6301_MooreCoCDLF_GWMR_DIN27990_20160411

FIRST SEMI-ANNUAL 2016
SAMPLING EVENT
Moore County Landfill, Permit No. 63-01
Moore County, North Carolina

Submitted To:

Moore County Public Works 5227 Hwy 15-501
Carthage, NC, 28327 USA

Submitted By: Golder Associates NC, Inc.
5B Oak Branch Drive Greensboro, NC. 27407 USA

August 2016 0739-615015.100
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Golder Associates NC, Inc. 5B Oak Branch Drive Greensboro, NC 27407 USA Tel: [phone] Fax: [phone] www.golder.com
Golder Associates: Operations in Africa, Asia, Australasia, Europe, North America and South America
Golder, Golder Associates and the GA globe design are trademarks of Golder Associates Corporation
August 31, 2016 0739-615015.100
Ms. Jackie Drummond, Hydrogeologist
Department of Environmental Quality Division of Waste Management
Solid Waste Section 2090 US Highway 70, Swannanoa, NC 28778
[phone]
RE: WATER QUALTITY MONITORING REPORT, 1ST SEMI-ANNUAL 2016 SAMPLING EVENT
MOORE COUNTY LANDFILL, PERMIT NO. 63-01
MOORE COUNTY, NORTH CAROLINA
Dear Jackie: On behalf of Moore County, Golder Associates NC, Inc. (Golder) is submitting the enclosed Water Quality
Monitoring Report (Report), which documents the results of the April 11 - 12, 2016, compliance and
corrective action monitoring event at the Moore County Landfill located in Aberdeen, North Carolina.
Groundwater samples collected from detection monitoring wells (i.e., active C&D monitoring wells) during the April 2016 event were analyzed for North Carolina Appendix I volatile organic compounds (VOCs) and
Resource Conservation and Recovery Act (RCRA) metals. Groundwater samples collected from monitored natural attenuation (MNA) monitoring wells were analyzed for NC Appendix I VOCs, RCRA
metals, and an approved suite of MNA parameters. A private water supply well located north of the landfill at the Blake residence (an adjacent property) and three surface water samples were sampled and
analyzed for NC Appendix I VOCs and RCRA metals. No flowing water was observed at surface water location SW-3 during the April 2016 sampling event; therefore, no sample was obtained.
As presented, one inorganic constituent (arsenic) was detected at concentrations above the Solid Waste
Section Limit (SWSL) and groundwater protection standard (NC 2L Standard) in samples from downgradient monitoring wells MW-9 and MW-15 during the April 2016 sampling event as it has been
during previous sampling events. Based on statistical evaluation, the arsenic concentrations in MW-9 and MW-15 represented significantly significant increases (SSIs) over the facility’s background concentration.
To further evaluate the SSIs of arsenic, monitoring wells MW-9 and MW-15 were re-sampled on August 5,
2016. During the re-sampling event total and dissolved (i.e., field filtered) samples were collected. In both cases the dissolved sample results were similar to the total sample results. The concentrations of
arsenic detected in the verification results from MW-9 and MW-15 also represented SSIs over the facility’s statistical background concentration for arsenic. Based on published soil and stream-sediment metal
data for Moore County, NC, the arsenic concentrations reported in groundwater samples from MW-9 and MW-15 are within natural background concentrations; therefore, arsenic is believed to be naturally
occurring and representative of background conditions based on these data. Future arsenic results will continue to be monitored; however, no further action is recommended at this time.
Six NC Appendix I VOCs were detected in samples from one or more downgradient monitoring wells at
concentrations above the SWSLs during this event. Of these VOCs, the concentrations of benzene (MW-6, MW-8, MW-9, MW-11S, MW-11D, MW-14, MW-15, and MW-16S) and vinyl chloride (MW-11S,
MW-11D, MW-14, and MW-16S) exceeded their respective NC 2L groundwater standards (NC 2L Standard), as they have during many previous events. The concentrations of vinyl chloride in samples
from MW-6, MW-7, MW-8, MW-9, and MW-16S were also detected above the NC 2L Standard but were
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Table of Contents
COVER LETTER
1.0 INTRODUCTION .............................................................................................................................. 1
1.1 Site Description and Background ................................................................................................. 1
1.2 Compliance Monitoring History .................................................................................................... 2
1.3 Hydrogeologic Setting .................................................................................................................. 3
2.0 FIELD PROGRAM, MONITORING RESULTS AND DISCUSSION ................................................ 4
2.1 Visual Inspection Program ........................................................................................................... 4
2.2 Well Network and Groundwater Elevation Measurements .......................................................... 4
2.3 April 2016 Groundwater and Surface Water Monitoring Event .................................................... 5
2.4 Laboratory Analysis Program ....................................................................................................... 6
2.5 April 2016 Compliance Sampling Results .................................................................................... 6
3.0 LABORATORY AND FIELD QA/QC ................................................................................................ 7
4.0 DATA EVALUATION ........................................................................................................................ 7
4.1 North Carolina Groundwater and Surface Water Quality Standard Comparisons ....................... 7
4.2 Statistical Evaluations .................................................................................................................. 7
4.3 August 2016 Verification Sampling Results Evaluation ............................................................... 8
4.4 Monitored Natural Attenuation Evaluation ................................................................................... 9
5.0 CONCLUSIONS ............................................................................................................................. 10
6.0 REFERENCES ............................................................................................................................... 11

List of Tables
Table 1 Summary of Historical Static Water Level Data Table 2 Summary of Estimated Horizontal Flow Velocities
Table 3 Summary of Well Construction Information Table 4 Summary of Historical Groundwater Monitoring Results
Table 5 Summary of Historical Surface Water Monitoring Results Table 6 Summary of Historical Surface Water Field Parameters
Table 7 Summary of Total Volatile Organic Compounds in Monitoring Wells During the Second Semi-Annual 2015 Groundwater Sampling Event
Table 8 Summary of Monitored Natural Attenuation Parameters
List of Drawings
Drawing 1 Groundwater Surface Contour Map, April 11, 2016
Drawing 2 Total VOC Isoconcentration Map, April 11 - 12, 2016
List of Appendices
Appendix A Groundwater and Surface Water Sampling Logs Appendix B April 2016 Groundwater and Surface Water Certificate-of-Analysis, Chain-of-Custody
Forms and Laboratory Data Review Appendix C Statistical Evaluation Worksheets & Summary Table
Appendix D Soil and Stream Sediment Data
Appendix E EPA Natural Attenuation Screening Protocol Forms and Plots, MNA Evaluation Table, and BIOCHLOR MNA Analysis for April 2016 Sampling Event
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1.0 INTRODUCTION
This report summarizes the monitoring results from the first semi-annual 2016 water quality monitoring
event at the Moore County Landfill conducted April 11 - 12, 2016. The Moore County Landfill is
comprised of two waste disposal areas: the closed Municipal Solid Waste (MSW) Landfill located on the
eastern side of the facility and the active Construction and Demolition (C&D) Landfill located on the
western side of the facility. Due to groundwater impacts from volatile organic compounds (VOCs) at the
closed MSW landfill, the facility is in a voluntary corrective action program [i.e., Monitored Natural
Attenuation (MNA)] and monitors water quality in accordance with Title 15A of the North Carolina
Administrative Code (NCAC) 13B.0601 and in accordance with the facility’s approved modified Water
Quality Monitoring Plan (WQMP).
1.1 Site Description and Background
The location of the facility is shown in the inlay on Drawing 1. The Moore County Landfill is located in the
southwestern part of the Moore County between the towns of Pinehurst and Aberdeen, North Carolina.
Access to the site is from State Highway 5, located east of the facility.
The facility is bound to the west by Horse Creek and to the north and south by unnamed tributaries of
Horse Creek. The location of these surface water features are shown on Drawing 1. A power-line right-
of-way transects the property and represents the eastern boundary of the closed MSW waste disposal
area.
As presented on Drawing 1, topographic surface elevations at the facility range from approximately 460
feet above mean sea level (AMSL) along the eastern portion of the closed MSW landfill, to approximately
350 feet AMSL in the southwestern portion of the facility. The site is surrounded predominantly by
wooded, agricultural, or rural residential properties.
The Moore County Landfill comprises approximately 314 acres and contains a closed, unlined MSW unit,
an active C&D unit, and several closed Land Clearing & Inert Debris (LCID) units. In conjunction with
Moore County, Republic Services of NC, LLC operates a solid waste transfer station located on the
southwestern portion of the property. The MSW accepted waste from approximately 1968 to 1993 and
was closed prior to October 1993, with final closure approval in December 1996; the County expressed
their intent to comply with post-closure monitoring regulations in January 1997. The MSW area
encompasses approximately 60 acres, 12 of which have a clay cap. The County began transferring MSW
waste in 1993. The County temporarily stockpiled C&D waste from approximately 1993 to 1996, until the
current landfill was permitted and built (HDR, 2005).

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1.2 Compliance Monitoring History
The first water quality monitoring event at the facility was conducted in June 1987 on five monitoring wells
(MW-1 through MW-5). These wells are downgradient of the current C&D facility. Wells MW-6 through
MW-9 were added in March 1995 to monitor the area between the MSW and C&D facilities.
Although the facility is currently monitored under title 15A NCAC 13B.600 Rules, groundwater corrective
action was initiated voluntarily due to concerns of off-site migration. Concerns of off-site migration were
first expressed by the North Carolina Department of Environment Quality (NCDEQ) in January 1996. A
private water supply well at the Blake residence (PW-1), located upgradient of the facility, was added to
the monitoring network in 1996, along with upstream and downstream surface water monitoring points
(SW-2 and SW-1). Additional monitoring wells were installed in September 1996 in an effort to delineate
the contamination detected in the other site wells, and to serve as monitoring points for the C&D facility.
These wells include MW-11S/D, MW-12S/D, MW-13S/D, and MW-14. Monitoring wells MW-16S/D were
later installed to replace MW-12S/D during an expansion of the C&D facility.
In December 1999 a work plan was submitted to NCDEQ by HDR Engineering Inc. of the Carolinas
(HDR) to address off-site migration concerns. The work plan was initiated in March 2000 and water
quality assessment activities commenced. A confining unit was identified at depth, which was reported to
limit vertical groundwater contamination. In January 2005, NCDEQ requested that Moore County
complete an Assessment of Corrective Measures (ACM) and select a remedy in accordance with 15A
NCAC 2L .0106. HDR submitted the ACM in July 2005 with MNA as the primary proposed remedy with a
contingency plan for active Landfill Gas (LFG) remediation if increasing trends in VOCs were observed in
groundwater. NCDEQ approved the recommendations in the ACM on November 21, 2005; however, they
did not require a public hearing, as this was not required for this facility under the applicable regulations
(HDR, 2005). In 2005, a trenching and venting network consisting of a trench and 12 passive LFG vents
were installed to address LFG concerns; this network was expanded via 12 additional LFG vents in 2007.
Three in-waste passive gas vents (GV-30, GV-31, and GV-32) were installed in February 2014 as part of
the Contingency Plan Update and Implementation Plan-Revised approved by NCDEQ on June 5, 2013.
A revised Water Quality Monitoring Plan was prepared in July 2006 and approved October 13, 2006, by
NCDEQ. This Plan includes monitoring of NC Appendix I VOCs and RCRA metals for all groundwater
and surface water monitoring points, as well as “performance monitoring” (i.e., MNA) parameters for
selected wells. In a letter from the NCDEQ dated April 18, 2008, Moore County received permission to
eliminate hydrogen, carbon dioxide, and volatile fatty acids from the semi-annual monitoring list, and
complete groundwater modeling annually. This letter also specified that the County will collect the full
suite of “performance monitoring parameters” in April and October 2011, and present a MNA Corrective
Action Evaluation Report (CAER) after completion of the October 2011 sampling event. The CAER was
submitted in May 2012 and NCDEQ granted the County permission to continue MNA for another five year
period at the end of which the County is required to submit another CAER (after the 2016 sampling
August 2016 3 0739-615015.100

events). In order to better assess surface water quality and potential offsite plume migration at the site
two additional surface water points (SW-3 and SW-4) were added to the compliance monitoring network
upon approval of the CAER in May 2012.
1.3 Hydrogeologic Setting
The facility is located in the inner Coastal Plain Physiographic Province of North Carolina. The geologic
units of this region are relatively young, dating from the Cretaceous to the Tertiary period (NCGS, 1985).
The site is underlain by sands, silts, and clays of the Middendorf Formation, which generally consist of
intercalated, lenticular, thick-bedded, light-colored sands and clays (mudstones) with local concentrations
of clay-clast conglomerates (see Figure 2) (NCGS, 1985 and Sohl, Norman, and James, 1991).
The uppermost groundwater beneath the facility is present in a shallow, unconfined aquifer comprised of
sands mixed with thin clay seams and larger seams of fine sand. The uppermost aquifer at the site is
approximately 55 feet thick and underlain by a clay confining layer (HDR, 2005). Groundwater occurs at
depths varying from approximately 5 to 38 feet below ground surface across the entire site.
Measurements of groundwater elevations obtained during the April 2016 monitoring event are
summarized in Table 1 and were used to prepare a groundwater surface contour map presented on
Drawing 1.
Surface water and groundwater at the site generally flows to the west and southwest toward Horse Creek,
which is located along the western property boundary. Limited surface water and groundwater flows to
the north and south to unnamed tributaries of Horse Creek located along the northern and southern
property boundaries.
Based on the April 11, 2016, groundwater surface contour map, the hydraulic gradient in the shallow
aquifer underlying the site as measured along the conceptual flow path shown on the contour map was
calculated to be approximately 0.017 feet per foot. Groundwater velocities were calculated using a
hydraulic conductivity of 5.59E-3 centimeters per second (cm/s), which is the average of the hydraulic
conductivities calculated from slug tests from the facility. An effective porosity of 0.35 was selected for
the shallow aquifer at the site based on typical effective porosity values for similar soil types (HDR, 2005).
The groundwater surface contour map and interpreted flow directions are generally consistent with
previously submitted interpretations for this facility.
Using the above values, the estimated rate of groundwater flow for the uppermost aquifer beneath the
facility was calculated using the following modified Darcy equation:
Vgw = Ki/ne
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where Vgw = average linear velocity (feet/year), K = hydraulic conductivity (feet/year), i = horizontal
hydraulic gradient, and ne = effective porosity.
The average estimated linear groundwater flow velocity under the waste management units is
approximately 301 feet/year, which is consistent with previous estimates (Table 2). The range of
groundwater flow is expected to vary depending on topographic and hydrogeologic conditions. The linear
velocity equation above makes the simplified assumptions of a homogeneous and isotropic aquifer.
Therefore, this equation represents a likely average value for the uppermost aquifer and does not account
for heterogeneous and/or anisotropic conditions that may be present in the uppermost aquifer at the
facility.
2.0 FIELD PROGRAM, MONITORING RESULTS AND DISCUSSION
Field activities conducted for the April 2016 sampling event are discussed in the following sections.
2.1 Visual Inspection Program
In order detect a potential release at the earliest possible time; the visual inspection program is used at
the Moore County closed MSW and active C&D Landfills by the sampling personnel. This program
includes physical indicators such as potential water table mounding beneath the waste management unit,
physical examination of any stresses in biological communities, visible signs of leachate migration (i.e.,
leachate seeps), unexplained changes in soil characteristics, and any other change to the environment
due to the waste management unit. During the April 2016 compliance monitoring event, no physical
indicators of a potential release were observed in the vicinity of the waste management areas by the
sampling personnel.
2.2 Well Network and Groundwater Elevation Measurements
The current compliance network of groundwater monitoring wells at the facility consists of 5 detection
monitoring wells (MW-8, MW-11D, MW-13S, MW-13D, and MW-16D) and 12 MNA wells (MW-1, MW-2,
MW-3, MW-4, MW-5, MW-6, MW-7, MW-9, MW-11S, MW-14, MW-15, and MW-16S). Available
monitoring well construction information for all site monitoring wells is summarized on Table 3 and the
well locations are shown on Drawing 1. The well locations were selected to yield groundwater samples
representative of the conditions in the uppermost aquifer underlying the facility; to monitor for potential
releases from the landfill units; and to assess the progress of natural attenuation. As presented, two
upstream (SW-1 and SW-2) and one downstream (SW-3 and SW-4) surface water monitoring points, and
one private water well (PW-1) are also monitored in accordance with the approved monitoring plan.
Depth-to-water measurements are recorded to the nearest 0.01 foot prior to initiating groundwater purging
and sampling activities. The respective groundwater elevations for this event as well as historical
groundwater elevation data are presented in Table 1.
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As presented, recent groundwater elevation data for the monitoring well network indicate that the
hydraulic head level in the uppermost aquifer beneath the facility is fairly consistent, with temporal
variation from the long-term average limited to approximately 3 - 12 feet (plus or minus). The range in
fluctuation appears to be greatest in the side-gradient background well MW-5. The range in fluctuation in
the downgradient compliance wells varies depending on their location, relative to the hydraulic discharge
boundary.
2.3 April 2016 Groundwater and Surface Water Monitoring Event
Personnel from Golder visited the facility from April 11 - 12, 2016, to purge and sample the 17
groundwater monitoring wells; to sample the four surface water monitoring points; and to sample the
Blake residence private water well PW-1.
The monitoring wells were purged and sampled using a portable peristaltic or bladder pump and micro-
purge procedures (with the exception of MW-15). Monitoring well MW-15 was purged dry using a
disposable bailer and sampled after the well recharged due to a limited volume of water in the well casing.
When purging using a disposable bailer field parameters were recorded at the start of the purging
process, after each purge volume, and before sampling. During the micro-purging process measurements
of temperature, pH, specific conductivity, turbidity, dissolved oxygen, and oxidation reduction potential
(ORP) were recorded on approximately 2 to 5-minute intervals, depending on the purge rate. In general,
the purge rate for each well was matched to the yield of the monitoring well, as determined by
continuously monitoring the depth to the water, up to a maximum purge rate of 500 milliliters per minute.
Purging was continued until stabilization of the water quality parameters.
Prior to sampling, the laboratory-supplied sample containers were prepared. Each sample container was
labeled with the sample identification number, sampling personnel, date and time of sample collection,
project name and number, and requested chemical analyses. MNA wells were also analyzed for ferrous
iron in the field.
The required groundwater samples were collected directly from the portable pump discharge lines in the
labeled, laboratory-supplied, pre-preserved sample containers after purging was completed based on
stabilization of all water quality parameters. After collection, the samples were placed in a cooler on ice,
under chain-of-custody control. Copies of the sampling logs are presented in Appendix A. Included in
each log is a description of the sampling equipment, method, location, field observations, and water
quality measurements.
The surface water samples were collected directly from the stream, by lowering the sample container into
the stream flow with the bottle opening facing downstream, the bottles were filled carefully to prevent
overflow and to minimize turbidity. No flowing water was observed at surface water location SW-3 during
the April 2016 sampling event; therefore, no sample was obtained. Measurements of pH, specific
August 2016 6 0739-615015.100

conductivity, temperature, turbidity, dissolved oxygen, and oxygen reduction potential were measured
directly from the stream and recorded during the collection of the surface water samples. After collection,
the samples were placed in a cooler on ice, under chain-of-custody control. Copies of the sampling logs
are presented in Appendix A. Included in each log is a description of the sampling equipment, method,
location, field observations, and water quality measurements.
The sample collected from the Blake residence private water well (PW-1) was collected from an outside
spigot at the well house, by allowing the water to purge for approximately 5 minutes before the bottles
were filled. Measurements of pH, specific conductivity, temperature, and turbidity were measured directly
from the spigot flow and recorded during the collection of the sample. After collection, the samples were
placed in a cooler on ice, under chain-of-custody control. A copy of the sampling log is presented in
Appendix A. Included in the log is a description of the sampling equipment, method, location, field
observations, and water quality measurements.
2.4 Laboratory Analysis Program
The April 2016 groundwater and surface water samples were submitted to Environmental Conservation
Laboratories, Inc. (ENCO) of Cary, North Carolina under chain-of-custody control for analysis. As
presented, groundwater and surface water samples at the facility, including private well PW-1, were
analyzed for NC Appendix I VOCs and RCRA metals. Twelve monitoring wells (MW-1, MW-2, MW-3,
MW-4, MW-5, MW-6, MW-7, MW-9, MW-11S, MW-14, MW-15, and MW-16S) were also sampled and
analyzed for a selected group of MNA parameters. Three surface water monitoring points (SW-1, SW-2,
SW-4) were collected during the April 2016 compliance monitoring event and were analyzed for NC
Appendix I constituents. The samples were received at the laboratory in good condition and were
properly preserved.
2.5 April 2016 Compliance Sampling Results
Analytical results for NC Appendix I VOCs and RCRA metals for the April 2016 groundwater and surface
water samples are summarized in Tables 4 and 6 along with available historical data. A summary of
groundwater field parameters is included in Table 5 and a summary of surface water field parameters in
included in Table 7. The laboratory certificates-of-analysis, chain-of-custody forms, and laboratory data
reviews for the sampling event are included in Appendix B.
As presented, three RCRA metals were detected above their Solid Waste Section Reporting Limits
(SWSLs) in the samples from downgradient monitoring wells during the April 2016 monitoring event:
arsenic in MW-6, MW-7, MW-8, MW-9, MW-15, and MW-16S, barium in MW-16S and MW-16D, and
mercury in MW-7. Six NC Appendix I VOCs (acetone; benzene; chlorobenzene; 1,4-dichlorobenzene;
cis-1,2-dichloroethene; and vinyl chloride) were detected in samples from one or more downgradient
monitoring wells above the SWSLs. In general, concentrations are consistent with historical data.
August 2016 7 0739-615015.100

A summary of total VOCs detected in samples from each well during the April 2016 water quality
monitoring event is presented as Table 8. No NC Appendix I organic or inorganic constituents were
detected above the SWSLs in the surface water monitoring points during this event.
3.0 LABORATORY AND FIELD QA/QC
A field blank was collected by Golder personnel as part of the April 2016 groundwater and surface water
sampling event. In addition to the field blank, a laboratory-prepared trip blank accompanied the volatile
sample containers for the April 2016 sampling event to and from the laboratory. ENCO analyzed the field
blank for Appendix I VOCs and RCRA metals and the trip blank for Appendix I VOCs. Reviews of the
laboratory data were performed by Golder personnel and are included in Appendix B).
Based on Golder’s data review, no NC Appendix I VOCs or RCRA metals were detected in the field blank,
method blanks, or VOC trip blank during the April 2016 sampling event; therefore, no blank-qualification
was necessary.
4.0 DATA EVALUATION
The results of the data evaluations are presented in the following sections.
4.1 North Carolina Groundwater and Surface Water Quality Standard
Comparisons
As presented in Table 4, the concentrations of arsenic in samples from MW-6, MW-7, MW-8, MW-9,
MW-15, and MW-16S were above the SWSL and the NC 2L Water Quality Standard (NC 2L Standard)
during the April 2016 sampling event. Six NC Appendix I VOCs were detected in samples from one or
more downgradient monitoring wells at concentrations above the SWSLs. Of these VOCs, the
concentrations of benzene (MW-6, MW-8, MW-9, MW-11S, MW-11D, MW-14, MW-15, and MW-16S) and
vinyl chloride (MW-11S, MW-11D, MW-14, and MW-16S) exceeded their respective NC 2L Standards, as
they have during previous sampling events. The concentrations of vinyl chloride in samples from MW-6,
MW-7, MW-8, MW-9 and MW-16D were above the NC 2L Standard, but estimated below the SWSL.
There were no detections of NC Appendix I VOCs in the surface water samples above SWSLs or
applicable standards during the April 2016 sampling event.
4.2 Statistical Evaluations
As presented, arsenic was detected above its respective SWSL and NC 2L Standard in the samples from
downgradient monitoring wells MW-6, MW-7, MW-8, MW-9, MW-15, and MW-16S during the April 2016
water quality monitoring event. The arsenic concentrations at MW-6, MW-7, MW-8, MW-9, MW-15, and
MW-16S were statistically evaluated to determine if the reported concentrations exceeded the facility
background concentration and to evaluate if the source of the arsenic is naturally occurring. The
summary of statistical analysis and statistical worksheets are presented as Appendix C. Based on
statistical evaluations, the arsenic concentrations at MW-9 and MW-15 represented a statistically
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significant increase over the facility background concentration. On August 5, 2016, a Golder
representative performed a re-sampling event for total and dissolved (i.e., field filtered) arsenic at MW-9
and MW-15. The verification results from MW-9 and MW-15 were also detected at concentrations that
represented statistically significant increases over the facility’s background concentration.
4.3 August 2016 Verification Sampling Results Evaluation
Arsenic and indicator parameters were graphed to identify if correlations and trends through time are
evident with data collected from MW-9 and MW-15 (Figures 1 and 2). The graphs in Figures 1 and 2
show that historically, arsenic concentrations have fluctuated greatly and show little correlation to pH.
The pH for MW-9 and MW-15 have been within or very close to within the 6 to 9 SI standard range for
natural waters.

