7601_RandolphCountyMSWLF_Apr2024GWMR_FID1892484_20240808

August 7, 2024

Ervin Lane
Compliance Hydrogeologist
North Carolina Department of Environmental Quality
Division of Waste Management - Solid Waste Section
1646 Mail Service Center
Raleigh, North Carolina 27699-1646
Via email: [e-mail]

RE: Randolph County Landfill
Permit Number 76-01
April 2024 Semiannual Water Quality Monitoring Report
Project No. 2241481

Dear Mr. Lane:

On behalf of Waste Management of Carolinas, Inc. (WM) and Randolph County, LaBella Associates
(LaBella) is submitting the April 2024 Semiannual Water Quality Monitoring Report for the closed
Randolph County Landfill, Permit #76-01. The attached report in electronic format includes the
complete report and all appendices for the April 9-10, 2024, sampling event. Also attached is a North
Carolina Environmental Monitoring Reporting Form (EMRF).

This report completes the first semiannual compliance monitoring event of 2024 as required by the
North Carolina Division of Waste Management, Solid Waste Section. If LaBella can provide any
additional information, please call me at [phone]. Thank you.

Respectfully submitted,
LaBella Associates

Van Burbach, Ph.D., P.G.
Sr. Technical Geologist

Enclosure

cc: Kyle Mertens – WM
Mike McFeeley – WM
Seth Ramaley, PG – WM
Paxton Arthurs, PE – Randolph County Public Works

Prepared For:
Waste Management of Carolinas
3597 Old Cedar Falls Road
Randleman, NC 27317

Submitted by:
LaBella Associates
12-D Oak Branch Drive
Greensboro, NC 27407
[phone]
NC License No. C-609

APRIL 2024 SEMIANNUAL WATER QUALITY
MONITORING REPORT
RANDOPH COUNTY LANDFILL
Permit No. 76-01
AUGUST 2024
Project no. 2241481  

April 2024 Semiannual Water Quality Monitoring Report LaBella Associates
Randolph County Landfill, Permit No. 76-01 August 2024
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April 2024 Semiannual Water Quality Monitoring Report
Randolph County Landfill – Permit No. 76-01
Randolph County, North Carolina

TABLE OF CONTENTS

1.0 INTRODUCTION ............................................................................................................................. 1 
1.1 Site Information ................................................................................................................................... 1 
1.2 Regulatory Status................................................................................................................................. 1 
1.3 Site Geology ......................................................................................................................................... 2 
2.0 FACILITY MONITORING PROGRAM ............................................................................................... 2 
2.1 Groundwater Monitoring Program ...................................................................................................... 2 
2.2 Surface Water Monitoring Program .................................................................................................... 3 
3.0 HYDROGEOLOGICAL CONDITIONS ............................................................................................... 3 
4.0 APRIL 2024 SEMIANNUAL MONITORING EVENT ......................................................................... 4 
4.1 Field Work ............................................................................................................................................. 4 
4.1.1 Groundwater Sampling ................................................................................................................... 4 
4.1.2 Surface Water Sampling ................................................................................................................. 5 
4.2 Laboratory Analysis and Quality Control ............................................................................................. 5 
5.0 ANALYTICAL RESULTS AND STATISTICAL ANALYSIS .................................................................... 6 
5.1 Inorganic Constituents in Groundwater .............................................................................................. 6 
5.2 Organic Constituents in Groundwater ................................................................................................ 6 
5.3 Analytical Results for Surface Water .................................................................................................. 6 
6.0 EVALUATION OF MONITORED NATURAL ATTENUATION (MNA) ................................................... 6 
6.1 MNA Parameters and Biodegradation Screening Matrix .................................................................. 6 
6.2 Biochlor Modeling and Mass-Balance Assessment ........................................................................... 7 
7.0 CONCLUSIONS .............................................................................................................................. 7 
8.0 REFERENCES ................................................................................................................................ 8 

April 2024 Semiannual Water Quality Monitoring Report LaBella Associates
Randolph County Landfill, Permit No. 76-01 August 2024
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TABLE OF CONTENTS (CONTINUED)
Tables: Table 1 Groundwater Elevations (April 2024) Table 2 Hydraulic Gradients & Linear Velocities (April 2024)
Table 3 Field Parameters (April 2024) Table 4 Detected Constituents (April 2024) Table 5 Exceedances of Standards (April 2024) Table 6 MNA Parameters (April 2024) Table 7 Biodegradation Screening Matrix (April 2024)
Drawing:
Site Location Map

Drawing 1
Drawing 2 Groundwater Potentiometric Surface Map (April 2024)
Appendices:
Appendix A Well Construction Data
Appendix B Field Logs
Appendix C Laboratory Analytical Reports
Appendix D Historical Data Tables
Table D-1 Historical Constituents of Concern
Table D-2 Historical MNA Parameters
April 2024 Semiannual Water Quality Monitoring Report LaBella Associates
Randolph County Landfill, Permit No. 76-01 August 2024
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1.0 INTRODUCTION
1.1 Site Information
The closed Randolph County Landfill (Permit No. 76-01) is located at 1254 County Land Road in
Randleman, Randolph County, North Carolina (Drawing 1). The facility is located on approximately
600 acres, half of which contains waste or is associated with the Randolph County convenience
center and inactive waste transfer facility. The site topography is characterized by rolling, rounded
hills and flat valleys, with elevations ranging from 580 feet to 725 feet above mean sea level
(AMSL). The landfill is bound to the east, west, and south by residential and undeveloped,
wooded properties. A site Location Map is provides as Drawing 1 and a site plan showing the
features of the facility is provided as Drawing 2.
Randolph County operated a sanitary municipal solid waste (MSW) landfill at this site from 1973 to
1985. It was closed to comply with North Carolina Administrative Code (NCAC) Title 15A Chapter 13
Sub-Chapter .1627 (15A NCAC 13B.1627) (c)(10)(A) of the North Carolina Solid Waste Management
Regulations (NCSWMR), a rule governing MSW landfill units that were not designed with a base liner
and leachate collection system. A second landfill used for MSW, construction and demolition (C&D)
debris, and land clearing and inert debris (LCID) was in operation from 1985 to December 31, 1997.
The second landfill is subject to NCAC Title 15A Chapter 13 Sub-Chapter .1630 (15A NCAC 13B.1630).
Following closure of this landfill, a portion of the property was used for the Randolph County
convenience center and waste transfer station. The transfer station operated at the site until the
opening of the nearby Great Oak Landfill in 2017.
1.2 Regulatory Status
The following report of groundwater monitoring data from the Randolph County Landfill has been
prepared in accordance with the NCSWMR 15A NCAC 13B §.1632 (Groundwater Sampling & Analysis
Requirements), §.1634 (Assessment Monitoring Program), and §.1635 (Assessment of Corrective
Measures). The facility operates under these programs as regulated by the North Carolina Department
of Environmental Quality (NCDEQ).
Groundwater has been monitored at the closed landfill since 1987. The facility has been in the
assessment monitoring program since 1996, when volatile organic compounds (VOCs) were detected
in groundwater samples at concentrations exceeding applicable standards. The facility Water Quality
Monitoring Plan (WQMP) was included in the facility’s Transition Plan, dated October 8, 1994, and was
approved in 1995. According to the WQMP, the site groundwater monitoring network consists of
monitoring wells MW-5, MW-6, MW-7, MW-8, MW-9, and MW-10S. The surface water monitoring
network consists of monitoring points SW-1, SW-2, SW-3, and SW-4.
In response to exceedances of groundwater protection standards (GPS) for VOCs in site groundwater
samples, a Nature and Extent Study (NES) was completed and submitted to NCDEQ on April 12, 2013,
and approved on June 8, 2013. An Assessment of Corrective Measures (ACM) was completed and
submitted to NCDEQ on October 3, 2013, and approved on December 2, 2013. A Corrective Action
Plan (CAP) was submitted to NCDEQ on July 31, 2015, and approved on September 10, 2015. The
CAP implemented Monitored Natural Attenuation (MNA) as the corrective action for the site. As part
of the Corrective Action Performance Monitoring Plan (CAPMP), which was approved as part of the
CAP, downgradient monitoring well MW-1 was replaced with monitoring well MW-10S. Monitoring well
MW-1 remains for the collection of water level data. The CAPMP specified monitoring wells MW-2,
MW-3, MW-10D, and MW-11 as the MNA corrective action monitoring wells. A Corrective Action
April 2024 Semiannual Water Quality Monitoring Report LaBella Associates
Randolph County Landfill, Permit No. 76-01 August 2024
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Evaluation Report (CAER) was submitted to NCDEQ on May 4, 2021, and approved on May 10, 2021.
The CAER removed 1,4-dichlorobenzene, 1,2-dichloroethene, cis-1,2-dichloroethene, methylene
chloride, and 4-methyl-2-pentanone as constituents of concern (COCs) for the facility. CAERs are
required every 5 years, so the next CAER will be due 120 days after the second semiannual sampling
event of 2025.
Monitoring wells and surface water monitoring points are currently sampled semiannually for
1,4-dioxane per the NCDEQ memorandum dated May 29, 2018. Monitoring for 1,4-dioxane is not
currently included in the NCSWMR or the facility’s permit.
1.3 Site Geology
The Randolph County Landfill is located in the Carolina Slate Belt of the Piedmont Physiographic
Province. The Carolina Slate Belt is composed of Precambrian to Cambrian-aged metasedimentary
and metavolcanic rocks that have locally intruded by diabase dikes and felsic intrusive plutons (NCGS,
1985). The landfill is underlain primarily by felsic metavolcanic tuffs and mudstones that have been
mapped locally as the Cid Formation. The surficial geology at the site consists of residual soils
weathered from bedrock (saprolite) over partially weathered, fractured metavolcanic bedrock. The
saprolite generally consists of silts and clays with some interbedded sandy layers.
Groundwater flow at the facility is primarily within the saprolite and the partially weathered bedrock
(transition zone); however, some flow also occurs along major fractures within the competent bedrock.
The uppermost aquifer includes all three zones. The water table typically reflects topography, and
groundwater flows from the higher topography (recharge areas) to the valleys where it discharges to
unnamed intermittent streams located to the east of west of the waste unit. These unnamed streams
discharge into Deep River, which is located along the northern property boundary. Deep River is
classified as “Class C” for waters protected for uses such as secondary recreation, fishing, wildlife, fish
consumption, aquatic life including propagation, survival and maintenance of biological integrity, and
agriculture.
2.0 FACILITY MONITORING PROGRAM
2.1 Groundwater Monitoring Program
The monitoring program consists of two sub-programs, the compliance monitoring program, which
includes Assessment Monitoring, and the corrective action monitoring program. Groundwater
monitoring at the Randolph County Landfill under the compliance monitoring program is performed in
accordance with the site’s WQMP, and corrective action monitoring program under the site’s CAPMP.
Groundwater samples are collected semiannually and analyzed for constituents in accordance with
the appropriate monitoring programs.
The current compliance groundwater monitoring network at the facility consists of one upgradient well
(MW-5), and five downgradient wells (MW-6, MW-7, MW-8 MW-9, and MW-10S). These wells are
currently sampled under the Assessment Monitoring program. Monitoring wells MW-2, MW-3, MW-
10D, and MW-11S are sampled under the Corrective Action program. Monitoring wells MW-1, MW-4,
MW-11D, MW-A1, MW-A2, and MWA-3 are currently used for the collection of water levels only. The
monitoring well network for the Randolph County Landfill is summarized in Appendix A.
The wells in Assessment Monitoring, which are part of the compliance program (MW-5, MW-6, MW-7,
MW-8, MW-9, and MW-10S), are analyzed for the North Carolina (NC) Appendix II list of constituents
and 1,4-dioxane.
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The corrective action monitoring wells (MW-2, MW-3, MW-10D, and MW-11S) are sampled for MNA
parameters as well as the COCs (benzene, 1,1-dichloroethane, tetrachloroethene, trichloroethene, and
vinyl chloride). In addition, compliance monitoring wells MW-7, MW-8, and MW-10S are also sampled
for the MNA parameters during each sampling event. The corrective action monitoring wells are also
sampled for 1,4-dioxane per the NCDEQ memorandum dated May 29, 2018.
In a letter dated October 18, 2017, the NCDEQ approved a reduced list of MNA parameters; however,
the full list of MNA parameters is required during both semiannual monitoring events every three years.
Full list MNA monitoring events were completed in 2023. As a result, full list MNA sampling will next
take place in 2026. The full list of MNA parameters includes alkalinity, carbon dioxide, chloride,
ethane, ethene, methane, hydrogen, ferrous iron, nitrate, nitrite, volatile fatty acids, sulfate, sulfide,
total organic carbon (TOC), biochemical oxygen demand (BOD), and chemical oxygen demand (COD).
The short list of MNA parameters includes carbon dioxide, chloride, ethane, ethene, methane,
hydrogen, ferrous iron, nitrate, sulfate, and TOC.
2.2 Surface Water Monitoring Program
The current surface water monitoring network consists of two onsite monitoring points, SW-1 and
SW-2, and two offsite monitoring points, SW-3 and SW-4. Onsite surface water sample SW-1 was
collected from an unnamed intermittent stream located east of the landfill, and SW-2 was sampled
from a stream located on the west side of the landfill. Both streams discharge to Deep River, located
north of the landfill property. Offsite monitoring point SW-3 is located upstream at the point where Old
Liberty Road crosses Deep River and offsite monitoring point SW-4 is located downstream at the Cox
Lake Hydroelectric Dam (1215 Franklin Drive). The Deep River is classified “C” for fresh water, aquatic
life, and secondary contact recreation. Surface water samples are analyzed for the NC Appendix I list
of constituents and 1,4-dioxane. Surface water monitoring locations SW-1 and SW-2 are shown on
Drawing 2, and surface water monitoring locations SW-3 and SW-4 are shown on Drawing 1.
3.0 HYDROGEOLOGICAL CONDITIONS
The unconfined water table aquifer at the site appears to occur within regolith which consists of
residual soils and saprolite. Beneath the regolith lies variably fractured and partially weathered
metavolcanic rock. Water in the bedrock is transmitted primarily through fractures; however, even in
the saprolite there is often enough relict structure for former fracture zones to influence groundwater
flow.
Static groundwater depth was measured in the monitoring wells at the site prior to sampling. The April
2024 groundwater elevations are provided in Table 1 and the historical groundwater elevations are
provided in Appendix D, Table D-1. The elevations were calculated relative to the surveyed measuring
point (top of casing) for each monitoring well. A groundwater potentiometric surface map, developed
from the static water level data is presented as Drawing 2. The potentiometric surface map shows
groundwater flow primarily to the west-northwest. Groundwater discharges into Deep River, located
northeast of the landfill.
The horizontal groundwater gradient along a representative flow path was estimated from the April
2024 groundwater contours as shown on Drawing 2 and the gradient calculations are summarized on
Table 2. The horizontal gradient across the site was 0.0574. This is consistent with previous
estimates.
Linear groundwater flow velocities for wells screened in saprolite were computed using the modified
Darcy equation:

April 2024 Semiannual Water Quality Monitoring Report LaBella Associates
Randolph County Landfill, Permit No. 76-01 August 2024
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V = Ki/ne,
where:
V = average linear velocity (feet per day),
K = hydraulic conductivity (feet per day),
i = horizontal hydraulic gradient, and
ne = effective porosity.

A hydraulic conductivity value of K = 0.78 feet per day and an effective porosity of ne = 0.15 (15%)
were used in these calculations (Wang, 2008 and H&S, 1997). The estimated linear groundwater flow
velocity under the facility was 109 feet per year (Table 2). The modified Darcy equation makes the
simplified assumptions of a homogeneous, isotropic, porous aquifer. This equation may yield
inaccurate velocities when applied to heterogeneous and/or anisotropic conditions such as may exist
at the site. The regolith and fractured bedrock common in the Piedmont terrane are characteristically
heterogeneous and often exhibit some anisotropy.
4.0 APRIL 2024 SEMIANNUAL MONITORING EVENT
4.1 Field Work
4.1.1 Groundwater Sampling
On April 8-9, 2024, personnel from LaBella Associates (LaBella) visited the Randolph County Landfill
to purge and collect groundwater samples from monitoring wells MW-2, MW-3, MW-5, MW-6, MW-7,
MW-8, MW-9, MW-10S, MW-10D, and MW-11S.
Depth-to-water measurements were obtained to the nearest 0.01 foot using an electronic water level
indicator for all monitoring wells in the compliance network prior to purging. The April 2024
groundwater elevations data are summarized in Table 1, and historical groundwater elevation data is
presented in Appendix D, Table D-1.
During the April 2024 monitoring event, monitoring wells were purged with dedicated bladder pumps
and sampled using low-flow sampling techniques. Measurements of temperature, pH, specific
conductivity, dissolved oxygen, oxidation-reduction potential, and turbidity were recorded in the site
logbook as well as on field data logs prior to purging, after each purge volume, and before sampling.
Field sampling logs for the April 2024 event are provided in Appendix B and field parameter data is
summarized in Table 3. During low flow purging, the well was pumped continuously at a rate
approximately equal to well recharge until the field parameters were stable and low turbidity was
achieved (where possible). The water level meter and other non-dedicated sampling equipment were
decontaminated between wells by washing with a solution of Alconox and water, rinsing with distilled
water, and air-drying.
Laboratory-supplied containers were prepared and labeled (either by the laboratory or in the field, as
indicated) with the following information:
 Monitoring well number (completed by field personnel),
 Date and time of sample collection (completed by field personnel),
 Initials of sampling personnel (completed by field personnel),
 Project name and number (completed by the laboratory),
 Chemical preservative (completed by the laboratory); and
 Requested chemical analysis (completed by the laboratory).

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Groundwater samples from each monitoring well were dispensed directly from the pump discharge
tubing into the provided laboratory containers within 24 hours of the final purge volume. Immediately
after collection, the samples were placed in a laboratory-provided cooler and chilled with ice.
4.1.2 Surface Water Sampling
Onsite surface monitoring points SW-1 and SW-2, as well as offsite surface monitoring points SW-3
and SW-4 were flowing and able to be sampled during the April 2024 sampling event. Surface water
samples were collected by lowering a clean, unpreserved sample container into the stream flow and
dispensing the water into the laboratory-prepared sample containers. At the time of sampling, surface
water was also measured for temperature, pH, specific conductivity, dissolved oxygen, oxidation-
reduction potential, and turbidity and recorded in the site logbook. Immediately after sample
collection, the samples were placed in a laboratory-provided cooler and chilled on ice. Field data logs
are provided in Appendix B and field parameter data are summarized in Table 3.
4.2 Laboratory Analysis and Quality Control
The April 2024 groundwater and surface water compliance samples were submitted under chain-of-
custody control to Eurofins Raleigh (Eurofins) of Cary, North Carolina and the MNA corrective action
samples were submitted to Pace Analytical Gulf Coast (Pace) of Baton Rouge, Louisiana. The
groundwater samples from the wells in assessment monitoring were analyzed for NC Appendix II
constituents and 1,4-dioxane. Samples from corrective action wells were analyzed for the COC list and
the short list of MNA parameters described in Section 2.1. Surface water samples were analyzed for
NC Appendix I constituents, 1,4-dioxane, and hardness. LaBella requested Level II data reports for
the final laboratory reports. The samples were received by the laboratory in good condition, properly
preserved, and within required hold times.
In addition to samples collected for monitoring at the Randolph County Landfill, a field blank was
collected by LaBella personnel as part of the April 2024 sampling event. Also, a trip blank prepared
by the laboratory accompanied the volatile sampling containers from and to the laboratory. The field
blank was analyzed for the same parameters as the compliance wells in Assessment Monitoring and
the trip blank was analyzed for Appendix II VOCs and 1,4-dioxane.
Upon receipt of the laboratory data package, LaBella personnel reviewed the data package for quality
assurance/quality control (QA/QC) purposes. If any QA/QC issues were found, the laboratory would
be contacted to resolve the issue, and a resampling event may be scheduled, if needed. The laboratory
analytical packages can be found in Appendix C of this report. The data package was reviewed for the
following:
 General typographical errors;
 Correct analyses performed and within method-specified hold times;
 Biased data results based on surrogate recoveries, matrix spike, matrix spike duplicate, and
laboratory control samples;
 Blank-qualified data (B-flags);
 Detections in groundwater exceeding the NC2L, or approved background-based standards;
 Detections in surface water samples that exceeded North Carolina 15A NCAC 2B Surface
Water Standards (NC2B), NC In-stream Target Values (ISTV), or EPA National Recommended
Water Quality Criteria (NRWQC); and
 Detections that are above historical levels.

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Randolph County Landfill, Permit No. 76-01 August 2024
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5.0 ANALYTICAL RESULTS AND STATISTICAL ANALYSIS
The complete laboratory analytical reports and chains of custody for the April 2024 monitoring event
for the Randolph County Landfill are included in Appendix C. The constituents detected above the
Method Detection Limit (MDL) in the sampled monitoring wells and surface monitoring points are
presented in Table 4. Please note that estimated concentrations below the Method Reporting Limit
(MRL) are not considered exceedances of the standard, even if the estimated value is higher than the
standard.
The constituents in exceedance of their respective standards are presented in Table 5. Field
parameters for the April 2024 monitoring event are summarized in Table 3.
5.1 Inorganic Constituents in Groundwater
Cobalt in monitoring well MW-7 was the only inorganic constituent detected above its respective
standard (Table 5). This detection is generally consistent with historical data.
5.2 Organic Constituents in Groundwater
Three organic constituents exceeded their respective NC2L standards as follows (Table 5):
 1,1-Dichloroethane (MW-10S)
 1,4-Dioxane (MW-6 and MW-10S)
 Tetrachloroethylene (MW-10S)

In general, the detections and concentrations of organic constituents are consistent with historical
data. Historical data for constituents of concern in site monitoring wells are summarized in Appendix
D, Table D-1.
5.3 Analytical Results for Surface Water
Onsite monitoring points SW-1 and SW-2, as well as offsite surface monitoring points SW-3 and SW-4,
were flowing and able to be sampled during the April 2024 sampling event. Table 4 presents the
constituents detected during the April 2024 monitoring event and Table 5 presents the exceedances
of surface water standards. Cobalt in SW-1 was detected at a concentration the acute ISTV surface
water standard; however, it was not above the chronic ISTV standard. There were no other
exceedances of surface water standards.
6.0 EVALUATION OF MONITORED NATURAL ATTENUATION (MNA)
6.1 MNA Parameters and Biodegradation Screening Matrix
MNA sampling was initiated with the November 2015 monitoring event in accordance with the CAP for
the facility. During the April 2024 sampling event, MNA parameter data were obtained for corrective
action monitoring wells MW-2, MW-3, MW-10D, and MW-11S, as well as compliance monitoring wells
MW-7, MW-8, and MW-10S. MNA field parameters included temperature, pH, specific conductance,
oxidation-reduction potential, dissolved oxygen, and turbidity. MNA laboratory parameters included
carbon dioxide, chloride, ethane, ethene, methane, hydrogen, ferrous iron, nitrate, and sulfate;
however, due to laboratory equipment issues, the laboratory was unable to analyze the samples for
dissolved hydrogen or carbon dioxide. The corrective action wells are also sampled for the COCs:
benzene, 1,1-dichloroethane, tetrachloroethene, trichloroethene, and vinyl chloride. The COC results
are included in Table 4. Table 6 summarizes the MNA data for the April 2024 event, and historical
MNA data are presented in Appendix D, Table D-2.
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The MNA parameter data were evaluated in general accordance with the United States Environmental
Protection Agency (EPA) Technical Protocol Manual (EPA, 1998) to determine whether the conditions
are conducive to, or whether there is evidence for anaerobic degradation of the chlorinated
hydrocarbons. Specifically, the results were evaluated according to the weighted system presented in
Table 2.3 of the Technical Protocol Manual, referred to hereafter as the Biodegradation Screening
Matrix. According to this manual, a score less than 5 indicates that there is inadequate evidence for
anaerobic natural attenuation, a score of 6 to 14 indicates that there is limited evidence for anaerobic
natural attenuation, a score of 15 to 20 indicates that there is adequate evidence for anaerobic natural
attenuation, and a score greater than 20 indicates that there is strong evidence that anaerobic natural
attenuation is occurring.
MNA evaluation was performed based on the results from the April 2024 monitoring event. The
Biodegradation Screening Matrix is presented as Table 7. One difficulty in evaluation of the Screening
Matrix is that the matrix assumes some compounds are daughter products of biodegradation;
however, these constituents may have been released directly from the landfill. If scores for these
potential daughter products are included, the total score could be artificially high; however, if these
scores are excluded, the score might be artificially low. Table 7 presents scoring results both with and
without the questionable daughter product scores.
The following table summarizes the scoring results from Table 7 for both options for interpreting the
data. The scores ranged from 16 (adequate evidence of natural attenuation) to 25 (strong evidence
of natural attenuation). The average score is 21, indicating strong evidence of natural attenuation.
6.2 Biochlor Modeling and Mass-Balance Assessment
In a letter dated October 18, 2017, NCDEQ approved a reduction of MNA screening modeling from a
semiannual to annual frequency. As a result, anaerobic degradation of organic constituents,
specifically chlorinated ethenes and ethanes, will be modeled using the EPA Biochlor System during
the second semiannual monitoring event of 2024.
7.0 CONCLUSIONS
There was one inorganic and three organic constituents detected above the NC2L groundwater
standards at the Randolph County Landfill during the April 2024 monitoring event. These results are
generally consistent with previous events and are being addressed by the Corrective Action Plan for
the facility. There were no new constituents to be added to the facility’s constituents of concern. A
review of the MNA data and trend charts indicates that MNA is adequately controlling the plume and
the current remedies are sufficient. Cobalt was detected above applicable surface water standards in
surface water monitoring point SW-1 collected during the April 2024 event.
The groundwater flow regime is consistent with previous events and the groundwater monitoring
network remains adequate to monitor the site. Based on these results, the Randolph County Landfill
will remain in Assessment Monitoring and Corrective Action. The next semiannual sampling event is
tentatively scheduled for October 2024.
Including daughter
products
Excluding daughter
products
Points Awarded 27 15

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8.0 REFERENCES
Allen, M.R., Braithwaite, A., and Hills, C.C. (1997). Trace Organic Compounds in Landfill Gas at Seven
U.K. Waste Disposal Sites. Environmental Science and Technology. v. 31, p. 1054-1061.
Cowie, S. (2004). Emission of Non-methane Organic Compounds (NMOCs) and hazardous air
Pollutants (HAPs) from Decomposing Refuse and Individual Waste Components and Under
Different Conditions. Master’s Thesis, North Carolina State University.
Deisper, A. and Stegmann, R. (1994). The Origin and Fate of Volatile Trace Components in Municipal
Solid Waste Landfills. Waste Management & Research. v. 12, p. 129-139.
Golder Associates, 2015, Corrective Action Plan, Randolph County Closed Municipal Solid Waste
Landfill, Permit No. 76-01, July 2015.
Hazen and Sawyer, 1994, Transition Plan – Randolph County Landfill, October 8, 1994, including the
1995 Water Quality Plan references.
Hazen and Sawyer, 1995, Baseline Groundwater Monitoring – Randolph County Municipal Solid
Waste Landfill, October 19, 1995.
Hazen and Sawyer, 1997, Randolph County Groundwater Monitoring Data, H&S No. 3796, December
4, 1997.
Hinchee, R.E., A. Leeson, L. Semprini, and S.K. Ong. 1994. Bioremediation of Chlorinated and
Polycyclic Aromatic Hydrocarbon Compounds. Lewis Publishers, Boca Raton.
Interstate Technology and Regulatory Cooperation Work Group (ITRC). September 1999. Natural
Attenuation of Chlorinated Solvents in Groundwater: Principles and Practices.
Technical/Regulatory Guidelines.
Interstate Technical Regulatory Council (ITRC). 2003. Technical and Regulatory Guidance
Document for Constructed Treatment Wetlands.
National Research Council (NRC), 2000. Natural Attenuation for Groundwater Remediation. National
Academy Press, Washington, D.C. pp. 108-111.
North Carolina Department of Environmental Quality (NCDEQ), 1997. North Carolina Solid Waste
Management Rules. 15 NCAC 13B. January 1, 1997; amended April 2011.

NCDEQ, 2007. North Carolina Solid Waste Section Guidelines for Corrective Action at Solid Waste
Management Facilities. March 2007.

United States Department of Energy (USDE). May 1999. Decision-Making Framework Guide for the
Evaluation and Selection of Monitored Natural Attenuation Remedies at Department of
Energy Sites.

United States Environmental Protection Agency (USEPA), 1992. Statistical Analysis of Groundwater
Monitoring Data at RCRA Facilities, Addendum to Interim Final Guidance. July 1992.

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USEPA. October 1988. Interim Final Guidance for Conducting Remedial Investigations and Feasibility
Studies under CERCLA. Office of Solid Waste and Emergency Response (OSWER) Directive
9355.3-01, EPA/540/G-89/004.
USEPA. February 1991. Conducting Remedial Investigations/Feasibility Studies for CERCLA Municipal
Landfill Sites. OSWER Directive 9355.3-11, EPA/540/P-91/001.
USEPA. May 1995. How to Evaluate Alternative Cleanup Technologies for Underground Storage Tank
Sites: A Guide for Corrective Action Plan Reviewers. Chapters 2 (Soil Vapor Extraction) and 10
(In-Situ Groundwater Bioremediation).
USEPA. May 1996. Seminars on Bioremediation of Hazardous Waste Sites: Practical Approaches to
Implementation. ORD, EPA/625/K-96/001. Chapters 15 (Natural Attenuation of Groundwater)
and 17 (Natural Attenuation of Landfills).
USEPA and U.S. Air Force (USAF). July 1993. Remediation Technologies Screening Matrix Reference
Guide, Version I. Joint Project of OSWER and Environics Directorate, PB93-2118212.
USEPA, 2009. Statistical Analysis of Groundwater Monitoring Data at RCRA Facilities, Unified
Guidance. March 2009.
Wang, Shuying et al., 2008, Geological Society of America, “Petrologic and Hydrogeological
Characteristics of a Felsic Metavolcanic Tuff Hydrogeologic Unit in the Carolina Terrane:
Preliminary Findings from the North Carolina Zoo Groundwater Research Station, Asheboro,
Randolph County, North Carolina” from Abstracts with Programs, Vol. 40, No. 4, p. 53.

TABLES
Table 1 Groundwater Elevations (April 2024)
Table 2 Hydraulic Gradients & Linear Velocities (April 2024)
Table 3 Field Parameters (April 2024)
Table 4 Detected Constituents (April 2024)
Table 5 Exceedances of Standards (April 2024)
Table 6 MNA Parameters (April 2024)
Table 7 Biodegradation Screening Matrix (April 2024)

TABLE 1: Groundwater Elevations (April 2024)
Top Of Casing
Elevation
Depth to
Groundwater
Groundwater
Elevation
(Ft-AMSL) (Ft-BTOC) (Ft-AMSL)
MW-1 610.97 14.46 596.51
MW-2 582.75 15.20 567.55
MW-3 578.33 19.85 558.48
MW-4 719.10 13.93 705.17
MW-5 722.67 Dry <654.17
MW-6 624.88 10.87 614.01
MW-7 586.97 18.90 568.07
MW-8 594.73 13.86 580.87
MW-9 617.79 20.75 597.04
MW-10S 596.92 12.32 584.60
MW-10D 596.68 6.62 590.06
MW-11S 577.73 10.78 566.95
MW-11D 577.57 11.52 566.05
MW-A1 624.62 8.20 616.42
MW-A2 641.54 5.44 636.10
MW-A3 694.76 11.92 682.84
Notes:
Well ID
TOC Elev. = Top of Casing Elevation
DTW Measurments made on April 8-9, 2024
Ft-BTOC = Feet below top of casing
Ft-AMSL = Feet above mean sea level
GW Elev. = Groundwater Elevation
DTW = Depth to Water (static)
Randolph County Landfill
Permit #76-01
LaBella Associates
TABLE 2: Hydraulic Gradient and Velocity (April 2024)
GRADIENT
CALCULATION
SEGMENT
FLOW LINE
LENGTH
(feet)
FLOW
DIRECTION
GROUNDWATER
ELEVATION
(feet)
HORIZONTAL
GRADIENT
i
HYDRAULIC
CONDUCTIVITY
K
(feet/day)
EFFECTIVE
POROSITY
ne
LINEAR
VELOCITY
V
(feet/year)
700
560
Notes:
The hydraulic conductivity, K , is the mean of K estimates come from Wang and others, 2008.
The effective porosity, n e , is from Hazen and Sawyer's December 4, 1997 Letter Report to NCDENR on Groundwater Monitoring Data
The gradient, i , is along the flowpath i 1 , shown on Drawing 2.
Velocity: V = Ki/n e ; assumes a homogeneous, isotropic, porous aquifer.
Date of Water Levels: April 8-9, 2024
109i12,440 Northwest 0.0574 0.78 0.15
Randolph County Landfill
Permit #76-01
LaBella Associates
TABLE 3: Field Parameters (April 2024)
WELL ID PARAMETER RESULT UNITS COLLECT DATE
pH NS S.U.
Temperature NS ºC
Turbidity NS NTU
ORP NS mV
DO NS mg/L
Conductivity NS µS/cm
Static Water Level NS ft
Well Depth 68.50 ft
pH 6.06 S.U.
Temperature 14.2 ºc
Turbidity 5.2 NTU
ORP 174 mV
DO 0.0 mg/L
Conductivity 181 µS/cm
Static Water Level 10.87 ft
Well Depth 17.80 ft
pH 5.09 S.U.
Temperature 19.4 ºC
Turbidity 0.0 NTU
ORP 215 mV
DO 0.0 mg/L
Conductivity 106 µS/cm
Static Water Level 18.90 ft
Well Depth 26.00 ft
pH 6.18 S.U.
Temperature 14.6 ºC
Turbidity 3.8 NTU
ORP 262 mV
DO 0 mg/L
Conductivity 210.0 µS/cm
Static Water Level 13.86 ft
Well Depth 29.00 ft
pH 6.33 S.U.
Temperature 14.9 ºC
Turbidity 0.0 NTU
Conductivity 504 µS/cm
ORP 95.0 mV
DO 0.0 mg/L
Static Water Level 20.75 ft
Well Depth 33.00 ft
MW-7
MW-8
MW-9
4/8/2024
4/8/2024
4/8/2024
4/9/2024
4/9/2024
Upgradient/Background Well
Downgradient/Compliance Wells
MW-5
MW-6
Randolph County Landfill
Permit #76-01 1 of 3
LaBella Associates
TABLE 3: Field Parameters (April 2024)
WELL ID PARAMETER RESULT UNITS COLLECT DATE
pH 5.52 S.U.
Temperature 14.7 ºC
Turbidity 3.7 NTU
ORP 286 mV
DO 0.0 mg/L
Conductivity 155 µS/cm
Static Water Level 12.32 ft
Well Depth 25.00 ft
pH 4.70 S.U.
Temperature 14.7 ºC
Turbidity 75.1 NTU
Conductivity 71 µS/cm
ORP 316 mV
DO 0.0 mg/L
Static Water Level 15.20 ft
Well Depth 33.00 ft
pH 6.08 S.U.
Temperature 14.0 ºC
Turbidity 380 NTU
Conductivity 134 µS/cm
ORP 180 mV
DO 0.0 mg/L
Static Water Level 19.85 ft
Well Depth 30.00 ft
pH 6.26 S.U.
Temperature 15.7 ºC
Turbidity 2.1 NTU
ORP 72.0 mV
DO 0.0 mg/L
Conductivity 138 µS/cm
Static Water Level 6.62 ft
Well Depth 73.00 ft
pH 5.59 S.U.
Temperature 15.3 ºC
Turbidity 2.00 NTU
ORP 340 mV
DO 0.0 mg/L
Conductivity 76.0 µS/cm
Static Water Level 10.78 ft
Well Depth 25.00 ft
MW-3 4/9/2024
Corrective Action Wells
MW-10D
4/8/2024MW-10S
4/8/2024
MW-2 4/9/2024
MW-11S 4/9/2024
Randolph County Landfill
Permit #76-01 2 of 3
LaBella Associates
TABLE 3: Field Parameters (April 2024)
WELL ID PARAMETER RESULT UNITS COLLECT DATE
pH 6.56 S.U.
Temperature 15.1 ºC
Turbidity 29.1 NTU
ORP 150 mV
DO 0.0 mg/L
Conductivity 226 µS/cm
pH 7.12 S.U.
Temperature 15.5 ºC
Turbidity 4.1 NTU
ORP 136 mV
DO 5.11 mg/L
Conductivity 343 µS/cm
pH 7.60 S.U.
Temperature 16.8 ºC
Turbidity 15.5 NTU
ORP 149 mV
DO 6.94 mg/L
Conductivity 138 µS/cm
pH 7.66 S.U.
Temperature 16.6 ºC
ORP 168 mV
DO 7.23 mg/L
Turbidity 20.5 NTU
Conductivity 164 µS/cm
Notes:ºC = degrees Centigrade
S.U. = Standard Units
µS/cm = microSemens per centimeter
NTU = Nephelometric Turbidity Units
mg/L = milligrams per liter
mV = millivolts
ft = feet
NS = Not sampled (Dry)
SW-4 4/9/2024
SW-3 4/9/2024
4/9/2024SW-2
Surface Water
SW-1 4/9/2024
Randolph County Landfill
Permit #76-01 3 of 3
LaBella Associates
TABLE 4: Detected Constituents (April 2024)
Sample ID Parameter Method MDL MRL Collect Date
Barium 7.72 J EPA 6010D 4.4 10 700 NC 2L
1,1-Dichloroethane 1.11 EPA 8260D 0.33 1.0 6.0 NC 2L
1,4-Dioxane 3.98 EPA 8260D SIM 14D 0.32 0.5 3.0 NC 2L
Beryllium 0.350 J EPA 6010D 0.3 4.0 4.0 NC 2L
Cadmium 0.650 J EPA 6010D 0.44 5.0 2.0 NC 2L
Cobalt 11.7 EPA 6020B 0.22 0.5 1.0 NC 2L
1,4-Dioxane 1.44 EPA 8260D SIM 14D 0.32 0.5 3.0 NC 2L
Benzene 0.427 J EPA 8260D 0.27 1.0 1.0 NC 2L
Chlorobenzene 0.797 J EPA 8260D 0.15 1.0 50 NC 2L
cis-1,2-Dichloroethylene 0.277 J EPA 8260D 0.25 1.0 70 NC 2L
1,4-Dichlorobenzene 0.331 J EPA 8260D 0.31 1.0 6.0 NC 2L
Sulfide 14.2 EPA 9034 10 10 NS NC 2L
1,1-Dichloroethane 4.63 EPA 8260D 0.33 1.0 6.0 NC 2L
1,4-Dioxane 0.463 J EPA 8260D SIM 14D 0.32 0.5 3.0 NC 2L
cis-1,2-Dichloroethylene 1.10 EPA 8260D 0.25 1.0 70 NC 2L
Tetrachloroethylene 0.370 J EPA 8260D 0.35 1.0 0.7 NC 2L
Trichloroethylene 0.712 J EPA 8260D 0.2 1.0 3.0 NC 2L
Antimony 0.385 J EPA 6020B 0.34 5.0 1.0 NC 2L
Barium 7.76 J EPA 6010D 4.4 10 700 NC 2L
1,1-Dichloroethane 0.525 J EPA 8260D 0.33 1.0 6.0 NC 2L
1,4-Dioxane 0.578 EPA 8260D SIM 14D 0.32 0.5 3.0 NC 2L
cis-1,2-Dichloroethylene 0.577 J EPA 8260D 0.25 1.0 70 NC 2L
Barium 6.13 J EPA 6010D 4.4 10 700 NC 2L
Cobalt 0.775 EPA 6020B 0.22 0.5 1.0 NC 2L
Zinc 10.1 J EPA 6010D 8.7 20 1000 NC 2L
1,1-Dichloroethane 27.7 EPA 8260D 0.33 1.0 6.0 NC 2L
1,4-Dioxane 20.1 EPA 8260D SIM 14D 0.64 1.0 3.0 NC 2L
Benzene 0.515 J EPA 8260D 0.27 1.0 1.0 NC 2L
cis-1,2-Dichloroethylene 5.66 EPA 8260D 0.25 1.0 70 NC 2L
1,4-Dichlorobenzene 0.832 J EPA 8260D 0.31 1.0 6.0 NC 2L
Tetrachloroethylene 1.17 EPA 8260D 0.35 1.0 0.7 NC 2L
Trichloroethylene 0.904 J EPA 8260D 0.2 1.0 3.0 NC 2L
Vinyl chloride 0.869 J EPA 8260D 0.4 1.0 0.03 NC 2L
MW-2 1,1-Dichloroethane 2.38 EPA 8260D 0.33 1.0 6.0 NC 2L 4/9/2024
1,1-Dichloroethane 2.80 EPA 8260D 0.33 1.0 6.0 NC 2L
Trichloroethylene 0.337 J EPA 8260D 0.20 1.0 3.0 NC 2L
1,1-Dichloroethane 1.90 EPA 8260D 0.33 1.0 6.0 NC 2L
Benzene 0.421 J EPA 8260D 0.27 1.0 1.0 NC 2L
Barium 52.5 EPA 6010D 4.4 10 21000 ISTV
Cobalt 9.84 EPA 6020B 0.22 0.50 1.6 ISTV
Vanadium 3.66 J EPA 6010D 1.0 10 10 MRL
Tetrachloroethylene 0.955 J EPA 8260D 0.35 1.0 120 ISTV
Barium 28.3 EPA 6010D 4.4 10 21000 ISTV
Cobalt 0.590 EPA 6020B 0.22 0.50 1.6 ISTV
1,4-Dioxane 13.4 EPA 8260D SIM 14D 0.32 0.50 80 ISTV
Barium 16.8 EPA 6010D 4.4 10 21000 ISTV
Cobalt 0.415 J EPA 6020B 0.22 0.50 1.6 ISTV
Vanadium 1.27 J EPA 6010D 1.0 10 10 MRL
1,4-Dioxane 1.01 EPA 8260D SIM 14D 0.32 0.50 80 ISTV
Chloroform 0.449 J EPA 8260D 0.27 1.0 2000 NRWQC
Barium 23.1 EPA 6010D 4.4 10 21000 ISTV
Cobalt 0.465 J EPA 6020B 0.22 0.50 1.6 ISTV
Vanadium 1.75 J EPA 6010D 1.0 10 10 MRL
1,4-Dioxane 3.21 EPA 8260D SIM 14D 0.32 0.50 80 ISTV
Acetone 28.6 EPA 8260D 3.7 10 2000 ISTV
Chloroform 0.837 J EPA 8260D 0.27 1.0 2000 NRWQC
Dichlorobromomethane 0.300 J EPA 8260D 0.25 1.0 17 ISTV
Notes:
All concentrations in micrograms per liter (µg/L) NC 2L = North Carolina Groundwater Protection Standard from 15A NCAC 2L.0202
MDL = Method Detection Limit ISTV = NC In-stream Target Value
MRL = Method Reporting Limit NRWQC = EPA National Recommended Water Quality Criteria
J = Estimated detection between the MDL and MRL Bold values exceed the associated standard
Result
MW-3
MW-6
4/9/2024
4/8/2024
4/9/2024
SW-1
MW-7
MW-8
MW-9
Corrective Action Wells
4/9/2024
4/9/2024
Standard
MW-10D
MW-10S
SW-2
SW-3
SW-4
4/8/2024
4/9/2024
4/9/2024
4/8/2024
4/8/2024
Surface Water
Groundwater Compliance Wells
4/9/2024
Randolph County Landfill
Permit #76-01
LaBella Associates
TABLE 5: Exceedances of Standards (April 2024)
Sample ID Parameter Method MDL MRL Collect Date
MW-6 1,4-Dioxane 3.98 EPA 8260D SIM 14D 0.32 0.5 3 NC 2L 4/8/2024
MW-7 Cobalt 11.7 EPA 6020B 0.22 0.5 1 NC 2L 4/8/2024
1,1-Dichloroethane 27.7 EPA 8260D 0.33 1 6 NC 2L
1,4-Dioxane 20.1 EPA 8260D SIM 14D 0.64 1 3 NC 2L
Tetrachloroethylene 1.17 EPA 8260D 0.35 1 0.7 NC 2L
SW-1 Cobalt 9.84 EPA 6020B 0.22 0.5 1.6 ISTV 4/9/2024
Notes: All concentrations in micrograms per liter (µg/L)
MDL = Method Detection Limit
MRL = Method Reporting Limit
NC 2L = North Carolina Groundwater Protection Standard from 15A NCAC 2L.0202
ISTV = NC In-stream Target Value
Surface Water
4/8/2024MW-10S
Result Standard
Groundwater
Randolph County Landfill
Permit #76-01
LaBella Associates
TABLE 6: MNA Parameters (April 2024)
Temperature (FP)oC NS 19.4 14.5 14.7 14.7 14.0 15.7 15.3
pH (FP)S.U. NS 5.09 6.18 5.22 4.70 6.08 6.26 5.59
Conductivity (FP)µS/cm NS 106.0 210.0 155.0 71.0 134 1,380 76.0
ORP (FP)mV NS 215.0 262.0 286.0 316.0 180 72 340
Turbidity (FP)NTU NS 0.00 3.8 3.70 75.10 380 2.1 2.0
Dissolved Oxygen (FP)mg/L NS 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Iron II (ferrous iron) µg/L NS 914 53.0 82.0 146 392 7,530 ND
Carbon Dioxide* µg/L NS NA NA NA NA NA NA NA
Chloride µg/L NS 9,240 8,870 34,700 14,500 6,860 190,000 6,040
Sulfate µg/L NS 7,930 ND 14,200 ND 6,120 9,370 ND
Sulfide µg/L NS 14 ND ND ND ND ND ND
Methane µg/L NS 1,900 ND 577 133 37.6 103 37.7
Ethane µg/L NS ND ND ND ND ND ND ND
Ethylene (Ethene) µg/L NS NA NA NA NA NA NA NA
Dissolved Hydrogen* nM NS NS NS NS NS NS NS NS
TOC µg/L NS ND ND ND 2,480 ND 4,730 ND
Nitrate µg/L NS ND 100 ND 110 222 ND ND
Tetrachloroethene (PCE) µg/L NS ND 0.37 J 1.17 ND ND ND ND
Trichloroethene (TCE) µg/L NS ND 0.71 J 0.904 J ND 0.337 J ND ND
Vinyl Chloride (VC) µg/L NS ND ND 0.869 J ND ND ND ND
1,1-Dichloroethane (DCA) µg/L NS ND 4.63 27.7 2.38 2.80 1.9 ND
c-1,2-Dichloroethene (DCE) µg/L NS 0.28 J 1.10 5.66 NA NA NA NA
Benzene µg/L NS 0.43 J ND 0.515 J ND 0.42 0.421 J ND
Chloroethane µg/L NS ND ND ND ND ND ND ND
Chloroform µg/L NS ND ND ND ND ND ND ND
Methylene Chloride µg/L NS ND ND ND ND ND ND ND
Notes:
(FP) = Field Parameter mV = milliVolts µg/L = micrograms per liter All wells sampled 4/8-9/2024
ND = Not Detected S.U. = standard units mg/L = milligrams per liter * = Laboratory unable to test for these parameters
NS = Not sampled oC = degrees Celsius nM = nanoMolars
NA = Not Analyzed mS/cm = microSiemens per centimeter NTU = Nephelometric Turbidity Units
Analyte/Parameter Units MW-10D MW-11SMW-5 MW-7 MW-8 MW-10S
DowngradientBackground Performance
MW-3MW-2
Randolph County Landfill
Permit #76-01
LaBella Associates
TABLE 7: Biodegradation Screening Matrix (April 2024)
Concentration Possible Points Awarded Points Awarded
in Plume Points with DP points without DP points
< 0.5 mg/L Tolerated, suppresses the reductive pathway at higher
concentrations 3 3 3
> 5 mg/L Not tolerated; however, vinyl chloride may be oxidized
aerobically -3
Nitrate < 1 mg/L At higher concentrations may compete with reductive
pathway 2 2 2
Iron II (Ferrous Iron) > 1 mg/L Reductive pathway possible; vinyl chloride may be oxidized
under Fe (III) - reducing conditions 3 1 1
Sulfate < 20 mg/L At higher concentrations may compete with reductive
pathway 2 2 2
Sulfide > 1 mg/L Reductive pathway possible 3 0 0
< 0.5 mg/L Vinyl chloride oxidizes 0
> 0.5 mg/L Ultimate reductive daughter product, vinyl chloride
accumulates 3 3 0
< 50 mV Reductive pathway possible 1 0 0
< -100 mV Reductive pathway likely 2
5 < pH < 9 Optimal range for reductive pathway 0 0 0
5 > pH > 9 Outside optimal range for reductive pathway -2
Total Organic Carbon (TOC) > 20 mg/L Carbon and energy source; drives dechlorination; can be
natural or anthropogenic 2 0 0
Temperature >20 oC At T > 20oC biochemical process is accelerated 1 0 0
Carbon Dioxide *# > 2x background Ultimate oxidative daughter product 1 1 0
Alkalinity *# > 2x background Results from interaction between CO2 and aquifer minerals 1 0 0
Chloride # > 2x background Daughter product of organic chlorine 2 2 2
> 1 nM Reductive pathway possible 3 3 3
< 1 nM Vinyl chloride oxidizes 0
Volatile Fatty Acids * > 0.1 mg/L Intermediates resulting from biodegradation of more
complex compounds; carbon and energy source 2 2 2
BTEX > 0.1 mg/L Carbon and energy source; drives dechlorination 2 0 0
Tetrachloroethene (PCE) --- Material released 0 0 0
Material released 0 0
Daughter product of PCE 2 2
Material released 0 0
Daughter product of TCE 2 0
--- Material released 0 0
--- Daughter product of trichlorethene 2 2
Material released 0 0
Daughter product of DCE 2 2
1,1,1-Trichloroethane (TCA) --- Material released 0 0 0
Material released 0 0
Daughter product of TCA 2 2
Chloroethane ---Daughter product of dichloroethane or vinyl chloride under
reducing conditions 2 0 0
> 0.01 mg/L 2 0 0
> 0.1 mg/L 3 0 0
Material released 0 0 0
Daughter product of carbon tetrachloride 2 0 0
Material released 0 0 0
Daughter product of chloroform 2 0 0
Based on samples collected in April 2024 Total Points Awarded: 27 15
* These parameters are required on a reduced schedule or were otherwise unavailable;
mg/L = miligrams per liter When current results are not available, scores for these parameters may be based on historical results.
mV = millivolts # Since the background well (MW-5) was dry, these results are comparted to historical background levels.
nM = nanomolar NOTE: Chloroethane, Methane, TCE, DCE, cis-1,2-DCE, MC, VC, DCA, and CO 2 are all present in the plume; however,
ºC = degrees Celsius it is uncertain whether these are primary leachate constituents or daughter products (DPs); therefore, there
are two calculation columns. The first column assumes all of these are daughter products, and the
second column assumes none of them are. The true score is probably between the two.
SCORE: Evid. of Nat. Atten.
This screening matrix is prepared in general accordance with the United Stated Environmental Protection Agency's 6-14 limited
(EPA's) Table 2.3 Analytical Parameters and Weighted for Preliminary Screening for Anaerobic Biodegradation 15-19 adequate
Process presented in the EPA's Technical Protocol for Evaluating Natural Attenuation of Chlorinated Solvents > 20 strong
in Groundwater , September 1988.
Parameter Interpretation
---
---
---
Oxygen
Oxidation Reduction Potential
pH
Methane
BTEX = Sum of Benzene, Toluene, Ethylbenzene,
and Total Xylenes.
Daughter products of vinyl chloride/ethene
---
---
Hydrogen *
Vinyl Chloride (VC)
cis-1,2-Dichloroethene
Dichloroethenes (DCE)
Trichloroethene (TCE)
---1,1-Dichloroethane (DCA)
Ethene/Ethane *
Chloroform
Methylene Chloride
Burke Co. - Johns River C+D-over-MSW Landfill
Permit 12-03 LaBella Associates
DRAWINGS
Drawing 1 Site Location Map
Drawing 2 Groundwater Potentiometric Surface Map (April 2024)
APPROXIMATE LOCATION
OF PROPERTY LINE
SW-3
SW-4
DRAWING NAME:
DRAWING NUMBER:
© 2024 LaBella Associates
1604 Ownby Lane
Richmond, VA 23220
804-355-4520
labellapc.com
PROJECT NAME:
DRAWN BY:
ISSUED FOR:
DATE:PROJECT NO.:
WASTE MANAGEMENT RANDOLPH COUNTY LANDFILL
Permit #76-01
2241481 / 03
GROUNDWATER REPORT
7/18/2024
1
SITE LOCATION MAP DAS
MAP SOURCE: ASHEBORO, GRAYS CHAPEL, RAMSEUR, AND RANDLEMAN USGS QUADRANGLES
0
(FEET)
GRAPHIC SCALE
400020001000
670
670
670
660
660
650
640
63
0
630
620
620
61
0
610
60
0
600
59
0
590
57
0
570
580
580
680
670
650
640
680
690
690
680
i1
MW-11D
566.05 MW-11S
566.95
MW-2
567.55
MW-10S
584.60
MW-10D
590.06
MW-A1
616.42
MW-A2
636.10
MW-A3
682.84
MW-4
705.17
MW-3
558.48
MW-7
568.07
MW-8
580.87
MW-9
597.04
MW-5
<654.17 (DRY)
MW-6
614.01
MW-1
596.51
GM-3
GM-2
GM-1
GM-5
GM-4
SW-2
SW-1
560
560
700
700
680
LEGEND
PROPERTY LINE
EXISTING ROAD
EXISTING 10' TOPOGRAPHIC CONTOUR
EXISTING 2' TOPOGRAPHIC CONTOUR
GROUNDWATER SURFACE CONTOUR [FEET
ABOVE MEAN SEA LEVEL (AMSL)]
LIMITS OF WASTE
NON-COMPLIANCE GROUNDWATER MONITORING WELL
LOCATION AND IDENTIFICATION WITH STATIC WATER LEVEL
ELEVATION (FEET AMSL)
FACILITY BOUNDARY LINE
CENTERLINE OF STREAM
NOT MEASURED(NM)
APPROXIMATE GROUNDWATER FLOW PATHWAY USED TO
CALCULATE HYDRAULIC GRADIENT
630
590
MW-A2
636.10
WATER LEVEL BELOW DEDICATED PUMP(BP)
MW-9
597.04
COMPLIANCE GROUNDWATER MONITORING WELL LOCATION
AND IDENTIFICATION WITH STATIC WATER LEVEL ELEVATION
(FEET AMSL)
GM-1
SW-1
LANDFILL GAS MONITORING PROBE LOCATION AND
IDENTIFICATION
SURFACE WATER MONITORING POINT LOCATION AND
IDENTIFICATION
NOTES:
1. TOPOGRAPHIC CONTOUR INTERVAL = 2 FEET.
2. GROUNDWATER SURFACE CONTOUR INTERVAL = 10 FEET.
3. STATIC WATER LEVELS MEASURED ON 4/8-9/2024.
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.
6. MW-A1, MW-A2, MW-A3, MW-1, MW-2, MW-3, MW-4, MW-10D, MW-11S,
AND MW-11D ARE NOT SAMPLED AS PART OF THE COMPLIANCE
NETWORK.
7. BASE MAP PROVIDED BY HAZEN AND SAWYER, INC. OVERALL
GROUND SURFACE TOPOGRAPHYOBTAINED FROM AERIAL SURVEY
CONDUCTED BY KUCERA INTERNATIONAL INC., WILLOUGHBY, OHIO
ON 8/2/1993.
8. COORDINATE SYSTEM IS N.C. STATE PLANE GRID.
9. THE GROUNDWATER ELEVATIONS FOR DEEP WELLS DENOTED BY
"D" WERE NOT USED IN THE CONSTRUCTION OF GROUNDWATER
CONTOURS.
i 1 2440 LF
FLOW PATH LENGTH
(LINEAR FEET)
0
(FEET)
GRAPHIC SCALE
20010050
Revisions
NO:DATE:DESCRIPTION:
NOT F
O
R

C
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GROUNDWATER
POTENTIOMETRIC
SURFACE MAP
APRIL 8-9, 2024
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DRAWING NAME:
DRAWING NUMBER:
DATE:
ISSUED FOR:
DRAWN BY:
REVIEWED BY:
PROJECT NUMBER:
© LaBella Associates
Waste Management
Randolph County Landfill
Permit #76-01
2241481 / 03
REPORT
7/1/2024
2024
1604 Ownby Lane
Richmond, VA 23220
804-355-4520
labellapc.com

APPENDICES
Appendix A: Well Construction Data
Appendix B: Field Logs
Appendix C: Laboratory Analytical Reports
Appendix D: Historical Data Tables

Appendix A
Well Construction Data

Appendix A: Well Construction Information
Northing Easting
MW-1 May 1993 730969.68 1773296.52 609.21 610.97 24.0 2 585.21 - 600.21 NA Water Levels Only
MW-2 June 1987 731522.48 1774019.99 580.97 582.75 33.0 2 547.97 - 567.97 NA Corrective Action Well
MW-3 September 1987 730771.64 1774456.14 585.17 587.33 30.0 2 555.17 - 575.17 NA Corrective Action Well
MW-4 September 1987 729062.23 1773249.03 716.53 719.10 47.5 2 669.03 - 699.03 NA Water Levels Only
MW-5 September 17, 1994 729547.38 1773540.91 720.55 722.67 68.5 2 652.05 - 667.05 Bedrock Compliance Well
MW-6 September 12, 1994 730556.43 1772967.50 622.96 624.96 17.8 2 605.46 - 615.46 Saprolite/Bedrock Compliance Well
MW-7 September 12, 1994 731476.90 1774015.84 585.14 586.97 26.0 2 560.14 - 575.14 Saprolite Compliance Well
MW-8 September 1994 730738.59 1774321.51 592.68 594.73 29.0 2 564.68 - 579.68 NA Compliance Well
MW-9 September 13, 2014 729956.09 1774063.62 615.93 617.79 33.0 2 582.93 - 597.93 Saprolit /PWR Compliance Well
MW-10S December 8, 2010 731020.76 1773274.20 594.48 596.92 25.0 2 569.48 - 584.48 Saprolite Compliance Well
MW-10D December 7, 2010 731017.22 1773270.37 594.56 596.80 73.0 2 521.56 - 531.56 Bedrock Corrective Action Well
MW-11S December 1, 2010 731567.02 1774109.06 574.88 577.73 25.0 2 549.88 - 559.88 Saprolite/PWR Corrective Action Well
MW-11D December 2, 2010 731572.75 1774116.06 574.64 577.57 65.0 2 509.64 - 519.64 Bedrock Water Levels Only
MW-A1 June 1993 730435.04 1772857.60 623.50 624.62 15.0 2 611.00 - 622.00 NA Water Levels Only
MW-A2 May 1993 728762.14 1772787.17 639.41 641.54 17.5 2 623.41 - 639.41 NA Water Levels Only
MW-A3 June 1993 729065.19 1772398.70 693.14 694.76 32.0 2 663.14 - 683.14 NA Water Levels Only
Notes:
Well construction informationfor all wells installed prior to 2010 provided by Hazen & Sawyer and/or Randolph County.
MW-4 was replaced by MW-5. MW-5 is the facility's background well.
MW-1 was replaced by MW-10S. MW-2 was replaced by MW-7. MW-3 was replaced by MW-8. MW-A1 was replaced by MW-6.
Ft AMSL = feet above mean sea level TOC = Top of well casing PWR = partially weathered rock
Ft BGS = feet below ground surface NA = no data available
Well Identification Date of
Construction
Coordinates Ground
Surface
Elevation
(Ft AMSL)
TOC
Elevation
(Ft AMSL)
Well
Depth
(Ft BGS)
Well Diameter
(Inches)
Screened
Interval
(Ft AMSL)
Geology of Screened
Interval Well Status
Randolph County Landfill
Permit # 76-01
LaBella Associates

