4103_Guilford_WhiteStreet_PhaseII_MSWLF_CDLF_Oct22GW_FID1773328_20230217

pENR USE ONLY [:]Paper Report [:]Electronic Data - Email CD (data loaded: Yes / No Doc/Event #:
NC DENR I I Environmental Monitoring
Division of Waste Management - Solid Waste Reporting Form
Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, these documents are
available for inspection and examination by any person upon request (NC General Statute 132-6).
Instructions:
Prepare one form for each individually monitored unit.
Please type or print legibly.
Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification
must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing
condition, etc.).
Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits.
Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the
facility (NCAC 13B .1629 (4)(a)(i).
Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste
Section, 1646 Mail Service Center, Raleigh, NC 27699-1646.
Solid Waste Monitoring Data Submittal Information
Name of entity submitting data (laboratory, consultant, facility owner):
WSP USA Inc. on behalf of the City of Greensboro
Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address:
Name: Brian J. Eichlin
E-mail: brian.eichlin(a).wsD.com
Phone:[phone]
NC Landfill Rule: Actual sampling dates (e.g.,
Facility name: Facility Address: Facility Permit # (.0500 or .1600) October 20-24, 2006)
White Street Landfill - Phase II 2503 White Street 41-03 .1600 October 19-21, 2022
Greensboro, NC 27405
Environmental Status: (Check all that apply)
❑ Initial/Background Monitoring ❑ Detection Monitoring ❑X Assessment Monitoring ❑X Corrective Action
of data submitted: (Check all that apply)
Groundwater monitoring data from monitoring wells
Groundwater monitoring data from private water supply wells ❑X
Leachate monitoring data 1-1Surface water monitoring data
Methane gas monitoring data
Corrective action data (specify) MNA Parameters
Other(specify)
Notification attached?
No. No groundwater or surface water standards were exceeded.
X Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water
monitoring points, dates, analytical values, NC 2L groundwater standard, NC 2B surface water standard or NC Solid Waste GWPS and
preliminary analysis of the cause and significance of any concentration.
Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample
values and explosive methane gas limits.
Certification
To the best of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct.
Furthermore, I have attached complete notification of any sampling values meeting or exceeding groundwater standards or explosive gas
levels, and a preliminary analysis of the cause and significance of concentrations exceeding groundwater standards. I am aware that there
are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment.
Brian J. Eichlin, PE Senior Technical Principal 336-852-4903
Name (Pr' Title (Area Code) Telephone Number
-, A / 262 •3 Affix NC Licensed/ Professional Geologist Seal
Date
WSP USA Inc., 5B Oak Branch Drive, Greensboro, NC 27407
Facility Representative Address
F-0165
••ape` essiO `/'!'9
JQ
SEAL^ �C
NC PE Firm License Number (if applicable effective May 1, 2009)�(`
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Revised 6/2009 /� Z
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CITY OF GREENSBORO FIELD OPERATIONS DEPARTMENT
SECOND SEMI-ANNUAL 2022 WATER
QUALITY MONITORING REPORT
WHITE STREET LANDFILL - PHASE II,
PERMIT NO. 41-03
FEBRUARY 17, 2023
SUBMITTED BY:
WSP USA, Inc.
5B Oak Branch Drive
Greensboro, NC USA, 27407

DISTRIBUTION LIST
Richard Lovett, PG, Environmental Compliance Support Manager, Field Operations, City of Greensboro,
401 Patton Avenue, Greensboro, NC 27406. 336-373-4188. [e-mail]
Michael Szychowic, Landfill Compliance Supervisor, Field Operations, City of Greensboro,
2503 White Street, Greensboro, NC 27405.336-254-8096. [e-mail]
Jackie Drummond, Department of Environmental Quality, Division of Waste Management - Solid Waste Section,
2090 US Highway 70, Swannanoa, NC 28778. 828-296-4706. [e-mail]

EXECUTIVE SUMMARY
On behalf of the City of Greensboro (City), WSP USA, Inc. (WSP) formerly Golder Associates NC, Inc. (Golder), is
submitting the enclosed Water Quality Monitoring Repot, which documents the results of the October 19 - 21, 2022
compliance monitoring event for the Phase II facility at the White Street Landfill.
COMPLIANCE MONITORING PROGRAM
During the October 2022 event, cobalt was detected at a concentration above the Practical Quantitation Limit
(PQL) and NC 2L Standard at downgradient compliance wells II-1 and II-6. In addition, Cobalt was detected at
estimated concentrations below the PQL but above the NC 2L Standard in the samples collected from one or more
downgradient compliance wells during the event. Per 15A NCAC 02L .0202 (b)(1), "where the standard (i.e., the NC
2L Standard) for a substance is less than the PQL, the detection of that substance at or above the PQL constitutes a
violation of the standard." The NC 2L groundwater standard for cobalt is 1 microgram per liter (ug/L) and the
PQL is 10 ug/L.
Naturally occurring metals, which include barium, cadmium, cobalt, vanadium, and zinc were identified in the
October 2006 ASD approved by NC DEQ in November 2007 and the November 2017 addendum. Site -specific
groundwater protection standard (SGPSs) for cadmium, cobalt, and nickel have been proposed and submitted
along with the First Semi -Annual 2022 Water Quality Monitoring Report White Street Landfill Phase II (WSP Golder,
August 19, 2022). The October 2022 cobalt concentration reported for II-1 (37 ug/L) and II-6 (11 ug/L) were less
than the SGPS (76 ug/L) proposed for cobalt in the First Semi -Annual 2022 Water Quality Monitoring Report. The cobalt
concentrations reported for II-1 and II-6 are consistent with historical concentrations. Therefore, no further
action is warranted.
vanadium was also detected at a concentration above the PQL and the NC 2L Standard at II-5. This was the first
detection of vanadium above the current NC 2L of 7 ug/L at II-5 since April 2017. The turbidity readings for the
sample collected from II-5 were elevated compared to recent samples. The elevated turbidity readings indicate
that the elevated concentration of vanadium in the October 2022 sample from II-5 maybe associated with
suspended solids. Additional purging will be performed during the next sampling event in attempt to lower
turbidity prior to sample collection in an effort to collect a representative sample of groundwater conditions.
Nickel was detected at a concentration above the NC 2L Standard (100 ug/L) and the PQL at II-8. The detected
concentration (130 ug/L) is consistent with historical concentrations and less than the SGPS (170 ug/L) for nickel
proposed in the First Semi -Annual 2022 Water Quality Monitoring Report. Therefore, no further action is warranted.
During the October 2022 event, 1,4-dichlorobenzene and benzene were detected at concentrations above their
respective PQLs and NC 2L groundwater standards at well II-1 and vinyl chloride was detected at a concentration
above its associated PQL and groundwater standard at well II-2. The detected constituents and concentrations are
generally consistent with historical data.
Per the May 29, 2018 memorandum from NC DEQ, 1,4-dioxane, was analyzed for surface water and groundwater
samples, in addition to permit -required constituents. During the October 2022 sampling event, 1,4-dioxane was
detected above the PQL and NC 2L Standard in samples collected from compliance monitoring wells II-1, II-4A,
II-5, II-6, II-7, II-8, and II-12.
Surface water samples collected during the October 2022 event revealed no detections of NC Appendix I
constituents above their respective applicable surface water standards.
wsp.com

CORRECTIVE ACTION MONITORING PROGRAM
A Corrective Action Evaluation Report (CAER) was submitted to NC DEQ for the Phase II landfill on November 29, 2022.
The CAER summarized the MNA and phytoremediation remedy results for the previous five-year period (April
2017 through April 2022) and requested to remove tetrachloroethene (PCE), trichloroethene (TCE), and
ill-dichloroethane (1,1-DCA) from the constituent of concern list. NC DEQ approved the request in a letter dated
December 12, 2022 with the condition that 1,4-dioxane be added to the constituent of concern list and inclusion of
one additional (new) surface water sampling location to be sampled semi-annually beginning with the Spring
2023 monitoring event. In an email dated December 16, 2022, WSP, on -behalf of the City, proposed a location for
the new surface water monitoring point (SW-6). The location of SW-6 was approved by NC DEQ in an email dated
December 19, 2022.
During the October 2022 event, cobalt was detected at estimated concentrations below the PQL but above the NC
2L Standard in samples collected from sentinel monitoring wells II-9, SMW-1 and SMW-3 at concentrations less
than the SGPS (76 ug/L) proposed in the First Semi -Annual 2022 Water Quality Monitoring Report. No further action is
warranted for the cobalt detections.
Vinyl chloride was detected at a quantifiable concentration above the NC 2L groundwater standard in the sample
collected from sentinel monitoring well SMW-3. The reported detection is consistent with historical
concentrations. No other NC Appendix I VOCs were detected at concentrations above the groundwater standards
during this event in samples from sentinel wells. The constituent 1,4-dioxane was detected at concentrations
above the PQL and NC 2L Standard in samples collected from sentinel wells II-9 and SMW-4 during the October
2022 event. As stated above, per the December 12, 2022 letter from NC DEQ, 1,4-dioxane has been added to the
constituent of concern list and sampling for this constituent will continue.
Based on these results, the City of Greensboro will continue groundwater monitoring at the Phase II landfill in
accordance with the requirements of the Assessment Monitoring and Corrective Action Programs, as outlined in
Title 15A NCAC 13B .1635 and .1637. Also, based on the results, the City of Greensboro will continue the
implementation of groundwater corrective action in accordance with the approved Corrective Action Plan.
Surface water sampling point SW-6 has been approved by NC DEQ and will be sampled during the next sampling
event currently scheduled for April 2023. 1,4-Dioxane was added to the constituent of concern list and sampling
for this constituent will continue.
Page 2

SIGNATURES
PREPARED BY
c4LZ 14��
Andrew Wrenn
Consultant/Environmental Scientist
REVIEWED BY
Brian J Eichlin, PE, RSM
Senior Technical Principal
Second Semi -Annual Water Quality Monitoring Report - White Street Landfill -Phase II
Project No. GL19131339
City of Greensboro
WSP
Page iii

TABLE OF
CONTENTS
1 INTRODUCTION...................................................................1
1.1 Site Description and Background...............................................1
1.2 Compliance Monitoring History..................................................1
1.3 Hydrogeologic Setting .....................................................................3
2 FIELD PROGRAM, MONITORING RESULTS, AND
DISSCUSSION......................................................................4
2.1 Visual Inspection Program............................................................4
2.2 Well Network and Groundwater Elevation
Measurements.................................................................................... 4
2.3 October 2022 Monitoring Event.................................................4
2.4 Laboratory Analysis Program......................................................5
3 LABORATORY AND FIELD QA/QC ..............................6
4 DATA EVALUATION..........................................................7
4.1 North Carolina Groundwater and Surface Water Quality
StandardComparisons....................................................................7
4.1.1 Compliance Monitoring...............................................................................................................7
4.1.2 Corrective Action Monitoring...................................................................................................8
Second Semi -Annual Water Quality Monitoring Report - White Street Landfill -Phase II
Project No. GL19131339
City of Greensboro
WSP
Page v

5 CORRECTIVE ACTION PERFORMANCE
MONITORING....................................................................... 9
6 CONCLUSIONS...................................................................11
7 REFERENCES.....................................................................12
TABLES...............................................................................................13
FIGURES.............................................................................................14
WSP Second Semi -Annual 2022 Water Quality Monitoring Report- White Street Landfill - Phase II
Project No. GL19131339
Page A City of Greensboro

TABLES
TABLE 1
SUMMARY OF HISTORICAL GROUNDWATER
ELEVATION DATA
TABLE 2
SUMMARY OF ESTIMATED HORIZONTAL
FLOW VELOCITIES
TABLE 3
SUMMARY OF WELL CONSTRUCTION
INFORMATION
TABLE 4
SUMMARY OF GROUNDWATER
MONITORING RESULTS, DETECTED
CONSTITUENTS
TABLE 5
SUMMARY OF GROUNDWATER FIELD
PARAMETERS
TABLE 6
SUMMARY OF SURFACE WATER
MONITORING RESULTS, DETECTED
CONSTITUENTS
TABLE 7
SUMMARY OF SURFACE WATER FIELD
PARAMETERS
FIGURES
FIGURE 1: GROUNDWATER SURFACE CONTOUR
MAP, OCTOBER 2022
FIGURE 2: SURFACE WATER LOCATION MAP
APPENDICES
A
NC DEQ CORRESPONDENCE
B
GROUNDWATER AND SURFACE WATER SAMPLING LOGS
C
OCTOBER 2022 CERTIFICATE -OF -ANALYSIS, CHAIN -OF -CUSTODY
FORMS, AND LABORATORY DATA REVIEWS
D
EPA NATURAL ATTENUATION SCREENING PROTOCOL FORMS AND
BIOCHLOR MONITORED NATURAL ATTENUATION ANALYSIS FOR
OCTOBER 2022 SAMPLING EVENT
Second Semi -Annual Water Quality Monitoring Report -White Street Landfill -Phase II WSP
Project No. GL19131339
City of Greensboro Page vii

I INTRODUCTION
This report summarizes the monitoring results from the October 19 - 21, 2022, groundwater and surface water sampling
event at Phase II of the White Street Landfill in Greensboro, North Carolina (NC). The active unlined construction and
demolition debris (C&D) over municipal solid waste (MSW) facility is monitored in accordance with Title 15A NCAC 13B
.1635 and .1637.
The facility is in central Guilford County and is comprised of a closed, unlined MSW facility (Phase I), an active unlined
C&D over MSW facility (Phase II), an active Subtitle D MSW facility (Phase II), and an active Type I compost facility. Phase
II is currently in Assessment Monitoring and Corrective Action for several detected volatile organic constituents (VOCs)
that exceed their respective groundwater standards.
The facility is owned and operated by the City of Greensboro under Permit Nos. 41-03 and 41-12 issued by the NC
Department of Environmental Quality (NC DEQ, formerly NC Department of Environment and Natural Resources). The
northeastern portion of the landfill property is comprised of the Phase I and Phase II landfills, which are covered under
Permit No. 41-03. The southwestern portion of the facility is comprised of the Phase III landfill, which is covered under
permit No. 41-12. The water quality monitoring results for the Phase I and Phase III facilities are submitted under separate
cover.
1.1 SITE DESCRIPTION AND BACKGROUND
The location of the facility is shown on the inlay on Figure 1. The White Street Landfill is located approximately 5 miles
northeast of downtown Greensboro, NC in Guilford County. Access to the site is from Cone Boulevard, which turns into
Ralph Johnson Way and ends at White Street with the landfill entrance to the east of this intersection.
Part of the James River watershed, North Buffalo Creek flows from southwest to northeast along the northwestern border
of the facility and then flows eastward, away from the facility near the northeastern end of the property. The location of
this surface water feature and its associated tributaries are shown on the inlay on Figure 1.
Based on the topography as shown on Figure 1, topographic surface elevations at the facility range from approximately
700 feet above mean sea level (AMSL) to nearly 850 feet AMSL. The site is surrounded by wooded and agricultural
properties to the northwest, residential properties to the south and southwest, and residential and wooded properties to
the east.
The Phase II landfill is located east of the closed Phase II landfill and northeast of the active Phase III landfill. The property
also includes an active Type I compost facility located to the east of the Phase I landfill and south of the Phase II landfill.
1.2 COMPLIANCE MONITORING HISTORY
The original monitoring network consisted of one upgradient well (MW-13) and five downgradient wells (II-1, II-2, II-3,
II-4, and II-5). An additional upgradient monitoring well (MW-14) and three additional downgradient wells (II-6, II-7, and
II-8) were installed in 1995. Assessment monitoring at the Phase II facility was initiated in 1997 due to groundwater
exceedances of the NC Appendix I constituents. The C&D waste unit began accepting waste over top of the closed Phase II
MSW unit in 1998. Well II-713 was installed in December 2000. Four monitoring wells (II-9, II-10, II-11, and II-12) were
installed in March 2005 as part of the Nature and Extent Study (NES). Well II-12 became part of the compliance network in
April 2010.
In October 2006, the City submitted an Alternate Source Demonstration (ASD) to address above -standard NC Appendix I
inorganic compounds detected in groundwater samples from the Phase II area. The ASD presented data to support that
concentrations of barium, cadmium, cobalt, vanadium, and zinc detected at site monitoring wells are naturally occurring;
the ASD was approved by NC DEQ by letter on November 15, 2007. In response to a letter from the NC DEQ dated July 24,
2017, an addendum to the ASD was submitted on November 20, 2017. Site -specific groundwater protection standards
Second Semi -Annual Water Quality Monitoring Report - White Street Landfill -Phase II WSP
Project No. GL19131339
City of Greensboro Page 1

(SGPSs) for cadmium, cobalt, and nickel have been proposed and submitted along with the First Semi -Annual 2022 Water
Quality Monitoring Report White Street Landfill Phase II (WSP Golder, August 19, 2022).
The Phase II facility is currently in corrective action due to above -standard concentrations of VOCs in groundwater. The
Corrective Action Plan (CAP) was approved by the NC DEQ on June 24, 2008, which proposed phytoremediation and
monitored natural attenuation (MNA) as the remedial strategy. Three sentinel monitoring wells (SMW-1, SMW-3, and
SMW-4) were installed in June 2010 and the EBuffer® hybrid poplar trees were installed between March and November
2010. Well II-9 also serves as a sentinel well for the corrective action monitoring program. Monitoring well II-3B was
installed in June 2011 to monitor groundwater quality downgradient of II-3, which has been impacted due to its close
proximity to waste.
The Phase II landfill's compliance monitoring network is currently comprised of twelve monitoring wells, which monitor
the uppermost aquifer beneath the facility. Monitoring wells MW-13 and MW-14 are the upgradient wells for the Phase II
landfill, with MW-13 being shared upgradient with the Phase II landfill. Wells II-1, II-2, II-3, II-4A, II-5, II-6, II-7, II-7B, II-8,
and II-12 are downgradient compliance wells for the Phase II landfill. Well II-3B is sampled to monitor water quality
downgradient of II-3. Groundwater samples are analyzed for the NC Appendix I list of constituents plus NC Appendix II
`detects' during the first semi-annual water quality monitoring event of each year and are analyzed for the NC Appendix II
list of constituents during the second semi-annual water quality monitoring event of each year. Currently, there are not
additional `detects' to be analyzed during the first semi-annual water quality monitoring event of each year.
The corrective action monitoring activities include semi-annual monitoring of the four sentinel wells (II-9, SMW-1,
SMW-3, and SWM-4). Three compliance monitoring wells (II-1, II-7, and II-7B) also serve as sentinel wells for the
corrective action program. Groundwater samples from the sentinel wells are analyzed for the same parameters as the
compliance monitoring wells. MNA parameters are collected semi-annually from upgradient well MW-13 and sentinel
wells II-1, II-9, and SMW-3. The MNA parameters include chloride, nitrate, sulfate, sulfide, ethene, ethane, methane, total
organic carbon, (TOC), alkalinity, and volatile fatty acids (VFAs). A Corrective Action Performance Evaluation Report (CAPER) is
to be prepared and submitted to the NC DEQ every five years to evaluate MNA and the phytoremediation at the Phase II
landfill. A Corrective Action Evaluation Report (CAER) was submitted on November 29, 2022.
The facility's monitoring network also includes five surface water sampling points, SW-1, SW-2, SW-3, SW-4, and SW-5.
Surface water point SW-1 is the facility's upstream sampling point located along North Buffalo Creek, west of the facility,
along Summit Avenue. Surface water point SW-2 is collected from a tributary to North Buffalo Creek that flows from south
to north into the stream, just west and upstream of the facility. Surface water point SW-3 is located west of the facility,
downstream of SW-1 and upstream of the confluence of North Buffalo Creek and the tributary from which SW-2 is
sampled. Surface water points SW-4 and SW-5 are both located downstream of SW-1, SW-2, and SW-3 along North Buffalo
Creek. Surface water point SW-5 is located within the facility's property, at the northern end of the Phase II landfill and
SW-5 is located to the east of the facility, off Rankin Mill Road. Surface water points SW-1, SW-2, SW-3, and SW-4 are
sampled in conjunction with the groundwater monitoring wells in accordance with the facility's permits and Water
Quality Monitoring Plan for the Phase I, Phase II, and Phase III landfills. Surface water point SW-5 is sampled in
accordance with the permit 41-03, which includes the Phase I and Phase II landfills, but excludes the Phase III landfill.
The CAER submitted to NC DEQ on November 29, 2022 requested to continue to implement MNA and Phytoremediation for
the corrective action of volatile organic compounds and to remove tetrachloroethene (PCE), trichloroethene (TCE), and
1,1-dichloroethan (1,1-DCA) from the constituent of concern list. NC DEQ approved these requests in a letter dated
December 12, 2022 with the condition that 1,4-dioxane be added to the constituent of concern list and inclusion of one
additional new surface water sampling location to be sampled semi-annually beginning with the Spring 2023 monitoring
event. In an email dated December 16, 2022, WSP, on -behalf of the City, proposed a location for the new surface water
monitoring point (SW-6). The location of SW-6 was approved by NC DEQ in an email dated December 19, 2022. A copy of
the December 12, 2022 letter from NC DEQ is included in Appendix A along with a figure showing the locations of surface
water sampling point SW-6.
WSP Second Semi -Annual 2022 Water Quality Monitoring Report- White Street Landfill - Phase II
Project No. GL19131339
Page 2 City of Greensboro

1.3 HYDROGEOLOGIC SETTING
The White Street Landfill is located within the Carolina Slate Belt of the Piedmont Physiographic Province of NC (NCGS,
1985). Generally, the Carolina Slate Belt consists of Late Proterozoic to Cambrian volcanic and greenschist-facies,
metasedimentary rocks intruded by plutonic suites (Butler and Secor,1991). The site geology is characterized by a
regional -scale felsic intrusive complex, which consists mainly of white to gray, fine- to coarse -grained, massive to foliated
metamorphosed granitic rock. The region is characterized by regional and small-scale Mesozoic diabase dikes.
The uppermost groundwater beneath the facility is present in a shallow, unconfined aquifer comprised of saprolite and
partially weathered rock (PWR). Groundwater occurs at depths of approximately 1 to 30 feet below ground surface. Depth
to water measurements, obtained on October 19, 2022, are summarized in Table 1 and were used to prepare a groundwater
surface contour map presented on Figure 1.
As presented, the groundwater flow in the uppermost aquifer beneath the site is generally to the northwest toward Buffalo
Creek, which is located along the northwestern property boundary of the site. The groundwater surface contour map and
interpreted flow directions are generally consistent with previously submitted groundwater contour maps and flow
directions for this facility.
Based on the October 19, 2022 groundwater surface contour map, the hydraulic gradient in the shallow aquifer underlying
the site, as measured along the conceptual flow paths shown on the contour map, was calculated to be approximately 0.03
feet/foot. Groundwater velocities were calculated using a hydraulic conductivity of 2.61 X 10-4 centimeters per second
(cm/s), which is the average of the hydraulic gradient conductivities calculated for the hydrogeologic units present at the
facility's Phase II and Phase III landfills. This average is based on slug test data by BPA Environmental & Engineering Inc.
(Phase II) and G.N. Richardson & Associates (Phase III). The estimated effective porosity of the shallow aquifer is expected
to range from 0.20 (saprolite) to 0.09 (fractured rock). The effective porosity of saprolite was used in calculations to
provide a conservative estimate of groundwater flow.
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:
Vim,,, = Ki/ne
where Vg = 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 unit is approximately 342 feet/year
to the northwest, which is generally consistent with previous estimates (Table 2). 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.
Second Semi -Annual Water Quality Monitoring Report - White Street Landfill -Phase II
Project No. GL19131339
City of Greensboro
WSP
Page 3

2 FIELD PROGRAM, MONITORING
RESULTS, AND DISSCUSSION
Field activities conducted as part of the October 2022 sampling events are discussed in the following sections.
2.1 VISUAL INSPECTION PRuGRAM
In order to detect a potential release at the earliest possible time, the visual inspection program is used at the Phase II
landfill 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), and unexplained changes in soil characteristics, and any other change to the
environment due to the waste management unit. During this 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 Phase II landfill consists of two upgradient
background wells (MW-13 and MW-14), 10 downgradient compliance wells (II-1, II-2, II-3, II-4A, II-5, II-6, II-7, II-7B, II-8,
and II-12), one assessment well (II-3B), and four sentinel wells (II-9, SMW-1, SMW-3, and SMW-4). Available monitoring
well construction information for all site monitoring wells is summarized on Table 3, and the well locations are shown on
Figure 1. The well locations were selected to yield groundwater samples representative of the conditions in the uppermost
aquifer underlying the facility, and to monitor for potential releases from the landfill unit. Three upstream surface water
monitoring points (SW-1, SW-2, and SW-3) and two downstream surface water monitoring points (SW-4 and SW-5) are also
monitored. As described in Section 1.2, beginning with the Spring 2023 semi-annual monitoring event a new surface
monitoring location (SW-6) will be added to the monitoring program.
Depth -to -water measurements are recorded to the nearest 0.01 foot prior to initiating groundwater purging and sampling
activities. The respective groundwater level elevations for this event are presented in Table 1. The historical water level
data are also shown on this table. 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 5 — 25 feet (plus or minus) under normal conditions. The
range in fluctuation appears to be greatest in the upgradient background wells, which are located in a groundwater
recharge area. The range in fluctuation in the downgradient compliance wells, which are located near groundwater
discharge areas, is less, presumably due to the stabilizing effect of the hydraulic discharge boundary.
2.3 OCTOBER 2022 MONITORING EVENT
Personnel from WSP visited the facility from October 19 — 21, 2022, to purge and sample monitoring wells and to sample
surface water monitoring points. Monitoring wells were purged and sampled using the dedicated pumps at the facility
following low -flow micro -purge procedures.
Measurements of temperature, pH, specific conductivity, turbidity, dissolved oxygen, and oxidation reduction potential
were recorded on approximately 3 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 approximately 200 milliliters per minute. Purging was continued until stabilization was
indicated by the water quality parameters.
WSP Second Semi -Annual 2022 Water Quality Monitoring Report- White Street Landfill - Phase II
Project No. GL19131339
Page 4 City of Greensboro

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.
The required groundwater samples were collected directly from the dedicated bladder pump's discharge lines into the
labeled, laboratory -supplied, pre -preserved sample containers after well stabilization was completed based on the
monitored 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 B. Included in each log is a description of the sampling
equipment, sampling method and location, field observations, and water quality measurements.
The surface water samples were collected directly from the stream, by lowering the sample containers into the stream
flow with the opening facing downstream from the current flow, taking care to prevent the overflow of the sample
containers and to minimize sample -induced turbidity. Measurements of temperature, pH, specific conductivity, 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 surface water samples were placed in a cooler on ice, under
chain -of -custody control. Copies of the sampling logs are presented in Appendix B. Included in each log is a description of
the sampling equipment, sampling location, sampling method, field observations, and water quality measurements.
2.4 LABORATORY ANALYSIS PROGRAM
The October 2022 groundwater and surface water samples were submitted to Environmental Conservation Laboratories,
Inc. (ENCO) of Cary, NC, which was recently acquired by Eurofins Scientific, under chain -of -custody control for analysis.
Surface water samples were analyzed for NC Appendix I list of constituents. Groundwater samples were analyzed for the
NC Appendix II list of constituents plus tetrahydrofuran. Sentinel wells II-1, II-9, and SWMU-3, and upgradient well MW-14
were also analyzed for approved MNA parameters. Surface water and groundwater samples were also analyzed for
1,4-dioxane per the May 29, 2018, memorandum from the NC DEQ. The samples were received at the laboratory in good
condition and were properly preserved.
Second Semi -Annual Water Quality Monitoring Report - White Street Landfill -Phase II
Project No. GL19131339
City of Greensboro
WSP
Page 5

3 LABORATORY AND FIELD QA/QC
A duplicate sample was collected at Phase II monitoring well II-7B by WSP personnel as part of the October 2022 sampling
event for laboratory QA/QC. ENCO/Eurofins analyzed the duplicate sample for the NC Appendix II list of constituents. The
constituents detected in the duplicate sample were consistent with those detected in the sample collected from
monitoring well II-7B. The results do not identify any regularities related to laboratory analyses.
A laboratory -prepared trip blank accompanied the volatile sample containers to and from the laboratory. ENCO analyzed
the trip blank for NC Appendix II VOCs. A field blank was collected for the Phase III landfill and was compared to the
surface water samples, which are shared between the Phase I, Phase II, and Phase III landfills. A trip blank (Trip Blank)
associated with the surface water samples was also collected and analyzed for NC Appendix I VOCs and 1,4-dioxane.
Reviews of the laboratory data were performed by WSP personnel and are included in Appendix C. Based on WSP's review
of the data, no qualification was required.
Nickel and zinc were detected in the laboratory method detection blank (680-747010) associated with primary samples
from well MW-13 and surface water sample SW-5. Based on this detection, the detection of zinc in surface water sample
SW-5 has been blank qualified. Nickel was not detected in the primary samples and therefore, no data qualification was
required as a result of the detection. No irregularities were identified during the review of the analytical reports for the
other samples (i.e., wells and surface waters). Analytical results for the field blank collected from the Phase III landfill
revealed no detections of RCRA metals or NC Appendix I constituents. There were not detections of NC Appendix I
constituents in the trip blank (Trip Blank II) associated with these samples.
The laboratory did not initially analyze for mercury at wells MW-13 and MW-14. This omission was noted by WSP during
the data review process. As mercury has not previously been detected at wells MW-13 and MW-14, WSP requested that the
laboratory analyze the samples out of hold. Results of the mercury analysis for MW-13 and MW-14 for the October 2022
out of hold samples were also non -detect. The omission of mercury and analysis of the samples out of hold was discussed
with the NC DEQ project manager to confirm that this was acceptable and to confirm that resampling is not necessary. NC
DEQ agreed with this process in an email dated February 6, 2023 and did not request additional sampling. A copy of the
email from NC DEQ is included in Appendix A.
The laboratory did not initially analyze for chloride at well II-9. This omission was noted by WSP during the data review
process and the laboratory was asked to run the sample out of hold. The result of the chloride analysis for II-9 for the
October 2022 out of hold samples were similar to historical concentrations and continue to be below the NC 2L Standard.
Sulfide was analyzed out of hold by the laboratory for MW-13. The sample was collected on October 18 and was received
by ENCO on October 20. The sample was then sent to the Eurofins laboratory in Savannah but was not received until
October 25. The hold time for sulfide is 7-days. Sulfide (1,300 ug/L) was detected in the sample collected from well MW-13
but has historically been non -detect at this location. There is no established groundwater standard for sulfide and the
reported detection should be considered suspect. Since sulfide is not a compliance parameter of concern no additional
action is required at this time.
WSP Second Semi -Annual 2022 Water Quality Monitoring Report- White Street Landfill - Phase II
Project No. GL19131339
Page 6 City of Greensboro

4 DATA EVALUATION
Analytical results and field parameters for the October 2022 groundwater samples are summarized in Table 4 and Table 5
with available historical data. Analytical results and field parameters for the October 2022 surface water samples are
summarized in Table 6 and Table 7 with available historical data. The laboratory certificate -of -analysis, chain -of -custody
form, and laboratory data reviews for the sampling event are included in Appendix C. The results of the data evaluations
are presented in the following sections.
4.1 NORTH CAROLINA GROUNDWATER AND SURFACE
WATER QUALITY STANDARD COMPARISONS
Compliance monitoring analytical results for the October 2022 groundwater and surface water samples are compared to
applicable water quality standards below in Section 4.1.1.
4.1.1 COMPLIANCEMONITORING
During the October 2022 event, cobalt was detected at a concentration above the Practical Quantitation Limit (PQL) and NC
2L Standard at downgradient compliance wells II-1 and II-6. In addition, cobalt was detected at estimated concentrations
below the PQL but above the NC 2L Standard in the samples collected from one or more downgradient compliance wells
during the event. Per 15A NCAC 02L .0202 (b)(1), "where the standard (i.e., the NC 2L Standard) for a substance is less than
the PQL, the detection of that substance at or above the PQL constitutes a violation of the standard." The NC 2L
groundwater standard for cobalt is 1 microgram per liter (ug/L) and the PQL is 10 ug/L.
Naturally occurring metals, which include barium, cadmium, cobalt, vanadium, and zinc were identified in the October
2006 ASD approved by NC DEQ in November 2007 and the November 2017 addendum. Site -specific groundwater protection
standard (SGPSs) for cadmium, cobalt, and nickel have been proposed and submitted along with the First Semi -Annual 2022
Water Quality Monitoring Report White Street Landfill Phase II (WSP Golder, August 19, 2022). The October 2022 cobalt
concentration reported for II-1 (37 ug/L) and II-6 (11 ug/L) were less than the SGPS (76 ug/L) proposed for cobalt in the
First Semi -Annual 2022 Water Quality Monitoring Report. The cobalt concentrations reported for II-1 and II-6 are consistent
with historical concentrations. Therefore, no further action is warranted.
Vanadium was also detected at a concentration above the PQL and the NC 2L Standard at II-5. This was the first detection
of vanadium above the current NC 2L of 7 ug/L at II-5 since April 2017. The turbidity readings for the sample collected
from II-5 were elevated compared to recent samples. The elevated turbidity readings indicate that the elevated
concentration of vanadium in the October 2022 sample from II-5 maybe associated with suspended solids. Additional
purging will be performed during the next sampling event in attempt to lower turbidity prior to sample collection in an
effort to collect a representative sample of groundwater conditions.
Nickel was detected at a concentration above the NC 2L Standard (100 ug/L) and the PQL at II-8. The detected
concentration (130 ug/L) is consistent with historical concentrations and less than the SGPS (170 ug/L) for nickel proposed
in the First Semi -Annual 2022 Water Quality Monitoring Report. Therefore, no further action is warranted.
During the October 2022 event, 1,4-dichlorobenzene and benzene were detected at concentrations above their respective
PQLs and NC 2L groundwater standards at well II-1 and vinyl chloride was detected at a concentration above its associated
PQL and groundwater standard at well II-2. The detected constituents and concentrations are generally consistent with
historical data.
Per the May 29, 2018 memorandum from NC DEQ, 1,4-dioxane, was analyzed for surface water and groundwater samples,
in addition to permit -required constituents. During the October 2022 sampling event, 1,4-dioxane was detected above the
PQL and NC 2L Standard in samples collected from compliance monitoring wells II-1, II-4A, II-5, II-6, II-7, II-8, and II-12.
Second Semi -Annual Water Quality Monitoring Report- White Street Landfill - Phase II WSP
Project No. GL19131339
City of Greensboro Page 7