Figure 1

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A literature search of arsenic concentrations in soils and stream-sediment was conducted to provide
additional evidence that the source of arsenic in samples from MW-9 and MW-15 are naturally occurring.
Data presented in the November 2003 United States (US) Environmental Protection Agency (EPA)
document “Guidance for Developing Ecological Soil Screening Levels” indicate that arsenic
concentrations in NC soils represent a substantial naturally occurring source in local soil that would
account for the concentrations detected in groundwater samples from MW-9 and MW-15. This document
presents mean soil metal background soil concentrations for each state, including NC, in milligrams per
kilogram (mg/kg). The mean concentration of arsenic in NC is 4.8 mg/kg (equivalent to 4,800 parts per
billion [ppb]), which would account for the concentrations detected in groundwater samples from MW-9
and MW-15.
The United States Geological Survey (USGS) National Geochemical Survey Database is a collection of
stream sediment data from across the US. This database was used to locate 10 stream sediment
samples collected approximately between 10 to 15 miles from the Moore County Landfill. Arsenic
concentrations from the nearby stream sediment samples ranged from non-detect to 47 parts per million
(ppm) (equivalent to 47,000 ppb), with a mean concentration of 7.7 ppm (equivalent to 7,700 ppb). When
compared directly to the statewide data presented above by the US EPA, the area surrounding the Moore
County Landfill is above average with regard to soil and sediment arsenic concentrations. These
concentrations of arsenic in sediment would account for the concentrations detected in groundwater
samples from MW-9 or MW-15.
Summary tables from each of the above-referenced geochemical studies are included in Appendix D for
reference. Based on the soil and stream-sediment metal data presented above, the arsenic
concentrations reported in groundwater samples from MW-9 and MW-15 are within natural background
concentrations. Therefore, future arsenic results will continue to be monitored; however, no further action
is warranted at this time.
4.4 Monitored Natural Attenuation Evaluation
A series of monitoring wells within the total VOCs plume on Drawing 2 were selected for a performance
evaluation of MNA processes. Historically, monitoring wells MW-4, MW-6, MW-11S, and MW-15 have
been used since they form a relatively straight line, situated approximately parallel to groundwater flow
(Drawing 1) and correlate with the study performed by HDR in the Water Quality Monitoring Plan (2006).
The April 2016 analytical data for these wells were evaluated using the Environmental Protection Agency
(EPA)’s natural attenuation screening protocol (1999).
Based on the EPA’s screening protocol, monitoring wells MW-6, MW-11S, MW-15 received scores
greater than 20, which indicates strong evidence for anaerobic biodegradation of chlorinated organics
(EPA, 1999). Monitoring well MW-4 received a score of 14, which indicates there is limited evidence for
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anaerobic biodegradation of chlorinated organics. The MNA evaluation worksheet and natural
attenuation screening protocol forms are included in Appendix E.
Based on the results of the screening protocol, there is evidence that natural attenuation is occurring at
the site; therefore, modeling was performed on the April 2016 data to simulate remediation by natural
attenuation using a screening model called BIOCHLOR (EPA, 2000). Monitoring wells MW-4, MW-6,
MW-11S, and MW-15 were used in the model. Modeling parameters for advection, dispersion, and
modeled area were the same as previous models performed for the site, so that model results could be
compared. A 48-year simulation period was selected for the model, representing the time at which waste
was first placed in the landfill (the original source). The April 2016 results represent current conditions at
the facility and therefore, the model was calibrated to the current sample results by adjusting the
biotransformation data within a prescribed range specified by literature values within the BIOCHLOR
program. Once the model was calibrated a forecasted model was created by changing the simulation
period to 100 years to assess the size of the contaminant plume in the future. BIOCHLOR generates
plots that compare concentrations of tetrachloroethene (PCE), trichloroethene (TCE), dichloroethene
(DCE), and vinyl chloride (VC) over time with no degradation to concentrations where sequential 1st order
decay is occurring. The plots are provided in Appendix E. The centerline plots can be used to forecast
the contaminant plume size over time.
Because PCE and TCE were not detected in samples from downgradient monitoring wells MW-4, MW-6,
MW-11S and MW-15 during the April 2016 monitoring event, the BIOCHLOR model could not be
calibrated; however, the absence of PCE and TCE in these downgradient samples could be considered
evidence of biodegradation. The concentration of DCE in the samples from MW-4, MW-6, MW-11S, and
MW-15 plots on or below the 1st order sequential decay curve. In both samples, the cis-1,2-DCE variety
was the prominent form of DCE indicating that the detections represent daughter products of TCE. The
centerline plot for VC shows concentrations in samples from MW-6 and MW-11S plot below the 1st order
sequential decay curve. The results from theses plots indicate that natural attenuation is occurring at the
site and that as long as conditions at the site continue to be strongly anaerobic, biodegradation will likely
continue. According to the current data, it is likely that the plume size has stabilized, as indicated by the
BIOCHLOR model. There is evidence that more aerobic conditions exist in the monitoring well furthest
from the contaminant plume (MW-4). These more aerobic conditions in the furthest downgradient well will
not likely impact the MNA at the site as VC and possibly DCE can both degrade co-metabolically and can
be directly oxidized to carbon dioxide under aerobic conditions (EPA, 2000).
5.0 CONCLUSIONS
Based on the results summarized herein, Moore County Landfill will continue monitoring the uppermost
aquifer beneath this facility in accordance with Title 15A of the North Carolina Administrative Code
(NCAC) 13B .0601, in accordance with the facility’s approved modified Water Quality Monitoring Plan,
and in accordance with the changes proposed in the 2012 CAER. The next semi-annual water quality
August 2016 11 0739-615015.100

monitoring event is tentatively scheduled for October/November 2016. At the request of NCDEQ dated
March 14, 2016, the County is currently working on an alternate source demonstration (ASD) to
determine the source of constituents of concern detected at the active C&D facility. This ASD will be
submitted to NCDEQ 30 days prior to the next semiannual sampling event.
6.0 REFERENCES
HDR Engineering, Inc. of the Carolinas (HDR), June 2005, Assessment of Corrective Measures Report;
Moore County Landfill.
HDR, July 2006, Water Quality Monitoring Plan; Moore County Landfill.
North Carolina Geologic Survey, 1985, Geologic Map of North Carolina.
NCDEQ, August 26, 2016, Geochemical Atlas of NC. https://deq.nc.gov/about/divisions/energy-mineral-
land-resources/north-carolina-geological-survey/mineral-resources/geochemical-atlas-of-
nc#maps
Pippin, Charles, et. al., October 3, 2003, Distribution of Total Arsenic in Groundwater in the North
Carolina Piedmont, Department of Environment and Natural Resources, Groundwater Section, Resource Evaluation Program Mooresville Regional Office

Sohl, Norman F. and James P. Owens, 1991, Cretaceous Stratigraphy of the Carolinas Coastal Plain.
The Geology of the Carolinas, pages 191-220.
United States Environmental Protection Agency (EPA), September 1999, Technical Protocol for
Evaluating Natural Attenuation of Chlorinated Solvents in Ground Water. EPA/800/R-98/128.
EPA, January 2000, Biochlor; Natural Attenuation Decision Support System, User Manual, Version 1.0.
EPA/600/R-00/008.
USGS, Schweitzer, Peter, September 3, 2014. National Geochemical Survey Database.
http://mrdata.usgs.gov/geochemistry/ngs.html

G:\Projects\Moore County\Groundwater\October 2015 Event\DRAFT\DRAFT Moore County 2nd Semi-Annual WQMR 2015.docx

