ug/L 02/19/24 18:26 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Carbon disulfide
1.0 0.30 ug/L 02/19/24 18:26 1<0.30Carbon tetrachloride
1.0 0.15 ug/L 02/19/24 18:26 1<0.15Chlorobenzene
5.0 4.6 ug/L 02/19/24 18:26 1<4.6Chloroethane
1.0 0.27 ug/L 02/19/24 18:26 1<0.27Chloroform
1.0 0.54 ug/L 02/19/24 18:26 1<0.54 *+Chloromethane
1.0 0.71 ug/L 02/19/24 18:26 1<0.71Chloroprene
1.0 0.25 ug/L 02/19/24 18:26 1<0.25cis-1,2-Dichloroethene
1.0 0.26 ug/L 02/19/24 18:26 1<0.26cis-1,3-Dichloropropene
1.0 0.39 ug/L 02/19/24 18:26 1<0.39Dibromochloromethane
1.0 0.34 ug/L 02/19/24 18:26 1<0.34Dibromomethane
1.0 0.36 ug/L 02/19/24 18:26 1<0.36 *+Dichlorodifluoromethane
1.0 0.33 ug/L 02/19/24 18:26 1<0.33Ethyl methacrylate
1.0 0.20 ug/L 02/19/24 18:26 1<0.20Ethylbenzene
5.0 0.22 ug/L 02/19/24 18:26 1<0.22Hexachlorobutadiene
10 3.9 ug/L 02/19/24 18:26 1<3.9Iodomethane
100 68 ug/L 02/19/24 18:26 1<68Isobutyl alcohol
1.0 0.49 ug/L 02/19/24 18:26 1<0.49m-Xylene & p-Xylene
20 5.0 ug/L 02/19/24 18:26 1<5.0Methacrylonitrile
2.0 0.78 ug/L 02/19/24 18:26 1<0.78Methyl methacrylate
5.0 3.2 ug/L 02/19/24 18:26 1<3.2Methylene Chloride
5.0 2.4 ug/L 02/19/24 18:26 1<2.4Naphthalene
1.0 0.26 ug/L 02/19/24 18:26 1<0.26o-Xylene
1.0 0.27 ug/L 02/19/24 18:26 1<0.27Styrene
1.0 0.35 ug/L 02/19/24 18:26 1<0.35Tetrachloroethene
10 2.1 ug/L 02/19/24 18:26 1<2.1Tetrahydrofuran
1.0 0.25 ug/L 02/19/24 18:26 1<0.25Toluene
1.0 0.34 ug/L 02/19/24 18:26 1<0.34trans-1,2-Dichloroethene
1.0 0.23 ug/L 02/19/24 18:26 1<0.23trans-1,3-Dichloropropene
2.0 1.3 ug/L 02/19/24 18:26 1<1.3trans-1,4-Dichloro-2-butene
1.0 0.20 ug/L 02/19/24 18:26 1<0.20Trichloroethene
1.0 0.33 ug/L 02/19/24 18:26 1<0.33 *+Trichlorofluoromethane
2.0 0.69 ug/L 02/19/24 18:26 1<0.69Vinyl acetate
1.0 0.40 ug/L 02/19/24 18:26 1<0.40 *+Vinyl chloride
1.0 0.23 ug/L 02/19/24 18:26 1<0.23Xylenes, Total
20 5.0 ug/L 02/19/24 18:26 1<5.0Propionitrile
1.0 0.48 ug/L 02/19/24 18:26 1<0.481,2,3-Trichloropropane
Dibromofluoromethane (Surr)104 70-130 02/19/24 18:26 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)96 02/19/24 18:26 170-130
Toluene-d8 (Surr)92 02/19/24 18:26 170-130
Method: MCAWW 300.0-1993 R2.1 - Anions, Ion Chromatography
RL MDL
32 0.50 0.20 mg/L 03/11/24 17:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Chloride
1.0 0.40 mg/L 03/11/24 17:21 124Sulfate
Eurofins Raleigh
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Client Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Lab Sample ID: 752-16698-3Client Sample ID: MW-18
Matrix: WaterDate Collected: 02/14/24 10:44
Date Received: 02/15/24 10:00
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
1200 100 20 ug/L 02/20/24 05:41 02/20/24 14:50 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Iron
10 1.3 ug/L 02/20/24 05:41 02/20/24 14:50 11500Manganese
40 3.3 ug/L 02/20/24 05:41 02/20/24 14:50 1<3.3Nickel
1000 67 ug/L 02/20/24 05:41 02/20/24 14:50 12200Potassium
20 10 ug/L 02/20/24 05:41 02/20/24 14:50 1<10Selenium
50 11 ug/L 02/20/24 05:41 02/20/24 14:50 1<11Tin
10 1.0 ug/L 02/20/24 05:41 02/20/24 14:50 11.2 JVanadium
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
RL MDL
<0.34 5.0 0.34 ug/L 02/20/24 05:41 02/20/24 17:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
3.0 0.86 ug/L 02/20/24 05:41 02/20/24 17:44 11.5 JArsenic
5.0 0.89 ug/L 02/20/24 05:41 02/20/24 17:44 154Barium
0.50 0.20 ug/L 02/20/24 05:41 02/20/24 17:44 10.65Beryllium
0.50 0.078 ug/L 02/20/24 05:41 02/20/24 17:44 10.42 JCadmium
5.0 1.2 ug/L 02/20/24 05:41 02/20/24 17:44 11.6 JChromium
0.50 0.22 ug/L 02/20/24 05:41 02/20/24 17:44 15.2Cobalt
5.0 1.1 ug/L 02/20/24 05:41 02/20/24 17:44 12.8 JCopper
2.5 0.21 ug/L 02/20/24 05:41 02/20/24 17:44 12.7Lead
1.0 0.39 ug/L 02/20/24 05:41 02/20/24 17:44 1<0.39Silver
1.0 0.26 ug/L 02/20/24 05:41 02/20/24 17:44 1<0.26Thallium
20 2.8 ug/L 02/20/24 05:41 02/20/24 17:44 19.9 JZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
<0.080 0.20 0.080 ug/L 02/20/24 15:00 02/21/24 18:26 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL MDL
50 5.5 2.2 mg/L 02/21/24 01:12 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Total Alkalinity (SM 2320B-2011)
20 20 mg/L 02/20/24 14:24 1170Total Dissolved Solids (SM
2540C-2011)
0.10 0.041 mg/L 02/19/24 11:03 1<0.041Nitrate Nitrite as N (EPA 353.2)
0.10 0.017 mg/L 02/15/24 16:22 1<0.017Nitrite as N (EPA 353.2)
0.86 0.86 mg/L 02/21/24 11:43 1<0.86Sulfide (SM 4500 S2 F-2011)
0.95 0.95 mg/L 02/21/24 11:43 1<0.95Sulfide as H2S (SM 4500 S2 F-2011)
0.10 0.025 mg/L 02/20/24 13:49 1<0.025Nitrate as N (SM Nitrate by calc)
0.10 0.10 mg/L 02/28/24 08:06 11.2Ferric Iron (SM 3500)
Lab Sample ID: 752-16698-4Client Sample ID: SW-2
Matrix: WaterDate Collected: 02/13/24 15:33
Date Received: 02/15/24 10:00
Method: SW846 8260D SIM 14D - Volatile Organic Compounds (GC/MS)
RL MDL
<0.32 0.50 0.32 ug/L 02/17/24 19:11 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
4-Bromofluorobenzene (Surr)82 70-130 02/17/24 19:11 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Eurofins Raleigh
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Client Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Lab Sample ID: 752-16698-4Client Sample ID: SW-2
Matrix: WaterDate Collected: 02/13/24 15:33
Date Received: 02/15/24 10:00
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.36 1.0 0.36 ug/L 02/19/24 18:48 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
1.0 0.21 ug/L 02/19/24 18:48 1<0.211,1,1-Trichloroethane
1.0 0.40 ug/L 02/19/24 18:48 1<0.401,1,2,2-Tetrachloroethane
1.0 0.32 ug/L 02/19/24 18:48 1<0.321,1,2-Trichloroethane
1.0 0.33 ug/L 02/19/24 18:48 1<0.331,1-Dichloroethane
1.0 0.33 ug/L 02/19/24 18:48 1<0.331,1-Dichloroethene
1.0 0.28 ug/L 02/19/24 18:48 1<0.281,1-Dichloropropene
5.0 0.53 ug/L 02/19/24 18:48 1<0.531,2,4-Trichlorobenzene
5.0 1.8 ug/L 02/19/24 18:48 1<1.81,2-Dibromo-3-Chloropropane
1.0 0.33 ug/L 02/19/24 18:48 1<0.331,2-Dibromoethane
1.0 0.31 ug/L 02/19/24 18:48 1<0.311,2-Dichlorobenzene
1.0 0.25 ug/L 02/19/24 18:48 1<0.251,2-Dichloroethane
1.0 0.22 ug/L 02/19/24 18:48 1<0.221,2-Dichloropropane
1.0 0.31 ug/L 02/19/24 18:48 1<0.311,3-Dichlorobenzene
1.0 0.36 ug/L 02/19/24 18:48 1<0.361,3-Dichloropropane
1.0 0.31 ug/L 02/19/24 18:48 1<0.311,4-Dichlorobenzene
1.0 0.35 ug/L 02/19/24 18:48 1<0.352,2-Dichloropropane
10 6.4 ug/L 02/19/24 18:48 1<6.42-Butanone (MEK)
10 3.2 ug/L 02/19/24 18:48 1<3.22-Hexanone
2.0 1.1 ug/L 02/19/24 18:48 1<1.13-Chloropropene
10 2.7 ug/L 02/19/24 18:48 1<2.74-Methyl-2-pentanone (MIBK)
10 3.7 ug/L 02/19/24 18:48 1<3.7Acetone
40 20 ug/L 02/19/24 18:48 1<20Acetonitrile
20 5.5 ug/L 02/19/24 18:48 1<5.5Acrylonitrile
20 15 ug/L 02/19/24 18:48 1<15Acrolein
1.0 0.27 ug/L 02/19/24 18:48 1<0.27Benzene
1.0 0.34 ug/L 02/19/24 18:48 1<0.34Bromochloromethane
1.0 0.25 ug/L 02/19/24 18:48 1<0.25Bromodichloromethane
1.0 0.59 ug/L 02/19/24 18:48 1<0.59Bromoform
5.0 3.7 ug/L 02/19/24 18:48 1<3.7Bromomethane
2.0 0.43 ug/L 02/19/24 18:48 1<0.43Carbon disulfide
1.0 0.30 ug/L 02/19/24 18:48 1<0.30Carbon tetrachloride
1.0 0.15 ug/L 02/19/24 18:48 1<0.15Chlorobenzene
5.0 4.6 ug/L 02/19/24 18:48 1<4.6Chloroethane
1.0 0.27 ug/L 02/19/24 18:48 1<0.27Chloroform
1.0 0.54 ug/L 02/19/24 18:48 1<0.54 *+Chloromethane
1.0 0.71 ug/L 02/19/24 18:48 1<0.71Chloroprene
1.0 0.25 ug/L 02/19/24 18:48 1<0.25cis-1,2-Dichloroethene
1.0 0.26 ug/L 02/19/24 18:48 1<0.26cis-1,3-Dichloropropene
1.0 0.39 ug/L 02/19/24 18:48 1<0.39Dibromochloromethane
1.0 0.34 ug/L 02/19/24 18:48 1<0.34Dibromomethane
1.0 0.36 ug/L 02/19/24 18:48 1<0.36 *+Dichlorodifluoromethane
1.0 0.33 ug/L 02/19/24 18:48 1<0.33Ethyl methacrylate
1.0 0.20 ug/L 02/19/24 18:48 1<0.20Ethylbenzene
5.0 0.22 ug/L 02/19/24 18:48 1<0.22Hexachlorobutadiene
10 3.9 ug/L 02/19/24 18:48 1<3.9Iodomethane
100 68 ug/L 02/19/24 18:48 1<68Isobutyl alcohol
1.0 0.49 ug/L 02/19/24 18:48 1<0.49m-Xylene & p-Xylene
20 5.0 ug/L 02/19/24 18:48 1<5.0Methacrylonitrile
Eurofins Raleigh
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Client Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Lab Sample ID: 752-16698-4Client Sample ID: SW-2
Matrix: WaterDate Collected: 02/13/24 15:33
Date Received: 02/15/24 10:00
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<0.78 2.0 0.78 ug/L 02/19/24 18:48 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methyl methacrylate
5.0 3.2 ug/L 02/19/24 18:48 1<3.2Methylene Chloride
5.0 2.4 ug/L 02/19/24 18:48 1<2.4Naphthalene
1.0 0.26 ug/L 02/19/24 18:48 1<0.26o-Xylene
1.0 0.27 ug/L 02/19/24 18:48 1<0.27Styrene
1.0 0.35 ug/L 02/19/24 18:48 1<0.35Tetrachloroethene
10 2.1 ug/L 02/19/24 18:48 1<2.1Tetrahydrofuran
1.0 0.25 ug/L 02/19/24 18:48 1<0.25Toluene
1.0 0.34 ug/L 02/19/24 18:48 1<0.34trans-1,2-Dichloroethene
1.0 0.23 ug/L 02/19/24 18:48 1<0.23trans-1,3-Dichloropropene
2.0 1.3 ug/L 02/19/24 18:48 1<1.3trans-1,4-Dichloro-2-butene
1.0 0.20 ug/L 02/19/24 18:48 1<0.20Trichloroethene
1.0 0.33 ug/L 02/19/24 18:48 1<0.33 *+Trichlorofluoromethane
2.0 0.69 ug/L 02/19/24 18:48 1<0.69Vinyl acetate
1.0 0.40 ug/L 02/19/24 18:48 1<0.40 *+Vinyl chloride
1.0 0.23 ug/L 02/19/24 18:48 1<0.23Xylenes, Total
20 5.0 ug/L 02/19/24 18:48 1<5.0Propionitrile
1.0 0.48 ug/L 02/19/24 18:48 1<0.481,2,3-Trichloropropane
Dibromofluoromethane (Surr)104 70-130 02/19/24 18:48 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)103 02/19/24 18:48 170-130
Toluene-d8 (Surr)93 02/19/24 18:48 170-130
Method: MCAWW 300.0-1993 R2.1 - Anions, Ion Chromatography
RL MDL
6.9 0.50 0.20 mg/L 03/11/24 17:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Chloride
1.0 0.40 mg/L 03/11/24 17:27 17.3Sulfate
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
630 100 20 ug/L 02/20/24 05:41 02/20/24 14:52 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Iron
10 1.3 ug/L 02/20/24 05:41 02/20/24 14:52 127Manganese
40 3.3 ug/L 02/20/24 05:41 02/20/24 14:52 1<3.3Nickel
1000 67 ug/L 02/20/24 05:41 02/20/24 14:52 12200Potassium
20 10 ug/L 02/20/24 05:41 02/20/24 14:52 1<10Selenium
50 11 ug/L 02/20/24 05:41 02/20/24 14:52 1<11Tin
10 1.0 ug/L 02/20/24 05:41 02/20/24 14:52 12.0 JVanadium
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
RL MDL
<0.34 5.0 0.34 ug/L 02/20/24 05:41 02/20/24 17:47 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
3.0 0.86 ug/L 02/20/24 05:41 02/20/24 17:47 11.1 JArsenic
5.0 0.89 ug/L 02/20/24 05:41 02/20/24 17:47 122Barium
0.50 0.20 ug/L 02/20/24 05:41 02/20/24 17:47 1<0.20Beryllium
0.50 0.078 ug/L 02/20/24 05:41 02/20/24 17:47 1<0.078Cadmium
5.0 1.2 ug/L 02/20/24 05:41 02/20/24 17:47 11.5 JChromium
0.50 0.22 ug/L 02/20/24 05:41 02/20/24 17:47 10.28 JCobalt
5.0 1.1 ug/L 02/20/24 05:41 02/20/24 17:47 15.6Copper
2.5 0.21 ug/L 02/20/24 05:41 02/20/24 17:47 11.9 JLead
Eurofins Raleigh
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Client Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Lab Sample ID: 752-16698-4Client Sample ID: SW-2
Matrix: WaterDate Collected: 02/13/24 15:33
Date Received: 02/15/24 10:00
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable (Continued)
RL MDL
<0.39 1.0 0.39 ug/L 02/20/24 05:41 02/20/24 17:47 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
1.0 0.26 ug/L 02/20/24 05:41 02/20/24 17:47 1<0.26Thallium
20 2.8 ug/L 02/20/24 05:41 02/20/24 17:47 19.8 JZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
<0.080 0.20 0.080 ug/L 02/20/24 15:00 02/21/24 18:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL MDL
37 5.5 2.2 mg/L 02/20/24 00:49 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Total Alkalinity (SM 2320B-2011)
5.0 5.0 mg/L 02/19/24 10:58 190Total Dissolved Solids (SM
2540C-2011)
0.10 0.041 mg/L 02/19/24 11:05 1<0.041Nitrate Nitrite as N (EPA 353.2)
0.10 0.017 mg/L 02/15/24 16:23 10.017 J HNitrite as N (EPA 353.2)
0.81 0.81 mg/L 02/20/24 13:13 11.1Sulfide (SM 4500 S2 F-2011)
0.89 0.89 mg/L 02/20/24 13:13 11.2
0.10 0.025 mg/L 02/20/24 13:49 1<0.025Nitrate as N (SM Nitrate by calc)
0.10 0.10 mg/L 02/28/24 08:06 10.60Ferric Iron (SM 3500)
Lab Sample ID: 752-16698-5Client Sample ID: SW-3
Matrix: WaterDate Collected: 02/14/24 11:50
Date Received: 02/15/24 10:00
Method: SW846 8260D SIM 14D - Volatile Organic Compounds (GC/MS)
RL MDL
<0.32 0.50 0.32 ug/L 02/21/24 23:17 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
4-Bromofluorobenzene (Surr)105 70-130 02/21/24 23:17 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.36 1.0 0.36 ug/L 02/19/24 19:10 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
1.0 0.21 ug/L 02/19/24 19:10 1<0.211,1,1-Trichloroethane
1.0 0.40 ug/L 02/19/24 19:10 1<0.401,1,2,2-Tetrachloroethane
1.0 0.32 ug/L 02/19/24 19:10 1<0.321,1,2-Trichloroethane
1.0 0.33 ug/L 02/19/24 19:10 1<0.331,1-Dichloroethane
1.0 0.33 ug/L 02/19/24 19:10 1<0.331,1-Dichloroethene
1.0 0.28 ug/L 02/19/24 19:10 1<0.281,1-Dichloropropene
5.0 0.53 ug/L 02/19/24 19:10 1<0.531,2,4-Trichlorobenzene
5.0 1.8 ug/L 02/19/24 19:10 1<1.81,2-Dibromo-3-Chloropropane
1.0 0.33 ug/L 02/19/24 19:10 1<0.331,2-Dibromoethane
1.0 0.31 ug/L 02/19/24 19:10 1<0.311,2-Dichlorobenzene
1.0 0.25 ug/L 02/19/24 19:10 1<0.251,2-Dichloroethane
1.0 0.22 ug/L 02/19/24 19:10 1<0.221,2-Dichloropropane
1.0 0.31 ug/L 02/19/24 19:10 1<0.311,3-Dichlorobenzene
1.0 0.36 ug/L 02/19/24 19:10 1<0.361,3-Dichloropropane
1.0 0.31 ug/L 02/19/24 19:10 1<0.311,4-Dichlorobenzene
1.0 0.35 ug/L 02/19/24 19:10 1<0.352,2-Dichloropropane
10 6.4 ug/L 02/19/24 19:10 1<6.42-Butanone (MEK)
Eurofins Raleigh
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Client Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Lab Sample ID: 752-16698-5Client Sample ID: SW-3
Matrix: WaterDate Collected: 02/14/24 11:50
Date Received: 02/15/24 10:00
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<3.2 10 3.2 ug/L 02/19/24 19:10 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
2.0 1.1 ug/L 02/19/24 19:10 1<1.13-Chloropropene
10 2.7 ug/L 02/19/24 19:10 1<2.74-Methyl-2-pentanone (MIBK)
10 3.7 ug/L 02/19/24 19:10 1<3.7Acetone
40 20 ug/L 02/19/24 19:10 1<20Acetonitrile
20 5.5 ug/L 02/19/24 19:10 1<5.5Acrylonitrile
20 15 ug/L 02/19/24 19:10 1<15Acrolein
1.0 0.27 ug/L 02/19/24 19:10 1<0.27Benzene
1.0 0.34 ug/L 02/19/24 19:10 1<0.34Bromochloromethane
1.0 0.25 ug/L 02/19/24 19:10 1<0.25Bromodichloromethane
1.0 0.59 ug/L 02/19/24 19:10 1<0.59Bromoform
5.0 3.7 ug/L 02/19/24 19:10 1<3.7Bromomethane
2.0 0.43 ug/L 02/19/24 19:10 1<0.43Carbon disulfide
1.0 0.30 ug/L 02/19/24 19:10 1<0.30Carbon tetrachloride
1.0 0.15 ug/L 02/19/24 19:10 1<0.15Chlorobenzene
5.0 4.6 ug/L 02/19/24 19:10 1<4.6Chloroethane
1.0 0.27 ug/L 02/19/24 19:10 1<0.27Chloroform
1.0 0.54 ug/L 02/19/24 19:10 1<0.54 *+Chloromethane
1.0 0.71 ug/L 02/19/24 19:10 1<0.71Chloroprene
1.0 0.25 ug/L 02/19/24 19:10 1<0.25cis-1,2-Dichloroethene
1.0 0.26 ug/L 02/19/24 19:10 1<0.26cis-1,3-Dichloropropene
1.0 0.39 ug/L 02/19/24 19:10 1<0.39Dibromochloromethane
1.0 0.34 ug/L 02/19/24 19:10 1<0.34Dibromomethane
1.0 0.36 ug/L 02/19/24 19:10 1<0.36 *+Dichlorodifluoromethane
1.0 0.33 ug/L 02/19/24 19:10 1<0.33Ethyl methacrylate
1.0 0.20 ug/L 02/19/24 19:10 1<0.20Ethylbenzene
5.0 0.22 ug/L 02/19/24 19:10 1<0.22Hexachlorobutadiene
10 3.9 ug/L 02/19/24 19:10 1<3.9Iodomethane
100 68 ug/L 02/19/24 19:10 1<68Isobutyl alcohol
1.0 0.49 ug/L 02/19/24 19:10 1<0.49m-Xylene & p-Xylene
20 5.0 ug/L 02/19/24 19:10 1<5.0Methacrylonitrile
2.0 0.78 ug/L 02/19/24 19:10 1<0.78Methyl methacrylate
5.0 3.2 ug/L 02/19/24 19:10 1<3.2Methylene Chloride
5.0 2.4 ug/L 02/19/24 19:10 1<2.4Naphthalene
1.0 0.26 ug/L 02/19/24 19:10 1<0.26o-Xylene
1.0 0.27 ug/L 02/19/24 19:10 1<0.27Styrene
1.0 0.35 ug/L 02/19/24 19:10 1<0.35Tetrachloroethene
10 2.1 ug/L 02/19/24 19:10 1<2.1Tetrahydrofuran
1.0 0.25 ug/L 02/19/24 19:10 1<0.25Toluene
1.0 0.34 ug/L 02/19/24 19:10 1<0.34trans-1,2-Dichloroethene
1.0 0.23 ug/L 02/19/24 19:10 1<0.23trans-1,3-Dichloropropene
2.0 1.3 ug/L 02/19/24 19:10 1<1.3trans-1,4-Dichloro-2-butene
1.0 0.20 ug/L 02/19/24 19:10 1<0.20Trichloroethene
1.0 0.33 ug/L 02/19/24 19:10 1<0.33 *+Trichlorofluoromethane
2.0 0.69 ug/L 02/19/24 19:10 1<0.69Vinyl acetate
1.0 0.40 ug/L 02/19/24 19:10 1<0.40 *+Vinyl chloride
1.0 0.23 ug/L 02/19/24 19:10 1<0.23Xylenes, Total
20 5.0 ug/L 02/19/24 19:10 1<5.0Propionitrile
1.0 0.48 ug/L 02/19/24 19:10 1<0.481,2,3-Trichloropropane
Eurofins Raleigh
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Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Lab Sample ID: 752-16698-5Client Sample ID: SW-3
Matrix: WaterDate Collected: 02/14/24 11:50
Date Received: 02/15/24 10:00
Dibromofluoromethane (Surr)102 70-130 02/19/24 19:10 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)96 02/19/24 19:10 170-130
Toluene-d8 (Surr)91 02/19/24 19:10 170-130
Method: MCAWW 300.0-1993 R2.1 - Anions, Ion Chromatography
RL MDL
10 F1 0.50 0.20 mg/L 03/11/24 14:26 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Chloride
1.0 0.40 mg/L 03/11/24 14:26 118F1Sulfate
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
1300 100 20 ug/L 02/18/24 14:37 02/19/24 20:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Iron
10 1.3 ug/L 02/18/24 14:37 02/19/24 20:31 132Manganese
40 3.3 ug/L 02/18/24 14:37 02/19/24 20:31 1<3.3Nickel
1000 67 ug/L 02/18/24 14:37 02/19/24 20:31 13300Potassium
20 10 ug/L 02/18/24 14:37 02/19/24 20:31 1<10Selenium
50 11 ug/L 02/18/24 14:37 02/19/24 20:31 1<11Tin
10 1.0 ug/L 02/18/24 14:37 02/19/24 20:31 13.6 JVanadium
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
RL MDL
<0.34 5.0 0.34 ug/L 02/18/24 14:39 02/19/24 20:48 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
3.0 0.86 ug/L 02/18/24 14:39 02/19/24 20:48 11.2 JArsenic
5.0 0.89 ug/L 02/18/24 14:39 02/19/24 20:48 130Barium
0.50 0.20 ug/L 02/18/24 14:39 02/20/24 14:32 1<0.20Beryllium
0.50 0.078 ug/L 02/18/24 14:39 02/19/24 20:48 1<0.078Cadmium
5.0 1.2 ug/L 02/18/24 14:39 02/19/24 20:48 12.0 JChromium
0.50 0.22 ug/L 02/18/24 14:39 02/19/24 20:48 10.42 JCobalt
5.0 1.1 ug/L 02/18/24 14:39 02/19/24 20:48 12.8 JCopper
2.5 0.21 ug/L 02/18/24 14:39 02/19/24 20:48 10.97 JLead
1.0 0.39 ug/L 02/18/24 14:39 02/19/24 20:48 1<0.39Silver
1.0 0.26 ug/L 02/18/24 14:39 02/19/24 20:48 1<0.26Thallium
20 2.8 ug/L 02/18/24 14:39 02/19/24 20:48 13.7 JZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
<0.080 0.20 0.080 ug/L 02/20/24 15:00 02/21/24 18:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL MDL
73 5.5 2.2 mg/L 02/21/24 01:35 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Total Alkalinity (SM 2320B-2011)
5.0 5.0 mg/L 02/20/24 14:24 1130Total Dissolved Solids (SM
2540C-2011)
0.10 0.041 mg/L 02/19/24 11:07 1<0.041Nitrate Nitrite as N (EPA 353.2)
0.10 0.017 mg/L 02/15/24 16:23 1<0.017Nitrite as N (EPA 353.2)
0.83 0.83 mg/L 02/21/24 11:43 1<0.83Sulfide (SM 4500 S2 F-2011)
0.92 0.92 mg/L 02/21/24 11:43 1<0.92Sulfide as H2S (SM 4500 S2 F-2011)
0.10 0.025 mg/L 02/20/24 13:49 1<0.025Nitrate as N (SM Nitrate by calc)
0.10 0.10 mg/L 02/28/24 08:06 11.3Ferric Iron (SM 3500)
Eurofins Raleigh
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Client Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Lab Sample ID: 752-16698-6Client Sample ID: Equipment Blank
Matrix: WaterDate Collected: 02/13/24 14:20
Date Received: 02/15/24 10:00
Method: SW846 8260D SIM 14D - Volatile Organic Compounds (GC/MS)
RL MDL
<0.32 0.50 0.32 ug/L 02/17/24 14:03 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
4-Bromofluorobenzene (Surr)80 70-130 02/17/24 14:03 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.36 1.0 0.36 ug/L 02/19/24 16:57 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
1.0 0.21 ug/L 02/19/24 16:57 1<0.211,1,1-Trichloroethane
1.0 0.40 ug/L 02/19/24 16:57 1<0.401,1,2,2-Tetrachloroethane
1.0 0.32 ug/L 02/19/24 16:57 1<0.321,1,2-Trichloroethane
1.0 0.33 ug/L 02/19/24 16:57 1<0.331,1-Dichloroethane
1.0 0.33 ug/L 02/19/24 16:57 1<0.331,1-Dichloroethene
1.0 0.28 ug/L 02/19/24 16:57 1<0.281,1-Dichloropropene
5.0 0.53 ug/L 02/19/24 16:57 1<0.531,2,4-Trichlorobenzene
5.0 1.8 ug/L 02/19/24 16:57 1<1.81,2-Dibromo-3-Chloropropane
1.0 0.33 ug/L 02/19/24 16:57 1<0.331,2-Dibromoethane
1.0 0.31 ug/L 02/19/24 16:57 1<0.311,2-Dichlorobenzene
1.0 0.25 ug/L 02/19/24 16:57 1<0.251,2-Dichloroethane
1.0 0.22 ug/L 02/19/24 16:57 1<0.221,2-Dichloropropane
1.0 0.31 ug/L 02/19/24 16:57 1<0.311,3-Dichlorobenzene
1.0 0.36 ug/L 02/19/24 16:57 1<0.361,3-Dichloropropane
1.0 0.31 ug/L 02/19/24 16:57 1<0.311,4-Dichlorobenzene
1.0 0.35 ug/L 02/19/24 16:57 1<0.352,2-Dichloropropane
10 6.4 ug/L 02/19/24 16:57 1<6.42-Butanone (MEK)
10 3.2 ug/L 02/19/24 16:57 1<3.22-Hexanone
2.0 1.1 ug/L 02/19/24 16:57 1<1.13-Chloropropene
10 2.7 ug/L 02/19/24 16:57 1<2.74-Methyl-2-pentanone (MIBK)
10 3.7 ug/L 02/19/24 16:57 1<3.7Acetone
40 20 ug/L 02/19/24 16:57 1<20Acetonitrile
20 5.5 ug/L 02/19/24 16:57 1<5.5Acrylonitrile
20 15 ug/L 02/19/24 16:57 1<15Acrolein
1.0 0.27 ug/L 02/19/24 16:57 1<0.27Benzene
1.0 0.34 ug/L 02/19/24 16:57 1<0.34Bromochloromethane
1.0 0.25 ug/L 02/19/24 16:57 1<0.25Bromodichloromethane
1.0 0.59 ug/L 02/19/24 16:57 1<0.59Bromoform
5.0 3.7 ug/L 02/19/24 16:57 1<3.7Bromomethane
2.0 0.43 ug/L 02/19/24 16:57 1<0.43Carbon disulfide
1.0 0.30 ug/L 02/19/24 16:57 1<0.30Carbon tetrachloride
1.0 0.15 ug/L 02/19/24 16:57 1<0.15Chlorobenzene
5.0 4.6 ug/L 02/19/24 16:57 1<4.6Chloroethane
1.0 0.27 ug/L 02/19/24 16:57 10.55 JChloroform
1.0 0.54 ug/L 02/19/24 16:57 1<0.54 *+Chloromethane
1.0 0.71 ug/L 02/19/24 16:57 1<0.71Chloroprene
1.0 0.25 ug/L 02/19/24 16:57 1<0.25cis-1,2-Dichloroethene
1.0 0.26 ug/L 02/19/24 16:57 1<0.26cis-1,3-Dichloropropene
1.0 0.39 ug/L 02/19/24 16:57 1<0.39Dibromochloromethane
1.0 0.34 ug/L 02/19/24 16:57 1<0.34Dibromomethane
1.0 0.36 ug/L 02/19/24 16:57 1<0.36 *+Dichlorodifluoromethane
1.0 0.33 ug/L 02/19/24 16:57 1<0.33Ethyl methacrylate
Eurofins Raleigh
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Client Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Lab Sample ID: 752-16698-6Client Sample ID: Equipment Blank
Matrix: WaterDate Collected: 02/13/24 14:20
Date Received: 02/15/24 10:00
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<0.20 1.0 0.20 ug/L 02/19/24 16:57 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Ethylbenzene
5.0 0.22 ug/L 02/19/24 16:57 1<0.22Hexachlorobutadiene
10 3.9 ug/L 02/19/24 16:57 1<3.9Iodomethane
100 68 ug/L 02/19/24 16:57 1<68Isobutyl alcohol
1.0 0.49 ug/L 02/19/24 16:57 1<0.49m-Xylene & p-Xylene
20 5.0 ug/L 02/19/24 16:57 1<5.0Methacrylonitrile
2.0 0.78 ug/L 02/19/24 16:57 1<0.78Methyl methacrylate
5.0 3.2 ug/L 02/19/24 16:57 1<3.2Methylene Chloride
5.0 2.4 ug/L 02/19/24 16:57 1<2.4Naphthalene
1.0 0.26 ug/L 02/19/24 16:57 1<0.26o-Xylene
1.0 0.27 ug/L 02/19/24 16:57 1<0.27Styrene
1.0 0.35 ug/L 02/19/24 16:57 1<0.35Tetrachloroethene
10 2.1 ug/L 02/19/24 16:57 1<2.1Tetrahydrofuran
1.0 0.25 ug/L 02/19/24 16:57 1<0.25Toluene
1.0 0.34 ug/L 02/19/24 16:57 1<0.34trans-1,2-Dichloroethene
1.0 0.23 ug/L 02/19/24 16:57 1<0.23trans-1,3-Dichloropropene
2.0 1.3 ug/L 02/19/24 16:57 1<1.3trans-1,4-Dichloro-2-butene
1.0 0.20 ug/L 02/19/24 16:57 1<0.20Trichloroethene
1.0 0.33 ug/L 02/19/24 16:57 1<0.33 *+Trichlorofluoromethane
2.0 0.69 ug/L 02/19/24 16:57 1<0.69Vinyl acetate
1.0 0.40 ug/L 02/19/24 16:57 1<0.40 *+Vinyl chloride
1.0 0.23 ug/L 02/19/24 16:57 1<0.23Xylenes, Total
20 5.0 ug/L 02/19/24 16:57 1<5.0Propionitrile
1.0 0.48 ug/L 02/19/24 16:57 1<0.481,2,3-Trichloropropane
Dibromofluoromethane (Surr)105 70-130 02/19/24 16:57 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)102 02/19/24 16:57 170-130
Toluene-d8 (Surr)92 02/19/24 16:57 170-130
Method: MCAWW 300.0-1993 R2.1 - Anions, Ion Chromatography
RL MDL
<0.20 0.50 0.20 mg/L 03/11/24 14:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Chloride
1.0 0.40 mg/L 03/11/24 14:45 1<0.40Sulfate
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
<20 100 20 ug/L 02/20/24 05:41 02/20/24 14:57 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Iron
10 1.3 ug/L 02/20/24 05:41 02/20/24 14:57 1<1.3Manganese
40 3.3 ug/L 02/20/24 05:41 02/20/24 14:57 1<3.3Nickel
1000 67 ug/L 02/20/24 05:41 02/20/24 14:57 1<67Potassium
20 10 ug/L 02/20/24 05:41 02/20/24 14:57 1<10Selenium
50 11 ug/L 02/20/24 05:41 02/20/24 14:57 1<11Tin
10 1.0 ug/L 02/20/24 05:41 02/20/24 14:57 1<1.0Vanadium
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
RL MDL
<0.34 5.0 0.34 ug/L 02/20/24 05:41 02/20/24 17:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
3.0 0.86 ug/L 02/20/24 05:41 02/20/24 17:58 1<0.86Arsenic
5.0 0.89 ug/L 02/20/24 05:41 02/20/24 17:58 1<0.89Barium
Eurofins Raleigh
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Client Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Lab Sample ID: 752-16698-6Client Sample ID: Equipment Blank
Matrix: WaterDate Collected: 02/13/24 14:20
Date Received: 02/15/24 10:00
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable (Continued)
RL MDL
<0.20 0.50 0.20 ug/L 02/20/24 05:41 02/20/24 17:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Beryllium
0.50 0.078 ug/L 02/20/24 05:41 02/20/24 17:58 1<0.078Cadmium
5.0 1.2 ug/L 02/20/24 05:41 02/20/24 17:58 1<1.2Chromium
0.50 0.22 ug/L 02/20/24 05:41 02/20/24 17:58 1<0.22Cobalt
5.0 1.1 ug/L 02/20/24 05:41 02/20/24 17:58 1<1.1Copper
2.5 0.21 ug/L 02/20/24 05:41 02/20/24 17:58 1<0.21Lead
1.0 0.39 ug/L 02/20/24 05:41 02/20/24 17:58 1<0.39Silver
1.0 0.26 ug/L 02/20/24 05:41 02/20/24 17:58 1<0.26Thallium
20 2.8 ug/L 02/20/24 05:41 02/20/24 17:58 123Zinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
<0.080 0.20 0.080 ug/L 02/20/24 15:00 02/21/24 18:33 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL MDL
6.0 5.5 2.2 mg/L 02/21/24 00:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Total Alkalinity (SM 2320B-2011)
5.0 5.0 mg/L 02/19/24 10:58 1<5.0Total Dissolved Solids (SM
2540C-2011)
0.10 0.041 mg/L 02/19/24 11:09 1<0.041Nitrate Nitrite as N (EPA 353.2)
0.10 0.017 mg/L 02/15/24 16:26 1<0.017 HNitrite as N (EPA 353.2)
0.81 0.81 mg/L 02/20/24 13:14 1<0.81Sulfide (SM 4500 S2 F-2011)
0.89 0.89 mg/L 02/20/24 13:14 1<0.89Sulfide as H2S (SM 4500 S2 F-2011)
0.10 0.025 mg/L 02/20/24 13:49 1<0.025Nitrate as N (SM Nitrate by calc)
0.10 0.10 mg/L 02/28/24 08:06 1<0.10Ferric Iron (SM 3500)
Lab Sample ID: 752-16698-7Client Sample ID: Trip Blank
Matrix: WaterDate Collected: 02/13/24 13:13
Date Received: 02/15/24 10:00
Method: SW846 8260D SIM 14D - Volatile Organic Compounds (GC/MS)
RL MDL
<0.32 0.50 0.32 ug/L 02/21/24 22:26 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
4-Bromofluorobenzene (Surr)80 70-130 02/21/24 22:26 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.36 1.0 0.36 ug/L 02/19/24 17:18 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
1.0 0.21 ug/L 02/19/24 17:18 1<0.211,1,1-Trichloroethane
1.0 0.40 ug/L 02/19/24 17:18 1<0.401,1,2,2-Tetrachloroethane
1.0 0.32 ug/L 02/19/24 17:18 1<0.321,1,2-Trichloroethane
1.0 0.33 ug/L 02/19/24 17:18 1<0.331,1-Dichloroethane
1.0 0.33 ug/L 02/19/24 17:18 1<0.331,1-Dichloroethene
1.0 0.28 ug/L 02/19/24 17:18 1<0.281,1-Dichloropropene
5.0 0.53 ug/L 02/19/24 17:18 1<0.531,2,4-Trichlorobenzene
5.0 1.8 ug/L 02/19/24 17:18 1<1.81,2-Dibromo-3-Chloropropane
1.0 0.33 ug/L 02/19/24 17:18 1<0.331,2-Dibromoethane
1.0 0.31 ug/L 02/19/24 17:18 1<0.311,2-Dichlorobenzene
1.0 0.25 ug/L 02/19/24 17:18 1<0.251,2-Dichloroethane
Eurofins Raleigh
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Client Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Lab Sample ID: 752-16698-7Client Sample ID: Trip Blank
Matrix: WaterDate Collected: 02/13/24 13:13
Date Received: 02/15/24 10:00
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<0.22 1.0 0.22 ug/L 02/19/24 17:18 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,2-Dichloropropane
1.0 0.31 ug/L 02/19/24 17:18 1<0.311,3-Dichlorobenzene
1.0 0.36 ug/L 02/19/24 17:18 1<0.361,3-Dichloropropane
1.0 0.31 ug/L 02/19/24 17:18 1<0.311,4-Dichlorobenzene
1.0 0.35 ug/L 02/19/24 17:18 1<0.352,2-Dichloropropane
10 6.4 ug/L 02/19/24 17:18 1<6.42-Butanone (MEK)
10 3.2 ug/L 02/19/24 17:18 1<3.22-Hexanone
2.0 1.1 ug/L 02/19/24 17:18 1<1.13-Chloropropene
10 2.7 ug/L 02/19/24 17:18 1<2.74-Methyl-2-pentanone (MIBK)
10 3.7 ug/L 02/19/24 17:18 1<3.7Acetone
40 20 ug/L 02/19/24 17:18 1<20Acetonitrile
20 5.5 ug/L 02/19/24 17:18 1<5.5Acrylonitrile
20 15 ug/L 02/19/24 17:18 1<15Acrolein
1.0 0.27 ug/L 02/19/24 17:18 1<0.27Benzene
1.0 0.34 ug/L 02/19/24 17:18 1<0.34Bromochloromethane
1.0 0.25 ug/L 02/19/24 17:18 1<0.25Bromodichloromethane
1.0 0.59 ug/L 02/19/24 17:18 1<0.59Bromoform
5.0 3.7 ug/L 02/19/24 17:18 1<3.7Bromomethane
2.0 0.43 ug/L 02/19/24 17:18 1<0.43Carbon disulfide
1.0 0.30 ug/L 02/19/24 17:18 1<0.30Carbon tetrachloride
1.0 0.15 ug/L 02/19/24 17:18 1<0.15Chlorobenzene
5.0 4.6 ug/L 02/19/24 17:18 1<4.6Chloroethane
1.0 0.27 ug/L 02/19/24 17:18 1<0.27Chloroform
1.0 0.54 ug/L 02/19/24 17:18 1<0.54 *+Chloromethane
1.0 0.71 ug/L 02/19/24 17:18 1<0.71Chloroprene
1.0 0.25 ug/L 02/19/24 17:18 1<0.25cis-1,2-Dichloroethene
1.0 0.26 ug/L 02/19/24 17:18 1<0.26cis-1,3-Dichloropropene
1.0 0.39 ug/L 02/19/24 17:18 1<0.39Dibromochloromethane
1.0 0.34 ug/L 02/19/24 17:18 1<0.34Dibromomethane
1.0 0.36 ug/L 02/19/24 17:18 1<0.36 *+Dichlorodifluoromethane
1.0 0.33 ug/L 02/19/24 17:18 1<0.33Ethyl methacrylate
1.0 0.20 ug/L 02/19/24 17:18 1<0.20Ethylbenzene
5.0 0.22 ug/L 02/19/24 17:18 1<0.22Hexachlorobutadiene
10 3.9 ug/L 02/19/24 17:18 1<3.9Iodomethane
100 68 ug/L 02/19/24 17:18 1<68Isobutyl alcohol
1.0 0.49 ug/L 02/19/24 17:18 1<0.49m-Xylene & p-Xylene
20 5.0 ug/L 02/19/24 17:18 1<5.0Methacrylonitrile
2.0 0.78 ug/L 02/19/24 17:18 1<0.78Methyl methacrylate
5.0 3.2 ug/L 02/19/24 17:18 1<3.2Methylene Chloride
5.0 2.4 ug/L 02/19/24 17:18 1<2.4Naphthalene
1.0 0.26 ug/L 02/19/24 17:18 1<0.26o-Xylene
1.0 0.27 ug/L 02/19/24 17:18 1<0.27Styrene
1.0 0.35 ug/L 02/19/24 17:18 1<0.35Tetrachloroethene
10 2.1 ug/L 02/19/24 17:18 1<2.1Tetrahydrofuran
1.0 0.25 ug/L 02/19/24 17:18 1<0.25Toluene
1.0 0.34 ug/L 02/19/24 17:18 1<0.34trans-1,2-Dichloroethene
1.0 0.23 ug/L 02/19/24 17:18 1<0.23trans-1,3-Dichloropropene
2.0 1.3 ug/L 02/19/24 17:18 1<1.3trans-1,4-Dichloro-2-butene
1.0 0.20 ug/L 02/19/24 17:18 1<0.20Trichloroethene
Eurofins Raleigh
Page 26 of 64 3/30/2024 (Rev. 1)
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Client Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Lab Sample ID: 752-16698-7Client Sample ID: Trip Blank
Matrix: WaterDate Collected: 02/13/24 13:13
Date Received: 02/15/24 10:00
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<0.33 *+1.0 0.33 ug/L 02/19/24 17:18 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Trichlorofluoromethane
2.0 0.69 ug/L 02/19/24 17:18 1<0.69Vinyl acetate
1.0 0.40 ug/L 02/19/24 17:18 1<0.40 *+Vinyl chloride
1.0 0.23 ug/L 02/19/24 17:18 1<0.23Xylenes, Total
20 5.0 ug/L 02/19/24 17:18 1<5.0Propionitrile
1.0 0.48 ug/L 02/19/24 17:18 1<0.481,2,3-Trichloropropane
Dibromofluoromethane (Surr)104 70-130 02/19/24 17:18 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)97 02/19/24 17:18 170-130
Toluene-d8 (Surr)93 02/19/24 17:18 170-130
Eurofins Raleigh
Page 27 of 64 3/30/2024 (Rev. 1)
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Surrogate Summary
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 8260D - Volatile Organic Compounds by GC/MS
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (70-130)(70-130)(70-130)
DBFM BFB TOL
105 100 90752-16698-1
Percent Surrogate Recovery (Acceptance Limits)
MW-4
105 98 93752-16698-2 MW-10A
104 96 92752-16698-3 MW-18
104 103 93752-16698-4 SW-2
102 96 91752-16698-5 SW-3
105 102 92752-16698-6 Equipment Blank
104 97 93752-16698-7 Trip Blank
105 105 92LB 680-823206/1-A Method Blank
100 105 92LCS 680-823275/6 Lab Control Sample
99 104 92LCSD 680-823275/7 Lab Control Sample Dup
105 102 93MB 680-823275/10 Method Blank
Surrogate Legend
DBFM = Dibromofluoromethane (Surr)
BFB = 4-Bromofluorobenzene (Surr)
TOL = Toluene-d8 (Surr)
Method: 8260D SIM 14D - Volatile Organic Compounds (GC/MS)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (70-130)
BFB
76752-16698-1
Percent Surrogate Recovery (Acceptance Limits)
MW-4
98752-16698-2 MW-10A
82752-16698-3 MW-18
82752-16698-4 SW-2
105752-16698-5 SW-3
80752-16698-6 Equipment Blank
80752-16698-7 Trip Blank
83LCS 680-823156/3 Lab Control Sample
79LCS 680-823861/6 Lab Control Sample
77LCSD 680-823156/4 Lab Control Sample Dup
92LCSD 680-823861/25 Lab Control Sample Dup
74MB 680-823156/5 Method Blank
84MB 680-823861/9 Method Blank
Surrogate Legend
BFB = 4-Bromofluorobenzene (Surr)
Eurofins Raleigh
Page 28 of 64 3/30/2024 (Rev. 1)
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QC Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 8260D - Volatile Organic Compounds by GC/MS
Client Sample ID: Method BlankLab Sample ID: LB 680-823206/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823275
RL MDL
1,1,1,2-Tetrachloroethane <7.2 20 7.2 ug/L 02/19/24 14:17 20
LB LB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<4.2 4.220 ug/L 02/19/24 14:17 201,1,1-Trichloroethane
<8.0 8.020 ug/L 02/19/24 14:17 201,1,2,2-Tetrachloroethane
<6.4 6.420 ug/L 02/19/24 14:17 201,1,2-Trichloroethane
<6.6 6.620 ug/L 02/19/24 14:17 201,1-Dichloroethane
<6.6 6.620 ug/L 02/19/24 14:17 201,1-Dichloroethene
<5.6 5.620 ug/L 02/19/24 14:17 201,1-Dichloropropene
<11 11100 ug/L 02/19/24 14:17 201,2,4-Trichlorobenzene
<36 36100 ug/L 02/19/24 14:17 201,2-Dibromo-3-Chloropropane
<6.6 6.620 ug/L 02/19/24 14:17 201,2-Dibromoethane
<6.2 6.220 ug/L 02/19/24 14:17 201,2-Dichlorobenzene
<5.0 5.020 ug/L 02/19/24 14:17 201,2-Dichloroethane
<4.4 4.420 ug/L 02/19/24 14:17 201,2-Dichloropropane
<6.2 6.220 ug/L 02/19/24 14:17 201,3-Dichlorobenzene
<7.2 7.220 ug/L 02/19/24 14:17 201,3-Dichloropropane
<6.2 6.220 ug/L 02/19/24 14:17 201,4-Dichlorobenzene
<7.0 7.020 ug/L 02/19/24 14:17 202,2-Dichloropropane
<130 130200 ug/L 02/19/24 14:17 202-Butanone (MEK)
<64 64200 ug/L 02/19/24 14:17 202-Hexanone
<22 2240 ug/L 02/19/24 14:17 203-Chloropropene
<54 54200 ug/L 02/19/24 14:17 204-Methyl-2-pentanone (MIBK)
<74 74200 ug/L 02/19/24 14:17 20Acetone
<400 400800 ug/L 02/19/24 14:17 20Acetonitrile
<110 110400 ug/L 02/19/24 14:17 20Acrylonitrile
<300 300400 ug/L 02/19/24 14:17 20Acrolein
<5.4 5.420 ug/L 02/19/24 14:17 20Benzene
<6.8 6.820 ug/L 02/19/24 14:17 20Bromochloromethane
<5.0 5.020 ug/L 02/19/24 14:17 20Bromodichloromethane
<12 1220 ug/L 02/19/24 14:17 20Bromoform
<74 74100 ug/L 02/19/24 14:17 20Bromomethane
<8.6 8.640 ug/L 02/19/24 14:17 20Carbon disulfide
<6.0 6.020 ug/L 02/19/24 14:17 20Carbon tetrachloride
<3.0 3.020 ug/L 02/19/24 14:17 20Chlorobenzene
<92 92100 ug/L 02/19/24 14:17 20Chloroethane
<5.4 5.420 ug/L 02/19/24 14:17 20Chloroform
<11 1120 ug/L 02/19/24 14:17 20Chloromethane
<14 1420 ug/L 02/19/24 14:17 20Chloroprene
<5.0 5.020 ug/L 02/19/24 14:17 20cis-1,2-Dichloroethene
<5.2 5.220 ug/L 02/19/24 14:17 20cis-1,3-Dichloropropene
<7.8 7.820 ug/L 02/19/24 14:17 20Dibromochloromethane
<6.8 6.820 ug/L 02/19/24 14:17 20Dibromomethane
<7.2 7.220 ug/L 02/19/24 14:17 20Dichlorodifluoromethane
<6.6 6.620 ug/L 02/19/24 14:17 20Ethyl methacrylate
<4.0 4.020 ug/L 02/19/24 14:17 20Ethylbenzene
<4.4 4.4100 ug/L 02/19/24 14:17 20Hexachlorobutadiene
<78 78200 ug/L 02/19/24 14:17 20Iodomethane
<1400 14002000 ug/L 02/19/24 14:17 20Isobutyl alcohol
<9.8 9.820 ug/L 02/19/24 14:17 20m-Xylene & p-Xylene
Eurofins Raleigh
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QC Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: LB 680-823206/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823275
RL MDL
Methacrylonitrile <100 400 100 ug/L 02/19/24 14:17 20
LB LB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<16 1640 ug/L 02/19/24 14:17 20Methyl methacrylate
<64 64100 ug/L 02/19/24 14:17 20Methylene Chloride
<48 48100 ug/L 02/19/24 14:17 20Naphthalene
<5.2 5.220 ug/L 02/19/24 14:17 20o-Xylene
<5.4 5.420 ug/L 02/19/24 14:17 20Styrene
<7.0 7.020 ug/L 02/19/24 14:17 20Tetrachloroethene
<42 42200 ug/L 02/19/24 14:17 20Tetrahydrofuran
<5.0 5.020 ug/L 02/19/24 14:17 20Toluene
<6.8 6.820 ug/L 02/19/24 14:17 20trans-1,2-Dichloroethene
<4.6 4.620 ug/L 02/19/24 14:17 20trans-1,3-Dichloropropene
<25 2540 ug/L 02/19/24 14:17 20trans-1,4-Dichloro-2-butene
<4.0 4.020 ug/L 02/19/24 14:17 20Trichloroethene
<6.6 6.620 ug/L 02/19/24 14:17 20Trichlorofluoromethane
<14 1440 ug/L 02/19/24 14:17 20Vinyl acetate
<8.0 8.020 ug/L 02/19/24 14:17 20Vinyl chloride
<4.6 4.620 ug/L 02/19/24 14:17 20Xylenes, Total
<100 100400 ug/L 02/19/24 14:17 20Propionitrile
<9.6 9.620 ug/L 02/19/24 14:17 201,2,3-Trichloropropane
Dibromofluoromethane (Surr)105 70-130 02/19/24 14:17 20
LB LB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
105 02/19/24 14:17 204-Bromofluorobenzene (Surr)70-130
92 02/19/24 14:17 20Toluene-d8 (Surr)70-130
Client Sample ID: Method BlankLab Sample ID: MB 680-823275/10
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823275
RL MDL
1,1,1,2-Tetrachloroethane <0.36 1.0 0.36 ug/L 02/19/24 13:22 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<0.21 0.211.0 ug/L 02/19/24 13:22 11,1,1-Trichloroethane
<0.40 0.401.0 ug/L 02/19/24 13:22 11,1,2,2-Tetrachloroethane
<0.32 0.321.0 ug/L 02/19/24 13:22 11,1,2-Trichloroethane
<0.33 0.331.0 ug/L 02/19/24 13:22 11,1-Dichloroethane
<0.33 0.331.0 ug/L 02/19/24 13:22 11,1-Dichloroethene
<0.28 0.281.0 ug/L 02/19/24 13:22 11,1-Dichloropropene
<0.53 0.535.0 ug/L 02/19/24 13:22 11,2,4-Trichlorobenzene
<1.8 1.85.0 ug/L 02/19/24 13:22 11,2-Dibromo-3-Chloropropane
<0.33 0.331.0 ug/L 02/19/24 13:22 11,2-Dibromoethane
<0.31 0.311.0 ug/L 02/19/24 13:22 11,2-Dichlorobenzene
<0.25 0.251.0 ug/L 02/19/24 13:22 11,2-Dichloroethane
<0.22 0.221.0 ug/L 02/19/24 13:22 11,2-Dichloropropane
<0.31 0.311.0 ug/L 02/19/24 13:22 11,3-Dichlorobenzene
<0.36 0.361.0 ug/L 02/19/24 13:22 11,3-Dichloropropane
<0.31 0.311.0 ug/L 02/19/24 13:22 11,4-Dichlorobenzene
<0.35 0.351.0 ug/L 02/19/24 13:22 12,2-Dichloropropane
<6.4 6.410 ug/L 02/19/24 13:22 12-Butanone (MEK)
Eurofins Raleigh
Page 30 of 64 3/30/2024 (Rev. 1)
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QC Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-823275/10
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823275
RL MDL
2-Hexanone <3.2 10 3.2 ug/L 02/19/24 13:22 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<1.1 1.12.0 ug/L 02/19/24 13:22 13-Chloropropene
<2.7 2.710 ug/L 02/19/24 13:22 14-Methyl-2-pentanone (MIBK)
<3.7 3.710 ug/L 02/19/24 13:22 1Acetone
<20 2040 ug/L 02/19/24 13:22 1Acetonitrile
<5.5 5.520 ug/L 02/19/24 13:22 1Acrylonitrile
<15 1520 ug/L 02/19/24 13:22 1Acrolein
<0.27 0.271.0 ug/L 02/19/24 13:22 1Benzene
<0.34 0.341.0 ug/L 02/19/24 13:22 1Bromochloromethane
<0.25 0.251.0 ug/L 02/19/24 13:22 1Bromodichloromethane
<0.59 0.591.0 ug/L 02/19/24 13:22 1Bromoform
<3.7 3.75.0 ug/L 02/19/24 13:22 1Bromomethane
<0.43 0.432.0 ug/L 02/19/24 13:22 1Carbon disulfide
<0.30 0.301.0 ug/L 02/19/24 13:22 1Carbon tetrachloride
<0.15 0.151.0 ug/L 02/19/24 13:22 1Chlorobenzene
<4.6 4.65.0 ug/L 02/19/24 13:22 1Chloroethane
<0.27 0.271.0 ug/L 02/19/24 13:22 1Chloroform
<0.54 0.541.0 ug/L 02/19/24 13:22 1Chloromethane
<0.71 0.711.0 ug/L 02/19/24 13:22 1Chloroprene
<0.25 0.251.0 ug/L 02/19/24 13:22 1cis-1,2-Dichloroethene
<0.26 0.261.0 ug/L 02/19/24 13:22 1cis-1,3-Dichloropropene
<0.39 0.391.0 ug/L 02/19/24 13:22 1Dibromochloromethane
<0.34 0.341.0 ug/L 02/19/24 13:22 1Dibromomethane
<0.36 0.361.0 ug/L 02/19/24 13:22 1Dichlorodifluoromethane
<0.33 0.331.0 ug/L 02/19/24 13:22 1Ethyl methacrylate
<0.20 0.201.0 ug/L 02/19/24 13:22 1Ethylbenzene
<0.22 0.225.0 ug/L 02/19/24 13:22 1Hexachlorobutadiene
<3.9 3.910 ug/L 02/19/24 13:22 1Iodomethane
<68 68100 ug/L 02/19/24 13:22 1Isobutyl alcohol
<0.49 0.491.0 ug/L 02/19/24 13:22 1m-Xylene & p-Xylene
<5.0 5.020 ug/L 02/19/24 13:22 1Methacrylonitrile
<0.78 0.782.0 ug/L 02/19/24 13:22 1Methyl methacrylate
<3.2 3.25.0 ug/L 02/19/24 13:22 1Methylene Chloride
<2.4 2.45.0 ug/L 02/19/24 13:22 1Naphthalene
<0.26 0.261.0 ug/L 02/19/24 13:22 1o-Xylene
<0.27 0.271.0 ug/L 02/19/24 13:22 1Styrene
0.385 J 0.351.0 ug/L 02/19/24 13:22 1Tetrachloroethene
<2.1 2.110 ug/L 02/19/24 13:22 1Tetrahydrofuran
<0.25 0.251.0 ug/L 02/19/24 13:22 1Toluene
<0.34 0.341.0 ug/L 02/19/24 13:22 1trans-1,2-Dichloroethene
<0.23 0.231.0 ug/L 02/19/24 13:22 1trans-1,3-Dichloropropene
<1.3 1.32.0 ug/L 02/19/24 13:22 1trans-1,4-Dichloro-2-butene
<0.20 0.201.0 ug/L 02/19/24 13:22 1Trichloroethene
<0.33 0.331.0 ug/L 02/19/24 13:22 1Trichlorofluoromethane
<0.69 0.692.0 ug/L 02/19/24 13:22 1Vinyl acetate
<0.40 0.401.0 ug/L 02/19/24 13:22 1Vinyl chloride
<0.23 0.231.0 ug/L 02/19/24 13:22 1Xylenes, Total
<5.0 5.020 ug/L 02/19/24 13:22 1Propionitrile
<0.48 0.481.0 ug/L 02/19/24 13:22 11,2,3-Trichloropropane
Eurofins Raleigh
Page 31 of 64 3/30/2024 (Rev. 1)
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QC Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Dibromofluoromethane (Surr)105 70-130 02/19/24 13:22 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
102 02/19/24 13:22 14-Bromofluorobenzene (Surr)70-130
93 02/19/24 13:22 1Toluene-d8 (Surr)70-130
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-823275/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823275
1,1,1,2-Tetrachloroethane 50.0 49.5 ug/L 99 70-130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
1,1,1-Trichloroethane 50.0 50.0 ug/L 100 70-130
1,1,2,2-Tetrachloroethane 50.0 45.9 ug/L 92 70-130
1,1,2-Trichloroethane 50.0 53.8 ug/L 108 70-130
1,1-Dichloroethane 50.0 53.7 ug/L 107 70-130
1,1-Dichloroethene 50.0 55.6 ug/L 111 70-130
1,1-Dichloropropene 50.0 55.2 ug/L 110 70-130
1,2,4-Trichlorobenzene 50.0 51.8 ug/L 104 70-130
1,2-Dibromo-3-Chloropropane 50.0 35.1 ug/L 70 70-130
1,2-Dibromoethane 50.0 54.8 ug/L 110 70-130
1,2-Dichlorobenzene 50.0 51.5 ug/L 103 70-130
1,2-Dichloroethane 50.0 49.1 ug/L 98 70-130
1,2-Dichloropropane 50.0 52.5 ug/L 105 70-130
1,3-Dichlorobenzene 50.0 53.2 ug/L 106 70-130
1,3-Dichloropropane 50.0 54.0 ug/L 108 70-130
1,4-Dichlorobenzene 50.0 53.1 ug/L 106 70-130
2,2-Dichloropropane 50.0 55.9 ug/L 112 70-130
2-Butanone (MEK)250 200 ug/L 80 69-120
2-Hexanone 250 217 ug/L 87 70-130
3-Chloropropene 50.0 58.0 ug/L 116 70-130
4-Methyl-2-pentanone (MIBK)250 229 ug/L 92 68-120
Acetone 250 208 ug/L 83 67-120
Acrylonitrile 500 490 ug/L 98 70-130
Acrolein 1000 800 ug/L 80 45-164
Benzene 50.0 52.0 ug/L 104 70-130
Bromochloromethane 50.0 53.1 ug/L 106 70-130
Bromodichloromethane 50.0 48.4 ug/L 97 70-130
Bromoform 50.0 43.6 ug/L 87 69-129
Bromomethane 50.0 79.3 ug/L 159 28-192
Carbon disulfide 50.0 57.5 ug/L 115 70-130
Carbon tetrachloride 50.0 47.9 ug/L 96 70-130
Chlorobenzene 50.0 52.1 ug/L 104 70-130
Chloroethane 50.0 80.4 ug/L 161 31-213
Chloroform 50.0 49.0 ug/L 98 70-130
Chloromethane 50.0 73.0 *+ug/L 146 59-127
cis-1,2-Dichloroethene 50.0 52.5 ug/L 105 70-130
cis-1,3-Dichloropropene 50.0 54.4 ug/L 109 70-130
Dibromochloromethane 50.0 49.1 ug/L 98 70-130
Dibromomethane 50.0 50.7 ug/L 101 70-130
Dichlorodifluoromethane 50.0 81.6 *+ug/L 163 70-130
Ethyl methacrylate 50.0 51.6 ug/L 103 70-130
Ethylbenzene 50.0 51.9 ug/L 104 70-130
Eurofins Raleigh
Page 32 of 64 3/30/2024 (Rev. 1)
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QC Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-823275/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823275
Hexachlorobutadiene 50.0 53.4 ug/L 107 70-130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Iodomethane 50.0 55.2 ug/L 110 52-129
Isobutyl alcohol 1250 823 ug/L 66 46-120
m-Xylene & p-Xylene 50.0 52.7 ug/L 105 70-130
Methylene Chloride 50.0 49.6 ug/L 99 70-130
Naphthalene 50.0 47.0 ug/L 94 57-149
o-Xylene 50.0 53.3 ug/L 107 70-130
Styrene 50.0 57.6 ug/L 115 70-130
Tetrachloroethene 50.0 50.2 ug/L 100 70-130
Tetrahydrofuran 100 76.3 ug/L 76 60-120
Toluene 50.0 51.5 ug/L 103 70-130
trans-1,2-Dichloroethene 50.0 54.0 ug/L 108 70-130
trans-1,3-Dichloropropene 50.0 53.9 ug/L 108 70-130
trans-1,4-Dichloro-2-butene 50.0 43.1 ug/L 86 67-120
Trichloroethene 50.0 52.5 ug/L 105 70-130
Trichlorofluoromethane 50.0 91.8 *+ug/L 184 63-142
Vinyl acetate 100 75.6 ug/L 76 67-135
Vinyl chloride 50.0 80.6 *+ug/L 161 66-129
Xylenes, Total 100 106 ug/L 106 70-130
1,2,3-Trichloropropane 50.0 47.0 ug/L 94 70-130
Dibromofluoromethane (Surr)70 -130
Surrogate
100
LCS LCS
Qualifier Limits%Recovery
1054-Bromofluorobenzene (Surr)70 -130
92Toluene-d8 (Surr)70 -130
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-823275/7
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823275
1,1,1,2-Tetrachloroethane 50.0 49.2 ug/L 98 70-130 1 30
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,1,1-Trichloroethane 50.0 49.0 ug/L 98 70-130 2 30
1,1,2,2-Tetrachloroethane 50.0 46.1 ug/L 92 70-130 0 30
1,1,2-Trichloroethane 50.0 55.0 ug/L 110 70-130 2 30
1,1-Dichloroethane 50.0 52.5 ug/L 105 70-130 2 30
1,1-Dichloroethene 50.0 55.6 ug/L 111 70-130 0 20
1,1-Dichloropropene 50.0 54.6 ug/L 109 70-130 1 20
1,2,4-Trichlorobenzene 50.0 52.6 ug/L 105 70-130 2 30
1,2-Dibromo-3-Chloropropane 50.0 36.2 ug/L 72 70-130 3 30
1,2-Dibromoethane 50.0 55.1 ug/L 110 70-130 1 30
1,2-Dichlorobenzene 50.0 51.7 ug/L 103 70-130 0 30
1,2-Dichloroethane 50.0 49.1 ug/L 98 70-130 0 50
1,2-Dichloropropane 50.0 52.5 ug/L 105 70-130 0 20
1,3-Dichlorobenzene 50.0 53.5 ug/L 107 70-130 0 30
1,3-Dichloropropane 50.0 54.3 ug/L 109 70-130 1 20
1,4-Dichlorobenzene 50.0 53.7 ug/L 107 70-130 1 30
2,2-Dichloropropane 50.0 54.7 ug/L 109 70-130 2 20
Eurofins Raleigh
Page 33 of 64 3/30/2024 (Rev. 1)
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QC Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-823275/7
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823275
2-Butanone (MEK)250 210 ug/L 84 69-120 5 30
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
2-Hexanone 250 222 ug/L 89 70-130 3 20
3-Chloropropene 50.0 58.0 ug/L 116 70-130 0 30
4-Methyl-2-pentanone (MIBK)250 233 ug/L 93 68-120 2 30
Acetone 250 219 ug/L 87 67-120 5 30
Acrylonitrile 500 498 ug/L 100 70-130 2 30
Acrolein 1000 823 ug/L 82 45-164 3 30
Benzene 50.0 52.1 ug/L 104 70-130 0 30
Bromochloromethane 50.0 53.8 ug/L 108 70-130 1 30
Bromodichloromethane 50.0 49.2 ug/L 98 70-130 2 30
Bromoform 50.0 43.9 ug/L 88 69-129 1 30
Bromomethane 50.0 78.5 ug/L 157 28-192 1 30
Carbon disulfide 50.0 56.9 ug/L 114 70-130 1 30
Carbon tetrachloride 50.0 47.3 ug/L 95 70-130 1 30
Chlorobenzene 50.0 53.1 ug/L 106 70-130 2 30
Chloroethane 50.0 79.9 ug/L 160 31-213 1 30
Chloroform 50.0 49.2 ug/L 98 70-130 1 30
Chloromethane 50.0 72.5 *+ug/L 145 59-127 1 30
cis-1,2-Dichloroethene 50.0 52.5 ug/L 105 70-130 0 30
cis-1,3-Dichloropropene 50.0 53.9 ug/L 108 70-130 1 20
Dibromochloromethane 50.0 49.4 ug/L 99 70-130 1 30
Dibromomethane 50.0 51.9 ug/L 104 70-130 2 30
Dichlorodifluoromethane 50.0 79.8 *+ug/L 160 70-130 2 40
Ethyl methacrylate 50.0 52.0 ug/L 104 70-130 1 20
Ethylbenzene 50.0 51.7 ug/L 103 70-130 0 20
Hexachlorobutadiene 50.0 52.1 ug/L 104 70-130 3 20
Iodomethane 50.0 52.6 ug/L 105 52-129 5 30
Isobutyl alcohol 1250 842 ug/L 67 46-120 2 40
m-Xylene & p-Xylene 50.0 52.6 ug/L 105 70-130 0 30
Methylene Chloride 50.0 49.9 ug/L 100 70-130 0 30
Naphthalene 50.0 48.0 ug/L 96 57-149 2 30
o-Xylene 50.0 53.1 ug/L 106 70-130 0 30
Styrene 50.0 57.6 ug/L 115 70-130 0 30
Tetrachloroethene 50.0 50.2 ug/L 100 70-130 0 30
Tetrahydrofuran 100 79.4 ug/L 79 60-120 4 30
Toluene 50.0 51.3 ug/L 103 70-130 0 30
trans-1,2-Dichloroethene 50.0 53.2 ug/L 106 70-130 2 30
trans-1,3-Dichloropropene 50.0 54.5 ug/L 109 70-130 1 30
trans-1,4-Dichloro-2-butene 50.0 44.1 ug/L 88 67-120 2 30
Trichloroethene 50.0 52.3 ug/L 105 70-130 0 30
Trichlorofluoromethane 50.0 90.5 *+ug/L 181 63-142 1 30
Vinyl acetate 100 71.9 ug/L 72 67-135 5 30
Vinyl chloride 50.0 61.0 ug/L 122 66-129 28 30
Xylenes, Total 100 106 ug/L 106 70-130 0 30
1,2,3-Trichloropropane 50.0 47.9 ug/L 96 70-130 2 30
Dibromofluoromethane (Surr)70 -130
Surrogate
99
LCSD LCSD
Qualifier Limits%Recovery
Eurofins Raleigh
Page 34 of 64 3/30/2024 (Rev. 1)
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QC Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-823275/7
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823275
4-Bromofluorobenzene (Surr)70 -130
Surrogate
104
LCSD LCSD
Qualifier Limits%Recovery
92Toluene-d8 (Surr)70 -130
Method: 8260D SIM 14D - Volatile Organic Compounds (GC/MS)
Client Sample ID: Method BlankLab Sample ID: MB 680-823156/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823156
RL MDL
1,4-Dioxane <0.32 0.50 0.32 ug/L 02/17/24 12:09 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
4-Bromofluorobenzene (Surr)74 70-130 02/17/24 12:09 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-823156/3
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823156
1,4-Dioxane 10.0 10.9 ug/L 109 70-130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
4-Bromofluorobenzene (Surr)70 -130
Surrogate
83
LCS LCS
Qualifier Limits%Recovery
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-823156/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823156
1,4-Dioxane 10.0 10.4 ug/L 104 70-130 4 30
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
4-Bromofluorobenzene (Surr)70 -130
Surrogate
77
LCSD LCSD
Qualifier Limits%Recovery
Client Sample ID: Method BlankLab Sample ID: MB 680-823861/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823861
RL MDL
1,4-Dioxane <0.32 0.50 0.32 ug/L 02/21/24 21:54 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
4-Bromofluorobenzene (Surr)84 70-130 02/21/24 21:54 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
Eurofins Raleigh
Page 35 of 64 3/30/2024 (Rev. 1)
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QC Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 8260D SIM 14D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-823861/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823861
1,4-Dioxane 10.0 8.34 ug/L 83 70-130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
4-Bromofluorobenzene (Surr)70 -130
Surrogate
79
LCS LCS
Qualifier Limits%Recovery
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-823861/25
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823861
1,4-Dioxane 10.0 10.4 ug/L 104 70-130 22 30
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
4-Bromofluorobenzene (Surr)70 -130
Surrogate
92
LCSD LCSD
Qualifier Limits%Recovery
Method: 300.0-1993 R2.1 - Anions, Ion Chromatography
Client Sample ID: Method BlankLab Sample ID: MB 680-826892/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 826892
RL MDL
Chloride <0.20 0.50 0.20 mg/L 03/11/24 11:06 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<0.40 0.401.0 mg/L 03/11/24 11:06 1Sulfate
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-826892/10
Matrix: Water Prep Type: Total/NA
Analysis Batch: 826892
Chloride 10.0 9.52 mg/L 95 90-110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Sulfate 10.0 9.48 mg/L 95 90-110
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-826892/11
Matrix: Water Prep Type: Total/NA
Analysis Batch: 826892
Chloride 10.0 9.49 mg/L 95 90-110 0 15
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Sulfate 10.0 9.42 mg/L 94 90-110 1 15
Client Sample ID: SW-3Lab Sample ID: 752-16698-5 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 826892
Chloride 10 F1 5.00 17.2 F1 mg/L 140 80-120
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Sulfate 18 F1 5.00 25.5 F1 mg/L 157 80-120
Eurofins Raleigh
Page 36 of 64 3/30/2024 (Rev. 1)
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QC Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 300.0-1993 R2.1 - Anions, Ion Chromatography (Continued)
Client Sample ID: SW-3Lab Sample ID: 752-16698-5 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 826892
Chloride 10 F1 5.00 17.1 F1 mg/L 137 80-120 1 15
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Sulfate 18 F1 5.00 25.2 F1 mg/L 152 80-120 1 15
Client Sample ID: Method BlankLab Sample ID: MB 680-826970/40
Matrix: Water Prep Type: Total/NA
Analysis Batch: 826970
RL MDL
Chloride <0.20 0.50 0.20 mg/L 03/11/24 15:56 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<0.40 0.401.0 mg/L 03/11/24 15:56 1Sulfate
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-826970/41
Matrix: Water Prep Type: Total/NA
Analysis Batch: 826970
Chloride 10.0 9.64 mg/L 96 90-110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Sulfate 10.0 9.70 mg/L 97 90-110
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-826970/42
Matrix: Water Prep Type: Total/NA
Analysis Batch: 826970
Chloride 10.0 9.58 mg/L 96 90-110 1 15
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Sulfate 10.0 9.54 mg/L 95 90-110 2 15
Method: 6010D - Metals (ICP)
Client Sample ID: Method BlankLab Sample ID: MB 680-823240/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 823472 Prep Batch: 823240
RL MDL
Iron <20 100 20 ug/L 02/18/24 14:37 02/19/24 19:40 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<1.3 1.310 ug/L 02/18/24 14:37 02/19/24 19:40 1Manganese
<3.3 3.340 ug/L 02/18/24 14:37 02/19/24 19:40 1Nickel
<67 671000 ug/L 02/18/24 14:37 02/19/24 19:40 1Potassium
<10 1020 ug/L 02/18/24 14:37 02/19/24 19:40 1Selenium
<11 1150 ug/L 02/18/24 14:37 02/19/24 19:40 1Tin
<1.0 1.010 ug/L 02/18/24 14:37 02/19/24 19:40 1Vanadium
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-823240/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 823472 Prep Batch: 823240
Iron 4990 4840 ug/L 97 80-120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Manganese 400 382 ug/L 95 80-120
Nickel 100 96.7 ug/L 97 80-120
Eurofins Raleigh
Page 37 of 64 3/30/2024 (Rev. 1)
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QC Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-823240/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 823472 Prep Batch: 823240
Potassium 7000 7100 ug/L 101 80-120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Selenium 100 94.1 ug/L 94 80-120
Tin 100 94.2 ug/L 94 80-120
Vanadium 100 97.7 ug/L 98 80-120
Client Sample ID: Method BlankLab Sample ID: MB 680-823534/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 823678 Prep Batch: 823534
RL MDL
Iron <20 100 20 ug/L 02/20/24 05:41 02/20/24 14:15 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<1.3 1.310 ug/L 02/20/24 05:41 02/20/24 14:15 1Manganese
<3.3 3.340 ug/L 02/20/24 05:41 02/20/24 14:15 1Nickel
<67 671000 ug/L 02/20/24 05:41 02/20/24 14:15 1Potassium
<10 1020 ug/L 02/20/24 05:41 02/20/24 14:15 1Selenium
<11 1150 ug/L 02/20/24 05:41 02/20/24 14:15 1Tin
<1.0 1.010 ug/L 02/20/24 05:41 02/20/24 14:15 1Vanadium
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-823534/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 823678 Prep Batch: 823534
Iron 4990 5140 ug/L 103 80-120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Manganese 400 409 ug/L 102 80-120
Nickel 100 106 ug/L 106 80-120
Potassium 7000 7610 ug/L 109 80-120
Selenium 100 101 ug/L 101 80-120
Tin 100 105 ug/L 105 80-120
Vanadium 100 105 ug/L 105 80-120
Method: 6020B - Metals (ICP/MS)
Client Sample ID: Method BlankLab Sample ID: MB 680-823241/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 823548 Prep Batch: 823241
RL MDL
Antimony <0.34 5.0 0.34 ug/L 02/18/24 14:39 02/19/24 19:54 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<0.86 0.863.0 ug/L 02/18/24 14:39 02/19/24 19:54 1Arsenic
<0.89 0.895.0 ug/L 02/18/24 14:39 02/19/24 19:54 1Barium
<0.078 0.0780.50 ug/L 02/18/24 14:39 02/19/24 19:54 1Cadmium
<1.2 1.25.0 ug/L 02/18/24 14:39 02/19/24 19:54 1Chromium
<0.22 0.220.50 ug/L 02/18/24 14:39 02/19/24 19:54 1Cobalt
<1.1 1.15.0 ug/L 02/18/24 14:39 02/19/24 19:54 1Copper
<0.21 0.212.5 ug/L 02/18/24 14:39 02/19/24 19:54 1Lead
<0.39 0.391.0 ug/L 02/18/24 14:39 02/19/24 19:54 1Silver
<0.26 0.261.0 ug/L 02/18/24 14:39 02/19/24 19:54 1Thallium
<2.8 2.820 ug/L 02/18/24 14:39 02/19/24 19:54 1Zinc
Eurofins Raleigh
Page 38 of 64 3/30/2024 (Rev. 1)
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QC Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 6020B - Metals (ICP/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-823241/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 823730 Prep Batch: 823241
RL MDL
Beryllium <0.20 0.50 0.20 ug/L 02/18/24 14:39 02/20/24 14:18 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-823241/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 823548 Prep Batch: 823241
Antimony 50.0 55.6 ug/L 111 80-120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Arsenic 100 104 ug/L 104 80-120
Barium 100 106 ug/L 106 80-120
Cadmium 50.0 55.3 ug/L 111 80-120
Chromium 100 106 ug/L 106 80-120
Cobalt 50.0 52.1 ug/L 104 80-120
Copper 101 106 ug/L 105 80-120
Lead 500 521 ug/L 104 80-120
Silver 50.0 53.0 ug/L 106 80-120
Thallium 50.0 51.0 ug/L 102 80-120
Zinc 50.5 51.3 ug/L 102 80-120
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-823241/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 823730 Prep Batch: 823241
Beryllium 50.0 47.8 ug/L 96 80-120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: Method BlankLab Sample ID: MB 680-823461/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 823730 Prep Batch: 823461
RL MDL
Antimony <0.34 5.0 0.34 ug/L 02/20/24 05:41 02/20/24 17:24 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<0.86 0.863.0 ug/L 02/20/24 05:41 02/20/24 17:24 1Arsenic
<0.89 0.895.0 ug/L 02/20/24 05:41 02/20/24 17:24 1Barium
<0.20 0.200.50 ug/L 02/20/24 05:41 02/20/24 17:24 1Beryllium
<0.078 0.0780.50 ug/L 02/20/24 05:41 02/20/24 17:24 1Cadmium
<1.2 1.25.0 ug/L 02/20/24 05:41 02/20/24 17:24 1Chromium
<0.22 0.220.50 ug/L 02/20/24 05:41 02/20/24 17:24 1Cobalt
<1.1 1.15.0 ug/L 02/20/24 05:41 02/20/24 17:24 1Copper
<0.21 0.212.5 ug/L 02/20/24 05:41 02/20/24 17:24 1Lead
<0.39 0.391.0 ug/L 02/20/24 05:41 02/20/24 17:24 1Silver
<0.26 0.261.0 ug/L 02/20/24 05:41 02/20/24 17:24 1Thallium
<2.8 2.820 ug/L 02/20/24 05:41 02/20/24 17:24 1Zinc
Eurofins Raleigh
Page 39 of 64 3/30/2024 (Rev. 1)
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QC Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 6020B - Metals (ICP/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-823461/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 823730 Prep Batch: 823461
Antimony 50.0 53.5 ug/L 107 80-120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Arsenic 100 101 ug/L 101 80-120
Barium 100 98.2 ug/L 98 80-120
Beryllium 50.0 48.6 ug/L 97 80-120
Cadmium 50.0 50.2 ug/L 100 80-120
Chromium 100 103 ug/L 102 80-120
Cobalt 50.0 53.1 ug/L 106 80-120
Copper 101 110 ug/L 109 80-120
Lead 500 474 ug/L 95 80-120
Silver 50.0 51.1 ug/L 102 80-120
Thallium 50.0 50.6 ug/L 101 80-120
Zinc 50.5 51.9 ug/L 103 80-120
Method: 7470A - Mercury (CVAA)
Client Sample ID: Method BlankLab Sample ID: MB 680-823633/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 824013 Prep Batch: 823633
RL MDL
Mercury <0.080 0.20 0.080 ug/L 02/20/24 15:00 02/21/24 18:00 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-823633/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 824013 Prep Batch: 823633
Mercury 2.50 2.54 ug/L 102 80-120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Method: 2320B-2011 - Alkalinity, Total
Client Sample ID: Method BlankLab Sample ID: MB 680-823604/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823604
RL MDL
Total Alkalinity <2.2 5.5 2.2 mg/L 02/19/24 21:44 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-823604/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823604
Total Alkalinity 250 248 mg/L 99 90-112
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Raleigh
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QC Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 2320B-2011 - Alkalinity, Total (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-823604/31
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823604
Total Alkalinity 250 252 mg/L 101 90-112 2 30
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Client Sample ID: Method BlankLab Sample ID: MB 680-823729/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823729
RL MDL
Total Alkalinity <2.2 5.5 2.2 mg/L 02/20/24 22:44 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-823729/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823729
Total Alkalinity 250 247 mg/L 99 90-112
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-823729/31
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823729
Total Alkalinity 250 250 mg/L 100 90-112 1 30
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Client Sample ID: Equipment BlankLab Sample ID: 752-16698-6 DU
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823729
Total Alkalinity 6.0 <2.2 mg/L NC 30
Analyte
DU DU
DUnitResultQualifier
Sample
Result
Sample
Qualifier LimitRPD
RPD
Method: 2540C-2011 - Total Dissolved Solids (Dried at 180 °C)
Client Sample ID: Method BlankLab Sample ID: MB 680-823340/1
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823340
RL MDL
Total Dissolved Solids <5.0 5.0 5.0 mg/L 02/19/24 10:58 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-823340/2
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823340
Total Dissolved Solids 2410 2440 mg/L 101 80-120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Raleigh
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QC Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 2540C-2011 - Total Dissolved Solids (Dried at 180 °C) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-823340/3
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823340
Total Dissolved Solids 2410 2400 mg/L 100 80-120 2 25
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Client Sample ID: Method BlankLab Sample ID: MB 680-823618/1
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823618
RL MDL
Total Dissolved Solids <5.0 5.0 5.0 mg/L 02/20/24 14:24 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-823618/2
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823618
Total Dissolved Solids 2410 2440 mg/L 101 80-120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-823618/3
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823618
Total Dissolved Solids 2410 2410 mg/L 100 80-120 1 25
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Method: 353.2 - Nitrogen, Nitrite
Client Sample ID: Method BlankLab Sample ID: MB 752-6227/20
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6227
RL MDL
Nitrite as N <0.017 0.10 0.017 mg/L 02/15/24 16:17 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Method BlankLab Sample ID: MB 752-6227/8
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6227
RL MDL
Nitrite as N <0.017 0.10 0.017 mg/L 02/15/24 16:06 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 752-6227/11
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6227
Nitrite as N 1.00 0.929 mg/L 93 90-110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Raleigh
Page 42 of 64 3/30/2024 (Rev. 1)
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QC Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 353.2 - Nitrogen, Nitrite (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 752-6227/33
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6227
Nitrite as N 1.00 0.910 mg/L 91 90-110 2 10
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Client Sample ID: MW-4Lab Sample ID: 752-16698-1 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6227
Nitrite as N <0.017 H 1.00 0.989 mg/L 99 90-110
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: MW-4Lab Sample ID: 752-16698-1 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6227
Nitrite as N <0.017 H 1.00 0.953 mg/L 95 90-110 4 10
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Method: 353.2 - Nitrogen, Nitrate-Nitrite
Client Sample ID: Method BlankLab Sample ID: MB 752-6232/54
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6232
RL MDL
Nitrate Nitrite as N <0.041 0.10 0.041 mg/L 02/19/24 13:26 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Method BlankLab Sample ID: MB 752-6232/8
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6232
RL MDL
Nitrate Nitrite as N <0.041 0.10 0.041 mg/L 02/19/24 10:07 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 752-6232/55
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6232
Nitrate Nitrite as N 1.25 1.29 mg/L 103 90-110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: Lab Control SampleLab Sample ID: LCS 752-6232/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6232
Nitrate Nitrite as N 1.25 1.23 mg/L 99 90-110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Raleigh
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QC Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 353.2 - Nitrogen, Nitrate-Nitrite (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 752-6232/85
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6232
Nitrate Nitrite as N 1.25 1.26 mg/L 101 90-110 3 10
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Method: 4500 S2 F-2011 - Sulfide, Total
Client Sample ID: Method BlankLab Sample ID: MB 680-823609/1
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823609
RL MDL
Sulfide <1.0 1.0 1.0 mg/L 02/20/24 13:13 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<1.1 1.11.1 mg/L 02/20/24 13:13 1Sulfide as H2S
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-823609/2
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823609
Sulfide 10.0 9.30 mg/L 93 75-125
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Sulfide as H2S 10.6 9.88 mg/L 93 75-125
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-823609/3
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823609
Sulfide 10.0 8.95 mg/L 90 75-125 4 30
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Sulfide as H2S 10.6 9.51 mg/L 90 75-125 4 30
Client Sample ID: Method BlankLab Sample ID: MB 680-823768/1
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823768
RL MDL
Sulfide <1.0 1.0 1.0 mg/L 02/21/24 11:43 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<1.1 1.11.1 mg/L 02/21/24 11:43 1Sulfide as H2S
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-823768/2
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823768
Sulfide 10.0 9.62 mg/L 96 75-125
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Sulfide as H2S 10.6 10.2 mg/L 96 75-125
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-823768/3
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823768
Sulfide 10.0 10.1 mg/L 101 75-125 5 30
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Eurofins Raleigh
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QC Sample Results
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 4500 S2 F-2011 - Sulfide, Total (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-823768/3
Matrix: Water Prep Type: Total/NA
Analysis Batch: 823768
Sulfide as H2S 10.6 10.7 mg/L 101 75-125 5 30
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Eurofins Raleigh
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QC Association Summary
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
GC/MS VOA
Analysis Batch: 823156
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D SIM 14D752-16698-1 MW-4 Total/NA
Water 8260D SIM 14D752-16698-2 MW-10A Total/NA
Water 8260D SIM 14D752-16698-3 MW-18 Total/NA
Water 8260D SIM 14D752-16698-4 SW-2 Total/NA
Water 8260D SIM 14D752-16698-6 Equipment Blank Total/NA
Water 8260D SIM 14DMB 680-823156/5 Method Blank Total/NA
Water 8260D SIM 14DLCS 680-823156/3 Lab Control Sample Total/NA
Water 8260D SIM 14DLCSD 680-823156/4 Lab Control Sample Dup Total/NA
Leach Batch: 823206
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 1311LB 680-823206/1-A Method Blank Total/NA
Analysis Batch: 823275
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D752-16698-1 MW-4 Total/NA
Water 8260D752-16698-2 MW-10A Total/NA
Water 8260D752-16698-3 MW-18 Total/NA
Water 8260D752-16698-4 SW-2 Total/NA
Water 8260D752-16698-5 SW-3 Total/NA
Water 8260D752-16698-6 Equipment Blank Total/NA
Water 8260D752-16698-7 Trip Blank Total/NA
Water 8260D 823206LB 680-823206/1-A Method Blank Total/NA
Water 8260DMB 680-823275/10 Method Blank Total/NA
Water 8260DLCS 680-823275/6 Lab Control Sample Total/NA
Water 8260DLCSD 680-823275/7 Lab Control Sample Dup Total/NA
Analysis Batch: 823861
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D SIM 14D752-16698-5 SW-3 Total/NA
Water 8260D SIM 14D752-16698-7 Trip Blank Total/NA
Water 8260D SIM 14DMB 680-823861/9 Method Blank Total/NA
Water 8260D SIM 14DLCS 680-823861/6 Lab Control Sample Total/NA
Water 8260D SIM 14DLCSD 680-823861/25 Lab Control Sample Dup Total/NA
HPLC/IC
Analysis Batch: 826892
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 300.0-1993 R2.1752-16698-5 SW-3 Total/NA
Water 300.0-1993 R2.1752-16698-6 Equipment Blank Total/NA
Water 300.0-1993 R2.1MB 680-826892/9 Method Blank Total/NA
Water 300.0-1993 R2.1LCS 680-826892/10 Lab Control Sample Total/NA
Water 300.0-1993 R2.1LCSD 680-826892/11 Lab Control Sample Dup Total/NA
Water 300.0-1993 R2.1752-16698-5 MS SW-3 Total/NA
Water 300.0-1993 R2.1752-16698-5 MSD SW-3 Total/NA
Analysis Batch: 826970
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 300.0-1993 R2.1752-16698-1 MW-4 Total/NA
Water 300.0-1993 R2.1752-16698-2 MW-10A Total/NA
Eurofins Raleigh
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QC Association Summary
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
HPLC/IC (Continued)
Analysis Batch: 826970 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 300.0-1993 R2.1752-16698-3 MW-18 Total/NA
Water 300.0-1993 R2.1752-16698-4 SW-2 Total/NA
Water 300.0-1993 R2.1MB 680-826970/40 Method Blank Total/NA
Water 300.0-1993 R2.1LCS 680-826970/41 Lab Control Sample Total/NA
Water 300.0-1993 R2.1LCSD 680-826970/42 Lab Control Sample Dup Total/NA
Metals
Prep Batch: 823240
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A752-16698-5 SW-3 Total Recoverable
Water 3005AMB 680-823240/1-A Method Blank Total Recoverable
Water 3005ALCS 680-823240/2-A Lab Control Sample Total Recoverable
Prep Batch: 823241