Surface water samples collected during the October 2022 event revealed no detections of NC Appendix I constituents above
their respective applicable surface water standards.
4. L2 CORRECT/VEACT/ON MON/TOR/NC
A Corrective Action Evaluation Report (CAER) was submitted to NC DEQ for the Phase II landfill on November 29, 2022. The
CAER summarized the MNA and phytoremediation remedy results for the previous five-year period (April 2017 through
April 2022) and requested to remove tetrachloroethene (PCE), trichloroethene (TCE), and 1,1-dichloroethane (1,1-DCA)
from the constituent of concern list. NC DEQ approved the request in a letter dated December 12, 2022 with the condition
that 1,4-dioxane be added to the constituent of concern list and inclusion of one additional (new) surface water sampling
location to be sampled semi-annually beginning with the Spring 2023 monitoring event. In an email dated December 16,
2022, WSP, on -behalf of the City, proposed a location for the new surface water monitoring point (SW-6). The location of
SW-6 was approved by NC DEQ in an email dated December 19, 2022.
During the October 2022 event, cobalt was detected at estimated concentrations below the PQL but above the NC 2L
Standard in samples collected from sentinel wells II-9, SMW-1 and SMW-3 at concentrations less than the SGPS (76 ug/L)
proposed in the First Semi -Annual 2022 Water Quality Monitoring Report. No further action is warranted for the cobalt
detections.
Vinyl chloride was detected at a quantifiable concentration above the NC 2L groundwater standard in the sample collected
from sentinel monitoring well SMW-3. The reported detection is consistent with historical concentrations. No other NC
Appendix I VOCs were detected at concentrations above the groundwater standards during this event in samples from
sentinel wells. The constituent 1,4-dioxane was detected at concentrations above the PQL and NC 2L Standard in samples
collected from sentinel wells II-9 and SMW-4 during the October 2022 event. Per the December 12, 2022 letter from NC
DEQ,1,4-dioxane has been added to the constituent of concern list and sampling for this constituent will continue.
WSP Second Semi -Annual 2022 Water Quality Monitoring Report- White Street Landfill - Phase II
Project No. GL19131339
Page 8 City of Greensboro

5 CORRECTIVE ACTION
PERFORMANCE MONITORING
As discussed in Section 1.2, a Corrective Action Evaluation Report (CAER), was submitted to NC DEQ on November 29, 2022 and
was subsequently approved on December 12, 2022. The CAER summarized the MNA and phytoremediation remedy results
for the previous five-year period (April 2017 through April 2022).
Analysis of geochemical or indicator parameters (including chloride, dissolved oxygen, ethane, ethene, methane, nitrate,
oxygen reduction potential, total alkalinity, total organic carbon, sulfate, sulfide, and volatile fatty acids) was performed
on samples from the "performance monitoring" of MNA monitoring wells. Chloride sample for II-9 was misplaced by the
laboratory and the results for April 2022 monitoring event were used for the screening protocol.
To assess the possibility that chlorinated (aromatic and aliphatic) VOCs are naturally attenuating at the site, geochemical
parameters have been evaluated based on criteria presented in the Technical Protocols for Evaluating Natural Attenuation
and Chlorinated Solvents in Groundwater, Table 2.3 (EPA,1998). The United State (US) Environmental Protection Agency
(EPA) screening results are summarized in Appendix D of this report. The screening results present the scoring criteria in
the Protocol, as calculated for the downgradient / sentinel monitoring wells II-1, II-9, and SMW-3 for the October 2022
event.
Based on the EPA's screening protocol, monitoring well II-1 received a score of 16 and SW-3 a score of 15 which indicate
adequate evidence for anaerobic biodegradation of chlorinated organics (EPA, 1999). Monitoring well II-9 received a score
of 11 which indicated limited evidence for anaerobic biodegradation of chlorinated organics. The natural attenuation
screening protocol forms are included as Figures D-1, D-2, and D-3 in Appendix D.
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 October 2022 data to simulate remediation by natural attenuation using a screening model
called BIOCHLOR (EPA, 2000). The flow paths between II-2 and SWM-1, II-3 and II-3B, and II-9 and SMW-3, were selected
for modeling due to the alignment of monitoring wells with groundwater flow downgradient of the Phase II waste unit,
essentially following the contaminant plume.
The models assume that waste was first placed in the Phase II Landfill in 1995. The BIOCHLOR modeling program
generates plots that compare concentrations of select chlorinated ethenes over time with no degradation, to
concentrations where sequential 1st order biological attenuation is occurring. Each data input page and the associated
constituent plots are provided as Appendix D.
Figures D-4 and D-5 in Appendix D show the BIOCHLOR modeling results of flow path II-2 and SMW-1 for October 2022.
Tetrachloroethene and trichloroethene were not detected in the samples from wells II-2 and SWM-1. Vinyl chloride, the
only chlorinated VOC reported above the NC 2L standards during the October 2022 monitoring event, was present at II-2
but was not detected at downgradient sentinel well SMW-1. The concentrations of dichloroethene and vinyl chloride for
II-2 plot below the line of first order decay. Ethene was not analyzed for the samples from II-2 and SMW-1 during the
event. The results from these plots, coupled with historical trends for chlorinated VOCs, 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.
Figures D-6 and D-7 in Appendix D show the BIOCHLOR modeling results of flow path II-3 and II-3B for October 2022.
Tetrachloroethene, trichloroethene, dichloroethene, and vinyl chloride were not detected in samples from either well
during the event. Ethene was not analyzed for samples from II-3 and II-3B during the event.
Figures D-8 and D-9 in Appendix D show the BIOCHLOR modeling results of flow path II-9 and SMW-3 for October 2022.
Tetrachloroethene, trichloroethene, and ethene were not detected in samples from wells II-9 and SMW-3. Vinyl chloride,
the only chlorinated VOC reported above the NC 2L standards during the October 2022 monitoring event, was present at
SWM-3 but was not detected at II-9. The dichloroethene at II-9 was not plotted as the concentration was too low while the
dichloroethene concentration for SMW-3 plotted just above the line for first order of decay. The vinyl chloride
concentration for SMW-3 plots below the line for first order decay. The results from these plots indicate that natural
Second Semi -Annual Water Quality Monitoring Report- White Street Landfill - Phase II WSP
Project No. GL19131339
City of Greensboro Page 9

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 is relatively stable, as indicated by the BIOCHLOR model. The
cis-1,2-dichloroethene variety is the prominent form of dichloroethene indicating that the detections represent daughter
products of trichloroethene. Similarly, the presence of vinyl chloride is likely attributed to the breakdown of
dichloroethene compounds. In summary, the results of the BIOCHLOR modeling conducted for October 20212 at the
facility indicate that biodegradation is occurring downgradient of the Phase II waste unit.
WSP Second Semi -Annual 2022 Water Quality Monitoring Report- White Street Landfill - Phase II
Project No. GL19131339
Page 10 City of Greensboro

6 CONCLUSIONS
Based on these results, the City of Greensboro will continue groundwater monitoring at the Phase II landfill in accordance
with the requirements of the Assessment Monitoring and Corrective Action Programs, as outlined in Title 15A NCAC 13B
.1635 and .1637. Also, based on the results, the City of Greensboro will continue the implementation of groundwater
corrective action in accordance with the approved Corrective Action Plan.
A Corrective Action Evaluation Report (CAER) was submitted to NC DEQ on November 29, 2022. The CAER summarized the MNA
and phytoremediation remedy results for the previous five-year period (April 2017 through April 2022) and requested to
remove tetrachloroethene (PCE), trichloroethene (TCE), and 1,1-dichloroethan (1,1-DCA) from the constituent of concern
list. NC DEQ approved the requests in a letter dated December 12, 2022 with the condition that 1,4-dioxane be added to the
constituent of concern list and inclusion of one additional new surface water sampling location to be sampled semi-
annually beginning with the Spring 2023 monitoring event.
Surface water sampling point SW-6 has been approved by NC DEQ and will be sampled during the next sampling event
currently scheduled for April 2023. 1,4-Dioxane was added to the constituent of concern list and sampling for this
constituent will continue.
Second Semi -Annual Water Quality Monitoring Report - White Street Landfill -Phase II
Project No. GL19131339
City of Greensboro
WSP
Page 11

7 REFERENCES
Butler, J. Robert and Secor, Donald T., Jr., 1991, The Central Piedmont, in Horton, J. W., Jr., and Zullo, V.A., eds., The
Geology of the Carolinas: The University of Tennessee Press, p. 59 78.
NCGS (North Carolina Geologic Survey),1985, Geologic Map of North Carolina.
S&ME, Greensboro, NC, January 2017, White Street Landfill - Phase I, Permit No. 41-03, Post -Closure Monitoring,
September 2016.
WSP Second Semi -Annual 2022 Water Quality Monitoring Report- White Street Landfill - Phase II
Project No. GL19131339
Page 12 City of Greensboro

TABLES
Second Semi -Annual Water Quality Monitoring Report - White Street Landfill -Phase II
Project No. GL19131339
City of Greensboro
WSP
Page 13

February 2023
19131339.106
TABLE 1
Summary of Historical Groundwater Elevation Data
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Well I Ds
M W-13
M W-14
I I-1
I I-2
II-3
II-313
II-4
II-4A
I I-5
II-6
I I-7
II-713
II-8
I I-9
I I-10
II-11
II-12
SM W-1
SM W-3
SM W-4
TOC Elevation
741.24
786.65
702.78
704.59
699.37
694.49
707.30
707.25
722.01
704.39
697.75
700.86
717.76
696.78
703.78
701.63
700.96
692.87
694.16
697.43
(ft AMSL)
Date
GW Elev
DTW
GW Elev
DTW
GW Elev
DTW
GW Elev
DTW
GW Elev
DTW
GW Elev
DTW
GW Elev
DTW
GW Elev
DTW
GW Elev
DTW
GW Elev
DTW
GW Elev
DTW
GW Elev
DTW
GW Elev
DTW
GW Elev
DTW
GW Elev
DTW
GW Elev
DTW
GW Elev
DTW
GW Elev
DTW
GW Elev
DTW
GW Elev
DTW
10/14/98
718.61
22.69
738.95
26.35
749.56
19.02
743.48
21.17
671.9
16.15
NI
NI
688.64
14.63
NI
NI
705.51
8.80
683.11
15.36
668.22
15.86
--
--
696.94
10.15
NI
NI
NI
NI
NI
NI
NI
NI
--
--
--
--
--
--
05/25/99
722.11
19.19
741.60
23.70
675.66
16.68
670.01
20.04
672.46
15.59
NI
NI
694.41
8.86
NI
NI
707.57
6.74
688.64
9.83
670.21
13.87
--
--
697.02
10.07
NI
NI
NI
NI
NI
NI
NI
NI
--
--
--
--
--
--
09/22/99
721.32
19.98
738.15
27.15
675.19
17.15
670.19
19.86
672.50
15.55
NI
NI
691.48
11.79
NI
NI
707.59
6.72
686.67
11.80
670.41
13.67
--
--
697.40
9.69
NI
NI
NI
NI
NI
NI
NI
NI
--
--
--
--
--
--
03/27/00
722.49
18.81
742.16
23.14
677.07
15.27
671.51
18.54
672.63
15.42
NI
NI
696.90
6.37
NI
NI
708.31
6.00
689.25
9.22
670.66
13.42
--
--
697.69
9.40
NI
NI
NI
NI
NI
NI
NI
NI
--
--
--
--
--
--
09/13/00
722.37
18.93
741.46
23.84
675.85
16.49
6.70.67
19.38
672.95
15.10
NI
NI
693.97
9.30
NI
NI
707.49
6.82
687.37
11.10
670.36
13.72
--
--
697.39
9.70
NI
NI
NI
NI
NI
NI
NI
NI
--
--
--
--
--
--
03/13/01
721.80
19.50
742.16
23.14
676.73
15.61
671.13
18.92
673.10
14.95
NI
NI
696.35
6.92
NI
NI
708.09
6.22
688.44
10.03
670.57
13.51
--
--
697.37
9.72
NI
NI
NI
NI
NI
NI
NI
NI
--
--
--
--
--
--
09/13/01
720.98
20.32
739.35
25.95
675.60
16.74
669.64
20.41
672.12
15.93
NI
NI
691.94
11.33
NI
NI
706.96
7.35
684.39
14.09
669.83
14.25
669.61
17.60
697.35
9.74
NI
NI
NI
NI
NI
NI
NI
NI
--
--
--
--
--
--
03/08/02
719.08
22.22
739.11
26.19
677.70
14.64
670.10
19.95
672.27
15.78
NI
NI
693.72
9.55
NI
NI
707.68
6.63
685.95
12.52
670.25
13.83
670.16
17.05
697.07
10.02
NI
NI
NI
NI
NI
NI
NI
NI
--
--
--
--
--
--
09/18/02
722.10
19.20
736.11
29.19
675.66
16.68
672.13
17.92
671.50
16.55
NI
NI
689.72
13.55
NI
NI
707.14
7.17
685.65
12.82
669.54
14.54
669.44
17.77
697.45
9.64
NI
NI
NI
NI
NI
NI
NI
NI
--
--
--
--
--
--
04/15/03
724.59
16.71
749.72
15.58
680.23
12.11
672.11
17.94
673.43
14.62
NI
NI
698.29
4.98
NI
NI
708.16
6.15
690.21
8.26
672.70
11.38
670.97
16.24
697.51
9.58
NI
NI
NI
NI
NI
NI
NI
NI
--
--
--
--
--
--
10/15/03
722.82
18.48
746.83
18.47
677.58
14.76
671.18
18.87
674.61
13.44
NI
NI
696.16
7.11
NI
NI
707.53
6.78
687.39
11.08
670.60
13.48
670.34
16.87
697.88
9.21
NI
NI
NI
NI
NI
NI
NI
NI
--
--
--
--
--
--
03/24/04
722.42
18.88
746.79
18.51
676.86
15.48
670.87
19.18
674.54
13.51
NI
NI
697.60
5.67
NI
NI
708.04
6.27
687.15
11.32
670.27
13.81
670.13
17.08
697.28
9.81
NI
NI
NI
NI
NI
NI
NI
NI
--
--
--
--
--
--
09/22/04
722.56
18.74
742.04
23.26
676.70
15.64
670.44
19.61
672.43
15.62
NI
NI
693.54
9.73
NI
NI
707.45
6.86
687.20
11.27
670.42
13.66
670.14
17.07
697.45
9.64
NI
NI
NI
NI
NI
NI
NI
NI
--
--
--
--
--
--
05/09/05
722.14
19.16
746.03
19.27
676.38
15.96
670.72
19.33
674.79
13.26
NI
NI
696.23
7.04
NI
NI
707.03
7.28
686.65
11.82
670.15
13.93
669.9
17.31
697.79
9.30
686.5
10.51
685.16
18.74
685.99
15.78
691.09
8.71
--
--
--
--
--
--
10/11 /05
719.72
21.58
738.24
27.06
675.00
17.34
668.89
21.16
671.65
16.40
NI
NI
690.19
13.08
NI
NI
707.16
7.15
683.38
15.09
669.35
14.73
668.88
18.33
697.45
9.64
--
--
--
--
--
--
--
--
--
--
--
--
--
--
04/24/06
720.25
21.05
740.68
24.62
675.67
16.67
669.77
20.28
671.97
16.08
NI
NI
695.17
8.10
NI
NI
707.83
6.48
686.5
11.97
669.61
14.47
669.46
17.75
697.44
9.65
--
--
--
--
--
--
--
--
--
--
--
--
--
--
10/19/06
721.69
19.61
737.16
28.14
675.49
16.85
669.85
20.20
670.91
17.14
NI
NI
690.69
12.58
NI
NI
706.71
7.60
685.21
13.26
669.85
14.23
669.61
17.60
697.45
9.64
--
--
--
--
--
--
--
--
--
--
--
--
--
--
04/12/07
721.61
19.63
764.37
22.28
688.87
13.91
685.82
18.77
683.22
16.15
NI
NI
699.63
7.67
NI
NI
714.77
7.24
694.20
10.19
685.20
12.55
685.04
15.82
708.44
9.32
--
--
--
--
--
--
--
--
--
--
--
--
--
--
09/26/07
717.41
23.83
757.27
29.38
685.00
17.78
682.82
21.77
682.16
17.21
NI
NI
691.25
16.05
NI
NI
712.51
9.50
689.06
15.33
682.24
15.51
682.04
18.82
707.61
10.15
--
--
--
--
--
--
--
--
--
--
--
--
--
--
04/29/08
722.96
18.28
759.74
26.91
691.81
10.97
685.65
18.94
683.80
15.57
NI
NI
698.27
9.03
NI
NI
716.34
5.67
696.92
7.47
687.78
9.97
684.84
16.02
708.45
9.31
--
--
--
--
--
--
691.93
7.87
--
--
--
--
--
--
12/03/08
--
--
--
--
--
--
--
--
--
--
NI
NI
--
--
NI
NI
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
04/17/09
722.87
18.37
759.02
27.63
688.68
14.10
685.68
18.91
683.71
15.66
NI
NI
698.92
8.38
NI
NI
716.10
5.91
695.43
8.96
684.61
13.14
683.83
17.03
708.50
9.26
--
--
--
--
--
--
691.11
8.69
--
--
--
--
--
--
04/28/10
721.70
19.54
762.67
23.98
686.53
16.25
684.56
20.03
682.37
17.00
NI
NI
699.75
7.55
NI
NI
714.49
7.52
692.48
11.91
683.86
13.89
681.55
19.31
708.27
9.49
--
--
--
--
--
--
689.55
10.25
--
--
--
--
--
--
08/03/10
--
--
762.73
23.92
685.82
16.96
684.30
20.29
--
--
NI
NI
--
--
NI
NI
--
--
--
--
683.30
14.45
683.05
17.81
--
--
685.08
11.70
--
--
--
--
--
--
681.75
11.12
683.83
10.33
688.76
8.67
10/11 /10
721.13
20.11
757.98
28.67
685.92
16.86
683.97
20.62
682.04
17.33
NI
NI
692.80
14.50
NI
NI
713.80
8.21
691.86
12.53
683.59
14.16
683.29
17.57
708.27
9.49
--
--
--
--
--
--
688.91
10.89
681.70
11.17
683.85
10.31
688.87
8.56
05/09/11
722.33
18.91
759.52
27.13
687.65
15.13
685.22
19.37
682.45
16.92
--
--
696.97
10.33
NI
NI
715.10
6.91
693.52
10.87
684.06
13.69
683.82
17.04
708.57
9.19
--
--
--
--
--
--
689.74
10.06
--
--
--
--
--
--
10/10/11
719.26
21.98
754.73
31.92
685.92
16.86
684.36
20.23
681.86
17.51
680.33
14.16
691.34
15.96
NI
NI
714.83
7.18
691.29
13.10
683.73
14.02
683.59
17.27
708.19
9.57
684.76
12.02
--
--
--
--
689.36
10.44
682.30
10.57
683.80
10.36
688.85
8.58
04/18/12
721.34
19.90
758.49
28.16
687.78
15.00
684.95
19.64
682.07
17.30
--
--
697.57
9.73
NI
NI
714.68
7.33
693.47
10.92
684.01
13.74
683.70
17.16
708.38
9.38
686.03
10.75
--
--
--
--
689.89
9.91
682.99
9.88
684.23
9.93
690.22
7.21
10/24/12
719.13
22.11
758.49
28.16
686.03
16.75
684.19
20.40
681.56
17.81
680.33
14.16
693.62
13.68
NI
NI
714.25
7.76
691.75
12.64
683.46
14.29
683.26
17.60
708.06
9.70
684.76
12.02
--
--
--
--
688.57
11.23
682.30
10.57
683.80
10.36
688.85
8.58
04/30/13
721.96
19.28
757.43
29.22
688.40
14.38
685.82
18.77
681.48
17.89
681.14
13.35
697.80
9.50
--
--
715.45
6.56
695.50
8.89
685.48
12.27
684.51
16.35
708.65
9.11
687.18
9.60
--
--
--
--
690.91
8.89
686.58
6.29
684.75
9.41
691.61
5.82
09/12/13
721.66
19.58
758.54
28.11
686.44
16.34
684.83
19.76
682.06
17.31
680.57
13.92
--
--
695.29
11.96
713.70
8.31
691.87
12.52
683.88
13.87
683.42
17.44
708.50
9.26
685.57
11.21
--
--
--
--
688.14
11.66
682.23
10.64
683.67
10.49
688.50
8.93
04/23/14
723.00
18.24
761.60
25.05
689.63
13.15
686.51
18.08
683.17
16.20
681.44
13.05
--
--
699.98
7.27
715.64
6.37
695.43
8.96
684.59
13.16
684.08
16.78
709.05
8.71
687.80
8.98
--
--
--
--
690.51
9.29
685.60
7.27
684.72
9.44
691.72
5.71
10/03/14
717.90
23.34
755.73
30.92
685.67
17.11
683.70
20.89
681.26
18.11
679.98
14.51
--
--
690.94
16.31
711.57
10.44
689.30
15.09
682.64
15.11
683.42
17.44
707.75
10.01
683.76
13.02
--
--
--
--
687.04
12.76
681.46
11.41
682.42
11.74
684.80
12.63
04/14/15
720.64
20.60
756.79
29.86
688.38
14.40
684.97
19.62
683.23
16.14
680.83
13.66
--
--
695.82
11.43
715.58
6.43
693.89
10.50
684.04
13.71
683.63
17.23
708.57
9.19
686.13
10.65
--
--
--
--
688.92
10.88
684.52
8.35
684.38
9.78
690.08
7.35
10/05/15
723.23
18.01
--
--
687.14
15.64
684.80
19.79
682.61
16.76
681.11
13.38
--
--
690.94
16.31
716.01
6.00
691.91
12.48
683.80
13.95
683.35
17.51
708.24
9.52
685.62
11.16
--
--
--
--
688.98
10.82
685.98
6.89
684.19
9.97
689.43
8.00
04/19/16
721.94
19.30
759.55
27.10
687.44
15.34
685.77
18.82
683.21
16.16
680.97
13.52
--
--
698.83
8.42
715.49
6.52
693.70
10.69
684.37
13.38
683.66
17.20
708.33
9.43
686.83
9.95
--
--
--
--
689.03
10.77
--
--
--
--
--
--
09/26/16
721.03
20.21
--
--
686.88
15.90
684.54
20.05
682.70
16.67
680.36
14.13
--
--
692.57
14.68
715.53
6.48
690.15
14.24
683.66
14.09
683.61
17.25
708.21
9.55
685.10
11.68
--
--
--
--
687.81
11.99
681.41
11.46
683.96
10.20
686.38
11.05
03/21 /17
--
--
--
--
686.40
16.38
685.21
19.38
--
--
--
--
--
--
695.11
12.14
--
--
692.10
12.29
683.43
14.32
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
04/25/17
722.07
19.17
<757.30
>TOP
697.36
5.42
687.31
17.28
684.33
15.04
683.67
10.82
--
--
696.42
10.83
716.84
5.17
699.09
5.30
689.44
8.31
687.18
13.68
708.93
8.83
689.14
7.64
--
--
--
--
693.52
6.28
687.75
5.12
688.56
5.60
693.84
3.59
10/16/17
720.11
21.13
<757.06
>29.60
685.44
17.34
683.87
20.72
682.03
17.34
680.13
14.36
--
--
691.91
15.34
715.07
6.94
689.70
14.69
682.49
15.26
682.34
18.52
708.10
9.66
684.44
12.34
--
--
--
--
687.72
12.08
681.02
11.85
683.13
11.03
686.30
11.13
04/16/18
722.80
18.44
755.05
31.60
689.77
13.01
686.14
18.45
683.76
15.61
681.81
12.68
--
--
696.74
10.51
716.60
5.41
688.81
15.58
685.69
12.06
685.18
15.68
708.85
8.91
687.64
9.14
--
--
--
--
691.56
8.24
687.60
5.27
685.64
8.52
692.31
5.12
10/16/18
723.27
17.97
754.04
32.61
687.43
15.35
685.50
19.09
683.74
15.63
681.25
13.24
693.32
13.98
692.94
14.31
715.82
6.19
694.88
9.51
683.96
13.79
683.48
17.38
708.55
9.21
686.74
10.04
--
--
--
--
690.16
9.64
685.38
7.49
684.77
9.39
691.62
5.81
04/08/19
723.66
17.58
763.10
23.55
688.59
14.19
686.68
17.91
684.88
14.49
681.92
12.57
693.32
13.98
701.04
6.21
716.39
5.62
694.83
9.56
683.94
13.81
683.86
17.00
709.35
8.41
688.24
8.54
--
--
--
--
689.83
9.97
686.89
5.98
684.95
9.21
691.66
5.77
10/07/19
720.82
20.42
758.35
28.30
685.40
17.38
684.44
20.15
682.52
16.85
680.35
14.14
--
--
691.54
15.71
713.26
8.75
690.00
14.39
682.15
15.60
681.98
18.88
708.16
9.60
684.15
12.63
--
--
--
--
687.87
13.09
683.16
9.71
682.46
11.70
686.68
10.75
04/20/20
722.86
18.38
763.04
23.61
686.92
15.86
686.13
18.46
683.99
15.38
681.37
13.12
--
--
699.35
7.90
716.00
6.01
693.36
11.03
683.44
14.31
683.46
17.40
708.86
8.90
686.27
10.51
--
--
--
--
689.68
11.28
685.17
7.70
683.95
10.21
690.08
7.35
10/13/20
724.25
16.99
761.86
24.79
687.35
15.43
685.87
18.72
683.53
15.84
681.36
13.13
--
--
696.61
10.64
715.06
6.95
693.95
10.44
683.78
13.97
683.61
17.25
708.85
8.91
686.35
10.43
686.22
17.56
686.23
15.40
691.36
9.60
686.49
6.38
684.67
9.49
690.83
6.60
04/27/21
723.49
17.75
768.78
17.87
687.39
15.39
686.04
18.55
684.12
15.25
681.34
13.15
701.62
5.68
700.72
6.53
716.02
5.99
693.51
10.88
683.86
13.89
683.50
17.36
708.91
8.85
686.74
10.04
686.63
17.15
686.32
15.31
689.64
11.32
684.45
8.42
684.03
10.13
690.23
7.20
10/12/21
722.58
18.66
761.45
25.20
685.70
17.08
684.72
19.87
682.72
16.65
680.55
13.94
695.82
11.48
695.13
12.12
715.51
6.50
691.21
13.18
682.73
15.02
682.82
18.04
708.27
9.49
684.98
11.80
684.33
19.45
684.96
16.67
688.38
12.58
683.16
9.71
683.35
10.81
688.54
8.89
04/19/22
723.91
17.33
764.75
21.90
690.00
12.78
686.24
18.35
683.82
15.55
681.85
12.64
700.32
6.98
699.30
7.95
716.71
5.30
697.14
7.25
685.65
12.10
684.51
16.35
708.76
9.00
687.82
8.96
687.80
15.98
687.43
14.20
692.47
8.49
687.18
5.69
685.93
8.23
693.35
4.08
10/19/22
720.81
20.43
757.09
29.56
685.39
17.39
683.63
20.96
681.97
17.40
680.13
14.36
692.46
14.84
691.75
15.50
715.01
7.00
689.69
14.70
681.96
15.79
681.98
18.88
707.93
9.83
683.53
13.25
682.41
21.37
683.54
18.09
687.69
13.27
681.37
11.50
682.28
11.88
685.84
11.59
MEAN
721.70
19.57
752.60
25.61
685.22
15.45
681.76
19.47
679.13
16.05
681.08
13.41
695.07
10.15
695.85
11.40
712.29
6.87
690.71
11.54
679.21
13.70
679.96
17.24
704.38
9.44
686.15
10.64
686.03
17.78
686.19
15.47
689.77
10.27
684.22
8.65
684.31
9.85
689.72
7.71
MAXIMUM
724.59
23.83
768.78
32.61
749.56
19.02
743.48
21.77
684.88
18.11
683.67
14.51
701.62
16.05
701.04
16.31
716.84
10.44
699.09
15.58
689.44
15.86
687.18
19.31
709.35
10.15
689.14
13.02
687.80
19.45
687.43
16.67
693.52
13.09
687.75
11.85
688.56
11.74
693.84
12.63
MINIMUM
717.41
16.71
736.11
15.58
675.00
5.42
668.89
17.28
670.91
13.26
679.98
10.82
688.64
4.98
690.94
6.21
705.51
5.17
683.11
5.30
668.22
8.31
668.88
13.68
696.94
8.41
683.76
7.64
684.33
15.98
684.96
14.20
687.04
6.28
681.02
5.12
682.42
5.60
684.80
3.59
Notes: 1. ft AMSL = feet above mean sea level.
2. -- = not measured or no data
3. TOC = top of casing
4. NI = not installed
5. MW = monitoring well, GW = groundwater, DTW = depth to water
6. TOC and Water Elevation Data for dates prior to April 2017 from historical S&ME, Inc. Ground and Surface Water Monitoring Reports.
7. Well TOC survey conducted 2013-2014 by S&ME, Inc. for more accurate elevations.
1 of 1

February 2023
TABLE 2
Summary of Estimated Horizontal Flow Velocities
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
19131339.105
October 2022
Gradient
Flow
Gradient
Gradient
Segment
Horizontal
Effective Porosity
Hydraulic
Velocity
Calculation
Direction
Segment Length
Elevations
Gradient
(ne)
Conductivity
(VyW, feet/year)
Segment
(feet)
(feet)
(i, feet)
(K, cm/sec)
i 3
West -Northwest
2267
----------- 690----------
0.0265
0.02
2.61 E-04
357
i 4
North -Northwest
1237
---------- 690----------
0.0243
0.02
2.61 E-04
327
Average i
Average VFW
0.0254
342
Notes: 1. Horizontal velocities based on the modified Darcy equation VgW = Ki/ne.
2. Values for K were based on the geometric mean of slug test values from all site monitoring wells as prepared by BPA Environmental & Engineering Inc.
3. The effective porosity for saprolite was used in velocity calculations.
4. cm/sec = centimeters per second
1 of 1

February 2023
TABLE 3
Summary of Well Construction Information
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
19131339.105
Monitoring
Well
Identification
Northing
Easting
Date of
Construction
Top -of -Casing
Elevation
(ft AMSL)
Well
Depth
(feet)
Well
Diameter
(inches)
Screened Interval
(ft bgs)
Geology of Screened Interval
Well Status
II-1
863027.3314
1787495.6766
07/14/89
702.78
26.6
2
20.0
30.0
Water Table Aquifer
Compliance / Sentinel Well
II-2
864184.3539
1788403.6364
07/14/89
704.59
33.4
2
24.0
34.0
Water Table Aquifer
Compliance Well
II-3
864245.1544
1789031.9589
07/14/89
699.37
32.6
2
23.0
33.0
Water Table Aquifer
Compliance Well
II-313
864365.2295
1789116.1385
06/03/11
694.49
25.0
2
10.0
25.0
Water Table Aquifer
NES Well
II4A
863581.7689
1789359.9497
08/13/13
707.25
25.0
2
10.0
25.0
Water Table Aquifer
Compliance Well
II-5
863032.9389
1789345.4003
07/14/89
722.01
16.0
2
19.0
29.0
Water Table Aquifer
Compliance Well
II-6
862513.6388
1787002.3258
07/14/89
704.39
20.7
2
7.5
20.0
Water Table Aquifer
Compliance Well
II-7
863701.8380
1787823.6893
07/14/89
697.75
27.7
2
12.5
27.5
Water Table Aquifer
Compliance / Sentinel Well
II-713
863703.7309
1787839.3286
12/11/00
700.86
103.5
2
90.7
103.5
Water Table Aquifer
Compliance / Sentinel Well
II-8
861207.1750
1786938.1186
07/14/89
717.76
35.0
2
20.0
35.0
Water Table Aquifer
Compliance Well
II-9
863924.1830
1787952.6658
03/21/05
696.78
25.0
2
7.8
21.8
Water Table Aquifer
Sentinel Well
II-12
862084.6402
1786802.0936
03/22/05
699.80
22.8
2
5.7
19.7
Water Table Aquifer
Compliance Well
SMW-1
864374.8279
1788376.0728
07/08/10
692.87
18.4
2
8.4
18.4
Water Table Aquifer
Sentinel Well
SMW-3
863983.9035
1787857.4169
07/08/10
694.16
25.0
2
10.0
25.0
Water Table Aquifer
Sentinel Well
SMW-4
862512.4617
1786835.2747
07/08/10
697.43
23.9
2
8.9
23.9
Water Table Aquifer
Sentinel Well
MW-13
858763.9106
1783188.5206
07/14/89
741.24
33.8
2
20.0
35.0
Water Table Aquifer
Background Well
MW-14
859453.8757
1788632.2264
07/14/89
786.65
34.4
2
20.0
35.0
Water Table Aquifer
Background Well
Notes:
1. ft AMSL= feet above mean sea level
2. ft bgs = feet below ground surface
5. Unless otherwise noted, well construction survey information, Water Quality Monitoring Reports and Water Quality Monitoring Plans provided by Survey Solutions S&ME.
1 of 1