TABLES
August 2016 Page 1 of 1 0739615015
TOC Elevation
(ft AMSL)
03/05/90 382.00 --368.00 --358.00 --361.00 --377.00 --NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI03/12/91 381.90 --368.30 --358.30 --349.40 --377.10 --NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI03/10/92 380.90 --366.60 --357.30 --359.70 --376.10 --NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI
04/13/93 382.86 --369.08 --359.00 --361.39 --378.41 --NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI10/12/93 379.47 --365.97 --356.66 --358.57 --375.60 --NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI04/20/94 380.87 --366.96 --357.43 --359.69 --376.53 --NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI05/20/94 380.79 --367.00 --357.55 --359.86 --376.53 --NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI
10/24/94 380.62 --366.73 --357.53 --359.81 --376.40 --NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI03/13/95 --------------------389.69 --387.32 --384.68 --383.85 --NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI04/20/95 381.27 --367.39 --357.77 --359.94 --377.11 --388.66 --385.99 --383.30 --383.13 --NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI09/22/95 380.95 --366.89 --357.28 --359.35 --376.31 --387.85 --384.75 --382.23 --382.35 --NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI
03/28/96 381.79 11.08 367.75 7.75 358.16 5.66 360.25 5.94 377.30 9.31 388.65 17.21 385.85 16.16 383.37 14.48 383.05 23.01 NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI10/29/96 381.90 10.97 368.18 7.32 358.15 5.67 360.45 5.74 377.57 9.04 389.12 16.74 386.50 15.51 384.04 13.81 383.48 22.58 372.47 9.87 373.57 9.48 376.32 12.56 375.59 12.45 384.49 16.09 399.31 32.02 NI NI NI NI04/08/97 381.79 11.08 367.84 7.66 358.10 5.72 360.16 6.03 377.30 9.31 388.90 16.96 386.22 15.79 383.73 14.12 383.25 22.81 371.74 10.60 372.84 10.21 375.35 13.53 374.60 13.44 383.93 16.65 398.66 32.44 NI NI NI NI10/29/97 381.18 11.69 367.15 8.35 357.67 6.15 359.92 6.27 376.11 10.50 387.84 18.02 384.71 17.30 382.64 15.21 382.27 23.79 370.98 11.36 372.17 10.88 374.68 14.20 373.82 14.22 382.61 17.97 397.71 33.39 NI NI NI NI04/30/98 382.95 9.92 368.81 6.69 358.69 5.13 360.89 5.30 378.37 8.24 389.90 15.96 388.14 13.87 385.83 12.02 384.40 21.66 372.92 9.42 373.96 9.09 377.17 11.71 376.36 11.68 385.43 15.15 399.99 31.11 NI NI NI NI10/14/98 381.82 11.05 367.43 8.07 357.73 6.09 360.29 5.90 376.88 9.73 388.23 17.63 385.36 16.65 383.04 14.81 382.63 23.43 371.89 10.45 372.17 10.88 375.21 13.67 374.28 13.76 382.97 17.61 398.23 32.87 NI NI NI NI04/27/99 381.75 11.12 367.65 7.85 358.16 5.66 359.91 6.28 377.01 9.60 388.55 17.31 385.83 16.18 383.22 14.63 383.09 22.97 371.31 11.03 372.53 10.52 374.87 14.01 374.14 13.90 383.50 17.08 398.33 32.77 NI NI NI NI10/21/99 382.81 10.06 368.29 7.21 358.54 5.28 361.18 5.01 377.46 9.15 388.81 17.05 386.23 15.78 385.10 12.75 383.22 22.84 372.26 10.08 373.44 9.61 376.64 12.24 375.70 12.34 383.97 16.61 398.38 32.72 NI NI NI NI04/19/00 382.01 10.86 367.89 7.61 358.07 5.75 360.35 5.84 376.10 10.51 388.60 17.26 385.92 16.09 383.62 14.23 383.14 22.92 371.57 10.77 372.71 10.34 375.47 13.41 374.60 13.44 383.53 17.05 408.2*22.90 NI NI NI NI10/19/00 381.01 11.86 367.00 8.50 357.29 6.53 359.70 6.49 376.28 10.33 387.55 18.31 384.43 17.58 381.65 16.20 382.11 23.95 370.78 11.56 371.93 11.12 373.50 15.38 372.66 15.38 382.31 18.27 397.21 33.89 NI NI NI NI04/10/01 381.55 11.32 367.51 7.99 358.09 5.73 359.96 6.23 376.72 9.89 387.94 17.92 385.48 16.53 382.73 15.12 382.40 23.66 370.73 11.61 372.00 11.05 374.02 14.86 373.26 14.78 382.76 17.82 396.99 34.11 NI NI NI NI10/11/01 380.37 12.50 366.46 9.04 356.93 6.89 359.34 6.85 375.50 11.11 386.59 19.27 383.40 18.61 380.31 17.54 381.35 24.71 370.13 12.21 371.30 11.75 372.52 16.36 371.87 16.17 381.39 19.19 395.47 35.63 NI NI NI NI04/18/02 380.75 12.12 366.97 8.53 357.63 6.19 355.57 10.62 367.67 18.94 386.92 18.94 384.23 17.78 381.34 16.51 382.81 23.25 370.43 11.91 371.51 11.54 372.99 15.89 372.33 15.71 381.84 18.74 ----NI NI NI NI10/08/02 379.89 12.98 365.87 9.63 356.21 7.61 358.88 7.31 374.63 11.98 385.52 20.34 382.71 19.30 379.60 18.25 380.70 25.36 369.51 12.83 370.83 12.22 371.37 17.51 370.83 17.21 380.59 19.99 ----NI NI NI NI04/09/03 382.98 9.89 368.50 7.00 356.33 7.49 361.18 5.01 377.15 9.46 388.87 16.99 387.01 15.00 384.81 13.04 383.55 22.51 371.50 10.84 372.74 10.31 376.01 12.87 375.19 12.85 383.97 16.61 397.83 33.27 NI NI NI NI10/13/03 381.87 11.00 367.68 7.82 357.67 6.15 359.78 6.41 376.86 9.75 388.65 17.21 386.26 15.75 383.85 14.00 383.37 22.69 371.35 10.99 ----374.90 13.98 ----391.58*9.00 398.33 33.27 366.41 19.59 366.25 19.8504/26/04 381.46 11.41 367.19 8.31 357.31 6.51 359.25 6.94 376.36 10.25 388.15 17.71 385.09 16.92 382.50 15.35 382.75 23.31 370.51 11.83 371.78 11.27 373.57 15.31 371.80 16.24 382.67 17.91 397.85 33.25 365.26 20.74 365.10 21.00
10/25/04 381.21 11.66 367.11 8.39 357.14 6.68 359.21 6.98 376.01 10.60 387.86 18.00 384.81 17.20 382.31 15.54 382.96 23.10 368.45 13.89 ----376.53 12.35 ----382.55 18.03 397.54 33.56 365.44 20.56 ----04/04/05 381.68 11.19 367.55 7.95 357.73 6.09 359.84 6.35 376.52 10.09 388.11 17.75 385.53 16.48 383.05 14.80 382.67 23.39 370.55 11.79 371.72 11.33 374.04 14.84 373.31 14.73 382.74 17.84 397.35 33.75 365.48 20.52 365.29 20.8110/04/05 380.49 12.38 366.20 9.30 356.31 7.51 358.59 7.60 375.09 11.52 386.83 19.03 383.70 18.31 380.85 17.00 381.75 24.31 370.23 12.11 ----372.08 16.80 ----381.57 19.01 396.00 35.10 364.44 21.56 ----04/28/06 381.27 11.60 367.11 8.39 357.54 6.28 360.19 6.00 375.96 10.65 387.58 18.28 384.66 17.35 381.90 15.95 382.66 23.40 370.20 12.14 371.43 11.62 373.33 15.55 372.77 15.27 382.04 18.54 396.20 34.90 365.03 20.97 364.87 21.23
10/09/06 380.54 12.33 366.52 8.98 356.78 7.04 359.19 7.00 375.51 11.10 386.91 18.95 383.70 18.31 380.87 16.98 381.75 24.31 370.19 12.15 371.32 11.73 372.55 16.33 371.84 16.20 381.64 18.94 395.87 35.23 365.13 20.87 364.97 21.1304/23/07 381.93 10.94 367.94 7.56 358.14 5.68 360.19 6.00 379.95 6.66 388.41 17.45 386.01 16.00 383.55 14.30 383.07 22.99 371.24 11.10 372.31 10.74 374.58 14.30 373.87 14.17 383.17 17.41 397.84 33.26 366.87 19.63 366.20 19.9010/30/07 380.77 12.10 366.68 8.82 356.79 7.03 359.64 6.55 375.55 11.06 386.84 19.02 383.82 18.19 381.29 16.56 381.54 24.52 369.89 12.45 371.12 11.93 372.33 16.55 371.54 16.50 381.38 19.20 395.75 35.35 364.93 21.07 364.69 21.4104/21/08 381.53 11.34 367.70 7.80 357.75 6.07 359.83 6.36 376.31 10.30 388.08 17.78 385.86 16.15 383.06 14.79 382.66 23.40 370.91 11.43 372.04 11.01 374.06 14.82 373.35 14.69 383.04 17.54 396.91 34.19 366.08 19.92 365.97 20.13
10/06/08 381.46 11.41 368.68 6.82 357.57 6.25 359.88 6.31 376.32 10.29 387.94 17.92 385.30 16.71 382.96 14.89 382.75 23.31 371.23 11.11 372.38 10.67 374.40 14.48 373.69 14.35 382.97 17.61 396.79 34.31 366.68 19.32 366.56 19.5404/13/09 381.67 11.20 367.79 7.71 357.86 5.96 360.14 6.05 376.60 10.01 388.15 17.71 385.50 16.51 382.97 14.88 382.82 23.24 371.23 11.11 372.28 10.77 374.04 14.84 373.35 14.69 382.96 17.62 397.29 33.81 366.68 19.32 366.06 20.0410/13/09 380.32 12.55 366.25 9.25 356.32 7.50 358.87 7.32 375.14 11.47 386.40 19.46 383.22 18.79 379.90 17.95 381.18 24.88 369.71 12.63 371.09 11.96 371.45 17.43 370.93 17.11 381.16 19.42 393.68 37.42 364.58 21.42 364.45 21.6504/26/10 381.53 11.34 367.65 7.85 357.52 6.30 359.51 6.68 376.47 10.14 388.19 17.67 385.88 16.13 383.09 14.76 382.96 23.10 371.12 11.22 372.32 10.73 374.18 14.70 373.44 14.60 382.96 17.62 397.33 33.77 366.11 19.89 366.06 20.04
10/19/10 381.26 11.61 366.80 8.70 356.98 6.84 359.71 6.48 376.13 10.48 387.46 18.40 384.80 17.21 381.89 15.96 382.28 23.78 370.53 11.81 371.81 11.24 373.16 15.72 372.49 15.55 382.36 18.22 396.50 34.60 366.00 20.00 365.85 20.2504/18/11 380.78 12.09 366.89 8.61 357.01 6.81 359.20 6.99 375.79 10.82 387.08 18.78 384.20 17.81 381.08 16.77 381.75 24.31 370.24 12.10 371.34 11.71 372.21 16.67 371.60 16.44 381.74 18.84 395.68 35.42 365.00 21.00 364.75 21.3510/10/11 379.98 12.89 365.92 9.58 355.92 7.90 359.16 7.03 374.62 11.99 385.83 20.03 382.94 19.07 379.42 18.43 380.81 25.25 368.70 13.64 370.51 12.54 370.88 18.00 370.33 17.71 380.77 19.81 393.04 38.06 364.27 21.73 363.85 22.2504/17/12 380.32 12.55 366.81 8.69 357.06 6.76 358.40 7.79 374.76 11.85 386.04 19.82 383.43 18.58 379.09 18.76 381.17 24.89 369.34 13.00 370.90 12.15 371.43 17.45 370.51 17.53 381.07 19.51 393.89 37.21 364.00 22.00 364.13 21.9710/09/12 379.83 13.04 366.17 9.33 356.66 7.16 360.10 6.09 374.42 12.19 384.89 20.97 382.71 19.30 379.51 18.34 380.48 25.58 372.04 10.30 370.81 12.24 371.43 17.45 370.95 17.09 380.55 20.03 393.16 37.94 364.72 21.28 364.53 21.5704/15/13 380.34 12.53 366.87 8.63 357.27 6.55 359.73 6.46 374.88 11.73 385.84 20.02 383.71 18.30 380.84 17.01 381.16 24.90 369.52 12.82 371.25 11.80 372.34 16.54 371.74 16.30 381.09 19.49 393.96 37.14 365.15 20.85 364.94 21.1609/30/13 380.56 12.31 366.88 8.62 356.82 7.00 359.43 6.76 375.04 11.57 386.43 19.43 383.95 18.06 381.38 16.47 381.85 24.21 370.39 11.95 371.60 11.45 373.09 15.79 372.33 15.71 381.70 18.88 393.41 37.69 365.46 20.54 365.18 20.9204/16/14 382.43 10.44 367.90 7.60 357.47 6.35 360.74 5.45 376.24 10.37 387.59 18.27 385.19 16.82 382.57 15.28 382.50 23.56 371.23 11.11 372.30 10.75 374.38 14.50 373.64 14.40 382.52 18.06 394.74 36.36 366.27 19.73 366.15 19.9510/15/14 380.46 12.41 366.40 9.10 356.44 7.38 359.87 6.32 <366.89 >19.72 386.26 19.60 383.51 18.50 380.55 17.30 381.33 24.73 370.03 12.31 371.34 11.71 372.14 16.74 371.55 16.49 381.27 19.31 <393.30 >37.80 364.78 21.22 373.44 12.6604/15/15 381.27 11.60 367.40 8.10 357.51 6.31 359.72 6.47 376.26 10.35 387.46 18.40 384.91 17.10 382.17 15.68 382.49 23.57 371.37 10.97 372.07 10.98 373.68 15.20 373.00 15.04 382.47 18.11 396.20 34.90 366.00 20.00 365.81 20.2910/07/15 382.44 10.43 367.63 7.87 357.63 6.19 360.99 5.20 376.21 10.40 387.50 18.36 385.26 16.75 382.09 15.76 381.68 24.38 370.48 11.86 371.79 11.26 373.38 15.50 372.75 15.29 381.83 18.75 395.36 35.74 365.64 20.36 365.45 20.6504/11/16 381.70 11.17 367.65 7.85 357.63 6.19 359.98 6.21 376.42 10.19 388.34 17.52 385.69 16.32 383.21 14.64 383.02 23.04 371.55 10.79 372.48 10.57 374.47 14.41 373.66 14.38 383.19 17.39 397.84 33.26 366.35 19.65 366.24 19.86
MEAN 381.28 11.56 367.29 8.22 357.44 6.44 359.57 6.45 376.17 10.57 387.66 18.28 384.99 17.09 382.30 15.63 382.41 23.70 370.76 11.58 371.94 11.11 373.77 15.11 372.96 15.08 382.43 17.92 396.57 34.23 365.49 20.53 365.70 20.40
MAXIMUM 382.98 13.04 369.08 9.63 359.00 7.90 361.39 10.62 379.95 18.94 389.90 20.97 388.14 19.30 385.83 18.76 384.40 25.58 372.92 13.89 373.96 12.54 377.17 18.00 376.36 17.71 385.43 20.03 399.99 38.06 366.87 22.00 373.44 22.25MINIMUM379.47 9.89 365.87 6.69 355.92 5.13 349.40 5.01 367.67 6.66 384.89 15.96 382.71 13.87 379.09 12.02 380.48 21.66 368.45 9.42 370.51 9.09 370.88 11.71 370.33 11.68 380.55 9.00 393.04 22.90 364.00 19.32 363.85 12.66
Notes:
1.) ft AMSL = feet above mean sea level2.) -- = not measured or no data3.) TOC = top of casing4.) DTW = Depth to Water
5.) NI = not installed6.) MW = monitoring well7.) * = anamolous data8.) TOC and water elevation data for dates prior to October 2007 from HDR Engineering, Inc. of the Carolinas Semi-Annual Monitoring Reports and the July 2006 Water Quality Monitoring Plan.
9.) MW-10 TOC elevation inferred from historical depth-to-groundwater and groundwater elevation measurements.10.) Groundwater elevation and depth-to-water measurements appear to be anamolous for MW-14 during the 10/13/03 event and MW-15 during the 4/19/00 event and are not included in mean, maximum or minimum calculations.
400.58
MW-14
Monitoring Well
386.10
MW-16D
386.00
MW-16S
431.10
MW-15
383.05
MW-11D
382.34
MW-11S
392.87
DTW
(ft)
MW-4
366.19 386.61
MW-5
405.86
MW-6
406.06
MW-9
397.85
MW-8
402.01
MW-7
388.04
Elevation
(ft AMSL)
Elevation
(ft AMSL)
Elevation
(ft AMSL)
DTW
(ft)
DTW
(ft)
DTW
(ft)
DTW
(ft)
DTW
(ft)
DTW
(ft)
DTW
(ft)
DTW
(ft)
DTW
(ft)
Elevation
(ft AMSL)
Elevation
(ft AMSL)
Elevation
(ft AMSL)
Elevation
(ft AMSL)
Elevation
(ft AMSL)
Elevation
(ft AMSL)
Elevation
(ft AMSL)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
363.82
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)Date Elevation
(ft AMSL)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
MW-1
Moore County Landfill, Permit No. 63-01Moore County, North Carolina
TABLE 1
Summary of Historical Groundwater Elevation Data
375.50
MW-3MW-2 MW-13D
388.88
MW-13S
G:\Projects\Moore County\Groundwater\April 2016 Event\Tables\April 2016 Tables.xlsx
August 2016 Page 1 of 1 0739615015
Gradient
Calculation
Segment
Flow
Direction
Gradient
Segment Length
(feet)
Gradient
Segment Elevations
(feet)
Horizontal
Gradient
(i, feet)
Effective
Porosity
(ne)
Hydraulic
Conductivity
(K, cm/sec)
Velocity
(Vgw, feet/year)
390
365
390
365
390
360
Notes:
1.) Horizontal velocities based on the modified Darcy equation Vgw = Ki/ne.
2.) Values for K are based on the average of hydraulic conductivities generated from the April 4, 2005 slug testing for the
current groundwater monitoring well network as part of HDR Engineering, Inc. of the Carolinas July 2005
Assessment of Corrective Measures Report for the Moore County Landfill.
3.) Values for ne are based on an effective porosity of 35% typical for soils at the site, as referenced in the July 2005
Assessment of Corrective Measures Report.
SW
W
i2
i3
266
277
0.35
0.35
0.00559
0.00559
1551
1793
0.016
0.017
TABLE 2
Summary of Estimated Horizontal Flow Velocities
April 2016
i1 1149 0.35 3600.005590.022SW
Moore County Landfill, Permit No. 63-01
Moore County, North Carolina
G:\Projects\Moore County\Groundwater\April 2016 Event\Tables\April 2016 Tables.xlsx
August 2016 Page 1 of 1 0739615015
Northing Easting
MW-1 06/05/87 508605.64 1854636.41 390.70 392.87 20 2 6.97 - 17.07 383.73 - 373.63 Sand Active
MW-2 06/06/87 508508.07 1853819.73 373.39 375.50 20 2 7.52 - 17.77 365.87 - 355.62 Sand Active
MW-3 06/06/87 508781.79 1852845.34 362.00 363.82 16.5 2 5.75 - 15.88 356.25 - 346.12 Sand and Silty Clay Active
MW-4 06/06/87 509793.80 1853641.22 363.40 366.19 15 2 4.28 - 14.09 359.12 - 349.31 Sand and Silty Clay Active
MW-5 06/06/87 510970.55 1853091.84 384.06 386.61 20 2 6.96 - 17.21 377.10 - 366.85 Sand and Clayey Sand Active
MW-6 03/06/95 510385.96 1853881.79 403.50 405.86 20 2 5.00 - 20.00 398.50 - 383.50 Sand to Silty Sand Active
MW-7 03/06/95 509783.24 1853820.43 399.20 402.01 20 2 4.00 - 19.00 395.20 - 380.20 Sand, Silt, Silty Sand, Clay Active
MW-8 03/06/95 509384.99 1853844.10 395.20 397.85 20 2 5.00 - 20.00 390.20 - 375.20 Sand, Silt, Silty Sand, Clay Active
MW-9 03/06/95 508964.80 1854268.28 403.70 406.06 30 2 15.00 - 30.00 388.70 - 373.70 Silty Sand Active
MW-11S 09/16/96 510361.58 1852939.03 380.36 382.34 20 2 5.00 - 20.00 375.36 - 360.36 Sand to Silty Sand Active
MW-11D 09/16/96 510342.65 1852938.03 380.03 383.05 40 2 30.00 - 40.00 350.03 - 340.03 Silty Sand Active
MW-13S 09/18/96 509580.75 1853131.47 386.35 388.88 20 2 5.00 - 20.00 381.35 -366.35 Sand to Silty Sand Active
MW-13D 09/18/96 509568.07 1853130.65 385.65 388.04 40 2 30.00 - 40.00 355.65 - 345.65 Sand to Silty Sand Active
MW-14 09/16/96 510056.32 1853641.99 397.88 400.58 20 2 5.00 - 20.00 392.88 - 377.88 Sand to Silty Sand Active
MW-15 09/19/96 510597.22 1854401.13 429.31 431.10 35 2 20.00 - 35.00 409.31 - 394.31 Sand to Silty Sand Active
MW-16S 04/17/03 509789.42 1852386.76 384.00 386.00 24 2 14.00 - 24.00 370.00 - 360.00 Sand to Silty Sand Active
MW-16D 04/17/03 509778.32 1852396.77 384.10 386.10 44 2 34.00 - 44.00 350.00 -340.00 Sand to Silty Sand Active
Notes:
1.) ft AMSL = feet above mean sea level
2.) ft BGS = feet below ground surface
3.) NA = not drilled to auger refusal4.) -- = no data available
5.) Well construction information collected from boring logs and well construction records from HDR Engineering, Inc. of the
Carolinas July 2006 Water Quality Monitoring Plan. TOC and Ground Elevations are taken from the July 2005
Assessment of Corrective Measures Repor t and/or well records where available.
TABLE 3
Summary of Well Construction Information
Moore County Landfill, Permit No. 63-01
Moore County, North Carolina
Well
Identification
Construction
Date
Ground Surface
Elevation
(ft AMSL)
Measuring Point
Elevation
(ft AMSL)
Total Well
Depth
(feet)
Well
Diameter
(inches)
Screened
Interval
(ft AMSL)
Screened
Interval
(ft bgs)
Geology of Screened IntervalCoordinates Well Status
G:\Projects\Moore County\Groundwater\April 2016 Event\Tables\April 2016 Tables.xlsx
August 2016 Page 1 of 17 0739615015
MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1Arsenic ug/L 03/05/90 ----ND ND ND ND ND ----------------------------ND --NC 2L = 10 ug/L ug/L 03/21/91 ----ND ND ND ND ND ----------------------------ND --EPA MCL = 10 ug/L ug/L 03/10/92 ----ND ND ND ND ND ----------------------------ND --ug/L 04/20/95 ----ND --------ND ND ND ND --------------------ND --ug/L 06/27/95 ------------------------------------------ND --ug/L 09/22/95 ----ND ND ------ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND 18 ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ------------------------------------------ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------19 ND ND 10 ND ND ND ND ND ND 11 ND ----ND --ug/L 04/09/03 ----ND --------11 ND ND ND ND ND ND ND ND ND ND 10 ----ND --ug/L 10/13/03 ----ND --------14 17 14 14 ND ND ----ND ND ND 11 ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND 12 ND ND ND --ug/L 10/25/04 ----ND --------15 ND ND ND ND ND ----ND ND ND 14 ND --ND --ug/L 04/04/05 ----10 --------10 15 10 29 10 10 ----15 10 10 10 10 13 ND --ug/L 10/04/05 ----ND --------13 15 12 21 15 ND ND ND 13 ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND 12 ND ND 11 ND ND ----ND ND 11 16 ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND 14 ND ND ND ND ND ----ND ND 13 11 ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND 38 ND ND ----ND ND ND 27 ND ND ND --ug/L 10/30/07 --10 ND ND ND ND ND 3.2 J ND ND 6.9 J ND ND ----ND ND ND 7.8 J ND ND ND NDug/L 04/23/08 --10 ND 3.2 J ND ND ND ND ND ND ND ND ND ----ND ND ND 2.3 J ND ND ND NDug/L 10/06/08 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND 7.7 J ND ND ND NDug/L 04/13/09 --10 ND ND ND ND ND 8.2 J 17.1 6.6 J 11.4 ND ND ----ND ND 5.1 J 10.1 J 5.7 J ND ND NDug/L 10/15/09 --10 5.30 J 6.53 J 2.86 J ND 5.54 J 8.63 J 18.3 11.6 15.9 4.42 J ND ----5.83 J ND 6.47 J 12.6 10.3 6.56 J ND NDug/L 04/26/10 --10 ND 3.14 J ND 3.50 J ND 14.2 31.0 8.54 J 13.4 10.3 ND ----ND ND 10.8 28.5 5.23 J ND ND NDug/L 10/19/10 --10 5.16 J ND ND ND ND 29.5 33.0 22.6 28.0 21.2 ND ----10.3 ND 24.9 26.6 10.2 ND ND NDug/L 04/18/11 --10 ND 3.29 B ND 5.35 B ND 18.7 14.6 B 16.1 B 19.2 5.05 B ND ----ND ND 20.0 14.6 B 12.5 B ND 5.39 B 3.37 Jug/L 10/10/11 --10 ND ND ND 2.96 J ND 5.48 J 4.73 J 5.67 J 19.0 ND ND ----ND ND ND Dry ND ND 5.26 J NDug/L 04/17/12 --10 4.42 B ND 4.31 B 3.32 B ND ND 29.4 ND 17.9 B ND ND ----ND ND ND Dry 4.95 B ND ND 5.70 Jug/L 10/09/12 --10 ND 2.90 J ND 2.91 J ND 9.82 J 21.6 9.74 J 10.7 4.17 J ND ----4.17 J ND 6.36 J Dry 5.72 J 4.58 J ND NDug/L 04/15/13 --10 3.97 B 2.87 B ND 4.42 B 5.21 B 17.8 ND ND 14.7 B ND ND ----ND ND ND Dry 4.87 B ND ND 3.34 Jug/L 09/30/13 --10 ND ND ND ND ND 24.5 32.0 20.3 18.0 11.5 ND ----ND ND 9.62 J Dry ND ND ND ND
ug/L 04/16/14 --10 ND ND ND ND ND 23.3 19.7 15.2 19.5 ND ND ----ND ND 8.25 J Dry ND ND ND NDug/L 10/15/14 5.40 10 Dry ND ND ND ND 6.99 J 10.8 14.1 38.6 ND ND ----ND 5.96 J ND Dry 13.7 6.18 J ND NDug/L 04/15/15 5.40 10 ND ND ND ND ND 20.3 21.8 ND 8.41 J ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 5.40 10 ND ND ND ND ND ND 20.0 ND 32.4 ND ND ----ND ND ND 8.73 J 7.45 J ND ND NDug/L 04/11/16 5.40 10 ND ND ND ND ND 12.6 27.0 11.3 38.7 ND ND ----ND ND ND 29.6 12.9 ND ND NDBarium ug/L 03/05/90 ----35 57 27 13 15 ----------------------------ND --NC 2L = 700 ug/L ug/L 03/21/91 ----35 73 66 23 23 ----------------------------ND --EPA MCL = 2000 ug/L ug/L 03/10/92 ----30 43 69 12 23 ----------------------------ND --ug/L 04/20/95 ----ND --------ND ND ND ND --------------------ND --ug/L 06/27/95 ------------------------------------------ND --ug/L 09/22/95 ----ND ND ------ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ------------------------------------------ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --100 13.5 J 46.6 J 65.8 J 13.8 J 52.8 J 40.1 J 17.0 J 60.3 J 80.2 J 88.9 J 24.6 J ----21.1 J 12.0 J 44.4 J 15.5 J 90.8 J 41.6 J 14.6 J 1.1 Jug/L 04/23/08 --100 11.9 J 57.1 J 55.4 J 12.1 J 31.7 J 59.5 J 26.8 J 52.1 J 81.1 J 75.2 J 26.8 J ----18.1 J 12.4 J 42.6 J 12.3 J 106 55.5 J 14.8 J 0.2 Jug/L 10/06/08 --100 12.8 J 40.9 J 58.8 J 13.8 J 41.8 J 42.0 J 31.2 J 51.4 J 83.1 J 79.8 J 36.0 J ----16.5 J 14.8 J 45.7 J 12.4 J 203 58.4 J 15.6 J NDug/L 04/13/09 --100 11.5 J 49.5 J 65.8 J 17.2 J 56.0 J 42.6 J 36.7 J 81.6 J 89.8 J 67.4 J 41.1 J ----16.1 J 17.8 J 51.3 J 14.9 J 139 49.2 J 14.5 J NDug/L 10/15/09 --100 13.7 J 28.6 J 66.7 J 19.1 J 72.6 J 40.0 J 33.9 J 67.5 J 78.6 J 69.0 J 27.8 J ----26.3 J 8.53 J 44.7 J 20.8 J 84.0 J 54.2 J 14.5 J 1.02 Jug/L 04/26/10 --100 9.47 J 43.3 J 66.0 J 19.8 J 54.7 J 39.8 J 33.4 J 67.2 J 80.3 J 77.4 J 33.4 J ----19.1 J 13.5 J 49.9 J 11.7 J 98.6 J 48.0 J 14.8 J NDug/L 10/19/10 --100 16.6 J 31.4 J 52.6 J 14.9 J 29.5 J 29.5 J 25.2 J 53.9 J 69.7 J 73.1 J 24.3 J ----17.7 J 14.1 J 42.4 J 13.6 J 84.1 J 41.4 J 11.8 J NDug/L 04/18/11 --100 13.1 J 48.8 J 64.8 J 21.4 J 41.9 J 40.2 J 28.2 J 70.3 J 81.9 J 73.1 J 28.6 J ----22.3 J 16.9 J 48.1 J 17.5 J 86.9 J 50.9 J 15.4 J NDug/L 10/10/11 --100 14.3 J 46.1 J 66.7 J 22.0 J 71.2 J 39.9 J 30.1 J 71.7 J 74.7 J 70.7 J 28.6 J ----26.9 J 11.3 J 47.5 J Dry 56.4 J 56.9 J 15.5 J NDug/L 04/17/12 --100 19.5 J 62.7 J 75.0 J 21.7 J 40.5 J 39.8 J 30.1 J 67.5 J 84.9 J 66.2 J 29.5 J ----24.3 J 16.0 J 52.1 J Dry 65.2 J 44.2 J 15.5 J NDug/L 10/09/12 --100 15.4 J 52.0 J 68.1 J 18.8 J 10.1 J 39.5 J 39.7 J 64.2 J 73.0 J 60.8 J 25.2 J ----22.4 J 21.6 J 54.3 J Dry 46.5 J 47.1 J 14.7 J 1.07 Jug/L 04/15/13 --100 14.6 J 40.5 J 60.8 J 20.4 J 26.8 J 42.7 J 36.7 J 78.4 J 86.4 J 73.0 J 21.7 J ----21.8 J 21.1 J 49.4 J Dry 79.4 J 47.8 J 14.6 J NDug/L 09/30/13 --100 12.4 J 35.8 J 38.3 J 21.1 J 24.5 J 50.5 J 47.1 J 65.3 J 90.1 J 86.8 J 34.2 J ----23.5 J 24.4 J 56.5 J Dry 111 56.9 J 14.9 J NDug/L 04/16/14 --100 13.6 J 35.3 J 41.8 J 15.2 J 15.9 J 42.6 J 28.9 J 60.6 J 102 52.7 J 33.8 J ----17.6 J 25.5 J 47.3 J Dry 79.8 J 62.7 J 16.2 J NDug/L 10/15/14 1.00 100 Dry 33.6 J 46.3 J 25.5 J 25.9 J 49.3 J 31.1 J 103 98.4 J 78.3 J 25.6 J ----20.5 J 14.8 J 50.4 J Dry 112 127 23.1 J NDug/L 04/15/15 1.00 100 15.6 J 46.6 J 53.3 J 32.9 J 95.6 J 45.0 J 28.4 J 74.7 J 93.7 J 81.7 J 40.3 J ----21.9 J 36.8 J 49.2 J Dry 105 114 18.2 J NDug/L 10/07/15 1.00 100 14.7 J 30.4 J 52.1 J 25.2 J 21.2 J 36.6 J 28.6 J 88.8 J 92.8 J 69.3 J 42.4 J ----17.2 J 17.7 J 45.8 J 12.6 J 74.8 J 141 15.8 J NDug/L 04/11/16 1.00 100 13.7 J 31.9 J 38.8 J 34.0 J 69.3 J 44.4 J 28.6 J 65.5 J 84.0 J 70.6 J 49.0 J ----14.0 J 31.0 J 41.5 J 8.38 J 145 108 18.5 J ND
BlanksBackgroundSWS Reporting
Limit
Assessment or Compliance WellsDetected Monitoring
Constituent/Parameter
Reporting
Units
Sample
Date
Method Detection
Limit
Moore County, North Carolina
TABLE 4
Summary of Historical Groundwater Monitoring Results
Detected Constituents
Moore County Landfill, Permit No. 63-01
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MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1
BlanksBackgroundSWS Reporting
Limit
Assessment or Compliance WellsDetected Monitoring
Constituent/Parameter
Reporting
Units
Sample
Date
Method Detection
Limit
Moore County, North Carolina
TABLE 4
Summary of Historical Groundwater Monitoring Results
Detected Constituents
Moore County Landfill, Permit No. 63-01
Cadmium ug/L 03/05/90 ----ND ND ND ND ND ----------------------------ND --NC 2L = 2 ug/L ug/L 03/21/91 ----ND ND ND ND ND ----------------------------ND --EPA MCL = 5 ug/L ug/L 03/10/92 ----ND ND ND ND ND ----------------------------ND --ug/L 04/20/95 ----ND --------ND ND ND ND --------------------ND --ug/L 06/27/95 ------------------------------------------ND --ug/L 09/22/95 ----ND ND ------ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ------------------------------------------ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/13/03 ----2 --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----1 --------1 ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----1 --------ND ND ND ND ND ND ----ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND 1 ND 1 ND ND ----ND ND ND 2 ND 2 ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --1 ND ND ND 0.487 J ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --1 ND ND ND ND ND ND 0.685 J ND ND ND ND ----ND ND ND Dry ND 0.407 J ND NDug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --1 ND ND ND ND ND 1.15 0.722 J ND ND 0.882 J ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 0.360 1 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.360 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.360 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 0.360 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDChromium ug/L 03/05/90 ----ND ND ND ND ND ----------------------------ND --NC 2L = 10 ug/L ug/L 03/21/91 ----ND ND 12 10 ND ----------------------------ND --EPA MCL = 100 ug/L ug/L 03/10/92 ----ND ND ND ND ND ----------------------------ND --ug/L 04/20/95 ----ND --------ND ND 12 7 --------------------ND --ug/L 06/27/95 ------------------------------------------ND --ug/L 09/22/95 ----ND ND ------ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND 36 ND ND ND ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND 24 ND ND ND ----ND --ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ------------------------------------------ND --ug/L 04/19/00 ----ND --------ND ND ND ND 10 ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----20 --------ND ND ND 11 73 ND ND 28 44 14 ND ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND 19 27 ND ----88 ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND 16 ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --10 ND ND ND ND 2.4 J ND ND ND ND ND ND ----ND ND ND ND ND ND 2.8 J NDug/L 04/23/08 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/06/08 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --10 ND ND ND ND ND ND 1.1 J ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --10 ND ND ND 1.02 J ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --10 5.84 J ND ND ND 3.07 J ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --10 ND 1.90 J ND ND 1.02 J ND ND ND ND ND 2.00 J ----ND ND ND ND ND ND ND NDug/L 10/10/11 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --10 3.10 J ND ND ND ND ND ND ND 2.25 J ND ND ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --10 1.65 J ND ND ND 3.37 J ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --10 ND ND ND ND ND 2.64 B ND ND ND ND ND ----ND ND ND Dry ND ND ND 1.70 Jug/L 09/30/13 --10 ND ND ND ND 2.25 J ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --10 ND ND ND ND 1.88 J ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 1.40 10 Dry 1.83 J ND ND 5.71 J ND ND ND ND ND ND ----ND ND ND Dry 2.35 J ND ND NDug/L 04/15/15 1.40 10 ND ND ND 1.64 J ND ND ND ND ND 10.9 ND ----ND ND ND Dry 2.49 J ND ND NDug/L 10/07/15 1.40 10 ND ND ND ND 2.97 J ND ND ND ND ND ND ----ND ND ND ND 2.00 J ND ND NDug/L 04/11/16 1.40 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND 4.36 J 4.32 J ND ND ND
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MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1
BlanksBackgroundSWS Reporting
Limit
Assessment or Compliance WellsDetected Monitoring
Constituent/Parameter
Reporting
Units
Sample
Date
Method Detection
Limit
Moore County, North Carolina
TABLE 4
Summary of Historical Groundwater Monitoring Results
Detected Constituents
Moore County Landfill, Permit No. 63-01
Lead ug/L 03/05/90 ----16 7 29 6 14 ----------------------------ND --NC 2L = 15 ug/L ug/L 03/21/91 ----ND ND ND ND ND ----------------------------ND --EPA MCL = 15 ug/L*ug/L 03/10/92 ----14 10 39 12 25 ----------------------------ND --ug/L 04/20/95 ----ND --------7 ND 18 16 --------------------ND --ug/L 06/27/95 ------------------------------------------ND --ug/L 09/22/95 ----ND ND ------ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND 13 ND ND ND 12 ND ND ND ----39 --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----34 --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----70 --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----42 --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----26 --ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 13 ----166 --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----135 --ug/L 03/14/00 ------------------------------------------ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 10 ----14 --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----10 --------ND 13 ND ND 48 ND ND 15 11 ND ND 19 ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND 11 --ug/L 04/26/04 ----ND --------ND ND ND ND 12 ND ----20 ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND 12 ND 14 15 ND ----19 ND ND ND ND 70 16 --ug/L 10/04/05 ----ND --------ND 11 ND ND 19 ND ND ND 24 ND ND ND ND ND 17 --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND 13 ND ND 18 --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --10 ND ND ND ND ND 4.6 J 5.2 J 6.5 J 2.6 J 15.9 ND ----3.1 J ND 3.9 J 2.5 J 2.6 J ND 6.8 J NDug/L 04/23/08 --10 ND ND ND ND ND ND ND ND ND 4.3 J ND ----ND ND ND ND ND ND 15.8 NDug/L 10/06/08 --10 ND ND ND ND 9.4 J 2.9 J 4.9 J ND ND 5.0 J ND ----ND ND ND 2.2 J 2.2 J ND 13.4 NDug/L 04/13/09 --10 ND ND 2.1 J 2.3 J ND 5.4 J 5.2 J 6.5 J 6.4 J 2.4 J ND ----3.1 J ND 6.3 J 5.5 J 4.6 J ND 10.4 NDug/L 10/15/09 --10 ND ND ND ND ND ND 3.90 J ND ND 2.86 J ND ----ND ND ND 2.27 J ND ND 3.37 J NDug/L 04/26/10 --10 ND ND 2.47 J ND ND 3.17 J 4.54 J 3.95 J 3.09 J 5.86 J ND ----3.90 J ND 3.82 J 3.89 J 2.85 J 2.27 J 2.18 J NDug/L 10/19/10 --10 4.34 J ND ND ND 3.45 J ND ND 1.92 J ND ND ND ----ND ND 2.07 J ND 2.21 J ND 8.93 J NDug/L 04/18/11 --10 ND ND ND ND 2.00 J 5.57 J 5.07 J 6.87 J ND 4.75 J 2.78 J ----2.78 J ND 5.09 J 5.19 J 2.79 J ND 19.0 NDug/L 10/10/11 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --10 ND ND ND ND 2.26 J ND 4.08 J ND ND ND ND ----ND ND ND Dry ND ND 16.6 NDug/L 10/09/12 --10 ND ND ND ND 2.51 J 3.89 J 2.89 J ND ND 3.21 J ND ----ND ND 3.49 J Dry ND ND 20.6 NDug/L 04/15/13 --10 ND ND ND ND 2.11 J ND ND ND ND ND ND ----ND ND ND Dry ND ND 20.4 NDug/L 09/30/13 --10 ND ND ND ND 2.75 J 6.67 J 5.81 J 5.32 J 3.31 J 7.30 J ND ----2.41 J ND 4.05 J Dry ND ND 37.3 NDug/L 04/16/14 --10 ND ND ND ND 3.06 J 5.24 J 7.02 J 4.95 J 2.83 J 2.54 J ND ----3.25 J ND 4.17 J Dry ND 8.96 J 60.5 NDug/L 10/15/14 2.10 10 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND 18.3 NDug/L 04/15/15 2.10 10 ND ND ND ND ND ND ND ND ND 9.49 J ND ----ND ND ND Dry ND ND 26.2 NDug/L 10/07/15 2.10 10 ND 3.55 J ND ND 4.58 J 3.21 J 4.36 J ND 5.90 J 5.23 J ND ----ND ND ND 6.76 J ND ND 22.2 NDug/L 04/11/16 2.10 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND 4.87 J ND ND 21.0 NDMercuryug/L 03/05/90 ----0.5 ND 0.5 ND ND ----------------------------ND --NC 2L = 1 ug/L ug/L 03/21/91 ----0.6 0.8 2.4 0.6 0.6 ----------------------------ND --EPA MCL = 2 ug/L ug/L 03/10/92 ----0.7 ND 6 1.3 1.1 ----------------------------ND --ug/L 04/20/95 ----ND --------ND ND 1.2 0.3 --------------------ND --ug/L 06/27/95 ------------------------------------------ND --ug/L 09/22/95 ----ND ND ------ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ------------------------------------------ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------1.01 ND ND ND 3.67 ND ND ND ND ND ND ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND 2.5 ND ----ND ND ND ND 0.5 ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND 1.6 ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --0.2 0.17 J 0.21 0.16 J ND 0.24 ND ND 0.17 J ND 0.25 ND ----ND ND 0.12 J ND 0.43 ND ND NDug/L 04/23/08 --0.2 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/06/08 --0.2 ND ND ND 0.21 ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --0.2 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --0.2 ND 0.0952 J ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND 0.0582 J ND NDug/L 04/26/10 --0.2 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --0.2 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --0.2 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --0.2 ND 0.478 ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --0.2 ND 0.175 J ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --0.2 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --0.2 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --0.2 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --0.2 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 0.170 0.2 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.170 0.2 ND ND ND ND 0.0261 J 0.0796 J ND ND ND 0.0688 J ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.170 0.2 ND ND ND ND ND 0.197 J ND ND ND ND ND ----ND ND ND 0.201 ND ND ND NDug/L 04/11/16 0.170 0.2 ND ND ND ND ND ND 0.274 ND ND ND ND ----ND ND ND 0.219 ND ND ND ND