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A752-16698-5 SW-3 Total Recoverable
Water 3005AMB 680-823241/1-A Method Blank Total Recoverable
Water 3005ALCS 680-823241/2-A Lab Control Sample Total Recoverable
Prep Batch: 823461
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A752-16698-1 MW-4 Total Recoverable
Water 3005A752-16698-2 MW-10A Total Recoverable
Water 3005A752-16698-3 MW-18 Total Recoverable
Water 3005A752-16698-4 SW-2 Total Recoverable
Water 3005A752-16698-6 Equipment Blank Total Recoverable
Water 3005AMB 680-823461/1-A Method Blank Total Recoverable
Water 3005ALCS 680-823461/2-A Lab Control Sample Total Recoverable
Analysis Batch: 823472
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 823240752-16698-5 SW-3 Total Recoverable
Water 6010D 823240MB 680-823240/1-A Method Blank Total Recoverable
Water 6010D 823240LCS 680-823240/2-A Lab Control Sample Total Recoverable
Prep Batch: 823534
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A752-16698-1 MW-4 Total Recoverable
Water 3005A752-16698-2 MW-10A Total Recoverable
Water 3005A752-16698-3 MW-18 Total Recoverable
Water 3005A752-16698-4 SW-2 Total Recoverable
Water 3005A752-16698-6 Equipment Blank Total Recoverable
Water 3005AMB 680-823534/1-A Method Blank Total Recoverable
Water 3005ALCS 680-823534/2-A Lab Control Sample Total Recoverable
Analysis Batch: 823548
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6020B 823241752-16698-5 SW-3 Total Recoverable
Water 6020B 823241MB 680-823241/1-A Method Blank Total Recoverable
Water 6020B 823241LCS 680-823241/2-A Lab Control Sample Total Recoverable
Eurofins Raleigh
Page 47 of 64 3/30/2024 (Rev. 1)
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QC Association Summary
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Metals
Prep Batch: 823633
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A752-16698-1 MW-4 Total/NA
Water 7470A752-16698-2 MW-10A Total/NA
Water 7470A752-16698-3 MW-18 Total/NA
Water 7470A752-16698-4 SW-2 Total/NA
Water 7470A752-16698-5 SW-3 Total/NA
Water 7470A752-16698-6 Equipment Blank Total/NA
Water 7470AMB 680-823633/1-A Method Blank Total/NA
Water 7470ALCS 680-823633/2-A Lab Control Sample Total/NA
Analysis Batch: 823678
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 823534752-16698-1 MW-4 Total Recoverable
Water 6010D 823534752-16698-2 MW-10A Total Recoverable
Water 6010D 823534752-16698-3 MW-18 Total Recoverable
Water 6010D 823534752-16698-4 SW-2 Total Recoverable
Water 6010D 823534752-16698-6 Equipment Blank Total Recoverable
Water 6010D 823534MB 680-823534/1-A Method Blank Total Recoverable
Water 6010D 823534LCS 680-823534/2-A Lab Control Sample Total Recoverable
Analysis Batch: 823730
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6020B 823461752-16698-1 MW-4 Total Recoverable
Water 6020B 823461752-16698-2 MW-10A Total Recoverable
Water 6020B 823461752-16698-3 MW-18 Total Recoverable
Water 6020B 823461752-16698-4 SW-2 Total Recoverable
Water 6020B 823241752-16698-5 SW-3 Total Recoverable
Water 6020B 823461752-16698-6 Equipment Blank Total Recoverable
Water 6020B 823241MB 680-823241/1-A Method Blank Total Recoverable
Water 6020B 823461MB 680-823461/1-A Method Blank Total Recoverable
Water 6020B 823241LCS 680-823241/2-A Lab Control Sample Total Recoverable
Water 6020B 823461LCS 680-823461/2-A Lab Control Sample Total Recoverable
Analysis Batch: 824013
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A 823633752-16698-1 MW-4 Total/NA
Water 7470A 823633752-16698-2 MW-10A Total/NA
Water 7470A 823633752-16698-3 MW-18 Total/NA
Water 7470A 823633752-16698-4 SW-2 Total/NA
Water 7470A 823633752-16698-5 SW-3 Total/NA
Water 7470A 823633752-16698-6 Equipment Blank Total/NA
Water 7470A 823633MB 680-823633/1-A Method Blank Total/NA
Water 7470A 823633LCS 680-823633/2-A Lab Control Sample Total/NA
General Chemistry
Analysis Batch: 6227
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 353.2752-16698-1 MW-4 Total/NA
Water 353.2752-16698-2 MW-10A Total/NA
Water 353.2752-16698-3 MW-18 Total/NA
Water 353.2752-16698-4 SW-2 Total/NA
Eurofins Raleigh
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QC Association Summary
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
General Chemistry (Continued)
Analysis Batch: 6227 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 353.2752-16698-5 SW-3 Total/NA
Water 353.2752-16698-6 Equipment Blank Total/NA
Water 353.2MB 752-6227/20 Method Blank Total/NA
Water 353.2MB 752-6227/8 Method Blank Total/NA
Water 353.2LCS 752-6227/11 Lab Control Sample Total/NA
Water 353.2LCSD 752-6227/33 Lab Control Sample Dup Total/NA
Water 353.2752-16698-1 MS MW-4 Total/NA
Water 353.2752-16698-1 MSD MW-4 Total/NA
Analysis Batch: 6232
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 353.2752-16698-1 MW-4 Total/NA
Water 353.2752-16698-2 MW-10A Total/NA
Water 353.2752-16698-3 MW-18 Total/NA
Water 353.2752-16698-4 SW-2 Total/NA
Water 353.2752-16698-5 SW-3 Total/NA
Water 353.2752-16698-6 Equipment Blank Total/NA
Water 353.2MB 752-6232/54 Method Blank Total/NA
Water 353.2MB 752-6232/8 Method Blank Total/NA
Water 353.2LCS 752-6232/55 Lab Control Sample Total/NA
Water 353.2LCS 752-6232/9 Lab Control Sample Total/NA
Water 353.2LCSD 752-6232/85 Lab Control Sample Dup Total/NA
Analysis Batch: 6254
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water Nitrate by calc752-16698-1 MW-4 Total/NA
Water Nitrate by calc752-16698-2 MW-10A Total/NA
Water Nitrate by calc752-16698-3 MW-18 Total/NA
Water Nitrate by calc752-16698-4 SW-2 Total/NA
Water Nitrate by calc752-16698-5 SW-3 Total/NA
Water Nitrate by calc752-16698-6 Equipment Blank Total/NA
Analysis Batch: 823340
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 2540C-2011752-16698-1 MW-4 Total/NA
Water 2540C-2011752-16698-4 SW-2 Total/NA
Water 2540C-2011752-16698-6 Equipment Blank Total/NA
Water 2540C-2011MB 680-823340/1 Method Blank Total/NA
Water 2540C-2011LCS 680-823340/2 Lab Control Sample Total/NA
Water 2540C-2011LCSD 680-823340/3 Lab Control Sample Dup Total/NA
Analysis Batch: 823604
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 2320B-2011752-16698-1 MW-4 Total/NA
Water 2320B-2011752-16698-4 SW-2 Total/NA
Water 2320B-2011MB 680-823604/4 Method Blank Total/NA
Water 2320B-2011LCS 680-823604/6 Lab Control Sample Total/NA
Water 2320B-2011LCSD 680-823604/31 Lab Control Sample Dup Total/NA
Eurofins Raleigh
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QC Association Summary
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
General Chemistry
Analysis Batch: 823609
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 4500 S2 F-2011752-16698-1 MW-4 Total/NA
Water 4500 S2 F-2011752-16698-4 SW-2 Total/NA
Water 4500 S2 F-2011752-16698-6 Equipment Blank Total/NA
Water 4500 S2 F-2011MB 680-823609/1 Method Blank Total/NA
Water 4500 S2 F-2011LCS 680-823609/2 Lab Control Sample Total/NA
Water 4500 S2 F-2011LCSD 680-823609/3 Lab Control Sample Dup Total/NA
Analysis Batch: 823618
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 2540C-2011752-16698-2 MW-10A Total/NA
Water 2540C-2011752-16698-3 MW-18 Total/NA
Water 2540C-2011752-16698-5 SW-3 Total/NA
Water 2540C-2011MB 680-823618/1 Method Blank Total/NA
Water 2540C-2011LCS 680-823618/2 Lab Control Sample Total/NA
Water 2540C-2011LCSD 680-823618/3 Lab Control Sample Dup Total/NA
Analysis Batch: 823729
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 2320B-2011752-16698-2 MW-10A Total/NA
Water 2320B-2011752-16698-3 MW-18 Total/NA
Water 2320B-2011752-16698-5 SW-3 Total/NA
Water 2320B-2011752-16698-6 Equipment Blank Total/NA
Water 2320B-2011MB 680-823729/4 Method Blank Total/NA
Water 2320B-2011LCS 680-823729/6 Lab Control Sample Total/NA
Water 2320B-2011LCSD 680-823729/31 Lab Control Sample Dup Total/NA
Water 2320B-2011752-16698-6 DU Equipment Blank Total/NA
Analysis Batch: 823768
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 4500 S2 F-2011752-16698-2 MW-10A Total/NA
Water 4500 S2 F-2011752-16698-3 MW-18 Total/NA
Water 4500 S2 F-2011752-16698-5 SW-3 Total/NA
Water 4500 S2 F-2011MB 680-823768/1 Method Blank Total/NA
Water 4500 S2 F-2011LCS 680-823768/2 Lab Control Sample Total/NA
Water 4500 S2 F-2011LCSD 680-823768/3 Lab Control Sample Dup Total/NA
Analysis Batch: 824688
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water SM 3500752-16698-1 MW-4 Total/NA
Water SM 3500752-16698-2 MW-10A Total/NA
Water SM 3500752-16698-3 MW-18 Total/NA
Water SM 3500752-16698-4 SW-2 Total/NA
Water SM 3500752-16698-5 SW-3 Total/NA
Water SM 3500752-16698-6 Equipment Blank Total/NA
Eurofins Raleigh
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Lab Chronicle
Client: Carlson Environmental Consultants Job ID: 752-16698-1
Project/Site: Gold Hill C&D
Client Sample ID: MW-4 Lab Sample ID: 752-16698-1
Matrix: WaterDate Collected: 02/13/24 13:13
Date Received: 02/15/24 10:00
Analysis 8260D P1C2823275 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 02/19/24 17:43
Analysis 8260D SIM 14D 1 823156 RPG EET SAVTotal/NA 02/17/24 17:54
Analysis 300.0-1993 R2.1 1 826970 GE EET SAVTotal/NA 03/11/24 17:08
Prep 3005A 823534 RR EET SAVTotal Recoverable 02/20/24 05:41
Analysis 6010D 1 823678 BJB EET SAVTotal Recoverable 02/20/24 14:45
Prep 3005A 823461 RR EET SAVTotal Recoverable 02/20/24 05:41
Analysis 6020B 1 823730 BWR EET SAVTotal Recoverable 02/20/24 17:38
Prep 7470A 823633 DW EET SAVTotal/NA 02/20/24 15:00
Analysis 7470A 1 824013 BJB EET SAVTotal/NA 02/21/24 18:21
Analysis 2320B-2011 1 823604 PG EET SAVTotal/NA 02/20/24 00:41
Analysis 2540C-2011 1 823340 PG EET SAVTotal/NA 02/19/24 10:58
Analysis 353.2 1 6227 ME EET ESCTotal/NA 02/15/24 16:18
Analysis 353.2 1 6232 ME EET ESCTotal/NA 02/19/24 10:56
Analysis 4500 S2 F-2011 1 823609 JAS EET SAVTotal/NA 02/20/24 13:13
Analysis Nitrate by calc 1 6254 LEB EET ESCTotal/NA 02/20/24 13:49
Analysis SM 3500 1 824688 ALG EET SAVTotal/NA 02/28/24 08:06
Client Sample ID: MW-10A Lab Sample ID: 752-16698-2
Matrix: WaterDate Collected: 02/14/24 10:06
Date Received: 02/15/24 10:00
Analysis 8260D P1C1823275 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 02/19/24 18:05
Analysis 8260D SIM 14D 1 823156 RPG EET SAVTotal/NA 02/17/24 18:20
Analysis 300.0-1993 R2.1 1 826970 GE EET SAVTotal/NA 03/11/24 17:14
Prep 3005A 823534 RR EET SAVTotal Recoverable 02/20/24 05:41
Analysis 6010D 1 823678 BJB EET SAVTotal Recoverable 02/20/24 14:48
Prep 3005A 823461 RR EET SAVTotal Recoverable 02/20/24 05:41
Analysis 6020B 1 823730 BWR EET SAVTotal Recoverable 02/20/24 17:41
Prep 7470A 823633 DW EET SAVTotal/NA 02/20/24 15:00
Analysis 7470A 1 824013 BJB EET SAVTotal/NA 02/21/24 18:23
Analysis 2320B-2011 1 823729 PG EET SAVTotal/NA 02/21/24 01:26
Analysis 2540C-2011 1 823618 PG EET SAVTotal/NA 02/20/24 14:24
Analysis 353.2 1 6227 ME EET ESCTotal/NA 02/15/24 16:21
Analysis 353.2 1 6232 ME EET ESCTotal/NA 02/19/24 11:01
Analysis 4500 S2 F-2011 1 823768 JAS EET SAVTotal/NA 02/21/24 11:43
Analysis Nitrate by calc 1 6254 LEB EET ESCTotal/NA 02/20/24 13:49
Analysis SM 3500 1 824688 ALG EET SAVTotal/NA 02/28/24 08:06
Eurofins Raleigh
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Lab Chronicle
Client: Carlson Environmental Consultants Job ID: 752-16698-1
Project/Site: Gold Hill C&D
Client Sample ID: MW-18 Lab Sample ID: 752-16698-3
Matrix: WaterDate Collected: 02/14/24 10:44
Date Received: 02/15/24 10:00
Analysis 8260D P1C1823275 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 02/19/24 18:26
Analysis 8260D SIM 14D 1 823156 RPG EET SAVTotal/NA 02/17/24 18:45
Analysis 300.0-1993 R2.1 1 826970 GE EET SAVTotal/NA 03/11/24 17:21
Prep 3005A 823534 RR EET SAVTotal Recoverable 02/20/24 05:41
Analysis 6010D 1 823678 BJB EET SAVTotal Recoverable 02/20/24 14:50
Prep 3005A 823461 RR EET SAVTotal Recoverable 02/20/24 05:41
Analysis 6020B 1 823730 BWR EET SAVTotal Recoverable 02/20/24 17:44
Prep 7470A 823633 DW EET SAVTotal/NA 02/20/24 15:00
Analysis 7470A 1 824013 BJB EET SAVTotal/NA 02/21/24 18:26
Analysis 2320B-2011 1 823729 PG EET SAVTotal/NA 02/21/24 01:12
Analysis 2540C-2011 1 823618 PG EET SAVTotal/NA 02/20/24 14:24
Analysis 353.2 1 6227 ME EET ESCTotal/NA 02/15/24 16:22
Analysis 353.2 1 6232 ME EET ESCTotal/NA 02/19/24 11:03
Analysis 4500 S2 F-2011 1 823768 JAS EET SAVTotal/NA 02/21/24 11:43
Analysis Nitrate by calc 1 6254 LEB EET ESCTotal/NA 02/20/24 13:49
Analysis SM 3500 1 824688 ALG EET SAVTotal/NA 02/28/24 08:06
Client Sample ID: SW-2 Lab Sample ID: 752-16698-4
Matrix: WaterDate Collected: 02/13/24 15:33
Date Received: 02/15/24 10:00
Analysis 8260D P1C1823275 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 02/19/24 18:48
Analysis 8260D SIM 14D 1 823156 RPG EET SAVTotal/NA 02/17/24 19:11
Analysis 300.0-1993 R2.1 1 826970 GE EET SAVTotal/NA 03/11/24 17:27
Prep 3005A 823534 RR EET SAVTotal Recoverable 02/20/24 05:41
Analysis 6010D 1 823678 BJB EET SAVTotal Recoverable 02/20/24 14:52
Prep 3005A 823461 RR EET SAVTotal Recoverable 02/20/24 05:41
Analysis 6020B 1 823730 BWR EET SAVTotal Recoverable 02/20/24 17:47
Prep 7470A 823633 DW EET SAVTotal/NA 02/20/24 15:00
Analysis 7470A 1 824013 BJB EET SAVTotal/NA 02/21/24 18:28
Analysis 2320B-2011 1 823604 PG EET SAVTotal/NA 02/20/24 00:49
Analysis 2540C-2011 1 823340 PG EET SAVTotal/NA 02/19/24 10:58
Analysis 353.2 1 6227 ME EET ESCTotal/NA 02/15/24 16:23
Analysis 353.2 1 6232 ME EET ESCTotal/NA 02/19/24 11:05
Analysis 4500 S2 F-2011 1 823609 JAS EET SAVTotal/NA 02/20/24 13:13
Analysis Nitrate by calc 1 6254 LEB EET ESCTotal/NA 02/20/24 13:49
Analysis SM 3500 1 824688 ALG EET SAVTotal/NA 02/28/24 08:06
Eurofins Raleigh
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Lab Chronicle
Client: Carlson Environmental Consultants Job ID: 752-16698-1
Project/Site: Gold Hill C&D
Client Sample ID: SW-3 Lab Sample ID: 752-16698-5
Matrix: WaterDate Collected: 02/14/24 11:50
Date Received: 02/15/24 10:00
Analysis 8260D P1C1823275 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 02/19/24 19:10
Analysis 8260D SIM 14D 1 823861 RPG EET SAVTotal/NA 02/21/24 23:17
Analysis 300.0-1993 R2.1 1 826892 GE EET SAVTotal/NA 03/11/24 14:26
Prep 3005A 823240 BCB EET SAVTotal Recoverable 02/18/24 14:37
Analysis 6010D 1 823472 BJB EET SAVTotal Recoverable 02/19/24 20:31
Prep 3005A 823241 BCB EET SAVTotal Recoverable 02/18/24 14:39
Analysis 6020B 1 823548 BWR EET SAVTotal Recoverable 02/19/24 20:48
Prep 3005A 823241 BCB EET SAVTotal Recoverable 02/18/24 14:39
Analysis 6020B 1 823730 BWR EET SAVTotal Recoverable 02/20/24 14:32
Prep 7470A 823633 DW EET SAVTotal/NA 02/20/24 15:00
Analysis 7470A 1 824013 BJB EET SAVTotal/NA 02/21/24 18:30
Analysis 2320B-2011 1 823729 PG EET SAVTotal/NA 02/21/24 01:35
Analysis 2540C-2011 1 823618 PG EET SAVTotal/NA 02/20/24 14:24
Analysis 353.2 1 6227 ME EET ESCTotal/NA 02/15/24 16:23
Analysis 353.2 1 6232 ME EET ESCTotal/NA 02/19/24 11:07
Analysis 4500 S2 F-2011 1 823768 JAS EET SAVTotal/NA 02/21/24 11:43
Analysis Nitrate by calc 1 6254 LEB EET ESCTotal/NA 02/20/24 13:49
Analysis SM 3500 1 824688 ALG EET SAVTotal/NA 02/28/24 08:06
Client Sample ID: Equipment Blank Lab Sample ID: 752-16698-6
Matrix: WaterDate Collected: 02/13/24 14:20
Date Received: 02/15/24 10:00
Analysis 8260D P1C1823275 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 02/19/24 16:57
Analysis 8260D SIM 14D 1 823156 RPG EET SAVTotal/NA 02/17/24 14:03
Analysis 300.0-1993 R2.1 1 826892 GE EET SAVTotal/NA 03/11/24 14:45
Prep 3005A 823534 RR EET SAVTotal Recoverable 02/20/24 05:41
Analysis 6010D 1 823678 BJB EET SAVTotal Recoverable 02/20/24 14:57
Prep 3005A 823461 RR EET SAVTotal Recoverable 02/20/24 05:41
Analysis 6020B 1 823730 BWR EET SAVTotal Recoverable 02/20/24 17:58
Prep 7470A 823633 DW EET SAVTotal/NA 02/20/24 15:00
Analysis 7470A 1 824013 BJB EET SAVTotal/NA 02/21/24 18:33
Analysis 2320B-2011 1 823729 PG EET SAVTotal/NA 02/21/24 00:58
Analysis 2540C-2011 1 823340 PG EET SAVTotal/NA 02/19/24 10:58
Analysis 353.2 1 6227 ME EET ESCTotal/NA 02/15/24 16:26
Analysis 353.2 1 6232 ME EET ESCTotal/NA 02/19/24 11:09
Analysis 4500 S2 F-2011 1 823609 JAS EET SAVTotal/NA 02/20/24 13:14
Analysis Nitrate by calc 1 6254 LEB EET ESCTotal/NA 02/20/24 13:49
Analysis SM 3500 1 824688 ALG EET SAVTotal/NA 02/28/24 08:06
Eurofins Raleigh
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Lab Chronicle
Client: Carlson Environmental Consultants Job ID: 752-16698-1
Project/Site: Gold Hill C&D
Client Sample ID: Trip Blank Lab Sample ID: 752-16698-7
Matrix: WaterDate Collected: 02/13/24 13:13
Date Received: 02/15/24 10:00
Analysis 8260D P1C1823275 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 02/19/24 17:18
Analysis 8260D SIM 14D 1 823861 RPG EET SAVTotal/NA 02/21/24 22:26
Laboratory References:
EET ESC = Eurofins Raleigh, 104 Woodwinds Industrial Court, Suite A, Cary, NC 27511, TEL [phone]
EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
Eurofins Raleigh
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Accreditation/Certification Summary
Client: Carlson Environmental Consultants Job ID: 752-16698-1
Project/Site: Gold Hill C&D
Laboratory: Eurofins Raleigh
The accreditations/certifications listed below are applicable to this report.
Authority Program Identification Number Expiration Date
North Carolina (WW/SW)State 591 12-31-24
Laboratory: Eurofins Savannah
Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below.
Authority Program Identification Number Expiration Date
North Carolina (WW/SW)State 269 12-31-24
Eurofins Raleigh
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Method Summary
Job ID: 752-16698-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method Method Description LaboratoryProtocol
SW8468260DVolatile Organic Compounds by GC/MS EET SAV
SW8468260D SIM 14D Volatile Organic Compounds (GC/MS)EET SAV
MCAWW300.0-1993 R2.1 Anions, Ion Chromatography EET SAV
SW8466010DMetals (ICP)EET SAV
SW8466020BMetals (ICP/MS)EET SAV
SW8467470AMercury (CVAA)EET SAV
SM2320B-2011 Alkalinity, Total EET SAV
SM2540C-2011 Total Dissolved Solids (Dried at 180 °C)EET SAV
EPA353.2 Nitrogen, Nitrate-Nitrite EET ESC
EPA353.2 Nitrogen, Nitrite EET ESC
SM4500 S2 F-2011 Sulfide, Total EET SAV
SMNitrate by calc Nitrogen, Nitrate-Nitrite EET ESC
SMSM 3500 Iron, Ferric EET SAV
SW8463005APreparation, Total Recoverable or Dissolved Metals EET SAV
SW8465030BPurge and Trap EET SAV
SW8465030CPurge and Trap EET SAV
SW8467470APreparation, Mercury EET SAV
Protocol References:
EPA = US Environmental Protection Agency
MCAWW = "Methods For Chemical Analysis Of Water And Wastes", EPA-600/4-79-020, March 1983 And Subsequent Revisions.
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 ESC = Eurofins Raleigh, 104 Woodwinds Industrial Court, Suite A, Cary, NC 27511, TEL [phone]
EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
Eurofins Raleigh
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Sample Summary
Client: Carlson Environmental Consultants Job ID: 752-16698-1
Project/Site: Gold Hill C&D
Lab Sample ID Client Sample ID Matrix Collected Received
752-16698-1 MW-4 Water 02/13/24 13:13 02/15/24 10:00
752-16698-2 MW-10A Water 02/14/24 10:06 02/15/24 10:00
752-16698-3 MW-18 Water 02/14/24 10:44 02/15/24 10:00
752-16698-4 SW-2 Water 02/13/24 15:33 02/15/24 10:00
752-16698-5 SW-3 Water 02/14/24 11:50 02/15/24 10:00
752-16698-6 Equipment Blank Water 02/13/24 14:20 02/15/24 10:00
752-16698-7 Trip Blank Water 02/13/24 13:13 02/15/24 10:00
Eurofins RaleighPage 57 of 64 3/30/2024 (Rev. 1)
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Login Sample Receipt Checklist
Client: Carlson Environmental Consultants Job Number: 752-16698-1
Login Number: 16698
Question Answer Comment
Creator: Yonish, Rachel
List Source: Eurofins Raleigh
List Number: 1
TrueRadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
TrueSample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
TrueSamples were received on ice.
TrueCooler Temperature is acceptable.
TrueCooler Temperature is recorded.
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
TrueSample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
TrueContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
TrueResidual Chlorine Checked.
Eurofins Raleigh
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Login Sample Receipt Checklist
Client: Carlson Environmental Consultants Job Number: 752-16698-1
Login Number: 16698
Question Answer Comment
Creator: Munro, Caroline
List Source: Eurofins Savannah
List Creation: 02/16/24 06:37 PMList Number: 2
N/ARadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
TrueSample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
TrueSamples were received on ice.
TrueCooler Temperature is acceptable.
TrueCooler Temperature is recorded.
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
N/ASample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
N/AContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins Raleigh
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Login Sample Receipt Checklist
Client: Carlson Environmental Consultants Job Number: 752-16698-1
Login Number: 16698
Question Answer Comment
Creator: Munro, Caroline
List Source: Eurofins Savannah
List Creation: 02/17/24 09:20 AMList Number: 3
N/ARadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
TrueSample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
TrueSamples were received on ice.
TrueCooler Temperature is acceptable.
TrueCooler Temperature is recorded.
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
N/ASample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
N/AContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins Raleigh
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ANALYTICAL REPORT
PREPARED FOR
Attn: Michele Clary
Carlson Environmental Consultants
305 S. Main St.
Monroe, North Carolina 28112
Generated 3/27/2024 12:27:14 AM
JOB DESCRIPTION
Gold Hill C&D
JOB NUMBER
752-17515-1
See page two for job notes and contact information.
Cary NC 27511
Suite A
104 Woodwinds Industrial Court
Eurofins Raleigh
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Eurofins Raleigh
Eurofins Raleigh is a laboratory within Eurofins Environment Testing Southeast, LLC, a company within Eurofins Environment Testing Group of Companies
Job Notes
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.
Authorization
Generated
3/27/2024 12:27:14 AM
Authorized for release by
Noel Savoie, Project Manager I
[e-mail]
[phone]
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Table of Contents
Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Laboratory Job ID: 752-17515-1
Page 3 of 34 Eurofins Raleigh3/27/2024
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Lab Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
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Definitions/Glossary
Job ID: 752-17515-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Qualifiers
GC/MS VOA
Qualifier Description
*+LCS and/or LCSD is outside acceptance limits, high biased.
Qualifier
HPLC/IC
Qualifier Description
F1 MS and/or MSD recovery exceeds control limits.
Qualifier
Metals
Qualifier Description
J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.
Qualifier
General Chemistry
Qualifier Description
F1 MS and/or MSD recovery exceeds control limits.
Qualifier
J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.
Glossary
These commonly used abbreviations may or may not be present in this report.
¤Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins Raleigh
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Job Narrative752-17515-1
Analytical test results meet all requirements of the associated regulatory program listed on the Accreditation/Certification SummaryPageunlessotherwisenotedundertheindividualanalysis.Data qualifiers are applied to indicate exceptions.Noncompliant
quality control (QC)is further explained in narrative comments.
Matrix QC may not be reported if insufficient sample or site-specific QC samples were not submitted.In these situations,to
demonstrate precision and accuracy at a batch level,a LCS/LCSD may be performed,unless otherwise specified in the
method.Surrogate and/or isotope dilution analyte recoveries (if applicable)which are outside of the QC window are confirmed
unless attributed to a dilution or otherwise noted in the narrative.
Regulated compliance samples (e.g.SDWA,NPDES)must comply with the associated agency requirements/permits.
Receipt
The sample was received on 3/12/2024 10:00 AM.Unless otherwise noted below,the sample arrived in good condition,and,
where required,properly preserved and on ice.The temperature of the cooler at receipt time was 1.2°C.
GC/MS VOA
Method 8260D:The laboratory control sample (LCS)for analytical batch 680-828454 recovered outside control limits for the
following analytes:1,2,4-Trichlorobenzene,Dichlorodifluoromethane,Naphthalene and trans-1,4-Dichloro-2-butene.These
analytes were biased high in the LCS and were not detected in the associated samples;therefore,the data have been reported.
Method 8260D:The laboratory control sample duplicate (LCSD)for analytical batch 680-828454 recovered outside control limits
for the following analytes:1,2,4-Trichlorobenzene,1,2-Dibromo-3-Chloropropane,Dichlorodifluoromethane,Naphthalene and
trans-1,4-Dichloro-2-butene.These analytes were biased high in the LCSD and were not detected in the associated samples;therefore,the data have been reported.
Method 8260D:Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD)associated
with analytical batch 680-828454.
No additional analytical or quality issues were noted,other than those described above or in the Definitions/Glossary page.
HPLC/IC
Method 300_ORGFM_28D:The matrix spike (MS)recoveries for analytical batch 400-664651 were outside advisory control limitsforChloride.Sample matrix interference and/or non-homogeneity are suspected because the associated laboratory control sample
(LCS)recovery is within acceptance limits.
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
Method 353.2:The matrix spike/matrix spike duplicate (MS/MSD)recoveries for analytical batch 752-6575 were outside advisory
control limits for Nitrate-Nitrite.Sample matrix interference and/or non-homogeneity are suspected because the associated
laboratory control sample (LCS)recovery is within acceptance limits.
No additional analytical or quality issues were noted,other than those described above or in the Definitions/Glossary page.
Case Narrative
Client: Carlson Environmental Consultants Job ID: 752-17515-1
Project: Gold Hill C&D
Eurofins Raleigh
Job ID: 752-17515-1 Eurofins Raleigh
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Detection Summary
Job ID: 752-17515-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Client Sample ID: MW-1 Lab Sample ID: 752-17515-1
Chloride
RL
1.0 mg/L
MDL
0.25
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA1F112300.0
Sulfate 1.0 mg/L0.39 Total/NA15.9 300.0
Barium 10 ug/L4.4 Total
Recoverable
126 6010D
Beryllium 4.0 ug/L0.30 Total
Recoverable
10.45 J 6010D
Chromium 10 ug/L1.1 Total
Recoverable
13.6 J 6010D
Cobalt 10 ug/L1.4 Total
Recoverable
15.3 J 6010D
Copper 20 ug/L3.2 Total
Recoverable
115J 6010D
Fe 100 ug/L20 Total
Recoverable
14800 6010D
Manganese 10 ug/L1.3 Total
Recoverable
1160 6010D
Nickel 40 ug/L3.3 Total
Recoverable
15.6 J 6010D
Potassium 1000 ug/L67 Total
Recoverable
1530J 6010D
Vanadium 10 ug/L1.0 Total
Recoverable
19.5 J 6010D
Zinc 20 ug/L8.7 Total
Recoverable
139 6010D
Alkalinity as CaCO3 to pH 4.5 5.5 mg/L2.2 Total/NA11302320B-2011
Sulfide 2.5 mg/L2.5 Total/NA1104500 S2 F-2011
Total Dissolved Solids 50 mg/L50 Total/NA1140SM 2540C
Ferric Iron 0.10 mg/L0.10 Total/NA14.8 SM 3500
Eurofins Raleigh
This Detection Summary does not include radiochemical test results.
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Client Sample Results
Job ID: 752-17515-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Lab Sample ID: 752-17515-1Client Sample ID: MW-1
Matrix: WaterDate Collected: 03/11/24 13:04
Date Received: 03/12/24 10:00
Method: SW846 8260D SIM 14D - Volatile Organic Compounds (GC/MS)
RL MDL
<0.32 0.50 0.32 ug/L 03/15/24 21:04 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
4-Bromofluorobenzene (Surr)88 70-130 03/15/24 21:04 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.36 1.0 0.36 ug/L 03/20/24 18:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
1.0 0.21 ug/L 03/20/24 18:36 1<0.211,1,1-Trichloroethane
1.0 0.40 ug/L 03/20/24 18:36 1<0.401,1,2,2-Tetrachloroethane
1.0 0.32 ug/L 03/20/24 18:36 1<0.321,1,2-Trichloroethane
1.0 0.33 ug/L 03/20/24 18:36 1<0.331,1-Dichloroethane
1.0 0.33 ug/L 03/20/24 18:36 1<0.331,1-Dichloroethene
1.0 0.28 ug/L 03/20/24 18:36 1<0.281,1-Dichloropropene
5.0 0.53 ug/L 03/20/24 18:36 1<0.53 *+1,2,4-Trichlorobenzene
5.0 1.8 ug/L 03/20/24 18:36 1<1.8 *+1,2-Dibromo-3-Chloropropane
1.0 0.33 ug/L 03/20/24 18:36 1<0.331,2-Dibromoethane
1.0 0.31 ug/L 03/20/24 18:36 1<0.311,2-Dichlorobenzene
1.0 0.25 ug/L 03/20/24 18:36 1<0.251,2-Dichloroethane
1.0 0.22 ug/L 03/20/24 18:36 1<0.221,2-Dichloropropane
1.0 0.31 ug/L 03/20/24 18:36 1<0.311,3-Dichlorobenzene
1.0 0.36 ug/L 03/20/24 18:36 1<0.361,3-Dichloropropane
1.0 0.31 ug/L 03/20/24 18:36 1<0.311,4-Dichlorobenzene
1.0 0.35 ug/L 03/20/24 18:36 1<0.352,2-Dichloropropane
10 6.4 ug/L 03/20/24 18:36 1<6.42-Butanone (MEK)
10 3.2 ug/L 03/20/24 18:36 1<3.22-Hexanone
2.0 1.1 ug/L 03/20/24 18:36 1<1.13-Chloropropene
10 2.7 ug/L 03/20/24 18:36 1<2.74-Methyl-2-pentanone (MIBK)
10 3.7 ug/L 03/20/24 18:36 1<3.7Acetone
40 20 ug/L 03/20/24 18:36 1<20Acetonitrile
20 5.5 ug/L 03/20/24 18:36 1<5.5Acrylonitrile
20 15 ug/L 03/20/24 18:36 1<15Acrolein
1.0 0.27 ug/L 03/20/24 18:36 1<0.27Benzene
1.0 0.34 ug/L 03/20/24 18:36 1<0.34Bromochloromethane
1.0 0.25 ug/L 03/20/24 18:36 1<0.25Bromodichloromethane
1.0 0.59 ug/L 03/20/24 18:36 1<0.59Bromoform
5.0 3.7 ug/L 03/20/24 18:36 1<3.7Bromomethane
2.0 0.43 ug/L 03/20/24 18:36 1<0.43Carbon disulfide
1.0 0.30 ug/L 03/20/24 18:36 1<0.30Carbon tetrachloride
1.0 0.15 ug/L 03/20/24 18:36 1<0.15Chlorobenzene
5.0 4.6 ug/L 03/20/24 18:36 1<4.6Chloroethane
1.0 0.27 ug/L 03/20/24 18:36 1<0.27Chloroform
1.0 0.54 ug/L 03/20/24 18:36 1<0.54Chloromethane
1.0 0.71 ug/L 03/20/24 18:36 1<0.71Chloroprene
1.0 0.25 ug/L 03/20/24 18:36 1<0.25cis-1,2-Dichloroethene
1.0 0.26 ug/L 03/20/24 18:36 1<0.26cis-1,3-Dichloropropene
1.0 0.39 ug/L 03/20/24 18:36 1<0.39Dibromochloromethane
1.0 0.34 ug/L 03/20/24 18:36 1<0.34Dibromomethane
1.0 0.36 ug/L 03/20/24 18:36 1<0.36 *+Dichlorodifluoromethane
1.0 0.33 ug/L 03/20/24 18:36 1<0.33Ethyl methacrylate
Eurofins Raleigh
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Client Sample Results
Job ID: 752-17515-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Lab Sample ID: 752-17515-1Client Sample ID: MW-1
Matrix: WaterDate Collected: 03/11/24 13:04
Date Received: 03/12/24 10:00
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<0.20 1.0 0.20 ug/L 03/20/24 18:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Ethylbenzene
5.0 0.22 ug/L 03/20/24 18:36 1<0.22Hexachlorobutadiene
10 3.9 ug/L 03/20/24 18:36 1<3.9Iodomethane
100 68 ug/L 03/20/24 18:36 1<68Isobutyl alcohol
20 5.0 ug/L 03/20/24 18:36 1<5.0Methacrylonitrile
2.0 0.78 ug/L 03/20/24 18:36 1<0.78Methyl methacrylate
5.0 3.2 ug/L 03/20/24 18:36 1<3.2Methylene Chloride
5.0 2.4 ug/L 03/20/24 18:36 1<2.4 *+Naphthalene
1.0 0.27 ug/L 03/20/24 18:36 1<0.27Styrene
1.0 0.35 ug/L 03/20/24 18:36 1<0.35Tetrachloroethene
10 2.1 ug/L 03/20/24 18:36 1<2.1Tetrahydrofuran
1.0 0.25 ug/L 03/20/24 18:36 1<0.25Toluene
1.0 0.34 ug/L 03/20/24 18:36 1<0.34trans-1,2-Dichloroethene
1.0 0.23 ug/L 03/20/24 18:36 1<0.23trans-1,3-Dichloropropene
2.0 1.3 ug/L 03/20/24 18:36 1<1.3 *+trans-1,4-Dichloro-2-butene
1.0 0.20 ug/L 03/20/24 18:36 1<0.20Trichloroethene
1.0 0.33 ug/L 03/20/24 18:36 1<0.33Trichlorofluoromethane
2.0 0.69 ug/L 03/20/24 18:36 1<0.69Vinyl acetate
1.0 0.40 ug/L 03/20/24 18:36 1<0.40Vinyl chloride
1.0 0.23 ug/L 03/20/24 18:36 1<0.23Xylenes, Total
20 5.0 ug/L 03/20/24 18:36 1<5.0Propionitrile
1.0 0.48 ug/L 03/20/24 18:36 1<0.481,2,3-Trichloropropane
Dibromofluoromethane (Surr)99 70-130 03/20/24 18:36 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)92 03/20/24 18:36 170-130
Toluene-d8 (Surr)106 03/20/24 18:36 170-130
1,2-Dichloroethane-d4 (Surr)90 03/20/24 18:36 160-124
Method: EPA 300.0 - Anions, Ion Chromatography
RL MDL
12 F1 1.0 0.25 mg/L 03/15/24 16:23 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Chloride
1.0 0.39 mg/L 03/15/24 16:23 15.9Sulfate
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
<6.4 20 6.4 ug/L 03/15/24 07:28 03/15/24 21:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Arsenic
10 4.4 ug/L 03/15/24 07:28 03/15/24 21:58 126Barium
4.0 0.30 ug/L 03/15/24 07:28 03/15/24 21:58 10.45 JBeryllium
5.0 0.44 ug/L 03/15/24 07:28 03/15/24 21:58 1<0.44Cadmium
10 1.1 ug/L 03/15/24 07:28 03/15/24 21:58 13.6 JChromium
10 1.4 ug/L 03/15/24 07:28 03/15/24 21:58 15.3 JCobalt
20 3.2 ug/L 03/15/24 07:28 03/15/24 21:58 115JCopper
100 20 ug/L 03/15/24 07:28 03/15/24 21:58 14800Fe
10 6.6 ug/L 03/15/24 07:28 03/15/24 21:58 1<6.6Lead
10 1.3 ug/L 03/15/24 07:28 03/15/24 21:58 1160Manganese
40 3.3 ug/L 03/15/24 07:28 03/15/24 21:58 15.6 JNickel
1000 67 ug/L 03/15/24 07:28 03/15/24 21:58 1530JPotassium
10 1.5 ug/L 03/15/24 07:28 03/15/24 21:58 1<1.5Silver
50 11 ug/L 03/15/24 07:28 03/15/24 21:58 1<11Tin
Eurofins Raleigh
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Client Sample Results
Job ID: 752-17515-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Lab Sample ID: 752-17515-1Client Sample ID: MW-1
Matrix: WaterDate Collected: 03/11/24 13:04
Date Received: 03/12/24 10:00
Method: SW846 6010D - Metals (ICP) - Total Recoverable (Continued)
RL MDL
9.5 J 10 1.0 ug/L 03/15/24 07:28 03/15/24 21:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Vanadium
20 8.7 ug/L 03/15/24 07:28 03/15/24 21:58 139Zinc
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
RL MDL
<0.34 5.0 0.34 ug/L 03/15/24 07:28 03/15/24 22:48 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
2.5 0.99 ug/L 03/15/24 07:28 03/15/24 22:48 1<0.99Selenium
1.0 0.26 ug/L 03/15/24 07:28 03/15/24 22:48 1<0.26Thallium
Method: SW846 7470A - Mercury (CVAA)
RL MDL
<0.080 0.20 0.080 ug/L 03/19/24 11:52 03/19/24 16:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL MDL
130 5.5 2.2 mg/L 03/20/24 06:11 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Alkalinity as CaCO3 to pH 4.5 (SM
2320B-2011)
0.10 0.041 mg/L 03/15/24 10:50 1<0.041 F1Nitrate Nitrite as N (EPA 353.2)
0.10 0.017 mg/L 03/13/24 12:47 1<0.017Nitrite as N (EPA 353.2)
2.5 2.5 mg/L 03/18/24 15:54 110Sulfide (SM 4500 S2 F-2011)
0.10 0.025 mg/L 03/19/24 10:05 1<0.025Nitrate as N (SM Nitrate by calc)
50 50 mg/L 03/13/24 14:25 1140Total Dissolved Solids (SM 2540C)
0.10 0.10 mg/L 03/25/24 07:05 14.8Ferric Iron (SM 3500)
Eurofins Raleigh
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Surrogate Summary
Job ID: 752-17515-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 8260D - Volatile Organic Compounds by GC/MS
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (70-130)(70-130)(70-130)(60-124)
DBFM BFB TOL DCA
99 92 106 90752-17515-1
Percent Surrogate Recovery (Acceptance Limits)
MW-1
91 91 101 99LCS 680-828454/6 Lab Control Sample
91 88 101 92LCSD 680-828454/7 Lab Control Sample Dup
95 90 111 92MB 680-828454/10 Method Blank
Surrogate Legend
DBFM = Dibromofluoromethane (Surr)
BFB = 4-Bromofluorobenzene (Surr)
TOL = Toluene-d8 (Surr)
DCA = 1,2-Dichloroethane-d4 (Surr)
Method: 8260D SIM 14D - Volatile Organic Compounds (GC/MS)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (70-130)
BFB
88752-17515-1
Percent Surrogate Recovery (Acceptance Limits)
MW-1
97LCS 680-827893/5 Lab Control Sample
129LCSD 680-827893/6 Lab Control Sample Dup
100MB 680-827893/7 Method Blank
Surrogate Legend
BFB = 4-Bromofluorobenzene (Surr)
Eurofins Raleigh
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QC Sample Results
Job ID: 752-17515-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 8260D - Volatile Organic Compounds by GC/MS
Client Sample ID: Method BlankLab Sample ID: MB 680-828454/10
Matrix: Water Prep Type: Total/NA
Analysis Batch: 828454
RL MDL
1,1,1,2-Tetrachloroethane <0.36 1.0 0.36 ug/L 03/20/24 12:09 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<0.21 0.211.0 ug/L 03/20/24 12:09 11,1,1-Trichloroethane
<0.40 0.401.0 ug/L 03/20/24 12:09 11,1,2,2-Tetrachloroethane
<0.32 0.321.0 ug/L 03/20/24 12:09 11,1,2-Trichloroethane
<0.33 0.331.0 ug/L 03/20/24 12:09 11,1-Dichloroethane
<0.33 0.331.0 ug/L 03/20/24 12:09 11,1-Dichloroethene
<0.28 0.281.0 ug/L 03/20/24 12:09 11,1-Dichloropropene
<0.53 0.535.0 ug/L 03/20/24 12:09 11,2,4-Trichlorobenzene
<1.8 1.85.0 ug/L 03/20/24 12:09 11,2-Dibromo-3-Chloropropane
<0.33 0.331.0 ug/L 03/20/24 12:09 11,2-Dibromoethane
<0.31 0.311.0 ug/L 03/20/24 12:09 11,2-Dichlorobenzene
<0.25 0.251.0 ug/L 03/20/24 12:09 11,2-Dichloroethane
<0.22 0.221.0 ug/L 03/20/24 12:09 11,2-Dichloropropane
<0.31 0.311.0 ug/L 03/20/24 12:09 11,3-Dichlorobenzene
<0.36 0.361.0 ug/L 03/20/24 12:09 11,3-Dichloropropane
<0.31 0.311.0 ug/L 03/20/24 12:09 11,4-Dichlorobenzene
<0.35 0.351.0 ug/L 03/20/24 12:09 12,2-Dichloropropane
<6.4 6.410 ug/L 03/20/24 12:09 12-Butanone (MEK)
<3.2 3.210 ug/L 03/20/24 12:09 12-Hexanone
<1.1 1.12.0 ug/L 03/20/24 12:09 13-Chloropropene
<2.7 2.710 ug/L 03/20/24 12:09 14-Methyl-2-pentanone (MIBK)
<3.7 3.710 ug/L 03/20/24 12:09 1Acetone
<20 2040 ug/L 03/20/24 12:09 1Acetonitrile
<5.5 5.520 ug/L 03/20/24 12:09 1Acrylonitrile
<15 1520 ug/L 03/20/24 12:09 1Acrolein
<0.27 0.271.0 ug/L 03/20/24 12:09 1Benzene
<0.34 0.341.0 ug/L 03/20/24 12:09 1Bromochloromethane
<0.25 0.251.0 ug/L 03/20/24 12:09 1Bromodichloromethane
<0.59 0.591.0 ug/L 03/20/24 12:09 1Bromoform
<3.7 3.75.0 ug/L 03/20/24 12:09 1Bromomethane
<0.43 0.432.0 ug/L 03/20/24 12:09 1Carbon disulfide
<0.30 0.301.0 ug/L 03/20/24 12:09 1Carbon tetrachloride
<0.15 0.151.0 ug/L 03/20/24 12:09 1Chlorobenzene
<4.6 4.65.0 ug/L 03/20/24 12:09 1Chloroethane
<0.27 0.271.0 ug/L 03/20/24 12:09 1Chloroform
<0.54 0.541.0 ug/L 03/20/24 12:09 1Chloromethane
<0.71 0.711.0 ug/L 03/20/24 12:09 1Chloroprene
<0.25 0.251.0 ug/L 03/20/24 12:09 1cis-1,2-Dichloroethene
<0.26 0.261.0 ug/L 03/20/24 12:09 1cis-1,3-Dichloropropene
<0.39 0.391.0 ug/L 03/20/24 12:09 1Dibromochloromethane
<0.34 0.341.0 ug/L 03/20/24 12:09 1Dibromomethane
<0.36 0.361.0 ug/L 03/20/24 12:09 1Dichlorodifluoromethane
<0.33 0.331.0 ug/L 03/20/24 12:09 1Ethyl methacrylate
<0.20 0.201.0 ug/L 03/20/24 12:09 1Ethylbenzene
<0.22 0.225.0 ug/L 03/20/24 12:09 1Hexachlorobutadiene
<3.9 3.910 ug/L 03/20/24 12:09 1Iodomethane
<68 68100 ug/L 03/20/24 12:09 1Isobutyl alcohol
<5.0 5.020 ug/L 03/20/24 12:09 1Methacrylonitrile
Eurofins Raleigh
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QC Sample Results
Job ID: 752-17515-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-828454/10
Matrix: Water Prep Type: Total/NA
Analysis Batch: 828454
RL MDL
Methyl methacrylate <0.78 2.0 0.78 ug/L 03/20/24 12:09 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<3.2 3.25.0 ug/L 03/20/24 12:09 1Methylene Chloride
<2.4 2.45.0 ug/L 03/20/24 12:09 1Naphthalene
<0.27 0.271.0 ug/L 03/20/24 12:09 1Styrene
<0.35 0.351.0 ug/L 03/20/24 12:09 1Tetrachloroethene
<2.1 2.110 ug/L 03/20/24 12:09 1Tetrahydrofuran
<0.25 0.251.0 ug/L 03/20/24 12:09 1Toluene
<0.34 0.341.0 ug/L 03/20/24 12:09 1trans-1,2-Dichloroethene
<0.23 0.231.0 ug/L 03/20/24 12:09 1trans-1,3-Dichloropropene
<1.3 1.32.0 ug/L 03/20/24 12:09 1trans-1,4-Dichloro-2-butene
<0.20 0.201.0 ug/L 03/20/24 12:09 1Trichloroethene
<0.33 0.331.0 ug/L 03/20/24 12:09 1Trichlorofluoromethane
<0.69 0.692.0 ug/L 03/20/24 12:09 1Vinyl acetate
<0.40 0.401.0 ug/L 03/20/24 12:09 1Vinyl chloride
<0.23 0.231.0 ug/L 03/20/24 12:09 1Xylenes, Total
<5.0 5.020 ug/L 03/20/24 12:09 1Propionitrile
<0.48 0.481.0 ug/L 03/20/24 12:09 11,2,3-Trichloropropane
Dibromofluoromethane (Surr)95 70-130 03/20/24 12:09 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
90 03/20/24 12:09 14-Bromofluorobenzene (Surr)70-130
111 03/20/24 12:09 1Toluene-d8 (Surr)70-130
92 03/20/24 12:09 11,2-Dichloroethane-d4 (Surr)60-124
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-828454/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 828454
1,1,1,2-Tetrachloroethane 50.0 53.2 ug/L 106 70 -130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
1,1,1-Trichloroethane 50.0 47.0 ug/L 94 70 -130
1,1,2,2-Tetrachloroethane 50.0 59.9 ug/L 120 70 -130
1,1,2-Trichloroethane 50.0 50.6 ug/L 101 70 -130
1,1-Dichloroethane 50.0 47.2 ug/L 94 70 -130
1,1-Dichloroethene 50.0 52.3 ug/L 105 70 -130
1,1-Dichloropropene 50.0 47.7 ug/L 95 70 -130
1,2,4-Trichlorobenzene 50.0 70.9 *+ug/L 142 70 -130
1,2-Dibromo-3-Chloropropane 50.0 64.7 ug/L 129 70 -130
1,2-Dibromoethane 50.0 51.8 ug/L 104 70 -130
1,2-Dichlorobenzene 50.0 52.3 ug/L 105 70 -130
1,2-Dichloroethane 50.0 55.6 ug/L 111 70 -130
1,2-Dichloropropane 50.0 47.0 ug/L 94 70 -130
1,3-Dichlorobenzene 50.0 49.1 ug/L 98 70 -130
1,3-Dichloropropane 50.0 48.2 ug/L 96 70 -130
1,4-Dichlorobenzene 50.0 47.3 ug/L 95 70 -130
2,2-Dichloropropane 50.0 46.5 ug/L 93 70 -130
2-Butanone (MEK)250 271 ug/L 109 69 -120
2-Hexanone 250 214 ug/L 86 70 -130
Eurofins Raleigh
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QC Sample Results
Job ID: 752-17515-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-828454/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 828454
3-Chloropropene 50.0 44.3 ug/L 89 70 -130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
4-Methyl-2-pentanone (MIBK)250 235 ug/L 94 68 -120
Acetone 250 255 ug/L 102 67 -120
Acrylonitrile 500 542 ug/L 108 70 -130
Acrolein 1000 1300 ug/L 130 45 -164
Benzene 50.0 49.2 ug/L 98 70 -130
Bromochloromethane 50.0 50.0 ug/L 100 70 -130
Bromodichloromethane 50.0 48.6 ug/L 97 70 -130
Bromoform 50.0 55.6 ug/L 111 69 -129
Bromomethane 50.0 52.1 ug/L 104 28 -192
Carbon disulfide 50.0 52.4 ug/L 105 70 -130
Carbon tetrachloride 50.0 45.8 ug/L 92 70 -130
Chlorobenzene 50.0 49.4 ug/L 99 70 -130
Chloroethane 50.0 54.9 ug/L 110 31 -213
Chloroform 50.0 43.6 ug/L 87 70 -130
Chloromethane 50.0 56.0 ug/L 112 59 -127
cis-1,2-Dichloroethene 50.0 40.9 ug/L 82 70 -130
cis-1,3-Dichloropropene 50.0 48.4 ug/L 97 70 -130
Dibromochloromethane 50.0 47.7 ug/L 95 70 -130
Dibromomethane 50.0 53.8 ug/L 108 70 -130
Dichlorodifluoromethane 50.0 94.1 *+ug/L 188 70 -130
Ethyl methacrylate 50.0 46.4 ug/L 93 70 -130
Ethylbenzene 50.0 48.5 ug/L 97 70 -130
Hexachlorobutadiene 50.0 57.3 ug/L 115 70 -130
Iodomethane 50.0 49.0 ug/L 98 52 -129
Isobutyl alcohol 1250 929 ug/L 74 46 -120
Methylene Chloride 50.0 47.1 ug/L 94 70 -130
Naphthalene 50.0 75.0 *+ug/L 150 57 -149
Styrene 50.0 47.4 ug/L 95 70 -130
Tetrachloroethene 50.0 48.5 ug/L 97 70 -130
Tetrahydrofuran 100 107 ug/L 107 60 -120
Toluene 50.0 46.1 ug/L 92 70 -130
trans-1,2-Dichloroethene 50.0 43.2 ug/L 86 70 -130
trans-1,3-Dichloropropene 50.0 49.3 ug/L 99 70 -130
trans-1,4-Dichloro-2-butene 50.0 68.2 *+ug/L 136 67 -120
Trichloroethene 50.0 48.8 ug/L 98 70 -130
Trichlorofluoromethane 50.0 44.1 ug/L 88 63 -142
Vinyl acetate 100 104 ug/L 104 67 -135
Vinyl chloride 50.0 52.2 ug/L 104 66 -129
Xylenes, Total 100 95.0 ug/L 95 70 -130
1,2,3-Trichloropropane 50.0 60.8 ug/L 122 70 -130
Dibromofluoromethane (Surr)70 -130
Surrogate
91
LCS LCS
Qualifier Limits%Recovery
914-Bromofluorobenzene (Surr)70 -130
101Toluene-d8 (Surr)70 -130
991,2-Dichloroethane-d4 (Surr)60 -124
Eurofins Raleigh
Page 13 of 34 3/27/2024
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QC Sample Results
Job ID: 752-17515-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-828454/7
Matrix: Water Prep Type: Total/NA
Analysis Batch: 828454
1,1,1,2-Tetrachloroethane 50.0 54.7 ug/L 109 70 -130 3 30
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,1,1-Trichloroethane 50.0 48.6 ug/L 97 70 -130 3 30
1,1,2,2-Tetrachloroethane 50.0 60.1 ug/L 120 70 -130 0 30
1,1,2-Trichloroethane 50.0 52.5 ug/L 105 70 -130 4 30
1,1-Dichloroethane 50.0 49.5 ug/L 99 70 -130 5 30
1,1-Dichloroethene 50.0 55.3 ug/L 111 70 -130 6 20
1,1-Dichloropropene 50.0 50.7 ug/L 101 70 -130 6 20
1,2,4-Trichlorobenzene 50.0 73.0 *+ug/L 146 70 -130 3 30
1,2-Dibromo-3-Chloropropane 50.0 69.7 *+ug/L 139 70 -130 7 30
1,2-Dibromoethane 50.0 52.9 ug/L 106 70 -130 2 30
1,2-Dichlorobenzene 50.0 52.9 ug/L 106 70 -130 1 30
1,2-Dichloroethane 50.0 55.4 ug/L 111 70 -130 0 50
1,2-Dichloropropane 50.0 49.5 ug/L 99 70 -130 5 20
1,3-Dichlorobenzene 50.0 50.1 ug/L 100 70 -130 2 30
1,3-Dichloropropane 50.0 53.0 ug/L 106 70 -130 10 20
1,4-Dichlorobenzene 50.0 49.2 ug/L 98 70 -130 4 30
2,2-Dichloropropane 50.0 48.5 ug/L 97 70 -130 4 20
2-Butanone (MEK)250 280 ug/L 112 69 -120 3 30
2-Hexanone 250 219 ug/L 88 70 -130 2 20
3-Chloropropene 50.0 46.3 ug/L 93 70 -130 5 30
4-Methyl-2-pentanone (MIBK)250 239 ug/L 96 68 -120 2 30
Acetone 250 261 ug/L 105 67 -120 2 30
Acrylonitrile 500 572 ug/L 114 70 -130 5 30
Acrolein 1000 1370 ug/L 137 45 -164 5 30
Benzene 50.0 50.0 ug/L 100 70 -130 2 30
Bromochloromethane 50.0 48.4 ug/L 97 70 -130 3 30
Bromodichloromethane 50.0 50.2 ug/L 100 70 -130 3 30
Bromoform 50.0 54.7 ug/L 109 69 -129 2 30
Bromomethane 50.0 54.1 ug/L 108 28 -192 4 30
Carbon disulfide 50.0 56.5 ug/L 113 70 -130 7 30
Carbon tetrachloride 50.0 52.0 ug/L 104 70 -130 13 30
Chlorobenzene 50.0 50.7 ug/L 101 70 -130 3 30
Chloroethane 50.0 54.0 ug/L 108 31 -213 2 30
Chloroform 50.0 46.4 ug/L 93 70 -130 6 30
Chloromethane 50.0 58.6 ug/L 117 59 -127 5 30
cis-1,2-Dichloroethene 50.0 45.7 ug/L 91 70 -130 11 30
cis-1,3-Dichloropropene 50.0 50.8 ug/L 102 70 -130 5 20
Dibromochloromethane 50.0 50.0 ug/L 100 70 -130 5 30
Dibromomethane 50.0 55.9 ug/L 112 70 -130 4 30
Dichlorodifluoromethane 50.0 106 *+ug/L 211 70 -130 12 40
Ethyl methacrylate 50.0 48.9 ug/L 98 70 -130 5 20
Ethylbenzene 50.0 51.5 ug/L 103 70 -130 6 20
Hexachlorobutadiene 50.0 63.7 ug/L 127 70 -130 11 20
Iodomethane 50.0 49.5 ug/L 99 52 -129 1 30
Isobutyl alcohol 1250 964 ug/L 77 46 -120 4 40
Methylene Chloride 50.0 47.1 ug/L 94 70 -130 0 30
Naphthalene 50.0 80.5 *+ug/L 161 57 -149 7 30
Styrene 50.0 48.8 ug/L 98 70 -130 3 30
Eurofins Raleigh
Page 14 of 34 3/27/2024
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QC Sample Results
Job ID: 752-17515-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-828454/7
Matrix: Water Prep Type: Total/NA
Analysis Batch: 828454
Tetrachloroethene 50.0 54.1 ug/L 108 70 -130 11 30
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Tetrahydrofuran 100 106 ug/L 106 60 -120 1 30
Toluene 50.0 48.9 ug/L 98 70 -130 6 30
trans-1,2-Dichloroethene 50.0 46.1 ug/L 92 70 -130 7 30
trans-1,3-Dichloropropene 50.0 52.7 ug/L 105 70 -130 7 30
trans-1,4-Dichloro-2-butene 50.0 66.8 *+ug/L 134 67 -120 2 30
Trichloroethene 50.0 50.7 ug/L 101 70 -130 4 30
Trichlorofluoromethane 50.0 56.2 ug/L 112 63 -142 24 30
Vinyl acetate 100 109 ug/L 109 67 -135 5 30
Vinyl chloride 50.0 57.0 ug/L 114 66 -129 9 30
Xylenes, Total 100 96.6 ug/L 97 70 -130 2 30
1,2,3-Trichloropropane 50.0 59.6 ug/L 119 70 -130 2 30
Dibromofluoromethane (Surr)70 -130
Surrogate
91
LCSD LCSD
Qualifier Limits%Recovery
884-Bromofluorobenzene (Surr)70 -130
101Toluene-d8 (Surr)70 -130
921,2-Dichloroethane-d4 (Surr)60 -124
Method: 8260D SIM 14D - Volatile Organic Compounds (GC/MS)
Client Sample ID: Method BlankLab Sample ID: MB 680-827893/7
Matrix: Water Prep Type: Total/NA
Analysis Batch: 827893
RL MDL
1,4-Dioxane <0.32 0.50 0.32 ug/L 03/15/24 20:13 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
4-Bromofluorobenzene (Surr)100 70-130 03/15/24 20:13 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-827893/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 827893
1,4-Dioxane 10.0 9.05 ug/L 90 70 -130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
4-Bromofluorobenzene (Surr)70 -130
Surrogate
97
LCS LCS
Qualifier Limits%Recovery
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-827893/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 827893
1,4-Dioxane 10.0 8.84 ug/L 88 70 -130 2 30
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Eurofins Raleigh
Page 15 of 34 3/27/2024
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QC Sample Results
Job ID: 752-17515-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 8260D SIM 14D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-827893/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 827893
4-Bromofluorobenzene (Surr)70 -130
Surrogate
129
LCSD LCSD
Qualifier Limits%Recovery
Method: 300.0 - Anions, Ion Chromatography
Client Sample ID: Method BlankLab Sample ID: MB 400-664651/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 664651
RL MDL
Chloride <0.25 1.0 0.25 mg/L 03/15/24 15:58 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<0.39 0.391.0 mg/L 03/15/24 15:58 1Sulfate
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-664651/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 664651
Chloride 10.0 10.3 mg/L 103 90 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Sulfate 10.0 9.66 mg/L 97 90 -110
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-664651/7
Matrix: Water Prep Type: Total/NA
Analysis Batch: 664651
Chloride 10.0 9.81 mg/L 98 90 -110 5 15
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Sulfate 10.0 10.4 mg/L 104 90 -110 7 15
Client Sample ID: MW-1Lab Sample ID: 752-17515-1 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 664651
Chloride 12 F1 10.0 24.4 F1 mg/L 126 80 -120
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Sulfate 5.9 10.0 16.8 mg/L 109 80 -120
Client Sample ID: MW-1Lab Sample ID: 752-17515-1 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 664651
Chloride 12 F1 10.0 23.1 mg/L 113 80 -120 5 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Sulfate 5.9 10.0 16.3 mg/L 104 80 -120 3 20
Eurofins Raleigh
Page 16 of 34 3/27/2024
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QC Sample Results
Job ID: 752-17515-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 6010D - Metals (ICP)
Client Sample ID: Method BlankLab Sample ID: MB 680-827684/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 827920 Prep Batch: 827684
RL MDL
Arsenic <6.4 20 6.4 ug/L 03/15/24 07:28 03/15/24 21:36 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<4.4 4.410 ug/L 03/15/24 07:28 03/15/24 21:36 1Barium
<0.30 0.304.0 ug/L 03/15/24 07:28 03/15/24 21:36 1Beryllium
<0.44 0.445.0 ug/L 03/15/24 07:28 03/15/24 21:36 1Cadmium
<1.1 1.110 ug/L 03/15/24 07:28 03/15/24 21:36 1Chromium
<1.4 1.410 ug/L 03/15/24 07:28 03/15/24 21:36 1Cobalt
<3.2 3.220 ug/L 03/15/24 07:28 03/15/24 21:36 1Copper
<20 20100 ug/L 03/15/24 07:28 03/15/24 21:36 1Fe
<6.6 6.610 ug/L 03/15/24 07:28 03/15/24 21:36 1Lead
<1.3 1.310 ug/L 03/15/24 07:28 03/15/24 21:36 1Manganese
<3.3 3.340 ug/L 03/15/24 07:28 03/15/24 21:36 1Nickel
<67 671000 ug/L 03/15/24 07:28 03/15/24 21:36 1Potassium
<1.5 1.510 ug/L 03/15/24 07:28 03/15/24 21:36 1Silver
<11 1150 ug/L 03/15/24 07:28 03/15/24 21:36 1Tin
<1.0 1.010 ug/L 03/15/24 07:28 03/15/24 21:36 1Vanadium
<8.7 8.720 ug/L 03/15/24 07:28 03/15/24 21:36 1Zinc
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-827684/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 827920 Prep Batch: 827684
Arsenic 100 98.1 ug/L 98 80 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Barium 100 108 ug/L 108 80 -120
Beryllium 50.0 50.5 ug/L 101 80 -120
Cadmium 50.0 51.6 ug/L 103 80 -120
Chromium 100 104 ug/L 103 80 -120
Cobalt 50.0 51.1 ug/L 102 80 -120
Copper 101 111 ug/L 110 80 -120
Fe 4990 4640 ug/L 93 80 -120
Lead 500 515 ug/L 103 80 -120
Manganese 400 417 ug/L 104 80 -120
Nickel 100 106 ug/L 106 80 -120
Potassium 7000 7370 ug/L 105 80 -120
Silver 50.0 51.8 ug/L 104 80 -120
Tin 100 104 ug/L 104 80 -120
Vanadium 100 106 ug/L 106 80 -120
Zinc 50.5 50.9 ug/L 101 80 -120
Method: 6020B - Metals (ICP/MS)
Client Sample ID: Method BlankLab Sample ID: MB 680-827685/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 828002 Prep Batch: 827685
RL MDL
Antimony <0.34 5.0 0.34 ug/L 03/15/24 07:28 03/15/24 22:03 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<0.99 0.992.5 ug/L 03/15/24 07:28 03/15/24 22:03 1Selenium
<0.26 0.261.0 ug/L 03/15/24 07:28 03/15/24 22:03 1Thallium
Eurofins Raleigh
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QC Sample Results
Job ID: 752-17515-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 6020B - Metals (ICP/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-827685/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 828002 Prep Batch: 827685
Antimony 50.0 53.8 ug/L 108 80 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Selenium 100 109 ug/L 109 80 -120
Thallium 50.0 51.4 ug/L 103 80 -120
Method: 7470A - Mercury (CVAA)
Client Sample ID: Method BlankLab Sample ID: MB 680-828304/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 828489 Prep Batch: 828304
RL MDL
Mercury <0.080 0.20 0.080 ug/L 03/19/24 11:52 03/19/24 16:20 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-828304/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 828489 Prep Batch: 828304
Mercury 2.50 2.55 ug/L 102 80 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Method: 2320B-2011 - Alkalinity, Total
Client Sample ID: Method BlankLab Sample ID: MB 680-828510/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 828510
RL MDL
Alkalinity as CaCO3 to pH 4.5 <2.2 5.5 2.2 mg/L 03/20/24 04:26 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-828510/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 828510
Alkalinity as CaCO3 to pH 4.5 250 249 mg/L 100 90 -112
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-828510/31
Matrix: Water Prep Type: Total/NA
Analysis Batch: 828510
Alkalinity as CaCO3 to pH 4.5 250 251 mg/L 101 90 -112 1 30
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Method: 353.2 - Nitrogen, Nitrite
Client Sample ID: Method BlankLab Sample ID: MB 752-6525/20
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6525
RL MDL
Nitrite as N <0.017 0.10 0.017 mg/L 03/13/24 13:19 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Eurofins Raleigh
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QC Sample Results
Job ID: 752-17515-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 353.2 - Nitrogen, Nitrite
Client Sample ID: Method BlankLab Sample ID: MB 752-6525/8
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6525
RL MDL
Nitrite as N <0.017 0.10 0.017 mg/L 03/13/24 12:33 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 752-6525/11
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6525
Nitrite as N 1.00 0.965 mg/L 96 90 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 752-6525/39
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6525
Nitrite as N 1.00 0.948 mg/L 95 90 -110 2 10
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Method: 353.2 - Nitrogen, Nitrate-Nitrite
Client Sample ID: Method BlankLab Sample ID: MB 752-6575/62
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6575
RL MDL
Nitrate Nitrite as N <0.041 0.10 0.041 mg/L 03/15/24 12:34 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Method BlankLab Sample ID: MB 752-6575/8
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6575
RL MDL
Nitrate Nitrite as N <0.041 0.10 0.041 mg/L 03/15/24 10:26 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 752-6575/63
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6575
Nitrate Nitrite as N 1.25 1.18 mg/L 95 90 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: Lab Control SampleLab Sample ID: LCS 752-6575/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6575
Nitrate Nitrite as N 1.25 1.24 mg/L 99 90 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Raleigh
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QC Sample Results
Job ID: 752-17515-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: 353.2 - Nitrogen, Nitrate-Nitrite (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 752-6575/87
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6575
Nitrate Nitrite as N 1.25 1.23 mg/L 98 90 -110 3 10
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Client Sample ID: MW-1Lab Sample ID: 752-17515-1 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6575
Nitrate Nitrite as N <0.041 F1 0.521 0.0457 J F1 mg/L 9 90 -110
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: MW-1Lab Sample ID: 752-17515-1 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6575
Nitrate Nitrite as N <0.041 F1 0.521 0.0437 J F1 mg/L 8 90 -110 4 10
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Method: 4500 S2 F-2011 - Sulfide, Total
Client Sample ID: Method BlankLab Sample ID: MB 680-828204/1
Matrix: Water Prep Type: Total/NA
Analysis Batch: 828204
RL MDL
Sulfide <1.0 1.0 1.0 mg/L 03/18/24 15:54 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-828204/2
Matrix: Water Prep Type: Total/NA
Analysis Batch: 828204
Sulfide 10.0 9.76 mg/L 98 75 -125
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-828204/3
Matrix: Water Prep Type: Total/NA
Analysis Batch: 828204
Sulfide 10.0 9.11 mg/L 91 75 -125 7 30
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Method: SM 2540C - Solids, Total Dissolved (TDS)
Client Sample ID: Method BlankLab Sample ID: MB 752-6493/1
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6493
RL MDL
Total Dissolved Solids <50 50 50 mg/L 03/13/24 14:25 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Eurofins Raleigh
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QC Sample Results
Job ID: 752-17515-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method: SM 2540C - Solids, Total Dissolved (TDS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 752-6493/2
Matrix: Water Prep Type: Total/NA
Analysis Batch: 6493
Total Dissolved Solids 1000 970 mg/L 97 90 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Raleigh
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QC Association Summary
Job ID: 752-17515-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
GC/MS VOA
Analysis Batch: 827893
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D SIM 14D752-17515-1 MW-1 Total/NA
Water 8260D SIM 14DMB 680-827893/7 Method Blank Total/NA
Water 8260D SIM 14DLCS 680-827893/5 Lab Control Sample Total/NA
Water 8260D SIM 14DLCSD 680-827893/6 Lab Control Sample Dup Total/NA
Analysis Batch: 828454
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D752-17515-1 MW-1 Total/NA
Water 8260DMB 680-828454/10 Method Blank Total/NA
Water 8260DLCS 680-828454/6 Lab Control Sample Total/NA
Water 8260DLCSD 680-828454/7 Lab Control Sample Dup Total/NA
HPLC/IC
Analysis Batch: 664651
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 300.0752-17515-1 MW-1 Total/NA
Water 300.0MB 400-664651/5 Method Blank Total/NA
Water 300.0LCS 400-664651/6 Lab Control Sample Total/NA
Water 300.0LCSD 400-664651/7 Lab Control Sample Dup Total/NA
Water 300.0752-17515-1 MS MW-1 Total/NA
Water 300.0752-17515-1 MSD MW-1 Total/NA
Metals
Prep Batch: 827684
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A752-17515-1 MW-1 Total Recoverable
Water 3005AMB 680-827684/1-A Method Blank Total Recoverable
Water 3005ALCS 680-827684/2-A Lab Control Sample Total Recoverable
Prep Batch: 827685
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A752-17515-1 MW-1 Total Recoverable
Water 3005AMB 680-827685/1-A Method Blank Total Recoverable
Water 3005ALCS 680-827685/2-A Lab Control Sample Total Recoverable
Analysis Batch: 827920
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 827684752-17515-1 MW-1 Total Recoverable
Water 6010D 827684MB 680-827684/1-A Method Blank Total Recoverable
Water 6010D 827684LCS 680-827684/2-A Lab Control Sample Total Recoverable
Analysis Batch: 828002
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6020B 827685752-17515-1 MW-1 Total Recoverable
Water 6020B 827685MB 680-827685/1-A Method Blank Total Recoverable
Water 6020B 827685LCS 680-827685/2-A Lab Control Sample Total Recoverable
Prep Batch: 828304
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A752-17515-1 MW-1 Total/NA
Eurofins Raleigh
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QC Association Summary
Job ID: 752-17515-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Metals (Continued)
Prep Batch: 828304 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470AMB 680-828304/1-A Method Blank Total/NA
Water 7470ALCS 680-828304/2-A Lab Control Sample Total/NA
Analysis Batch: 828489
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A 828304752-17515-1 MW-1 Total/NA
Water 7470A 828304MB 680-828304/1-A Method Blank Total/NA
Water 7470A 828304LCS 680-828304/2-A Lab Control Sample Total/NA
General Chemistry
Analysis Batch: 6493
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water SM 2540C752-17515-1 MW-1 Total/NA
Water SM 2540CMB 752-6493/1 Method Blank Total/NA
Water SM 2540CLCS 752-6493/2 Lab Control Sample Total/NA
Analysis Batch: 6525
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 353.2752-17515-1 MW-1 Total/NA
Water 353.2MB 752-6525/20 Method Blank Total/NA
Water 353.2MB 752-6525/8 Method Blank Total/NA
Water 353.2LCS 752-6525/11 Lab Control Sample Total/NA
Water 353.2LCSD 752-6525/39 Lab Control Sample Dup Total/NA
Analysis Batch: 6566
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water Nitrate by calc752-17515-1 MW-1 Total/NA
Analysis Batch: 6575
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 353.2752-17515-1 MW-1 Total/NA
Water 353.2MB 752-6575/62 Method Blank Total/NA
Water 353.2MB 752-6575/8 Method Blank Total/NA
Water 353.2LCS 752-6575/63 Lab Control Sample Total/NA
Water 353.2LCS 752-6575/9 Lab Control Sample Total/NA
Water 353.2LCSD 752-6575/87 Lab Control Sample Dup Total/NA
Water 353.2752-17515-1 MS MW-1 Total/NA
Water 353.2752-17515-1 MSD MW-1 Total/NA
Analysis Batch: 828204
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 4500 S2 F-2011752-17515-1 MW-1 Total/NA
Water 4500 S2 F-2011MB 680-828204/1 Method Blank Total/NA
Water 4500 S2 F-2011LCS 680-828204/2 Lab Control Sample Total/NA
Water 4500 S2 F-2011LCSD 680-828204/3 Lab Control Sample Dup Total/NA
Analysis Batch: 828510
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 2320B-2011752-17515-1 MW-1 Total/NA
Water 2320B-2011MB 680-828510/4 Method Blank Total/NA
Eurofins Raleigh
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QC Association Summary
Job ID: 752-17515-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
General Chemistry (Continued)
Analysis Batch: 828510 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 2320B-2011LCS 680-828510/6 Lab Control Sample Total/NA
Water 2320B-2011LCSD 680-828510/31 Lab Control Sample Dup Total/NA
Analysis Batch: 829408
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water SM 3500752-17515-1 MW-1 Total/NA
Eurofins Raleigh
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Lab Chronicle
Client: Carlson Environmental Consultants Job ID: 752-17515-1
Project/Site: Gold Hill C&D
Client Sample ID: MW-1 Lab Sample ID: 752-17515-1
Matrix: WaterDate Collected: 03/11/24 13:04
Date Received: 03/12/24 10:00
Analysis 8260D MLL1828454 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 03/20/24 18:36
Analysis 8260D SIM 14D 1 827893 AA EET SAVTotal/NA 03/15/24 21:04
Analysis 300.0 1 664651 AMM EET PENTotal/NA 03/15/24 16:23
Prep 3005A 827684 RR EET SAVTotal Recoverable 03/15/24 07:28
Analysis 6010D 1 827920 BJB EET SAVTotal Recoverable 03/15/24 21:58
Prep 3005A 827685 RR EET SAVTotal Recoverable 03/15/24 07:28
Analysis 6020B 1 828002 BWR EET SAVTotal Recoverable 03/15/24 22:48
Prep 7470A 828304 DW EET SAVTotal/NA 03/19/24 11:52
Analysis 7470A 1 828489 DW EET SAVTotal/NA 03/19/24 16:58
Analysis 2320B-2011 1 828510 PG EET SAVTotal/NA 03/20/24 06:11
Analysis 353.2 1 6525 ME EET ESCTotal/NA 03/13/24 12:47
Analysis 353.2 1 6575 ME EET ESCTotal/NA 03/15/24 10:50
Analysis 4500 S2 F-2011 1 828204 JAS EET SAVTotal/NA 03/18/24 15:54
Analysis Nitrate by calc 1 6566 LEB EET ESCTotal/NA 03/19/24 10:05
Analysis SM 2540C 1 6493 CB EET ESCTotal/NA 03/13/24 14:25
Analysis SM 3500 1 829408 ALG EET SAVTotal/NA 03/25/24 07:05
Laboratory References:
EET ESC = Eurofins Raleigh, 104 Woodwinds Industrial Court, Suite A, Cary, NC 27511, TEL [phone]
EET PEN = Eurofins Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL [phone]
EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
Eurofins Raleigh
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Accreditation/Certification Summary
Client: Carlson Environmental Consultants Job ID: 752-17515-1
Project/Site: Gold Hill C&D
Laboratory: Eurofins Raleigh
The accreditations/certifications listed below are applicable to this report.
Authority Program Identification Number Expiration Date
North Carolina (WW/SW)State 591 12-31-24
Laboratory: Eurofins Pensacola
All accreditations/certifications held by this laboratory are listed. Not all accreditations/certifications are applicable to this report.
Authority Program Identification Number Expiration Date
Alabama State 40150 06-30-24
ANAB ISO/IEC 17025 L2471 02-22-26
Arkansas DEQ State 88-00689 08-01-24
California State 2510 06-30-24
Florida NELAP E81010 06-30-24
Georgia State E81010(FL)06-30-24
Illinois NELAP 200041 10-09-24
Kansas NELAP E-10253 10-31-24
Kentucky (UST)State 53 06-30-24
Louisiana (All)NELAP 30976 06-30-24
Louisiana (DW)State LA017 12-31-24
North Carolina (WW/SW)State 314 12-31-24
Oklahoma NELAP 9810 08-31-24
Pennsylvania NELAP 68-00467 01-31-25
South Carolina State 96026 06-30-24
Tennessee State TN02907 06-30-24
Texas NELAP T104704286 09-30-24
US Fish & Wildlife US Federal Programs A22340 06-30-24
USDA US Federal Programs FLGNV23001 01-08-26
USDA US Federal Programs P330-21-00056 05-17-24
Virginia NELAP 460166 06-14-24
West Virginia DEP State 136 03-31-24
Laboratory: Eurofins Savannah
Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below.
Authority Program Identification Number Expiration Date
North Carolina (WW/SW)State 269 12-31-24
Eurofins Raleigh
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Method Summary
Job ID: 752-17515-1Client: Carlson Environmental Consultants
Project/Site: Gold Hill C&D
Method Method Description LaboratoryProtocol
SW8468260DVolatile Organic Compounds by GC/MS EET SAV
SW8468260D SIM 14D Volatile Organic Compounds (GC/MS)EET SAV
EPA300.0 Anions, Ion Chromatography EET PEN
SW8466010DMetals (ICP)EET SAV
SW8466020BMetals (ICP/MS)EET SAV
SW8467470AMercury (CVAA)EET SAV
SM2320B-2011 Alkalinity, Total EET SAV
EPA353.2 Nitrogen, Nitrate-Nitrite EET ESC
EPA353.2 Nitrogen, Nitrite EET ESC
SM4500 S2 F-2011 Sulfide, Total EET SAV
SMNitrate by calc Nitrogen, Nitrate-Nitrite EET ESC
SMSM 2540C Solids, Total Dissolved (TDS)EET ESC
SMSM 3500 Iron, Ferric EET SAV
SW8463005APreparation, Total Recoverable or Dissolved Metals EET SAV
SW8465030BPurge and Trap EET SAV
SW8465030CPurge and Trap EET SAV
SW8467470APreparation, Mercury 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 ESC = Eurofins Raleigh, 104 Woodwinds Industrial Court, Suite A, Cary, NC 27511, TEL [phone]
EET PEN = Eurofins Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL [phone]
EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
Eurofins Raleigh
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Sample Summary
Client: Carlson Environmental Consultants Job ID: 752-17515-1
Project/Site: Gold Hill C&D
Lab Sample ID Client Sample ID Matrix Collected Received
752-17515-1 MW-1 Water 03/11/24 13:04 03/12/24 10:00
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Login Sample Receipt Checklist
Client: Carlson Environmental Consultants Job Number: 752-17515-1
Login Number: 17515
Question Answer Comment
Creator: Yonish, Rachel
List Source: Eurofins Raleigh
List Number: 1
TrueRadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
TrueSample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
TrueSamples were received on ice.
TrueCooler Temperature is acceptable.
TrueCooler Temperature is recorded.
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
TrueSample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
TrueContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
TrueResidual Chlorine Checked.
Eurofins Raleigh
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Login Sample Receipt Checklist
Client: Carlson Environmental Consultants Job Number: 752-17515-1
Login Number: 17515
Question Answer Comment
Creator: Pardonner, Brett
List Source: Eurofins Pensacola
List Creation: 03/14/24 11:41 AMList Number: 2
N/ARadioactivity wasn't checked or is </= background as measured by a survey
meter.
N/AThe cooler's custody seal, if present, is intact.
N/ASample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
TrueSamples were received on ice.
TrueCooler Temperature is acceptable.
TrueCooler Temperature is recorded.0.0°C IR11
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
N/ASample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
N/AContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins Raleigh
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Login Sample Receipt Checklist
Client: Carlson Environmental Consultants Job Number: 752-17515-1
Login Number: 17515
Question Answer Comment
Creator: Stewart, Rendaisha
List Source: Eurofins Savannah
List Creation: 03/14/24 03:20 PMList Number: 3
N/ARadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
TrueSample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
TrueSamples were received on ice.
TrueCooler Temperature is acceptable.
TrueCooler Temperature is recorded.
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
N/ASample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
N/AContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins Raleigh
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Water Quality Monitoring Report
First Semi-annual 2024 Event
Wall Recycling C&D Landfill
Project No.: 2011110 January 2024
ATTACHMENT 2
LABORATORY ANALYTICAL RESULTS
AND FIELD FORMS FOR PFAS.