February 2023 TABLE 4 19131339.105
Smmary of Grondwater Monitoring Resits
Detected Constitents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Method
SWS
Assessment
Reporting
Sample
Practical
Upgradient
Monitoring
Wells
Compliance Downgradient Monitoring Wells
Monitoring
Sentinel Monitoring Wells
Detected Monitoring Constituent
Detection
Reporting
Blanks
Units
Date
Quantitation Limit
Well
Limit
Limit
MW-13 MW-14
II-1 II-2 II-3 II-4A II-5 II-6 II-7 II-7B II-8 II-12
II-3B
II-9 SMW-1 SMW-3 SMW-4
Antimony
ug/L
03/01/99
--
--
30
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
IMAC = 1 ug/L
ug/L
09/01/99
--
--
30
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 6 ug/L
ug/L
03/01/00
--
--
30
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
30
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
30
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
30
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
30
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
30
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
30
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
30
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
30
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
30
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
30
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
30
ND
ND
0.54
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
30
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
0.68
--
6
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.68
--
6
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
0.68
--
6
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.073
--
6
ND
ND
ND
ND
ND
--
ND
0.211
J
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
0.22
--
6
ND
ND
ND
ND
ND
--
ND
0.242
J
ND
0.248
J
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
0.22
--
6
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ND
ND
ug/L
10/11/10
0.22
--
6
ND
ND
0.224
J
ND
ND
--
ND
0.374
J
ND
ND
ND
ND
--
--
ND
ND
ND
ND
ug/L
05/09/11
0.22
--
6
ND
ND
0.365
J
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.22
--
6
ND
ND
0.276
J
ND
ND
--
ND
0.384
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
0.22
--
6
ND
ND
0.527
J
ND
0.862
J
--
0.232
J
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/25/12
0.22
--
6
ND
ND
ND
ND
ND
--
ND
ND
0.716
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.22
--
6
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
0.22
--
6
ND
ND
ND
ND
ND
ND
ND
0.345
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
0.22
--
6
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
0.22
--
6
ND
ND
0.296
J
ND
0.293
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.316
J
0.296 J
0.532
J
ND
ug/L
04/14/15
0.22
--
6
ND
ND
0.331
J
0.614
J
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.22
--
6
0.22
--
0.418
J
ND
0.344
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.456
J
ND
2.43
J
ND
ug/L
04/20/16
0.22
--
6
ND
0.22
ND
ND
0.282
J
ND
0.239
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.22
ND
ug/L
09/26/16
0.22
--
6
ND
--
ND
ND
ND
ND
ND
0.244
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
0.37
--
6
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.37
--
6
ND
--
ND
ND
ND
ND
ND
0.471
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.37
--
6
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
1.85
5.00
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
1.85
0.50
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.74
2.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.74
2.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.74
2.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
0.74
2.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.74
2.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.74
2.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/20/22
0.52
5.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Arsenic
ug/L
03/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 10 ug/L
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 10 ug/L
ug/L
03/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
2.5
J
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
2.8
J
ND
ND
ND
--
ND
--
ND
ND
2.4
J
--
--
--
--
--
--
ND
ug/L
04/29/08
2.0
--
10
2.4
J
2.9
J
ND
ND
ND
--
2.2
J
ND
3.1
J
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
2.8
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
2.8
--
10
ND
3.1
B
ND
3.8
B
ND
--
ND
3.3
B
ND
ND
ND
4.9
B
--
--
--
--
--
--
ug/L
10/16/09
2.8
--
10
ND
3.81
J
ND
ND
ND
--
3.4
J
ND
ND
3.95
J
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
2.8
--
10
ND
4.6
J
ND
ND
4.79
J
--
ND
ND
ND
5.22
J
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
2.8
--
10
--
--
--
--
--
--
--
--
--
--
--
--
--
--
4.07
J
ND
ND
ND
ug/L
10/11/10
2.8
--
10
ND
ND
ND
ND
ND
--
ND
5.22
J
ND
ND
ND
ND
--
--
ND
ND
ND
ND
ug/L
05/09/11
2.8
--
10
ND
3.08
B
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
2.8
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
4.29
J
ND
ND
ND
ug/L
04/17/12
2.8
--
10
3.73
J
3.86
J
3.06
J
ND
ND
--
6.84
J
ND
ND
6.24
J
10.1
B
ND
--
--
--
--
--
--
ug/L
10/25/12
2.8
--
10
ND
2.87
J
ND
ND
ND
--
3.10
J
8.68
J
7.97
J
4.09
J
ND
6.04
J
7.21 J
3.53
J
6.54
J
ND
ND
--
ug/L
05/02/13
2.8
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
5.4
--
10
ND
ND
ND
5.78
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
5.98
J
ND
ND
ND
ug/L
04/24/14
5.4
--
10
ND
6.51
J
ND
ND
ND
--
ND
ND
ND
ND
7.05
J
5.40
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
5.4
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
6.8
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
6.8
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
6.8
--
10
ND
6.80
11.6
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
6.80
ND
ug/L
09/26/16
6.8
--
10
ND
--
ND
ND
ND
9.78
J ND
9.30
J
7.45
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
6.8
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
6.8
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
6.8
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
7.6
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
7.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
7.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
7.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
7.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
7.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
7.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
7.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
6.4
20
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Barium
ug/L
03/01/99
--
--
500
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 700 ug/L
ug/L
09/01/99
--
--
500
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 2000 ug/L
ug/L
03/01/00
--
--
500
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
500
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
500
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
500
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
500
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
500
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
500
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
500
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
500
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
500
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
500
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
600
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
500
ND
ND
ND
ND
ND
--
ND
560
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
500
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
120
14.4
J
244
60.3
J
218
--
131
292
26.4
J
16.5
J
74.6
J
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
130
10.9
J
235
44.3
J
188
B
--
139
B
--
77.7
J
12.8
J
75.0
J
--
--
--
--
--
--
--
ug/L
04/29/08
0.2
--
100
107
13.0
J
241
50.4
J
244
--
70.4
J
69.8
J
7.1
J
10.4
J
79.7
J
532
--
--
--
--
--
ND
ug/L
12/01/08
1.0
--
100
127
12.7
J
296
46.2
J
194
--
110
486
17.9
J
11.1
J
86.8
J
878
--
--
--
--
--
ND
ug/L
12/05/08
1.0
--
100
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ug/L
04/17/09
4.2
--
100
132
14.3
J
245
74.4
J
ND
--
71.6
J
37.1
J
13.9
J
10.2
J
87.6
J
488
--
--
--
--
--
ND
ug/L
10/16/09
1.0
--
100
119
12.5
J
203
41.2
J
203
--
124
410
90.7
J
10.2
J
79.2
J
--
--
--
--
--
--
ND
ug/L
04/28/10
1.0
--
100
112
17.1
J
309
63.1
J
183
--
89.0
J
339
21.7
J
11.5
J
87.7
J
386
--
--
--
--
--
ND
ug/L
08/02/10
1.0
--
100
--
--
--
--
--
--
--
--
--
--
--
--
--
--
144
228
178
ND
ug/L
10/11/10
1.0
--
100
87.9
J
15.8
J
225
40.9
J
164
--
114
356
14.8
J
9.15
J
74.3
J
473
--
--
140
301
164
ND
ug/L
05/09/11
1.0
--
100
108
12.3
J
415
53.5
J
207
--
91.4
J
104
13.1
J
10.6
J
105
397
--
--
--
--
--
ND
ug/L
10/12/11
1.0
--
100
115
17.4
J
429
45.2
J
191
--
106
431
26.8
J
9.50
J
115
430
202
78.4
114
78.4 J
128
ND
ug/L
04/17/12
1.0
--
100
112
14.1
J
329
80.1
J
198
--
89.6
J
105
22.4
J
9.45
J
123
396
--
--
--
--
--
ND
ug/L
10/25/12
1.0
--
100
104
18.1
J
422
55.7
J
187
--
84.6
J
394
8.92
J
94.4
J
118
448
169
90.4
J
128
180
134
ND
ug/L
05/02/13
1.0
--
100
120
20.5
J
253
57.3
J
218
--
88.4
J
26.1
J
21.9
9.59
J
131
341
167
91.8
J
117
150
123
ND
ug/L
09/24/13
1.0
--
100
85.9
J
14.6
J
355
55.0
J
192
186
71.5
J
328
42.7
J
9.31
J
122
396
157
93.8
J
125
181
140
ND
ug/L
04/24/14
1.0
--
100
98.7
J
17.3
J
261
58.6
J
218
--
53.4
J
22.6
J
22.3
J
9.61
J
143
171
171
37.6
J
109
221
112
ND
ug/L
10/06/14
1.0
--
100
88.3
J
18.5
J
446
53.8
J
197
182
94.0
J
382
159
11.2
J
142
384
156
109
112
222
266
ND
ug/L
04/14/15
1.0
--
100
105
19.7
J
376
62.1
J
265
216
109
90.1
J
71.7
J
9.99
J
116
--
179
110
108
333
139
ND
ug/L
10/07/15
1.0
--
100
93.3
J
--
424
221
201
187
102
269
87.0
13.4
J
150
221
178
110
69.0
J
ND
59.7
J
ND
ug/L
04/20/16
1.0
--
100
91.3
J
13.6
J
351
51.1
J
230
166
149
96.6
J
124
11.0
J
159
396
172
63.9
J
ND
209
153
ND
ug/L
09/26/16
1.0
--
100
85.1
J
--
346
50.9
J
189
177
204
205
186
11.9
J
146
379
175
108
114
219
182
ND
ug/L
04/25/17
1.0
--
100
96.6
J
14.7
J
386
55.7
J
220
170
122
25.2
J
13.6
J
12.0
J
176
100
172
98.5
J
112
107
38.8
J
ND
ug/L
10/17/17
1.0
--
100
94.1
J
--
426
51.6
J
202
193
195
433
194
21.2
J
170
273
163
109
98.4
J
303
166
ND
ug/L
04/16/18
1.0
--
100
82.7
J
26.5
J
415
55.5
J
214
192
76.4
J
135
21.3
J
28.2
J
190
191
163
94.0
J
114
362
36.0
J
ND
ug/L
10/16/18
1.1
10
--
94.5
--
365
57.8
174
190
131
244
21.6
25.9
167
194
67.8
56.0
117
119
55.8
ND
ug/L
04/12/19
1.1
10
--
95.9
17.0
288
57.7
257
166
101
46.0
18.3
28.4
180
104
177
78.9
233
351
53.2
ND
ug/L
10/07/19
1.1
10
--
89.0
13.3
404
52.9
170
199
245
331
190
32.2
192
299
171
98.0
165
418
126
ND
ug/L
04/20/20
1.1
10
--
98.9
16.8
312
68.3
188
160
124
148
55.9
36.4
181
279
155
66.8
91.5
295
110
ND
ug/L
10/13/20
1.1
10
--
112
12.5
375
81.2
176
204
71.5
183
32.2
35.0
195
125
175
98.4
118
275
72.2
ND
ug/L
04/28/21
1.1
10
--
88.6
10.7
317
90.1
162
127
72.4
59.2
34.9
38.0
192
233
171
63.3
93.7
430
88.9
ND
ug/L
10/14/21
1.1
10
--
89.8
10.9
385
124
161
226
86.4
239
152
34.0
194
72.0
159
99.1
125
508
97.9
ND
ug/L
04/19/22
1.1
10
--
97.9
10.8
293
79.4
140
142
39.9
25.9
25.2
33.7
171
57.0
158
68.6
111
225
38.9
ND
ug/L
10/20/22
4.4
10
--
82.0
11
370
57
150
160
120
180
180
29
170
170
150
78.0
120
520
100
ND
Beryllium
ug/L
03/01/99
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
IMAC = 4 ug/L
ug/L
09/01/99
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 4 ug/L
ug/L
03/01/00
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
0.7
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.10
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
0.08
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
0.46
J
--
--
--
--
--
ND
ug/L
10/16/09
0.10
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
0.10
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
0.10
--
1
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ND
ND
ug/L
10/11/10
0.10
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
ND
ND
ND
ND
ug/L
05/09/11
0.10
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.10
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
0.10
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/25/12
0.10
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.10
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
0.10
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
0.10
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
0.10
--
1
ND
0.102
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
0.10
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.10
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.10
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.10
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
0.13
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.13
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.13
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.16
1.00
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.16
1.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.16
1.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.16
1.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.16
1.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
0.16
1.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.16
1.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.16
1.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.03
4.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
1 of 17

February 2023 TABLE 4 19131339.105
Smmary of Grondwater Monitoring Resits
Detected Constitents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Method
SWS
Assessment
Reporting
Sample
Practical
Upgradient
Monitoring
Wells
Compliance
Downgradient Monitoring Wells
Monitoring
Sentinel Monitoring Wells
Detected Monitoring Constituent
Detection
Reporting
Blanks
Units
Date
Quantitation Limit
Well
Limit
Limit
MW-13 MW-14
II-1 II-2 II-3 II-4A II-5 II-6 II-7 II-7B II-8 II-12
II-3B
II-9 SMW-1 SMW-3 SMW-4
Cadmium
ug/L
03/01/99
--
--
1
ND
ND
3
ND
ND
--
ND
3
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 2 ug/L
ug/L
09/01/99
--
--
1
ND
ND
2
ND
ND
--
ND
2
ND
ND
1
--
--
--
--
--
--
ND
EPA MCL = 5 ug/L
ug/L
03/01/00
--
--
1
ND
ND
2
ND
4
--
2
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
1
ND
ND
2
ND
1
--
ND
2
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
1
ND
ND
1.8
ND
5.7
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
1
ND
ND
1.9
1.3
5.6
--
1.5
6.1
1.0
1.3
1.5
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
1
ND
ND
1.0
1.0
2.1
--
1.9
2.1
ND
ND
1.0
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
1
ND
ND
ND
ND
ND
--
ND
4.5
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
1
ND
ND
ND
ND
2.0
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
1
ND
ND
1.1
ND
4.7
--
ND
3.6
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
1
ND
1.3
1.2
1.0
1.6
--
1.4
1.8
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
0.50
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.36
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
0.09
--
1
ND
0.15
J
0.26
J
0.17
J
0.24
J
--
ND
0.26
J
0.14
J
0.21
J
0.26
J
0.27
J
--
--
--
--
--
ND
ug/L
10/16/09
0.36
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
0.36
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
0.36
--
1
--
--
--
--
--
--
--
--
--
--
--
--
--
--
1.78
ND
ND
ND
ug/L
10/11/10
0.36
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
4.79
ND
ND
ND
ug/L
05/09/11
0.36
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.36
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
3.52
ND
ND
ND
ug/L
04/17/12
0.36
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/25/12
0.36
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
1.62
ND
ND
ND
ug/L
05/02/13
0.36
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
8.42
ND
ND
ND
ug/L
09/24/13
0.36
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.644
J
ND
ND
2.00
ND
ND
ND
ug/L
04/24/14
0.36
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
3.01
ND
ND
ND
ND
ug/L
10/06/14
0.36
--
1
ND
0.842
J
ND
ND
ND
ND
ND
0.43
J
ND
ND
0.502
J
ND
ND
1.62
ND
ND
ND
ND
ug/L
04/14/15
0.36
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
4.92
ND
ND
ND
ug/L
10/07/15
0.36
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
3.45
ND
ND
ND
ug/L
04/20/16
0.36
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.36
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.375
ND
ND
ND
ND
ug/L
04/25/17
0.36
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
8.65
ND
ND
ND
ug/L
10/17/17
0.36
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.36
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.933
J
3.95
ND
ND
ND
ug/L
10/16/18
0.36
1.00
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.557
J
6.82
ND
ND
ND
ug/L
04/12/19
0.36
1.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.368
B
15.0
ND
ND
0.361
ug/L
10/07/19
0.36
1.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.36
1.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.593
J
ND
0.741
J
4.96
ND
ND
ND
ug/L
10/13/20
0.36
1.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
4.54
ND
ND
ND
ug/L
04/28/21
0.36
1.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.548
J
7.70
ND
ND
ND
ug/L
10/14/21
0.36
1.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
1.75
ND
ND
ND
ug/L
04/19/22
0.36
1.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
9.55
ND
ND
ND
u /L
10/20/22
0.44
5.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.81
J
ND
ND
ND
Chromium
ug/L
03/01/99
--
--
10
ND
ND
47
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 10 ug/L
ug/L
09/01/99
--
--
10
ND
ND
20
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 100 ug/L
ug/L
03/01/00
--
--
10
ND
ND
54
ND
ND
--
12
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
10
ND
ND
21
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
10
ND
ND
32
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
10
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
3.0
J
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
2.0
--
10
ND
6.9
J
ND
ND
ND
--
ND
6.7
J
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
1.0
--
10
ND
3.3
J
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/05/08
1.0
--
10
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ug/L
04/17/09
0.7
--
10
ND
6.9
J
2.4
J
1.9
J
3.6
J
--
2.8
J
0.7
J
0.9
J
0.8
J
1.6
J
24.7
--
--
--
--
--
ND
ug/L
10/16/09
1.0
--
10
ND
3.55
J
3.69
J
ND
2.29
J
--
1.51
J
3.77
J
5.25
J
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
1.0
--
10
ND
2.24
J
2.4
J
ND
2.24
J
--
1.93
J
ND
1.05
J
ND
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
1.0
--
10
--
--
--
--
--
--
--
--
--
--
--
--
--
--
2.06
J
ND
ND
ND
ug/L
10/11/10
1.0
--
10
ND
3.15
J
ND
ND
1.67
J
--
ND
ND
ND
1.45
J
ND
ND
--
--
6.52
J
7.86
J ND
ND
ug/L
05/09/11
1.0
--
10
ND
4.26
J
4.93
J
ND
1.87
J
--
ND
ND
1.04
J
ND
1.42
J
1.17
J
--
--
--
--
--
ND
ug/L
10/12/11
1.0
--
10
1.27
J
4.88
J
6.87
J
1.64
J
2.22
J
--
3.01
J
6.47
J
1.31
J
ND
3.17
J
2.19
J
7.42
J
4.13
J
1.89
J
3.44
J 1.47
J
ND
ug/L
04/17/12
1.0
--
10
ND
3.75
J
6.80
J
2.15
J
3.16
J
--
2.42
J
1.22
J
1.12
J
ND
2.71
J
1.62
J
--
--
--
--
--
ND
ug/L
10/25/12
1.0
--
10
ND
2.23
J
2.85
J
ND
2.15
J
--
1.13
J
3.16
J
ND
ND
1.04
J
ND
J
ND
1.90
J
2.52
J
ND
ND
ND
ug/L
05/02/13
1.4
--
10
1.74
J
2.19
J
ND
ND
5.55
J
--
2.02
J
1.59
J
2.82
J
ND
2.51
J
ND
ND
2.39
J
3.75
J
ND
ND
ND
ug/L
09/24/13
1.4
--
10
ND
ND
2.92
J
ND
3.99
J
2.03
J
ND
1.49
J
ND
ND
ND
3.97
J
2.63
J
ND
ND
3.98
J ND
ND
ug/L
04/24/14
1.4
--
10
ND
1.51
J
2.28
J
ND
2.77
J
--
1.60
J
ND
2.09
J
ND
2.63
J
3.34
J
ND
2.35
J
1.88
J
ND
ND
ND
ug/L
10/06/14
1.4
--
10
ND
ND
4.79
J
ND
1.57
J
1.94
J
ND
3.92
J
ND
ND
1.71
J
2.17
J
ND
2.67
J
4.16
J
1.83
J 1.93
J
ND
ug/L
04/14/15
1.4
--
10
ND
ND
3.88
J
ND
7.10
J
ND
1.83
J
ND
1.60
J
ND
ND
--
ND
ND
ND
ND
2.83
J
ND
ug/L
10/07/15
1.4
--
10
ND
--
3.16
J
3.17
J
ND
ND
5.02
J
2.47
J
ND
ND
2.10
J
3.17
J
ND
ND
2.19
J
ND
5.87
J
ND
ug/L
04/20/16
1.4
--
10
ND
ND
ND
ND
3.14
J
ND
1.82
J
ND
ND
ND
ND
5.50
J
ND
ND
ND
ND
9.98
J
ND
ug/L
09/26/16
1.4
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
1.4
--
10
ND
ND
ND
ND
2.04
J
ND
8.77
J
2.76
J
1.91
J
ND
ND
5.21
J
ND
2.13
J
9.36
J
ND
3.26
J
ND
ug/L
10/17/17
1.4
--
10
ND
--
3.73
J
ND
1.68
J
2.05
J
2.82
J
2.40
J
ND
ND
2.87
J
ND
1.57
J
2.38
J
2.16
J
ND
1.60
J
ND
ug/L
04/16/18
1.4
--
10
ND
1.91
J
2.34
J
ND
ND
ND
2.71
J
ND
1.40
J
ND
ND
2.08
J
ND
ND
2.63
J
ND
ND
ND
ug/L
10/16/18
1.4
10
--
ND
--
3.37
J
ND
3.00
J
2.66
J
2.27
J
ND
2.14
J
ND
3.53
J
1.60
J
2.15
J
2.39
J
3.11
J
ND
ND
ND
ug/L
04/12/19
1.4
10
--
ND
ND
3.07
J
ND
2.57
J
2.75
J
3.17
J
ND
2.55
J
ND
3.71
J
1.87
J
1.57
J
ND
3.38
J
ND
ND
ND
ug/L
10/07/19
1.4
10
--
ND
ND
2.82
J
ND
2.13
J
2.30
J
2.35
J
3.13
J
ND
ND
2.99
J
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
1.4
10
--
ND
ND
4.21
J
ND
4.38
J
ND
1.56
J
ND
ND
ND
ND
1.75
J
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
1.4
10
--
2.51
J
ND
5.83
J
2.95
J
3.71
J
3.13
J
2.70
J
3.73
J
2.60
J
2.49
J
5.04
J
3.01
J
2.68
J
2.38
J
3.36
J
1.97
J 2.26
J
ND
ug/L
04/28/21
1.4
10
--
ND
2.26
J
4.92
J
ND
2.24
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
2.18
J
ND
ND
ND
ug/L
10/14/21
1.4
10
--
ND
ND
6.72
J
ND
2.78
J
ND
1.41
J
3.26
J
ND
1.64
J
ND
ND
ND
ND
2.66
J
ND
ND
ND
ug/L
04/19/22
1.4
10
--
ND
ND
5.61
J
ND
3.10
J
ND
1.64
J
ND
1.43
J
ND
1.47
J
ND
ND
ND
1.91
J
ND
ND
ND
u /L
10/20/22
1.1
10
--
ND
ND
1.20
J
ND
1.80
J
ND
6.00
J
ND
ND
ND
ND
1.8
J
ND
ND
1.10
J
ND
1.4
J
ND
Cobalt
ug/L
03/01/99
--
--
10
ND
ND
36
ND
13
--
18
27
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 1 ug/L
ug/L
09/01/99
--
--
10
ND
ND
18
ND
10
--
ND
13
ND
ND
ND
--
--
--
--
--
--
ND
(No EPA MCL)
ug/L
03/01/00
--
--
10
ND
ND
29
ND
45
--
46
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
10
ND
ND
41
ND
14
--
ND
12
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
10
ND
ND
19
ND
34
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
10
ND
ND
46
ND
28
--
11
39
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
10
ND
ND
10
ND
18
--
1.2
15
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
10
ND
ND
29
ND
10
--
ND
36
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
10
ND
ND
ND
14
61
--
33
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
10
ND
ND
13
ND
39
--
13
29
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
10
ND
ND
28
ND
72
--
15
20
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
10
ND
ND
17
ND
25
--
11
15
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
10
ND
ND
24
ND
40
--
ND
25
ND
ND
ND
33
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
10
ND
ND
60
ND
23
--
13
48
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
10
ND
ND
72.3
ND
31.8
--
12.8
42.7
ND
ND
ND
--
--
--
--
--
--
ND
ug L
04/12/07
--
--
--
N D
N D
N D
--
12.3
24.5
N D
N D
N D
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
62.0
2.0
21.7
--
17.5
--
N D
N D
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
2.0
--
10
ND
ND
4.3
J
ND
26.0
--
2.1
J
5.3
J
ND
ND
ND
49.2
--
--
--
--
--
ND
ug/L
12/01/08
1.1
--
10
ND
ND
51.4
ND
25.1
--
4.4
J
42.4
1.3
J
ND
ND
22.4
--
--
--
--
--
ND
ug/L
12/05/08
1.1
--
10
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ug/L
04/17/09
0.6
--
10
ND
ND
ND
ND
21.6
--
4.1
J
1.1
J
ND
ND
ND
34.4
--
--
--
--
--
ND
ug/L
10/16/09
1.1
--
10
ND
ND
36.5
ND
25.2
--
20.1
34.5
2.3
J
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
1.1
--
10
ND
ND
26.
ND
23.0
--
32.3
25.8
2.11
J
ND
1.46
J
8.21
J
--
--
--
--
--
ND
ug/L
08/02/10
1.1
--
10
--
--
--
--
--
--
--
--
--
--
--
--
--
--
15.5
3.12
J 4.55
J
ND
ug/L
10/11/10
1.1
--
10
ND
ND
35.8
ND
16.1
--
23.2
27.7
ND
ND
ND
6.73
J
--
--
7.34
J
13.0
1.48
ND
ug/L
05/09/11
1.1
--
10
ND
ND
22.4
ND
21.2
--
5.86
J
4.91
J
ND
ND
ND
8.16
J
--
--
--
--
--
ND
ug/L
10/12/11
1.1
--
10
ND
ND
59.4
ND
18.5
--
9.65
J
40.7
ND
ND
1.88
J
4.74
J
7.05
J
6.38
J
7.7
J
1.45
J 5.54
J
ND
ug/L
04/17/12
1.1
--
10
ND
ND
23.1
ND
14.1
--
7.28
J
6.23
J
ND
ND
1.77
J
6.20
J
--
--
--
--
--
ND
ug/L
10/25/12
1.1
--
10
ND
ND
44.2
ND
14.6
--
1.33
J
35.3
ND
ND
1.25
J
1.85
J
2.31
J
4.48
J
10.3
1.92
J ND
ND
ug/L
05/02/13
1.1
--
10
ND
ND
17.0
ND
17.1
--
6.58
J
ND
ND
ND
ND
4.88
J
1.70
J
2.57
J
1.10
2.39
J ND
ND
ug/L
09/24/13
1.1
--
10
ND
ND
45.1
ND
14.0
4.20
J
6.64
J
23.1
2.56
J
ND
2.32
J
6.01
J
3.04
J
4.31
J
16.6
4.27
J 6.75
J
ND
ug/L
04/24/14
1.1
--
10
ND
ND
20.5
ND
14.4
--
6.06
J
ND
ND
ND
1.71
J
6.81
J
2.66
J
11.4
1.72
J
2.50
J 1.48
J
ND
ug/L
10/06/14
1.1
--
10
ND
ND
58.5
ND
12.3
1.33
J
11.0
29.3
1.63
J
ND
1.87
J
1.65
J
1.42
J
4.61
J
11.2
2.76
J 4.22
J
ND
ug/L
04/14/15
1.1
--
10
ND
ND
26.8
ND
18.5
1.82
J
12.2
5.11
J
ND
ND
2.03
J
--
2.09
J
3.32
J
20.8
3.40
J 1.10
J
ND
ug/L
10/07/15
1.1
--
10
ND
--
42.7
9.65
J
12.9
ND
3.46
J
21.2
3.51
ND
1.75
J
9.65
J
2.22
J
6.64
J
19.9
2.01
J ND
ND
ug/L
04/20/16
1.1
--
10
ND
ND
35.5
ND
11.2
ND
16.4
5.77
J
ND
ND
2.42
J
7.80
J
1.42
J
18.7
30.7
2.10
J 1.77
J
ND
ug/L
09/26/16
1.1
--
10
ND
--
50.2
ND
10.6
ND
15.4
26.2
1.60
J
ND
2.29
J
3.05
J
1.35
J
3.97
43.4
2.88
J 1.50
J
ND
ug/L
04/25/17
1.1
--
10
ND
ND
20.3
ND
12.4
ND
4.75
J
ND
ND
ND
3.30
J
4.19
J
1.41
J
2.71
J
2.39
J
1.39
J ND
ND
ug/L
10/17/17
1.1
--
10
ND
--
48.6
1.39
J
9.06
J
ND
15.1
33.8
2.57
J
ND
4.20
J
1.65
J
4.41
J
4.63
J
21.4
3.30
J 2.08
J
ND
ug/L
04/16/18
1.1
--
10
ND
1.53
J
29.9
ND
10.6
ND
6.18
J
12.9
ND
ND
4.20
J
8.52
J
2.82
J
2.26
J
16.2
4.16
J ND
ND
ug/L
10/16/18
1.4
10
--
ND
--
20.2
ND
7.50
J
ND
8.87
J
21.5
ND
ND
4.19
J
2.00
J
3.16
J
1.49
J
14.0
2.37
J ND
ND
ug/L
04/12/19
1.4
10
--
ND
ND
27.3
ND
12.1
ND
3.65
J
ND
ND
ND
6.20
J
3.19
J
2.77
J
5.42
J
8.20
J
3.16
J ND
ND
ug/L
10/07/19
1.4
10
--
ND
ND
36.8
ND
6.09
J
ND
20.6
17.1
2.51
J
ND
4.56
J
3.54
J
1.72
J
3.11
J
68.3
3.38
J ND
ND
ug/L
04/20/20
1.4
10
--
ND
ND
21.0
ND
5.62
J
ND
8.99
J
15.3
ND
ND
4.17
J
2.19
J
1.62
J
ND
24.8
1.55
J ND
ND
ug/L
10/13/20
1.4
10
--
ND
ND
23.6
ND
5.70
J
ND
4.12
J
10.1
ND
ND
6.67
J
7.33
J
1.88
J
4.11
J
30.3
1.73
J ND
ND
ug/L
04/28/21
1.4
10
--
ND
ND
26.3
ND
10.3
ND
4.32
J
2.06
J
ND
ND
6.54
J
5.31
J
1.47
J
ND
20.0
3.06
J ND
ND
ug/L
10/14/21
1.4
10
--
ND
ND
34.2
6.76
J
8.48
J
ND
3.04
J
14.3
2.17
J
ND
5.93
J
ND
ND
ND
45.0
6.26
J ND
ND
ug/L
04/19/22
1.4
10
--
ND
ND
24.7
ND
5.72
J
1.45
J
2.93
J
ND
ND
ND
7.08
J
ND
3.08
J
1.43
J
2.90
J
2.11
J ND
ND
ug/L
10/20/22
1.4
10
--
ND
ND
37.0
ND
7.50
J
ND
5.10
J
11.0
3.30
J
ND
6.30
J
2.50
J
1.80
J
1.40
J
6.10
J
6.70
J ND
ND
Copper
ug/L
03/01/99
--
--
200
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 1000 ug/L
ug/L
09/01/99
--
--
200
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 1300 ug/L
ug/L
03/01/00
--
--
200
ND
ND
220
ND
ND
--
360
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
200
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
200
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
200
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
200
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
200
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
200
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
200
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
200
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
200
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
200
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
200
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
200
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
1.2
J
0.6
5.3
J
2.0
J
0.6
J
--
0.6
0.6
0.6
J
0.6
0.7
J
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
0.6
1.0
B
ND
2.2
B
ND
--
ND
--
0.8
B
ND
2.0
B
--
--
--
--
--
--
--
ug/L
04/29/08
0.6
--
10
4.0
J
2.8
J
8.0
J
ND
ND
--
4.4
J
7.7
J
4.1
J
2.9
J
2.5
J
ND
--
--
--
--
--
ND
ug/L
12/01/08
1.6
--
10
ND
ND
3.3
J
ND
ND
--
ND
ND
1.8
J
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
0.81
--
10
ND
ND
ND
ND
3.4
J
--
1.31
J
1.7
J
ND
2.17
J
ND
13.9
--
--
--
--
--
ND
ug/L
10/16/09
1.6
--
10
ND
ND
4.76
J
ND
2.31
J
--
ND
ND
3.91
J
1.95
J
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
1.6
--
10
ND
ND
4.05
J
ND
3.42
J
--
ND
3.86
J
1.88
J
ND
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
1.6
--
10
--
--
--
--
--
--
--
--
--
--
--
--
--
--
11.9
1.66
J ND
ND
ug/L
10/11/10
1.6
--
10
ND
ND
15.4
ND
2.03
J
--
ND
ND
1.76
J
1.67
J
ND
ND
--
--
18.1
72.0
2.35
J
ND
ug/L
05/09/11
1.6
--
10
ND
ND
17.3
ND
1.79
J
--
2.89
J
2.46
J
ND
1.81
J
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
1.6
--
10
ND
ND
9.93
B
ND
ND
--
1.96
J
ND
ND
2.54
J
ND
ND
2.62
J
9.54
9.63
J
7.38
J ND
ND
ug/L
04/17/12
1.6
--
10
ND
ND
6.67
J
ND
2.64
J
--
1.75
J
2.92
J
ND
2.02
J
ND
ND
--
--
--
--
--
ND
ug/L
10/25/12
1.6
--
10
ND
ND
21.6
ND
ND
--
2.46
J
ND
1.64
J
ND
ND
ND
ND
6.12
J
5.37
J
ND
ND
ND
ug/L
05/02/13
1.6
--
10
ND
ND
7.45
J
ND
ND
--
ND
1.62
J
ND
ND
ND
ND
ND
1.79
J
11.1
ND
ND
ND
ug/L
09/24/13
1.6
--
10
ND
ND
8.78
J
ND
ND
ND
ND
ND
ND
1.69
J
ND
1.61
J
ND
ND
2.56
J
ND
ND
ND
ug/L
04/24/14
1.6
--
10
1.87
J
2.24
J
8.55
J
ND
2.14
J
--
4.30
J
2.62
J
2.07
J
3.98
J
2.51
J
2.20
J
ND
72.7
6.18
J
3.40
J ND
ND
ug/L
10/06/14
1.6
--
10
ND
ND
14.4
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
28.2
1.77
J
4.50
J ND
ND
ug/L
04/14/15
1.6
--
10
ND
ND
6.09
J
ND
5.46
J
ND
3.37
J
3.18
J
5.89
J
3.95
J
ND
--
ND
ND
10.9
5.25
J 1.60
ND
ug/L
10/07/15
1.6
--
10
ND
--
13.3
ND
ND
ND
3.17
J
9.18
J
ND
ND
ND
ND
ND
ND
12.9
ND
ND
ND
ug/L
04/20/16
1.6
--
10
ND
ND
ND
ND
3.18
J
ND
ND
2.62
J
ND
2.00
J
2.04
J
4.03
J
ND
27.0
7.69
J
2.49
J 1.60
ND
ug/L
09/26/16
1.6
--
10
3.10
J
--
5.98
J
3.27
J
2.63
J
3.31
J
2.97
J
4.37
J
5.13
J
3.95
J
8.28
J
ND
3.04
J
4.47
4.68
J
3.04
J 3.74
J
ND
ug/L
04/25/17
1.6
--
10
2.85
B
ND
26.9
ND
ND
ND
5.38
B
24.4
ND
1.94
B
8.19
B
10.2
ND
5.25
B
14.8
8.76
B 2.56
B
2.00 J
ug/L
10/17/17
1.6
--
10
ND
--
18.1
ND
ND
ND
ND
ND
ND
ND
3.37
J
ND
ND
2.85
J
2.37
J
ND
ND
ND
ug/L
04/16/18
1.6
--
10
ND
ND
14.4
ND
ND
ND
2.48
J
ND
ND
ND
ND
ND
ND
ND
12.3
ND
ND
ND
ug/L
10/16/18
1.6
10
--
ND
--
19.1
ND
3.24
J
3.43
J
ND
5.86
J
ND
ND
10.9
ND
3.60
J
12.8
18.2
1.89
J ND
ND
ug/L
04/12/19
1.6
10
--
ND
ND
4.04
J
ND
2.20
J
ND
2.49
J
86.0
1.75
J
2.69
J
12.2
4.16
J
ND
4.02
J
14.9
ND
ND
ND
ug/L
10/07/19
1.6
10
--
ND
ND
10.9
ND
1.98
J
ND
ND
3.27
J
3.42
J
ND
10.1
ND
ND
1.92
J
2.78
J
ND
ND
ND
ug/L
04/20/20
1.6
10
--
ND
ND
14.8
2.86
J
2.44
J
2.78
J
2.24
J
24.6
2.18
J
1.91
J
10.5
ND
ND
3.20
J
2.76
J
2.39
J 1.82
J
ND
ug/L
10/13/20
1.6
10
--
3.46
J
1.64
J
9.16
J
2.78
J
5.74
J
ND
4.39
J
3.14
J
3.64
J
ND
ND
4.80
J
1.86
J
ND
11.3
ND
3.54
J
ND
ug/L
04/28/21
1.6
10
--
ND
ND
ND
ND
ND
ND
ND
10.3
ND
ND
ND
ND
ND
ND
2.89
J
ND
ND
ND
ug/L
10/14/21
1.6
10
--
ND
ND
ND
2.02
B
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
5.85
B
ND
ND
2.62 J
ug/L
04/19/22
1.6
10
--
ND
ND
ND
ND
ND
ND
ND
15.7
ND
ND
ND
ND
ND
ND
8.00
J
ND
ND
ND
u /L
10/20/22
3.2
20
--
ND
ND
17.0
J
ND
ND
ND
4.60
J
ND
3.80
J
ND
8.20
J
ND
ND
ND
ND
ND
ND
ND
2of17