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MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1
BlanksBackgroundSWS Reporting
Limit
Assessment or Compliance WellsDetected Monitoring
Constituent/Parameter
Reporting
Units
Sample
Date
Method Detection
Limit
Moore County, North Carolina
TABLE 4
Summary of Historical Groundwater Monitoring Results
Detected Constituents
Moore County Landfill, Permit No. 63-01
Selenium ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --NC 2L = 20 ug/L ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --EPA MCL = 50 ug/L ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/06/08 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --10 ND ND ND ND ND 4.7 B 13.9 B ND 14.6 B ND ND ----17.0 B 5.2 B 6.4 B 15.2 B ND ND ND 3.9 Jug/L 10/15/09 --10 ND ND ND ND ND ND ND 1.02 B 2.47 B ND ND ----ND ND ND ND ND ND ND 3.03 Jug/L 04/26/10 --10 ND ND ND ND ND 1.17 J 1.18 J ND ND 2.46 J ND ----ND ND 1.35 J 3.22 J ND ND ND NDug/L 10/19/10 --10 ND ND 2.48 J 1.09 J ND 0.919 J 2.88 J 1.30 J 4.50 J 1.72 J ND ----ND ND ND 1.49 J 1.84 J ND ND NDug/L 04/18/11 --10 ND ND ND ND 4.90 J ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --10 ND ND ND 2.71 J ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --10 ND ND ND ND 2.86 (ND)J 4.55 (ND)J ND ND ND ND ND ----ND 4.47 (ND)J 5.54 (ND)J Dry ND ND ND NDug/L 10/09/12 --10 ND ND ND ND ND ND ND ND 12.4 ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 5.00 10 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 5.00 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 5.00 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 5.00 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDSilverug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --NC 2L = 20 ug/L ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --EPA MCL = 100 ug/L#ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --10 2.8 B ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND 2.1 Jug/L 10/06/08 --10 ND ND ND ND ND ND ND ND 4.6 B ND ND ----ND ND ND ND ND ND ND 2 Jug/L 04/13/09 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --10 ND ND ND ND ND ND ND ND 3.03 J ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --10 ND ND ND ND ND 3.86 J 5.70 J 5.29 J 5.55 J 6.48 J ND ----3.57 J ND 5.35 J 2.17 J ND ND ND NDug/L 10/19/10 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --10 ND ND ND ND ND 5.13 J ND ND 5.64 J 4.46 J ND ----ND ND 5.35 J 1.95 J ND ND ND NDug/L 10/10/11 --10 ND ND ND ND ND ND 9.37 J ND ND 8.74 J ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --10 ND ND ND ND ND ND 2.66 J ND 2.43 J ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND 2.19 J Dry ND ND ND NDug/L 09/30/13 --10 ND ND ND ND ND 4.63 J 5.55 J 4.09 J 2.61 J 4.63 J ND ----2.99 J ND 4.10 J Dry ND ND ND NDug/L 04/16/14 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 1.90 10 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 1.90 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 1.90 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 1.90 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDAcetoneug/L 03/05/90 ------------------------------------------ND --NC 2L = 6000 ug/L ug/L 03/21/91 ------------------------------------------ND --No EPA MCL ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 ----------------ND ND ND --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ND ND ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND 3085 ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/27/99 ----ND --------ND 541 ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------335 390 108 ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/19/00 ----ND --------ND ND 728 ND ND ND ND ND ND ND ND 139 ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------185 ND 2628 ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------129 ND ND ND 167 ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------422 110 ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND 192 119 ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/13/03 ----ND --------125 113 361 ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/04/05 ----ND --------ND 1400 123 ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND 138 ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --100 ND ND ND ND ND 380 60 16 7.7 17 ND ----ND ND 4.8 J 5.6 4.3 J ND ND NDug/L 04/23/08 --100 ND ND ND ND 5.7 J 420 120 220 10 J 15 J ND ----ND 37 J ND ND 5.5 J ND ND NDug/L 10/06/08 --100 ND ND ND ND ND 1100 160 56 J 20 B 280 4.9 B ----5.3 B ND 7.6 B 210 ND 5.1 B ND 5.0 Jug/L 04/13/09 --100 ND ND ND ND ND 48 J 240 160 ND 88 J ND ----ND ND ND 45 J ND ND ND NDug/L 10/15/09 --100 ND ND ND ND ND ND 78 J ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --100 ND ND ND ND ND 80 J 25 J 77 J 8.9 J 6.2 J ND ----ND ND ND 140 2.3 J ND ND NDug/L 10/19/10 --100 ND ND ND ND ND 180 1700 ND ND 7.0 J ND ----ND ND ND 170 ND ND ND NDug/L 04/18/11 --100 ND ND ND ND ND 29 J 36 J ND 36 J ND ND ----ND ND ND ND 10 J ND ND NDug/L 10/10/11 --100 ND ND ND ND ND 15 J --ND 5.0 J ND ND ----82 J ND ND Dry 4.4 J ND ND NDug/L 04/17/12 --100 ND ND ND ND ND 10 J 56 J 12 J 18 J 10 J ND ----ND ND ND Dry 6.0 J ND ND NDug/L 10/09/12 --100 ND ND ND ND ND ND 290 ND 13 J 16 J ND ----ND ND ND Dry 5.1 J ND ND NDug/L 04/15/13 --100 ND ND ND ND ND 150 88 J 73 J 12 J 6.3 J ND ----26 J ND ND Dry 10 J ND ND NDug/L 09/30/13 --100 ND ND ND ND ND 94 J 24 J 9.8 J 5.5 J 18 J ND ----11 J ND ND Dry 5.6 J ND ND NDug/L 04/16/14 --100 ND ND ND ND ND 280 36 J 6.3 J 15 J 37 J ND ----8.4 J ND ND Dry 27 J 5.2 J ND NDug/L 10/15/14 1.2 100 Dry ND ND ND ND 16 J 110 6.6 J 12 J 14 J ND ----ND ND ND Dry 25 J 7.4 J ND NDug/L 04/15/15 1.2 100 ND ND ND ND ND 210 110 16 J 7.0 J 32 J ND ----ND ND ND Dry 10 J 13 J ND NDug/L 10/07/15 1.2 100 ND ND ND ND ND 130 200 6.4 J 2.6 J ND ND ----13 J ND ND 98 J ND 9.4 J ND NDug/L 04/11/16 1.2 100 ND ND ND ND ND 290 110 ND 55 J 52 J ND ----ND ND ND 300 21 J ND ND ND
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MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1
BlanksBackgroundSWS Reporting
Limit
Assessment or Compliance WellsDetected Monitoring
Constituent/Parameter
Reporting
Units
Sample
Date
Method Detection
Limit
Moore County, North Carolina
TABLE 4
Summary of Historical Groundwater Monitoring Results
Detected Constituents
Moore County Landfill, Permit No. 63-01
Benzene ug/L 03/05/90 ------------------------------------------ND --NC 2L = 1 ug/L ug/L 03/21/91 ------------------------------------------ND --EPA MCL = 5 ug/L ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------ND 3.2 8.8 9.8 --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND ND ND 6 6 --------------------ND --ug/L 03/28/96 ----ND ND ND ----59 ND 5 6 --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND 6 ND ND ND ND ND ND ND 9 ----ND --ug/L 04/08/97 ----ND --------ND ND ND 6 ND ND ND ND ND ND ND 7 ----ND --ug/L 10/29/97 ----ND --------5 ND ND 6.5 ND ND ND ND ND ND ND 11 ----ND --ug/L 04/30/98 ----ND --------ND 6.6 ND 6.4 ND ND ND ND ND ND ND 11 ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 8.5 ----ND --ug/L 04/27/99 ----ND --------ND ND ND 6.2 ND ND ND ND ND ND 5.3 10 ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 11 ----ND --ug/L 03/14/00 ----ND ND 3 ND ND 3 ND ND 4 ND 4 ND 3 ND ND ND 11 ----ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 7.6 ----ND --ug/L 10/17/00 ----ND --------ND ND 5 5.2 ND ND ND ND ND ND ND 9.2 ----ND --ug/L 04/10/01 ----ND --------ND ND ND 5.1 ND ND ND ND ND ND ND 9.6 ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 8 ----ND --ug/L 04/18/02 ----ND --------ND ND 5 ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 6.8 ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND 8.9 ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND 8.4 ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND 6.8 ND ND ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND 7.9 ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 6.5 ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND 6.6 ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND 5.5 ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND 4.1 3.5 ND ND ----ND ND ND 3.3 ND ND ND --ug/L 10/30/07 --1 ND ND 1.2 ND ND 3.0 1.5 2.7 3.2 2.0 0.80 J ----0.33 J ND 2.2 4.2 0.69 J ND ND NDug/L 04/23/08 --1 ND ND 0.92 J ND ND ND 2.8 0.84 J 4.0 2.4 1.1 ----ND 5.1 2.5 ND 0.42 J ND ND NDug/L 10/06/08 --1 ND ND 0.97 J ND ND ND 2.1 2.2 2.5 ND ND ----ND ND ND 6.4 ND ND ND NDug/L 04/13/09 --1 ND ND ND ND ND 2.6 ND 3.1 3.4 0.88 J 1.2 ----0.53 J 0.53 J 2.3 5.9 0.56 J ND ND NDug/L 10/15/09 --1 ND 1.1 1.4 ND 0.40 J 3.4 1.3 2.9 3.5 2.4 1.2 ----1.2 ND 2.2 4.0 0.98 J ND ND NDug/L 04/26/10 --1 ND ND 1.1 ND ND 2.2 2.4 3.1 3.6 2.6 1.1 ----0.69 J ND 2.5 5.2 ND ND ND NDug/L 10/19/10 --1 ND ND 1.0 ND ND 3.1 ND 3.0 3.6 2.6 1.2 ----0.85 J ND 2.3 4.6 0.57 J ND ND NDug/L 04/18/11 --1 ND ND ND ND ND ND 0.80 J 3.9 ND 2.4 1.1 ----0.89 J ND ND 4.1 0.72 J ND ND NDug/L 10/10/11 --1 ND ND 1.0 ND ND 3.4 --3.4 3.5 2.4 1.2 ----ND ND 2.2 Dry ND ND ND NDug/L 04/17/12 --1 ND 0.81 J 1.0 ND ND 3.6 1.2 4.3 3.9 2.4 1.3 ----0.79 J ND 2.3 Dry 0.66 J ND ND NDug/L 10/09/12 --1 ND 0.69 J 1.2 ND ND 2.2 2.2 3.6 4.0 2.0 1.1 ----0.79 J ND 2.0 Dry 0.49 J ND ND NDug/L 04/15/13 --1 ND ND 0.74 J ND ND 2.4 1.1 3.6 4.2 2.5 1.3 ----0.63 J ND 2.1 Dry 0.59 J ND ND NDug/L 09/30/13 --1 ND ND 0.50 J ND ND 2.2 2.7 2.4 3.4 ND 1.3 ----0.41 J ND 2.1 Dry 0.59 J ND ND NDug/L 04/16/14 --1 ND ND 0.67 J ND ND 2.9 1.8 2.8 3.3 1.7 1.3 ----ND 0.41 J 2.0 Dry ND 0.56 J ND NDug/L 10/15/14 0.15 1 Dry ND 0.81 J ND ND 2.8 1.6 3.9 3.4 2.4 1.1 ----0.56 J ND 1.9 Dry 1.2 0.63 J ND NDug/L 04/15/15 0.15 1 ND ND 0.81 J ND ND 1.5 0.69 J 1.9 2.9 2.0 1.2 ----0.50 J ND 1.2 Dry 1.0 ND ND NDug/L 10/07/15 0.15 1 ND ND 0.80 J ND ND 3.9 1.6 3.1 3.9 2.3 1.6 ----0.70 J ND 2.4 6.3 0.47 J 0.47 J ND NDug/L 04/11/16 0.15 1 ND ND 0.54 J ND ND 2.0 0.64 J 3.5 3.8 1.8 1.3 ----ND ND 2.2 2.8 1.0 0.61 J ND NDBromochloromethaneug/L 03/05/90 ------------------------------------------ND --SWS GPS = 0.6 ug/L ug/L 03/21/91 ------------------------------------------ND --No EPA MCL ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------ND ND ND ND --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND 81 ND ND ND ND ND ND ----ND --ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 10/30/07 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/06/08 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --3 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 0.48 3 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.48 3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.48 3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 0.48 3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND
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BlanksBackgroundSWS Reporting
Limit
Assessment or Compliance WellsDetected Monitoring
Constituent/Parameter
Reporting
Units
Sample
Date
Method Detection
Limit
Moore County, North Carolina
TABLE 4
Summary of Historical Groundwater Monitoring Results
Detected Constituents
Moore County Landfill, Permit No. 63-01
Carbon disulfide ug/L 10/30/07 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDNC 2L = 700 ug/L ug/L 04/23/08 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDNo EPA MCL ug/L 10/06/08 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --100 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --100 ND ND ND ND ND ND 1.6 J ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 1.5 100 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 1.5 100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 1.5 100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 1.5 100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDCarbon tetrachloride ug/L 03/05/90 ----------------------------------------ND --NC 2L = 0.3 ug/L ug/L 03/21/91 ----------------------------------------ND --EPA MCL = 5 ug/L ug/L 03/10/92 ----------------------------------------ND --ug/L 04/20/95 ----------------------------------------ND --ug/L 06/27/95 ------------ND ND ND ND --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND 9 ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --1 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 0.17 1 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.17 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.17 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 0.17 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND
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BlanksBackgroundSWS Reporting
Limit
Assessment or Compliance WellsDetected Monitoring
Constituent/Parameter
Reporting
Units
Sample
Date
Method Detection
Limit
Moore County, North Carolina
TABLE 4
Summary of Historical Groundwater Monitoring Results
Detected Constituents
Moore County Landfill, Permit No. 63-01
Chlorobenzene ug/L 03/05/90 ------------------------------------------ND --NC 2L = 50 ug/L ug/L 03/21/91 ------------------------------------------ND --EPA MCL = 100 ug/L ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------ND ND ND 6.5 --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND ND ND ND 6 --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND 7.5 ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND 5.4 ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND 5.1 ND ND ND ND ND ND ND ND ----ND --ug/L 04/27/99 ----ND --------ND ND ND 6.1 ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND 7.1 ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ----ND ND 3 ND ND ND ND ND 6 ND ND ND ND ND ND ND ND ----ND --ug/L 04/19/00 ----ND --------ND ND ND 5.5 ND 32 ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND 12 ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND 7.3 ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND 13 ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND 10.5 ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND 8.6 ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND 8.6 ND ND ND ND ND ND ND ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND 10.8 ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND 10.9 ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND 11.9 ND ND ----ND ND ND ND ND ND ND --ug/L 04/04/05 ----ND --------ND ND ND 9 ND ND ----ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND 9.1 ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND 7.8 ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND 3.2 ND ND ND ND ND 9.1 ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --3 ND ND 4.0 ND ND 0.93 J 0.98 J 2.4 J 9.2 ND 0.68 J ----0.51 J ND 3.0 0.48 J 0.58 J ND ND NDug/L 04/23/08 --3 ND ND 2.5 J ND ND ND 0.45 J ND 9.9 1.1 J 0.52 J ----ND ND 2.7 J ND ND ND ND NDug/L 10/06/08 --3 ND ND 2.6 J ND ND ND 0.93 J ND 9.0 0.85 J 0.47 J ----ND ND 2.1 J ND ND ND ND NDug/L 04/13/09 --3 ND ND 3.4 ND ND 0.71 J ND 1.1 J 11 ND 0.54 J ----ND ND 2.9 J ND ND ND ND NDug/L 10/15/09 --3 ND 8.4 3.8 ND ND 1.2 J 1.0 J 2.9 J 11 1.0 J 0.56 J ----0.95 J ND 3.2 0.57 J 0.75 J ND ND NDug/L 04/26/10 --3 ND ND 2.7 J ND ND 0.81 J 0.61 J 1.0 J 11 1.2 J 0.53 J ----0.51 J ND 3.2 ND ND ND ND NDug/L 10/19/10 --3 ND ND 3.1 ND ND 0.99 J ND 1.5 J 10 0.91 J 0.67 J ----0.59 J ND 3.0 ND 0.51 J ND ND NDug/L 04/18/11 --3 ND ND 2.6 J ND ND ND 0.81 J 2.7 J 7.8 1.2 J ND ----1.0 J ND 3.2 ND ND ND ND NDug/L 10/10/11 --3 ND 6.7 3.0 ND ND 1.6 J --3.6 9.6 1.0 J ND ----0.96 J ND 3.9 Dry ND ND ND NDug/L 04/17/12 --3 ND 6.3 2.8 J ND ND 1.4 J 0.86 J 2.3 J 12 1.0 J 0.61 J ----0.95 J ND 3.6 Dry 0.78 J ND ND NDug/L 10/09/12 --3 ND 5.6 3.1 ND ND 1.3 J 1.4 J 2.5 J 11 1.2 J 0.80 J ----0.91 J ND 3.5 Dry 0.59 J ND ND NDug/L 04/15/13 --3 ND ND 1.9 J ND ND 1.1 J 0.41 J 1.1 J 10 1.2 J 0.60 J ----0.61 J ND 3.1 Dry 0.57 J ND ND NDug/L 09/30/13 --3 ND ND 1.2 J ND ND 1.2 J 1.0 J 0.64 J 9.2 0.45 J 0.72 J ----0.47 J ND 2.5 J Dry 0.50 J ND ND NDug/L 04/16/14 --3 ND ND 1.8 J ND ND 1.2 J 0.75 J 0.74 J 9.1 0.74 J 0.72 J ----ND 0.52 J 3.3 Dry ND ND ND NDug/L 10/15/14 0.17 3 Dry 1.6 J 2.1 J ND ND 0.96 J 1.4 J 3.1 10 0.86 J 0.59 J ----0.51 J ND 2.6 J Dry 0.62 J ND ND NDug/L 04/15/15 0.17 3 ND ND 2.1 J ND ND 0.69 J ND 1.1 J 10 0.86 J 0.72 J ----0.53 J 0.44 J 2.7 J Dry 0.76 J ND ND NDug/L 10/07/15 0.17 3 ND ND 2.3 J ND ND 1.2 J 1.8 J 3.6 9.9 1.2 J 0.76 J ----0.48 J ND 2.6 J 0.64 J 0.51 J ND ND NDug/L 04/11/16 0.17 3 ND ND 1.2 J ND ND 0.74 J ND 2.1 J 10 0.88 J 0.71 J ----ND ND 2.6 J ND 0.65 J ND ND NDChloroethaneug/L 03/05/90 ------------------------------------------ND --NC 2L = 3000 ug/L ug/L 03/21/91 ------------------------------------------ND --No EPA MCL ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------13.3 4.2 6.6 8.5 --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND 12 14 ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----23 14 ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ----ND ND ND ND ND ND ----ND --ug/L 04/08/97 ----ND --------23 ND ND ND ----ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------17 ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------19 ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------16 ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/27/99 ----ND --------15 ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------11 ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ----ND ND ND ND ND 6 ND ND ND 2 ND ND ND ND ND ND 2 ----ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --10 ND ND ND ND ND 1.3 J ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/06/08 --10 ND ND ND ND ND 4.8 J 0.55 J 0.78 J 1.3 J 2.0 J ND ----ND ND 1.2 J 2.5 J ND ND ND NDug/L 04/13/09 --10 ND ND ND ND ND ND ND 1.1 J ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --10 ND ND ND ND ND ND ND ND ND 0.80 J ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --10 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --10 ND ND ND ND ND ND ND 0.54 J ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --10 ND ND ND ND ND ND ND 0.79 J ND ND ND ----ND ND 0.65 J Dry ND ND ND NDug/L 09/30/13 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 0.23 10 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.23 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.23 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 0.23 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND
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BlanksBackgroundSWS Reporting
Limit
Assessment or Compliance WellsDetected Monitoring
Constituent/Parameter
Reporting
Units
Sample
Date
Method Detection
Limit
Moore County, North Carolina
TABLE 4
Summary of Historical Groundwater Monitoring Results
Detected Constituents
Moore County Landfill, Permit No. 63-01
1,2-Dichlorobenzene ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --NC 2L = 20 ug/L ug/L 04/28/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --EPA MCL = 600 ug/L ug/L 10/09/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --5 ND ND 0.75 J ND ND ND ND 0.81 J 0.61 J 0.39 J 0.33 J ----ND ND 2.7 J ND 0.77 J ND ND NDug/L 04/23/08 --5 ND ND 0.43 J ND ND ND ND ND 0.69 J ND ND ----ND ND 2.1 J ND ND ND ND NDug/L 10/06/08 --5 ND ND 0.42 J ND ND ND ND ND 0.64 J ND ND ----ND ND 1.5 J ND ND ND ND NDug/L 04/13/09 --5 ND ND 0.64 J ND ND ND ND ND 0.73 J ND ND ----ND ND 2.3 J ND 0.49 J ND ND NDug/L 10/15/09 --5 ND 0.62 J 0.67 J ND ND ND ND 0.81 J 0.69 J ND ND ----ND ND 2.2 J ND 0.75 J ND ND NDug/L 04/26/10 --5 ND ND 0.50 J ND ND ND ND ND 0.82 J 0.50 J ND ----ND ND 2.0 J ND ND ND ND NDug/L 10/19/10 --5 ND ND 0.53 J ND ND ND ND ND 0.88 J ND ND ----ND ND 2.1 J ND 0.57 J ND ND NDug/L 04/18/11 --5 ND ND 0.43 J ND ND ND ND 0.51 J 0.67 J ND ND ----ND ND 2.0 J ND 0.64 J ND ND NDug/L 10/10/11 --5 ND 0.47 J 0.49 J ND ND ND --0.86 J 0.49 J ND ND ----ND ND 1.9 J Dry 0.62 J ND ND NDug/L 04/17/12 --5 ND 0.49 J 0.64 J ND ND ND ND ND 0.66 J 0.33 J 0.36 J ----ND ND 2.0 J Dry 0.75 J ND ND NDug/L 10/09/12 --5 ND ND 0.49 J ND ND ND ND 0.48 J 0.76 J ND ND ----ND ND 2.0 J Dry 0.54 J ND ND NDug/L 04/15/13 --5 ND ND ND ND ND ND ND ND 0.65 J ND ND ----ND ND 1.7 J Dry 0.56 J ND ND NDug/L 09/30/13 --5 ND ND ND ND ND ND ND ND 0.72 J ND ND ----ND ND 1.2 J Dry 0.45 J ND ND NDug/L 04/16/14 --5 ND ND ND ND ND ND ND ND 0.68 J ND ND ----ND ND 1.7 J Dry ND ND ND NDug/L 10/15/14 0.19 5 Dry ND ND ND ND ND ND 0.59 J 0.58 J ND ND ----ND ND 1.3 J Dry 0.54 J ND ND NDug/L 04/15/15 0.19 5 ND ND ND ND ND ND ND ND 0.51 J ND ND ----ND ND 1.4 J Dry 0.72 J ND ND NDug/L 10/07/15 0.19 5 ND ND 0.42 J ND ND ND ND 0.65 J ND ND ND ----ND ND 1.1 J ND 0.50 J ND ND NDug/L 04/11/16 0.19 5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND 1.0 J ND 0.59 J ND ND ND1,4-Dichlorobenzene ug/L 03/05/90 ------------------------------------------ND --NC 2L = 6 ug/L ug/L 03/21/91 ------------------------------------------ND --EPA MCL = 75 ug/L ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------ND 3.3 2 7.4 --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/08/97 ----ND --------ND ND ND 7 ND ND ND ND ND ND 6 6 ----ND --ug/L 10/29/97 ----ND --------ND ND ND 7 ND ND ND ND ND ND 7.8 6.1 ----ND --ug/L 04/30/98 ----ND --------ND ND ND 7.1 ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND 5.2 ND ND ND ND ND ND 9.7 ND ----ND --ug/L 04/27/99 ----ND --------ND ND ND 5.9 ND ND ND ND ND ND 8.7 5.6 ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 21 ----ND --ug/L 03/14/00 ----ND ND 3 ND ND ND ND ND 4 ND 3 ND 3 ND ND 2 ND ----ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND 7.5 6.4 ----ND --ug/L 10/17/00 ----ND --------ND ND ND 10 ND ND ND ND ND ND 9.5 6.3 ----ND --ug/L 04/10/01 ----ND --------ND ND ND 5.1 ND ND ND ND ND ND 6.7 5.9 ----ND --ug/L 10/11/01 ----ND --------ND ND ND 5.6 ND ND ND ND ND ND ND 8.3 ----ND --ug/L 04/18/02 ----ND --------ND ND ND 5.9 ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND 5.7 5.1 ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND 5.3 ND ND ND ND ND ND ND 7.5 ----ND --ug/L 10/13/03 ----ND --------ND ND ND 5.8 ND ND ----ND ND ND 7.8 ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND 5.9 ND ND ----ND ND 5.1 6.9 ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND 6.1 ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 6.6 ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND 6.8 ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND 6 ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND 3.5 ND ND ----ND ND 5.3 5.7 ND ND ND --ug/L 10/30/07 --1 ND ND 1.9 ND ND 2.0 0.49 J 4.0 3.0 3.4 2.1 ----0.97 J 0.54 J 5.7 3.3 1.1 ND ND NDug/L 04/23/08 --1 ND ND 1.8 ND ND ND ND ND 4.2 3.6 ND ----ND 3.5 5.5 ND ND ND ND NDug/L 10/06/08 --1 ND ND ND ND ND ND 1.5 ND 3.6 3.3 ND ----0.44 J 0.60 J 4.9 5.8 ND ND ND NDug/L 04/13/09 --1 ND ND 2.3 ND ND 1.6 ND 0.97 J 4.2 1.2 2.1 ----0.70 J 0.85 J 6.9 5.9 1.1 ND ND NDug/L 10/15/09 --1 ND ND 2.6 ND ND 3.4 1.6 4.1 3.7 3.2 2.2 ----ND ND 5.5 5.3 1.8 ND ND NDug/L 04/26/10 --1 ND ND 2.0 ND ND 1.8 1.2 0.67 J 3.9 3.6 ND ----1.1 0.66 J 6.0 4.9 ND ND ND NDug/L 10/19/10 --1 ND ND ND ND ND ND ND 1.8 3.9 2.8 ND ----ND 0.59 J 4.2 5.3 ND ND ND NDug/L 04/18/11 --1 ND ND 1.5 ND ND 1.7 0.92 J 3.0 3.0 3.2 1.6 ----1.7 ND 5.0 5.4 ND ND ND NDug/L 10/10/11 --1 ND 0.82 J ND ND ND 4.0 --4.1 3.1 2.9 ND ----1.5 ND 5.1 Dry 1.7 ND ND NDug/L 04/17/12 --1 ND ND 2.2 ND ND 4.3 1.1 2.6 4.0 3.0 ND ----ND 0.50 J 5.2 Dry 1.5 ND ND NDug/L 10/09/12 --1 ND ND ND ND ND 3.7 1.8 3.3 4.9 3.3 ND ----ND 0.61 J 5.1 Dry ND ND ND NDug/L 04/15/13 --1 ND ND 1.9 ND ND 3.2 0.74 J 1.1 3.9 3.1 2.0 ----0.89 J 0.52 J 4.7 Dry 1.3 ND ND NDug/L 09/30/13 --1 ND ND ND ND ND 3.0 1.4 0.41 J 3.9 0.99 J 2.2 ----0.63 J 0.66 J 4.4 Dry ND ND ND NDug/L 04/16/14 --1 ND ND ND ND ND 3.1 0.83 J 0.60 J 3.7 2.0 1.9 ----ND ND 4.7 Dry ND ND ND NDug/L 10/15/14 0.19 1 Dry ND ND ND ND 2.4 1.6 4.1 3.3 2.4 ND ----ND ND 4.0 Dry ND ND ND NDug/L 04/15/15 0.19 1 ND ND ND ND 0.45 J 1.2 0.58 J 0.72 J 3.4 ND 2.1 ----0.41 J ND 4.0 Dry 1.3 ND ND NDug/L 10/07/15 0.19 1 ND ND ND ND ND 2.3 1.4 5.4 3.3 3.0 ND ----0.71 J 0.52 J 3.9 7.8 0.84 J ND ND NDug/L 04/11/16 0.19 1 ND ND ND ND ND 1.4 ND 2.3 3.1 2.1 2.1 ----ND 0.64 J 4.8 5.4 1.2 0.47 J ND ND
G:\Projects\Moore County\Groundwater\April 2016 Event\Tables\April 2016 Tables.xlsx
August 2016 Page 9 of 17 0739615015
MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1
BlanksBackgroundSWS Reporting
Limit
Assessment or Compliance WellsDetected Monitoring
Constituent/Parameter
Reporting
Units
Sample
Date
Method Detection
Limit
Moore County, North Carolina
TABLE 4
Summary of Historical Groundwater Monitoring Results
Detected Constituents
Moore County Landfill, Permit No. 63-01
1,1,-Dichloroethane ug/L 03/05/90 ------------------------------------------ND --NC 2L = 6 ug/L ug/L 03/21/91 ------------------------------------------ND --No EPA MCL ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------7.9 9.3 13.4 9.6 --------------------ND --ug/L 09/22/95 ----ND ND 9 ND ND 18 10 19 12 --------------------ND --ug/L 03/28/96 ----ND ND 11 ----ND 14 ND 10 --------------------ND --ug/L 10/29/96 ----ND --------70 7 ND 7 ND 19 ND ND ND 6 ND 80 ----ND --ug/L 04/08/97 ----ND --------74 5 ND 6 16 22 ND 21 6 8 14 72 ----ND --ug/L 10/29/97 ----ND --------64 6.2 8.3 7.5 22 20 ND 18 ND 6.8 12 72 ----ND --ug/L 04/30/98 ----ND --------45 8.1 ND 5.3 ND 21 ND 18 ND 6.7 ND 60 ----ND --ug/L 10/14/98 ----ND --------50 ND ND ND 9.8 ND 6.1 15 ND 5.2 8.4 46 ----ND --ug/L 04/27/99 ----ND --------37 ND ND 5.6 7.8 21 ND 18 ND ND 9.7 39 ----ND --ug/L 10/21/99 ----ND --------12 ND ND ND 5.1 16 ND 13 ND ND ND 24 ----ND --ug/L 03/14/00 ----ND ND 4 ND ND 12 ND ND ND 4 14 ND 10 ND 2 ND 20 ----ND --ug/L 04/19/00 ----ND --------19 ND ND ND 6.4 17 ND 14 ND ND 5.9 23 ----ND --ug/L 10/17/00 ----ND --------909 ND ND ND 9.6 17 ND 12 ND ND ND 24 ----ND --ug/L 04/10/01 ----ND --------9.2 ND ND ND 8.4 18 ND 13 ND ND 5.5 23 ----ND --ug/L 10/11/01 ----ND --------16 ND 6 ND 11 16 ND 11 ND ND ND 22 ----ND --ug/L 04/18/02 ----ND --------5.5 ND ND ND 9.9 13.8 ND 9.3 ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------5.7 ND ND ND 9 10.9 ND 7.6 ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND 6.8 10.7 ND 7.3 ND ND ND 9.5 ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND 5.1 --ND --ND ND ND 11.7 ND 6.9 ND --ug/L 04/26/04 ----ND --------ND ND ND ND 5.4 10.6 ND --ND ND ND 10.7 ND 6.9 ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND --ND --ND ND ND 8.5 ND ND ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND 8.4 ND --ND ND ND 11.5 ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 10.7 ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND 7.6 ------ND ND 10.1 ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND 7.9 ----ND ND ND 17.7 ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND 7.5 --ND ND ND 5.9 ND ND ND --ug/L 10/30/07 --5 ND ND 1.1 J ND 0.69 J 1.4 J 0.38 J 4.3 J 0.51 J 5.2 7.8 ----3.4 J 3.5 J 1.0 J 3.6 J 1.5 J 1.4 J ND NDug/L 04/23/08 --5 ND ND 0.84 J ND ND ND 0.76 J ND 0.87 J 2.8 J 5.8 ----ND 5.1 1.2 J 1.0 J 1.0 J ND ND NDug/L 10/06/08 --5 ND ND 0.61 J ND ND ND ND ND 0.83 J 2.8 J 7.0 ----ND 0.42 J 1.2 J 7.4 0.76 J 1.3 J ND NDug/L 04/13/09 --5 ND ND 0.77 J ND ND 0.67 J ND 0.65 J 0.74 J 0.50 J 4.9 J ----ND ND 0.79 J 4.7 J 0.74 J 0.74 J ND NDug/L 10/15/09 --5 ND ND 0.76 J ND 0.78 J 1.1 J ND 1.2 J 0.45 J 1.8 J 4.4 J ----ND ND 0.71 J 2.4 J 1.0 J 0.67 J ND NDug/L 04/26/10 --5 ND ND 0.56 J ND ND 0.51 J ND 0.86 J 0.49 J 1.6 J 4.7 J ----ND ND 0.64 J 2.8 J ND 0.85 J ND NDug/L 10/19/10 --5 ND ND 0.59 J ND ND 0.75 J ND 0.74 J 0.59 J 1.2 J 5.0 ----ND ND 0.68 J 2.7 J 0.53 J 0.79 J ND NDug/L 04/18/11 --5 ND ND 0.47 J ND ND 0.51 J ND 1.0 J 0.50 J 1.4 J 4.2 J ----ND ND 0.69 J 2.0 J 0.83 J 0.67 J ND NDug/L 10/10/11 --5 ND ND 0.53 J ND 0.42 J 0.91 J --1.0 J 0.45 J 1.4 J 3.8 J ----ND ND 0.78 J Dry 0.85 J 0.65 J ND NDug/L 04/17/12 --5 ND ND 0.51 J ND ND 0.87 J ND 1.0 J 0.40 J 1.2 J 4.1 J ----ND ND 0.66 J Dry 0.71 J 0.46 J ND NDug/L 10/09/12 --5 ND ND 0.64 J ND ND 0.46 J ND 0.75 J 0.55 J 1.0 J 4.2 J ----ND ND 0.58 J Dry 0.59 J 0.46 J ND NDug/L 04/15/13 --5 ND ND ND ND ND 0.53 J ND 0.85 J 0.45 J 1.1 J 5.6 ----ND ND 0.49 J Dry 0.64 J 0.60 J ND NDug/L 09/30/13 --5 ND ND ND ND ND 0.49 J 0.42 J ND ND ND 2.9 J ----ND ND ND Dry ND 0.73 J ND NDug/L 04/16/14 --5 ND ND ND ND ND 0.53 J ND 0.45 J 0.42 J 0.47 J 3.8 J ----ND ND ND Dry ND 1.6 J ND NDug/L 10/15/14 0.13 5 Dry ND ND ND ND 0.50 J ND 0.87 J ND 0.59 J 4.2 J ----ND ND ND Dry ND 0.80 J ND NDug/L 04/15/15 0.13 5 ND ND ND ND ND ND ND ND ND 0.49 J 3.0 J ----ND ND ND Dry 0.44 J ND ND NDug/L 10/07/15 0.13 5 ND ND ND ND ND 0.58 J ND 0.62 J ND 0.53 J 3.9 J ----ND ND 0.73 J 1.1 J ND 0.45 J ND NDug/L 04/11/16 0.13 5 ND ND ND ND ND ND ND 0.61 J ND 0.42 J 1.7 J ----ND ND 0.66 J 0.90 J ND 0.62 J ND ND1,2-Dichloroethane ug/L 10/30/07 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDNC 2L = 0.4 ug/L ug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDEPA MCL = 5 ug/L ug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND 0.45 J ----ND ND ND ND ND ND ND NDug/L 10/19/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND 0.48 J ----ND ND ND ND ND ND ND NDug/L 10/10/11 --1 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND 0.40 J ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --1 ND ND 1.4 ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 0.21 1 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.21 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.21 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 0.21 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND
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MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1
BlanksBackgroundSWS Reporting
Limit
Assessment or Compliance WellsDetected Monitoring
Constituent/Parameter
Reporting
Units
Sample
Date
Method Detection
Limit
Moore County, North Carolina
TABLE 4
Summary of Historical Groundwater Monitoring Results
Detected Constituents
Moore County Landfill, Permit No. 63-01
cis-1,2-Dichloroethene ug/L 04/28/06 ----ND ND 6.4 ND ND 19.6 ND ND ND 13.9 31 ------ND 16.3 18.4 13.1 8.4 ND --NC 2L = 70 ug/L ug/L 10/09/06 ----ND ND 5.1 ND ND 14.3 9.5 ND 9.3 12 26.3 ----ND ND 17.3 19.4 11.3 8.6 ND --EPA MCL = 70 ug/L ug/L 04/24/07 ----ND ND ND ND ND 15.3 ND ND ND 8.3 27.4 ----ND 5 19.3 7.3 8.7 12.1 ND --ug/L 10/30/07 --5 ND ND 5.1 0.35 J 4.4 J 14 6.4 3.0 J 1.6 J 9.8 25 ----3.8 J 3.0 J 20 17 12 5.3 ND NDug/L 04/23/08 --5 ND ND 3.0 J ND ND 3.8 J 3.1 J ND 2.2 J 9.8 19 ----3.6 J 11 20 3.2 J 7.0 ND ND NDug/L 10/06/08 --5 ND ND 2.8 J ND ND 5.1 5.8 ND 2.5 J 8.7 22 ----1.6 J 3.2 J 14 12 5.2 4.3 J ND NDug/L 04/13/09 --5 ND ND 3.7 J ND ND 6.1 ND ND 2.9 J 2.3 J 19 ----2.8 J 3.6 J 14 12 6.4 2.4 J ND NDug/L 10/15/09 --5 ND 1.9 J 4.6 J 0.41 J 6.2 15 5.1 5.0 1.8 J 8.1 22 ----4.3 J 2.0 J 17 16 12 3.0 J ND NDug/L 04/26/10 --5 ND ND 2.8 J 0.43 J 0.60 J 7.5 3.2 J ND 2.3 J 8.0 18 ----3.0 J 2.6 J 13 7.2 5.2 2.9 J ND NDug/L 10/19/10 --5 ND ND 3.0 J ND ND 8.4 ND ND 2.8 J 5.7 23 ----3.4 J 2.6 J 13 10 6.8 4.4 J ND NDug/L 04/18/11 --5 ND ND 2.8 J ND ND 6.8 3.4 J ND 1.9 J 6.3 18 ----2.8 J 2.1 J 12 11 8.2 2.0 J ND NDug/L 10/10/11 --5 ND 1.5 J 2.6 J ND 3.0 J 13 --2.8 J 1.6 J 6.7 19 ----3.4 J 2.0 J 12 Dry 9.1 3.4 J ND NDug/L 04/17/12 --5 ND 1.4 J 2.2 J 0.39 J 1.8 J 16 2.8 J ND 1.6 J 6.4 19 ----3.3 J 1.9 J 11 Dry 8.0 0.88 J ND NDug/L 10/09/12 --5 ND 1.5 J 2.5 J ND ND 9.1 3.2 J ND 2.0 J 6.6 18 ----2.2 J 1.6 J 7.0 Dry 5.5 2.5 J ND NDug/L 04/15/13 --5 ND ND 1.7 J ND ND 11 1.2 J ND 1.7 J 6.9 23 ----1.8 J 1.9 J 7.3 Dry 6.6 2.0 J ND NDug/L 09/30/13 --5 ND ND 1.2 J ND ND 5.6 2.7 J ND 1.7 J 1.8 J 14 ----1.2 J 1.9 J 4.0 J Dry 4.3 J 3.2 J ND NDug/L 04/16/14 --5 ND ND 1.6 J ND ND 6.8 1.6 J ND 2.1 J 2.4 J 16 ----0.66 J 1.9 J 6.7 Dry 2.1 J 6.8 ND NDug/L 10/15/14 0.15 5 Dry 0.70 J 1.9 J ND 0.43 J 4.3 J 2.5 J ND 1.2 J 2.9 J 17 ----1.3 J 1.4 J 5.3 Dry 5.5 4.9 J ND NDug/L 04/15/15 0.15 5 ND ND 2.0 J ND 3.1 J 1.6 J 0.47 J ND 0.89 J 2.2 J 14 ----0.76 J 0.72 J 3.4 J Dry 6.4 3.7 J ND NDug/L 10/07/15 0.15 5 ND ND 1.7 J ND ND 2.6 J 2.7 J ND 0.69 J 2.5 J 15 ----1.3 J 1.5 J 4.3 J 1.5 J 2.5 J 2.9 J ND NDug/L 04/11/16 0.15 5 ND ND 0.88 J ND 1.0 J 2.0 J 0.49 J 0.50 J 0.85 J 1.1 J 8.6 ----0.82 J 1.4 J 3.1 J 0.42 J 3.9 J 3.9 J ND NDtrans-1,2-Dichloroethene ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --NC 2L = 100 ug/L ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --EPA MCL = 100 ug/L ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --5 ND ND ND ND ND ND ND ND ND 4.1 J 4.2 J ----ND ND ND ND ND ND ND NDug/L 04/23/08 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/06/08 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --5 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 0.21 5 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.21 5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.21 5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 0.21 5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDEthylbenzeneug/L 03/05/90 ------------------------------------------ND --NC 2L = 600 ug/L ug/L 03/21/91 ------------------------------------------ND --EPA MCL = 700 ug/L ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------ND ND ND ND --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 9.4 ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --1 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 0.13 1 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.13 1 ND ND ND ND ND 0.66 J ND ND ND ND ND ----ND ND 0.62 J ND ND ND ND NDug/L 04/11/16 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND
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MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1
BlanksBackgroundSWS Reporting
Limit
Assessment or Compliance WellsDetected Monitoring
Constituent/Parameter
Reporting
Units
Sample
Date
Method Detection
Limit
Moore County, North Carolina
TABLE 4
Summary of Historical Groundwater Monitoring Results
Detected Constituents
Moore County Landfill, Permit No. 63-01
Chloromethane ug/L 03/05/90 ------------------------------------------ND --NC 2L = 3 ug/L ug/L 03/21/91 ------------------------------------------ND --No EPA MCL ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------ND ND ND ND --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND --------------------ND --ug/L 04/08/97 ----ND --------ND ND ND ND --------------------ND --ug/L 10/29/97 ----ND --------ND ND 26 ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND 40 ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND 32 ND ----ND --ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --1 ND ND ND 0.67 J ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --1 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 0.13 1 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDDibromomethaneug/L 03/05/90 ------------------------------------------ND --SWS GPS = 70 ug/L ug/L 03/21/91 ------------------------------------------ND --No EPA MCL ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------ND ND ND ND --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 11 ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/06/08 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --10 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND dry ND ND ND NDug/L 10/15/14 0.27 10 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.27 10 ND ND ND ND ND ND ND --ND ND ND --------ND Dry ND ND ND NDug/L 10/07/15 0.27 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 0.27 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND
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BlanksBackgroundSWS Reporting
Limit
Assessment or Compliance WellsDetected Monitoring
Constituent/Parameter
Reporting
Units
Sample
Date
Method Detection
Limit
Moore County, North Carolina
TABLE 4
Summary of Historical Groundwater Monitoring Results
Detected Constituents
Moore County Landfill, Permit No. 63-01
Methylene chloride ug/L 03/05/90 ------------------------------------------ND --NC 2L = 5 ug/L ug/L 03/21/91 ------------------------------------------ND --EPA MCL = 5 ug/L ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------ND ND ND ND --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND 40 ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----15 ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND 12 ND 12 ND ND ND ND ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND 13 ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND 15 ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND 3 ND ND ND ND ND ND ----ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND 0.60 B ----ND ND ND ND ND ND ND 0.67 Jug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND 0.42 J ----ND ND ND ND ND ND ND NDug/L 10/10/11 --1 ND ND ND ND ND ND --ND ND ND 0.40 J ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND 0.52 J ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --1 ND ND ND ND ND ND ND ND ND ND 0.50 J ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND 0.92 J ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 0.23 1 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.23 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.23 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 0.23 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND2-Butanone ug/L 10/30/07 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDNC 2L = 4000 ug/L ug/L 04/23/08 --100 ND ND ND ND ND ND 4.8 J 2.8 J ND ND ND ----ND ND ND ND ND ND ND NDNo EPA MCL ug/L 10/06/08 --100 ND ND ND ND ND 17 J 14 J ND ND 33 J ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --100 ND ND ND ND ND ND ND ND 6.8 J ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --100 ND ND ND ND ND 3.8 J ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --100 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --100 ND ND ND ND ND 2.6 J ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --100 ND ND ND ND ND 2.4 J 1.3 J ND 13 J ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 1.3 100 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 1.3 100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 1.3 100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 1.3 100 ND ND ND ND ND 28 J 7.0 J ND 4.2 J ND ND ----ND ND ND ND ND ND ND ND
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BlanksBackgroundSWS Reporting
Limit
Assessment or Compliance WellsDetected Monitoring
Constituent/Parameter
Reporting
Units
Sample
Date
Method Detection
Limit
Moore County, North Carolina
TABLE 4
Summary of Historical Groundwater Monitoring Results
Detected Constituents
Moore County Landfill, Permit No. 63-01
4-Methyl-2-pentanone ug/L 10/30/07 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDGPS = 560 ug/L ug/L 04/23/08 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDEPA MCL = 5 ug/L ug/L 10/06/08 --100 ND ND ND ND ND ND 0.73 J ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --100 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 1.1 100 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 1.1 100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 1.1 100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 1.1 100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDStyreneug/L 06/27/95 --------------ND ND ND ND --------------------ND --NC 2L = 70 ug/L ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND --EPA MCL = 100 ug/L ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 12 ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --1 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND dry ND ND ND NDug/L 10/15/14 0.11 1 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.11 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.11 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 0.11 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND
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BlanksBackgroundSWS Reporting
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Assessment or Compliance WellsDetected Monitoring
Constituent/Parameter
Reporting
Units
Sample
Date
Method Detection
Limit
Moore County, North Carolina
TABLE 4
Summary of Historical Groundwater Monitoring Results
Detected Constituents
Moore County Landfill, Permit No. 63-01
Tetrachloroethene ug/L 03/05/90 ------------------------------------------ND --NC 2L = 0.7 ug/L ug/L 03/21/91 ------------------------------------------ND --EPA MCL = 5 ug/L ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------8.4 3.2 ND ND --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----12 ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND 8 ND 7 ND ND ND 6 ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 8 ----ND --ug/L 10/29/97 ----ND --------9.2 ND ND ND ND 15 ND 15 ND ND ND 9.1 ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND 17 ND 13 ND ND ND 8.2 ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND 12.7 ND 8.7 ND ND ND 5 ----ND --ug/L 04/27/99 ----ND --------ND ND ND ND ND 10 ND 7.9 ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND 8.6 ND 6.5 ND ND ND 7.6 ----ND --ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND 8 ND 6 ND ND ND 3 ----ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND 10 ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND 9 ND 6.5 ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------8.1 ND ND ND ND 6.5 ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND 8.4 ND 6.3 ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND 7.3 ND 5.9 ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND 6 ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND 5.3 ND ND ND ND ND ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ------ND ND ND ND ND 6.3 ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND 5.2 ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ------ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND 4 J ----ND ND ND ND ND 3 ND --ug/L 10/30/07 --1 ND ND ND ND 0.35 J ND ND ND ND ND 3.1 J ----ND 0.43 J 0.52 J 0.38 J 0.71 J 0.49 J ND NDug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND 2.8 ----ND ND 0.40 J ND 0.54 J ND ND NDug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND 2.0 ----ND ND ND 0.49 J 0.49 J ND ND NDug/L 04/13/09 --1 ND ND ND ND ND ND ND ND ND ND 2.9 ----ND 0.48 J 0.44 J 0.49 J 0.47 J 0.84 J ND NDug/L 10/15/09 --1 ND ND ND ND ND ND ND ND ND ND 2.7 ----ND 0.44 J ND 0.50 J 0.53 J ND ND NDug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND 2.9 ----ND 0.52 J ND 0.47 J ND 0.46 J ND NDug/L 10/19/10 --1 ND ND ND ND ND ND ND ND ND ND 2.7 ----ND ND ND 0.52 J ND 0.41 J ND NDug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND 1.8 ----ND ND ND ND ND ND ND NDug/L 10/10/11 --1 ND ND ND ND ND ND --ND ND ND 1.8 ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND 2.0 ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --1 ND ND ND ND ND ND ND ND ND ND 2.5 ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND 2.2 ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --1 ND ND ND ND ND ND ND ND ND ND 1.5 ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --1 ND ND ND ND ND ND ND ND ND ND 2.2 ----ND ND ND Dry ND 0.57 J ND NDug/L 10/15/14 0.17 1 Dry ND ND ND ND ND ND ND ND ND 1.8 ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.17 1 ND ND ND ND ND ND ND ND ND ND 1.7 ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.17 1 ND ND ND ND ND ND ND ND ND ND 1.4 ----ND ND ND ND ND ND ND NDug/L 04/11/16 0.17 1 ND ND ND ND ND ND ND ND ND ND 0.67 J ----ND ND ND ND ND ND ND NDTolueneug/L 03/05/90 ------------------------------------------ND --NC 2L = 600 ug/L ug/L 03/21/91 ------------------------------------------ND --EPA MCL = 1000 ug/L ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------ND ND ND ND --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 15 ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ----ND ND ND ND 2 ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --1 ND ND ND ND ND ND ND ND ND 0.52 J ND ----ND ND 0.31 J ND ND ND ND NDug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND 0.44 J ND ND ND ND ND NDug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --1 ND ND ND ND ND ND ND ND ND 0.56 J ND ----ND ND 0.53 J ND ND ND ND NDug/L 10/15/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND 0.47 J ND ND ND ND NDug/L 10/19/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --1 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND 0.47 J Dry ND ND ND NDug/L 10/09/12 --1 ND ND ND ND ND ND 0.44 J ND ND ND ND ----ND ND 0.43 J Dry ND ND ND NDug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry 0.46 J ND ND NDug/L 04/16/14 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 0.14 1 Dry ND ND ND ND ND ND 0.59 J ND ND ND ----ND ND ND Dry 0.40 J ND ND NDug/L 04/15/15 0.14 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.14 1 ND ND ND ND ND ND ND 0.56 J ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 0.14 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND
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BlanksBackgroundSWS Reporting
Limit
Assessment or Compliance WellsDetected Monitoring
Constituent/Parameter
Reporting
Units
Sample
Date
Method Detection
Limit
Moore County, North Carolina
TABLE 4
Summary of Historical Groundwater Monitoring Results
Detected Constituents
Moore County Landfill, Permit No. 63-01
1,1,1-Trichloroethane ug/L 03/05/90 ------------------------------------------ND --NC 2L = 200 ug/L ug/L 03/21/91 ------------------------------------------ND --EPA MCL = 200 ug/L ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------9.1 ND ND ND --------------------ND --ug/L 09/22/95 ------ND ND ND ND ND ND ND ND --------------------ND --ug/L 03/28/96 ------ND ND ND --10 ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------6 ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --1 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 0.12 1 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.12 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.12 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 0.12 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDTrichloroetheneug/L 03/05/90 ------------------------------------------ND --NC 2L = 3 ug/L ug/L 03/21/91 ------------------------------------------ND --EPA MCL = 5 ug/L ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------3.6 ND ND ND --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----6.4 ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND 7 ND ND ND ND ND 5 ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND 9 ND 6 ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND 8.9 ND 6.3 ND ND ND 5.9 ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND 9.8 ND 6.4 ND ND ND 5.4 ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND 8.4 ND ND ND ND ND ND ----ND --ug/L 04/27/99 ----ND --------ND ND ND ND ND 7.2 ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND 6.2 ND ND ND ND ND ND ----ND --ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND 8 ND ND ND ND ND 3 ----ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND 7.6 ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND 5.1 ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------5.2 ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND 5.6 ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ------ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --1 ND ND 0.30 J ND 0.40 J ND ND 0.31 J ND 0.36 J 1.9 J ----0.31 J ND 1.5 J 0.46 J 0.85 J 0.48 J ND NDug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND 2.2 ----ND 0.50 J 1.0 ND 0.53 J ND ND NDug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND 1.5 ----ND ND 0.76 J 0.46 J 0.41 J ND ND NDug/L 04/13/09 --1 ND ND ND ND ND ND ND ND ND ND 1.7 ----ND ND 1.0 0.74 J 0.51 J ND ND NDug/L 10/15/09 --1 ND 0.64 J ND ND 0.51 J ND ND 0.44 J ND ND 1.6 ----ND ND 0.97 J 0.50 J 0.79 J ND ND NDug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND 1.7 ----ND ND 0.85 J 0.50 J 0.42 J ND ND NDug/L 10/19/10 --1 ND ND ND ND ND ND ND ND ND ND 1.6 ----ND ND 0.59 J 0.42 J ND ND ND NDug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND 1.3 ----ND ND ND ND ND ND ND NDug/L 10/10/11 --1 ND ND ND ND ND ND --ND ND ND 1.2 ----ND ND 0.77 J Dry ND ND ND NDug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND 1.6 ----ND ND 0.50 J Dry 0.61 J ND ND NDug/L 10/09/12 --1 ND ND ND ND ND ND ND ND ND ND 1.9 ----ND ND 0.54 J Dry 0.56 J ND ND NDug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND 1.9 ----ND ND ND Dry 0.58 J ND ND NDug/L 09/30/13 --1 ND ND ND ND ND ND ND ND ND ND 1.1 ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND 0.41 J Dry ND 0.55 J ND NDug/L 10/15/14 0.15 1 Dry ND ND ND ND ND ND ND ND ND 1.3 ----ND ND ND Dry 0.40 J ND ND NDug/L 04/15/15 0.15 1 ND ND ND ND ND ND ND ND ND ND 1.5 ----ND ND 0.50 J Dry ND ND ND NDug/L 10/07/15 0.15 1 ND ND ND ND ND ND ND ND ND ND 1.1 ----ND ND ND 0.53 J ND 0.51 J ND NDug/L 04/11/16 0.15 1 ND ND ND ND ND ND ND ND ND ND 0.70 J ----ND ND ND ND ND ND ND ND
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BlanksBackgroundSWS Reporting
Limit
Assessment or Compliance WellsDetected Monitoring
Constituent/Parameter
Reporting
Units
Sample
Date
Method Detection
Limit
Moore County, North Carolina
TABLE 4
Summary of Historical Groundwater Monitoring Results
Detected Constituents
Moore County Landfill, Permit No. 63-01
Trichlorofluoromethane ug/L 03/05/90 ------------------------------------------ND --NC 2L = 2000 ug/L ug/L 03/21/91 ------------------------------------------ND --No EPA MCL ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------2.9 ND ND ND --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND 5.7 ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND 22 ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND 62.3 ND ND ND ND ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --1 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 0.24 1 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.24 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.24 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 0.24 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDVinyl chloride ug/L 03/05/90 ------------------------------------------ND --NC 2L = 0.03 ug/L ug/L 03/21/91 ------------------------------------------ND --EPA MCL = 2 ug/L ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------5.3 9.4 40.3 15.9 --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND ND ND 45 20 --------------------ND --ug/L 03/28/96 ----ND ND 13 ----ND ND 12 ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND 10 ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND 13 ND ND ND 35 ND ----ND --ug/L 04/27/99 ----ND --------18 ND ND ND ND ND ND ND ND ND 58 ND ----ND --ug/L 10/21/99 ----ND --------21 ND ND ND ND ND ND ND ND ND 28 17 ----ND --ug/L 03/14/00 ----ND ND 8 ND ND 15 5 4 ND 7 8 ND 8 3 ND 16 9 ----ND --ug/L 04/19/00 ----ND --------25 21 ND ND 19 16 ND ND ND ND ND 11 ----ND --ug/L 10/17/00 ----ND --------14 ND 28 13 18 ND 14 ND ND ND 40 ND ----ND --ug/L 04/10/01 ----ND --------25 16 ND 11 21 13 13 14 ND ND 35 16 ----ND --ug/L 10/11/01 ----ND --------15 12 28 ND 26 ND 14 ND ND ND 12 ND ----ND --ug/L 04/18/02 ----ND --------13 10.8 17.7 ND 25.9 ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND 22 ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND 26.1 ND ND ND ND ND 18.5 ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND 11.4 15.8 ND ----ND ND 12.5 ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND 19.4 ND 19.4 ND ----ND ND 15.9 ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND 13.3 ND 13.3 ------ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------11.7 ND 12.8 ND 11.9 ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND 14.2 ND ND ND 25 ND ----ND ND 12.8 ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND 12.4 ND 18.9 ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND --10.2 ND ----ND ND 7.6 ND ND ND ND --ug/L 10/30/07 --1 ND ND 2.7 ND 0.30 J 3.6 ND 4.2 1.2 6.3 2.6 ----ND ND 2.8 ND ND 0.43 J ND NDug/L 04/23/08 --1 ND ND 1.4 ND ND ND 3.0 ND 1.8 9.1 1.8 ----ND ND 5.1 ND 0.90 J ND ND NDug/L 10/06/08 --1 ND ND 1.2 ND ND 3.4 J 2.1 ND 1.9 11 3.3 ----ND 0.59 J 5.8 3.9 0.78 J ND ND NDug/L 04/13/09 --1 ND ND 1.6 ND ND 1.3 ND 0.67 J 1.7 3.1 2.2 ----0.59 J ND 5.4 3.0 0.95 J ND ND NDug/L 10/15/09 --1 ND 0.92 J 2.1 ND 0.62 J 4.0 ND 5.3 1.1 7.5 2.7 ----ND ND 3.5 ND 1.4 ND ND NDug/L 04/26/10 --1 ND ND 1.9 ND ND 2.0 2.4 0.81 J 1.6 7.2 ND ----0.84 J ND 5.4 2.4 0.61 J ND ND NDug/L 10/19/10 --1 ND ND 1.3 ND ND ND ND 0.53 J ND ND 3.3 ----ND ND ND 2.1 ND ND ND NDug/L 04/18/11 --1 ND ND 0.91 J ND ND 0.78 J 0.90 J 1.0 0.71 J 5.7 2.8 ----ND ND 2.8 2.2 0.81 J ND ND NDug/L 10/10/11 --1 ND ND 0.86 J ND ND 2.8 --3.7 1.2 5.0 2.2 ----ND ND 3.1 Dry 0.73 J ND ND NDug/L 04/17/12 --1 ND 0.39 J 0.79 J ND ND 2.0 1.5 ND 1.1 5.0 2.3 ----0.85 J ND 3.7 Dry 0.79 J ND ND NDug/L 10/09/12 --1 ND ND 1.3 ND ND 2.0 2.0 ND 1.4 4.0 2.0 ----0.66 J ND 2.6 Dry 0.70 J ND ND NDug/L 04/15/13 --1 ND ND 0.61 J ND ND 2.6 1.5 ND 1.1 6.2 2.4 ----0.67 J ND 3.5 Dry 0.75 J ND ND NDug/L 09/30/13 --1 ND ND ND ND ND 3.1 1.4 ND 0.85 J 1.6 2.2 ----0.41 J ND 2.3 Dry ND ND ND NDug/L 04/16/14 --1 ND ND ND ND ND 1.7 1.8 ND 1.3 3.1 2.5 ----ND 0.43 J 3.1 Dry ND 0.59 J ND NDug/L 10/15/14 0.32 1 Dry ND 0.62 J ND ND 2.2 1.5 0.57 J 0.55 J 4.8 2.6 ----0.77 J ND 2.3 Dry 0.94 J 0.42 J ND NDug/L 04/15/15 0.32 1 ND ND 0.72 J ND ND 0.78 J ND ND ND ND 2.3 ----ND ND 1.8 Dry 1.2 ND ND NDug/L 10/07/15 0.32 1 ND ND 0.61 J ND ND 2.7 1.5 ND 0.51 J 3.4 3.7 ----ND ND 3.4 1.2 ND ND ND NDug/L 04/11/16 0.32 1 ND ND ND ND ND 0.72 J 0.71 J 0.48 J 0.42 J 2.8 2.5 ----ND ND 3.3 ND 1.2 0.61 J ND ND
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August 2016 Page 17 of 17 0739615015
MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1
BlanksBackgroundSWS Reporting
Limit
Assessment or Compliance WellsDetected Monitoring
Constituent/Parameter
Reporting
Units
Sample
Date
Method Detection
Limit
Moore County, North Carolina
TABLE 4
Summary of Historical Groundwater Monitoring Results
Detected Constituents
Moore County Landfill, Permit No. 63-01
Xylenes (Total)ug/L 03/05/90 ------------------------------------------ND --NC 2L = 500 ug/L ug/L 03/21/91 ------------------------------------------ND --EPA MCL = 10000 ug/L ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------ND ND 4.7 4.3 --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------10.2 ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 18 ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --5 ND ND ND ND ND 0.34 J ND 4.4 J 0.44 J 4.3 J 3.8 J ----3.7 J ND 0.52 J ND ND ND ND NDug/L 04/23/08 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/06/08 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND 5.4 ND ND ND NDug/L 04/13/09 --5 ND ND ND ND ND ND ND ND 0.41 J ND ND ----ND ND 0.47 J 0.98 J ND ND ND NDug/L 10/15/09 --5 ND ND ND ND ND ND ND 0.46 J 0.45 J 0.54 J ND ----ND ND 0.51 J ND ND ND ND NDug/L 04/26/10 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND 0.52 J 1.3 J ND ND ND NDug/L 10/19/10 --5 ND ND ND ND ND ND ND 0.47 J 0.41 J 0.47 J ND ----ND ND 0.48 J ND ND ND ND NDug/L 04/18/11 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --5 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND 0.56 J Dry ND ND ND NDug/L 10/09/12 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND 0.45 J Dry ND ND ND NDug/L 04/15/13 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 0.45 5 Dry ND ND ND ND ND ND 0.60 J ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.45 5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.45 5 ND ND ND ND ND ND ND 0.93 J ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 0.45 5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND
Notes:1.) ug/L = Micrograms per liter2.) ND = Not detected at the stated reporting limit
3.) NM = Not measured4.) J = Estimated concentration reported below Solid Waste Section Limit5.) -- = No data available6.) Blanks = Field, trip, and method blanks7.) Reanalysis = Reanalysis result in parenthesis next to the original result (e.g., reanalysis was performed for selenium in April 2012)8.) Bold = Concentration above the current NC 2L Groundwater Standard or NC SWS Groundwater Protection Standard9.) Shaded and Bold = Concentration above the current NC 2L Groundwater Standard or NC SWS Groundwater Protection Standard and EPA MCL10.) EPA MCL = US Environmental Protection Agency Maximum Contaminant Level11.) SWS GSP = Solid Waste Section Groundwater Protection Standard12.) SWS Reporting Limit = NCPQL or lab-specific reporting limit prior to October 2007 and NCSWSL starting in October 2007
13.) * = EPA MCL is an action level14.) # = EPA MCL is a secondary standard15.) Historical data prior to 10/30/07 provided by HDR Engineering of the Carolinas, Inc.16.) Samples collected using low-flow purge and sample techniques.
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August 2016 Page 1 of 2 0739615015
Parameter Reporting
Units
Sample
Date MW-1 MW-2 MW-3 MW-4 MW-5 MW-6 MW-7 MW-8*MW-9 MW-11S MW-11D*MW-13S*MW-13D*MW-14 MW-15 MW-16S MW-16D*PW-1*Blanks
pH (field)S.U.04/28/06 5.00 6.10 5.00 5.10 4.90 5.90 5.90 6.10 6.40 6.30 4.70 --5.40 5.90 5.50 4.70 4.70 5.00 --
S.U.10/09/06 5.10 6.10 4.90 5.20 4.70 5.80 5.90 6.10 6.50 6.40 4.70 6.10 5.30 6.00 5.60 4.60 4.90 4.50 --
S.U.04/24/07 5.30 6.00 4.80 4.60 5.00 5.60 6.00 6.00 6.30 6.20 5.10 6.10 5.10 5.80 5.60 4.60 4.70 5.60 --
S.U.11/01/07 4.59 6.08 4.65 5.04 4.53 5.82 5.89 5.99 6.43 6.40 4.73 5.87 4.92 5.96 5.53 5.28 4.63 5.03 --
S.U.04/23/08 5.55 7.20 5.89 6.07 5.63 7.19 7.62 7.62 7.50 7.78 5.85 8.16 6.55 8.00 7.46 6.59 4.98 5.46 --
S.U.10/08/08 4.52 5.83 3.66 4.82 4.00 5.65 6.00 5.75 6.36 6.16 4.53 7.22 5.13 5.96 5.27 5.56 4.69 4.27 --
S.U.04/13/09 4.76 6.08 4.65 5.05 4.52 5.70 5.70 5.55 6.38 6.23 5.31 5.62 5.10 5.92 5.42 6.02 4.13 3.71 --
S.U.10/17/09 5.69 6.17 4.61 5.46 4.46 6.06 5.78 6.16 6.49 6.39 4.90 5.99 5.11 6.06 5.66 6.28 5.08 7.28 --
S.U.04/26/10 4.53 5.74 4.28 4.42 4.20 5.62 6.02 5.31 6.23 6.05 5.10 5.41 4.54 5.68 5.48 5.65 4.99 4.33 --
S.U.10/19/10 4.66 6.03 4.41 5.01 4.32 5.83 5.93 5.92 6.39 6.35 4.99 6.03 5.05 6.01 5.56 5.88 5.38 4.71 --
S.U.04/18/11 4.39 5.59 4.17 4.72 4.11 5.36 5.68 5.55 6.04 6.13 4.63 5.62 5.00 5.62 5.41 5.87 5.18 5.13 --
S.U.10/10/11 6.12 7.41 6.59 6.79 4.96 6.23 --6.24 6.38 7.15 6.08 6.21 5.25 6.24 Dry 7.91 7.13 5.78 --
S.U.04/17/12 5.33 5.56 3.88 3.91 3.46 5.76 5.80 5.57 6.38 5.86 4.69 5.38 4.68 5.74 Dry 5.92 4.62 5.76 --
S.U.10/09/12 5.58 6.19 4.85 5.22 4.98 6.14 5.57 6.06 6.49 6.07 4.74 5.70 4.67 6.04 Dry 5.73 5.32 5.17 --
S.U.04/15/13 5.19 6.26 4.02 4.71 4.28 5.95 6.12 6.04 6.57 6.67 5.28 5.77 4.70 6.04 Dry 6.07 5.52 5.31 --
S.U.09/30/13 4.83 6.22 4.74 5.31 4.72 6.14 6.23 6.02 6.48 6.14 5.33 6.24 5.67 6.16 Dry 6.13 5.73 4.97 --
S.U.04/16/14 5.28 6.46 5.14 6.16 5.00 6.41 6.64 6.29 6.77 6.70 6.19 6.72 6.07 6.47 Dry 6.61 6.50 6.23 --
S.U.10/15/14 5.63 6.59 5.30 6.12 Dry 6.55 6.62 6.73 7.07 7.06 5.85 6.65 5.73 6.58 Dry 7.13 6.66 5.60 --
S.U.04/15/15 4.61 6.09 4.40 5.93 3.01 6.33 6.44 6.36 6.97 5.86 5.56 6.74 5.93 6.48 Dry 6.57 6.33 5.54 --
S.U.10/07/15 4.38 5.29 3.51 4.70 3.59 6.07 4.11 5.32 6.32 5.60 4.44 5.52 4.12 4.52 4.37 4.80 5.94 6.46 --
S.U.04/11/16 4.81 5.78 3.82 4.94 3.75 5.66 5.70 5.27 6.41 6.42 4.87 5.07 4.87 6.29 5.61 6.32 5.58 4.74 --
Specific Conductance (field)uS/cm 04/28/06 88 697 31 27 21 398 267 728 1788 1144 56 --60 370 241 194 77 28 --
(lab prior to Oct. 07)uS/cm 10/09/06 103 635 34 120 20 398 328 622 1577 1206 48 348 45 447 332 147 74 31 --
uS/cm 04/24/07 105 621 43 98 19 323 479 594 1362 957 74 273 47 430 271 172 61 27 --
uS/cm 11/01/07 103 779 41 132 27 445 472 723 2170 1790 66 338 47 499 300 556 91 26 --
uS/cm 04/23/08 90 705 32 82 20 179 499 403 2163 1532 90 330 48 502 264 476 120 26 --
uS/cm 10/08/08 80 554 30 90 17 316 505 328 1773 1330 105 999 215 457 245 529 684 17 --
uS/cm 04/13/09 92 791 38 123 13 373 369 530 2214 1323 178 258 76 563 315 1160 148 28 --
uS/cm 10/17/09 239 879 44 216 22 623 437 854 2270 1981 81 436 45 584 403 1115 184 21 --
uS/cm 04/26/10 76 717 40 148 15 379 653 551 2184 1645 139 331 56 624 286 425 177 21 --
uS/cm 10/19/10 78 729 46 129 20 523 502 682 2199 1953 97 387 74 679 384 670 207 22 --
uS/cm 04/18/11 89 802 49 142 21 478 452 869 2395 1802 98 410 81 710 392 1406 235 21 --
uS/cm 10/10/11 281 855 53 265 24 699 --1041 2342 1452 64 418 47 671 Dry 898 302 24 --
uS/cm 04/17/12 202 807 39 118 21 619 383 698 2328 791 69 357 49 620 Dry 869 123 24 --
uS/cm 10/09/12 152 821 37 25 20 642 406 698 2092 926 58 341 56 572 Dry 627 212 20 --
uS/cm 04/15/13 71 694 34 75 18 645 405 697 2176 963 52 313 60 532 Dry 930 206 20 --
uS/cm 09/30/13 77 491 43 102 21 725 761 550 2303 1014 144 391 106 673 Dry 1227 359 22 --
uS/cm 04/16/14 95 534 54 99 58 769 697 671 2292 1103 227 422 158 690 Dry 797 684 60 --
uS/cm 10/15/14 120 580 88 148 Dry 920 640 1150 2360 1186 105 420 91 710 Dry 2260 810 45 --
uS/cm 04/15/15 87 576 40 398 23 523 300 455 1835 728 191 263 107 494 Dry 2030 846 17 --
uS/cm 10/07/15 69 588 47 118 23 907 495 1085 2381 1638 180 361 82 739 373.00 670 633 28 --
uS/cm 04/11/16 53 467 53 351 19 818 521 564 1803 1804 243 261 133 625 280 1326 759 36 --
Temperature (field)Celsius 04/28/06 16.00 15.00 14.00 16.00 16.00 17.00 17.00 13.00 18.00 18.00 18.00 --14.00 17.00 19.00 16.00 16.00 15.00 --
(lab prior to Oct. 07)Celsius 10/09/06 20.00 19.00 19.00 20.00 20.00 19.00 20.00 20.00 20.00 21.00 20.00 21.00 19.00 19.00 18.00 21.00 21.00 18.00 --
Celsius 04/24/07 18.00 17.00 17.00 19.00 17.00 17.00 18.00 16.00 20.00 19.00 17.00 16.00 16.00 16.00 18.00 19.00 17.00 19.00 --
Celsius 11/01/07 18.31 19.20 19.70 19.54 19.48 19.18 23.88 20.66 20.17 19.57 19.27 22.63 20.36 18.73 18.67 21.79 20.70 18.79 --
Celsius 04/23/08 14.84 15.59 14.80 16.55 14.83 16.52 16.28 16.61 17.82 16.83 17.56 16.92 17.97 16.55 17.33 18.28 19.26 18.49 --
Celsius 10/08/08 15.72 18.90 18.81 19.48 18.79 19.77 19.84 19.20 19.23 20.29 20.25 21.33 20.11 19.63 19.27 21.52 23.46 16.55 --
Celsius 04/13/09 14.94 14.91 14.86 15.24 14.55 15.82 16.55 14.09 18.62 16.47 16.64 14.52 15.95 16.11 17.43 17.99 17.69 16.35 --
Celsius 10/17/09 17.45 18.56 18.18 18.80 17.80 18.77 17.82 19.38 18.79 17.57 18.76 20.43 19.24 18.22 17.98 20.40 22.62 16.38 --
Celsius 04/26/10 14.40 15.51 14.85 15.66 16.23 17.05 18.24 16.05 18.45 16.52 18.63 16.30 17.85 16.85 17.25 18.44 20.91 16.89 --
Celsius 10/19/10 20.26 19.20 18.21 18.22 18.68 20.55 19.28 21.16 20.74 18.97 18.13 19.53 17.94 20.51 18.97 21.33 19.78 16.72 --
Celsius 04/18/11 17.39 15.45 15.45 16.10 15.48 16.95 19.00 15.23 21.49 17.19 18.09 15.69 17.59 17.16 19.89 19.67 22.01 17.15 --
Celsius 10/10/11 19.55 19.66 20.27 20.55 18.69 19.13 --19.40 19.20 19.52 18.65 19.40 17.70 18.65 Dry 23.36 23.08 19.07 --
Celsius 04/17/12 17.55 16.39 16.11 16.25 16.60 18.01 16.55 16.42 19.29 18.15 18.06 17.34 19.68 17.29 Dry 20.47 21.08 19.85 --
Celsius 10/09/12 18.77 18.76 18.85 20.14 18.13 20.17 20.54 19.57 19.14 20.62 18.68 19.67 18.48 19.04 Dry 22.11 22.26 16.24 --
Celsius 04/15/13 15.28 14.26 14.04 14.23 14.23 16.92 17.86 16.11 19.24 18.08 18.63 15.72 16.97 16.64 Dry 19.06 19.35 17.65 --
Celsius 09/30/13 20.70 19.30 19.50 20.40 19.00 19.90 20.70 20.80 20.10 20.60 19.60 19.20 17.90 20.10 Dry 22.20 22.10 17.80 --
Celsius 04/16/14 13.20 13.70 13.60 14.00 12.90 15.20 16.80 13.80 17.10 15.80 17.30 14.60 16.40 14.80 Dry 14.80 17.10 15.50 --
Celsius 10/15/14 18.80 18.50 19.10 20.00 Dry 18.40 19.80 19.50 19.40 18.80 18.20 17.20 17.80 18.10 Dry 20.80 20.00 18.30 --
Celsius 04/15/15 13.71 13.38 13.45 13.52 13.69 14.21 14.37 12.66 16.53 14.29 16.40 13.65 15.35 13.47 Dry 15.42 16.12 15.45 --
Celsius 10/07/15 20.40 19.01 19.57 21.15 19.20 19.99 21.67 20.61 20.46 19.76 19.78 20.46 18.60 20.04 17.64 22.92 23.64 18.76 --
Celsius 04/11/16 14.06 14.90 15.70 13.71 15.60 16.20 16.30 13.72 16.65 14.90 16.88 14.93 16.25 14.61 17.80 15.73 20.15 14.90 --
TABLE 5
Summary of Historical Groundwater Field Parameters
Moore County Landfill, Permit No. 63-01Moore County, North Carolina
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August 2016 Page 2 of 2 0739615015
Parameter Reporting
Units
Sample
Date MW-1 MW-2 MW-3 MW-4 MW-5 MW-6 MW-7 MW-8*MW-9 MW-11S MW-11D*MW-13S*MW-13D*MW-14 MW-15 MW-16S MW-16D*PW-1*Blanks
TABLE 5
Summary of Historical Groundwater Field Parameters
Moore County Landfill, Permit No. 63-01Moore County, North Carolina
Turbidity (field)NTU 04/28/06 70 7.8 12 5.1 7.4 55 86 NM 240 290 NM NM NM 20 35 7.2 NM NM --
(lab prior to Oct. 07)NTU 10/09/06 65 55 34 120 13 210 500 NM 330 850 NM NM NM 500 75 --NM NM --
NTU 04/24/07 2.2 11 2.4 6 3.1 45 700 NM 350 700 NM NM NM 300 400 1.5 NM NM --
NTU 11/01/07 39.4 96.3 99.1 330 116 116 105 151 155 >1000 204 243 415 95.1 111 137 116 156 --
NTU 04/23/08 2.71 8.15 4.35 12.2 21.7 9.36 29.2 7.07 67.9 369 2.34 20.2 45.1 3.91 15.8 12.4 3.33 2.11 --
NTU 10/08/08 3.94 1.03 1.11 5.77 2.46 7.37 47.9 4.75 90.4 286 5.68 46.6 6.21 8.06 30.4 20.1 2.11 4.12 --
NTU 04/13/09 3.98 17.6 15.8 6.49 2.26 --69.4 15.6 16.7 38.2 9.91 9.42 13.7 12.6 81.5 28.8 2.33 5.20 --
NTU 10/17/09 13.3 4.02 3.52 52.8 3.17 4.18 207 7.79 30.8 85.4 2.32 25.0 2.89 5.96 36.8 24.0 3.20 12.7 --
NTU 04/26/10 6.23 4.92 4.20 6.69 5.07 13.0 37.4 10.9 61.0 648 5.83 18.2 5.54 2.67 32.9 17.7 7.09 11.6 --
NTU 10/19/10 10.3 36.1 2.44 52.9 17.8 12.8 71.3 <100 23.0 87.6 0.43 39.2 6.73 <100 8.36 8.94 2.54 1.61 --
NTU 04/18/11 32.1 13.0 78.9 35.4 30.2 8.57 83.7 12.8 19.0 145 100 20.0 26.1 12.1 12.1 35.8 22.1 9.13 --
NTU 10/10/11 35.8 6.70 5.13 15.8 35.9 15.2 --18.7 11.5 52.8 57.7 10.6 26.4 66 Dry 15.6 76.7 5.13 --