Appendix B
Field Data Logs

Appendix C
Laboratory Analytical Reports

ANALYTICAL REPORT
PREPARED FOR
Attn: Van Burbach
LaBella Associates DPC
12-D Oak Branch Drive
Greensboro, North Carolina 27407
Generated 4/24/2024 11:08:00 AM
JOB DESCRIPTION
Randolph County Landfill
JOB NUMBER
752-18651-1
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
4/24/2024 11:08:00 AM
Authorized for release by
Nikita Kuruganty, Project Manager
[e-mail]
[phone]
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Table of Contents
Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Laboratory Job ID: 752-18651-1
Page 3 of 106 Eurofins Raleigh4/24/2024
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
Lab Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87
Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .95
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104
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Definitions/Glossary
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
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.
GC/MS Semi VOA
Qualifier Description
*-LCS and/or LCSD is outside acceptance limits, low biased.
Qualifier
*1 LCS/LCSD RPD exceeds control limits.
J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.
GC Semi VOA
Qualifier Description
*1 LCS/LCSD RPD 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.
p The %RPD between the primary and confirmation column/detector is >40%. The lower value has been reported.
S1-Surrogate recovery exceeds control limits, low biased.
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
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)
Eurofins Raleigh
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Definitions/Glossary
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Glossary (Continued)
These commonly used abbreviations may or may not be present in this report.
TNTC Too Numerous To Count
Abbreviation
Eurofins Raleigh
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Job Narrative752-18651-1
Analytical test results meet all requirements of the associated regulatory program listed on the Accreditation/Certification SummaryPage unless otherwise noted under the individual analysis. 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.
Receipt
The samples were received on 4/11/2024 9:40 AM. Unless otherwise noted below, the samples arrived in good condition, and,
where required, properly preserved and on ice. The temperature of the cooler at receipt time was 2.7°C.
GC/MS VOANo additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
GC/MS Semi VOA
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Herbicides
Method 8151A: Surrogate recovery for the following samples were outside control limits: MW-9 (752-18651-4) and MW-10S
(752-18651-5). Re-extraction and/or re-analysis was performed outside of holding time with acceptable results. Both sets of data
have been reported.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
PCBs
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Pesticides
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Metals
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
General Chemistry
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Case Narrative
Client: LaBella Associates DPC Job ID: 752-18651-1
Project: Randolph County Landfill
Eurofins Raleigh
Job ID: 752-18651-1 Eurofins Raleigh
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Detection Summary
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Client Sample ID: MW-6 Lab Sample ID: 752-18651-1
1,4-Dioxane
RL
0.500 ug/L
MDL
0.320
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA13.98 8260 SIM
1,1-Dichloroethane 1.00 ug/L0.330 Total/NA11.11 8260D
Barium 10.0 ug/L4.40 Total
Recoverable
17.72 J 6010D
Client Sample ID: MW-7 Lab Sample ID: 752-18651-2
1,4-Dioxane
RL
0.500 ug/L
MDL
0.320
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA11.44 8260 SIM
1,4-Dichlorobenzene 1.00 ug/L0.310 Total/NA10.331 J 8260D
Benzene 1.00 ug/L0.270 Total/NA10.427 J 8260D
Chlorobenzene 1.00 ug/L0.150 Total/NA10.797 J 8260D
cis-1,2-Dichloroethene 1.00 ug/L0.250 Total/NA10.277 J 8260D
Beryllium 4.00 ug/L0.300 Total
Recoverable
10.350 J 6010D
Cadmium 5.00 ug/L0.440 Total
Recoverable
10.650 J 6010D
Cobalt 0.500 ug/L0.220 Total
Recoverable
111.7 6020B
Sulfide 10.0 mg/L10.0 Total/NA114.2 9034
Client Sample ID: MW-8 Lab Sample ID: 752-18651-3
1,4-Dioxane
RL
0.500 ug/L
MDL
0.320
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA1J0.463 8260 SIM
1,1-Dichloroethane 1.00 ug/L0.330 Total/NA14.63 8260D
cis-1,2-Dichloroethene 1.00 ug/L0.250 Total/NA11.10 8260D
Tetrachloroethene 1.00 ug/L0.350 Total/NA10.370 J 8260D
Trichloroethene 1.00 ug/L0.200 Total/NA10.712 J 8260D
Client Sample ID: MW-9 Lab Sample ID: 752-18651-4
1,4-Dioxane
RL
0.500 ug/L
MDL
0.320
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA10.578 8260 SIM
1,1-Dichloroethane 1.00 ug/L0.330 Total/NA10.525 J 8260D
cis-1,2-Dichloroethene 1.00 ug/L0.250 Total/NA10.577 J 8260D
Barium 10.0 ug/L4.40 Total
Recoverable
17.76 J 6010D
Antimony 5.00 ug/L0.340 Total
Recoverable
10.385 J 6020B
Client Sample ID: MW-10S Lab Sample ID: 752-18651-5
1,4-Dioxane
RL
1.00 ug/L
MDL
0.640
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA220.1 8260 SIM
1,1-Dichloroethane 1.00 ug/L0.330 Total/NA127.7 8260D
1,4-Dichlorobenzene 1.00 ug/L0.310 Total/NA10.832 J 8260D
Benzene 1.00 ug/L0.270 Total/NA10.515 J 8260D
cis-1,2-Dichloroethene 1.00 ug/L0.250 Total/NA15.66 8260D
Tetrachloroethene 1.00 ug/L0.350 Total/NA11.17 8260D
Trichloroethene 1.00 ug/L0.200 Total/NA10.904 J 8260D
Vinyl chloride 1.00 ug/L0.400 Total/NA10.869 J 8260D
Barium 10.0 ug/L4.40 Total
Recoverable
16.13 J 6010D
Eurofins Raleigh
This Detection Summary does not include radiochemical test results.
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Detection Summary
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Client Sample ID: MW-10S (Continued)Lab Sample ID: 752-18651-5
Zinc
RL
20.0 ug/L
MDL
8.70
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total
Recoverable
1J10.1 6010D
Cobalt 0.500 ug/L0.220 Total
Recoverable
10.775 6020B
Client Sample ID: Field Blank Lab Sample ID: 752-18651-6
No Detections.
Client Sample ID: MW-2 Lab Sample ID: 752-18651-7
1,1-Dichloroethane
RL
1.00 ug/L
MDL
0.330
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA12.38 8260D
Client Sample ID: MW-3 Lab Sample ID: 752-18651-8
1,1-Dichloroethane
RL
1.00 ug/L
MDL
0.330
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA12.80 8260D
Trichloroethene 1.00 ug/L0.200 Total/NA10.337 J 8260D
Client Sample ID: MW-10D Lab Sample ID: 752-18651-9
Benzene
RL
1.00 ug/L
MDL
0.270
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA1J0.421 8260D
1,1-Dichloroethane 1.00 ug/L0.330 Total/NA11.90 8260D
Client Sample ID: MW-11S Lab Sample ID: 752-18651-10
No Detections.
Client Sample ID: SW-2 Lab Sample ID: 752-18651-12
1,4-Dioxane
RL
0.500 ug/L
MDL
0.320
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA113.4 8260 SIM
Barium 10.0 ug/L4.40 Total
Recoverable
128.3 6010D
Cobalt 0.500 ug/L0.220 Total
Recoverable
10.590 6020B
Client Sample ID: SW-3 Lab Sample ID: 752-18651-13
1,4-Dioxane
RL
0.500 ug/L
MDL
0.320
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA11.01 8260 SIM
Chloroform 1.00 ug/L0.270 Total/NA10.449 J 8260D
Barium 10.0 ug/L4.40 Total
Recoverable
116.8 6010D
Vanadium 10.0 ug/L1.00 Total
Recoverable
11.27 J 6010D
Cobalt 0.500 ug/L0.220 Total
Recoverable
10.415 J 6020B
Client Sample ID: SW-4 Lab Sample ID: 752-18651-14
1,4-Dioxane
RL
0.500 ug/L
MDL
0.320
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA13.21 8260 SIM
Acetone 10.0 ug/L3.70 Total/NA128.6 8260D
Bromodichloromethane 1.00 ug/L0.250 Total/NA10.300 J 8260D
Eurofins Raleigh
This Detection Summary does not include radiochemical test results.
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Detection Summary
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Client Sample ID: SW-4 (Continued)Lab Sample ID: 752-18651-14
Chloroform
RL
1.00 ug/L
MDL
0.270
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA1J0.837 8260D
Barium 10.0 ug/L4.40 Total
Recoverable
123.1 6010D
Vanadium 10.0 ug/L1.00 Total
Recoverable
11.75 J 6010D
Cobalt 0.500 ug/L0.220 Total
Recoverable
10.465 J 6020B
Client Sample ID: Trip Blank Lab Sample ID: 752-18651-15
No Detections.
Eurofins Raleigh
This Detection Summary does not include radiochemical test results.
Page 9 of 106 4/24/2024
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-1Client Sample ID: MW-6
Matrix: WaterDate Collected: 04/08/24 10:13
Date Received: 04/11/24 09:40
Method: SW846 8260 SIM - 1,4-Dioxane by SIM
RL MDL
3.98 0.500 0.320 ug/L 04/13/24 12:39 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
1,4-Dioxane
4-Bromofluorobenzene (Surr)85 46-154 04/13/24 12:39 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.360 1.00 0.360 ug/L 04/19/24 16:25 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
1,1,1,2-Tetrachloroethane
1.00 0.210 ug/L 04/19/24 16:25 1<0.2101,1,1-Trichloroethane
1.00 0.400 ug/L 04/19/24 16:25 1<0.4001,1,2,2-Tetrachloroethane
1.00 0.320 ug/L 04/19/24 16:25 1<0.3201,1,2-Trichloroethane
1.00 0.330 ug/L 04/19/24 16:25 11.111,1-Dichloroethane
1.00 0.330 ug/L 04/19/24 16:25 1<0.3301,1-Dichloroethene
1.00 0.280 ug/L 04/19/24 16:25 1<0.2801,1-Dichloropropene
1.00 0.480 ug/L 04/19/24 16:25 1<0.4801,2,3-Trichloropropane
5.00 0.530 ug/L 04/19/24 16:25 1<0.5301,2,4-Trichlorobenzene
5.00 1.80 ug/L 04/19/24 16:25 1<1.801,2-Dibromo-3-Chloropropane
1.00 0.310 ug/L 04/19/24 16:25 1<0.3101,2-Dichlorobenzene
1.00 0.250 ug/L 04/19/24 16:25 1<0.2501,2-Dichloroethane
1.00 0.220 ug/L 04/19/24 16:25 1<0.2201,2-Dichloropropane
1.00 0.310 ug/L 04/19/24 16:25 1<0.3101,3-Dichlorobenzene
1.00 0.360 ug/L 04/19/24 16:25 1<0.3601,3-Dichloropropane
1.00 0.310 ug/L 04/19/24 16:25 1<0.3101,4-Dichlorobenzene
1.00 0.350 ug/L 04/19/24 16:25 1<0.3502,2-Dichloropropane
10.0 6.40 ug/L 04/19/24 16:25 1<6.402-Butanone (MEK)
1.00 0.710 ug/L 04/19/24 16:25 1<0.7102-Chloro-1,3-butadiene
10.0 3.20 ug/L 04/19/24 16:25 1<3.202-Hexanone
2.00 1.10 ug/L 04/19/24 16:25 1<1.103-Chloro-1-propene
10.0 2.70 ug/L 04/19/24 16:25 1<2.704-Methyl-2-pentanone (MIBK)
10.0 3.70 ug/L 04/19/24 16:25 1<3.70Acetone
40.0 20.0 ug/L 04/19/24 16:25 1<20.0Acetonitrile
1.00 0.270 ug/L 04/19/24 16:25 1<0.270Benzene
1.00 0.590 ug/L 04/19/24 16:25 1<0.590Bromoform
5.00 3.70 ug/L 04/19/24 16:25 1<3.70Bromomethane
2.00 0.430 ug/L 04/19/24 16:25 1<0.430Carbon disulfide
1.00 0.300 ug/L 04/19/24 16:25 1<0.300Carbon tetrachloride
1.00 0.150 ug/L 04/19/24 16:25 1<0.150Chlorobenzene
1.00 0.340 ug/L 04/19/24 16:25 1<0.340Chlorobromomethane
1.00 0.390 ug/L 04/19/24 16:25 1<0.390Chlorodibromomethane
5.00 4.60 ug/L 04/19/24 16:25 1<4.60Chloroethane
1.00 0.270 ug/L 04/19/24 16:25 1<0.270Chloroform
1.00 0.540 ug/L 04/19/24 16:25 1<0.540 *+Chloromethane
1.00 0.250 ug/L 04/19/24 16:25 1<0.250cis-1,2-Dichloroethene
1.00 0.260 ug/L 04/19/24 16:25 1<0.260cis-1,3-Dichloropropene
1.00 0.340 ug/L 04/19/24 16:25 1<0.340Dibromomethane
1.00 0.250 ug/L 04/19/24 16:25 1<0.250Dichlorobromomethane
1.00 0.330 ug/L 04/19/24 16:25 1<0.330Ethyl methacrylate
1.00 0.200 ug/L 04/19/24 16:25 1<0.200Ethylbenzene
1.00 0.330 ug/L 04/19/24 16:25 1<0.330Ethylene Dibromide
5.00 0.220 ug/L 04/19/24 16:25 1<0.220Hexachlorobutadiene
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-1Client Sample ID: MW-6
Matrix: WaterDate Collected: 04/08/24 10:13
Date Received: 04/11/24 09:40
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<3.90 10.0 3.90 ug/L 04/19/24 16:25 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Iodomethane
100 68.0 ug/L 04/19/24 16:25 1<68.0Isobutyl alcohol
20.0 5.00 ug/L 04/19/24 16:25 1<5.00Methacrylonitrile
2.00 0.780 ug/L 04/19/24 16:25 1<0.780Methyl methacrylate
5.00 3.20 ug/L 04/19/24 16:25 1<3.20Methylene Chloride
1.00 0.490 ug/L 04/19/24 16:25 1<0.490m-Xylene & p-Xylene
5.00 2.40 ug/L 04/19/24 16:25 1<2.40Naphthalene
1.00 0.260 ug/L 04/19/24 16:25 1<0.260o-Xylene
20.0 5.00 ug/L 04/19/24 16:25 1<5.00Propionitrile
1.00 0.270 ug/L 04/19/24 16:25 1<0.270Styrene
1.00 0.350 ug/L 04/19/24 16:25 1<0.350Tetrachloroethene
1.00 0.250 ug/L 04/19/24 16:25 1<0.250Toluene
1.00 0.340 ug/L 04/19/24 16:25 1<0.340trans-1,2-Dichloroethene
1.00 0.230 ug/L 04/19/24 16:25 1<0.230trans-1,3-Dichloropropene
2.00 1.25 ug/L 04/19/24 16:25 1<1.25trans-1,4-Dichloro-2-butene
1.00 0.200 ug/L 04/19/24 16:25 1<0.200Trichloroethene
1.00 0.330 ug/L 04/19/24 16:25 1<0.330 *+Trichlorofluoromethane
2.00 0.690 ug/L 04/19/24 16:25 1<0.690Vinyl acetate
1.00 0.400 ug/L 04/19/24 16:25 1<0.400Vinyl chloride
1.00 0.230 ug/L 04/19/24 16:25 1<0.230Xylenes, Total
Toluene-d8 (Surr)93 70-130 04/19/24 16:25 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
1,2-Dichloroethane-d4 (Surr)99 04/19/24 16:25 160-124
Dibromofluoromethane (Surr)99 04/19/24 16:25 170-130
4-Bromofluorobenzene (Surr)109 04/19/24 16:25 170-130
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
<0.885 9.73 0.885 ug/L 04/13/24 15:00 04/18/24 06:03 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Thionazin
9.73 0.739 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.7391,2,4,5-Tetrachlorobenzene
9.73 1.95 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.951,3,5-Trinitrobenzene
9.73 0.584 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.5841,3-Dinitrobenzene
9.73 0.603 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.6031,4-Naphthoquinone
9.73 1.07 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.071-Naphthylamine
9.73 0.700 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.7002,3,4,6-Tetrachlorophenol
9.73 1.17 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.172,4,5-Trichlorophenol
9.73 0.827 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.8272,4,6-Trichlorophenol
9.73 1.07 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.072,4-Dichlorophenol
9.73 3.89 ug/L 04/13/24 15:00 04/18/24 06:03 1<3.892,4-Dimethylphenol
48.6 9.73 ug/L 04/13/24 15:00 04/18/24 06:03 1<9.732,4-Dinitrophenol
9.73 1.17 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.172,4-Dinitrotoluene
9.73 0.710 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.7102,6-Dichlorophenol
9.73 1.56 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.562-Acetylaminofluorene
9.73 0.846 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.8462-Chlorophenol
9.73 0.778 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.7782-Chloronaphthalene
9.73 0.759 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.7592-Methylnaphthalene
9.73 0.866 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.8662-Methylphenol
9.73 1.46 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.462-Naphthylamine
48.6 1.26 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.262-Nitroaniline
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-1Client Sample ID: MW-6
Matrix: WaterDate Collected: 04/08/24 10:13
Date Received: 04/11/24 09:40
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
<0.739 9.73 0.739 ug/L 04/13/24 15:00 04/18/24 06:03 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
2-Nitrophenol
9.73 1.36 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.362-Toluidine
9.73 1.26 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.263 & 4 Methylphenol
58.4 29.2 ug/L 04/13/24 15:00 04/18/24 06:03 1<29.2 *- *13,3'-Dichlorobenzidine
19.5 9.73 ug/L 04/13/24 15:00 04/18/24 06:03 1<9.733,3'-Dimethylbenzidine
9.73 1.36 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.363-Methylcholanthrene
48.6 4.86 ug/L 04/13/24 15:00 04/18/24 06:03 1<4.863-Nitroaniline
48.6 9.73 ug/L 04/13/24 15:00 04/18/24 06:03 1<9.734,6-Dinitro-2-methylphenol
9.73 1.17 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.174-Aminobiphenyl
9.73 0.749 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.7494-Bromophenyl phenyl ether
9.73 0.973 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.9734-Chloro-3-methylphenol
19.5 2.14 ug/L 04/13/24 15:00 04/18/24 06:03 1<2.14 *-4-Chloroaniline
9.73 0.817 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.8174-Chlorophenyl phenyl ether
48.6 4.86 ug/L 04/13/24 15:00 04/18/24 06:03 1<4.864-Nitroaniline
9.73 1.17 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.177,12-Dimethylbenz(a)anthracene
9.73 0.739 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.739Acenaphthene
9.73 0.827 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.827Acenaphthylene
9.73 0.554 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.554Acetophenone
1950 34.0 ug/L 04/13/24 15:00 04/18/24 06:03 1<34.0alpha,alpha-Dimethyl phenethylamine
9.73 0.671 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.671Anthracene
9.73 0.535 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.535Benzo[a]anthracene
9.73 0.691 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.691Benzo[a]pyrene
9.73 2.53 ug/L 04/13/24 15:00 04/18/24 06:03 1<2.53Benzo[b]fluoranthene
9.73 0.846 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.846Benzo[g,h,i]perylene
9.73 1.17 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.17Benzo[k]fluoranthene
9.73 1.07 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.07Benzyl alcohol
9.73 0.914 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.914Bis(2-chloroethoxy)methane
9.73 1.07 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.07Bis(2-chloroethyl)ether
9.73 1.56 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.56Bis(2-ethylhexyl) phthalate
9.73 0.496 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.496Chrysene
9.73 0.759 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.759Diallate
9.73 0.973 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.973Dibenz(a,h)anthracene
9.73 0.768 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.768Dibenzofuran
9.73 0.807 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.807Di-n-butyl phthalate
9.73 0.856 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.856Diethyl phthalate
9.73 0.768 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.768p-Dimethylamino azobenzene
9.73 0.963 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.963Dimethyl phthalate
9.73 1.36 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.36Di-n-octyl phthalate
9.73 0.934 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.934Ethyl methanesulfonate
9.73 0.720 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.720Fluoranthene
9.73 0.934 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.934Fluorene
9.73 0.768 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.768Hexachlorobenzene
9.73 0.603 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.603Hexachlorobutadiene
9.73 2.43 ug/L 04/13/24 15:00 04/18/24 06:03 1<2.43Hexachlorocyclopentadiene
9.73 0.739 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.739Hexachloroethane
9.73 1.36 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.36Hexachloropropene
9.73 0.973 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.973Indeno[1,2,3-cd]pyrene
9.73 0.875 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.875Isophorone
9.73 0.486 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.486Isosafrole
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-1Client Sample ID: MW-6
Matrix: WaterDate Collected: 04/08/24 10:13
Date Received: 04/11/24 09:40
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
<2.63 1950 2.63 ug/L 04/13/24 15:00 04/18/24 06:03 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Methapyrilene
9.73 0.584 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.584Methyl methanesulfonate
9.73 0.710 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.710Nitrobenzene
9.73 0.934 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.934N-Nitrosodi-n-butylamine
9.73 0.904 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.904N-Nitrosodiethylamine
9.73 2.72 ug/L 04/13/24 15:00 04/18/24 06:03 1<2.72N-Nitrosodimethylamine
9.73 0.895 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.895N-Nitrosodiphenylamine
9.73 0.700 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.700N-Nitrosodi-n-propylamine
9.73 3.21 ug/L 04/13/24 15:00 04/18/24 06:03 1<3.21N-Nitrosomethylethylamine
9.73 0.856 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.856N-Nitrosopiperidine
9.73 0.973 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.973N-Nitrosopyrrolidine
9.73 1.46 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.46N-Nitro-o-toluidine
9.73 0.506 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.506Pentachlorobenzene
9.73 0.759 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.759Pentachloronitrobenzene
9.73 1.36 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.36Phenacetin
9.73 0.749 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.749Phenanthrene
9.73 0.807 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.807Phenol
1950 9.73 ug/L 04/13/24 15:00 04/18/24 06:03 1<9.73p-Phenylene diamine
9.73 0.866 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.866Pronamide
9.73 0.613 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.613Pyrene
9.73 0.778 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.778Safrole, Total
9.73 0.973 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.973o,o',o''-Triethylphosphorothioate
9.73 0.768 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.768Disulfoton
9.73 1.26 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.26Ethyl Parathion
9.73 0.856 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.856Methyl parathion
9.73 0.846 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.846Phorate
9.73 1.07 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.07 *1Famphur
9.73 0.729 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.729Dimethoate
9.73 1.17 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.17Butyl benzyl phthalate
9.73 0.759 ug/L 04/13/24 15:00 04/18/24 06:03 1<0.759bis (2-chloroisopropyl) ether
9.73 1.07 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.072,6-Dinitrotoluene
48.6 1.85 ug/L 04/13/24 15:00 04/18/24 06:03 1<1.854-Nitrophenol
2,4,6-Tribromophenol (Surr)66 39-124 04/13/24 15:00 04/18/24 06:03 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
2-Fluorobiphenyl (Surr)50 04/13/24 15:00 04/18/24 06:03 132-113
2-Fluorophenol (Surr)42 04/13/24 15:00 04/18/24 06:03 126-109
Terphenyl-d14 (Surr)64 04/13/24 15:00 04/18/24 06:03 110-126
Phenol-d5 (Surr)43 04/13/24 15:00 04/18/24 06:03 127-110
Nitrobenzene-d5 (Surr)49 04/13/24 15:00 04/18/24 06:03 132-118
Method: SW846 8081B - Organochlorine Pesticides (GC)
RL MDL
<0.00161 0.0201 0.00161 ug/L 04/15/24 10:41 04/18/24 20:00 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Aldrin
0.0201 0.00252 ug/L 04/15/24 10:41 04/18/24 20:00 1<0.00252alpha-BHC
0.0201 0.00724 ug/L 04/15/24 10:41 04/18/24 20:00 1<0.00724beta-BHC
0.0201 0.00362 ug/L 04/15/24 10:41 04/18/24 20:00 1<0.00362delta-BHC
0.0201 0.00171 ug/L 04/15/24 10:41 04/18/24 20:00 1<0.00171gamma-BHC (Lindane)
0.201 0.0231 ug/L 04/15/24 10:41 04/18/24 20:00 1<0.0231Chlordane (technical)
0.0201 0.00352 ug/L 04/15/24 10:41 04/18/24 20:00 1<0.003524,4'-DDD
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-1Client Sample ID: MW-6
Matrix: WaterDate Collected: 04/08/24 10:13
Date Received: 04/11/24 09:40
Method: SW846 8081B - Organochlorine Pesticides (GC) (Continued)
RL MDL
<0.00483 0.0201 0.00483 ug/L 04/15/24 10:41 04/18/24 20:00 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
4,4'-DDE
0.0201 0.00755 ug/L 04/15/24 10:41 04/18/24 20:00 1<0.007554,4'-DDT
0.0201 0.00201 ug/L 04/15/24 10:41 04/18/24 20:00 1<0.00201Dieldrin
0.0201 0.00423 ug/L 04/15/24 10:41 04/18/24 20:00 1<0.00423Endosulfan I
0.0201 0.00915 ug/L 04/15/24 10:41 04/18/24 20:00 1<0.00915Endosulfan II
0.0201 0.0191 ug/L 04/15/24 10:41 04/18/24 20:00 1<0.0191Endosulfan sulfate
0.0201 0.00453 ug/L 04/15/24 10:41 04/18/24 20:00 1<0.00453Endrin
0.0201 0.00644 ug/L 04/15/24 10:41 04/18/24 20:00 1<0.00644Endrin aldehyde
0.0201 0.00654 ug/L 04/15/24 10:41 04/18/24 20:00 1<0.00654Heptachlor
0.0201 0.00252 ug/L 04/15/24 10:41 04/18/24 20:00 1<0.00252Heptachlor epoxide
0.0503 0.00392 ug/L 04/15/24 10:41 04/18/24 20:00 1<0.00392Methoxychlor
1.21 0.157 ug/L 04/15/24 10:41 04/18/24 20:00 1<0.157Toxaphene
DCB Decachlorobiphenyl 92 40-130 04/15/24 10:41 04/18/24 20:00 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Tetrachloro-m-xylene 96 04/15/24 10:41 04/18/24 20:00 140-130
Method: SW846 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography
RL MDL
<0.0968 0.484 0.0968 ug/L 04/13/24 11:15 04/23/24 19:51 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
PCB-1016
0.484 0.0968 ug/L 04/13/24 11:15 04/23/24 19:51 1<0.0968PCB-1221
0.484 0.0968 ug/L 04/13/24 11:15 04/23/24 19:51 1<0.0968PCB-1232
0.484 0.0968 ug/L 04/13/24 11:15 04/23/24 19:51 1<0.0968PCB-1242
0.484 0.0968 ug/L 04/13/24 11:15 04/23/24 19:51 1<0.0968PCB-1248
0.484 0.0968 ug/L 04/13/24 11:15 04/23/24 19:51 1<0.0968PCB-1254
0.484 0.0968 ug/L 04/13/24 11:15 04/23/24 19:51 1<0.0968PCB-1260
Tetrachloro-m-xylene 71 30-130 04/13/24 11:15 04/23/24 19:51 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
DCB Decachlorobiphenyl 80 04/13/24 11:15 04/23/24 19:51 130-130
Method: SW846 8151A - Herbicides (GC)
RL MDL
<0.0955 0.846 0.0955 ug/L 04/15/24 09:23 04/17/24 03:55 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Silvex (2,4,5-TP)
0.846 0.139 ug/L 04/15/24 09:23 04/17/24 03:55 1<0.1392,4,5-T
1.09 0.179 ug/L 04/15/24 09:23 04/17/24 03:55 1<0.1792,4-D
DCAA 49 p 26-137 04/15/24 09:23 04/17/24 03:55 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
<6.40 20.0 6.40 ug/L 04/16/24 05:25 04/17/24 12:18 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Arsenic
10.0 4.40 ug/L 04/16/24 05:25 04/17/24 12:18 17.72 JBarium
4.00 0.300 ug/L 04/16/24 05:25 04/17/24 12:18 1<0.300Beryllium
5.00 0.440 ug/L 04/16/24 05:25 04/17/24 12:18 1<0.440Cadmium
10.0 1.10 ug/L 04/16/24 05:25 04/17/24 12:18 1<1.10Chromium
20.0 3.20 ug/L 04/16/24 05:25 04/17/24 12:18 1<3.20Copper
10.0 6.60 ug/L 04/16/24 05:25 04/17/24 12:18 1<6.60Lead
40.0 3.30 ug/L 04/16/24 05:25 04/17/24 12:18 1<3.30Nickel
20.0 10.0 ug/L 04/16/24 05:25 04/17/24 12:18 1<10.0Selenium
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-1Client Sample ID: MW-6
Matrix: WaterDate Collected: 04/08/24 10:13
Date Received: 04/11/24 09:40
Method: SW846 6010D - Metals (ICP) - Total Recoverable (Continued)
RL MDL
<1.50 10.0 1.50 ug/L 04/16/24 05:25 04/17/24 12:18 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Silver
50.0 11.0 ug/L 04/16/24 05:25 04/17/24 12:18 1<11.0Tin
10.0 1.00 ug/L 04/16/24 05:25 04/17/24 12:18 1<1.00Vanadium
20.0 8.70 ug/L 04/16/24 05:25 04/17/24 12:18 1<8.70Zinc
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
RL MDL
<0.220 0.500 0.220 ug/L 04/16/24 05:25 04/16/24 18:26 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Cobalt
5.00 0.340 ug/L 04/16/24 05:25 04/16/24 18:26 1<0.340Antimony
1.00 0.260 ug/L 04/16/24 05:25 04/16/24 18:26 1<0.260Thallium
Method: SW846 7470A - Mercury (CVAA)
RL MDL
<0.0800 0.200 0.0800 ug/L 04/16/24 13:41 04/16/24 18:23 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Mercury
General Chemistry
RL MDL
<10.0 10.0 10.0 mg/L 04/15/24 12:14 04/15/24 14:21 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Sulfide (SW846 9034)
0.0200 0.00600 mg/L 04/15/24 09:07 04/15/24 12:59 1<0.00600Cyanide, Total (SW846 EPA 9012B)
Lab Sample ID: 752-18651-2Client Sample ID: MW-7
Matrix: WaterDate Collected: 04/08/24 14:34
Date Received: 04/11/24 09:40
Method: SW846 8260 SIM - 1,4-Dioxane by SIM
RL MDL
1.44 0.500 0.320 ug/L 04/13/24 13:05 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
1,4-Dioxane
4-Bromofluorobenzene (Surr)93 46-154 04/13/24 13:05 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.360 1.00 0.360 ug/L 04/19/24 16:47 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
1,1,1,2-Tetrachloroethane
1.00 0.210 ug/L 04/19/24 16:47 1<0.2101,1,1-Trichloroethane
1.00 0.400 ug/L 04/19/24 16:47 1<0.4001,1,2,2-Tetrachloroethane
1.00 0.320 ug/L 04/19/24 16:47 1<0.3201,1,2-Trichloroethane
1.00 0.330 ug/L 04/19/24 16:47 1<0.3301,1-Dichloroethane
1.00 0.330 ug/L 04/19/24 16:47 1<0.3301,1-Dichloroethene
1.00 0.280 ug/L 04/19/24 16:47 1<0.2801,1-Dichloropropene
1.00 0.480 ug/L 04/19/24 16:47 1<0.4801,2,3-Trichloropropane
5.00 0.530 ug/L 04/19/24 16:47 1<0.5301,2,4-Trichlorobenzene
5.00 1.80 ug/L 04/19/24 16:47 1<1.801,2-Dibromo-3-Chloropropane
1.00 0.310 ug/L 04/19/24 16:47 1<0.3101,2-Dichlorobenzene
1.00 0.250 ug/L 04/19/24 16:47 1<0.2501,2-Dichloroethane
1.00 0.220 ug/L 04/19/24 16:47 1<0.2201,2-Dichloropropane
1.00 0.310 ug/L 04/19/24 16:47 1<0.3101,3-Dichlorobenzene
1.00 0.360 ug/L 04/19/24 16:47 1<0.3601,3-Dichloropropane
1.00 0.310 ug/L 04/19/24 16:47 10.331 J1,4-Dichlorobenzene
1.00 0.350 ug/L 04/19/24 16:47 1<0.3502,2-Dichloropropane
10.0 6.40 ug/L 04/19/24 16:47 1<6.402-Butanone (MEK)
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-2Client Sample ID: MW-7
Matrix: WaterDate Collected: 04/08/24 14:34
Date Received: 04/11/24 09:40
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<0.710 1.00 0.710 ug/L 04/19/24 16:47 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
2-Chloro-1,3-butadiene
10.0 3.20 ug/L 04/19/24 16:47 1<3.202-Hexanone
2.00 1.10 ug/L 04/19/24 16:47 1<1.103-Chloro-1-propene
10.0 2.70 ug/L 04/19/24 16:47 1<2.704-Methyl-2-pentanone (MIBK)
10.0 3.70 ug/L 04/19/24 16:47 1<3.70Acetone
40.0 20.0 ug/L 04/19/24 16:47 1<20.0Acetonitrile
1.00 0.270 ug/L 04/19/24 16:47 10.427 JBenzene
1.00 0.590 ug/L 04/19/24 16:47 1<0.590Bromoform
5.00 3.70 ug/L 04/19/24 16:47 1<3.70Bromomethane
2.00 0.430 ug/L 04/19/24 16:47 1<0.430Carbon disulfide
1.00 0.300 ug/L 04/19/24 16:47 1<0.300Carbon tetrachloride
1.00 0.150 ug/L 04/19/24 16:47 10.797 JChlorobenzene
1.00 0.340 ug/L 04/19/24 16:47 1<0.340Chlorobromomethane
1.00 0.390 ug/L 04/19/24 16:47 1<0.390Chlorodibromomethane
5.00 4.60 ug/L 04/19/24 16:47 1<4.60Chloroethane
1.00 0.270 ug/L 04/19/24 16:47 1<0.270Chloroform
1.00 0.540 ug/L 04/19/24 16:47 1<0.540 *+Chloromethane
1.00 0.250 ug/L 04/19/24 16:47 10.277 Jcis-1,2-Dichloroethene
1.00 0.260 ug/L 04/19/24 16:47 1<0.260cis-1,3-Dichloropropene
1.00 0.340 ug/L 04/19/24 16:47 1<0.340Dibromomethane
1.00 0.250 ug/L 04/19/24 16:47 1<0.250Dichlorobromomethane
1.00 0.330 ug/L 04/19/24 16:47 1<0.330Ethyl methacrylate
1.00 0.200 ug/L 04/19/24 16:47 1<0.200Ethylbenzene
1.00 0.330 ug/L 04/19/24 16:47 1<0.330Ethylene Dibromide
5.00 0.220 ug/L 04/19/24 16:47 1<0.220Hexachlorobutadiene
10.0 3.90 ug/L 04/19/24 16:47 1<3.90Iodomethane
100 68.0 ug/L 04/19/24 16:47 1<68.0Isobutyl alcohol
20.0 5.00 ug/L 04/19/24 16:47 1<5.00Methacrylonitrile
2.00 0.780 ug/L 04/19/24 16:47 1<0.780Methyl methacrylate
5.00 3.20 ug/L 04/19/24 16:47 1<3.20Methylene Chloride
1.00 0.490 ug/L 04/19/24 16:47 1<0.490m-Xylene & p-Xylene
5.00 2.40 ug/L 04/19/24 16:47 1<2.40Naphthalene
1.00 0.260 ug/L 04/19/24 16:47 1<0.260o-Xylene
20.0 5.00 ug/L 04/19/24 16:47 1<5.00Propionitrile
1.00 0.270 ug/L 04/19/24 16:47 1<0.270Styrene
1.00 0.350 ug/L 04/19/24 16:47 1<0.350Tetrachloroethene
1.00 0.250 ug/L 04/19/24 16:47 1<0.250Toluene
1.00 0.340 ug/L 04/19/24 16:47 1<0.340trans-1,2-Dichloroethene
1.00 0.230 ug/L 04/19/24 16:47 1<0.230trans-1,3-Dichloropropene
2.00 1.25 ug/L 04/19/24 16:47 1<1.25trans-1,4-Dichloro-2-butene
1.00 0.200 ug/L 04/19/24 16:47 1<0.200Trichloroethene
1.00 0.330 ug/L 04/19/24 16:47 1<0.330 *+Trichlorofluoromethane
2.00 0.690 ug/L 04/19/24 16:47 1<0.690Vinyl acetate
1.00 0.400 ug/L 04/19/24 16:47 1<0.400Vinyl chloride
1.00 0.230 ug/L 04/19/24 16:47 1<0.230Xylenes, Total
Toluene-d8 (Surr)91 70-130 04/19/24 16:47 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
1,2-Dichloroethane-d4 (Surr)97 04/19/24 16:47 160-124
Dibromofluoromethane (Surr)99 04/19/24 16:47 170-130
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-2Client Sample ID: MW-7
Matrix: WaterDate Collected: 04/08/24 14:34
Date Received: 04/11/24 09:40
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
4-Bromofluorobenzene (Surr)108 70-130 04/19/24 16:47 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
<0.890 9.79 0.890 ug/L 04/13/24 15:00 04/18/24 06:29 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Thionazin
9.79 0.744 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.7441,2,4,5-Tetrachlorobenzene
9.79 1.96 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.961,3,5-Trinitrobenzene
9.79 0.587 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.5871,3-Dinitrobenzene
9.79 0.607 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.6071,4-Naphthoquinone
9.79 1.08 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.081-Naphthylamine
9.79 0.705 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.7052,3,4,6-Tetrachlorophenol
9.79 1.17 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.172,4,5-Trichlorophenol
9.79 0.832 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.8322,4,6-Trichlorophenol
9.79 1.08 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.082,4-Dichlorophenol
9.79 3.91 ug/L 04/13/24 15:00 04/18/24 06:29 1<3.912,4-Dimethylphenol
48.9 9.79 ug/L 04/13/24 15:00 04/18/24 06:29 1<9.792,4-Dinitrophenol
9.79 1.17 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.172,4-Dinitrotoluene
9.79 0.714 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.7142,6-Dichlorophenol
9.79 1.57 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.572-Acetylaminofluorene
9.79 0.851 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.8512-Chlorophenol
9.79 0.783 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.7832-Chloronaphthalene
9.79 0.763 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.7632-Methylnaphthalene
9.79 0.871 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.8712-Methylphenol
9.79 1.47 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.472-Naphthylamine
48.9 1.27 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.272-Nitroaniline
9.79 0.744 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.7442-Nitrophenol
9.79 1.37 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.372-Toluidine
9.79 1.27 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.273 & 4 Methylphenol
58.7 29.4 ug/L 04/13/24 15:00 04/18/24 06:29 1<29.4 *- *13,3'-Dichlorobenzidine
19.6 9.79 ug/L 04/13/24 15:00 04/18/24 06:29 1<9.793,3'-Dimethylbenzidine
9.79 1.37 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.373-Methylcholanthrene
48.9 4.89 ug/L 04/13/24 15:00 04/18/24 06:29 1<4.893-Nitroaniline
48.9 9.79 ug/L 04/13/24 15:00 04/18/24 06:29 1<9.794,6-Dinitro-2-methylphenol
9.79 1.17 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.174-Aminobiphenyl
9.79 0.753 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.7534-Bromophenyl phenyl ether
9.79 0.979 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.9794-Chloro-3-methylphenol
19.6 2.15 ug/L 04/13/24 15:00 04/18/24 06:29 1<2.15 *-4-Chloroaniline
9.79 0.822 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.8224-Chlorophenyl phenyl ether
48.9 4.89 ug/L 04/13/24 15:00 04/18/24 06:29 1<4.894-Nitroaniline
9.79 1.17 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.177,12-Dimethylbenz(a)anthracene
9.79 0.744 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.744Acenaphthene
9.79 0.832 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.832Acenaphthylene
9.79 0.558 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.558Acetophenone
1960 34.2 ug/L 04/13/24 15:00 04/18/24 06:29 1<34.2alpha,alpha-Dimethyl phenethylamine
9.79 0.675 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.675Anthracene
9.79 0.538 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.538Benzo[a]anthracene
9.79 0.695 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.695Benzo[a]pyrene
9.79 2.54 ug/L 04/13/24 15:00 04/18/24 06:29 1<2.54Benzo[b]fluoranthene
9.79 0.851 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.851Benzo[g,h,i]perylene
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-2Client Sample ID: MW-7
Matrix: WaterDate Collected: 04/08/24 14:34
Date Received: 04/11/24 09:40
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
<1.17 9.79 1.17 ug/L 04/13/24 15:00 04/18/24 06:29 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Benzo[k]fluoranthene
9.79 1.08 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.08Benzyl alcohol
9.79 0.920 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.920Bis(2-chloroethoxy)methane
9.79 1.08 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.08Bis(2-chloroethyl)ether
9.79 1.57 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.57Bis(2-ethylhexyl) phthalate
9.79 0.499 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.499Chrysene
9.79 0.763 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.763Diallate
9.79 0.979 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.979Dibenz(a,h)anthracene
9.79 0.773 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.773Dibenzofuran
9.79 0.812 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.812Di-n-butyl phthalate
9.79 0.861 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.861Diethyl phthalate
9.79 0.773 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.773p-Dimethylamino azobenzene
9.79 0.969 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.969Dimethyl phthalate
9.79 1.37 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.37Di-n-octyl phthalate
9.79 0.939 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.939Ethyl methanesulfonate
9.79 0.724 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.724Fluoranthene
9.79 0.939 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.939Fluorene
9.79 0.773 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.773Hexachlorobenzene
9.79 0.607 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.607Hexachlorobutadiene
9.79 2.45 ug/L 04/13/24 15:00 04/18/24 06:29 1<2.45Hexachlorocyclopentadiene
9.79 0.744 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.744Hexachloroethane
9.79 1.37 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.37Hexachloropropene
9.79 0.979 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.979Indeno[1,2,3-cd]pyrene
9.79 0.881 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.881Isophorone
9.79 0.489 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.489Isosafrole
1960 2.64 ug/L 04/13/24 15:00 04/18/24 06:29 1<2.64Methapyrilene
9.79 0.587 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.587Methyl methanesulfonate
9.79 0.714 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.714Nitrobenzene
9.79 0.939 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.939N-Nitrosodi-n-butylamine
9.79 0.910 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.910N-Nitrosodiethylamine
9.79 2.74 ug/L 04/13/24 15:00 04/18/24 06:29 1<2.74N-Nitrosodimethylamine
9.79 0.900 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.900N-Nitrosodiphenylamine
9.79 0.705 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.705N-Nitrosodi-n-propylamine
9.79 3.23 ug/L 04/13/24 15:00 04/18/24 06:29 1<3.23N-Nitrosomethylethylamine
9.79 0.861 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.861N-Nitrosopiperidine
9.79 0.979 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.979N-Nitrosopyrrolidine
9.79 1.47 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.47N-Nitro-o-toluidine
9.79 0.509 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.509Pentachlorobenzene
9.79 0.763 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.763Pentachloronitrobenzene
9.79 1.37 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.37Phenacetin
9.79 0.753 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.753Phenanthrene
9.79 0.812 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.812Phenol
1960 9.79 ug/L 04/13/24 15:00 04/18/24 06:29 1<9.79p-Phenylene diamine
9.79 0.871 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.871Pronamide
9.79 0.616 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.616Pyrene
9.79 0.783 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.783Safrole, Total
9.79 0.979 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.979o,o',o''-Triethylphosphorothioate
9.79 0.773 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.773Disulfoton
9.79 1.27 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.27Ethyl Parathion
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-2Client Sample ID: MW-7
Matrix: WaterDate Collected: 04/08/24 14:34
Date Received: 04/11/24 09:40
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
<0.861 9.79 0.861 ug/L 04/13/24 15:00 04/18/24 06:29 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Methyl parathion
9.79 0.851 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.851Phorate
9.79 1.08 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.08 *1Famphur
9.79 0.734 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.734Dimethoate
9.79 1.17 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.17Butyl benzyl phthalate
9.79 0.763 ug/L 04/13/24 15:00 04/18/24 06:29 1<0.763bis (2-chloroisopropyl) ether
9.79 1.08 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.082,6-Dinitrotoluene
48.9 1.86 ug/L 04/13/24 15:00 04/18/24 06:29 1<1.864-Nitrophenol
2,4,6-Tribromophenol (Surr)67 39-124 04/13/24 15:00 04/18/24 06:29 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
2-Fluorobiphenyl (Surr)51 04/13/24 15:00 04/18/24 06:29 132-113
2-Fluorophenol (Surr)40 04/13/24 15:00 04/18/24 06:29 126-109
Terphenyl-d14 (Surr)64 04/13/24 15:00 04/18/24 06:29 110-126
Phenol-d5 (Surr)40 04/13/24 15:00 04/18/24 06:29 127-110
Nitrobenzene-d5 (Surr)47 04/13/24 15:00 04/18/24 06:29 132-118
Method: SW846 8081B - Organochlorine Pesticides (GC)
RL MDL
<0.00162 0.0203 0.00162 ug/L 04/15/24 10:41 04/18/24 20:14 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Aldrin
0.0203 0.00254 ug/L 04/15/24 10:41 04/18/24 20:14 1<0.00254alpha-BHC
0.0203 0.00730 ug/L 04/15/24 10:41 04/18/24 20:14 1<0.00730beta-BHC
0.0203 0.00365 ug/L 04/15/24 10:41 04/18/24 20:14 1<0.00365delta-BHC
0.0203 0.00172 ug/L 04/15/24 10:41 04/18/24 20:14 1<0.00172gamma-BHC (Lindane)
0.203 0.0233 ug/L 04/15/24 10:41 04/18/24 20:14 1<0.0233Chlordane (technical)
0.0203 0.00355 ug/L 04/15/24 10:41 04/18/24 20:14 1<0.003554,4'-DDD
0.0203 0.00487 ug/L 04/15/24 10:41 04/18/24 20:14 1<0.004874,4'-DDE
0.0203 0.00761 ug/L 04/15/24 10:41 04/18/24 20:14 1<0.007614,4'-DDT
0.0203 0.00203 ug/L 04/15/24 10:41 04/18/24 20:14 1<0.00203Dieldrin
0.0203 0.00426 ug/L 04/15/24 10:41 04/18/24 20:14 1<0.00426Endosulfan I
0.0203 0.00923 ug/L 04/15/24 10:41 04/18/24 20:14 1<0.00923Endosulfan II
0.0203 0.0193 ug/L 04/15/24 10:41 04/18/24 20:14 1<0.0193Endosulfan sulfate
0.0203 0.00456 ug/L 04/15/24 10:41 04/18/24 20:14 1<0.00456Endrin
0.0203 0.00649 ug/L 04/15/24 10:41 04/18/24 20:14 1<0.00649Endrin aldehyde
0.0203 0.00659 ug/L 04/15/24 10:41 04/18/24 20:14 1<0.00659Heptachlor
0.0203 0.00254 ug/L 04/15/24 10:41 04/18/24 20:14 1<0.00254Heptachlor epoxide
0.0507 0.00396 ug/L 04/15/24 10:41 04/18/24 20:14 1<0.00396Methoxychlor
1.22 0.158 ug/L 04/15/24 10:41 04/18/24 20:14 1<0.158Toxaphene
DCB Decachlorobiphenyl 118 40-130 04/15/24 10:41 04/18/24 20:14 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Tetrachloro-m-xylene 102 04/15/24 10:41 04/18/24 20:14 140-130
Method: SW846 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography
RL MDL
<0.0952 0.476 0.0952 ug/L 04/13/24 11:15 04/23/24 20:09 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
PCB-1016
0.476 0.0952 ug/L 04/13/24 11:15 04/23/24 20:09 1<0.0952PCB-1221
0.476 0.0952 ug/L 04/13/24 11:15 04/23/24 20:09 1<0.0952PCB-1232
0.476 0.0952 ug/L 04/13/24 11:15 04/23/24 20:09 1<0.0952PCB-1242
0.476 0.0952 ug/L 04/13/24 11:15 04/23/24 20:09 1<0.0952PCB-1248
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-2Client Sample ID: MW-7
Matrix: WaterDate Collected: 04/08/24 14:34
Date Received: 04/11/24 09:40
Method: SW846 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography (Continued)
RL MDL
<0.0952 0.476 0.0952 ug/L 04/13/24 11:15 04/23/24 20:09 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
PCB-1254
0.476 0.0952 ug/L 04/13/24 11:15 04/23/24 20:09 1<0.0952PCB-1260
Tetrachloro-m-xylene 78 30-130 04/13/24 11:15 04/23/24 20:09 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
DCB Decachlorobiphenyl 81 04/13/24 11:15 04/23/24 20:09 130-130
Method: SW846 8151A - Herbicides (GC)
RL MDL
<0.0958 0.848 0.0958 ug/L 04/15/24 09:23 04/17/24 04:16 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Silvex (2,4,5-TP)
0.848 0.140 ug/L 04/15/24 09:23 04/17/24 04:16 1<0.1402,4,5-T
1.10 0.180 ug/L 04/15/24 09:23 04/17/24 04:16 1<0.1802,4-D
DCAA 39 p 26-137 04/15/24 09:23 04/17/24 04:16 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
<6.40 20.0 6.40 ug/L 04/16/24 05:25 04/17/24 12:15 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Arsenic
10.0 4.40 ug/L 04/16/24 05:25 04/17/24 12:15 1<4.40Barium
4.00 0.300 ug/L 04/16/24 05:25 04/17/24 12:15 10.350 JBeryllium
5.00 0.440 ug/L 04/16/24 05:25 04/17/24 12:15 10.650 JCadmium
10.0 1.10 ug/L 04/16/24 05:25 04/17/24 12:15 1<1.10Chromium
20.0 3.20 ug/L 04/16/24 05:25 04/17/24 12:15 1<3.20Copper
10.0 6.60 ug/L 04/16/24 05:25 04/17/24 12:15 1<6.60Lead
40.0 3.30 ug/L 04/16/24 05:25 04/17/24 12:15 1<3.30Nickel
20.0 10.0 ug/L 04/16/24 05:25 04/17/24 12:15 1<10.0Selenium
10.0 1.50 ug/L 04/16/24 05:25 04/17/24 12:15 1<1.50Silver
50.0 11.0 ug/L 04/16/24 05:25 04/17/24 12:15 1<11.0Tin
10.0 1.00 ug/L 04/16/24 05:25 04/17/24 12:15 1<1.00Vanadium
20.0 8.70 ug/L 04/16/24 05:25 04/17/24 12:15 1<8.70Zinc
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
RL MDL
11.7 0.500 0.220 ug/L 04/16/24 05:25 04/16/24 18:22 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Cobalt
5.00 0.340 ug/L 04/16/24 05:25 04/16/24 18:22 1<0.340Antimony
1.00 0.260 ug/L 04/16/24 05:25 04/16/24 18:22 1<0.260Thallium
Method: SW846 7470A - Mercury (CVAA)
RL MDL
<0.0800 0.200 0.0800 ug/L 04/16/24 13:41 04/16/24 18:25 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Mercury
General Chemistry
RL MDL
14.2 10.0 10.0 mg/L 04/15/24 12:14 04/15/24 14:21 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Sulfide (SW846 9034)
0.0200 0.00600 mg/L 04/15/24 09:07 04/15/24 13:01 1<0.00600Cyanide, Total (SW846 EPA 9012B)
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-3Client Sample ID: MW-8
Matrix: WaterDate Collected: 04/09/24 10:32
Date Received: 04/11/24 09:40
Method: SW846 8260 SIM - 1,4-Dioxane by SIM
RL MDL
0.463 J 0.500 0.320 ug/L 04/13/24 13:30 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
1,4-Dioxane
4-Bromofluorobenzene (Surr)92 46-154 04/13/24 13:30 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.360 1.00 0.360 ug/L 04/19/24 17:10 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
1,1,1,2-Tetrachloroethane
1.00 0.210 ug/L 04/19/24 17:10 1<0.2101,1,1-Trichloroethane
1.00 0.400 ug/L 04/19/24 17:10 1<0.4001,1,2,2-Tetrachloroethane
1.00 0.320 ug/L 04/19/24 17:10 1<0.3201,1,2-Trichloroethane
1.00 0.330 ug/L 04/19/24 17:10 14.631,1-Dichloroethane
1.00 0.330 ug/L 04/19/24 17:10 1<0.3301,1-Dichloroethene
1.00 0.280 ug/L 04/19/24 17:10 1<0.2801,1-Dichloropropene
1.00 0.480 ug/L 04/19/24 17:10 1<0.4801,2,3-Trichloropropane
5.00 0.530 ug/L 04/19/24 17:10 1<0.5301,2,4-Trichlorobenzene
5.00 1.80 ug/L 04/19/24 17:10 1<1.801,2-Dibromo-3-Chloropropane
1.00 0.310 ug/L 04/19/24 17:10 1<0.3101,2-Dichlorobenzene
1.00 0.250 ug/L 04/19/24 17:10 1<0.2501,2-Dichloroethane
1.00 0.220 ug/L 04/19/24 17:10 1<0.2201,2-Dichloropropane
1.00 0.310 ug/L 04/19/24 17:10 1<0.3101,3-Dichlorobenzene
1.00 0.360 ug/L 04/19/24 17:10 1<0.3601,3-Dichloropropane
1.00 0.310 ug/L 04/19/24 17:10 1<0.3101,4-Dichlorobenzene
1.00 0.350 ug/L 04/19/24 17:10 1<0.3502,2-Dichloropropane
10.0 6.40 ug/L 04/19/24 17:10 1<6.402-Butanone (MEK)
1.00 0.710 ug/L 04/19/24 17:10 1<0.7102-Chloro-1,3-butadiene
10.0 3.20 ug/L 04/19/24 17:10 1<3.202-Hexanone
2.00 1.10 ug/L 04/19/24 17:10 1<1.103-Chloro-1-propene
10.0 2.70 ug/L 04/19/24 17:10 1<2.704-Methyl-2-pentanone (MIBK)
10.0 3.70 ug/L 04/19/24 17:10 1<3.70Acetone
40.0 20.0 ug/L 04/19/24 17:10 1<20.0Acetonitrile
1.00 0.270 ug/L 04/19/24 17:10 1<0.270Benzene
1.00 0.590 ug/L 04/19/24 17:10 1<0.590Bromoform
5.00 3.70 ug/L 04/19/24 17:10 1<3.70Bromomethane
2.00 0.430 ug/L 04/19/24 17:10 1<0.430Carbon disulfide
1.00 0.300 ug/L 04/19/24 17:10 1<0.300Carbon tetrachloride
1.00 0.150 ug/L 04/19/24 17:10 1<0.150Chlorobenzene
1.00 0.340 ug/L 04/19/24 17:10 1<0.340Chlorobromomethane
1.00 0.390 ug/L 04/19/24 17:10 1<0.390Chlorodibromomethane
5.00 4.60 ug/L 04/19/24 17:10 1<4.60Chloroethane
1.00 0.270 ug/L 04/19/24 17:10 1<0.270Chloroform
1.00 0.540 ug/L 04/19/24 17:10 1<0.540 *+Chloromethane
1.00 0.250 ug/L 04/19/24 17:10 11.10cis-1,2-Dichloroethene
1.00 0.260 ug/L 04/19/24 17:10 1<0.260cis-1,3-Dichloropropene
1.00 0.340 ug/L 04/19/24 17:10 1<0.340Dibromomethane
1.00 0.250 ug/L 04/19/24 17:10 1<0.250Dichlorobromomethane
1.00 0.330 ug/L 04/19/24 17:10 1<0.330Ethyl methacrylate
1.00 0.200 ug/L 04/19/24 17:10 1<0.200Ethylbenzene
1.00 0.330 ug/L 04/19/24 17:10 1<0.330Ethylene Dibromide
5.00 0.220 ug/L 04/19/24 17:10 1<0.220Hexachlorobutadiene
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-3Client Sample ID: MW-8
Matrix: WaterDate Collected: 04/09/24 10:32
Date Received: 04/11/24 09:40
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<3.90 10.0 3.90 ug/L 04/19/24 17:10 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Iodomethane
100 68.0 ug/L 04/19/24 17:10 1<68.0Isobutyl alcohol
20.0 5.00 ug/L 04/19/24 17:10 1<5.00Methacrylonitrile
2.00 0.780 ug/L 04/19/24 17:10 1<0.780Methyl methacrylate
5.00 3.20 ug/L 04/19/24 17:10 1<3.20Methylene Chloride
1.00 0.490 ug/L 04/19/24 17:10 1<0.490m-Xylene & p-Xylene
5.00 2.40 ug/L 04/19/24 17:10 1<2.40Naphthalene
1.00 0.260 ug/L 04/19/24 17:10 1<0.260o-Xylene
20.0 5.00 ug/L 04/19/24 17:10 1<5.00Propionitrile
1.00 0.270 ug/L 04/19/24 17:10 1<0.270Styrene
1.00 0.350 ug/L 04/19/24 17:10 10.370 JTetrachloroethene
1.00 0.250 ug/L 04/19/24 17:10 1<0.250Toluene
1.00 0.340 ug/L 04/19/24 17:10 1<0.340trans-1,2-Dichloroethene
1.00 0.230 ug/L 04/19/24 17:10 1<0.230trans-1,3-Dichloropropene
2.00 1.25 ug/L 04/19/24 17:10 1<1.25trans-1,4-Dichloro-2-butene
1.00 0.200 ug/L 04/19/24 17:10 10.712 JTrichloroethene
1.00 0.330 ug/L 04/19/24 17:10 1<0.330 *+Trichlorofluoromethane
2.00 0.690 ug/L 04/19/24 17:10 1<0.690Vinyl acetate
1.00 0.400 ug/L 04/19/24 17:10 1<0.400Vinyl chloride
1.00 0.230 ug/L 04/19/24 17:10 1<0.230Xylenes, Total
Toluene-d8 (Surr)92 70-130 04/19/24 17:10 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
1,2-Dichloroethane-d4 (Surr)100 04/19/24 17:10 160-124
Dibromofluoromethane (Surr)101 04/19/24 17:10 170-130
4-Bromofluorobenzene (Surr)108 04/19/24 17:10 170-130
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
<0.941 10.3 0.941 ug/L 04/13/24 15:00 04/18/24 06:55 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Thionazin
10.3 0.786 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.7861,2,4,5-Tetrachlorobenzene
10.3 2.07 ug/L 04/13/24 15:00 04/18/24 06:55 1<2.071,3,5-Trinitrobenzene
10.3 0.621 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.6211,3-Dinitrobenzene
10.3 0.641 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.6411,4-Naphthoquinone
10.3 1.14 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.141-Naphthylamine
10.3 0.745 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.7452,3,4,6-Tetrachlorophenol
10.3 1.24 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.242,4,5-Trichlorophenol
10.3 0.879 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.8792,4,6-Trichlorophenol
10.3 1.14 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.142,4-Dichlorophenol
10.3 4.14 ug/L 04/13/24 15:00 04/18/24 06:55 1<4.142,4-Dimethylphenol
51.7 10.3 ug/L 04/13/24 15:00 04/18/24 06:55 1<10.32,4-Dinitrophenol
10.3 1.24 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.242,4-Dinitrotoluene
10.3 0.755 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.7552,6-Dichlorophenol
10.3 1.65 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.652-Acetylaminofluorene
10.3 0.900 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.9002-Chlorophenol
10.3 0.827 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.8272-Chloronaphthalene
10.3 0.807 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.8072-Methylnaphthalene
10.3 0.921 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.9212-Methylphenol
10.3 1.55 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.552-Naphthylamine