February 2023 TABLE 4 19131339.105
Smmary of Grondwater Monitoring Resits
Detected Constitents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Method
SWS
Assessment
Reporting
Sample
Practical
Upgradient
Monitoring Wells
Compliance
Downgradient Monitoring Wells
Monitoring
Sentinel Monitoring Wells
Detected Monitoring Constituent
Detection
Reporting
Blanks
Units
Date
Quantitation Limit
Well
Limit
Limit
MW-13 MW-14
II-1 II-2 II-3 II-4A II-5 II-6 II-7 II-7B II-8 II-12
II-3B
II-9 SMW-1 SMW-3 SMW-4
Lead
ug/L
03/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 15 ug/L
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 15 ug/L
ug/L
03/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
2.0
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
1.9
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
5.3
J
--
--
--
--
--
ND
ug/L
12/05/08
1.9
--
10
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ug/L
04/17/09
1.6
--
10
ND
ND
1.7
J
3.2
J
3.3
J
--
2.5
J
ND
ND
ND
3.1
J
10.5
--
--
--
--
--
ND
ug/L
10/16/09
1.9
--
10
ND
ND
17.2
ND
ND
--
ND
ND
5.37
J
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
1.9
--
10
ND
ND
ND
ND
ND
--
ND
2.41
J
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
1.9
--
10
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ND
ND
ug/L
10/11/10
1.9
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
3.42
J
ND
ND
ND
ug/L
05/09/11
1.9
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
1.9
--
10
ND
ND
ND
ND
ND
--
1.90
ND
1.90
1.90
ND
ND
ND
2.37
ND
ND
ND
ND
ug/L
04/17/12
1.9
--
10
ND
ND
3.71
J
ND
2.28
J
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/25/12
1.9
--
10
ND
2.64
J
3.47
J
ND
4.26
J
--
2.11
J
ND
ND
ND
ND
3.18
J
ND
2.97
J
4.22
J
3.94
J 3.63
J
ND
ug/L
05/02/13
1.9
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
2.1
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
2.1
--
10
ND
ND
4.05
J
ND
2.70
J
--
2.81
J
ND
ND
ND
ND
3.49
J
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
2.1
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
2.52
J
ND
ND
ND
ND
ug/L
04/14/15
3.1
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
3.1
--
10
ND
--
ND
ND
ND
4.86
J
ND
4.05
J
ND
ND
ND
ND
ND
4.51
J
ND
ND
ND
ND
ug/L
04/20/16
3.1
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
3.1
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
3.52
J
ND
ND
ND
ND
ND
ug/L
04/25/17
3.1
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
3.1
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
3.11
J ND
ND
ug/L
04/16/18
3.1
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
3.1
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
3.1
10
--
ND
ND
ND
ND
ND
ND
ND
6.04
J
ND
ND
ND
ND
4.86
J
ND
ND
ND
ND
ND
ug/L
10/07/19
3.1
10
--
ND
3.13
J
7.68
J
3.24
J
4.46
J
5.35
J
4.28
J
6.44
J
ND
3.93
J
ND
ND
ND
4.48
J
ND
ND
4.92
J
ND
ug/L
04/20/20
3.1
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
4.90
J
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
3.1
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
3.1
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
3.1
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
3.1
10
--
ND
ND
ND
3.75
J
ND
ND
ND
ND
ND
ND
ND
ND
3.27
J
ND
3.22
J
ND
ND
ND
u /L
10/20/22
6.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Mercury
ug/L
03/01/99
--
--
0.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 1 ug/L
ug/L
09/01/99
--
--
0.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 2 ug/L
ug/L
03/01/00
--
--
0.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
0.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
0.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
0.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
0.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
0.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
0.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
0.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
0.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
0.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
0.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
0.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ug/L
10/01/06
--
--
0.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
0.15
J
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
12/01/08
0.11
--
0.2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.054
--
0.2
ND
ND
0.0541
J
ND
0.144
J
--
ND
ND
ND
ND
0.239
--
--
--
--
--
--
ND
ug/L
04/28/10
0.17
--
2.0
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/11/10
0.17
--
0.2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.17
--
0.2
ND
ND
ND
ND
0.17
J
--
0.17
ND
0.17
0.17
ND
ND
--
--
--
--
--
ND
ug/L
10/25/12
0.17
--
0.2
ND
ND
ND
ND
0.31
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
09/24/13
0.17
--
0.2
ND
ND
ND
ND
0.2
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/06/14
0.17
--
0.2
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.17
--
0.2
ND
--
ND
ND
0.361
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.17
--
0.2
ND
--
ND
ND
0.248
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.099
--
0.2
ND
--
ND
ND
1.86
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
(verification event)
ug/L
12/21/17
0.17
--
0.2
--
--
--
--
0.501
--
--
--
--
--
--
--
--
--
--
--
--
ND
ug/L
10/16/18
0.15
0.20
--
ND
--
ND
ND
1.99
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
(verification event)
ug/L
02/20/19
0.15
0.20
--
--
--
--
--
0.739
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/07/19
0.15
0.20
--
ND
ND
ND
ND
0.314
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.15
0.20
--
ND
ND
ND
ND
2.32
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.15
0.20
--
ND
ND
ND
ND
0.236
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.08
0.20
--
ND
H
ND
H
ND
ND
0.31
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Nickel
ug/L
03/01/99
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 100 ug/L
ug/L
09/01/99
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No EPA MCL)
ug/L
03/01/00
--
--
50
ND
ND
ND
ND
ND
--
97
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
6.9
J
ND
6.9
J
--
6.3
J
17.1
J
ND
ND
6.9
J
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
5.9
J
ND
4.3
J
--
4.2
J
--
2.5
J
ND
8.4
J
--
--
--
--
--
--
ND
ug/L
04/29/08
2.0
--
50
ND
ND
6.7
J
ND
9.5
J
--
ND
6.7
J
ND
ND
ND
15.0
J
--
--
--
--
--
ND
ug/L
12/01/08
1.8
--
50
ND
ND
7.5
J
ND
10.3
J
--
2.1
J
33.9
J
ND
ND
9.1
J
8.2
J
--
--
--
--
--
ND
ug/L
12/05/08
1.8
--
50
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ug/L
04/17/09
0.6
--
50
1.1
J
ND
10.7
J
ND
13.6
J
--
3.0
J
2.1
J
1.3
J
0.8
J
11.6
J
22.8
J
--
--
--
--
--
ND
ug/L
10/16/09
1.8
--
50
ND
ND
9.15
J
ND
11.6
J
--
3.42
J
40.3
J
4.46
J
ND
9.71
J
--
--
--
--
--
--
ND
ug/L
04/28/10
1.8
--
50
ND
ND
13.2
J
ND
11.2
J
--
3.86
J
36.6
J
1.96
J
ND
12.0
J
10.7
J
--
--
--
--
--
ND
ug/L
08/02/10
1.8
--
50
--
--
--
--
--
--
--
--
--
--
--
--
--
--
1.86
J
ND
4.28
J
ND
ug/L
10/11/10
1.8
--
50
ND
ND
9.47
J
ND
10.1
J
--
3.95
J
40.5
J
ND
ND
10.2
J
10.4
J
--
--
3.75
J
5.57
J 4.15
ND
ug/L
05/09/11
1.8
--
50
ND
ND
20.2
J
ND
10.9
J
--
3.66
J
9.44
J
ND
ND
17.7
J
11.2
J
--
--
--
--
--
ND
ug/L
10/12/11
1.8
--
50
ND
ND
19.5
J
ND
14.2
J
--
3.80
J
63.2
1.80
1.80
20.0
J
10.5
J
8.29
J
3.25
2.89
J
2.17
J 3.30
J
ND
ug/L
04/17/12
1.8
--
50
ND
ND
16.7
J
ND
11.0
J
--
5.40
J
9.09
J
ND
ND
22.7
J
8.58
J
--
--
--
--
--
ND
ug/L
10/25/12
1.8
--
50
ND
ND
18.0
J
ND
12.4
J
--
ND
44.8
J
ND
2.66
J
23.4
J
11.3
J
4.38
J
ND
3.34
J
1.80
2.98
ND
ug/L
05/02/13
1.8
--
50
1.94
J
ND
15.0
J
ND
13.3
J
--
3.53
J
2.41
J
2.06
J
ND
30.7
J
9.75
J
4.89
J
1.92
J
5.09
J
ND
4.08
J
ND
ug/L
09/24/13
1.8
--
50
ND
ND
20.8
J
ND
12.5
J
25.9
J
2.37
J
41.1
J
ND
ND
28.9
J
10.7
J
5.33
J
ND
3.41
J
2.16
J 5.19
J
ND
ug/L
04/24/14
1.8
--
50
ND
ND
14.5
J
ND
13.6
J
--
2.82
J
2.06
J
2.30
J
ND
37.1
J
6.43
J
5.22
J
8.39
J
3.79
J
ND
5.89
J
ND
ug/L
10/06/14
1.8
--
50
ND
ND
26.2
J
ND
11.7
J
25.9
J
2.99
J
54.3
4.07
J
ND
37.7
J
6.97
J
3.68
J
2.62
J
2.49
J
ND
9.65
J
ND
ug/L
04/14/15
1.8
--
50
ND
3.35
J
24.9
J
ND
16.0
J
27.9
J
7.04
J
4.44
J
2.07
J
ND
33.8
J
--
4.18
J
ND
3.66
J
ND
5.47
J
ND
ug/L
10/07/15
1.8
--
50
ND
--
27.7
J
3.06
J
12.1
J
33.4
J
2.87
J
32.5
J
4.65
ND
44.4
J
3.06
J
3.75
J
2.53
J
4.18
J
ND
ND
ND
ug/L
04/20/16
2.2
--
50
ND
ND
23.9
J
ND
13.1
J
33.5
J
6.73
J
7.26
J
5.39
J
ND
51.8
13.2
J
6.70
J
10.4
J
5.16
J
ND
6.36
J
ND
ug/L
09/26/16
2.2
--
50
ND
--
28.1
J
ND
12.7
J
35.9
J
8.05
J
51.5
6.69
J
ND
51.5
8.85
J
5.74
J
3.44
6.47
J
ND
7.49
J
ND
ug/L
04/25/17
2.2
--
50
ND
ND
25.4
J
ND
12.2
J
35.9
J
5.82
J
ND
ND
ND
63.7
3.27
J
4.17
J
ND
5.07
J
ND
ND
ND
ug/L
10/17/17
2.2
--
50
6.26
J
--
25.5
J
ND
10.4
J
36.9
J
5.83
J
50.9
4.20
J
9.12
J
62.6
ND
2.76
J
ND
4.11
J
ND
3.98
J
ND
ug/L
04/16/18
2.2
--
50
ND
ND
30.6
J
ND
11.9
J
46.6
J
4.78
J
9.74
J
ND
ND
82.2
5.68
J
3.17
J
2.20
J
4.25
J
ND
ND
ND
ug/L
10/16/18
2.2
10
--
ND
--
29.0
ND
9.47
J
56.6
5.42
J
22.3
ND
ND
78.9
3.79
J
ND
2.53
J
22.1
2.64
J ND
ND
ug/L
04/12/19
2.2
10
--
ND
ND
25.4
ND
9.59
B
59.0
4.40
B
2.25
B
ND
ND
96.2
5.40
B
4.42
B
4.58
B
6.58
B
ND
ND
2.78
ug/L
10/07/19
2.2
10
--
ND
ND
31.7
2.31
J
8.95
J
47.1
11.6
47.3
6.96
J
ND
94.2
7.45
J
3.38
J
2.59
J
8.47
J
ND
3.64
J
ND
ug/L
04/20/20
2.2
10
--
ND
ND
24.6
ND
8.21
J
42.2
3.94
J
12.5
ND
ND
98.5
10.1
2.51
J
ND
ND
ND
2.68
J
ND
ug/L
10/13/20
2.2
10
--
ND
ND
29.9
ND
7.89
J
32.1
2.35
J
21.9
ND
ND
129
4.41
J
3.64
J
ND
5.98
J
ND
3.20
J
ND
ug/L
04/28/21
2.2
10
--
ND
ND
26.9
ND
8.30
J
39.1
3.23
J
4.07
J
ND
ND
122
10.9
2.96
J
2.28
J
3.61
J
ND
3.93
J
ND
ug/L
10/14/21
2.2
10
--
ND
ND
30.6
3.00
J
8.40
J
17.4
2.82
J
35.0
4.39
J
ND
124
ND
3.96
J
ND
5.99
J
ND
2.41
J
ND
ug/L
04/19/22
2.2
10
--
ND
ND
23.5
ND
5.93
J
26.9
ND
ND
ND
ND
128
ND
ND
ND
2.71
J
ND
ND
ND
ug/L
10/20/22
3.3
40
--
ND
ND
33.0
J
3.50
J
9.30
J
29.0
J
7.30
J
22.0
J
6.70
J
ND
130
6.00
J
5.20
J
4.40
J
5.40
J
ND
6.10
J
ND
Selenium
ug/L
03/01/99
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 20 ug/L
ug/L
09/01/99
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 50 ug/L
ug/L
03/01/00
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
ND
4.0
J
3.4
J
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
2.0
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
2.7
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
3.4
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
3.8
J
--
--
--
--
--
ND
ug/L
10/16/09
2.7
--
10
ND
ND
ND
ND
ND
--
ND
6.5
J
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
0.83
--
10
ND
ND
16.1
J
5.04
J
4.18
J
--
2.57
J
17.3
2.09
J
ND
17.0
3.19
J
--
--
--
--
--
ND
ug/L
08/02/10
0.83
--
10
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ND
9.47
J
ND
ug/L
10/11/10
0.83
--
10
1.31
J
ND
9.61
J
4.27
J
4.02
J
--
2.54
J
11.6
ND
ND
10.2
3.63
J
--
--
--
--
--
ND
ug/L
05/09/11
0.83
--
10
1.07
J
ND
29.9
6.46
J
6.00
J
--
1.91
J
4.76
J
1.08
J
1.10
J
24.7
3.38
J
--
--
--
--
--
ND
ug/L
10/12/11
2.7
--
10
ND
2.80
J
ND
ND
ND
--
2.39
J
ND
0.926
J
0.83
ND
3.11
J
3.59
J
1.95
ND
ND
3.57
J
ND
ug/L
04/17/12
0.83
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/25/12
0.83
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.91
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
0.91
--
10
ND
ND
1.23
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
0.91
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
0.91
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
0.91
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.91
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.91
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.91
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
6.2
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
6.2
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
6.2
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
6.2
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
6.2
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
10.0
ug/L
10/07/19
6.2
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
6.2
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
6.2
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
6.2
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
6.2
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
6.2
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
10.0
20
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
3of17

February 2023 TABLE 4 19131339.105
Smmary of Grondwater Monitoring Resits
Detected Constitents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Method
SWS
Assessment
Reporting
Sample
Practical
Upgradient
Monitoring
Wells
Compliance Downgradient Monitoring Wells
Monitoring
Sentinel Monitoring Wells
Detected Monitoring Constituent
Detection
Reporting
Blanks
Units
Date
Quantitation Limit
Well
Limit
Limit
MW-13 MW-14
II-1 II-2 II-3 II-4A II-5 II-6 II-7 II-7B II-8 II-12
II-3B
II-9 SMW-1 SMW-3 SMW-4
Silver
ug/L
03/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 20 ug/L
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 100 ug/L
ug/L
03/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
2.5
J
ND
ND
--
ND
--
ND
ND
2.6
J
--
--
--
--
--
--
ND
ug/L
04/29/08
2.0
--
10
2.7
J
2.6
J
2.7
J
ND
ND
--
ND
ND
2.7
J
2.1
J
2.9
J
ND
--
--
--
--
--
ND
ug/L
12/01/08
1.9
--
10
ND
ND
ND
ND
ND
--
ND
ND
2.3
J
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
1.0
--
10
ND
ND
3.6
J
1.6
J
ND
--
ND
ND
ND
ND
3.9
J
ND
--
--
--
--
--
ND
ug/L
10/16/09
1.9
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
1.9
--
10
ND
ND
4.47
ND
ND
--
ND
4.32
J
ND
ND
3.07
J
2.50
J
--
--
--
--
--
ND
ug/L
08/02/10
1.9
--
10
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ND
ND
ug/L
10/11/10
1.9
--
10
ND
ND
3.27
J
ND
ND
--
ND
ND
ND
ND
3.25
J
ND
--
--
ND
ND
5.30
ND
ug/L
05/09/11
1.9
--
10
ND
ND
2.84
J
ND
ND
--
ND
ND
ND
ND
2.28
J
ND
--
--
--
--
--
ND
ug/L
10/12/11
1.9
--
10
ND
ND
2.91
J
ND
ND
--
ND
3.63
J
ND
ND
ND
3.50
J
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
1.9
--
10
ND
ND
2.68
J
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/25/12
1.9
--
10
ND
ND
3.09
J
ND
ND
--
ND
3.04
J
ND
ND
ND
2.72
J
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
1.9
--
10
ND
ND
2.83
J
ND
ND
--
ND
ND
ND
ND
2.11
J
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
1.9
--
10
ND
ND
2.71
J
ND
ND
ND
ND
2.61
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
1.9
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
2.43
J
ND
ND
ND
ND
ug/L
10/06/14
1.9
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
1.9
--
10
ND
ND
3.24
J
ND
ND
ND
ND
ND
ND
ND
2.51
J
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
1.9
--
10
2.79
J
--
7.83
J
ND
ND
ND
ND
ND
ND
ND
5.84
J
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
1.9
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
1.9
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
1.9
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
2.79
J
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
1.9
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
1.9
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
1.9
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
1.9
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
1.9
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
1.9
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
1.9
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
1.9
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
1.9
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
1.9
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
1.5
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Thallium
ug/L
03/01/99
--
--
10
ND
ND
ND
ND
ND
--
14
29
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 2 ug/L
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 2 ug/L
ug/L
03/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
10
ND
ND
ND
ND
13
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
10
10
J
ND
ND
ND
ND
--
10
J
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
10
ND
ND
16
11
ND
--
ND
16
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
10
ND
ND
23
ND
ND
--
ND
25
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
0.041
J
0.045
J
0.045
J
0.04
J
0.051
J
--
0.047
J
--
0.047
J
0.037
J
0.036
--
--
--
--
--
--
ND
ug/L
04/29/08
0.036
--
5.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.036
--
5.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/05/08
4.8
--
5.5
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ug/L
04/17/09
0.036
--
5.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.11
--
5.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
0.11
--
5.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
0.11
--
5.5
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ND
ND
ug/L
10/11/10
0.11
--
5.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
05/09/11
0.11
--
5.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.11
--
5.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
0.154
J
ND
ND
ND
ND
ND
ug/L
04/17/12
0.11
--
5.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/25/12
0.11
--
5.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.11
--
5.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
0.11
--
5.5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
0.11
--
5.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
0.11
--
5.5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.23
J
ND
ug/L
04/14/15
0.11
--
5.5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.11
--
5.5
--
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
--
ND
--
ND
ug/L
04/20/16
0.11
--
5.5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.11
--
5.5
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
0.11
--
5.5
0.239
J
0.168
J
ND
0.301
J
0.321
J
ND
0.288
J
0.200
J
0.173
J
0.180
J
ND
ND
0.265
J
0.221
J
0.191
J
0.138
J 0.200
J
ND
ug/L
10/17/17
0.11
--
5.5
0.184
J
--
0.327
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.11
--
5.5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.55
5.00
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.55
5.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.22
2.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.22
2.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.22
2.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
0.22
2.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.22
2.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.22
2.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/20/22
0.26
1.00
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Tin
ug/L
03/01/99
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
IMAC = 2000 ug/L
ug/L
09/01/99
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No EPA MCL)
ug/L
03/01/00
--
--
100
ND
ND
ND
ND
ND
--
100
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
12/01/08
2.1
--
100
ND
ND
ND
ND
ND
--
ND
2.90
J
2.5
J
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
2.1
--
100
4.36
J
ND
7.05
J
5.20
J
4.66
J
--
5.58
J
7.96
J
6.03
J
ND
3.37
J
--
--
--
--
--
--
ND
ug/L
04/28/10
2.1
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/11/10
2.1
--
100
ND
ND
4.57
J
ND
ND
--
2.34
J
6.23
J
ND
ND
2.51
J
ND
--
--
ND
ND
ND
ND
ug/L
10/12/11
2.1
--
100
3.04
J
ND
11.3
J
3.62
J
4.23
J
--
3.58
J
12.8
J
2.84
J
ND
11.8
J
4.34
J
--
--
--
--
--
ND
ug/L
10/25/12
2.1
--
100
3.92
J
2.10
8.91
J
4.31
J
3.95
J
--
5.32
J
8.90
J
ND
4.44
J
4.21
J
4.48
J
--
--
--
--
--
ND
ug/L
09/24/13
2.1
--
100
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/06/14
2.1
--
100
ND
ND
4.80
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
2.4
--
100
--
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
--
ND
--
ND
ug/L
09/26/16
2.4
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
2.4
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
2.9
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
3.23
J ND
ND
ug/L
10/07/19
2.9
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
2.9
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
2.9
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
3.23
J
ND
ND
ND
u /L
10/20/22
11
50
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Vanadium
ug/L
03/01/99
--
--
40
ND
ND
62
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 7ug/L
ug/L
09/01/99
--
--
40
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No EPA MCL)
ug/L
03/01/00
--
--
40
ND
ND
76
ND
46
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
40
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
40
ND
ND
44
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
40
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
40
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
40
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
40
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
40
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
40
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
40
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
40
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
40
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ug/L
10/01/06
--
--
40
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
3.4
J
ND
ND
ND
ND
--
ND
ND
ND
14.5
J
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
2.3
B
ND
ND
ND
ND
--
ND
--
ND
14.2
B
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
1.0
--
25
4.6
J
1.6
J
ND
ND
ND
--
9.1
J
4.1
J
1.8
J
15.4
J
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
1.4
--
25
2.3
J
ND
ND
ND
ND
--
ND
ND
ND
8.5
J
ND
ND
--
--
--
--
--
ND
ug/L
12/05/08
1.4
--
25
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
04/17/09
0.7
--
25
4.0
J
ND
ND
2.2
J
6.4
J
--
6.8
J
ND
ND
10.0
J
2.1
J
50.1
--
--
--
--
--
ND
ug/L
10/16/09
1.4
--
25
3.92
J
ND
ND
4.06
J
3.27
J
--
1.65
J
2.02
J
6.2
J
9.44
J
6.24
J
--
--
--
--
--
--
ND
ug/L
04/28/10
1.4
--
25
3.65
J
ND
ND
3.66
J
4.29
J
--
5.76
J
ND
ND
8.15
J
2.02
J
ND
--
--
--
--
--
ND
ug/L
08/02/10
1.4
--
25
--
--
--
--
--
--
--
--
--
--
--
--
--
--
9.3
J
3.15
J 2.14
J
ND
ug/L
10/11/10
1.4
--
25
3.81
J
ND
ND
2.11
J
2.29
J
--
3.30
J
4.32
J
ND
7.99
J
1.65
J
2.42
J
--
--
18.1
J
56.6
2.65
ND
ug/L
05/09/11
1.4
--
25
3.84
J
ND
ND
3.11
J
ND
--
6.65
J
ND
ND
9.54
J
1.80
J
ND
--
--
--
--
--
ND
ug/L
10/12/11
1.4
--
25
3.23
J
ND
ND
2.61
J
ND
--
5.40
J
2.33
J
ND
7.82
J
ND
ND
8.23
J
9.48
3.91
J
12.8
J 2.57
J
ND
ug/L
04/17/12
1.4
--
25
3.88
J
ND
ND
1.93
J
2.72
J
--
3.04
J
ND
ND
8.14
J
ND
ND
--
--
--
--
--
ND
ug/L
10/25/12
1.4
--
25
4.23
J
1.40
ND
2.30
J
1.90
J
--
2.36
J
2.99
J
8.02
J
ND
1.52
J
ND
ND
4.50
J
8.05
J
5.40
J 1.55
ND
ug/L
05/02/13
1.4
--
25
6.85
J
ND
ND
2.64
J
4.49
J
--
6.98
J
2.61
J
ND
6.26
J
2.68
J
3.28
J
ND
ND
8.48
5.09
ND
ND
ug/L
09/24/13
1.4
--
25
3.27
J
ND
ND
2.47
J
2.87
J
1.47
J
1.67
J
ND
ND
4.93
J
ND
8.37
J
3.08
J
1.98
J
1.81
J
21.2
J ND
ND
ug/L
04/24/14
1.4
--
25
3.87
J
ND
ND
2.65
J
ND
--
3.81
J
ND
ND
4.90
J
2.18
J
7.66
J
ND
1.71
J
3.93
J
6.14
J ND
ND
ug/L
10/06/14
1.4
--
25
3.32
J
ND
ND
2.28
J
ND
1.87
J
ND
ND
ND
3.45
J
2.91
J
3.42
J
ND
3.30
J
13.1
J
7.07
J ND
ND
ug/L
04/14/15
1.4
--
25
3.28
J
ND
ND
ND
6.41
J
ND
ND
ND
ND
2.05
J
ND
--
ND
ND
2.22
J
14.0
J ND
ND
ug/L
10/07/15
1.4
--
25
4.71
J
--
ND
12.8
J
ND
2.52
J
9.63
J
3.18
J
ND
2.32
J
1.92
J
12.8
J
ND
ND
5.44
J
3.74
J 3.59
J
ND
ug/L
04/20/16
1.4
--
25
4.66
J
ND
ND
3.04
J
4.60
J
2.76
J
2.82
J
1.75
J
ND
3.07
J
3.75
J
14.9
J
ND
ND
2.25
J
5.60
J ND
ND
ug/L
09/26/16
1.4
--
25
3.74
J
--
ND
2.08
J
ND
1.89
J
ND
ND
ND
1.61
J
1.96
J
2.07
J
ND
ND
4.92
J
ND
ND
ND
ug/L
04/25/17
1.4
--
25
6.06
J
ND
ND
ND
1.48
J
2.17
J
12.5
J
6.09
J
ND
1.75
J
2.76
J
13.9
J
ND
ND
12.4
J
12.0
J 7.32
J
ND
ug/L
10/17/17
1.4
--
25
4.84
J
--
3.40
J
2.53
J
ND
3.08
J
5.83
J
7.31
J
ND
ND
2.51
J
4.72
J
2.14
J
2.91
J
7.44
J
4.16
J ND
ND
ug/L
04/16/18
1.4
--
25
3.67
J
2.04
J
ND
ND
ND
2.83
J
5.83
J
ND
ND
ND
2.15
J
5.90
J
ND
ND
4.33
J
2.44
J 1.96
J
ND
ug/L
10/16/18
1.4
10
--
4.20
J
--
ND
ND
2.81
J
4.25
J
1.83
J
2.11
J
ND
ND
ND
3.93
J
5.52
J
5.28
J
5.17
J
1.68
J ND
ND
ug/L
04/12/19
1.4
10
--
5.22
J
ND
ND
ND
2.08
J
3.54
J
4.30
J
ND
ND
ND
3.21
J
5.77
J
ND
1.74
J
2.15
J
2.62
J ND
ND
ug/L
10/07/19
1.4
10
--
4.93
J
ND
ND
ND
ND
2.61
J
ND
ND
ND
ND
2.23
J
3.87
J
ND
1.40
J
2.48
J
2.27
J ND
ND
ug/L
04/20/20
1.4
10
--
4.15
J
ND
ND
1.79
J
1.81
J
3.09
J
2.56
J
ND
ND
ND
3.66
J
1.90
J
ND
ND
1.84
J
2.53
J ND
ND
ug/L
10/13/20
1.4
10
--
3.56
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
1.4
10
--
3.57
J
ND
ND
ND
ND
ND
3.81
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
1.4
10
--
4.05
J
ND
ND
ND
ND
ND
5.09
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
1.4
10
--
3.69
J
ND
ND
ND
ND
ND
6.21
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/20/22
1.0
10
--
4.70
J
ND
4.10
J
2.00
J
1.20
J
2.70
J
11.0
2.00
J
1.10
J
ND
3.20
J
5.70
J
ND
1.70
J
3.00
J
ND
ND
ND
4of17