NTU 04/17/12 76.6 74.0 7.35 64.0 31.6 25.8 97.6 22.5 91.5 84.9 51.2 21.5 26.8 80.4 Dry 95.4 18.1 11.80 --
NTU 10/09/12 32.7 2.57 2.25 64.7 20.1 14.7 82.0 41.7 17.8 47.3 5.77 2.04 18.8 9.06 Dry 19.3 24.7 1.28 --
NTU 04/15/13 46.5 9.02 7.47 71.5 15.8 129 55.4 57.9 33.9 200 14.6 15.60 44.3 12.7 Dry 26.1 30.9 14.4 --
NTU 09/30/13 33.1 9.06 7.12 52.5 12.1 36.7 30.5 24.7 61.0 44.6 26.4 8.75 13.7 16.3 Dry 12.1 51.3 32.1 --
NTU 04/16/14 51.2 8.42 19.1 58.8 24.2 46.5 47.5 16.9 19.0 82.6 30.1 13.8 17.4 18.5 Dry 24.1 52.5 11.1 --
NTU 10/15/14 53 2.06 3.81 62.7 Dry 18.6 46.6 7.03 66.2 93.6 24.7 17.2 13.6 10 Dry 51 39.9 1.6 --
NTU 04/15/15 21.0 4.76 1.21 18.8 35.7 22.3 31.1 36.9 11.8 48.5 26.1 13.2 24.9 18.4 Dry 29.0 142 5.32 --
NTU 10/07/15 25.4 0.99 0.78 39.5 4.85 19.3 32.6 1.81 8.6 724 10.1 30.1 45.5 9.19 25.20 11.0 3.83 6.16 --
NTU 04/11/16 10.4 2.23 0.77 18.1 3.67 16.5 10.7 1.34 22.60 148 4.38 3.7 11.8 15.8 94.1 5.9 39.2 5.81 --
Oxidation Reduction Pot.mV 04/28/06 258 79 254 239 286 2 9 NM -43 -46 NM NM NM 31 128 265 NM NM --
(field)mV 10/09/06 2.4 32 220 194 232 4 -2 NM -4 -68 NM NM NM 7 -7 252 NM NM --
(lab prior to Oct. 07)mV 04/24/07 168 32 220 198 190 -8 -38 NM -60 -77 NM NM NM 9 22 224 NM NM --
mV 11/01/07 332 -48 331 180 252 -84 -119 NM -123 -171 NM NM NM -87 -72 18 NM NM --
mV 04/23/08 21.4 -4.7 67.1 45.7 60.9 -112.5 -113.5 -90.9 -81.7 -101.6 65.2 -89.5 50.4 -58.2 -133.5 31.1 134.8 NM --
mV 10/08/08 228 66.1 309.3 217.6 223.0 -106.6 -65.1 -32.1 -94.4 -72.1 164 -119 89 -45.3 -60.7 66.1 179 NM --
mV 04/13/09 283.5 -8.3 292.0 214.4 285.2 -73.6 -28.5 -17.9 -90.9 -87.8 92.5 -22.8 119.4 -25.1 -27.0 -16.3 332.2 363.2 --
mV 10/17/09 36.9 -18.1 255.8 117.6 296.9 -54.6 -24.6 -59.9 -94.3 -92.5 192.7 -62.6 134.8 -48.3 -16.4 -48.4 182.0 NM --
mV 04/26/10 172.8 28.0 173.3 200.1 221.0 -98.0 -42.7 -15.6 -85.9 -86.7 83.5 -52.3 118.0 -48.5 -77.9 54.4 145.7 NM --
mV 10/19/10 148.0 82.9 198.7 208.2 282.2 -81.7 -22.4 -48.9 -94.8 -83.7 104.9 -51.8 155.3 -44.0 -109.6 71.1 132.6 NM --
mV 04/18/11 223.4 45.2 220.0 214.4 267.0 -16.8 -44.7 12.8 -79.4 -62.8 208.7 11.8 121.3 -30.9 -5.1 -2.2 151.4 207.0 --
mV 10/10/11 23.3 15.7 142.6 97.3 80.9 -86.3 ---75.4 -102.4 -47.6 138.6 -70.1 87.4 -85.1 Dry -25.9 61.8 109.7 --
mV 04/17/12 67.2 138.4 180.8 163.0 244.8 -61.1 1.90 -24.4 -111.8 -27.9 141.7 -5.4 126.4 -53.9 Dry 16.3 187.8 NM --
mV 10/09/12 70.0 19.4 101.4 89.8 106.2 -79.3 -32.1 -53.2 -98.0 -58.9 85.8 -32.2 111.0 -76.4 Dry 13.1 60.8 NM --
mV 04/15/13 193.0 86.5 214.9 133.0 198.6 -38.7 -60.7 -72.5 -113.4 -86.8 170.1 -33.9 106.8 -74.4 Dry -4.7 116.7 NM --
mV 09/30/13 308.5 128.0 332.6 213.2 286.1 -45.7 -43.9 -16.4 -64.6 -41.6 138.6 -33.2 104.8 -34.6 Dry -3.3 81.0 NM --
mV 04/16/14 282.2 142.5 338.4 232.2 338.3 -59.3 -55.0 -39.8 -42.2 -95.8 40.4 -62.2 88.3 -60.0 Dry 4.9 31.3 NM --
mV 10/15/14 245.9 58.8 394.5 187.1 Dry -56.1 -21.9 -60.7 -103 -77.9 209.1 -56.2 177.5 -38.6 Dry -81.9 25 336.9 --mV 04/15/15 90.4 -20.8 65.1 -22.1 339.9 -55.9 -19.8 -36.6 -97.2 -9.1 61.4 -52.6 6.8 -63.3 Dry -53.7 16.5 119.2 --
mV 10/07/15 18.1 -61.9 20.2 -40.5 115.6 -73.1 -96.2 -100 -135.7 -182.9 3.8 -20.9 27.1 -61.1 ---77.2 -116.5 -45.5 --
mV 04/11/16 189.7 105 354.2 64 373.4 -41.8 24.7 -14.6 -70.4 -70.3 50.4 -29.2 40.7 -55.3 ---29.09 8 177.9 --
Dissolved Oxygen (field)mg/L 04/28/06 7.02 0.59 4.19 7.79 7.98 0.63 0.44 NM 0.47 1.02 NM NM NM 0.32 0.37 0.49 NM NM --
(lab prior to Oct. 07)mg/L 10/09/06 1.32 0.38 2.23 0.50 6.59 0.36 0.55 NM 0.87 0.41 NM NM NM 0.35 1.49 0.25 NM NM --
mg/L 04/24/07 6.37 5.25 4.26 4.26 10.02 0.90 1.19 NM 0.75 0.99 NM NM NM 0.91 1.41 0.84 NM NM --
mg/L 11/01/07 7.26 0.64 4.93 2.17 8.02 0.75 0.33 NM 0.47 0.40 NM NM NM 1.08 0.41 0.59 NM NM --
mg/L 04/23/08 5.66 1.53 6.74 4.50 9.65 1.78 1.66 2.24 2.20 1.55 1.69 2.29 2.49 1.48 1.60 1.58 2.43 NM --
mg/L 10/08/08 5.41 0.81 3.84 1.67 7.12 0.49 0.86 0.85 6.29 0.72 2.28 0.67 0.54 0.98 1.46 2.15 0.79 NM --
mg/L 04/13/09 5.55 1.40 5.52 2.65 8.29 0.67 1.38 1.31 0.78 1.12 1.49 0.68 2.06 1.30 1.66 1.45 2.00 NM --
mg/L 10/17/09 1.84 1.23 4.89 1.80 9.10 0.74 0.55 2.05 1.05 0.85 0.88 0.89 1.37 1.04 3.97 1.15 0.95 NM --
mg/L 04/26/10 4.23 0.91 5.52 1.06 7.96 0.54 1.98 1.08 0.70 0.28 1.23 0.43 0.99 1.05 0.96 1.28 1.21 NM --
mg/L 10/19/10 4.77 0.27 4.52 2.07 7.77 0.31 1.50 0.50 0.31 0.60 0.54 0.25 1.96 0.60 0.36 0.47 1.13 NM --
mg/L 04/18/11 4.94 0.59 5.15 1.90 8.02 0.65 2.38 0.77 0.59 0.25 0.46 0.89 0.97 0.55 0.72 0.62 0.89 8.89 --
mg/L 10/10/11 1.09 0.64 4.53 0.86 6.78 0.87 --1.09 0.93 0.79 0.60 0.63 0.53 0.62 Dry 0.65 1.07 6.60 --
mg/L 04/17/12 1.58 0.68 5.64 1.44 9.09 0.29 7.01 1.07 0.88 1.31 1.00 0.24 1.78 0.91 Dry 1.01 2.73 NM --
mg/L 10/09/12 0.56 0.49 2.98 4.86 6.36 0.43 6.38 0.44 0.57 0.23 0.23 0.48 0.39 0.23 Dry 0.24 0.32 NM --
mg/L 04/15/13 5.34 0.73 6.64 2.97 8.50 1.13 40.5 0.54 0.41 1.04 0.86 0.83 0.89 0.81 Dry 0.82 1.21 NM --
mg/L 09/30/13 1.95 0.40 2.48 0.70 7.46 2.29 0.70 0.37 0.34 0.68 0.32 0.42 0.47 0.42 Dry 0.27 0.61 NM --
mg/L 04/16/14 6.04 0.39 5.89 7.87 8.20 1.05 1.55 0.48 0.36 0.49 0.33 0.77 0.49 0.53 Dry 1.79 1.79 NM --
mg/L 10/15/14 0.95 0.58 1.93 1.07 Dry 0.67 1.27 0.41 0.88 0.85 0.57 0.90 0.71 0.68 Dry 0.60 0.65 6.14 --
mg/L 04/15/15 3.19 0.59 4.00 0.53 7.24 0.96 1.72 0.75 0.69 0.61 0.89 0.84 0.86 0.86 Dry 0.59 0.68 9.88 --
mg/L 10/07/15 3.61 1.65 2.76 1.90 5.45 0.59 0.35 0.72 5.13 0.40 0.93 1.24 2.00 0.38 --0.49 0.81 8.02 --
mg/L 04/11/16 3.42 0.87 3.93 1.17 7.77 0.92 1.21 0.82 0.54 1.01 1.85 0.87 1.16 0.53 --0.58 1.30 8.24 --
Notes:1.) mg/L = milligrams per liter
2.) ND = not detected at or above the laboratory reporting limit3.) NM = not measured4.) uS/cm = microseimens per centimeter
5.) NTU = Nephelometric Turbidity Units6.) S.U. = Standard Units
7.) Samples collected using low-flow purge and sample techniques (when possible).8.) * = Parameters shown are from purging. Monitoring well was bailed and bottles were filled. No water was left for parameters at the time of sampling.
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August 2016 Page 1 of 5 0739615015
Arsenic ug/L 03/05/90 ----ND ND ------SW Standard = 10 ug/L ug/L 03/21/91 ----ND ND ------
ug/L 03/10/92 ----ND ND ------ug/L 04/20/95 ----ND ND ------
ug/L 06/27/95 ----ND ND ------ug/L 09/22/95 ----ND ND ------
ug/L 03/28/96 ----ND ND ------ug/L 10/29/96 ----ND ND ------
ug/L 04/08/97 ----ND ND ------
ug/L 10/29/97 ----ND ND ------
ug/L 04/30/98 ----ND ND ------
ug/L 10/14/98 ----ND ND ------
ug/L 04/27/99 ----ND ND ------
ug/L 10/21/99 ----ND ND ------
ug/L 03/14/00 ----ND ND ------
ug/L 04/19/00 ----ND ND ------
ug/L 10/17/00 ----ND ND ------
ug/L 04/10/01 ----ND ND ------
ug/L 10/11/01 ----ND ND ------
ug/L 04/18/02 ----ND ND ------
ug/L 10/08/02 ----ND ND ------
ug/L 04/09/03 ----ND ND ------
ug/L 10/13/03 ----ND ND ------
ug/L 04/26/04 ----ND ND ------ug/L 10/25/04 ----ND ND ------
ug/L 04/04/05 ----ND ND ------ug/L 10/04/05 ----ND ND ------
ug/L 04/28/06 ----ND ND ------ug/L 10/09/06 ----ND ND ------
ug/L 04/24/07 ----ND ND ------ug/L 11/01/07 --10 ND ND ----ND
ug/L 04/23/08 --10 ND ND ----NDug/L 10/06/08 --10 ND ND ----ND
ug/L 04/13/09 --10 ND ND ----NDug/L 10/13/09 --10 4.46 J 2.85 J ----ND
ug/L 04/26/10 --10 ND ND ----NDug/L 10/19/10 --10 ND ND ----ND
ug/L 04/18/11 --10 6.69 B 3.00 B ----3.37 Jug/L 10/10/11 --10 ND ND ----ND
ug/L 04/17/12 --10 ND ND ----5.70 Jug/L 10/09/12 --10 ND ND ND ND ND
ug/L 04/15/13 --10 ND 3.57 B ND ND 3.34 J
ug/L 09/30/13 --10 ND ND ND ND ND
ug/L 04/16/14 --10 ND ND ND ND ND
ug/L 10/15/14 5.40 10 ND 7.20 J 9.37 J ND ND
ug/L 04/15/15 5.40 10 ND ND ND ND ND
ug/L 10/07/15 5.40 10 ND ND --ND ND
ug/L 04/12/16 5.40 10 ND ND Dry ND ND
Barium ug/L 03/05/90 ----ND ND ------
SW Standard = 1000 ug/L ug/L 03/21/91 ----21 ND ------
ug/L 03/10/92 ----ND ND ------ug/L 04/20/95 ----ND ND ------
ug/L 06/27/95 ----ND ND ------ug/L 09/22/95 ----ND ND ------
ug/L 03/28/96 ----ND ND ------ug/L 10/29/96 ----ND ND ------
ug/L 04/08/97 ----ND ND ------ug/L 10/29/97 ----ND ND ------
ug/L 04/30/98 ----ND ND ------ug/L 10/14/98 ----ND ND ------
ug/L 04/27/99 ----ND ND ------
ug/L 10/21/99 ----ND ND ------
ug/L 03/14/00 ----ND ND ------
ug/L 04/19/00 ----ND ND ------
ug/L 10/17/00 ----ND ND ------
ug/L 04/10/01 ----ND ND ------
ug/L 10/11/01 ----ND ND ------
ug/L 04/18/02 ----ND ND ------
ug/L 10/08/02 ----ND ND ------
ug/L 04/09/03 ----ND ND ------
ug/L 10/13/03 ----ND ND ------
ug/L 04/26/04 ----ND ND ------
ug/L 10/25/04 ----ND ND ------
ug/L 04/04/05 ----ND ND ------
ug/L 10/04/05 ----ND ND ------
ug/L 04/28/06 ----ND ND ------ug/L 10/09/06 ----ND ND ------
ug/L 04/24/07 ----ND ND ------ug/L 11/01/07 --100 29.1 J 10.3 J ----1.10 J
ug/L 04/23/08 --100 27.9 J 13.9 J ----0.20 Jug/L 10/06/08 --100 29.5 J 12.5 J ----ND
ug/L 04/13/09 --100 28.0 J 14.2 J ----NDug/L 10/13/09 --100 29.6 J 11.6 J ----1.02 J
ug/L 04/26/10 --100 28.4 J 13.8 J ----NDug/L 10/19/10 --100 19.3 J 13.3 J ----ND
ug/L 04/18/11 --100 24.4 J 27.1 J ----NDug/L 10/10/11 --100 23.6 J 11.7 J ----ND
ug/L 04/17/12 --100 24.0 J 17.8 J ----NDug/L 10/09/12 --100 26.2 J 12.7 J 32.4 J 26.0 J 1.07 J
ug/L 04/15/13 --100 28.0 J 12.5 J 32.1 J 24.2 J NDug/L 09/30/13 --100 26.5 J 10.9 J 22.0 J 41.0 J ND
ug/L 04/16/14 --100 22.5 J 18.3 J 196 25.7 J NDug/L 10/15/14 1.00 100 19.5 J 15.1 J 630 30.5 J ND
ug/L 04/15/15 1.00 100 21.2 J 18.9 J 80.2 J 33.2 J ND
ug/L 10/07/15 1.00 100 20.1 J 12.6 J --29.8 J ND
ug/L 04/12/16 1.00 100 18.6 J 14.7 J Dry 36.2 J ND
Moore County, North Carolina
TABLE 6
Summary of Historical Surface Water Monitoring Results
Detected Constituents
Moore County Landfill, Permit No. 63-01
Detected Monitoring
Constituent/Parameter
Upstream Downstream
SW-1 SW-2 SW-3 SW-4 BlanksMethod
Detection Limit
Reporting
Units
Sample
Date
SWS
Reporting
Limit
G:\Projects\Moore County\Groundwater\April 2016 Event\Tables\April 2016 Tables.xlsx
August 2016 Page 2 of 5 0739615015
Moore County, North Carolina
TABLE 6
Summary of Historical Surface Water Monitoring Results
Detected Constituents
Moore County Landfill, Permit No. 63-01
Detected Monitoring
Constituent/Parameter
Upstream Downstream
SW-1 SW-2 SW-3 SW-4 BlanksMethod
Detection Limit
Reporting
Units
Sample
Date
SWS
Reporting
Limit
Cadmium ug/L 03/05/90 ----ND ND ------SW Standard ug/L 03/21/91 ----ND ND ------
Acute = 0.82 ug/L ug/L 03/10/92 ----ND ND ------Chronic = 0.15 ug/L ug/L 04/20/95 ----ND ND ------
ug/L 06/27/95 ----ND ND ------ug/L 09/22/95 ----ND ND ------
ug/L 03/28/96 ----ND ND ------ug/L 10/29/96 ----ND ND ------
ug/L 04/08/97 ----ND ND ------
ug/L 10/29/97 ----ND ND ------
ug/L 04/30/98 ----ND ND ------
ug/L 10/14/98 ----ND ND ------
ug/L 04/27/99 ----ND 7 ------
ug/L 10/21/99 ----ND ND ------
ug/L 03/14/00 ----ND ND ------
ug/L 04/19/00 ----ND ND ------
ug/L 10/17/00 ----ND ND ------
ug/L 04/10/01 ----ND ND ------
ug/L 10/11/01 ----ND ND ------
ug/L 04/18/02 ----ND ND ------
ug/L 10/08/02 ----ND 1 ------
ug/L 04/09/03 ----4 5 ------
ug/L 10/13/03 ----ND ND ------
ug/L 04/26/04 ----ND 4 ------ug/L 10/25/04 ----ND ND ------
ug/L 04/04/05 ----ND 4 ------ug/L 10/04/05 ----ND 1 ------
ug/L 04/28/06 ----ND ND ------ug/L 10/09/06 ----ND 1 ------
ug/L 04/24/07 ----ND ND ------ug/L 11/01/07 --1 ND ND ----ND
ug/L 04/23/08 --1 ND ND ----NDug/L 10/06/08 --1 ND ND ----ND
ug/L 04/13/09 --1 ND ND ----NDug/L 10/13/09 --1 ND ND ----ND
ug/L 04/26/10 --1 ND ND ----NDug/L 10/19/10 --1 ND ND ----ND
ug/L 04/18/11 --1 ND ND ----NDug/L 10/10/11 --1 ND ND ----ND
ug/L 04/17/12 --1 ND ND ----NDug/L 10/09/12 --1 ND ND ND ND ND
ug/L 04/15/13 --1 ND ND ND ND ND
ug/L 09/30/13 --1 ND ND ND ND ND
ug/L 04/16/14 --1 ND ND ND ND ND
ug/L 10/15/14 0.360 1 ND ND ND ND ND
ug/L 04/15/15 0.360 1 ND ND ND ND ND
ug/L 10/07/15 0.360 1 ND ND --ND ND
ug/L 04/12/16 0.360 1 ND ND Dry ND ND
Chromium ug/L 03/05/90 ----ND ND ------
SW Standard ug/L 03/21/91 ----ND ND ------
Acute = 16 ug/L ug/L 03/10/92 ----ND ND ------Chronic = 11 ug/L ug/L 04/20/95 ----ND ND ------
ug/L 06/27/95 ----ND ND ------ug/L 09/22/95 ----ND ND ------
ug/L 03/28/96 ----ND ND ------ug/L 10/29/96 ----ND ND ------
ug/L 04/08/97 ----ND ND ------ug/L 10/29/97 ----ND ND ------
ug/L 04/30/98 ----ND ND ------ug/L 10/14/98 ----ND ND ------
ug/L 04/27/99 ----ND ND ------
ug/L 10/21/99 ----ND ND ------
ug/L 03/14/00 ----ND ND ------
ug/L 04/19/00 ----ND ND ------
ug/L 10/17/00 ----ND ND ------
ug/L 04/10/01 ----ND ND ------
ug/L 10/11/01 ----ND ND ------
ug/L 04/18/02 ----ND ND ------
ug/L 10/08/02 ----ND ND ------
ug/L 04/09/03 ----ND ND ------
ug/L 10/13/03 ----ND ND ------
ug/L 04/26/04 ----ND ND ------
ug/L 10/25/04 ----ND ND ------
ug/L 04/04/05 ----ND ND ------
ug/L 10/04/05 ----ND ND ------
ug/L 04/28/06 ----ND ND ------ug/L 10/09/06 ----ND ND ------
ug/L 04/24/07 ----ND ND ------ug/L 11/01/07 --10 ND ND ----ND
ug/L 04/23/08 --10 ND ND ----NDug/L 10/06/08 --10 ND ND ----ND
ug/L 04/13/09 --10 ND ND ----NDug/L 10/13/09 --10 ND ND ----ND
ug/L 04/26/10 --10 ND ND ----NDug/L 10/19/10 --10 ND ND ----ND
ug/L 04/18/11 --10 ND 1.19 J ----NDug/L 10/10/11 --10 ND ND ----ND
ug/L 04/17/12 --10 ND ND ----NDug/L 10/09/12 --10 ND ND ND ND ND
ug/L 04/15/13 --10 ND 1.47 B ND ND 1.70 Jug/L 09/30/13 --10 ND ND ND ND ND
ug/L 04/16/14 --10 ND ND ND ND NDug/L 10/15/14 1.40 10 ND ND ND ND ND
ug/L 04/15/15 1.40 10 ND ND ND ND ND
ug/L 10/07/15 1.40 10 ND ND --ND ND
ug/L 04/12/16 1.40 10 ND ND Dry ND ND
G:\Projects\Moore County\Groundwater\April 2016 Event\Tables\April 2016 Tables.xlsx
August 2016 Page 3 of 5 0739615015
Moore County, North Carolina
TABLE 6
Summary of Historical Surface Water Monitoring Results
Detected Constituents
Moore County Landfill, Permit No. 63-01
Detected Monitoring
Constituent/Parameter
Upstream Downstream
SW-1 SW-2 SW-3 SW-4 BlanksMethod
Detection Limit
Reporting
Units
Sample
Date
SWS
Reporting
Limit
Lead ug/L 03/05/90 ----ND ND ------SW Standard ug/L 03/21/91 ----ND ND ------
Acute = 14 ug/L ug/L 03/10/92 ----ND ND ------Chronic = 0.54 ug/L ug/L 04/20/95 ----ND ND ------
ug/L 06/27/95 ----ND ND ------ug/L 09/22/95 ----ND ND ------
ug/L 03/28/96 ----ND ND ------ug/L 10/29/96 ----ND ND ------
ug/L 04/08/97 ----ND ND ------
ug/L 10/29/97 ----ND ND ------
ug/L 04/30/98 ----ND ND ------
ug/L 10/14/98 ----ND ND ------
ug/L 04/27/99 ----ND ND ------
ug/L 10/21/99 ----ND ND ------
ug/L 03/14/00 ----ND ND ------
ug/L 04/19/00 ----ND ND ------
ug/L 10/17/00 ----ND ND ------
ug/L 04/10/01 ----ND ND ------
ug/L 10/11/01 ----ND ND ------
ug/L 04/18/02 ----ND ND ------
ug/L 10/08/02 ----ND ND ------
ug/L 04/09/03 ----ND ND ------
ug/L 10/13/03 ----ND ND ------
ug/L 04/26/04 ----ND ND ------ug/L 10/25/04 ----ND ND ------
ug/L 04/04/05 ----ND ND ------ug/L 10/04/05 ----ND ND ------
ug/L 04/28/06 ----ND ND ------ug/L 10/09/06 ----ND ND ------
ug/L 04/24/07 ----ND ND ------ug/L 11/01/07 --10 ND ND ----ND
ug/L 04/23/08 --10 ND ND ----NDug/L 10/06/08 --10 ND ND ----ND
ug/L 04/13/09 --10 ND ND ----NDug/L 10/13/09 --10 ND ND ----ND
ug/L 04/26/10 --10 ND ND ----NDug/L 10/19/10 --10 ND ND ----ND
ug/L 04/18/11 --10 ND 6.77 J ----NDug/L 10/10/11 --10 ND ND ----ND
ug/L 04/17/12 --10 ND 2.00 J ----NDug/L 10/09/12 --10 ND ND 2.38 J ND ND
ug/L 04/15/13 --10 ND ND ND ND ND
ug/L 09/30/13 --10 ND ND ND 2.88 J ND
ug/L 04/16/14 --10 ND ND 18.3 ND ND
ug/L 10/15/14 2.10 10 ND ND 15.3 ND ND
ug/L 04/15/15 2.10 10 ND ND ND ND ND
ug/L 10/07/15 2.10 10 ND ND --ND ND
ug/L 04/12/16 2.10 10 ND ND Dry ND ND
Mercury ug/L 03/05/90 ----ND ND ------
SW Standard = 0.012 ug/L ug/L 03/21/91 ----ND ND ------
ug/L 03/10/92 ----ND ND ------ug/L 04/20/95 ----ND ND ------
ug/L 06/27/95 ----ND ND ------ug/L 09/22/95 ----ND ND ------
ug/L 03/28/96 ----ND ND ------ug/L 10/29/96 ----ND ND ------
ug/L 04/08/97 ----ND ND ------ug/L 10/29/97 ----ND ND ------
ug/L 04/30/98 ----ND ND ------ug/L 10/14/98 ----ND ND ------
ug/L 04/27/99 ----ND ND ------
ug/L 10/21/99 ----ND ND ------
ug/L 03/14/00 ----ND ND ------
ug/L 04/19/00 ----ND ND ------
ug/L 10/17/00 ----ND ND ------
ug/L 04/10/01 ----ND ND ------
ug/L 10/11/01 ----ND ND ------
ug/L 04/18/02 ----ND ND ------
ug/L 10/08/02 ----ND ND ------
ug/L 04/09/03 ----ND ND ------
ug/L 10/13/03 ----ND ND ------
ug/L 04/26/04 ----ND ND ------
ug/L 10/25/04 ----ND ND ------
ug/L 04/04/05 ----ND ND ------
ug/L 10/04/05 ----ND ND ------
ug/L 04/28/06 ----ND ND ------ug/L 10/09/06 ----ND ND ------
ug/L 04/24/07 ----ND ND ------ug/L 11/01/07 --0.2 ND ND ----ND
ug/L 04/23/08 --0.2 ND ND ----NDug/L 10/06/08 --0.2 ND ND ----ND
ug/L 04/13/09 --0.2 ND ND ----NDug/L 10/13/09 --0.2 ND ND ----ND
ug/L 04/26/10 --0.2 ND ND ----NDug/L 10/19/10 --0.2 ND ND ----ND
ug/L 04/18/11 --0.2 ND ND ----NDug/L 10/10/11 --0.2 ND ND ----ND
ug/L 04/17/12 --0.2 ND ND ----NDug/L 10/09/12 --0.2 ND ND ND ND ND
ug/L 04/15/13 --0.2 ND ND ND ND NDug/L 09/30/13 --0.2 ND ND ND ND ND
ug/L 04/16/14 --0.2 ND ND 0.190 J ND NDug/L 10/15/14 0.170 0.2 ND ND 0.411 (ND)ND ND
ug/L 04/15/15 0.170 0.2 ND ND 0.0593 J ND ND
ug/L 10/07/15 0.170 0.2 ND ND --ND ND
ug/L 04/12/16 0.170 0.2 ND ND Dry ND ND
G:\Projects\Moore County\Groundwater\April 2016 Event\Tables\April 2016 Tables.xlsx
August 2016 Page 4 of 5 0739615015
Moore County, North Carolina
TABLE 6
Summary of Historical Surface Water Monitoring Results
Detected Constituents
Moore County Landfill, Permit No. 63-01
Detected Monitoring
Constituent/Parameter
Upstream Downstream
SW-1 SW-2 SW-3 SW-4 BlanksMethod
Detection Limit
Reporting
Units
Sample
Date
SWS
Reporting
Limit
Selenium ug/L 04/28/06 ----ND ND ------SW Standard = 5 ug/L ug/L 10/09/06 ----ND ND ------
ug/L 04/24/07 ----ND ND ------ug/L 11/01/07 --10 ND 2.2 J ----ND
ug/L 04/23/08 --10 ND ND ----NDug/L 10/06/08 --10 ND ND ----ND
ug/L 04/13/09 --10 5.0 B ND ----3.9 Jug/L 10/13/09 --10 ND ND ----3.03 J
ug/L 04/26/10 --10 ND ND ----NDug/L 10/19/10 --10 ND ND ----ND
ug/L 04/18/11 --10 ND ND ----NDug/L 10/10/11 --10 ND ND ----ND J
ug/L 04/17/12 --10 ND ND ----NDug/L 10/09/12 --10 ND ND ND ND ND
ug/L 04/15/13 --10 ND ND ND ND ND
ug/L 09/30/13 --10 ND ND ND ND ND
ug/L 04/16/14 --10 ND ND ND ND ND
ug/L 10/15/14 5.00 10 ND ND ND ND ND
ug/L 04/15/15 5.00 10 ND ND ND ND ND
ug/L 10/07/15 5.00 10 ND ND --ND ND
ug/L 04/12/16 5.00 10 ND ND Dry ND ND
Silver ug/L 04/28/06 ----ND ND ------SW Standard ug/L 10/09/06 ----ND ND ------
Acute = 30 ug/L ug/L 04/24/07 ----ND ND ------Chronic 0.06 ug/L ug/L 11/01/07 --10 ND ND ----ND
ug/L 04/23/08 --10 ND ND ----2.1 Jug/L 10/06/08 --10 ND ND ----2.0 J
ug/L 04/13/09 --10 ND ND ----NDug/L 10/13/09 --10 ND ND ----ND
ug/L 04/26/10 --10 ND ND ----NDug/L 10/19/10 --10 ND ND ----ND
ug/L 04/18/11 --10 ND ND ----NDug/L 10/10/11 --10 ND ND ----ND
ug/L 04/17/12 --10 ND ND ----NDug/L 10/09/12 --10 ND ND ND ND ND
ug/L 04/15/13 --10 ND ND ND ND NDug/L 09/30/13 --10 ND ND ND ND ND
ug/L 04/16/14 --10 ND ND ND ND NDug/L 10/15/14 1.90 10 ND ND ND ND ND
ug/L 04/15/15 1.90 10 ND ND ND ND ND
ug/L 10/07/15 1.90 10 ND ND --ND ND
ug/L 04/12/16 1.90 10 ND ND Dry ND ND
Acetone ug/L 11/01/07 --100 ND ND ----ND
SW Standard = 2000 ug/L ug/L 04/23/08 --100 ND ND ----ND
ug/L 10/06/08 --100 4.8 B 4.0 B ----5.0 J
ug/L 04/13/09 --100 ND ND ----ND
ug/L 10/13/09 --100 ND ND ----ND
ug/L 04/26/10 --100 ND ND ----ND
ug/L 10/19/10 --100 ND ND ----ND
ug/L 04/18/11 --100 ND ND ----ND
ug/L 10/10/11 --100 ND ND ----NDug/L 04/17/12 --100 ND ND ----ND
ug/L 10/09/12 --100 ND ND ND ND NDug/L 04/15/13 --100 ND ND ND ND ND
ug/L 09/30/13 --100 ND ND ND ND NDug/L 04/16/14 --100 ND ND ND ND ND
ug/L 10/15/14 1.2 100 ND ND 13 J ND NDug/L 04/15/15 1.2 100 ND ND 7.4 J 6.0 J ND
ug/L 10/07/15 1.2 100 ND ND --ND NDug/L 04/12/16 1.2 100 ND ND Dry ND ND
Chlorobenzene ug/L 04/28/06 ----ND ND ------SW Standard = 140 ug/L ug/L 10/09/06 ----ND ND ------
ug/L 04/24/07 ----ND ND ------ug/L 11/01/07 --3 0.88 J ND ----ND
ug/L 04/23/08 --3 0.61 J ND ----NDug/L 10/06/08 --3 0.60 J ND ----ND
ug/L 04/13/09 --3 0.72 J ND ----ND
ug/L 10/13/09 --3 0.74 J ND ----ND
ug/L 04/26/10 --3 0.71 J ND ----ND
ug/L 10/19/10 --3 ND ND ----ND
ug/L 04/18/11 --3 ND ND ----ND
ug/L 10/10/11 --3 ND ND ----ND
ug/L 04/17/12 --3 ND ND ----ND
ug/L 10/09/12 --3 0.76 J ND ND ND ND
ug/L 04/15/13 --3 0.88 J ND ND ND ND
ug/L 09/30/13 --3 0.70 J ND ND ND NDug/L 04/16/14 --3 0.67 J ND ND ND ND
ug/L 10/15/14 0.17 3 ND ND ND ND NDug/L 04/15/15 0.17 3 ND ND ND ND ND
ug/L 10/07/15 0.17 3 ND ND --ND NDug/L 04/12/16 0.17 3 ND ND Dry ND ND
G:\Projects\Moore County\Groundwater\April 2016 Event\Tables\April 2016 Tables.xlsx
August 2016 Page 5 of 5 0739615015
Moore County, North Carolina
TABLE 6
Summary of Historical Surface Water Monitoring Results
Detected Constituents
Moore County Landfill, Permit No. 63-01
Detected Monitoring
Constituent/Parameter
Upstream Downstream
SW-1 SW-2 SW-3 SW-4 BlanksMethod
Detection Limit
Reporting
Units
Sample
Date
SWS
Reporting
Limit
cis-1,2-Dichloroethene ug/L 04/28/06 ----ND ND ------SW Standard = 60 ug/L ug/L 10/09/06 ----ND ND ------
ug/L 04/24/07 ----ND ND ------ug/L 11/01/07 --5 0.33 J ND ----ND
ug/L 04/23/08 --5 ND ND ----NDug/L 10/06/08 --5 ND ND ----ND
ug/L 04/13/09 --5 ND ND ----NDug/L 10/13/09 --5 ND ND ----ND
ug/L 04/26/10 --5 ND ND ----NDug/L 10/19/10 --5 ND ND ----ND
ug/L 04/18/11 --5 ND ND ----NDug/L 10/10/11 --5 ND ND ----ND
ug/L 04/17/12 --5 ND ND ----NDug/L 10/09/12 --5 ND ND ND ND ND
ug/L 04/15/13 --5 ND ND ND ND ND
ug/L 09/30/13 --5 ND ND ND ND ND
ug/L 04/16/14 --5 ND ND ND ND ND
ug/L 10/15/14 0.15 5 ND ND ND ND ND
ug/L 04/15/15 0.15 5 ND ND ND ND ND
ug/L 10/07/15 0.15 5 ND ND --ND ND
ug/L 04/12/16 0.15 5 ND ND Dry ND ND
Toluene ug/L 11/01/07 --1 ND ND ----ND
SW Standard = 11 ug/L ug/L 04/23/08 --1 ND ND ----ND
ug/L 10/06/08 --1 ND ND ----NDug/L 04/13/09 --1 ND ND ----ND
ug/L 10/13/09 --1 ND ND ----NDug/L 04/26/10 --1 ND ND ----ND
ug/L 10/19/10 --1 ND ND ----NDug/L 04/18/11 --1 ND ND ----ND
ug/L 10/10/11 --1 ND ND ----NDug/L 04/17/12 --1 ND ND ----ND
ug/L 10/09/12 --1 ND ND 0.95 J ND NDug/L 04/15/13 --1 ND ND ND ND ND
ug/L 09/30/13 --1 ND ND ND ND NDug/L 04/16/14 --1 ND ND ND ND ND
ug/L 10/15/14 0.14 1 ND ND ND ND NDug/L 04/15/15 0.14 1 ND ND ND ND ND
ug/L 10/07/15 0.14 1 ND ND --ND NDug/L 04/12/16 0.14 1 ND ND Dry ND ND
Notes:
1.) mg/L = milligrams per liter
2.) ug/L = micrograms per liter
3.) ND = Not detected at the stated reporting limit
4.) J = Estimated value5.) -- = No available data
6.) SWS Reporting Limit = NC PQL or lab-specific reporting limit prior to October 2007 and NCSWSL starting in October 2007.
7.) Shaded = Constituent exceeds applicable Surface Water Standard
8.) SW Standard = Surface Water Standard based on WS-II, High Quallity Water Classification
9.) Blanks = Field, trip and method blanks10.) Surface Water Standards based on WS-II, High Quality Water Classification for Horse Creek and its tributary per 15A NCAC 2B.
11.) SW Standard for lead is a Narrative Standard per 2B .0211
12.) Upstream and downstream designations based on inspection of site conditions and flow regimes. Previous reports had the designations switched.
13.) For standards with both acute and chronic listed, acute = highlighted and chronic = bolded
G:\Projects\Moore County\Groundwater\April 2016 Event\Tables\April 2016 Tables.xlsx
August 2016 Page 1 of 2 0739615015
SW-1 SW-2 SW-3 SW-4
pH (field)S.U.04/28/06 6.4 5.1 ------
S.U.10/09/06 6.5 4.8 ------
S.U.04/24/07 6.6 6.1 ------
S.U.11/01/07 5.58 5.56 ------S.U.04/23/08 7.65 6.46 ------
S.U.10/06/08 6.29 5.61 ------
S.U.04/13/09 6.01 5.30 ------S.U.10/13/09 5.98 7.31 ------
S.U.04/26/10 5.99 6.21 ------
S.U.10/19/10 5.45 3.92 ------
S.U.04/18/11 5.85 3.54 ------S.U.10/10/11 6.59 5.90 ------
S.U.04/17/12 5.93 4.88 ------
S.U.10/09/12 6.71 5.57 6.94 5.57 --S.U.04/15/13 6.72 5.72 6.27 5.93 --S.U.09/30/13 6.34 5.85 6.03 6.41 --
S.U.04/16/14 6.97 5.67 6.29 6.75 --
S.U.10/15/14 5.9 8.19 5.91 6.52 --S.U.04/15/15 5.54 5.17 5.16 5.93 --
S.U.10/09/15 3.02 4.3 --4.18 --
S.U.04/11/16 5.76 6.50 --6.04 --Specific Conductance uS/cm 04/28/06 175 43 ------(lab prior to Nov 07 event)uS/cm 10/09/06 164 49 ------
uS/cm 04/24/07 173 37 ------
uS/cm 11/01/07 175 25 ------uS/cm 04/23/08 161 27 ------
uS/cm 10/06/08 186 49 ------
uS/cm 04/13/09 171 31 ------uS/cm 10/13/09 154 23 ------uS/cm 04/26/10 161 25 ------
uS/cm 10/19/10 99 41 ------
uS/cm 04/18/11 157 53 ------uS/cm 10/10/11 104 36 ------
uS/cm 04/17/12 87 24 ------
uS/cm 10/09/12 146 18 99 111 --
uS/cm 04/15/13 126 32 100 238 --uS/cm 09/30/13 141 27 108 104 --
uS/cm 04/16/14 174 65 108 214 --
uS/cm 10/15/14 112 75 143 241 --uS/cm 04/15/15 80 37 85 177 --
uS/cm 10/09/15 84 41 --217 --
uS/cm 04/11/16 67 44 --165 --
Temperature Celsius 04/28/06 16.00 15.00 ------(lab prior to Nov 07 event)Celsius 10/09/06 18.00 19.00 ------
Celsius 04/24/07 17.00 18.00 ------
Celsius 11/01/07 17.20 16.49 ------Celsius 04/23/08 17.46 18.33 ------Celsius 10/06/08 16.42 18.07 ------
Celsius 04/13/09 14.48 14.66 ------
Celsius 10/13/09 17.60 17.92 ------Celsius 04/26/10 17.17 21.71 ------
Celsius 10/19/10 16.08 14.95 ------
Celsius 04/18/11 18.61 17.55 ------Celsius 10/10/11 16.99 17.13 ------Celsius 04/17/12 15.75 17.52 ------
Celsius 10/09/12 15.31 15.58 14.40 16.68 --
Celsius 04/15/13 18.07 18.37 16.25 16.64 --Celsius 09/30/13 18.20 16.50 20.50 16.00 --
Celsius 04/16/14 16.20 12.30 18.60 12.20 --
Celsius 10/15/14 17.80 20.40 21.30 18.90 --Celsius 04/15/15 15.47 18.59 16.95 16.89 --Celsius 10/09/15 17.59 20.46 --19.59 --
Celsius 04/11/16 14.60 16.90 --16.1 --
TABLE 7
Summary of Historical Surface Water Field Parameters
Moore County Landfill, Permit No. 63-01
Moore County, North Carolina
Detected Monitoring
Constituent/Parameter
Reporting
Units
Sample
Date
Upstream Downstream
Blanks
G:\Projects\Moore County\Groundwater\April 2016 Event\Tables\April 2016 Tables.xlsx
August 2016 Page 2 of 2 0739615015
SW-1 SW-2 SW-3 SW-4
TABLE 7
Summary of Historical Surface Water Field Parameters
Moore County Landfill, Permit No. 63-01
Moore County, North Carolina
Detected Monitoring
Constituent/Parameter
Reporting
Units
Sample
Date
Upstream Downstream
Blanks
Turbidity (field)NTU 11/01/07 200 250 ------
NTU 04/23/08 9.81 3.62 ------
NTU 10/06/08 13.0 3.13 ------
NTU 04/13/09 12.1 9.69 ------NTU 10/13/09 12.3 9.50 ------
NTU 04/26/10 12.1 6.99 ------
NTU 10/19/10 12.5 5.94 ------NTU 04/18/11 32.1 28.5 ------
NTU 10/10/11 8.30 6.49 ------
NTU 04/17/12 17.1 24.8 ------
NTU 10/09/12 7.00 19.5 78.7 39.7 --NTU 04/15/13 16.9 4.63 33.3 11.7 --
NTU 09/30/13 16.0 5.99 35.1 738 --
NTU 04/16/14 12.6 5.23 14.8 28.2 --NTU 10/15/14 9.7 1.65 23.5 20.8 --NTU 04/15/15 71.0 7.47 128 13.2 --
NTU 10/09/15 10.2 7.79 --26.7 --
NTU 04/11/16 60.8 1.31 --194 --Oxidation Reduction Potential mV 11/01/07 -15 107 ------
mV 04/23/08 -16.5 67.1 ------
mV 10/06/08 -40 144 ------mV 04/13/09 -12.7 181.7 ------mV 10/13/09 -27.6 66.8 ------
mV 04/26/10 -5.5 43.5 ------
mV 10/19/10 -108.0 167.9 ------mV 04/18/11 -6.7 232.3 ------
mV 10/10/11 -2.5 104.6 ------
mV 04/17/12 -9.3 139.1 ------mV 10/09/12 -44.6 74.8 58.0 29.4 --mV 04/15/13 3.1 93.7 17.8 -40.8 --
mV 09/30/13 6.8 164.7 89.2 34.3 --
mV 04/16/14 -29.0 221.8 110.5 8.4 --mV 10/15/14 96.1 200.3 251.4 246.7 --
mV 04/15/15 45.9 180.9 111.8 61.0 --
mV 10/09/15 156.8 73 --78.9 --
mV 04/11/16 70.1 129.5 --13.3 --Dissolved Oxygen (field)mg/L 11/01/07 9.02 9.36 ------
mg/L 04/23/08 7.61 7.91 ------
mg/L 10/06/08 10.15 11.23 ------mg/L 04/13/09 8.58 7.87 ------
mg/L 10/13/09 9.27 9.20 ------
mg/L 04/26/10 7.38 7.45 ------
mg/L 10/19/10 8.35 3.19 ------mg/L 04/18/11 5.75 2.45 ------
mg/L 10/10/11 7.48 7.24 ------
mg/L 04/17/12 8.79 6.91 ------mg/L 10/09/12 7.77 4.90 3.97 6.23 --mg/L 04/15/13 4.35 4.35 2.88 3.79 --
mg/L 09/30/13 5.82 3.58 6.15 5.60 --
mg/L 04/16/14 6.76 6.15 3.51 8.71 --mg/L 10/15/14 6.04 3.59 2.11 3.20 --
mg/L 04/15/15 6.36 3.57 4.77 5.70 --
mg/L 10/09/15 5.96 5.06 --6.07 --mg/L 04/11/16 8.44 5.65 --7.61 --
Notes:
1.) mg/L = milligrams per liter
2.) S.U. = Standard Units
3.) NTU = Nephelometric Turbidity Units4.) uS/cm = Microsiemens per centimeter
5.) mV = Millivolts
6.) -- = No data available7.) Upstream and downstream designations based on inspection of site conditions and flow regimes. Previous reports had the designations switched.
G:\Projects\Moore County\Groundwater\April 2016 Event\Tables\April 2016 Tables.xlsx
August 2016 Page 1 of 1 0739615015
Acetone ug/L 100 6000 --ND ND ND ND ND 290 110 ND 55 J 52 J ND ND ND ND 300 21 J ND
Benzene ug/L 1 1 5 ND ND 0.54 J ND ND 2.0 0.64 J 3.5 3.8 1.8 1.3 ND ND 2.2 2.8 1.0 0.61 J
Chlorobenzene ug/L 3 50 100 ND ND 1.2 J ND ND 0.74 J ND 2.1 J 10 0.88 J 0.71 J ND ND 2.6 J ND 0.65 J ND
1,2-Dichlorobenzene ug/L 5 20 600 ND ND ND ND ND ND ND ND ND ND ND ND ND 1.0 J ND 0.59 J ND
1,4-Dichlorobenzene ug/L 1 6 75 ND ND ND ND ND 1.4 ND 2.3 3.1 2.1 2.1 ND 0.64 J 4.8 5.4 1.2 0.47 J
1,1,-Dichloroethane ug/L 5 6 -ND ND ND ND ND ND ND 0.61 J ND 0.42 J 1.7 J ND ND 0.66 J 0.90 J ND 0.62 J
1,2-Dichloroethane ug/L 1 0.4 5 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
cis-1,2-Dichloroethene ug/L 5 70 70 ND ND 0.88 J ND 1.0 J 2.0 J 0.49 J 0.50 J 0.85 J 1.1 J 8.6 0.82 J 1.4 J 3.1 J 0.42 J 3.9 J 3.9 J
2-Butanone ug/L 100 4000 100 ND ND ND ND ND 28 J 7.0 J ND 4.2 J ND ND ND ND ND ND ND ND
Tetrachloroethene ug/L 1 0.7 5 ND ND ND ND ND ND ND ND ND ND 0.67 J ND ND ND ND ND ND
Trichloroethene ug/L 1 3 5 ND ND ND ND ND ND ND ND ND ND 0.70 J ND ND ND ND ND ND
Vinyl chloride ug/L 1 0.03 2 ND ND ND ND ND 0.72 J 0.71 J 0.48 J 0.42 J 2.8 2.5 ND ND 3.3 ND 1.2 0.61 J
Total VOCs ug/L ------0.00 0.00 2.62 0.00 1.00 324.86 118.84 9.49 77.37 61.10 18.28 0.82 2.04 17.66 309.52 29.54 6.21
Notes:
1.) ug/L = micrograms per liter
2.) ND = Not detected at the detection limit
3.) J = Estimated value
4.) B = Blank-qualified
5.) -- = No data available
6.) GW Protection Standard = NC 2L Groundwater Standards or Solid Waste Section Groundwater Protection Standards (SWS GPS)
7.) VOCs = Volatile organic compounds
8.) Bold = Concentration above the current NC 2L Groundwater Standard or NC SWS Groundwater Protection Standard
9.) Shaded and Bold = Concentration above the current NC 2L Groundwater Standard or NC SWS Groundwater Protection Standard and EPA MCL
EPA MCL MW-16DMW-11D MW-13D MW-14 MW-15 MW-16SMW-6 MW-7 MW-8 MW-9 MW-11S
TABLE 8
Summary of Total Volatile Organic Compounds in Monitoring Wells During the First Semi-Annual 2016 Groundwater Sampling Event
Moore County Landfill, Permit No. 63-01
Moore County, North Carolina
Detected Monitoring
Constituent/Parameter
Reporting
Units
SWS
Reporting
Limit
GW
Protection
Standard
Background Assessment or Compliance Wells
MW-13SMW-5 MW-1 MW-2 MW-3 MW-4
G:\Projects\Moore County\Groundwater\April 2016 Event\Tables\April 2016 Tables.xlsx
August 2016 Page 1 of 1 0739615015
Acetone ug/L 100 6000 --ND ND ND ND ND 290 110 ND 55 J 52 J ND ND ND ND 300 21 J ND
Benzene ug/L 1 1 5 ND ND 0.54 J ND ND 2.0 0.64 J 3.5 3.8 1.8 1.3 ND ND 2.2 2.8 1.0 0.61 J
Chlorobenzene ug/L 3 50 100 ND ND 1.2 J ND ND 0.74 J ND 2.1 J 10 0.88 J 0.71 J ND ND 2.6 J ND 0.65 J ND
1,2-Dichlorobenzene ug/L 5 20 600 ND ND ND ND ND ND ND ND ND ND ND ND ND 1.0 J ND 0.59 J ND
1,4-Dichlorobenzene ug/L 1 6 75 ND ND ND ND ND 1.4 ND 2.3 3.1 2.1 2.1 ND 0.64 J 4.8 5.4 1.2 0.47 J
1,1,-Dichloroethane ug/L 5 6 -ND ND ND ND ND ND ND 0.61 J ND 0.42 J 1.7 J ND ND 0.66 J 0.90 J ND 0.62 J
1,2-Dichloroethane ug/L 1 0.4 5 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
cis-1,2-Dichloroethene ug/L 5 70 70 ND ND 0.88 J ND 1.0 J 2.0 J 0.49 J 0.50 J 0.85 J 1.1 J 8.6 0.82 J 1.4 J 3.1 J 0.42 J 3.9 J 3.9 J
2-Butanone ug/L 100 4000 100 ND ND ND ND ND 28 J 7.0 J ND 4.2 J ND ND ND ND ND ND ND ND
Tetrachloroethene ug/L 1 0.7 5 ND ND ND ND ND ND ND ND ND ND 0.67 J ND ND ND ND ND ND
Trichloroethene ug/L 1 3 5 ND ND ND ND ND ND ND ND ND ND 0.70 J ND ND ND ND ND ND
Vinyl chloride ug/L 1 0.03 2 ND ND ND ND ND 0.72 J 0.71 J 0.48 J 0.42 J 2.8 2.5 ND ND 3.3 ND 1.2 0.61 J
Total VOCs ug/L ------0.00 0.00 2.62 0.00 1.00 324.86 118.84 9.49 77.37 61.10 18.28 0.82 2.04 17.66 309.52 29.54 6.21
Notes:
1.) ug/L = micrograms per liter
2.) ND = Not detected at the detection limit
3.) J = Estimated value
4.) B = Blank-qualified
5.) -- = No data available
6.) GW Protection Standard = NC 2L Groundwater Standards or Solid Waste Section Groundwater Protection Standards (SWS GPS)
7.) VOCs = Volatile organic compounds
8.) Bold = Concentration above the current NC 2L Groundwater Standard or NC SWS Groundwater Protection Standard
9.) Shaded and Bold = Concentration above the current NC 2L Groundwater Standard or NC SWS Groundwater Protection Standard and EPA MCL
EPA MCL MW-16DMW-11D MW-13D MW-14 MW-15 MW-16SMW-6 MW-7 MW-8 MW-9 MW-11S
TABLE 8
Summary of Total Volatile Organic Compounds in Monitoring Wells During the First Semi-Annual 2016 Groundwater Sampling Event
Moore County Landfill, Permit No. 63-01
Moore County, North Carolina
Detected Monitoring
Constituent/Parameter
Reporting
Units
SWS
Reporting
Limit
GW
Protection
Standard
Background Assessment or Compliance Wells
MW-13SMW-5 MW-1 MW-2 MW-3 MW-4
G:\Projects\Moore County\Groundwater\April 2016 Event\Tables\April 2016 Tables.xlsx