51.7 1.34 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.342-Nitroaniline
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-3Client Sample ID: MW-8
Matrix: WaterDate Collected: 04/09/24 10:32
Date Received: 04/11/24 09:40
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
<0.786 10.3 0.786 ug/L 04/13/24 15:00 04/18/24 06:55 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
2-Nitrophenol
10.3 1.45 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.452-Toluidine
10.3 1.34 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.343 & 4 Methylphenol
62.1 31.0 ug/L 04/13/24 15:00 04/18/24 06:55 1<31.0 *- *13,3'-Dichlorobenzidine
20.7 10.3 ug/L 04/13/24 15:00 04/18/24 06:55 1<10.33,3'-Dimethylbenzidine
10.3 1.45 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.453-Methylcholanthrene
51.7 5.17 ug/L 04/13/24 15:00 04/18/24 06:55 1<5.173-Nitroaniline
51.7 10.3 ug/L 04/13/24 15:00 04/18/24 06:55 1<10.34,6-Dinitro-2-methylphenol
10.3 1.24 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.244-Aminobiphenyl
10.3 0.796 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.7964-Bromophenyl phenyl ether
10.3 1.03 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.034-Chloro-3-methylphenol
20.7 2.28 ug/L 04/13/24 15:00 04/18/24 06:55 1<2.28 *-4-Chloroaniline
10.3 0.869 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.8694-Chlorophenyl phenyl ether
51.7 5.17 ug/L 04/13/24 15:00 04/18/24 06:55 1<5.174-Nitroaniline
10.3 1.24 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.247,12-Dimethylbenz(a)anthracene
10.3 0.786 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.786Acenaphthene
10.3 0.879 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.879Acenaphthylene
10.3 0.590 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.590Acetophenone
2070 36.2 ug/L 04/13/24 15:00 04/18/24 06:55 1<36.2alpha,alpha-Dimethyl phenethylamine
10.3 0.714 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.714Anthracene
10.3 0.569 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.569Benzo[a]anthracene
10.3 0.734 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.734Benzo[a]pyrene
10.3 2.69 ug/L 04/13/24 15:00 04/18/24 06:55 1<2.69Benzo[b]fluoranthene
10.3 0.900 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.900Benzo[g,h,i]perylene
10.3 1.24 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.24Benzo[k]fluoranthene
10.3 1.14 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.14Benzyl alcohol
10.3 0.972 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.972Bis(2-chloroethoxy)methane
10.3 1.14 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.14Bis(2-chloroethyl)ether
10.3 1.65 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.65Bis(2-ethylhexyl) phthalate
10.3 0.528 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.528Chrysene
10.3 0.807 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.807Diallate
10.3 1.03 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.03Dibenz(a,h)anthracene
10.3 0.817 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.817Dibenzofuran
10.3 0.859 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.859Di-n-butyl phthalate
10.3 0.910 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.910Diethyl phthalate
10.3 0.817 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.817p-Dimethylamino azobenzene
10.3 1.02 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.02Dimethyl phthalate
10.3 1.45 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.45Di-n-octyl phthalate
10.3 0.993 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.993Ethyl methanesulfonate
10.3 0.765 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.765Fluoranthene
10.3 0.993 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.993Fluorene
10.3 0.817 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.817Hexachlorobenzene
10.3 0.641 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.641Hexachlorobutadiene
10.3 2.59 ug/L 04/13/24 15:00 04/18/24 06:55 1<2.59Hexachlorocyclopentadiene
10.3 0.786 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.786Hexachloroethane
10.3 1.45 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.45Hexachloropropene
10.3 1.03 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.03Indeno[1,2,3-cd]pyrene
10.3 0.931 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.931Isophorone
10.3 0.517 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.517Isosafrole
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-3Client Sample ID: MW-8
Matrix: WaterDate Collected: 04/09/24 10:32
Date Received: 04/11/24 09:40
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
<2.79 2070 2.79 ug/L 04/13/24 15:00 04/18/24 06:55 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Methapyrilene
10.3 0.621 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.621Methyl methanesulfonate
10.3 0.755 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.755Nitrobenzene
10.3 0.993 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.993N-Nitrosodi-n-butylamine
10.3 0.962 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.962N-Nitrosodiethylamine
10.3 2.90 ug/L 04/13/24 15:00 04/18/24 06:55 1<2.90N-Nitrosodimethylamine
10.3 0.952 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.952N-Nitrosodiphenylamine
10.3 0.745 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.745N-Nitrosodi-n-propylamine
10.3 3.41 ug/L 04/13/24 15:00 04/18/24 06:55 1<3.41N-Nitrosomethylethylamine
10.3 0.910 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.910N-Nitrosopiperidine
10.3 1.03 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.03N-Nitrosopyrrolidine
10.3 1.55 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.55N-Nitro-o-toluidine
10.3 0.538 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.538Pentachlorobenzene
10.3 0.807 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.807Pentachloronitrobenzene
10.3 1.45 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.45Phenacetin
10.3 0.796 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.796Phenanthrene
10.3 0.859 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.859Phenol
2070 10.3 ug/L 04/13/24 15:00 04/18/24 06:55 1<10.3p-Phenylene diamine
10.3 0.921 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.921Pronamide
10.3 0.652 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.652Pyrene
10.3 0.827 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.827Safrole, Total
10.3 1.03 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.03o,o',o''-Triethylphosphorothioate
10.3 0.817 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.817Disulfoton
10.3 1.34 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.34Ethyl Parathion
10.3 0.910 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.910Methyl parathion
10.3 0.900 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.900Phorate
10.3 1.14 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.14 *1Famphur
10.3 0.776 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.776Dimethoate
10.3 1.24 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.24Butyl benzyl phthalate
10.3 0.807 ug/L 04/13/24 15:00 04/18/24 06:55 1<0.807bis (2-chloroisopropyl) ether
10.3 1.14 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.142,6-Dinitrotoluene
51.7 1.97 ug/L 04/13/24 15:00 04/18/24 06:55 1<1.974-Nitrophenol
2,4,6-Tribromophenol (Surr)63 39-124 04/13/24 15:00 04/18/24 06:55 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
2-Fluorobiphenyl (Surr)53 04/13/24 15:00 04/18/24 06:55 132-113
2-Fluorophenol (Surr)39 04/13/24 15:00 04/18/24 06:55 126-109
Terphenyl-d14 (Surr)46 04/13/24 15:00 04/18/24 06:55 110-126
Phenol-d5 (Surr)39 04/13/24 15:00 04/18/24 06:55 127-110
Nitrobenzene-d5 (Surr)53 04/13/24 15:00 04/18/24 06:55 132-118
Method: SW846 8081B - Organochlorine Pesticides (GC)
RL MDL
<0.00159 0.0199 0.00159 ug/L 04/15/24 10:41 04/18/24 20:28 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Aldrin
0.0199 0.00249 ug/L 04/15/24 10:41 04/18/24 20:28 1<0.00249alpha-BHC
0.0199 0.00716 ug/L 04/15/24 10:41 04/18/24 20:28 1<0.00716beta-BHC
0.0199 0.00358 ug/L 04/15/24 10:41 04/18/24 20:28 1<0.00358delta-BHC
0.0199 0.00169 ug/L 04/15/24 10:41 04/18/24 20:28 1<0.00169gamma-BHC (Lindane)
0.199 0.0229 ug/L 04/15/24 10:41 04/18/24 20:28 1<0.0229Chlordane (technical)
0.0199 0.00348 ug/L 04/15/24 10:41 04/18/24 20:28 1<0.003484,4'-DDD
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-3Client Sample ID: MW-8
Matrix: WaterDate Collected: 04/09/24 10:32
Date Received: 04/11/24 09:40
Method: SW846 8081B - Organochlorine Pesticides (GC) (Continued)
RL MDL
<0.00477 0.0199 0.00477 ug/L 04/15/24 10:41 04/18/24 20:28 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
4,4'-DDE
0.0199 0.00746 ug/L 04/15/24 10:41 04/18/24 20:28 1<0.007464,4'-DDT
0.0199 0.00199 ug/L 04/15/24 10:41 04/18/24 20:28 1<0.00199Dieldrin
0.0199 0.00417 ug/L 04/15/24 10:41 04/18/24 20:28 1<0.00417Endosulfan I
0.0199 0.00905 ug/L 04/15/24 10:41 04/18/24 20:28 1<0.00905Endosulfan II
0.0199 0.0189 ug/L 04/15/24 10:41 04/18/24 20:28 1<0.0189Endosulfan sulfate
0.0199 0.00447 ug/L 04/15/24 10:41 04/18/24 20:28 1<0.00447Endrin
0.0199 0.00636 ug/L 04/15/24 10:41 04/18/24 20:28 1<0.00636Endrin aldehyde
0.0199 0.00646 ug/L 04/15/24 10:41 04/18/24 20:28 1<0.00646Heptachlor
0.0199 0.00249 ug/L 04/15/24 10:41 04/18/24 20:28 1<0.00249Heptachlor epoxide
0.0497 0.00388 ug/L 04/15/24 10:41 04/18/24 20:28 1<0.00388Methoxychlor
1.19 0.155 ug/L 04/15/24 10:41 04/18/24 20:28 1<0.155Toxaphene
DCB Decachlorobiphenyl 88 40-130 04/15/24 10:41 04/18/24 20:28 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Tetrachloro-m-xylene 88 04/15/24 10:41 04/18/24 20:28 140-130
Method: SW846 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography
RL MDL
<0.100 0.502 0.100 ug/L 04/13/24 11:15 04/23/24 20:26 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
PCB-1016
0.502 0.100 ug/L 04/13/24 11:15 04/23/24 20:26 1<0.100PCB-1221
0.502 0.100 ug/L 04/13/24 11:15 04/23/24 20:26 1<0.100PCB-1232
0.502 0.100 ug/L 04/13/24 11:15 04/23/24 20:26 1<0.100PCB-1242
0.502 0.100 ug/L 04/13/24 11:15 04/23/24 20:26 1<0.100PCB-1248
0.502 0.100 ug/L 04/13/24 11:15 04/23/24 20:26 1<0.100PCB-1254
0.502 0.100 ug/L 04/13/24 11:15 04/23/24 20:26 1<0.100PCB-1260
Tetrachloro-m-xylene 79 30-130 04/13/24 11:15 04/23/24 20:26 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
DCB Decachlorobiphenyl 72 04/13/24 11:15 04/23/24 20:26 130-130
Method: SW846 8151A - Herbicides (GC)
RL MDL
<0.0946 0.838 0.0946 ug/L 04/15/24 09:23 04/17/24 04:38 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Silvex (2,4,5-TP)
0.838 0.138 ug/L 04/15/24 09:23 04/17/24 04:38 1<0.1382,4,5-T
1.08 0.177 ug/L 04/15/24 09:23 04/17/24 04:38 1<0.1772,4-D
DCAA 37 p 26-137 04/15/24 09:23 04/17/24 04:38 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
<6.40 20.0 6.40 ug/L 04/16/24 05:25 04/17/24 12:13 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Arsenic
10.0 4.40 ug/L 04/16/24 05:25 04/17/24 12:13 1<4.40Barium
4.00 0.300 ug/L 04/16/24 05:25 04/17/24 12:13 1<0.300Beryllium
5.00 0.440 ug/L 04/16/24 05:25 04/17/24 12:13 1<0.440Cadmium
10.0 1.10 ug/L 04/16/24 05:25 04/17/24 12:13 1<1.10Chromium
20.0 3.20 ug/L 04/16/24 05:25 04/17/24 12:13 1<3.20Copper
10.0 6.60 ug/L 04/16/24 05:25 04/17/24 12:13 1<6.60Lead
40.0 3.30 ug/L 04/16/24 05:25 04/17/24 12:13 1<3.30Nickel
20.0 10.0 ug/L 04/16/24 05:25 04/17/24 12:13 1<10.0Selenium
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-3Client Sample ID: MW-8
Matrix: WaterDate Collected: 04/09/24 10:32
Date Received: 04/11/24 09:40
Method: SW846 6010D - Metals (ICP) - Total Recoverable (Continued)
RL MDL
<1.50 10.0 1.50 ug/L 04/16/24 05:25 04/17/24 12:13 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Silver
50.0 11.0 ug/L 04/16/24 05:25 04/17/24 12:13 1<11.0Tin
10.0 1.00 ug/L 04/16/24 05:25 04/17/24 12:13 1<1.00Vanadium
20.0 8.70 ug/L 04/16/24 05:25 04/17/24 12:13 1<8.70Zinc
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
RL MDL
<0.220 0.500 0.220 ug/L 04/16/24 05:25 04/16/24 18:18 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Cobalt
5.00 0.340 ug/L 04/16/24 05:25 04/16/24 18:18 1<0.340Antimony
1.00 0.260 ug/L 04/16/24 05:25 04/16/24 18:18 1<0.260Thallium
Method: SW846 7470A - Mercury (CVAA)
RL MDL
<0.0800 0.200 0.0800 ug/L 04/16/24 13:41 04/16/24 18:28 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Mercury
General Chemistry
RL MDL
<10.0 10.0 10.0 mg/L 04/15/24 12:14 04/15/24 14:21 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Sulfide (SW846 9034)
0.0200 0.00600 mg/L 04/16/24 08:52 04/16/24 10:50 1<0.00600Cyanide, Total (SW846 EPA 9012B)
Lab Sample ID: 752-18651-4Client Sample ID: MW-9
Matrix: WaterDate Collected: 04/09/24 14:32
Date Received: 04/11/24 09:40
Method: SW846 8260 SIM - 1,4-Dioxane by SIM
RL MDL
0.578 0.500 0.320 ug/L 04/13/24 13:56 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
1,4-Dioxane
4-Bromofluorobenzene (Surr)88 46-154 04/13/24 13:56 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.360 1.00 0.360 ug/L 04/19/24 17:33 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
1,1,1,2-Tetrachloroethane
1.00 0.210 ug/L 04/19/24 17:33 1<0.2101,1,1-Trichloroethane
1.00 0.400 ug/L 04/19/24 17:33 1<0.4001,1,2,2-Tetrachloroethane
1.00 0.320 ug/L 04/19/24 17:33 1<0.3201,1,2-Trichloroethane
1.00 0.330 ug/L 04/19/24 17:33 10.525 J1,1-Dichloroethane
1.00 0.330 ug/L 04/19/24 17:33 1<0.3301,1-Dichloroethene
1.00 0.280 ug/L 04/19/24 17:33 1<0.2801,1-Dichloropropene
1.00 0.480 ug/L 04/19/24 17:33 1<0.4801,2,3-Trichloropropane
5.00 0.530 ug/L 04/19/24 17:33 1<0.5301,2,4-Trichlorobenzene
5.00 1.80 ug/L 04/19/24 17:33 1<1.801,2-Dibromo-3-Chloropropane
1.00 0.310 ug/L 04/19/24 17:33 1<0.3101,2-Dichlorobenzene
1.00 0.250 ug/L 04/19/24 17:33 1<0.2501,2-Dichloroethane
1.00 0.220 ug/L 04/19/24 17:33 1<0.2201,2-Dichloropropane
1.00 0.310 ug/L 04/19/24 17:33 1<0.3101,3-Dichlorobenzene
1.00 0.360 ug/L 04/19/24 17:33 1<0.3601,3-Dichloropropane
1.00 0.310 ug/L 04/19/24 17:33 1<0.3101,4-Dichlorobenzene
1.00 0.350 ug/L 04/19/24 17:33 1<0.3502,2-Dichloropropane
10.0 6.40 ug/L 04/19/24 17:33 1<6.402-Butanone (MEK)
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-4Client Sample ID: MW-9
Matrix: WaterDate Collected: 04/09/24 14:32
Date Received: 04/11/24 09:40
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<0.710 1.00 0.710 ug/L 04/19/24 17:33 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
2-Chloro-1,3-butadiene
10.0 3.20 ug/L 04/19/24 17:33 1<3.202-Hexanone
2.00 1.10 ug/L 04/19/24 17:33 1<1.103-Chloro-1-propene
10.0 2.70 ug/L 04/19/24 17:33 1<2.704-Methyl-2-pentanone (MIBK)
10.0 3.70 ug/L 04/19/24 17:33 1<3.70Acetone
40.0 20.0 ug/L 04/19/24 17:33 1<20.0Acetonitrile
1.00 0.270 ug/L 04/19/24 17:33 1<0.270Benzene
1.00 0.590 ug/L 04/19/24 17:33 1<0.590Bromoform
5.00 3.70 ug/L 04/19/24 17:33 1<3.70Bromomethane
2.00 0.430 ug/L 04/19/24 17:33 1<0.430Carbon disulfide
1.00 0.300 ug/L 04/19/24 17:33 1<0.300Carbon tetrachloride
1.00 0.150 ug/L 04/19/24 17:33 1<0.150Chlorobenzene
1.00 0.340 ug/L 04/19/24 17:33 1<0.340Chlorobromomethane
1.00 0.390 ug/L 04/19/24 17:33 1<0.390Chlorodibromomethane
5.00 4.60 ug/L 04/19/24 17:33 1<4.60Chloroethane
1.00 0.270 ug/L 04/19/24 17:33 1<0.270Chloroform
1.00 0.540 ug/L 04/19/24 17:33 1<0.540 *+Chloromethane
1.00 0.250 ug/L 04/19/24 17:33 10.577 Jcis-1,2-Dichloroethene
1.00 0.260 ug/L 04/19/24 17:33 1<0.260cis-1,3-Dichloropropene
1.00 0.340 ug/L 04/19/24 17:33 1<0.340Dibromomethane
1.00 0.250 ug/L 04/19/24 17:33 1<0.250Dichlorobromomethane
1.00 0.330 ug/L 04/19/24 17:33 1<0.330Ethyl methacrylate
1.00 0.200 ug/L 04/19/24 17:33 1<0.200Ethylbenzene
1.00 0.330 ug/L 04/19/24 17:33 1<0.330Ethylene Dibromide
5.00 0.220 ug/L 04/19/24 17:33 1<0.220Hexachlorobutadiene
10.0 3.90 ug/L 04/19/24 17:33 1<3.90Iodomethane
100 68.0 ug/L 04/19/24 17:33 1<68.0Isobutyl alcohol
20.0 5.00 ug/L 04/19/24 17:33 1<5.00Methacrylonitrile
2.00 0.780 ug/L 04/19/24 17:33 1<0.780Methyl methacrylate
5.00 3.20 ug/L 04/19/24 17:33 1<3.20Methylene Chloride
1.00 0.490 ug/L 04/19/24 17:33 1<0.490m-Xylene & p-Xylene
5.00 2.40 ug/L 04/19/24 17:33 1<2.40Naphthalene
1.00 0.260 ug/L 04/19/24 17:33 1<0.260o-Xylene
20.0 5.00 ug/L 04/19/24 17:33 1<5.00Propionitrile
1.00 0.270 ug/L 04/19/24 17:33 1<0.270Styrene
1.00 0.350 ug/L 04/19/24 17:33 1<0.350Tetrachloroethene
1.00 0.250 ug/L 04/19/24 17:33 1<0.250Toluene
1.00 0.340 ug/L 04/19/24 17:33 1<0.340trans-1,2-Dichloroethene
1.00 0.230 ug/L 04/19/24 17:33 1<0.230trans-1,3-Dichloropropene
2.00 1.25 ug/L 04/19/24 17:33 1<1.25trans-1,4-Dichloro-2-butene
1.00 0.200 ug/L 04/19/24 17:33 1<0.200Trichloroethene
1.00 0.330 ug/L 04/19/24 17:33 1<0.330 *+Trichlorofluoromethane
2.00 0.690 ug/L 04/19/24 17:33 1<0.690Vinyl acetate
1.00 0.400 ug/L 04/19/24 17:33 1<0.400Vinyl chloride
1.00 0.230 ug/L 04/19/24 17:33 1<0.230Xylenes, Total
Toluene-d8 (Surr)92 70-130 04/19/24 17:33 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
1,2-Dichloroethane-d4 (Surr)98 04/19/24 17:33 160-124
Dibromofluoromethane (Surr)99 04/19/24 17:33 170-130
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-4Client Sample ID: MW-9
Matrix: WaterDate Collected: 04/09/24 14:32
Date Received: 04/11/24 09:40
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
4-Bromofluorobenzene (Surr)107 70-130 04/19/24 17:33 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
<0.889 9.77 0.889 ug/L 04/13/24 15:00 04/18/24 07:20 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Thionazin
9.77 0.742 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.7421,2,4,5-Tetrachlorobenzene
9.77 1.95 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.951,3,5-Trinitrobenzene
9.77 0.586 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.5861,3-Dinitrobenzene
9.77 0.606 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.6061,4-Naphthoquinone
9.77 1.07 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.071-Naphthylamine
9.77 0.703 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.7032,3,4,6-Tetrachlorophenol
9.77 1.17 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.172,4,5-Trichlorophenol
9.77 0.830 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.8302,4,6-Trichlorophenol
9.77 1.07 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.072,4-Dichlorophenol
9.77 3.91 ug/L 04/13/24 15:00 04/18/24 07:20 1<3.912,4-Dimethylphenol
48.8 9.77 ug/L 04/13/24 15:00 04/18/24 07:20 1<9.772,4-Dinitrophenol
9.77 1.17 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.172,4-Dinitrotoluene
9.77 0.713 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.7132,6-Dichlorophenol
9.77 1.56 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.562-Acetylaminofluorene
9.77 0.850 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.8502-Chlorophenol
9.77 0.781 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.7812-Chloronaphthalene
9.77 0.762 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.7622-Methylnaphthalene
9.77 0.869 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.8692-Methylphenol
9.77 1.47 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.472-Naphthylamine
48.8 1.27 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.272-Nitroaniline
9.77 0.742 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.7422-Nitrophenol
9.77 1.37 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.372-Toluidine
9.77 1.27 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.273 & 4 Methylphenol
58.6 29.3 ug/L 04/13/24 15:00 04/18/24 07:20 1<29.3 *- *13,3'-Dichlorobenzidine
19.5 9.77 ug/L 04/13/24 15:00 04/18/24 07:20 1<9.773,3'-Dimethylbenzidine
9.77 1.37 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.373-Methylcholanthrene
48.8 4.88 ug/L 04/13/24 15:00 04/18/24 07:20 1<4.883-Nitroaniline
48.8 9.77 ug/L 04/13/24 15:00 04/18/24 07:20 1<9.774,6-Dinitro-2-methylphenol
9.77 1.17 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.174-Aminobiphenyl
9.77 0.752 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.7524-Bromophenyl phenyl ether
9.77 0.977 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.9774-Chloro-3-methylphenol
19.5 2.15 ug/L 04/13/24 15:00 04/18/24 07:20 1<2.15 *-4-Chloroaniline
9.77 0.821 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.8214-Chlorophenyl phenyl ether
48.8 4.88 ug/L 04/13/24 15:00 04/18/24 07:20 1<4.884-Nitroaniline
9.77 1.17 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.177,12-Dimethylbenz(a)anthracene
9.77 0.742 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.742Acenaphthene
9.77 0.830 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.830Acenaphthylene
9.77 0.557 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.557Acetophenone
1950 34.2 ug/L 04/13/24 15:00 04/18/24 07:20 1<34.2alpha,alpha-Dimethyl phenethylamine
9.77 0.674 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.674Anthracene
9.77 0.537 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.537Benzo[a]anthracene
9.77 0.694 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.694Benzo[a]pyrene
9.77 2.54 ug/L 04/13/24 15:00 04/18/24 07:20 1<2.54Benzo[b]fluoranthene
9.77 0.850 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.850Benzo[g,h,i]perylene
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-4Client Sample ID: MW-9
Matrix: WaterDate Collected: 04/09/24 14:32
Date Received: 04/11/24 09:40
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
<1.17 9.77 1.17 ug/L 04/13/24 15:00 04/18/24 07:20 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Benzo[k]fluoranthene
9.77 1.07 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.07Benzyl alcohol
9.77 0.918 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.918Bis(2-chloroethoxy)methane
9.77 1.07 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.07Bis(2-chloroethyl)ether
9.77 1.56 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.56Bis(2-ethylhexyl) phthalate
9.77 0.498 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.498Chrysene
9.77 0.762 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.762Diallate
9.77 0.977 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.977Dibenz(a,h)anthracene
9.77 0.772 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.772Dibenzofuran
9.77 0.811 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.811Di-n-butyl phthalate
9.77 0.860 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.860Diethyl phthalate
9.77 0.772 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.772p-Dimethylamino azobenzene
9.77 0.967 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.967Dimethyl phthalate
9.77 1.37 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.37Di-n-octyl phthalate
9.77 0.938 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.938Ethyl methanesulfonate
9.77 0.723 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.723Fluoranthene
9.77 0.938 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.938Fluorene
9.77 0.772 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.772Hexachlorobenzene
9.77 0.606 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.606Hexachlorobutadiene
9.77 2.44 ug/L 04/13/24 15:00 04/18/24 07:20 1<2.44Hexachlorocyclopentadiene
9.77 0.742 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.742Hexachloroethane
9.77 1.37 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.37Hexachloropropene
9.77 0.977 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.977Indeno[1,2,3-cd]pyrene
9.77 0.879 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.879Isophorone
9.77 0.488 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.488Isosafrole
1950 2.64 ug/L 04/13/24 15:00 04/18/24 07:20 1<2.64Methapyrilene
9.77 0.586 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.586Methyl methanesulfonate
9.77 0.713 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.713Nitrobenzene
9.77 0.938 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.938N-Nitrosodi-n-butylamine
9.77 0.908 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.908N-Nitrosodiethylamine
9.77 2.74 ug/L 04/13/24 15:00 04/18/24 07:20 1<2.74N-Nitrosodimethylamine
9.77 0.899 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.899N-Nitrosodiphenylamine
9.77 0.703 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.703N-Nitrosodi-n-propylamine
9.77 3.22 ug/L 04/13/24 15:00 04/18/24 07:20 1<3.22N-Nitrosomethylethylamine
9.77 0.860 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.860N-Nitrosopiperidine
9.77 0.977 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.977N-Nitrosopyrrolidine
9.77 1.47 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.47N-Nitro-o-toluidine
9.77 0.508 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.508Pentachlorobenzene
9.77 0.762 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.762Pentachloronitrobenzene
9.77 1.37 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.37Phenacetin
9.77 0.752 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.752Phenanthrene
9.77 0.811 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.811Phenol
1950 9.77 ug/L 04/13/24 15:00 04/18/24 07:20 1<9.77p-Phenylene diamine
9.77 0.869 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.869Pronamide
9.77 0.615 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.615Pyrene
9.77 0.781 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.781Safrole, Total
9.77 0.977 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.977o,o',o''-Triethylphosphorothioate
9.77 0.772 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.772Disulfoton
9.77 1.27 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.27Ethyl Parathion
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-4Client Sample ID: MW-9
Matrix: WaterDate Collected: 04/09/24 14:32
Date Received: 04/11/24 09:40
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
<0.860 9.77 0.860 ug/L 04/13/24 15:00 04/18/24 07:20 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Methyl parathion
9.77 0.850 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.850Phorate
9.77 1.07 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.07 *1Famphur
9.77 0.733 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.733Dimethoate
9.77 1.17 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.17Butyl benzyl phthalate
9.77 0.762 ug/L 04/13/24 15:00 04/18/24 07:20 1<0.762bis (2-chloroisopropyl) ether
9.77 1.07 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.072,6-Dinitrotoluene
48.8 1.86 ug/L 04/13/24 15:00 04/18/24 07:20 1<1.864-Nitrophenol
2,4,6-Tribromophenol (Surr)70 39-124 04/13/24 15:00 04/18/24 07:20 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
2-Fluorobiphenyl (Surr)58 04/13/24 15:00 04/18/24 07:20 132-113
2-Fluorophenol (Surr)48 04/13/24 15:00 04/18/24 07:20 126-109
Terphenyl-d14 (Surr)67 04/13/24 15:00 04/18/24 07:20 110-126
Phenol-d5 (Surr)51 04/13/24 15:00 04/18/24 07:20 127-110
Nitrobenzene-d5 (Surr)56 04/13/24 15:00 04/18/24 07:20 132-118
Method: SW846 8081B - Organochlorine Pesticides (GC)
RL MDL
<0.00164 0.0205 0.00164 ug/L 04/15/24 10:41 04/18/24 20:42 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Aldrin
0.0205 0.00257 ug/L 04/15/24 10:41 04/18/24 20:42 1<0.00257alpha-BHC
0.0205 0.00739 ug/L 04/15/24 10:41 04/18/24 20:42 1<0.00739beta-BHC
0.0205 0.00370 ug/L 04/15/24 10:41 04/18/24 20:42 1<0.00370delta-BHC
0.0205 0.00175 ug/L 04/15/24 10:41 04/18/24 20:42 1<0.00175gamma-BHC (Lindane)
0.205 0.0236 ug/L 04/15/24 10:41 04/18/24 20:42 1<0.0236Chlordane (technical)
0.0205 0.00359 ug/L 04/15/24 10:41 04/18/24 20:42 1<0.003594,4'-DDD
0.0205 0.00493 ug/L 04/15/24 10:41 04/18/24 20:42 1<0.004934,4'-DDE
0.0205 0.00770 ug/L 04/15/24 10:41 04/18/24 20:42 1<0.007704,4'-DDT
0.0205 0.00205 ug/L 04/15/24 10:41 04/18/24 20:42 1<0.00205Dieldrin
0.0205 0.00431 ug/L 04/15/24 10:41 04/18/24 20:42 1<0.00431Endosulfan I
0.0205 0.00934 ug/L 04/15/24 10:41 04/18/24 20:42 1<0.00934Endosulfan II
0.0205 0.0195 ug/L 04/15/24 10:41 04/18/24 20:42 1<0.0195Endosulfan sulfate
0.0205 0.00462 ug/L 04/15/24 10:41 04/18/24 20:42 1<0.00462Endrin
0.0205 0.00657 ug/L 04/15/24 10:41 04/18/24 20:42 1<0.00657Endrin aldehyde
0.0205 0.00667 ug/L 04/15/24 10:41 04/18/24 20:42 1<0.00667Heptachlor
0.0205 0.00257 ug/L 04/15/24 10:41 04/18/24 20:42 1<0.00257Heptachlor epoxide
0.0513 0.00400 ug/L 04/15/24 10:41 04/18/24 20:42 1<0.00400Methoxychlor
1.23 0.160 ug/L 04/15/24 10:41 04/18/24 20:42 1<0.160Toxaphene
DCB Decachlorobiphenyl 114 40-130 04/15/24 10:41 04/18/24 20:42 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Tetrachloro-m-xylene 84 04/15/24 10:41 04/18/24 20:42 140-130
Method: SW846 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography
RL MDL
<0.0957 0.479 0.0957 ug/L 04/13/24 11:15 04/23/24 20:44 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
PCB-1016
0.479 0.0957 ug/L 04/13/24 11:15 04/23/24 20:44 1<0.0957PCB-1221
0.479 0.0957 ug/L 04/13/24 11:15 04/23/24 20:44 1<0.0957PCB-1232
0.479 0.0957 ug/L 04/13/24 11:15 04/23/24 20:44 1<0.0957PCB-1242
0.479 0.0957 ug/L 04/13/24 11:15 04/23/24 20:44 1<0.0957PCB-1248
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-4Client Sample ID: MW-9
Matrix: WaterDate Collected: 04/09/24 14:32
Date Received: 04/11/24 09:40
Method: SW846 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography (Continued)
RL MDL
<0.0957 0.479 0.0957 ug/L 04/13/24 11:15 04/23/24 20:44 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
PCB-1254
0.479 0.0957 ug/L 04/13/24 11:15 04/23/24 20:44 1<0.0957PCB-1260
Tetrachloro-m-xylene 80 30-130 04/13/24 11:15 04/23/24 20:44 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
DCB Decachlorobiphenyl 93 04/13/24 11:15 04/23/24 20:44 130-130
Method: SW846 8151A - Herbicides (GC)
RL MDL
<0.0942 0.834 0.0942 ug/L 04/15/24 09:23 04/17/24 04:59 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Silvex (2,4,5-TP)
0.834 0.137 ug/L 04/15/24 09:23 04/17/24 04:59 1<0.1372,4,5-T
1.08 0.177 ug/L 04/15/24 09:23 04/17/24 04:59 1<0.1772,4-D
DCAA 20 p S1-26-137 04/15/24 09:23 04/17/24 04:59 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
<6.40 20.0 6.40 ug/L 04/16/24 05:25 04/17/24 12:11 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Arsenic
10.0 4.40 ug/L 04/16/24 05:25 04/17/24 12:11 17.76 JBarium
4.00 0.300 ug/L 04/16/24 05:25 04/17/24 12:11 1<0.300Beryllium
5.00 0.440 ug/L 04/16/24 05:25 04/17/24 12:11 1<0.440Cadmium
10.0 1.10 ug/L 04/16/24 05:25 04/17/24 12:11 1<1.10Chromium
20.0 3.20 ug/L 04/16/24 05:25 04/17/24 12:11 1<3.20Copper
10.0 6.60 ug/L 04/16/24 05:25 04/17/24 12:11 1<6.60Lead
40.0 3.30 ug/L 04/16/24 05:25 04/17/24 12:11 1<3.30Nickel
20.0 10.0 ug/L 04/16/24 05:25 04/17/24 12:11 1<10.0Selenium
10.0 1.50 ug/L 04/16/24 05:25 04/17/24 12:11 1<1.50Silver
50.0 11.0 ug/L 04/16/24 05:25 04/17/24 12:11 1<11.0Tin
10.0 1.00 ug/L 04/16/24 05:25 04/17/24 12:11 1<1.00Vanadium
20.0 8.70 ug/L 04/16/24 05:25 04/17/24 12:11 1<8.70Zinc
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
RL MDL
<0.220 0.500 0.220 ug/L 04/16/24 05:25 04/16/24 18:14 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Cobalt
5.00 0.340 ug/L 04/16/24 05:25 04/16/24 18:14 10.385 JAntimony
1.00 0.260 ug/L 04/16/24 05:25 04/16/24 18:14 1<0.260Thallium
Method: SW846 7470A - Mercury (CVAA)
RL MDL
<0.0800 0.200 0.0800 ug/L 04/16/24 13:41 04/16/24 18:30 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Mercury
General Chemistry
RL MDL
<10.0 10.0 10.0 mg/L 04/15/24 12:14 04/15/24 14:21 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Sulfide (SW846 9034)
0.0200 0.00600 mg/L 04/16/24 08:52 04/16/24 10:52 1<0.00600Cyanide, Total (SW846 EPA 9012B)
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-5Client Sample ID: MW-10S
Matrix: WaterDate Collected: 04/08/24 11:58
Date Received: 04/11/24 09:40
Method: SW846 8260 SIM - 1,4-Dioxane by SIM
RL MDL
20.1 1.00 0.640 ug/L 04/13/24 16:59 2
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
1,4-Dioxane
4-Bromofluorobenzene (Surr)84 46-154 04/13/24 16:59 2
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.360 1.00 0.360 ug/L 04/19/24 17:55 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
1,1,1,2-Tetrachloroethane
1.00 0.210 ug/L 04/19/24 17:55 1<0.2101,1,1-Trichloroethane
1.00 0.400 ug/L 04/19/24 17:55 1<0.4001,1,2,2-Tetrachloroethane
1.00 0.320 ug/L 04/19/24 17:55 1<0.3201,1,2-Trichloroethane
1.00 0.330 ug/L 04/19/24 17:55 127.71,1-Dichloroethane
1.00 0.330 ug/L 04/19/24 17:55 1<0.3301,1-Dichloroethene
1.00 0.280 ug/L 04/19/24 17:55 1<0.2801,1-Dichloropropene
1.00 0.480 ug/L 04/19/24 17:55 1<0.4801,2,3-Trichloropropane
5.00 0.530 ug/L 04/19/24 17:55 1<0.5301,2,4-Trichlorobenzene
5.00 1.80 ug/L 04/19/24 17:55 1<1.801,2-Dibromo-3-Chloropropane
1.00 0.310 ug/L 04/19/24 17:55 1<0.3101,2-Dichlorobenzene
1.00 0.250 ug/L 04/19/24 17:55 1<0.2501,2-Dichloroethane
1.00 0.220 ug/L 04/19/24 17:55 1<0.2201,2-Dichloropropane
1.00 0.310 ug/L 04/19/24 17:55 1<0.3101,3-Dichlorobenzene
1.00 0.360 ug/L 04/19/24 17:55 1<0.3601,3-Dichloropropane
1.00 0.310 ug/L 04/19/24 17:55 10.832 J1,4-Dichlorobenzene
1.00 0.350 ug/L 04/19/24 17:55 1<0.3502,2-Dichloropropane
10.0 6.40 ug/L 04/19/24 17:55 1<6.402-Butanone (MEK)
1.00 0.710 ug/L 04/19/24 17:55 1<0.7102-Chloro-1,3-butadiene
10.0 3.20 ug/L 04/19/24 17:55 1<3.202-Hexanone
2.00 1.10 ug/L 04/19/24 17:55 1<1.103-Chloro-1-propene
10.0 2.70 ug/L 04/19/24 17:55 1<2.704-Methyl-2-pentanone (MIBK)
10.0 3.70 ug/L 04/19/24 17:55 1<3.70Acetone
40.0 20.0 ug/L 04/19/24 17:55 1<20.0Acetonitrile
1.00 0.270 ug/L 04/19/24 17:55 10.515 JBenzene
1.00 0.590 ug/L 04/19/24 17:55 1<0.590Bromoform
5.00 3.70 ug/L 04/19/24 17:55 1<3.70Bromomethane
2.00 0.430 ug/L 04/19/24 17:55 1<0.430Carbon disulfide
1.00 0.300 ug/L 04/19/24 17:55 1<0.300Carbon tetrachloride
1.00 0.150 ug/L 04/19/24 17:55 1<0.150Chlorobenzene
1.00 0.340 ug/L 04/19/24 17:55 1<0.340Chlorobromomethane
1.00 0.390 ug/L 04/19/24 17:55 1<0.390Chlorodibromomethane
5.00 4.60 ug/L 04/19/24 17:55 1<4.60Chloroethane
1.00 0.270 ug/L 04/19/24 17:55 1<0.270Chloroform
1.00 0.540 ug/L 04/19/24 17:55 1<0.540 *+Chloromethane
1.00 0.250 ug/L 04/19/24 17:55 15.66cis-1,2-Dichloroethene
1.00 0.260 ug/L 04/19/24 17:55 1<0.260cis-1,3-Dichloropropene
1.00 0.340 ug/L 04/19/24 17:55 1<0.340Dibromomethane
1.00 0.250 ug/L 04/19/24 17:55 1<0.250Dichlorobromomethane
1.00 0.330 ug/L 04/19/24 17:55 1<0.330Ethyl methacrylate
1.00 0.200 ug/L 04/19/24 17:55 1<0.200Ethylbenzene
1.00 0.330 ug/L 04/19/24 17:55 1<0.330Ethylene Dibromide
5.00 0.220 ug/L 04/19/24 17:55 1<0.220Hexachlorobutadiene
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-5Client Sample ID: MW-10S
Matrix: WaterDate Collected: 04/08/24 11:58
Date Received: 04/11/24 09:40
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<3.90 10.0 3.90 ug/L 04/19/24 17:55 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Iodomethane
100 68.0 ug/L 04/19/24 17:55 1<68.0Isobutyl alcohol
20.0 5.00 ug/L 04/19/24 17:55 1<5.00Methacrylonitrile
2.00 0.780 ug/L 04/19/24 17:55 1<0.780Methyl methacrylate
5.00 3.20 ug/L 04/19/24 17:55 1<3.20Methylene Chloride
1.00 0.490 ug/L 04/19/24 17:55 1<0.490m-Xylene & p-Xylene
5.00 2.40 ug/L 04/19/24 17:55 1<2.40Naphthalene
1.00 0.260 ug/L 04/19/24 17:55 1<0.260o-Xylene
20.0 5.00 ug/L 04/19/24 17:55 1<5.00Propionitrile
1.00 0.270 ug/L 04/19/24 17:55 1<0.270Styrene
1.00 0.350 ug/L 04/19/24 17:55 11.17Tetrachloroethene
1.00 0.250 ug/L 04/19/24 17:55 1<0.250Toluene
1.00 0.340 ug/L 04/19/24 17:55 1<0.340trans-1,2-Dichloroethene
1.00 0.230 ug/L 04/19/24 17:55 1<0.230trans-1,3-Dichloropropene
2.00 1.25 ug/L 04/19/24 17:55 1<1.25trans-1,4-Dichloro-2-butene
1.00 0.200 ug/L 04/19/24 17:55 10.904 JTrichloroethene
1.00 0.330 ug/L 04/19/24 17:55 1<0.330 *+Trichlorofluoromethane
2.00 0.690 ug/L 04/19/24 17:55 1<0.690Vinyl acetate
1.00 0.400 ug/L 04/19/24 17:55 10.869 JVinyl chloride
1.00 0.230 ug/L 04/19/24 17:55 1<0.230Xylenes, Total
Toluene-d8 (Surr)90 70-130 04/19/24 17:55 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
1,2-Dichloroethane-d4 (Surr)96 04/19/24 17:55 160-124
Dibromofluoromethane (Surr)99 04/19/24 17:55 170-130
4-Bromofluorobenzene (Surr)106 04/19/24 17:55 170-130
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
<0.895 9.84 0.895 ug/L 04/13/24 15:00 04/18/24 07:46 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Thionazin
9.84 0.748 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.7481,2,4,5-Tetrachlorobenzene
9.84 1.97 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.971,3,5-Trinitrobenzene
9.84 0.590 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.5901,3-Dinitrobenzene
9.84 0.610 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.6101,4-Naphthoquinone
9.84 1.08 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.081-Naphthylamine
9.84 0.708 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.7082,3,4,6-Tetrachlorophenol
9.84 1.18 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.182,4,5-Trichlorophenol
9.84 0.836 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.8362,4,6-Trichlorophenol
9.84 1.08 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.082,4-Dichlorophenol
9.84 3.94 ug/L 04/13/24 15:00 04/18/24 07:46 1<3.942,4-Dimethylphenol
49.2 9.84 ug/L 04/13/24 15:00 04/18/24 07:46 1<9.842,4-Dinitrophenol
9.84 1.18 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.182,4-Dinitrotoluene
9.84 0.718 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.7182,6-Dichlorophenol
9.84 1.57 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.572-Acetylaminofluorene
9.84 0.856 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.8562-Chlorophenol
9.84 0.787 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.7872-Chloronaphthalene
9.84 0.767 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.7672-Methylnaphthalene
9.84 0.876 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.8762-Methylphenol
9.84 1.48 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.482-Naphthylamine
49.2 1.28 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.282-Nitroaniline
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-5Client Sample ID: MW-10S
Matrix: WaterDate Collected: 04/08/24 11:58
Date Received: 04/11/24 09:40
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
<0.748 9.84 0.748 ug/L 04/13/24 15:00 04/18/24 07:46 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
2-Nitrophenol
9.84 1.38 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.382-Toluidine
9.84 1.28 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.283 & 4 Methylphenol
59.0 29.5 ug/L 04/13/24 15:00 04/18/24 07:46 1<29.5 *- *13,3'-Dichlorobenzidine
19.7 9.84 ug/L 04/13/24 15:00 04/18/24 07:46 1<9.843,3'-Dimethylbenzidine
9.84 1.38 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.383-Methylcholanthrene
49.2 4.92 ug/L 04/13/24 15:00 04/18/24 07:46 1<4.923-Nitroaniline
49.2 9.84 ug/L 04/13/24 15:00 04/18/24 07:46 1<9.844,6-Dinitro-2-methylphenol
9.84 1.18 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.184-Aminobiphenyl
9.84 0.758 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.7584-Bromophenyl phenyl ether
9.84 0.984 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.9844-Chloro-3-methylphenol
19.7 2.16 ug/L 04/13/24 15:00 04/18/24 07:46 1<2.16 *-4-Chloroaniline
9.84 0.827 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.8274-Chlorophenyl phenyl ether
49.2 4.92 ug/L 04/13/24 15:00 04/18/24 07:46 1<4.924-Nitroaniline
9.84 1.18 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.187,12-Dimethylbenz(a)anthracene
9.84 0.748 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.748Acenaphthene
9.84 0.836 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.836Acenaphthylene
9.84 0.561 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.561Acetophenone
1970 34.4 ug/L 04/13/24 15:00 04/18/24 07:46 1<34.4alpha,alpha-Dimethyl phenethylamine
9.84 0.679 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.679Anthracene
9.84 0.541 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.541Benzo[a]anthracene
9.84 0.699 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.699Benzo[a]pyrene
9.84 2.56 ug/L 04/13/24 15:00 04/18/24 07:46 1<2.56Benzo[b]fluoranthene
9.84 0.856 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.856Benzo[g,h,i]perylene
9.84 1.18 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.18Benzo[k]fluoranthene
9.84 1.08 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.08Benzyl alcohol
9.84 0.925 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.925Bis(2-chloroethoxy)methane
9.84 1.08 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.08Bis(2-chloroethyl)ether
9.84 1.57 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.57Bis(2-ethylhexyl) phthalate
9.84 0.502 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.502Chrysene
9.84 0.767 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.767Diallate
9.84 0.984 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.984Dibenz(a,h)anthracene
9.84 0.777 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.777Dibenzofuran
9.84 0.817 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.817Di-n-butyl phthalate
9.84 0.866 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.866Diethyl phthalate
9.84 0.777 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.777p-Dimethylamino azobenzene
9.84 0.974 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.974Dimethyl phthalate
9.84 1.38 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.38Di-n-octyl phthalate
9.84 0.945 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.945Ethyl methanesulfonate
9.84 0.728 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.728Fluoranthene
9.84 0.945 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.945Fluorene
9.84 0.777 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.777Hexachlorobenzene
9.84 0.610 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.610Hexachlorobutadiene
9.84 2.46 ug/L 04/13/24 15:00 04/18/24 07:46 1<2.46Hexachlorocyclopentadiene
9.84 0.748 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.748Hexachloroethane
9.84 1.38 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.38Hexachloropropene
9.84 0.984 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.984Indeno[1,2,3-cd]pyrene
9.84 0.886 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.886Isophorone
9.84 0.492 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.492Isosafrole
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-5Client Sample ID: MW-10S
Matrix: WaterDate Collected: 04/08/24 11:58
Date Received: 04/11/24 09:40
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
<2.66 1970 2.66 ug/L 04/13/24 15:00 04/18/24 07:46 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Methapyrilene
9.84 0.590 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.590Methyl methanesulfonate
9.84 0.718 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.718Nitrobenzene
9.84 0.945 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.945N-Nitrosodi-n-butylamine
9.84 0.915 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.915N-Nitrosodiethylamine
9.84 2.76 ug/L 04/13/24 15:00 04/18/24 07:46 1<2.76N-Nitrosodimethylamine
9.84 0.905 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.905N-Nitrosodiphenylamine
9.84 0.708 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.708N-Nitrosodi-n-propylamine
9.84 3.25 ug/L 04/13/24 15:00 04/18/24 07:46 1<3.25N-Nitrosomethylethylamine
9.84 0.866 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.866N-Nitrosopiperidine
9.84 0.984 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.984N-Nitrosopyrrolidine
9.84 1.48 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.48N-Nitro-o-toluidine
9.84 0.512 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.512Pentachlorobenzene
9.84 0.767 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.767Pentachloronitrobenzene
9.84 1.38 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.38Phenacetin
9.84 0.758 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.758Phenanthrene
9.84 0.817 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.817Phenol
1970 9.84 ug/L 04/13/24 15:00 04/18/24 07:46 1<9.84p-Phenylene diamine
9.84 0.876 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.876Pronamide
9.84 0.620 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.620Pyrene
9.84 0.787 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.787Safrole, Total
9.84 0.984 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.984o,o',o''-Triethylphosphorothioate
9.84 0.777 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.777Disulfoton
9.84 1.28 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.28Ethyl Parathion
9.84 0.866 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.866Methyl parathion
9.84 0.856 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.856Phorate
9.84 1.08 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.08 *1Famphur
9.84 0.738 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.738Dimethoate
9.84 1.18 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.18Butyl benzyl phthalate
9.84 0.767 ug/L 04/13/24 15:00 04/18/24 07:46 1<0.767bis (2-chloroisopropyl) ether
9.84 1.08 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.082,6-Dinitrotoluene
49.2 1.87 ug/L 04/13/24 15:00 04/18/24 07:46 1<1.874-Nitrophenol
2,4,6-Tribromophenol (Surr)52 39-124 04/13/24 15:00 04/18/24 07:46 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
2-Fluorobiphenyl (Surr)40 04/13/24 15:00 04/18/24 07:46 132-113
2-Fluorophenol (Surr)37 04/13/24 15:00 04/18/24 07:46 126-109
Terphenyl-d14 (Surr)70 04/13/24 15:00 04/18/24 07:46 110-126
Phenol-d5 (Surr)36 04/13/24 15:00 04/18/24 07:46 127-110
Nitrobenzene-d5 (Surr)42 04/13/24 15:00 04/18/24 07:46 132-118
Method: SW846 8081B - Organochlorine Pesticides (GC)
RL MDL
<0.00160 0.0200 0.00160 ug/L 04/15/24 10:41 04/18/24 20:56 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Aldrin
0.0200 0.00250 ug/L 04/15/24 10:41 04/18/24 20:56 1<0.00250alpha-BHC
0.0200 0.00720 ug/L 04/15/24 10:41 04/18/24 20:56 1<0.00720beta-BHC
0.0200 0.00360 ug/L 04/15/24 10:41 04/18/24 20:56 1<0.00360delta-BHC
0.0200 0.00170 ug/L 04/15/24 10:41 04/18/24 20:56 1<0.00170gamma-BHC (Lindane)
0.200 0.0230 ug/L 04/15/24 10:41 04/18/24 20:56 1<0.0230Chlordane (technical)
0.0200 0.00350 ug/L 04/15/24 10:41 04/18/24 20:56 1<0.003504,4'-DDD
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-5Client Sample ID: MW-10S
Matrix: WaterDate Collected: 04/08/24 11:58
Date Received: 04/11/24 09:40
Method: SW846 8081B - Organochlorine Pesticides (GC) (Continued)
RL MDL
<0.00480 0.0200 0.00480 ug/L 04/15/24 10:41 04/18/24 20:56 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
4,4'-DDE
0.0200 0.00750 ug/L 04/15/24 10:41 04/18/24 20:56 1<0.007504,4'-DDT
0.0200 0.00200 ug/L 04/15/24 10:41 04/18/24 20:56 1<0.00200Dieldrin
0.0200 0.00420 ug/L 04/15/24 10:41 04/18/24 20:56 1<0.00420Endosulfan I
0.0200 0.00910 ug/L 04/15/24 10:41 04/18/24 20:56 1<0.00910Endosulfan II
0.0200 0.0190 ug/L 04/15/24 10:41 04/18/24 20:56 1<0.0190Endosulfan sulfate
0.0200 0.00450 ug/L 04/15/24 10:41 04/18/24 20:56 1<0.00450Endrin
0.0200 0.00640 ug/L 04/15/24 10:41 04/18/24 20:56 1<0.00640Endrin aldehyde
0.0200 0.00650 ug/L 04/15/24 10:41 04/18/24 20:56 1<0.00650Heptachlor
0.0200 0.00250 ug/L 04/15/24 10:41 04/18/24 20:56 1<0.00250Heptachlor epoxide
0.0500 0.00390 ug/L 04/15/24 10:41 04/18/24 20:56 1<0.00390Methoxychlor
1.20 0.156 ug/L 04/15/24 10:41 04/18/24 20:56 1<0.156Toxaphene
DCB Decachlorobiphenyl 107 40-130 04/15/24 10:41 04/18/24 20:56 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Tetrachloro-m-xylene 97 04/15/24 10:41 04/18/24 20:56 140-130
Method: SW846 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography
RL MDL
<0.0980 0.490 0.0980 ug/L 04/13/24 11:15 04/23/24 21:01 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
PCB-1016
0.490 0.0980 ug/L 04/13/24 11:15 04/23/24 21:01 1<0.0980PCB-1221
0.490 0.0980 ug/L 04/13/24 11:15 04/23/24 21:01 1<0.0980PCB-1232
0.490 0.0980 ug/L 04/13/24 11:15 04/23/24 21:01 1<0.0980PCB-1242
0.490 0.0980 ug/L 04/13/24 11:15 04/23/24 21:01 1<0.0980PCB-1248
0.490 0.0980 ug/L 04/13/24 11:15 04/23/24 21:01 1<0.0980PCB-1254
0.490 0.0980 ug/L 04/13/24 11:15 04/23/24 21:01 1<0.0980PCB-1260
Tetrachloro-m-xylene 86 30-130 04/13/24 11:15 04/23/24 21:01 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
DCB Decachlorobiphenyl 96 04/13/24 11:15 04/23/24 21:01 130-130
Method: SW846 8151A - Herbicides (GC)
RL MDL
<0.0790 0.699 0.0790 ug/L 04/15/24 09:23 04/17/24 05:20 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Silvex (2,4,5-TP)
0.699 0.115 ug/L 04/15/24 09:23 04/17/24 05:20 1<0.1152,4,5-T
0.905 0.148 ug/L 04/15/24 09:23 04/17/24 05:20 1<0.1482,4-D
DCAA 10 p S1-26-137 04/15/24 09:23 04/17/24 05:20 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
<6.40 20.0 6.40 ug/L 04/16/24 05:25 04/17/24 12:03 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Arsenic
10.0 4.40 ug/L 04/16/24 05:25 04/17/24 12:03 16.13 JBarium
4.00 0.300 ug/L 04/16/24 05:25 04/17/24 12:03 1<0.300Beryllium
5.00 0.440 ug/L 04/16/24 05:25 04/17/24 12:03 1<0.440Cadmium
10.0 1.10 ug/L 04/16/24 05:25 04/17/24 12:03 1<1.10Chromium
20.0 3.20 ug/L 04/16/24 05:25 04/17/24 12:03 1<3.20Copper
10.0 6.60 ug/L 04/16/24 05:25 04/17/24 12:03 1<6.60Lead
40.0 3.30 ug/L 04/16/24 05:25 04/17/24 12:03 1<3.30Nickel
20.0 10.0 ug/L 04/16/24 05:25 04/17/24 12:03 1<10.0Selenium
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-5Client Sample ID: MW-10S
Matrix: WaterDate Collected: 04/08/24 11:58
Date Received: 04/11/24 09:40
Method: SW846 6010D - Metals (ICP) - Total Recoverable (Continued)
RL MDL
<1.50 10.0 1.50 ug/L 04/16/24 05:25 04/17/24 12:03 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Silver
50.0 11.0 ug/L 04/16/24 05:25 04/17/24 12:03 1<11.0Tin
10.0 1.00 ug/L 04/16/24 05:25 04/17/24 12:03 1<1.00Vanadium
20.0 8.70 ug/L 04/16/24 05:25 04/17/24 12:03 110.1 JZinc
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
RL MDL
0.775 0.500 0.220 ug/L 04/16/24 05:25 04/16/24 18:01 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Cobalt
5.00 0.340 ug/L 04/16/24 05:25 04/16/24 18:01 1<0.340Antimony
1.00 0.260 ug/L 04/16/24 05:25 04/16/24 18:01 1<0.260Thallium
Method: SW846 7470A - Mercury (CVAA)
RL MDL
<0.0800 0.200 0.0800 ug/L 04/16/24 13:41 04/16/24 18:36 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Mercury
General Chemistry
RL MDL
<10.0 10.0 10.0 mg/L 04/15/24 12:14 04/15/24 14:21 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Sulfide (SW846 9034)
0.0200 0.00600 mg/L 04/15/24 09:07 04/15/24 13:03 1<0.00600Cyanide, Total (SW846 EPA 9012B)
Lab Sample ID: 752-18651-6Client Sample ID: Field Blank
Matrix: WaterDate Collected: 04/09/24 18:15
Date Received: 04/11/24 09:40
Method: SW846 8260 SIM - 1,4-Dioxane by SIM
RL MDL
<0.320 0.500 0.320 ug/L 04/13/24 14:47 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
1,4-Dioxane
4-Bromofluorobenzene (Surr)103 46-154 04/13/24 14:47 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.360 1.00 0.360 ug/L 04/19/24 13:46 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
1,1,1,2-Tetrachloroethane
1.00 0.210 ug/L 04/19/24 13:46 1<0.2101,1,1-Trichloroethane
1.00 0.400 ug/L 04/19/24 13:46 1<0.4001,1,2,2-Tetrachloroethane
1.00 0.320 ug/L 04/19/24 13:46 1<0.3201,1,2-Trichloroethane
1.00 0.330 ug/L 04/19/24 13:46 1<0.3301,1-Dichloroethane
1.00 0.330 ug/L 04/19/24 13:46 1<0.3301,1-Dichloroethene
1.00 0.280 ug/L 04/19/24 13:46 1<0.2801,1-Dichloropropene
1.00 0.480 ug/L 04/19/24 13:46 1<0.4801,2,3-Trichloropropane
5.00 0.530 ug/L 04/19/24 13:46 1<0.5301,2,4-Trichlorobenzene
5.00 1.80 ug/L 04/19/24 13:46 1<1.801,2-Dibromo-3-Chloropropane
1.00 0.310 ug/L 04/19/24 13:46 1<0.3101,2-Dichlorobenzene
1.00 0.250 ug/L 04/19/24 13:46 1<0.2501,2-Dichloroethane
1.00 0.220 ug/L 04/19/24 13:46 1<0.2201,2-Dichloropropane
1.00 0.310 ug/L 04/19/24 13:46 1<0.3101,3-Dichlorobenzene
1.00 0.360 ug/L 04/19/24 13:46 1<0.3601,3-Dichloropropane
1.00 0.310 ug/L 04/19/24 13:46 1<0.3101,4-Dichlorobenzene
1.00 0.350 ug/L 04/19/24 13:46 1<0.3502,2-Dichloropropane
10.0 6.40 ug/L 04/19/24 13:46 1<6.402-Butanone (MEK)
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Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-6Client Sample ID: Field Blank
Matrix: WaterDate Collected: 04/09/24 18:15
Date Received: 04/11/24 09:40
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<0.710 1.00 0.710 ug/L 04/19/24 13:46 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
2-Chloro-1,3-butadiene
10.0 3.20 ug/L 04/19/24 13:46 1<3.202-Hexanone
2.00 1.10 ug/L 04/19/24 13:46 1<1.103-Chloro-1-propene
10.0 2.70 ug/L 04/19/24 13:46 1<2.704-Methyl-2-pentanone (MIBK)