February 2023 TABLE 4 19131339.105
Smmary of Grondwater Monitoring Resits
Detected Constitents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Method
SWS
Assessment
Reporting
Sample
Practical
Upgradient
Monitoring
Wells
Compliance
Downgradient Monitoring Wells
Monitoring
Sentinel Monitoring Wells
Detected Monitoring Constituent
Detection
Reporting
Blanks
Units
Date
Quantitation Limit
Well
Limit
Limit
MW-13 MW-14
II-1 II-2 II-3 II-4A II-5 II-6 II-7 II-7B II-8 II-12
II-3B
II-9 SMW-1 SMW-3 SMW-4
Zinc
ug/L
03/01/99
--
--
50
ND
ND
62
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 1000 ug/L
ug/L
09/01/99
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 5000 ug/L
ug/L
03/01/00
--
--
50
ND
ND
16
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
50
ND
ND
52
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
2.2
J
ND
ND
ND
3.0
J
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
2.5
J
ND
ND
1.3
J
2.1
J
--
69.7
--
2.3
J
ND
1.0
--
--
--
--
--
--
ND
ug/L
04/29/08
1.0
--
10
8.7
J
1.3
J
ND
ND
2.5
J
--
2.5
J
30
ND
ND
ND
3.5
J
--
--
--
--
--
ND
ug/L
12/01/08
3.8
--
10
7.8
J
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
20.5
--
--
--
--
--
ND
ug/L
04/17/09
3.4
--
10
9.4
J
ND
5.1
J
ND
7.1
J
--
4.2
J
5.7
J
3.7
J
ND
4.7
J
37.5
--
--
--
--
--
ND
ug/L
10/16/09
3.8
--
10
7.66
J
ND
ND
8.88
J
7.31
J
--
ND
4.87
J
60.4
ND
4.03
J
--
--
--
--
--
--
ND
ug/L
04/28/10
3.8
--
10
7.20
J
ND
5.77
J
ND
6.28
J
--
ND
4.08
J
6.49
J
ND
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
3.8
--
10
--
--
--
--
--
--
--
--
--
--
--
--
--
--
96.8
5.90
J
7.60
J
ND
ug/L
10/11/10
3.8
--
10
ND
8.16
J
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
409
35.4
8.07
ND
ug/L
05/09/11
3.8
--
10
4.92
J
7.58
J
5.52
J
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
3.8
--
10
ND
ND
5.46
J
ND
ND
--
ND
ND
ND
ND
ND
ND
5.78
J
62.0
260
9.04
J
8.37
J
ND
ug/L
04/17/12
3.8
--
10
4.48
J
ND
3.95
J
ND
5.80
J
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/25/12
3.8
--
10
11.1
ND
5.48
J
ND
ND
--
ND
8.58
J
ND
ND
4.57
J
4.94
J
3.91
J
29.8
272
4.39
J
5.97
ND
ug/L
05/02/13
3.8
--
10
7.37
J
4.11
J
ND
ND
4.31
J
--
4.60
J
ND
ND
ND
ND
ND
ND
23.3
676
5.54
4.19
ND
ug/L
09/24/13
3.8
--
10
ND
ND
ND
ND
5.36
J
4.03
J
4.85
J
ND
ND
ND
ND
10.2
ND
20.0
438
11.8
7.82
J
ND
ug/L
04/24/14
3.8
--
10
ND
ND
4.33
J
ND
ND
--
11.4
ND
ND
ND
ND
5.56
J
8.42
J
350
635
9.92
J
4.21
J
ND
ug/L
10/06/14
3.8
--
10
ND
7.21
J
16.5
4.05
J
4.79
J
4.79
J
10.7
ND
4.39
J
ND
4.60
J
5.60
J
4.52
J
48.5
58.2
6.33
J
12.3
ND
ug/L
04/14/15
3.8
--
10
12.3
9.44
J
ND
ND
8.67
J
6.39
J
31.1
4.49
J
6.85
J
3.80
3.80
--
ND
26.5
529
11.2
4.38
J
ND
ug/L
10/07/15
3.8
--
10
4.19
J
--
ND
7.21
J
ND
ND
7.74
J
5.12
J
ND
ND
ND
7.21
J
ND
20.2
280
ND
12.1
ND
ug/L
04/20/16
4.4
--
10
15.1
ND
ND
ND
ND
ND
13.7
9.56
J
ND
ND
ND
9.19
J
ND
350
588
39.2
ND
ND
ug/L
09/26/16
4.4
--
10
4.65
J
--
ND
ND
5.23
J
ND
7.93
J
8.75
J
ND
6.36 J
14.8
ND
ND
58.0
52.6
ND
5.91
J
ND
ug/L
04/25/17
4.4
--
10
5.06
J
5.09
J
ND
ND
5.84
J
ND
11.0
8.99
J
ND
ND
ND
7.84
J
ND
40.6
730
ND
5.31
J
ND
ug/L
10/17/17
4.4
--
10
4.64
J
--
ND
ND
ND
ND
4.74
J
6.53
J
ND
ND
ND
ND
5.21
J
24.4
67.5
ND
7.07
J
ND
ug/L
04/16/18
4.4
--
10
6.74
J
5.94
J
4.67
J
ND
ND
ND
11.8
4.98
J
ND
ND
ND
6.46
J
ND
48.3
388
ND
ND
ND
ug/L
10/16/18
4.4
10
--
6.31
J
--
28.2
ND
5.80
J
ND
11.7
7.28
J
ND
ND
ND
ND
14.0
61.1
479
7.96
J
ND
ND
ug/L
04/12/19
4.4
10
--
13.0
ND
9.25
J
ND
15.8
ND
16.5
68.9
ND
ND
ND
4.53
J
5.37
J
78.1
899
ND
ND
ND
ug/L
10/07/19
4.4
10
--
8.73
J
6.46
J
6.80
J
6.48
J
9.23
J
6.44
J
22.4
9.94
J
9.82
J
22.3
10.6
ND
ND
31.1
154
7.03
J
7.29
J
ND
ug/L
04/20/20
4.4
10
--
ND
ND
ND
4.71
J
ND
ND
17.1
21.1
ND
ND
ND
5.38
J
ND
50.2
394
ND
ND
ND
ug/L
10/13/20
4.4
10
--
ND
ND
ND
4.79
J
5.73
J
ND
7.63
J
24.6
ND
ND
ND
41.6
ND
19.5
376
ND
ND
ND
ug/L
04/28/21
4.4
10
--
ND
ND
ND
ND
6.55
J
ND
5.17
J
18.9
ND
ND
ND
20.6
ND
79.4
517
ND
4.46
J
ND
ug/L
10/14/21
4.4
10
--
6.49
J
ND
ND
13.5
ND
ND
17.6
5.78
J
5.69
J
ND
ND
ND
ND
14.9
117
ND
ND
ND
ug/L
04/19/22
4.4
10
--
ND
ND
ND
ND
5.22
J
ND
10.5
9.95
J
ND
ND
ND
7.28
J
ND
32.7
603
ND
ND
ND
u /L
10/20/22
8.7
20
--
ND
ND
ND
ND
ND
ND
13
J
ND
ND
ND
ND
ND
ND
9.40
J 48.0
ND
ND
ND
Acetone
ug/L
03/01/99
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 6000 ug/L
ug/L
09/01/99
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No EPA MCL)
ug/L
03/01/00
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
3.8
B
5.5
B
18
B
1.6
J
ND
--
12
J
--
ND
ND
11
B
--
--
--
--
--
--
ND
ug/L
04/29/08
0.62
--
100
0.62
5.9
J
5.5
J
ND
ND
--
3.4
J
4.8
J
ND
ND
ND
7.4
J
--
--
--
--
--
ND
ug/L
12/01/08
1.5
--
100
ND
ND
ND
7.3
J
ND
--
ND
10
J
ND
ND
ND
6.1
J
--
--
--
--
--
ND
ug/L
10/16/09
1.5
--
100
ND
ND
ND
ND
ND
--
ND
20
J
2.4
J
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
1.5
--
100
ND
ND
ND
ND
ND
--
ND
5.4
J
2.0
J
ND
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
1.5
--
100
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
3
J
ND
ND
ug/L
10/11/10
1.5
--
100
ND
ND
ND
5.2
J
ND
--
ND
ND
ND
ND
ND
ND
--
--
ND
ND
ND
ND
ug/L
05/09/11
1.2
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
16
J
--
--
--
--
--
ND
ug/L
10/12/11
1.2
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
5.1
J
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
1.2
--
100
ND
ND
ND
5.8
J
ND
--
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ug/L
10/25/12
1.2
--
100
ND
ND
3.3
J
ND
ND
--
ND
9.8
J
ND
ND
ND
5.4
J
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
1.2
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
28
J
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
1.2
--
100
ND
ND
4
J
ND
ND
4.7
J
ND
7.1
J
ND
2.2 J
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
1.2
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
36
J
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
1.2
--
100
ND
ND
ND
ND
ND
ND
ND
16
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
1.2
--
100
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
1.2
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
1.2
--
100
ND
1.2
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
1.2
ND
ug/L
09/26/16
10
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
10
--
100
16
B
20
B
19
B
21
B
12
B
33
B
14
B
ND
11
B
11 B
28
B
33
J
16
B
15
B 20 B
14
B
ND
28 J
ug/L
10/17/17
10
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
10
--
100
ND
ND
ND
ND
ND
ND
ND
44
J
ND
ND
ND
14
J
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
10
20
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
10
20
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
10
20
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
10
20
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
10
20
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
10
20
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
10
20
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
26
ug/L
04/19/22
10
20
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
10
20
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Benzene
ug/L
03/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 1 ug/L
ug/L
09/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 5 ug/L
ug/L
03/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug L
09/26/07
--
--
--
ND
ND
0.77
J
1.5
ND
--
ND
--
ND
ND
ND
--
--
--
N D
ug/L
04/29/08
0.2
--
1
ND
ND
ND
1.8
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.2
--
1
ND
ND
1.1
1.6
0.52
J
--
ND
2.9
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
02/13/09
0.2
--
1
--
--
--
--
--
--
--
1.8
--
--
--
--
--
--
--
--
--
ND
ug/L
02/13/09
0.2
--
1
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
04/17/09
0.2
--
1
ND
ND
0.7
J
1.4
ND
--
ND
ND
0.42
J
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.2
--
1
ND
ND
1.4
1.9
0.7
J
--
ND
1.7
ND
ND
ND
--
--
--
--
--
--
N D
ug/L
04/28/10
0.05
--
1
ND
ND
1.1
1.2
0.80
J
--
ND
1.6
0.64
J
ND
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
0.2
--
1
--
ND
1.4
0.88
J
--
--
--
--
ND
ND
--
--
--
ND
ND
ND
ND
ND
ug/L
10/11/10
0.2
--
1
ND
ND
1.2
0.67
J
0.96
J
--
ND
2.2
ND
ND
ND
ND
--
--
ND
ND
ND
ND
ug/L
05/09/11
0.68
--
1
ND
ND
0.78
J
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.68
--
1
ND
ND
0.98
J
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
0.15
--
1
ND
ND
0.91
J
ND
1.1
--
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ug/L
10/25/12
0.15
--
1
ND
ND
1.5
ND
1.4
--
ND
2.3
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.15
--
1
ND
ND
0.45
J
ND
1.3
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
0.15
--
1
ND
ND
1.1
ND
1.3
0.62
J
ND
1.6
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
0.15
--
1
ND
ND
ND
ND
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
0.15
--
1
ND
ND
1.1
ND
1.1
0.41
J
ND
2.0
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
0.15
--
1
ND
ND
0.73
J
ND
1.5
0.67
J
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.15
--
1
ND
--
1.2
ND
1.3
0.73
J
ND
1.4
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.15
--
1
ND
ND
0.78
J
ND
1.4
0.57
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.15
--
1
ND
--
ND
ND
ND
0.67
J
ND
2.1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
0.15
--
1
ND
ND
ND
ND
1.4
0.78
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.15
--
1
ND
--
1.8
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.15
--
1
ND
ND
ND
ND
1.2
0.67
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.15
1.0
--
ND
--
ND
ND
1.1
0.60
J
ND
0.69
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.15
1.0
--
ND
ND
ND
ND
0.93
J
0.45
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.15
1.0
--
ND
ND
1.5
ND
0.84
J
0.54
J
ND
1.2
ND
ND
0.32
J
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.15
1.0
--
ND
ND
ND
ND
0.62
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.15
1.0
--
ND
ND
0.58
J
ND
0.54
J
0.61
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
0.15
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.62
J
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.15
1.0
--
ND
ND
1.0
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.15
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.87
J
ND
ND
ND
ND
ND
ND
ND
ug/L
10/20/22
0.15
1.0
--
ND
ND
1.3
ND
ND
ND
ND
ND
ND
ND
0.54
J
ND
ND
ND
ND
ND
ND
ND
Carbon Tetrachloride
ug/L
03/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 0.3 ug/L
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 5 ug/L
ug/L
03/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
0.35
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.38
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
0.38
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.38
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
0.38
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
0.38
--
1
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
N D
ND
N D
ug/L
10/11/10
0.38
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
ND
ND
ND
ND
ug/L
05/09/11
0.69
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.69
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
0.17
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ug/L
10/25/12
0.17
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.17
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
0.17
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
0.17
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
0.17
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
0.17
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.17
--
1
ND
--
0.47
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.17
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.17
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
0.17
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.17
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.17
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.17
1.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/20/22
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
5of17

February 2023 TABLE 4 19131339.105
Smmary of Grondwater Monitoring Resits
Detected Constitents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Method
SWS
Assessment
Reporting
Sample
Practical
Upgradient Monitoring Wells
Compliance
Downgradient Monitoring Wells
Monitoring
Sentinel Monitoring Wells
Detected Monitoring Constituent
Detection
Reporting
Blanks
Units
Date
Quantitation Limit
Well
Limit
Limit
MW-13 MW-14
II-1 II-2 II-3 II-4A II-5 II-6 II-7 II-7B II-8 II-12
II-3B
II-9 SMW-1 SMW-3 SMW-4
Chlorobenzene
ug/L
03/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 50 ug/L
ug/L
09/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 100 ug/L
ug/L
03/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
03/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/06
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
2.5
J
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
1.1
J
0.49
J
ND
--
0.50 J
--
ND
ND
2.0
J
--
--
--
--
--
--
ND
ug/L
04/29/08
0.27
--
3
ND
ND
ND
0.52
J
ND
--
ND
ND
ND
ND
2.2
J
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.27
--
3
ND
ND
1.8
J
0.54
J
ND
--
ND
4.7
ND
ND
1.9
J
ND
--
--
--
--
--
ND
ug/L
04/17/09
0.27
--
3
ND
ND
1.0
J
0.49
J
ND
--
ND
ND
ND
ND
2.0
J
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.27
--
3
ND
ND
2.9
J
0.78
J
ND
--
ND
5.0
ND
ND
2.1
J
--
--
--
--
--
--
ND
ug/L
04/29/10
0.069
--
3
--
ND
1.4
J
0.48
J
--
--
--
--
ND
ND
--
--
--
ND
--
--
--
ND
ug/L
08/02/10
0.27
--
3
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ND
ND
ug/L
10/11/10
0.27
--
3
ND
ND
3.2
0.74
J
ND
--
ND
7.4
ND
ND
2.8
J
ND
--
--
ND
ND
ND
ND
ug/L
05/09/11
0.74
--
3
ND
ND
1.2
J
0.78
J
ND
--
ND
ND
ND
ND
2.3
J
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.74
--
3
ND
ND
ND
0.99
J
ND
--
ND
ND
ND
ND
2.3
J
ND
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
0.17
--
3
ND
ND
2.0
J
0.51
J
ND
--
ND
0.71
J
ND
ND
2.5
J
ND
--
ND
ND
ND
ND
ND
ug/L
10/25/12
0.17
--
3
ND
ND
3.5
0.74
J
ND
--
ND
5.7
ND
ND
1.8
J
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.17
--
3
ND
ND
1.4
J
0.88
J
ND
--
ND
ND
ND
ND
2.4
J
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
0.17
--
3
ND
ND
2.9
J
0.89
J
ND
2.0
J
ND
4.3
ND
ND
2.0
J
ND
ND
0.52
J
ND
ND
ND
ND
ug/L
04/24/14
0.17
--
3
ND
ND
3.0
1.0
J
ND
--
ND
ND
ND
ND
2.2
J
ND
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
0.17
--
3
ND
ND
4.3
0.72
J
0.45
J
1.5
J
ND
5.8
ND
ND
2.2
J
ND
ND
0.62
J
ND
ND
ND
ND
ug/L
04/14/15
0.17
--
3
ND
ND
2.0
J
0.63
J
ND
2.4
J
ND
ND
ND
ND
1.7
J
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.17
--
3
ND
--
3.4
ND
ND
2.8
J
ND
3.6
ND
ND
1.9
J
ND
ND
0.60
J
ND
ND
ND
ND
ug/L
04/20/16
0.17
--
3
ND
ND
3.3
0.87
J
ND
2.5
J
ND
0.73
J
ND
ND
2.0
J
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.17
--
3
ND
--
4.3
ND
ND
2.7
J
ND
6.4
ND
ND
ND
ND
ND
0.40
J
ND
ND
ND
ND
ug/L
04/25/17
0.17
--
3
ND
ND
2.0
J
0.87
J
ND
3.4
ND
ND
ND
ND
2.2
J
ND
ND
0.45
J
ND
ND
ND
ND
ug/L
10/17/17
0.17
--
3
ND
--
ND
1.2
J
ND
3.8
ND
7.5
ND
ND
2.5
J
ND
ND
0.60
J
ND
ND
ND
ND
ug/L
04/16/18
0.17
--
3
ND
ND
1.9
J
0.97
J
ND
3.4
ND
0.82
J
ND
ND
1.8
J
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.17
1.0
--
ND
--
1.1
0.85
J
ND
3.6
ND
2.5
ND
ND
1.9
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.17
1.0
--
ND
ND
2.9
0.87
J
ND
3.5
ND
ND
ND
ND
1.9
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.17
1.0
--
ND
ND
6.1
0.88
J
0.23
J
3.2
ND
5.1
ND
ND
1.9
ND
ND
0.41
J
ND
ND
ND
ND
ug/L
04/20/20
0.17
1.0
--
ND
ND
3.0
0.63
J
ND
2.5
ND
1.1
ND
ND
1.3
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.17
1.0
--
ND
ND
2.8
0.85
J
ND
3.2
ND
3.0
ND
ND
1.6
ND
ND
0.52
J
ND
ND
ND
ND
ug/L
04/28/21
0.17
1.0
--
ND
ND
1.7
0.69
J
ND
1.6
ND
ND
ND
ND
1.9
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.17
1.0
--
ND
ND
4.6
ND
ND
2.1
ND
3.7
ND
ND
1.2
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.17
1.0
--
ND
ND
3.1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.17
1.0
--
ND
ND
5.9
ND
ND
1.7
ND
5.8
ND
ND
1.4
ND
ND
ND
ND
0.55 J
ND
ND
Chloroethane
ug/L
03/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 3000 ug/L
ug/L
09/01/99
--
--
10
ND
ND
33
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No EPA MCL)
ug/L
03/01/00
--
--
10
ND
ND
16
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
10
ND
ND
22
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
10
ND
ND
24
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
2.8
J
ND
ND
--
1.6 J
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
0.3
--
10
ND
ND
ND
ND
1.8
J
--
ND
ND
ND
ND
1.6
J
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.3
--
10
ND
ND
3.1
J
ND
2.8
J
--
ND
ND
ND
ND
1.6
J
ND
--
--
--
--
--
ND
ug/L
04/17/09
0.3
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.3
--
10
ND
ND
1.7
J
0.61
J
ND
--
ND
0.3
ND
ND
0.3
--
--
--
--
--
--
ND
ug/L
04/28/10
0.18
--
10
ND
ND
0.95
J
ND
1.6
J
--
ND
ND
ND
ND
0.70
J
ND
--
--
--
--
--
ND
ug/L
08/02/10
0.3
--
10
--
ND
1.5
J
ND
--
--
--
--
ND
ND
--
--
--
0.46
J
ND
ND
ND
ND
ug/L
10/11/10
0.3
--
10
ND
ND
1.6
J
0.57
J
1.6
J
--
ND
ND
ND
ND
0.8
J
ND
--
--
ND
ND
ND
ND
ug/L
05/09/11
0.75
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.75
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
0.23
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ug/L
10/25/12
0.23
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.23
--
10
ND
ND
ND
ND
2.1
J
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
0.23
--
10
ND
ND
ND
0.47
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.81
J
ND
ND
ND
ND
ug/L
04/24/14
0.23
--
10
ND
ND
ND
ND
1.8
J
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
0.23
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
0.23
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.23
--
10
ND
--
0.94
J
ND
1.5
J
1.2
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.23
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.23
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
0.23
--
10
ND
ND
ND
ND
0.98
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.23
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.23
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.23
1.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.23
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.23
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.23
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.23
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
0.23
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.23
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.23
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.23
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Chloroform
ug/L
03/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
NC 2L = 70 ug/L
ug/L
09/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
EPA MCL = 80 ug/L
ug/L
03/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
09/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
03/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
09/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
03/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
09/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
04/15/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
03/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
09/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
05/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
10/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
0.2
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.2
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
0.2
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/16/09
0.2
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
0.2
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
08/02/10
0.2
--
5
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ND
ND
ug/L
10/11/10
0.2
--
5
ND
ND
ND
ND
ND
__
ND
ND
ND
ND
ND
ND
__
__
ND
ND
ND
ND
ug L
05/09/11
0.7
--
5
ND
ND
ND
ND
ND
__
ND
ND
ND
ND
ND
ND
__
__
__
__
__
ND
ug/L
10/12/11
0.7
--
5
ND
ND
ND
ND
ND
__
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
0.18
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ug/L
10/25/12
0.18
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.18
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
0.18
--
5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
0.18
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
0.18
--
5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
0.18
--
5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.18
--
5
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.18
--
5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.18
--
5
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
0.18
--
5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.18
--
5
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.18
--
5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.18
1.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.18
1.0
--
ND
0.67 J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.18
1.0
--
ND
0.63 J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.18
1.0
--
ND
0.69 J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.18
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
0.18
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.18
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.18
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.18
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
1,2-Dichlorobenzene
ug/L
03/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 20 ug/L
ug/L
09/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 600 ug/L
ug/L
03/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
03/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
0.32
J
ND
ND
--
ND
0.41
J
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
0.48
J
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
0.27
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.27
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
0.27
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.27
--
5
ND
ND
ND
ND
ND
--
ND
0.47
J
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
0.052
--
5
ND
ND
ND
ND
ND
--
ND
0.43
J
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
0.27
--
5
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ND
ND
ug/L
10/11/10
0.27
--
5
ND
ND
0.43
J
ND
ND
--
ND
0.51
J
ND
ND
ND
ND
--
--
ND
ND
ND
ND
ug/L
05/09/11
0.11
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.11
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
0.19
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ug/L
10/25/12
0.19
--
5
ND
ND
0.41
J
ND
ND
--
ND
0.5
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.19
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
0.19
--
5
ND
ND
ND
ND
ND
ND
ND
0.5
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
0.19
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
0.19
--
5
ND
ND
0.61
J
ND
ND
ND
ND
0.46
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
0.19
--
5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.19
--
5
ND
--
0.46
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.19
--
5
ND
ND
0.55
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.19
--
5
ND
--
0.57
J
ND
ND
ND
ND
0.55
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
0.19
--
5
ND
ND
0.44
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.19
--
5
ND
--
1.0
J
ND
ND
ND
ND
0.72
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.19
--
5
ND
ND
0.41
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.19
1.0
--
ND
--
0.57
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.19
1.0
--
ND
ND
0.55
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.19
1.0
--
ND
ND
0.87
J
ND
ND
ND
ND
0.38
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.19
1.0
--
ND
ND
0.54
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.19
1.0
--
ND
ND
0.44
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
0.19
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.19
1.0
--
ND
ND
0.76
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.19
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.19
1.0
--
ND
ND
1.10
ND
ND
ND
ND
0.46
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
6of17

February 2023 TABLE 4 19131339.105
Smmary of Grondwater Monitoring Resits
Detected Constitents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Method
SWS
Assessment
Reporting
Sample
Practical
Upgradient Monitoring Wells
Compliance
Downgradient Monitoring Wells
Monitoring
Sentinel Monitoring Wells
Detected Monitoring Constituent
Detection
Reporting
Blanks
Units
Date
Quantitation Limit
Well
Limit
Limit
MW-13 MW-14
II-1 II-2 II-3 II-4A II-5 II-6 II-7 II-7B II-8 II-12
II-3B
II-9 SMW-1 SMW-3 SMW-4
1,4-Dichlorobenzene
ug/L
03/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
6.4
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 6 ug/L
ug/L
09/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 75 ug/L
ug/L
03/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
03/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
5.0
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
5
ND
ND
6.0
ND
ND
--
ND
7.0
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
3.3
ND
ND
0.89
J
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
ND
ND
5.0
ND
ND
--
0.93
J
--
ND
ND
0.90
J
--
--
--
--
--
--
ND
ug/L
04/29/08
0.20
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
0.73
J
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.38
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
0.59
J
ND
--
--
--
--
--
ND
ug/L
02/13/09
0.38
--
1
--
--
--
--
--
--
--
4.1
--
--
--
--
--
--
--
--
--
ND
ug/L
04/17/09
0.38
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.38
--
1
ND
ND
0.67
J
ND
--
ND
3.8
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
0.10
--
1
ND
ND
0.61
J
ND
--
ND
3.4
0.53
J
ND
0.55
J
ND
--
--
--
--
--
ND
ug/L
08/02/10
0.38
--
1
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ND
ND
ug/L
10/11/10
0.38
--
1
ND
ND
7.5
0.54
J
ND
--
0.5
J
4.7
ND
ND
0.56
J
ND
--
--
ND
ND
ND
ND
ug/L
05/09/11
0.79
--
1
ND
ND
4.0
0.87
J
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.79
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
0.19
--
1
ND
ND
4.6
0.55
J
ND
--
ND
0.51 J
0.42
J
ND
0.52
J
ND
--
ND
ND
ND
ND
ND
ug/L
10/25/12
0.19
--
1
ND
ND
7.7
0.94
J
ND
--
ND
4.8
ND
ND
0.44
J
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.19
--
1
ND
ND
3.4
1.2
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
0.19
--
1
ND
ND
4.3
1.5
ND
0.87
J
ND
3.2
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
0.19
--
1
ND
ND
5.6
2.0
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
0.19
--
1
ND
ND
8.2
1.3
ND
0.96
J
ND
3.8
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
0.19
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.19
--
1
ND
--
7.6
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.19
--
1
ND
ND
7.9
2.5
ND
1.0
ND
0.72 J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.19
--
1
ND
--
ND
2.2
ND
1.2
ND
4.3
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
0.19
--
1
ND
ND
5.3
3.0
0.55
J
1.6
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.19
--
1
ND
--
16
3.3
0.57
J
1.4
ND
5.9
ND
ND
ND
ND
ND
0.40
J
ND
ND
ND
ND
ug/L
04/16/18
0.19
--
1
ND
ND
6.5
3.1
0.53
J
1.5
ND
0.81 J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.19
1.0
--
ND
--
9.7
3.2
0.48
J
1.6
ND
2.3
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.19
1.0
--
ND
ND
7.9
3.3
ND
1.1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.19
1.0
--
ND
ND
14
3.3
0.35
J
1.2
ND
3.6
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.19
1.0
--
ND
ND
7.5
2.5
ND
0.76
J
ND
1.1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.19
1.0
--
ND
ND
6.7
3.0
ND
1.4
ND
2.7
ND
ND
ND
ND
ND
0.43
J
ND
ND
ND
ND
ug/L
04/28/21
0.19
1.0
--
ND
ND
8.7
2.4
ND
0.66
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.44
J ND
ND
ug/L
10/14/21
0.19
1.0
--
ND
ND
11
ND
ND
ND
ND
3.8
ND
ND
ND
2.0
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.19
1.0
--
ND
ND
9.2
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/20/22
0.19
1.0
--
ND
ND
15
2.5
ND
0.83
J
ND
5.0
ND
ND
ND
ND
ND
ND
ND
1.1
ND
ND
Dichlorodifloromethane
ug/L
03/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 1000 ug/L
ug/L
09/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No EPA MCL)
ug/L
03/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
5
ND
ND
ND
12
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
5
ND
ND
ND
5.8
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
5
ND
ND
ND
5.8
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/06
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
1.5
J
ND
--
ND
--
0.45
J
ND
ND
--
--
--
--
--
--
ND
ug/L
12/01/08
0.38
--
5
ND
ND
ND
0.70
J
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.38
--
5
ND
ND
ND
0.99
J
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/11/10
0.38
--
5
ND
ND
ND
0.50
J
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.56
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/25/12
0.2
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
09/24/13
0.2
--
5
ND
ND
ND
ND
0.53
J
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/06/14
0.2
--
5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.2
--
5
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.2
--
5
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.2
--
5
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.2
1.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.2
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.2
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.2
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.2
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
1, 1 -Dichloroethane
ug/L
03/01/99
--
--
5
ND
ND
ND
13
ND
--
26
ND
33
ND
7.9
ND
--
ND
--
--
--
ND
NC 2L = 6 ug/L
ug/L
09/01/99
--
--
5
ND
ND
ND
9.2
ND
--
13
ND
12
ND
7.4
--
--
--
--
--
--
ND
(No EPA MCL)
ug/L
03/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
7.5
ND
5.1
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
5
ND
ND
ND
6.3
ND
--
11
ND
5.9
ND
5.3
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
5
ND
ND
ND
ND
ND
--
10
ND
9.7
ND
5.0
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
5
ND
ND
ND
9.5
7.0
--
11
ND
69
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
5
ND
ND
ND
9.1
ND
--
8.7
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
5
ND
ND
ND
ND
ND
--
6.3
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
5
ND
ND
ND
7.8
ND
--
5.8
ND
5.6
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
5
ND
ND
ND
ND
ND
--
5.5
ND
6.9
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
5
ND
ND
ND
20
5.4
--
7.7
ND
ND
5.7
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
5
ND
ND
ND
12
6.0
--
5.0
ND
9.0
5.0
ND
ND
--
25
--
--
--
ND
ug/L
10/01/05
--
--
5
ND
ND
ND
17
6.0
--
5.0
ND
9.0
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
5
ND
ND
ND
16
7.3
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug L
04/12/07
--
--
--
ND
ND
1.7
J
--
2.0
J
0.09
2.6
J
2.7
J
1.2
J
--
--
--
--
ND
ug L
09/26/07
--
--
--
ND
ND
2.8
J
14
8.0--
1.6
J
--
2.9
J
2.5
J
1.1
J
--
--
--
ND
ug/L
04/29/08
0.33
--
5
ND
ND
1.1
J
15
12
--
ND
ND
ND
2.0
J
1.2
J
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.33
--
5
ND
ND
2.5
J
15
14
--
ND
ND
ND
1.2
J
1.2
J
ND
--
--
--
--
--
ND
ug/L
04/17/09
0.33
--
5
ND
ND
1.5
J
11
12
--
ND
ND
0.72
J
0.89
J
0.87
J
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.33
--
5
ND
ND
3.0
J
--
0.62
J
ND
1.7
J
0.49
J
0.73
J
--
--
--
--
--
--
ND
ug/L
04/28/10
0.05
--
5
ND
ND
2.3
J
16
15
--
0.91
J
ND
1.1
J
ND
0.79
J
ND
--
--
--
--
--
ND
ug/L
08/02/10
0.33
--
5
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
4.2
J ND
ND
ug/L
10/11/10
0.33
--
5
ND
ND
3.0
J
17
15
--
0.74
J
ND
0.42
J
ND
0.83
J
ND
--
--
ND
3.8
J ND
ND
ug/L
05/09/11
0.08
--
5
ND
ND
1.1
J
--
ND
ND
ND
ND
0.79
J
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.08
--
5
ND
ND
1.7
J
12
11
--
ND
ND
ND
ND
ND
ND
0.88
J
5.8
ND
0.88
J ND
ND
ug/L
04/17/12
0.13
--
5
ND
ND
1.2
J
9.3
12
--
ND
ND
0.65
J
0.64
J
0.66
J
ND
--
6.9
ND
5.4
ND
ND
ug/L
10/25/12
0.13
--
5
ND
ND
1.6
J
11
14
--
ND
ND
0.79
J
0.85
J
ND
ND
0.90
J
ND
ND
5.0
ND
ND
ug/L
05/02/13
0.13
--
5
ND
ND
0.77
J
14
17
--
ND
ND
ND
0.90
J
0.53
J
ND
0.74
J
7.9
ND
4.5
J ND
ND
ug/L
09/24/13
0.13
--
5
ND
ND
0.89
J
11
10
1.4
J
0.44
J
ND
ND
ND
0.46
J
ND
0.90
J
ND
ND
5.6
ND
ND
ug/L
04/24/14
0.13
--
5
ND
ND
0.79
J
10
15
--
ND
ND
ND
0.54
J
0.42
J
ND
0.80
J
ND
ND
ND
ND
ND
ug/L
10/06/14
0.13
--
5
ND
ND
0.53
J
8.4
11
1.2
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
0.13
--
5
ND
ND
0.45
J
7.1
14
1.2
J
ND
ND
ND
0.89
J
0.13
--
0.96
J
5.7
ND
ND
ND
ND
ug/L
10/07/15
0.13
--
5
ND
--
0.86
J
ND
14
0.99
J
ND
ND
ND
0.79
J
ND
ND
ND
5.8
ND
3.7
J ND
ND
ug/L
04/20/16
0.13
--
5
ND
ND
0.46
J
9.5
12
0.95
J
ND
ND
ND
1.2
J
ND
ND
0.9
J
0.42
J
ND
5.5
ND
ND
ug/L
09/26/16
0.13
--
5
ND
--
0.76
J
8.6
12
1.0
J
ND
ND
ND
0.63
J
ND
ND
0.81
J
4.6
ND
ND
ND
ND
ug/L
04/25/17
0.13
--
5
ND
ND
ND
7.5
12
0.80
J
ND
ND
ND
1.0
J
ND
ND
0.91
J
3.8
J
ND
0.51
J ND
ND
ug/L
10/17/17
0.13
--
5
ND
--
0.54
J
6.3
10
0.85
J
ND
ND
ND
1.0
J
ND
ND
0.66
J
4.0
J
ND
4.6
J ND
ND
ug/L
04/16/18
0.13
--
5
ND
ND
ND
7.2
11
0.77
J
ND
ND
ND
1.7
J
ND
ND
0.91
J
2.7
J
ND
7.8
ND
ND
ug/L
10/16/18
0.13
1.0
--
ND
--
ND
5.3
5.5
0.55
J
ND
ND
ND
1.1
ND
ND
ND
ND
ND
1.1
ND
ND
ug/L
04/12/19
0.13
1.0
--
ND
ND
ND
4.8
4.4
ND
ND
ND
ND
0.99
J
ND
ND
0.66
J
0.41
J
ND
4.2
ND
ND
ug/L
10/07/19
0.13
1.0
--
ND
ND
ND
5.4
4.2
0.55
J
ND
ND
ND
1.6
ND
ND
0.73
J
2.4
ND
4.9
ND
ND
ug/L
04/20/20
0.13
1.0
--
ND
ND
ND
4.0
3.8
ND
ND
ND
ND
1.4
ND
ND
0.72
J
0.88
J
ND
3.6
ND
ND
ug/L
10/13/20
0.13
1.0
--
ND
ND
ND
4.4
2.7
0.66
J
ND
ND
ND
1.6
ND
ND
0.78
J
2.2
ND
1.7
ND
ND
ug/L
04/28/21
0.13
1.0
--
ND
ND
ND
2.9
1.8
ND
ND
ND
ND
1.5
ND
ND
0.74
J
ND
ND
3.7
ND
ND
ug/L
10/14/21
0.13
1.0
--
ND
ND
ND
ND
2.1
ND
ND
ND
ND
0.83
J
ND
3.2
0.84
J
2.2
ND
5.4
ND
ND
ug/L
04/19/22
0.13
1.0
--
ND
ND
ND
3.3
2.8
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
2.2
ND
ND
u /L
10/20/22
0.13
1.0
--
ND
ND
ND
3.0
1.7
ND
ND
ND
ND
ND
ND
ND
0.83
J
1.3
0.71 J
3.9
ND
ND
1,2-Dichloroethane
ug/L
03/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 0.4 ug/L
ug/L
09/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 5 ug/L
ug/L
03/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
0.46
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.65
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
0.65
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.65
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
0.65
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
0.65
--
1
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ND
ND
ug/L
10/11/10
0.65
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
ND
ND
ND
ND
ug/L
05/09/11
0.47
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.47
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
0.21
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ug/L
10/25/12
0.21
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.21
--
1
ND
ND
ND
0.40
J
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
0.21
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
0.21
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
0.21
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
0.21
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.21
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.21
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.21
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
0.21
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.21
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.21
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.21
1.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.21
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.21
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.21
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.21
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
0.21
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.21
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.21
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.21
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
7of17