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0739615015
PHASE
100
DRAWING
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2015-10-29
LKB
ACS
DYR
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MOORE COUNTY LANDFILL
PERMIT NO. 63-01
ABERDEEN, NORTH CAROLINA
MOORE COUNTY
GROUNDWATER SURFACE CONTOUR MAP
OCTOBER 7, 2015
PERENNIAL STREAM
INTERMITTENT STREAM
EPHEMERAL STREAM
POND AND WETLAND LIMITS
EXISTING 10 FT GROUND SURFACE CONTOUR
EXISTING 2 FT GROUND SURFACE CONTOUR
PROPERTY LINE
APPROXIMATE LIMITS OF WASTE
EXISTING ROAD
POTENTIOMETRIC GROUNDWATER CONTOURS (5 FT. INTERVAL)
GROUNDWATER FLOW SEGMENTS
MONITORING WELL AND IDENTIFICATION
METHANE PROBE AND IDENTIFICATION
SURFACE WATER MONITORING POINT AND IDENTIFICATION
LANDFILL GAS TRENCH VENTS AND IDENTIFICATION
PASSIVE LANDFILL GAS VENTS
PRIVATE WELL LOCATION AND IDENTIFICATION
WETLAND AREA
LEGEND
NOTES
1. TOPOGRAPHIC CONTOUR INTERVAL = 2 FEET
2. GROUNDWATER SURFACE CONTOUR INTERVAL = 5 FEET
3. GROUNDWATER ELEVATIONS MEASURED ON OCTOBER 7, 2015.
4. GROUNDWATER CONTOURS BASED ON LINEAR INTERPOLATION BETWEEN AND
EXTRAPOLATION FROM KNOWN DATA, TOPOGRAPHIC CONTOURS, AND KNOWN FIELD
CONDITIONS. THEREFORE, GROUNDWATER CONTOURS MAY NOT REFLECT ACTUAL
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. PROPERTY BOUNDARY SURVEY BY JAMES L. WRIGHT DATED NOVEMBER 1984. ITS LOCATION
IS RELATIVE TO TOPOGRAPHY APPROXIMATE BY HDR ENGINEERING, INC.
7. EXISTING TOPOGRAPHY WITHIN ACTIVE AND PROPOSED LANDFILL PROVIDED BY MATTHEWS
LAND SURVEYING & MAPPING, PLLC DATED APRIL 17, 2015.
8. MONITORING WELLS MW-1 THROUGH MW-5 SURVEYED JUNE 1987 BY S&ME, INC. MONITORING
WELLS MW-6 THROUGH MW-16 SURVEYED APRIL 1995, SEPTEMBER 1996, AND APRIL 2003 BY
HDR ENGINEERING INC./ ED BUCKNER RLS APRIL 17, 2015.
9. THE LOCATIONS OF LANDFILL GAS TRENCH VENTS ARE APPROXIMATE.
10. GROUNDWATER WELLS MW-11D, MW-13D, AND MW-16D ARE NOT SCREENED IN THE SHALLOW
AQUIFER AND ELEVATION DATA WERE NOT USED IN THE CONSTRUCTION OF GROUNDWATER
CONTOURS.
11. A STREAM DETERMINATION WAS CONDUCTED ON APRIL 17, 2013 BY A GOLDER ASSOCIATES
NC, INC. REPRESENTATIVE. THE STREAM DETERMINATION WAS CONDUCTED USING NCDWQ'S
"METHODOLOGY FOR IDENTIFICATION OF INTERMITTENT AND PERENNIAL STREAMS AND
THEIR ORIGINGS, VERSION 4.11".
SITE LOCATION MAP
NOT TO SCALE
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0739615015
PHASE No.
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2015-12-29
BSD
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DYR
RPK
MOORE COUNTY LANDFILL
PERMIT NO. 63-01
ABERDEEN, NORTH CAROLINA
MOORE COUNTY
TOTAL VOC ISOCONCENTRATION MAP
OCTOBER 7-9, 2015
PERENNIAL STREAM
INTERMITTENT STREAM
EPHEMERAL STREAM
POND AND WETLAND LIMITS
EXISTING 10 FT GROUND SURFACE CONTOUR
EXISTING 2 FT GROUND SURFACE CONTOUR
PROPERTY LINE
APPROXIMATE LIMITS OF WASTE
EXISTING ROAD
TOTAL VOCS ISOCONCENTRATION IN PARTS PER BILLION (PPB)
MONITORING WELL IDENTIFICATION AND VOC CONCENTRATION (PPB)
METHANE PROBE AND IDENTIFICATION
SURFACE WATER MONITORING POINT AND IDENTIFICATION
LANDFILL GAS TRENCH VENTS AND IDENTIFICATION
PRIVATE WELL LOCATION AND IDENTIFICATION
LEGEND
NOTES
PG C-399
GOLDER ASSOCIATES NC, INC.
0
FEET
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SCALE