Carlson Environmental Consultants
305 S. Main Street
Monroe, NC 28112-5546
Asheboro C&D LF
Client Project#201.11.11
Sample Received:3/12/2024
Analytical Report
0324-778
DOD QSM Table B-24 (EPA 1633) -non-potable water
EPA 1633 List
Report Issue Date:4/5/2024
I certify that to the best of my knowledge all analytical data presented in this report have been checked for completeness,
accuracy, errors and legibility in addition to having been conducted in accordance with approved protocol, and that all
deviations and analytical problems are summarized in the appropriate narrative(s). This analytical report was prepared in
Portable Document Format (.PDF) and contains _31_ pages. This report shall not be reproduced except in full without
approval of the laboratory. This will provide assurance that parts of the report are not taken out of context.
Amendment(s):
Signature:
Amanda Valois, QA Associate
Enthalpy Analytical, LLC –Ultratrace
Christina Kurnath, Project Manager
[e-mail] / www.enthalpy.com
O: 910-876-6895
2714 Exchange Drive, Wilmington, NC 28405
Table of Contents 
Case Narrative ......................................................................................................................................... 
General Reporting Notes ........................................................................................................................ 
PFAS Acronym List ................................................................................................................................... 
Results ......................................................................................................................................................... 
Summary of Results ................................................................................................................................ 
Detailed Results ...................................................................................................................................... 
QC Data ....................................................................................................................................................... 
Method Blank .......................................................................................................................................... 
LCS ........................................................................................................................................................... 
Sample Custody........................................................................................................................................... 
Chain of Custody ..................................................................................................................................... 
Shipping Documents ............................................................................................................................... 
EU 0324-778 Page 2 of 31