February 2023 TABLE 4 19131339.105
Smmary of Grondwater Monitoring Resits
Detected Constitents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Method
SWS
Assessment
Reporting
Sample
Practical
Upgradient Monitoring Wells
Compliance
Downgradient Monitoring
Wells
Monitoring
Sentinel Monitoring Wells
Detected Monitoring Constituent
Detection
Reporting
Blanks
Units
Date
Quantitation Limit
Well
Limit
Limit
MW-13 MW-14
II-1 II-2 II-3 II-4A II-5 II-6 II-7 II-7B II-8 II-12
II-3B
II-9 SMW-1 SMW-3 SMW-4
1, 1 -Dichloroethene
ug/L
03/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 7 ug/L
ug/L
09/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 7 ug/L
ug/L
03/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01 /06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
0.50
1
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
0.52
1
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
0.20
--
5
ND
ND
ND
0.47
1
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.24
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
0.24
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.24
--
5
ND
ND
ND
0.60
1
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
0.15
--
5
ND
ND
ND
0.45
1
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
0.24
--
5
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ND
ND
ug/L
10/11/10
0.24
--
5
ND
ND
ND
0.49
1
ND
--
ND
ND
ND
ND
ND
ND
--
--
ND
ND
ND
ND
ug/L
05/09/11
0.60
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.60
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
0.21
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ug/L
10/25/12
0.21
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.21
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
0.21
--
5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
0.21
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
0.21
--
5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
0.21
--
5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.21
--
5
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.21
--
5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.21
--
5
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
0.21
--
5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.21
--
5
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.21
--
5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.21
1.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.21
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.21
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.21
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.21
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
0.21
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.21
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.21
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.21
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
cis-1,2-Dichloroethene
ug/L
03/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 70 ug/L
ug/L
09/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 70 ug/L
ug/L
03/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
44
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
6.0
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
5
ND
ND
ND
5.2
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
5
ND
ND
ND
5.0
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
5
ND
ND
ND
7.9
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
6.8
ND
--
ND
ND
1.1
1
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
ND
ND
ND
ND
ND
--
ND
--
1.3
1
ND
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
0.30
--
5
ND
ND
ND
12
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.36
--
5
ND
ND
0.71
1
11
0.52
1
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
0.36
--
5
ND
ND
1.0
1
11
0.52
1
--
ND
ND
2.3
1
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.36
--
5
ND
ND
3.0
1
20
0.46
1
--
ND
ND
0.94
1
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
0.075
--
5
ND
ND
3.3
1
20
0.66
1
--
ND
ND
3.6
1
ND
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
0.36
--
5
--
ND
4.9
1
20
--
--
--
--
0.71
1
ND
--
--
--
20
ND
6.9
ND
ND
ug/L
10/11/10
0.36
--
5
ND
ND
4.2
1
23
0.88
1
--
ND
ND
ND
ND
ND
ND
--
--
ND
ND
ND
ND
ug/L
05/09/11
0.72
--
5
ND
ND
0.88
1
21
1.7
1
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.72
--
5
ND
ND
ND
21
ND
--
ND
ND
ND
ND
ND
ND
ND
16
ND
1.2 1
ND
ND
ug/L
04/17/12
0.15
--
5
ND
ND
2.1
1
17
0.66
1
--
ND
ND
0.79
1
0.58 1
0.15
ND
--
16
ND
12
ND
ND
ug/L
10/25/12
0.15
--
5
ND
ND
3.0
1
23
0.73
1
--
ND
ND
0.48
1
0.44 1
ND
ND
ND
24
ND
12
ND
ND
ug/L
05/02/13
0.15
--
5
ND
ND
1.3
1
29
1.0
1
--
0.15
0.15
0.15
0.15
0.15
ND
0.15
23
ND
14
ND
ND
ug/L
09/24/13
0.15
--
5
ND
ND
2.6
1
26
0.68
1
0.87
1
ND
ND
ND
ND
ND
0.78
1
ND
26
ND
ND
ND
ND
ug/L
04/24/14
0.15
--
5
ND
ND
0.43
1
26
1.0
1
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
14
ND
ND
ug/L
10/06/14
0.15
--
5
ND
ND
1.1
1
21
0.74
1
ND
ND
ND
ND
ND
ND
ND
ND
17
ND
ND
ND
ND
ug/L
04/14/15
0.15
--
5
ND
ND
ND
19
1.3
1
1.0
1
ND
ND
ND
ND
ND
--
ND
ND
ND
15
ND
ND
ug/L
10/07/15
0.15
--
5
ND
--
ND
ND
0.85
1
0.60
1
ND
ND
ND
ND
ND
ND
ND
13
ND
7.6
ND
ND
ug/L
04/20/16
0.15
--
5
ND
ND
ND
21
1.1
1
0.82
1
ND
ND
ND
ND
ND
ND
ND
0.83
1
ND
12
ND
ND
ug/L
09/26/16
0.15
--
5
0.15
--
ND
20
1.1
1
0.15
0.15
0.15
0.15
0.15
0.15
0.15
ND
8.0
ND
12
ND
ND
ug/L
04/25/17
0.15
--
5
ND
ND
ND
21
1.3
1
1.1
1
ND
ND
ND
ND
ND
ND
ND
7.3
ND
1.0 1
ND
ND
ug/L
10/17/17
0.15
--
5
ND
--
ND
16
0.92
1
0.65
1
ND
ND
ND
ND
ND
ND
ND
7.4
ND
11
ND
ND
ug/L
04/16/18
0.15
--
5
ND
ND
ND
19
1.3
1
0.83
1
ND
ND
ND
ND
ND
ND
ND
4.4
1
ND
22
ND
ND
ug/L
10/16/18
0.15
1.0
--
ND
--
ND
16
0.91
1
0.82
1
ND
ND
ND
ND
ND
ND
ND
0.53
1
ND
2.7
ND
ND
ug/L
04/12/19
0.15
1.0
--
ND
ND
ND
12
0.56
1
ND
ND
ND
ND
ND
ND
ND
ND
0.55
1
ND
14
ND
ND
ug/L
10/07/19
0.15
1.0
--
ND
ND
ND
13
0.69
1
0.62
1
ND
ND
ND
ND
ND
ND
ND
2.9
ND
14
ND
ND
ug/L
04/20/20
0.15
1.0
--
ND
ND
ND
9.3
0.62
1
0.56
1
ND
ND
ND
ND
ND
ND
ND
0.91
1
ND
10
ND
ND
ug/L
10/13/20
0.15
1.0
--
ND
ND
ND
8.7
0.55
1
0.80
1
ND
ND
ND
ND
ND
ND
ND
2.6
ND
4.8
ND
ND
ug/L
04/28/21
0.15
1.0
--
ND
ND
ND
5.6
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
11
ND
ND
ug/L
10/14/21
0.15
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
5.2
ND
1.5
ND
18
ND
ND
ug/L
04/19/22
0.15
1.0
--
ND
ND
ND
3.6
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
3.8
ND
ND
u /L
10/20/22
0.15
1.0
--
ND
ND
ND
3.7
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.95
1
0.44 1
10.0
ND
ND
Bromomethane
ug/L
03/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
SWS GPS = 10 ug/L
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
(No EPA MCL)
ug/L
03/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
03/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
03/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
04/15/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
03/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
05/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
04/01 /06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
2.1
1
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
0.49
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.49
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
0.49
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/16/09
0.49
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
0.49
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
08/02/10
0.49
--
10
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ND
ND
ug/L
10/11/10
0.49
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
ND
ND
ND
ND
ug/L
05/09/11
0.58
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.58
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
0.14
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ug/L
10/25/12
0.14
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.14
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
0.14
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
0.14
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
0.14
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
0.14
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.14
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.14
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.14
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
0.14
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.14
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.14
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.14
1.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.14
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.14
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.14
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.14
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
0.14
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.14
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.14
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/20/22
0.14
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Chloromethane
ug/L
03/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 3 ug/L
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No EPA MCL)
ug/L
03/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01 /06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
0.43
1
0.18
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
0.23
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.34
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
0.34
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.34
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
0.05
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
0.34
--
1
--
--
--
--
--
--
--
--
--
--
--
--
--
--
0.40 1
0.44 1
0.34
ND
ug/L
10/11/10
0.34
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
ND
0.61 1
ND
ND
ug/L
05/09/11
0.55
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.55
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
0.13
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ug/L
10/25/12
0.13
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.13
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
0.13
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
0.13
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
0.13
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
0.13
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.13
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.13
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.13
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
0.13
--
1
ND
0.74 1
ND
ND
ND
ND
ND
ND
ND
ND
0.56 1
ND
ND
0.49
1
ND
ND
ND
ND
ug/L
10/17/17
0.13
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.13
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.13
1.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.13
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.13
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.13
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.13
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
0.13
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.13
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.13
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.13
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
8of17

February 2023 TABLE 4 19131339.105
Smmary of Grondwater Monitoring Resits
Detected Constitents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Method
SWS
Assessment
Reporting
Sample
Practical
Upgradient Monitoring Wells
Compliance Downgradient Monitoring Wells
Monitoring
Sentinel Monitoring Wells
Detected Monitoring Constituent
Detection
Reporting
Blanks
Units
Date
Quantitation Limit
Well
Limit
Limit
MW-13 MW-14
II-1 II-2 II-3 II-4A II-5 II-6 II-7 II-7B II-8 II-12
II-3B
II-9 SMW-1 SMW-3 SMW-4
Methylene Chloride
ug/L
03/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 5 ug/L
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 5 ug/L
ug/L
03/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01 /06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
0.24
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.53
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
0.53
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.53
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
0.07
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
0.53
--
1
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
N D
ND
N D
ug/L
10/11/10
0.53
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
ND
ND
ND
ND
ug/L
05/09/11
0.14
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.14
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
0.23
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ug/L
10/25/12
0.23
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.23
--
1
ND
ND
ND
ND
0.47 1
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
0.23
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
0.23
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
0.23
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
0.23
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.23
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.23
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.23
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
0.23
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.23
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.23
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.23
1.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.23
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.46
B
ND
ND
ND
ND
ND
0.52 1
ug/L
10/07/19
0.23
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.23
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.23
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
0.23
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.23
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
1.1
ND
ug/L
04/19/22
0.23
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.23
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
2-Butanone
ug/L
03/01/99
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 4000 ug/L
ug/L
09/01/99
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No EPA MCL)
ug/L
03/01/00
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
680
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
130
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
ND
ND
38
1
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
0.44
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
1
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
1
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
1
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
1
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
1
--
100
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ND
ND
ug/L
10/11/10
1
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
ND
ND
ND
ND
ug/L
05/09/11
1.3
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
1.3
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
1.3
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
17
1
ND
ND
--
ND
ND
ND
ND
ND
ug/L
10/25/12
1.3
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
1.3
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
11
1
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
1.3
--
100
ND
ND
ND
ND
ND
31
1 ND
ND
ND
4.3
1
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
1.3
--
100
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
1.3
--
100
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
1.3
--
100
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
1.3
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
1.3
--
100
ND
1.3
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
1.3
ND
ug/L
09/26/16
1.3
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
1.3
--
100
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
1.3
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
1.3
--
100
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
1.3
5.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
1.3
5.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
1.3
5.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
1.3
5.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
1.3
5.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
1.3
5.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
1.3
5.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
1.3
5.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
1.3
5.0
--
ND
ND
6.6
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Naphthalene
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
NC 2L = 6 ug/L
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No EPA MCL)
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
12/01/08
0.39
--
10
ND
ND
2.3 1
ND
0.39
--
ND
5.6
1
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.39
--
10
ND
ND
ND
ND
ND
--
ND
3.9
1
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/11/10
0.39
--
10
ND
ND
ND
ND
ND
--
ND
2.7
1
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.46
--
10
ND
ND
ND
ND
ND
--
0.46
ND
0.46
0.46
ND
ND
--
--
--
--
--
ND
ug/L
10/25/12
0.11
--
10
ND
ND
ND
ND
ND
--
ND
4.6
1
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
09/24/13
0.11
--
10
ND
ND
ND
ND
ND
ND
ND
1.6
1
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/06/14
0.11
--
10
ND
ND
ND
ND
ND
ND
ND
2.5
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.11
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.11
--
10
ND
--
ND
ND
ND
ND
ND
1.5
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.11
--
10
ND
--
ND
ND
ND
ND
ND
3.9
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.11
1.0
--
ND
--
ND
ND
ND
ND
ND
0.83
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.11
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.11
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.11
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.11
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Styrene
ug/L
03/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
SWS GPS = 70 ug/L
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
EPA MCL = 100 ug/L
ug/L
03/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
03/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
03/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
04/15/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
03/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
03/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
05/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
04/01 /06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
0.20
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.26
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
0.26
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/16/09
0.26
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
0.26
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
ND
ND
ND
--
ug/L
04/29/10
0.082
--
1
--
ND
ND
ND
--
--
--
--
ND
ND
--
--
--
ND
--
--
--
ND
ug/L
08/02/10
0.26
--
1
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ND
ND
ug/L
10/11/10
0.26
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
ND
ND
ND
ND
ug/L
05/09/11
0.053
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.053
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
0.11
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ug/L
10/25/12
0.11
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.11
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
0.11
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
0.11
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
0.11
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
0.11
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.11
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.11
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.11
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
0.11
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.11
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.11
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.11
1.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.11
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.11
1.0
--
ND
ND
ND
ND
ND
0.20
1 ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.11
1.0
--
ND
ND
ND
ND
ND
0.49
1 ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.11
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
0.11
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.11
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.11
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/20/22
0.11
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
9of17

February 2023 TABLE 4 19131339.105
Smmary of Grondwater Monitoring Resits
Detected Constitents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Method
SWS
Assessment
Reporting
Sample
Practical
Upgradient Monitoring Wells
Compliance Downgradient Monitoring Wells
Monitoring
Sentinel Monitoring Wells
Detected Monitoring Constituent
Detection
Reporting
Blanks
Units
Date
Quantitation Limit
Well
Limit
Limit
MW-13 MW-14
II-1 II-2 II-3 II-4A II-5 II-6 II-7 II-7B II-8 II-12
II-3B
II-9 SMW-1 SMW-3 SMW-4
Tetrachloroethene
ug/L
03/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
12
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 0.7 ug/L
ug/L
09/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
12
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 5 ug/L
ug/L
03/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
9
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
12
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
9.6
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
20
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
7
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
8.7
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
6.7
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
5
ND
ND
ND
5.2
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
ND
ND
ND
ND
--
N D
N D
3.6
1.8
N D
--
--
--
--
--
--
N D
ug
09/26/07
--
--
--
ND
ND
ND
ND
--
N D
--
1.6
0.49
J
N D
--
--
--
--
--
--
N D
ug/L
04/29/08
0.36
--
1
ND
ND
ND
3.5
ND
--
ND
ND
0.69
J
0.40
J
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.36
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
0.36
--
1
ND
ND
ND
3.2
ND
--
ND
ND
0.99
J
0.63
J
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.36
--
1
ND
ND
ND
5.
ND
--
N D
N D
0.83
J
0.51
J
N D
--
--
--
--
--
--
N D
ug/L
04/28/10
0.099
--
1
ND
ND
ND
4.2
ND
--
ND
ND
0.56
J
0.57
J
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
0.36
--
1
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ND
ND
ug/L
10/11/10
0.36
--
1
ND
ND
0.36
ND
ND
--
ND
ND
ND
0.57
J
ND
ND
--
--
ND
ND
ND
ND
ug/L
05/09/11
0.73
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.73
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
0.17
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
0.41
J
ND
ND
--
ND
ND
ND
ND
ND
ug/L
10/25/12
0.17
--
1
ND
ND
ND
2.7
ND
--
ND
ND
0.52
J
0.52
J
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.17
--
1
ND
ND
ND
2.4
ND
--
ND
ND
ND
0.48
J
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
0.17
--
1
ND
ND
ND
2.1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
0.17
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
0.51
J
ND
ND
ND
ND
ND
0.44 J
ND
ND
ug/L
10/06/14
0.17
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
0.17
--
1
ND
ND
ND
0.85
J
ND
ND
ND
ND
0.40
J
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.17
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.17
--
1
ND
ND
ND
1.4
ND
ND
ND
ND
ND
0.44
J
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.17
--
1
ND
--
ND
0.69
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
0.17
--
1
ND
ND
ND
1.0
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.17
--
1
ND
--
ND
0.61
J
ND
ND
ND
ND
ND
0.40
J
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.17
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.17
1.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.17
1.0
--
ND
ND
ND
0.42
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.31
J
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Toluene
ug/L
03/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 600 ug/L
ug/L
09/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 1000 ug/L
ug/L
03/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
0.36 J
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
0.20
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.27
--
1
ND
ND
ND
ND
ND
--
ND
0.43 J
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
0.27
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.27
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
0.053
--
1
ND
ND
ND
ND
ND
--
ND
ND
1.0
ND
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
0.27
--
1
--
ND
ND
ND
--
--
--
--
ND
ND
--
--
--
ND
ND
ND
ND
ND
ug/L
10/11/10
0.27
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
05/09/11
0.85
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.85
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
0.14
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ug/L
10/25/12
0.14
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.14
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
0.14
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
0.14
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
0.14
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
0.14
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.14
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.14
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.14
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
0.14
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
8.2
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.14
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.14
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.14
1.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.14
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.14
1.0
--
ND
ND
0.15
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.14
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.14
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
0.14
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.14
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.14
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.14
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Trichloroethene
ug/L
03/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 3 ug/L
ug/L
09/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 5 ug/L
ug/L
03/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
20
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
0.25
--
1
ND
ND
ND
3.6
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.38
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
0.38
--
1
ND
ND
ND
3.0
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.38
--
1
ND
ND
0.91
J
.7
ND
--
ND
ND
0.48
J
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
0.13
--
1
ND
ND
0.53
J
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
0.38
--
1
--
ND
0.62
J
4.1
--
--
--
--
ND
ND
--
--
--
ND
ND
ND
ND
ND
ug/L
10/11/10
0.38
--
1
ND
ND
0.48
J
3.6
ND
--
ND
ND
ND
ND
ND
ND
--
--
ND
ND
ND
ND
ug/L
05/09/11
0.72
--
1
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.72
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
0.15
--
1
ND
ND
ND
2.5
ND
--
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ug/L
10/25/12
0.15
--
1
ND
ND
ND
2.9
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.15
--
1
ND
ND
ND
3.2
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
0.15
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.40 J
ND
ND
ug/L
04/24/14
0.15
--
1
ND
ND
ND
2.5
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.60 J
ND
ND
ug/L
10/06/14
0.15
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
0.15
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.15
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.15
--
1
ND
ND
ND
2.0
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.15
--
1
ND
--
ND
1.4
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
0.15
--
1
ND
ND
ND
2.6
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.15
--
1
ND
--
ND
1.5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.15
--
1
ND
ND
ND
1.4
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.15
1.0
--
ND
--
ND
0.91
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.15
1.0
--
ND
ND
ND
1.2
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.15
1.0
--
ND
ND
ND
0.75
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.15
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.15
1.0
--
ND
ND
ND
0.51
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
0.15
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.15
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.15
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.15
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Trichlorofluoromethane
ug/L
03/01/99
--
--
5
ND
ND
38
34
ND
--
ND
28
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 2000 ug/L
ug/L
09/01/99
--
--
5
ND
ND
ND
30
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No EPA MCL)
ug/L
03/01/00
--
--
5
ND
ND
ND
14
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
5
ND
ND
ND
20
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
5
ND
ND
ND
14
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
5
ND
ND
ND
23
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
5
ND
ND
ND
17
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
5
ND
ND
ND
5.2
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
5
ND
ND
ND
14
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
5
ND
ND
ND
5.6
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
5
ND
ND
ND
21
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
5
ND
ND
ND
7.0
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
5
ND
ND
ND
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
5
ND
ND
ND
13
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
0.28
--
1
ND
ND
ND
4.2
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.28
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
0.28
--
1
ND
ND
ND
2.5
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.28
--
1
ND
ND
ND
4.1
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
0.15
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
0.28
--
1
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ND
ND
ug/L
10/11/10
0.28
--
1
ND
ND
ND
2.3
ND
--
ND
ND
ND
ND
ND
ND
--
--
ND
ND
ND
ND
ug/L
05/09/11
0.66
--
1
ND
ND
ND
1.2
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.66
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
0.24
--
1
ND
ND
ND
0.84
J
ND
--
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ug/L
10/25/12
0.24
--
1
ND
ND
ND
0.88
J
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.24
--
1
ND
ND
ND
0.73
J
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
0.24
--
1
ND
ND
ND
0.48
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
0.24
--
1
ND
ND
ND
0.55
J
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
0.24
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
0.24
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.24
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.24
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.24
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
0.24
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.24
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.24
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.24
1.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.24
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.24
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.24
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.24
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
0.24
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.24
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.24
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.24
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
10of17

February 2023 TABLE 4 19131339.105
Smmary of Grondwater Monitoring Resits
Detected Constitents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Method
SWS
Assessment
Reporting
Sample
Practical
Upgradient Monitoring
Wells
Compliance Downgradient Monitoring Wells
Monitoring
Sentinel Monitoring Wells
Detected Monitoring Constituent
Detection
Reporting
Blanks
Units
Date
Quantitation Limit
Well
Limit
Limit
MW-13 MW-14
II-1 II-2 II-3 II-4A II-5 II-6 II-7 II-7B II-8 II-12
II-3B
II-9 SMW-1 SMW-3 SMW-4
Vinyl Chloride
ug/L
03/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 0.03 ug/L
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 2 ug/L
ug/L
03/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
12
--
--
--
ND
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug
09/26/07
--
--
--
ND
ND
ND
--
N D
--
0.44
J
N D
N D
--
--
--
--
--
--
N D
ug/L
04/29/08
0.3
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.3
--
1
ND
ND
0.73
J
3.9
0.44
J
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
02/13/09
0.3
--
1
--
--
--
--
0.47
J
--
--
--
--
--
--
--
--
--
--
--
--
ND
ug/L
04/17/09
0.3
--
1
ND
ND
ND
ND
ND
--
ND
ND
0.45
J
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.3
--
1
ND
ND
ND
--
ND
ND
0.47
J
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
0.083
--
1
ND
ND
J
ND
--
ND
ND
0.80
J
ND
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
0.3
--
1
--
ND
1.5
4.8
--
--
--
--
ND
ND
--
--
--
2.6
ND
0.49
J ND
ND
ug/L
10/11/10
0.3
--
1
ND
ND
1.4
5.4
0.44
J
--
ND
ND
ND
ND
ND
ND
--
--
ND
0.68
J ND
ND
ug/L
05/09/11
0.6
--
1
ND
ND
ND
5.
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.6
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
0.69
ND
ND
ND
ND
ug/L
04/17/12
0.32
--
1
ND
ND
0.52
J
2.1
ND
--
ND
ND
ND
ND
ND
ND
--
1.0
ND
ND
ND
ND
ug/L
10/25/12
0.32
--
1
ND
ND
1.3
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.32
--
1
ND
ND
ND
5.6
0.54
J
--
ND
ND
ND
ND
ND
ND
ND
0.79
ND
ND
ND
ND
ug/L
09/24/13
0.32
--
1
ND
ND
0.43
J
3.6
ND
ND
ND
ND
ND
ND
ND
ND
ND
4.0
ND
1.3
ND
ND
ug/L
04/24/14
0.32
--
1
ND
ND
ND
4.6
0.52
J
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
0.32
--
1
ND
ND
ND
2.6
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
0.32
--
1
ND
ND
ND
2.5
0.44
J
ND
ND
ND
ND
ND
ND
--
ND
ND
0.71
1.6
0.71
ND
ug/L
10/07/15
0.32
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.72
J ND
ND
ug/L
04/20/16
0.32
--
1
ND
ND
ND
4.2
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
1.6
ND
ND
ug/L
09/26/16
0.32
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
1.4
ND
1.5
ND
ND
ug/L
04/25/17
0.32
--
1
ND
ND
ND
3.1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.32
--
1
ND
--
ND
2.5
ND
ND
ND
ND
ND
ND
ND
ND
ND
1.5
ND
1.7
ND
ND
ug/L
04/16/18
0.32
--
1
ND
ND
ND
3.2
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
3.0
ND
ND
ug/L
10/16/18
0.32
1.0
--
ND
--
ND
2.4
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.32
1.0
--
ND
ND
ND
1.4
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
1.1
ND
ND
ug/L
10/07/19
0.32
1.0
--
ND
ND
ND
2.2
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
1.6
ND
ND
ug/L
04/20/20
0.32
1.0
--
ND
ND
ND
1.3
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.32
1.0
--
ND
ND
ND
1.7
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.47
J ND
ND
ND
ND
ug/L
04/28/21
0.32
1.0
--
ND
ND
ND
1.3
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
1.7
ND
ND
ug/L
10/14/21
0.32
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
2.6
ND
ND
ug/L
04/19/22
0.32
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/20/22
0.32
1.0
--
ND
ND
ND
1.0
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
1.5
ND
ND
Xylenes (Total)
ug/L
03/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
NC 2L = 500 ug/L
ug/L
09/01/99
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
EPA MCL = 10000 ug/L
ug/L
03/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/00
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/01
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/02
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/15/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
03/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
09/01/04
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
05/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
ND
ug/L
10/01/05
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/01/06
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/12/07
--
--
--
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/29/08
0.67
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
12/01/08
0.4
--
5
ND
ND
ND
ND
ND
--
ND
3.1
J
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/17/09
0.4
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.4
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
04/28/10
0.22
--
5
ND
ND
ND
ND
ND
--
ND
1.8
J
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
08/02/10
0.4
--
5
--
ND
ND
ND
--
--
--
--
ND
ND
--
--
--
ND
ND
ND
ND
ND
ug/L
10/11/10
0.4
--
5
ND
ND
ND
ND
ND
--
ND
4.0
J
ND
ND
ND
ND
--
--
ND
ND
ND
ND
ug/L
05/09/11
2.1
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
2.1
--
5
ND
ND
ND
ND
ND
--
ND
5.5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/17/12
0.45
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ug/L
10/25/12
0.45
--
5
ND
ND
ND
ND
ND
--
ND
2.6
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
05/02/13
0.45
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/24/13
0.45
--
5
ND
ND
ND
ND
ND
ND
ND
1.8
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/24/14
0.45
--
5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/06/14
0.45
--
5
ND
ND
ND
ND
ND
ND
ND
1.9
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/14/15
0.45
--
5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.45
--
5
ND
--
ND
ND
ND
ND
ND
0.77
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.45
--
5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.45
--
5
ND
--
ND
ND
ND
ND
ND
1.4
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
0.45
--
5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.45
--
5
ND
--
ND
ND
ND
ND
ND
5.3
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.45
--
5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.45
3.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.45
3.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.45
3.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.45
3.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.45
3.0
--
ND
ND
ND
ND
ND
ND
ND
0.49
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/28/21
0.45
3.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.45
3.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.45
3.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/20/22
0.45
3.0
--
ND
ND
ND
ND
ND
ND
ND
2.0
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
1,4-Dioxane
ug/L
10/16/18
1.2
2.0
--
ND
--
220
2.8
ND
100
4.6
85
1.5
J
ND
350
4.1
1.3 J
ND
ND
ND
4.4
ND
NC 2L = 3 ug/L (verification event)
ug/L
02/20/19
1.2
2.0
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
8.4
ND
ug/L
04/12/19
1.2
2.0
--
ND
ND
120
2.6
ND
83
2.4
6.3
1.6
J
ND
290
ND
3.9
ND
4.9
2.2
12
ND
ug/L
10/07/19
1.2
2.0
--
ND
ND
210
3.1
ND
79
9.7
120
11
1.4
J
300
24
5.0
2.3
6.1
2.7
19
ND
ug/L
04/20/20
0.80
2.0
--
ND
ND
170
2.5
1.0
J
69
3.2
33
5.8
1.1
J
310
4.0
3.5
1.0
J 0.93
J
2.4
28
ND
ug/L
10/13/20
0.80
2.0
--
ND
ND
180
2.3
0.88
J
62
ND
49
2.6
0.87
J
310
1.1
J
3.7
3.0
0.87
J
1.2
J 5.0
ND
ug/L
04/28/21
0.80
2.0
--
ND
ND
170
2.5
1.0
J
49
1.5 J
14
7.0
1.4
J
340
3.6
4.3
ND
ND
2.7
21
ND
ug/L
10/14/21
0.80
2.0
--
0.80 J
ND
220
1.9 J
1.0
J
59
2.2
75
11
ND
330
2.4
3.9
2.9
1.4
J
2.8
10
ND
ug/L
04/19/22
0.80
2.0
--
ND
ND
150
2.3
ND
45
ND
3.2
2.1
0.80
J
340
ND
3.4
1.7
J 1.1
J
1.7
J 5.5
ND
ug/L
10/20/22
0.27
1.4
--
0.32 J
ND
380
2.7
0.42
J
65
9.2
190
14
ND
510
9.2
3.6
4.2
2.6
2.5
22
ND
Tetrahydrofuran
ug/L
10/12/11
0.8
--
--
ND
ND
11
ND
ND
--
ND
34
ND
ND
0.82 J
ND
--
--
--
--
--
ND
IMAC = 2,000 ug/L
ug/L
04/17/12
0.8
--
--
ND
ND
4.4
ND
ND
--
ND
4
ND
ND
ND
ND
--
--
--
--
--
ND
(No EPA MCL)
ug/L
10/25/12
0.8
--
--
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
ug/L
05/02/13
0.8
--
--
ND
ND
5.5
ND
ND
--
ND
ND
ND
150
6.6
ND
--
--
--
--
--
ND
ug/L
09/24/13
0.8
--
--
ND
ND
6.5
ND
ND
10
ND
18
ND
18
6.4
ND
--
--
--
--
--
ND
ug/L
04/24/14
0.8
--
--
ND
ND
4.9
ND
ND
--
ND
ND
ND
140
13
ND
--
--
--
--
--
ND
ug/L
10/06/14
0.8
--
--
ND
ND
ND
ND
ND
11
ND
29
ND
ND
9.4
ND
ND
--
--
--
--
ND
ug/L
04/14/15
0.8
--
--
ND
ND
8.2
ND
ND
5.3
ND
1.0
ND
5.6
4.4
--
ND
--
--
--
--
ND
ug/L
10/07/15
0.8
--
--
ND
--
21
ND
ND
7.2
ND
32
ND
ND
9.8
--
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.8
--
--
ND
ND
7.1
ND
ND
1.4
ND
ND
ND
50
7.0
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.8
--
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
04/25/17
0.8
--
--
ND
ND
5.3
ND
ND
6.7
ND
ND
ND
140
13
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.53
--
--
ND
--
16
ND
ND
4.2
ND
54
ND
20
12
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.53
1.0
--
ND
--
5.1
ND
ND
ND
ND
2.3
ND
ND
9.7
ND
--
--
--
--
--
ND
ug/L
04/12/19
0.53
1.0
--
ND
ND
4.9
ND
ND
ND
ND
ND
ND
ND
11
ND
--
--
--
--
--
ND
ug/L
10/07/19
0.53
1.0
--
ND
ND
15
ND
ND
4.9
4.3
9.1
ND
ND
16
ND
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.53
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
16
ND
--
--
--
--
--
ND
ug/L
10/13/20
0.53
1.0
--
ND
ND
9.5
ND
ND
ND
ND
9.0
ND
ND
18
ND
--
--
--
--
--
ND
ug/L
04/28/21
0.53
1.0
--
ND
ND
8.0
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/14/21
0.53
1.0
--
ND
ND
19
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
04/19/22
0.53
1.0
--
ND
ND
13
ND
ND
ND
ND
ND
ND
ND
21
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.53
1.0
--
ND
ND
22
ND
ND
2.8
ND
27
ND
ND
18
ND
ND
ND
ND
ND
ND
ND
Di-n-butylphthalate
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
NC 2L = 700 ug/L
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No EPA MCL)
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
1.1 J
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
12/01/08
1.6
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
1.4
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/11/10
1.5
--
10
ND
ND
4.1
J
ND
ND
--
ND
1.9
J
1.8
J
4.0
J
2.7 J
ND
--
--
--
--
--
ND
ug/L
10/12/11
1.5
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/25/12
1.5
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
09/24/13
1.5
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/06/14
1.5
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
1.5
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
1.5
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
2.8
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
2.8
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
2.8
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
2.8
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
2.8
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
1.0
12
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
4-Chloro-3-methylphenol
ug/L
09/01/99
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No NC 2L)
ug/L
09/01/00
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No EPA MCL)
ug/L
09/01/01
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/01/02
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/01/04
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/05
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/06
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
12/01/08
1.5
--
20
ND
ND
ND
ND
ND
--
ND
2.8
J
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
02/13/09
1.4
--
20
--
--
--
--
--
--
--
2.4
J
--
--
--
--
--
--
--
--
--
ND
ug/L
10/16/09
1.6
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/11/10
1.5
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
1.5
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/25/12
1.5
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
09/24/13
1.5
--
20
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/06/14
1.5
--
20
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
1.5
--
20
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
1.5
--
20
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
2.4
--
20
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
2.4
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
2.4
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
2.4
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
2.4
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/20/22
1.2
13
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
11 of 17