APPENDIX A
GROUNDWATER AND SURFACE WATER SAMPLING LOGS
Caption Text

APPENDIX B
APRIL 2016 GROUNDWATER AND SURFACE WATER CERTIFICATE-OF-ANALYSIS,
CHAIN-OF-CUSTODY FORMS AND LABORATORY DATA REVIEW
Caption Text
Page 1 of 137
Date:22 April 2016
Client:Golder Associates, Inc. (GO007)
Project:Moore County LF
Lab ID:CZ04434, CZ05222
Overview
Environmental Conservation Laboratories, Inc. (ENCO) analyzed all submitted samples in accordance with the methods
referenced in the laboratory report. Any particular difficulties encountered during sample handling by ENCO are discussed in
the QC Remarks section below.
Quality Control Samples
The spike recoveries of Alkalinity, Nitrite/Nitrite (NOx), Nitrite, Sulfate, Sulfide, and TOC were outside of control limits for the
MS and/or MSD samples, and precision between duplicate spikes of Sulfide exceeded acceptance criteria for the MS and
MSD samples. The QC batches were approved based on acceptable LCS recovery of these analytes.
The Fatty Acids Continuing Calibration Verification sample (CCV) exhibited a high bias for Butyric Acid, Hexanoic Acid, and
iso-Hexanoic Acid; however, these analytes were not detected in the associated samples, reducing the impact of the
deviation.
Quality Control Remarks
No Comments
Other Comments
All samples received under this project arrived in acceptable conditions. The samples were not checked for residual chlorine,
as it is not required.
The analytical data presented in this report are consistent with the methods as referenced in the analytical report. Any
exceptions or deviations are noted in the QC remarks section of this narrative or in the Flags/Notes and Definitions section of
the report.
Released By:
Environmental Conservation Laboratories, Inc.
Stephanie Franz
Project Manager
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