10.0 3.70 ug/L 04/19/24 13:46 1<3.70Acetone
40.0 20.0 ug/L 04/19/24 13:46 1<20.0Acetonitrile
1.00 0.270 ug/L 04/19/24 13:46 1<0.270Benzene
1.00 0.590 ug/L 04/19/24 13:46 1<0.590Bromoform
5.00 3.70 ug/L 04/19/24 13:46 1<3.70Bromomethane
2.00 0.430 ug/L 04/19/24 13:46 1<0.430Carbon disulfide
1.00 0.300 ug/L 04/19/24 13:46 1<0.300Carbon tetrachloride
1.00 0.150 ug/L 04/19/24 13:46 1<0.150Chlorobenzene
1.00 0.340 ug/L 04/19/24 13:46 1<0.340Chlorobromomethane
1.00 0.390 ug/L 04/19/24 13:46 1<0.390Chlorodibromomethane
5.00 4.60 ug/L 04/19/24 13:46 1<4.60Chloroethane
1.00 0.270 ug/L 04/19/24 13:46 1<0.270Chloroform
1.00 0.540 ug/L 04/19/24 13:46 1<0.540 *+Chloromethane
1.00 0.250 ug/L 04/19/24 13:46 1<0.250cis-1,2-Dichloroethene
1.00 0.260 ug/L 04/19/24 13:46 1<0.260cis-1,3-Dichloropropene
1.00 0.340 ug/L 04/19/24 13:46 1<0.340Dibromomethane
1.00 0.250 ug/L 04/19/24 13:46 1<0.250Dichlorobromomethane
1.00 0.330 ug/L 04/19/24 13:46 1<0.330Ethyl methacrylate
1.00 0.200 ug/L 04/19/24 13:46 1<0.200Ethylbenzene
1.00 0.330 ug/L 04/19/24 13:46 1<0.330Ethylene Dibromide
5.00 0.220 ug/L 04/19/24 13:46 1<0.220Hexachlorobutadiene
10.0 3.90 ug/L 04/19/24 13:46 1<3.90Iodomethane
100 68.0 ug/L 04/19/24 13:46 1<68.0Isobutyl alcohol
20.0 5.00 ug/L 04/19/24 13:46 1<5.00Methacrylonitrile
2.00 0.780 ug/L 04/19/24 13:46 1<0.780Methyl methacrylate
5.00 3.20 ug/L 04/19/24 13:46 1<3.20Methylene Chloride
1.00 0.490 ug/L 04/19/24 13:46 1<0.490m-Xylene & p-Xylene
5.00 2.40 ug/L 04/19/24 13:46 1<2.40Naphthalene
1.00 0.260 ug/L 04/19/24 13:46 1<0.260o-Xylene
20.0 5.00 ug/L 04/19/24 13:46 1<5.00Propionitrile
1.00 0.270 ug/L 04/19/24 13:46 1<0.270Styrene
1.00 0.350 ug/L 04/19/24 13:46 1<0.350Tetrachloroethene
1.00 0.250 ug/L 04/19/24 13:46 1<0.250Toluene
1.00 0.340 ug/L 04/19/24 13:46 1<0.340trans-1,2-Dichloroethene
1.00 0.230 ug/L 04/19/24 13:46 1<0.230trans-1,3-Dichloropropene
2.00 1.25 ug/L 04/19/24 13:46 1<1.25trans-1,4-Dichloro-2-butene
1.00 0.200 ug/L 04/19/24 13:46 1<0.200Trichloroethene
1.00 0.330 ug/L 04/19/24 13:46 1<0.330 *+Trichlorofluoromethane
2.00 0.690 ug/L 04/19/24 13:46 1<0.690Vinyl acetate
1.00 0.400 ug/L 04/19/24 13:46 1<0.400Vinyl chloride
1.00 0.230 ug/L 04/19/24 13:46 1<0.230Xylenes, Total
Toluene-d8 (Surr)91 70-130 04/19/24 13:46 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
1,2-Dichloroethane-d4 (Surr)96 04/19/24 13:46 160-124
Dibromofluoromethane (Surr)99 04/19/24 13:46 170-130
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-6Client Sample ID: Field Blank
Matrix: WaterDate Collected: 04/09/24 18:15
Date Received: 04/11/24 09:40
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
4-Bromofluorobenzene (Surr)107 70-130 04/19/24 13:46 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
<0.902 9.92 0.902 ug/L 04/13/24 15:00 04/18/24 16:17 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Thionazin
9.92 0.754 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.7541,2,4,5-Tetrachlorobenzene
9.92 1.98 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.981,3,5-Trinitrobenzene
9.92 0.595 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.5951,3-Dinitrobenzene
9.92 0.615 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.6151,4-Naphthoquinone
9.92 1.09 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.091-Naphthylamine
9.92 0.714 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.7142,3,4,6-Tetrachlorophenol
9.92 1.19 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.192,4,5-Trichlorophenol
9.92 0.843 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.8432,4,6-Trichlorophenol
9.92 1.09 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.092,4-Dichlorophenol
9.92 3.97 ug/L 04/13/24 15:00 04/18/24 16:17 1<3.972,4-Dimethylphenol
49.6 9.92 ug/L 04/13/24 15:00 04/18/24 16:17 1<9.922,4-Dinitrophenol
9.92 1.19 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.192,4-Dinitrotoluene
9.92 0.724 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.7242,6-Dichlorophenol
9.92 1.59 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.592-Acetylaminofluorene
9.92 0.863 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.8632-Chlorophenol
9.92 0.793 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.7932-Chloronaphthalene
9.92 0.774 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.7742-Methylnaphthalene
9.92 0.883 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.8832-Methylphenol
9.92 1.49 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.492-Naphthylamine
49.6 1.29 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.292-Nitroaniline
9.92 0.754 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.7542-Nitrophenol
9.92 1.39 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.392-Toluidine
9.92 1.29 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.293 & 4 Methylphenol
59.5 29.8 ug/L 04/13/24 15:00 04/18/24 16:17 1<29.8 *- *13,3'-Dichlorobenzidine
19.8 9.92 ug/L 04/13/24 15:00 04/18/24 16:17 1<9.923,3'-Dimethylbenzidine
9.92 1.39 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.393-Methylcholanthrene
49.6 4.96 ug/L 04/13/24 15:00 04/18/24 16:17 1<4.963-Nitroaniline
49.6 9.92 ug/L 04/13/24 15:00 04/18/24 16:17 1<9.924,6-Dinitro-2-methylphenol
9.92 1.19 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.194-Aminobiphenyl
9.92 0.764 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.7644-Bromophenyl phenyl ether
9.92 0.992 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.9924-Chloro-3-methylphenol
19.8 2.18 ug/L 04/13/24 15:00 04/18/24 16:17 1<2.18 *-4-Chloroaniline
9.92 0.833 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.8334-Chlorophenyl phenyl ether
49.6 4.96 ug/L 04/13/24 15:00 04/18/24 16:17 1<4.964-Nitroaniline
9.92 1.19 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.197,12-Dimethylbenz(a)anthracene
9.92 0.754 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.754Acenaphthene
9.92 0.843 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.843Acenaphthylene
9.92 0.565 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.565Acetophenone
1980 34.7 ug/L 04/13/24 15:00 04/18/24 16:17 1<34.7alpha,alpha-Dimethyl phenethylamine
9.92 0.684 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.684Anthracene
9.92 0.545 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.545Benzo[a]anthracene
9.92 0.704 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.704Benzo[a]pyrene
9.92 2.58 ug/L 04/13/24 15:00 04/18/24 16:17 1<2.58Benzo[b]fluoranthene
9.92 0.863 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.863Benzo[g,h,i]perylene
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-6Client Sample ID: Field Blank
Matrix: WaterDate Collected: 04/09/24 18:15
Date Received: 04/11/24 09:40
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
<1.19 9.92 1.19 ug/L 04/13/24 15:00 04/18/24 16:17 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Benzo[k]fluoranthene
9.92 1.09 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.09Benzyl alcohol
9.92 0.932 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.932Bis(2-chloroethoxy)methane
9.92 1.09 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.09Bis(2-chloroethyl)ether
9.92 1.59 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.59Bis(2-ethylhexyl) phthalate
9.92 0.506 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.506Chrysene
9.92 0.774 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.774Diallate
9.92 0.992 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.992Dibenz(a,h)anthracene
9.92 0.783 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.783Dibenzofuran
9.92 0.823 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.823Di-n-butyl phthalate
9.92 0.873 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.873Diethyl phthalate
9.92 0.783 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.783p-Dimethylamino azobenzene
9.92 0.982 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.982Dimethyl phthalate
9.92 1.39 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.39Di-n-octyl phthalate
9.92 0.952 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.952Ethyl methanesulfonate
9.92 0.734 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.734Fluoranthene
9.92 0.952 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.952Fluorene
9.92 0.783 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.783Hexachlorobenzene
9.92 0.615 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.615Hexachlorobutadiene
9.92 2.48 ug/L 04/13/24 15:00 04/18/24 16:17 1<2.48Hexachlorocyclopentadiene
9.92 0.754 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.754Hexachloroethane
9.92 1.39 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.39Hexachloropropene
9.92 0.992 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.992Indeno[1,2,3-cd]pyrene
9.92 0.893 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.893Isophorone
9.92 0.496 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.496Isosafrole
1980 2.68 ug/L 04/13/24 15:00 04/18/24 16:17 1<2.68Methapyrilene
9.92 0.595 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.595Methyl methanesulfonate
9.92 0.724 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.724Nitrobenzene
9.92 0.952 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.952N-Nitrosodi-n-butylamine
9.92 0.922 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.922N-Nitrosodiethylamine
9.92 2.78 ug/L 04/13/24 15:00 04/18/24 16:17 1<2.78N-Nitrosodimethylamine
9.92 0.912 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.912N-Nitrosodiphenylamine
9.92 0.714 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.714N-Nitrosodi-n-propylamine
9.92 3.27 ug/L 04/13/24 15:00 04/18/24 16:17 1<3.27N-Nitrosomethylethylamine
9.92 0.873 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.873N-Nitrosopiperidine
9.92 0.992 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.992N-Nitrosopyrrolidine
9.92 1.49 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.49N-Nitro-o-toluidine
9.92 0.516 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.516Pentachlorobenzene
9.92 0.774 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.774Pentachloronitrobenzene
9.92 1.39 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.39Phenacetin
9.92 0.764 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.764Phenanthrene
9.92 0.823 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.823Phenol
1980 9.92 ug/L 04/13/24 15:00 04/18/24 16:17 1<9.92p-Phenylene diamine
9.92 0.883 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.883Pronamide
9.92 0.625 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.625Pyrene
9.92 0.793 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.793Safrole, Total
9.92 0.992 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.992o,o',o''-Triethylphosphorothioate
9.92 0.783 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.783Disulfoton
9.92 1.29 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.29Ethyl Parathion
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-6Client Sample ID: Field Blank
Matrix: WaterDate Collected: 04/09/24 18:15
Date Received: 04/11/24 09:40
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
<0.873 9.92 0.873 ug/L 04/13/24 15:00 04/18/24 16:17 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Methyl parathion
9.92 0.863 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.863Phorate
9.92 1.09 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.09 *1Famphur
9.92 0.744 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.744Dimethoate
9.92 1.19 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.19Butyl benzyl phthalate
9.92 0.774 ug/L 04/13/24 15:00 04/18/24 16:17 1<0.774bis (2-chloroisopropyl) ether
9.92 1.09 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.092,6-Dinitrotoluene
49.6 1.88 ug/L 04/13/24 15:00 04/18/24 16:17 1<1.884-Nitrophenol
2,4,6-Tribromophenol (Surr)62 39-124 04/13/24 15:00 04/18/24 16:17 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
2-Fluorobiphenyl (Surr)49 04/13/24 15:00 04/18/24 16:17 132-113
2-Fluorophenol (Surr)39 04/13/24 15:00 04/18/24 16:17 126-109
Terphenyl-d14 (Surr)75 04/13/24 15:00 04/18/24 16:17 110-126
Phenol-d5 (Surr)39 04/13/24 15:00 04/18/24 16:17 127-110
Nitrobenzene-d5 (Surr)48 04/13/24 15:00 04/18/24 16:17 132-118
Method: SW846 8081B - Organochlorine Pesticides (GC)
RL MDL
<0.00160 0.0200 0.00160 ug/L 04/15/24 10:41 04/18/24 21:11 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Aldrin
0.0200 0.00251 ug/L 04/15/24 10:41 04/18/24 21:11 1<0.00251alpha-BHC
0.0200 0.00721 ug/L 04/15/24 10:41 04/18/24 21:11 1<0.00721beta-BHC
0.0200 0.00361 ug/L 04/15/24 10:41 04/18/24 21:11 1<0.00361delta-BHC
0.0200 0.00170 ug/L 04/15/24 10:41 04/18/24 21:11 1<0.00170gamma-BHC (Lindane)
0.200 0.0230 ug/L 04/15/24 10:41 04/18/24 21:11 1<0.0230Chlordane (technical)
0.0200 0.00351 ug/L 04/15/24 10:41 04/18/24 21:11 1<0.003514,4'-DDD
0.0200 0.00481 ug/L 04/15/24 10:41 04/18/24 21:11 1<0.004814,4'-DDE
0.0200 0.00752 ug/L 04/15/24 10:41 04/18/24 21:11 1<0.007524,4'-DDT
0.0200 0.00200 ug/L 04/15/24 10:41 04/18/24 21:11 1<0.00200Dieldrin
0.0200 0.00421 ug/L 04/15/24 10:41 04/18/24 21:11 1<0.00421Endosulfan I
0.0200 0.00912 ug/L 04/15/24 10:41 04/18/24 21:11 1<0.00912Endosulfan II
0.0200 0.0190 ug/L 04/15/24 10:41 04/18/24 21:11 1<0.0190Endosulfan sulfate
0.0200 0.00451 ug/L 04/15/24 10:41 04/18/24 21:11 1<0.00451Endrin
0.0200 0.00641 ug/L 04/15/24 10:41 04/18/24 21:11 1<0.00641Endrin aldehyde
0.0200 0.00651 ug/L 04/15/24 10:41 04/18/24 21:11 1<0.00651Heptachlor
0.0200 0.00251 ug/L 04/15/24 10:41 04/18/24 21:11 1<0.00251Heptachlor epoxide
0.0501 0.00391 ug/L 04/15/24 10:41 04/18/24 21:11 1<0.00391Methoxychlor
1.20 0.156 ug/L 04/15/24 10:41 04/18/24 21:11 1<0.156Toxaphene
DCB Decachlorobiphenyl 103 40-130 04/15/24 10:41 04/18/24 21:11 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Tetrachloro-m-xylene 94 04/15/24 10:41 04/18/24 21:11 140-130
Method: SW846 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography
RL MDL
<0.0968 0.484 0.0968 ug/L 04/13/24 11:15 04/23/24 21:19 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
PCB-1016
0.484 0.0968 ug/L 04/13/24 11:15 04/23/24 21:19 1<0.0968PCB-1221
0.484 0.0968 ug/L 04/13/24 11:15 04/23/24 21:19 1<0.0968PCB-1232
0.484 0.0968 ug/L 04/13/24 11:15 04/23/24 21:19 1<0.0968PCB-1242
0.484 0.0968 ug/L 04/13/24 11:15 04/23/24 21:19 1<0.0968PCB-1248
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-6Client Sample ID: Field Blank
Matrix: WaterDate Collected: 04/09/24 18:15
Date Received: 04/11/24 09:40
Method: SW846 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography (Continued)
RL MDL
<0.0968 0.484 0.0968 ug/L 04/13/24 11:15 04/23/24 21:19 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
PCB-1254
0.484 0.0968 ug/L 04/13/24 11:15 04/23/24 21:19 1<0.0968PCB-1260
Tetrachloro-m-xylene 85 30-130 04/13/24 11:15 04/23/24 21:19 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
DCB Decachlorobiphenyl 42 04/13/24 11:15 04/23/24 21:19 130-130
Method: SW846 8151A - Herbicides (GC)
RL MDL
<0.0831 0.736 0.0831 ug/L 04/15/24 09:23 04/17/24 05:42 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Silvex (2,4,5-TP)
0.736 0.121 ug/L 04/15/24 09:23 04/17/24 05:42 1<0.1212,4,5-T
0.952 0.156 ug/L 04/15/24 09:23 04/17/24 05:42 1<0.1562,4-D
DCAA 38 p 26-137 04/15/24 09:23 04/17/24 05:42 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
<6.40 20.0 6.40 ug/L 04/16/24 05:25 04/17/24 11:54 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Arsenic
10.0 4.40 ug/L 04/16/24 05:25 04/17/24 11:54 1<4.40Barium
4.00 0.300 ug/L 04/16/24 05:25 04/17/24 11:54 1<0.300Beryllium
5.00 0.440 ug/L 04/16/24 05:25 04/17/24 11:54 1<0.440Cadmium
10.0 1.10 ug/L 04/16/24 05:25 04/17/24 11:54 1<1.10Chromium
20.0 3.20 ug/L 04/16/24 05:25 04/17/24 11:54 1<3.20Copper
10.0 6.60 ug/L 04/16/24 05:25 04/17/24 11:54 1<6.60Lead
40.0 3.30 ug/L 04/16/24 05:25 04/17/24 11:54 1<3.30Nickel
20.0 10.0 ug/L 04/16/24 05:25 04/17/24 11:54 1<10.0Selenium
10.0 1.50 ug/L 04/16/24 05:25 04/17/24 11:54 1<1.50Silver
50.0 11.0 ug/L 04/16/24 05:25 04/17/24 11:54 1<11.0Tin
10.0 1.00 ug/L 04/16/24 05:25 04/17/24 11:54 1<1.00Vanadium
20.0 8.70 ug/L 04/16/24 05:25 04/17/24 11:54 1<8.70Zinc
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
RL MDL
<0.220 0.500 0.220 ug/L 04/16/24 05:25 04/16/24 17:41 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Cobalt
5.00 0.340 ug/L 04/16/24 05:25 04/16/24 17:41 1<0.340Antimony
1.00 0.260 ug/L 04/16/24 05:25 04/16/24 17:41 1<0.260Thallium
Method: SW846 7470A - Mercury (CVAA)
RL MDL
<0.0800 0.200 0.0800 ug/L 04/16/24 13:41 04/16/24 18:38 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Mercury
General Chemistry
RL MDL
<10.0 10.0 10.0 mg/L 04/15/24 12:14 04/15/24 14:21 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Sulfide (SW846 9034)
0.0200 0.00600 mg/L 04/16/24 08:52 04/16/24 10:58 1<0.00600Cyanide, Total (SW846 EPA 9012B)
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-7Client Sample ID: MW-2
Matrix: WaterDate Collected: 04/09/24 10:05
Date Received: 04/11/24 09:40
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.270 1.00 0.270 ug/L 04/19/24 18:18 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Benzene
1.00 0.330 ug/L 04/19/24 18:18 12.381,1-Dichloroethane
1.00 0.350 ug/L 04/19/24 18:18 1<0.350Tetrachloroethene
1.00 0.200 ug/L 04/19/24 18:18 1<0.200Trichloroethene
1.00 0.400 ug/L 04/19/24 18:18 1<0.400Vinyl chloride
Toluene-d8 (Surr)94 70-130 04/19/24 18:18 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
1,2-Dichloroethane-d4 (Surr)99 04/19/24 18:18 160-124
Dibromofluoromethane (Surr)100 04/19/24 18:18 170-130
4-Bromofluorobenzene (Surr)114 04/19/24 18:18 170-130
Lab Sample ID: 752-18651-8Client Sample ID: MW-3
Matrix: WaterDate Collected: 04/09/24 13:30
Date Received: 04/11/24 09:40
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.270 1.00 0.270 ug/L 04/19/24 18:41 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Benzene
1.00 0.330 ug/L 04/19/24 18:41 12.801,1-Dichloroethane
1.00 0.350 ug/L 04/19/24 18:41 1<0.350Tetrachloroethene
1.00 0.200 ug/L 04/19/24 18:41 10.337 JTrichloroethene
1.00 0.400 ug/L 04/19/24 18:41 1<0.400Vinyl chloride
Toluene-d8 (Surr)92 70-130 04/19/24 18:41 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
1,2-Dichloroethane-d4 (Surr)99 04/19/24 18:41 160-124
Dibromofluoromethane (Surr)100 04/19/24 18:41 170-130
4-Bromofluorobenzene (Surr)108 04/19/24 18:41 170-130
Lab Sample ID: 752-18651-9Client Sample ID: MW-10D
Matrix: WaterDate Collected: 04/08/24 13:20
Date Received: 04/11/24 09:40
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
0.421 J 1.00 0.270 ug/L 04/19/24 19:03 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Benzene
1.00 0.330 ug/L 04/19/24 19:03 11.901,1-Dichloroethane
1.00 0.350 ug/L 04/19/24 19:03 1<0.350Tetrachloroethene
1.00 0.200 ug/L 04/19/24 19:03 1<0.200Trichloroethene
1.00 0.400 ug/L 04/19/24 19:03 1<0.400Vinyl chloride
Toluene-d8 (Surr)90 70-130 04/19/24 19:03 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
1,2-Dichloroethane-d4 (Surr)97 04/19/24 19:03 160-124
Dibromofluoromethane (Surr)98 04/19/24 19:03 170-130
4-Bromofluorobenzene (Surr)105 04/19/24 19:03 170-130
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-10Client Sample ID: MW-11S
Matrix: WaterDate Collected: 04/09/24 08:44
Date Received: 04/11/24 09:40
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.270 1.00 0.270 ug/L 04/19/24 19:26 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Benzene
1.00 0.330 ug/L 04/19/24 19:26 1<0.3301,1-Dichloroethane
1.00 0.350 ug/L 04/19/24 19:26 1<0.350Tetrachloroethene
1.00 0.200 ug/L 04/19/24 19:26 1<0.200Trichloroethene
1.00 0.400 ug/L 04/19/24 19:26 1<0.400Vinyl chloride
Toluene-d8 (Surr)94 70-130 04/19/24 19:26 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
1,2-Dichloroethane-d4 (Surr)99 04/19/24 19:26 160-124
Dibromofluoromethane (Surr)100 04/19/24 19:26 170-130
4-Bromofluorobenzene (Surr)108 04/19/24 19:26 170-130
Lab Sample ID: 752-18651-12Client Sample ID: SW-2
Matrix: WaterDate Collected: 04/09/24 15:05
Date Received: 04/11/24 09:40
Method: SW846 8260 SIM - 1,4-Dioxane by SIM
RL MDL
13.4 0.500 0.320 ug/L 04/13/24 15:13 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
1,4-Dioxane
4-Bromofluorobenzene (Surr)79 46-154 04/13/24 15:13 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.360 1.00 0.360 ug/L 04/19/24 19:49 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
1,1,1,2-Tetrachloroethane
1.00 0.210 ug/L 04/19/24 19:49 1<0.2101,1,1-Trichloroethane
1.00 0.400 ug/L 04/19/24 19:49 1<0.4001,1,2,2-Tetrachloroethane
1.00 0.320 ug/L 04/19/24 19:49 1<0.3201,1,2-Trichloroethane
1.00 0.330 ug/L 04/19/24 19:49 1<0.3301,1-Dichloroethane
1.00 0.330 ug/L 04/19/24 19:49 1<0.3301,1-Dichloroethene
5.00 1.80 ug/L 04/19/24 19:49 1<1.801,2-Dibromo-3-Chloropropane
1.00 0.330 ug/L 04/19/24 19:49 1<0.3301,2-Dibromoethane
1.00 0.310 ug/L 04/19/24 19:49 1<0.3101,2-Dichlorobenzene
1.00 0.250 ug/L 04/19/24 19:49 1<0.2501,2-Dichloroethane
1.00 0.220 ug/L 04/19/24 19:49 1<0.2201,2-Dichloropropane
1.00 0.310 ug/L 04/19/24 19:49 1<0.3101,4-Dichlorobenzene
10.0 6.40 ug/L 04/19/24 19:49 1<6.402-Butanone (MEK)
10.0 3.20 ug/L 04/19/24 19:49 1<3.202-Hexanone
10.0 2.70 ug/L 04/19/24 19:49 1<2.704-Methyl-2-pentanone (MIBK)
10.0 3.70 ug/L 04/19/24 19:49 1<3.70Acetone
20.0 5.50 ug/L 04/19/24 19:49 1<5.50Acrylonitrile
1.00 0.270 ug/L 04/19/24 19:49 1<0.270Benzene
1.00 0.340 ug/L 04/19/24 19:49 1<0.340Bromochloromethane
1.00 0.250 ug/L 04/19/24 19:49 1<0.250Bromodichloromethane
1.00 0.590 ug/L 04/19/24 19:49 1<0.590Bromoform
5.00 3.70 ug/L 04/19/24 19:49 1<3.70Bromomethane
2.00 0.430 ug/L 04/19/24 19:49 1<0.430Carbon disulfide
1.00 0.300 ug/L 04/19/24 19:49 1<0.300Carbon tetrachloride
1.00 0.150 ug/L 04/19/24 19:49 1<0.150Chlorobenzene
5.00 4.60 ug/L 04/19/24 19:49 1<4.60Chloroethane
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-12Client Sample ID: SW-2
Matrix: WaterDate Collected: 04/09/24 15:05
Date Received: 04/11/24 09:40
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<0.270 1.00 0.270 ug/L 04/19/24 19:49 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Chloroform
1.00 0.540 ug/L 04/19/24 19:49 1<0.540 *+Chloromethane
1.00 0.250 ug/L 04/19/24 19:49 1<0.250cis-1,2-Dichloroethene
1.00 0.260 ug/L 04/19/24 19:49 1<0.260cis-1,3-Dichloropropene
1.00 0.390 ug/L 04/19/24 19:49 1<0.390Dibromochloromethane
1.00 0.340 ug/L 04/19/24 19:49 1<0.340Dibromomethane
1.00 0.200 ug/L 04/19/24 19:49 1<0.200Ethylbenzene
10.0 3.90 ug/L 04/19/24 19:49 1<3.90Iodomethane
5.00 3.20 ug/L 04/19/24 19:49 1<3.20Methylene Chloride
1.00 0.270 ug/L 04/19/24 19:49 1<0.270Styrene
1.00 0.350 ug/L 04/19/24 19:49 1<0.350Tetrachloroethene
1.00 0.250 ug/L 04/19/24 19:49 1<0.250Toluene
1.00 0.340 ug/L 04/19/24 19:49 1<0.340trans-1,2-Dichloroethene
1.00 0.230 ug/L 04/19/24 19:49 1<0.230trans-1,3-Dichloropropene
2.00 1.25 ug/L 04/19/24 19:49 1<1.25trans-1,4-Dichloro-2-butene
1.00 0.200 ug/L 04/19/24 19:49 1<0.200Trichloroethene
1.00 0.330 ug/L 04/19/24 19:49 1<0.330 *+Trichlorofluoromethane
2.00 0.690 ug/L 04/19/24 19:49 1<0.690Vinyl acetate
1.00 0.400 ug/L 04/19/24 19:49 1<0.400Vinyl chloride
1.00 0.230 ug/L 04/19/24 19:49 1<0.230Xylenes, Total
1.00 0.480 ug/L 04/19/24 19:49 1<0.4801,2,3-Trichloropropane
Dibromofluoromethane (Surr)98 70-130 04/19/24 19:49 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
4-Bromofluorobenzene (Surr)108 04/19/24 19:49 170-130
Toluene-d8 (Surr)91 04/19/24 19:49 170-130
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
<6.40 20.0 6.40 ug/L 04/16/24 05:25 04/17/24 11:56 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Arsenic
10.0 4.40 ug/L 04/16/24 05:25 04/17/24 11:56 128.3Barium
4.00 0.300 ug/L 04/16/24 05:25 04/17/24 11:56 1<0.300Beryllium
5.00 0.440 ug/L 04/16/24 05:25 04/17/24 11:56 1<0.440Cadmium
10.0 1.10 ug/L 04/16/24 05:25 04/17/24 11:56 1<1.10Chromium
20.0 3.20 ug/L 04/16/24 05:25 04/17/24 11:56 1<3.20Copper
10.0 6.60 ug/L 04/16/24 05:25 04/17/24 11:56 1<6.60Lead
40.0 3.30 ug/L 04/16/24 05:25 04/17/24 11:56 1<3.30Nickel
20.0 10.0 ug/L 04/16/24 05:25 04/17/24 11:56 1<10.0Selenium
10.0 1.50 ug/L 04/16/24 05:25 04/17/24 11:56 1<1.50Silver
10.0 1.00 ug/L 04/16/24 05:25 04/17/24 11:56 1<1.00Vanadium
20.0 8.70 ug/L 04/16/24 05:25 04/17/24 11:56 1<8.70Zinc
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
RL MDL
0.590 0.500 0.220 ug/L 04/16/24 05:25 04/16/24 17:45 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Cobalt
5.00 0.340 ug/L 04/16/24 05:25 04/16/24 17:45 1<0.340Antimony
1.00 0.260 ug/L 04/16/24 05:25 04/16/24 17:45 1<0.260Thallium
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-13Client Sample ID: SW-3
Matrix: WaterDate Collected: 04/09/24 16:10
Date Received: 04/11/24 09:40
Method: SW846 8260 SIM - 1,4-Dioxane by SIM
RL MDL
1.01 0.500 0.320 ug/L 04/13/24 15:38 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
1,4-Dioxane
4-Bromofluorobenzene (Surr)85 46-154 04/13/24 15:38 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.360 1.00 0.360 ug/L 04/19/24 20:11 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
1,1,1,2-Tetrachloroethane
1.00 0.210 ug/L 04/19/24 20:11 1<0.2101,1,1-Trichloroethane
1.00 0.400 ug/L 04/19/24 20:11 1<0.4001,1,2,2-Tetrachloroethane
1.00 0.320 ug/L 04/19/24 20:11 1<0.3201,1,2-Trichloroethane
1.00 0.330 ug/L 04/19/24 20:11 1<0.3301,1-Dichloroethane
1.00 0.330 ug/L 04/19/24 20:11 1<0.3301,1-Dichloroethene
5.00 1.80 ug/L 04/19/24 20:11 1<1.801,2-Dibromo-3-Chloropropane
1.00 0.330 ug/L 04/19/24 20:11 1<0.3301,2-Dibromoethane
1.00 0.310 ug/L 04/19/24 20:11 1<0.3101,2-Dichlorobenzene
1.00 0.250 ug/L 04/19/24 20:11 1<0.2501,2-Dichloroethane
1.00 0.220 ug/L 04/19/24 20:11 1<0.2201,2-Dichloropropane
1.00 0.310 ug/L 04/19/24 20:11 1<0.3101,4-Dichlorobenzene
10.0 6.40 ug/L 04/19/24 20:11 1<6.402-Butanone (MEK)
10.0 3.20 ug/L 04/19/24 20:11 1<3.202-Hexanone
10.0 2.70 ug/L 04/19/24 20:11 1<2.704-Methyl-2-pentanone (MIBK)
10.0 3.70 ug/L 04/19/24 20:11 1<3.70Acetone
20.0 5.50 ug/L 04/19/24 20:11 1<5.50Acrylonitrile
1.00 0.270 ug/L 04/19/24 20:11 1<0.270Benzene
1.00 0.340 ug/L 04/19/24 20:11 1<0.340Bromochloromethane
1.00 0.250 ug/L 04/19/24 20:11 1<0.250Bromodichloromethane
1.00 0.590 ug/L 04/19/24 20:11 1<0.590Bromoform
5.00 3.70 ug/L 04/19/24 20:11 1<3.70Bromomethane
2.00 0.430 ug/L 04/19/24 20:11 1<0.430Carbon disulfide
1.00 0.300 ug/L 04/19/24 20:11 1<0.300Carbon tetrachloride
1.00 0.150 ug/L 04/19/24 20:11 1<0.150Chlorobenzene
5.00 4.60 ug/L 04/19/24 20:11 1<4.60Chloroethane
1.00 0.270 ug/L 04/19/24 20:11 10.449 JChloroform
1.00 0.540 ug/L 04/19/24 20:11 1<0.540 *+Chloromethane
1.00 0.250 ug/L 04/19/24 20:11 1<0.250cis-1,2-Dichloroethene
1.00 0.260 ug/L 04/19/24 20:11 1<0.260cis-1,3-Dichloropropene
1.00 0.390 ug/L 04/19/24 20:11 1<0.390Dibromochloromethane
1.00 0.340 ug/L 04/19/24 20:11 1<0.340Dibromomethane
1.00 0.200 ug/L 04/19/24 20:11 1<0.200Ethylbenzene
10.0 3.90 ug/L 04/19/24 20:11 1<3.90Iodomethane
5.00 3.20 ug/L 04/19/24 20:11 1<3.20Methylene Chloride
1.00 0.270 ug/L 04/19/24 20:11 1<0.270Styrene
1.00 0.350 ug/L 04/19/24 20:11 1<0.350Tetrachloroethene
1.00 0.250 ug/L 04/19/24 20:11 1<0.250Toluene
1.00 0.340 ug/L 04/19/24 20:11 1<0.340trans-1,2-Dichloroethene
1.00 0.230 ug/L 04/19/24 20:11 1<0.230trans-1,3-Dichloropropene
2.00 1.25 ug/L 04/19/24 20:11 1<1.25trans-1,4-Dichloro-2-butene
1.00 0.200 ug/L 04/19/24 20:11 1<0.200Trichloroethene
1.00 0.330 ug/L 04/19/24 20:11 1<0.330 *+Trichlorofluoromethane
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-13Client Sample ID: SW-3
Matrix: WaterDate Collected: 04/09/24 16:10
Date Received: 04/11/24 09:40
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<0.690 2.00 0.690 ug/L 04/19/24 20:11 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Vinyl acetate
1.00 0.400 ug/L 04/19/24 20:11 1<0.400Vinyl chloride
1.00 0.230 ug/L 04/19/24 20:11 1<0.230Xylenes, Total
1.00 0.480 ug/L 04/19/24 20:11 1<0.4801,2,3-Trichloropropane
Dibromofluoromethane (Surr)99 70-130 04/19/24 20:11 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
4-Bromofluorobenzene (Surr)108 04/19/24 20:11 170-130
Toluene-d8 (Surr)91 04/19/24 20:11 170-130
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
<6.40 20.0 6.40 ug/L 04/16/24 05:25 04/17/24 11:58 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Arsenic
10.0 4.40 ug/L 04/16/24 05:25 04/17/24 11:58 116.8Barium
4.00 0.300 ug/L 04/16/24 05:25 04/17/24 11:58 1<0.300Beryllium
5.00 0.440 ug/L 04/16/24 05:25 04/17/24 11:58 1<0.440Cadmium
10.0 1.10 ug/L 04/16/24 05:25 04/17/24 11:58 1<1.10Chromium
20.0 3.20 ug/L 04/16/24 05:25 04/17/24 11:58 1<3.20Copper
10.0 6.60 ug/L 04/16/24 05:25 04/17/24 11:58 1<6.60Lead
40.0 3.30 ug/L 04/16/24 05:25 04/17/24 11:58 1<3.30Nickel
20.0 10.0 ug/L 04/16/24 05:25 04/17/24 11:58 1<10.0Selenium
10.0 1.50 ug/L 04/16/24 05:25 04/17/24 11:58 1<1.50Silver
10.0 1.00 ug/L 04/16/24 05:25 04/17/24 11:58 11.27 JVanadium
20.0 8.70 ug/L 04/16/24 05:25 04/17/24 11:58 1<8.70Zinc
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
RL MDL
0.415 J 0.500 0.220 ug/L 04/16/24 05:25 04/16/24 17:49 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Cobalt
5.00 0.340 ug/L 04/16/24 05:25 04/16/24 17:49 1<0.340Antimony
1.00 0.260 ug/L 04/16/24 05:25 04/16/24 17:49 1<0.260Thallium
Lab Sample ID: 752-18651-14Client Sample ID: SW-4
Matrix: WaterDate Collected: 04/09/24 16:40
Date Received: 04/11/24 09:40
Method: SW846 8260 SIM - 1,4-Dioxane by SIM
RL MDL
3.21 0.500 0.320 ug/L 04/13/24 16:04 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
1,4-Dioxane
4-Bromofluorobenzene (Surr)89 46-154 04/13/24 16:04 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.360 1.00 0.360 ug/L 04/19/24 20:34 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
1,1,1,2-Tetrachloroethane
1.00 0.210 ug/L 04/19/24 20:34 1<0.2101,1,1-Trichloroethane
1.00 0.400 ug/L 04/19/24 20:34 1<0.4001,1,2,2-Tetrachloroethane
1.00 0.320 ug/L 04/19/24 20:34 1<0.3201,1,2-Trichloroethane
1.00 0.330 ug/L 04/19/24 20:34 1<0.3301,1-Dichloroethane
1.00 0.330 ug/L 04/19/24 20:34 1<0.3301,1-Dichloroethene
5.00 1.80 ug/L 04/19/24 20:34 1<1.801,2-Dibromo-3-Chloropropane
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-14Client Sample ID: SW-4
Matrix: WaterDate Collected: 04/09/24 16:40
Date Received: 04/11/24 09:40
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<0.330 1.00 0.330 ug/L 04/19/24 20:34 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
1,2-Dibromoethane
1.00 0.310 ug/L 04/19/24 20:34 1<0.3101,2-Dichlorobenzene
1.00 0.250 ug/L 04/19/24 20:34 1<0.2501,2-Dichloroethane
1.00 0.220 ug/L 04/19/24 20:34 1<0.2201,2-Dichloropropane
1.00 0.310 ug/L 04/19/24 20:34 1<0.3101,4-Dichlorobenzene
10.0 6.40 ug/L 04/19/24 20:34 1<6.402-Butanone (MEK)
10.0 3.20 ug/L 04/19/24 20:34 1<3.202-Hexanone
10.0 2.70 ug/L 04/19/24 20:34 1<2.704-Methyl-2-pentanone (MIBK)
10.0 3.70 ug/L 04/19/24 20:34 128.6Acetone
20.0 5.50 ug/L 04/19/24 20:34 1<5.50Acrylonitrile
1.00 0.270 ug/L 04/19/24 20:34 1<0.270Benzene
1.00 0.340 ug/L 04/19/24 20:34 1<0.340Bromochloromethane
1.00 0.250 ug/L 04/19/24 20:34 10.300 JBromodichloromethane
1.00 0.590 ug/L 04/19/24 20:34 1<0.590Bromoform
5.00 3.70 ug/L 04/19/24 20:34 1<3.70Bromomethane
2.00 0.430 ug/L 04/19/24 20:34 1<0.430Carbon disulfide
1.00 0.300 ug/L 04/19/24 20:34 1<0.300Carbon tetrachloride
1.00 0.150 ug/L 04/19/24 20:34 1<0.150Chlorobenzene
5.00 4.60 ug/L 04/19/24 20:34 1<4.60Chloroethane
1.00 0.270 ug/L 04/19/24 20:34 10.837 JChloroform
1.00 0.540 ug/L 04/19/24 20:34 1<0.540 *+Chloromethane
1.00 0.250 ug/L 04/19/24 20:34 1<0.250cis-1,2-Dichloroethene
1.00 0.260 ug/L 04/19/24 20:34 1<0.260cis-1,3-Dichloropropene
1.00 0.390 ug/L 04/19/24 20:34 1<0.390Dibromochloromethane
1.00 0.340 ug/L 04/19/24 20:34 1<0.340Dibromomethane
1.00 0.200 ug/L 04/19/24 20:34 1<0.200Ethylbenzene
10.0 3.90 ug/L 04/19/24 20:34 1<3.90Iodomethane
5.00 3.20 ug/L 04/19/24 20:34 1<3.20Methylene Chloride
1.00 0.270 ug/L 04/19/24 20:34 1<0.270Styrene
1.00 0.350 ug/L 04/19/24 20:34 1<0.350Tetrachloroethene
1.00 0.250 ug/L 04/19/24 20:34 1<0.250Toluene
1.00 0.340 ug/L 04/19/24 20:34 1<0.340trans-1,2-Dichloroethene
1.00 0.230 ug/L 04/19/24 20:34 1<0.230trans-1,3-Dichloropropene
2.00 1.25 ug/L 04/19/24 20:34 1<1.25trans-1,4-Dichloro-2-butene
1.00 0.200 ug/L 04/19/24 20:34 1<0.200Trichloroethene
1.00 0.330 ug/L 04/19/24 20:34 1<0.330 *+Trichlorofluoromethane
2.00 0.690 ug/L 04/19/24 20:34 1<0.690Vinyl acetate
1.00 0.400 ug/L 04/19/24 20:34 1<0.400Vinyl chloride
1.00 0.230 ug/L 04/19/24 20:34 1<0.230Xylenes, Total
1.00 0.480 ug/L 04/19/24 20:34 1<0.4801,2,3-Trichloropropane
Dibromofluoromethane (Surr)100 70-130 04/19/24 20:34 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
4-Bromofluorobenzene (Surr)108 04/19/24 20:34 170-130
Toluene-d8 (Surr)91 04/19/24 20:34 170-130
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
<6.40 20.0 6.40 ug/L 04/16/24 05:25 04/17/24 12:01 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Arsenic
10.0 4.40 ug/L 04/16/24 05:25 04/17/24 12:01 123.1Barium
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-14Client Sample ID: SW-4
Matrix: WaterDate Collected: 04/09/24 16:40
Date Received: 04/11/24 09:40
Method: SW846 6010D - Metals (ICP) - Total Recoverable (Continued)
RL MDL
<0.300 4.00 0.300 ug/L 04/16/24 05:25 04/17/24 12:01 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Beryllium
5.00 0.440 ug/L 04/16/24 05:25 04/17/24 12:01 1<0.440Cadmium
10.0 1.10 ug/L 04/16/24 05:25 04/17/24 12:01 1<1.10Chromium
20.0 3.20 ug/L 04/16/24 05:25 04/17/24 12:01 1<3.20Copper
10.0 6.60 ug/L 04/16/24 05:25 04/17/24 12:01 1<6.60Lead
40.0 3.30 ug/L 04/16/24 05:25 04/17/24 12:01 1<3.30Nickel
20.0 10.0 ug/L 04/16/24 05:25 04/17/24 12:01 1<10.0Selenium
10.0 1.50 ug/L 04/16/24 05:25 04/17/24 12:01 1<1.50Silver
10.0 1.00 ug/L 04/16/24 05:25 04/17/24 12:01 11.75 JVanadium
20.0 8.70 ug/L 04/16/24 05:25 04/17/24 12:01 1<8.70Zinc
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
RL MDL
0.465 J 0.500 0.220 ug/L 04/16/24 05:25 04/16/24 17:53 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
Cobalt
5.00 0.340 ug/L 04/16/24 05:25 04/16/24 17:53 1<0.340Antimony
1.00 0.260 ug/L 04/16/24 05:25 04/16/24 17:53 1<0.260Thallium
Lab Sample ID: 752-18651-15Client Sample ID: Trip Blank
Matrix: WaterDate Collected: 04/08/24 10:13
Date Received: 04/11/24 09:40
Method: SW846 8260 SIM - 1,4-Dioxane by SIM
RL MDL
<0.320 0.500 0.320 ug/L 04/13/24 16:30 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
1,4-Dioxane
4-Bromofluorobenzene (Surr)89 46-154 04/13/24 16:30 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.360 1.00 0.360 ug/L 04/13/24 23:30 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
1,1,1,2-Tetrachloroethane
1.00 0.210 ug/L 04/13/24 23:30 1<0.2101,1,1-Trichloroethane
1.00 0.400 ug/L 04/13/24 23:30 1<0.4001,1,2,2-Tetrachloroethane
1.00 0.320 ug/L 04/13/24 23:30 1<0.3201,1,2-Trichloroethane
1.00 0.330 ug/L 04/13/24 23:30 1<0.3301,1-Dichloroethane
1.00 0.330 ug/L 04/13/24 23:30 1<0.3301,1-Dichloroethene
1.00 0.280 ug/L 04/13/24 23:30 1<0.2801,1-Dichloropropene
1.00 0.480 ug/L 04/13/24 23:30 1<0.4801,2,3-Trichloropropane
5.00 0.530 ug/L 04/13/24 23:30 1<0.5301,2,4-Trichlorobenzene
5.00 1.80 ug/L 04/13/24 23:30 1<1.801,2-Dibromo-3-Chloropropane
1.00 0.310 ug/L 04/13/24 23:30 1<0.3101,2-Dichlorobenzene
1.00 0.250 ug/L 04/13/24 23:30 1<0.2501,2-Dichloroethane
1.00 0.220 ug/L 04/13/24 23:30 1<0.2201,2-Dichloropropane
1.00 0.310 ug/L 04/13/24 23:30 1<0.3101,3-Dichlorobenzene
1.00 0.360 ug/L 04/13/24 23:30 1<0.3601,3-Dichloropropane
1.00 0.310 ug/L 04/13/24 23:30 1<0.3101,4-Dichlorobenzene
1.00 0.350 ug/L 04/13/24 23:30 1<0.3502,2-Dichloropropane
10.0 6.40 ug/L 04/13/24 23:30 1<6.40 *+2-Butanone (MEK)
1.00 0.710 ug/L 04/19/24 14:08 1<0.7102-Chloro-1,3-butadiene
10.0 3.20 ug/L 04/13/24 23:30 1<3.202-Hexanone
2.00 1.10 ug/L 04/13/24 23:30 1<1.103-Chloro-1-propene
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-15Client Sample ID: Trip Blank
Matrix: WaterDate Collected: 04/08/24 10:13
Date Received: 04/11/24 09:40
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<2.70 *+10.0 2.70 ug/L 04/13/24 23:30 1
Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier
4-Methyl-2-pentanone (MIBK)
10.0 3.70 ug/L 04/13/24 23:30 1<3.70Acetone
40.0 20.0 ug/L 04/19/24 14:08 1<20.0Acetonitrile
1.00 0.270 ug/L 04/13/24 23:30 1<0.270Benzene
1.00 0.590 ug/L 04/13/24 23:30 1<0.590Bromoform
5.00 3.70 ug/L 04/13/24 23:30 1<3.70Bromomethane
2.00 0.430 ug/L 04/13/24 23:30 1<0.430Carbon disulfide
1.00 0.300 ug/L 04/13/24 23:30 1<0.300Carbon tetrachloride
1.00 0.150 ug/L 04/13/24 23:30 1<0.150Chlorobenzene
1.00 0.340 ug/L 04/13/24 23:30 1<0.340Chlorobromomethane
1.00 0.390 ug/L 04/13/24 23:30 1<0.390Chlorodibromomethane
5.00 4.60 ug/L 04/13/24 23:30 1<4.60Chloroethane
1.00 0.270 ug/L 04/13/24 23:30 1<0.270Chloroform
1.00 0.540 ug/L 04/13/24 23:30 1<0.540Chloromethane
1.00 0.250 ug/L 04/13/24 23:30 1<0.250cis-1,2-Dichloroethene
1.00 0.260 ug/L 04/13/24 23:30 1<0.260cis-1,3-Dichloropropene
1.00 0.340 ug/L 04/13/24 23:30 1<0.340Dibromomethane
1.00 0.250 ug/L 04/13/24 23:30 1<0.250Dichlorobromomethane
1.00 0.330 ug/L 04/13/24 23:30 1<0.330Ethyl methacrylate
1.00 0.200 ug/L 04/13/24 23:30 1<0.200Ethylbenzene
1.00 0.330 ug/L 04/13/24 23:30 1<0.330Ethylene Dibromide
5.00 0.220 ug/L 04/13/24 23:30 1<0.220Hexachlorobutadiene
10.0 3.90 ug/L 04/13/24 23:30 1<3.90Iodomethane
100 68.0 ug/L 04/13/24 23:30 1<68.0Isobutyl alcohol
20.0 5.00 ug/L 04/19/24 14:08 1<5.00Methacrylonitrile
2.00 0.780 ug/L 04/19/24 14:08 1<0.780Methyl methacrylate
5.00 3.20 ug/L 04/13/24 23:30 1<3.20Methylene Chloride
1.00 0.490 ug/L 04/13/24 23:30 1<0.490m-Xylene & p-Xylene
5.00 2.40 ug/L 04/13/24 23:30 1<2.40Naphthalene
1.00 0.260 ug/L 04/13/24 23:30 1<0.260o-Xylene
20.0 5.00 ug/L 04/19/24 14:08 1<5.00Propionitrile
1.00 0.270 ug/L 04/13/24 23:30 1<0.270Styrene
1.00 0.350 ug/L 04/13/24 23:30 1<0.350Tetrachloroethene
1.00 0.250 ug/L 04/13/24 23:30 1<0.250Toluene
1.00 0.340 ug/L 04/13/24 23:30 1<0.340trans-1,2-Dichloroethene
1.00 0.230 ug/L 04/13/24 23:30 1<0.230trans-1,3-Dichloropropene
2.00 1.25 ug/L 04/13/24 23:30 1<1.25trans-1,4-Dichloro-2-butene
1.00 0.200 ug/L 04/13/24 23:30 1<0.200Trichloroethene
1.00 0.330 ug/L 04/13/24 23:30 1<0.330Trichlorofluoromethane
2.00 0.690 ug/L 04/13/24 23:30 1<0.690 *+Vinyl acetate
1.00 0.400 ug/L 04/13/24 23:30 1<0.400Vinyl chloride
1.00 0.230 ug/L 04/13/24 23:30 1<0.230Xylenes, Total
Toluene-d8 (Surr)106 70-130 04/13/24 23:30 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Toluene-d8 (Surr)93 04/19/24 14:08 170-130
1,2-Dichloroethane-d4 (Surr)110 04/13/24 23:30 160-124
1,2-Dichloroethane-d4 (Surr)95 04/19/24 14:08 160-124
Dibromofluoromethane (Surr)104 04/13/24 23:30 170-130
Dibromofluoromethane (Surr)98 04/19/24 14:08 170-130
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18651-15Client Sample ID: Trip Blank
Matrix: WaterDate Collected: 04/08/24 10:13
Date Received: 04/11/24 09:40
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
4-Bromofluorobenzene (Surr)109 70-130 04/13/24 23:30 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
4-Bromofluorobenzene (Surr)106 04/19/24 14:08 170-130
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Surrogate Summary
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8260 SIM - 1,4-Dioxane by SIM
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (46-154)
BFB
85752-18651-1
Percent Surrogate Recovery (Acceptance Limits)
MW-6
93752-18651-2 MW-7
92752-18651-3 MW-8
88752-18651-4 MW-9
84752-18651-5 MW-10S
103752-18651-6 Field Blank
79752-18651-12 SW-2
85752-18651-13 SW-3
89752-18651-14 SW-4
89752-18651-15 Trip Blank
95LCS 680-832759/3 Lab Control Sample
93LCSD 680-832759/4 Lab Control Sample Dup
82MB 680-832759/5 Method Blank
Surrogate Legend
BFB = 4-Bromofluorobenzene (Surr)
Method: 8260D - Volatile Organic Compounds by GC/MS
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (70-130) (60-124) (70-130) (70-130)
TOL DCA DBFM BFB
93 99 99 109752-18651-1
Percent Surrogate Recovery (Acceptance Limits)
MW-6
91 97 99 108752-18651-2 MW-7
92 100 101 108752-18651-3 MW-8
92 98 99 107752-18651-4 MW-9
90 96 99 106752-18651-5 MW-10S
91 96 99 107752-18651-6 Field Blank
94 99 100 114752-18651-7 MW-2
92 99 100 108752-18651-8 MW-3
90 97 98 105752-18651-9 MW-10D
94 99 100 108752-18651-10 MW-11S
91 98 108752-18651-12 SW-2
91 99 108752-18651-13 SW-3
91 100 108752-18651-14 SW-4
106 110 104 109752-18651-15 Trip Blank
93 95 98 106752-18651-15 Trip Blank
109 112 105 110LCS 680-832774/4 Lab Control Sample
88 89 94 105LCS 680-833709/6 Lab Control Sample
111 112 107 109LCSD 680-832774/5 Lab Control Sample Dup
87 91 94 104LCSD 680-833709/7 Lab Control Sample Dup
106 108 102 108MB 680-832774/8 Method Blank
95 98 99 114MB 680-833709/10 Method Blank
Surrogate Legend
TOL = Toluene-d8 (Surr)
DCA = 1,2-Dichloroethane-d4 (Surr)
DBFM = Dibromofluoromethane (Surr)
BFB = 4-Bromofluorobenzene (Surr)
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Surrogate Summary
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (39-124) (32-113) (26-109) (10-126) (27-110) (32-118)
TBP FBP 2FP TPHL PHL NBZ
66 50 42 64 43 49752-18651-1
Percent Surrogate Recovery (Acceptance Limits)
MW-6
67 51 40 4064 47752-18651-2 MW-7
63 53 39 3946 53752-18651-3 MW-8
70 58 48 5167 56752-18651-4 MW-9
52 40 37 3670 42752-18651-5 MW-10S
62 49 39 3975 48752-18651-6 Field Blank
77 53 41 4473 48LCS 680-832768/2-A Lab Control Sample
84 65 47 5078 67LCS 680-832768/4-A Lab Control Sample
77 53 45 4769 52LCSD 680-832768/3-A Lab Control Sample Dup
82 79 56 6079 84LCSD 680-832768/5-A Lab Control Sample Dup
63 59 49 4769 59MB 680-832768/1-A Method Blank
Surrogate Legend
TBP = 2,4,6-Tribromophenol (Surr)
FBP = 2-Fluorobiphenyl (Surr)
2FP = 2-Fluorophenol (Surr)
TPHL = Terphenyl-d14 (Surr)
PHL = Phenol-d5 (Surr)
NBZ = Nitrobenzene-d5 (Surr)
Method: 8081B - Organochlorine Pesticides (GC)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (40-130) (40-130)
DCBP2 TCX2
92 96752-18651-1
Percent Surrogate Recovery (Acceptance Limits)
MW-6
118 102752-18651-2 MW-7
88 88752-18651-3 MW-8
114 84752-18651-4 MW-9
107 97752-18651-5 MW-10S
103 94752-18651-6 Field Blank
94 88LCS 400-667970/2-A Lab Control Sample
107 121LCSD 400-667970/3-A Lab Control Sample Dup
122 73MB 400-667970/1-A Method Blank
Surrogate Legend
DCBP = DCB Decachlorobiphenyl
TCX = Tetrachloro-m-xylene
Method: 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (30-130) (30-130)
TCX2 DCBP1
71 80752-18651-1
Percent Surrogate Recovery (Acceptance Limits)
MW-6
78 81752-18651-2 MW-7
79 72752-18651-3 MW-8
80 93752-18651-4 MW-9
85 42752-18651-6 Field Blank
66 86LCS 680-832763/4-A Lab Control Sample
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Surrogate Summary
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography (Continued)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (30-130) (30-130)
TCX2 DCBP1
72 95LCSD 680-832763/5-A
Percent Surrogate Recovery (Acceptance Limits)
Lab Control Sample Dup
65 95MB 680-832763/1-A Method Blank
Surrogate Legend
TCX = Tetrachloro-m-xylene
DCBP = DCB Decachlorobiphenyl
Method: 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (30-130) (30-130)
TCX1 DCBP1
86 96752-18651-5
Percent Surrogate Recovery (Acceptance Limits)
MW-10S
Surrogate Legend
TCX = Tetrachloro-m-xylene
DCBP = DCB Decachlorobiphenyl
Method: 8151A - Herbicides (GC)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (26-137)
DCPAA1
49 p752-18651-1
Percent Surrogate Recovery (Acceptance Limits)
MW-6
39 p752-18651-2 MW-7
37 p752-18651-3 MW-8
20 p S1-752-18651-4 MW-9
10 p S1-752-18651-5 MW-10S
38 p752-18651-6 Field Blank
50 pMB 680-832904/1-A Method Blank
38 pMB 680-833752/1-A Method Blank
Surrogate Legend
DCPAA = DCAA
Method: 8151A - Herbicides (GC)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (26-137)
DCPAA2
70LCS 680-832904/2-A
Percent Surrogate Recovery (Acceptance Limits)
Lab Control Sample
64LCS 680-833752/2-A Lab Control Sample
72LCSD 680-832904/3-A Lab Control Sample Dup
63LCSD 680-833752/3-A Lab Control Sample Dup
Surrogate Legend
DCPAA = DCAA
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8260 SIM - 1,4-Dioxane by SIM
Client Sample ID: Method BlankLab Sample ID: MB 680-832759/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 832759
RL MDL
1,4-Dioxane <0.320 0.500 0.320 ug/L 04/13/24 11:22 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
4-Bromofluorobenzene (Surr)82 46-154 04/13/24 11:22 1
MB MB
Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-832759/3
Matrix: Water Prep Type: Total/NA
Analysis Batch: 832759
1,4-Dioxane 5.00 4.374 ug/L 87 70-130
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
4-Bromofluorobenzene (Surr)46 -154
Surrogate
95
LCS LCS
Qualifier Limits%Recovery
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-832759/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 832759
1,4-Dioxane 5.00 4.413 ug/L 88 70-130 1 30
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
4-Bromofluorobenzene (Surr)46 -154
Surrogate
93
LCSD LCSD
Qualifier Limits%Recovery
Method: 8260D - Volatile Organic Compounds by GC/MS
Client Sample ID: Method BlankLab Sample ID: MB 680-832774/8
Matrix: Water Prep Type: Total/NA
Analysis Batch: 832774
RL MDL
1,1,1,2-Tetrachloroethane <0.360 1.00 0.360 ug/L 04/13/24 18:39 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
<0.210 0.2101.00 ug/L 04/13/24 18:39 11,1,1-Trichloroethane
<0.400 0.4001.00 ug/L 04/13/24 18:39 11,1,2,2-Tetrachloroethane
<0.320 0.3201.00 ug/L 04/13/24 18:39 11,1,2-Trichloroethane
<0.330 0.3301.00 ug/L 04/13/24 18:39 11,1-Dichloroethane
<0.330 0.3301.00 ug/L 04/13/24 18:39 11,1-Dichloroethene
<0.280 0.2801.00 ug/L 04/13/24 18:39 11,1-Dichloropropene
<0.530 0.5305.00 ug/L 04/13/24 18:39 11,2,4-Trichlorobenzene
<1.80 1.805.00 ug/L 04/13/24 18:39 11,2-Dibromo-3-Chloropropane
<0.310 0.3101.00 ug/L 04/13/24 18:39 11,2-Dichlorobenzene
<0.250 0.2501.00 ug/L 04/13/24 18:39 11,2-Dichloroethane
<0.220 0.2201.00 ug/L 04/13/24 18:39 11,2-Dichloropropane
<0.310 0.3101.00 ug/L 04/13/24 18:39 11,3-Dichlorobenzene
<0.360 0.3601.00 ug/L 04/13/24 18:39 11,3-Dichloropropane
<0.310 0.3101.00 ug/L 04/13/24 18:39 11,4-Dichlorobenzene
<0.350 0.3501.00 ug/L 04/13/24 18:39 12,2-Dichloropropane
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-832774/8
Matrix: Water Prep Type: Total/NA
Analysis Batch: 832774
RL MDL
2-Butanone (MEK)<6.40 10.0 6.40 ug/L 04/13/24 18:39 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
NC 0.7101.00 ug/L 04/13/24 18:39 12-Chloro-1,3-butadiene
<3.20 3.2010.0 ug/L 04/13/24 18:39 12-Hexanone
<1.10 1.102.00 ug/L 04/13/24 18:39 13-Chloro-1-propene
<2.70 2.7010.0 ug/L 04/13/24 18:39 14-Methyl-2-pentanone (MIBK)
<3.70 3.7010.0 ug/L 04/13/24 18:39 1Acetone
NC 20.040.0 ug/L 04/13/24 18:39 1Acetonitrile
<0.270 0.2701.00 ug/L 04/13/24 18:39 1Benzene
<0.590 0.5901.00 ug/L 04/13/24 18:39 1Bromoform
<3.70 3.705.00 ug/L 04/13/24 18:39 1Bromomethane
<0.430 0.4302.00 ug/L 04/13/24 18:39 1Carbon disulfide
<0.300 0.3001.00 ug/L 04/13/24 18:39 1Carbon tetrachloride
<0.150 0.1501.00 ug/L 04/13/24 18:39 1Chlorobenzene
<0.340 0.3401.00 ug/L 04/13/24 18:39 1Chlorobromomethane
<0.390 0.3901.00 ug/L 04/13/24 18:39 1Chlorodibromomethane
<4.60 4.605.00 ug/L 04/13/24 18:39 1Chloroethane
<0.270 0.2701.00 ug/L 04/13/24 18:39 1Chloroform
<0.540 0.5401.00 ug/L 04/13/24 18:39 1Chloromethane
<0.250 0.2501.00 ug/L 04/13/24 18:39 1cis-1,2-Dichloroethene
<0.260 0.2601.00 ug/L 04/13/24 18:39 1cis-1,3-Dichloropropene
<0.340 0.3401.00 ug/L 04/13/24 18:39 1Dibromomethane
<0.250 0.2501.00 ug/L 04/13/24 18:39 1Dichlorobromomethane
<0.330 0.3301.00 ug/L 04/13/24 18:39 1Ethyl methacrylate
<0.200 0.2001.00 ug/L 04/13/24 18:39 1Ethylbenzene
<0.330 0.3301.00 ug/L 04/13/24 18:39 1Ethylene Dibromide
<0.220 0.2205.00 ug/L 04/13/24 18:39 1Hexachlorobutadiene
<3.90 3.9010.0 ug/L 04/13/24 18:39 1Iodomethane
<68.0 68.0100 ug/L 04/13/24 18:39 1Isobutyl alcohol
NC 5.0020.0 ug/L 04/13/24 18:39 1Methacrylonitrile
NC 0.7802.00 ug/L 04/13/24 18:39 1Methyl methacrylate
<3.20 3.205.00 ug/L 04/13/24 18:39 1Methylene Chloride
<0.490 0.4901.00 ug/L 04/13/24 18:39 1m-Xylene & p-Xylene
<0.480 0.4801.00 ug/L 04/13/24 18:39 11,2,3-Trichloropropane
<2.40 2.405.00 ug/L 04/13/24 18:39 1Naphthalene
<0.260 0.2601.00 ug/L 04/13/24 18:39 1o-Xylene
NC 5.0020.0 ug/L 04/13/24 18:39 1Propionitrile
<0.270 0.2701.00 ug/L 04/13/24 18:39 1Styrene
<0.350 0.3501.00 ug/L 04/13/24 18:39 1Tetrachloroethene
<0.250 0.2501.00 ug/L 04/13/24 18:39 1Toluene
<0.340 0.3401.00 ug/L 04/13/24 18:39 1trans-1,2-Dichloroethene
<0.230 0.2301.00 ug/L 04/13/24 18:39 1trans-1,3-Dichloropropene
<1.25 1.252.00 ug/L 04/13/24 18:39 1trans-1,4-Dichloro-2-butene
<0.200 0.2001.00 ug/L 04/13/24 18:39 1Trichloroethene
<0.330 0.3301.00 ug/L 04/13/24 18:39 1Trichlorofluoromethane
<0.690 0.6902.00 ug/L 04/13/24 18:39 1Vinyl acetate
<0.400 0.4001.00 ug/L 04/13/24 18:39 1Vinyl chloride
<0.230 0.2301.00 ug/L 04/13/24 18:39 1Xylenes, Total
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-832774/8
Matrix: Water Prep Type: Total/NA
Analysis Batch: 832774
Toluene-d8 (Surr)106 70-130 04/13/24 18:39 1
MB MB
Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery
108 04/13/24 18:39 11,2-Dichloroethane-d4 (Surr)60-124
102 04/13/24 18:39 1Dibromofluoromethane (Surr)70-130
108 04/13/24 18:39 14-Bromofluorobenzene (Surr)70-130
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-832774/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 832774
1,1,1,2-Tetrachloroethane 50.0 51.96 ug/L 104 70-130
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
1,1,1-Trichloroethane 50.0 53.15 ug/L 106 70-130
1,1,2,2-Tetrachloroethane 50.0 60.22 ug/L 120 70-130
1,1,2-Trichloroethane 50.0 56.05 ug/L 112 70-130
1,1-Dichloroethane 50.0 51.47 ug/L 103 70-130
1,1-Dichloroethene 50.0 52.12 ug/L 104 70-130
1,1-Dichloropropene 50.0 51.33 ug/L 103 70-130
1,2,4-Trichlorobenzene 50.0 53.93 ug/L 108 70-130
1,2-Dibromo-3-Chloropropane 50.0 55.59 ug/L 111 70-130
1,2-Dichlorobenzene 50.0 52.99 ug/L 106 70-130
1,2-Dichloroethane 50.0 52.53 ug/L 105 70-130
1,2-Dichloropropane 50.0 52.94 ug/L 106 70-130
1,3-Dichlorobenzene 50.0 52.61 ug/L 105 70-130
1,3-Dichloropropane 50.0 55.89 ug/L 112 70-130
1,4-Dichlorobenzene 50.0 52.57 ug/L 105 70-130
2,2-Dichloropropane 50.0 54.89 ug/L 110 70-130
2-Butanone (MEK)250 303.9 *+ ug/L 122 69-120
2-Hexanone 250 319.4 ug/L 128 70-130
3-Chloro-1-propene 50.0 62.55 ug/L 125 70-130
4-Methyl-2-pentanone (MIBK)250 315.0 *+ ug/L 126 68-120
Acetone 250 261.4 ug/L 105 67-120
Benzene 50.0 52.08 ug/L 104 70-130
Bromoform 50.0 48.20 ug/L 96 69-129
Bromomethane 50.0 43.67 ug/L 87 28-192
Carbon disulfide 50.0 50.42 ug/L 101 70-130
Carbon tetrachloride 50.0 51.71 ug/L 103 70-130
Chlorobenzene 50.0 53.57 ug/L 107 70-130
Chlorobromomethane 50.0 55.22 ug/L 110 70-130
Chlorodibromomethane 50.0 50.15 ug/L 100 70-130
Chloroethane 50.0 47.66 ug/L 95 31-213
Chloroform 50.0 52.48 ug/L 105 70-130
Chloromethane 50.0 48.76 ug/L 98 59-127
cis-1,2-Dichloroethene 50.0 55.37 ug/L 111 70-130
cis-1,3-Dichloropropene 50.0 57.52 ug/L 115 70-130
Dibromomethane 50.0 56.58 ug/L 113 70-130
Dichlorobromomethane 50.0 53.49 ug/L 107 70-130
Ethyl methacrylate 50.0 56.75 ug/L 113 70-130
Ethylbenzene 50.0 52.92 ug/L 106 70-130
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-832774/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 832774
Ethylene Dibromide 50.0 59.14 ug/L 118 70-130
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
Hexachlorobutadiene 50.0 52.66 ug/L 105 70-130
Iodomethane 50.0 37.14 ug/L 74 52-129
Isobutyl alcohol 1250 1415 ug/L 113 46-120
Methylene Chloride 50.0 51.23 ug/L 102 70-130
m-Xylene & p-Xylene 50.0 53.95 ug/L 108 70-130
1,2,3-Trichloropropane 50.0 56.80 ug/L 114 70-130
Naphthalene 50.0 56.51 ug/L 113 57-149
o-Xylene 50.0 53.59 ug/L 107 70-130
Styrene 50.0 55.28 ug/L 111 70-130
Tetrachloroethene 50.0 53.66 ug/L 107 70-130
Toluene 50.0 53.23 ug/L 106 70-130
trans-1,2-Dichloroethene 50.0 52.56 ug/L 105 70-130
trans-1,3-Dichloropropene 50.0 53.53 ug/L 107 70-130
trans-1,4-Dichloro-2-butene 50.0 59.62 ug/L 119 67-120
Trichloroethene 50.0 52.47 ug/L 105 70-130
Trichlorofluoromethane 50.0 52.22 ug/L 104 63-142
Vinyl acetate 100 169.9 *+ ug/L 170 67-135
Vinyl chloride 50.0 51.86 ug/L 104 66-129
Xylenes, Total 100 107.5 ug/L 108 70-130
Toluene-d8 (Surr)70 -130
Surrogate
109
LCS LCS
Qualifier Limits%Recovery
1121,2-Dichloroethane-d4 (Surr)60 -124
105Dibromofluoromethane (Surr)70 -130
1104-Bromofluorobenzene (Surr)70 -130