February 2023 TABLE 4 19131339.105
Smmary of Grondwater Monitoring Resits
Detected Constitents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Method
SWS
Assessment
Detected Monitoring Constituent
Reporting
Sample
Detection
Practical
Reporting
Upgradient Monitoring
Wells
Compliance Downgradient Monitoring Wells
Monitoring
Sentinel Monitoring Wells
Blanks
Units
Date
Limit
Quantitation Limit
Limit
Well
MW-13
MW-14
II-1
II-2
II-3
II-4A II-5
II-6
II-7
II-7B
II-8
II-12
II-3B
II-9
SMW-1
SMW-3
SMW-4
Dibenzofuran
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
IMAC = 28 ug/L
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No EPA MCL)
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
12/01/08
2.1
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
1.3
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/11/10
1.4
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
1.4
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
2.4 J
ND
ND
--
--
--
--
--
ND
ug/L
10/25/12
1.4
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
09/24/13
1.4
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/06/14
1.4
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
1.4
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
1.4
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
2.6
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
2.6
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
2.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
2.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
2.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
1.0
12
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Thionazin
ug/L
09/01/99
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No NC 2L)
ug/L
09/01/00
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No EPA MCL)
ug/L
09/01/01
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/01/02
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/01/04
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/05
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/06
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
12/01/08
2
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
1.2
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/11/10
2.3
--
20
ND
ND
2.3
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
ND
ND
ND
ND
ug/L
10/12/11
2.3
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/25/12
2.3
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
09/24/13
2.3
--
20
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/06/14
2.3
--
20
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
2.3
--
20
--
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ND
--
ND
--
ND
ug/L
09/26/16
2.3
--
20
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
2.3
--
20
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
2.3
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
2.3
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
7.1 J
ND
ND
ND
ND
ND
ug/L
10/13/20
2.3
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
2.3
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
2.4
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
2.4
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
1.1
12
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
2,6-Dinitrotoluene
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No NC 2L)
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No EPA MCL)
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
12/01/08
1.4
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
1.0
--
10
ND
ND
ND
ND
ND
__
ND
ND
ND
ND
ND
__
__
__
__
--
--
ND
ug/L
10/11/10
1.5
--
10
ND
ND
1.9 J
ND
ND
--
ND
2.8 J
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
1.5
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/25/12
1.5
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
09/24/13
1.5
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/06/14
1.5
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
1.5
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
1.5
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
2.5
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
2.5
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
2.5
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
2.5
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
2.5
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
1.3
12
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Disulfoton
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
NC 2L = 0.3 ug/L
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No EPA MCL)
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
ND
ND
ND
ND
ND
--
1.6 J
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
12/01/08
1.0
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/11/10
1.1
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
1.1
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/25/12
1.1
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
09/24/13
1.1
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/06/14
1.1
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
1.1
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
1.1
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
2.0
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
2.0
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
2.0
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
2.0
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
2.0
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
1.0
12
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Bis(2-ethylhexyl)phthalate
ug/L
09/01/99
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
NC 2L = 3 ug/L
ug/L
09/01/00
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No EPA MCL)
ug/L
09/01/01
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/01/02
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/01/04
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/05
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/06
--
--
20
29
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
12/01/08
2.0
--
15
ND
4.2 J
ND
ND
ND
--
ND
ND
ND
2.0 J
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
2.6
--
15
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/11/10
1.7
--
15
ND
2.0 J
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
1.7
--
15
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
2.2
J
--
--
--
--
--
ND
ug/L
10/25/12
1.7
--
15
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
09/24/13
1.7
--
15
ND
13 J
ND
1.8 J
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/06/14
1.7
--
15
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
1.7
--
15
1.8 J
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
1.7
--
15
ND
--
ND
3.0 J
ND
5.0
J 2.3 J
ND
3.3 J
ND
2.6 J
ND
ND
ND
ND
ND
ND
ND
u g/L
03/21 / 17
1.7
--
15
--
--
--
ND
--
ND
--
--
ND
--
--
--
--
--
--
--
--
ND
ug/L
10/17/17
1.9
--
15
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
1.9
5.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
6.3
ug/L
10/07/19
1.9
5.0
--
3.7 J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
1.9
5.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
1.9
5.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
2.0
12.0
--
ND
ND
ND
ND
ND
ND
ND
1.7 J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Hexachlorobutadiene
ug/L
03/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
NC 2L = 0.4 ug/L
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
(No EPA MCL)
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
03/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
03/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
03/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
03/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
05/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
--
ug/L
12/01/08
3.1
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.35
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/11/10
1.2
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.88
--
10
ND
ND
ND
ND
ND
--
1.2
ND
0.88
0.88
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
1.2
--
10
ND
ND
ND
ND
ND
--
0.88
N D
1.2
1.2
N D
N D
--
--
--
--
--
--
ug/L
10/25/12
1.2
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
09/24/13
1.2
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/06/14
1.2
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/07/15
1.2
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
09/26/16
1.2
--
10
ND
--
0.22
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/17/17
2.8
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
2.8
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
2.8
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
2.8
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
2.8
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.76
12
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Hexachlorocyclopentadiene
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
(No NC 2L)
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
EPA MCL = 50 ug/L
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
--
ug/L
12/01/08
2.5
--
10
ND
ND
ND
ND
ND
--
ND
5.6 J
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
1.0
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/11/10
1.3
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/12/11
1.3
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/25/12
1.3
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
09/24/13
1.3
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/06/14
1.3
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/07/15
1.3
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
09/26/16
1.3
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/17/17
2.7
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
2.7
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
2.7
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
2.7
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
2.7
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
3.1
12
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
12 of 17

February 2023 TABLE 4 19131339.105
Smmary of Grondwater Monitoring Resits
Detected Constitents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Method
SWS
Assessment
Detected Monitoring Constituent
Reporting
Sample
Detection
Practical
Reporting
Upgradient Monitoring Wells
Compliance Downgradient Monitoring Wells
Monitoring
Sentinel Monitoring Wells
Blanks
Units
Date
Limit
Quantitation Limit
Limit
Well
MW-13
MW-14
II-1
II-2
II-3
II-4A II-5
II-6
II-7
II-7B
II-8
II-12
II-3B
II-9
SMW-1
SMW-3
SMW-4
2-Methylnaphthalene
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
NC 2L = 30 ug/L
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
(No EPA MCL)
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
--
ug/L
12/01/08
2.9
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/16/09
1.3
--
10
ND
ND
ND
ND
ND
--
ND
1.6
1
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/11/10
1.5
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/12/11
1.5
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/25/12
1.5
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
09/24/13
1.5
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/06/14
1.5
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/07/15
1.5
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
09/26/16
1.5
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/17/17
2.8
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
2.8
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
2.8
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
2.8
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
2.8
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.95
12
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
3-Nitroaniline
ug/L
09/01/99
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
(No NC 2L)
ug/L
09/01/00
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
(No EPA MCL)
ug/L
09/01/01
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/02
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/04
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/05
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
4.7 1
--
ND
ND
ND
--
--
--
--
--
--
--
ug/L
12/01/08
1.3
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/16/09
1.6
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/11/10
2.1
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/12/11
2.1
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/25/12
2.1
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
09/24/13
2.1
--
50
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/06/14
2.1
--
50
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/07/15
2.1
--
50
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
09/26/16
2.1
--
50
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/17/17
2.6
--
50
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
2.6
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
2.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
2.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
2.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
6.1
61
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
5-Nitro-o-Toluidine
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
(No NC 2L)
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
(No EPA MCL)
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
2.8 1
--
ND
ND
ND
--
--
--
--
--
--
--
ug/L
12/01/08
2
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/16/09
0.6
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/11/10
3.2
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/12/11
3.2
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/25/12
3.2
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
09/24/13
3.2
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/06/14
3.2
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/07/15
3.2
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
09/26/16
3.2
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/17/17
3.2
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
3.2
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
3.2
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
3.2
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
3.2
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
1.8
12
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
N-Nitroso-di-n-propylamine
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
--
(No NC 2L)
ug/L
12/01/08
1.5
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
(No EPA MCL)
ug/L
10/16/09
1.8
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/11/10
1.5
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/12/11
1.5
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/25/12
1.5
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
09/24/13
1.5
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/06/14
1.5
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/07/15
1.5
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
09/26/16
1.5
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/17/17
2.3
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
2.3
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
2.3
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
2.3
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
6.6
1
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
2.3
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.88
12
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Phenol
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
NC 2L = 30 ug/L
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No EPA MCL)
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
12/01/08
0.71
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
1.2
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/11/10
1.4
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
1.4
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/25/12
1.4
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
09/24/13
1.4
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/06/14
1.4
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
1.4
--
10
ND
--
ND
ND
ND
ND
2.9 1
1.5
1
ND
1.8 1
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
1.4
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
1.7
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
1.7
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
1.7
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
1.7
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
1.7
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
1.0
12
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
o-Toluidine
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No NC 2L)
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No EPA MCL)
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
12/01/08
1.0
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
1.5
--
10
ND
ND
ND
ND
ND
--
ND
2.5
1
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/11/10
1.1
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
1.1
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/25/12
1.1
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
09/24/13
1.1
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/06/14
1.1
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
1.1
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
1.1
--
10
ND
--
1.3 1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
(verification event)
ug/L
03/21/17
1.1
--
10
--
--
ND
--
--
--
--
ND
--
--
--
--
--
--
--
--
--
ND
ug/L
10/17/17
1.6
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
1.6
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
1.6
10
--
ND
ND
1.7 1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
(verification event)
ug/L
01/20/20
1.6
10
--
--
--
ND
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ug/L
10/13/20
1.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
1.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
1.7
12
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
1,2,4-Trichlorobenzene
ug/L
03/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
NC 2L = 70 ug/L
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
(No EPA MCL)
ug/L
03/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
03/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
03/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
03/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
05/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
ND
--
--
--
--
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
--
ug/L
12/01/08
0.36
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/16/09
0.36
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
ug/L
10/11/10
0.36
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
10/12/11
0.58
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/25/12
0.14
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
ug/L
09/24/13
0.14
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/06/14
0.14
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.14
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.14
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.14
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.14
1.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.14
1.0
--
ND
ND
0.16 1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.14
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.14
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.14
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
3 & 4-Methylphenol
ug/L
09/01/99
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
NC 2L = 40 / 400 ug/L
ug/L
09/01/00
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
(No EPA MCL)
ug/L
09/01/01
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/02
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/04
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/05
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
20
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
--
ug/L
12/01/08
1.3
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/16/09
1.8
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/11/10
1.6
--
10
ND
ND
ND
ND
ND
--
ND
2.0
1
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/12/11
1.6
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/25/12
1.6
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
09/24/13
1.6
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/06/14
1.6
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/07/15
1.6
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
09/26/16
1.6
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/17/17
2.1
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
2.1
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
2.1
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
2.1
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
2.1
10
--
ND
ND
ND
6.3 1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
1 10/19/22
1 1.4
1 10
1--
ND
ND
ND
ND
ND
ND
ND
1.7
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
13of17

February 2023 TABLE 4 19131339.105
Smmary of Grondwater Monitoring Resits
Detected Constitents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Method
SWS
Assessment
Reporting
Sample
Practical
Upgradient Monitoring Wells
Compliance
Downgradient Monitoring Wells
Monitoring
Sentinel Monitoring Wells
Detected Monitoring Constituent
Detection
Reporting
Blanks
Units
Date
Quantitation Limit
Well
Limit
Limit
MW-13 MW-14
II-1 II-2 II-3 II-4A II-5 II-6 II-7 II-7B II-8 II-12
II-3B
II-9 SMW-1 SMW-3 SMW-4
alpha-BHC
ug/L
09/01/99
--
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/00
--
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/01
--
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/02
--
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/04
--
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/05
--
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
--
ug/L
12/01/08
0.024
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
0.16
B ND
--
--
--
--
--
--
ug/L
02/13/09
0.024
--
0.05
--
--
--
--
--
--
--
--
--
--
ND
--
--
--
--
--
--
--
ug/L
10/16/09
0.024
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/11/10
0.015
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/12/11
0.027
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/25/12
0.036
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
09/24/13
0.036
--
0.05
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/06/14
0.036
--
0.05
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/07/15
0.036
--
0.05
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
09/26/16
0.036
--
0.05
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/17/17
0.036
--
0.05
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.036
0.050
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.036
0.050
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.036
0.050
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.036
0.050
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/19/22
0.001
0.050
--
ND
ND
ND
ND
ND
0.035 J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
delta-BHC
ug/L
09/01/99
--
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/00
--
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/01
--
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/02
--
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/04
--
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/05
--
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
--
ug/L
12/01/08
0.013
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/16/09
0.013
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/11/10
0.014
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/12/11
0.022
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/25/12
0.048
--
0.05
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
09/24/13
0.048
--
0.05
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/06/14
0.048
--
0.05
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/07/15
0.048
--
0.05
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
09/26/16
0.048
--
0.05
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/17/17
0.048
--
0.05
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.048
0.050
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.048
0.050
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.048
0.050
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.048
0.050
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/20/22
0.002
0.050
--
ND
ND
ND
ND
ND
0.013 Jp
ND
ND
ND
ND
ND
0.004
J
ND
0.0021
J ND
ND
ND
ND
Dieldrin
ug/L
09/01/99
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/00
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/01
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/02
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/04
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/05
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
--
ug/L
12/01/08
0.023
--
0.075
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/16/09
0.0053
--
0.075
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/11/10
0.0089
--
0.075
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/12/11
0.002
--
0.075
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/25/12
0.045
--
0.075
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
09/24/13
0.045
--
0.075
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/06/14
0.045
--
0.075
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/07/15
0.045
--
0.075
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
09/26/16
0.045
--
0.075
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/17/17
0.045
--
0.075
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.045
0.050
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.045
0.050
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.045
0.050
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.045
0.050
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.002
0.050
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.0025 Jp
ND
Diethylphthalate
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
NC 2L = 6000 ug/L
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
(No EPA MCL)
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
--
ug/L
12/01/08
1.4
--
10
ND
ND
ND
ND
ND
--
ND
2.3 J
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/16/09
0.61
--
10
ND
ND
ND
ND
ND
--
ND
2.5 J
1.0 J
ND
ND
--
--
--
--
--
--
--
ug/L
10/11/10
2.1
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/12/11
2.1
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/25/12
2.1
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
09/24/13
2.1
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/06/14
2.1
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/07/15
2.1
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
09/26/16
2.1
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/17/17
2.4
--
10
ND
--
ND
ND
ND
ND
ND
39
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
(verification event)
ug/L
12/21/17
2.4
--
10
--
--
--
--
--
--
--
ND
--
--
--
--
--
--
--
--
--
ND
ug/L
10/16/18
2.4
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
2.4
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/20/22
1.1
12
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Endosulfan I
ug/L
09/01/99
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
NC 2L = 40 ug/L
ug/L
09/01/00
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
(No EPA MCL)
ug/L
09/01/01
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/02
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/04
--
--
0.1
ND
ND
0.25
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/05
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
--
ug/L
12/01/08
0.025
--
0.1
ND
ND
ND
ND
ND
--
ND
0.068 B
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
02/13/09
0.025
--
0.1
--
--
--
--
--
--
--
ND
--
--
--
--
--
--
--
--
--
--
ug/L
10/16/09
0.025
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/11/10
0.016
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/12/11
0.041
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/25/12
0.045
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
09/24/13
0.045
--
0.1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/06/14
0.045
--
0.1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/07/15
0.045
--
0.1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
09/26/16
0.045
--
0.1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/17/17
0.045
--
0.1
ND
--
0.19
ND
ND
ND
ND
0.14
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u g/L
12/21 / 17
0.045
--
0.1
--
--
ND
--
--
--
--
N D
--
--
--
--
--
--
--
--
--
ND
ug/L
10/16/18
0.045
0.05
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.045
0.05
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.045
0.05
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.045
0.05
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.002
0.05
--
ND
ND
ND
ND
ND
0.047 Jp
0.11 Jp
ND
ND
ND
0.12
ND
ND
ND
0.014 J
ND
ND
ND
Endosulfan sulfate
ug/L
09/01/99
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
IMAC = 40 ug/L
ug/L
09/01/00
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
(No EPA MCL)
ug/L
09/01/01
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/02
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/04
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/05
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
Total
--
--
--
ug/L
12/01/08
0.025
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/16/09
0.025
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/11/10
0.012
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/12/11
0.025
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/25/12
0.032
--
0.1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
09/24/13
0.032
--
0.1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/06/14
0.032
--
0.1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/07/15
0.032
--
0.1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
09/26/16
0.032
--
0.1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/17/17
0.032
--
0.1
ND
--
0.16
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u g/L
12/21 / 17
0.032
--
0.1
--
--
N D
--
--
--
--
--
--
--
--
--
--
--
--
--
--
N D
ug/L
10/16/18
0.032
0.05
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.032
0.05
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.032
0.05
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.032
0.05
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.002
0.05
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Chlordane (total)
ug/L
09/01/99
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
NC 2L = 0.1 ug/L
ug/L
09/01/00
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
EPA MCL = 2 ug/L
ug/L
09/01/01
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/02
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/04
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/05
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
--
ug/L
12/01/08
0.02
--
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
12/01/08
0.02
--
0.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/16/09
0.2
--
0.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/11/10
0.2
--
0.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/12/11
0.2
--
0.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/25/12
0.2
--
0.5
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
09/24/13
0.2
--
0.5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/06/14
0.2
--
0.5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.2
--
0.5
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
09/26/16
0.37
--
0.5
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/17/17
0.37
--
0.5
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.37
0.50
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.37
0.50
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.54
ND
ug/L
10/13/20
0.37
0.50
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.37
0.50
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.16
0.50
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
14of17

February 2023 TABLE 4 19131339.105
Smmary of Grondwater Monitoring Resits
Detected Constitents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Method
SWS
Assessment
Reporting
Sample
Practical
Upgradient Monitoring Wells
Compliance
Downgradient
Monitoring Wells
Monitoring
Sentinel Monitoring Wells
Detected Monitoring Constituent
Detection
Reporting
Blanks
Units
Date
Quantitation Limit
Well
Limit
Limit
MW-13 MW-14
II-1 II-2 II-3 II-4A II-5 II-6 II-7 II-7B II-8 II-12
II-3B
II-9 SMW-1 SMW-3 SMW-4
Chlordane -alpha
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
--
NC 2L = 0.1 ug/L
ug/L
12/01/08
0.025
--
NE
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
EPA MCL = 2 ug/L
ug/L
10/16/09
0.025
--
NE
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/25/12
0.048
--
NE
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
09/24/13
0.048
--
NE
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/06/14
0.048
--
NE
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/07/15
0.048
--
NE
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
09/26/16
0.048
--
NE
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/17/17
0.048
--
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.048
0.05
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.048
0.05
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.39
ND
ND
ND
ND
ND
0.54
ND
(verification event)
ug/L
01/20/20
0.048
0.05
--
--
--
ND
--
--
--
--
--
--
--
ND
--
--
--
--
--
ND
--
ug/L
10/13/20
0.048
0.05
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.048
0.05
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.005
0.05
--
ND
ND
ND
ND
ND
0.018 Jp
ND
ND
0.0059 J
ND
0.031
J ND
ND
ND
ND
ND
0.0081 J
ND
PCBs
ug/L
09/01/99
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
IMAC = 0.09 ug/L
ug/L
09/01/00
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
EPA MCL = 0.5 ug/L
ug/L
09/01/01
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/02
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/04
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/05
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
--
ug/L
12/01/08
0.43
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/16/09
0.075
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/11/10
0.19
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/12/11
0.19
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/25/12
0.19
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
09/24/13
0.43
--
2
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/06/14
0.43
--
2
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/07/15
0.43
--
2
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
09/26/16
0.48
--
2
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/17/17
0.48
--
2
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.48
0.50
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.48
0.50
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.48
0.50
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.48
0.50
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.34
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
2,4-D
ug/L
09/01/99
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
NC 2L = 70 ug/L
ug/L
09/01/00
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
EPA MCL = 70 ug/L
ug/L
09/01/01
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/02
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/04
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/05
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
--
ug/L
12/01/08
0.13
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/16/09
0.091
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/11/10
0.091
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/12/11
0.15
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/25/12
0.16
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
0.16
J
--
--
--
--
--
--
ug/L
09/24/13
0.16
--
2
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/06/14
0.27
--
2
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/07/15
0.27
--
2
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
09/26/16
0.27
--
2
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/17/17
0.27
--
2
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.27
0.50
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.27
0.50
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.27
0.50
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.27
0.50
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.16
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Pentachlorophenol
ug/L
09/01/99
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
NC 2L = 0.3 ug/L
ug/L
09/01/99
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
EPA MCL = 1 ug/L
ug/L
09/01/00
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/00
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/01
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/01
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/02
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/02
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/04
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/04
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/05
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/05
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
50
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
--
ug/L
12/01/08
0.056
--
25
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
0.07
J ND
--
--
--
--
--
--
ug/L
10/16/09
0.043
--
25
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/11/10
0.043
--
25
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/12/11
0.13
--
25
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/25/12
0.19
--
25
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
09/24/13
0.19
--
25
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/06/14
0.19
--
25
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/07/15
0.19
--
25
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
09/26/16
0.19
--
25
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/17/17
0.19
--
25
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.19
0.50
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.19
0.50
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.19
0.50
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.19
0.50
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.021
0.23
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
2,4,5,-TP (Silvex)
ug/L
09/01/99
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
NC 2L = 50 ug/L
ug/L
09/01/00
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
EPA MCL = 50 ug/L
ug/L
09/01/01
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/02
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/04
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/05
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
--
ug/L
12/01/08
0.087
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/16/09
0.056
--
2
ND
ND
ND
ND
ND
--
0.085
J
0.45
J
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/11/10
0.056
--
2
ND
ND
ND
ND
ND
--
0.088
J
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/12/11
0.15
--
2
ND
ND
ND
ND
ND
--
ND
0.29
J
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/25/12
0.2
--
2
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
09/24/13
0.2
--
2
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/06/14
0.44
--
2
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/07/15
0.44
--
2
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
09/26/16
0.44
--
2
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/17/17
0.44
--
2
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
0.44
0.50
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
0.44
0.50
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
0.44
0.50
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.44
0.50
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
0.088
0.77
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Cyanide (total)
ug/L
09/01/99
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
NC 2L = 70 ug/L
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
EPA MCL = 200 ug/L
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
10
--
ND
ND
20
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/03
--
--
10
10
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
--
ND
10
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
09/26/07
--
--
--
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
--
ug/L
12/01/08
4.0
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/16/09
4.7
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
--
ug/L
10/11/10
5.0
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/12/11
3.9
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/25/12
4.9
--
10
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
09/24/13
4.9
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
--
--
--
--
--
ug/L
10/06/14
4.9
--
10
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/07/15
4.9
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
09/26/16
4.9
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ug/L
10/17/17
4.9
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/16/18
4.9
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/07/19
4.9
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/13/20
4.9
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
4.9
10
--
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
u /L
10/20/22
2.5
10
--
3 J
3.6 J
7.2
J 2.6 J
3.4 J
4.1 J
5.0
J
5.9
J
7.9 J
3.0 J
26
9.6
J
4.4 J
3.7
J 6.7
J
5.2 J
3.0 J
ND
Sulfide (total)
mg/L
09/01/99
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No NC 2L)
mg/L
09/01/00
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
(No EPA MCL)
mg/L
09/01/01
--
--
1
ND
ND
ND
1
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
mg/L
09/01/02
--
--
1
ND
ND
ND
5
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
mg/L
10/01/03
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
mg/L
09/01/04
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
mg/L
10/01/05
--
--
1
ND
ND
ND
ND
ND
--
ND
2
ND
ND
ND
--
--
--
--
--
--
ND
mg/L
10/01/06
--
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
--
ND
mg/L
09/26/07
--
--
1
ND
ND
ND
ND
ND
--
ND
--
ND
ND
ND
--
--
--
--
--
--
ND
mg/L
05/05/08
0.10
--
1
--
--
ND
ND
ND
--
--
--
ND
ND
--
--
--
ND
--
--
--
ND
mg/L
12/01/08
0.10
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
mg/L
10/16/09
0.031
--
1
ND
ND
ND
ND
ND
--
--
--
ND
ND
--
--
--
ND
--
--
--
ND
mg/L
04/29/10
0.031
--
1
--
ND
ND
ND
ND
--
--
--
ND
ND
--
--
--
ND
--
--
--
ND
mg/L
08/02/10
0.031
--
1
--
ND
ND
ND
ND
--
--
--
ND
ND
--
--
--
ND
--
--
--
ND
mg/L
10/11/10
0.01
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
ND
ND
ND
ND
mg/L
10/12/11
0.01
--
1
ND
ND
ND
ND
ND
--
ND
0.012
J
ND
ND
ND
0.013
J
--
--
--
--
--
ND
mg/L
10/25/12
0.01
--
1
ND
ND
ND
ND
ND
--
ND
ND
ND
ND
ND
ND
--
--
--
--
--
ND
m g/L
10/25/12
0.01
--
1
--
ND
ND
--
ND
--
--
--
--
--
--
--
--
ND
--
ND
--
ND
mg/L
05/02/13
0.01
--
1
--
ND
ND
--
ND
--
--
--
--
--
--
--
--
ND
--
ND
--
ND
mg/L
09/24/13
0.01
--
1
ND
ND
ND
ND
ND
ND
0.088
J
ND
ND
ND
ND
ND
--
--
--
--
--
ND
mg/L
09/24/13
0.01
--
1
--
ND
ND
--
ND
--
--
--
--
--
--
--
--
ND
--
ND
--
ND
mg/L
04/25/14
0.01
--
1
--
ND
ND
--
ND
--
--
--
--
--
--
--
--
ND
--
ND
--
ND
mg/L
10/02/14
0.01
--
1
--
ND
ND
--
ND
--
--
--
--
--
--
--
--
ND
--
ND
--
ND
mg/L
10/06/14
0.01
--
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.04
J
ND
ND
ND
mg/L
04/14/15
0.01
--
1
--
ND
ND
--
ND
--
--
--
--
--
--
--
--
ND
--
ND
--
ND
mg/L
10/07/15
0.01
--
1
ND
--
ND
0.059 J
ND
ND
ND
0.059
J
ND
ND
ND
ND
ND
m g/L
04/ 18/ 16
0.01
--
1
--
ND
ND
--
--
--
--
--
--
--
--
--
--
ND
--
ND
--
ND
mg/L
09/26/16
0.01
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.36
J
ND
ND
ND
mg/L
04/25/17
0.01
--
1
--
ND
ND
--
--
--
--
--
--
--
--
--
--
ND
--
ND
--
ND
mg/L
10/17/17
0.01
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.042
J
ND
ND
0.6
J
ND
ND
ND
m g/L
04/ 16/ 18
0.01
--
1
--
ND
ND
--
--
--
--
--
--
--
--
--
--
ND
--
ND
--
ND
mg/L
10/16/18
0.01
0.1
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
m g/L
04/ 12/ 19
0.01
0.1
--
--
ND
ND
--
--
--
--
--
--
--
--
--
--
ND
--
ND
--
ND
mg/L
10/07/19
0.01
0.1
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
mg/L
04/20/20
0.01
0.1
--
--
ND
ND
--
--
--
--
--
--
--
--
--
--
ND
--
ND
--
--
mg/L
10/13/20
0.01
0.1
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
mg/L
10/14/21
0.01
0.1
--
ND
ND
0.01
J ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
mg/L
04/19/22
0.01
0.1
--
--
ND
ND
--
--
--
--
--
--
--
--
--
--
ND
--
ND
--
--
m /L
10/20/22
--
1.00
--
1.3 H
ND
ND
ND
ND
1.2
ND
ND
ND
ND
ND
ND
--
ND
ND
ND
--
--
15of17