Narrative Summary

EU 0324-778 Page 3 of 31
Enthalpy Analytical Narrative Summary
Company
Job No.
Client ID.
Carlson Environmental Consultants
0324-778-1 DOD QSM Table B-24 (EPA 1633) -non-potable water
201.11.11 Site: Asheboro C&D LF
1. Custody
Carlson Environmental Consultants collected the sample on March 11, 2024 and relinquished
the sample via FedEx to Enthalpy Analytical, LLC. Jack Sullivan received the sample at 0.1 °C.
The sample was received in good condition. Prior to, during, and after analysis, the sample was
kept under lock with access only to authorized personnel by Enthalpy Analytical, LLC.
Table 1 -Sample Inventory
0324-778-001-1A MW-1 Aqueous 2024-03-12
2. Methods and Analytes
A list of analytes of interest and corresponding methods of analysis is shown in Table 3.
Abbreviations are defined in the listed Appendices.
Table 3 -Methods and Analytes
EU-062 / DOD Table B-24 EPA 1633 List ENVI-Carb
3. Analysis
The sample was analyzed using Waters Acquity UPLC equipped with Xevo TQ MS (LC/MS/MS
"Pippin").
Sample was initially screened by direct inject analysis to determine extraction volume.
Subsampling was performed due to sample turbidity where necessary to facilitate extraction.
4. Calibration
In the initial calibration, the reported analytes exhibited an RSD or RSE of ≤ 20%. The reported
analytes in the calibration standards, and Initial Calibration Verification (ICV), continuing
calibration (concal), and sensitivity check met the accuracy criterion for native analytes.
EU 0324-778 Page 4 of 31
Enthalpy Analytical Narrative Summary
Company
Job No.
Client ID.
Carlson Environmental Consultants
0324-778-1 DOD QSM Table B-24 (EPA 1633) -non-potable water
201.11.11 Site: Asheboro C&D LF
5. QC Notes
Except where noted below, the QC sample analyses passed all method criteria.
Analyte recovery value for PFDoS fell below LOQ in the LLOPR. Method recovery limits
(40-150%) were met for a low-level spike at or below LOQ within the calibration curve. Data is
reported without adverse impact.
Select surrogate(s) exceeded method recovery limits in the matrix spike (MS) and matrix spike
duplicate (MSD) QC samples. MS/MSD criteria applies to the impacted analytes detected ≥ LOQ
in the parent sample. Lab precision may be affected by matrix or homogeneity of the sample.
The sample weas extracted within the 28-day from collection holding time and analyzed within
the 28-day from extraction to analysis holding time required by the method.
6. Reporting Notes
The results presented in this report are representative of the samples as provided to the
laboratory.
The area responses for the non-extracted internal standards (injection standards or JS) met
method criteria.
The ion ratios for all compounds were within tolerance.
The following samples had manual integrations on one or more peaks. The associated
comments are included below.
0324-778-001-1A-"bb; c BMAY 3-28-2024"
0324-778-001-1A-"MM-; r BMAY 3-28-2024"
0324-778-001-1A-"MM; c BMAY 3-28-2024"
0324-778-001-1A-"MM; c BMAY 3-29-2024"
0324-778-001-1A-"MM; n BMAY 3-28-2024"
0324-831-004-1MS-"bb; n BMAY 3-28-2024"
0324-831-004-1MS-"MM; c BMAY 3-28-2024"
0324-831-004-1MS-"MM; c BMAY 3-29-24"
0324-831-004-1MS-"MM; n BMAY 3-28-2024"
0324-831-004-1MSD-"bb; n BMAY 3-28-2024"
0324-831-004-1MSD-"MM; c BMAY 3-28-2024"
0324-831-004-1MSD-"MM; c BMAY 3-29-24"
LLOPR_17142_PFAS-"bb; n BMAY 3-28-2024"
LLOPR_17142_PFAS-"MM; c BMAY 3-28-2024"
LLOPR_17142_PFAS-"MM; c BMAY 3-29-24"
MB_17142_PFAS-"MM-; r BMAY 3-28-2024"
MB_17142_PFAS-"MM-; r BMAY 3-29-24"
MB_17142_PFAS-"MM; c BMAY 3-28-2024"
MB_17142_PFAS-"MM; c BMAY 3-29-24"
OPR_17142_PFAS-"bb; n BMAY 3-28-2024"
OPR_17142_PFAS-"MM; c BMAY 3-28-2024"
EU 0324-778 Page 5 of 31
Enthalpy Analytical Narrative Summary
Company
Job No.
Client ID.
Carlson Environmental Consultants
0324-778-1 DOD QSM Table B-24 (EPA 1633) -non-potable water
201.11.11 Site: Asheboro C&D LF
Shaded areas in the chromatograms display the peak integration used for the final results.
Dashed lines show the original integration, and solid lines show the final integration.
These analyses met the requirements of the DoD QSM 5.4. Any deviations from the
requirements of the reference method or the QSM have been stated above.
Enthalpy Analytical, LLC in Wilmington NC is accredited by ANAB to perform testing to the DOD
ELAP QSM 5.4 standards under certificate number ADE-2835.
EU 0324-778 Page 6 of 31
General Reporting Notes – Data Qualifiers