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-832774/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 832774
1,1,1,2-Tetrachloroethane 50.0 51.90 ug/L 104 70-130 0 30
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,1,1-Trichloroethane 50.0 52.93 ug/L 106 70-130 0 30
1,1,2,2-Tetrachloroethane 50.0 60.82 ug/L 122 70-130 1 30
1,1,2-Trichloroethane 50.0 57.34 ug/L 115 70-130 2 30
1,1-Dichloroethane 50.0 50.28 ug/L 101 70-130 2 30
1,1-Dichloroethene 50.0 51.13 ug/L 102 70-130 2 20
1,1-Dichloropropene 50.0 50.41 ug/L 101 70-130 2 20
1,2,4-Trichlorobenzene 50.0 52.32 ug/L 105 70-130 3 30
1,2-Dibromo-3-Chloropropane 50.0 53.67 ug/L 107 70-130 4 30
1,2-Dichlorobenzene 50.0 52.00 ug/L 104 70-130 2 30
1,2-Dichloroethane 50.0 54.56 ug/L 109 70-130 4 50
1,2-Dichloropropane 50.0 53.47 ug/L 107 70-130 1 20
1,3-Dichlorobenzene 50.0 51.88 ug/L 104 70-130 1 30
1,3-Dichloropropane 50.0 56.71 ug/L 113 70-130 1 20
1,4-Dichlorobenzene 50.0 51.51 ug/L 103 70-130 2 30
2,2-Dichloropropane 50.0 54.49 ug/L 109 70-130 1 20
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-832774/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 832774
2-Butanone (MEK)250 309.0 *+ ug/L 124 69-120 2 30
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
2-Hexanone 250 325.4 ug/L 130 70-130 2 20
3-Chloro-1-propene 50.0 62.24 ug/L 124 70-130 1 30
4-Methyl-2-pentanone (MIBK)250 317.1 *+ ug/L 127 68-120 1 30
Acetone 250 288.8 ug/L 116 67-120 10 30
Benzene 50.0 52.48 ug/L 105 70-130 1 30
Bromoform 50.0 49.30 ug/L 99 69-129 2 30
Bromomethane 50.0 40.34 ug/L 81 28-192 8 30
Carbon disulfide 50.0 49.29 ug/L 99 70-130 2 30
Carbon tetrachloride 50.0 52.24 ug/L 104 70-130 1 30
Chlorobenzene 50.0 53.94 ug/L 108 70-130 1 30
Chlorobromomethane 50.0 57.80 ug/L 116 70-130 5 30
Chlorodibromomethane 50.0 51.99 ug/L 104 70-130 4 30
Chloroethane 50.0 41.55 ug/L 83 31-213 14 30
Chloroform 50.0 51.75 ug/L 103 70-130 1 30
Chloromethane 50.0 48.72 ug/L 97 59-127 0 30
cis-1,2-Dichloroethene 50.0 54.92 ug/L 110 70-130 1 30
cis-1,3-Dichloropropene 50.0 58.33 ug/L 117 70-130 1 20
Dibromomethane 50.0 57.55 ug/L 115 70-130 2 30
Dichlorobromomethane 50.0 55.24 ug/L 110 70-130 3 30
Ethyl methacrylate 50.0 58.17 ug/L 116 70-130 2 20
Ethylbenzene 50.0 52.58 ug/L 105 70-130 1 20
Ethylene Dibromide 50.0 60.31 ug/L 121 70-130 2 30
Hexachlorobutadiene 50.0 49.58 ug/L 99 70-130 6 20
Iodomethane 50.0 37.24 ug/L 74 52-129 0 30
Isobutyl alcohol 1250 1452 ug/L 116 46-120 3 40
Methylene Chloride 50.0 51.61 ug/L 103 70-130 1 30
m-Xylene & p-Xylene 50.0 53.46 ug/L 107 70-130 1 30
1,2,3-Trichloropropane 50.0 58.39 ug/L 117 70-130 3 30
Naphthalene 50.0 56.16 ug/L 112 57-149 1 30
o-Xylene 50.0 53.94 ug/L 108 70-130 1 30
Styrene 50.0 56.10 ug/L 112 70-130 1 30
Tetrachloroethene 50.0 52.64 ug/L 105 70-130 2 30
Toluene 50.0 54.05 ug/L 108 70-130 2 30
trans-1,2-Dichloroethene 50.0 52.06 ug/L 104 70-130 1 30
trans-1,3-Dichloropropene 50.0 54.08 ug/L 108 70-130 1 30
trans-1,4-Dichloro-2-butene 50.0 59.41 ug/L 119 67-120 0 30
Trichloroethene 50.0 52.28 ug/L 105 70-130 0 30
Trichlorofluoromethane 50.0 50.47 ug/L 101 63-142 3 30
Vinyl acetate 100 170.4 *+ ug/L 170 67-135 0 30
Vinyl chloride 50.0 51.64 ug/L 103 66-129 0 30
Xylenes, Total 100 107.4 ug/L 107 70-130 0 30
Toluene-d8 (Surr)70 -130
Surrogate
111
LCSD LCSD
Qualifier Limits%Recovery
1121,2-Dichloroethane-d4 (Surr)60 -124
107Dibromofluoromethane (Surr)70 -130
1094-Bromofluorobenzene (Surr)70 -130
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-833709/10
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833709
RL MDL
1,1,1,2-Tetrachloroethane <0.360 1.00 0.360 ug/L 04/19/24 13:00 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
<0.210 0.2101.00 ug/L 04/19/24 13:00 11,1,1-Trichloroethane
<0.400 0.4001.00 ug/L 04/19/24 13:00 11,1,2,2-Tetrachloroethane
<0.320 0.3201.00 ug/L 04/19/24 13:00 11,1,2-Trichloroethane
<0.330 0.3301.00 ug/L 04/19/24 13:00 11,1-Dichloroethane
<0.330 0.3301.00 ug/L 04/19/24 13:00 11,1-Dichloroethene
<0.280 0.2801.00 ug/L 04/19/24 13:00 11,1-Dichloropropene
<0.530 0.5305.00 ug/L 04/19/24 13:00 11,2,4-Trichlorobenzene
<1.80 1.805.00 ug/L 04/19/24 13:00 11,2-Dibromo-3-Chloropropane
<0.310 0.3101.00 ug/L 04/19/24 13:00 11,2-Dichlorobenzene
<0.250 0.2501.00 ug/L 04/19/24 13:00 11,2-Dichloroethane
<0.220 0.2201.00 ug/L 04/19/24 13:00 11,2-Dichloropropane
<0.310 0.3101.00 ug/L 04/19/24 13:00 11,3-Dichlorobenzene
<0.360 0.3601.00 ug/L 04/19/24 13:00 11,3-Dichloropropane
<0.310 0.3101.00 ug/L 04/19/24 13:00 11,4-Dichlorobenzene
<0.350 0.3501.00 ug/L 04/19/24 13:00 12,2-Dichloropropane
<6.40 6.4010.0 ug/L 04/19/24 13:00 12-Butanone (MEK)
<0.710 0.7101.00 ug/L 04/19/24 13:00 12-Chloro-1,3-butadiene
<3.20 3.2010.0 ug/L 04/19/24 13:00 12-Hexanone
<1.10 1.102.00 ug/L 04/19/24 13:00 13-Chloro-1-propene
<2.70 2.7010.0 ug/L 04/19/24 13:00 14-Methyl-2-pentanone (MIBK)
<3.70 3.7010.0 ug/L 04/19/24 13:00 1Acetone
<20.0 20.040.0 ug/L 04/19/24 13:00 1Acetonitrile
<0.270 0.2701.00 ug/L 04/19/24 13:00 1Benzene
<0.590 0.5901.00 ug/L 04/19/24 13:00 1Bromoform
<3.70 3.705.00 ug/L 04/19/24 13:00 1Bromomethane
<0.430 0.4302.00 ug/L 04/19/24 13:00 1Carbon disulfide
<0.300 0.3001.00 ug/L 04/19/24 13:00 1Carbon tetrachloride
<0.150 0.1501.00 ug/L 04/19/24 13:00 1Chlorobenzene
<0.340 0.3401.00 ug/L 04/19/24 13:00 1Bromochloromethane
<0.340 0.3401.00 ug/L 04/19/24 13:00 1Chlorobromomethane
<0.390 0.3901.00 ug/L 04/19/24 13:00 1Chlorodibromomethane
<0.390 0.3901.00 ug/L 04/19/24 13:00 1Dibromochloromethane
<4.60 4.605.00 ug/L 04/19/24 13:00 1Chloroethane
<0.270 0.2701.00 ug/L 04/19/24 13:00 1Chloroform
<0.540 0.5401.00 ug/L 04/19/24 13:00 1Chloromethane
<0.250 0.2501.00 ug/L 04/19/24 13:00 1cis-1,2-Dichloroethene
<0.260 0.2601.00 ug/L 04/19/24 13:00 1cis-1,3-Dichloropropene
<0.340 0.3401.00 ug/L 04/19/24 13:00 1Dibromomethane
<0.250 0.2501.00 ug/L 04/19/24 13:00 1Bromodichloromethane
<0.250 0.2501.00 ug/L 04/19/24 13:00 1Dichlorobromomethane
<0.330 0.3301.00 ug/L 04/19/24 13:00 1Ethyl methacrylate
<0.200 0.2001.00 ug/L 04/19/24 13:00 1Ethylbenzene
<0.330 0.3301.00 ug/L 04/19/24 13:00 11,2-Dibromoethane
<0.330 0.3301.00 ug/L 04/19/24 13:00 1Ethylene Dibromide
<0.220 0.2205.00 ug/L 04/19/24 13:00 1Hexachlorobutadiene
<3.90 3.9010.0 ug/L 04/19/24 13:00 1Iodomethane
<68.0 68.0100 ug/L 04/19/24 13:00 1Isobutyl alcohol
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-833709/10
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833709
RL MDL
Methacrylonitrile <5.00 20.0 5.00 ug/L 04/19/24 13:00 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
<0.780 0.7802.00 ug/L 04/19/24 13:00 1Methyl methacrylate
<3.20 3.205.00 ug/L 04/19/24 13:00 1Methylene Chloride
<0.490 0.4901.00 ug/L 04/19/24 13:00 1m-Xylene & p-Xylene
<0.480 0.4801.00 ug/L 04/19/24 13:00 11,2,3-Trichloropropane
<2.40 2.405.00 ug/L 04/19/24 13:00 1Naphthalene
<0.260 0.2601.00 ug/L 04/19/24 13:00 1o-Xylene
<5.00 5.0020.0 ug/L 04/19/24 13:00 1Propionitrile
<0.270 0.2701.00 ug/L 04/19/24 13:00 1Styrene
<0.350 0.3501.00 ug/L 04/19/24 13:00 1Tetrachloroethene
<0.250 0.2501.00 ug/L 04/19/24 13:00 1Toluene
<0.340 0.3401.00 ug/L 04/19/24 13:00 1trans-1,2-Dichloroethene
<0.230 0.2301.00 ug/L 04/19/24 13:00 1trans-1,3-Dichloropropene
<1.25 1.252.00 ug/L 04/19/24 13:00 1trans-1,4-Dichloro-2-butene
<0.200 0.2001.00 ug/L 04/19/24 13:00 1Trichloroethene
<0.330 0.3301.00 ug/L 04/19/24 13:00 1Trichlorofluoromethane
<0.690 0.6902.00 ug/L 04/19/24 13:00 1Vinyl acetate
<0.400 0.4001.00 ug/L 04/19/24 13:00 1Vinyl chloride
<0.230 0.2301.00 ug/L 04/19/24 13:00 1Xylenes, Total
Toluene-d8 (Surr)95 70-130 04/19/24 13:00 1
MB MB
Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery
98 04/19/24 13:00 11,2-Dichloroethane-d4 (Surr)60-124
99 04/19/24 13:00 1Dibromofluoromethane (Surr)70-130
114 04/19/24 13:00 14-Bromofluorobenzene (Surr)70-130
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-833709/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833709
1,1,1,2-Tetrachloroethane 50.0 50.34 ug/L 101 70-130
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
1,1,1-Trichloroethane 50.0 49.42 ug/L 99 70-130
1,1,2,2-Tetrachloroethane 50.0 45.04 ug/L 90 70-130
1,1,2-Trichloroethane 50.0 49.39 ug/L 99 70-130
1,1-Dichloroethane 50.0 51.33 ug/L 103 70-130
1,1-Dichloroethene 50.0 54.20 ug/L 108 70-130
1,1-Dichloropropene 50.0 50.74 ug/L 101 70-130
1,2,4-Trichlorobenzene 50.0 45.79 ug/L 92 70-130
1,2-Dibromo-3-Chloropropane 50.0 38.66 ug/L 77 70-130
1,2-Dichlorobenzene 50.0 48.39 ug/L 97 70-130
1,2-Dichloroethane 50.0 47.73 ug/L 95 70-130
1,2-Dichloropropane 50.0 47.75 ug/L 96 70-130
1,3-Dichlorobenzene 50.0 50.06 ug/L 100 70-130
1,3-Dichloropropane 50.0 49.55 ug/L 99 70-130
1,4-Dichlorobenzene 50.0 49.63 ug/L 99 70-130
2,2-Dichloropropane 50.0 49.36 ug/L 99 70-130
2-Butanone (MEK)250 192.3 ug/L 77 69-120
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-833709/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833709
2-Hexanone 250 219.9 ug/L 88 70-130
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
3-Chloro-1-propene 50.0 35.36 ug/L 71 70-130
4-Methyl-2-pentanone (MIBK)250 232.5 ug/L 93 68-120
Acetone 250 194.1 ug/L 78 67-120
Benzene 50.0 50.08 ug/L 100 70-130
Bromoform 50.0 48.32 ug/L 97 69-129
Bromomethane 50.0 58.86 ug/L 118 28-192
Carbon disulfide 50.0 48.18 ug/L 96 70-130
Carbon tetrachloride 50.0 49.76 ug/L 100 70-130
Chlorobenzene 50.0 45.99 ug/L 92 70-130
Bromochloromethane 50.0 50.47 ug/L 101 70-130
Chlorobromomethane 50.0 50.47 ug/L 101 70-130
Chlorodibromomethane 50.0 49.30 ug/L 99 70-130
Dibromochloromethane 50.0 49.30 ug/L 99 70-130
Chloroethane 50.0 67.40 ug/L 135 31-213
Chloroform 50.0 49.93 ug/L 100 70-130
Chloromethane 50.0 66.04 *+ ug/L 132 59-127
cis-1,2-Dichloroethene 50.0 49.22 ug/L 98 70-130
cis-1,3-Dichloropropene 50.0 48.24 ug/L 96 70-130
Dibromomethane 50.0 47.55 ug/L 95 70-130
Bromodichloromethane 50.0 45.32 ug/L 91 70-130
Dichlorobromomethane 50.0 45.32 ug/L 91 70-130
Ethyl methacrylate 50.0 49.29 ug/L 99 70-130
Ethylbenzene 50.0 49.46 ug/L 99 70-130
1,2-Dibromoethane 50.0 49.62 ug/L 99 70-130
Ethylene Dibromide 50.0 49.62 ug/L 99 70-130
Hexachlorobutadiene 50.0 45.83 ug/L 92 70-130
Iodomethane 50.0 55.53 ug/L 111 52-129
Isobutyl alcohol 1250 1215 ug/L 97 46-120
Methylene Chloride 50.0 51.82 ug/L 104 70-130
m-Xylene & p-Xylene 50.0 50.56 ug/L 101 70-130
1,2,3-Trichloropropane 50.0 48.08 ug/L 96 70-130
Naphthalene 50.0 43.55 ug/L 87 57-149
o-Xylene 50.0 51.99 ug/L 104 70-130
Styrene 50.0 53.34 ug/L 107 70-130
Tetrachloroethene 50.0 50.68 ug/L 101 70-130
Toluene 50.0 49.41 ug/L 99 70-130
trans-1,2-Dichloroethene 50.0 51.33 ug/L 103 70-130
trans-1,3-Dichloropropene 50.0 49.91 ug/L 100 70-130
trans-1,4-Dichloro-2-butene 50.0 47.13 ug/L 94 67-120
Trichloroethene 50.0 48.84 ug/L 98 70-130
Trichlorofluoromethane 50.0 144.2 *+ ug/L 288 63-142
Vinyl acetate 100 69.86 ug/L 70 67-135
Vinyl chloride 50.0 60.55 ug/L 121 66-129
Xylenes, Total 100 102.6 ug/L 103 70-130
Toluene-d8 (Surr)70 -130
Surrogate
88
LCS LCS
Qualifier Limits%Recovery
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-833709/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833709
1,2-Dichloroethane-d4 (Surr)60 -124
Surrogate
89
LCS LCS
Qualifier Limits%Recovery
94Dibromofluoromethane (Surr)70 -130
1054-Bromofluorobenzene (Surr)70 -130
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-833709/7
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833709
1,1,1,2-Tetrachloroethane 50.0 49.79 ug/L 100 70-130 1 30
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,1,1-Trichloroethane 50.0 48.92 ug/L 98 70-130 1 30
1,1,2,2-Tetrachloroethane 50.0 47.02 ug/L 94 70-130 4 30
1,1,2-Trichloroethane 50.0 50.23 ug/L 100 70-130 2 30
1,1-Dichloroethane 50.0 50.99 ug/L 102 70-130 1 30
1,1-Dichloroethene 50.0 52.05 ug/L 104 70-130 4 20
1,1-Dichloropropene 50.0 50.47 ug/L 101 70-130 1 20
1,2,4-Trichlorobenzene 50.0 45.91 ug/L 92 70-130 0 30
1,2-Dibromo-3-Chloropropane 50.0 41.24 ug/L 82 70-130 6 30
1,2-Dichlorobenzene 50.0 48.99 ug/L 98 70-130 1 30
1,2-Dichloroethane 50.0 49.52 ug/L 99 70-130 4 50
1,2-Dichloropropane 50.0 48.86 ug/L 98 70-130 2 20
1,3-Dichlorobenzene 50.0 50.02 ug/L 100 70-130 0 30
1,3-Dichloropropane 50.0 51.38 ug/L 103 70-130 4 20
1,4-Dichlorobenzene 50.0 49.26 ug/L 99 70-130 1 30
2,2-Dichloropropane 50.0 48.64 ug/L 97 70-130 1 20
2-Butanone (MEK)250 204.4 ug/L 82 69-120 6 30
2-Hexanone 250 230.9 ug/L 92 70-130 5 20
3-Chloro-1-propene 50.0 35.09 ug/L 70 70-130 1 30
4-Methyl-2-pentanone (MIBK)250 243.1 ug/L 97 68-120 4 30
Acetone 250 207.2 ug/L 83 67-120 7 30
Benzene 50.0 49.71 ug/L 99 70-130 1 30
Bromoform 50.0 49.16 ug/L 98 69-129 2 30
Bromomethane 50.0 57.05 ug/L 114 28-192 3 30
Carbon disulfide 50.0 47.46 ug/L 95 70-130 2 30
Carbon tetrachloride 50.0 49.84 ug/L 100 70-130 0 30
Chlorobenzene 50.0 45.22 ug/L 90 70-130 2 30
Bromochloromethane 50.0 52.16 ug/L 104 70-130 3 30
Chlorobromomethane 50.0 52.16 ug/L 104 70-130 3 30
Chlorodibromomethane 50.0 50.05 ug/L 100 70-130 2 30
Dibromochloromethane 50.0 50.05 ug/L 100 70-130 2 30
Chloroethane 50.0 64.07 ug/L 128 31-213 5 30
Chloroform 50.0 49.58 ug/L 99 70-130 1 30
Chloromethane 50.0 63.64 ug/L 127 59-127 4 30
cis-1,2-Dichloroethene 50.0 49.73 ug/L 99 70-130 1 30
cis-1,3-Dichloropropene 50.0 49.34 ug/L 99 70-130 2 20
Dibromomethane 50.0 49.04 ug/L 98 70-130 3 30
Bromodichloromethane 50.0 47.09 ug/L 94 70-130 4 30
Dichlorobromomethane 50.0 47.09 ug/L 94 70-130 4 30
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-833709/7
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833709
Ethyl methacrylate 50.0 50.32 ug/L 101 70-130 2 20
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Ethylbenzene 50.0 49.05 ug/L 98 70-130 1 20
1,2-Dibromoethane 50.0 51.53 ug/L 103 70-130 4 30
Ethylene Dibromide 50.0 51.53 ug/L 103 70-130 4 30
Hexachlorobutadiene 50.0 45.04 ug/L 90 70-130 2 20
Iodomethane 50.0 53.64 ug/L 107 52-129 3 30
Isobutyl alcohol 1250 1350 ug/L 108 46-120 11 40
Methylene Chloride 50.0 52.19 ug/L 104 70-130 1 30
m-Xylene & p-Xylene 50.0 49.93 ug/L 100 70-130 1 30
1,2,3-Trichloropropane 50.0 48.74 ug/L 97 70-130 1 30
Naphthalene 50.0 45.18 ug/L 90 57-149 4 30
o-Xylene 50.0 51.72 ug/L 103 70-130 1 30
Styrene 50.0 52.54 ug/L 105 70-130 1 30
Tetrachloroethene 50.0 50.64 ug/L 101 70-130 0 30
Toluene 50.0 49.43 ug/L 99 70-130 0 30
trans-1,2-Dichloroethene 50.0 50.56 ug/L 101 70-130 2 30
trans-1,3-Dichloropropene 50.0 51.23 ug/L 102 70-130 3 30
trans-1,4-Dichloro-2-butene 50.0 47.61 ug/L 95 67-120 1 30
Trichloroethene 50.0 50.00 ug/L 100 70-130 2 30
Trichlorofluoromethane 50.0 142.1 *+ ug/L 284 63-142 1 30
Vinyl acetate 100 70.14 ug/L 70 67-135 0 30
Vinyl chloride 50.0 58.51 ug/L 117 66-129 3 30
Xylenes, Total 100 101.7 ug/L 102 70-130 1 30
Toluene-d8 (Surr)70 -130
Surrogate
87
LCSD LCSD
Qualifier Limits%Recovery
911,2-Dichloroethane-d4 (Surr)60 -124
94Dibromofluoromethane (Surr)70 -130
1044-Bromofluorobenzene (Surr)70 -130
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
Client Sample ID: Method BlankLab Sample ID: MB 680-832768/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833466 Prep Batch: 832768
RL MDL
Thionazin <0.910 10.0 0.910 ug/L 04/13/24 15:00 04/17/24 23:11 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
<0.760 0.76010.0 ug/L 04/13/24 15:00 04/17/24 23:11 11,2,4,5-Tetrachlorobenzene
<2.00 2.0010.0 ug/L 04/13/24 15:00 04/17/24 23:11 11,3,5-Trinitrobenzene
<0.600 0.60010.0 ug/L 04/13/24 15:00 04/17/24 23:11 11,3-Dinitrobenzene
<0.620 0.62010.0 ug/L 04/13/24 15:00 04/17/24 23:11 11,4-Naphthoquinone
<1.10 1.1010.0 ug/L 04/13/24 15:00 04/17/24 23:11 11-Naphthylamine
<0.720 0.72010.0 ug/L 04/13/24 15:00 04/17/24 23:11 12,3,4,6-Tetrachlorophenol
<1.20 1.2010.0 ug/L 04/13/24 15:00 04/17/24 23:11 12,4,5-Trichlorophenol
<0.850 0.85010.0 ug/L 04/13/24 15:00 04/17/24 23:11 12,4,6-Trichlorophenol
<1.10 1.1010.0 ug/L 04/13/24 15:00 04/17/24 23:11 12,4-Dichlorophenol
<4.00 4.0010.0 ug/L 04/13/24 15:00 04/17/24 23:11 12,4-Dimethylphenol
<10.0 10.050.0 ug/L 04/13/24 15:00 04/17/24 23:11 12,4-Dinitrophenol
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-832768/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833466 Prep Batch: 832768
RL MDL
2,4-Dinitrotoluene <1.20 10.0 1.20 ug/L 04/13/24 15:00 04/17/24 23:11 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
<0.730 0.73010.0 ug/L 04/13/24 15:00 04/17/24 23:11 12,6-Dichlorophenol
<1.60 1.6010.0 ug/L 04/13/24 15:00 04/17/24 23:11 12-Acetylaminofluorene
<0.870 0.87010.0 ug/L 04/13/24 15:00 04/17/24 23:11 12-Chlorophenol
<0.800 0.80010.0 ug/L 04/13/24 15:00 04/17/24 23:11 12-Chloronaphthalene
<0.780 0.78010.0 ug/L 04/13/24 15:00 04/17/24 23:11 12-Methylnaphthalene
<0.890 0.89010.0 ug/L 04/13/24 15:00 04/17/24 23:11 12-Methylphenol
<1.50 1.5010.0 ug/L 04/13/24 15:00 04/17/24 23:11 12-Naphthylamine
<1.30 1.3050.0 ug/L 04/13/24 15:00 04/17/24 23:11 12-Nitroaniline
<0.760 0.76010.0 ug/L 04/13/24 15:00 04/17/24 23:11 12-Nitrophenol
<1.40 1.4010.0 ug/L 04/13/24 15:00 04/17/24 23:11 12-Toluidine
<1.30 1.3010.0 ug/L 04/13/24 15:00 04/17/24 23:11 13 & 4 Methylphenol
<30.0 30.060.0 ug/L 04/13/24 15:00 04/17/24 23:11 13,3'-Dichlorobenzidine
<10.0 10.020.0 ug/L 04/13/24 15:00 04/17/24 23:11 13,3'-Dimethylbenzidine
<1.40 1.4010.0 ug/L 04/13/24 15:00 04/17/24 23:11 13-Methylcholanthrene
<5.00 5.0050.0 ug/L 04/13/24 15:00 04/17/24 23:11 13-Nitroaniline
<10.0 10.050.0 ug/L 04/13/24 15:00 04/17/24 23:11 14,6-Dinitro-2-methylphenol
<1.20 1.2010.0 ug/L 04/13/24 15:00 04/17/24 23:11 14-Aminobiphenyl
<0.770 0.77010.0 ug/L 04/13/24 15:00 04/17/24 23:11 14-Bromophenyl phenyl ether
<1.00 1.0010.0 ug/L 04/13/24 15:00 04/17/24 23:11 14-Chloro-3-methylphenol
<2.20 2.2020.0 ug/L 04/13/24 15:00 04/17/24 23:11 14-Chloroaniline
<0.840 0.84010.0 ug/L 04/13/24 15:00 04/17/24 23:11 14-Chlorophenyl phenyl ether
<5.00 5.0050.0 ug/L 04/13/24 15:00 04/17/24 23:11 14-Nitroaniline
<1.20 1.2010.0 ug/L 04/13/24 15:00 04/17/24 23:11 17,12-Dimethylbenz(a)anthracene
<0.760 0.76010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Acenaphthene
<0.850 0.85010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Acenaphthylene
<0.570 0.57010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Acetophenone
<35.0 35.02000 ug/L 04/13/24 15:00 04/17/24 23:11 1alpha,alpha-Dimethyl phenethylamine
<0.690 0.69010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Anthracene
<0.550 0.55010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Benzo[a]anthracene
<0.710 0.71010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Benzo[a]pyrene
<2.60 2.6010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Benzo[b]fluoranthene
<0.870 0.87010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Benzo[g,h,i]perylene
<1.20 1.2010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Benzo[k]fluoranthene
<1.10 1.1010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Benzyl alcohol
<0.940 0.94010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Bis(2-chloroethoxy)methane
<1.10 1.1010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Bis(2-chloroethyl)ether
<1.60 1.6010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Bis(2-ethylhexyl) phthalate
<0.510 0.51010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Chrysene
<0.780 0.78010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Diallate
<1.00 1.0010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Dibenz(a,h)anthracene
<0.790 0.79010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Dibenzofuran
<0.830 0.83010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Di-n-butyl phthalate
<0.880 0.88010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Diethyl phthalate
<0.790 0.79010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1p-Dimethylamino azobenzene
<0.990 0.99010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Dimethyl phthalate
<1.40 1.4010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Di-n-octyl phthalate
<0.960 0.96010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Ethyl methanesulfonate
<0.740 0.74010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Fluoranthene
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-832768/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833466 Prep Batch: 832768
RL MDL
Fluorene <0.960 10.0 0.960 ug/L 04/13/24 15:00 04/17/24 23:11 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
<0.790 0.79010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Hexachlorobenzene
<0.620 0.62010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Hexachlorobutadiene
<2.50 2.5010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Hexachlorocyclopentadiene
<0.760 0.76010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Hexachloroethane
<1.40 1.4010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Hexachloropropene
<1.00 1.0010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Indeno[1,2,3-cd]pyrene
<0.900 0.90010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Isophorone
<0.500 0.50010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Isosafrole
<2.70 2.702000 ug/L 04/13/24 15:00 04/17/24 23:11 1Methapyrilene
<0.600 0.60010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Methyl methanesulfonate
<0.730 0.73010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Nitrobenzene
<0.960 0.96010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1N-Nitrosodi-n-butylamine
<0.930 0.93010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1N-Nitrosodiethylamine
<2.80 2.8010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1N-Nitrosodimethylamine
<0.920 0.92010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1N-Nitrosodiphenylamine
<0.720 0.72010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1N-Nitrosodi-n-propylamine
<3.30 3.3010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1N-Nitrosomethylethylamine
<0.880 0.88010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1N-Nitrosopiperidine
<1.00 1.0010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1N-Nitrosopyrrolidine
<1.50 1.5010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1N-Nitro-o-toluidine
<0.520 0.52010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Pentachlorobenzene
<0.780 0.78010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Pentachloronitrobenzene
<1.40 1.4010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Phenacetin
<0.770 0.77010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Phenanthrene
<0.830 0.83010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Phenol
<10.0 10.02000 ug/L 04/13/24 15:00 04/17/24 23:11 1p-Phenylene diamine
<0.890 0.89010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Pronamide
<0.630 0.63010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Pyrene
<0.800 0.80010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Safrole, Total
<1.00 1.0010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1o,o',o''-Triethylphosphorothioate
<0.790 0.79010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Disulfoton
<1.30 1.3010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Ethyl Parathion
<0.880 0.88010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Methyl parathion
<0.870 0.87010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Phorate
<1.10 1.1010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Famphur
<0.750 0.75010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Dimethoate
<1.20 1.2010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1Butyl benzyl phthalate
<0.780 0.78010.0 ug/L 04/13/24 15:00 04/17/24 23:11 1bis (2-chloroisopropyl) ether
<1.10 1.1010.0 ug/L 04/13/24 15:00 04/17/24 23:11 12,6-Dinitrotoluene
<1.90 1.9050.0 ug/L 04/13/24 15:00 04/17/24 23:11 14-Nitrophenol
2,4,6-Tribromophenol (Surr)63 39-124 04/17/24 23:11 1
MB MB
Surrogate
04/13/24 15:00
Dil FacPrepared AnalyzedQualifier Limits%Recovery
59 04/13/24 15:00 04/17/24 23:11 12-Fluorobiphenyl (Surr)32-113
49 04/13/24 15:00 04/17/24 23:11 12-Fluorophenol (Surr)26-109
69 04/13/24 15:00 04/17/24 23:11 1Terphenyl-d14 (Surr)10-126
47 04/13/24 15:00 04/17/24 23:11 1Phenol-d5 (Surr)27-110
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-832768/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833466 Prep Batch: 832768
Nitrobenzene-d5 (Surr)59 32-118 04/17/24 23:11 1
MB MB
Surrogate
04/13/24 15:00
Dil FacPrepared AnalyzedQualifier Limits%Recovery
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-832768/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833466 Prep Batch: 832768
1,2,4,5-Tetrachlorobenzene 100 55.10 ug/L 55 39-130
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
1,3-Dinitrobenzene 100 98.34 ug/L 98 51-130
2,3,4,6-Tetrachlorophenol 100 84.19 ug/L 84 53-130
2,4,5-Trichlorophenol 100 74.96 ug/L 75 48-130
2,4,6-Trichlorophenol 100 73.68 ug/L 74 47-130
2,4-Dichlorophenol 100 57.78 ug/L 58 44-130
2,4-Dimethylphenol 100 49.72 ug/L 50 37-130
2,4-Dinitrophenol 200 202.3 ug/L 101 31-130
2,4-Dinitrotoluene 100 94.89 ug/L 95 52-130
2,6-Dichlorophenol 100 58.42 ug/L 58 42-130
2-Chlorophenol 100 48.27 ug/L 48 39-130
2-Chloronaphthalene 100 58.05 ug/L 58 44-130
2-Methylnaphthalene 100 51.42 ug/L 51 40-130
2-Methylphenol 100 50.54 ug/L 51 40-130
2-Nitroaniline 100 75.01 ug/L 75 51-130
2-Nitrophenol 100 58.35 ug/L 58 43-130
3 & 4 Methylphenol 100 52.64 ug/L 53 42-130
3,3'-Dichlorobenzidine 100 34.24 J *- ug/L 34 46-130
3-Nitroaniline 100 81.22 ug/L 81 53-130
4,6-Dinitro-2-methylphenol 200 206.8 ug/L 103 42-130
4-Bromophenyl phenyl ether 100 70.38 ug/L 70 47-130
4-Chloro-3-methylphenol 100 71.44 ug/L 71 47-130
4-Chloroaniline 100 35.41 *- ug/L 35 42-130
4-Chlorophenyl phenyl ether 100 71.43 ug/L 71 45-130
4-Nitroaniline 100 86.22 ug/L 86 49-130
Acenaphthene 100 60.25 ug/L 60 48-130
Acenaphthylene 100 62.01 ug/L 62 48-130
Acetophenone 100 56.88 ug/L 57 44-130
Anthracene 100 75.41 ug/L 75 49-130
Benzo[a]anthracene 100 84.87 ug/L 85 44-130
Benzo[a]pyrene 100 85.44 ug/L 85 44-130
Benzo[b]fluoranthene 100 89.74 ug/L 90 43-130
Benzo[g,h,i]perylene 100 83.36 ug/L 83 41-130
Benzo[k]fluoranthene 100 87.27 ug/L 87 40-130
Benzyl alcohol 100 52.10 ug/L 52 29-130
Bis(2-chloroethoxy)methane 100 53.17 ug/L 53 47-130
Bis(2-chloroethyl)ether 100 48.79 ug/L 49 32-130
Bis(2-ethylhexyl) phthalate 100 82.44 ug/L 82 45-130
Chrysene 100 80.47 ug/L 80 47-130
Dibenz(a,h)anthracene 100 87.77 ug/L 88 41-130
Dibenzofuran 100 65.57 ug/L 66 50-130
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-832768/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833466 Prep Batch: 832768
Di-n-butyl phthalate 100 84.76 ug/L 85 51-130
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
Diethyl phthalate 100 77.86 ug/L 78 53-130
Dimethyl phthalate 100 72.91 ug/L 73 53-130
Di-n-octyl phthalate 100 89.28 ug/L 89 42-130
Fluoranthene 100 84.97 ug/L 85 47-130
Fluorene 100 70.72 ug/L 71 50-130
Hexachlorobenzene 100 73.76 ug/L 74 43-130
Hexachlorobutadiene 100 38.17 ug/L 38 27-130
Hexachlorocyclopentadiene 100 14.24 ug/L 14 11-130
Hexachloroethane 100 31.98 ug/L 32 29-130
Indeno[1,2,3-cd]pyrene 100 81.44 ug/L 81 31-130
Isophorone 100 56.82 ug/L 57 47-130
Nitrobenzene 100 52.78 ug/L 53 43-130
N-Nitrosodimethylamine 100 38.77 ug/L 39 32-130
N-Nitrosodiphenylamine 100 66.70 ug/L 67 50-130
N-Nitrosodi-n-propylamine 100 48.30 ug/L 48 42-130
Phenanthrene 100 76.26 ug/L 76 51-130
Phenol 100 45.58 ug/L 46 35-130
Pyrene 100 82.86 ug/L 83 52-130
Butyl benzyl phthalate 100 86.22 ug/L 86 50-130
bis (2-chloroisopropyl) ether 100 35.48 ug/L 35 26-130
2,6-Dinitrotoluene 100 84.85 ug/L 85 52-130
4-Nitrophenol 200 180.2 ug/L 90 44-130
2,4,6-Tribromophenol (Surr)39 -124
Surrogate
77
LCS LCS
Qualifier Limits%Recovery
532-Fluorobiphenyl (Surr)32 -113
412-Fluorophenol (Surr)26 -109
73Terphenyl-d14 (Surr)10 -126
44Phenol-d5 (Surr)27 -110
48Nitrobenzene-d5 (Surr)32 -118
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-832768/4-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833466 Prep Batch: 832768
Thionazin 100 83.00 ug/L 83 22-130
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
1,3,5-Trinitrobenzene 100 91.36 ug/L 91 10-130
1,4-Naphthoquinone 100 84.76 ug/L 85 10-130
1-Naphthylamine 100 77.01 ug/L 77 10-130
2-Acetylaminofluorene 100 103.1 ug/L 103 58-130
2-Naphthylamine 100 71.03 ug/L 71 10-130
2-Toluidine 100 53.55 ug/L 54 38-130
3,3'-Dimethylbenzidine 100 53.09 ug/L 53 11-130
4-Aminobiphenyl 100 72.96 ug/L 73 10-130
7,12-Dimethylbenz(a)anthracene 100 79.01 ug/L 79 59-130
alpha,alpha-Dimethyl
phenethylamine
100 41.96 J ug/L 42 10-130
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-832768/4-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833466 Prep Batch: 832768
Diallate 100 79.52 ug/L 80 49-130
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
p-Dimethylamino azobenzene 100 85.99 ug/L 86 52-130
Ethyl methanesulfonate 100 50.36 ug/L 50 41-130
Hexachloropropene 100 37.24 ug/L 37 10-130
Isosafrole 100 53.58 ug/L 54 53-130
Methyl methanesulfonate 100 49.14 ug/L 49 10-130
N-Nitrosodi-n-butylamine 100 65.39 ug/L 65 49-130
N-Nitrosodiethylamine 100 56.53 ug/L 57 45-130
N-Nitrosomethylethylamine 100 58.74 ug/L 59 43-130
N-Nitrosopiperidine 100 67.69 ug/L 68 54-130
N-Nitrosopyrrolidine 100 70.11 ug/L 70 46-130
N-Nitro-o-toluidine 100 93.14 ug/L 93 39-130
Pentachlorobenzene 100 70.75 ug/L 71 50-130
Pentachloronitrobenzene 100 95.35 ug/L 95 61-130
Phenacetin 100 88.81 ug/L 89 60-130
p-Phenylene diamine 100 34.70 J ug/L 35 10-130
Pronamide 100 87.84 ug/L 88 57-130
Safrole, Total 100 66.89 ug/L 67 57-130
o,o',o''-Triethylphosphorothioate 100 75.21 ug/L 75 23-130
Disulfoton 100 84.18 ug/L 84 10-130
Ethyl Parathion 100 110.9 ug/L 111 28-130
Methyl parathion 100 105.2 ug/L 105 10-130
Phorate 100 112.5 ug/L 113 43-130
Famphur 100 74.88 ug/L 75 10-130
Dimethoate 100 87.01 ug/L 87 10-130
2,4,6-Tribromophenol (Surr)39 -124
Surrogate
84
LCS LCS
Qualifier Limits%Recovery
652-Fluorobiphenyl (Surr)32 -113
472-Fluorophenol (Surr)26 -109
78Terphenyl-d14 (Surr)10 -126
50Phenol-d5 (Surr)27 -110
67Nitrobenzene-d5 (Surr)32 -118
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-832768/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833466 Prep Batch: 832768
1,2,4,5-Tetrachlorobenzene 100 57.63 ug/L 58 39-130 4 50
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,3-Dinitrobenzene 100 96.44 ug/L 96 51-130 2 50
2,3,4,6-Tetrachlorophenol 100 83.01 ug/L 83 53-130 1 50
2,4,5-Trichlorophenol 100 68.88 ug/L 69 48-130 8 50
2,4,6-Trichlorophenol 100 71.59 ug/L 72 47-130 3 50
2,4-Dichlorophenol 100 57.45 ug/L 57 44-130 1 50
2,4-Dimethylphenol 100 50.92 ug/L 51 37-130 2 50
2,4-Dinitrophenol 200 192.8 ug/L 96 31-130 5 50
2,4-Dinitrotoluene 100 98.52 ug/L 99 52-130 4 50
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-832768/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833466 Prep Batch: 832768
2,6-Dichlorophenol 100 58.76 ug/L 59 42-130 1 50
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
2-Chlorophenol 100 53.26 ug/L 53 39-130 10 50
2-Chloronaphthalene 100 57.41 ug/L 57 44-130 1 50
2-Methylnaphthalene 100 52.07 ug/L 52 40-130 1 50
2-Methylphenol 100 53.63 ug/L 54 40-130 6 50
2-Nitroaniline 100 72.89 ug/L 73 51-130 3 50
2-Nitrophenol 100 64.11 ug/L 64 43-130 9 50
3 & 4 Methylphenol 100 54.95 ug/L 55 42-130 4 50
3,3'-Dichlorobenzidine 100 82.44 *1 ug/L 82 46-130 83 50
3-Nitroaniline 100 86.12 ug/L 86 53-130 6 50
4,6-Dinitro-2-methylphenol 200 204.0 ug/L 102 42-130 1 50
4-Bromophenyl phenyl ether 100 73.87 ug/L 74 47-130 5 50
4-Chloro-3-methylphenol 100 65.77 ug/L 66 47-130 8 50
4-Chloroaniline 100 54.30 ug/L 54 42-130 42 50
4-Chlorophenyl phenyl ether 100 68.52 ug/L 69 45-130 4 50
4-Nitroaniline 100 89.77 ug/L 90 49-130 4 50
Acenaphthene 100 59.35 ug/L 59 48-130 1 50
Acenaphthylene 100 59.69 ug/L 60 48-130 4 50
Acetophenone 100 58.51 ug/L 59 44-130 3 50
Anthracene 100 76.17 ug/L 76 49-130 1 50
Benzo[a]anthracene 100 80.82 ug/L 81 44-130 5 50
Benzo[a]pyrene 100 79.62 ug/L 80 44-130 7 50
Benzo[b]fluoranthene 100 79.54 ug/L 80 43-130 12 50
Benzo[g,h,i]perylene 100 76.54 ug/L 77 41-130 9 50
Benzo[k]fluoranthene 100 77.85 ug/L 78 40-130 11 50
Benzyl alcohol 100 56.23 ug/L 56 29-130 8 50
Bis(2-chloroethoxy)methane 100 54.17 ug/L 54 47-130 2 50
Bis(2-chloroethyl)ether 100 56.06 ug/L 56 32-130 14 50
Bis(2-ethylhexyl) phthalate 100 79.43 ug/L 79 45-130 4 50
Chrysene 100 76.90 ug/L 77 47-130 5 50
Dibenz(a,h)anthracene 100 80.07 ug/L 80 41-130 9 50
Dibenzofuran 100 63.65 ug/L 64 50-130 3 50
Di-n-butyl phthalate 100 81.57 ug/L 82 51-130 4 50
Diethyl phthalate 100 80.15 ug/L 80 53-130 3 50
Dimethyl phthalate 100 74.44 ug/L 74 53-130 2 50
Di-n-octyl phthalate 100 87.46 ug/L 87 42-130 2 50
Fluoranthene 100 82.51 ug/L 83 47-130 3 50
Fluorene 100 69.95 ug/L 70 50-130 1 50
Hexachlorobenzene 100 74.06 ug/L 74 43-130 0 50
Hexachlorobutadiene 100 42.06 ug/L 42 27-130 10 50
Hexachlorocyclopentadiene 100 16.64 ug/L 17 11-130 16 50
Hexachloroethane 100 37.60 ug/L 38 29-130 16 50
Indeno[1,2,3-cd]pyrene 100 83.12 ug/L 83 31-130 2 50
Isophorone 100 56.60 ug/L 57 47-130 0 50
Nitrobenzene 100 56.96 ug/L 57 43-130 8 50
N-Nitrosodimethylamine 100 47.26 ug/L 47 32-130 20 50
N-Nitrosodiphenylamine 100 73.42 ug/L 73 50-130 10 50
N-Nitrosodi-n-propylamine 100 52.93 ug/L 53 42-130 9 50
Phenanthrene 100 76.96 ug/L 77 51-130 1 50
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-832768/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833466 Prep Batch: 832768
Phenol 100 52.01 ug/L 52 35-130 13 50
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Pyrene 100 78.47 ug/L 78 52-130 5 50
Butyl benzyl phthalate 100 83.62 ug/L 84 50-130 3 50
bis (2-chloroisopropyl) ether 100 37.68 ug/L 38 26-130 6 50
2,6-Dinitrotoluene 100 88.06 ug/L 88 52-130 4 50
4-Nitrophenol 200 174.8 ug/L 87 44-130 3 50
2,4,6-Tribromophenol (Surr)39 -124
Surrogate
77
LCSD LCSD
Qualifier Limits%Recovery
532-Fluorobiphenyl (Surr)32 -113
452-Fluorophenol (Surr)26 -109
69Terphenyl-d14 (Surr)10 -126
47Phenol-d5 (Surr)27 -110
52Nitrobenzene-d5 (Surr)32 -118
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-832768/5-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833466 Prep Batch: 832768
Thionazin 100 90.14 ug/L 90 22-130 8 50
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,3,5-Trinitrobenzene 100 99.05 ug/L 99 10-130 8 50
1,4-Naphthoquinone 100 68.95 ug/L 69 10-130 21 50
1-Naphthylamine 100 81.56 ug/L 82 10-130 6 50
2-Acetylaminofluorene 100 106.2 ug/L 106 58-130 3 50
2-Naphthylamine 100 71.21 ug/L 71 10-130 0 50
2-Toluidine 100 75.95 ug/L 76 38-130 35 50
3,3'-Dimethylbenzidine 100 64.02 ug/L 64 11-130 19 50
4-Aminobiphenyl 100 63.64 ug/L 64 10-130 14 50
7,12-Dimethylbenz(a)anthracene 100 83.72 ug/L 84 59-130 6 50
alpha,alpha-Dimethyl
phenethylamine
100 54.18 J ug/L 54 10-130 25 50
Diallate 100 86.77 ug/L 87 49-130 9 50
p-Dimethylamino azobenzene 100 79.63 ug/L 80 52-130 8 50
Ethyl methanesulfonate 100 67.82 ug/L 68 41-130 30 50
Hexachloropropene 100 43.72 ug/L 44 10-130 16 50
Isosafrole 100 65.14 ug/L 65 53-130 19 50
Methyl methanesulfonate 100 63.83 ug/L 64 10-130 26 50
N-Nitrosodi-n-butylamine 100 80.18 ug/L 80 49-130 20 50
N-Nitrosodiethylamine 100 75.55 ug/L 76 45-130 29 50
N-Nitrosomethylethylamine 100 79.99 ug/L 80 43-130 31 50
N-Nitrosopiperidine 100 78.81 ug/L 79 54-130 15 50
N-Nitrosopyrrolidine 100 85.97 ug/L 86 46-130 20 50
N-Nitro-o-toluidine 100 98.37 ug/L 98 39-130 5 50
Pentachlorobenzene 100 84.44 ug/L 84 50-130 18 50
Pentachloronitrobenzene 100 104.9 ug/L 105 61-130 10 50
Phenacetin 100 92.41 ug/L 92 60-130 4 50
p-Phenylene diamine 100 45.75 J ug/L 46 10-130 27 50
Pronamide 100 91.90 ug/L 92 57-130 5 50
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-832768/5-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833466 Prep Batch: 832768
Safrole, Total 100 82.65 ug/L 83 57-130 21 50
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
o,o',o''-Triethylphosphorothioate 100 92.12 ug/L 92 23-130 20 50
Disulfoton 100 90.86 ug/L 91 10-130 8 50
Ethyl Parathion 100 117.7 ug/L 118 28-130 6 50
Methyl parathion 100 85.24 ug/L 85 10-130 21 50
Phorate 100 121.9 ug/L 122 43-130 8 50
Famphur 100 39.92 *1 ug/L 40 10-130 61 50
Dimethoate 100 71.09 ug/L 71 10-130 20 50
2,4,6-Tribromophenol (Surr)39 -124
Surrogate
82
LCSD LCSD
Qualifier Limits%Recovery
792-Fluorobiphenyl (Surr)32 -113
562-Fluorophenol (Surr)26 -109
79Terphenyl-d14 (Surr)10 -126
60Phenol-d5 (Surr)27 -110
84Nitrobenzene-d5 (Surr)32 -118
Method: 8081B - Organochlorine Pesticides (GC)
Client Sample ID: Method BlankLab Sample ID: MB 400-667970/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 668413 Prep Batch: 667970
RL MDL
Aldrin <0.00160 0.0200 0.00160 ug/L 04/15/24 10:41 04/18/24 18:21 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
<0.00250 0.002500.0200 ug/L 04/15/24 10:41 04/18/24 18:21 1alpha-BHC
<0.00720 0.007200.0200 ug/L 04/15/24 10:41 04/18/24 18:21 1beta-BHC
<0.00360 0.003600.0200 ug/L 04/15/24 10:41 04/18/24 18:21 1delta-BHC
<0.00170 0.001700.0200 ug/L 04/15/24 10:41 04/18/24 18:21 1gamma-BHC (Lindane)
<0.0230 0.02300.200 ug/L 04/15/24 10:41 04/18/24 18:21 1Chlordane (technical)
<0.00350 0.003500.0200 ug/L 04/15/24 10:41 04/18/24 18:21 14,4'-DDD
<0.00480 0.004800.0200 ug/L 04/15/24 10:41 04/18/24 18:21 14,4'-DDE
<0.00750 0.007500.0200 ug/L 04/15/24 10:41 04/18/24 18:21 14,4'-DDT
<0.00200 0.002000.0200 ug/L 04/15/24 10:41 04/18/24 18:21 1Dieldrin
<0.00420 0.004200.0200 ug/L 04/15/24 10:41 04/18/24 18:21 1Endosulfan I
<0.00910 0.009100.0200 ug/L 04/15/24 10:41 04/18/24 18:21 1Endosulfan II
<0.0190 0.01900.0200 ug/L 04/15/24 10:41 04/18/24 18:21 1Endosulfan sulfate
<0.00450 0.004500.0200 ug/L 04/15/24 10:41 04/18/24 18:21 1Endrin
<0.00640 0.006400.0200 ug/L 04/15/24 10:41 04/18/24 18:21 1Endrin aldehyde
<0.00650 0.006500.0200 ug/L 04/15/24 10:41 04/18/24 18:21 1Heptachlor
<0.00250 0.002500.0200 ug/L 04/15/24 10:41 04/18/24 18:21 1Heptachlor epoxide
<0.00390 0.003900.0500 ug/L 04/15/24 10:41 04/18/24 18:21 1Methoxychlor
<0.156 0.1561.20 ug/L 04/15/24 10:41 04/18/24 18:21 1Toxaphene
DCB Decachlorobiphenyl 122 40-130 04/18/24 18:21 1
MB MB
Surrogate
04/15/24 10:41
Dil FacPrepared AnalyzedQualifier Limits%Recovery
73 04/15/24 10:41 04/18/24 18:21 1Tetrachloro-m-xylene 40-130
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8081B - Organochlorine Pesticides (GC) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-667970/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 668413 Prep Batch: 667970
Aldrin 0.500 0.4442 ug/L 89 25-129
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
alpha-BHC 0.500 0.5376 ug/L 108 36-130
beta-BHC 0.500 0.4642 ug/L 93 35-131
delta-BHC 0.500 0.4995 ug/L 100 31-133
gamma-BHC (Lindane)0.500 0.4904 ug/L 98 36-130
4,4'-DDD 0.500 0.5376 ug/L 108 10-150
4,4'-DDE 0.500 0.5313 ug/L 106 36-136
4,4'-DDT 0.500 0.4762 ug/L 95 13-150
Dieldrin 0.500 0.5398 ug/L 108 36-141
Endosulfan I 0.500 0.5460 ug/L 109 25-147
Endosulfan II 0.500 0.5302 ug/L 106 23-155
Endosulfan sulfate 0.500 0.5394 ug/L 108 31-150
Endrin 0.500 0.5887 ug/L 118 34-150
Endrin aldehyde 0.500 0.5162 ug/L 103 10-150
Heptachlor 0.500 0.4666 ug/L 93 34-130
Heptachlor epoxide 0.500 0.5431 ug/L 109 36-142
Methoxychlor 0.500 0.4837 ug/L 97 10-150
DCB Decachlorobiphenyl 40 -130
Surrogate
94
LCS LCS
Qualifier Limits%Recovery
88Tetrachloro-m-xylene 40 -130
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-667970/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 668413 Prep Batch: 667970
Aldrin 0.500 0.4765 ug/L 95 25-129 7 40
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
alpha-BHC 0.500 0.5438 ug/L 109 36-130 1 40
beta-BHC 0.500 0.4673 ug/L 93 35-131 1 40
delta-BHC 0.500 0.5063 ug/L 101 31-133 1 40
gamma-BHC (Lindane)0.500 0.4915 ug/L 98 36-130 0 40
4,4'-DDD 0.500 0.5218 ug/L 104 10-150 3 40
4,4'-DDE 0.500 0.5338 ug/L 107 36-136 0 40
4,4'-DDT 0.500 0.4872 ug/L 97 13-150 2 40
Dieldrin 0.500 0.5334 ug/L 107 36-141 1 40
Endosulfan I 0.500 0.5328 ug/L 107 25-147 2 40
Endosulfan II 0.500 0.5235 ug/L 105 23-155 1 40
Endosulfan sulfate 0.500 0.5314 ug/L 106 31-150 1 40
Endrin 0.500 0.5867 ug/L 117 34-150 0 40
Endrin aldehyde 0.500 0.5086 ug/L 102 10-150 1 40
Heptachlor 0.500 0.4923 ug/L 98 34-130 5 40
Heptachlor epoxide 0.500 0.5294 ug/L 106 36-142 3 40
Methoxychlor 0.500 0.4698 ug/L 94 10-150 3 40
DCB Decachlorobiphenyl 40 -130
Surrogate
107
LCSD LCSD
Qualifier Limits%Recovery
121Tetrachloro-m-xylene 40 -130
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography
Client Sample ID: Method BlankLab Sample ID: MB 680-832763/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833388 Prep Batch: 832763
RL MDL
PCB-1016 <0.100 0.500 0.100 ug/L 04/13/24 11:15 04/17/24 16:58 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
<0.100 0.1000.500 ug/L 04/13/24 11:15 04/17/24 16:58 1PCB-1221
<0.100 0.1000.500 ug/L 04/13/24 11:15 04/17/24 16:58 1PCB-1232
<0.100 0.1000.500 ug/L 04/13/24 11:15 04/17/24 16:58 1PCB-1242
<0.100 0.1000.500 ug/L 04/13/24 11:15 04/17/24 16:58 1PCB-1248
<0.100 0.1000.500 ug/L 04/13/24 11:15 04/17/24 16:58 1PCB-1254
<0.100 0.1000.500 ug/L 04/13/24 11:15 04/17/24 16:58 1PCB-1260
Tetrachloro-m-xylene 65 30-130 04/17/24 16:58 1
MB MB
Surrogate
04/13/24 11:15
Dil FacPrepared AnalyzedQualifier Limits%Recovery
95 04/13/24 11:15 04/17/24 16:58 1DCB Decachlorobiphenyl 30-130
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-832763/4-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833388 Prep Batch: 832763
PCB-1016 2.40 2.049 ug/L 85 30-130
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
PCB-1260 2.40 1.617 ug/L 67 30-130
Tetrachloro-m-xylene 30 -130
Surrogate
66
LCS LCS
Qualifier Limits%Recovery
86DCB Decachlorobiphenyl 30 -130
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-832763/5-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833388 Prep Batch: 832763
PCB-1016 2.40 2.255 ug/L 94 30-130 10 40
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
PCB-1260 2.40 1.857 ug/L 77 30-130 14 40
Tetrachloro-m-xylene 30 -130
Surrogate
72
LCSD LCSD
Qualifier Limits%Recovery
95DCB Decachlorobiphenyl 30 -130
Method: 8151A - Herbicides (GC)
Client Sample ID: Method BlankLab Sample ID: MB 680-832904/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833133 Prep Batch: 832904
RL MDL
Silvex (2,4,5-TP)<0.0960 0.850 0.0960 ug/L 04/15/24 09:23 04/16/24 20:05 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
<0.140 0.1400.850 ug/L 04/15/24 09:23 04/16/24 20:05 12,4,5-T
<0.180 0.1801.10 ug/L 04/15/24 09:23 04/16/24 20:05 12,4-D
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8151A - Herbicides (GC) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-832904/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833133 Prep Batch: 832904
DCAA 50 p 26-137 04/16/24 20:05 1
MB MB
Surrogate
04/15/24 09:23
Dil FacPrepared AnalyzedQualifier Limits%Recovery
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-832904/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833133 Prep Batch: 832904
Silvex (2,4,5-TP)1.60 1.077 ug/L 67 31-144
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
2,4,5-T 1.60 0.8681 p ug/L 54 11-130
2,4-D 6.40 3.873 ug/L 61 21-147
DCAA 26 -137
Surrogate
70
LCS LCS
Qualifier Limits%Recovery
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-832904/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833133 Prep Batch: 832904
Silvex (2,4,5-TP)1.60 1.359 ug/L 85 31-144 23 50
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
2,4,5-T 1.60 0.9557 p ug/L 60 11-130 10 50
2,4-D 6.40 4.012 ug/L 63 21-147 4 50
DCAA 26 -137
Surrogate
72
LCSD LCSD
Qualifier Limits%Recovery
Client Sample ID: Method BlankLab Sample ID: MB 680-833752/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 834132 Prep Batch: 833752
RL MDL
Silvex (2,4,5-TP)<0.0960 0.850 0.0960 ug/L 04/19/24 09:46 04/22/24 17:56 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
<0.140 0.1400.850 ug/L 04/19/24 09:46 04/22/24 17:56 12,4,5-T
<0.180 0.1801.10 ug/L 04/19/24 09:46 04/22/24 17:56 12,4-D
DCAA 38 p 26-137 04/22/24 17:56 1
MB MB
Surrogate
04/19/24 09:46
Dil FacPrepared AnalyzedQualifier Limits%Recovery
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-833752/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 834132 Prep Batch: 833752
Silvex (2,4,5-TP)1.60 0.8819 ug/L 55 31-144
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
2,4,5-T 1.60 0.6288 J p ug/L 39 11-130
2,4-D 6.40 2.902 ug/L 45 21-147
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8151A - Herbicides (GC) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-833752/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 834132 Prep Batch: 833752
DCAA 26 -137
Surrogate
64
LCS LCS
Qualifier Limits%Recovery
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-833752/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 834132 Prep Batch: 833752
Silvex (2,4,5-TP)1.60 0.9367 ug/L 59 31-144 6 50
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
2,4,5-T 1.60 0.7660 J p ug/L 48 11-130 20 50
2,4-D 6.40 7.309 *1 ug/L 114 21-147 86 50
DCAA 26 -137
Surrogate
63
LCSD LCSD
Qualifier Limits%Recovery
Method: 6010D - Metals (ICP)
Client Sample ID: Method BlankLab Sample ID: MB 680-833032/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 833419 Prep Batch: 833032
RL MDL
Arsenic <6.40 20.0 6.40 ug/L 04/16/24 05:25 04/17/24 11:18 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
<4.40 4.4010.0 ug/L 04/16/24 05:25 04/17/24 11:18 1Barium
<0.300 0.3004.00 ug/L 04/16/24 05:25 04/17/24 11:18 1Beryllium
<0.440 0.4405.00 ug/L 04/16/24 05:25 04/17/24 11:18 1Cadmium
<1.10 1.1010.0 ug/L 04/16/24 05:25 04/17/24 11:18 1Chromium
<3.20 3.2020.0 ug/L 04/16/24 05:25 04/17/24 11:18 1Copper
<6.60 6.6010.0 ug/L 04/16/24 05:25 04/17/24 11:18 1Lead
<3.30 3.3040.0 ug/L 04/16/24 05:25 04/17/24 11:18 1Nickel
<10.0 10.020.0 ug/L 04/16/24 05:25 04/17/24 11:18 1Selenium
<1.50 1.5010.0 ug/L 04/16/24 05:25 04/17/24 11:18 1Silver
<11.0 11.050.0 ug/L 04/16/24 05:25 04/17/24 11:18 1Tin
<1.00 1.0010.0 ug/L 04/16/24 05:25 04/17/24 11:18 1Vanadium
<8.70 8.7020.0 ug/L 04/16/24 05:25 04/17/24 11:18 1Zinc
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-833032/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 833419 Prep Batch: 833032
Arsenic 100 100.3 ug/L 100 80-120
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
Barium 100 106.2 ug/L 106 80-120
Beryllium 50.0 50.43 ug/L 101 80-120
Cadmium 50.0 50.46 ug/L 101 80-120
Chromium 100 103.3 ug/L 103 80-120
Copper 101 109.9 ug/L 109 80-120
Lead 500 504.5 ug/L 101 80-120
Nickel 100 102.4 ug/L 102 80-120
Selenium 100 91.53 ug/L 92 80-120
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-833032/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 833419 Prep Batch: 833032
Silver 50.0 52.08 ug/L 104 80-120
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
Tin 100 101.6 ug/L 102 80-120
Vanadium 100 103.4 ug/L 103 80-120
Zinc 50.5 51.16 ug/L 101 80-120
Method: 6020B - Metals (ICP/MS)
Client Sample ID: Method BlankLab Sample ID: MB 680-833033/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 833272 Prep Batch: 833033
RL MDL
Cobalt <0.220 0.500 0.220 ug/L 04/16/24 05:25 04/16/24 16:36 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
<0.340 0.3405.00 ug/L 04/16/24 05:25 04/16/24 16:36 1Antimony
<0.260 0.2601.00 ug/L 04/16/24 05:25 04/16/24 16:36 1Thallium
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-833033/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 833272 Prep Batch: 833033
Cobalt 50.0 55.88 ug/L 112 80-120
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
Antimony 50.0 54.43 ug/L 109 80-120
Thallium 50.0 52.98 ug/L 106 80-120
Method: 7470A - Mercury (CVAA)
Client Sample ID: Method BlankLab Sample ID: MB 680-833183/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833316 Prep Batch: 833183
RL MDL
Mercury <0.0800 0.200 0.0800 ug/L 04/16/24 13:41 04/16/24 17:45 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-833183/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833316 Prep Batch: 833183
Mercury 2.50 2.631 ug/L 105 80-120
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
Method: 9034 - Sulfide, Acid Soluble and Insoluble (Titrimetric)
Client Sample ID: Method BlankLab Sample ID: MB 680-832929/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 832971 Prep Batch: 832929
RL MDL
Sulfide <10.0 10.0 10.0 mg/L 04/15/24 12:14 04/15/24 14:21 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 9034 - Sulfide, Acid Soluble and Insoluble (Titrimetric) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-832929/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 832971 Prep Batch: 832929
Sulfide 208 129.9 mg/L 62 50-150
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-832929/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 832971 Prep Batch: 832929
Sulfide 208 158.3 mg/L 76 50-150 20 50
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Client Sample ID: MW-6Lab Sample ID: 752-18651-1 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 832971 Prep Batch: 832929
Sulfide <10.0 208 135.0 mg/L 65 50-150
Analyte
MS MS
DUnitResult Qualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: MW-6Lab Sample ID: 752-18651-1 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 832971 Prep Batch: 832929
Sulfide <10.0 208 151.4 mg/L 73 50-150 11 50
Analyte
MSD MSD
DUnitResult Qualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Method: EPA 9012B - Cyanide, Total andor Amenable
Client Sample ID: Method BlankLab Sample ID: MB 680-832884/12-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833057 Prep Batch: 832884
RL MDL
Cyanide, Total <0.00600 0.0200 0.00600 mg/L 04/15/24 09:07 04/15/24 12:07 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-832884/13-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833057 Prep Batch: 832884
Cyanide, Total 0.0500 0.05178 mg/L 104 85-115
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: Method BlankLab Sample ID: MB 680-833067/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833270 Prep Batch: 833067
RL MDL
Cyanide, Total <0.00600 0.0200 0.00600 mg/L 04/16/24 08:52 04/16/24 10:34 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: EPA 9012B - Cyanide, Total andor Amenable (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-833067/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 833270 Prep Batch: 833067
Cyanide, Total 0.0500 0.05229 mg/L 105 85-115
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Raleigh
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QC Association Summary
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
GC/MS VOA
Analysis Batch: 832759
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260 SIM752-18651-1 MW-6 Total/NA
Water 8260 SIM752-18651-2 MW-7 Total/NA
Water 8260 SIM752-18651-3 MW-8 Total/NA
Water 8260 SIM752-18651-4 MW-9 Total/NA
Water 8260 SIM752-18651-5 MW-10S Total/NA
Water 8260 SIM752-18651-6 Field Blank Total/NA
Water 8260 SIM752-18651-12 SW-2 Total/NA
Water 8260 SIM752-18651-13 SW-3 Total/NA
Water 8260 SIM752-18651-14 SW-4 Total/NA
Water 8260 SIM752-18651-15 Trip Blank Total/NA
Water 8260 SIMMB 680-832759/5 Method Blank Total/NA
Water 8260 SIMLCS 680-832759/3 Lab Control Sample Total/NA
Water 8260 SIMLCSD 680-832759/4 Lab Control Sample Dup Total/NA
Analysis Batch: 832774
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D752-18651-15 Trip Blank Total/NA
Water 8260DMB 680-832774/8 Method Blank Total/NA
Water 8260DLCS 680-832774/4 Lab Control Sample Total/NA
Water 8260DLCSD 680-832774/5 Lab Control Sample Dup Total/NA
Analysis Batch: 833709
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D752-18651-1 MW-6 Total/NA
Water 8260D752-18651-2 MW-7 Total/NA
Water 8260D752-18651-3 MW-8 Total/NA
Water 8260D752-18651-4 MW-9 Total/NA
Water 8260D752-18651-5 MW-10S Total/NA
Water 8260D752-18651-6 Field Blank Total/NA
Water 8260D752-18651-7 MW-2 Total/NA
Water 8260D752-18651-8 MW-3 Total/NA
Water 8260D752-18651-9 MW-10D Total/NA
Water 8260D752-18651-10 MW-11S Total/NA
Water 8260D752-18651-12 SW-2 Total/NA
Water 8260D752-18651-13 SW-3 Total/NA
Water 8260D752-18651-14 SW-4 Total/NA
Water 8260D752-18651-15 Trip Blank Total/NA
Water 8260DMB 680-833709/10 Method Blank Total/NA
Water 8260DLCS 680-833709/6 Lab Control Sample Total/NA
Water 8260DLCSD 680-833709/7 Lab Control Sample Dup Total/NA
GC/MS Semi VOA
Prep Batch: 832768
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3520C752-18651-1 MW-6 Total/NA
Water 3520C752-18651-2 MW-7 Total/NA
Water 3520C752-18651-3 MW-8 Total/NA
Water 3520C752-18651-4 MW-9 Total/NA
Water 3520C752-18651-5 MW-10S Total/NA
Water 3520C752-18651-6 Field Blank Total/NA
Eurofins Raleigh
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QC Association Summary
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
GC/MS Semi VOA (Continued)
Prep Batch: 832768 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3520CMB 680-832768/1-A Method Blank Total/NA
Water 3520CLCS 680-832768/2-A Lab Control Sample Total/NA
Water 3520CLCS 680-832768/4-A Lab Control Sample Total/NA
Water 3520CLCSD 680-832768/3-A Lab Control Sample Dup Total/NA
Water 3520CLCSD 680-832768/5-A Lab Control Sample Dup Total/NA
Analysis Batch: 833466
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8270E 832768752-18651-1 MW-6 Total/NA
Water 8270E 832768752-18651-2 MW-7 Total/NA
Water 8270E 832768752-18651-3 MW-8 Total/NA
Water 8270E 832768752-18651-4 MW-9 Total/NA
Water 8270E 832768752-18651-5 MW-10S Total/NA
Water 8270E 832768MB 680-832768/1-A Method Blank Total/NA
Water 8270E 832768LCS 680-832768/2-A Lab Control Sample Total/NA
Water 8270E 832768LCS 680-832768/4-A Lab Control Sample Total/NA
Water 8270E 832768LCSD 680-832768/3-A Lab Control Sample Dup Total/NA
Water 8270E 832768LCSD 680-832768/5-A Lab Control Sample Dup Total/NA
Analysis Batch: 833587
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8270E 832768752-18651-6 Field Blank Total/NA
GC Semi VOA
Prep Batch: 667970
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3511752-18651-1 MW-6 Total/NA
Water 3511752-18651-2 MW-7 Total/NA
Water 3511752-18651-3 MW-8 Total/NA
Water 3511752-18651-4 MW-9 Total/NA
Water 3511752-18651-5 MW-10S Total/NA
Water 3511752-18651-6 Field Blank Total/NA
Water 3511MB 400-667970/1-A Method Blank Total/NA
Water 3511LCS 400-667970/2-A Lab Control Sample Total/NA
Water 3511LCSD 400-667970/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 668413
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8081B 667970752-18651-1 MW-6 Total/NA
Water 8081B 667970752-18651-2 MW-7 Total/NA
Water 8081B 667970752-18651-3 MW-8 Total/NA
Water 8081B 667970752-18651-4 MW-9 Total/NA
Water 8081B 667970752-18651-5 MW-10S Total/NA
Water 8081B 667970752-18651-6 Field Blank Total/NA
Water 8081B 667970MB 400-667970/1-A Method Blank Total/NA
Water 8081B 667970LCS 400-667970/2-A Lab Control Sample Total/NA
Water 8081B 667970LCSD 400-667970/3-A Lab Control Sample Dup Total/NA
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QC Association Summary
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
GC Semi VOA
Prep Batch: 832763
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3510C752-18651-1 MW-6 Total/NA
Water 3510C752-18651-2 MW-7 Total/NA
Water 3510C752-18651-3 MW-8 Total/NA
Water 3510C752-18651-4 MW-9 Total/NA
Water 3510C752-18651-5 MW-10S Total/NA
Water 3510C752-18651-6 Field Blank Total/NA
Water 3510CMB 680-832763/1-A Method Blank Total/NA
Water 3510CLCS 680-832763/4-A Lab Control Sample Total/NA
Water 3510CLCSD 680-832763/5-A Lab Control Sample Dup Total/NA
Prep Batch: 832904
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8151A752-18651-1 MW-6 Total/NA
Water 8151A752-18651-2 MW-7 Total/NA
Water 8151A752-18651-3 MW-8 Total/NA
Water 8151A752-18651-4 MW-9 Total/NA
Water 8151A752-18651-5 MW-10S Total/NA
Water 8151A752-18651-6 Field Blank Total/NA
Water 8151AMB 680-832904/1-A Method Blank Total/NA
Water 8151ALCS 680-832904/2-A Lab Control Sample Total/NA
Water 8151ALCSD 680-832904/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 833133
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8151A 832904752-18651-1 MW-6 Total/NA
Water 8151A 832904752-18651-2 MW-7 Total/NA
Water 8151A 832904752-18651-3 MW-8 Total/NA
Water 8151A 832904752-18651-4 MW-9 Total/NA
Water 8151A 832904752-18651-5 MW-10S Total/NA
Water 8151A 832904752-18651-6 Field Blank Total/NA
Water 8151A 832904MB 680-832904/1-A Method Blank Total/NA
Water 8151A 832904LCS 680-832904/2-A Lab Control Sample Total/NA
Water 8151A 832904LCSD 680-832904/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 833388
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8082A 832763MB 680-832763/1-A Method Blank Total/NA
Water 8082A 832763LCS 680-832763/4-A Lab Control Sample Total/NA
Water 8082A 832763LCSD 680-832763/5-A Lab Control Sample Dup Total/NA
Prep Batch: 833752
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8151A752-18651-4 - RE MW-9 Total/NA
Water 8151A752-18651-5 - RE MW-10S Total/NA
Water 8151AMB 680-833752/1-A Method Blank Total/NA
Water 8151ALCS 680-833752/2-A Lab Control Sample Total/NA
Water 8151ALCSD 680-833752/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 834132
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8151A 833752752-18651-4 - RE MW-9 Total/NA
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QC Association Summary
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
GC Semi VOA (Continued)
Analysis Batch: 834132 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8151A 833752752-18651-5 - RE MW-10S Total/NA
Water 8151A 833752MB 680-833752/1-A Method Blank Total/NA
Water 8151A 833752LCS 680-833752/2-A Lab Control Sample Total/NA
Water 8151A 833752LCSD 680-833752/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 834283
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8082A 832763752-18651-1 MW-6 Total/NA
Water 8082A 832763752-18651-2 MW-7 Total/NA
Water 8082A 832763752-18651-3 MW-8 Total/NA
Water 8082A 832763752-18651-4 MW-9 Total/NA
Water 8082A 832763752-18651-5 MW-10S Total/NA
Water 8082A 832763752-18651-6 Field Blank Total/NA
Metals
Prep Batch: 833032
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A752-18651-1 MW-6 Total Recoverable
Water 3005A752-18651-2 MW-7 Total Recoverable
Water 3005A752-18651-3 MW-8 Total Recoverable
Water 3005A752-18651-4 MW-9 Total Recoverable
Water 3005A752-18651-5 MW-10S Total Recoverable
Water 3005A752-18651-6 Field Blank Total Recoverable
Water 3005A752-18651-12 SW-2 Total Recoverable
Water 3005A752-18651-13 SW-3 Total Recoverable
Water 3005A752-18651-14 SW-4 Total Recoverable
Water 3005AMB 680-833032/1-A Method Blank Total Recoverable
Water 3005ALCS 680-833032/2-A Lab Control Sample Total Recoverable
Prep Batch: 833033
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A752-18651-1 MW-6 Total Recoverable
Water 3005A752-18651-2 MW-7 Total Recoverable
Water 3005A752-18651-3 MW-8 Total Recoverable
Water 3005A752-18651-4 MW-9 Total Recoverable
Water 3005A752-18651-5 MW-10S Total Recoverable
Water 3005A752-18651-6 Field Blank Total Recoverable
Water 3005A752-18651-12 SW-2 Total Recoverable
Water 3005A752-18651-13 SW-3 Total Recoverable
Water 3005A752-18651-14 SW-4 Total Recoverable
Water 3005AMB 680-833033/1-A Method Blank Total Recoverable
Water 3005ALCS 680-833033/2-A Lab Control Sample Total Recoverable
Prep Batch: 833183
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A752-18651-1 MW-6 Total/NA
Water 7470A752-18651-2 MW-7 Total/NA
Water 7470A752-18651-3 MW-8 Total/NA
Water 7470A752-18651-4 MW-9 Total/NA
Water 7470A752-18651-5 MW-10S Total/NA
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QC Association Summary
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Metals (Continued)
Prep Batch: 833183 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A752-18651-6 Field Blank Total/NA
Water 7470AMB 680-833183/1-A Method Blank Total/NA
Water 7470ALCS 680-833183/2-A Lab Control Sample Total/NA
Analysis Batch: 833272
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6020B 833033752-18651-1 MW-6 Total Recoverable
Water 6020B 833033752-18651-2 MW-7 Total Recoverable
Water 6020B 833033752-18651-3 MW-8 Total Recoverable
Water 6020B 833033752-18651-4 MW-9 Total Recoverable
Water 6020B 833033752-18651-5 MW-10S Total Recoverable
Water 6020B 833033752-18651-6 Field Blank Total Recoverable
Water 6020B 833033752-18651-12 SW-2 Total Recoverable
Water 6020B 833033752-18651-13 SW-3 Total Recoverable
Water 6020B 833033752-18651-14 SW-4 Total Recoverable
Water 6020B 833033MB 680-833033/1-A Method Blank Total Recoverable
Water 6020B 833033LCS 680-833033/2-A Lab Control Sample Total Recoverable
Analysis Batch: 833316
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A 833183752-18651-1 MW-6 Total/NA
Water 7470A 833183752-18651-2 MW-7 Total/NA
Water 7470A 833183752-18651-3 MW-8 Total/NA
Water 7470A 833183752-18651-4 MW-9 Total/NA
Water 7470A 833183752-18651-5 MW-10S Total/NA
Water 7470A 833183752-18651-6 Field Blank Total/NA
Water 7470A 833183MB 680-833183/1-A Method Blank Total/NA
Water 7470A 833183LCS 680-833183/2-A Lab Control Sample Total/NA
Analysis Batch: 833419
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 833032752-18651-1 MW-6 Total Recoverable
Water 6010D 833032752-18651-2 MW-7 Total Recoverable
Water 6010D 833032752-18651-3 MW-8 Total Recoverable
Water 6010D 833032752-18651-4 MW-9 Total Recoverable
Water 6010D 833032752-18651-5 MW-10S Total Recoverable
Water 6010D 833032752-18651-6 Field Blank Total Recoverable
Water 6010D 833032752-18651-12 SW-2 Total Recoverable
Water 6010D 833032752-18651-13 SW-3 Total Recoverable
Water 6010D 833032752-18651-14 SW-4 Total Recoverable
Water 6010D 833032MB 680-833032/1-A Method Blank Total Recoverable
Water 6010D 833032LCS 680-833032/2-A Lab Control Sample Total Recoverable
General Chemistry
Prep Batch: 832884
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 9012B752-18651-1 MW-6 Total/NA
Water 9012B752-18651-2 MW-7 Total/NA
Water 9012B752-18651-5 MW-10S Total/NA
Water 9012BMB 680-832884/12-A Method Blank Total/NA
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QC Association Summary
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
General Chemistry (Continued)
Prep Batch: 832884 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 9012BLCS 680-832884/13-A Lab Control Sample Total/NA
Prep Batch: 832929
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 9030B752-18651-1 MW-6 Total/NA
Water 9030B752-18651-2 MW-7 Total/NA
Water 9030B752-18651-3 MW-8 Total/NA
Water 9030B752-18651-4 MW-9 Total/NA
Water 9030B752-18651-5 MW-10S Total/NA
Water 9030B752-18651-6 Field Blank Total/NA
Water 9030BMB 680-832929/1-A Method Blank Total/NA
Water 9030BLCS 680-832929/2-A Lab Control Sample Total/NA
Water 9030BLCSD 680-832929/3-A Lab Control Sample Dup Total/NA
Water 9030B752-18651-1 MS MW-6 Total/NA
Water 9030B752-18651-1 MSD MW-6 Total/NA
Analysis Batch: 832971
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 9034 832929752-18651-1 MW-6 Total/NA
Water 9034 832929752-18651-2 MW-7 Total/NA
Water 9034 832929752-18651-3 MW-8 Total/NA
Water 9034 832929752-18651-4 MW-9 Total/NA
Water 9034 832929752-18651-5 MW-10S Total/NA
Water 9034 832929752-18651-6 Field Blank Total/NA
Water 9034 832929MB 680-832929/1-A Method Blank Total/NA
Water 9034 832929LCS 680-832929/2-A Lab Control Sample Total/NA
Water 9034 832929LCSD 680-832929/3-A Lab Control Sample Dup Total/NA
Water 9034 832929752-18651-1 MS MW-6 Total/NA
Water 9034 832929752-18651-1 MSD MW-6 Total/NA
Analysis Batch: 833057
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water EPA 9012B 832884752-18651-1 MW-6 Total/NA
Water EPA 9012B 832884752-18651-2 MW-7 Total/NA
Water EPA 9012B 832884752-18651-5 MW-10S Total/NA
Water EPA 9012B 832884MB 680-832884/12-A Method Blank Total/NA
Water EPA 9012B 832884LCS 680-832884/13-A Lab Control Sample Total/NA
Prep Batch: 833067
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 9012B752-18651-3 MW-8 Total/NA
Water 9012B752-18651-4 MW-9 Total/NA
Water 9012B752-18651-6 Field Blank Total/NA
Water 9012BMB 680-833067/1-A Method Blank Total/NA
Water 9012BLCS 680-833067/2-A Lab Control Sample Total/NA
Analysis Batch: 833270
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water EPA 9012B 833067752-18651-3 MW-8 Total/NA
Water EPA 9012B 833067752-18651-4 MW-9 Total/NA
Water EPA 9012B 833067752-18651-6 Field Blank Total/NA
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QC Association Summary
Job ID: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
General Chemistry (Continued)
Analysis Batch: 833270 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water EPA 9012B 833067MB 680-833067/1-A Method Blank Total/NA
Water EPA 9012B 833067LCS 680-833067/2-A Lab Control Sample Total/NA
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Lab Chronicle
Client: LaBella Associates DPC Job ID: 752-18651-1
Project/Site: Randolph County Landfill
Client Sample ID: MW-6 Lab Sample ID: 752-18651-1
Matrix: WaterDate Collected: 04/08/24 10:13
Date Received: 04/11/24 09:40
Analysis 8260 SIM AA1 832759 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 04/13/24 12:39
Analysis 8260D 1 833709 MLL EET SAVTotal/NA 04/19/24 16:25
Prep 3520C 832768 IR EET SAVTotal/NA 04/13/24 15:00
Analysis 8270E 1 833466 T1C EET SAVTotal/NA 04/18/24 06:03
Prep 3511 667970 BKL EET PENTotal/NA 04/15/24 10:41
Analysis 8081B 1 668413 PG EET PENTotal/NA 04/18/24 20:00
Prep 3510C 832763 RR EET SAVTotal/NA 04/13/24 11:15
Analysis 8082A 1 834283 K1C EET SAVTotal/NA 04/23/24 19:51
Prep 8151A 832904 KF EET SAVTotal/NA 04/15/24 09:23
Analysis 8151A 1 833133 RKJ EET SAVTotal/NA 04/17/24 03:55
Prep 3005A 833032 RR EET SAVTotal Recoverable 04/16/24 05:25
Analysis 6010D 1 833419 BCB EET SAVTotal Recoverable 04/17/24 12:18
Prep 3005A 833033 RR EET SAVTotal Recoverable 04/16/24 05:25
Analysis 6020B 1 833272 BWR EET SAVTotal Recoverable 04/16/24 18:26
Prep 7470A 833183 RS EET SAVTotal/NA 04/16/24 13:41
Analysis 7470A 1 833316 DW EET SAVTotal/NA 04/16/24 18:23
Prep 9030B 832929 JAS EET SAVTotal/NA 04/15/24 12:14
Analysis 9034 1 832971 JAS EET SAVTotal/NA 04/15/24 14:21
Prep 9012B 832884 JAS EET SAVTotal/NA 04/15/24 09:07
Analysis EPA 9012B 1 833057 JAS EET SAVTotal/NA 04/15/24 12:59
Client Sample ID: MW-7 Lab Sample ID: 752-18651-2
Matrix: WaterDate Collected: 04/08/24 14:34
Date Received: 04/11/24 09:40
Analysis 8260 SIM AA1 832759 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 04/13/24 13:05
Analysis 8260D 1 833709 MLL EET SAVTotal/NA 04/19/24 16:47
Prep 3520C 832768 IR EET SAVTotal/NA 04/13/24 15:00
Analysis 8270E 1 833466 T1C EET SAVTotal/NA 04/18/24 06:29
Prep 3511 667970 BKL EET PENTotal/NA 04/15/24 10:41
Analysis 8081B 1 668413 PG EET PENTotal/NA 04/18/24 20:14
Prep 3510C 832763 RR EET SAVTotal/NA 04/13/24 11:15
Analysis 8082A 1 834283 K1C EET SAVTotal/NA 04/23/24 20:09
Prep 8151A 832904 KF EET SAVTotal/NA 04/15/24 09:23
Analysis 8151A 1 833133 RKJ EET SAVTotal/NA 04/17/24 04:16
Prep 3005A 833032 RR EET SAVTotal Recoverable 04/16/24 05:25
Analysis 6010D 1 833419 BCB EET SAVTotal Recoverable 04/17/24 12:15
Prep 3005A 833033 RR EET SAVTotal Recoverable 04/16/24 05:25
Analysis 6020B 1 833272 BWR EET SAVTotal Recoverable 04/16/24 18:22
Prep 7470A 833183 RS EET SAVTotal/NA 04/16/24 13:41
Analysis 7470A 1 833316 DW EET SAVTotal/NA 04/16/24 18:25
Prep 9030B 832929 JAS EET SAVTotal/NA 04/15/24 12:14
Analysis 9034 1 832971 JAS EET SAVTotal/NA 04/15/24 14:21
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Lab Chronicle
Client: LaBella Associates DPC Job ID: 752-18651-1
Project/Site: Randolph County Landfill
Client Sample ID: MW-7 Lab Sample ID: 752-18651-2
Matrix: WaterDate Collected: 04/08/24 14:34
Date Received: 04/11/24 09:40
Prep 9012B JAS832884 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 04/15/24 09:07
Analysis EPA 9012B 1 833057 JAS EET SAVTotal/NA 04/15/24 13:01
Client Sample ID: MW-8 Lab Sample ID: 752-18651-3
Matrix: WaterDate Collected: 04/09/24 10:32
Date Received: 04/11/24 09:40
Analysis 8260 SIM AA1 832759 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 04/13/24 13:30
Analysis 8260D 1 833709 MLL EET SAVTotal/NA 04/19/24 17:10
Prep 3520C 832768 IR EET SAVTotal/NA 04/13/24 15:00
Analysis 8270E 1 833466 T1C EET SAVTotal/NA 04/18/24 06:55
Prep 3511 667970 BKL EET PENTotal/NA 04/15/24 10:41
Analysis 8081B 1 668413 PG EET PENTotal/NA 04/18/24 20:28
Prep 3510C 832763 RR EET SAVTotal/NA 04/13/24 11:15
Analysis 8082A 1 834283 K1C EET SAVTotal/NA 04/23/24 20:26
Prep 8151A 832904 KF EET SAVTotal/NA 04/15/24 09:23
Analysis 8151A 1 833133 RKJ EET SAVTotal/NA 04/17/24 04:38
Prep 3005A 833032 RR EET SAVTotal Recoverable 04/16/24 05:25
Analysis 6010D 1 833419 BCB EET SAVTotal Recoverable 04/17/24 12:13
Prep 3005A 833033 RR EET SAVTotal Recoverable 04/16/24 05:25
Analysis 6020B 1 833272 BWR EET SAVTotal Recoverable 04/16/24 18:18
Prep 7470A 833183 RS EET SAVTotal/NA 04/16/24 13:41
Analysis 7470A 1 833316 DW EET SAVTotal/NA 04/16/24 18:28
Prep 9030B 832929 JAS EET SAVTotal/NA 04/15/24 12:14
Analysis 9034 1 832971 JAS EET SAVTotal/NA 04/15/24 14:21
Prep 9012B 833067 JAS EET SAVTotal/NA 04/16/24 08:52
Analysis EPA 9012B 1 833270 JAS EET SAVTotal/NA 04/16/24 10:50
Client Sample ID: MW-9 Lab Sample ID: 752-18651-4
Matrix: WaterDate Collected: 04/09/24 14:32
Date Received: 04/11/24 09:40
Analysis 8260 SIM AA1 832759 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 04/13/24 13:56
Analysis 8260D 1 833709 MLL EET SAVTotal/NA 04/19/24 17:33
Prep 3520C 832768 IR EET SAVTotal/NA 04/13/24 15:00
Analysis 8270E 1 833466 T1C EET SAVTotal/NA 04/18/24 07:20
Prep 3511 667970 BKL EET PENTotal/NA 04/15/24 10:41
Analysis 8081B 1 668413 PG EET PENTotal/NA 04/18/24 20:42
Prep 3510C 832763 RR EET SAVTotal/NA 04/13/24 11:15
Analysis 8082A 1 834283 K1C EET SAVTotal/NA 04/23/24 20:44
Prep 8151A 832904 KF EET SAVTotal/NA 04/15/24 09:23
Analysis 8151A 1 833133 RKJ EET SAVTotal/NA 04/17/24 04:59
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Lab Chronicle
Client: LaBella Associates DPC Job ID: 752-18651-1
Project/Site: Randolph County Landfill
Client Sample ID: MW-9 Lab Sample ID: 752-18651-4
Matrix: WaterDate Collected: 04/09/24 14:32
Date Received: 04/11/24 09:40
Prep 8151A KFRE833752 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 04/19/24 09:46
Analysis 8151A RE 1 834132 DBM EET SAVTotal/NA 04/22/24 20:27
Prep 3005A 833032 RR EET SAVTotal Recoverable 04/16/24 05:25
Analysis 6010D 1 833419 BCB EET SAVTotal Recoverable 04/17/24 12:11
Prep 3005A 833033 RR EET SAVTotal Recoverable 04/16/24 05:25
Analysis 6020B 1 833272 BWR EET SAVTotal Recoverable 04/16/24 18:14
Prep 7470A 833183 RS EET SAVTotal/NA 04/16/24 13:41
Analysis 7470A 1 833316 DW EET SAVTotal/NA 04/16/24 18:30
Prep 9030B 832929 JAS EET SAVTotal/NA 04/15/24 12:14
Analysis 9034 1 832971 JAS EET SAVTotal/NA 04/15/24 14:21
Prep 9012B 833067 JAS EET SAVTotal/NA 04/16/24 08:52
Analysis EPA 9012B 1 833270 JAS EET SAVTotal/NA 04/16/24 10:52
Client Sample ID: MW-10S Lab Sample ID: 752-18651-5
Matrix: WaterDate Collected: 04/08/24 11:58
Date Received: 04/11/24 09:40
Analysis 8260 SIM AA2 832759 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 04/13/24 16:59
Analysis 8260D 1 833709 MLL EET SAVTotal/NA 04/19/24 17:55
Prep 3520C 832768 IR EET SAVTotal/NA 04/13/24 15:00
Analysis 8270E 1 833466 T1C EET SAVTotal/NA 04/18/24 07:46
Prep 3511 667970 BKL EET PENTotal/NA 04/15/24 10:41
Analysis 8081B 1 668413 PG EET PENTotal/NA 04/18/24 20:56
Prep 3510C 832763 RR EET SAVTotal/NA 04/13/24 11:15
Analysis 8082A 1 834283 K1C EET SAVTotal/NA 04/23/24 21:01
Prep 8151A 832904 KF EET SAVTotal/NA 04/15/24 09:23
Analysis 8151A 1 833133 RKJ EET SAVTotal/NA 04/17/24 05:20
Prep 8151A RE 833752 KF EET SAVTotal/NA 04/19/24 09:46
Analysis 8151A RE 1 834132 DBM EET SAVTotal/NA 04/22/24 20:48
Prep 3005A 833032 RR EET SAVTotal Recoverable 04/16/24 05:25
Analysis 6010D 1 833419 BCB EET SAVTotal Recoverable 04/17/24 12:03
Prep 3005A 833033 RR EET SAVTotal Recoverable 04/16/24 05:25
Analysis 6020B 1 833272 BWR EET SAVTotal Recoverable 04/16/24 18:01
Prep 7470A 833183 RS EET SAVTotal/NA 04/16/24 13:41
Analysis 7470A 1 833316 DW EET SAVTotal/NA 04/16/24 18:36
Prep 9030B 832929 JAS EET SAVTotal/NA 04/15/24 12:14
Analysis 9034 1 832971 JAS EET SAVTotal/NA 04/15/24 14:21
Prep 9012B 832884 JAS EET SAVTotal/NA 04/15/24 09:07
Analysis EPA 9012B 1 833057 JAS EET SAVTotal/NA 04/15/24 13:03
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Lab Chronicle
Client: LaBella Associates DPC Job ID: 752-18651-1
Project/Site: Randolph County Landfill
Client Sample ID: Field Blank Lab Sample ID: 752-18651-6
Matrix: WaterDate Collected: 04/09/24 18:15
Date Received: 04/11/24 09:40
Analysis 8260 SIM AA1 832759 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 04/13/24 14:47
Analysis 8260D 1 833709 MLL EET SAVTotal/NA 04/19/24 13:46
Prep 3520C 832768 IR EET SAVTotal/NA 04/13/24 15:00
Analysis 8270E 1 833587 T1C EET SAVTotal/NA 04/18/24 16:17
Prep 3511 667970 BKL EET PENTotal/NA 04/15/24 10:41
Analysis 8081B 1 668413 PG EET PENTotal/NA 04/18/24 21:11
Prep 3510C 832763 RR EET SAVTotal/NA 04/13/24 11:15
Analysis 8082A 1 834283 K1C EET SAVTotal/NA 04/23/24 21:19
Prep 8151A 832904 KF EET SAVTotal/NA 04/15/24 09:23
Analysis 8151A 1 833133 RKJ EET SAVTotal/NA 04/17/24 05:42
Prep 3005A 833032 RR EET SAVTotal Recoverable 04/16/24 05:25
Analysis 6010D 1 833419 BCB EET SAVTotal Recoverable 04/17/24 11:54
Prep 3005A 833033 RR EET SAVTotal Recoverable 04/16/24 05:25
Analysis 6020B 1 833272 BWR EET SAVTotal Recoverable 04/16/24 17:41
Prep 7470A 833183 RS EET SAVTotal/NA 04/16/24 13:41
Analysis 7470A 1 833316 DW EET SAVTotal/NA 04/16/24 18:38
Prep 9030B 832929 JAS EET SAVTotal/NA 04/15/24 12:14
Analysis 9034 1 832971 JAS EET SAVTotal/NA 04/15/24 14:21
Prep 9012B 833067 JAS EET SAVTotal/NA 04/16/24 08:52
Analysis EPA 9012B 1 833270 JAS EET SAVTotal/NA 04/16/24 10:58
Client Sample ID: MW-2 Lab Sample ID: 752-18651-7
Matrix: WaterDate Collected: 04/09/24 10:05
Date Received: 04/11/24 09:40
Analysis 8260D MLL1 833709 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 04/19/24 18:18
Client Sample ID: MW-3 Lab Sample ID: 752-18651-8
Matrix: WaterDate Collected: 04/09/24 13:30
Date Received: 04/11/24 09:40
Analysis 8260D MLL1 833709 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 04/19/24 18:41
Client Sample ID: MW-10D Lab Sample ID: 752-18651-9
Matrix: WaterDate Collected: 04/08/24 13:20
Date Received: 04/11/24 09:40
Analysis 8260D MLL1 833709 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 04/19/24 19:03
Eurofins Raleigh
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Lab Chronicle
Client: LaBella Associates DPC Job ID: 752-18651-1
Project/Site: Randolph County Landfill
Client Sample ID: MW-11S Lab Sample ID: 752-18651-10
Matrix: WaterDate Collected: 04/09/24 08:44
Date Received: 04/11/24 09:40
Analysis 8260D MLL1 833709 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 04/19/24 19:26
Client Sample ID: SW-2 Lab Sample ID: 752-18651-12
Matrix: WaterDate Collected: 04/09/24 15:05
Date Received: 04/11/24 09:40
Analysis 8260 SIM AA1 832759 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 04/13/24 15:13
Analysis 8260D 1 833709 MLL EET SAVTotal/NA 04/19/24 19:49
Prep 3005A 833032 RR EET SAVTotal Recoverable 04/16/24 05:25
Analysis 6010D 1 833419 BCB EET SAVTotal Recoverable 04/17/24 11:56
Prep 3005A 833033 RR EET SAVTotal Recoverable 04/16/24 05:25
Analysis 6020B 1 833272 BWR EET SAVTotal Recoverable 04/16/24 17:45
Client Sample ID: SW-3 Lab Sample ID: 752-18651-13
Matrix: WaterDate Collected: 04/09/24 16:10
Date Received: 04/11/24 09:40
Analysis 8260 SIM AA1 832759 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 04/13/24 15:38
Analysis 8260D 1 833709 MLL EET SAVTotal/NA 04/19/24 20:11
Prep 3005A 833032 RR EET SAVTotal Recoverable 04/16/24 05:25
Analysis 6010D 1 833419 BCB EET SAVTotal Recoverable 04/17/24 11:58
Prep 3005A 833033 RR EET SAVTotal Recoverable 04/16/24 05:25
Analysis 6020B 1 833272 BWR EET SAVTotal Recoverable 04/16/24 17:49
Client Sample ID: SW-4 Lab Sample ID: 752-18651-14
Matrix: WaterDate Collected: 04/09/24 16:40
Date Received: 04/11/24 09:40
Analysis 8260 SIM AA1 832759 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 04/13/24 16:04
Analysis 8260D 1 833709 MLL EET SAVTotal/NA 04/19/24 20:34
Prep 3005A 833032 RR EET SAVTotal Recoverable 04/16/24 05:25
Analysis 6010D 1 833419 BCB EET SAVTotal Recoverable 04/17/24 12:01
Prep 3005A 833033 RR EET SAVTotal Recoverable 04/16/24 05:25
Analysis 6020B 1 833272 BWR EET SAVTotal Recoverable 04/16/24 17:53
Client Sample ID: Trip Blank Lab Sample ID: 752-18651-15
Matrix: WaterDate Collected: 04/08/24 10:13
Date Received: 04/11/24 09:40
Analysis 8260 SIM AA1 832759 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 04/13/24 16:30
Analysis 8260D 1 833709 MLL EET SAVTotal/NA 04/19/24 14:08
Eurofins Raleigh
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Lab Chronicle
Client: LaBella Associates DPC Job ID: 752-18651-1
Project/Site: Randolph County Landfill
Client Sample ID: Trip Blank Lab Sample ID: 752-18651-15
Matrix: WaterDate Collected: 04/08/24 10:13
Date Received: 04/11/24 09:40
Analysis 8260D MLL1 832774 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 04/13/24 23:30
Laboratory References:
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: LaBella Associates DPC Job ID: 752-18651-1
Project/Site: Randolph County Landfill
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 03-31-25
Laboratory: Eurofins Savannah
The accreditations/certifications listed below are applicable to this report.
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: 752-18651-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method Method Description LaboratoryProtocol
SW8468260 SIM 1,4-Dioxane by SIM EET SAV
SW8468260DVolatile Organic Compounds by GC/MS EET SAV
SW8468270ESemivolatile Organic Compounds (GC/MS)EET SAV
SW8468081BOrganochlorine Pesticides (GC)EET PEN
SW8468082APolychlorinated Biphenyls (PCBs) by Gas Chromatography EET SAV
SW8468151AHerbicides (GC)EET SAV
SW8466010DMetals (ICP)EET SAV
SW8466020BMetals (ICP/MS)EET SAV
SW8467470AMercury (CVAA)EET SAV
SW8469034Sulfide, Acid Soluble and Insoluble (Titrimetric)EET SAV
SW846EPA 9012B Cyanide, Total andor Amenable EET SAV
SW8463005APreparation, Total Recoverable or Dissolved Metals EET SAV
SW8463510CLiquid-Liquid Extraction (Separatory Funnel)EET SAV
SW8463511Microextraction of Organic Compounds EET PEN
SW8463520CLiquid-Liquid Extraction (Continuous)EET SAV
SW8465030CPurge and Trap EET SAV
SW8467470APreparation, Mercury EET SAV
SW8468151AExtraction (Herbicides)EET SAV
SW8469012BCyanide, Total and/or Amenable, Distillation EET SAV
SW8469030BSulfide, Distillation (Acid Soluble and Insoluble)EET SAV
Protocol References:
SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.
Laboratory References:
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: LaBella Associates DPC Job ID: 752-18651-1
Project/Site: Randolph County Landfill
Lab Sample ID Client Sample ID Matrix Collected Received
752-18651-1 MW-6 Water 04/08/24 10:13 04/11/24 09:40
752-18651-2 MW-7 Water 04/08/24 14:34 04/11/24 09:40
752-18651-3 MW-8 Water 04/09/24 10:32 04/11/24 09:40
752-18651-4 MW-9 Water 04/09/24 14:32 04/11/24 09:40
752-18651-5 MW-10S Water 04/08/24 11:58 04/11/24 09:40
752-18651-6 Field Blank Water 04/09/24 18:15 04/11/24 09:40
752-18651-7 MW-2 Water 04/09/24 10:05 04/11/24 09:40
752-18651-8 MW-3 Water 04/09/24 13:30 04/11/24 09:40
752-18651-9 MW-10D Water 04/08/24 13:20 04/11/24 09:40
752-18651-10 MW-11S Water 04/09/24 08:44 04/11/24 09:40
752-18651-12 SW-2 Water 04/09/24 15:05 04/11/24 09:40
752-18651-13 SW-3 Water 04/09/24 16:10 04/11/24 09:40
752-18651-14 SW-4 Water 04/09/24 16:40 04/11/24 09:40
752-18651-15 Trip Blank Water 04/08/24 10:13 04/11/24 09:40
Eurofins RaleighPage 95 of 106 4/24/2024
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Login Sample Receipt Checklist
Client: LaBella Associates DPC Job Number: 752-18651-1
Login Number: 18651
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: LaBella Associates DPC Job Number: 752-18651-1
Login Number: 18651
Question Answer Comment
Creator: Earnest, Tamantha
List Source: Eurofins Pensacola
List Creation: 04/13/24 03:01 PMList Number: 3
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 IR8
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: LaBella Associates DPC Job Number: 752-18651-1
Login Number: 18651
Question Answer Comment
Creator: Sims, Robert D
List Source: Eurofins Savannah
List Creation: 04/12/24 02:28 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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ANALYTICAL REPORT
PREPARED FOR
Attn: Van Burbach
LaBella Associates DPC
12-D Oak Branch Drive
Greensboro, North Carolina 27407
Generated 5/1/2024 11:43:05 AM
JOB DESCRIPTION
Randolph County Landfill
JOB NUMBER
752-18926-1
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
5/1/2024 11:43:05 AM
Authorized for release by
Nikita Kuruganty, Project Manager
[e-mail]
[phone]
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Table of Contents
Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Laboratory Job ID: 752-18926-1
Page 3 of 24 Eurofins Raleigh5/1/2024
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Lab Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
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Definitions/Glossary
Job ID: 752-18926-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
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.
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
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 Narrative752-18926-1
Analytical test results meet all requirements of the associated regulatory program listed on the Accreditation/Certification SummaryPage unless otherwise noted under the individual analysis. 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.
Receipt
The sample was received on 4/19/2024 10:45 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 3.0°C.
GC/MS VOANo 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.
Case Narrative
Client: LaBella Associates DPC Job ID: 752-18926-1
Project: Randolph County Landfill
Eurofins Raleigh
Job ID: 752-18926-1 Eurofins Raleigh
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Detection Summary
Job ID: 752-18926-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Client Sample ID: SW-1 Lab Sample ID: 752-18926-1
Tetrachloroethene
RL
1.00 ug/L
MDL
0.350
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA1J0.955 8260D
Barium 10.0 ug/L4.40 Total
Recoverable
152.5 6010D
Vanadium 10.0 ug/L1.00 Total
Recoverable
13.66 J 6010D
Cobalt 0.500 ug/L0.220 Total
Recoverable
19.84 6020B
Eurofins Raleigh
This Detection Summary does not include radiochemical test results.
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Client Sample Results
Job ID: 752-18926-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18926-1Client Sample ID: SW-1
Matrix: WaterDate Collected: 04/09/24 13:55
Date Received: 04/19/24 10:45
Method: SW846 8260 SIM - 1,4-Dioxane by SIM
RL MDL
<0.320 0.500 0.320 ug/L 04/22/24 22:19 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
1,4-Dioxane
4-Bromofluorobenzene (Surr)141 46-154 04/22/24 22:19 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.360 1.00 0.360 ug/L 04/22/24 20:27 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
1,1,1,2-Tetrachloroethane
1.00 0.210 ug/L 04/22/24 20:27 1<0.2101,1,1-Trichloroethane
1.00 0.400 ug/L 04/22/24 20:27 1<0.4001,1,2,2-Tetrachloroethane
1.00 0.320 ug/L 04/22/24 20:27 1<0.3201,1,2-Trichloroethane
1.00 0.330 ug/L 04/22/24 20:27 1<0.3301,1-Dichloroethane
1.00 0.330 ug/L 04/22/24 20:27 1<0.3301,1-Dichloroethene
1.00 0.480 ug/L 04/22/24 20:27 1<0.4801,2,3-Trichloropropane
5.00 1.80 ug/L 04/22/24 20:27 1<1.801,2-Dibromo-3-Chloropropane
1.00 0.330 ug/L 04/22/24 20:27 1<0.3301,2-Dibromoethane
1.00 0.310 ug/L 04/22/24 20:27 1<0.3101,2-Dichlorobenzene
1.00 0.250 ug/L 04/22/24 20:27 1<0.2501,2-Dichloroethane
1.00 0.220 ug/L 04/22/24 20:27 1<0.2201,2-Dichloropropane
1.00 0.310 ug/L 04/22/24 20:27 1<0.3101,4-Dichlorobenzene
10.0 6.40 ug/L 04/22/24 20:27 1<6.402-Butanone (MEK)
10.0 3.20 ug/L 04/22/24 20:27 1<3.202-Hexanone
10.0 2.70 ug/L 04/22/24 20:27 1<2.70 *+4-Methyl-2-pentanone (MIBK)
10.0 3.70 ug/L 04/22/24 20:27 1<3.70Acetone
20.0 5.50 ug/L 04/22/24 20:27 1<5.50Acrylonitrile
1.00 0.270 ug/L 04/22/24 20:27 1<0.270Benzene
1.00 0.590 ug/L 04/22/24 20:27 1<0.590Bromoform
5.00 3.70 ug/L 04/22/24 20:27 1<3.70Bromomethane
2.00 0.430 ug/L 04/22/24 20:27 1<0.430Carbon disulfide
1.00 0.300 ug/L 04/22/24 20:27 1<0.300Carbon tetrachloride
1.00 0.150 ug/L 04/22/24 20:27 1<0.150Chlorobenzene
1.00 0.340 ug/L 04/22/24 20:27 1<0.340Chlorobromomethane
1.00 0.390 ug/L 04/22/24 20:27 1<0.390Chlorodibromomethane
5.00 4.60 ug/L 04/22/24 20:27 1<4.60Chloroethane
1.00 0.270 ug/L 04/22/24 20:27 1<0.270Chloroform
1.00 0.540 ug/L 04/22/24 20:27 1<0.540Chloromethane
1.00 0.250 ug/L 04/22/24 20:27 1<0.250cis-1,2-Dichloroethene
1.00 0.260 ug/L 04/22/24 20:27 1<0.260cis-1,3-Dichloropropene
1.00 0.340 ug/L 04/22/24 20:27 1<0.340Dibromomethane
1.00 0.250 ug/L 04/22/24 20:27 1<0.250Dichlorobromomethane
1.00 0.200 ug/L 04/22/24 20:27 1<0.200Ethylbenzene
10.0 3.90 ug/L 04/22/24 20:27 1<3.90Iodomethane
5.00 3.20 ug/L 04/22/24 20:27 1<3.20Methylene Chloride
1.00 0.270 ug/L 04/22/24 20:27 1<0.270Styrene
1.00 0.350 ug/L 04/22/24 20:27 10.955 JTetrachloroethene
1.00 0.250 ug/L 04/22/24 20:27 1<0.250Toluene
1.00 0.340 ug/L 04/22/24 20:27 1<0.340trans-1,2-Dichloroethene
1.00 0.230 ug/L 04/22/24 20:27 1<0.230trans-1,3-Dichloropropene
2.00 1.25 ug/L 04/22/24 20:27 1<1.25trans-1,4-Dichloro-2-butene
1.00 0.200 ug/L 04/22/24 20:27 1<0.200Trichloroethene
Eurofins Raleigh
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Client Sample Results
Job ID: 752-18926-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Lab Sample ID: 752-18926-1Client Sample ID: SW-1
Matrix: WaterDate Collected: 04/09/24 13:55
Date Received: 04/19/24 10:45
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<0.330 1.00 0.330 ug/L 04/22/24 20:27 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Trichlorofluoromethane
2.00 0.690 ug/L 04/22/24 20:27 1<0.690 *+Vinyl acetate
1.00 0.400 ug/L 04/22/24 20:27 1<0.400Vinyl chloride
1.00 0.230 ug/L 04/22/24 20:27 1<0.230Xylenes, Total
Dibromofluoromethane (Surr)97 70-130 04/22/24 20:27 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
4-Bromofluorobenzene (Surr)98 04/22/24 20:27 170-130
Toluene-d8 (Surr)102 04/22/24 20:27 170-130
1,2-Dichloroethane-d4 (Surr)91 04/22/24 20:27 160-124
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
<6.40 20.0 6.40 ug/L 04/22/24 10:57 04/23/24 18:17 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Arsenic
10.0 4.40 ug/L 04/22/24 10:57 04/23/24 18:17 152.5Barium
4.00 0.300 ug/L 04/22/24 10:57 04/23/24 18:17 1<0.300Beryllium
5.00 0.440 ug/L 04/22/24 10:57 04/23/24 18:17 1<0.440Cadmium
10.0 1.10 ug/L 04/22/24 10:57 04/23/24 18:17 1<1.10Chromium
20.0 3.20 ug/L 04/22/24 10:57 04/23/24 18:17 1<3.20Copper
10.0 6.60 ug/L 04/22/24 10:57 04/23/24 18:17 1<6.60Lead
40.0 3.30 ug/L 04/22/24 10:57 04/23/24 18:17 1<3.30Nickel
20.0 10.0 ug/L 04/22/24 10:57 04/23/24 18:17 1<10.0Selenium
10.0 1.50 ug/L 04/22/24 10:57 04/23/24 18:17 1<1.50Silver
10.0 1.00 ug/L 04/22/24 10:57 04/23/24 18:17 13.66 JVanadium
20.0 8.70 ug/L 04/22/24 10:57 04/23/24 18:17 1<8.70Zinc
Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable
RL MDL
9.84 0.500 0.220 ug/L 04/22/24 10:57 04/30/24 16:32 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Cobalt
5.00 0.340 ug/L 04/22/24 10:57 04/30/24 16:32 1<0.340Antimony
1.00 0.260 ug/L 04/22/24 10:57 04/30/24 16:32 1<0.260Thallium
Eurofins Raleigh
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Surrogate Summary
Job ID: 752-18926-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8260 SIM - 1,4-Dioxane by SIM
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (46-154)
BFB
141752-18926-1
Percent Surrogate Recovery (Acceptance Limits)
SW-1
93LCS 680-834147/3 Lab Control Sample
98LCSD 680-834147/6 Lab Control Sample Dup
91MB 680-834147/5 Method Blank
Surrogate Legend
BFB = 4-Bromofluorobenzene (Surr)
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
97 98 102 91752-18926-1
Percent Surrogate Recovery (Acceptance Limits)
SW-1
96 105 99 93LCS 680-834032/5 Lab Control Sample
98 99 103 95LCSD 680-834032/9 Lab Control Sample Dup
101 104 102 93MB 680-834032/8 Method Blank
Surrogate Legend
DBFM = Dibromofluoromethane (Surr)
BFB = 4-Bromofluorobenzene (Surr)
TOL = Toluene-d8 (Surr)
DCA = 1,2-Dichloroethane-d4 (Surr)
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18926-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8260 SIM - 1,4-Dioxane by SIM
Client Sample ID: Method BlankLab Sample ID: MB 680-834147/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 834147
RL MDL
1,4-Dioxane <0.320 0.500 0.320 ug/L 04/22/24 18:51 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
4-Bromofluorobenzene (Surr)91 46-154 04/22/24 18:51 1
MB MB
Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-834147/3
Matrix: Water Prep Type: Total/NA
Analysis Batch: 834147
1,4-Dioxane 5.00 4.217 ug/L 84 70 -130
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
4-Bromofluorobenzene (Surr)46 -154
Surrogate
93
LCS LCS
Qualifier Limits%Recovery
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-834147/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 834147
1,4-Dioxane 5.00 4.670 ug/L 93 70 -130 10 30
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
4-Bromofluorobenzene (Surr)46 -154
Surrogate
98
LCSD LCSD
Qualifier Limits%Recovery
Method: 8260D - Volatile Organic Compounds by GC/MS
Client Sample ID: Method BlankLab Sample ID: MB 680-834032/8
Matrix: Water Prep Type: Total/NA
Analysis Batch: 834032
RL MDL
1,1,1,2-Tetrachloroethane <0.360 1.00 0.360 ug/L 04/22/24 12:41 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
<0.210 0.2101.00 ug/L 04/22/24 12:41 11,1,1-Trichloroethane
<0.400 0.4001.00 ug/L 04/22/24 12:41 11,1,2,2-Tetrachloroethane
<0.320 0.3201.00 ug/L 04/22/24 12:41 11,1,2-Trichloroethane
<0.330 0.3301.00 ug/L 04/22/24 12:41 11,1-Dichloroethane
<0.330 0.3301.00 ug/L 04/22/24 12:41 11,1-Dichloroethene
<0.480 0.4801.00 ug/L 04/22/24 12:41 11,2,3-Trichloropropane
<1.80 1.805.00 ug/L 04/22/24 12:41 11,2-Dibromo-3-Chloropropane
<0.330 0.3301.00 ug/L 04/22/24 12:41 11,2-Dibromoethane
<0.310 0.3101.00 ug/L 04/22/24 12:41 11,2-Dichlorobenzene
<0.250 0.2501.00 ug/L 04/22/24 12:41 11,2-Dichloroethane
<0.220 0.2201.00 ug/L 04/22/24 12:41 11,2-Dichloropropane
<0.310 0.3101.00 ug/L 04/22/24 12:41 11,4-Dichlorobenzene
<6.40 6.4010.0 ug/L 04/22/24 12:41 12-Butanone (MEK)
<3.20 3.2010.0 ug/L 04/22/24 12:41 12-Hexanone
<2.70 2.7010.0 ug/L 04/22/24 12:41 14-Methyl-2-pentanone (MIBK)
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18926-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-834032/8
Matrix: Water Prep Type: Total/NA
Analysis Batch: 834032
RL MDL
Acetone <3.70 10.0 3.70 ug/L 04/22/24 12:41 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
<5.50 5.5020.0 ug/L 04/22/24 12:41 1Acrylonitrile
0.3756 J 0.2701.00 ug/L 04/22/24 12:41 1Benzene
<0.590 0.5901.00 ug/L 04/22/24 12:41 1Bromoform
<3.70 3.705.00 ug/L 04/22/24 12:41 1Bromomethane
<0.430 0.4302.00 ug/L 04/22/24 12:41 1Carbon disulfide
<0.300 0.3001.00 ug/L 04/22/24 12:41 1Carbon tetrachloride
0.2762 J 0.1501.00 ug/L 04/22/24 12:41 1Chlorobenzene
<0.340 0.3401.00 ug/L 04/22/24 12:41 1Chlorobromomethane
<0.390 0.3901.00 ug/L 04/22/24 12:41 1Chlorodibromomethane
<4.60 4.605.00 ug/L 04/22/24 12:41 1Chloroethane
<0.270 0.2701.00 ug/L 04/22/24 12:41 1Chloroform
<0.540 0.5401.00 ug/L 04/22/24 12:41 1Chloromethane
<0.250 0.2501.00 ug/L 04/22/24 12:41 1cis-1,2-Dichloroethene
<0.260 0.2601.00 ug/L 04/22/24 12:41 1cis-1,3-Dichloropropene
<0.340 0.3401.00 ug/L 04/22/24 12:41 1Dibromomethane
<0.250 0.2501.00 ug/L 04/22/24 12:41 1Dichlorobromomethane
<0.200 0.2001.00 ug/L 04/22/24 12:41 1Ethylbenzene
<3.90 3.9010.0 ug/L 04/22/24 12:41 1Iodomethane
<3.20 3.205.00 ug/L 04/22/24 12:41 1Methylene Chloride
<0.270 0.2701.00 ug/L 04/22/24 12:41 1Styrene
<0.350 0.3501.00 ug/L 04/22/24 12:41 1Tetrachloroethene
<0.250 0.2501.00 ug/L 04/22/24 12:41 1Toluene
<0.340 0.3401.00 ug/L 04/22/24 12:41 1trans-1,2-Dichloroethene
<0.230 0.2301.00 ug/L 04/22/24 12:41 1trans-1,3-Dichloropropene
<1.25 1.252.00 ug/L 04/22/24 12:41 1trans-1,4-Dichloro-2-butene
<0.200 0.2001.00 ug/L 04/22/24 12:41 1Trichloroethene
<0.330 0.3301.00 ug/L 04/22/24 12:41 1Trichlorofluoromethane
<0.690 0.6902.00 ug/L 04/22/24 12:41 1Vinyl acetate
<0.400 0.4001.00 ug/L 04/22/24 12:41 1Vinyl chloride
<0.230 0.2301.00 ug/L 04/22/24 12:41 1Xylenes, Total
Dibromofluoromethane (Surr)101 70-130 04/22/24 12:41 1
MB MB
Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery
104 04/22/24 12:41 14-Bromofluorobenzene (Surr)70-130
102 04/22/24 12:41 1Toluene-d8 (Surr)70-130
93 04/22/24 12:41 11,2-Dichloroethane-d4 (Surr)60-124
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-834032/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 834032
1,1,1,2-Tetrachloroethane 50.0 51.59 ug/L 103 70 -130
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
1,1,1-Trichloroethane 50.0 43.82 ug/L 88 70 -130
1,1,2,2-Tetrachloroethane 50.0 64.33 ug/L 129 70 -130
1,1,2-Trichloroethane 50.0 57.57 ug/L 115 70 -130
1,1-Dichloroethane 50.0 46.38 ug/L 93 70 -130
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18926-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-834032/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 834032
1,1-Dichloroethene 50.0 45.94 ug/L 92 70 -130
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
1,2,3-Trichloropropane 50.0 54.64 ug/L 109 70 -130
1,2-Dibromo-3-Chloropropane 50.0 51.39 ug/L 103 70 -130
1,2-Dibromoethane 50.0 53.49 ug/L 107 70 -130
1,2-Dichlorobenzene 50.0 53.31 ug/L 107 70 -130
1,2-Dichloroethane 50.0 46.93 ug/L 94 70 -130
1,2-Dichloropropane 50.0 53.59 ug/L 107 70 -130
1,4-Dichlorobenzene 50.0 52.12 ug/L 104 70 -130
2-Butanone (MEK)250 297.6 ug/L 119 69 -120
2-Hexanone 250 312.3 ug/L 125 70 -130
4-Methyl-2-pentanone (MIBK)250 313.4 *+ ug/L 125 68 -120
Acetone 250 272.1 ug/L 109 67 -120
Acrylonitrile 500 572.5 ug/L 115 70 -130
Benzene 50.0 50.02 ug/L 100 70 -130
Bromoform 50.0 48.40 ug/L 97 69 -129
Bromomethane 50.0 37.85 ug/L 76 28 -192
Carbon disulfide 50.0 40.77 ug/L 82 70 -130
Carbon tetrachloride 50.0 42.86 ug/L 86 70 -130
Chlorobenzene 50.0 54.96 ug/L 110 70 -130
Chlorobromomethane 50.0 53.24 ug/L 106 70 -130
Chlorodibromomethane 50.0 46.59 ug/L 93 70 -130
Chloroethane 50.0 41.73 ug/L 83 31 -213
Chloroform 50.0 48.54 ug/L 97 70 -130
Chloromethane 50.0 39.23 ug/L 78 59 -127
cis-1,2-Dichloroethene 50.0 51.58 ug/L 103 70 -130
cis-1,3-Dichloropropene 50.0 49.68 ug/L 99 70 -130
Dibromomethane 50.0 55.35 ug/L 111 70 -130
Dichlorobromomethane 50.0 49.07 ug/L 98 70 -130
Ethylbenzene 50.0 52.39 ug/L 105 70 -130
Iodomethane 50.0 42.42 ug/L 85 52 -129
Methylene Chloride 50.0 50.01 ug/L 100 70 -130
Styrene 50.0 58.22 ug/L 116 70 -130
Tetrachloroethene 50.0 48.53 ug/L 97 70 -130
Toluene 50.0 49.98 ug/L 100 70 -130
trans-1,2-Dichloroethene 50.0 48.83 ug/L 98 70 -130
trans-1,3-Dichloropropene 50.0 45.79 ug/L 92 70 -130
trans-1,4-Dichloro-2-butene 50.0 55.35 ug/L 111 67 -120
Trichloroethene 50.0 50.61 ug/L 101 70 -130
Trichlorofluoromethane 50.0 43.97 ug/L 88 63 -142
Vinyl acetate 100 155.3 *+ ug/L 155 67 -135
Vinyl chloride 50.0 38.88 ug/L 78 66 -129
Xylenes, Total 100 105.8 ug/L 106 70 -130
Dibromofluoromethane (Surr)70 -130
Surrogate
96
LCS LCS
Qualifier Limits%Recovery
1054-Bromofluorobenzene (Surr)70 -130
99Toluene-d8 (Surr)70 -130
931,2-Dichloroethane-d4 (Surr)60 -124
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18926-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-834032/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 834032
1,1,1,2-Tetrachloroethane 50.0 49.86 ug/L 100 70 -130 3 30
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,1,1-Trichloroethane 50.0 46.39 ug/L 93 70 -130 6 30
1,1,2,2-Tetrachloroethane 50.0 61.49 ug/L 123 70 -130 5 30
1,1,2-Trichloroethane 50.0 55.27 ug/L 111 70 -130 4 30
1,1-Dichloroethane 50.0 48.03 ug/L 96 70 -130 3 30
1,1-Dichloroethene 50.0 51.65 ug/L 103 70 -130 12 20
1,2,3-Trichloropropane 50.0 54.40 ug/L 109 70 -130 0 30
1,2-Dibromo-3-Chloropropane 50.0 46.31 ug/L 93 70 -130 10 30
1,2-Dibromoethane 50.0 51.86 ug/L 104 70 -130 3 30
1,2-Dichlorobenzene 50.0 50.36 ug/L 101 70 -130 6 30
1,2-Dichloroethane 50.0 47.88 ug/L 96 70 -130 2 50
1,2-Dichloropropane 50.0 54.64 ug/L 109 70 -130 2 20
1,4-Dichlorobenzene 50.0 48.76 ug/L 98 70 -130 7 30
2-Butanone (MEK)250 300.2 ug/L 120 69 -120 1 30
2-Hexanone 250 302.9 ug/L 121 70 -130 3 20
4-Methyl-2-pentanone (MIBK)250 303.7 *+ ug/L 121 68 -120 3 30
Acetone 250 269.3 ug/L 108 67 -120 1 30
Acrylonitrile 500 574.9 ug/L 115 70 -130 0 30
Benzene 50.0 52.17 ug/L 104 70 -130 4 30
Bromoform 50.0 46.38 ug/L 93 69 -129 4 30
Bromomethane 50.0 35.30 ug/L 71 28 -192 7 30
Carbon disulfide 50.0 50.05 ug/L 100 70 -130 20 30
Carbon tetrachloride 50.0 45.88 ug/L 92 70 -130 7 30
Chlorobenzene 50.0 53.73 ug/L 107 70 -130 2 30
Chlorobromomethane 50.0 54.02 ug/L 108 70 -130 1 30
Chlorodibromomethane 50.0 46.09 ug/L 92 70 -130 1 30
Chloroethane 50.0 42.58 ug/L 85 31 -213 2 30
Chloroform 50.0 50.33 ug/L 101 70 -130 4 30
Chloromethane 50.0 41.16 ug/L 82 59 -127 5 30
cis-1,2-Dichloroethene 50.0 54.16 ug/L 108 70 -130 5 30
cis-1,3-Dichloropropene 50.0 49.83 ug/L 100 70 -130 0 20
Dibromomethane 50.0 54.29 ug/L 109 70 -130 2 30
Dichlorobromomethane 50.0 49.70 ug/L 99 70 -130 1 30
Ethylbenzene 50.0 51.65 ug/L 103 70 -130 1 20
Iodomethane 50.0 47.00 ug/L 94 52 -129 10 30
Methylene Chloride 50.0 53.38 ug/L 107 70 -130 7 30
Styrene 50.0 56.79 ug/L 114 70 -130 2 30
Tetrachloroethene 50.0 49.35 ug/L 99 70 -130 2 30
Toluene 50.0 51.26 ug/L 103 70 -130 3 30
trans-1,2-Dichloroethene 50.0 51.52 ug/L 103 70 -130 5 30
trans-1,3-Dichloropropene 50.0 45.93 ug/L 92 70 -130 0 30
trans-1,4-Dichloro-2-butene 50.0 53.03 ug/L 106 67 -120 4 30
Trichloroethene 50.0 52.00 ug/L 104 70 -130 3 30
Trichlorofluoromethane 50.0 46.19 ug/L 92 63 -142 5 30
Vinyl acetate 100 177.6 *+ ug/L 178 67 -135 13 30
Vinyl chloride 50.0 40.05 ug/L 80 66 -129 3 30
Xylenes, Total 100 105.3 ug/L 105 70 -130 0 30
Eurofins Raleigh
Page 13 of 24 5/1/2024
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QC Sample Results
Job ID: 752-18926-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-834032/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 834032
Dibromofluoromethane (Surr)70 -130
Surrogate
98
LCSD LCSD
Qualifier Limits%Recovery
994-Bromofluorobenzene (Surr)70 -130
103Toluene-d8 (Surr)70 -130
951,2-Dichloroethane-d4 (Surr)60 -124
Method: 6010D - Metals (ICP)
Client Sample ID: Method BlankLab Sample ID: MB 680-834075/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 834416 Prep Batch: 834075
RL MDL
Arsenic <6.40 20.0 6.40 ug/L 04/22/24 10:57 04/23/24 18:05 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
<4.40 4.4010.0 ug/L 04/22/24 10:57 04/23/24 18:05 1Barium
<0.300 0.3004.00 ug/L 04/22/24 10:57 04/23/24 18:05 1Beryllium
<0.440 0.4405.00 ug/L 04/22/24 10:57 04/23/24 18:05 1Cadmium
<1.10 1.1010.0 ug/L 04/22/24 10:57 04/23/24 18:05 1Chromium
<3.20 3.2020.0 ug/L 04/22/24 10:57 04/23/24 18:05 1Copper
<6.60 6.6010.0 ug/L 04/22/24 10:57 04/23/24 18:05 1Lead
<3.30 3.3040.0 ug/L 04/22/24 10:57 04/23/24 18:05 1Nickel
<10.0 10.020.0 ug/L 04/22/24 10:57 04/23/24 18:05 1Selenium
<1.50 1.5010.0 ug/L 04/22/24 10:57 04/23/24 18:05 1Silver
<1.00 1.0010.0 ug/L 04/22/24 10:57 04/23/24 18:05 1Vanadium
<8.70 8.7020.0 ug/L 04/22/24 10:57 04/23/24 18:05 1Zinc
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-834075/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 834416 Prep Batch: 834075
Arsenic 100 102.4 ug/L 102 80 -120
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
Barium 100 106.3 ug/L 106 80 -120
Beryllium 50.0 53.66 ug/L 107 80 -120
Cadmium 50.0 54.02 ug/L 108 80 -120
Chromium 100 107.9 ug/L 107 80 -120
Copper 101 107.6 ug/L 107 80 -120
Lead 500 519.7 ug/L 104 80 -120
Nickel 100 105.0 ug/L 105 80 -120
Selenium 100 94.36 ug/L 94 80 -120
Silver 50.0 52.82 ug/L 106 80 -120
Vanadium 100 107.3 ug/L 107 80 -120
Zinc 50.5 54.06 ug/L 107 80 -120
Eurofins Raleigh
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QC Sample Results
Job ID: 752-18926-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method: 6020B - Metals (ICP/MS)
Client Sample ID: Method BlankLab Sample ID: MB 680-834074/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 835699 Prep Batch: 834074
RL MDL
Cobalt <0.220 0.500 0.220 ug/L 04/22/24 10:57 04/30/24 16:11 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
0.4350 J 0.3405.00 ug/L 04/22/24 10:57 04/30/24 16:11 1Antimony
<0.260 0.2601.00 ug/L 04/22/24 10:57 04/30/24 16:11 1Thallium
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-834074/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 835699 Prep Batch: 834074
Cobalt 50.0 57.70 ug/L 115 80 -120
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
Antimony 50.0 56.83 ug/L 114 80 -120
Thallium 50.0 51.35 ug/L 103 80 -120
Eurofins Raleigh
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QC Association Summary
Job ID: 752-18926-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
GC/MS VOA
Analysis Batch: 834032
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D752-18926-1 SW-1 Total/NA
Water 8260DMB 680-834032/8 Method Blank Total/NA
Water 8260DLCS 680-834032/5 Lab Control Sample Total/NA
Water 8260DLCSD 680-834032/9 Lab Control Sample Dup Total/NA
Analysis Batch: 834147
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260 SIM752-18926-1 SW-1 Total/NA
Water 8260 SIMMB 680-834147/5 Method Blank Total/NA
Water 8260 SIMLCS 680-834147/3 Lab Control Sample Total/NA
Water 8260 SIMLCSD 680-834147/6 Lab Control Sample Dup Total/NA
Metals
Prep Batch: 834074
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A752-18926-1 SW-1 Total Recoverable
Water 3005AMB 680-834074/1-A Method Blank Total Recoverable
Water 3005ALCS 680-834074/2-A Lab Control Sample Total Recoverable
Prep Batch: 834075
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A752-18926-1 SW-1 Total Recoverable
Water 3005AMB 680-834075/1-A Method Blank Total Recoverable
Water 3005ALCS 680-834075/2-A Lab Control Sample Total Recoverable
Analysis Batch: 834416
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 834075752-18926-1 SW-1 Total Recoverable
Water 6010D 834075MB 680-834075/1-A Method Blank Total Recoverable
Water 6010D 834075LCS 680-834075/2-A Lab Control Sample Total Recoverable
Analysis Batch: 835699
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6020B 834074752-18926-1 SW-1 Total Recoverable
Water 6020B 834074MB 680-834074/1-A Method Blank Total Recoverable
Water 6020B 834074LCS 680-834074/2-A Lab Control Sample Total Recoverable
Eurofins Raleigh
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Lab Chronicle
Client: LaBella Associates DPC Job ID: 752-18926-1
Project/Site: Randolph County Landfill
Client Sample ID: SW-1 Lab Sample ID: 752-18926-1
Matrix: WaterDate Collected: 04/09/24 13:55
Date Received: 04/19/24 10:45
Analysis 8260 SIM AA1 834147 EET SAV
Type
Batch Batch
MethodPrep Type LabAnalystRun
Prepared
or Analyzed
Batch
Number
Dilution
Factor
Total/NA 04/22/24 22:19
Analysis 8260D 1 834032 P1C EET SAVTotal/NA 04/22/24 20:27
Prep 3005A 834075 RR EET SAVTotal Recoverable 04/22/24 10:57
Analysis 6010D 1 834416 BJB EET SAVTotal Recoverable 04/23/24 18:17
Prep 3005A 834074 RR EET SAVTotal Recoverable 04/22/24 10:57
Analysis 6020B 1 835699 BWR EET SAVTotal Recoverable 04/30/24 16:32
Laboratory References:
EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
Eurofins Raleigh
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Accreditation/Certification Summary
Client: LaBella Associates DPC Job ID: 752-18926-1
Project/Site: Randolph County Landfill
Laboratory: Eurofins Savannah
The accreditations/certifications listed below are applicable to this report.
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: 752-18926-1Client: LaBella Associates DPC
Project/Site: Randolph County Landfill
Method Method Description LaboratoryProtocol
SW8468260 SIM 1,4-Dioxane by SIM EET SAV
SW8468260DVolatile Organic Compounds by GC/MS EET SAV
SW8466010DMetals (ICP)EET SAV
SW8466020BMetals (ICP/MS)EET SAV
SW8463005APreparation, Total Recoverable or Dissolved Metals EET SAV
SW8465030CPurge and Trap EET SAV
Protocol References:
SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.
Laboratory References:
EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
Eurofins Raleigh
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Sample Summary
Client: LaBella Associates DPC Job ID: 752-18926-1
Project/Site: Randolph County Landfill
Lab Sample ID Client Sample ID Matrix Collected Received
752-18926-1 SW-1 Water 04/09/24 13:55 04/19/24 10:45
Eurofins RaleighPage 20 of 24 5/1/2024
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Pa
g
e