EU116_v7 (General Reporting Notes-Data Qualifiers) Enthalpy Analytical, LLC – Wilmington, NC
The following are general reporting notes that are applicable to all Enthalpy Analytical, LLC -
Wilmington, NC data reports, unless specifically noted otherwise.
General Data Qualifiers
 B – The analyte was found in the method blank, at a concentration that was at least 10% of the
amount in the sample.
 Cxx – Two or more congeners co-elute. In EDDs, C denotes the lowest IUPAC congener in a co-
elution group and additional co-eluters for the group (‘xx’) are shown with the number of the
lowest IUPAC co-eluter.
 E – The reported concentration exceeds the calibration range (upper point of the calibration
curve). For HRMS data, this condition does not imply additional measurement uncertainty. For
LC-MS/MS data, these values should be considered as having measurement uncertainty higher
than values within the calibration range.
 EDL – Estimated Detection Level: The EDL is unique to isotope dilution methods and reflects
the conditions of analysis at the time of analysis, including the equipment used. Where the MDL
is a static value, the EDL is a dynamic value.
 EMPC – Estimated Maximum Possible Concentration: EMPC is specific to Dioxin/Furan tests to
indicate the determined ion-abundance ratio was outside the allowed theoretical range (usually
due to being near the detection limit, although it can very rarely be caused by a co-eluting
interference). The EMPC concentration is adjusted to reflect the value at the theoretical ion-
abundance ratio.
 IR – The ion ratio between the primary and secondary ions was observed to be outside the
method criteria. The analyte concentration may be inaccurate due to interference.
 J – The analyte has a concentration below the minimum calibration level (LOQ value) but greater
than the LOD. These values should be considered as having measurement uncertainty higher than
values within the calibration range
 L - For reports containing PFAS analytes only, this flag indicates that an analyte has a
concentration below the Minimum Detection Limit (MDL) . The reported concentration is not
recommended for regulatory use as the analyte signal may have a signal-to-noise ratio less than
the criteria deemed necessary to be considered a detected analyte.
 LOD – Limit of Detection: For reports conforming to the DOD ELAP QSM, this is the QSM-
defined LOD. For reports conforming to TNI requirements (but not DOD ELAP QSM
requirements), this value is the minimum detection limit (MDL). The LOD is adjusted for sample
weight or volume.
 LOQ – Limit of Quantitation: For reports conforming to the DOD ELAP QSM, this is the QSM-
defined LOQ. For reports conforming to TNI requirements (but not DOD ELAP QSM
EU 0324-778 Page 7 of 31
General Reporting Notes – Data Qualifiers

EU116_v7 (General Reporting Notes-Data Qualifiers) Enthalpy Analytical, LLC – Wilmington, NC
requirements), this value is the reporting limit (RL). The LOQ is adjusted for sample weight or
volume.
 <LOD() – Analyte was not found at a concentration high enough to be reported as detected. It is
reported as less than the LOD, and the LOD is given in the parentheses.
 <LOQ() – Analyte was not found at a concentration high enough to be reported as above the
QSM-defined LOQ or TNI defined Reporting Limit. It is reported as less than the LOQ, and the
LOQ is given in the parentheses.
 ND – Indicates a non-detect.
 NR – Indicates a value that is not reportable due to issues observed in sample preparation or
analysis.
 PR – The associated congener(s) is(are) poorly resolved.
 QI – Indicates the presence of a quantitative interference.
 RL – Reporting Limit. Lowest reportable value. The level is higher than the MDL.
 SI – Denotes “Single Ion Mode” and is utilized for PCBs where the secondary ion trace has a
significantly elevated noise level due to background PFK. Responses for such peaks are
calculated using an EMPC approach based solely on the primary ion area(s) and may be
considered estimates.
 U – The analyte was not detected.
 V / Q – The labeled standard recovery is not within method control limits.
 X – Indicates the result is from re-injection/repeat/second-column analysis.
Lab Identifiers/ Data Attributes
 AR – Indicates use of the archived portion of the sample extract.
 CU – Indicates a sample that required additional clean-up prior to HRMS injection/processing.
 D – Dilution Data. Result was obtained from the analysis of a dilution. The number that follows
the “D” indicates the dilution factor.
 DE – Indicates a dilution performed with the addition of ES (Extraction Standard) solution.
 DUP – Designation for a duplicate sample.
 MS – Designation for a matrix spike.
 MSD – Designation for a matrix spike duplicate.
 R – Indicates a re-extraction of the sample.
EU 0324-778 Page 8 of 31
General Reporting Notes – Data Qualifiers
EU116_v7 (General Reporting Notes-Data Qualifiers) Enthalpy Analytical, LLC – Wilmington, NC
RJ – Indicates a reinjection of the sample extract.
S – Indicates a sample split. The number that follows the “S” indicates the split factor.
SAT – Indicates an analyte saturated the detector.
EU 0324-778 Page 9 of 31
Acronym CAS #Compound Name
* Analyte is not accredited for SOP EU047 # Method 537.1 Accredited ^ Method 533 Accredited
^PFBA 375-22-4 Perfluorobutanoic Acid
^PFPeA 2706-90-3 Perfluoropentanoic Acid
#, ^PFHxA 307-24-4 Perfluorohexanoic Acid
#, ^PFHpA 375-85-9 Perfluoroheptanoic Acid
#, ^PFOA 335-67-1 Perfluorooctanoic Acid
#, ^PFNA 375-95-1 Perfluorononanoic Acid
#, ^PFDA 335-76-2 Perfluorodecanoic acid
#, ^PFUnA (PFUnDA)2058-94-8 Perfluoroundecanoic acid
#, ^PFDoA (PFDoDA)307-55-1 Perfluorododecanoic acid
#PFTrDA (PFTriA)72629-94-8 Perfluorotridecanoic acid
#PFTeDA (PFTA)376-06-7 Perfluorotetradecanoic acid
#, ^PFBS 375-73-5 Perfluorobutane sulfonic acid
^PFPeS 2706-91-4 Perfluoropentane sulfonic acid
#, ^PFHxS 355-46-4 Perfluorohexane sulfonic acid
^PFHpS 375-92-8 Perfluoroheptane sulfonic acid
#, ^PFOS 1763-23-1 Perfluorooctane sulfonic acid
PFNS 68259-12-1 Perfluorononane sulfonic acid
PFDS 335-77-3 Perfluorodecane sulfonic acid
^4:2 FTS 757124-72-4 4:2 fluorotelomer sulfonic acid
^6:2 FTS 27619-97-2 6:2 fluorotelomer sulfonic acid
^8:2 FTS 39108-34-4 8:2 fluorotelomer sulfonic acid
PFOSA (FOSA)754-91-6 Perfluorooctane sulfonamide
#N-MeFOSAA 2355-31-9 N-methyl perfluorooctane sulfonamido acetic acid
#N-EtFOSAA 2991-50-6 N-ethyl perfluorooctane sulfonamido acetic acid
#, ^HFPO-DA 13252-13-6 2,3,3,3-Tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)-propanoic acid (Gen-X)
*, #, ^11Cl-PF3OUdS 763051-92-9 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid
*, #, ^9Cl-PF3ONS 756426-58-1 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid
*, #, ^ADONA 919005-14-4 4,8-dioxa-3H-perfluorononanoic acid
*,^PFEESA 113507-82-7 Perfluoro(2-ethoxyethane)sulphonic acid
*, ^PFMOBA (PFMBA)863090-89-5 Perfluoro-4-methoxybutanic acid
*, ^NFDHA 151772-58-6 Nonafluoro-3,6-dioxaheptanoic acid
*, ^PFMOPrA (PFMPA)377-73-1 Perfluoro-3-methoxypropanoic acid
*PFMOAA 674-13-5 Perfluoro-2-methoxyacetic acid
*PFO2HxA 39492-88-1 Perfluoro (3,5-dioxahexanoic) acid
*PFO3OA 39492-89-2 Perfluoro (3,5,7-trioxaoctanoic) acid
*PFO4DA 39492-90-5 Perfluoro (3,5,7,9-tetraoxadecanoic) acid
*PFO5DA 39492-91-6 Perfluoro(3,5,7,9,11-pentaoxadodecanoic) acid
*Nafion Byproduct 1 29311-67-9 Nafion Byproduct 1
*Nafion Byproduct 2 749836-20-2 Nafion Byproduct 2
*PEPA 267239-61-2 Perfluoro-2-ethoxypropanoic acid
*PMPA 13140-29-9 Perfluoro-2-methoxypropanoic acid
*10:2 FTS 120226-60-0 Fluorotelomer sulfonate 10:2
*N-EtFOSA 4151-50-2 N-ethylperfluoro-1-octanesulfonamide
*N-EtFOSE 1691-99-2 2-(N-methylperfluoro-1-octanesulfonamido)-ethanol
*N-MeFOSA 31506-32-8 N-methylperfluoro-1-octanesulfonamide
*N-MeFOSE 24448-09-7 2-(N-methylperfluoro-1-octanesulfonamido)-ethanol
*PFECA-G 801212-59-9 4-(Heptafluoroisopropoxy)hexafluorobutanoic acid
*PFHxDA 67905-19-5 Perfluorohexadecanoic acid
*4)2416366-18-0 Perfluoro-4-(2-sulfoethoxy)pentanoic acid
Target Analytes
PFAS Compound Acronym List
EU 0324-778 Page 10 of 31
Acronym CAS #Compound Name
* Analyte is not accredited for SOP EU047 # Method 537.1 Accredited ^ Method 533 Accredited
Target Analytes
PFAS Compound Acronym List
*Byproduct 5)2416366-19-1 2-fluoro-2-[1,1,2,3,3,3-hexafluoro-2-(1,1,2,2-tetrafluoro-2-sulfoethoxy)propoxy]-acetic acid
*6)2416366-21-5 acid
* EVE Acid 69087-46-3 yl}oxy)propionic acid
* Hydro-EVE Acid 773804-62-9 yl]oxy}propanoic acid
N-AP-FHxSA 50598-28-2 N-(3-(Dimethylamino)propyl)tridecafluoro-1-hexanesulfonamide
*N-CMAmP-6:2 FOSA 34455-29-3 N-(Carboxymethyl)-N,N-dimethyl-3-(((3,3,4,4,5,5,6,6,7,7,8,8,8-
tridecafluorooctyl)sulfonyl)amino)1-propanaminium
EU 0324-778 Page 11 of 31
Results
EU 0324-778 Page 12 of 31
Summary
Compound CAS MW-1
ng/L
Acids PFBA 375-22-4 <LOQ (16.0) U
PFPeA 2706-90-3 <LOQ (7.99) U
PFHxA 307-24-4 4.22
PFHpA 375-85-9 <LOQ (3.99) U
PFOA 335-67-1 4.67
PFNA 375-95-1 <LOQ (3.99) U
PFDA 335-76-2 <LOQ (3.99) U
PFUnDA 2058-94-8 <LOQ (3.99) U
PFDoA 307-55-1 <LOQ (3.99) U
PFTrDA 72629-94-8 <LOQ (3.99) U
PFTeDA 376-06-7 <LOQ (3.99) U
Sulfonates PFBS 375-73-5 <LOQ (3.54) U
PFPeS 2706-91-4 <LOQ (3.76) U
PFHxS 355-46-4 <LOQ (3.65) U
PFHpS 375-92-8 <LOQ (3.81) U
PFOS 1763-23-1 <LOQ (3.71) U
PFNS 68259-12-1 <LOQ (3.84) U
PFDS 335-77-3 <LOQ (3.86) U
PFDoS 79780-39-5 <LOQ (3.88) U
4:2 FTS 757124-72-4 <LOQ (15.0) U
6:2 FTS 27619-97-2 <LOQ (15.2) U
8:2 FTS 39108-34-4 <LOQ (15.3) U
Sulfonmides PFOSA 754-91-6 24.3
N-MeFOSA 31506-32-8 <LOQ (3.99) U
N-EtFOSA 4151-50-2 <LOQ (3.99) U
N-MeFOSE 24448-09-7 <LOQ (39.9) U
N-EtFOSE 1691-99-2 <LOQ (39.9) U
PFECAs HFPO-DA 13252-13-6 <LOQ (16.0) U
PFMBA 863090-89-5 <LOQ (7.99) U
PFMPA 377-73-1 <LOQ (7.99) U
NFDHA 151772-58-6 <LOQ (7.99) U
FTCAs 3:3 FTCA 356-02-5 <LOQ (20.0) U
5:3 FTCA 914637-49-3 <LOQ (20.0) U
7:3 FTCA 812-70-4 <LOQ (20.0) U
Other ADONA 919005-14-4 <LOQ (15.1) U
9Cl-PF3ONS 756426-58-1 <LOQ (14.9) U
N-MeFOSAA 2355-31-9 <LOQ (3.99) U
11Cl-PF3OUdS 763051-92-9 <LOQ (15.1) U
N-EtFOSAA 2991-50-6 <LOQ (3.99) U
PFEESA 113507-82-7 <LOQ (7.11) U
Enthalpy Analytical
Job No.: 0324-778-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.11 Asheboro C&D LF
EU 0324-778 Page 13 of 31
Details
Sample Name MW-1
Sampling Site
Enthalpy ID 0324-778-001-1A Prep Batch EU17142
Matrix Aqueous Analyst bmay
Sampling Date 2024-03-11 13:04 Instrument Pippin
Received Date 2024-03-12 Sample Vol mL 250.32
Prep Date 2024-03-27 09:55 Extract Vol mL 5
AnalysisDate 2024-03-27 19:48 Split Factor N/A
SampleType Sample Method Code Eu-062
Bottle ID A
Compound CAS Injection
File
Name
Sample
Concentration
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery Flags
Acids PFBA 375-22-4 P270324020 <LOQ (16.0)bb 14.4 16.0 3.76 U
Acids PFPeA 2706-90-3 P270324020 <LOQ (7.99)MM1*7.19 7.99 1.26 U
Acids PFHxA 307-24-4 P270324020 4.22 bb 3.60 3.99 1.32
Acids PFHpA 375-85-9 P270324020 <LOQ (3.99)bb 3.60 3.99 1.20 U
Acids PFOA 335-67-1 P270324020 4.67 MM1*3.60 3.99 0.979
Acids PFNA 375-95-1 P270324020 <LOQ (3.99)MM2*3.60 3.99 0.765 U
Acids PFDA 335-76-2 P270324020 <LOQ (3.99)MM2*3.60 3.99 1.82 U
Acids PFUnDA 2058-94-8 P270324020 <LOQ (3.99)3.60 3.99 1.35 U
Acids PFDoA 307-55-1 P270324020 <LOQ (3.99)3.60 3.99 1.35 U
Acids PFTrDA 72629-94-8 P270324020 <LOQ (3.99)3.60 3.99 1.37 U
Acids PFTeDA 376-06-7 P270324020 <LOQ (3.99)3.60 3.99 1.03 U
Sulfonates PFBS 375-73-5 P270324020 <LOQ (3.54)bb1*3.19 3.54 0.765 U
Sulfonates PFPeS 2706-91-4 P270324020 <LOQ (3.76)3.38 3.76 1.02 U
Sulfonates PFHxS 355-46-4 P270324020 <LOQ (3.65)bb1*3.29 3.65 1.54 U
Sulfonates PFHpS 375-92-8 P270324020 <LOQ (3.81)3.43 3.81 1.32 U
Sulfonates PFOS 1763-23-1 P270324020 <LOQ (3.71)MM3*3.34 3.71 1.41 U
Sulfonates PFNS 68259-12-1 P270324020 <LOQ (3.84)3.46 3.84 0.935 U
Sulfonates PFDS 335-77-3 P270324020 <LOQ (3.86)3.47 3.86 0.348 U
Sulfonates PFDoS 79780-39-5 P270324020 <LOQ (3.88)3.49 3.88 0.961 U
Sulfonates 4:2 FTS 757124-72-4 P270324020 <LOQ (15.0)13.5 15.0 6.27 U
Sulfonates 6:2 FTS 27619-97-2 P270324020 <LOQ (15.2)13.7 15.2 3.78 U
Sulfonates 8:2 FTS 39108-34-4 P270324020 <LOQ (15.3)13.8 15.3 9.61 U
Sulfonmides PFOSA 754-91-6 P270324020 24.3 MM4*3.60 3.99 0.378
Sulfonmides N-MeFOSA 31506-32-8 P270324020 <LOQ (3.99)3.60 3.99 1.10 U
Sulfonmides N-EtFOSA 4151-50-2 P270324020 <LOQ (3.99)3.60 3.99 2.74 U
Sulfonmides N-MeFOSE 24448-09-7 P270324020 <LOQ (39.9)36.0 39.9 6.33 U
Sulfonmides N-EtFOSE 1691-99-2 P270324020 <LOQ (39.9)36.0 39.9 5.37 U
PFECAs HFPO-DA 13252-13-6 P270324020 <LOQ (16.0)14.4 16.0 4.63 U
PFECAs PFMBA 863090-89-5 P270324020 <LOQ (7.99)7.19 7.99 3.27 U
PFECAs PFMPA 377-73-1 P270324020 <LOQ (7.99)7.19 7.99 1.50 U
PFECAs NFDHA 151772-58-6 P270324020 <LOQ (7.99)7.19 7.99 4.03 U
FTCAs 3:3 FTCA 356-02-5 P270324020 <LOQ (20.0)18.0 20.0 2.38 U
FTCAs 5:3 FTCA 914637-49-3 P270324020 <LOQ (20.0)18.0 20.0 5.83 U
FTCAs 7:3 FTCA 812-70-4 P270324020 <LOQ (20.0)18.0 20.0 4.03 U
Other ADONA 919005-14-4 P270324020 <LOQ (15.1)13.6 15.1 3.36 U
Other 9Cl-PF3ONS 756426-58-1 P270324020 <LOQ (14.9)13.4 14.9 4.25 U
Other N-MeFOSAA 2355-31-9 P270324020 <LOQ (3.99)MM3*3.60 3.99 2.04 U
Other 11Cl-PF3OUdS 763051-92-9 P270324020 <LOQ (15.1)13.6 15.1 3.40 U
Other N-EtFOSAA 2991-50-6 P270324020 <LOQ (3.99)3.60 3.99 1.93 U
Other PFEESA 113507-82-7 P270324020 <LOQ (7.11)6.40 7.11 1.26 U
ES M4PFBA P270324020 bb 100 20-150%102.5%
ES M5PFPeA P270324020 bs 50.0 20-150%101.2%
ES M5PFHxA P270324020 bb 25.0 20-150%98.5%
ES M4PFHpA P270324020 bb 25.0 20-150%108.2%
ES M8PFOA P270324020 bb 25.0 20-150%100.2%
ES M9PFNA P270324020 bb 12.5 20-150%102.5%
ES M6PFDA P270324020 bb 12.5 20-150%100.0%
ES M7PFUdA P270324020 bb 12.5 20-150%80.8%
ES M2-PFDoA P270324020 bb 12.5 20-150%62.9%
ES 13C2-PFTeDA P270324020 bb 12.5 20-150%31.9%
ES M3PFBS P270324020 bb 23.3 20-150%100.0%
ES M3PFHxS P270324020 bb 23.7 20-150%96.4%
ES M8PFOS P270324020 bb 24.0 20-150%96.6%
ES M2-4:2 FTS P270324020 bb 46.9 20-150%109.7%
ES M2-6:2 FTS P270324020 bb 47.6 20-150%87.8%
ES M2-8:2 FTS P270324020 bb 48.0 20-150%94.0%
ES M8PFOSA P270324020 bb 25.0 20-150%85.4%
ES d3-N-MeFOSA P270324020 bb 25.0 20-150%28.9%
ES d5-N-EtFOSA P270324020 bb 25.0 20-150%24.7%
ES d3-N-MeFOSAA P270324020 bb 50.0 20-150%82.1%
Enthalpy Analytical
Job No.: 0324-778-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.11 Asheboro C&D LF
EU 0324-778 Page 14 of 31
Details
Sample Name MW-1
Sampling Site
Enthalpy ID 0324-778-001-1A Prep Batch EU17142
Matrix Aqueous Analyst bmay
Sampling Date 2024-03-11 13:04 Instrument Pippin
Received Date 2024-03-12 Sample Vol mL 250.32
Prep Date 2024-03-27 09:55 Extract Vol mL 5
AnalysisDate 2024-03-27 19:48 Split Factor N/A
SampleType Sample Method Code Eu-062
Bottle ID A
Compound CAS Injection
File
Name
Sample
Concentration
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery Flags
ES d5-N-EtFOSAA P270324020 bs 50.0 20-150%59.0%
ES d7-N-MeFOSE P270324020 bb 250 20-150%42.0%
ES d9-N-EtFOSE P270324020 bb 250 20-150%34.0%
ES M3HFPO-DA P270324020 bb 100 20-150%98.0%
JS M3PFBA P270324020 bb 50.0 >30%74.8%
JS M2-PFHxA P270324020 bb 25.0 >30%79.5%
JS M4-PFOA P270324020 bb 25.0 >30%76.2%
JS M5-PFNA P270324020 bb 12.5 >30%69.7%
JS M2-PFDA P270324020 bb 12.5 >30%77.1%
JS 18O2PFHxS P270324020 bb 23.7 >30%78.1%
JS M4-PFOS P270324020 bb 24.0 >30%79.6%
Peak Flags bb1* bb;c BMAY 3-28-2024
MM1* MM;c BMAY 3-28-2024
MM2* MM-;r BMAY 3-28-2024
MM3* MM;n BMAY 3-28-2024
MM4* MM;c BMAY 3-29-2024
Primary b: Peak starts or ends on the baseline t: Peak starts or ends at the start or end of the trace
Code d: Peak starts or ends on a drop line M: The peak start or end point was manually altered
s: Peak is a shoulder on another peak -: The peak was manually deleted
!: Flagged peak X: Point manually excluded from the calibration curve
l: The response would either give a negative concentration or the
calibration equation is not solvable for the given response (indeterminate flag)
Secondary n: Peak was not integrated by the software
Code c: Peak was integrated incorrectly by the software
r: The wrong peak was integrated by the software creating a false positive result based on retention time, qualifier ratios, or other criteria
Enthalpy Analytical
Job No.: 0324-778-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.11 Asheboro C&D LF
EU 0324-778 Page 15 of 31

QC Data

EU 0324-778 Page 16 of 31
Details
Sample Name MB_17142_PFAS
Sampling Site
Enthalpy ID MB_17142_PFAS Prep Batch EU17142
Matrix Aqueous Analyst bmay
Sampling Date Instrument Pippin
Received Date Sample Vol mL 500
Prep Date 2024-03-27 09:55 Extract Vol mL 5
AnalysisDate 2024-03-27 18:17 Split Factor N/A
SampleType Blank Method Code Eu-062
Bottle ID -
Compound CAS Injection
File
Name
Sample
Concentration
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery Flags
Acids PFBA 375-22-4 P270324016 <LOQ (8.00)bb 7.20 8.00 1.88 U
Acids PFPeA 2706-90-3 P270324016 <LOQ (4.00)MM1*3.60 4.00 0.629 U
Acids PFHxA 307-24-4 P270324016 <LOQ (2.00)MM2*1.80 2.00 0.660 U
Acids PFHpA 375-85-9 P270324016 <LOQ (2.00)1.80 2.00 0.603 U
Acids PFOA 335-67-1 P270324016 <LOQ (2.00)MM2*1.80 2.00 0.490 U
Acids PFNA 375-95-1 P270324016 <LOQ (2.00)1.80 2.00 0.383 U
Acids PFDA 335-76-2 P270324016 <LOQ (2.00)1.80 2.00 0.911 U
Acids PFUnDA 2058-94-8 P270324016 <LOQ (2.00)MM3*1.80 2.00 0.676 U
Acids PFDoA 307-55-1 P270324016 <LOQ (2.00)1.80 2.00 0.676 U
Acids PFTrDA 72629-94-8 P270324016 <LOQ (2.00)1.80 2.00 0.688 U
Acids PFTeDA 376-06-7 P270324016 <LOQ (2.00)1.80 2.00 0.515 U
Sulfonates PFBS 375-73-5 P270324016 <LOQ (1.77)1.60 1.77 0.383 U
Sulfonates PFPeS 2706-91-4 P270324016 <LOQ (1.88)1.69 1.88 0.512 U
Sulfonates PFHxS 355-46-4 P270324016 <LOQ (1.83)MM1*1.65 1.83 0.773 U
Sulfonates PFHpS 375-92-8 P270324016 <LOQ (1.91)1.72 1.91 0.660 U
Sulfonates PFOS 1763-23-1 P270324016 <LOQ (1.86)MM1*1.67 1.86 0.704 U
Sulfonates PFNS 68259-12-1 P270324016 <LOQ (1.92)1.73 1.92 0.468 U
Sulfonates PFDS 335-77-3 P270324016 <LOQ (1.93)1.74 1.93 0.174 U
Sulfonates PFDoS 79780-39-5 P270324016 <LOQ (1.94)1.75 1.94 0.481 U
Sulfonates 4:2 FTS 757124-72-4 P270324016 <LOQ (7.50)6.75 7.50 3.14 U
Sulfonates 6:2 FTS 27619-97-2 P270324016 <LOQ (7.60)6.84 7.60 1.89 U
Sulfonates 8:2 FTS 39108-34-4 P270324016 <LOQ (7.68)6.91 7.68 4.81 U
Sulfonmides PFOSA 754-91-6 P270324016 <LOQ (2.00)1.80 2.00 0.189 U
Sulfonmides N-MeFOSA 31506-32-8 P270324016 <LOQ (2.00)1.80 2.00 0.550 U
Sulfonmides N-EtFOSA 4151-50-2 P270324016 <LOQ (2.00)1.80 2.00 1.37 U
Sulfonmides N-MeFOSE 24448-09-7 P270324016 <LOQ (20.0)18.0 20.0 3.17 U
Sulfonmides N-EtFOSE 1691-99-2 P270324016 <LOQ (20.0)18.0 20.0 2.69 U
PFECAs HFPO-DA 13252-13-6 P270324016 <LOQ (8.00)7.20 8.00 2.32 U
PFECAs PFMBA 863090-89-5 P270324016 <LOQ (4.00)3.60 4.00 1.64 U
PFECAs PFMPA 377-73-1 P270324016 <LOQ (4.00)3.60 4.00 0.751 U
PFECAs NFDHA 151772-58-6 P270324016 <LOQ (4.00)3.60 4.00 2.02 U
FTCAs 3:3 FTCA 356-02-5 P270324016 <LOQ (10.0)9.00 10.0 1.19 U
FTCAs 5:3 FTCA 914637-49-3 P270324016 <LOQ (10.0)9.00 10.0 2.92 U
FTCAs 7:3 FTCA 812-70-4 P270324016 <LOQ (10.0)9.00 10.0 2.02 U
Other ADONA 919005-14-4 P270324016 <LOQ (7.56)6.80 7.56 1.68 U
Other 9Cl-PF3ONS 756426-58-1 P270324016 <LOQ (7.48)6.73 7.48 2.13 U
Other N-MeFOSAA 2355-31-9 P270324016 <LOQ (2.00)1.80 2.00 1.02 U
Other 11Cl-PF3OUdS 763051-92-9 P270324016 <LOQ (7.56)6.80 7.56 1.70 U
Other N-EtFOSAA 2991-50-6 P270324016 <LOQ (2.00)1.80 2.00 0.968 U
Other PFEESA 113507-82-7 P270324016 <LOQ (3.56)3.20 3.56 0.632 U
ES M4PFBA P270324016 bb 100 20-150%97.0%
ES M5PFPeA P270324016 bs 50.0 20-150%96.1%
ES M5PFHxA P270324016 bb 25.0 20-150%99.1%
ES M4PFHpA P270324016 bb 25.0 20-150%102.2%
ES M8PFOA P270324016 bb 25.0 20-150%96.2%
ES M9PFNA P270324016 bb 12.5 20-150%94.6%
ES M6PFDA P270324016 bb 12.5 20-150%104.5%
ES M7PFUdA P270324016 bb 12.5 20-150%91.5%
ES M2-PFDoA P270324016 bs 12.5 20-150%82.0%
ES 13C2-PFTeDA P270324016 bb 12.5 20-150%64.7%
ES M3PFBS P270324016 bb 23.3 20-150%86.3%
ES M3PFHxS P270324016 bb 23.7 20-150%95.0%
ES M8PFOS P270324016 bb 24.0 20-150%91.4%
ES M2-4:2 FTS P270324016 bb 46.9 20-150%111.2%
ES M2-6:2 FTS P270324016 bb 47.6 20-150%95.0%
ES M2-8:2 FTS P270324016 bb 48.0 20-150%98.6%
ES M8PFOSA P270324016 bb 25.0 20-150%91.1%
ES d3-N-MeFOSA P270324016 bb 25.0 20-150%66.3%
ES d5-N-EtFOSA P270324016 bb 25.0 20-150%60.7%
ES d3-N-MeFOSAA P270324016 bb 50.0 20-150%92.4%
Enthalpy Analytical
Job No.: 0324-778-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.11 Asheboro C&D LF
EU 0324-778 Page 17 of 31
Details
Sample Name MB_17142_PFAS
Sampling Site
Enthalpy ID MB_17142_PFAS Prep Batch EU17142
Matrix Aqueous Analyst bmay
Sampling Date Instrument Pippin
Received Date Sample Vol mL 500
Prep Date 2024-03-27 09:55 Extract Vol mL 5
AnalysisDate 2024-03-27 18:17 Split Factor N/A
SampleType Blank Method Code Eu-062
Bottle ID -
Compound CAS Injection
File
Name
Sample
Concentration
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery Flags
ES d5-N-EtFOSAA P270324016 bb 50.0 20-150%74.5%
ES d7-N-MeFOSE P270324016 bb 250 20-150%89.8%
ES d9-N-EtFOSE P270324016 bb 250 20-150%80.4%
ES M3HFPO-DA P270324016 bb 100 20-150%93.0%
JS M3PFBA P270324016 MM4*50.0 >30%84.3%
JS M2-PFHxA P270324016 bb 25.0 >30%82.6%
JS M4-PFOA P270324016 bb 25.0 >30%83.8%
JS M5-PFNA P270324016 bb 12.5 >30%75.2%
JS M2-PFDA P270324016 bb 12.5 >30%79.0%
JS 18O2PFHxS P270324016 bb 23.7 >30%83.2%
JS M4-PFOS P270324016 bb 24.0 >30%83.3%
Peak Flags MM1* MM;c BMAY 3-28-2024
MM2* MM-;r BMAY 3-28-2024
MM3* MM-;r BMAY 3-29-24
MM4* MM;c BMAY 3-29-24
Primary b: Peak starts or ends on the baseline t: Peak starts or ends at the start or end of the trace
Code d: Peak starts or ends on a drop line M: The peak start or end point was manually altered
s: Peak is a shoulder on another peak -: The peak was manually deleted
!: Flagged peak X: Point manually excluded from the calibration curve
l: The response would either give a negative concentration or the
calibration equation is not solvable for the given response (indeterminate flag)
Secondary n: Peak was not integrated by the software
Code c: Peak was integrated incorrectly by the software
r: The wrong peak was integrated by the software creating a false positive result based on retention time, qualifier ratios, or other criteria
Enthalpy Analytical
Job No.: 0324-778-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.11 Asheboro C&D LF
EU 0324-778 Page 18 of 31
Details
Sample Name 0324-831-004-1MS
Sampling Site
Enthalpy ID 0324-831-004-1MS Prep Batch EU17142
Matrix Aqueous Analyst bmay
Sampling Date Instrument Pippin
Received Date Sample Vol mL 250.24
Prep Date 2024-03-27 09:55 Extract Vol mL 5
AnalysisDate 2024-03-28 03:00 Split Factor N/A
SampleType MS Method Code Eu-062
Bottle ID A Parent Sample ID 0324-831-004-1
Compound CAS Injection
File
Name
Sample
Concentration
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery Flags
Acids PFBA 375-22-4 P270324039 179 bb 14.4 16.0 3.76 50.0 40-150%87.1%
Acids PFPeA 2706-90-3 P270324039 95.8 bb1*7.19 7.99 1.26 25.0 40-150%91.2%
Acids PFHxA 307-24-4 P270324039 53.5 bb 3.60 4.00 1.32 12.5 40-150%87.8%
Acids PFHpA 375-85-9 P270324039 43.0 bb 3.60 4.00 1.20 12.5 40-150%82.8%
Acids PFOA 335-67-1 P270324039 50.4 bb 3.60 4.00 0.979 12.5 40-150%88.7%
Acids PFNA 375-95-1 P270324039 46.6 bb 3.60 4.00 0.765 12.5 40-150%92.0%
Acids PFDA 335-76-2 P270324039 42.8 bb 3.60 4.00 1.82 12.5 40-150%84.7%
Acids PFUnDA 2058-94-8 P270324039 44.0 bb 3.60 4.00 1.35 12.5 40-150%88.1%
Acids PFDoA 307-55-1 P270324039 45.4 bb 3.60 4.00 1.35 12.5 40-150%90.8%
Acids PFTrDA 72629-94-8 P270324039 40.8 bb 3.60 4.00 1.37 12.5 40-150%81.7%
Acids PFTeDA 376-06-7 P270324039 41.7 bb 3.60 4.00 1.03 12.5 40-150%83.5%
Sulfonates PFBS 375-73-5 P270324039 48.2 bb 3.19 3.54 0.765 11.1 40-150%96.8%
Sulfonates PFPeS 2706-91-4 P270324039 46.1 bb 3.38 3.76 1.02 11.8 40-150%98.1%
Sulfonates PFHxS 355-46-4 P270324039 40.4 MM1*3.29 3.65 1.54 11.4 40-150%85.6%
Sulfonates PFHpS 375-92-8 P270324039 44.8 bb 3.43 3.81 1.32 11.9 40-150%94.0%
Sulfonates PFOS 1763-23-1 P270324039 47.2 MM2*3.34 3.71 1.41 11.6 40-150%91.6%
Sulfonates PFNS 68259-12-1 P270324039 39.8 bb 3.46 3.84 0.935 12.0 40-150%82.8%
Sulfonates PFDS 335-77-3 P270324039 35.2 bb 3.47 3.86 0.348 12.1 40-150%72.9%
Sulfonates PFDoS 79780-39-5 P270324039 20.1 bb 3.49 3.88 0.961 12.1 40-150%41.5%
Sulfonates 4:2 FTS 757124-72-4 P270324039 168 bb 13.5 15.0 6.27 46.9 40-150%89.6%
Sulfonates 6:2 FTS 27619-97-2 P270324039 172 bb 13.7 15.2 3.78 47.5 40-150%90.6%
Sulfonates 8:2 FTS 39108-34-4 P270324039 154 bb 13.8 15.3 9.61 48.0 40-150%80.4%
Sulfonmides PFOSA 754-91-6 P270324039 66.1 bb 3.60 4.00 0.378 12.5 40-150%84.7%J
Sulfonmides N-MeFOSA 31506-32-8 P270324039 47.6 bb 3.60 4.00 1.10 12.5 40-150%95.2%
Sulfonmides N-EtFOSA 4151-50-2 P270324039 44.5 bb 3.60 4.00 2.74 12.5 40-150%89.0%
Sulfonmides N-MeFOSE 24448-09-7 P270324039 358 bb 36.0 40.0 6.33 125 40-150%71.6%
Sulfonmides N-EtFOSE 1691-99-2 P270324039 430 bb 36.0 40.0 5.37 125 40-150%86.1%
PFECAs HFPO-DA 13252-13-6 P270324039 184 bb 14.4 16.0 4.64 50.0 40-150%91.9%
PFECAs PFMBA 863090-89-5 P270324039 89.3 bb 7.19 7.99 3.27 25.0 40-150%89.4%
PFECAs PFMPA 377-73-1 P270324039 93.4 bb 7.19 7.99 1.50 25.0 40-150%93.5%
PFECAs NFDHA 151772-58-6 P270324039 89.0 bb 7.19 7.99 4.04 25.0 40-150%89.1%
FTCAs 3:3 FTCA 356-02-5 P270324039 213 bb 18.0 20.0 2.38 62.5 40-150%85.2%
FTCAs 5:3 FTCA 914637-49-3 P270324039 214 bb 18.0 20.0 5.83 62.5 40-150%85.8%
FTCAs 7:3 FTCA 812-70-4 P270324039 182 bs 18.0 20.0 4.04 62.5 40-150%72.9%
Other ADONA 919005-14-4 P270324039 175 bb 13.6 15.1 3.36 47.3 40-150%92.7%
Other 9Cl-PF3ONS 756426-58-1 P270324039 164 bb 13.5 14.9 4.26 46.8 40-150%87.8%
Other N-MeFOSAA 2355-31-9 P270324039 135 MM1*3.60 4.00 2.04 12.5 40-150%268.7%Q
Other 11Cl-PF3OUdS 763051-92-9 P270324039 123 bb 13.6 15.1 3.40 47.3 40-150%65.2%
Other N-EtFOSAA 2991-50-6 P270324039 82.6 MM3*3.60 4.00 1.93 12.5 40-150%165.4%Q
Other PFEESA 113507-82-7 P270324039 85.6 bb 6.40 7.11 1.26 22.3 40-150%96.2%
ES M4PFBA P270324039 bb 100 20-150%103.1%
ES M5PFPeA P270324039 bs 50.0 20-150%102.9%
ES M5PFHxA P270324039 bb 25.0 20-150%100.7%
ES M4PFHpA P270324039 bb 25.0 20-150%108.0%
ES M8PFOA P270324039 bb 25.0 20-150%94.6%
ES M9PFNA P270324039 bb 12.5 20-150%99.3%
ES M6PFDA P270324039 bb 12.5 20-150%103.9%
ES M7PFUdA P270324039 bb 12.5 20-150%89.1%
ES M2-PFDoA P270324039 bb 12.5 20-150%72.5%
ES 13C2-PFTeDA P270324039 bb 12.5 20-150%46.3%
ES M3PFBS P270324039 bb 23.3 20-150%100.0%
ES M3PFHxS P270324039 bb 23.7 20-150%95.0%
ES M8PFOS P270324039 bb 24.0 20-150%95.8%
ES M2-4:2 FTS P270324039 bb 46.9 20-150%126.1%
ES M2-6:2 FTS P270324039 bb 47.6 20-150%94.4%
ES M2-8:2 FTS P270324039 bb 48.0 20-150%96.9%
ES M8PFOSA P270324039 bb 25.0 20-150%95.8%
ES d3-N-MeFOSA P270324039 bb 25.0 20-150%52.3%
ES d5-N-EtFOSA P270324039 bb 25.0 20-150%44.2%
ES d3-N-MeFOSAA P270324039 bs 50.0 20-150%96.4%
Enthalpy Analytical
Job No.: 0324-778-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.11 Asheboro C&D LF
EU 0324-778 Page 19 of 31
Details
Sample Name 0324-831-004-1MS
Sampling Site
Enthalpy ID 0324-831-004-1MS Prep Batch EU17142
Matrix Aqueous Analyst bmay
Sampling Date Instrument Pippin
Received Date Sample Vol mL 250.24
Prep Date 2024-03-27 09:55 Extract Vol mL 5
AnalysisDate 2024-03-28 03:00 Split Factor N/A
SampleType MS Method Code Eu-062
Bottle ID A Parent Sample ID 0324-831-004-1
Compound CAS Injection
File
Name
Sample
Concentration
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery Flags
ES d5-N-EtFOSAA P270324039 bb 50.0 20-150%72.0%
ES d7-N-MeFOSE P270324039 bb 250 20-150%62.7%
ES d9-N-EtFOSE P270324039 bb 250 20-150%49.8%
ES M3HFPO-DA P270324039 bb 100 20-150%102.1%
JS M3PFBA P270324039 bb 50.0 >30%75.4%
JS M2-PFHxA P270324039 bb 25.0 >30%75.6%
JS M4-PFOA P270324039 bb 25.0 >30%78.6%
JS M5-PFNA P270324039 bb 12.5 >30%68.7%
JS M2-PFDA P270324039 bb 12.5 >30%75.3%
JS 18O2PFHxS P270324039 bb 23.7 >30%85.9%
JS M4-PFOS P270324039 bb 24.0 >30%80.8%
Peak Flags bb1* bb;n BMAY 3-28-2024
MM1* MM;n BMAY 3-28-2024
MM2* MM;c BMAY 3-28-2024
MM3* MM;c BMAY 3-29-24
Primary b: Peak starts or ends on the baseline t: Peak starts or ends at the start or end of the trace
Code d: Peak starts or ends on a drop line M: The peak start or end point was manually altered
s: Peak is a shoulder on another peak -: The peak was manually deleted
!: Flagged peak X: Point manually excluded from the calibration curve
l: The response would either give a negative concentration or the
calibration equation is not solvable for the given response (indeterminate flag)
Secondary n: Peak was not integrated by the software
Code c: Peak was integrated incorrectly by the software
r: The wrong peak was integrated by the software creating a false positive result based on retention time, qualifier ratios, or other criteria
Enthalpy Analytical
Job No.: 0324-778-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.11 Asheboro C&D LF
EU 0324-778 Page 20 of 31
Details
Sample Name 0324-831-004-1MSD
Sampling Site
Enthalpy ID 0324-831-004-1MSD Prep Batch EU17142
Matrix Aqueous Analyst bmay
Sampling Date Instrument Pippin
Received Date Sample Vol mL 250.92
Prep Date 2024-03-27 09:55 Extract Vol mL 5
AnalysisDate 2024-03-28 03:23 Split Factor N/A
SampleType MSD Method Code Eu-062
Bottle ID B Parent Sample ID 0324-831-004-1
Compound CAS Injection
File
Name
Sample
Concentration
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery MSD
RPD
Limits
MSD
RPD
Flags
Acids PFBA 375-22-4 P270324040 185 bb 14.3 15.9 3.75 50.0 40-150%90.1%< 30%3.4%
Acids PFPeA 2706-90-3 P270324040 97.5 bb1*7.17 7.97 1.25 25.0 40-150%93.2%< 30%2.1%
Acids PFHxA 307-24-4 P270324040 54.2 bb 3.59 3.99 1.32 12.5 40-150%89.5%< 30%1.9%
Acids PFHpA 375-85-9 P270324040 47.3 bb 3.59 3.99 1.20 12.5 40-150%91.5%< 30%10.0%
Acids PFOA 335-67-1 P270324040 50.8 bb 3.59 3.99 0.976 12.5 40-150%89.8%< 30%1.3%
Acids PFNA 375-95-1 P270324040 48.3 bb 3.59 3.99 0.763 12.5 40-150%95.7%< 30%4.0%
Acids PFDA 335-76-2 P270324040 43.3 bb 3.59 3.99 1.82 12.5 40-150%86.1%< 30%1.6%
Acids PFUnDA 2058-94-8 P270324040 44.4 bb 3.59 3.99 1.35 12.5 40-150%89.2%< 30%1.3%
Acids PFDoA 307-55-1 P270324040 45.6 bb 3.59 3.99 1.35 12.5 40-150%91.5%< 30%0.7%
Acids PFTrDA 72629-94-8 P270324040 41.3 bb 3.59 3.99 1.37 12.5 40-150%82.8%< 30%1.4%
Acids PFTeDA 376-06-7 P270324040 44.0 bb 3.59 3.99 1.03 12.5 40-150%88.3%< 30%5.5%
Sulfonates PFBS 375-73-5 P270324040 49.0 bb 3.18 3.53 0.763 11.1 40-150%99.0%< 30%2.2%
Sulfonates PFPeS 2706-91-4 P270324040 48.8 bb 3.38 3.75 1.02 11.8 40-150%104.1%< 30%5.9%
Sulfonates PFHxS 355-46-4 P270324040 46.3 MM1*3.28 3.64 1.54 11.4 40-150%98.9%< 30%14.4%
Sulfonates PFHpS 375-92-8 P270324040 50.2 bb 3.42 3.80 1.32 11.9 40-150%105.6%< 30%11.6%
Sulfonates PFOS 1763-23-1 P270324040 51.1 MM1*3.33 3.70 1.40 11.6 40-150%100.2%< 30%9.1%
Sulfonates PFNS 68259-12-1 P270324040 42.8 bb 3.45 3.83 0.933 12.0 40-150%89.4%< 30%7.6%
Sulfonates PFDS 335-77-3 P270324040 35.5 bb 3.46 3.85 0.347 12.1 40-150%73.8%< 30%1.1%
Sulfonates PFDoS 79780-39-5 P270324040 20.9 bb 3.48 3.87 0.958 12.1 40-150%43.3%< 30%4.2%
Sulfonates 4:2 FTS 757124-72-4 P270324040 169 bb 13.5 14.9 6.26 46.9 40-150%90.4%< 30%0.9%
Sulfonates 6:2 FTS 27619-97-2 P270324040 183 bb 13.6 15.1 3.77 47.5 40-150%96.5%< 30%6.3%
Sulfonates 8:2 FTS 39108-34-4 P270324040 144 bb 13.8 15.3 9.58 48.0 40-150%75.2%< 30%6.7%
Sulfonmides PFOSA 754-91-6 P270324040 81.6 bb 3.59 3.99 0.377 12.5 40-150%116.1%< 30%31.3%Q
Sulfonmides N-MeFOSA 31506-32-8 P270324040 46.4 bb 3.59 3.99 1.10 12.5 40-150%93.1%< 30%2.2%
Sulfonmides N-EtFOSA 4151-50-2 P270324040 43.3 bb 3.59 3.99 2.73 12.5 40-150%87.0%< 30%2.3%
Sulfonmides N-MeFOSE 24448-09-7 P270324040 362 bb 35.9 39.9 6.32 125 40-150%72.7%< 30%1.6%
Sulfonmides N-EtFOSE 1691-99-2 P270324040 429 bb 35.9 39.9 5.36 125 40-150%86.2%< 30%0.2%
PFECAs HFPO-DA 13252-13-6 P270324040 176 bb 14.3 15.9 4.62 50.0 40-150%88.5%< 30%3.9%
PFECAs PFMBA 863090-89-5 P270324040 93.2 bb 7.17 7.97 3.26 25.0 40-150%93.5%< 30%4.5%
PFECAs PFMPA 377-73-1 P270324040 95.7 bb 7.17 7.97 1.50 25.0 40-150%96.0%< 30%2.6%
PFECAs NFDHA 151772-58-6 P270324040 91.6 bb 7.17 7.97 4.03 25.0 40-150%91.9%< 30%3.1%
FTCAs 3:3 FTCA 356-02-5 P270324040 213 bb 17.9 19.9 2.37 62.5 40-150%85.5%< 30%0.3%
FTCAs 5:3 FTCA 914637-49-3 P270324040 202 bb 17.9 19.9 5.82 62.5 40-150%81.0%< 30%5.7%
FTCAs 7:3 FTCA 812-70-4 P270324040 163 bb 17.9 19.9 4.03 62.5 40-150%65.6%< 30%10.5%
Other ADONA 919005-14-4 P270324040 174 bb 13.6 15.1 3.35 47.3 40-150%92.3%< 30%0.4%
Other 9Cl-PF3ONS 756426-58-1 P270324040 180 bb 13.4 14.9 4.24 46.8 40-150%96.6%< 30%9.5%
Other N-MeFOSAA 2355-31-9 P270324040 156 MM1*3.59 3.99 2.03 12.5 40-150%312.2%< 30%15.0%Q
Other 11Cl-PF3OUdS 763051-92-9 P270324040 130 bb 13.6 15.1 3.39 47.3 40-150%68.9%< 30%5.6%
Other N-EtFOSAA 2991-50-6 P270324040 96.4 MM2*3.59 3.99 1.93 12.5 40-150%193.4%< 30%15.6%Q
Other PFEESA 113507-82-7 P270324040 86.6 bb 6.38 7.09 1.26 22.3 40-150%97.6%< 30%1.4%
ES M4PFBA P270324040 bb 100 20-150%103.1%
ES M5PFPeA P270324040 bs 50.0 20-150%101.4%
ES M5PFHxA P270324040 bb 25.0 20-150%100.7%
ES M4PFHpA P270324040 bb 25.0 20-150%102.3%
ES M8PFOA P270324040 bb 25.0 20-150%94.1%
ES M9PFNA P270324040 bb 12.5 20-150%93.1%
ES M6PFDA P270324040 bb 12.5 20-150%103.5%
ES M7PFUdA P270324040 bb 12.5 20-150%87.0%
ES M2-PFDoA P270324040 bb 12.5 20-150%72.3%
ES 13C2-PFTeDA P270324040 bb 12.5 20-150%43.6%
ES M3PFBS P270324040 bb 23.3 20-150%99.8%
ES M3PFHxS P270324040 bb 23.7 20-150%94.8%
ES M8PFOS P270324040 bb 24.0 20-150%89.9%
ES M2-4:2 FTS P270324040 bb 46.9 20-150%124.8%
ES M2-6:2 FTS P270324040 bb 47.6 20-150%87.2%
ES M2-8:2 FTS P270324040 bb 48.0 20-150%102.2%
ES M8PFOSA P270324040 bb 25.0 20-150%84.7%
ES d3-N-MeFOSA P270324040 bb 25.0 20-150%50.7%
ES d5-N-EtFOSA P270324040 bb 25.0 20-150%39.6%
ES d3-N-MeFOSAA P270324040 bs 50.0 20-150%93.4%
Enthalpy Analytical
Job No.: 0324-778-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.11 Asheboro C&D LF
EU 0324-778 Page 21 of 31
Details
Sample Name 0324-831-004-1MSD
Sampling Site
Enthalpy ID 0324-831-004-1MSD Prep Batch EU17142
Matrix Aqueous Analyst bmay
Sampling Date Instrument Pippin
Received Date Sample Vol mL 250.92
Prep Date 2024-03-27 09:55 Extract Vol mL 5
AnalysisDate 2024-03-28 03:23 Split Factor N/A
SampleType MSD Method Code Eu-062
Bottle ID B Parent Sample ID 0324-831-004-1
Compound CAS Injection
File
Name
Sample
Concentration
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery MSD
RPD
Limits
MSD
RPD
Flags
ES d5-N-EtFOSAA P270324040 bb 50.0 20-150%69.0%
ES d7-N-MeFOSE P270324040 bb 250 20-150%56.9%
ES d9-N-EtFOSE P270324040 bb 250 20-150%47.7%
ES M3HFPO-DA P270324040 bb 100 20-150%104.5%
JS M3PFBA P270324040 bb 50.0 >30%73.1%
JS M2-PFHxA P270324040 bb 25.0 >30%74.7%
JS M4-PFOA P270324040 bb 25.0 >30%75.2%
JS M5-PFNA P270324040 bb 12.5 >30%69.1%
JS M2-PFDA P270324040 bb 12.5 >30%73.4%
JS 18O2PFHxS P270324040 bb 23.7 >30%78.0%
JS M4-PFOS P270324040 bb 24.0 >30%78.5%
Peak Flags bb1* bb;n BMAY 3-28-2024
MM1* MM;c BMAY 3-28-2024
MM2* MM;c BMAY 3-29-24
Primary b: Peak starts or ends on the baseline t: Peak starts or ends at the start or end of the trace
Code d: Peak starts or ends on a drop line M: The peak start or end point was manually altered
s: Peak is a shoulder on another peak -: The peak was manually deleted
!: Flagged peak X: Point manually excluded from the calibration curve
l: The response would either give a negative concentration or the
calibration equation is not solvable for the given response (indeterminate flag)
Secondary n: Peak was not integrated by the software
Code c: Peak was integrated incorrectly by the software
r: The wrong peak was integrated by the software creating a false positive result based on retention time, qualifier ratios, or other criteria
Enthalpy Analytical
Job No.: 0324-778-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.11 Asheboro C&D LF
EU 0324-778 Page 22 of 31
Details
Sample Name LLOPR_17142_PFAS
Sampling Site
Enthalpy ID LLOPR_17142_PFAS Prep Batch EU17142
Matrix Aqueous Analyst bmay
Sampling Date Instrument Pippin
Received Date Sample Vol mL 500
Prep Date 2024-03-27 09:55 Extract Vol mL 5
AnalysisDate 2024-03-27 18:39 Split Factor N/A
SampleType Control Method Code Eu-062
Bottle ID -
Compound CAS Injection
File
Name
Sample
Concentration
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery Flags
Acids PFBA 375-22-4 P270324017 14.5 MM1*7.20 8.00 1.88 8.00 40-150%90.7%
Acids PFPeA 2706-90-3 P270324017 7.50 bb1*3.60 4.00 0.629 4.00 40-150%93.7%
Acids PFHxA 307-24-4 P270324017 3.54 bb 1.80 2.00 0.660 2.00 40-150%88.6%
Acids PFHpA 375-85-9 P270324017 3.55 bb 1.80 2.00 0.603 2.00 40-150%88.8%
Acids PFOA 335-67-1 P270324017 3.77 bb 1.80 2.00 0.490 2.00 40-150%94.3%
Acids PFNA 375-95-1 P270324017 3.56 bb 1.80 2.00 0.383 2.00 40-150%88.9%
Acids PFDA 335-76-2 P270324017 3.22 bb 1.80 2.00 0.911 2.00 40-150%80.6%
Acids PFUnDA 2058-94-8 P270324017 3.50 bb 1.80 2.00 0.676 2.00 40-150%87.4%
Acids PFDoA 307-55-1 P270324017 3.50 bb 1.80 2.00 0.676 2.00 40-150%87.6%
Acids PFTrDA 72629-94-8 P270324017 3.43 bb 1.80 2.00 0.688 2.00 40-150%85.8%
Acids PFTeDA 376-06-7 P270324017 3.62 bb 1.80 2.00 0.515 2.00 40-150%90.5%
Sulfonates PFBS 375-73-5 P270324017 3.32 bb 1.60 1.77 0.383 1.77 40-150%93.6%
Sulfonates PFPeS 2706-91-4 P270324017 3.41 bb 1.69 1.88 0.512 1.88 40-150%90.7%
Sulfonates PFHxS 355-46-4 P270324017 3.70 MM1*1.65 1.83 0.773 1.83 40-150%101.1%
Sulfonates PFHpS 375-92-8 P270324017 3.37 bb 1.72 1.91 0.660 1.91 40-150%88.4%
Sulfonates PFOS 1763-23-1 P270324017 3.50 MM1*1.67 1.86 0.704 1.86 40-150%94.3%
Sulfonates PFNS 68259-12-1 P270324017 3.16 bb 1.73 1.92 0.468 1.92 40-150%82.1%
Sulfonates PFDS 335-77-3 P270324017 2.45 bb 1.74 1.93 0.174 1.93 40-150%63.5%
Sulfonates PFDoS 79780-39-5 P270324017 <LOQ (1.94)bb 1.75 1.94 0.481 1.94 40-150%42.7%U
Sulfonates 4:2 FTS 757124-72-4 P270324017 14.0 bb 6.75 7.50 3.14 7.50 40-150%93.5%
Sulfonates 6:2 FTS 27619-97-2 P270324017 14.0 bb 6.84 7.60 1.89 7.60 40-150%92.4%
Sulfonates 8:2 FTS 39108-34-4 P270324017 13.1 bb 6.91 7.68 4.81 7.68 40-150%85.6%
Sulfonmides PFOSA 754-91-6 P270324017 3.53 bb 1.80 2.00 0.189 2.00 40-150%88.3%
Sulfonmides N-MeFOSA 31506-32-8 P270324017 3.75 bb 1.80 2.00 0.550 2.00 40-150%93.6%
Sulfonmides N-EtFOSA 4151-50-2 P270324017 3.44 bb 1.80 2.00 1.37 2.00 40-150%85.9%
Sulfonmides N-MeFOSE 24448-09-7 P270324017 36.0 bb 18.0 20.0 3.17 20.0 40-150%90.1%
Sulfonmides N-EtFOSE 1691-99-2 P270324017 36.1 bb 18.0 20.0 2.69 20.0 40-150%90.3%
PFECAs HFPO-DA 13252-13-6 P270324017 14.2 bb 7.20 8.00 2.32 8.00 40-150%88.9%
PFECAs PFMBA 863090-89-5 P270324017 7.27 bb 3.60 4.00 1.64 4.00 40-150%90.8%
PFECAs PFMPA 377-73-1 P270324017 7.24 bb 3.60 4.00 0.751 4.00 40-150%90.5%
PFECAs NFDHA 151772-58-6 P270324017 6.75 bb 3.60 4.00 2.02 4.00 40-150%84.3%
FTCAs 3:3 FTCA 356-02-5 P270324017 16.6 bb 9.00 10.0 1.19 10.0 40-150%83.1%
FTCAs 5:3 FTCA 914637-49-3 P270324017 16.6 bb 9.00 10.0 2.92 10.0 40-150%82.8%
FTCAs 7:3 FTCA 812-70-4 P270324017 14.1 bb 9.00 10.0 2.02 10.0 40-150%70.3%
Other ADONA 919005-14-4 P270324017 14.8 bb 6.80 7.56 1.68 7.56 40-150%97.6%
Other 9Cl-PF3ONS 756426-58-1 P270324017 13.1 bb 6.73 7.48 2.13 7.48 40-150%87.4%
Other N-MeFOSAA 2355-31-9 P270324017 3.60 MM1*1.80 2.00 1.02 2.00 40-150%90.0%
Other 11Cl-PF3OUdS 763051-92-9 P270324017 10.9 bb 6.80 7.56 1.70 7.56 40-150%71.8%
Other N-EtFOSAA 2991-50-6 P270324017 3.39 MM1*1.80 2.00 0.968 2.00 40-150%84.7%
Other PFEESA 113507-82-7 P270324017 6.41 bb 3.20 3.56 0.632 3.56 40-150%90.0%
ES M4PFBA P270324017 bb 100 20-150%100.1%
ES M5PFPeA P270324017 bs 50.0 20-150%97.7%
ES M5PFHxA P270324017 bb 25.0 20-150%103.6%
ES M4PFHpA P270324017 bb 25.0 20-150%98.9%
ES M8PFOA P270324017 bb 25.0 20-150%95.1%
ES M9PFNA P270324017 bb 12.5 20-150%101.2%
ES M6PFDA P270324017 bb 12.5 20-150%105.4%
ES M7PFUdA P270324017 bb 12.5 20-150%89.8%
ES M2-PFDoA P270324017 bs 12.5 20-150%80.9%
ES 13C2-PFTeDA P270324017 bb 12.5 20-150%61.7%
ES M3PFBS P270324017 bb 23.3 20-150%95.1%
ES M3PFHxS P270324017 bb 23.7 20-150%100.1%
ES M8PFOS P270324017 bb 24.0 20-150%97.1%
ES M2-4:2 FTS P270324017 bb 46.9 20-150%103.3%
ES M2-6:2 FTS P270324017 bb 47.6 20-150%90.1%
ES M2-8:2 FTS P270324017 bb 48.0 20-150%91.2%
ES M8PFOSA P270324017 bb 25.0 20-150%90.2%
ES d3-N-MeFOSA P270324017 bb 25.0 20-150%59.4%
ES d5-N-EtFOSA P270324017 bb 25.0 20-150%53.9%
ES d3-N-MeFOSAA P270324017 bs 50.0 20-150%88.8%
Enthalpy Analytical
Job No.: 0324-778-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.11 Asheboro C&D LF
EU 0324-778 Page 23 of 31
Details
Sample Name LLOPR_17142_PFAS
Sampling Site
Enthalpy ID LLOPR_17142_PFAS Prep Batch EU17142
Matrix Aqueous Analyst bmay
Sampling Date Instrument Pippin
Received Date Sample Vol mL 500
Prep Date 2024-03-27 09:55 Extract Vol mL 5
AnalysisDate 2024-03-27 18:39 Split Factor N/A
SampleType Control Method Code Eu-062
Bottle ID -
Compound CAS Injection
File
Name
Sample
Concentration
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery Flags
ES d5-N-EtFOSAA P270324017 bb 50.0 20-150%66.4%
ES d7-N-MeFOSE P270324017 bb 250 20-150%85.4%
ES d9-N-EtFOSE P270324017 bb 250 20-150%77.5%
ES M3HFPO-DA P270324017 bb 100 20-150%100.7%
JS M3PFBA P270324017 MM2*50.0 >30%82.2%
JS M2-PFHxA P270324017 bb 25.0 >30%77.9%
JS M4-PFOA P270324017 bb 25.0 >30%81.5%
JS M5-PFNA P270324017 bb 12.5 >30%69.8%
JS M2-PFDA P270324017 bb 12.5 >30%76.4%
JS 18O2PFHxS P270324017 bb 23.7 >30%79.2%
JS M4-PFOS P270324017 bb 24.0 >30%84.6%
Peak Flags bb1* bb;n BMAY 3-28-2024
MM1* MM;c BMAY 3-28-2024
MM2* MM;c BMAY 3-29-24
Primary b: Peak starts or ends on the baseline t: Peak starts or ends at the start or end of the trace
Code d: Peak starts or ends on a drop line M: The peak start or end point was manually altered
s: Peak is a shoulder on another peak -: The peak was manually deleted
!: Flagged peak X: Point manually excluded from the calibration curve
l: The response would either give a negative concentration or the
calibration equation is not solvable for the given response (indeterminate flag)
Secondary n: Peak was not integrated by the software
Code c: Peak was integrated incorrectly by the software
r: The wrong peak was integrated by the software creating a false positive result based on retention time, qualifier ratios, or other criteria
Enthalpy Analytical
Job No.: 0324-778-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.11 Asheboro C&D LF
EU 0324-778 Page 24 of 31
Details
Sample Name OPR_17142_PFAS
Sampling Site
Enthalpy ID OPR_17142_PFAS Prep Batch EU17142
Matrix Aqueous Analyst bmay
Sampling Date Instrument Pippin
Received Date Sample Vol mL 500
Prep Date 2024-03-27 09:55 Extract Vol mL 5
AnalysisDate 2024-03-27 19:02 Split Factor N/A
SampleType Control Method Code Eu-062
Bottle ID -
Compound CAS Injection
File
Name
Sample
Concentration
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery Flags
Acids PFBA 375-22-4 P270324018 92.4 bb 7.20 8.00 1.88 50.0 40-150%92.4%
Acids PFPeA 2706-90-3 P270324018 47.1 bb1*3.60 4.00 0.629 25.0 40-150%94.1%
Acids PFHxA 307-24-4 P270324018 23.8 bb 1.80 2.00 0.660 12.5 40-150%95.2%
Acids PFHpA 375-85-9 P270324018 22.6 bb 1.80 2.00 0.603 12.5 40-150%90.2%
Acids PFOA 335-67-1 P270324018 24.0 bb 1.80 2.00 0.490 12.5 40-150%96.2%
Acids PFNA 375-95-1 P270324018 24.5 bb 1.80 2.00 0.383 12.5 40-150%97.8%
Acids PFDA 335-76-2 P270324018 22.3 bb 1.80 2.00 0.911 12.5 40-150%89.3%
Acids PFUnDA 2058-94-8 P270324018 23.2 bb 1.80 2.00 0.676 12.5 40-150%92.6%
Acids PFDoA 307-55-1 P270324018 23.4 bb 1.80 2.00 0.676 12.5 40-150%93.6%
Acids PFTrDA 72629-94-8 P270324018 23.4 bb 1.80 2.00 0.688 12.5 40-150%93.7%
Acids PFTeDA 376-06-7 P270324018 22.8 bb 1.80 2.00 0.515 12.5 40-150%91.1%
Sulfonates PFBS 375-73-5 P270324018 20.1 bb 1.60 1.77 0.383 11.1 40-150%90.8%
Sulfonates PFPeS 2706-91-4 P270324018 22.7 bb 1.69 1.88 0.512 11.8 40-150%96.6%
Sulfonates PFHxS 355-46-4 P270324018 22.2 MM1*1.65 1.83 0.773 11.4 40-150%97.1%
Sulfonates PFHpS 375-92-8 P270324018 21.3 bb 1.72 1.91 0.660 11.9 40-150%89.4%
Sulfonates PFOS 1763-23-1 P270324018 20.8 MM1*1.67 1.86 0.704 11.6 40-150%89.6%
Sulfonates PFNS 68259-12-1 P270324018 20.6 bb 1.73 1.92 0.468 12.0 40-150%85.7%
Sulfonates PFDS 335-77-3 P270324018 18.6 bb 1.74 1.93 0.174 12.1 40-150%77.0%
Sulfonates PFDoS 79780-39-5 P270324018 14.4 bb 1.75 1.94 0.481 12.1 40-150%59.5%
Sulfonates 4:2 FTS 757124-72-4 P270324018 84.5 bb 6.75 7.50 3.14 46.9 40-150%90.1%
Sulfonates 6:2 FTS 27619-97-2 P270324018 94.6 bb 6.84 7.60 1.89 47.5 40-150%99.5%
Sulfonates 8:2 FTS 39108-34-4 P270324018 83.3 bb 6.91 7.68 4.81 48.0 40-150%86.8%
Sulfonmides PFOSA 754-91-6 P270324018 23.6 bb 1.80 2.00 0.189 12.5 40-150%94.6%
Sulfonmides N-MeFOSA 31506-32-8 P270324018 26.7 bb 1.80 2.00 0.550 12.5 40-150%106.6%
Sulfonmides N-EtFOSA 4151-50-2 P270324018 24.1 bb 1.80 2.00 1.37 12.5 40-150%96.3%
Sulfonmides N-MeFOSE 24448-09-7 P270324018 224 bb 18.0 20.0 3.17 125 40-150%89.8%
Sulfonmides N-EtFOSE 1691-99-2 P270324018 238 bb 18.0 20.0 2.69 125 40-150%95.3%
PFECAs HFPO-DA 13252-13-6 P270324018 86.4 bb 7.20 8.00 2.32 50.0 40-150%86.4%
PFECAs PFMBA 863090-89-5 P270324018 47.3 bb 3.60 4.00 1.64 25.0 40-150%94.6%
PFECAs PFMPA 377-73-1 P270324018 48.2 bb 3.60 4.00 0.751 25.0 40-150%96.5%
PFECAs NFDHA 151772-58-6 P270324018 47.1 bb 3.60 4.00 2.02 25.0 40-150%94.2%
FTCAs 3:3 FTCA 356-02-5 P270324018 109 bb 9.00 10.0 1.19 62.5 40-150%87.1%
FTCAs 5:3 FTCA 914637-49-3 P270324018 117 bb 9.00 10.0 2.92 62.5 40-150%93.2%
FTCAs 7:3 FTCA 812-70-4 P270324018 111 bs 9.00 10.0 2.02 62.5 40-150%89.0%
Other ADONA 919005-14-4 P270324018 88.5 bb 6.80 7.56 1.68 47.3 40-150%93.6%
Other 9Cl-PF3ONS 756426-58-1 P270324018 82.5 bb 6.73 7.48 2.13 46.8 40-150%88.2%
Other N-MeFOSAA 2355-31-9 P270324018 23.5 MM1*1.80 2.00 1.02 12.5 40-150%94.1%
Other 11Cl-PF3OUdS 763051-92-9 P270324018 75.9 bb 6.80 7.56 1.70 47.3 40-150%80.3%
Other N-EtFOSAA 2991-50-6 P270324018 25.4 MM1*1.80 2.00 0.968 12.5 40-150%101.4%
Other PFEESA 113507-82-7 P270324018 42.7 bb 3.20 3.56 0.632 22.3 40-150%96.1%
ES M4PFBA P270324018 bb 100 20-150%102.7%
ES M5PFPeA P270324018 bs 50.0 20-150%99.1%
ES M5PFHxA P270324018 bb 25.0 20-150%99.2%
ES M4PFHpA P270324018 bb 25.0 20-150%105.8%
ES M8PFOA P270324018 bb 25.0 20-150%97.5%
ES M9PFNA P270324018 bb 12.5 20-150%96.6%
ES M6PFDA P270324018 bb 12.5 20-150%105.1%
ES M7PFUdA P270324018 bb 12.5 20-150%92.9%
ES M2-PFDoA P270324018 bb 12.5 20-150%87.6%
ES 13C2-PFTeDA P270324018 bb 12.5 20-150%75.8%
ES M3PFBS P270324018 bb 23.3 20-150%100.4%
ES M3PFHxS P270324018 bb 23.7 20-150%96.3%
ES M8PFOS P270324018 bb 24.0 20-150%105.1%
ES M2-4:2 FTS P270324018 bb 46.9 20-150%110.7%
ES M2-6:2 FTS P270324018 bb 47.6 20-150%90.6%
ES M2-8:2 FTS P270324018 bb 48.0 20-150%99.6%
ES M8PFOSA P270324018 bb 25.0 20-150%97.8%
ES d3-N-MeFOSA P270324018 bb 25.0 20-150%58.6%
ES d5-N-EtFOSA P270324018 bb 25.0 20-150%55.2%
ES d3-N-MeFOSAA P270324018 bs 50.0 20-150%99.4%
Enthalpy Analytical
Job No.: 0324-778-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.11 Asheboro C&D LF
EU 0324-778 Page 25 of 31
Details
Sample Name OPR_17142_PFAS
Sampling Site
Enthalpy ID OPR_17142_PFAS Prep Batch EU17142
Matrix Aqueous Analyst bmay
Sampling Date Instrument Pippin
Received Date Sample Vol mL 500
Prep Date 2024-03-27 09:55 Extract Vol mL 5
AnalysisDate 2024-03-27 19:02 Split Factor N/A
SampleType Control Method Code Eu-062
Bottle ID -
Compound CAS Injection
File
Name
Sample
Concentration
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery Flags
ES d5-N-EtFOSAA P270324018 bs 50.0 20-150%79.4%
ES d7-N-MeFOSE P270324018 bb 250 20-150%88.9%
ES d9-N-EtFOSE P270324018 bb 250 20-150%79.8%
ES M3HFPO-DA P270324018 bb 100 20-150%103.0%
JS M3PFBA P270324018 bb 50.0 >30%82.5%
JS M2-PFHxA P270324018 bb 25.0 >30%80.6%
JS M4-PFOA P270324018 bb 25.0 >30%80.8%
JS M5-PFNA P270324018 bb 12.5 >30%73.5%
JS M2-PFDA P270324018 bb 12.5 >30%81.1%
JS 18O2PFHxS P270324018 bb 23.7 >30%84.6%
JS M4-PFOS P270324018 bs 24.0 >30%83.6%
Peak Flags bb1* bb;n BMAY 3-28-2024
MM1* MM;c BMAY 3-28-2024
Primary b: Peak starts or ends on the baseline t: Peak starts or ends at the start or end of the trace
Code d: Peak starts or ends on a drop line M: The peak start or end point was manually altered
s: Peak is a shoulder on another peak -: The peak was manually deleted
!: Flagged peak X: Point manually excluded from the calibration curve
l: The response would either give a negative concentration or the
calibration equation is not solvable for the given response (indeterminate flag)
Secondary n: Peak was not integrated by the software
Code c: Peak was integrated incorrectly by the software
r: The wrong peak was integrated by the software creating a false positive result based on retention time, qualifier ratios, or other criteria
Enthalpy Analytical
Job No.: 0324-778-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.11 Asheboro C&D LF
EU 0324-778 Page 26 of 31