2
1

o
f

2
4
5/
1
/
2
0
2
4
123456789101112131415
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Login Sample Receipt Checklist
Client: LaBella Associates DPC Job Number: 752-18926-1
Login Number: 18926
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: LaBella Associates DPC Job Number: 752-18926-1
Login Number: 18926
Question Answer Comment
Creator: Munro, Caroline
List Source: Eurofins Savannah
List Creation: 04/20/24 01:53 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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ANALYTICAL REPORT
April 14, 2024
Randolf County Landfill
Sample Delivery Group:L1723935
Samples Received:04/10/2024
Project Number:2241481/02
Description:WM Randolph County Landfill Spring 2024 Event
Report To:Van Burbach
12 Oak Branch Drive
Suite D
Greensboro, NC 27407
Entire Report Reviewed By:
April 14, 2024
[Preliminary Report]
T. Alan Harvill
Project Manager
Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be
reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace
Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and
ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided,
and as the samples are received.
Pace Analytical National
12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Randolf County Landfill 2241481/02 L1723935 04/14/24 14:27 1 of 20
April 15, 2024
T. Alan Harvill
Project Manager
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Randolf County Landfill 2241481/02 L1723935 04/15/24 16:30 1 of 20
TABLE OF CONTENTS
Cp: Cover Page 1
Tc: Table of Contents 2
Ss: Sample Summary 3
Cn: Case Narrative 4
Sr: Sample Results 5
MW-2 L1723935-01 5
MW-8 L1723935-02 6
MW-11S L1723935-03 7
Qc: Quality Control Summary 8
Wet Chemistry by Method 3500Fe B-2011 8
Wet Chemistry by Method 5310 B-2014 9
Wet Chemistry by Method 9056A 10
Volatile Organic Compounds (GC) by Method RSK175 12
Gl: Glossary of Terms 13
Al: Accreditations & Locations 14
Sc: Sample Chain of Custody 15
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Randolf County Landfill 2241481/02 L1723935 04/15/24 16:30 2 of 20
SAMPLE SUMMARY
Collected by Collected date/time Received date/time
MW-2 L1723935-01 GW 04/09/24 10:05 04/10/24 09:15
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Wet Chemistry by Method 3500Fe B-2011 WG2264261 1 04/10/24 15:38 04/10/24 15:38 SJA Mt. Juliet, TN
Wet Chemistry by Method 5310 B-2014 WG2264657 1 04/11/24 18:52 04/11/24 18:52 CNH Mt. Juliet, TN
Wet Chemistry by Method 9056A WG2264187 1 04/11/24 00:38 04/11/24 00:38 DLH Mt. Juliet, TN
Volatile Organic Compounds (GC) by Method RSK175 WG2264667 1 04/11/24 11:05 04/11/24 11:05 CCM Mt. Juliet, TN
Collected by Collected date/time Received date/time
MW-8 L1723935-02 GW 04/09/24 10:32 04/10/24 09:15
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Wet Chemistry by Method 3500Fe B-2011 WG2264261 1 04/10/24 15:39 04/10/24 15:39 SJA Mt. Juliet, TN
Wet Chemistry by Method 5310 B-2014 WG2264657 1 04/11/24 19:09 04/11/24 19:09 CNH Mt. Juliet, TN
Wet Chemistry by Method 9056A WG2264187 1 04/11/24 02:14 04/11/24 02:14 DLH Mt. Juliet, TN
Volatile Organic Compounds (GC) by Method RSK175 WG2264667 1 04/11/24 11:09 04/11/24 11:09 CCM Mt. Juliet, TN
Collected by Collected date/time Received date/time
MW-11S L1723935-03 GW 04/09/24 08:44 04/10/24 09:15
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Wet Chemistry by Method 3500Fe B-2011 WG2264261 1 04/10/24 15:39 04/10/24 15:39 SJA Mt. Juliet, TN
Wet Chemistry by Method 5310 B-2014 WG2264657 1 04/11/24 19:26 04/11/24 19:26 CNH Mt. Juliet, TN
Wet Chemistry by Method 9056A WG2264187 1 04/11/24 02:30 04/11/24 02:30 DLH Mt. Juliet, TN
Volatile Organic Compounds (GC) by Method RSK175 WG2264667 1 04/11/24 11:11 04/11/24 11:11 CCM Mt. Juliet, TN
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Randolf County Landfill 2241481/02 L1723935 04/14/24 14:27 3 of 20
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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CASE NARRATIVE
All sample aliquots were received at the correct temperature, in the proper containers, with the
appropriate preservatives, and within method specified holding times, unless qualified or notated within
the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples
have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control
are within established criteria except where addressed in this case narrative, a non-conformance form
or properly qualified within the sample results. By my digital signature below, I affirm to the best of my
knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the
quality of the data have been identified by the laboratory, and no information or data have been
knowingly withheld that would affect the quality of the data.
[Preliminary Report]
T. Alan Harvill
Project Manager
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Randolf County Landfill 2241481/02 L1723935 04/14/24 14:27 4 of 20
T. Alan Harvill
Project Manager
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Randolf County Landfill 2241481/02 L1723935 04/15/24 16:30 4 of 20
SAMPLE RESULTS - 01
L1723935
MW-2
Collected date/time: 04/09/24 10:05
Wet Chemistry by Method 3500Fe B-2011
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
Ferrous Iron 0.146 T8 0.0500 1 04/10/2024 15:38 WG2264261
Wet Chemistry by Method 5310 B-2014
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
TOC (Total Organic Carbon)2.48 1.00 1 04/11/2024 18:52 WG2264657
Wet Chemistry by Method 9056A
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
Chloride 14.5 1.00 1 04/11/2024 00:38 WG2264187
Nitrate as (N)0.110 P1 0.100 1 04/11/2024 00:38 WG2264187
Sulfate ND 5.00 1 04/11/2024 00:38 WG2264187
Volatile Organic Compounds (GC) by Method RSK175
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
Methane 0.133 0.0100 1 04/11/2024 11:05 WG2264667
Ethane ND 0.0130 1 04/11/2024 11:05 WG2264667
Ethene ND 0.0130 1 04/11/2024 11:05 WG2264667
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Randolf County Landfill 2241481/02 L1723935 04/14/24 14:27 5 of 20
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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SAMPLE RESULTS - 02
L1723935
MW-8
Collected date/time: 04/09/24 10:32
Wet Chemistry by Method 3500Fe B-2011
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
Ferrous Iron 0.0530 T8 0.0500 1 04/10/2024 15:39 WG2264261
Wet Chemistry by Method 5310 B-2014
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
TOC (Total Organic Carbon)ND 1.00 1 04/11/2024 19:09 WG2264657
Wet Chemistry by Method 9056A
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
Chloride 8.87 1.00 1 04/11/2024 02:14 WG2264187
Nitrate as (N)0.100 0.100 1 04/11/2024 02:14 WG2264187
Sulfate ND 5.00 1 04/11/2024 02:14 WG2264187
Volatile Organic Compounds (GC) by Method RSK175
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
Methane ND 0.0100 1 04/11/2024 11:09 WG2264667
Ethane ND 0.0130 1 04/11/2024 11:09 WG2264667
Ethene ND 0.0130 1 04/11/2024 11:09 WG2264667
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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SAMPLE RESULTS - 03
L1723935
MW-11S
Collected date/time: 04/09/24 08:44
Wet Chemistry by Method 3500Fe B-2011
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
Ferrous Iron ND T8 0.0500 1 04/10/2024 15:39 WG2264261
Wet Chemistry by Method 5310 B-2014
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
TOC (Total Organic Carbon)ND 1.00 1 04/11/2024 19:26 WG2264657
Wet Chemistry by Method 9056A
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
Chloride 6.04 1.00 1 04/11/2024 02:30 WG2264187
Nitrate as (N)ND 0.100 1 04/11/2024 02:30 WG2264187
Sulfate ND 5.00 1 04/11/2024 02:30 WG2264187
Volatile Organic Compounds (GC) by Method RSK175
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
Methane 0.0377 0.0100 1 04/11/2024 11:11 WG2264667
Ethane ND 0.0130 1 04/11/2024 11:11 WG2264667
Ethene ND 0.0130 1 04/11/2024 11:11 WG2264667
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2264261
Wet Chemistry by Method 3500Fe B-2011 L1723935-01,02,03
Method Blank (MB)
(MB) R4056157-1 04/10/24 15:37
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/l mg/l mg/l
Ferrous Iron U 0.0150 0.0500
L1723935-03 Original Sample (OS) • Duplicate (DUP)
(OS) L1723935-03 04/10/24 15:39 • (DUP) R4056157-5 04/10/24 15:39
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/l mg/l %%
Ferrous Iron ND ND 1 0.000 20
Laboratory Control Sample (LCS)
(LCS) R4056157-2 04/10/24 15:37
Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier
Analyte mg/l mg/l %%
Ferrous Iron 1.00 0.963 96.3 85.0-115
L1723935-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1723935-01 04/10/24 15:38 • (MS) R4056157-3 04/10/24 15:38 • (MSD) R4056157-4 04/10/24 15:38
Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l mg/l %%%%%
Ferrous Iron 1.00 0.146 1.08 1.10 93.1 95.3 1 80.0-120 2.02 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2264657
Wet Chemistry by Method 5310 B-2014 L1723935-01,02,03
Method Blank (MB)
(MB) R4056787-2 04/11/24 10:14
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/l mg/l mg/l
TOC (Total Organic Carbon) U 0.102 1.00
L1723483-01 Original Sample (OS) • Duplicate (DUP)
(OS) L1723483-01 04/11/24 11:35 • (DUP) R4056787-3 04/11/24 11:51
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/l mg/l %%
TOC (Total Organic Carbon) ND ND 1 9.19 20
Laboratory Control Sample (LCS)
(LCS) R4056787-1 04/11/24 09:57
Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier
Analyte mg/l mg/l %%
TOC (Total Organic Carbon) 25.0 22.9 91.7 85.0-115
L1723533-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1723533-01 04/11/24 12:11 • (MS) R4056787-4 04/11/24 12:34 • (MSD) R4056787-5 04/11/24 12:57
Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l mg/l %%%%%
TOC (Total Organic Carbon) 25.0 ND 24.7 24.5 95.7 94.6 1 85.0-115 1.10 20
L1723906-03 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1723906-03 04/11/24 17:06 • (MS) R4056787-7 04/11/24 17:29 • (MSD) R4056787-8 04/11/24 17:52
Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l mg/l %%%%%
TOC (Total Organic Carbon) 25.0 ND 23.8 24.1 94.5 95.8 1 85.0-115 1.42 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2264187
Wet Chemistry by Method 9056A L1723935-01,02,03
Method Blank (MB)
(MB) R4056997-1 04/10/24 22:31
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/l mg/l mg/l
Chloride 0.552 J 0.379 1.00
Nitrate as (N)U 0.0480 0.100
Sulfate 1.34 J 0.594 5.00
L1723935-01 Original Sample (OS) • Duplicate (DUP)
(OS) L1723935-01 04/11/24 00:38 • (DUP) R4056997-3 04/11/24 00:54
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/l mg/l %%
Chloride 14.5 13.6 1 6.55 15
Nitrate as (N)0.110 ND 1 29.4 P1 15
Sulfate ND ND 1 10.8 15
L1724024-01 Original Sample (OS) • Duplicate (DUP)
(OS) L1724024-01 04/11/24 05:56 • (DUP) R4056997-6 04/11/24 06:12
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/l mg/l %%
Chloride 151 150 1 0.638 15
Nitrate as (N)ND 0.211 1 200 P1 15
Sulfate 12.7 12.6 1 0.543 15
Laboratory Control Sample (LCS)
(LCS) R4056997-2 04/10/24 22:47
Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier
Analyte mg/l mg/l %%
Chloride 40.0 39.9 99.8 80.0-120
Nitrate as (N)8.00 7.58 94.8 80.0-120
Sulfate 40.0 39.1 97.7 80.0-120
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2264187
Wet Chemistry by Method 9056A L1723935-01,02,03
L1723935-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1723935-01 04/11/24 00:38 • (MS) R4056997-4 04/11/24 01:42 • (MSD) R4056997-5 04/11/24 01:58
Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l mg/l %%%%%
Chloride 40.0 14.5 51.6 51.8 92.7 93.2 1 80.0-120 0.365 15
Nitrate as (N)8.00 0.110 7.63 7.93 94.0 97.7 1 80.0-120 3.78 15
Sulfate 40.0 ND 40.8 41.4 95.7 97.1 1 80.0-120 1.43 15
L1724024-01 Original Sample (OS) • Matrix Spike (MS)
(OS) L1724024-01 04/11/24 05:56 • (MS) R4056997-7 04/11/24 06:28
Spike Amount Original Result MS Result MS Rec. Dilution Rec. Limits MS Qualifier
Analyte mg/l mg/l mg/l %%
Chloride 40.0 151 161 25.4 1 80.0-120 J6
Nitrate as (N)8.00 ND 7.51 93.8 1 80.0-120
Sulfate 40.0 12.7 49.4 91.8 1 80.0-120
Sample Narrative:
MS: Cl spike failed due to sample matrix
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2264667
Volatile Organic Compounds (GC) by Method RSK175 L1723935-01,02,03
Method Blank (MB)
(MB) R4056521-2 04/11/24 10:46
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/l mg/l mg/l
Methane U 0.00291 0.0100
Ethane U 0.00407 0.0130
Ethene U 0.00426 0.0130
L1723857-01 Original Sample (OS) • Duplicate (DUP)
(OS) L1723857-01 04/11/24 10:49 • (DUP) R4056521-3 04/11/24 11:56
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/l mg/l %%
Methane ND ND 1 0.000 20
Ethane ND ND 1 0.000 20
Ethene ND ND 1 0.000 20
L1724242-01 Original Sample (OS) • Duplicate (DUP)
(OS) L1724242-01 04/11/24 12:20 • (DUP) R4056521-4 04/11/24 13:24
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/l mg/l %%
Methane 0.0331 0.0339 1 2.39 20
Ethane ND ND 1 0.000 20
Ethene 0.0197 0.0193 1 2.05 20
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R4056521-1 04/11/24 10:44 • (LCSD) R4056521-5 04/11/24 13:29
Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l %%%%%
Methane 0.0678 0.0707 0.0623 104 91.9 85.0-115 12.6 20
Ethane 0.129 0.126 0.120 97.7 93.0 85.0-115 4.88 20
Ethene 0.127 0.126 0.120 99.2 94.5 85.0-115 4.88 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not
intended as a comprehensive explanation, and if you have additional questions please contact your project representative.
Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name,
Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and
Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received.
Abbreviations and Definitions
MDL Method Detection Limit.
ND Not detected at the Reporting Limit (or MDL where applicable).
RDL Reported Detection Limit.
Rec.Recovery.
RPD Relative Percent Difference.
SDG Sample Delivery Group.
U Not detected at the Reporting Limit (or MDL where applicable).
Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes reported.
Dilution
If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the
standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the
laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the
result reported has already been corrected for this factor.
Limits
These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal
for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or
duplicated within these ranges.
Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control
sample. The Original Sample may not be included within the reported SDG.
Qualifier
This column provides a letter and/or number designation that corresponds to additional information concerning the result
reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and
potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable.
Result
The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was
no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL”
(Below Detectable Levels). The information in the results column should always be accompanied by either an MDL
(Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect
or report for this analyte.
Uncertainty
(Radiochemistry)Confidence level of 2 sigma.
Case Narrative (Cn)
A brief discussion about the included sample results, including a discussion of any non-conformances to protocol
observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will
be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control
Summary (Qc)
This section of the report includes the results of the laboratory quality control analyses required by procedure or
analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not
being performed on your samples typically, but on laboratory generated material.
Sample Chain of
Custody (Sc)
This is the document created in the field when your samples were initially collected. This is used to verify the time and
date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This
chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the
samples from the time of collection until delivery to the laboratory for analysis.
Sample Results (Sr)
This section of your report will provide the results of all testing performed on your samples. These results are provided
by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for
each sample will provide the name and method number for the analysis reported.
Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and
times of preparation and/or analysis.
Qualifier Description
J The identification of the analyte is acceptable; the reported value is an estimate.
J6 The sample matrix interfered with the ability to make any accurate determination; spike value is low.
P1 RPD value not applicable for sample concentrations less than 5 times the reporting limit.
T8 Sample(s) received past/too close to holding time expiration.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122
Alabama 40660 Nebraska NE-OS-15-05
Alaska 17-026 Nevada TN000032021-1
Arizona AZ0612 New Hampshire 2975
Arkansas 88-0469 New Jersey–NELAP TN002
California 2932 New Mexico ¹TN00003
Colorado TN00003 New York 11742
Connecticut PH-0197 North Carolina Env375
Florida E87487 North Carolina ¹DW21704
Georgia NELAP North Carolina ³41
Georgia ¹923 North Dakota R-140
Idaho TN00003 Ohio–VAP CL0069
Illinois 200008 Oklahoma 9915
Indiana C-TN-01 Oregon TN200002
Iowa 364 Pennsylvania 68-02979
Kansas E-10277 Rhode Island LAO00356
Kentucky ¹ ⁶KY90010 South Carolina 84004002
Kentucky ²16 South Dakota n/a
Louisiana AI30792 Tennessee ¹ ⁴2006
Louisiana LA018 Texas T104704245-20-18
Maine TN00003 Texas ⁵LAB0152
Maryland 324 Utah TN000032021-11
Massachusetts M-TN003 Vermont VT2006
Michigan 9958 Virginia 110033
Minnesota 047-999-395 Washington C847
Mississippi TN00003 West Virginia 233
Missouri 340 Wisconsin 998093910
Montana CERT0086 Wyoming A2LA
A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789
A2LA – ISO 17025 ⁵1461.02 DOD 1461.01
Canada 1461.01 USDA P330-15-00234
EPA–Crypto TN00003
ACCREDITATIONS & LOCATIONS

¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable
* Not all certifications held by the laboratory are applicable to the results reported in the attached report.
* Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ANALYTICAL REPORT
April 24, 2024
Randolf County Landfill
Sample Delivery Group:L1723867
Samples Received:04/10/2024
Project Number:2241481/02
Description:WM Randolph County Landfill Spring 2024 Event
Report To:Van Burbach
12 Oak Branch Drive
Suite D
Greensboro, NC 27407
Entire Report Reviewed By:
April 24, 2024
[Preliminary Report]
T. Alan Harvill
Project Manager
Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be
reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace
Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and
ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided,
and as the samples are received.
Pace Analytical National
12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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April 25, 2024
T. Alan Harvill
Project Manager
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TABLE OF CONTENTS
Cp: Cover Page 1
Tc: Table of Contents 2
Ss: Sample Summary 3
Cn: Case Narrative 4
Sr: Sample Results 5
MW-3 L1723867-01 5
Qc: Quality Control Summary 6
Wet Chemistry by Method 3500Fe B-2011 6
Wet Chemistry by Method 5310 B-2014 7
Wet Chemistry by Method 9056A 8
Volatile Organic Compounds (GC) by Method RSK175 10
Gl: Glossary of Terms 11
Al: Accreditations & Locations 12
Sc: Sample Chain of Custody 13
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE SUMMARY
Collected by Collected date/time Received date/time
MW-3 L1723867-01 GW K. Estes 04/09/24 13:30 04/10/24 09:15
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Wet Chemistry by Method 3500Fe B-2011 WG2264261 1 04/10/24 15:37 04/10/24 15:37 SJA Mt. Juliet, TN
Wet Chemistry by Method 5310 B-2014 WG2264657 1 04/11/24 15:53 04/11/24 15:53 CNH Mt. Juliet, TN
Wet Chemistry by Method 9056A WG2263891 1 04/10/24 15:17 04/10/24 15:17 GEB Mt. Juliet, TN
Volatile Organic Compounds (GC) by Method RSK175 WG2264667 1 04/11/24 10:53 04/11/24 10:53 CCM Mt. Juliet, TN
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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CASE NARRATIVE
All sample aliquots were received at the correct temperature, in the proper containers, with the
appropriate preservatives, and within method specified holding times, unless qualified or notated within
the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples
have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control
are within established criteria except where addressed in this case narrative, a non-conformance form
or properly qualified within the sample results. By my digital signature below, I affirm to the best of my
knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the
quality of the data have been identified by the laboratory, and no information or data have been
knowingly withheld that would affect the quality of the data.
[Preliminary Report]
T. Alan Harvill
Project Manager
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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T. Alan Harvill
Project Manager
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SAMPLE RESULTS - 01
L1723867
MW-3
Collected date/time: 04/09/24 13:30
Wet Chemistry by Method 3500Fe B-2011
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
Ferrous Iron 0.392 T8 0.0500 1 04/10/2024 15:37 WG2264261
Wet Chemistry by Method 5310 B-2014
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
TOC (Total Organic Carbon)ND 1.00 1 04/11/2024 15:53 WG2264657
Wet Chemistry by Method 9056A
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
Chloride 6.86 1.00 1 04/10/2024 15:17 WG2263891
Nitrate as (N)0.222 0.100 1 04/10/2024 15:17 WG2263891
Sulfate 6.12 5.00 1 04/10/2024 15:17 WG2263891
Volatile Organic Compounds (GC) by Method RSK175
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
Methane 0.0376 0.0100 1 04/11/2024 10:53 WG2264667
Ethane ND 0.0130 1 04/11/2024 10:53 WG2264667
Ethene ND 0.0130 1 04/11/2024 10:53 WG2264667
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2264261
Wet Chemistry by Method 3500Fe B-2011 L1723867-01
Method Blank (MB)
(MB) R4056157-1 04/10/24 15:37
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/l mg/l mg/l
Ferrous Iron U 0.0150 0.0500
L1723935-03 Original Sample (OS) • Duplicate (DUP)
(OS) L1723935-03 04/10/24 15:39 • (DUP) R4056157-5 04/10/24 15:39
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/l mg/l %%
Ferrous Iron ND ND 1 0.000 20
Laboratory Control Sample (LCS)
(LCS) R4056157-2 04/10/24 15:37
Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier
Analyte mg/l mg/l %%
Ferrous Iron 1.00 0.963 96.3 85.0-115
L1723935-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1723935-01 04/10/24 15:38 • (MS) R4056157-3 04/10/24 15:38 • (MSD) R4056157-4 04/10/24 15:38
Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l mg/l %%%%%
Ferrous Iron 1.00 0.146 1.08 1.10 93.1 95.3 1 80.0-120 2.02 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2264657
Wet Chemistry by Method 5310 B-2014 L1723867-01
Method Blank (MB)
(MB) R4056787-2 04/11/24 10:14
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/l mg/l mg/l
TOC (Total Organic Carbon) U 0.102 1.00
L1723483-01 Original Sample (OS) • Duplicate (DUP)
(OS) L1723483-01 04/11/24 11:35 • (DUP) R4056787-3 04/11/24 11:51
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/l mg/l %%
TOC (Total Organic Carbon) ND ND 1 9.19 20
Laboratory Control Sample (LCS)
(LCS) R4056787-1 04/11/24 09:57
Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier
Analyte mg/l mg/l %%
TOC (Total Organic Carbon) 25.0 22.9 91.7 85.0-115
L1723533-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1723533-01 04/11/24 12:11 • (MS) R4056787-4 04/11/24 12:34 • (MSD) R4056787-5 04/11/24 12:57
Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l mg/l %%%%%
TOC (Total Organic Carbon) 25.0 ND 24.7 24.5 95.7 94.6 1 85.0-115 1.10 20
L1723906-03 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1723906-03 04/11/24 17:06 • (MS) R4056787-7 04/11/24 17:29 • (MSD) R4056787-8 04/11/24 17:52
Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l mg/l %%%%%
TOC (Total Organic Carbon) 25.0 ND 23.8 24.1 94.5 95.8 1 85.0-115 1.42 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2263891
Wet Chemistry by Method 9056A L1723867-01
Method Blank (MB)
(MB) R4061502-1 04/10/24 08:48
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/l mg/l mg/l
Chloride U 0.379 1.00
Nitrate as (N)U 0.0480 0.100
Sulfate U 0.594 5.00
L1723798-01 Original Sample (OS) • Duplicate (DUP)
(OS) L1723798-01 04/10/24 12:57 • (DUP) R4061502-3 04/10/24 18:15
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/l mg/l %%
Chloride 41.8 43.9 1 4.96 15
Nitrate as (N)3.96 3.97 1 0.293 15
Sulfate 20.4 23.7 1 15.3 P1 15
L1723980-01 Original Sample (OS) • Duplicate (DUP)
(OS) L1723980-01 04/10/24 17:50 • (DUP) R4061502-6 04/10/24 18:53
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/l mg/l %%
Chloride 214 210 1 1.67 E 15
Nitrate as (N)ND ND 1 0.000 15
Sulfate 54.1 49.1 1 9.59 15
Laboratory Control Sample (LCS)
(LCS) R4061502-2 04/10/24 09:00
Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier
Analyte mg/l mg/l %%
Chloride 40.0 39.2 98.0 80.0-120
Nitrate as (N)8.00 7.69 96.2 80.0-120
Sulfate 40.0 37.7 94.3 80.0-120
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2263891
Wet Chemistry by Method 9056A L1723867-01
L1723798-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1723798-01 04/10/24 12:57 • (MS) R4061502-4 04/10/24 18:28 • (MSD) R4061502-5 04/10/24 18:41
Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l mg/l %%%%%
Chloride 40.0 41.8 74.7 74.7 82.2 82.5 1 80.0-120 0.124 15
Nitrate as (N)8.00 3.96 11.5 11.4 94.5 93.1 1 80.0-120 0.999 15
Sulfate 40.0 20.4 56.8 57.0 91.2 91.6 1 80.0-120 0.326 15
L1723980-01 Original Sample (OS) • Matrix Spike (MS)
(OS) L1723980-01 04/10/24 17:50 • (MS) R4061502-7 04/10/24 19:32
Spike Amount Original Result MS Result MS Rec. Dilution Rec. Limits MS Qualifier
Analyte mg/l mg/l mg/l %%
Chloride 40.0 214 210 0.000 1 80.0-120 E V
Nitrate as (N)8.00 ND 8.23 103 1 80.0-120
Sulfate 40.0 54.1 79.1 62.5 1 80.0-120 J6
Sample Narrative:
MS: CL/SO4 spike failed due to sample matrix
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2264667
Volatile Organic Compounds (GC) by Method RSK175 L1723867-01
Method Blank (MB)
(MB) R4056521-2 04/11/24 10:46
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/l mg/l mg/l
Methane U 0.00291 0.0100
Ethane U 0.00407 0.0130
Ethene U 0.00426 0.0130
L1723857-01 Original Sample (OS) • Duplicate (DUP)
(OS) L1723857-01 04/11/24 10:49 • (DUP) R4056521-3 04/11/24 11:56
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/l mg/l %%
Methane ND ND 1 0.000 20
Ethane ND ND 1 0.000 20
Ethene ND ND 1 0.000 20
L1724242-01 Original Sample (OS) • Duplicate (DUP)
(OS) L1724242-01 04/11/24 12:20 • (DUP) R4056521-4 04/11/24 13:24
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/l mg/l %%
Methane 0.0331 0.0339 1 2.39 20
Ethane ND ND 1 0.000 20
Ethene 0.0197 0.0193 1 2.05 20
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R4056521-1 04/11/24 10:44 • (LCSD) R4056521-5 04/11/24 13:29
Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l %%%%%
Methane 0.0678 0.0707 0.0623 104 91.9 85.0-115 12.6 20
Ethane 0.129 0.126 0.120 97.7 93.0 85.0-115 4.88 20
Ethene 0.127 0.126 0.120 99.2 94.5 85.0-115 4.88 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not
intended as a comprehensive explanation, and if you have additional questions please contact your project representative.
Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name,
Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and
Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received.
Abbreviations and Definitions
MDL Method Detection Limit.
ND Not detected at the Reporting Limit (or MDL where applicable).
RDL Reported Detection Limit.
Rec.Recovery.
RPD Relative Percent Difference.
SDG Sample Delivery Group.
U Not detected at the Reporting Limit (or MDL where applicable).
Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes reported.
Dilution
If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the
standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the
laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the
result reported has already been corrected for this factor.
Limits
These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal
for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or
duplicated within these ranges.
Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control
sample. The Original Sample may not be included within the reported SDG.
Qualifier
This column provides a letter and/or number designation that corresponds to additional information concerning the result
reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and
potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable.
Result
The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was
no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL”
(Below Detectable Levels). The information in the results column should always be accompanied by either an MDL
(Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect
or report for this analyte.
Uncertainty
(Radiochemistry)Confidence level of 2 sigma.
Case Narrative (Cn)
A brief discussion about the included sample results, including a discussion of any non-conformances to protocol
observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will
be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control
Summary (Qc)
This section of the report includes the results of the laboratory quality control analyses required by procedure or
analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not
being performed on your samples typically, but on laboratory generated material.
Sample Chain of
Custody (Sc)
This is the document created in the field when your samples were initially collected. This is used to verify the time and
date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This
chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the
samples from the time of collection until delivery to the laboratory for analysis.
Sample Results (Sr)
This section of your report will provide the results of all testing performed on your samples. These results are provided
by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for
each sample will provide the name and method number for the analysis reported.
Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and
times of preparation and/or analysis.
Qualifier Description
E The analyte concentration exceeds the upper limit of the calibration range of the instrument established by the initial
calibration (ICAL).
J6 The sample matrix interfered with the ability to make any accurate determination; spike value is low.
P1 RPD value not applicable for sample concentrations less than 5 times the reporting limit.
T8 Sample(s) received past/too close to holding time expiration.
V The sample concentration is too high to evaluate accurate spike recoveries.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122
Alabama 40660 Nebraska NE-OS-15-05
Alaska 17-026 Nevada TN000032021-1
Arizona AZ0612 New Hampshire 2975
Arkansas 88-0469 New Jersey–NELAP TN002
California 2932 New Mexico ¹TN00003
Colorado TN00003 New York 11742
Connecticut PH-0197 North Carolina Env375
Florida E87487 North Carolina ¹DW21704
Georgia NELAP North Carolina ³41
Georgia ¹923 North Dakota R-140
Idaho TN00003 Ohio–VAP CL0069
Illinois 200008 Oklahoma 9915
Indiana C-TN-01 Oregon TN200002
Iowa 364 Pennsylvania 68-02979
Kansas E-10277 Rhode Island LAO00356
Kentucky ¹ ⁶KY90010 South Carolina 84004002
Kentucky ²16 South Dakota n/a
Louisiana AI30792 Tennessee ¹ ⁴2006
Louisiana LA018 Texas T104704245-20-18
Maine TN00003 Texas ⁵LAB0152
Maryland 324 Utah TN000032021-11
Massachusetts M-TN003 Vermont VT2006
Michigan 9958 Virginia 110033
Minnesota 047-999-395 Washington C847
Mississippi TN00003 West Virginia 233
Missouri 340 Wisconsin 998093910
Montana CERT0086 Wyoming A2LA
A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789
A2LA – ISO 17025 ⁵1461.02 DOD 1461.01
Canada 1461.01 USDA P330-15-00234
EPA–Crypto TN00003
ACCREDITATIONS & LOCATIONS

¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable
* Not all certifications held by the laboratory are applicable to the results reported in the attached report.
* Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ANALYTICAL REPORT
April 22, 2024
Randolf County Landfill
Sample Delivery Group:L1723566
Samples Received:04/09/2024
Project Number:2241481/02
Description:WM Randolph County Landfill Spring 2024 Event
Report To:Van Burbach
12 Oak Branch Drive
Suite D
Greensboro, NC 27407
Entire Report Reviewed By:
April 22, 2024
[Preliminary Report]
T. Alan Harvill
Project Manager
Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be
reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace
Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and
ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided,
and as the samples are received.
Pace Analytical National
12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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April 22, 2024
T. Alan Harvill
Project Manager
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TABLE OF CONTENTS
Cp: Cover Page 1
Tc: Table of Contents 2
Ss: Sample Summary 3
Cn: Case Narrative 4
Sr: Sample Results 5
MW-7 L1723566-01 5
MW-10S L1723566-02 6
MW-10D L1723566-03 7
Qc: Quality Control Summary 8
Wet Chemistry by Method 3500Fe B-2011 8
Wet Chemistry by Method 5310 B-2014 9
Wet Chemistry by Method 9056A 10
Volatile Organic Compounds (GC) by Method RSK175 11
Gl: Glossary of Terms 12
Al: Accreditations & Locations 13
Sc: Sample Chain of Custody 14
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE SUMMARY
Collected by Collected date/time Received date/time
MW-7 L1723566-01 GW 04/08/24 14:34 04/09/24 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Wet Chemistry by Method 3500Fe B-2011 WG2263625 1 04/09/24 23:04 04/09/24 23:04 TQP Mt. Juliet, TN
Wet Chemistry by Method 5310 B-2014 WG2264657 1 04/11/24 13:35 04/11/24 13:35 CNH Mt. Juliet, TN
Wet Chemistry by Method 9056A WG2263433 1 04/09/24 19:36 04/09/24 19:36 GEB Mt. Juliet, TN
Volatile Organic Compounds (GC) by Method RSK175 WG2263828 1 04/10/24 10:50 04/10/24 10:50 CCM Mt. Juliet, TN
Collected by Collected date/time Received date/time
MW-10S L1723566-02 GW 04/08/24 11:58 04/09/24 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Wet Chemistry by Method 3500Fe B-2011 WG2263625 1 04/09/24 23:05 04/09/24 23:05 TQP Mt. Juliet, TN
Wet Chemistry by Method 5310 B-2014 WG2264657 1 04/11/24 13:54 04/11/24 13:54 CNH Mt. Juliet, TN
Wet Chemistry by Method 9056A WG2263433 1 04/09/24 19:55 04/09/24 19:55 GEB Mt. Juliet, TN
Volatile Organic Compounds (GC) by Method RSK175 WG2263828 1 04/10/24 10:55 04/10/24 10:55 CCM Mt. Juliet, TN
Collected by Collected date/time Received date/time
MW-10D L1723566-03 GW 04/08/24 13:20 04/09/24 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Wet Chemistry by Method 3500Fe B-2011 WG2263625 5 04/09/24 23:05 04/09/24 23:05 TQP Mt. Juliet, TN
Wet Chemistry by Method 5310 B-2014 WG2264657 1 04/11/24 14:14 04/11/24 14:14 CNH Mt. Juliet, TN
Wet Chemistry by Method 9056A WG2263433 1 04/09/24 21:52 04/09/24 21:52 GEB Mt. Juliet, TN
Volatile Organic Compounds (GC) by Method RSK175 WG2263828 1 04/10/24 11:00 04/10/24 11:00 CCM Mt. Juliet, TN
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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CASE NARRATIVE
All sample aliquots were received at the correct temperature, in the proper containers, with the
appropriate preservatives, and within method specified holding times, unless qualified or notated within
the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples
have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control
are within established criteria except where addressed in this case narrative, a non-conformance form
or properly qualified within the sample results. By my digital signature below, I affirm to the best of my
knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the
quality of the data have been identified by the laboratory, and no information or data have been
knowingly withheld that would affect the quality of the data.
[Preliminary Report]
T. Alan Harvill
Project Manager
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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T. Alan Harvill
Project Manager
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SAMPLE RESULTS - 01
L1723566
MW-7
Collected date/time: 04/08/24 14:34
Additional Information - Results for field analyses are not accredited to ISO 17025
Result Units
Analyte
pH (On Site)5.09 su
Specific Conductance (on site) 106 umhos/cm
Temperature (on-site)19.4 Deg. C
Turbidity (on-site)0 NTU
Dissolved Oxygen (on-site)0 mg/l
eH/ORP ( On Site )215 mV
Wet Chemistry by Method 3500Fe B-2011
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
Ferrous Iron 0.914 T8 0.0500 1 04/09/2024 23:04 WG2263625
Wet Chemistry by Method 5310 B-2014
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
TOC (Total Organic Carbon)ND 1.00 1 04/11/2024 13:35 WG2264657
Wet Chemistry by Method 9056A
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
Chloride 9.24 1.00 1 04/09/2024 19:36 WG2263433
Nitrate as (N)ND 0.100 1 04/09/2024 19:36 WG2263433
Sulfate 7.93 5.00 1 04/09/2024 19:36 WG2263433
Volatile Organic Compounds (GC) by Method RSK175
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
Methane 1.90 0.0100 1 04/10/2024 10:50 WG2263828
Ethane ND 0.0130 1 04/10/2024 10:50 WG2263828
Ethene ND 0.0130 1 04/10/2024 10:50 WG2263828
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE RESULTS - 02
L1723566
MW-10S
Collected date/time: 04/08/24 11:58
Additional Information - Results for field analyses are not accredited to ISO 17025
Result Units
Analyte
pH (On Site)5.22 su
Specific Conductance (on site) 155 umhos/cm
Temperature (on-site)14.7 Deg. C
Turbidity (on-site)3.7 NTU
Dissolved Oxygen (on-site)0 mg/l
eH/ORP ( On Site )286 mV
Wet Chemistry by Method 3500Fe B-2011
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
Ferrous Iron 0.0820 T8 0.0500 1 04/09/2024 23:05 WG2263625
Wet Chemistry by Method 5310 B-2014
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
TOC (Total Organic Carbon)ND 1.00 1 04/11/2024 13:54 WG2264657
Wet Chemistry by Method 9056A
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
Chloride 34.7 1.00 1 04/09/2024 19:55 WG2263433
Nitrate as (N)ND 0.100 1 04/09/2024 19:55 WG2263433
Sulfate 14.2 5.00 1 04/09/2024 19:55 WG2263433
Volatile Organic Compounds (GC) by Method RSK175
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
Methane 0.577 0.0100 1 04/10/2024 10:55 WG2263828
Ethane ND 0.0130 1 04/10/2024 10:55 WG2263828
Ethene ND 0.0130 1 04/10/2024 10:55 WG2263828
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE RESULTS - 03
L1723566
MW-10D
Collected date/time: 04/08/24 13:20
Additional Information - Results for field analyses are not accredited to ISO 17025
Result Units
Analyte
pH (On Site)6.26 su
Specific Conductance (on site) 1380 umhos/cm
Temperature (on-site)15.7 Deg. C
Turbidity (on-site)2.1 NTU
Dissolved Oxygen (on-site)0 mg/l
eH/ORP ( On Site )72 mV
Wet Chemistry by Method 3500Fe B-2011
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
Ferrous Iron 7.53 T8 0.250 5 04/09/2024 23:05 WG2263625
Wet Chemistry by Method 5310 B-2014
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
TOC (Total Organic Carbon)4.73 1.00 1 04/11/2024 14:14 WG2264657
Wet Chemistry by Method 9056A
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
Chloride 190 V 1.00 1 04/09/2024 21:52 WG2263433
Nitrate as (N)ND 0.100 1 04/09/2024 21:52 WG2263433
Sulfate 9.37 P1 5.00 1 04/09/2024 21:52 WG2263433
Volatile Organic Compounds (GC) by Method RSK175
Result Qualifier RDL Dilution Analysis Batch
Analyte mg/l mg/l date / time
Methane 0.103 0.0100 1 04/10/2024 11:00 WG2263828
Ethane ND 0.0130 1 04/10/2024 11:00 WG2263828
Ethene ND 0.0130 1 04/10/2024 11:00 WG2263828
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2263625
Wet Chemistry by Method 3500Fe B-2011 L1723566-01,02,03
Method Blank (MB)
(MB) R4055757-1 04/09/24 22:55
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/l mg/l mg/l
Ferrous Iron U 0.0150 0.0500
L1723428-01 Original Sample (OS) • Duplicate (DUP)
(OS) L1723428-01 04/09/24 22:56 • (DUP) R4055757-3 04/09/24 22:57
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/l mg/l %%
Ferrous Iron 0.414 0.394 1 4.95 20
Laboratory Control Sample (LCS)
(LCS) R4055757-2 04/09/24 22:55
Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier
Analyte mg/l mg/l %%
Ferrous Iron 1.00 0.999 99.9 85.0-115
L1723428-03 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1723428-03 04/09/24 22:58 • (MS) R4055757-4 04/09/24 23:01 • (MSD) R4055757-5 04/09/24 23:01
Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l mg/l %%%%%
Ferrous Iron 1.00 4.15 8.72 8.70 458 455 5 80.0-120 V V 0.299 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2264657
Wet Chemistry by Method 5310 B-2014 L1723566-01,02,03
Method Blank (MB)
(MB) R4056787-2 04/11/24 10:14
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/l mg/l mg/l
TOC (Total Organic Carbon) U 0.102 1.00
L1723483-01 Original Sample (OS) • Duplicate (DUP)
(OS) L1723483-01 04/11/24 11:35 • (DUP) R4056787-3 04/11/24 11:51
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/l mg/l %%
TOC (Total Organic Carbon) ND ND 1 9.19 20
Laboratory Control Sample (LCS)
(LCS) R4056787-1 04/11/24 09:57
Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier
Analyte mg/l mg/l %%
TOC (Total Organic Carbon) 25.0 22.9 91.7 85.0-115
L1723533-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1723533-01 04/11/24 12:11 • (MS) R4056787-4 04/11/24 12:34 • (MSD) R4056787-5 04/11/24 12:57
Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l mg/l %%%%%
TOC (Total Organic Carbon) 25.0 ND 24.7 24.5 95.7 94.6 1 85.0-115 1.10 20
L1723906-03 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1723906-03 04/11/24 17:06 • (MS) R4056787-7 04/11/24 17:29 • (MSD) R4056787-8 04/11/24 17:52
Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l mg/l %%%%%
TOC (Total Organic Carbon) 25.0 ND 23.8 24.1 94.5 95.8 1 85.0-115 1.42 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2263433
Wet Chemistry by Method 9056A L1723566-01,02,03
Method Blank (MB)
(MB) R4059759-1 04/09/24 12:04
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/l mg/l mg/l
Chloride U 0.379 1.00
Nitrate as (N)U 0.0480 0.100
Sulfate U 0.594 5.00
L1723566-03 Original Sample (OS) • Duplicate (DUP)
(OS) L1723566-03 04/09/24 21:52 • (DUP) R4059759-3 04/09/24 22:07
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/l mg/l %%
Chloride 190 191 1 0.479 15
Nitrate as (N)ND ND 1 0.000 15
Sulfate 9.37 7.78 1 18.6 P1 15
Laboratory Control Sample (LCS)
(LCS) R4059759-2 04/09/24 12:19
Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier
Analyte mg/l mg/l %%
Chloride 40.0 39.5 98.8 80.0-120
Nitrate as (N)8.00 7.69 96.1 80.0-120
Sulfate 40.0 40.4 101 80.0-120
L1723566-03 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1723566-03 04/09/24 21:52 • (MS) R4059759-4 04/09/24 22:22 • (MSD) R4059759-5 04/09/24 22:37
Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l mg/l %%%%%
Chloride 40.0 190 192 191 4.72 4.43 1 80.0-120 V V 0.0601 15
Nitrate as (N)8.00 ND 8.50 8.44 106 105 1 80.0-120 0.695 15
Sulfate 40.0 9.37 44.6 44.3 88.0 87.4 1 80.0-120 0.521 15
Sample Narrative:
MS: Cl spike failed due to high parent hit
MSD: Cl spike failed due to high parent hit
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG2263828
Volatile Organic Compounds (GC) by Method RSK175 L1723566-01,02,03
Method Blank (MB)
(MB) R4055986-2 04/10/24 10:47
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/l mg/l mg/l
Methane U 0.00291 0.0100
Ethane U 0.00407 0.0130
Ethene U 0.00426 0.0130
L1723750-03 Original Sample (OS) • Duplicate (DUP)
(OS) L1723750-03 04/10/24 11:16 • (DUP) R4055986-3 04/10/24 11:42
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/l mg/l %%
Methane ND ND 1 0.000 20
Ethane ND ND 1 0.000 20
Ethene ND ND 1 0.000 20
L1723750-08 Original Sample (OS) • Duplicate (DUP)
(OS) L1723750-08 04/10/24 11:47 • (DUP) R4055986-4 04/10/24 12:17
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/l mg/l %%
Methane 0.0353 0.0335 1 5.23 20
Ethane ND ND 1 0.000 20
Ethene ND ND 1 0.000 20
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R4055986-1 04/10/24 10:44 • (LCSD) R4055986-5 04/10/24 12:32
Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l %%%%%
Methane 0.0678 0.0688 0.0732 101 108 85.0-115 6.20 20
Ethane 0.129 0.125 0.125 96.9 96.9 85.0-115 0.000 20
Ethene 0.127 0.124 0.126 97.6 99.2 85.0-115 1.60 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not
intended as a comprehensive explanation, and if you have additional questions please contact your project representative.
Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name,
Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and
Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received.
Abbreviations and Definitions
MDL Method Detection Limit.
ND Not detected at the Reporting Limit (or MDL where applicable).
RDL Reported Detection Limit.
Rec.Recovery.
RPD Relative Percent Difference.
SDG Sample Delivery Group.
U Not detected at the Reporting Limit (or MDL where applicable).
Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes reported.
Dilution
If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the
standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the
laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the
result reported has already been corrected for this factor.
Limits
These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal
for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or
duplicated within these ranges.
Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control
sample. The Original Sample may not be included within the reported SDG.
Qualifier
This column provides a letter and/or number designation that corresponds to additional information concerning the result
reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and
potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable.
Result
The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was
no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL”
(Below Detectable Levels). The information in the results column should always be accompanied by either an MDL
(Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect
or report for this analyte.
Uncertainty
(Radiochemistry)Confidence level of 2 sigma.
Case Narrative (Cn)
A brief discussion about the included sample results, including a discussion of any non-conformances to protocol
observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will
be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control
Summary (Qc)
This section of the report includes the results of the laboratory quality control analyses required by procedure or
analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not
being performed on your samples typically, but on laboratory generated material.
Sample Chain of
Custody (Sc)
This is the document created in the field when your samples were initially collected. This is used to verify the time and
date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This
chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the
samples from the time of collection until delivery to the laboratory for analysis.
Sample Results (Sr)
This section of your report will provide the results of all testing performed on your samples. These results are provided
by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for
each sample will provide the name and method number for the analysis reported.
Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and
times of preparation and/or analysis.
Qualifier Description
P1 RPD value not applicable for sample concentrations less than 5 times the reporting limit.
T8 Sample(s) received past/too close to holding time expiration.
V The sample concentration is too high to evaluate accurate spike recoveries.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122
Alabama 40660 Nebraska NE-OS-15-05
Alaska 17-026 Nevada TN000032021-1
Arizona AZ0612 New Hampshire 2975
Arkansas 88-0469 New Jersey–NELAP TN002
California 2932 New Mexico ¹TN00003
Colorado TN00003 New York 11742
Connecticut PH-0197 North Carolina Env375
Florida E87487 North Carolina ¹DW21704
Georgia NELAP North Carolina ³41
Georgia ¹923 North Dakota R-140
Idaho TN00003 Ohio–VAP CL0069
Illinois 200008 Oklahoma 9915
Indiana C-TN-01 Oregon TN200002
Iowa 364 Pennsylvania 68-02979
Kansas E-10277 Rhode Island LAO00356
Kentucky ¹ ⁶KY90010 South Carolina 84004002
Kentucky ²16 South Dakota n/a
Louisiana AI30792 Tennessee ¹ ⁴2006
Louisiana LA018 Texas T104704245-20-18
Maine TN00003 Texas ⁵LAB0152
Maryland 324 Utah TN000032021-11
Massachusetts M-TN003 Vermont VT2006
Michigan 9958 Virginia 110033
Minnesota 047-999-395 Washington C847
Mississippi TN00003 West Virginia 233
Missouri 340 Wisconsin 998093910
Montana CERT0086 Wyoming A2LA
A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789
A2LA – ISO 17025 ⁵1461.02 DOD 1461.01
Canada 1461.01 USDA P330-15-00234
EPA–Crypto TN00003
ACCREDITATIONS & LOCATIONS

¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable
* Not all certifications held by the laboratory are applicable to the results reported in the attached report.
* Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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Appendix D
Historical Data Tables
Table D-1 Historical Constituents of Concern
Table D-2 Historical MNA Parameters