Sample Custody
EU 0324-778 Page 27 of 31

EU 0324-778 Page 28 of 31

EU 0324-778 Page 29 of 31

EU 0324-778 Page 30 of 31
Carlson Environmental Consultants
305 S. Main Street
Monroe, NC 28112-5546
Asheboro/Wall Recycling C&D LF
Client Project#201.11.10
Samples Received:2/15/2024
Analytical Report
0224-807
DOD QSM Table B-24 (EPA 1633) -non-potable water
EPA 1633 List
Report Issue Date:3/11/2024
I certify that to the best of my knowledge all analytical data presented in this report have been checked for completeness,
accuracy, errors and legibility in addition to having been conducted in accordance with approved protocol, and that all
deviations and analytical problems are summarized in the appropriate narrative(s). This analytical report was prepared in
Portable Document Format (.PDF) and contains _44_ pages. This report shall not be reproduced except in full without
approval of the laboratory. This will provide assurance that parts of the report are not taken out of context.
Amendment(s):
Signature:
Amanda Valois, QA Associate
Enthalpy Analytical, LLC –Ultratrace
Christina Kurnath, Project Manager
[e-mail] / www.enthalpy.com
O: 910-876-6895
2714 Exchange Drive, Wilmington, NC 28405
Table of Contents 
Case Narrative ......................................................................................................................................... 
General Reporting Notes ........................................................................................................................ 
PFAS Acronym List ................................................................................................................................... 
Results ......................................................................................................................................................... 
Summary of Results ................................................................................................................................ 
Detailed Results ...................................................................................................................................... 
QC Data ....................................................................................................................................................... 
Method Blank .......................................................................................................................................... 
LCS ........................................................................................................................................................... 
Sample Custody........................................................................................................................................... 
Chain of Custody ..................................................................................................................................... 
Shipping Documents ............................................................................................................................... 
EU 0224-807 Page 2 of 44

Narrative Summary

EU 0224-807 Page 3 of 44
Enthalpy Analytical Narrative Summary
Company
Job No.
Client ID.
Carlson Environmental Consultants
0224-807-1 DOD QSM Table B-24 (EPA 1633) -non-potable water
201.11.10 Site: Asheboro/Wall Recycling C&D LF
1. Custody
Alice Lunaria collected the samples between February 13th and 14th of 2023. Carlson
Environmental Consultants relinquished the samples via FedEx for shipment to Enthalpy
Analytical, LLC. Jack Sullivan received the samples on February 15, 2024 at 0.2 °C. The
samples were received in good condition.
Prior to, during, and after analysis, the samples were kept under lock with access only to
authorized personnel by Enthalpy Analytical, LLC.
Table 1 -Sample Inventory
EU Lab Sample ID Client Sample ID Matrix
0224-807-001-1A MW-4 Aqueous
0224-807-002-1A MW-10A Aqueous
0224-807-003-1A MW-18 Aqueous
0224-807-004-1A SW-2 Aqueous
0224-807-005-1A SW-3 Aqueous
0224-807-006-1 Equipment Blank Aqueous
0224-807-007-1 Trip Blank Aqueous
Table 2 -Sample Inventory –not reported
EU Lab Sample ID Client Sample ID
0224-807-001-1 MW-4
0224-807-002-1 MW-10A
0224-807-003-1 MW-18
0224-807-004-1 SW-2
0224-807-005-1 SW-3
2. Methods and Analytes
A list of analytes of interest and corresponding methods of analysis is shown in Table 3.
Abbreviations are defined in the listed Appendices.
Table 3 -Methods and Analytes
EU Method Analytes Cleanup Method
EU-062 / DOD Table B-24 EPA 1633 List ENVI-Carb
Enthalpy Analytical Narrative Summary
Company
Job No.
Client ID.
Carlson Environmental Consultants
0224-807-1 DOD QSM Table B-24 (EPA 1633) -non-potable water
201.11.10 Site: Asheboro/Wall Recycling C&D LF
3. Analysis
The samples were analyzed using Waters Acquity UPLC equipped with Xevo TQ MS (LC/MS/
MS "Pippin").
Samples in Table 2 were initially screened by direct inject analysis to determine extraction
volume.
Surrogates (ES) M2-4:2 FTS and M2-6:2 FTS did not meet method recovery critia in the initial
injection requiring a re-injection. Data is successfully reported from the re-injection.
4. Calibration
In the initial calibration, the reported analytes exhibited an RSD or RSE of ≤ 20%. The reported
analytes in the calibration standards, and Initial Calibration Verification (ICV), continuing
calibration (concal), and sensitivity check met the accuracy criterion for native analytes except
where noted below.
Select analytes and surrogates did not meet method control limits in the concals and/or
sensitivity check. Impacted analytes were not detected >LOQ in the samples. The data is
reported with no adverse impact.
5. QC Notes
Except where noted below, the QC sample analyses passed all method criteria.
Surrogates (ES) that exceeded method recovery limits in the QC sample(s) are accepted without
adverse impact as their related analytes were not detected >LOQ in the sample(s).
A 'Q' flag has been added to analyte(s) that fell outside method RPD limits for the matrix
spike (MS) and matrix spike duplicate (MSD) QC samples. MS/MSD criteria applies to the
impacted analytes detected ≥ LOQ in the parent sample. Lab precision may be affected by
matrix or homogeneity of the sample.
The samples were extracted within the 28-day from collection holding time and analyzed within
the 28-day from extraction to analysis holding time required by the method.
Enthalpy Analytical Narrative Summary
Company
Job No.
Client ID.
Carlson Environmental Consultants
0224-807-1 DOD QSM Table B-24 (EPA 1633) -non-potable water
201.11.10 Site: Asheboro/Wall Recycling C&D LF
6. Reporting Notes
The results presented in this report are representative of the samples as provided to the
laboratory.
Analyte(s) that do not meet expected ion abundance ratio 'IAR' criteria and are detected at a
concentration close to LOQ could result in a ND >LOQ if reinjected at a dilution to resolve the
IAR flag. For this reason, the 'I" flag on PFOS in sample SW-3 is reported as-is. Results should
be considered estimated, biased high.
The ion ratios for all compounds were within tolerance.
The following samples had manual integrations on one or more peaks. The associated
comments are included below.
0224-807-001-1A-"c BEN 2/23/24"
0224-807-001-1A-"r ben 2/23/24"
0224-807-001-1MS-"c BEN 2/23/24"
0224-807-001-1MSD-"c ben 2/23/24"
0224-807-002-1A-"c BEN 2/23/24"
0224-807-002-1A-"r ben 2/23/24"
0224-807-003-1A-"c ben 2/23/24"
0224-807-003-1A-"N ben 2/23/24"
0224-807-004-1A-"c BEN 2/23/24"
0224-807-005-1A-"c ben 2/23/24"
0224-807-005-1A-"r ben 2/23/24"
0224-807-006-1-"c BEN 2/23/24"
0224-807-006-1-"r ben 2/23/24"
0224-807-007-1-"c ben 2/23/24"
0224-807-007-1-"r ben 2/23/24"
LLOPR-16970-PFAS-"c ben 2/23/24"
MB-16970-PFAS-"c ben 2/23/24"
MB-16970-PFAS-"r ben 2/23/24"
OPR-16970-PFAS-"c ben 2/23/24"
Shaded areas in the chromatograms display the peak integration used for the final results.
Dashed lines show the original integration, and solid lines show the final integration.
These analyses met the requirements of the DoD QSM 5.4. Any deviations from the
requirements of the reference method or the QSM have been stated above.
Enthalpy Analytical, LLC in Wilmington NC is accredited by ANAB to perform testing to the DOD
ELAP QSM 5.4 standards under certificate number ADE-2835.
General Reporting Notes – Data Qualifiers

EU116_v7 (General Reporting Notes-Data Qualifiers) Enthalpy Analytical, LLC – Wilmington, NC
The following are general reporting notes that are applicable to all Enthalpy Analytical, LLC -
Wilmington, NC data reports, unless specifically noted otherwise.
General Data Qualifiers
 B – The analyte was found in the method blank, at a concentration that was at least 10% of the
amount in the sample.
 Cxx – Two or more congeners co-elute. In EDDs, C denotes the lowest IUPAC congener in a co-
elution group and additional co-eluters for the group (‘xx’) are shown with the number of the
lowest IUPAC co-eluter.
 E – The reported concentration exceeds the calibration range (upper point of the calibration
curve). For HRMS data, this condition does not imply additional measurement uncertainty. For
LC-MS/MS data, these values should be considered as having measurement uncertainty higher
than values within the calibration range.
 EDL – Estimated Detection Level: The EDL is unique to isotope dilution methods and reflects
the conditions of analysis at the time of analysis, including the equipment used. Where the MDL
is a static value, the EDL is a dynamic value.
 EMPC – Estimated Maximum Possible Concentration: EMPC is specific to Dioxin/Furan tests to
indicate the determined ion-abundance ratio was outside the allowed theoretical range (usually
due to being near the detection limit, although it can very rarely be caused by a co-eluting
interference). The EMPC concentration is adjusted to reflect the value at the theoretical ion-
abundance ratio.
 IR – The ion ratio between the primary and secondary ions was observed to be outside the
method criteria. The analyte concentration may be inaccurate due to interference.
 J – The analyte has a concentration below the minimum calibration level (LOQ value) but greater
than the LOD. These values should be considered as having measurement uncertainty higher than
values within the calibration range
 L - For reports containing PFAS analytes only, this flag indicates that an analyte has a
concentration below the Minimum Detection Limit (MDL) . The reported concentration is not
recommended for regulatory use as the analyte signal may have a signal-to-noise ratio less than
the criteria deemed necessary to be considered a detected analyte.
 LOD – Limit of Detection: For reports conforming to the DOD ELAP QSM, this is the QSM-
defined LOD. For reports conforming to TNI requirements (but not DOD ELAP QSM
requirements), this value is the minimum detection limit (MDL). The LOD is adjusted for sample
weight or volume.
 LOQ – Limit of Quantitation: For reports conforming to the DOD ELAP QSM, this is the QSM-
defined LOQ. For reports conforming to TNI requirements (but not DOD ELAP QSM
EU 0224-807 Page 7 of 44
General Reporting Notes – Data Qualifiers

EU116_v7 (General Reporting Notes-Data Qualifiers) Enthalpy Analytical, LLC – Wilmington, NC
requirements), this value is the reporting limit (RL). The LOQ is adjusted for sample weight or
volume.
 <LOD() – Analyte was not found at a concentration high enough to be reported as detected. It is
reported as less than the LOD, and the LOD is given in the parentheses.
 <LOQ() – Analyte was not found at a concentration high enough to be reported as above the
QSM-defined LOQ or TNI defined Reporting Limit. It is reported as less than the LOQ, and the
LOQ is given in the parentheses.
 ND – Indicates a non-detect.
 NR – Indicates a value that is not reportable due to issues observed in sample preparation or
analysis.
 PR – The associated congener(s) is(are) poorly resolved.
 QI – Indicates the presence of a quantitative interference.
 RL – Reporting Limit. Lowest reportable value. The level is higher than the MDL.
 SI – Denotes “Single Ion Mode” and is utilized for PCBs where the secondary ion trace has a
significantly elevated noise level due to background PFK. Responses for such peaks are
calculated using an EMPC approach based solely on the primary ion area(s) and may be
considered estimates.
 U – The analyte was not detected.
 V / Q – The labeled standard recovery is not within method control limits.
 X – Indicates the result is from re-injection/repeat/second-column analysis.
Lab Identifiers/ Data Attributes
 AR – Indicates use of the archived portion of the sample extract.
 CU – Indicates a sample that required additional clean-up prior to HRMS injection/processing.
 D – Dilution Data. Result was obtained from the analysis of a dilution. The number that follows
the “D” indicates the dilution factor.
 DE – Indicates a dilution performed with the addition of ES (Extraction Standard) solution.
 DUP – Designation for a duplicate sample.
 MS – Designation for a matrix spike.
 MSD – Designation for a matrix spike duplicate.
 R – Indicates a re-extraction of the sample.
EU 0224-807 Page 8 of 44
General Reporting Notes – Data Qualifiers