TABLE D-1: Historical Constituents of Concern
Benzene µg/L 09/22/94 -- -- 5 ND ----ND ND ND ND --------ND
NC 2L = 1 ug/L µg/L 11/08/94 -- -- 5 ND ----ND ND ND ND --------ND
EPA MCL = 5 ug/L µg/L 01/18/95 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 04/23/96 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 06/17/97 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 10/16/97 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 04/21/98 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 04/07/99 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 10/13/99 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 04/05/00 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 10/25/00 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 04/04/01 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 04/08/02 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 10/21/02 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 04/14/03 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 10/01/03 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 04/05/04 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 10/18/04 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 04/07/05 -- -- 5 ND ND -- ND -- -- -- -- -- -- -- --
µg/L 10/06/05 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 04/03/06 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 10/03/06 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 04/05/07 -- -- 3 ND ND --ND ND ND ND --------ND
µg/L 10/18/07 -- -- 1 ND ND --ND --ND ND --------ND
µg/L 04/29/08 -- -- 1 ND ----ND 0.78 J ND ND --------ND
µg/L 10/23/08 -- -- 1 ND ----ND 1.8 ND ND --------ND
µg/L 04/07/09 -- -- 1 ND ----ND ND ND ND --------ND
µg/L 10/19/09 -- -- 1 ND ----ND 1.9 ND ND --------ND
µg/L 04/28/10 -- -- 1 ND ND --ND 1.3 ND ND --------ND
µg/L 10/12/10 -- -- 1 ND ----ND 2.0 ND ND --------ND
µg/L 04/11/11 -- -- 1 ND ----ND 1.3 ND ND --------ND
µg/L 10/04/11 -- -- 1 ND ----ND 2.0 ND ND ND ND ND ND ND
µg/L 04/10/12 -- -- 1 ND ----ND 1.3 ND ND --------ND
µg/L 10/15/12 -- -- 1 ND ----ND 1.9 ND ND --------ND
µg/L 04/09/13 -- -- 1 ND ----ND 1.3 ND ND --------ND
µg/L 10/08/13 -- -- 1 ND ----ND 1.4 ND ND --------ND
µg/L 04/08/14 -- -- 1 ND ----ND 1.1 ND ND --------ND
µg/L 10/08/14 0.15 -- 1 ND ----ND 1.4 ND ND --------ND
µg/L 04/08/15 0.15 -- 1 ND ----ND 0.58 J ND ND --------ND
µg/L 10/28/15 0.15 -- 1 ND ND ND ND 1.4 ND ND ND ND ND --ND
µg/L 04/05/16 0.15 -- 1 ND ND ND ND 0.87 J ND ND ND ND ND --ND
µg/L 10/04/16 0.15 -- 1 ND ND ND ND 1.4 ND ND ND 0.42 J ND --ND
µg/L 04/03/17 0.15 -- 1 ND ND ND ND 1.4 ND ND ND ND ND --ND
µg/L 10/03/17 0.15 -- 1 ND ND ND ND 1.3 ND ND ND ND ND --ND
µg/L 05/22/18 0.15 -- 1 ND ND ND ND 1.0 ND ND ND ND ND --ND
µg/L 10/23/18 0.15 1 -- ND ND ND ND 1.0 ND ND 0.95 J ND ND --ND
µg/L 04/16/19 0.15 1 -- ND ND ND ND 0.89 J ND ND 0.44 J 0.53 J ND --ND
µg/L 10/15/19 0.15 1 -- ND ND ND ND 1.0 ND ND 1.2 0.50 J ND --ND
µg/L 04/14/20 0.15 1 -- ND ND ND ND 0.54 J ND ND ND ND ND --ND
µg/L 10/07/20 0.15 1 -- ND ND ND ND 0.66 J ND ND 0.68 J 0.56 J ND --ND
µg/L 05/10/21 0.15 1 -- ND ND ND ND ND ND ND 0.50 J 0.69 J ND --ND
µg/L 10/06/21 0.15 1 -- ND ND ND ND 0.65 J ND ND 0.95 J ND ND --ND
µg/L 05/18/22 0.15 1 -- ND ND ND ND 0.49 J ND ND ND 0.51 J ND --ND
µg/L 10/10/22 0.15 1 -- DRY ND ND ND 0.67 J ND ND 0.75 J 0.51 J ND --ND
µg/L 05/22/23 0.15 1 -- DRY ND ND ND 0.507 J ND ND 0.84 J ND ND --ND
µg/L 10/31/23 0.15 1 -- DRY ND ND ND ND ND ND 1.1 ND ND --ND
µg/L 04/09/24 0.15 1 -- DRY ND 0.42 ND 0.43 J ND ND 0.52 J 0.42 J ND --ND
1,1-Dichloroethane µg/L 09/22/94 -- -- 5 ND ----ND ND ND ND --------ND
NC 2L = 6 ug/L µg/L 11/08/94 -- -- 5 ND ----ND 17 ND ND --------ND
(No EPA MCL)µg/L 01/18/95 -- -- 5 ND ----ND 13 ND ND --------ND
µg/L 04/23/96 -- -- 5 ND ----ND 21 ND ND --------ND
µg/L 06/17/97 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 10/16/97 -- -- 5 ND ----ND 13 ND ND --------ND
µg/L 04/21/98 -- -- 5 ND ----ND 13 ND ND --------ND
µg/L 04/07/99 -- -- 5 ND ----ND 17 ND ND --------ND
µg/L 10/13/99 -- -- 5 ND ----ND 20 ND ND --------ND
µg/L 04/05/00 -- -- 5 ND ----ND 26 ND ND --------ND
µg/L 10/25/00 -- -- 5 ND ----ND 31 ND ND --------ND
µg/L 04/04/01 -- -- 5 ND ----ND 39 ND ND --------ND
µg/L 04/08/02 -- -- 5 ND ND --ND 15.6 ND ND --------ND
µg/L 10/21/02 -- -- 5 ND ND --ND 35.6 ND ND --------ND
µg/L 04/14/03 -- -- 5 ND ND --ND 12.8 ND ND --------ND
µg/L 10/01/03 -- -- 5 ND ND --ND 6.1 ND ND --------ND
µg/L 04/05/04 -- -- 5 ND ND --ND 13.5 ND ND --------ND
µg/L 10/18/04 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 04/07/05 -- -- 5 ND ND -- ND -- -- -- -- -- -- -- --
µg/L 10/06/05 -- -- 5 ND ND --ND 16.4 ND ND --------ND
µg/L 04/03/06 -- -- 5 ND ND --ND 5.4 ND ND --------ND
µg/L 10/03/06 -- -- 5 ND ND --ND 12 ND ND --------ND
µg/L 04/05/07 -- -- 5 ND ND --ND 6 ND ND --------ND
µg/L 10/18/07 -- -- 5 ND 3.7 J --ND --2.2 J 1.2 J --------ND
µg/L 04/29/08 -- -- 5 ND ----ND 7.8 1.7 J 2.5 J --------ND
µg/L 10/23/08 -- -- 5 ND ----ND 15 2.6 J 1.4 J --------ND
µg/L 04/07/09 -- -- 5 ND ----ND 6.8 2.5 J 3.0 J --------ND
µg/L 10/19/09 -- -- 5 ND ----ND 11 2.6 J 1.1 J --------ND
µg/L 04/28/10 -- -- 5 ND 21 --1.1 J 6.9 2.4 J 2.7 J --------ND
µg/L 10/12/10 -- -- 5 ND ---- 0.59 J 12 3.9 J 1.5 J --------ND
µg/L 04/11/11 -- -- 5 ND ----ND 5.8 3.7 J 1.7 J --------ND
µg/L 10/04/11 -- -- 5 ND ----ND 13 5.6 1.9 J 26 23 ND ND ND
µg/L 04/10/12 -- -- 5 ND ----ND 5.1 4.3 J 2.5 J --------ND
µg/L 10/15/12 -- -- 5 ND ----ND 6.6 5.7 0.88 J --------ND
µg/L 04/09/13 -- -- 5 ND ----ND 4.3 J 6.9 1.0 J --------ND
µg/L 10/08/13 -- -- 5 ND ----ND 4.0 J 5.1 1.1 J --------ND
µg/L 04/08/14 -- -- 5 ND ----ND 3.0 J 6.6 1.3 J --------ND
µg/L 10/08/14 0.13 -- 5 ND ---- 0.41 J 3.4 J 9.8 0.80 J -- -- -- -- ND
µg/L 04/08/15 0.13 -- 5 ND ---- 0.54 J 1.4 J 3.2 J ND --------ND
µg/L 10/28/15 0.13 -- 5 ND 18 1.2 J ND 3.1 J 11 0.90 J 59 12 ND ND ND
µg/L 04/05/16 0.13 -- 5 ND 6.7 1.9 J ND 2.0 J 6.8 1.4 J 23 7.5 ND --ND
µg/L 10/04/16 0.13 -- 5 ND 3.8 J 1.8 J ND 2.3 J 10 0.81 J 21 8.7 ND --ND
µg/L 04/03/17 0.13 -- 5 ND 9.8 2.4 J 0.46 J 2.1 J 10 0.86 J 36 10 ND --ND
µg/L 10/03/17 0.13 -- 5 ND 19 0.40 J 3.6 J 1.9 J 12 1.2 J 57 7.3 ND --ND
µg/L 05/22/18 0.13 -- 5 ND 7.3 1.5 J ND 1.2 J 8.7 0.50 J 21 7.1 ND --ND
µg/L 10/23/18 0.13 1 -- ND 14 2.8 ND 1.1 5.5 0.53 J 43 8.0 ND --ND
µg/L 04/16/19 0.13 1 -- ND 1.4 ND ND ND 5.8 ND 27 6.3 ND --ND
µg/L 10/15/19 0.13 1 -- ND 21 ND 4.2 1.2 13 0.96 J 71 5.2 ND --ND
µg/L 04/14/20 0.13 1 -- ND 10 0.96 J ND ND 8.7 0.42 J 18 3.0 ND --ND
µg/L 10/07/20 0.13 1 -- ND 8.6 2.5 1.8 0.58 J 7.4 0.70 J 36 3.6 ND --ND
µg/L 05/10/21 0.13 1 -- ND 3.4 1.7 1.5 ND 3.0 ND 22 0.69 J ND --ND
µg/L 10/06/21 0.13 1 -- ND 11 1.2 ND ND 13 ND 49 3.5 ND --ND
µg/L 05/18/22 0.13 1 -- ND 13 2.6 1.8 ND 7.9 ND 17 2.8 ND --ND
µg/L 10/10/22 0.13 1 -- DRY 11 0.46 J ND 0.9 J 7.5 0.74 J 44 2.6 J 0.349 J --ND
µg/L 05/22/23 0.13 1 -- DRY 3.58 J ND 1.05 2.61 J 2.61 0.48 J 38.9 2.21 J ND --ND
µg/L 10/31/23 0.13 1 -- DRY 8.8 ND 6.8 ND 6.9 ND 54.8 1.8 ND --ND
µg/L 04/09/24 0.13 1 -- DRY 2.38 2.80 1.1 ND 4.63 0.525 J 27.7 1.90 ND --ND
MW-5
Downgradient Wells
MW-2 MW-9 MW-10S MW-11S MW-11D BlanksMW-3 MW-6 MW-7 MW-8 MW-10D
Detected Constituent/Parameter Units Date MDL MRL SWSL
Randolph County LandfillPermit # 76-01 Page 1 of 3 LaBella Associates
TABLE D-1: Historical Constituents of Concern
MW-5
Downgradient Wells
MW-2 MW-9 MW-10S MW-11S MW-11D BlanksMW-3 MW-6 MW-7 MW-8 MW-10D
Detected Constituent/Parameter Units Date MDL MRL SWSL
Tetrachloroethene µg/L 09/22/94 -- -- 5 ND ----ND ND ND ND --------ND
NC 2L = 0.7 ug/L µg/L 11/08/94 -- -- 5 ND ----ND ND ND ND --------ND
EPA MCL = 5 ug/L µg/L 01/18/95 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 04/23/96 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 06/17/97 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 10/16/97 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 04/21/98 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 04/07/99 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 10/13/99 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 04/05/00 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 10/25/00 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 04/04/01 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 04/08/02 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 10/21/02 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 04/14/03 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 10/01/03 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 04/05/04 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 10/18/04 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 04/07/05 -- -- 5 ND ND -- ND -- -- -- -- -- -- -- --
µg/L 10/06/05 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 04/03/06 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 10/03/06 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 04/05/07 -- -- 3 ND ND --ND ND ND ND --------ND
µg/L 10/18/07 -- -- 1 ND ND --ND -- 0.20 J 0.30 J --------ND
µg/L 04/29/08 -- -- 1 ND ----ND ND ND ND --------ND
µg/L 10/23/08 -- -- 1 ND ----ND ND ND ND --------ND
µg/L 04/07/09 -- -- 1 ND ----ND ND ND ND --------ND
µg/L 10/19/09 -- -- 1 ND ----ND ND ND ND --------ND
µg/L 04/28/10 -- -- 1 ND 0.43 J --ND ND ND 0.49 J --------ND
µg/L 10/12/10 -- -- 1 ND ----ND ND 0.48 J ND --------ND
µg/L 04/11/11 -- -- 1 ND ----ND ND ND ND --------ND
µg/L 10/04/11 -- -- 1 ND ----ND ND ND ND 2.8 ND ND ND ND
µg/L 04/10/12 -- -- 1 ND ----ND ND 0.56 J ND --------ND
µg/L 10/15/12 -- -- 1 ND ----ND ND 0.46 J ND --------ND
µg/L 04/09/13 -- -- 1 ND ----ND ND 0.77 J ND --------ND
µg/L 10/08/13 -- -- 1 ND ----ND ND 0.45 J ND --------ND
µg/L 04/08/14 -- -- 1 ND ----ND ND 0.64 J ND --------ND
µg/L 10/08/14 0.17 -- 1 ND ----ND ND 0.71 J ND --------ND
µg/L 04/08/15 0.17 -- 1 ND ----ND ND ND ND --------ND
µg/L 10/28/15 0.17 -- 1 ND ND ND ND ND 0.98 J ND 7.0 ND ND --ND
µg/L 04/05/16 0.17 -- 1 ND ND ND ND ND ND ND 1.0 ND ND --ND
µg/L 10/04/16 0.17 -- 1 ND 0.53 J 0.44 J ND ND 0.66 J ND 1.3 ND ND --ND
µg/L 04/03/17 0.17 -- 1 ND ND ND ND ND 0.63 J ND 1.6 ND ND --ND
µg/L 10/03/17 0.17 -- 1 ND ND ND ND ND 1.3 ND 5.4 ND ND --ND
µg/L 05/22/18 0.17 -- 1 ND ND ND ND ND ND ND 1.1 ND ND --ND
µg/L 10/23/18 0.17 1 -- ND ND ND ND ND 0.60 J ND 2.2 ND ND --ND
µg/L 04/16/19 0.17 1 -- ND ND ND ND ND 0.43 J ND 1.2 ND ND --ND
µg/L 10/15/19 0.17 1 -- ND ND ND ND ND 0.95 J ND 4.3 ND ND --ND
µg/L 04/17/20 0.17 1 -- ND ND ND ND ND 0.53 J ND 1.1 ND ND --ND
µg/L 10/07/20 0.17 1 -- ND ND ND ND ND 0.63 J ND 1.6 ND ND --ND
µg/L 05/10/21 0.17 1 -- ND ND ND ND ND ND ND 1.4 ND ND --ND
µg/L 10/06/21 0.17 1 -- ND ND ND ND ND 1.1 ND 2.6 ND ND --ND
µg/L 05/18/22 0.17 1 -- ND ND ND ND ND 0.60 J ND 0.75 J ND ND --ND
µg/L 10/10/22 0.17 1 -- DRY ND ND ND ND 0.61 J ND 2.2 ND ND --ND
µg/L 05/22/23 0.17 1 -- DRY ND ND ND ND 0.445 J ND 1.87 J ND ND --ND
µg/L 10/31/23 0.17 1 -- DRY ND ND ND ND ND ND 2.28 ND ND --ND
µg/L 04/09/24 0.17 1 -- DRY ND ND ND ND 0.37 J ND 1.17 ND ND --ND
Trichloroethene µg/L 09/22/94 -- -- 5 ND ----ND ND ND ND --------ND
NC 2L = 3 ug/L µg/L 11/08/94 -- -- 5 ND ----ND ND ND ND --------ND
EPA MCL = 5 ug/L µg/L 01/18/95 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 04/23/96 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 06/17/97 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 10/16/97 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 04/21/98 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 04/07/99 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 10/13/99 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 04/05/00 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 10/25/00 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 04/04/01 -- -- 5 ND ----ND ND ND ND --------ND
µg/L 04/08/02 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 10/21/02 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 04/14/03 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 10/01/03 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 04/05/04 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 10/18/04 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 04/07/05 -- -- 5 ND ND -- ND -- -- -- -- -- -- -- --
µg/L 10/06/05 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 04/03/06 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 10/03/06 -- -- 5 ND ND --ND ND ND ND --------ND
µg/L 04/05/07 -- -- 3 ND ND --ND ND ND ND --------ND
µg/L 10/18/07 -- -- 1 ND 0.5 J --ND -- 0.70 J 0.20 J --------ND
µg/L 04/29/08 -- -- 1 ND ----ND ND 0.67 J 0.41 J --------ND
µg/L 10/23/08 -- -- 1 ND ----ND 0.51 J 0.95 J ND --------ND
µg/L 04/07/09 -- -- 1 ND ----ND ND 0.90 J 0.46 J --------ND
µg/L 10/19/09 -- -- 1 ND ----ND 0.53 J 1.2 ND --------ND
µg/L 04/28/10 -- -- 1 ND ND --ND ND 1.1 0.51 J --------ND
µg/L 10/12/10 -- -- 1 ND ----ND 0.46 J 1.5 ND --------ND
µg/L 04/11/11 -- -- 1 ND ----ND ND 1.4 ND --------ND
µg/L 10/04/11 -- -- 1 ND ----ND ND 1.6 ND 2.2 ND ND ND ND
µg/L 04/10/12 -- -- 1 ND ----ND ND 1.6 0.39 J --------ND
µg/L 10/15/12 -- -- 1 ND ----ND ND 1.8 ND --------ND
µg/L 04/09/13 -- -- 1 ND ----ND ND 2.4 ND --------ND
µg/L 10/08/13 -- -- 1 ND ----ND ND 1.9 ND --------ND
µg/L 04/08/14 -- -- 1 ND ----ND ND 2.3 ND --------ND
µg/L 10/08/14 0.15 -- 1 ND ----ND ND 2.7 ND --------ND
µg/L 04/08/15 0.15 -- 1 ND ----ND ND 0.96 J ND --------ND
µg/L 10/28/15 0.15 -- 1 0.50 J ----ND ND 3.1 ND 3.6 ------ND
µg/L 04/05/16 0.15 -- 1 ND ND ND ND ND 1.4 ND 0.99 J ND ND --ND
µg/L 10/04/16 0.15 -- 1 ND ND 0.46 J ND ND 2.4 ND 1.4 ND ND --ND
µg/L 04/03/17 0.15 -- 1 ND ND ND ND ND 2.9 ND 1.5 ND ND --ND
µg/L 10/03/17 0.15 -- 1 ND ND ND ND ND 3.2 ND 4.1 ND ND --ND
µg/L 05/22/18 0.15 -- 1 ND ND ND ND ND 1.9 ND 1.0 ND ND --ND
µg/L 10/23/18 0.15 1 -- ND ND 0.45 J ND ND 1.2 ND 2.1 ND ND --ND
µg/L 04/16/19 0.15 1 -- ND ND ND ND ND 1.4 ND 1.2 ND ND --ND
µg/L 10/15/19 0.15 1 -- ND ND ND ND ND 2.9 ND 3.9 ND ND --ND
µg/L 04/14/20 0.15 1 -- ND ND 0.41 J ND ND 1.9 ND 0.94 J ND ND --ND
µg/L 10/07/20 0.15 1 -- ND ND ND ND ND ND ND 1.5 ND ND --ND
µg/L 05/10/21 0.15 1 -- ND ND ND ND ND ND ND ND ND ND -- ND
µg/L 10/06/21 0.15 1 -- ND ND ND ND ND 1.9 ND 2.3 ND ND --ND
µg/L 05/18/22 0.15 1 -- ND ND ND ND ND ND ND ND ND ND -- ND
µg/L 10/10/22 0.15 1 -- DRY ND ND ND ND 1.6 ND 2.0 ND ND --ND
µg/L 05/22/23 0.15 1 -- DRY ND ND ND 0.412 J ND ND ND ND ND --ND
µg/L 10/31/23 0.15 1 -- DRY ND ND ND ND 2.17 ND ND ND ND --ND
µg/L 04/09/24 0.15 1 -- DRY ND 0.337 J ND ND 0.71 J ND 0.904 J ND ND --ND
Randolph County LandfillPermit # 76-01 Page 2 of 3 LaBella Associates
TABLE D-1: Historical Constituents of Concern
MW-5
Downgradient Wells
MW-2 MW-9 MW-10S MW-11S MW-11D BlanksMW-3 MW-6 MW-7 MW-8 MW-10D
Detected Constituent/Parameter Units Date MDL MRL SWSL
Vinyl chloride µg/L 09/22/94 -- -- 10 ND ----ND ND ND ND --------ND
NC 2L = 0.03 ug/L µg/L 11/08/94 -- -- 10 ND ----ND ND ND ND --------ND
EPA MCL = 2 ug/L µg/L 01/18/95 -- -- 10 ND ----ND ND ND ND --------ND
µg/L 04/23/96 -- -- 10 ND ----ND ND ND ND --------ND
µg/L 06/17/97 -- -- 10 ND ----ND ND ND ND --------ND
µg/L 10/16/97 -- -- 10 ND ----ND ND ND ND --------ND
µg/L 04/21/98 -- -- 10 ND ----ND ND ND ND --------ND
µg/L 04/07/99 -- -- 10 ND ----ND ND ND ND --------ND
µg/L 10/13/99 -- -- 10 ND ----ND ND ND ND --------ND
µg/L 04/05/00 -- -- 10 ND ----ND ND ND ND --------ND
µg/L 10/25/00 -- -- 10 ND ----ND ND ND ND --------ND
µg/L 04/04/01 -- -- 10 ND ----ND ND ND ND --------ND
µg/L 04/04/02 -- -- 10 ND ND --ND ND ND ND --------ND
µg/L 10/21/02 -- -- 10 ND ND --ND ND ND ND --------ND
µg/L 04/14/03 -- -- 10 ND ND --ND ND ND ND --------ND
µg/L 10/01/03 -- -- 10 ND ND --ND ND ND ND --------ND
µg/L 04/05/04 -- -- 10 ND ND --ND ND ND ND --------ND
µg/L 10/18/04 -- -- 10 ND ND --ND ND ND ND --------ND
µg/L 04/07/05 -- -- 10 ND ND --ND ND ND ND --------ND
µg/L 10/06/05 -- -- 10 ND ND --ND ND ND ND --------ND
µg/L 04/03/06 -- -- 10 ND ND --ND ND ND ND --------ND
µg/L 10/03/06 -- -- 10 ND ND --ND ND ND ND --------ND
µg/L 04/05/07 -- -- 10 ND ND --ND ND ND ND --------ND
µg/L 10/18/07 -- -- 1 ND ND --ND --ND ND --------ND
µg/L 04/29/08 -- -- 1 ND ----ND 0.41 J ND 0.54 J --------ND
µg/L 10/23/08 -- -- 1 ND ----ND 0.93 J ND ND --------ND
µg/L 04/07/09 -- -- 1 ND ----ND 0.46 J ND 0.71 J --------ND
µg/L 10/19/09 -- -- 1 ND ----ND 1.2 ND ND --------ND
µg/L 04/28/10 -- -- 1 ND ND --ND 0.63 J ND 0.64 J --------ND
µg/L 10/12/10 -- -- 1 ND ----ND 1.0 ND ND --------ND
µg/L 04/11/11 -- -- 1 ND ----ND 0.70 J ND ND --------ND
µg/L 10/04/11 -- -- 1 ND ----ND 1.1 ND ND ND 0.63 J ND ND ND
µg/L 04/10/12 -- -- 1 ND ----ND 0.51 J ND 0.34 J --------ND
µg/L 10/15/12 -- -- 1 ND ----ND 1.0 ND ND --------ND
µg/L 04/09/13 -- -- 1 ND ----ND 0.75 J ND ND --------ND
µg/L 10/08/13 -- -- 1 ND ----ND 0.74 J ND ND --------ND
µg/L 04/08/14 -- -- 1 ND ----ND 0.51 J ND ND --------ND
µg/L 10/08/14 0.32 -- 1 ND ----ND 0.52 J ND ND --------ND
µg/L 04/08/15 0.32 -- 1 ND ----ND ND ND ND --------ND
µg/L 10/28/15 0.32 -- 1 ND ND ND ND 0.48 J ND ND 1.3 ND ND --ND
µg/L 04/05/16 0.32 -- 1 ND ND ND ND ND ND ND ND ND ND -- ND
µg/L 10/04/16 0.32 -- 1 ND ND ND ND ND ND ND ND 0.78 J ND --ND
µg/L 04/03/17 0.32 -- 1 ND ND ND ND ND ND ND 0.70 J 0.96 J ND --ND
µg/L 10/03/17 0.32 -- 1 ND ND ND ND ND ND ND 1.2 0.75 J ND --ND
µg/L 05/22/18 0.32 -- 1 ND ND ND ND ND ND ND ND 0.83 J ND --ND
µg/L 10/23/18 0.32 1 -- ND ND ND ND ND ND ND 1.0 0.79 J ND --ND
µg/L 04/16/19 0.32 1 -- ND ND ND ND ND ND ND 0.65 J 0.73 J ND --ND
µg/L 10/15/19 0.32 1 -- ND ND ND ND ND ND ND 1.3 0.47 J ND --ND
µg/L 04/14/20 0.32 1 -- ND ND ND ND ND ND ND ND ND ND -- ND
µg/L 10/07/20 0.32 1 -- ND ND ND ND ND ND ND 0.93 J ND ND --ND
µg/L 05/10/21 0.32 1 -- ND ND ND ND ND ND ND ND ND ND -- ND
µg/L 10/06/21 0.32 1 -- ND ND ND ND ND ND ND 0.98 J ND ND --ND
µg/L 05/18/22 0.32 1 -- ND ND ND ND ND ND ND 0. 47 J 0.58 J ND --ND
µg/L 10/10/22 0.32 1 -- DRY ND ND ND ND ND ND 0.86 J 0.36 J ND --ND
µg/L 05/22/23 0.32 1 -- DRY ND ND ND ND ND ND 0.879 J 0.273 J ND --ND
µg/L 10/31/23 0.32 1 -- DRY ND ND ND ND ND ND 1.87 ND ND ND
µg/L 04/09/24 0.32 1 -- DRY ND ND ND ND ND ND 0.869 J ND ND ND
Notes:
MDL = Method Detection Limit
MRL = Method Reporting Limit
SWSL = NCDEQ SWS Reporting Limit (no longer used)
ND = Not detected at the MDL
J = Estimated value between the MDL and the associated reporting limit
B = Blank-qualified result
-- = no data available
Blanks = field, trip, and method blanks (highest value shown)
µg/L = micrograms per liter
NC 2L = Groundwater Styandard from 15A NCAC 2L.0202
EPA MCL = US Environmental Protection Agency Maximum Contaminant Level
Bold = Concentration above current NC 2L Groundwater Standard or NC SWS Groundwater Protection StandardHistorical data between April 2008 and October 2023 taken from WSP and/or Golder.Historical data prior to April 2008 provided by the County as taken from historical reports from Hazen and Sawyer and Environment 1.
Randolph County LandfillPermit # 76-01 Page 3 of 3 LaBella Associates
TABLE D-2: Historical MNA Parameters
ND
ND
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
ND
4.0
2.0
ND
32 B
47 J
27
45
33
33
30
55
27
39
29
42
25
36
22
58.7
38.6
65.6
34.7
ND
ND J
ND J
0.064 J
ND J
ND J
0.064 J
ND
0.054 J
ND J
ND J
ND J
ND J
ND J
0.12
ND
ND
ND
ND
ND 0.0038 J
ND ND
ND ND
ND ND
ND ND
ND ND
ND ND
ND ND
ND ND
0.061 J ND
ND ND
ND ND
ND ND
ND ND
ND ND
ND ND
MW-3 MW-7 MW-8 MW-10S MW-10D
mg/L 04/09/24 -- 1 -- 8.8714.5 6.8 9.24 190 6.04 ND
mg/L 04/09/24 -- 0.1 -- 0.11 0.22 ND 0.1 ND ND ND
mg/L 04/09/24 -- 2 -- ND ND 14.2 ND NDND ND
mg/L 10/31/23 -- 0.1 -- ND 0.100 J ND ND ND ND
mg/L 05/17/22 -- 0.1 0.018 J 0.021 J 0.020 J ND ND ND ND
mg/L 10/06/21 0.017 0.1 ND ND 0.028 J ND ND ND ND
mg/L 05/10/21 0.017 0.1 ND 0.017 J 0.028 J ND ND ND ND
mg/L 10/07/20 0.017 0.1 ND ND 0.026 J ND ND ND ND
mg/L 04/14/20 0.017 0.1 ND ND ND ND ND ND ND
mg/L 10/15/19 0.017 0.1 0.045 J 0.078 J 0.35 0.044 J 0.042 J J 0.041 J 0.043
mg/L 04/16/19 0.017 0.1 ND 0.087 J 0.020 J ND ND ND ND
mg/L 10/23/18 0.017 0.1 ND 0.033 J 0.042 J ND ND ND ND
mg/L 05/23/18 0.017 -- ND ND ND ND ND ND ND
mg/L 10/03/17 0.017 -- ND ND ND ND ND ND ND
mg/L 04/03/17 0.017 -- ND ND ND ND ND ND ND
mg/L 10/04/16 0.017 -- ND ND ND ND ND ND ND
mg/L 04/05/16 0.017 -- ND ND ND ND ND ND ND
mg/L 10/28/15 0.017 -- ND ND 0.018 J ND ND ND ND
Nitrite as N mg/L 04/11/11 0.003 -- ND ND -- ND ND 0.0053 B ND
ND
mg/L 10/31/23 -- 0.1 -- ND ND ND ND ND ND ND
mg/L 05/22/23 -- 0.1 -- ND ND ND ND ND ND
ND
mg/L 10/10/22 0.041 0.1 -- ND 0.102 J ND ND ND ND ND
mg/L 05/17/22 0.041 0.1 0.65 0.041 J ND 0.042 J 0.059 J 0.082 J 0.12
ND
mg/L 10/06/21 0.041 0.1 0.74 ND ND ND ND ND 0.067 ND
mg/L 05/10/21 0.041 0.1 1.10 ND ND ND ND ND 0.069
ND
mg/L 10/07/20 0.041 0.1 1.30 ND ND ND 0.070 J ND 0.050 ND
mg/L 04/14/20 0.041 0.1 1.10 ND ND ND ND ND 0.075
ND
mg/L 10/15/19 0.041 0.1 0.92 ND ND ND 0.098 J ND 0.030 ND
mg/L 04/16/19 0.041 0.1 0.82 0.22 ND ND 0.054 J J ND 0.075
ND
mg/L 10/23/18 0.025 0.1 0.64 ND 0.046 J 0.052 J 0.053 J 0.078 J 0.14 ND
mg/L 05/22/18 0.025 -- 1.0 J ND 0.093 J ND 0.061 J J 0.052 J 0.110
ND
mg/L 10/03/17 0.025 -- 1.2 J ND ND ND 0.17 J ND 0.05 ND
mg/L 04/03/17 0.025 -- 0.92 J ND 0.10 J ND 0.12 J ND 0.082
ND
mg/L 10/04/16 0.025 -- 1.1 J ND 0.15 J 0.048 J 0.16 J J 0.058 J 0.11 ND
mg/L 04/05/16 0.025 -- 1.1 J ND 0.13 J 0.047 J 0.13 J 0.10 J 0.09
--
mg/L 10/28/15 0.025 -- 1.0 J ND 0.10 J ND 0.16 J 0.11 J 0.11 ND
Nitrate as N mg/L 04/11/11 0.025 -- 1.2 J ND -- 3.3 J 1.9 J ND ND
ND
mg/L 10/31/23 -- 1 -- 38.8 11 11.9 14.3 187 6.84 ND
mg/L 05/22/23 -- 0.5 -- 13.8 7.48 8.7 7.6 175 6.52
ND
mg/L 10/10/22 2.2 5 -- 63 10.8 14.7 15.7 194 7.22 ND
mg/L 05/17/22 2.2 5 8.2 22 6.7 8.3 10 170 6.2
ND
mg/L 10/06/21 2.2 5 8.7 35 7.6 12 12 180 6.9 ND
mg/L 05/10/21 2.2 5 6.9 17 ND 7.1 6.2 170 5.4
ND
mg/L 10/07/20 2.2 5 7.6 18 6.4 11 11 170 6.3 ND
mg/L 04/14/20 2.2 5 8.8 20 5.5 9.3 11 180 6.4
ND
mg/L 10/15/19 2.2 5 6.1 40 8.1 11.0 14 170 5.3 ND
mg/L 04/16/19 2.2 5 6.1 5.9 2.6 J 8.9 9.7 190 5.7
ND
mg/L 10/23/18 2.2 5 6.2 27 6.2 12 11 200 5.7 ND
mg/L 05/22/18 2.2 -- 6.5 17 4.0 J 11 12 190 5.9
ND
mg/L 10/03/17 2.2 -- 6.4 33 8.2 16 14 200 5.0 ND
mg/L 04/03/17 2.2 -- 6.2 18 6.8 13 12 190 5.0
ND
mg/L 10/04/16 6.5 -- 6.1 19 5.4 17 14 220 5.2 ND
mg/L 04/05/16 2.2 -- 6.2 15 4.7 J 12 11 270 5.2
1.9
mg/L 10/28/15 2.2 -- 6.1 48 4.6 J 19 13 280 4.3 ND
Chloride mg/L 04/11/11 0.047 -- 8.4 B 22 -- 20 10 270 5.3
ND
mg/L 10/31/23 -- 2 -- 2.0 3.2 2.0 2.0 2.0 2.0 ND
mg/L 05/22/23 -- 1.1 -- 4.4 5.0 3.2 3.2 4.0 2.2
ND
mg/L 05/17/22 0.01 0.1 -- ND ND ND ND ND ND ND
mg/L 05/10/21 0.01 0.1 ND ND ND ND ND ND ND
ND
mg/L 10/07/20 0.01 0.1 ND ND ND ND ND ND ND ND
mg/L 04/14/20 0.01 0.1 ND ND ND ND ND ND ND
ND
mg/L 10/15/19 0.01 -- -- -- -- -- -- -- -- --
mg/L 04/16/19 0.01 0.1 ND ND ND ND ND ND ND
ND
mg/L 10/23/18 0.01 -- -- -- -- -- -- -- -- --
mg/L 05/22/18 0.01 -- ND ND ND ND ND ND ND
ND
mg/L 10/03/17 0.01 -- ND ND ND ND ND ND ND ND
mg/L 04/03/17 0.01 -- ND ND ND ND ND ND ND
ND
mg/L 10/04/16 0.01 -- ND ND ND ND ND ND ND ND
mg/L 04/05/16 0.01 -- ND ND ND ND ND ND ND
ND
mg/L 10/28/15 0.01 -- ND ND ND ND ND ND ND ND
Sulfide mg/L 04/11/11 0.01 -- ND ND -- ND ND ND ND
Detected Monitoring
Constituent/Parameter Units Date MDL MRL Upgradient Downgradient Wells BlanksMW-5 MW-2 MW-11S
Randolph County Landfill
Permit # 76-01 Page 1 of 7 LaBella Associates
TABLE D-2: Historical MNA Parameters
MW-3 MW-7 MW-8 MW-10S MW-10D
Detected Monitoring
Constituent/Parameter Units Date MDL MRL Upgradient Downgradient Wells BlanksMW-5 MW-2 MW-11S
15 J
8.8
7.2
8.7
8.0
7.3
6.8
8.9
7.0
7.2
8.0
9.7
7.0 J
8.1
7.0
9.9
9.56
ND
14.2
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
--
ND
ND
ND
--
12
ND
ND
17
ND
--
ND
--
ND
ND
--
3.1 J
ND
ND
43
55
46
44
45
54
--
34
--
39
65
--
91.6
95.7
1.5 J
1.2
1.3 J
1.6 J
1.3 J
2.0
--
5.3
--
0.36
1.3
--
3.26 J
ND
NDmg/L 04/09/24 --2 --
.ND
2.48 ND ND ND 4.73 ND ND
1.01 --
mg/L 10/31/23 -- 2 -- ND ND 5.4 ND ND
mg/L 05/22/23 -- 0.3 -- 4.93 1.96 J 4.38 1.47 J 17.4
ND ND
mg/L 05/10/21 0.54 1 -- -- -- -- -- -- -- --
mg/L 10/07/20 0.54 1 1.7 6.0 2.2 1.9 0.91 J 6.3
-- --
mg/L 04/14/20 0.34 1 0.53 J 2.7 4.6 0.58 J ND J 4.3 ND ND
mg/L 10/15/19 0.34 1 -- -- -- -- -- --
-- --
mg/L 04/16/19 0.34 1 6.9 7.8 2.5 9.2 2.9 15 1.7 ND
mg/L 10/23/18 0.34 -- -- -- -- -- -- --
0.44 ND
mg/L 10/03/17 0.34 -- 1.1 5.9 2.5 3.8 1.3 7.1 ND ND
mg/L 04/03/17 0.34 -- 1.7 2.9 2.2 2.9 0.79 J 6.5
0.36 ND
mg/L 10/04/16 0.34 -- 1.8 6.2 4.0 3.7 0.94 J 6.1 0.43 ND
mg/L 04/05/16 0.34 -- ND 3.9 2.4 ND ND 4.7
0.62 ND
mg/L 10/28/15 0.34 -- 0.14 5.6 11 2.2 0.35 J 3.9 ND ND
Total Organic Carbon mg/L 04/11/11 0.27 -- 1.6 6.4 -- 1.3 0.85 J 6.9
-- -- --
mg/L 05/22/23 -- 0.26 -- 4.0 66.6 33.0 79.0 465 32.4 --
ND
mg/L 10/31/23 -- 1 -- 35.5 66.4 46.2 101 423 47.9 ND
mg/L 05/10/21 14 15 -- -- -- -- --
mg/L 10/07/20 14 15 540 ND 46 41 93 460 21
--
mg/L 04/14/20 14 15 420 ND 32 17 78 410 ND ND
mg/L 10/15/19 14 15 -- -- -- -- -- -- --
--
mg/L 04/16/19 14 15 500 ND 24 17 79 430 ND ND
mg/L 10/23/18 14 -- -- -- -- -- -- -- --
ND
mg/L 10/03/17 14 -- 470 17 48 41 96 470 44 ND
mg/L 04/03/17 14 -- 490 ND 58 37 91 440 19
ND
mg/L 10/04/16 14 -- 480 ND ND 33 100 440 16 ND
mg/L 04/05/16 14 -- 530 19 47 24 94 410 26
ND
mg/L 10/28/15 14 -- 480 ND 44 40 1000 410 25 ND
Total Alkalinity as CaCO3 mg/L 04/11/11 12 --460 ND -- 26 88 330 18
ND
mg/L 10/31/23 --5 --ND ND ND ND 15.8 ND ND
mg/L 05/22/23 --5 --ND ND ND ND 6.3 ND
--
mg/L 10/10/22 10 10 --23 6.8 3.1 J 4.4 J J 17.8 4.2 --
mg/L 05/10/21 10 10 --------------
ND
mg/L 10/07/20 10 10 ND 28 11 ND 13 22 ND ND
mg/L 04/14/20 10 10 ND ND 16 ND ND 24 ND
ND
mg/L 10/15/19 10 10 ----------------
mg/L 04/16/19 10 10 ND 30 ND ND ND 21 ND
ND
mg/L 10/23/18 10 ------------------
mg/L 10/03/17 10 --ND 17 ND ND ND 15 ND
ND
mg/L 04/03/17 10 --ND 32 17 ND ND 32 ND ND
mg/L 10/04/16 10 --ND 25 29 ND 10 29 ND
ND
mg/L 04/05/16 10 --ND ND 10 ND ND 29 ND ND
mg/L 10/28/15 1 --12 35 48 10 10 31 10
ND
Chemical Oxygen Demand mg/L 04/11/11 --------------------
mg/L 10/31/23 -- 1.6 --ND ND ND ND ND ND
--
mg/L 05/22/23 -- 1.6 --ND ND ND ND ND ND --
mg/L 10/10/22 2 2 --ND ND ND ND ND ND
ND
mg/L 05/10/21 2 2 ----------------
mg/L 10/07/20 2 2 ND ND ND ND ND ND ND
--
mg/L 04/14/20 2 2 ND ND ND ND ND ND ND ND
mg/L 10/15/19 2 2 --------------
--
mg/L 04/16/19 2 2 ND ND ND ND ND ND ND ND
mg/L 10/23/18 2 ----------------
ND
mg/L 10/03/17 2 --ND ND ND ND ND ND ND ND
mg/L 04/03/17 2 --ND ND ND ND ND ND ND
ND
mg/L 10/04/16 2 --ND ND ND ND ND ND ND ND
mg/L 04/05/16 2 --ND ND ND ND ND ND ND
--
ND 6.12 7.93 ND 9.37 ND ND
mg/L 10/28/15 2 --ND ND ND ND ND ND ND ND
mg/L 04/09/24 --5 --
Biochemical Oxygen Demand mg/L 04/11/11 ------------------
ND
mg/L 10/31/23 --5 --ND 3.00 ND ND ND ND ND
mg/L 05/22/23 --5 --2.40 1.80 0.707 0.906 2.34 0.579
ND
mg/L 10/10/22 2.9 5 --1.46 3.81 1.43 0.323 2.0 1.4 ND
mg/L 05/17/22 2.9 5 9.3 3. J 3.2 J ND ND 3.4 J ND
ND
mg/L 10/06/21 2.9 5 15 4. J 4.0 J ND ND 3.4 J ND ND
mg/L 05/10/21 2.9 5 15 1.8 J ND 0.29 J 0.85 J 0.34 J 0.52
ND
mg/L 10/07/20 2.9 5 9.5 3.3 J 3.0 J ND ND 3.1 J ND ND
mg/L 04/14/20 2.9 5 7.6 3.3 J 2.9 J ND ND ND ND
ND
mg/L 10/15/19 2.9 5 11 ND 3.4 J ND ND ND ND ND
mg/L 04/16/19 2.9 5 12 2.9 J 3.4 J ND ND ND ND
ND
mg/L 10/23/18 2.9 5 5.5 ND ND ND ND ND ND ND
mg/L 05/22/18 2.9 -- 5.9 J ND ND ND ND J ND ND
ND
mg/L 10/03/17 2.9 -- 6.2 J ND 4.0 J ND ND J ND ND ND
mg/L 04/03/17 2.9 -- 7.0 J 3.3 J 3.1 J ND ND J 3.1 J ND
ND
mg/L 10/04/16 2.9 -- 8.4 J 3.3 J 3.3 J ND ND J 3.2 J ND ND
mg/L 04/05/16 2.9 -- 7.5 J 3.1 J 3.1 J ND ND J 14 J ND
ND
mg/L 10/28/15 2.9 -- 7.1 J ND 3.0 J ND ND J 17 J ND ND
Sulfate as SO4 mg/L 04/11/11 0.02 -- 9.7 J 6.4 J -- 2.1 J 2.1 J J 35 J 4.5
Randolph County Landfill
Permit # 76-01 Page 2 of 7 LaBella Associates
TABLE D-2: Historical MNA Parameters
MW-3 MW-7 MW-8 MW-10S MW-10D
Detected Monitoring
Constituent/Parameter Units Date MDL MRL Upgradient Downgradient Wells BlanksMW-5 MW-2 MW-11S
ND J
ND
ND B
ND J
ND J
0.064
ND
0.054 J
0.044 J
ND J
ND J
ND J
ND J
0.120
ND
ND
ND
ND
ND
ND
0.00056
ND
0.00063
0.00023
0.00032
ND
0.00062
0.00027 J
0.00081 J
ND J
0.0012
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND J
ND
ND
ND
ND
ND
ND
1.38 J
0.0208
0.43
0.18
2.1
0.24
1.2
0.40
1.7
0.24
0.60
1.9
ND
2.6
0.263
1.66
0.577
ND
mg/L 04/09/24 -- 0.0100 --0.133 0.0376 1.90 ND 0.103 0.0377 ND
mg/L 04/09/24 -- 0.0050 --ND ND ND ND ND ND
mg/L 04/09/24 -- 0.0050 --ND ND ND ND ND ND ND
0.135 NDmg/L 10/31/23 -- 0.0100 -- 0.0973 0.0473 2.8 ND 0.053
0.063 ND
mg/L 05/22/23 -- 0.0050 -- 0.0393 0.0145 0.86 ND 0.018 0.0037 ND
mg/L 10/10/22 0.00044 0.0050 ND ND 0.014 2.1 ND 0.03
ND ND
mg/L 05/17/22 0.0020 0.0050 --0.17 ND 1.6 ND 0.05 ND ND
mg/L 10/06/21 0.0025 0.0005 ND 0.16 0.22 5.4 0.0023 J 0.12
0.0018 ND
mg/L 05/10/21 0.0025 0.0005 0.0020 J 0.49 0.54 2.9 0.0039 J 0.14 0.011 ND
mg/L 04/14/20 0.00007 0.0005 0.0023 0.096 0.036 2.4 ND 0.065
ND ND
mg/L 10/15/19 0.00007 0.0005 0.0028 0.53 0.60 5.7 ND 0.10 0.0001 ND
mg/L 04/16/19 0.0005 0.0005 0.022 0.043 0.0016 4.3 ND 0.092
0.00057 ND
mg/L 10/23/18 0.00061 0.0005 0.0010 0.83 0.022 5.5 ND 0.084 0.00051 ND
mg/L 05/22/18 0.00003 --ND 0.20 0.023 4.8 ND 0.098
0.0025 ND
mg/L 10/03/17 0.00003 -- 0.0036 0.95 0.10 5.40 ND 0.072 0.22 ND
mg/L 04/03/17 0.00019 --ND 0.26 0.84 5.60 ND 0.094
ND ND
mg/L 10/04/16 0.0025 -- 0.0054 0.25 0.052 6.30 0.0065 0.13 0.034 ND
mg/L 04/05/16 0.00044 --ND 0.0238 ND 1.13 ND ND
ND ND
mg/L 10/28/15 0.00044 -- 0.00452 0.408 ND 5.56 ND ND 0.000608 ND
Methane mg/L 04/11/11 0.00049 -- ND ND -- 1.62 0.64 J 4.3
ND ND
mg/L 10/31/23 -- 0.0050 -- ND ND ND ND ND ND ND
mg/L 05/22/23 -- 0.0001 -- ND ND ND ND ND
ND ND
mg/L 10/10/22 0.00024 0.0001 -- ND ND ND ND ND ND ND
mg/L 05/17/22 0.00024 0.0001 -- 0.00076 J 0.00036 J 0.00027 J ND 0.0012
ND ND
mg/L 10/06/21 0.00012 0.0002 ND ND ND ND ND 0.0011 0.00039 ND
mg/L 05/10/21 0.00012 0.0002 ND 0.00031 J ND ND ND 0.00089 J
ND ND
mg/L 10/07/20 0.00012 0.0002 ND ND ND ND ND 0.00071 ND ND
mg/L 04/14/20 0.000012 0.0002 ND ND ND ND ND 0.00048
ND ND
mg/L 10/15/19 0.000012 0.0002 ND ND ND ND ND 0.00062 ND ND
mg/L 04/16/19 0.0002 0.0002 ND ND ND ND ND 0.00075
ND ND
mg/L 10/23/18 0.0000064 0.0002 ND ND ND ND ND 0.00074 ND ND
mg/L 05/22/18 0.00002 -- ND ND ND ND ND 0.00078
ND ND
mg/L 10/03/17 0.00002 -- ND ND ND ND ND 0.00056 ND ND
mg/L 04/03/17 0.00007 -- ND ND ND ND ND 0.00055
ND ND
mg/L 10/04/16 0.001 -- ND ND ND ND ND ND ND ND
mg/L 04/05/16 0.00062 -- ND ND ND ND ND ND
ND ND
mg/L 10/28/15 0.00062 -- ND ND ND ND ND ND ND ND
Ethene mg/L 04/11/11 0.0016 -- ND ND -- ND ND ND
ND ND
mg/L 10/31/23 -- 0.0050 -- ND ND ND ND ND ND ND
mg/L 05/22/23 -- 0.0010 -- ND ND ND ND ND
0.00034 ND
mg/L 10/10/22 0.000170 0.0010 -- ND ND ND ND 0.0006 ND ND
mg/L 05/17/22 0.000170 0.0010 -- 0.00051 J 0.00021 J 0.00077 J ND 0.0013
0.00025 ND
mg/L 10/06/21 0.000075 0.0002 0.00022 J 0.00031 J ND 0.0017 ND J 0.0016 0.00035 ND
mg/L 05/10/21 0.000075 0.0002 ND 0.00048 J ND 0.00066 J ND J 0.0020
ND ND
mg/L 10/07/20 0.000075 0.0002 ND 0.00034 ND 0.0012 ND 0.0017 ND ND
mg/L 04/14/20 0.000006 0.0002 ND ND ND 0.00026 ND 0.00078
ND ND
mg/L 10/15/19 0.000006 0.0002 ND 0.00053 ND 0.00066 ND 0.0012 ND ND
mg/L 04/16/19 0.0002 0.0002 ND ND ND 0.00044 B ND B 0.0013 B
ND ND
mg/L 10/23/18 0.000032 0.0002 ND 0.00031 ND 0.00065 ND 0.0014 ND ND
mg/L 05/22/18 0.000006 -- ND ND ND 0.00053 ND 0.0016
ND ND
mg/L 10/03/17 0.000006 -- ND 0.0005 ND 0.00072 ND 0.0012 ND ND
mg/L 04/03/17 0.00005 -- ND ND ND 0.00053 ND 0.0013
ND ND
mg/L 10/04/16 0.001 -- ND ND ND ND ND 0.0015 ND ND
mg/L 04/05/16 0.00047 -- ND ND ND ND ND ND
ND ND
mg/L 10/28/15 0.00047 -- ND ND ND ND ND ND ND ND
Ethane mg/L 04/11/11 0.0015 -- ND ND -- ND ND ND
mg/L 10/31/23 -- 0.05 -- ND ND 0.087 ND 0.055 ND
0.067 ND
mg/L 05/17/22 -- 0.1 0.66 0.06 J 0.048 J 0.042 J 0.059 J 0.082 J 0.120 ND
mg/L 10/06/21 0.041 0.1 0.74 ND ND ND ND ND
0.050 ND
mg/L 05/10/21 0.041 0.1 1.1 ND ND ND ND ND 0.069 ND
mg/L 10/07/20 0.041 0.1 1.3 ND 0.063 J ND 0.07 J ND
0.073 ND
mg/L 04/14/20 0.041 0.1 1.1 ND ND ND ND ND 0.075 ND
mg/L 10/15/19 0.041 0.1 0.97 ND 0.18 ND 0.14 J 0.051 J
0.14 ND
mg/L 04/16/19 0.041 0.1 0.82 0.30 ND ND 0.054 J J ND 0.075 ND
mg/L 10/23/18 0.041 0.01 0.64 ND 0.046 J 0.052 J 0.053 J 0.078 J
0.05 ND
mg/L 05/23/18 0.041 -- 1.0 ND 0.093 J ND 0.061 J J 0.052 J 0.110 ND
mg/L 10/03/17 0.041 -- 1.2 ND ND ND 0.17 ND
0.09 0.072
mg/L 04/03/17 0.041 -- 0.98 ND 0.1 ND 0.12 ND 0.082 ND
mg/L 04/05/16 0.041 -- 1.1 B ND 0.13 B 0.047 B 0.13 B 0.1 B
0.079 ND
mg/L 10/28/15 -- -- 1.00 ND 0.12 ND 0.16 0.11 0.11 ND
Nitrate/Nitrite as N mg/L 04/11/11 -- -- 1.2 ND -- 3.3 1.9 ND
Randolph County Landfill
Permit # 76-01 Page 3 of 7 LaBella Associates
TABLE D-2: Historical MNA Parameters
MW-3 MW-7 MW-8 MW-10S MW-10D
Detected Monitoring
Constituent/Parameter Units Date MDL MRL Upgradient Downgradient Wells BlanksMW-5 MW-2 MW-11S
ND
967
179
190
150
280
190
290
260
290
200
137
115
326
143
230
166
618
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.02 J
ND
ND
ND
ND
ND
ND
ND
ND
-- ----* Lab unable to analyze
ND
mg/L 10/31/23 -- 0.5 -- ND ND ND ND ND ND ND
mg/L 05/22/23 -- 0.06 -- ND ND ND ND ND ND
ND
mg/L 10/07/20 0.021 0.07 ND ND ND ND ND ND ND ND
mg/L 04/14/20 0.021 0.07 ND -- ND ND ND ND ND
ND
mg/L 04/16/19 0.021 0.07 ND ND ND ND ND ND ND ND
mg/L 10/03/17 0.1 5.0 ND ND ND ND ND ND ND
ND
mg/L 04/03/17 0.012 -- ND ND ND 0.019 J ND ND ND ND
mg/L 10/04/16 0.012 -- ND ND ND ND ND ND ND
ND
mg/L 04/05/16 0.012 -- ND 0.023 J ND 0.018 J 0.017 J J ND 0.014 ND
mg/L 10/28/15 0.012 -- ND ND ND ND ND ND ND
ND
Pyruvic Acid mg/L 04/11/11 0.1 5.0 ND ND -- ND ND ND ND ND
mg/L 04/09/24 -- 1.2 -- -- -- -- --
mg/L 10/31/23 -- 1.2 -- 237 581 159 104 856 192
ND
mg/L 05/22/23 -- 1.2 -- 69.9 42.9 228 24.1 220 39.2 ND
mg/L 10/10/22 0.21 0.2 -- 142 74.2 237 80.5 256 81.3
ND
mg/L 05/17/22 2.5 18 -- 106 55 258 64 229 72 ND
mg/L 10/06/21 2.5 5.0 84 161 65 446 96 354 111
ND
mg/L 05/10/21 2.5 5.0 35 56 47 172 38 67 12 ND
mg/L 10/07/20 2.5 5.0 37 85 40 233 64 186 48
ND
mg/L 04/14/20 0.1 5.0 70 160 63 370 92 360 110 ND
mg/L 10/15/19 0.1 5.0 88 240 80 600 100 400 110
ND
mg/L 04/16/19 0.1 5.0 81 91 55 490 73 440 97 ND
mg/L 10/23/18 0.1 5.0 68 180 110 480 87 390 100
ND
mg/L 05/22/18 0.51 -- 57 110 92 540 120 420 110 ND
mg/L 10/03/17 0.51 -- 120 200 80 520 110 340 79
ND
mg/L 04/03/17 0.24 -- 61 120 48 430 74 250 57 ND
mg/L 10/04/16 0.005 -- 63 120 75 560 110 320 99
ND
mg/L 04/05/16 0.21 -- 73.5 113 52.6 355 106 67.4 94.3 0.4
mg/L 10/28/15 0.21 -- 237 295 89.7 1030 166 129 171
ND
Carbon dioxide mg/L 04/11/11 2 -- 43 167 -- 307 62.3 79.0 53.2 ND
mg/L 10/31/23 -- 0.5 -- ND ND ND ND ND ND
ND
mg/L 05/22/23 -- 0.056 -- ND ND ND ND ND ND ND
ug/L 10/07/20 0.14 0.2 ND ND ND ND ND ND ND
ND
mg/L 04/14/20 0.14 0.2 ND -- ND ND ND ND ND ND
mg/L 04/16/19 0.14 0.2 ND ND ND ND ND ND ND
ND
mg/L 10/03/17 0.00007 0.0005 ND ND ND ND ND ND ND ND
mg/L 04/03/17 0.00007 0.0005 0.18 J ND ND ND ND ND ND
ND
mg/L 10/04/16 0.00007 0.0005 ND ND ND ND ND ND ND ND
mg/L 04/05/16 0.00007 0.0005 ND ND ND 0.26 ND ND ND
ND
mg/L 10/28/15 0.00007 0.0005 ND ND ND ND ND ND ND ND
Pentanoic Acid mg/L 04/11/11 0.00007 0.0005 ND ND -- ND ND ND ND
ND ND ND ND
mg/L 05/22/23 -- 0.61 -- ND ND ND ND ND ND ND
ND ND
mg/L 10/31/23 -- 0.05 -- ND ND ND ND ND ND ND
mg/L 10/07/20 0.18 0.2 ND ND ND ND
mg/L 04/14/20 0.18 0.2 ND -- ND ND ND ND
ND ND
mg/L 04/16/19 0.18 0.2 ND ND ND ND ND ND ND ND
mg/L 10/03/17 0.00007 0.0005 ND ND ND ND ND ND
ND ND
mg/L 04/03/17 0.00007 0.0005 ND ND ND ND ND ND ND ND
mg/L 10/04/16 0.00007 0.0005 ND ND ND ND ND ND
ND ND
mg/L 04/05/16 0.00007 0.0005 ND ND ND ND ND ND ND ND
mg/L 10/28/15 0.00007 0.0005 ND ND ND ND ND ND
ND ND
iso-Pentanoic Acid mg/L 04/11/11 0.00007 0.0005 ND ND -- ND ND ND ND ND
mg/L 10/31/23 -- 0.5 -- ND ND ND ND ND
ND ND
mg/L 05/22/23 -- 0.5 -- ND ND ND ND ND ND ND
mg/L 10/07/20 0.44 0.5 ND ND ND ND ND ND
ND ND
mg/L 04/14/20 0.44 0.5 ND -- ND ND ND ND ND ND
mg/L 04/16/19 0.44 0.5 ND ND ND ND ND ND
ND ND
mg/L 10/03/17 0.00007 0.0005 ND ND ND ND ND ND ND ND
mg/L 04/03/17 0.00007 0.0005 ND ND ND ND ND ND
ND ND
mg/L 10/04/16 0.00007 0.0005 ND 0.58 ND ND ND ND ND ND
mg/L 04/05/16 0.00007 0.0005 0.64 0.58 0.55 ND ND ND
ND ND
mg/L 10/28/15 0.00007 0.0005 ND ND ND ND ND ND ND ND
iso-Hexanoic Acid mg/L 04/11/11 0.00007 0.0005 ND ND -- ND ND ND
ND ND
mg/L 10/31/23 -- 0.005 --ND ND ND ND ND ND ND
mg/L 05/22/23 -- 0.058 --ND ND ND ND ND
ND ND
mg/L 10/07/20 0.26 0.5 ND ND ND ND ND ND ND ND
mg/L 04/14/20 0.26 0.5 ND --ND ND ND ND
ND ND
mg/L 04/16/19 0.26 0.5 ND ND ND ND ND ND ND ND
mg/L 10/03/17 0.00007 0.0005 ND ND ND ND ND ND
ND ND
mg/L 04/03/17 0.00007 0.0005 ND ND ND ND ND ND ND ND
mg/L 10/04/16 0.00007 0.0005 ND ND ND ND ND ND
ND ND
mg/L 04/05/16 0.00007 0.0005 ND ND ND ND ND ND ND ND
mg/L 10/28/15 0.00007 0.0005 ND ND ND ND ND ND
Hexanoic Acid mg/L 04/11/11 0.00007 0.0005 ND ND -- ND ND ND ND ND
Randolph County Landfill
Permit # 76-01 Page 4 of 7 LaBella Associates
TABLE D-2: Historical MNA Parameters
MW-3 MW-7 MW-8 MW-10S MW-10D
Detected Monitoring
Constituent/Parameter Units Date MDL MRL Upgradient Downgradient Wells BlanksMW-5 MW-2 MW-11S
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND J
ND
ND
ND
0.02 J
ND
ND
ND
ND
ND
ND
ND
8.5
ND
ND
ND
ND
ND
ND
ND
0.20
ND
ND
ND
1.7 J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
2.0
2.6
2.5
1.8
2.1
2.0
4.8
1.8
1.2
1.9
3.6
0.86 J
2.6 J
0.73
43
23 J
5.7
ND
---- -- --* Lab unable to analyze
--
nM 04/09/24 0.49 1.9 -- -- -- -- --
nM 10/31/23 0.49 1.9 -- ND ND ND ND ND ND
--
nM 05/22/23 0.49 1.9 -- 5.7 7.1 8.9 9.0 6.8 0.49 --
nM 10/10/22 0.49 1.9 -- 1.2 J 1.3 J 1.2 J 1.10 J 4.1 0.85
--
nM 05/17/22 0.49 1.9 -- 5.9 0.75 J 25 1.50 J 40 56 --
nM 10/06/21 0.49 1.9 -- 1.2 J 0.92 J 0.87 J 0.94 J J 1.0 J 58
--
nM 05/10/21 0.49 1.9 2.7 J 5.9 3.2 J 1.6 J 3.5 J 1.7 J 0.86 --
nM 10/07/20 0.49 1.0 0.87 J 0.95 J 0.96 J 0.69 J 0.68 J J 0.75 J 0.98
--
nM 04/14/20 0.75 1.0 1.9 1.5 96 1.5 1.6 1.7 20 --
nM 10/15/19 0.75 1.0 1.2 1.6 -- 1.7 1.8 1.7 2.0
--
nM 04/16/19 0.75 1.0 1.0 ND 1.3 ND 1.4 1.2 1.2 --
nM 10/23/18 0.65 1.0 -- 2.0 2.2 1.7 2.2 1.9 2.1
ND
nM 05/22/18 0.16 -- 4.5 4.8 4.4 4.8 4.9 4.9 6.9 ND
nM 10/03/17 0.16 -- -- 9.0 1.8 25 1.6 22 2.1
--
nM 04/03/17 0.075 -- 2.4 2.2 2.1 3.3 2.1 1.9 6.0 --
nM 10/04/16 0.60 -- 1.7 1.8 1.9 4.1 1.8 1.5 1.8
--
nM 04/05/16 0.088 -- 2.6 2.0 1.9 1.5 3.2 2.3 3.2 --
nM 10/28/15 0.088 -- 3.7 2.8 2.3 3.1 3.5 3.0 2.9
Hydrogen nM 04/11/11 0.60 --2.7 0.75 -- 0.93 0.74 1.8 0.90 --
Formic Acid --.--.....
ND
mg/L 10/31/23 -- 0.5 -- ND ND ND ND ND ND ND
mg/L 05/22/23 -- 0.058 -- ND ND ND ND ND ND
ND
mg/L 10/07/20 0.089 0.1 ND ND ND ND ND ND ND ND
mg/L 04/14/20 0.089 0.1 ND -- ND ND ND ND ND
ND
mg/L 04/16/19 0.089 0.1 ND ND ND ND ND ND ND ND
mg/L 10/03/17 0.1 5.0 ND ND ND ND ND ND ND
ND
mg/L 04/03/17 0.1 5.0 ND ND ND ND ND ND ND ND
mg/L 04/03/17 0.1 5.0 ND ND ND 0.019 J ND ND ND
ND
mg/L 10/04/16 0.1 5.0 ND ND ND ND ND ND ND ND
mg/L 04/05/16 0.1 5.0 ND ND ND ND ND ND ND
ND
mg/L 10/28/15 0.1 5.0 ND ND ND ND ND ND ND ND
Butyric Acid mg/L 04/11/11 0.1 5.0 ND ND -- ND ND ND ND
ND
mg/L 10/31/23 -- 0.5 --ND ND ND ND ND ND ND
mg/L 05/22/23 -- 0.053 --0.19 J 0.19 J 0.17 J 0.19 J J 1.7 J 0.24
ND
mg/L 10/07/20 0.065 0.1 ND ND ND ND ND ND ND ND
mg/L 04/14/20 0.065 0.1 ND -- ND ND ND ND ND
ND
mg/L 04/16/19 0.065 0.1 ND ND ND ND ND ND ND ND
mg/L 10/03/17 0.1 5.0 ND 0.20 0.60 0.21 ND ND 0.22
ND
mg/L 04/03/17 0.1 5.0 ND ND ND ND ND ND ND ND
mg/L 10/04/16 0.1 5.0 ND ND ND ND ND ND ND
ND
mg/L 10/04/16 0.1 5.0 ND ND ND ND ND ND ND ND
mg/L 04/05/16 0.1 5.0 ND ND ND ND ND ND ND
ND
mg/L 10/28/15 0.1 5.0 ND ND ND ND ND ND ND ND
Propionic Acid mg/L 04/11/11 0.1 5.0 ND ND -- ND ND ND ND
ND
mg/L 10/31/23 -- 50 --ND ND ND ND ND ND ND
mg/L 05/22/23 -- 0.12 --1.1 1.1 1.0 1.1 8.4 1.2
ND
mg/L 10/07/20 0.18 0.2 ND ND ND ND ND 5.1 ND ND
mg/L 04/14/20 0.18 0.2 ND -- ND ND ND 5.2 ND
ND
mg/L 04/16/19 0.18 0.2 ND ND ND ND ND 6.9 ND ND
mg/L 10/03/17 0.1 5.0 ND ND ND ND ND 9.3 ND
ND
mg/L 04/03/17 0.1 5.0 0.32 ND ND ND ND 7.8 ND ND
mg/L 10/04/16 0.1 5.0 ND ND ND ND ND 8.8 ND
ND
mg/L 04/05/16 0.1 5.0 ND ND ND ND ND ND ND ND
mg/L 04/05/16 0.1 5.0 ND 0.023 J ND 0.018 J 0.017 J J ND 0.014
ND
mg/L 10/28/15 0.1 5.0 ND ND ND ND ND ND ND ND
Acetic Acid mg/L 04/11/11 0.1 5.0 ND ND -- ND ND ND ND
ND
mg/L 10/31/23 -- 0.5 --ND ND 0.79 ND ND ND ND
mg/L 05/22/23 -- 0.053 --ND 0.46 J ND 0.72 0.073 J 0.25
ND
mg/L 10/07/20 0.13 0.14 ND ND ND ND ND ND ND ND
mg/L 04/14/20 0.13 0.14 ND -- ND ND ND ND ND
ND
mg/L 04/16/19 0.13 0.14 ND ND ND ND ND 6.4 ND ND
mg/L 10/03/17 0.1 5.0 ND ND ND ND ND ND ND
ND
mg/L 04/03/17 0.1 5.0 ND ND ND ND ND ND ND ND
mg/L 10/04/16 0.1 5.0 ND ND ND 0.30 ND ND ND
ND
mg/L 04/05/16 0.1 5.0 ND ND ND ND ND ND ND ND
mg/L 10/28/15 0.1 5.0 ND ND ND ND ND ND ND
ND
(2-Hydroxyisobutyric Acid) mg/L 10/28/15 0.1 5.0 ND ND ND ND ND ND ND ND
Lactic Acid/HIBA mg/L 04/11/11 0.1 5.0 ND ND -- ND ND ND ND
Randolph County Landfill
Permit # 76-01 Page 5 of 7 LaBella Associates
TABLE D-2: Historical MNA Parameters
MW-3 MW-7 MW-8 MW-10S MW-10D
Detected Monitoring
Constituent/Parameter Units Date MDL MRL Upgradient Downgradient Wells BlanksMW-5 MW-2 MW-11S
--
0.6
--
ND
ND
ND
ND
ND
ND
ND
ND
0.17
0.35
0.14
ND
ND
ND
0.082
ND
ND
3.6
0.53
1.2
ND
ND
ND
1.8
1.3
ºC 04/09/24 -- -- Dry 14.7 14.0 19.4 14.5 14.7 15.7 15.3 --
ºC 10/31/23 -- -- Dry 14.9 13.4 15.6 15.0 14.6 15.5 16.5 --
ºC 10/10/22 -- -- Dry 16.1 14.3 17.1 16.4 16.2 16.2 18.5 --
ºC 05/23/23 -- -- Dry 15.5 15.0 15.8 15.1 15.2 15.5 16.1 --
ºC 05/17/22 -- -- 19.9 16.1 15.4 18.2 14.5 15.8 15.6 17.3 --
ºC 05/25/22 -- -- -- 15.0 -- -- -- -- -- -- --
ºC 05/10/21 -- -- 17.8 16.3 14.9 16.5 14.3 14.8 15.1 16.5 --
ºC 10/06/21 -- -- 18.4 17.2 17.2 17.6 17.6 16.8 16.6 18.9 --
ºC 04/14/20 -- -- 16.2 13.7 13.9 16.0 14.1 14.6 15.1 16.9 --
ºC 10/07/20 -- -- 17.2 17.3 17.1 18.5 17.9 16.3 16.8 19.5 --
ºC 04/16/19 -- -- 16.3 15.7 13.7 17.6 14.3 14.0 14.4 15.8 --
ºC 10/15/19 -- -- 17.5 17.0 17.2 17.2 17.7 17.4 17.1 19.3 --
ºC 05/22/18 -- -- 20.3 16.4 16.8 17.4 15.9 15.4 16.4 17.0 --
ºC 10/23/18 -- -- 17.9 15.6 15.4 16.5 16.8 15.5 15.7 17.6 --
ºC 04/03/17 -- -- 15.6 16.6 15.1 16.3 14.0 15.9 16.1 17.2 --
ºC 10/03/17 -- -- 19.8 21.6 20.3 18.1 17.5 16.8 16.2 21.2 --
ºC 04/05/16 -- -- 14.9 15.2 14.6 16.2 13.4 12.7 13.1 16.1 --
ºC 10/04/16 -- -- 17.3 16.3 17.5 17.3 18.3 17.0 16.1 18.0 --
Temperature (field) ºC 04/11/11 -- --16.6 15.5 -- 16.4 14.7 15.4 16.0 16.9 --
ºC 10/28/15 -- -- 18.5 18.7 16.4 17.3 16.9 17.1 16.0 18.4 --
µS/cm 05/23/23 -- -- Dry 73 142 92 147 243 1367 68.2 --
µS/cm 10/31/23 -- -- Dry 177 179 126 218 397 1317 114.9 --
µS/cm 05/25/22 -- -- -- 129 -- -- -- -- -- -- --
µS/cm 10/10/22 -- -- Dry 202 104 135 190 329 1128 83.8 --
µS/cm 10/06/21 -- -- 751 145 114 91 176 240 98.6 54.9 --
µS/cm 05/17/22 -- -- 825 99.0 124 70 161 181 1015 56.9 --
µS/cm 10/07/20 -- -- 947 103 129 116 203 207 1012 70.4 --
µS/cm 05/10/21 -- -- 986 82 127 76 152 166 1291 49.7 --
µS/cm 10/15/19 -- -- 996 146 188 116 238 283 1263 95.2 --
µS/cm 04/14/20 -- -- 983 90.3 102 102 192 140 1157 63.1 --
µS/cm 10/23/18 -- -- 812 102.4 128.6 105.7 223.4 279.2 1142 70.5 --
µS/cm 04/16/19 -- -- 912 51.6 115.5 90.7 193.2 184.2 1364 67.0 --
µS/cm 10/03/17 -- -- 811 145 139 125 232 194 1160 95 --
µS/cm 05/22/18 -- -- 734 82.5 115.4 125.2 249.7 186.8 1314 75.9 --
µS/cm 10/04/16 -- -- 843 91 109 148 232 193 1420 79 --
µS/cm 04/03/17 -- -- 715 104.8 123 108 181 197 1276 77.1 --
µS/cm 10/28/15 -- -- 794 186 106 141 230 263 1551 64.8 --
µS/cm 04/05/16 -- -- 902 81 116 104 226 214 1614 72 --
S.U. 10/31/23 -- -- Dry 5.04 6.10 5.02 6.21 5.48 6.31 5.66 --
Specific Conductivity (field) µS/cm 04/11/11 -- -- 884 132 -- 112 214 267 1665 71 --
S.U. 10/10/22 -- -- Dry 4.95 5.95 5.16 6.06 5.36 6.08 5.67 --
S.U. 05/23/23 -- -- Dry 5.24 6.02 5.30 5.95 5.83 6.31 5.42 --
S.U. 05/17/22 -- -- 6.92 4.65 5.70 5.09 5.88 5.57 6.31 5.60 --
S.U. 05/25/22 -- -- -- 4.59 -- -- -- -- -- -- --
S.U. 05/10/21 -- -- 7.06 4.61 6.04 4.74 6.16 4.98 6.12 5.51 --
S.U. 10/06/21 -- -- 7.04 5.10 5.94 4.79 6.07 5.47 6.27 4.88 --
S.U. 04/14/20 -- -- 6.97 4.70 5.89 4.94 5.95 5.56 6.43 5.48 --
S.U. 10/07/20 -- -- 6.79 5.07 5.56 4.98 5.53 5.47 6.22 5.04 --
S.U. 04/16/19 -- -- 7.05 4.95 6.26 4.93 6.29 5.41 6.14 5.61 --
S.U. 10/15/19 -- -- 6.98 5.08 6.44 5.06 6.08 5.55 6.21 5.77 --
S.U. 05/22/18 -- -- 6.93 4.58 5.61 4.83 5.93 5.28 6.21 5.22 --
S.U. 10/23/18 -- -- 6.90 5.09 5.81 5.13 6.10 5.55 6.28 5.44 --
S.U. 04/03/17 -- -- 6.90 4.47 6.09 4.99 6.16 5.25 6.14 4.99 --
S.U. 10/03/17 -- -- 6.75 4.57 5.89 4.60 5.81 5.33 6.08 4.96 --
(laboratory)
S.U. 04/05/16 ----6.66 4.59 5.63 4.73 5.82 5.05 6.59 5.48 --
S.U. 10/04/16 ----6.17 4.18 5.93 4.49 6.27 5.00 5.93 4.83 --
--
(laboratory)mg/L 10/31/23 -- 0.1 --0.070 ND 0.85 ND --
(laboratory)mg/L 05/22/23 -- 0.1 --ND 0.024 J 0.055 0.021 J 0.461 ND
pH (field)S.U. 04/11/11 ----6.63 4.52 -- 4.61 5.80 5.45 6.35 5.08 --
S.U. 10/28/15 ----6.71 4.68 5.62 4.70 5.99 5.29 6.72 5.33 --
--
(laboratory)mg/L 10/10/22 0.01 0.1 --0.1 0.06 0.077 ND 0.5 ND --
(laboratory)mg/L 05/17/22 0.01 0.1 --1.4 0.06 1.6 ND 5.9 ND
(laboratory)mg/L 10/06/21 0.02 0.1 ND 3.0 ND 4.4 ND --
--
(laboratory)mg/L 10/07/20 0.02 0.1 0.03 J 3.1 ND 2.8 ND --
(laboratory)mg/L 04/14/20 0.05 0.1 0.95 ND 1.0 1.7 ND 6.7 ND
--
(laboratory)mg/L 10/15/19 0.05 0.1 ND ND ND 2.1 ND ND ND --
(laboratory)mg/L 04/16/19 0.12 0.5 ND ND ND 1.1 ND 5.7 ND
(laboratory)mg/L 10/23/18 0.040 0.5 ND 2.4 ND 5.6 ND --
(laboratory)mg/L 05/22/18 0.5 --ND 1.4 ND 6.5 ND --
--
(laboratory)mg/L 10/03/17 0.031 --ND 3.1 ND 5.5 ND --
(laboratory)mg/L 04/03/17 0.046 --ND 0.67 1.8 1.5 ND 7.0 ND
--
(laboratory)mg/L 10/04/16 0.50 --ND ND 0.51 1.9 ND 7.5 ND --
mg/L 04/05/16 ------------------
(field)mg/L 10/28/15 ----ND 1.2 ND 2.2 --ND ND --
Ferrous Iron mg/L 04/11/11 --------------------
.ND
0.146 0.392 0.914 0.053 7.53 ND --
04/09/24S.U. -- -- Dry 4.70 6.08 5.09 6.18 5.22 6.26 5.59 --
mg/L 04/09/24 -- 0.1 --
µS/cm 04/09/24 -- -- Dry 71.0 134 106 210 155 1380 76.0 --
Randolph County Landfill
Permit # 76-01 Page 6 of 7 LaBella Associates
TABLE D-2: Historical MNA Parameters
MW-3 MW-7 MW-8 MW-10S MW-10D
Detected Monitoring
Constituent/Parameter Units Date MDL MRL Upgradient Downgradient Wells BlanksMW-5 MW-2 MW-11S
Notes:
µg/L = micrograms per liter MDL = Method Detection Limit
mg/L = milligrams per liter MRL = Method Reporitng Limit
mV = milliVolts ND = Not detected at the MDL
NTU = nephelometric turbidity units J = Estimated concentration below the MRL
ºC = degrees Celsius B = Blank-qualified result
µS/cm = microSiemens per centimeter NM = Not measured
S.U. = srtandard units -- = no data available
nM = nanoMolars
mV 05/23/23 ----Dry -302 -64.2 -318 -29.0 -341 -270 -5.1 --
mV 05/25/22 ------180 --------------
mV 10/10/22 ----Dry 86.6 68.2 123 125 127 17.0 157 --
mV 10/06/21 ----152 74.1 54.4 172 176 130 24.8 295 --
mV 05/17/22 ----179 160 55.5 174 123 45 -7.1 187 --
mV 10/07/20 ----10.9 92.8 -196 119.8 -24.3 189 10.4 -123 --
mV 05/10/21 ----225 74.5 24.7 58.7 243 147 -22.1 196 --
mV 10/15/19 ----277 151 330 144 358 113 160 211 --
mV 04/14/20 ----95.8 269 65.2 57.2 183 304 1.21 243 --
mV 10/23/18 ------148 121 138 133 139 -0.8 179 --
mV 04/16/19 ----147 398 294 123 348 96.2 -5.0 382 --
mV 10/03/17 ----110 84.1 81.4 126 118 117 233 79.8 --
mV 05/22/18 ----172 202 221 142 230 144 -3.8 221 --
mV 10/04/16 ----220 304 60.2 196 90.0 247 8.6 280 --
mV 04/03/17 ----211 160 110 125 202 139 111 149 --
11.0 90.0 199 137 178 115 99.4 178 --
mV 04/05/16 ----204 296 202 188 193 193 140 177 --
mg/L 10/31/23 ----Dry 0.23 2.91 0.40 1.29 0.29 0.34 0.84 --
Oxidation-Reduction Potential (ORP) mV 04/11/11 ----150 237 --238 167 158 119 179 --
mg/L 10/10/22 ----Dry 0.92 0.99 1.39 3.50 0.24 0.21 0.62 --
mg/L 05/23/23 ----Dry 0.49 1.92 0.37 1.75 0.82 0.26 2.10 --
mg/L 05/17/22 ----4.29 1.49 1.41 0.99 1.69 4.10 0.96 3.07 --
mg/L 05/25/22 ------0.61 --------------
mg/L 05/10/21 ----2.67 3.03 1.09 0.26 0.86 1.10 0.40 1.46 --
mg/L 10/06/21 ----3.60 0.35 2.36 0.81 1.36 1.15 0.83 1.92 --
mg/L 04/14/20 ----4.88 0.55 1.41 0.82 2.31 1.47 0.35 1.99 --
mg/L 10/07/20 ----2.53 0.26 0.68 0.26 2.34 1.27 0.42 1.64 --
mg/L 04/16/19 ----1.54 0.26 4.03 0.32 2.41 0.63 0.33 2.18 --
mg/L 10/15/19 ----1.44 0.33 4.89 0.40 3.60 0.31 0.38 0.95 --
mg/L 05/22/18 ----4.71 1.02 2.34 0.39 1.78 0.87 0.68 3.33 --
mg/L 10/23/18 ------0.34 1.23 0.42 2.45 0.42 0.56 1.72 --
mg/L 04/03/17 ----5.94 0.97 3.23 0.82 5.60 2.53 0.81 3.72 --
mg/L 10/03/17 ----3.98 0.43 2.27 0.78 4.80 0.52 1.66 2.12 --
mg/L 04/05/16 ----3.43 0.85 4.01 0.85 3.39 2.24 4.80 2.27 --
mg/L 10/04/16 ----3.55 1.23 2.20 0.99 3.81 1.48 0.45 1.99 --
75.1 380 0.00 3.80 3.70 2.10 2.00 --
mg/L 10/28/15 ----2.16 1.38 2.95 0.71 3.60 1.55 3.92 1.78 --
NTU 10/31/23 ----Dry 50.6 610 2.29 6.85 1.14 0.51 1.53 --
Dissolved Oxygen (field)mg/L 04/11/11 ----2.69 0.97 -- 1.10 4.24 1.67 3.20 2.07 --
NTU 04/09/24 ----
NTU 10/10/22 ----Dry 47.1 110 1.82 2.95 0.64 7.07 0.21 --
NTU 05/23/23 ----Dry 99.4 45.5 0.20 9.02 0.20 0.15 6.72 --
NTU 05/17/22 ----9.79 79.5 39.2 6.44 2.47 0.77 1.26 2.29 --
NTU 05/25/22 ------35.5 --------------
NTU 05/10/21 ----0.48 34.6 48.0 0.73 8.76 0.51 0.54 2.62 --
NTU 10/06/21 ----7.79 21.0 77.2 1.44 4.33 3.52 1.29 3.39 --
NTU 04/14/20 ----0.61 65.4 35.4 2.24 3.31 1.25 1.33 4.09 --
NTU 10/07/20 ----4.24 78.9 56.7 0.01 5.36 2.37 2.12 8.97 --
NTU 04/16/19 ----0.83 167 78.5 8.19 3.44 0.80 0.45 9.06 --
NTU 10/15/19 ----1.35 145 50.3 0.40 7.68 0.74 0.38 2.09 --
NTU 05/22/18 ----2.70 60.0 96.7 9.00 1.69 2.20 2.30 8.73 --
NTU 10/23/18 ----7.90 65.9 129 0.80 2.93 0.93 0.62 16.0 --
NTU 04/03/17 ----1.14 67.9 81.0 2.59 1.46 1.80 13.4 10.8 --
NTU 10/03/17 ----2.19 21.8 57.3 2.60 4.42 6.05 2.81 6.96 --
NTU 04/05/16 ----17.9 44.0 48.5 17.3 4.97 1.23 2.97 5.73 --
NTU 10/04/16 ----3.10 42.4 201 1.24 1.05 1.41 28.9 7.17 --
NTU 10/28/15 ----3.98 50.5 85.5 1.29 14.0 1.33 15.6 2.42 --
Turbidity (field)NTU 04/11/11 ----4.39 91.4 -- 16.7 34.7 5.35 19.9 2.76 --
04/09/24mV ----Dry 316 180.0 215 262 286 72.0 340 --
Dry
mg/L 04/09/24 ----Dry 0.00 0.00 0.00 0.00 0.00 0.00 0.00 --
mV 10/31/23 ----Dry 102 -27.0 113 115 101 -3.0 141 --
(field)mV 10/28/15 ----
Randolph County Landfill
Permit # 76-01 Page 7 of 7 LaBella Associates