EU116_v7 (General Reporting Notes-Data Qualifiers) Enthalpy Analytical, LLC – Wilmington, NC
 RJ – Indicates a reinjection of the sample extract.
 S – Indicates a sample split. The number that follows the “S” indicates the split factor.
 SAT – Indicates an analyte saturated the detector.
EU 0224-807 Page 9 of 44
Acronym CAS #Compound Name
* Analyte is not accredited for SOP EU047 # Method 537.1 Accredited ^ Method 533 Accredited
^PFBA 375-22-4 Perfluorobutanoic Acid
^PFPeA 2706-90-3 Perfluoropentanoic Acid
#, ^PFHxA 307-24-4 Perfluorohexanoic Acid
#, ^PFHpA 375-85-9 Perfluoroheptanoic Acid
#, ^PFOA 335-67-1 Perfluorooctanoic Acid
#, ^PFNA 375-95-1 Perfluorononanoic Acid
#, ^PFDA 335-76-2 Perfluorodecanoic acid
#, ^PFUnA (PFUnDA)2058-94-8 Perfluoroundecanoic acid
#, ^PFDoA (PFDoDA)307-55-1 Perfluorododecanoic acid
#PFTrDA (PFTriA)72629-94-8 Perfluorotridecanoic acid
#PFTeDA (PFTA)376-06-7 Perfluorotetradecanoic acid
#, ^PFBS 375-73-5 Perfluorobutane sulfonic acid
^PFPeS 2706-91-4 Perfluoropentane sulfonic acid
#, ^PFHxS 355-46-4 Perfluorohexane sulfonic acid
^PFHpS 375-92-8 Perfluoroheptane sulfonic acid
#, ^PFOS 1763-23-1 Perfluorooctane sulfonic acid
PFNS 68259-12-1 Perfluorononane sulfonic acid
PFDS 335-77-3 Perfluorodecane sulfonic acid
^4:2 FTS 757124-72-4 4:2 fluorotelomer sulfonic acid
^6:2 FTS 27619-97-2 6:2 fluorotelomer sulfonic acid
^8:2 FTS 39108-34-4 8:2 fluorotelomer sulfonic acid
PFOSA (FOSA)754-91-6 Perfluorooctane sulfonamide
#N-MeFOSAA 2355-31-9 N-methyl perfluorooctane sulfonamido acetic acid
#N-EtFOSAA 2991-50-6 N-ethyl perfluorooctane sulfonamido acetic acid
#, ^HFPO-DA 13252-13-6 2,3,3,3-Tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)-propanoic acid (Gen-X)
*, #, ^11Cl-PF3OUdS 763051-92-9 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid
*, #, ^9Cl-PF3ONS 756426-58-1 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid
*, #, ^ADONA 919005-14-4 4,8-dioxa-3H-perfluorononanoic acid
*,^PFEESA 113507-82-7 Perfluoro(2-ethoxyethane)sulphonic acid
*, ^PFMOBA (PFMBA)863090-89-5 Perfluoro-4-methoxybutanic acid
*, ^NFDHA 151772-58-6 Nonafluoro-3,6-dioxaheptanoic acid
*, ^PFMOPrA (PFMPA)377-73-1 Perfluoro-3-methoxypropanoic acid
*PFMOAA 674-13-5 Perfluoro-2-methoxyacetic acid
*PFO2HxA 39492-88-1 Perfluoro (3,5-dioxahexanoic) acid
*PFO3OA 39492-89-2 Perfluoro (3,5,7-trioxaoctanoic) acid
*PFO4DA 39492-90-5 Perfluoro (3,5,7,9-tetraoxadecanoic) acid
*PFO5DA 39492-91-6 Perfluoro(3,5,7,9,11-pentaoxadodecanoic) acid
*Nafion Byproduct 1 29311-67-9 Nafion Byproduct 1
*Nafion Byproduct 2 749836-20-2 Nafion Byproduct 2
*PEPA 267239-61-2 Perfluoro-2-ethoxypropanoic acid
*PMPA 13140-29-9 Perfluoro-2-methoxypropanoic acid
*10:2 FTS 120226-60-0 Fluorotelomer sulfonate 10:2
*N-EtFOSA 4151-50-2 N-ethylperfluoro-1-octanesulfonamide
*N-EtFOSE 1691-99-2 2-(N-methylperfluoro-1-octanesulfonamido)-ethanol
*N-MeFOSA 31506-32-8 N-methylperfluoro-1-octanesulfonamide
*N-MeFOSE 24448-09-7 2-(N-methylperfluoro-1-octanesulfonamido)-ethanol
*PFECA-G 801212-59-9 4-(Heptafluoroisopropoxy)hexafluorobutanoic acid
*PFHxDA 67905-19-5 Perfluorohexadecanoic acid
*4)2416366-18-0 Perfluoro-4-(2-sulfoethoxy)pentanoic acid
Target Analytes
PFAS Compound Acronym List
EU 0224-807 Page 10 of 44
Acronym CAS #Compound Name
* Analyte is not accredited for SOP EU047 # Method 537.1 Accredited ^ Method 533 Accredited
Target Analytes
PFAS Compound Acronym List
*Byproduct 5)2416366-19-1 2-fluoro-2-[1,1,2,3,3,3-hexafluoro-2-(1,1,2,2-tetrafluoro-2-sulfoethoxy)propoxy]-acetic acid
*6)2416366-21-5 acid
* EVE Acid 69087-46-3 yl}oxy)propionic acid
* Hydro-EVE Acid 773804-62-9 yl]oxy}propanoic acid
N-AP-FHxSA 50598-28-2 N-(3-(Dimethylamino)propyl)tridecafluoro-1-hexanesulfonamide
*N-CMAmP-6:2 FOSA 34455-29-3 N-(Carboxymethyl)-N,N-dimethyl-3-(((3,3,4,4,5,5,6,6,7,7,8,8,8-
tridecafluorooctyl)sulfonyl)amino)1-propanaminium
EU 0224-807 Page 11 of 44
Results
EU 0224-807 Page 12 of 44
Enthalpy Analytical
Job No.: 0224-807-1
DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants
201.11.10 Asheboro/Wall Recycling C&D LF
Compound CAS
PFBA 375-22-4 <LOQ (267) U <LOQ (26.6) U 75.0 <LOQ (16.0) U
PFPeA 2706-90-3 <LOQ (133) U <LOQ (13.3) U 127 <LOQ (7.98) U
PFHxA 307-24-4 <LOQ (66.7) U <LOQ (6.64) U 121 <LOQ (3.99) U
PFHpA 375-85-9 <LOQ (66.7) U <LOQ (6.64) U 49.2 <LOQ (3.99) U
PFOA 335-67-1 <LOQ (66.7) U <LOQ (6.64) U 52.0 <LOQ (3.99) U
PFNA 375-95-1 <LOQ (66.7) U <LOQ (6.64) U <LOQ (4.00) U <LOQ (3.99) U
PFDA 335-76-2 <LOQ (66.7) U <LOQ (6.64) U <LOQ (4.00) U <LOQ (3.99) U
PFUnDA 2058-94-8 <LOQ (66.7) U <LOQ (6.64) U <LOQ (4.00) U <LOQ (3.99) U
PFDoA 307-55-1 <LOQ (66.7) U <LOQ (6.64) U <LOQ (4.00) U <LOQ (3.99) U
PFTrDA 72629-94-8 <LOQ (66.7) U <LOQ (6.64) U <LOQ (4.00) U <LOQ (3.99) U
PFTeDA 376-06-7 <LOQ (66.7) U <LOQ (6.64) U <LOQ (4.00) U <LOQ (3.99) U
PFBS 375-73-5 <LOQ (59.1) U <LOQ (5.89) U 71.0 3.92
PFPeS 2706-91-4 <LOQ (62.7) U <LOQ (6.25) U 8.61 <LOQ (3.76) U
PFHxS 355-46-4 <LOQ (60.9) U <LOQ (6.07) U 23.5 5.22
PFHpS 375-92-8 <LOQ (63.5) U <LOQ (6.33) U <LOQ (3.81) U <LOQ (3.80) U
PFOS 1763-23-1 <LOQ (61.9) U <LOQ (6.17) U 9.15 6.79
PFNS 68259-12-1 <LOQ (64.1) U <LOQ (6.39) U <LOQ (3.84) U <LOQ (3.84) U
PFDS 335-77-3 <LOQ (64.3) U <LOQ (6.41) U <LOQ (3.86) U <LOQ (3.85) U
PFDoS 79780-39-5 <LOQ (64.7) U <LOQ (6.45) U <LOQ (3.88) U <LOQ (3.87) U
4:2 FTS 757124-72-4 <LOQ (250) U <LOQ (24.9) U <LOQ (15.0) U <LOQ (15.0) U
6:2 FTS 27619-97-2 <LOQ (253) U <LOQ (25.2) U <LOQ (15.2) U <LOQ (15.2) U
8:2 FTS 39108-34-4 <LOQ (256) U <LOQ (25.5) U <LOQ (15.3) U <LOQ (15.3) U
PFOSA 754-91-6 <LOQ (66.7) U <LOQ (6.64) U <LOQ (4.00) U <LOQ (3.99) U
N-MeFOSA 31506-32-8 <LOQ (66.7) U <LOQ (6.64) U <LOQ (4.00) U <LOQ (3.99) U
N-EtFOSA 4151-50-2 <LOQ (66.7) U <LOQ (6.64) U <LOQ (4.00) U <LOQ (3.99) U
N-MeFOSE 24448-09-7 <LOQ (667) U <LOQ (66.4) U <LOQ (40.0) U <LOQ (39.9) U
N-EtFOSE 1691-99-2 <LOQ (667) U <LOQ (66.4) U <LOQ (40.0) U <LOQ (39.9) U
HFPO-DA 13252-13-6 <LOQ (267) U <LOQ (26.6) U <LOQ (16.0) U <LOQ (16.0) U
PFMBA 863090-89-5 <LOQ (133) U <LOQ (13.3) U <LOQ (7.99) U <LOQ (7.98) U
PFMPA 377-73-1 <LOQ (133) U <LOQ (13.3) U <LOQ (7.99) U <LOQ (7.98) U
NFDHA 151772-58-6 <LOQ (133) U <LOQ (13.3) U <LOQ (7.99) U <LOQ (7.98) U
3:3 FTCA 356-02-5 <LOQ (333) U <LOQ (33.2) U <LOQ (20.0) U <LOQ (20.0) U
5:3 FTCA 914637-49-3 <LOQ (333) U <LOQ (33.2) U <LOQ (20.0) U <LOQ (20.0) U
7:3 FTCA 812-70-4 <LOQ (333) U <LOQ (33.2) U <LOQ (20.0) U <LOQ (20.0) U
ADONA 919005-14-4 <LOQ (252) U <LOQ (25.1) U <LOQ (15.1) U <LOQ (15.1) U
9Cl-PF3ONS 756426-58-1 <LOQ (249) U <LOQ (24.9) U <LOQ (14.9) U <LOQ (14.9) U
N-MeFOSAA 2355-31-9 <LOQ (66.7) U <LOQ (6.64) U <LOQ (4.00) U <LOQ (3.99) U
11Cl-PF3OUdS 763051-92-9 <LOQ (252) U <LOQ (25.1) U <LOQ (15.1) U <LOQ (15.1) U
N-EtFOSAA 2991-50-6 <LOQ (66.7) U <LOQ (6.64) U <LOQ (4.00) U <LOQ (3.99) U
PFEESA 113507-82-7 <LOQ (119) U <LOQ (11.8) U <LOQ (7.11) U <LOQ (7.11) U
PFECAs
FTCAs
Other
Acids
Sulfonates
Sulfonmides
MW-4
ng/L
MW-10A
ng/L
MW-18
ng/L
SW-2
ng/L
Summary
EU 0224-807 Page 13 of 44
Enthalpy Analytical
Job No.: 0224-807-1
DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants
201.11.10 Asheboro/Wall Recycling C&D LF
Compound CAS
PFBA 375-22-4
PFPeA 2706-90-3
PFHxA 307-24-4
PFHpA 375-85-9
PFOA 335-67-1
PFNA 375-95-1
PFDA 335-76-2
PFUnDA 2058-94-8
PFDoA 307-55-1
PFTrDA 72629-94-8
PFTeDA 376-06-7
PFBS 375-73-5
PFPeS 2706-91-4
PFHxS 355-46-4
PFHpS 375-92-8
PFOS 1763-23-1
PFNS 68259-12-1
PFDS 335-77-3
PFDoS 79780-39-5
4:2 FTS 757124-72-4
6:2 FTS 27619-97-2
8:2 FTS 39108-34-4
PFOSA 754-91-6
N-MeFOSA 31506-32-8
N-EtFOSA 4151-50-2
N-MeFOSE 24448-09-7
N-EtFOSE 1691-99-2
HFPO-DA 13252-13-6
PFMBA 863090-89-5
PFMPA 377-73-1
NFDHA 151772-58-6
3:3 FTCA 356-02-5
5:3 FTCA 914637-49-3
7:3 FTCA 812-70-4
ADONA 919005-14-4
9Cl-PF3ONS 756426-58-1
N-MeFOSAA 2355-31-9
11Cl-PF3OUdS 763051-92-9
N-EtFOSAA 2991-50-6
PFEESA 113507-82-7
PFECAs
FTCAs
Other
Acids
Sulfonates
Sulfonmides
Summary
<LOQ (16.0) U <LOQ (7.55) U <LOQ (7.06) U
<LOQ (7.98) U <LOQ (3.78) U <LOQ (3.53) U
<LOQ (3.99) U <LOQ (1.89) U <LOQ (1.77) U
<LOQ (3.99) U <LOQ (1.89) U <LOQ (1.77) U
<LOQ (3.99) U <LOQ (1.89) U <LOQ (1.77) U
<LOQ (3.99) U <LOQ (1.89) U <LOQ (1.77) U
<LOQ (3.99) U <LOQ (1.89) U <LOQ (1.77) U
<LOQ (3.99) U <LOQ (1.89) U <LOQ (1.77) U
<LOQ (3.99) U <LOQ (1.89) U <LOQ (1.77) U
<LOQ (3.99) U <LOQ (1.89) U <LOQ (1.77) U
<LOQ (3.99) U <LOQ (1.89) U <LOQ (1.77) U
<LOQ (3.54) U <LOQ (1.67) U <LOQ (1.57) U
<LOQ (3.75) U <LOQ (1.78) U <LOQ (1.66) U
<LOQ (3.65) U <LOQ (1.73) U <LOQ (1.61) U
<LOQ (3.80) U <LOQ (1.80) U <LOQ (1.68) U
6.39 I <LOQ (1.75) U <LOQ (1.64) U
<LOQ (3.84) U <LOQ (1.82) U <LOQ (1.70) U
<LOQ (3.85) U <LOQ (1.82) U <LOQ (1.70) U
<LOQ (3.87) U <LOQ (1.83) U <LOQ (1.71) U
<LOQ (15.0) U <LOQ (7.08) U <LOQ (6.62) U
<LOQ (15.2) U <LOQ (7.18) U <LOQ (6.71) U
<LOQ (15.3) U <LOQ (7.25) U <LOQ (6.78) U
<LOQ (3.99) U <LOQ (1.89) U <LOQ (1.77) U
<LOQ (3.99) U <LOQ (1.89) U <LOQ (1.77) U
<LOQ (3.99) U <LOQ (1.89) U <LOQ (1.77) U
<LOQ (39.9) U <LOQ (18.9) U <LOQ (17.7) U
<LOQ (39.9) U <LOQ (18.9) U <LOQ (17.7) U
<LOQ (16.0) U <LOQ (7.55) U <LOQ (7.06) U
<LOQ (7.98) U <LOQ (3.78) U <LOQ (3.53) U
<LOQ (7.98) U <LOQ (3.78) U <LOQ (3.53) U
<LOQ (7.98) U <LOQ (3.78) U <LOQ (3.53) U
<LOQ (19.9) U <LOQ (9.44) U <LOQ (8.83) U
<LOQ (19.9) U <LOQ (9.44) U <LOQ (8.83) U
<LOQ (19.9) U <LOQ (9.44) U <LOQ (8.83) U
<LOQ (15.1) U <LOQ (7.14) U <LOQ (6.67) U
<LOQ (14.9) U <LOQ (7.06) U <LOQ (6.60) U
<LOQ (3.99) U <LOQ (1.89) U <LOQ (1.77) U
<LOQ (15.1) U <LOQ (7.14) U <LOQ (6.67) U
<LOQ (3.99) U <LOQ (1.89) U <LOQ (1.77) U
<LOQ (7.10) U <LOQ (3.36) U <LOQ (3.14) U
Equipment Blank
ng/L
Trip Blank
ng/L
SW-3
ng/L
EU 0224-807 Page 14 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
Enthalpy ID 0224-807-001-1A Prep Batch EU16970 15
Sample Name MW-4 Prep Date 5
Matrix Aqueous Analysis Date N/A
Sampling Date 2024-02-13 13:13 Analyst brneff Eu-062
Received Date 2024-02-15 Instrument Pippin Sample
Bottle ID A
Compound CAS Formatted
Result
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery Flags
PFBA 375-22-4 <LOQ 240 267 62.7 U
PFPeA 2706-90-3 <LOQ 120 133 21.0 U
PFHxA 307-24-4 <LOQ 60.0 66.7 22.0 U
PFHpA 375-85-9 <LOQ 60.0 66.7 20.1 U
PFOA 335-67-1 <LOQ 60.0 66.7 16.3 U
PFNA 375-95-1 <LOQ 60.0 66.7 12.8 U
PFDA 335-76-2 <LOQ 60.0 66.7 30.4 U
PFUnDA 2058-94-8 <LOQ 60.0 66.7 22.5 U
PFDoA 307-55-1 <LOQ 60.0 66.7 22.5 U
PFTrDA 72629-94-8 <LOQ 60.0 66.7 22.9 U
PFTeDA 376-06-7 <LOQ 60.0 66.7 17.2 U
PFBS 375-73-5 <LOQ 53.2 59.1 12.8 U
PFPeS 2706-91-4 <LOQ 56.5 62.7 17.1 U
PFHxS 355-46-4 <LOQ 54.8 60.9 25.8 U
PFHpS 375-92-8 <LOQ 57.2 63.5 22.0 U
PFOS 1763-23-1 <LOQ 55.7 61.9 23.5 U
PFNS 68259-12-1 <LOQ 57.7 64.1 15.6 U
PFDS 335-77-3 <LOQ 57.9 64.3 5.80 U
PFDoS 79780-39-5 <LOQ 58.2 64.7 16.0 U
4:2 FTS 757124-72-4 <LOQ 225 250 105 U
6:2 FTS 27619-97-2 <LOQ 228 253 63.0 U
8:2 FTS 39108-34-4 <LOQ 230 256 160 U
PFOSA 754-91-6 <LOQ 60.0 66.7 6.30 U
N-MeFOSA 31506-32-8 <LOQ 60.0 66.7 18.3 U
N-EtFOSA 4151-50-2 <LOQ 60.0 66.7 45.7 U
N-MeFOSE 24448-09-7 <LOQ 600 667 106 U
N-EtFOSE 1691-99-2 <LOQ 600 667 89.7 U
HFPO-DA 13252-13-6 <LOQ 240 267 77.3 U
PFMBA 863090-89-5 <LOQ 120 133 54.5 U
PFMPA 377-73-1 <LOQ 120 133 25.0 U
NFDHA 151772-58-6 <LOQ 120 133 67.3 U
3:3 FTCA 356-02-5 <LOQ 300 333 39.7 U
5:3 FTCA 914637-49-3 <LOQ 300 333 97.3 U
7:3 FTCA 812-70-4 <LOQ 300 333 67.3 U
ADONA 919005-14-4 <LOQ 227 252 56.0 U
9Cl-PF3ONS 756426-58-1 <LOQ 224 249 71.0 U
N-MeFOSAA 2355-31-9 <LOQ 60.0 66.7 34.0 U
11Cl-PF3OUdS 763051-92-9 <LOQ 227 252 56.7 U
N-EtFOSAA 2991-50-6 <LOQ 60.0 66.7 32.3 U
PFEESA 113507-82-7 <LOQ 107 119 21.1 U
ES M4PFBA 100 20-150% 93.1%
M5PFPeA bb 50.0 20-150% 96.6%
2024-02-22 10:45
2024-02-22 20:16
Extract Vol (mL)
Split Factor
Method Code
Sample Type
Other
Acids
Sulfonates
Sulfonmides
PFECAs
FTCAs
Sample Vol (mL)
EU 0224-807 Page 15 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
ES M5PFHxA bb 25.0 20-150% 93.1%
M4PFHpA bb 25.0 20-150% 94.9%
M8PFOA bs 25.0 20-150% 96.1%
M9PFNA bb 12.5 20-150% 96.4%
M6PFDA bb 12.5 20-150% 95.7%
M7PFUdA bb 12.5 20-150% 87.0%
M2-PFDoA bb 12.5 20-150% 94.2%
13C2-PFTeDA bb 12.5 20-150% 94.2%
M3PFBS bb 23.3 20-150% 75.0%
M3PFHxS bb 23.7 20-150% 98.8%
M8PFOS bs 24.0 20-150% 89.2%
M2-4:2 FTS bb 46.9 20-150% 93.5%
M2-6:2 FTS bb 47.6 20-150% 85.2%
M2-8:2 FTS bb 48.0 20-150% 114.3%
M8PFOSA bb 25.0 20-150% 96.5%
d3-N-MeFOSA bb 25.0 20-150% 73.9%
d5-N-EtFOSA bb 25.0 20-150% 71.1%
d3-N-MeFOSAA bb 50.0 20-150% 153.1% Q
d5-N-EtFOSAA bb 50.0 20-150% 168.1% Q
d7-N-MeFOSE bb 250 20-150% 98.1%
d9-N-EtFOSE bb 250 20-150% 82.4%
M3HFPO-DA bb 100 20-150% 95.8%
M3PFBA bb 50.0 >30% 101.0%
M2-PFHxA bb 25.0 >30% 104.1%
M4-PFOA bb 25.0 >30% 102.1%
M5-PFNA bb 12.5 >30% 94.4%
M2-PFDA bb 12.5 >30% 107.0%
18O2PFHxS bb 23.7 >30% 82.7%
M4-PFOS bb 24.0 >30% 99.1%
Primary
Code Meaning:
Secondary
CodeMeaning:
l: The response would either give a negative concentration or the calibration equation is not solvable for the given response (indeterminate flag)
n: Peak was not integrated by the software
c: Peak was integrated incorrectly by the software
r: The wrong peak was integrated by the software creating a false positive result based on retention time, qualifier ratios, or other criteria
d: Peak starts or ends on a drop line M: The peak start or end point was manually altered
s: Peak is a shoulder on another peak -: The peak was manually deleted
!: Flagged peak X: Point manually excluded from the calibration curve
JS
b: Peak starts or ends on the baseline t: Peak starts or ends at the start or end of the trace
EU 0224-807 Page 16 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
Enthalpy ID 0224-807-002-1A Prep Batch EU16970 150.5
Sample Name MW-10A Prep Date 5
Matrix Aqueous Analysis Date N/A
Sampling Date 2024-02-14 10:06 Analyst brneff Eu-062
Received Date 2024-02-15 Instrument Pippin Sample
Bottle ID A
Compound CAS Formatted
Result
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery Flags
PFBA 375-22-4 <LOQ 23.9 26.6 6.25 U
PFPeA 2706-90-3 <LOQ 12.0 13.3 2.09 U
PFHxA 307-24-4 <LOQ 5.98 6.64 2.19 U
PFHpA 375-85-9 <LOQ 5.98 6.64 2.00 U
PFOA 335-67-1 <LOQ 5.98 6.64 1.63 U
PFNA 375-95-1 <LOQ 5.98 6.64 1.27 U
PFDA 335-76-2 <LOQ 5.98 6.64 3.03 U
PFUnDA 2058-94-8 <LOQ 5.98 6.64 2.25 U
PFDoA 307-55-1 <LOQ 5.98 6.64 2.25 U
PFTrDA 72629-94-8 <LOQ 5.98 6.64 2.29 U
PFTeDA 376-06-7 <LOQ 5.98 6.64 1.71 U
PFBS 375-73-5 <LOQ 5.30 5.89 1.27 U
PFPeS 2706-91-4 <LOQ 5.63 6.25 1.70 U
PFHxS 355-46-4 <LOQ 5.47 6.07 2.57 U
PFHpS 375-92-8 <LOQ 5.70 6.33 2.19 U
PFOS 1763-23-1 <LOQ 5.55 6.17 2.34 U
PFNS 68259-12-1 <LOQ 5.75 6.39 1.55 U
PFDS 335-77-3 <LOQ 5.77 6.41 0.578 U
PFDoS 79780-39-5 <LOQ 5.80 6.45 1.60 U
4:2 FTS 757124-72-4 <LOQ 22.4 24.9 10.4 U
6:2 FTS 27619-97-2 <LOQ 22.7 25.2 6.28 U
8:2 FTS 39108-34-4 <LOQ 23.0 25.5 16.0 U
PFOSA 754-91-6 <LOQ 5.98 6.64 0.628 U
N-MeFOSA 31506-32-8 <LOQ 5.98 6.64 1.83 U
N-EtFOSA 4151-50-2 <LOQ 5.98 6.64 4.55 U
N-MeFOSE 24448-09-7 <LOQ 59.8 66.4 10.5 U
N-EtFOSE 1691-99-2 <LOQ 59.8 66.4 8.94 U
HFPO-DA 13252-13-6 <LOQ 23.9 26.6 7.71 U
PFMBA 863090-89-5 <LOQ 12.0 13.3 5.43 U
PFMPA 377-73-1 <LOQ 12.0 13.3 2.50 U
NFDHA 151772-58-6 <LOQ 12.0 13.3 6.71 U
3:3 FTCA 356-02-5 <LOQ 29.9 33.2 3.95 U
5:3 FTCA 914637-49-3 <LOQ 29.9 33.2 9.70 U
7:3 FTCA 812-70-4 <LOQ 29.9 33.2 6.71 U
ADONA 919005-14-4 <LOQ 22.6 25.1 5.58 U
9Cl-PF3ONS 756426-58-1 <LOQ 22.4 24.9 7.08 U
N-MeFOSAA 2355-31-9 <LOQ 5.98 6.64 3.39 U
11Cl-PF3OUdS 763051-92-9 <LOQ 22.6 25.1 5.65 U
N-EtFOSAA 2991-50-6 <LOQ 5.98 6.64 3.22 U
PFEESA 113507-82-7 <LOQ 10.6 11.8 2.10 U
ES M4PFBA bb 100 20-150% 88.2%
M5PFPeA bs 50.0 20-150% 90.4%
2024-02-22 10:45
2024-02-22 20:39
Extract Vol (mL)
Split Factor
Method Code
Sample Type
Other
Acids
Sulfonates
Sulfonmides
PFECAs
FTCAs
Sample Vol (mL)
EU 0224-807 Page 17 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
ES M5PFHxA bs 25.0 20-150% 89.8%
M4PFHpA bb 25.0 20-150% 88.8%
M8PFOA bb 25.0 20-150% 86.4%
M9PFNA bs 12.5 20-150% 93.7%
M6PFDA bb 12.5 20-150% 84.9%
M7PFUdA bb 12.5 20-150% 78.5%
M2-PFDoA bs 12.5 20-150% 79.5%
13C2-PFTeDA bb 12.5 20-150% 69.1%
M3PFBS bb 23.3 20-150% 71.8%
M3PFHxS bb 23.7 20-150% 84.1%
M8PFOS bs 24.0 20-150% 85.8%
M2-4:2 FTS bb 46.9 20-150% 84.5%
M2-6:2 FTS bb 47.6 20-150% 84.4%
M2-8:2 FTS bb 48.0 20-150% 105.2%
M8PFOSA bs 25.0 20-150% 81.8%
d3-N-MeFOSA bb 25.0 20-150% 65.0%
d5-N-EtFOSA bb 25.0 20-150% 63.8%
d3-N-MeFOSAA bb 50.0 20-150% 132.3%
d5-N-EtFOSAA bb 50.0 20-150% 139.3%
d7-N-MeFOSE bb 250 20-150% 79.6%
d9-N-EtFOSE bb 250 20-150% 64.7%
M3HFPO-DA bb 100 20-150% 93.0%
M3PFBA bb 50.0 >30% 104.3%
M2-PFHxA bb 25.0 >30% 107.9%
M4-PFOA bb 25.0 >30% 105.1%
M5-PFNA bb 12.5 >30% 96.1%
M2-PFDA bb 12.5 >30% 110.8%
18O2PFHxS bb 23.7 >30% 86.6%
M4-PFOS bb 24.0 >30% 100.1%
Primary
Code Meaning:
Secondary
CodeMeaning:
l: The response would either give a negative concentration or the calibration equation is not solvable for the given response (indeterminate flag)
n: Peak was not integrated by the software
c: Peak was integrated incorrectly by the software
r: The wrong peak was integrated by the software creating a false positive result based on retention time, qualifier ratios, or other criteria
d: Peak starts or ends on a drop line M: The peak start or end point was manually altered
s: Peak is a shoulder on another peak -: The peak was manually deleted
!: Flagged peak X: Point manually excluded from the calibration curve
JS
b: Peak starts or ends on the baseline t: Peak starts or ends at the start or end of the trace
EU 0224-807 Page 18 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
Enthalpy ID 0224-807-003-1A Prep Batch EU16970 250.3
Sample Name MW-18 Prep Date 5
Matrix Aqueous Analysis Date N/A
Sampling Date 2024-02-14 10:44 Analyst brneff Eu-062
Received Date 2024-02-15 Instrument Pippin Sample
Bottle ID A
Compound CAS Formatted
Result
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery Flags
PFBA 375-22-4 75.0 bb 14.4 16.0 3.76
PFPeA 2706-90-3 127 7.19 7.99 1.26
PFHxA 307-24-4 121 bb 3.60 4.00 1.32
PFHpA 375-85-9 49.2 bb 3.60 4.00 1.20
PFOA 335-67-1 52.0 3.60 4.00 0.979
PFNA 375-95-1 <LOQ bb 3.60 4.00 0.765 U
PFDA 335-76-2 <LOQ bb 3.60 4.00 1.82 U
PFUnDA 2058-94-8 <LOQ 3.60 4.00 1.35 U
PFDoA 307-55-1 <LOQ 3.60 4.00 1.35 U
PFTrDA 72629-94-8 <LOQ 3.60 4.00 1.37 U
PFTeDA 376-06-7 <LOQ 3.60 4.00 1.03 U
PFBS 375-73-5 71.0 bb 3.19 3.54 0.765
PFPeS 2706-91-4 8.61 bb 3.38 3.76 1.02
PFHxS 355-46-4 23.5 3.29 3.65 1.54
PFHpS 375-92-8 <LOQ 3.43 3.81 1.32 U
PFOS 1763-23-1 9.15 3.34 3.71 1.41
PFNS 68259-12-1 <LOQ 3.46 3.84 0.935 U
PFDS 335-77-3 <LOQ 3.47 3.86 0.348 U
PFDoS 79780-39-5 <LOQ 3.49 3.88 0.961 U
4:2 FTS 757124-72-4 <LOQ 13.5 15.0 6.27 U
6:2 FTS 27619-97-2 <LOQ bb 13.7 15.2 3.78 U
8:2 FTS 39108-34-4 <LOQ 13.8 15.3 9.61 U
PFOSA 754-91-6 <LOQ 3.60 4.00 0.378 U
N-MeFOSA 31506-32-8 <LOQ 3.60 4.00 1.10 U
N-EtFOSA 4151-50-2 <LOQ 3.60 4.00 2.74 U
N-MeFOSE 24448-09-7 <LOQ 36.0 40.0 6.33 U
N-EtFOSE 1691-99-2 <LOQ 36.0 40.0 5.37 U
HFPO-DA 13252-13-6 <LOQ 14.4 16.0 4.63 U
PFMBA 863090-89-5 <LOQ 7.19 7.99 3.27 U
PFMPA 377-73-1 <LOQ 7.19 7.99 1.50 U
NFDHA 151772-58-6 <LOQ 7.19 7.99 4.04 U
3:3 FTCA 356-02-5 <LOQ 18.0 20.0 2.38 U
5:3 FTCA 914637-49-3 <LOQ 18.0 20.0 5.83 U
7:3 FTCA 812-70-4 <LOQ 18.0 20.0 4.04 U
ADONA 919005-14-4 <LOQ 13.6 15.1 3.36 U
9Cl-PF3ONS 756426-58-1 <LOQ 13.4 14.9 4.25 U
N-MeFOSAA 2355-31-9 <LOQ 3.60 4.00 2.04 U
11Cl-PF3OUdS 763051-92-9 <LOQ 13.6 15.1 3.40 U
N-EtFOSAA 2991-50-6 <LOQ 3.60 4.00 1.93 U
PFEESA 113507-82-7 <LOQ 6.40 7.11 1.26 U
ES M4PFBA bb 100 20-150% 94.6%
M5PFPeA bs 50.0 20-150% 98.7%
2024-02-22 10:45
2024-02-22 21:02
Extract Vol (mL)
Split Factor
Method Code
Sample Type
Other
Acids
Sulfonates
Sulfonmides
PFECAs
FTCAs
Sample Vol (mL)
EU 0224-807 Page 19 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
ES M5PFHxA bb 25.0 20-150% 93.7%
M4PFHpA bb 25.0 20-150% 99.1%
M8PFOA bs 25.0 20-150% 97.4%
M9PFNA bb 12.5 20-150% 93.5%
M6PFDA bb 12.5 20-150% 91.4%
M7PFUdA bb 12.5 20-150% 79.6%
M2-PFDoA bs 12.5 20-150% 71.8%
13C2-PFTeDA bb 12.5 20-150% 44.8%
M3PFBS bb 23.3 20-150% 83.2%
M3PFHxS bb 23.7 20-150% 91.3%
M8PFOS bb 24.0 20-150% 92.5%
M2-4:2 FTS bb 46.9 20-150% 124.9%
M2-6:2 FTS bb 47.6 20-150% 83.6%
M2-8:2 FTS bb 48.0 20-150% 121.3%
M8PFOSA bs 25.0 20-150% 83.0%
d3-N-MeFOSA bb 25.0 20-150% 60.8%
d5-N-EtFOSA bb 25.0 20-150% 55.4%
d3-N-MeFOSAA bb 50.0 20-150% 134.6%
d5-N-EtFOSAA bb 50.0 20-150% 135.5%
d7-N-MeFOSE bb 250 20-150% 70.8%
d9-N-EtFOSE bb 250 20-150% 57.2%
M3HFPO-DA bb 100 20-150% 102.1%
M3PFBA bb 50.0 >30% 93.1%
M2-PFHxA bb 25.0 >30% 98.8%
M4-PFOA bb 25.0 >30% 93.2%
M5-PFNA bb 12.5 >30% 90.7%
M2-PFDA bb 12.5 >30% 98.3%
18O2PFHxS bb 23.7 >30% 82.9%
M4-PFOS bb 24.0 >30% 90.9%
Primary
Code Meaning:
Secondary
CodeMeaning:
l: The response would either give a negative concentration or the calibration equation is not solvable for the given response (indeterminate flag)
n: Peak was not integrated by the software
c: Peak was integrated incorrectly by the software
r: The wrong peak was integrated by the software creating a false positive result based on retention time, qualifier ratios, or other criteria
d: Peak starts or ends on a drop line M: The peak start or end point was manually altered
s: Peak is a shoulder on another peak -: The peak was manually deleted
!: Flagged peak X: Point manually excluded from the calibration curve
JS
b: Peak starts or ends on the baseline t: Peak starts or ends at the start or end of the trace
EU 0224-807 Page 20 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
Enthalpy ID 0224-807-004-1A Prep Batch EU16970 250.5
Sample Name SW-2 Prep Date 5
Matrix Aqueous Analysis Date N/A
Sampling Date 2024-02-13 15:33 Analyst brneff Eu-062
Received Date 2024-02-15 Instrument Pippin Sample
Bottle ID A
Compound CAS Formatted
Result
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery Flags
PFBA 375-22-4 <LOQ 14.4 16.0 3.75 U
PFPeA 2706-90-3 <LOQ 7.19 7.98 1.26 U
PFHxA 307-24-4 <LOQ bb 3.59 3.99 1.32 U
PFHpA 375-85-9 <LOQ bb 3.59 3.99 1.20 U
PFOA 335-67-1 <LOQ 3.59 3.99 0.978 U
PFNA 375-95-1 <LOQ bb 3.59 3.99 0.764 U
PFDA 335-76-2 <LOQ bb 3.59 3.99 1.82 U
PFUnDA 2058-94-8 <LOQ 3.59 3.99 1.35 U
PFDoA 307-55-1 <LOQ 3.59 3.99 1.35 U
PFTrDA 72629-94-8 <LOQ 3.59 3.99 1.37 U
PFTeDA 376-06-7 <LOQ 3.59 3.99 1.03 U
PFBS 375-73-5 3.92 bb 3.19 3.54 0.764
PFPeS 2706-91-4 <LOQ 3.38 3.76 1.02 U
PFHxS 355-46-4 5.22 3.28 3.65 1.54
PFHpS 375-92-8 <LOQ 3.42 3.80 1.32 U
PFOS 1763-23-1 6.79 3.33 3.70 1.41
PFNS 68259-12-1 <LOQ 3.46 3.84 0.934 U
PFDS 335-77-3 <LOQ 3.47 3.85 0.347 U
PFDoS 79780-39-5 <LOQ 3.49 3.87 0.960 U
4:2 FTS 757124-72-4 <LOQ 13.5 15.0 6.27 U
6:2 FTS 27619-97-2 <LOQ 13.7 15.2 3.77 U
8:2 FTS 39108-34-4 <LOQ 13.8 15.3 9.60 U
PFOSA 754-91-6 <LOQ 3.59 3.99 0.377 U
N-MeFOSA 31506-32-8 <LOQ 3.59 3.99 1.10 U
N-EtFOSA 4151-50-2 <LOQ 3.59 3.99 2.73 U
N-MeFOSE 24448-09-7 <LOQ 35.9 39.9 6.33 U
N-EtFOSE 1691-99-2 <LOQ 35.9 39.9 5.37 U
HFPO-DA 13252-13-6 <LOQ 14.4 16.0 4.63 U
PFMBA 863090-89-5 <LOQ 7.19 7.98 3.27 U
PFMPA 377-73-1 <LOQ 7.19 7.98 1.50 U
NFDHA 151772-58-6 <LOQ 7.19 7.98 4.03 U
3:3 FTCA 356-02-5 <LOQ 18.0 20.0 2.38 U
5:3 FTCA 914637-49-3 <LOQ 18.0 20.0 5.83 U
7:3 FTCA 812-70-4 <LOQ 18.0 20.0 4.03 U
ADONA 919005-14-4 <LOQ 13.6 15.1 3.35 U
9Cl-PF3ONS 756426-58-1 <LOQ 13.4 14.9 4.25 U
N-MeFOSAA 2355-31-9 <LOQ 3.59 3.99 2.04 U
11Cl-PF3OUdS 763051-92-9 <LOQ 13.6 15.1 3.39 U
N-EtFOSAA 2991-50-6 <LOQ 3.59 3.99 1.93 U
PFEESA 113507-82-7 <LOQ 6.40 7.11 1.26 U
ES M4PFBA 100 20-150% 91.0%
M5PFPeA bs 50.0 20-150% 92.7%
2024-02-22 10:45
2024-02-22 21:24
Extract Vol (mL)
Split Factor
Method Code
Sample Type
Other
Acids
Sulfonates
Sulfonmides
PFECAs
FTCAs
Sample Vol (mL)
EU 0224-807 Page 21 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
ES M5PFHxA bs 25.0 20-150% 90.4%
M4PFHpA bb 25.0 20-150% 91.1%
M8PFOA bb 25.0 20-150% 89.0%
M9PFNA bb 12.5 20-150% 90.0%
M6PFDA bb 12.5 20-150% 93.6%
M7PFUdA bb 12.5 20-150% 86.5%
M2-PFDoA bb 12.5 20-150% 80.9%
13C2-PFTeDA bb 12.5 20-150% 58.4%
M3PFBS bb 23.3 20-150% 73.2%
M3PFHxS bb 23.7 20-150% 92.0%
M8PFOS bb 24.0 20-150% 92.6%
M2-4:2 FTS bb 46.9 20-150% 120.1%
M2-6:2 FTS bb 47.6 20-150% 91.0%
M2-8:2 FTS bb 48.0 20-150% 131.8%
M8PFOSA bs 25.0 20-150% 99.3%
d3-N-MeFOSA bb 25.0 20-150% 73.6%
d5-N-EtFOSA bb 25.0 20-150% 66.0%
d3-N-MeFOSAA bs 50.0 20-150% 170.7% Q
d5-N-EtFOSAA bs 50.0 20-150% 175.4% Q
d7-N-MeFOSE bb 250 20-150% 77.6%
d9-N-EtFOSE bb 250 20-150% 62.8%
M3HFPO-DA bb 100 20-150% 98.5%
M3PFBA bb 50.0 >30% 103.6%
M2-PFHxA bb 25.0 >30% 105.4%
M4-PFOA bb 25.0 >30% 104.1%
M5-PFNA bb 12.5 >30% 99.2%
M2-PFDA bb 12.5 >30% 104.1%
18O2PFHxS bb 23.7 >30% 85.6%
M4-PFOS bb 24.0 >30% 90.1%
Primary
Code Meaning:
Secondary
CodeMeaning:
l: The response would either give a negative concentration or the calibration equation is not solvable for the given response (indeterminate flag)
n: Peak was not integrated by the software
c: Peak was integrated incorrectly by the software
r: The wrong peak was integrated by the software creating a false positive result based on retention time, qualifier ratios, or other criteria
d: Peak starts or ends on a drop line M: The peak start or end point was manually altered
s: Peak is a shoulder on another peak -: The peak was manually deleted
!: Flagged peak X: Point manually excluded from the calibration curve
JS
b: Peak starts or ends on the baseline t: Peak starts or ends at the start or end of the trace
EU 0224-807 Page 22 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
Enthalpy ID 0224-807-005-1A Prep Batch EU16970 250.68
Sample Name SW-3 Prep Date 5
Matrix Aqueous Analysis Date N/A
Sampling Date 2024-02-14 11:50 Analyst brneff Eu-062
Received Date 2024-02-15 Instrument Pippin Sample
Bottle ID A
Compound CAS Formatted
Result
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery Flags
PFBA 375-22-4 <LOQ bb 14.4 16.0 3.75 U
PFPeA 2706-90-3 <LOQ 7.18 7.98 1.25 U
PFHxA 307-24-4 <LOQ 3.59 3.99 1.32 U
PFHpA 375-85-9 <LOQ bb 3.59 3.99 1.20 U
PFOA 335-67-1 <LOQ 3.59 3.99 0.977 U
PFNA 375-95-1 <LOQ bb 3.59 3.99 0.764 U
PFDA 335-76-2 <LOQ 3.59 3.99 1.82 U
PFUnDA 2058-94-8 <LOQ 3.59 3.99 1.35 U
PFDoA 307-55-1 <LOQ 3.59 3.99 1.35 U
PFTrDA 72629-94-8 <LOQ 3.59 3.99 1.37 U
PFTeDA 376-06-7 <LOQ 3.59 3.99 1.03 U
PFBS 375-73-5 <LOQ 3.18 3.54 0.764 U
PFPeS 2706-91-4 <LOQ 3.38 3.75 1.02 U
PFHxS 355-46-4 <LOQ 3.28 3.65 1.54 U
PFHpS 375-92-8 <LOQ 3.42 3.80 1.32 U
PFOS 1763-23-1 6.39 3.33 3.70 1.40 I
PFNS 68259-12-1 <LOQ 3.45 3.84 0.933 U
PFDS 335-77-3 <LOQ 3.46 3.85 0.347 U
PFDoS 79780-39-5 <LOQ 3.48 3.87 0.959 U
4:2 FTS 757124-72-4 <LOQ 13.5 15.0 6.26 U
6:2 FTS 27619-97-2 <LOQ 13.6 15.2 3.77 U
8:2 FTS 39108-34-4 <LOQ 13.8 15.3 9.59 U
PFOSA 754-91-6 <LOQ 3.59 3.99 0.377 U
N-MeFOSA 31506-32-8 <LOQ 3.59 3.99 1.10 U
N-EtFOSA 4151-50-2 <LOQ 3.59 3.99 2.73 U
N-MeFOSE 24448-09-7 <LOQ 35.9 39.9 6.32 U
N-EtFOSE 1691-99-2 <LOQ 35.9 39.9 5.37 U
HFPO-DA 13252-13-6 <LOQ 14.4 16.0 4.63 U
PFMBA 863090-89-5 <LOQ 7.18 7.98 3.26 U
PFMPA 377-73-1 <LOQ 7.18 7.98 1.50 U
NFDHA 151772-58-6 <LOQ 7.18 7.98 4.03 U
3:3 FTCA 356-02-5 <LOQ 18.0 19.9 2.37 U
5:3 FTCA 914637-49-3 <LOQ 18.0 19.9 5.82 U
7:3 FTCA 812-70-4 <LOQ 18.0 19.9 4.03 U
ADONA 919005-14-4 <LOQ 13.6 15.1 3.35 U
9Cl-PF3ONS 756426-58-1 <LOQ 13.4 14.9 4.25 U
N-MeFOSAA 2355-31-9 <LOQ 3.59 3.99 2.03 U
11Cl-PF3OUdS 763051-92-9 <LOQ 13.6 15.1 3.39 U
N-EtFOSAA 2991-50-6 <LOQ 3.59 3.99 1.93 U
PFEESA 113507-82-7 <LOQ 6.39 7.10 1.26 U
ES M4PFBA bb 100 20-150% 96.1%
M5PFPeA bs 50.0 20-150% 97.1%
2024-02-22 10:45
2024-02-22 21:47
Extract Vol (mL)
Split Factor
Method Code
Sample Type
Other
Acids
Sulfonates
Sulfonmides
PFECAs
FTCAs
Sample Vol (mL)
EU 0224-807 Page 23 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
ES M5PFHxA 25.0 20-150% 97.4%
M4PFHpA bb 25.0 20-150% 97.7%
M8PFOA bb 25.0 20-150% 95.0%
M9PFNA bb 12.5 20-150% 90.9%
M6PFDA bb 12.5 20-150% 94.6%
M7PFUdA bb 12.5 20-150% 88.9%
M2-PFDoA bb 12.5 20-150% 90.4%
13C2-PFTeDA bb 12.5 20-150% 70.9%
M3PFBS bb 23.3 20-150% 78.9%
M3PFHxS bb 23.7 20-150% 93.0%
M8PFOS bb 24.0 20-150% 93.5%
M2-4:2 FTS bb 46.9 20-150% 126.2%
M2-6:2 FTS bb 47.6 20-150% 90.0%
M2-8:2 FTS bb 48.0 20-150% 139.3%
M8PFOSA bb 25.0 20-150% 92.3%
d3-N-MeFOSA bb 25.0 20-150% 82.2%
d5-N-EtFOSA bb 25.0 20-150% 74.8%
d3-N-MeFOSAA bs 50.0 20-150% 156.1% Q
d5-N-EtFOSAA bb 50.0 20-150% 159.1% Q
d7-N-MeFOSE bb 250 20-150% 89.6%
d9-N-EtFOSE bb 250 20-150% 73.4%
M3HFPO-DA bb 100 20-150% 99.3%
M3PFBA bb 50.0 >30% 89.5%
M2-PFHxA bb 25.0 >30% 92.0%
M4-PFOA bb 25.0 >30% 86.4%
M5-PFNA bs 12.5 >30% 85.1%
M2-PFDA bb 12.5 >30% 89.3%
18O2PFHxS bs 23.7 >30% 76.9%
M4-PFOS bb 24.0 >30% 84.5%
Primary
Code Meaning:
Secondary
CodeMeaning:
l: The response would either give a negative concentration or the calibration equation is not solvable for the given response (indeterminate flag)
n: Peak was not integrated by the software
c: Peak was integrated incorrectly by the software
r: The wrong peak was integrated by the software creating a false positive result based on retention time, qualifier ratios, or other criteria
d: Peak starts or ends on a drop line M: The peak start or end point was manually altered
s: Peak is a shoulder on another peak -: The peak was manually deleted
!: Flagged peak X: Point manually excluded from the calibration curve
JS
b: Peak starts or ends on the baseline t: Peak starts or ends at the start or end of the trace
EU 0224-807 Page 24 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
Enthalpy ID 0224-807-006-1 Prep Batch EU16970 529.52
Sample Name Equipment Blank Prep Date 5
Matrix Aqueous Analysis Date N/A
Sampling Date 2024-02-13 14:20 Analyst brneff Eu-062
Received Date 2024-02-15 Instrument Pippin Sample
Bottle ID A
Compound CAS Formatted
Result
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery Flags
PFBA 375-22-4 <LOQ bb 6.80 7.55 1.78 U
PFPeA 2706-90-3 <LOQ bb 3.40 3.78 0.594 U
PFHxA 307-24-4 <LOQ 1.70 1.89 0.623 U
PFHpA 375-85-9 <LOQ 1.70 1.89 0.569 U
PFOA 335-67-1 <LOQ 1.70 1.89 0.463 U
PFNA 375-95-1 <LOQ 1.70 1.89 0.362 U
PFDA 335-76-2 <LOQ 1.70 1.89 0.860 U
PFUnDA 2058-94-8 <LOQ 1.70 1.89 0.638 U
PFDoA 307-55-1 <LOQ 1.70 1.89 0.638 U
PFTrDA 72629-94-8 <LOQ 1.70 1.89 0.650 U
PFTeDA 376-06-7 <LOQ 1.70 1.89 0.486 U
PFBS 375-73-5 <LOQ 1.51 1.67 0.362 U
PFPeS 2706-91-4 <LOQ 1.60 1.78 0.483 U
PFHxS 355-46-4 <LOQ 1.55 1.73 0.730 U
PFHpS 375-92-8 <LOQ 1.62 1.80 0.623 U
PFOS 1763-23-1 <LOQ 1.58 1.75 0.665 U
PFNS 68259-12-1 <LOQ 1.64 1.82 0.442 U
PFDS 335-77-3 <LOQ 1.64 1.82 0.164 U
PFDoS 79780-39-5 <LOQ 1.65 1.83 0.454 U
4:2 FTS 757124-72-4 <LOQ 6.37 7.08 2.96 U
6:2 FTS 27619-97-2 <LOQ 6.46 7.18 1.78 U
8:2 FTS 39108-34-4 <LOQ 6.53 7.25 4.54 U
PFOSA 754-91-6 <LOQ 1.70 1.89 0.178 U
N-MeFOSA 31506-32-8 <LOQ 1.70 1.89 0.519 U
N-EtFOSA 4151-50-2 <LOQ 1.70 1.89 1.29 U
N-MeFOSE 24448-09-7 <LOQ 17.0 18.9 2.99 U
N-EtFOSE 1691-99-2 <LOQ 17.0 18.9 2.54 U
HFPO-DA 13252-13-6 <LOQ 6.80 7.55 2.19 U
PFMBA 863090-89-5 <LOQ 3.40 3.78 1.54 U
PFMPA 377-73-1 <LOQ 3.40 3.78 0.709 U
NFDHA 151772-58-6 <LOQ 3.40 3.78 1.91 U
3:3 FTCA 356-02-5 <LOQ 8.50 9.44 1.12 U
5:3 FTCA 914637-49-3 <LOQ 8.50 9.44 2.76 U
7:3 FTCA 812-70-4 <LOQ 8.50 9.44 1.91 U
ADONA 919005-14-4 <LOQ 6.42 7.14 1.59 U
9Cl-PF3ONS 756426-58-1 <LOQ 6.36 7.06 2.01 U
N-MeFOSAA 2355-31-9 <LOQ 1.70 1.89 0.963 U
11Cl-PF3OUdS 763051-92-9 <LOQ 6.42 7.14 1.61 U
N-EtFOSAA 2991-50-6 <LOQ 1.70 1.89 0.914 U
PFEESA 113507-82-7 <LOQ 3.03 3.36 0.597 U
ES M4PFBA 100 20-150% 95.4%
M5PFPeA bs 50.0 20-150% 99.7%
M5PFHxA bb 25.0 20-150% 95.6%
2024-02-22 10:45
2024-02-22 22:10
Extract Vol (mL)
Split Factor
Method Code
Sample Type
Other
Acids
Sulfonates
Sulfonmides
PFECAs
FTCAs
Sample Vol (mL)
EU 0224-807 Page 25 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
ES M4PFHpA bb 25.0 20-150% 96.7%
M8PFOA bb 25.0 20-150% 93.4%
M9PFNA bb 12.5 20-150% 96.4%
M6PFDA bb 12.5 20-150% 97.6%
M7PFUdA bb 12.5 20-150% 93.0%
M2-PFDoA bs 12.5 20-150% 102.7%
13C2-PFTeDA bb 12.5 20-150% 100.4%
M3PFBS bb 23.3 20-150% 76.8%
M3PFHxS bb 23.7 20-150% 96.0%
M8PFOS bb 24.0 20-150% 97.5%
M2-4:2 FTS bb 46.9 20-150% 92.2%
M2-6:2 FTS bb 47.6 20-150% 86.2%
M2-8:2 FTS bb 48.0 20-150% 139.8%
M8PFOSA bb 25.0 20-150% 101.4%
d3-N-MeFOSA bb 25.0 20-150% 86.9%
d5-N-EtFOSA bb 25.0 20-150% 85.0%
d3-N-MeFOSAA bb 50.0 20-150% 160.4% Q
d5-N-EtFOSAA bb 50.0 20-150% 179.3% Q
d7-N-MeFOSE bb 250 20-150% 110.6%
d9-N-EtFOSE bb 250 20-150% 96.4%
M3HFPO-DA bb 100 20-150% 105.9%
M3PFBA bb 50.0 >30% 101.6%
M2-PFHxA bb 25.0 >30% 102.3%
M4-PFOA bb 25.0 >30% 103.9%
M5-PFNA bb 12.5 >30% 97.4%
M2-PFDA bb 12.5 >30% 102.3%
18O2PFHxS bb 23.7 >30% 87.3%
M4-PFOS bb 24.0 >30% 93.9%
Primary
Code Meaning:
Secondary
CodeMeaning:
l: The response would either give a negative concentration or the calibration equation is not solvable for the given response (indeterminate flag)
n: Peak was not integrated by the software
c: Peak was integrated incorrectly by the software
r: The wrong peak was integrated by the software creating a false positive result based on retention time, qualifier ratios, or other criteria
d: Peak starts or ends on a drop line M: The peak start or end point was manually altered
s: Peak is a shoulder on another peak -: The peak was manually deleted
!: Flagged peak X: Point manually excluded from the calibration curve
JS
b: Peak starts or ends on the baseline t: Peak starts or ends at the start or end of the trace
EU 0224-807 Page 26 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
Enthalpy ID 0224-807-007-1 Prep Batch EU16970 566.41
Sample Name Trip Blank Prep Date 5
Matrix Aqueous Analysis Date N/A
Sampling Date Analyst brneff Eu-062
Received Date 2024-02-15 Instrument Pippin Sample
Bottle ID A
Compound CAS Formatted
Result
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery Flags
PFBA 375-22-4 <LOQ 6.36 7.06 1.66 U
PFPeA 2706-90-3 <LOQ bb 3.18 3.53 0.555 U
PFHxA 307-24-4 <LOQ 1.59 1.77 0.583 U
PFHpA 375-85-9 <LOQ 1.59 1.77 0.532 U
PFOA 335-67-1 <LOQ 1.59 1.77 0.433 U
PFNA 375-95-1 <LOQ 1.59 1.77 0.338 U
PFDA 335-76-2 <LOQ 1.59 1.77 0.804 U
PFUnDA 2058-94-8 <LOQ 1.59 1.77 0.597 U
PFDoA 307-55-1 <LOQ 1.59 1.77 0.597 U
PFTrDA 72629-94-8 <LOQ 1.59 1.77 0.607 U
PFTeDA 376-06-7 <LOQ 1.59 1.77 0.455 U
PFBS 375-73-5 <LOQ 1.41 1.57 0.338 U
PFPeS 2706-91-4 <LOQ 1.50 1.66 0.452 U
PFHxS 355-46-4 <LOQ 1.45 1.61 0.682 U
PFHpS 375-92-8 <LOQ 1.51 1.68 0.583 U
PFOS 1763-23-1 <LOQ 1.47 1.64 0.621 U
PFNS 68259-12-1 <LOQ 1.53 1.70 0.413 U
PFDS 335-77-3 <LOQ 1.53 1.70 0.154 U
PFDoS 79780-39-5 <LOQ 1.54 1.71 0.425 U
4:2 FTS 757124-72-4 <LOQ 5.96 6.62 2.77 U
6:2 FTS 27619-97-2 <LOQ 6.04 6.71 1.67 U
8:2 FTS 39108-34-4 <LOQ 6.10 6.78 4.25 U
PFOSA 754-91-6 <LOQ 1.59 1.77 0.167 U
N-MeFOSA 31506-32-8 <LOQ 1.59 1.77 0.486 U
N-EtFOSA 4151-50-2 <LOQ 1.59 1.77 1.21 U
N-MeFOSE 24448-09-7 <LOQ 15.9 17.7 2.80 U
N-EtFOSE 1691-99-2 <LOQ 15.9 17.7 2.37 U
HFPO-DA 13252-13-6 <LOQ 6.36 7.06 2.05 U
PFMBA 863090-89-5 <LOQ 3.18 3.53 1.44 U
PFMPA 377-73-1 <LOQ 3.18 3.53 0.663 U
NFDHA 151772-58-6 <LOQ 3.18 3.53 1.78 U
3:3 FTCA 356-02-5 <LOQ 7.94 8.83 1.05 U
5:3 FTCA 914637-49-3 <LOQ 7.94 8.83 2.58 U
7:3 FTCA 812-70-4 <LOQ 7.94 8.83 1.78 U
ADONA 919005-14-4 <LOQ 6.01 6.67 1.48 U
9Cl-PF3ONS 756426-58-1 <LOQ 5.94 6.60 1.88 U
N-MeFOSAA 2355-31-9 <LOQ 1.59 1.77 0.900 U
11Cl-PF3OUdS 763051-92-9 <LOQ 6.01 6.67 1.50 U
N-EtFOSAA 2991-50-6 <LOQ 1.59 1.77 0.855 U
PFEESA 113507-82-7 <LOQ 2.83 3.14 0.558 U
ES M4PFBA 100 20-150% 98.0%
M5PFPeA bs 50.0 20-150% 102.6%
2024-02-22 10:45
2024-02-22 22:33
Extract Vol (mL)
Split Factor
Method Code
Sample Type
Other
Acids
Sulfonates
Sulfonmides
PFECAs
FTCAs
Sample Vol (mL)
EU 0224-807 Page 27 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
ES M5PFHxA bb 25.0 20-150% 100.7%
M4PFHpA bb 25.0 20-150% 100.9%
M8PFOA bb 25.0 20-150% 95.1%
M9PFNA bb 12.5 20-150% 99.0%
M6PFDA bb 12.5 20-150% 100.4%
M7PFUdA bb 12.5 20-150% 93.3%
M2-PFDoA bs 12.5 20-150% 102.9%
13C2-PFTeDA bb 12.5 20-150% 95.1%
M3PFBS bb 23.3 20-150% 78.3%
M3PFHxS bb 23.7 20-150% 92.7%
M8PFOS bb 24.0 20-150% 108.6%
M2-4:2 FTS bb 46.9 20-150% 91.9%
M2-6:2 FTS bb 47.6 20-150% 81.3%
M2-8:2 FTS bb 48.0 20-150% 122.1%
M8PFOSA bb 25.0 20-150% 102.4%
d3-N-MeFOSA bb 25.0 20-150% 87.9%
d5-N-EtFOSA bb 25.0 20-150% 90.7%
d3-N-MeFOSAA bs 50.0 20-150% 180.0% Q
d5-N-EtFOSAA bb 50.0 20-150% 184.0% Q
d7-N-MeFOSE bb 250 20-150% 103.1%
d9-N-EtFOSE bb 250 20-150% 89.5%
M3HFPO-DA bb 100 20-150% 108.8%
M3PFBA bb 50.0 >30% 97.4%
M2-PFHxA bb 25.0 >30% 101.6%
M4-PFOA bb 25.0 >30% 99.3%
M5-PFNA bs 12.5 >30% 94.0%
M2-PFDA bb 12.5 >30% 102.6%
18O2PFHxS bb 23.7 >30% 84.8%
M4-PFOS bs 24.0 >30% 88.9%
Primary
Code Meaning:
Secondary
CodeMeaning:
l: The response would either give a negative concentration or the calibration equation is not solvable for the given response (indeterminate flag)
n: Peak was not integrated by the software
c: Peak was integrated incorrectly by the software
r: The wrong peak was integrated by the software creating a false positive result based on retention time, qualifier ratios, or other criteria
d: Peak starts or ends on a drop line M: The peak start or end point was manually altered
s: Peak is a shoulder on another peak -: The peak was manually deleted
!: Flagged peak X: Point manually excluded from the calibration curve
JS
b: Peak starts or ends on the baseline t: Peak starts or ends at the start or end of the trace
EU 0224-807 Page 28 of 44

QC Data

EU 0224-807 Page 29 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
Enthalpy ID MB-16970-PFAS Prep Batch EU16970 500
Sample Name MB-16970-PFAS Prep Date 5
Matrix Aqueous Analysis Date N/A
Sampling Date Analyst brneff Eu-062
Received Date Instrument Pippin Blank
Bottle ID -
Compound CAS Formatted
Result
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery Flags
PFBA 375-22-4 <LOQ bb 7.20 8.00 1.88 U
PFPeA 2706-90-3 <LOQ 3.60 4.00 0.629 U
PFHxA 307-24-4 <LOQ 1.80 2.00 0.660 U
PFHpA 375-85-9 <LOQ 1.80 2.00 0.603 U
PFOA 335-67-1 <LOQ bb 1.80 2.00 0.490 U
PFNA 375-95-1 <LOQ 1.80 2.00 0.383 U
PFDA 335-76-2 <LOQ 1.80 2.00 0.911 U
PFUnDA 2058-94-8 <LOQ 1.80 2.00 0.676 U
PFDoA 307-55-1 <LOQ 1.80 2.00 0.676 U
PFTrDA 72629-94-8 <LOQ 1.80 2.00 0.688 U
PFTeDA 376-06-7 <LOQ 1.80 2.00 0.515 U
PFBS 375-73-5 <LOQ 1.60 1.77 0.383 U
PFPeS 2706-91-4 <LOQ 1.69 1.88 0.512 U
PFHxS 355-46-4 <LOQ 1.65 1.83 0.773 U
PFHpS 375-92-8 <LOQ 1.72 1.91 0.660 U
PFOS 1763-23-1 <LOQ 1.67 1.86 0.704 U
PFNS 68259-12-1 <LOQ 1.73 1.92 0.468 U
PFDS 335-77-3 <LOQ 1.74 1.93 0.174 U
PFDoS 79780-39-5 <LOQ 1.75 1.94 0.481 U
4:2 FTS 757124-72-4 <LOQ 6.75 7.50 3.14 U
6:2 FTS 27619-97-2 <LOQ 6.84 7.60 1.89 U
8:2 FTS 39108-34-4 <LOQ 6.91 7.68 4.81 U
PFOSA 754-91-6 <LOQ 1.80 2.00 0.189 U
N-MeFOSA 31506-32-8 <LOQ 1.80 2.00 0.550 U
N-EtFOSA 4151-50-2 <LOQ 1.80 2.00 1.37 U
N-MeFOSE 24448-09-7 <LOQ 18.0 20.0 3.17 U
N-EtFOSE 1691-99-2 <LOQ 18.0 20.0 2.69 U
HFPO-DA 13252-13-6 <LOQ 7.20 8.00 2.32 U
PFMBA 863090-89-5 <LOQ 3.60 4.00 1.64 U
PFMPA 377-73-1 <LOQ 3.60 4.00 0.751 U
NFDHA 151772-58-6 <LOQ 3.60 4.00 2.02 U
3:3 FTCA 356-02-5 <LOQ 9.00 10.0 1.19 U
5:3 FTCA 914637-49-3 <LOQ 9.00 10.0 2.92 U
7:3 FTCA 812-70-4 <LOQ 9.00 10.0 2.02 U
ADONA 919005-14-4 <LOQ 6.80 7.56 1.68 U
9Cl-PF3ONS 756426-58-1 <LOQ 6.73 7.48 2.13 U
N-MeFOSAA 2355-31-9 <LOQ 1.80 2.00 1.02 U
11Cl-PF3OUdS 763051-92-9 <LOQ 6.80 7.56 1.70 U
N-EtFOSAA 2991-50-6 <LOQ 1.80 2.00 0.968 U
PFEESA 113507-82-7 <LOQ 3.20 3.56 0.632 U
ES M4PFBA bb 100 20-150% 87.8%
M5PFPeA bs 50.0 20-150% 90.8%
M5PFHxA bb 25.0 20-150% 88.3%
M4PFHpA bb 25.0 20-150% 85.4%
2024-02-22 10:45
2024-02-22 19:08
Extract Vol (mL)
Split Factor
Method Code
Sample Type
Other
Acids
Sulfonates
Sulfonmides
PFECAs
FTCAs
Sample Vol (mL)
EU 0224-807 Page 30 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
ES M8PFOA bb 25.0 20-150% 86.7%
M9PFNA bb 12.5 20-150% 90.0%
M6PFDA bb 12.5 20-150% 89.9%
M7PFUdA bb 12.5 20-150% 81.3%
M2-PFDoA bs 12.5 20-150% 91.2%
13C2-PFTeDA bb 12.5 20-150% 91.1%
M3PFBS bb 23.3 20-150% 70.2%
M3PFHxS bb 23.7 20-150% 89.9%
M8PFOS bb 24.0 20-150% 80.7%
M2-4:2 FTS bs 46.9 20-150% 91.5%
M2-6:2 FTS bb 47.6 20-150% 83.2%
M2-8:2 FTS bb 48.0 20-150% 107.6%
M8PFOSA bb 25.0 20-150% 91.0%
d3-N-MeFOSA bb 25.0 20-150% 68.0%
d5-N-EtFOSA bb 25.0 20-150% 67.9%
d3-N-MeFOSAA bb 50.0 20-150% 154.5% Q
d5-N-EtFOSAA bb 50.0 20-150% 167.3% Q
d7-N-MeFOSE bb 250 20-150% 94.7%
d9-N-EtFOSE bb 250 20-150% 84.8%
M3HFPO-DA bb 100 20-150% 93.1%
M3PFBA bb 50.0 >30% 114.9%
M2-PFHxA bb 25.0 >30% 117.7%
M4-PFOA bb 25.0 >30% 116.9%
M5-PFNA bb 12.5 >30% 113.1%
M2-PFDA bb 12.5 >30% 121.1%
18O2PFHxS bb 23.7 >30% 93.7%
M4-PFOS bb 24.0 >30% 110.3%
Primary
Code Meaning:
Secondary
CodeMeaning:
l: The response would either give a negative concentration or the calibration equation is not solvable for the given response (indeterminate flag)
n: Peak was not integrated by the software
c: Peak was integrated incorrectly by the software
r: The wrong peak was integrated by the software creating a false positive result based on retention time, qualifier ratios, or other criteria
d: Peak starts or ends on a drop line M: The peak start or end point was manually altered
s: Peak is a shoulder on another peak -: The peak was manually deleted
!: Flagged peak X: Point manually excluded from the calibration curve
JS
b: Peak starts or ends on the baseline t: Peak starts or ends at the start or end of the trace
EU 0224-807 Page 31 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
Enthalpy ID 0224-807-001-1MS Prep Batch EU16970 15
Sample Name 0224-807-001-1MS Prep Date 5
Matrix Aqueous Analysis Date N/A
Sampling Date Analyst brneff Eu-062
Received Date Instrument Pippin MS
Parent Sample ID 0224-807-001-1A Bottle ID A
Compound CAS Formatted
Result
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery Flags
PFBA 375-22-4 3320 240 267 62.7 50.0 40-150% 99.3%
PFPeA 2706-90-3 1620 120 133 21.0 25.0 40-150% 97.4%
PFHxA 307-24-4 798 bb 60.0 66.7 22.0 12.5 40-150% 95.8%
PFHpA 375-85-9 818 bb 60.0 66.7 20.1 12.5 40-150% 98.1%
PFOA 335-67-1 813 bb 60.0 66.7 16.3 12.5 40-150% 96.7%
PFNA 375-95-1 852 bb 60.0 66.7 12.8 12.5 40-150% 102.2%
PFDA 335-76-2 808 bb 60.0 66.7 30.4 12.5 40-150% 96.9%
PFUnDA 2058-94-8 839 bb 60.0 66.7 22.5 12.5 40-150% 100.7%
PFDoA 307-55-1 850 bb 60.0 66.7 22.5 12.5 40-150% 101.9%
PFTrDA 72629-94-8 853 bb 60.0 66.7 22.9 12.5 40-150% 102.4%
PFTeDA 376-06-7 830 bb 60.0 66.7 17.2 12.5 40-150% 99.6%
PFBS 375-73-5 763 bb 53.2 59.1 12.8 11.1 40-150% 103.2%
PFPeS 2706-91-4 816 bb 56.5 62.7 17.1 11.8 40-150% 104.0%
PFHxS 355-46-4 694 54.8 60.9 25.8 11.4 40-150% 89.8%
PFHpS 375-92-8 767 bb 57.2 63.5 22.0 11.9 40-150% 96.6%
PFOS 1763-23-1 771 55.7 61.9 23.5 11.6 40-150% 98.8%
PFNS 68259-12-1 862 bb 57.7 64.1 15.6 12.0 40-150% 107.6%
PFDS 335-77-3 893 bb 57.9 64.3 5.80 12.1 40-150% 111.1%
PFDoS 79780-39-5 792 bb 58.2 64.7 16.0 12.1 40-150% 98.0%
4:2 FTS 757124-72-4 2680 bb 225 250 105 46.9 40-150% 85.9%
6:2 FTS 27619-97-2 3000 bb 228 253 63.0 47.5 40-150% 94.6%
8:2 FTS 39108-34-4 3200 bb 230 256 160 48.0 40-150% 100.0%
PFOSA 754-91-6 867 bb 60.0 66.7 6.30 12.5 40-150% 103.7%
N-MeFOSA 31506-32-8 858 bb 60.0 66.7 18.3 12.5 40-150% 102.9%
N-EtFOSA 4151-50-2 860 bb 60.0 66.7 45.7 12.5 40-150% 103.2%
N-MeFOSE 24448-09-7 7820 bb 600 667 106 125 40-150% 93.8%
N-EtFOSE 1691-99-2 8630 bb 600 667 89.7 125 40-150% 103.6%
HFPO-DA 13252-13-6 3180 bb 240 267 77.3 50.0 40-150% 95.4%
PFMBA 863090-89-5 1630 bb 120 133 54.5 25.0 40-150% 97.9%
PFMPA 377-73-1 1600 bb 120 133 25.0 25.0 40-150% 96.0%
NFDHA 151772-58-6 1540 bb 120 133 67.3 25.0 40-150% 91.9%
3:3 FTCA 356-02-5 4040 300 333 39.7 62.5 40-150% 96.8%
5:3 FTCA 914637-49-3 3950 bb 300 333 97.3 62.5 40-150% 94.8%
7:3 FTCA 812-70-4 4150 bs 300 333 67.3 62.5 40-150% 99.6%
ADONA 919005-14-4 2660 bb 227 252 56.0 47.3 40-150% 84.4%
9Cl-PF3ONS 756426-58-1 3290 bs 224 249 71.0 46.8 40-150% 105.5%
N-MeFOSAA 2355-31-9 865 60.0 66.7 34.0 12.5 40-150% 103.8%
11Cl-PF3OUdS 763051-92-9 3580 bb 227 252 56.7 47.3 40-150% 113.6%
N-EtFOSAA 2991-50-6 893 60.0 66.7 32.3 12.5 40-150% 107.2%
PFEESA 113507-82-7 1180 bb 107 119 21.1 22.3 40-150% 79.8%
ES M4PFBA 100 20-150% 91.1%
M5PFPeA bs 50.0 20-150% 96.2%
M5PFHxA bb 25.0 20-150% 90.4%
2024-02-22 10:45
2024-02-22 22:55
Extract Vol (mL)
Split Factor
Method Code
Sample Type
Other
Acids
Sulfonates
Sulfonmides
PFECAs
FTCAs
Sample Vol (mL)
EU 0224-807 Page 32 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
ES M4PFHpA bb 25.0 20-150% 93.5%
M8PFOA bb 25.0 20-150% 91.4%
M9PFNA bb 12.5 20-150% 86.2%
M6PFDA bb 12.5 20-150% 90.1%
M7PFUdA bb 12.5 20-150% 87.9%
M2-PFDoA bb 12.5 20-150% 93.3%
13C2-PFTeDA bb 12.5 20-150% 86.1%
M3PFBS bb 23.3 20-150% 74.5%
M3PFHxS bb 23.7 20-150% 98.0%
M8PFOS bb 24.0 20-150% 84.9%
M2-4:2 FTS bb 46.9 20-150% 98.2%
M2-6:2 FTS bb 47.6 20-150% 83.7%
M2-8:2 FTS bb 48.0 20-150% 112.3%
M8PFOSA bb 25.0 20-150% 82.7%
d3-N-MeFOSA bb 25.0 20-150% 63.1%
d5-N-EtFOSA bb 25.0 20-150% 61.5%
d3-N-MeFOSAA 50.0 20-150% 142.4%
d5-N-EtFOSAA bb 50.0 20-150% 157.8% Q
d7-N-MeFOSE bb 250 20-150% 93.2%
d9-N-EtFOSE bb 250 20-150% 78.2%
M3HFPO-DA bb 100 20-150% 102.5%
M3PFBA bb 50.0 >30% 104.2%
M2-PFHxA bb 25.0 >30% 109.7%
M4-PFOA bb 25.0 >30% 104.8%
M5-PFNA bb 12.5 >30% 102.8%
M2-PFDA bb 12.5 >30% 111.4%
18O2PFHxS bb 23.7 >30% 85.6%
M4-PFOS bs 24.0 >30% 105.0%
Primary
Code Meaning:
Secondary
CodeMeaning:
l: The response would either give a negative concentration or the calibration equation is not solvable for the given response (indeterminate flag)
n: Peak was not integrated by the software
c: Peak was integrated incorrectly by the software
r: The wrong peak was integrated by the software creating a false positive result based on retention time, qualifier ratios, or other criteria
d: Peak starts or ends on a drop line M: The peak start or end point was manually altered
s: Peak is a shoulder on another peak -: The peak was manually deleted
!: Flagged peak X: Point manually excluded from the calibration curve
JS
b: Peak starts or ends on the baseline t: Peak starts or ends at the start or end of the trace
EU 0224-807 Page 33 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
Enthalpy ID 0224-807-001-1MSD Prep Batch EU16970 15
Sample Name 0224-807-001-1MSD Prep Date 5
Matrix Aqueous Analysis Date N/A
Sampling Date Analyst brneff Eu-062
Received Date Instrument Pippin MSD
Parent Sample ID 0224-807-001-1A Bottle ID A
Compound CAS Formatted
Result
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery RPD
Limits
MSD
RPD
Flags
PFBA 375-22-4 3220 240 267 62.7 50.0 40-150% 96.0% 0-30% 3.4%
PFPeA 2706-90-3 1610 120 133 21.0 25.0 40-150% 96.9% 0-30% 0.6%
PFHxA 307-24-4 788 bb 60.0 66.7 22.0 12.5 40-150% 94.6% 0-30% 1.3%
PFHpA 375-85-9 793 bb 60.0 66.7 20.1 12.5 40-150% 95.2% 0-30% 3.1%
PFOA 335-67-1 782 bb 60.0 66.7 16.3 12.5 40-150% 92.9% 0-30% 4.0%
PFNA 375-95-1 795 bb 60.0 66.7 12.8 12.5 40-150% 95.4% 0-30% 6.9%
PFDA 335-76-2 788 bb 60.0 66.7 30.4 12.5 40-150% 94.6% 0-30% 2.5%
PFUnDA 2058-94-8 820 bb 60.0 66.7 22.5 12.5 40-150% 98.3% 0-30% 2.4%
PFDoA 307-55-1 811 bb 60.0 66.7 22.5 12.5 40-150% 97.3% 0-30% 4.7%
PFTrDA 72629-94-8 812 bb 60.0 66.7 22.9 12.5 40-150% 97.4% 0-30% 5.0%
PFTeDA 376-06-7 802 bb 60.0 66.7 17.2 12.5 40-150% 96.3% 0-30% 3.4%
PFBS 375-73-5 720 bb 53.2 59.1 12.8 11.1 40-150% 97.5% 0-30% 5.7%
PFPeS 2706-91-4 780 bb 56.5 62.7 17.1 11.8 40-150% 99.5% 0-30% 4.5%
PFHxS 355-46-4 760 54.8 60.9 25.8 11.4 40-150% 98.6% 0-30% 9.3%
PFHpS 375-92-8 740 bb 57.2 63.5 22.0 11.9 40-150% 93.2% 0-30% 3.6%
PFOS 1763-23-1 757 55.7 61.9 23.5 11.6 40-150% 97.0% 0-30% 1.9%
PFNS 68259-12-1 864 bb 57.7 64.1 15.6 12.0 40-150% 107.7% 0-30% 0.1%
PFDS 335-77-3 866 bb 57.9 64.3 5.80 12.1 40-150% 107.7% 0-30% 3.1%
PFDoS 79780-39-5 772 bb 58.2 64.7 16.0 12.1 40-150% 95.5% 0-30% 2.5%
4:2 FTS 757124-72-4 2740 bb 225 250 105 46.9 40-150% 87.5% 0-30% 1.9%
6:2 FTS 27619-97-2 2780 bb 228 253 63.0 47.5 40-150% 87.8% 0-30% 7.5%
8:2 FTS 39108-34-4 3220 bb 230 256 160 48.0 40-150% 100.6% 0-30% 0.5%
PFOSA 754-91-6 825 bb 60.0 66.7 6.30 12.5 40-150% 98.6% 0-30% 5.0%
N-MeFOSA 31506-32-8 857 bb 60.0 66.7 18.3 12.5 40-150% 102.8% 0-30% 0.1%
N-EtFOSA 4151-50-2 817 bb 60.0 66.7 45.7 12.5 40-150% 98.1% 0-30% 5.1%
N-MeFOSE 24448-09-7 7610 bb 600 667 106 125 40-150% 91.3% 0-30% 2.6%
N-EtFOSE 1691-99-2 8390 bb 600 667 89.7 125 40-150% 100.7% 0-30% 2.9%
HFPO-DA 13252-13-6 3200 bb 240 267 77.3 50.0 40-150% 96.1% 0-30% 0.7%
PFMBA 863090-89-5 1600 bb 120 133 54.5 25.0 40-150% 96.2% 0-30% 1.7%
PFMPA 377-73-1 1560 bb 120 133 25.0 25.0 40-150% 93.3% 0-30% 2.8%
NFDHA 151772-58-6 1540 bb 120 133 67.3 25.0 40-150% 92.2% 0-30% 0.3%
3:3 FTCA 356-02-5 3900 bb 300 333 39.7 62.5 40-150% 93.7% 0-30% 3.3%
5:3 FTCA 914637-49-3 3980 bb 300 333 97.3 62.5 40-150% 95.5% 0-30% 0.7%
7:3 FTCA 812-70-4 3930 bb 300 333 67.3 62.5 40-150% 94.3% 0-30% 5.5%
ADONA 919005-14-4 2690 bb 227 252 56.0 47.3 40-150% 85.4% 0-30% 1.1%
9Cl-PF3ONS 756426-58-1 3150 bb 224 249 71.0 46.8 40-150% 100.9% 0-30% 4.4%
N-MeFOSAA 2355-31-9 851 60.0 66.7 34.0 12.5 40-150% 102.1% 0-30% 1.6%
11Cl-PF3OUdS 763051-92-9 3480 bb 227 252 56.7 47.3 40-150% 110.6% 0-30% 2.7%
N-EtFOSAA 2991-50-6 831 60.0 66.7 32.3 12.5 40-150% 99.7% 0-30% 7.3%
PFEESA 113507-82-7 1160 bb 107 119 21.1 22.3 40-150% 78.2% 0-30% 2.0%
ES M4PFBA 100 20-150% 95.9%
M5PFPeA bs 50.0 20-150% 100.5%
M5PFHxA bb 25.0 20-150% 94.9%
M4PFHpA bb 25.0 20-150% 97.5%
M8PFOA bs 25.0 20-150% 96.2%
M9PFNA bb 12.5 20-150% 97.3%
M6PFDA bb 12.5 20-150% 98.3%
M7PFUdA bs 12.5 20-150% 96.8%
M2-PFDoA bb 12.5 20-150% 103.0%
13C2-PFTeDA bb 12.5 20-150% 93.2%
2024-02-22 10:45
2024-02-22 23:18
Extract Vol (mL)
Split Factor
Method Code
Sample Type
Other
Acids
Sulfonates
Sulfonmides
PFECAs
FTCAs
Sample Vol (mL)
EU 0224-807 Page 34 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
ES M3PFBS bb 23.3 20-150% 80.8%
M3PFHxS bb 23.7 20-150% 89.7%
M8PFOS bb 24.0 20-150% 88.8%
M2-4:2 FTS bb 46.9 20-150% 99.0%
M2-6:2 FTS bb 47.6 20-150% 90.3%
M2-8:2 FTS bb 48.0 20-150% 116.6%
M8PFOSA bs 25.0 20-150% 88.4%
d3-N-MeFOSA bb 25.0 20-150% 65.7%
d5-N-EtFOSA bb 25.0 20-150% 66.6%
d3-N-MeFOSAA 50.0 20-150% 149.6%
d5-N-EtFOSAA bb 50.0 20-150% 168.2%Q
d7-N-MeFOSE bb 250 20-150% 96.7%
d9-N-EtFOSE bb 250 20-150% 82.3%
M3HFPO-DA bb 100 20-150% 107.8%
M3PFBA bb 50.0 >30% 97.2%
M2-PFHxA bb 25.0 >30% 101.4%
M4-PFOA bb 25.0 >30% 99.7%
M5-PFNA bb 12.5 >30% 93.1%
M2-PFDA bb 12.5 >30% 100.8%
18O2PFHxS bb 23.7 >30% 84.0%
M4-PFOS bb 24.0 >30% 98.5%
Primary
Code Meaning:
Secondary
CodeMeaning:
l: The response would either give a negative concentration or the calibration equation is not solvable for the given response (indeterminate flag)
n: Peak was not integrated by the software
c: Peak was integrated incorrectly by the software
r: The wrong peak was integrated by the software creating a false positive result based on retention time, qualifier ratios, or other criteria
d: Peak starts or ends on a drop line M: The peak start or end point was manually altered
s: Peak is a shoulder on another peak -: The peak was manually deleted
!: Flagged peak X: Point manually excluded from the calibration curve
JS
b: Peak starts or ends on the baseline t: Peak starts or ends at the start or end of the trace
EU 0224-807 Page 35 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
Enthalpy ID LLOPR-16970-PFAS Prep Batch EU16970 500
Sample Name LLOPR-16970-PFAS Prep Date 5
Matrix Aqueous Analysis Date N/A
Sampling Date Analyst brneff Eu-062
Received Date Instrument Pippin Control
Bottle ID -
Compound CAS Formatted
Result
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery Flags
PFBA 375-22-4 17.6 7.20 8.00 1.88 8.00 40-150% 109.8%
PFPeA 2706-90-3 8.29 3.60 4.00 0.629 4.00 40-150% 103.6%
PFHxA 307-24-4 4.08 bb 1.80 2.00 0.660 2.00 40-150% 101.9%
PFHpA 375-85-9 4.12 bb 1.80 2.00 0.603 2.00 40-150% 103.0%
PFOA 335-67-1 4.16 bb 1.80 2.00 0.490 2.00 40-150% 104.0%
PFNA 375-95-1 4.24 bb 1.80 2.00 0.383 2.00 40-150% 105.9%
PFDA 335-76-2 3.85 bb 1.80 2.00 0.911 2.00 40-150% 96.4%
PFUnDA 2058-94-8 4.28 bb 1.80 2.00 0.676 2.00 40-150% 107.0%
PFDoA 307-55-1 4.14 bb 1.80 2.00 0.676 2.00 40-150% 103.4%
PFTrDA 72629-94-8 4.09 bb 1.80 2.00 0.688 2.00 40-150% 102.3%
PFTeDA 376-06-7 4.08 bb 1.80 2.00 0.515 2.00 40-150% 102.1%
PFBS 375-73-5 3.66 bb 1.60 1.77 0.383 1.77 40-150% 103.1%
PFPeS 2706-91-4 4.09 bb 1.69 1.88 0.512 1.88 40-150% 108.7%
PFHxS 355-46-4 3.92 1.65 1.83 0.773 1.83 40-150% 107.3%
PFHpS 375-92-8 4.03 bb 1.72 1.91 0.660 1.91 40-150% 105.7%
PFOS 1763-23-1 3.88 1.67 1.86 0.704 1.86 40-150% 104.6%
PFNS 68259-12-1 4.29 1.73 1.92 0.468 1.92 40-150% 111.6%
PFDS 335-77-3 4.14 bb 1.74 1.93 0.174 1.93 40-150% 107.2%
PFDoS 79780-39-5 4.16 bb 1.75 1.94 0.481 1.94 40-150% 107.3%
4:2 FTS 757124-72-4 15.1 bb 6.75 7.50 3.14 7.50 40-150% 101.0%
6:2 FTS 27619-97-2 14.8 bb 6.84 7.60 1.89 7.60 40-150% 97.5%
8:2 FTS 39108-34-4 15.6 bb 6.91 7.68 4.81 7.68 40-150% 101.7%
PFOSA 754-91-6 4.29 bb 1.80 2.00 0.189 2.00 40-150% 107.1%
N-MeFOSA 31506-32-8 4.16 bb 1.80 2.00 0.550 2.00 40-150% 103.9%
N-EtFOSA 4151-50-2 4.18 bb 1.80 2.00 1.37 2.00 40-150% 104.4%
N-MeFOSE 24448-09-7 39.2 bb 18.0 20.0 3.17 20.0 40-150% 97.9%
N-EtFOSE 1691-99-2 42.2 bb 18.0 20.0 2.69 20.0 40-150% 105.6%
HFPO-DA 13252-13-6 16.7 bb 7.20 8.00 2.32 8.00 40-150% 104.7%
PFMBA 863090-89-5 8.24 bb 3.60 4.00 1.64 4.00 40-150% 103.1%
PFMPA 377-73-1 8.15 3.60 4.00 0.751 4.00 40-150% 101.9%
NFDHA 151772-58-6 7.90 bb 3.60 4.00 2.02 4.00 40-150% 98.7%
3:3 FTCA 356-02-5 20.5 bb 9.00 10.0 1.19 10.0 40-150% 102.5%
5:3 FTCA 914637-49-3 20.1 bb 9.00 10.0 2.92 10.0 40-150% 100.4%
7:3 FTCA 812-70-4 20.4 9.00 10.0 2.02 10.0 40-150% 101.9%
ADONA 919005-14-4 14.7 bb 6.80 7.56 1.68 7.56 40-150% 97.2%
9Cl-PF3ONS 756426-58-1 16.4 bb 6.73 7.48 2.13 7.48 40-150% 109.9%
N-MeFOSAA 2355-31-9 4.14 1.80 2.00 1.02 2.00 40-150% 103.5%
11Cl-PF3OUdS 763051-92-9 18.3 bb 6.80 7.56 1.70 7.56 40-150% 121.1%
N-EtFOSAA 2991-50-6 4.29 1.80 2.00 0.968 2.00 40-150% 107.1%
PFEESA 113507-82-7 5.93 bb 3.20 3.56 0.632 3.56 40-150% 83.3%
ES M4PFBA 100 20-150% 94.0%
M5PFPeA bs 50.0 20-150% 101.1%
2024-02-22 10:45
2024-02-22 19:31
Extract Vol (mL)
Split Factor
Method Code
Sample Type
Other
Acids
Sulfonates
Sulfonmides
PFECAs
FTCAs
Sample Vol (mL)
EU 0224-807 Page 36 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
ES M5PFHxA bs 25.0 20-150% 97.1%
M4PFHpA bb 25.0 20-150% 99.1%
M8PFOA bb 25.0 20-150% 97.7%
M9PFNA bb 12.5 20-150% 95.2%
M6PFDA bb 12.5 20-150% 99.5%
M7PFUdA bb 12.5 20-150% 93.4%
M2-PFDoA bs 12.5 20-150% 102.9%
13C2-PFTeDA bb 12.5 20-150% 104.1%
M3PFBS bb 23.3 20-150% 81.8%
M3PFHxS bb 23.7 20-150% 101.4%
M8PFOS bb 24.0 20-150% 93.9%
M2-4:2 FTS bb 46.9 20-150% 93.7%
M2-6:2 FTS bb 47.6 20-150% 86.1%
M2-8:2 FTS bb 48.0 20-150% 137.0%
M8PFOSA bs 25.0 20-150% 106.7%
d3-N-MeFOSA bb 25.0 20-150% 85.3%
d5-N-EtFOSA bb 25.0 20-150% 86.2%
d3-N-MeFOSAA 50.0 20-150% 173.7% Q
d5-N-EtFOSAA bs 50.0 20-150% 183.1% Q
d7-N-MeFOSE bb 250 20-150% 110.0%
d9-N-EtFOSE bb 250 20-150% 97.8%
M3HFPO-DA bb 100 20-150% 102.6%
M3PFBA bb 50.0 >30% 108.8%
M2-PFHxA bb 25.0 >30% 112.6%
M4-PFOA bb 25.0 >30% 109.7%
M5-PFNA bb 12.5 >30% 108.2%
M2-PFDA bb 12.5 >30% 114.6%
18O2PFHxS bb 23.7 >30% 88.4%
M4-PFOS bb 24.0 >30% 103.7%
Primary
Code Meaning:
Secondary
CodeMeaning:
l: The response would either give a negative concentration or the calibration equation is not solvable for the given response (indeterminate flag)
n: Peak was not integrated by the software
c: Peak was integrated incorrectly by the software
r: The wrong peak was integrated by the software creating a false positive result based on retention time, qualifier ratios, or other criteria
d: Peak starts or ends on a drop line M: The peak start or end point was manually altered
s: Peak is a shoulder on another peak -: The peak was manually deleted
!: Flagged peak X: Point manually excluded from the calibration curve
JS
b: Peak starts or ends on the baseline t: Peak starts or ends at the start or end of the trace
EU 0224-807 Page 37 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
Enthalpy ID OPR-16970-PFAS Prep Batch EU16970 500
Sample Name OPR-16970-PFAS Prep Date 5
Matrix Aqueous Analysis Date N/A
Sampling Date Analyst brneff Eu-062
Received Date Instrument Pippin Control
Bottle ID -
Compound CAS Formatted
Result
ng/L
Peak
Flags
LOD
ng/L
LOQ
ng/L
DL
ng/L
Spike
Amt.
(ng)
Recovery
Limits
Recovery Flags
PFBA 375-22-4 94.8 bb 7.20 8.00 1.88 50.0 40-150% 94.8%
PFPeA 2706-90-3 47.9 3.60 4.00 0.629 25.0 40-150% 95.9%
PFHxA 307-24-4 23.4 bb 1.80 2.00 0.660 12.5 40-150% 93.7%
PFHpA 375-85-9 23.3 bb 1.80 2.00 0.603 12.5 40-150% 93.2%
PFOA 335-67-1 23.9 bb 1.80 2.00 0.490 12.5 40-150% 95.6%
PFNA 375-95-1 24.2 bb 1.80 2.00 0.383 12.5 40-150% 96.7%
PFDA 335-76-2 23.0 bb 1.80 2.00 0.911 12.5 40-150% 92.1%
PFUnDA 2058-94-8 24.7 bb 1.80 2.00 0.676 12.5 40-150% 98.8%
PFDoA 307-55-1 24.3 bb 1.80 2.00 0.676 12.5 40-150% 97.4%
PFTrDA 72629-94-8 24.4 bb 1.80 2.00 0.688 12.5 40-150% 97.6%
PFTeDA 376-06-7 24.5 bb 1.80 2.00 0.515 12.5 40-150% 98.0%
PFBS 375-73-5 22.6 bb 1.60 1.77 0.383 11.1 40-150% 101.8%
PFPeS 2706-91-4 24.9 bb 1.69 1.88 0.512 11.8 40-150% 105.8%
PFHxS 355-46-4 20.1 1.65 1.83 0.773 11.4 40-150% 88.0%
PFHpS 375-92-8 22.9 bb 1.72 1.91 0.660 11.9 40-150% 96.2%
PFOS 1763-23-1 22.5 1.67 1.86 0.704 11.6 40-150% 96.9%
PFNS 68259-12-1 26.4 bb 1.73 1.92 0.468 12.0 40-150% 109.9%
PFDS 335-77-3 27.5 bb 1.74 1.93 0.174 12.1 40-150% 114.0%
PFDoS 79780-39-5 25.2 bb 1.75 1.94 0.481 12.1 40-150% 104.0%
4:2 FTS 757124-72-4 78.8 bb 6.75 7.50 3.14 46.9 40-150% 84.0%
6:2 FTS 27619-97-2 88.6 bb 6.84 7.60 1.89 47.5 40-150% 93.3%
8:2 FTS 39108-34-4 98.5 bb 6.91 7.68 4.81 48.0 40-150% 102.6%
PFOSA 754-91-6 25.1 bb 1.80 2.00 0.189 12.5 40-150% 100.5%
N-MeFOSA 31506-32-8 25.3 bb 1.80 2.00 0.550 12.5 40-150% 101.1%
N-EtFOSA 4151-50-2 25.4 bb 1.80 2.00 1.37 12.5 40-150% 101.7%
N-MeFOSE 24448-09-7 228 bb 18.0 20.0 3.17 125 40-150% 91.4%
N-EtFOSE 1691-99-2 249 bb 18.0 20.0 2.69 125 40-150% 99.4%
HFPO-DA 13252-13-6 96.9 bb 7.20 8.00 2.32 50.0 40-150% 96.9%
PFMBA 863090-89-5 48.5 bb 3.60 4.00 1.64 25.0 40-150% 97.1%
PFMPA 377-73-1 47.4 3.60 4.00 0.751 25.0 40-150% 94.8%
NFDHA 151772-58-6 45.2 bb 3.60 4.00 2.02 25.0 40-150% 90.3%
3:3 FTCA 356-02-5 118 bb 9.00 10.0 1.19 62.5 40-150% 94.7%
5:3 FTCA 914637-49-3 117 bb 9.00 10.0 2.92 62.5 40-150% 93.6%
7:3 FTCA 812-70-4 122 bb 9.00 10.0 2.02 62.5 40-150% 97.3%
ADONA 919005-14-4 82.4 bb 6.80 7.56 1.68 47.3 40-150% 87.2%
9Cl-PF3ONS 756426-58-1 95.1 bs 6.73 7.48 2.13 46.8 40-150% 101.7%
N-MeFOSAA 2355-31-9 24.5 1.80 2.00 1.02 12.5 40-150% 98.0%
11Cl-PF3OUdS 763051-92-9 106 bb 6.80 7.56 1.70 47.3 40-150% 112.2%
N-EtFOSAA 2991-50-6 24.4 1.80 2.00 0.968 12.5 40-150% 97.7%
PFEESA 113507-82-7 34.7 bb 3.20 3.56 0.632 22.3 40-150% 78.0%
ES M4PFBA bb 100 20-150% 94.8%
M5PFPeA bb 50.0 20-150% 98.0%
M5PFHxA bb 25.0 20-150% 95.3%
M4PFHpA bb 25.0 20-150% 97.1%
2024-02-22 10:45
2024-02-22 19:53
Extract Vol (mL)
Split Factor
Method Code
Sample Type
Other
Acids
Sulfonates
Sulfonmides
PFECAs
FTCAs
Sample Vol (mL)
EU 0224-807 Page 38 of 44
Enthalpy Analytical
Job No.: 0224-807-1 DOD QSM Table B-24 (EPA 1633) - non-potable water
Carlson Environmental Consultants 201.11.10 Asheboro/Wall Recycling C&D LF
ES M8PFOA bb 25.0 20-150% 94.9%
M9PFNA bb 12.5 20-150% 93.7%
M6PFDA bb 12.5 20-150% 96.1%
M7PFUdA bb 12.5 20-150% 90.8%
M2-PFDoA bb 12.5 20-150% 97.8%
13C2-PFTeDA bb 12.5 20-150% 95.4%
M3PFBS bb 23.3 20-150% 74.4%
M3PFHxS bb 23.7 20-150% 97.3%
M8PFOS bb 24.0 20-150% 86.8%
M2-4:2 FTS bb 46.9 20-150% 103.3%
M2-6:2 FTS bb 47.6 20-150% 89.7%
M2-8:2 FTS bb 48.0 20-150% 114.3%
M8PFOSA bb 25.0 20-150% 94.4%
d3-N-MeFOSA bb 25.0 20-150% 82.0%
d5-N-EtFOSA bb 25.0 20-150% 82.2%
d3-N-MeFOSAA bb 50.0 20-150% 155.2% Q
d5-N-EtFOSAA bs 50.0 20-150% 175.2% Q
d7-N-MeFOSE bb 250 20-150% 106.0%
d9-N-EtFOSE bb 250 20-150% 94.0%
M3HFPO-DA bs 100 20-150% 101.9%
M3PFBA bb 50.0 >30% 113.9%
M2-PFHxA bb 25.0 >30% 117.2%
M4-PFOA bb 25.0 >30% 114.3%
M5-PFNA bb 12.5 >30% 111.7%
M2-PFDA bb 12.5 >30% 120.3%
18O2PFHxS bb 23.7 >30% 96.8%
M4-PFOS bb 24.0 >30% 114.6%
Primary
Code Meaning:
Secondary
CodeMeaning:
l: The response would either give a negative concentration or the calibration equation is not solvable for the given response (indeterminate flag)
n: Peak was not integrated by the software
c: Peak was integrated incorrectly by the software
r: The wrong peak was integrated by the software creating a false positive result based on retention time, qualifier ratios, or other criteria
d: Peak starts or ends on a drop line M: The peak start or end point was manually altered
s: Peak is a shoulder on another peak -: The peak was manually deleted
!: Flagged peak X: Point manually excluded from the calibration curve
JS
b: Peak starts or ends on the baseline t: Peak starts or ends at the start or end of the trace
EU 0224-807 Page 39 of 44

Sample Custody
EU 0224-807 Page 40 of 44

EU 0224-807 Page 41 of 44

EU 0224-807 Page 42 of 44

EU 0224-807 Page 43 of 44
Water Quality Monitoring Report
First Semi-annual 2024 Event
Wall Recycling C&D Landfill
Project No.: 2011110 January 2024
ATTACHMENT 3
HISTORICAL DATA TABLES FOR ACTIVE
MONITORING POINTS

SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 0.14 0.59 J ND ND ND ND 0.29 J ND
Sep-2011 0.14 0.39 J ND ND*ND*NA NA NA
Mar-2012 0.14 0.40 J ND*0.39 J ND ND 0.40 J ND
Sep-2012 0.02 0.22 J 0.03 J* 0.07 J 0.04 J NA 0.44 J 0.03 J
Mar-2013 0.02 0.25 J ND*0.05 J ND 0.04 J 0.1 J ND
Sep-2013 0.02 0.34 J 0.08 J* 0.05 J ND*NA 0.22 J 0.15 J
Mar-2014 0.02 0.51 J 0.02 U*1.4 J 0.40 J NS 0.16 J 0.16 J
Sep-2014 0.12 0.40 J 0.12 U 0.12 U 0.12 U NS 0.52 J 0.83 J
Mar-2015 0.12 0.40 J 0.12 U*0.13 J 0.12 U NS 0.20 J 0.12 U
Sep-2015 0.02 1.1 J 0.02 U 0.21 J 0.02 U NS NS NS
Mar-2016 0.05 0.34 J 0.05 U*0.17 J 0.12 J NS 0.21 J 0.08 J
Sep-2016 0.05 0.19 J 0.05 U* 0.05 U 0.05 U NS 0.21 J 0.05 U
Apr-2017 0.06 0.16 J 0.06 U* 0.06 U 0.06 U NS 0.16 J 0.06 U
Sep-2017 0.06 0.10 J 0.06 U* 0.06 U 0.06 U NS 0.36 J 0.06 U
Mar-2018 0.06 0.23 J*0.06 U*0.06 J 0.06 U NS 0.06 U 0.08 J
Sep-2018 0.03 0.26 J 0.06 J 0.03 J 0.04 J NS 0.44 J 0.30 J
Mar-2019 0.03 0.20 J*0.03 U*0.05 J* 0.07 J NS 0.13 J 0.05 J
Jun-2019 0.03 0.18 J*NS NS NS NS NS NS
Sep-2019 0.03 0.65 J*0.03 U*0.04 J* 0.06 J*NS 0.22 J* 0.04 J*
Mar-2020 0.03 0.29 J 0.03 U*0.06 J 0.11 J*NS 0.05 J 0.08 J
Sep-2020 0.03 0.75 J 0.14 J* 0.11 J 0.49 J NS 0.14 J 0.22 J
Mar-2021 0.74 0.74 U* 0.74 U* 0.74 U 0.74 U*NS 0.74 U* 0.74 U*
Sep-2021 0.74 0.74 U* 0.74 U* 0.74 U 0.74 U*NS 0.74 U* 0.74 U*
Mar-2022 0.74 0.74 U* 0.74 U* 0.74 U 0.74 U*NS 0.74 U 0.74 U
Sep-2022 0.37 0.37 U* 0.37 U* 0.37 U 0.37 U*NS 0.37 U* 0.37 U*
Mar-2023 0.34 0.34 U* 0.34 U* 0.34 U 0.34 U NS 0.34 U* 0.34 U*
Sep-2023 1.00 1.0 BLOD 1.0 BLOD 1.0 BLOD 1.0 BLOD NS 1.0 BLOD* 1.0 BLOD*
Feb-2024 0.34 0.34 BLOD 0.34 BLOD* 0.34 BLOD 0.34 BLOD NS 0.34 BLOD 0.34 BLOD
Attachment 3: Historical Data Tables for All Active Monitoring Points
Wall Recycling C&D Landfill Feburary 2024
Parameter: Antimony CAS No. 7440-36-0 (* = Sample turbidity is less than 10 NTU)
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
6 1 640
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 0.10 0.87 J 0.3 J 5.1 J 3.2 J 1.1 J 0.43 J 0.6 J
Sep-2011 0.10 3 J 0.85 J ND* ND* NA NA NA
Mar-2012 0.10 0.69 J 0.19 J* 0.55 J 0.66 J 2.2 J 0.86 J 0.74 J
Sep-2012 0.13 2.3 J ND*0.90 J 0.8 J NA 0.78 J 0.54 J
Mar-2013 0.13 1 J ND* ND 0.21 J 2.3 J 0.6 J 0.35 J
Sep-2013 0.05 2.5 J 0.30 J* 0.10 J ND* NA 1.6 J 1.3 J
Mar-2014 0.05 1.3 J 0.11 J* 0.55 J 2.3 J NS 0.26 J 0.42 J
Sep-2014 0.10 1.4 J 0.10 U 0.49 J 0.56 J NS 1.0 J 0.46 J
Mar-2015 0.10 2.6 J 0.64 J* 0.91 J 0.84 J NS 0.93 J 0.86 J
Sep-2015 0.14 1.2 J 0.25 J 0.99 J 0.59 J NS NS NS
Mar-2016 0.66 1.4 J 0.66 U* 0.66 U 0.66 U NS 0.66 U 0.66 U
Sep-2016 0.66 1.1 J 0.66 U* 0.66 U 0.66 U NS 0.88 J 0.66 U
Apr-2017 0.07 1.0 J 0.07 U* 0.07 U 0.30 J NS 0.54 J 0.35 J
Sep-2017 0.07 2.0 J 0.07 U*0.40 J 0.80 J NS 0.70 J 0.38 J
Mar-2018 0.07 0.10 J*0.07 U*0.95 J 0.15 J NS 0.07 U 0.07 U
Sep-2018 0.03 0.86 J 0.32 J 0.69 J 0.63 J NS 0.96 J 1.4 J
Mar-2019 0.03 2.3 J*0.03 U* 0.03 U*0.96 J NS 0.28 J 0.14 J
Jun-2019 0.03 2.1 J*NS NS NS NS NS NS
Sep-2019 0.03 0.97 J*0.03 U*0.06 J* 0.13 J*NS 0.49 J*0.03 U*
Mar-2020 0.08 0.62 J 0.08 U*0.65 J 0.70 J*NS 0.34 J 0.55 J
Sep-2020 0.08 0.84 J 0.08 U*0.91 J 3.8 J NS 0.43 J 1.1 J
Mar-2021 7.60 7.60 U* 7.60 U* 7.60 U 7.60 U* NS 7.60 U* 7.60 U*
Sep-2021 7.60 7.60 U* 7.60 U* 7.60 U 7.60 U* NS 7.60 U* 7.60 U*
Mar-2022 7.60 7.60 U* 7.60 U* 7.60 U 7.60 U* NS 7.60 U 7.60 U
Sep-2022 7.60 7.60 U* 7.60 U* 7.60 U 7.60 U* NS 7.60 U* 7.60 U*
Mar-2023 6.40 6.40 U* 6.40 U* 6.40 U 6.40 U NS 6.40 U* 6.40 U*
Sep-2023 0.50 1.1 0.5 BLOD 0.5 BLOD 0.53 J NS 0.66 J* 0.77 J
Feb-2024 6.4/0.86 6.4 BLOD 0.86 BLOD*0.91 J 1.5 J NS 1.1 J 1.2 J
Parameter: Arsenic CAS No. 7440-38-2 (* = Sample turbidity is less than 10 NTU)
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
10 10 10
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 0.02 10.8 J 35.5 J 180 113 32.2 J 19.1 J 27.3 J
Sep-2011 0.02 35.2 J 71.3 J 7.4 J* 7.5 J*NA NA NA
Mar-2012 0.02 8.3 J 9.4 J* 7.8 J 13.7 J 58.8 J 20.4 J 30.9 J
Sep-2012 0.07 92 J 24.1 J* 14.7 J 13.9 J NA 18.2 J 22.6 J
Mar-2013 0.07 13 J 6.1 J* 5.9 J 9.2 J 54.8 J 17.3 J 22 J
Sep-2013 0.06 38.9 J 11.0 J* 11.5 J 6.7 J*NA 27.4 J 31.4 J
Mar-2014 0.06 10.1 J 10.1 J* 10.1 J 65.0 J NS 17.0 J 26.0 J
Sep-2014 0.12 13.8 J 19.8 J 14.1 J 20.5 J NS 22.1 J 21.3 J
Mar-2015 0.12 52.0 J 8.4 J* 13.5 J 24.3 J NS 30.5 J 30.7 J
Sep-2015 0.01 37.2 J 9.8 J 29.3 J 11.4 J NS NS NS
Mar-2016 0.02 25.2 J 11.0 J* 14.7 J 33.9 J NS 28.2 J 27.3 J
Sep-2016 0.02 8.9 J 5.7 J* 17.9 J 12.8 J NS 21.6 J 19.1 J
Apr-2017 0.07 9.6 J 6.2 J* 12.9 J 12.5 J NS 20.1 J 20.3 J
Sep-2017 0.07 142 8.4 J* 15.2 J 16.2 J NS 21.4 J 23.5 J
Mar-2018 0.07 7.3 J* 6.4 J* 16.2 J 22.1 J NS 20.1 J 26.4 J
Sep-2018 0.03 8.3 J 34.8 16.9 25.7 NS 21.3 35
Mar-2019 0.03 23.2* 10.1* 11.3* 45.4 NS 25.3 22.9
Jun-2019 0.03 26.9*NS NS NS NS NS NS
Sep-2019 0.03 11.8* 9.5 J* 13.9* 26.4*NS 24.2* 18.2*
Mar-2020 0.04 7.7 J 28.9* 11.6 36.6*NS 19.9 21.2
Sep-2020 0.04 14.2 9.1 J* 13.7 111 NS 29.3 32.3
Mar-2021 1.10 31.1* 11.9* 15.7 44.6*NS 21.3* 26*
Sep-2021 1.10 11.8* 8.85 J* 11.5 48.2*NS 21.1* 17.8*
Mar-2022 1.10 10.6* 9.27 J* 11.3 37.9*NS 22.9 33.8
Sep-2022 1.10 8.26 J* 8.66 J* 14.2 48.1*NS 20.4* 20.1*
Mar-2023 4.40 300* 12* 12 54 NS 22* 25*
Sep-2023 1.00 17.2 7.96 15.1 40 NS 20.1* 27.3*
Feb-2024 4.4/0.89 26 11* 13 54 NS 22 30
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
Parameter: Barium CAS No. 7440-39-3 (* = Sample turbidity is less than 10 NTU)
100 700 1,000
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 0.02 0.09 J 0.23 J 2 3 NA NA NA
Sep-2011 0.02 0.51 J 0.48 J ND*0.17 J*NA NA NA
Mar-2012 0.02 0.07 J 0.09 J* 0.21 J 0.14 J NA NA NA
Sep-2012 0.07 1 0.15 J* 0.48 J 0.35 J NA NA NA
Mar-2013 0.07 0.17 J ND*0.2 J 0.12 J NA NA NA
Sep-2013 0.03 0.81 J 0.10 J* 0.20 J 0.10 J*NA NA NA
Mar-2014 0.03 0.17 J 0.06 J* 0.09 J 0.44 J NS NA NA
Sep-2014 0.04 0.36 J 0.14 J 0.14 J 0.17 J NS NA NA
Mar-2015 0.04 0.7 J 0.05 J* 0.11 J 0.19 J NS NA NA
Sep-2015 0.02 0.70 J 0.07 J 0.47 J 0.15 J NS NS NS
Mar-2016 0.04 0.36 J 0.09 J* 0.10 J 0.31 J NS NA NA
Sep-2016 0.04 0.13 J 0.04 J* 0.04 J 0.32 J NS NA NA
Apr-2017 0.07 0.15 J 0.07 U*0.08 J 0.20 J NS NA NA
Sep-2017 0.07 3 0.07 U*0.12 J 0.32 J NS NA NA
Mar-2018 0.07 0.07 U* 0.07 U*0.12 J 0.33 J NS NA NA
Sep-2018 0.05 0.05 U 0.26 J 0.14 J 0.55 J NS NA NA
Mar-2019 0.05 0.05 U*0.05 J*0.05 U*0.42 J NS 0.05 U 0.05 U
Jun-2019 0.05 0.07 J*NS NS NS NS NS NS
Sep-2019 0.05 0.07 J* 0.07 J* 0.07 J* 0.24 J*NS 0.05 U* 0.05 U*
Mar-2020 0.02 0.04 J 0.09 J* 0.06 J 0.21 J*NS 0.02 J 0.02 U
Sep-2020 0.02 0.09 J 0.06 J* 0.09 J 0.29 J NS 0.04 J 0.04 J
Mar-2021 0.16 0.16 U* 0.16 U* 0.16 U 0.16 U* NS 0.16 U* 0.16 U*
Sep-2021 0.16 0.16 U* 0.16 U* 0.16 U 0.163 J*NS 0.16 U* 0.16 U*
Mar-2022 0.16 0.16 U* 0.16 U* 0.16 U 0.16 U* NS 0.16 U 0.16 U
Sep-2022 0.16 0.16 U* 0.16 U* 0.16 U 0.341 J*NS 0.16 U* 0.16 U*
Mar-2023 0.30/4 4 U* 0.30 U* 0.30 U 0.30 U NS 0.30 U* 0.30 U*
Sep-2023 0.20 0.280 J 0.2 BLOD 0.2 BLOD 0.353 J NS 0.2 BLOD* 0.2 BLOD*
Feb-2024 0.30/0.20 0.45 J 0.2 BLOD* 0.2 BLOD 0.65 NS 0.2 BLOD 0.2 BLOD
Parameter: Beryllium CAS No. 7440-41-7 (* = Sample turbidity is less than 10 NTU)
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
1 4 6.5
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 0.02 3 0.08 J 1 3 0.14 J 0.12 J 0.06 J
Sep-2011 0.02 0.63 J 0.19 J 3* 0.2 J*NA NA NA
Mar-2012 0.02 0.05 J ND*0.23 J 0.11 J 0.1 J 0.04 J 0.04 J
Sep-2012 0.03 1 0.17 J* 0.64 J 0.29 J NA 0.04 J 0.06 J
Mar-2013 0.03 0.35 J 0.08 J* 0.21 J 0.34 J 0.12 J 0.05 J 0.08 J
Sep-2013 0.05 1 0.10 J* 0.43 J 0.27 J*NA 0.34 J 0.17 J
Mar-2014 0.05 2 0.32 J* 3 0.99 J NS 0.23 J 0.18 J
Sep-2014 0.04 0.27 J 0.04 U 0.22 J 0.09 J NS 0.06 J 0.22 J
Mar-2015 0.04 0.42 J 0.06 J* 1 0.31 J NS 0.04 U 0.04 U
Sep-2015 0.01 0.66 J 0.14 J 1 0.29 J NS NS NS
Mar-2016 0.05 0.89 J 0.06 J* 0.14 J 0.39 J NS 0.05 U 0.42 J
Sep-2016 0.05 0.61 J 0.20 J* 0.75 J 0.32 J NS 0.05 U 0.05 U
Apr-2017 0.08 0.35 J 0.08 U*0.29 J 0.16 J NS 0.08 U 0.15 J
Sep-2017 0.08 0.60 J 0.13 J* 0.38 J 0.26 J NS 0.08 U 0.08 U
Mar-2018 0.08 0.28 J* 0.11 J* 0.19 J 0.14 J NS 0.08 U 0.08 U
Sep-2018 0.02 0.43 J 0.10 J 0.22 J 0.35 J NS 0.04 J 0.03 J
Mar-2019 0.02 0.03 J*0.02 U*0.13 J* 0.49 J NS 0.02 U 0.02 U
Jun-2019 0.02 0.02 U* NS NS NS NS NS NS
Sep-2019 0.02 0.28 J* 0.22 J* 0.14 J* 0.21 J*NS 0.02 U* 0.02 U*
Mar-2020 0.04 0.24 J 0.11 J* 0.21 J 0.06 J*NS 0.04 U 0.04 U
Sep-2020 0.04 0.12 J 0.04 U*0.10 J 0.40 J NS 0.04 U 0.04 U
Mar-2021 0.36 0.36 U* 0.36 U* 0.36 U 0.36 U* NS 0.36 U* 0.36 U*
Sep-2021 0.36 0.36 U* 0.36 U* 0.36 U 0.817 J*NS 0.36 U* 0.36 U*
Mar-2022 0.36 0.36 U* 0.36 U* 0.36 U 0.36 U* NS 0.36 U 0.36 U
Sep-2022 0.36 0.36 U* 0.36 U* 0.36 U 0.36 U* NS 0.36 U* 0.36 U*
Mar-2023 0.44 0.44 U* 0.44 U* 0.44 U 0.44 U NS 0.44 U* 0.44 U*
Sep-2023 0.10 0.286 J 0.1 BLOD 0.1 BLOD 0.199 J NS 0.1 BLOD 0.1 BLOD
Feb-2024 0.44/0.078 0.44 BLOD 0.078 BLOD* 0.078 BLOD 0.42 J NS 0.078 BLOD 0.078 BLOD
Parameter: Cadmium CAS No. 7440-43-9 (* = Sample turbidity is less than 10 NTU)
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
1 2 42 (in hard
water)
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 0.04 2.4 J 4 J 12 2.9 J 3.7 J 0.7 J 1.5 J
Sep-2011 0.04 8.1 J 8.2 J ND* ND* NA NA NA
Mar-2012 0.04 1.7 J 0.67 J* 0.57 J 1.1 J 9.6 J 0.96 J 1.5 J
Sep-2012 0.18 13 3 J* 1.6 J 2.1 J NA 1.5 J 0.36 J
Mar-2013 0.18 2.7 J 1 J* 0.7 J 0.35 J 5.6 J 1 J 1 J
Sep-2013 0.04 8.3 J 0.20 J* 0.10 J ND* NA 0.22 J 0.90 J
Mar-2014 0.04 3.1 J 0.27 J* 0.99 J 5.6 J NS 0.73 J 1.0 J
Sep-2014 0.14 7.9 J 35 1.4 J 0.58 J NS 0.48 J 0.19 J
Mar-2015 0.14 4.5 J 0.14 U*0.32 J 0.14 U NS 0.14 U 0.14 U
Sep-2015 0.12 6.2 J 2.0 J 2.2 J 0.12 U NS NS NS
Mar-2016 0.06 2.8 J 0.45 J* 0.42 J 0.96 J NS 0.39 J 0.38 J
Sep-2016 0.06 0.26 J 0.46 J*0.06 U 0.06 U NS 0.06 U 0.06 U
Apr-2017 0.08 0.75 J 0.28 J*0.08 U 0.08 U NS 0.08 U 0.08 U
Sep-2017 0.08 5.1 J 1.1 J* 0.17 J 0.36 J NS 0.08 U 0.08 U
Mar-2018 0.08 0.28 J* 1.2 J* 2.4 J 1.4 J NS 0.96 J 0.96 J
Sep-2018 0.15 0.74 J 5.4 2.1 J 2.7 J NS 1.4 J 2.7 J
Mar-2019 0.15 0.50 J* 0.80 J* 0.99 J* 1.2 J NS 1.0 J 0.84 J
Jun-2019 0.15 0.15 U* NS NS NS NS NS NS
Sep-2019 0.15 0.16 J* 2.1 J* 0.72 J* 0.37 J*NS 1.1 J* 0.37 J*
Mar-2020 0.12 0.96 J 1.2 J* 2.5 J 1.8 J*NS 2.5 J 1.9 J
Sep-2020 0.12 3.4 J 2.1 J* 1.8 J 5.4 NS 1.9 J 2.9 J
Mar-2021 1.40 1.40 U* 1.40 U* 1.40 U 2.54 J*NS 1.40 U* 1.40 U*
Sep-2021 1.40 1.40 U*2.08 J*1.40 U 1.53 J*NS 1.40 U* 1.40 U*
Mar-2022 1.40 1.40 U* 1.40 U* 1.40 U 1.45 J*NS 1.40 U 1.40 U
Sep-2022 1.40 1.40 U*2.25 J*1.40 U 2.12 J*NS 1.40 U* 1.40 U*
Mar-2023 1.10 14* 1.70 J*1.10 U 1.20 J NS 1.10 U* 1.10 U*
Sep-2023 0.40 10.1 2.43 0.599 J 0.699 J NS 0.4 BLOD* 0.4 BLOD*
Feb-2024 1.1/1.2 3.6 J 1.8 J* 1.2 J 1.6 J NS 1.5 J 2.0 J
Parameter: Chromium CAS No. 7440-47-3 (* = Sample turbidity is less than 10 NTU)
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
1110 10
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 0.03 1.1 J 1.9 J 14 4.4 J 1.8 J 0.2 J 0.92 J
Sep-2011 0.03 3 J 3.4 J 2.7 J* 0.68 J*NA NA NA
Mar-2012 0.03 0.78 J 0.19 J* 2.4 J 0.3 J 3.7 J 0.34 J 0.91 J
Sep-2012 0.02 5.8 J 1.1 J* 4.9 J 1 J NA 0.44 J 0.28 J
Mar-2013 0.02 1.4 J 0.05 J* 1.4 J 0.22 J 3 J 0.27 J 0.32 J
Sep-2013 0.02 8.6 J 0.24 J* 2.9 J 0.21 J*NA 0.22 J 0.89 J
Mar-2014 0.02 1.2 J 0.48 J* 0.67 J 1.2 J NS 0.42 J 0.41 J
Sep-2014 0.12 2.1 J 0.83 J 2.9 J 1.5 J NS 0.27 J 0.15 J
Mar-2015 0.12 6.1 J 0.13 J* 0.93 J 0.27 J NS 0.16 J 0.22 J
Sep-2015 0.03 2.9 J 0.15 J 9.6 J 0.89 J NS NS NS
Mar-2016 0.04 4.7 J 0.48 J* 1.0 J 0.39 J NS 0.20 J 0.28 J
Sep-2016 0.04 1.1 J 0.06 J* 34 0.74 J NS 0.15 J 0.15 J
Apr-2017 0.24 0.71 J 0.24 U*1.8 J 0.40 J NS 0.24 U 0.24 U
Sep-2017 0.24 3.6 J 0.24 U*2.0 J 0.83 J NS 0.24 U 0.24 U
Mar-2018 0.24 0.38 J*0.24 U*1.4 J 0.44 J NS 0.45 J 0.26 J
Sep-2018 0.03 0.27 J 1.6 1.3 0.81 J NS 0.29 J 0.73 J
Mar-2019 0.03 10* 0.47 J* 0.59 J* 0.58 J NS 0.22 J 0.18 J
Jun-2019 0.03 7.4*NS NS NS NS NS NS
Sep-2019 0.03 1.4* 0.16 J* 1.8* 1.8*NS 0.16 J* 0.11 J*
Mar-2020 0.02 0.21 J 0.50 J* 1.4 2.5*NS 0.64 J 0.28 J
Sep-2020 0.02 0.99 J 0.08 J* 0.68 J 7.2 NS 0.54 J 0.62 J
Mar-2021 1.40 13.9*1.40 U*2.42 J 5.78 J*NS 1.40 U* 1.40 U*
Sep-2021 1.40 1.40 U* 1.40 U* 1.40 U 5.66 J*NS 1.40 U* 1.40 U*
Mar-2022 1.40 1.55 J*1.40 U* 1.40 U 1.94 J*NS 1.45 J 1.40 U
Sep-2022 1.40 1.40 U* 1.40 U* 1.40 U 7.41 J*NS 1.40 U* 1.40 U*
Mar-2023 1.40 48*1.40 U* 1.40 U 3.40 J NS 1.40 U* 1.40 U*
Sep-2023 0.20 3.71 0.2 BLOD 0.483 J 6.35 NS 0.2 BLOD*0.329 J*
Feb-2024 1.4/2.2 5.3 J 0.24 J* 0.35 J 5.2 NS 0.28 J 0.42 J
Parameter: Cobalt CAS No. 7440-48-4 (* = Sample turbidity is less than 10 NTU)
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
10 1 4
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 0.02 4.4 J 8 J 63 21 4.5 J 3.2 J 3 J
Sep-2011 0.02 17 14 4 J* 0.4 J*NA NA NA
Mar-2012 0.02 3.1 J 0.49 J* 8.6 J 1.9 J 9.6 J 6.9 J 3.4 J
Sep-2012 0.06 22 6.2 J* 20 4.4 J NA 5.9 J 1.9 J
Mar-2013 0.06 5.2 J 0.56 J* 11 1.3 J 7.4 J 3.5 J 2.6 J
Sep-2013 0.06 13 0.15 J* 13 0.23 J*NA 2.7 J 1.7 J
Mar-2014 0.06 4.6 J 0.06 U*3.8 J 8.0 J NS 1.1 J 1.6 J
Sep-2014 0.10 9.6 J 3.8 J 10 12 NS 1.9 J 0.75 J
Mar-2015 0.10 10 0.45 J* 7.3 J 2.3 J NS 2.3 J 1.5 J
Sep-2015 0.02 11 1.1 J 25 0.72 J NS NS NS
Mar-2016 0.07 8.5 J 0.25 J* 3.5 J 3.2 J NS 2.3 J 1.6 J
Sep-2016 0.07 4.7 J 0.62 J* 13 1.9 J NS 2.7 J 0.63 J
Apr-2017 0.09 3.8 J 0.10 J* 6.2 J 0.99 J NS 1.7 J 0.95 J
Sep-2017 0.09 15 0.42 J* 7.2 J 2.6 J NS 2.7 J 0.65 J
Mar-2018 0.09 2.8 J* 0.55 J* 8.6 J 2.4 J NS 1.8 J 2.0 J
Sep-2018 0.03 2.0 J 6.0 J 9.5 J 3.3 J NS 4.9 J 4.2 J
Mar-2019 0.03 3.5 J* 0.34 J* 3.1 J* 2.4 J NS 1.5 J 0.76 J
Jun-2019 0.03 3.6 J*NS NS NS NS NS NS
Sep-2019 0.03 2.9 J* 0.99 J* 4.1 J* 0.66 J*NS 1.2 J* 0.44 J*
Mar-2020 0.04 2.0 J 0.90 J* 7.0 J 0.95 J*NS 2.0 J 3.0 J
Sep-2020 0.04 3 J 0.18 J 8 J 7 J NS 4 J 4 J
Mar-2021 1.60 3.05 J*1.60 U*3.21 J 1.60 U* NS 1.60 U* 1.60 U*
Sep-2021 1.60 1.60 U* 1.60 U*3.35 J 1.60 U* NS 1.60 U* 1.60 U*
Mar-2022 1.60 1.60 U* 1.60 U*4.04 J 2.41 J*NS 1.60 U 1.60 U
Sep-2022 1.60 1.60 U* 1.60 U*7.14 J 1.60 U* NS 1.60 U* 1.60 U*
Mar-2023 3.20 110*3.20 U*3.20 J 4.40 J NS 3.20 U* 3.20 U*
Sep-2023 0.30 59.3 0.3 BLOD 4.23 1.39 NS 2.07* 0.926 J*
Feb-2024 3.2/1.1 15 J 1.1 BLOD*3.4 J 2.8 J NS 5.6 2.8 J
Parameter: Copper CAS No. 7440-50-8 (* = Sample turbidity is less than 10 NTU)
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
10 1,000 1300
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 15.9 3,845 6,465 107,500 19,575 NA NA NA
Sep-2011 15.9 10,320 22,675 722* 674*NA NA NA
Mar-2012 15.9 2,434 220 J* 1,659 2,088 NA NA NA
Sep-2012 15.9 35,520 5,995* 6,295 4,606 NA NA NA
Mar-2013 15.9 5,175 110 J* 1,588 1,221 NA NA NA
Sep-2013 13.6 21,510 55 J* 860 118 J*NA NA NA
Mar-2014 13.6 5,600 94 J* 2,609 15,625 NS NA NA
Sep-2014 16.0 11,160 3,028 2,327 1,788 NS NA NA
Mar-2015 16.0 12,973 100 J* 3,061 2,640 NS NA NA
Sep-2015 8.64 15,208 624 10,878 1,395 NS NS NS
Mar-2016 5.23 6,318 67 J* 1,045 3,107 NS NA NA
Sep-2016 5.23 3,834 109 J* 1,845 2,884 NS NA NA
Apr-2017 13.27 2,602 91 J* 774 1,892 NS NA NA
Sep-2017 13.27 32,481 290 J* 2,022 4,659 NS NA NA
Mar-2018 13.27 781* 172 J* 6,492 3,331 NS NA NA
Sep-2018 12.08 928 7,700 3,524 6,584 NS NA NA
Mar-2019 12.08 2,526* 34 J* 801* 2,132 NS 652 489
Jun-2019 4.96 2,308*NS NS NS NS NS NS
Sep-2019 12.08 635* 313* 2,417* 1,542*NS 368* 354*
Mar-2020 4.96 750 367* 2828 1637*NS 1445 987
Sep-2020 4.96 1572 73 3746 7074 NS 1967 101
Mar-2021 22.00 1230* 22.1 J* 4120 2830*NS 469* 266*
Sep-2021 22.00 196* 46.9 J* 1180 3720*NS 486* 293*
Mar-2022 22.00 127* 40.4 J* 234 2610*NS 967 424
Sep-2022 22.00 319* 27.3 J* 606 2880*NS 298* 383*
Mar-2023 20.00 52000* 31 J* 490 1200 NS 420* 260*
Sep-2023 10.00 3,780 60.3 731 1960 NS 292* 705*
Feb-2024 20.00 4,800 38 J* 560 1200 NS 630 1300
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
300 NS
Parameter: Total Iron CAS No. 7439-89-6 (* = Sample turbidity is less than 10 NTU)
300
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2019 NA 600*50 U*801* 1,914 NS 652 489
Jun-2019 NA 236*NS NS NS NS NS NS
Sep-2019 NA NA 313* 217* 60*NS 368* 354*
Mar-2020 NA 750 367* 2828 1280*NS 1445 987
Sep-2020 NA 1572 73 3746 3624 NS 1967 2425
Mar-2021 22 730* 22.1 J* 2820 330*NS 469* 266*
Sep-2021 22 22 U*46.9 J*22 U 1020*NS 486* 293*
Mar-2022 22 27 J* 40.4 J*22 U 310*NS 967 424
Sep-2022 22 22 U* 27.3 J*22 U 380*NS 298* 383*
Mar-2023 100 52000*100 U* 100 U 100 U NS 420* 260*
Sep-2023 10 10 BLOD 60.3 731 960 NS 292* 705*
Feb-2024 100 4,800 38 J* 560 1200 NS 630 1300
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 0.02 1.8 J 1.7 J 28 21 2.7 J 0.6 J 1.3 J
Sep-2011 0.02 10 3.6 J 0.21 J* 0.82 J*NA NA NA
Mar-2012 0.02 1.3 J 0.08 J* 0.88 J 1 J 9.2 J 1.7 J 1.5 J
Sep-2012 0.08 23 1.2 J* 3.1 J 2.6 J NA 2.4 J 0.35 J
Mar-2013 0.08 2.4 J 0.08 J* 0.64 J 0.64 J 6 J 1.6 J 0.83 J
Sep-2013 0.02 12 0.07 J* 0.31 J 0.09 J*NA 0.68 J 1.3 J
Mar-2014 0.02 2.7 J 0.10 J* 1.0 J 6.6 J NS 0.50 J 0.92 J
Sep-2014 0.13 6.2 J 0.88 J 1.0 J 1.2 J NS 0.99 J 0.19 J
Mar-2015 0.13 11 0.13 U*1.4 J 1.8 J NS 0.78 J 0.46 J
Sep-2015 0.03 9.2 J 0.16 J 4.3 J 0.64 J NS NS NS
Mar-2016 0.03 5.4 J 0.03 U*0.45 J 1.5 J NS 0.55 J 0.32 J
Sep-2016 0.06 1.9 J 0.06 U*0.57 J 1.3 J NS 0.06 U 0.06 U
Apr-2017 0.08 2.0 J 0.08 U*0.32 J 1.2 J NS 0.48 J 0.22 J
Sep-2017 0.08 30 0.10 J* 1.0 J 2.0 J NS 0.80 J 0.17 J
Mar-2018 0.08 1.0 J*0.08 U*2.8 J 1.7 J NS 0.58 J 0.54 J
Sep-2018 0.03 0.61 J 1.7 J 2.1 J 3.1 J NS 1.9 J 1.8 J
Mar-2019 0.03 0.88 J* 0.04 J* 0.46 J* 0.97 J NS 0.48 J 0.17 J
Jun-2019 0.03 0.87 J*NS NS NS NS NS NS
Sep-2019 0.03 0.51 J* 0.09 J* 0.91 J* 0.35 J*NS 0.21 J* 0.18 J*
Mar-2020 0.03 0.36 J 0.25 J* 1.6 J 0.99 J*NS 0.59 J 1.0 J
Sep-2020 0.03 1.3 J 0.08 J* 2.0 J 1.7 J NS 0.82 J 1.5 J
Mar-2021 3.10 3.10 U* 3.10 U* 3.10 U 3.10 U* NS 3.10 U* 3.10 U*
Sep-2021 3.10 3.10 U* 3.10 U* 3.10 U 3.10 U* NS 3.10 U* 3.10 U*
Mar-2022 3.10 3.10 U* 3.10 U* 3.10 U 3.10 U* NS 3.10 U* 3.10 U*
Sep-2022 3.10 3.10 U* 3.10 U* 3.10 U 3.10 U* NS 3.10 U* 3.10 U*
Mar-2023 6.60 80*6.60 U* 6.60 U 6.60 U NS 6.60 U* 6.60 U*
Sep-2023 1.00 4.4 1.0 BLOD 1.0 BLOD 1.0 BLOD NS 1.0 BLOD* 1.0 BLOD*
Feb-2024 6.6/0.21 6.6 BLOD 0.21 BLOD*0.58 J 2.7 NS 1.9 J 0.97 J
Parameter: Ferric Iron (calculated) (* = Sample turbidity is less than 10 NTU)
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
Parameter: Lead CAS No. 7439-92-1 (* = Sample turbidity is less than 10 NTU)
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
NE NE NE
10 15 2.52
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 0.61 19 J 103 5,826 608 NA NA NA
Sep-2011 0.61 133 300 379* 207*NA NA NA
Mar-2012 0.61 15 J 11 J* 197 45 J NA NA NA
Sep-2012 0.16 332 97* 624 276 NA NA NA
Mar-2013 0.16 15 J 4.1 J* 81 50 NA NA NA
Sep-2013 0.42 278 10 J* 238 72*NA NA NA
Mar-2014 0.07 29 J 11 J* 70 221 NS NA NA
Sep-2014 0.21 110 49 J 200 417 NS NA NA
Mar-2015 0.12 60 5.0 J* 58 44 J NS NA NA
Sep-2015 0.21 178 12 J 1,771 349 NS NS NS
Mar-2016 0.22 136 9.2 J* 79 229 NS NA NA
Sep-2016 0.22 160 0.22 U*2,307 315 NS NA NA
Apr-2017 1.28 97 9.2 J* 114 228 NS NA NA
Sep-2017 1.28 369 10 J* 107 404 NS NA NA
Mar-2018 1.28 65* 3.4 J* 83 114 NS NA NA
Sep-2018 0.31 48 123 88 290 NS NA NA
Mar-2019 0.31 1,104* 9.6 J* 41* 284 NS 41 33
Jun-2019 0.31 1,821*NS NS NS NS NS NS
Sep-2019 0.31 363* 9.3 J* 200* 764*NS 51* 50*
Mar-2020 0.31 30 12* 133 858 NS 92 33
Sep-2020 0.31 59 6 J* 68 5693 NS 20 101
Mar-2021 15.00 535* 8.38 J* 765 2250*NS 39.1* 29.1*
Sep-2021 1.50 53.4* 6.28 J* 122 2590*NS 67.0* 35.5*
Mar-2022 1.50 101* 7.29 J* 38.6 849*NS 63.6 59.4
Sep-2022 1.50 55.4* 6.18 J* 98.5 2200*NS 12.4* 109*
Mar-2023 1.30 1,500* 7.6 J* 37 1,700 NS 28* 23*
Sep-2023 2.00 70 7.3 J 381 2,080 NS 14.8* 206*
Feb-2024 1.30 160 7.4 J* 38 1,500 NS 27 32
Parameter: Manganese CAS No. 7439-96-5 (* = Sample turbidity is less than 10 NTU)
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
50 50 50
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2016 0.04 0.04 U 0.04 U* 0.04 U 0.04 U NS 0.04 U 0.04 U
Sep-2016 0.04 0.08 J 0.06 J* 0.05 J 0.06 J NS 0.07 J 0.06 J
Apr-2017 0.07 0.07 U 0.07 U* 0.07 U 0.07 U NS 0.07 U 0.07 U
Sep-2017 0.07 0.07 U 0.07 U* 0.07 U 0.07 U NS 0.07 U 0.07 U
Mar-2018 0.07 0.07 U* 0.07 U* 0.07 U 0.07 U NS 0.07 U 0.07 U
Sep-2018 0.05 0.05 U 0.05 U* 0.05 U 0.05 U NS 0.05 U 0.05 U
Mar-2019 0.05 0.05 U* 0.05 U* 0.05 U* 0.05 U NS 0.05 U 0.05 U
Jun-2019 0.05 0.05 U* NS NS NS NS NS NS
Sep-2019 0.05 0.05 U* 0.05 U* 0.05 U*0.05 J*NS 0.05 U*0.05 J*
Mar-2020 0.05 0.05 U 0.05 U* 0.05 U 0.05 U* NS 0.05 U 0.05 U
Sep-2020 0.05 0.05 U 0.05 U* 0.05 U 0.05 U NS 0.05 U 0.05 U
Mar-2021 0.15 0.15 U* 0.15 U* 0.15 U 0.15 U* NS 0.15 U* 0.15 U*
Sep-2021 0.15 0.15 U* 0.15 U* 0.15 U 0.15 U* NS 0.15 U* 0.15 U*
Mar-2022 0.15 0.15 U* 0.15 U* 0.15 U 0.15 U* NS 0.15 U 0.15 U
Sep-2022 0.15 0.15 U* 0.15 U* 0.15 U 0.15 U* NS 0.15 U* 0.15 U*
Mar-2023 0.08 0.08 U* 0.08 U* 0.08 U 0.08 U NS 0.08 U* 0.08 U*
Sep-2023 0.20 0.2 BLOD 0.2 BLOD 0.2 BLOD 0.2 BLOD NS 0.2 BLOD* 0.2 BLOD*
Feb-2024 0.08 0.08 BLOD 0.08 BLOD* 0.08 BLOD 0.08 BLOD NS 0.08 BLOD 0.08 BLOD
Parameter: Mercury CAS No. 7439-97-6 (* = Sample turbidity is less than 10 NTU)
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
0.20 1 0.012
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 0.04 1.6 J 2.2 J 13.6 J 2.5 J 1 J 0.39 J 1.1 J
Sep-2011 0.04 5.5 J 3.6 J 0.96 J*ND* NA NA NA
Mar-2012 0.04 1.1 J 0.62 J* 4.5 J 0.67 J 2.7 J 1 J 1.3 J
Sep-2012 0.06 7 J 3.6 J* 7.3 J 1.6 J NA 1.2 J 2.2 J
Mar-2013 0.06 2.2 J 1.2 J* 4.5 J 0.62 J 2.4 J 0.8 J 1.2 J
Sep-2013 0.45 15.6 J 5.8 J* 19.7 J 6.0 J*NA ND ND
Mar-2014 0.45 2.0 J 0.84 J* 2.8 J 2.9 J NS 0.93 J 1.5 J
Sep-2014 0.12 4.1 J 1.7 J 4.0 J 1.2 J NS 0.78 J 0.73 J
Mar-2015 0.12 3.0 J 0.63 J* 3.8 J 0.96 J NS 0.94 J 0.93 J
Sep-2015 0.01 3.9 J 0.80 J 7.4 J 1.00 J NS NS NS
Mar-2016 0.06 3.0 J 1.0 J* 1.4 J 1.1 J NS 1.0 J 1.2 J
Sep-2016 0.06 2.0 J 0.61 J* 7.8 J 1.3 J NS 0.65 J 0.48 J
Apr-2017 0.08 1.9 J 0.55 J* 2.8 J 0.65 J NS 0.77 J 0.81 J
Sep-2017 0.08 3.9 J 0.36 J* 2.0 J 0.72 J NS 0.50 J 0.13 J
Mar-2018 0.08 2.5 J* 0.47 J* 1.0 J 0.87 J NS 0.89 J 1.0 J
Sep-2018 0.03 1.2 J 1.9 J 1.3 J 1.1 J NS 1.1 J 1.7 J
Mar-2019 0.03 4.3 J* 0.68 J* 0.58 J* 1.3 J NS 0.64 J 0.67 J
Jun-2019 0.03 4.7 J*NS NS NS NS NS NS
Sep-2019 0.03 3.5 J* 0.59 J* 1.5 J* 1.3 J*NS 0.82 J* 0.14 J*
Mar-2020 0.03 1.3 J 0.71 J* 1.4 J 1.2 J*NS 0.91 J* 0.92 J
Sep-2020 0.03 2.0 J 0.60 J* 1.1 J 2.3 J NS 1.1 J 1.1 J
Mar-2021 2.20 3.85 J*2.20 U* 2.20 U 2.20 U* NS 2.20 U* 2.20 U*
Sep-2021 2.20 2.29 J*2.20 U*3.24 J 4.52 J*NS 2.20 U* 2.20 U*
Mar-2022 2.20 2.20 U* 2.20 U* 2.20 U 2.20 U* NS 2.20 U 2.20 U
Sep-2022 2.20 2.20 U* 2.20 U* 2.20 U 3.09 J*NS 2.20 U* 2.20 U*
Mar-2023 3.30 36 J*3.30 U* 3.30 U 3.30 U NS 3.30 U* 3.30 U*
Sep-2023 1.00 11.1 1.0 BLOD 1.0 BLOD 2.343 NS 1.0 BLOD* 1.0 BLOD*
Feb-2024 3.30 5.6 J 3.3 BLOD* 3.3 BLOD 3.3 BLOD NS 3.3 BLOD 3.3 BLOD
Parameter: Nickel CAS No. 7440-02-0 (* = Sample turbidity is less than 10 NTU)
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
50 100 88
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 0.2 ND ND 1.4 J 9.3 J 0.23 J ND 0.38 J
Sep-2011 0.2 0.5 J ND ND*0.3 J*NA NA NA
Mar-2012 0.2 ND ND* ND ND ND ND ND
Sep-2012 0.17 0.52 J ND*0.27 J 0.59 J NA ND 0.34 J
Mar-2013 0.17 ND ND* ND ND 0.3 J ND ND
Sep-2013 0.06 0.76 J 0.26 J* 0.39 J 0.25 J*NA 2.7 J 0.72 J
Mar-2014 0.06 0.21 J 0.07 J* 0.40 J 1.5 J NS 0.20 J 0.42 J
Sep-2014 0.16 0.60 J 0.31 J 0.62 J 0.43 J NS 0.28 J 0.47 J
Mar-2015 0.16 0.84 J 0.45 J* 0.39 J 0.55 J NS 0.37 J 0.33 J
Sep-2015 0.22 0.57 J 0.22 U 0.55 J 0.39 J NS NS NS
Mar-2016 0.54 0.54 U 0.54 U*0.54 U 0.58 J NS 0.59 J 0.76 J
Sep-2016 0.54 0.54 U 0.54 U* 0.54 U 0.54 U NS 0.89 J 0.54 U
Apr-2017 0.51 0.51 U 0.51 U* 0.51 U 0.51 U NS 0.51 U 0.51 U
Sep-2017 0.51 1.1 J 0.51 U* 0.51 U 0.58 J NS 0.51 U 0.51 U
Mar-2018 0.51 0.56 J*0.51 U* 0.51 U 0.63 J NS 0.51 U 0.51 U
Sep-2018 0.15 0.45 J 0.39 J 0.62 J 0.90 J NS 0.31 J 0.58 J
Mar-2019 0.15 0.54 J*0.15 U* 0.15 U*0.83 J NS 0.16 J 0.15 U
Jun-2019 0.15 0.55 J*NS NS NS NS NS NS
Sep-2019 0.15 0.40 J*0.15 U*0.25 J* 0.28 J*NS 0.91 J* 0.20 J*
Mar-2020 0.05 0.38 J 0.06 J* 0.58 J 0.60 J*NS 0.18 J 0.20 J
Sep-2020 0.05 0.05 J 0.05 U*0.61 J 1.3 J NS 0.05 U 0.12 J
Mar-2021 1.82 1.82 U* 1.82 U* 1.82 U 1.82 U* NS 1.82 U* 1.82 U*
Sep-2021 1.82 3.64 UD* 1.82 U* 1.82 U 1.82 U* NS 1.82 U* 1.82 U*
Mar-2022 1.82 1.82 U* 1.82 U* 1.82 U 1.82 U* NS 1.82 U 1.82 U
Sep-2022 0.91 0.91 U* 0.91 U* 0.91 U 0.91 U* NS 0.91 U* 0.91 U*
Mar-2023 0.99 0.99 U* 0.99 U* 0.99 U 0.99 U NS 0.99 U* 0.99 U*
Sep-2023 0.85 0.85 BLOD 0.85 BLOD 0.85 BLOD 0.85 BLOD NS 0.85 BLOD* 0.85 BLOD*
Feb-2024 0.99/10 0.99 BLOD 10 BLOD* 10 BLOD 10 BLOD NS 10 BLOD 10 BLOD
Parameter: Selenium CAS No. 7782-49-2 (* = Sample turbidity is less than 10 NTU)
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
10 20 5
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 0.02 ND ND 0.18 J 0.29 J ND ND ND
Sep-2011 0.02 0.07 J ND ND* ND* NA NA NA
Mar-2012 0.02 ND ND* ND ND ND ND ND
Sep-2012 0.10 0.14 J ND* ND 0.14 J NA ND ND
Mar-2013 0.10 ND ND* ND ND ND ND ND
Sep-2013 0.03 0.12 J 0.07 J*ND ND* NA ND 0.04 J
Mar-2014 0.03 0.03 U 0.03 U*0.03 J 0.03 J NS 0.03 U 0.03 U
Sep-2014 0.04 0.04 J 0.04 J 0.04 U 0.04 U NS 0.04 U 0.04 U
Mar-2015 0.04 0.08 J 0.11 J* 0.08 J 0.04 U NS 0.04 U 0.04 U
Sep-2015 0.01 0.07 J 0.03 J 0.06 J 0.01 U NS NS NS
Mar-2016 0.06 0.06 U 0.06 U* 0.06 U 0.06 U NS 0.06 U 0.06 U
Sep-2016 0.06 0.06 U 0.06 U* 0.06 U 0.06 U NS 0.06 U 0.06 U
Apr-2017 0.20 0.20 U 0.20 U* 0.20 U 0.20 U NS 0.20 U 0.20 U
Sep-2017 0.20 0.20 U 0.20 U* 0.20 U 0.20 U NS 0.20 U 0.20 U
Mar-2018 0.20 0.20 U* 0.20 U* 0.20 U 0.20 U NS 0.20 U 0.20 U
Sep-2018 0.05 0.05 U 0.05 U 0.05 U 0.05 U NS 0.05 U 0.05 U
Mar-2019 0.05 0.05 U* 0.05 U* 0.05 U* 0.05 U NS 0.05 U 0.05 U
Jun-2019 0.05 0.05 U* NS NS NS NS NS NS
Sep-2019 0.05 0.05 U* 0.05 U* 0.05 U* 0.05 U* NS 0.05 U* 0.05 U*
Mar-2020 0.22 0.22 U* 0.22 U* 0.22 U* 0.22 U* NS 0.22 U* 0.22 U*
Sep-2020 0.22 0.22 U* 0.22 U* 0.22 U* 0.22 U* NS 0.22 U* 0.22 U*
Mar-2021 1.90 1.90 U* 1.90 U* 1.90 U 1.90 U* NS 1.90 U* 1.90 U*
Sep-2021 1.90 1.90 U* 1.90 U* 1.90 U 1.90 U* NS 1.90 U* 1.90 U*
Mar-2022 1.90 1.90 U* 1.90 U* 1.90 U 1.90 U* NS 1.90 U 1.90 U
Sep-2022 1.90 1.90 U* 1.90 U* 1.90 U 1.90 U* NS 1.90 U* 1.90 U*
Mar-2023 1.50 1.50 U* 1.50 U* 1.50 U 1.50 U NS 1.50 U* 1.50 U*
Sep-2023 0.06 0.06 BLOD 0.06 BLOD 0.06 BLOD 0.06 BLOD NS 0.06 BLOD* 0.06 BLOD*
Feb-2024 1.5/0.39 1.5 BLOD 0.39 BLOD* 0.39 BLOD 0.39 BLOD NS 0.39 BLOD 0.39 BLOD
Parameter: Silver CAS No. 7440-22-4 (* = Sample turbidity is less than 10 NTU)
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
10 20 0.06
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 0.02 ND 0.07 J 0.22 J 0.14 J 0.04 J ND 0.13 J
Sep-2011 0.02 0.05 J 0.04 J ND* ND* NA NA NA
Mar-2012 0.02 ND ND*0.03 J ND 0.08 J ND ND
Sep-2012 0.07 0.25 J 0.08 J* 0.08 J ND NA ND ND
Mar-2013 0.07 ND ND*0.10 J ND ND ND ND
Sep-2013 0.02 0.11 J 0.21 J* 0.11 J ND* NA ND 0.05 J
Mar-2014 0.02 0.02 U 0.02 U*0.04 J 0.06 J NS 0.02 U 0.02 U
Sep-2014 0.13 0.13 U 0.13 U 0.13 U 0.13 U NS 0.13 U 0.13 U
Mar-2015 0.13 0.13 U 0.13 U* 0.13 U 0.13 U NS 0.13 U 0.13 U
Sep-2015 0.02 0.09 J 0.04 J 0.07 J 0.05 J NS NS NS
Mar-2016 0.05 0.07 J 0.05 U*0.09 J 0.05 U NS 0.05 U 0.05 U
Sep-2016 0.05 0.05 U 0.05 U* 0.05 U 0.06 J NS 0.05 U 0.05 U
Apr-2017 0.08 0.08 U 0.08 U* 0.08 U 0.08 U NS 0.08 U 0.08 U
Sep-2017 0.08 0.15 J 0.08 U*0.09 J 0.08 U NS 0.08 U 0.08 U
Mar-2018 0.08 0.08 U* 0.08 U*0.10 J 0.08 U NS 0.08 U 0.08 U
Sep-2018 0.05 0.05 U 0.05 U 0.05 U 0.05 U NS 0.05 U 0.05 U
Mar-2019 0.05 0.05 U*0.32 J*0.05 U* 0.05 U NS 0.05 U 0.05 U
Jun-2019 0.05 0.14 J*NS NS NS NS NS NS
Sep-2019 0.05 0.21 J* 0.16 J* 0.10 J* 0.10 J*NS 0.05 U* 0.05 U*
Mar-2020 0.02 0.08 J 0.05 J* 0.04 J 0.16 J*NS 0.05 J 0.04 J
Sep-2020 0.02 0.02 J 0.02 U*0.15 J 0.08 J NS 0.04 J 0.04 J
Mar-2021 0.22 0.22 U* 0.22 U* 0.22 U 0.22 U* NS 0.22 U* 0.22 U*
Sep-2021 0.22 0.22 U* 0.22 U* 0.22 U 0.22 U* NS 0.22 U* 0.22 U*
Mar-2022 0.22 0.22 U* 0.22 U* 0.22 U 0.22 U* NS 0.22 U 0.22 U
Sep-2022 0.11 0.11 U* 0.11 U* 0.11 U 0.11 U* NS 0.11 U* 0.11 U*
Mar-2023 0.26 0.26 U* 0.26 U* 0.26 U 0.26 U NS 0.26 U* 0.26 U*
Sep-2023 1.00 1.0 BLOD 1.0 BLOD 1.0 BLOD 1.0 BLOD NS 1.0 BLOD* 1.0 BLOD*
Feb-2024 0.26 0.26 BLOD 0.26 BLOD* 0.26 BLOD 0.26 BLOD NS 0.26 BLOD 0.26 BLOD
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2019 0.05 0.05 U* 0.05 U* 0.05 U* 0.05 U NS 0.05 U 0.05 U
Jun-2019 0.05 0.05 U* NS NS NS NS NS NS
Sep-2019 0.05 0.18 J*0.05 U* 0.05 U* 0.05 U* NS 0.05 U* 0.05 U*
Mar-2020 NA NS NS NS NS NS NS NS
Sep-2020 NA NS NS NS NS NS NS NS
Mar-2021 2.90 2.90 U* 2.90 U* 2.90 U 2.90 U* NS 2.90 U* 2.90 U*
Sep-2021 2.90 2.90 U* 2.90 U* 2.90 U 2.90 U* NS 2.90 U* 2.90 U*
Mar-2022 2.90 4.89 J* 4.89 J*2.90 U 2.90 U* NS 2.90 U 2.90 U
Sep-2022 2.90 2.90 U* 2.90 U* 2.90 U 2.90 U* NS 2.90 U* 2.90 U*
Mar-2023 11.00 11.00 U* 11.00 U* 11.00 U 11.00 U NS 11.00 U* 11.00 U*
Sep-2023 1.00 1.0 BLOD 1.0 BLOD 1.0 BLOD 1.0 BLOD NS 1.0 BLOD* 1.0 BLOD*
Feb-2024 11.00 11.00 BLOD 11.00 BLOD* 11.00 BLOD 11.00 BLOD NS 11.00 BLOD 11.00 BLOD
Parameter: Thallium CAS No. 7440-28-0 (* = Sample turbidity is less than 10 NTU)
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
Parameter: Tin CAS No. 7440-31-5 (* = Sample turbidity is less than 10 NTU)
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
5.5 0.2 0.47
NE 2,000 800
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 0.14 6.1 J 14.4 J 31 10.9 J 10.5 J 0.99 J 3.2 J
Sep-2011 0.14 20.8 J 26 1.2 J* 1.1 J*NA NA NA
Mar-2012 0.14 4.4 J 0.55 J* 2 J 3.8 J 23.5 J 2.4 J 3.8 J
Sep-2012 0.10 28 7.2 J* 5 J 6.5 J NA 2.7 J 1.2 J
Mar-2013 0.10 7.5 J 0.51 J* 2.1 J 1.7 J 13.8 J 2.3 J 2.5 J
Sep-2013 0.07 20.2 J 0.32 J* 1.2 J 0.57 J*NA 1.0 J 2.9 J
Mar-2014 0.07 11.2 J 0.93 J* 4.4 J 19.1 J NS 2.6 J 3.6 J
Sep-2014 0.06 19.8 J 6.2 J 2.9 J 2.0 J NS 0.93 J 0.27 J
Mar-2015 0.06 15.1 J 1.6 J* 6.4 J 4.3 J NS 1.6 J 2.2 J
Sep-2015 0.22 16.0 J 3.0 J 8.8 J 3.2 J NS NS NS
Mar-2016 0.36 7.0 J 0.36 U*0.78 J 3.1 J NS 0.36 U 0.36 U
Sep-2016 0.36 3.1 J 0.36 U*1.4 J 1.6 J NS 0.36 U 0.36 U
Apr-2017 0.24 3.0 J 0.24 U*0.78 J 1.9 J NS 0.54 J 0.50 J
Sep-2017 0.24 12.1 J 0.87 J* 2.3 J 3.4 J NS 1.5 J 0.88 J
Mar-2018 0.24 2.3 J* 0.50 J* 7.4 J 4.1 J NS 2.4 J 1.6 J
Sep-2018 0.03 1.6 11.4 5.2 7.3 NS 2.6 4.5
Mar-2019 0.03 2.6*0.03 U*0.85 J* 3.1 NS 0.88 J 1.1
Jun-2019 0.03 3.0*NS NS NS NS NS NS
Sep-2019 0.03 1.9*0.03 U*1.3* 0.48 J*NS 0.59 J* 0.62 J*
Mar-2020 0.04 4 3* 3 1*NS 3 3
Sep-2020 0.04 3 0.43 J* 4 3 NS 4 4
Mar-2021 1.40 1.52 J*1.4 U* 1.4 U 1.4 U* NS 1.4 U* 1.4 U*
Sep-2021 1.40 1.4 U* 1.4 U* 1.4 U 1.4 U* NS 1.4 U* 1.4 U*
Mar-2022 1.40 1.40 U* 1.40 U* 1.40 U 1.89 J*NS 2.11 J 1.40 U
Sep-2022 1.40 1.4 U* 1.4 U* 1.4 U 1.4 U* NS 1.4 U* 1.4 U*
Mar-2023 1.00 2,200 B* 280 JB* 950 JB 3,200 B NS 1.00 U* 1.00 U*
Sep-2023 2.50 34.9 2.5 BLOD 2.5 BLOD 2.5 BLOD NS 2.5 BLOD* 2.5 BLOD*
Feb-2024 1.00 9.5 J 1.0 BLOD* 1.0 BLOD 1.2 J NS 2.0 J 3.6 J
Parameter: Vanadium CAS No. 7440-62-2 (* = Sample turbidity is less than 10 NTU)
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
25 NE NE
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 0.24 6.7 J 20 234 145 8.3 J 6.6 J 8.8 J
Sep-2011 0.24 28 42 8 J* 4.2 J*NA NA NA
Mar-2012 0.24 4.9 J 3.5 J* 26 5.3 J 19 12 10
Sep-2012 0.48 71 18* 43 8.5 J NA 12 4.3 J
Mar-2013 0.48 11 4 J* 29 5.2 J 16 10 5.7 J
Sep-2013 0.47 41 6.8 J* 47 3.6 J*NA 7.5 J 11
Mar-2014 0.47 10 3.7 J* 11 21 NS 3.4 J 8.6 J
Sep-2014 0.53 20 12 20 7.2 J NS 5.5 J 3.9 J
Mar-2015 0.53 35 3.6 J* 14 9.4 J NS 6.7 J 6.4 J
Sep-2015 0.20 30 6.4 J 40 5.1 J NS NS NS
Mar-2016 1.61 19 5.6 J* 7.3 J 7.7 J NS 4.3 J 4.8 J
Sep-2016 1.61 15 4.6 J* 19 8.0 J NS 3.7 J 1.61 U
Apr-2017 0.66 10 2.6 J* 15 4.6 J NS 5.1 J 1.9 J
Sep-2017 0.66 81 3.3 J* 12 7.6 J NS 3.3 J 1.0 J
Mar-2018 0.66 9.4 J* 3.4 J* 9.6 J 5.3 J NS 2.5 J 3.6 J
Sep-2018 0.11 15 25 12 11 NS 19 9.8 J
Mar-2019 0.11 5.5 J* 5.7 J* 3.6 J* 4.8 J NS 3.5 J 1.2 J
Jun-2019 0.11 7.5 J*NS NS NS NS NS NS
Sep-2019 0.11 9.4 J* 9.5 J* 8.6 J* 5.9 J*NS 4.0 J* 4.1 J*
Mar-2020 0.17 2.2 J 3.0 J* 3.8 J 4.5 J*NS 3.2 J 4.1 J*
Sep-2020 0.17 16 4.6 J* 6.9 J 39 NS 3.7 J 6.5 J
Mar-2021 4.40 4.40 U*6.12 J*4.40 U 11.3 NS 4.40 U* 4.40 U*
Sep-2021 4.40 4.40 U*7.21 J* 6.52 J 5.30 J*NS 4.40 U* 4.40 U*
Mar-2022 4.40 5.00 J* 5.11 J*4.40 U 12.1*NS 18.8 4.40 U
Sep-2022 4.40 4.73 J*4.40 U*9.15 J 5.84 J*NS 4.40 U* 4.40 U*
Mar-2023 8.70 240*8.70 U* 8.70 U 8.70 U NS 8.70 U* 8.70 U*
Sep-2023 2.50 76.8 2.84 J 3.00 J 9.75 NS 2.67 J*2.5 BLOD*
Feb-2024 8.7/2.8 39 5.6 J* 7.1 J 9.9 J NS 9.8 J 3.7 J
Parameter: Zinc CAS No. 7440-66-6 (* = Sample turbidity is less than 10 NTU)
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
10 1,000 36/118 (in hard
water)
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 0.23 ND ND ND ND ND ND ND
Sep-2011 0.23 ND ND ND ND NA NA NA
Mar-2012 0.23 ND ND ND ND ND ND ND
Sep-2012 0.23 ND ND ND ND NA ND ND
Mar-2013 0.23 ND ND ND ND ND ND ND
Sep-2013 0.23 ND ND ND ND NA ND ND
Mar-2014 0.23 0.23 U 0.23 U 0.23 U 0.23 U NS 0.23 U 0.23 U
Sep-2014 0.23 0.23 U 0.23 U 0.23 U 0.23 U NS 0.23 U 0.23 U
Mar-2015 0.23 0.23 U 0.23 U 0.23 U 0.23 U NS 0.23 U 0.23 U
Sep-2015 0.23 0.23 U 0.23 U 0.23 U 0.23 U NS NS NS
Mar-2016 0.23 0.23 U 0.23 U 0.23 U 0.23 U NS 0.23 U 0.23 U
Sep-2016 0.23 0.23 U 0.23 U 0.23 U 0.23 U NS 0.23 U 0.23 U
Apr-2017 0.23 0.23 U 0.23 U 0.23 U 0.23 U NS 0.23 U 0.23 U
Sep-2017 0.23 0.23 U 0.23 U 0.23 U 0.23 U NS 0.23 U 0.23 U
Mar-2018 0.23 0.23 U 0.23 U 0.23 U 0.23 U NS 0.23 U 0.23 U
Sep-2018 0.23 0.23 U 0.27 J 0.30 J 0.37 J NS 0.25 J 0.25 J
Mar-2019 0.23 0.23 U 0.23 U 0.23 U 0.23 U NS 0.23 U 0.23 U
Sep-2019 0.23 0.23 U 0.23 U 0.23 U 0.23 U NS 0.23 U 0.23 U
Mar-2020 0.23 0.23 U 0.23 U 0.23 U 0.23 U NS 0.23 U 0.23 U
Sep-2020 0.23 0.23 U 0.23 U 0.23 U 0.23 U NS 0.23 U 0.23 U
Mar-2021 0.14 0.14 U* 0.14 U* 0.14 U 0.14 U* NS 0.14 U* 0.14 U*
Sep-2021 0.14 0.14 U* 0.14 U* 0.14 U 0.14 U* NS 0.14 U* 0.14 U*
Mar-2022 0.14 0.14 U* 0.14 U* 0.14 U 0.14 U* NS 0.14 U 0.14 U
Sep-2022 0.14 0.14 U* 0.14 U* 0.14 U 0.14 U* NS 0.14 U* 0.14 U*
Mar-2023 0.25 0.25 U* 0.25 U* 0.25 U 0.25 U NS 0.25 U* 0.25 U*
Sep-2023 0.50 0.5 BLOD 0.5 BLOD 0.5 BLOD 0.5 BLOD NS 0.5 BLOD* 0.5 BLOD*
Feb-2024 0.25 0.25 BLOD 0.25 BLOD* 0.25 BLOD 0.25 BLOD NS 0.25 BLOD 0.25 BLOD
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2018 0.25 0.25 U 0.25 U 0.25 U 0.25 U NS 0.25 U 0.25 U
Sep-2018 0.25 0.29 J 0.25 U 0.25 U 0.25 U NS 0.25 U 0.25 U
Mar-2019 0.25 0.25 U 0.25 U 0.25 U 0.25 U NS 0.25 U 0.25 U
Sep-2019 0.25 0.25 U 0.25 U 0.25 U 0.25 U NS 0.25 U 0.25 U
Mar-2020 0.25 0.43 J 0.25 U 0.25 U 0.25 U NS 0.25 U 0.25 U
Sep-2020 0.25 0.28 J 0.25 U 0.25 U 0.25 U NS 0.25 U 0.25 U
Mar-2021 0.18 0.18 U* 0.18 U* 0.18 U 0.18 U* NS 0.18 U* 0.18 U*
Sep-2021 0.18 0.18 U* 0.18 U* 0.18 U 0.18 U* NS 0.18 U* 0.18 U*
Mar-2022 0.18 0.18 U* 0.18 U* 0.18 U 0.18 U* NS 0.18 U 0.18 U
Sep-2022 0.18 0.18 U* 0.18 U* 0.18 U 0.18 U* NS 0.18 U* 0.18 U*
Mar-2023 0.27 0.27 U* 0.27 U* 0.27 U 0.27 U NS 0.27 U* 0.27 U*
Sep-2023 0.50 0.5 BLOD 0.5 BLOD 0.5 BLOD 0.5 BLOD NS 0.5 BLOD* 0.5 BLOD*
Feb-2024 0.27 0.27 BLOD 0.27 BLOD* 0.27 BLOD 0.27 BLOD NS 0.27 BLOD 0.27 BLOD
Parameter: Toluene CAS No. 108-88-3
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
Parameter: Chloroform CAS No. 67-66-3
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
1 600 11
5 70 2,000
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 0.24 ND ND ND ND ND ND ND
Sep-2011 0.24 ND ND ND ND NA NA NA
Mar-2012 0.24 ND ND ND ND ND ND ND
Sep-2012 0.24 ND ND ND ND NA ND ND
Mar-2013 0.24 ND ND ND ND ND ND ND
Sep-2013 0.24 ND ND ND ND NA ND ND
Mar-2014 0.24 0.24 U 0.24 U 0.24 U 0.24 U NS 0.24 U 0.24 U
Sep-2014 0.24 0.24 U 0.24 U 0.24 U 0.24 U NS 0.24 U 0.24 U
Mar-2015 0.24 0.24 U 0.24 U 0.24 U 0.24 U NS 0.24 U 0.24 U
Sep-2015 0.24 0.24 U 0.24 U 0.24 U 0.24 U NS NS NS
Mar-2016 0.24 0.24 U 0.24 U 0.24 U 0.24 U NS 0.24 U 0.24 U
Sep-2016 0.24 0.24 U 0.24 U 0.24 U 0.24 U NS 0.24 U 0.24 U
Apr-2017 0.24 0.24 U 0.24 U 0.24 U 0.24 U NS 0.24 U 0.24 U
Sep-2017 0.24 0.24 U 0.24 U 0.24 U 0.24 U NS 0.24 U 0.24 U
Mar-2018 0.24 0.24 U 0.24 U 0.24 U 0.24 U NS 0.24 U 0.24 U
Sep-2018 0.24 0.24 U 0.24 U 0.24 U 0.24 U NS 0.24 U 0.24 U
Mar-2019 0.24 0.24 U 0.24 U 0.24 U 0.24 U NS 0.24 U 0.24 U
Sep-2019 0.24 0.24 U 0.24 U 0.24 U 0.24 U NS 0.24 U 0.24 U
Mar-2020 0.24 0.24 U 0.24 U 0.24 U 0.24 U NS 0.24 U 0.24 U
Sep-2020 0.24 0.24 U 0.24 U 0.24 U 0.24 U NS 0.24 U 0.24 U
Mar-2021 0.24 0.24 U* 0.24 U* 0.24 U 0.24 U* NS 0.24 U* 0.24 U*
Sep-2021 0.24 0.24 U* 0.24 U* 0.24 U 0.24 U* NS 0.24 U* 0.24 U*
Mar-2022 0.24 0.24 U* 0.24 U* 0.24 U 0.24 U* NS 0.24 U 0.24 U
Sep-2022 0.24 0.24 U* 0.24 U* 0.24 U 0.24 U* NS 0.24 U* 0.24 U*
Mar-2023 0.33 0.33 U* 0.33 U* 0.33 U 0.33 U NS 0.33 U* 0.33 U*
Sep-2023 0.80 0.8 BLOD 0.8 BLOD 0.8 BLOD 0.8 BLOD NS 0.8 BLOD* 0.8 BLOD*
Feb-2024 0.33 0.33 BLOD 0.33 BLOD* 0.33 BLOD 0.33 BLOD NS 0.33 BLOD 0.33 BLOD
Parameter: Trichlorofluoromethane CAS No. 75-69-4
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
1 2,000 67,000
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 0.39 ND ND ND ND ND ND ND
Sep-2011 0.39 ND ND ND ND NA NA NA
Mar-2012 0.39 ND ND ND ND ND ND ND
Sep-2012 0.39 ND ND ND ND NA ND ND
Mar-2013 0.39 ND ND ND ND ND ND ND
Sep-2013 0.39 0.39 U 0.39 U 0.39 U 0.39 U NA 0.39 U 0.39 U
Mar-2014 0.39 0.39 U 0.39 U 0.39 U 0.39 U NS 0.39 U 0.39 U
Sep-2014 0.39 0.39 U 0.39 U 0.39 U 0.39 U NS 0.39 U 0.39 U
Mar-2015 0.39 0.39 U 0.39 U 0.39 U 0.39 U NS 0.39 U 0.39 U
Sep-2015 0.39 0.39 U 0.39 U 0.39 U 0.39 U NS NS NS
Mar-2016 0.39 0.39 U 0.39 U 0.60 J 0.39 U NS 0.39 U 0.39 U
Sep-2016 0.39 0.39 U 0.39 U 0.39 U 0.39 U NS 0.39 U 0.39 U
Apr-2017 0.39 0.39 U 0.39 U 0.39 U 0.39 U NS 0.39 U 0.39 U
Sep-2017 0.39 0.40 J 0.39 U 0.39 U 0.39 U NS 0.39 U 0.39 U
Mar-2018 0.39 0.39 U 0.39 U 0.39 U 0.39 U NS 0.39 U 0.39 U
Sep-2018 0.39 0.39 U 0.39 U 0.39 U 0.39 U NS 0.39 U 0.39 U
Mar-2019 0.39 0.39 U 0.39 U 0.39 U 0.39 U NS 0.39 U 0.39 U
Sep-2019 0.39 0.39 U 0.39 U 0.39 U 0.39 U NS 0.39 U 0.39 U
Mar-2020 0.39 0.39 U 0.39 U 0.39 U 0.47 J NS 0.39 U 0.39 U
Sep-2020 0.39 0.39 U 0.39 U 0.39 U 11.4 NS 0.39 U 0.39 U
Mar-2021 0.53 0.53 U* 0.53 U* 0.53 U 0.53 U* NS 0.53 U* 0.53 U*
Sep-2021 0.53 0.53 U* 0.53 U* 0.53 U 0.53 U* NS 0.53 U* 0.53 U*
Mar-2022 0.53 0.53 U* 0.53 U* 0.53 U 0.53 U* NS 0.53 U 0.53 U
Sep-2022 0.53 0.53 U* 0.53 U* 0.53 U 0.53 U* NS 0.53 U* 0.53 U*
Mar-2023 2.10 2.10 U* 2.10 U* 2.10 U 2.10 U NS 2.10 U* 2.10 U*
Sep-2023 10.00 10.0 BLOD 10.0 BLOD 10.0 BLOD 10.0 BLOD NS 10.0 BLOD* 10.0 BLOD*
Feb-2024 2.10 2.10 BLOD 2.10 BLOD* 2.10 BLOD 2.10 BLOD NS 2.10 BLOD 2.10 BLOD
Parameter: Tetrahydrofuran CAS No. 109-99-9
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
1 NE 110,000
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 5,000 10,000 ND ND 5,000 NA NA NA
Sep-2011 5,000 10,000 ND ND 5,000 NA NA NA
Mar-2012 5,000 5,000 ND ND 5,000 NA NA NA
Sep-2012 5,000 9,000 5,000 ND 7,000 NA NA NA
Mar-2013 5,000 8,000 ND ND 6,000 NA NA NA
Sep-2013 5,000 35,000 5,000 ND 7,000 NA NA NA
Mar-2014 5,000 5,000 U 5,000 U 5,000 U 10,000 NS NA NA
Sep-2014 5,000 5,000 U 5,000 U 5,000 U 6,000 NS NA NA
Mar-2015 5,000 5,000 5,000 U 38,000 5,000 NS NA NA
Sep-2015 5,000 13,000 5,000 5,000 U 8,000 NS NS NS
Mar-2016 5,000 6,000 36,000 48,000 8,000 NS NA NA
Sep-2016 5,000 11,000 5,000 U 5,000 U 14,000 NS NA NA
Apr-2017 5,000 24,000 9,000 8,000 6,000 NS NA NA
Sep-2017 5,000 9,000 5,000 U 5,000 U 8,000 NS NA NA
Mar-2018 5,000 6,000 5,000 U 5,000 U 5,000 U NS NA NA
Sep-2018 5,000 15,000 5,000 U 5,000 U 6,000 NS NA NA
Mar-2019 5,000 73,000 5,000 U 5,000 U 6,000 NS 16,000 13,000
Sep-2019 5,000 17,000 5,000 U 5,000 U 9,000 NS 18,000 10,000
Mar-2020 5,000 13,000 5,000 U 5,000 U 10,000 NS 6,000 12,000
Sep-2020 5,000 12,000 5,000 U* 5,000 U 11,000 NS 5,000 9,000
Mar-2021 2,200 28,000* 3,000 J* 2,700 J 14,000*NS 6,000* 13,000*
Sep-2021 2,200 15,000* 3,100 J* 2,500 J 8,800*NS 11,000* 9,000*
Mar-2022 2,200 11,000* 3,100 J* 2,200 J 11,000*NS 4,700 J 8,600
Sep-2022 2,200 9,300* 3,400 J* 2,300 J 15,000*NS 5,800* 7,800*
Mar-2023 200 9200* 1,900* 1,100 13,000 NS 15,000* 12,000*
Sep-2023 500 10,500 3100 800 J 17,900 NS 7600* 8900*
Feb-2024 250/200 12,000 F1 2,900 1,600 32,000 NS 7,300 18,000
Parameter: Chloride CAS No. SW301
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
NE 250,000 230,000
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 5,000 42,000 J ND 16,800 J 6,100 J NA NA NA
Sep-2011 5,000 32,000 J ND 11,700 J ND NA NA NA
Mar-2012 5,000 24,000 J 10,200 J 26,400 J ND NA NA NA
Sep-2012 5,000 37,800 J ND 25,200 J 5,400 J NA NA NA
Mar-2013 5,000 53,100 J ND 23,300 J 6,300 J NA NA NA
Sep-2013 5,000 310,500 ND 24,500 J 16,600 J NA NA NA
Mar-2014 5,000 5,000 U 5,000 U 5,000 U 14,200 J NS NA NA
Sep-2014 5,000 30,600 J 10,100 J 15,400 J 10,300 J NS NA NA
Mar-2015 5,000 81,600 J 10,200 J 10,700 J 12,100 J NS NA NA
Sep-2015 5,000 15,100 J 5,500 J 14,400 J 8,400 J NS NS NS
Mar-2016 5,000 24,600 J 5,000 U 10,800 J 5,000 U NS NA NA
Sep-2016 5,000 11,600 J 5,000 U 5,700 J 5,000 J NS NA NA
Apr-2017 1,040 14,500 J 1,040 U 1,040 U 6,300 J NS NA NA
Sep-2017 1,040 1,040 U 1,040 U 1,040 U 1,040 U NS NA NA
Mar-2018 1,040 1,040 U 1,040 U 1,040 U 17,600 J NS NA NA
Sep-2018 5,000 6,800 5,000 U 6,800 9,600 NS NA NA
Mar-2019 5,000 180,000 5,800 7,000 5,000 U NS 20,300 19,900
Sep-2019 5,000 19,500 5,500 10,100 8,500 NS 19,100 5,800
Mar-2020 5,000 5,600 6,000 11,500 17,000 NS 6,000 21,900
Sep-2020 5,000 34,600 5000 U* 5000 U 62,800 NS 5000 U 5000 U
Mar-2021 2,900 130,000 D*2,900 U*4,800 J 26,000*NS 6800* 15,000*
Sep-2021 2,900 58,000*2,900 U*3,200 J 5,200*NS 4,700 J* 4,600 J*
Mar-2022 2,900 29,000*2,900 U*3,400 J* 18,000*NS 8,000 16,000
Sep-2022 2,900 19,000*2,900 U*3,600 J 6,400*NS 11,000* 7,300*
Mar-2023 400 12,000*400 U*2,700 17,000 NS 10,000* 16,000*
Sep-2023 500 8,900 500 BLOD 800 J 3,200 NS 2700* 4500*
Feb-2024 390/400 6,000 0.4 BLOD 5,000 24,000 NS 7,000 18,000
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-19 100 100 U 100 U 100 U 100 U 100 U 100 U 100 U
Sep-2019 100 100 U 100 U 100 U 100 U 100 U 100 U 100 U
Mar-2020 100 100 U 100 U 100 U 100 U NS 100 U 100 U
Sep-2020 100 100 U 100 U 100 U 1269 NS 100 U 100 U
Mar-2021 10 10 U* 10 U*31 J 10 U* NS 10 U* 10 U*
Sep-2021 10 10 U* 10 U* 10 U 180 NS 10 U* 10 U*
Mar-2022 10 10 U* 10 U* 10 U 10 U* NS 10 U 10 U
Sep-2022 10 10 U* 10 U* 10 U 10 U* NS 10 U* 10 U*
Mar-2023 890 890 U* 890 U* 890 U 890 U NS 890 U* 890 U*
Sep-2023 1000 1000 BLOD 1000 BLOD 1000 BLOD 1000 BLOD NS 1000 BLOD* 1000 BLOD*
Feb-2024 830/860 10,000 830 BLOD*1,600 860 BLOD NS 1,100 830 BLOD
Parameter: Sulfate CAS No. 14808-79-8
Analytical Results (µg/L)
Parameter: Sulfide CAS No. 18496-25-8
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
Sample Date Compliance Limit (µg/L)
MDL
250,000 250,000 250,000
NE NE NE
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 1,000 81,000 9,000 101,000 28,000 NA NA NA
Sep-2011 1,000 109,000 13,000 124,000 38,000 NA NA NA
Mar-2012 1,000 80,000 6,000 26,000 30,000 NA NA NA
Sep-2012 1,000 114,000 13,000 78,000 38,000 NA NA NA
Mar-2013 1,000 112,000 13,000 3,000 34,000 NA NA NA
Sep-2013 1,000 144,000 6,000 6,000 37,000 NA NA NA
Mar-2014 1,000 66,000 3,000 2,000 29,000 NS NA NA
Sep-2014 1,000 83,000 15,000 4,000 40,000 NS NA NA
Mar-2015 1,000 89,000 9,000 2,000 33,000 NS NA NA
Sep-2015 1,000 99,000 15,000 8,000 39,000 NS NS NS
Mar-2016 1,000 114,000 5,000 2,000 34,000 NS NA NA
Sep-2016 1,000 105,000 16,000 8,000 37,000 NS NA NA
Apr-2017 1,000 137,000 7,000 3,000 33,000 NS NA NA
Sep-2017 1,000 113,000 15,000 4,000 39,000 NS NA NA
Mar-2018 1,000 115,000 13,000 10,000 24,000 NS NA NA
Sep-2018 1,000 122,000 17,000 1,000 34,000 NS NA NA
Mar-2019 1,000 488,000 5,000 7,000 40,000 NS 50,000 76,000
Sep-2019 1,000 114,000 11,000 31,000 48,000 NS 56,000 60,000
Mar-2020 1,000 150,000 5,000 2,000 57,000 NS 33,000 64,000
Sep-2020 1,000 128,000 13,000 1000 U 84,000 NS 32,000 91,000
Mar-2021 14,000 220,000 D*14,000 U*48,000 72,000*NS 28,000* 63,000*
Sep-2021 14,000 180,000 D* 22,000*14,000 U 72,000*NS 53,000* 64,000*
Mar-2022 14,000 150,000*14,000 U* 14,000 U 55,000*NS 23,000 71,000
Sep-2022 14,000 140,000 D* 19,000*14,000 U 67,000*NS 33,000* 69,000*
Mar-2023 2,200 140,000* 12,000* 5,200 51,000 NS 58,000* 83,000*
Sep-2023 2,300 131,000 23,800 25,600 71,300 NS 38,800* 72,100*
Feb-2024 2,200 130,000 14,000* 3,900 J 50,000 NS 37,000 73,000
Parameter: Total Alkalinity (to pH 4.5) CAS No. SW337
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
NE NE NE
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 SW-1 SW-2 SW-3
Mar-2011 1,000 223,000 41,000 260,000 133,000 NA NA NA
Sep-2011 1,000 248,000 54,000 165,000 78,000 NA NA NA
Mar-2012 1,000 188,000 40,000 99,000 165,000 NA NA NA
Sep-2012 1,000 420,000 45,000 208,000 157,000 NA NA NA
Mar-2013 1,000 334,000 125,000 55,000 112,000 NA NA NA
Sep-2013 1,000 185,000 53,000 63,000 78,000 NA NA NA
Mar-2014 1,000 223,000 21,000 47,000 325,000 NS NA NA
Sep-2014 1,000 390,000 37,000 49,000 105,000 NS NA NA
Mar-2015 1,000 312,000 18,000 63,000 107,000 NS NA NA
Sep-2015 1,000 429,000 44,000 47,000 95,000 NS NS NS
Mar-2016 1,000 219,000 28,000 44,000 131,000 NS NA NA
Sep-2016 1,000 374,000 39,000 44,000 100,000 NS NA NA
Apr-2017 1,000 210,000 30,000 30,000 101,000 NS NA NA
Sep-2017 1,000 443,000 63,000 57,000 164,000 NS NA NA
Mar-2018 1,000 187,000 41,000 46,000 121,000 NS NA NA
Sep-2018 1,000 193,000 50,000 63,000 194,000 NS NA NA
Mar-2019 1,000 823,000 20,000 33,000 106,000 NS 121,000 128,000
Sep-2019 1,000 332,000 29,000 72,000 101,000 NS 136,000 109,000
Mar-2020 1,000 211,000 48,000 70,000 148,000 NS 98,000 137,000
Sep-2020 1,000 369,000 39,000 39,000 260,000 NS 109,000 188,000
Mar-2021 50,000 500,000 50,000 88,000 170,000 NS 70,000 140,000
Sep-2021 50,000 310,000 50,000 U 50,000 U 96,000 NS 74,000 78,000
Mar-2022 50,000 240,000 50,000 U 50,000 U 130,000 NS 90,000 170,000
Sep-2022 50,000 190,000 50,000 U 50,000 U 88,000 NS 52,000 76,000
Mar-2023 50,000 220,000 50,000 U 50,000 U 170,000 NS 130,000 140,000
Sep-2023 10,000 235,000 47,000 36,000 156,000 NS 79,000* 163,000*
Feb-2024 50,000/500 140,000 27,000* 34,000 170,000 NS 90,000 130,000
NE 500,000 NE
Parameter: Total Dissolved Residue CAS No. SW311
Sample Date Compliance Limit (µg/L)
MDL
Analytical Results (µg/L)
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 MW-8 SW-2 SW-3
Mar-2011 6.3 5.3 6.6 5.6 5.5 6.8 6.7
Sep-2011 6.4 5.5 6.5 5.4 5.8 NM NM
Mar-2012 6.6 6.0 6.3 6.3 6.2 6.7 7.0
Sep-2012 6.5 5.7 6.3 5.5 5.9 6.9 7.3
Mar-2013 6.5 5.7 5.3 5.7 5.5 6.6 6.9
Sep-2013 6.2 5.1 5.1 5.5 5.4 6.9 7.0
Mar-2014 6.4 5.3 5.1 5.8 NA 5.9 6.6
Sep-2014 6.1 5.2 4.6 5.1 NS 6.3 6.6
Mar-2015 6.4 5.6 5.0 5.7 NS 6.8 7.0
Sep-2015 6.1 5.6 5.6 5.3 NS NS NS
Mar-2016 6.1 5.1 4.9 5.5 NS 7.0 6.9
Sep-2016 6.2 5.6 5.6 5.6 NS 7.1 7.3
Apr-2017 6.4 5.6 5.2 5.7 NS 7.0 7.0
Sep-2017 6.2 5.7 4.9 5.4 NS 6.6 6.3
Mar-2018 6.1 5.5 4.8 5.5 NS 6.4 6.8
Sep-2018 6.0 5.2 4.6 5.2 NS 6.2 6.8
Mar-2019 6.4 5.4 5.0 5.6 NS 6.7 6.8
Jun-2019 6.5 NS NS NS NS NS NS
Sep-2019 6.3 5.1 5.1 5.2 NS 6.7 6.6
Mar-2020 6.4 5.4 5.2 6.0 NS 6.5 7.0
Sep-2020 6.2 5.7 5.0 6.3 NS 6.3 7.0
Mar-2021 6.0 5.4 5.8 6.2 NS 6.8 6.8
Sep-2021 6.0 5.3 5.7 6.1 NS 6.8 6.7
Mar-2022 6.2 5.3 5.4 6.0 NS 7.2 7.0
Sep-2022 6.2 5.2 4.9 5.9 NS 7.0 7.0
Mar-2023 6.2 5.4 5.0 5.8 NS 6.9 7.0
Sep-2023 5.8 5.3 4.9 5.4 NS 7.3 6.5
Feb-2024 6.0 5.1 4.6 5.4 NS 7.4 6.5
NE 6.5 - 8.5 6.0 - 9.0
Parameter: pH (field) CAS No. SW320
Sample Date Compliance Limit (S.U.) Results (S.U. = Standard Units)
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 MW-8 SW-2 SW-3
Mar-2011 282 40 227 92 83 160 222
Sep-2011 321 42 281 110 85 NM NM
Mar-2012 229 24 94 97 63 122 219
Sep-2012 287 51 205 122 98 98 208
Mar-2013 346 50 50 91 61 109 193
Sep-2013 288 27 108 94 67 248 191
Mar-2014 199 24 31 158 NA 102 198
Sep-2014 215 41 40 124 NS 153 208
Mar-2015 282 36 38 124 NS 210 234
Sep-2015 278 50 63 131 NS NS NS
Mar-2016 273 27 34 107 NS NM NM
Sep-2016 282 49 53 143 NS NM NM
Apr-2017 199 50 58 121 NS 179 190
Sep-2017 234 52 31 110 NS 173 121
Mar-2018 260 43 24 109 NS 110 209
Sep-2018 247 64 27 109 NS 103 236
Mar-2019 1,069 25 28 132 NS 179 223
Jun-2019 1,052 NS NS NS NS NS NS
Sep-2019 536 42 44 138 NS 190 145
Mar-2020 322 21 23 172 NS 98 198
Sep-2020 389 40 25 471 NS 117 247
Mar-2021 650 26 163 300 NS 115 234
Sep-2021 427 42 47 176 NS 141 161
Mar-2022 371 36 21 186 NS 96 236
Sep-2022 308 60 32 181 NS 109 170
Mar-2023 259 53 33 186 NS 211 224
Sep-2023 264 63 35 183 NS 163 347
Feb-2024 218 32 24 172 NS 104 178
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 MW-8 SW-2 SW-3
Mar-2019 0.73 5.51 0.21 0.38 NS 12.54 11.08
Jun-2019 1.19 NS NS NS NS NS NS
Sep-2019 2.06 3.63 1.50 1.75 NS 3.09 3.39
Mar-2020 0.72 5.82 2.49 0.78 NS 8.38 9.15
Sep-2020 2.60 3.40 0.80 0.70 NS 7.40 5.70
Mar-2021 1.00 4.10 1.70 0.90 NS 9.40 11.70
Sep-2021 0.90 4.10 0.80 0.70 NS 6.30 6.30
Mar-2022 0.90 4.00 1.20 0.80 NS 8.20 8.00
Sep-2022 1.10 2.10 1.40 0.80 NS 6.10 5.80
Mar-2023 3.37 2.10 1.30 0.90 NS 7.80 8.40
Sep-2023 2.09 2.52 4.39 4.48 NS 6.56 3.89
Feb-2024 6.95 3.80 6.33 1.37 NS 10.40 11.72
NE NE NE
NE NE NE
Parameter: Conductivity (field)
Sample Date Compliance Limit Results (µS/cm = microsiemens per centimeter)
Parameter: Dissolved Oxygen (field)
Sample Date Compliance Limit Results (mg/L - ppm)
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 MW-8 SW-2 SW-3
Mar-19 67 74 64 116 NS 111 119
Jun-2019 59 NS NS NS NS NS NS
Sep-2019 73 61 150 83 NS 105 84
Mar-2020 102 71 68 83 NS 73 71
Sep-2020 116 54 65 30 NS 83 12
Mar-2021 21 155 9 30 NS 88 63
Sep-2021 73 155 14 4 NS 27 32
Mar-2022 108 218 67 49 NS 35 50
Sep-2022 133 237 174 76 NS 51 78
Mar-2023 162 200 188 84 NS 135 187
Sep-2023 63 60 150 -29 NS 197 243
Feb-2024 210 145 205 172 NS 42 176
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18 MW-8 SW-2 SW-3
Mar-2011 110 370 1,900 2,600 4,400 NM NM
Sep-2011 360 250 8.9 8.3 29 NM NM
Mar-2012 45 4.9 40 50 5.6 NM NM
Sep-2012 250 8.3 100 100 40 NM NM
Mar-2013 65 3.6 36 25 45 NM NM
Sep-2013 850 2 11 4.8 1.4 NM NM
Mar-2014 75 4.5 60 340 NM NM NM
Sep-2014 190 55 45 27 NS NM NM
Mar-2015 330 3.7 75 60 NS NM NM
Sep-2015 270 15 160 15 NS NS NS
Mar-2016 110 < 1 19 50 NS NM NM
Sep-2016 28 6.4 37 55 NS NM NM
Apr-2017 12 1.2 13 29 NS NM NM
Sep-2017 12 3.9 29 60 NS NM NM
Mar-2018 6.3 5 140 60 NS NM NM
Sep-2018 20 120 85 120 NS NM NM
Mar-2019 3.18 < 1 9.99 38.6 NS 17.3 15.0
Jun-2019 7.32 NS NS NS NS NS NS
Sep-2019 6.4 5.2 8.0 6.4 NS 2.3 3.6
Mar-2020 27.9 5.7 41.4 10.0 NS 21.1 15.4
Sep-2020 53.1 3.5 54.9 16.3 NS 31.4 47.1
Mar-2021 8.4 3.2 10.8 7.0 NS 4.8 8.0
Sep-2021 7.8 3.4 15.4 4.8 NS 4.1 5.3
Mar-2022 4.7 2.6 15.6 6.7 NS 21.4 22.1
Sep-2022 3.9 1.8 15.1 9.3 NS 4.1 3.5
Mar-2023 14.4 1.5 11.5 13.4 NS 4.7 5.0
Sep-2023 202.0 18.8 26.2 13.7 NS 4.6 4.3
Feb-2024 708.9 0.0 13.8 34.5 NS 28.7 16.8
NE NE NE
NE NE 25
Parameter: Oxygen Reduction Potential (field) CAS No. SW336
Sample Date Compliance Limit Results (mV = millivolts)
Sample Date Compliance Limit Results (NTU = Nephelometric Turbidity Units)
Parameter: Turbidity (field) CAS No. SW330
SWSL 2L Standard 2B Standard MW-1 MW-4 MW-10A MW-18
Mar-2011 779.67 736.14 713.33 714.23
Sep-2011 773.23 730.75 708.65 710.92
Mar-2012 795.90 737.23 714.19 714.6
Sep-2012 773.79 731.93 709.65 713.07
Mar-2013 774.91 733.35 710.03 712.67
Sep-2013 776.85 737.85 713.25 713.5
Mar-2014 793.89 742.51 718.48 715.49
Sep-2014 775.07 735.23 711.93 713.66
Mar-2015 779.79 738.85 714.28 714.77
Sep-2015 773.52 733.38 710.11 712.87
Mar-2016 778.19 744.27 716.24 714.7
Sep-2016 774.73 735.25 711.24 712.8
Apr-2017 773.84 738.1 714.16 714.17
Sep-2017 770.59 733.35 711.09 713.29
Mar-2018 773.98 735.51 714.89 715.46
Sep-2018 774.29 732.55 713.08 714.35
Mar-2019 781.53 743.65 717.63 715.85
Sep-2019 775.08 733.46 711.53 711.90
Mar-2020 777.34 740.05 715.58 715.30
Sep-2020 775.99 736.91 716.18 714.78
Mar-2021 780.76 744.48 717.38 715.60
Sep-2021 775.55 738.29 713.35 713.70
Mar-2022 775.85 741.37 717.73 715.74
Sep-2022 773.35 734.39 711.08 713.80
Mar-2023 775.87 740.44 714.98 715.63
Sep-2023 775.02 736.07 712.18 714.01
Feb-2024 774.11 738.99 714.71 715.81
NOTES:
16. U or BLOD indicate that the value was below the laboratory detection limit. Numerical limits are included.
Sample Date Compliance Limit Groundwater Elevation (feet)
Parameter: Groundwater Elevation CAS No. SW427
Not Applicable
11. J indicates the detected result is above MDL and below the SWSL.
12. NA = Not Analyzed or Not Applicable. NE = Not Established. NS = Not Sampled. NM = Not Measured.
13.Bold font indicates analyte detection above MDL for laboratory parameters, and measurement values for field parameters.
14. Shaded field denotes result that was at or above the Compliance Limit.
15. Blank cells indicate that there is no relevant information available.
1. This table shows historically detected constituents, found in at least one monitoring well groundwater sample or surface water
location sample.
2. Historical data for the period from March 2009 to March 2013 is taken from theWater Quality Monitoring Report for March 19,
2013dated July 29, 2013 prepared David Garrett & Associates Engineering and Geology.
3. MW-1, MW-4, MW-10A, MW-8, MW-15 through MW-19 indicate monitoring groundwater wells. SW-1, SW-2, and SW-3
indicate surface water sampling locations4. Compliance Limit = SWSL or 2L or 2B Standard.
5. SWSL = Solid Waste Section Limit (June 13, 2011).
6. µg/L = micrograms per liter. mg/L = milligrams per liter.
7. 2L Standard = NCAC Title 15A Subchapter 2L Classifications and Water Quality Standards Applicable to the GWs of North
Carolina A ril 1, 2013 .
8. 2B Standard = Standards, criteria, or toxic concentrations either adopted per 15A NCAC 2B or National Criteria per EPA
(Current to date).
9. MDL = Method Detection Limit.
10. ND or < U indicates not detected result above the MDL.
MW-1 MW-4 MW-10A MW-18
Mar-2011 779.67 736.14 713.33 714.23
Sep-2011 773.23 730.75 708.65 710.92
Mar-2012 795.90 737.23 714.19 714.6
Sep-2012 773.79 731.93 709.65 713.07
Mar-2013 774.91 733.35 710.03 712.67
Sep-2013 776.85 737.85 713.25 713.5
Mar-2014 793.89 742.51 718.48 715.49
Sep-2014 775.07 735.23 711.93 713.66
Mar-2015 779.79 738.85 714.28 714.77
Sep-2015 773.52 733.38 710.11 712.87
Mar-2016 778.19 744.27 716.24 714.7
Sep-2016 774.73 735.25 711.24 712.8
Apr-2017 773.84 738.1 714.16 714.17
Sep-2017 770.59 733.35 711.09 713.29
Mar-2018 773.98 735.51 714.89 715.46
Sep-2018 774.29 732.55 713.08 714.35
Mar-2019 781.53 743.65 717.63 715.85
Sep-2019 775.08 733.46 711.53 711.90
Mar-2020 777.34 740.05 715.58 715.30
Sep-2020 775.99 736.91 716.18 714.78
Mar-2021 780.76 744.48 717.38 715.60
Sep-2021 775.55 738.29 713.35 713.70
Mar-2022 775.85 741.37 717.73 715.74
Sep-2022 773.35 734.39 711.08 713.80
Mar-2023 775.87 740.44 714.98 715.63
Sep-2023 775.02 736.07 712.18 714.01
Feb-2024 774.11 738.99 714.71 715.81
Sample Date Groundwater Elevation (feet)
700.00
710.00
720.00
730.00
740.00
750.00
760.00
770.00
780.00
790.00
800.00
Gr
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w
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 Ele
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 (f
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Date of Measurement
Wall Recycling C&D Landfill Groundwater Elevation Over Time at Monitoring Well Locations
MW‐1 MW‐4 MW‐10A MW‐18
Water Quality Monitoring Report
First Semi-annual 2024 Event
Wall Recycling C&D Landfill
Project No.: 2011110 January 2024
ATTACHMENT 4
EDD FILES
ARE AS A SEPARATE ATTACHMENT
WITH THIS REPORT