February 2023 TABLE 4 19131339.105
Smmary of Grondwater Monitoring Resits
Detected Constitents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Method
SWS
Assessment
Reporting
Sample
Practical
Upgradient Monitoring Wells
Compliance Downgradient Monitoring Wells
Monitoring
Sentinel Monitoring Wells
Detected Monitoring Constituent
Detection
Reporting
Blanks
Units
Date
Quantitation Limit
Well
Limit
Limit
MW-13 MW-14
II-1 II-2 II-3 II-4A II-5 II-6 II-7 II-7B II-8 II-12
II-3B
II-9 SMW-1 SMW-3 SMW-4
Chloride
mg/L
05/05/08
2.4
--
--
-- --
450
B
12
--
-- -- -- 4.3
J
4.8
J --
--
--
6.0
-- --
--
--
NC 2L = 250 mg/L
mg/L
10/16/09
0.18
--
--
-- 3.3
J
410
11
--
--
-- --58
4.7
J --
--
--
10
-- --
--
ND
EPA MCL = 250 mg/L
mg/L
04/29/10
0.18
--
--
-- 3.9
J
390
12
--
-- -- -- ND
4.8
J --
--
--
12
-- --
--
ND
mg/L
08/02/10
180
--
--
-- 3.7
J
410
12
--
--
-- --16
4.8
J --
--
--
11
-- --
--
ND
mg/L
10/25/12
4.3
--
--
2.6
B
570
B
mg/L
05/02/13
4.3
--
--
-- 2.7
B
340
B
--
--
-- -- -- --
--
--
--
--
13
B
-- 6.9
B --
--
mg
09/24/13
22
--
--
-- -- -- --
--
--
14
-- 7.8
--
ND
mg/L
04/25/14
22
--
--
-- 2.8
J
440
--
--
-- -- -- --
--
--
--
--
7.7
-- 7.3
--
ND
mg/L
10/02/14
22
--
--
-- 3.1
J
5
--
--
-- -- -- --
--
--
--
--
14
-- 9.0
--
ND
mg/L
04/14/15
22
--
--3.1
1
630--
--
-- -- -- --
--
16
-- 11
--
ND
mg/L
10/07/15
22
--
--
-- --
570
--
--
-- -- -- --
--
--
--
--
--
-- --
--
ND
mg/L
04/18/16
22
--
--
-- 2.3
J
460
--
--
-- -- -- --
--
--
--
--
14
-- 10
--
ND
mg/L
09/26/16
2.2
--
--
-- --
510--
--
-- -- -- --
--
--
--
14
-- 13
--
ND
mg/L
04/25/17
2.9
--
--
-- 1.5
J
630
--
--
-- -- -- --
--
--
--
--
16
-- 7.8
--
ND
mg/L
10/17/17
2.2
--
--
-- --
510
--
--
-- -- -- --
--
--
--
--
17
-- 19
--
ND
mg/L
04/16/18
2.2
--
--
-- ND
760
--
--
-- -- -- --
--
--
--
--
18
-- 16
--
ND
mg/L
10/16/18
2.2
5.0
--
-- --
550
--
--
-- -- -- --
--
--
--
--
6.3
-- 9.3
--
ND
mg/L
04/12/19
2.2
5.0
--
-- 3.1
J
380
--
--
-- -- -- --
--
--
--
--
23
-- 21
--
ND
mg/L
10/07/19
2.2
5.0
--
-- 2.4
J
390
--
--
-- -- -- --
--
--
--
--
28
-- 17
--
ND
mg/L
04/20/20
2.2
5.0
--
-- 4.0
J
570
--
--
-- -- -- --
--
--
--
--
34
J
-- 36
--
--
mg/L
10/13/20
2.2
5.0
--
-- 3.2
J
430
--
--
-- -- -- --
--
--
--
--
38
-- 13
--
--
mg/L
04/28/21
2.2
5.0
--
-- 3.3
J
400
--
--
-- -- -- --
--
--
--
--
24
-- 25
--
--
mg/L
10/14/21
2.2
5.0
--
-- 3.8
J
500
--
--
-- -- -- --
--
--
--
--
40
-- 22
--
--
mg/L
04/19/22
2.2
5.0
--
-- 11
ND
--
--
-- -- -- --
--
--
--
--
32
-- 15
--
--
mg/L
10/20/22
2.2
5.0
--
-- 4.1
J
510
--
--
-- -- -- --
--
--
--
--
49
H
-- 23
--
--
Nitrate as N
mg/L
05/05/08
0.01
--
10
-- --
ND
ND
--
-- -- -- 2.2
J
ND
--
--
--
0.39
J
-- --
--
ND
NC 2L = 10 mg/L
mg/L
10/16/09
0.0056
--
10
-- 0.017
J
0.028
J
ND
--
-- -- -- 0.33
J
0.28
J --
--
--
0.077
J
-- --
--
ND
EPA MCL = 10 mg/L
mg/L
04/29/10
0.021
--
10
-- ND
ND
ND
--
-- -- -- ND
0.23
J --
--
--
0.12
J
-- --
--
ND
mg/L
08/02/10
0.025
--
10
-- ND
0.062
J
0.029
J --
-- -- -- 0.13
J
0.14
J --
--
--
0.13
J
-- --
--
ND
mg/L
10/25/12
0.025
--
10
-- ND
0.036
J
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
05/02/13
0.025
--
10
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
09/24/13
0.025
--
10
-- 0.17
J
0.046
J
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/25/14
0.025
--
10
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
10/02/14
0.025
--
10
-- ND
0.054
J
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/14/15
0.025
--
10
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- 0.042
J --
ND
mg/L
10/07/15
0.025
--
10
-- --
0.22
J
--
--
-- -- -- --
--
--
--
--
--
-- --
--
ND
mg/L
04/18/16
0.025
--
10
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
09/26/16
0.025
--
10
-- --
ND
--
--
-- -- -- --
--
--
--
ND
-- ND
--
ND
mg/L
04/25/17
0.025
--
10
-- ND
0.046
J
--
--
-- -- -- --
--
--
--
--
0.16
J
-- 1.4
J --
ND
mg/L
10/17/17
0.025
--
10
-- --
0.071
J
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/16/18
0.025
--
10
-- ND
0.052
J
--
--
-- -- -- --
--
--
--
--
0.046
J
-- ND
--
ND
mg/L
10/16/18
0.025
0.1
--
-- --
0.052
J
--
--
-- -- -- --
--
--
--
--
0.2
-- 2.4
--
ND
mg/L
04/12/19
0.041
0.1
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
0.042
mg/L
10/07/19
0.025
0.1
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/20/20
0.041
0.1
--
-- ND
0.052
J
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
--
mg/L
10/13/20
0.041
0.1
--
-- ND
0.27
--
--
-- -- -- --
--
--
--
--
ND
-- 0.79
--
--
mg/L
04/28/21
0.041
0.1
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
--
mg/L
10/14/21
0.041
0.1
--
-- ND
0.077
J
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
--
mg/L
04/19/22
0.041
0.1
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- 0.33
--
mg/L
10/20/22
0.041
0.1
--
-- 0.029
J
0.075
J
--
--
-- -- -- --
--
--
--
--
0.18
-- ND
--
--
Sulfate as SO4
mg/L
05/05/08
0.25
--
250
-- --
25
J
25
J --
-- -- -- 4.7
J
--
--
--
--
40
J
-- --
--
ND
NC 2L = 250 mg/L
mg/L
10/16/09
0.078
--
250
-- 2.0
J
12
J
27
J --
-- -- -- 23
J
100
J --
--
--
16
J
-- --
--
ND
EPA MCL = 250 mg/L
mg/L
04/29/10
0.12
--
250
-- 0.12
14
J
19
J --
-- -- -- 14
J
100
J --
--
--
27
J
-- --
--
ND
mg/L
08/02/10
0.12
--
250
-- 1.5
J
12
J
21
J --
-- -- -- 12
J
100
--
--
--
15
J
-- --
--
ND
mg/L
10/25/12
0.04
--
250
-- 2.0
J
11
J
--
--
-- -- -- --
--
--
--
--
12
J
-- 22
J --
ND
mg/L
05/02/13
0.04
--
250
-- 1.8
B
19
B
--
--
-- -- -- --
--
--
--
--
11
B
-- 21
B --
ND
mg/L
09/24/13
0.04
--
250
-- 1.7
J
14
J
--
--
-- -- -- --
--
--
--
--
8.9
J
-- 21
J --
ND
mg/L
04/25/14
2.9
--
250
-- ND
20
J
--
--
-- -- -- --
--
--
--
--
35
J
-- 18
J --
ND
mg/L
10/02/14
2.9
--
250
-- 2.9
14
J
--
--
-- -- -- --
--
--
--
--
12
J
-- 22
J --
ND
mg/L
04/14/15
2.9
--
250
-- 2.9
22
J
--
--
-- -- -- --
--
--
--
--
12
J
-- 26
J --
ND
mg/L
10/07/15
2.9
--
250
-- --
15
J
--
--
-- -- -- --
--
--
--
--
--
-- --
--
ND
mg/L
04/18/16
2.9
--
250
-- 2.9
16
J
--
--
-- -- -- --
--
--
--
--
36
J
-- 26
J --
ND
mg/L
09/26/16
2.9
--
250
-- --
11
J
--
--
-- -- -- --
--
--
--
--
13
-- 27
J --
ND
mg/L
04/25/17
5.8
--
250
-- 0.25
J
31
J
--
--
-- -- -- --
--
--
--
--
20
J
-- 23
J --
ND
mg/L
10/17/17
2.9
--
250
-- --
8.9
J
--
--
-- -- -- --
--
--
--
--
14
J
-- 24
J --
ND
mg/L
04/16/18
2.9
--
250
-- ND
ND
--
--
-- -- -- --
--
--
--
--
18
J
-- 23
J --
ND
mg/L
10/16/18
2.9
5.0
--
-- --
ND
--
--
-- -- -- --
--
--
--
--
19
-- 19
--
ND
mg/L
04/12/19
2.9
5.0
--
-- ND
16
--
--
-- -- -- --
--
--
--
--
59
-- 27
--
ND
mg/L
10/07/19
2.9
5.0
--
-- ND
5.3
--
--
-- -- -- --
--
--
--
--
18
-- 25
--
ND
mg/L
04/20/20
2.9
5.0
--
-- 3.0
J
ND
--
--
-- -- -- --
--
--
--
--
49
-- 36
--
--
mg/L
10/13/20
2.9
5.0
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
13
-- 23
--
--
mg/L
04/28/21
2.9
5.0
--
-- ND
200
--
--
-- -- -- --
--
--
--
--
51
-- 39
--
--
mg/L
10/14/21
2.9
5.0
--
-- ND
4.7
J
--
--
-- -- -- --
--
--
--
--
13
-- 35
--
--
mg/L
04/19/22
2.9
5.0
--
-- 3.1
J
11
--
--
-- -- -- --
--
--
--
--
28
-- 22
--
mg/L
10/20/22
2.9
5.0
--
-- --
ND
--
--
-- -- -- --
--
--
--
--
12
-- 31
--
--
Total Alkalinity as CaCO3
mg/L
10/16/09
42
--
--
-- 19
320
370
--
-- -- -- 59
99
--
--
--
190
-- --
--
ND
(No NC 2L)
mg/L
04/29/10
32
--
--
-- 16
350
330
--
-- -- -- 70
110
--
--
--
110
-- --
--
ND
(No EPA MCL)
mg/L
08/02/10
40
--
--
-- 20
580
460
--
-- -- -- 51
100
--
--
--
320
-- --
--
ND
mg/L
10/25/12
60
--
--
-- 24
740
--
--
-- -- -- --
--
--
--
--
360
-- 230
--
ND
mg/L
05/02/13
70
--
--
-- 17
570
--
--
-- -- -- --
--
--
--
--
42
-- 240
--
ND
mg/L
09/24/13
70
--
--
-- 26
780
--
--
-- -- -- --
--
--
--
--
450
-- 260
--
ND
mg/L
04/25/14
70
--
--
-- 19
600
--
--
-- -- -- --
--
--
--
--
19
-- 220
--
ND
mg/L
10/02/14
70
--
--
-- 24
830
--
--
-- -- -- --
--
--
--
--
420
-- 310
--
ND
mg/L
04/14/15
140
--
--
-- 21
690
--
--
-- -- -- --
--
--
--
--
380
-- 330
--
ND
mg/L
10/07/15
84
--
--
-- --
1000
--
--
-- -- -- --
--
--
--
--
490
-- 190
--
ND
mg/L
04/18/16
140
--
--
-- 15
840
--
--
-- -- -- --
--
--
--
--
100
-- 320
--
ND
mg/L
09/26/16
70
--
--
-- --
960
--
--
-- -- -- --
--
--
--
--
410
-- 360
--
ND
mg/L
04/25/17
14
--
--
-- 28
880
--
--
-- -- -- --
--
--
--
--
400
-- 81
--
ND
mg/L
10/17/17
70
--
--
-- --
1100
--
--
-- -- -- --
--
--
--
--
410
-- 370
--
ND
mg/L
04/16/18
14
--
--
19
810
310
400
ND
mg/L
10/16/18
14
15
--
-- --
1000
--
--
-- -- -- --
--
--
--
--
77
-- 120
--
ND
mg/L
04/12/19
14
15
--
-- ND
900
--
--
-- -- -- --
--
--
--
--
81
-- 370
--
ND
mg/L
10/07/19
14
15
--
-- ND
950
--
--
-- -- -- --
--
--
--
--
340
-- 470
--
ND
mg/L
04/20/20
14
15
--
-- ND
1700
--
--
-- -- -- --
--
--
--
--
110
-- 380
--
--
mg/L
10/13/20
14
15
--
-- 14
J
1200
--
--
-- -- -- --
--
--
--
--
370
-- 200
--
--
mg/L
04/28/21
14
15
--
-- ND
960
--
--
-- -- -- --
--
--
--
--
48
-- 450
--
--
mg/L
10/14/21
14
15
--
-- 15
1100
--
--
300 -- 820 --
170
670
480
--
360
-- 470
--
--
mg/L
04/19/22
14
15
--
-- 21
1000
--
--
-- -- -- --
--
--
--
--
240
-- 220
--
mg/L
10/20/22
5
5
--
-- 39
1100
--
--
-- -- -- --
--
--
--
--
370
-- 500
--
--
Total Organic Carbon
mg/L
05/05/08
0.32
--
--
-- --
15
2.2
--
-- -- -- 1.3
ND
--
--
--
9.2
-- --
--
ND
(No NC 2L)
mg/L
10/16/09
0.32
--
--
-- ND
30
0.88
J --
-- -- -- 7.3
2.5
--
--
--
2.5
-- --
--
ND
(No EPA MCL)
mg/L
10/16/09
0.32
--
--
-- ND
30
0.88
J --
-- -- -- 7.3
2.5
--
--
--
2.5
-- --
--
ND
mg/L
04/29/10
0.32
--
--
-- ND
23
2.0
--
-- -- -- 3.5
2.3
--
--
--
4.5
-- --
--
ND
mg/L
08/02/10
0.32
--
--
-- 0.40
J
34
1.3
--
-- -- -- 2.8
2.3
--
--
--
3.0
-- --
--
ND
mg/L
10/25/12
0.32
--
--
-- 0.55
J
45
--
--
-- -- -- --
--
--
--
--
1.7
-- 1.2
--
ND
mg/L
05/02/13
0.32
--
--
-- 0.32
19
--
--
-- -- -- --
--
--
--
--
0.93
J
-- 0.84
J --
ND
mg/L
09/24/13
0.32
--
--
-- 0.32
48
--
--
-- -- -- --
--
--
--
--
1.9
-- 1.6
--
ND
mg/L
04/25/14
0.32
--
--
-- ND
36
--
--
-- -- -- --
--
--
--
--
6.8
-- 0.56
J --
ND
mg/L
10/02/14
0.32
--
--
-- 0.51
J
48
--
--
-- -- -- --
--
--
--
--
4.9
-- 1.5
--
ND
mg/L
04/14/15
0.34
--
--
-- 0.34
33
--
--
-- -- -- --
--
--
--
--
1.4
-- 2.0
--
ND
mg/L
10/07/15
0.34
--
--
ND --
46
--
--
-- -- -- --
--
--
ND
--
--
ND 190
ND
ND
mg/L
04/18/16
0.34
--
--
0.48
J
37
mg/L
09/26/16
0.34
--
--
-- --
58
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/25/17
0.34
--
--
-- ND
28
--
--
-- -- -- --
--
--
--
--
4.3
-- 2.4
--
ND
mg/L
10/17/17
0.34
--
--
-- --
69
--
--
-- -- -- --
--
--
--
--
2.6
-- 3.3
--
ND
mg/L
04/16/18
0.34
--
--
-- 0.51
J
37
--
--
-- -- -- --
--
--
--
--
2.2
-- 3.0
--
ND
mg/L
10/16/18
0.34
1.0
--
-- --
56
--
--
-- -- -- --
--
--
--
--
5.2
-- 1.0
--
ND
mg/L
04/12/19
0.34
1.0
--
-- 1.4
39
--
--
-- -- -- --
--
--
--
--
3.8
-- 7.0
--
ND
mg/L
10/07/19
0.34
1.0
--
-- ND
46
--
--
-- -- -- --
--
--
--
--
2.4
-- 2.2
--
ND
mg/L
04/20/20
0.34
1.0
--
-- ND
45
--
--
-- -- -- --
--
--
--
--
2.8
-- 3.3
--
--
mg/L
10/13/20
0.34
1.0
--
-- ND
52
--
--
-- -- -- --
--
--
--
--
5.2
-- 2.4
--
--
mg/L
04/28/21
0.34
1.0
--
-- 0.7
J
49
--
--
-- -- -- --
--
--
--
--
5.5
-- 4.6
--
--
mg/L
10/14/21
0.34
1.0
--
-- 2.3
68
--
--
-- -- -- --
--
--
--
--
4.5
-- 3.7
--
--
mg/L
04/19/22
0.34
1.0
--
-- 1.5
50
--
--
-- -- -- --
--
--
--
--
3.8
-- 2.8
--
--
mg/L
10/20/22
0.50
1.0
--
-- 0.82
J
77
--
--
-- -- -- --
--
--
--
--
4.1
-- 2.4
--
--
Pyruvic Acid
mg/L
10/16/09
0.02
--
--
-- ND
ND
ND
--
-- -- -- ND
ND
--
--
--
ND
-- --
--
ND
(No NC 2L)
mg/L
04/29/10
0.14
--
--
-- ND
ND
ND
--
-- -- -- ND
ND
--
--
--
ND
-- --
--
ND
(No EPA MCL)
mg/L
08/02/10
0.14
--
--
-- ND
ND
ND
--
-- -- -- ND
ND
--
--
--
ND
-- --
--
ND
mg/L
10/25/12
0.01
--
--
-- 0.012
J
0.02
J
--
--
-- -- -- --
--
--
--
--
ND
-- 0.014
J --
ND
mg/L
05/02/13
0.01
--
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
09/24/13
0.01
--
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/25/14
0.01
--
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
10/02/14
0.01
--
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/14/15
0.01
--
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
10/07/15
0.012
--
--
-- --
ND
--
--
-- -- -- --
--
--
--
--
--
-- --
--
ND
mg/L
04/18/16
0.012
--
--
-- 0.018
J
ND
--
--
-- -- -- --
--
--
--
--
ND
-- 0.015
J --
ND
mg/L
09/26/16
0.012
--
--
-- --
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/25/17
0.012
--
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
10/17/17
0.012
--
--
-- --
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/16/18
0.012
--
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
10/16/18
0.012
0.07
--
-- --
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/12/19
0.021
0.07
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
10/07/19
0.021
0.07
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/20/20
0.021
0.07
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
--
mg/L
10/13/20
0.021
0.07
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
--
mg/L
04/28/21
0.021
0.07
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
--
mg/L
10/14/21
0.021
0.07
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
mg/L
04/19/22
0.021
0.07
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
--
Lactic Acid/HIBA (2-Hydroxyisobutyric Acid)
mg/L
10/16/09
0.088
--
--
-- ND
ND
0.17
J --
-- -- -- ND
ND
--
--
--
ND
-- --
--
ND
(No NC 2L)
mg/L
04/29/10
0.44
--
--
-- ND
ND
ND
--
-- -- -- ND
ND
--
--
--
ND
-- --
--
ND
(No EPA MCL)
mg/L
08/02/10
0.44
--
--
-- ND
ND
ND
--
-- -- -- ND
ND
--
--
--
ND
-- --
--
ND
mg/L
10/25/12
0.095
--
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
05/02/13
0.095
--
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
09/24/13
0.095
--
--
-- 0.14
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/25/14
0.095
--
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
10/02/14
0.095
--
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/14/15
0.095
--
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
10/07/15
0.095
--
--
-- --
4.7
--
--
-- -- -- --
--
--
--
--
--
-- --
--
ND
mg/L
04/18/16
0.095
--
--
-- ND
7.5
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
09/26/16
0.095
--
--
-- --
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/25/17
0.095
--
--
-- ND
2.8
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
10/17/17
0.095
--
--
-- --
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/16/18
0.095
--
--
-- ND
4.5
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
10/16/18
0.095
0.14
--
-- --
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/12/19
0.13
0.14
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
10/07/19
0.13
0.14
--
-- ND
5.0
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/20/20
0.13
0.14
--
-- ND
3.7
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
--
mg/L
10/13/20
0.13
0.14
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
--
mg/L
04/28/21
0.13
0.14
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
--
mg/L
10/14/21
0.13
0.14
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- 0.19
--
mg/L
04/19/22
0.13
0.14
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
--
Acetic Acid
mg/L
10/16/09
0.071
--
--
-- 0.58
25
ND
--
-- -- -- 0.64
0.53
--
--
--
0.39
J
-- --
--
ND
(No NC 2L)
mg/L
04/29/10
0.083
--
--
-- ND
ND
ND
--
-- -- -- ND
ND
--
--
--
ND
-- --
--
ND
(No EPA MCL)
mg/L
08/02/10
0.083
--
--
-- ND
ND
ND
--
-- -- -- ND
ND
--
--
--
ND
-- --
--
ND
mg/L
10/25/12
0.031
--
--
-- 0.53
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
05/02/13
0.031
--
--
-- ND
28
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
09/24/13
0.031
--
--
-- 0.14
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/25/14
0.031
--
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
10/02/14
0.031
--
--
-- ND
65
--
--
-- -- -- --
--
--
--
--
0.088
-- ND
--
ND
mg/L
04/14/15
0.031
--
--
-- 0.16
J
ND
--
--
-- -- -- --
--
--
--
--
ND
-- 0.25
--
ND
mg/L
10/07/15
0.16
--
--
-
31
--
--
-- -- -- --
--
--
--
--
--
-- --
--
ND
mg/L
04/18/16
0.16
--
--
-- ND
31
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
09/26/16
0.16
--
--
-- --
54
--
--
-- -- -- --
--
--
--
--
ND
-- 0.16
--
ND
mg/L
04/25/17
0.16
--
--
-- 0.68
15
--
--
-- -- -- --
--
--
--
--
1.4
-- 1.3
--
ND
mg/L
10/17/17
0.16
--
--
-- --
45
--
--
-- -- -- --
--
--
--
--
ND
-- 0.18
J --
ND
mg/L
04/16/18
0.16
--
--
-- ND
16
--
--
-- -- -- --
--
--
--
--
ND
-- 0.19
J --
ND
mg/L
10/16/18
0.16
0.2
--
-- --
20
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/12/19
0.18
0.2
--
-- ND
16
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
10/07/19
0.18
0.2
--
-- ND
27
--
--
-- -- -- --
--
--
--
--
ND
-- 0.28
--
ND
mg/L
04/20/20
0.18
0.2
--
-- ND
24
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
--
mg/L
10/13/20
0.18
0.2
--
-- ND
11
--
--
-- -- -- --
--
--
--
--
9.4
-- ND
--
--
mg/L
04/28/21
0.18
0.2
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
--
mg/L
10/14/21
0.18
0.2
--
-- ND
42
--
--
-- -- -- --
--
--
--
--
1.0
-- 1.5
--
--
mg/L
04/19/22
0.18
0.2
--
-- 0.18
J
11
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
mg/L
10/19/22
0.63
4.0
--
-- ND
J
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
--
Propionic Acid
mg/L
10/16/09
0.054
--
--
-- ND
ND
ND
--
-- -- -- ND
ND
--
--
--
ND
-- --
--
ND
(No NC 2L)
mg/L
04/29/10
0.18
--
--
-- ND
ND
ND
--
-- -- -- ND
ND
--
--
--
ND
-- --
--
ND
(No EPA MCL)
mg/L
08/02/10
0.18
--
--
-- ND
ND
ND
--
-- -- -- ND
ND
--
--
--
ND
-- --
--
ND
mg/L
10/25/12
0.063
--
--
-- ND
50
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
05/02/13
0.063
--
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
09/24/13
0.063
--
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/25/14
0.063
--
--
-- ND
22
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
10/02/14
0.063
--
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/14/15
0.063
--
--
-- ND
21
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
10/07/15
0.065
--
--
-- --
29
--
--
-- -- -- --
--
--
--
--
--
-- --
--
ND
mg/L
04/18/16
0.065
--
--
-- 0.47
24
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
09/26/16
0.065
--
--
-- --
44
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/25/17
0.065
--
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
0.14
-- ND
--
ND
mg/L
10/17/17
0.065
--
--
-
ND
ND
ND
ND
mg/L
04/16/18
0.065
--
--
-- ND
11
--
--
-- -- -- --
--
--
--
--
ND
-- 0.13
--
ND
mg/L
10/16/18
0.065
0.1
--
-- --
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/12/19
0.065
0.1
--
-- 0.57
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
10/07/19
0.065
0.1
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
ND
mg/L
04/20/20
0.065
0.1
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
--
mg/L
10/13/20
0.065
0.1
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
0.28
-- ND
--
--
mg/L
04/28/21
0.065
0.1
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
--
mg/L
10/14/21
0.065
0.1
--
-- ND
28
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
--
mg/L
04/19/22
0.065
0.1
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
mg/L
10/19/22
2.00
2.0
--
-- ND
ND
--
--
-- -- -- --
--
--
--
--
ND
-- ND
--
--
16 of 17

February 2023 TABLE 4 19131339.105
Smmary of Grondwater Monitoring Resits
Detected Constitents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Method
SWS
Assessment
Reporting
Sample
Practical
Upgradient Monitoring Wells
Compliance Downgradient Monitoring Wells
Monitoring
Sentinel Monitoring Wells
Detected Monitoring Constituent
Detection
Reporting
Blanks
Units
Date
Quantitation Limit
Well
Limit
Limit
MW-13 MW-14
II-1 II-2 II-3 II-4A II-5 II-6 II-7 II-7113 II-8 II-12
II-3113
II-9 SMW-1 SMW-3 SMW-4
Hexanoic Acid
mg/L
10/16/09
0.32
--
--
-- ND
ND ND -- -- -- -- ND ND -- --
--
ND -- -- --
ND
(No NC 2L)
mg/L
04/29/10
0.23
--
--
-- ND
ND ND -- -- -- -- ND ND -- --
--
ND -- -- --
ND
(No EPA MCL)
mg/L
08/02/10
0.23
--
--
-- ND
ND ND -- -- -- -- ND ND -- --
--
ND -- -- --
ND
mg/L
10/25/12
0.078
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
05/02/13
0.078
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
09/24/13
0.078
--
--
-- ND
2.4 -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/25/14
0.078
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
10/02/14
0.078
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/14/15
0.078
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
m g/L
10/07/15
0.26
--
--
-- --
ND -- -- -- -- -- -- -- -- --
--
-- -- -- --
ND
mg/L
04/18/16
0.26
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
09/26/16
0.26
--
--
-- --
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/25/17
0.26
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
m g/L
10/17/17
0.26
--
--
-- --
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/16/18
0.26
--
--
ND
ND
ND ND
ND
m g/L
10/16/18
0.26
0.5
--
-- --
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/12/19
0.26
0.5
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
10/07/19
0.26
0.5
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/20/20
0.26
0.5
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
mg/L
10/13/20
0.26
0.5
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
mg/L
04/28/21
0.26
0.5
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
mg/L
10/14/21
0.26
0.5
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
mg/L
04/19/22
0.26
0.5
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
m /L
10/19/22
2.00
2.0
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
iso-Hexanoic Acid
mg/L
10/16/09
0.41
--
--
-- ND
ND ND -- -- -- -- ND ND -- --
--
ND -- -- --
ND
(No NC 2L)
mg/L
04/29/10
0.21
--
--
-- ND
ND ND -- -- -- -- ND ND -- --
--
0.95 J -- -- --
ND
(No EPA MCL)
mg/L
08/02/10
0.21
--
--
-- ND
2.6 ND -- -- -- -- ND ND -- --
--
ND -- -- --
ND
mg/L
10/25/12
0.08
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
05/02/13
0.08
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
09/24/13
0.08
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/25/14
0.08
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
10/02/14
0.08
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/14/15
0.08
--
--
-- 0.36 J
ND -- -- -- -- -- -- -- -- --
--
0.61 -- 0.36 J --
ND
mg/L
10/07/15
0.44
--
--
-- --
ND -- -- -- -- -- -- -- -- --
--
-- -- -- --
ND
mg/L
04/18/16
0.44
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
09/26/16
0.44
--
--
-- --
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/25/17
0.44
--
--
ND
ND
ND ND
ND
m g/L
10/17/17
0.44
--
--
-- --
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/16/18
0.44
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
m g/L
10/16/18
0.44
0.5
--
-- --
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/12/19
0.44
0.5
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
10/07/19
0.44
0.5
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/20/20
0.44
0.5
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
mg/L
10/13/20
0.44
0.5
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
mg/L
04/28/21
0.44
0.5
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
m g/L
10/14/21
0.44
0.5
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
mg/L
04/19/22
0.44
0.5
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
m /L
10/19/22
2.00
2.0
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
Pentanoic Acid
mg/L
10/16/09
0.44
0.5
--
-- ND
ND ND -- -- -- -- ND ND -- --
--
ND -- -- --
ND
(No NC 2L)
mg/L
04/29/10
0.27
--
--
-- ND
ND ND -- -- -- -- ND ND -- --
--
ND -- -- --
ND
(No EPA MCL)
mg/L
08/02/10
0.27
--
--
-- ND
ND ND -- -- -- -- ND ND -- --
--
ND -- -- --
ND
mg/L
10/25/12
0.052
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
05/02/13
0.052
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
09/24/13
0.052
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/25/14
0.052
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
10/02/14
0.052
--
--
-- ND
2.4 -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/14/15
0.052
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
10/07/15
0.11
--
--
-- --
ND -- -- -- -- -- -- -- -- --
--
-- -- -- --
ND
mg/L
04/18/16
0.11
--
--
ND
ND
ND ND
ND
mg/L
09/26/16
0.11
--
--
-- --
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/25/17
0.11
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
m g/L
10/17/17
0.11
--
--
-- --
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
m g/L
04/16/18
0.11
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
m g/L
10/16/18
0.11
0.2
--
-- --
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/12/19
0.14
0.2
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
10/07/19
0.14
0.2
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/20/20
0.14
0.2
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
mg/L
10/13/20
0.14
0.2
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
mg/L
04/28/21
0.14
0.2
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
m g/L
10/14/21
0.14
0.2
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
mg/L
04/19/22
0.14
0.2
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
m /L
10/19/22
2.00
2.0
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
Ethane
mg/L
10/16/09
0.0004
--
--
-- ND
ND ND -- -- -- -- ND ND -- --
--
ND -- -- --
ND
mg/L
04/29/10
0.0004
--
--
-- ND
0.0007 J ND -- -- -- -- ND ND -- --
--
ND -- -- --
ND
mg/L
08/02/10
0.0004
--
--
-- ND
ND ND -- -- -- -- ND ND -- --
--
ND -- -- --
ND
mg/L
10/25/12
0.0002
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
05/02/13
0.0013
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
09/24/13
0.0013
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/25/14
0.0013
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
10/02/14
0.00047
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/14/15
0.00047
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
10/07/15
0.00047
--
--
-- --
ND -- -- -- -- -- -- -- -- --
--
-- -- -- --
ND
mg/L
04/18/16
0.00047
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
09/26/16
0.0015
--
--
-- --
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/25/17
0.0013
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
m g/L
10/17/17
0.0013
--
--
-- --
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/16/18
0.0013
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
10/16/18
0.0013
0.002
--
-- --
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/12/19
0.0013
0.002
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
10/07/19
0.0013
0.002
--
ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/20/20
0.001
0.002
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
mg/L
04/28/21
0.005
0.006
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
mg/L
10/14/21
0.005
0.006
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/19/22
0.005
0.006
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
m /L
10/19/22
0.0003
0.0011
--
-- ND
0.0005 J -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
Ethene
mg/L
10/16/09
0.0004
--
--
-- ND
ND ND -- -- -- -- ND ND -- --
--
ND -- -- --
ND
(No NC 2L)
mg/L
04/29/10
0.0004
--
--
-- ND
ND ND -- -- -- -- ND ND -- --
--
ND -- -- --
ND
(No EPA MCL)
mg/L
08/02/10
0.0004
--
--
-- ND
ND ND -- -- -- -- ND ND -- --
--
ND -- -- --
ND
mg/L
10/25/12
0.00054
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
05/02/13
0.0015
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
09/24/13
0.0015
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/25/14
0.0015
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
10/02/14
0.00062
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/14/15
0.00062
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
10/07/15
0.00062
--
--
-- --
ND -- -- -- -- -- -- -- -- --
--
-- -- -- --
ND
mg/L
04/18/16
0.00062
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
09/26/16
0.00038
--
--
-
0.0015
ND ND
ND
mg/L
04/25/17
0.0015
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
10/17/17
0.0015
--
--
-- --
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/16/18
0.0015
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
10/16/18
0.0015
0.003
--
-- --
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/12/19
0.0015
0.003
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
10/07/19
0.0015
0.003
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
ND
mg/L
04/20/20
0.0015
0.003
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
mg/L
10/13/20
0.0015
0.003
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
mg/L
04/28/21
0.0051
0.006
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
mg/L
10/14/21
0.0051
0.006
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
mg/L
04/19/22
0.0051
0.006
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
m /L
10/19/22
0.0003
0.001
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
Methane
mg/L
05/05/08
0.0004
--
--
-- --
0.135 3.49 -- -- -- -- 0.009 0.003 -- --
--
0.002 -- -- --
ND
(No NC 2L)
mg/L
10/16/09
0.0002
--
--
-- 0.001
0.266 1.06 -- -- -- -- 0.45 0.023 -- --
--
0.085 -- -- --
ND
(No EPA MCL)
mg/L
04/29/10
0.0002
--
--
-- ND
0.007 1.47 -- -- -- -- 0.029 ND -- --
--
0.006 -- -- --
ND
mg/L
08/02/10
0.0002
--
--
-- ND
0.213 1.30 -- -- -- -- 0.010 0.003 -- --
--
0.03 -- -- --
ND
mg/L
10/25/12
0.0043
--
--
-- ND
0.351 -- -- -- -- -- -- -- -- --
--
0.00348 -- 0.0731 --
ND
mg/L
05/02/13
0.0004
--
--
-- ND
0.00412 -- -- -- -- -- -- -- -- --
--
ND -- 0.0332 --
ND
mg/L
09/24/13
0.0004
--
--
-- ND
0.0534 -- -- -- -- -- -- -- -- --
--
0.0113 -- 0.0542 --
ND
mg/L
04/25/14
0.0004
--
--
-- ND
20.8 -- -- -- -- -- -- -- -- --
--
ND -- 23 --
ND
mg/L
10/02/14
0.0022
--
--
-- 0.00044
0.211 -- -- -- -- -- -- -- -- --
--
0.0226 -- 0.0968 --
ND
mg/L
04/14/15
0.00044
--
--
-- 0.000706 J
0.00509 -- -- -- -- -- -- -- -- --
--
0.00187 -- 0.0273 --
ND
mg/L
10/07/15
0.0044
--
--
-- --
0.277 -- -- -- -- -- -- -- -- --
--
-- -- -- --
ND
mg/L
04/18/16
0.00044
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
0.00316 -- 0.043 --
ND
mg/L
09/26/16
0.00044
--
--
-- --
0.0778 -- -- -- -- -- -- -- -- --
--
0.0258 0.0773
ND
mg/L
04/25/17
0.00044
--
--
-- 0.00214
0.0345 -- -- -- -- -- -- -- -- --
--
0.000621 J -- 0.00112 --
ND
mg/L
10/17/17
0.00044
--
--
-- --
0.129 -- -- -- -- -- -- -- -- --
--
0.0243 -- 0.155 --
ND
mg/L
04/16/18
0.00044
--
--
-- ND
0.0209 -- -- -- -- -- -- -- -- --
--
0.00142 -- 0.165 --
ND
mg/L
10/16/18
0.00045
0.001
--
-- --
0.0154 -- -- -- -- -- -- -- -- --
--
0.00248 -- 0.003 --
ND
mg/L
04/12/19
0.00045
0.001
--
-- ND
0.0224 -- -- -- -- -- -- -- -- --
--
0.00628 -- 0.056 --
ND
mg/L
10/07/19
0.00045
0.001
--
-- ND
0.0587 -- -- -- -- -- -- -- -- --
--
0.006 -- 0.0444 --
ND
mg/L
04/20/20
0.00045
0.001
--
-- ND
0.0166 -- -- -- -- -- -- -- -- --
--
0.00268 -- 0.024 --
--
mg/L
10/13/20
0.00045
0.001
--
-- ND
0.0686 -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
mg/L
04/28/21
0.004
0.005
--
-- ND
0.0547 -- -- -- -- -- -- -- -- --
--
ND -- 0.0511 --
--
mg/L
10/14/21
0.004
0.005
--
-- ND
0.196 -- -- -- -- -- -- -- -- --
--
ND -- 0.111 --
--
mg/L
04/19/22
0.004
0.005
--
-- ND
0.0576 -- -- -- -- -- -- -- -- --
--
ND -- ND --
--
mg/L
10/20/22
0.00057
0.00058
--
-- 0.012
0.810 -- -- -- -- -- -- -- -- --
--
0.014 -- 0.130 --
--
Ferrous Iron
mg/L
05/05/08
0.042
--
--
-- --
ND ND -- -- -- -- ND ND -- --
--
ND -- -- --
--
mg/L
05/02/13
--
--
--
-- 0.02
0.66 -- -- -- -- -- -- -- -- --
--
-- -- -- --
--
mg/L
04/24/14
--
--
--
-- 0.03
0.54 -- -- -- -- -- -- -- -- --
--
0.57 -- 0.77 --
--
mg/L
04/24/15
--
--
--
-- 0.05
0.51 -- -- -- -- -- -- -- -- --
--
ND -- 0.72 --
--
mg/L
04/20/16
--
--
--
-- 0.03
2.38 -- -- -- -- -- -- -- -- --
--
1.47 -- 0.5 --
--
(field)
mg/L
04/25/17
--
--
--
-- ND
ND -- -- -- -- -- -- -- -- --
--
ND
(field)
mg/L
10/17/17
--
--
--
-- --
1.6 -- -- -- -- -- -- -- -- --
--
1.2 -- 0.8
(field)
mg/L
04/20/20
--
--
--
-- 0.0
-- -- -- -- -- -- -- -- -- --
--
0.0 -- 1.0
(field)
mg/L
04/28/21
--
--
--
-- 0.0
1.75 -- -- -- -- -- -- -- -- --
--
0.0 -- 2.0
field
m /L
04/19/22
--
--
--
-- --
2.5 -- -- -- -- -- -- -- -- --
--
0.0 -- 0.0 --
--
Notes: B = blank -qualified data
H = Sample was prepped or analyzed beyond the specified holding time.
p = The %RPD between the primary and confirmation clumn/detector is >40%. The lower value has been reported.
Shaded = concentrations above applicable EPA MCL have been shaded.
Bold = concentrations above applicable IMAC and/or NC 2L have been bolded.
Data prior to April 2017 provided by S&ME Engineering.
# = EPA Action Level
* = EPA Secondary MCL
Blanks = field, trip and method blanks
Laboratory method blank data was unavailable for data prior to April 2017. However, B flags for the 04/16/09, 10/07/09, and 10/11 /10 were present on laboratory electronic files.
MDL = laboratory method detection limit
ug/L = micrograms per liter
mg/L = milligrams per liter
nM = nano mols
SWS Reporting Limit = NCPQL prior to 2007 and NCSWSL starting on 01/18/07
-- = no data available or no limit established
NC 2L = North Carolina Water Quality Standard
ND = not detected above the laboratory detection limit or stated reporting limit.
J = Prior to the November 2018 event, J flags are estimated values below the SWS Reporting limit. Beginning with the November 2018 event, J flags are estimated values between MDL and PQL.
EPA MCL = United States Environmental Protection Agency Maximum Contaminant Limit
Compliance monitoring wells II-1, II-7, II-713 also serve as sentinel wells for the corrective action program.
The following dilutions were noted for the October 2022 event: Chloride 10x @ II-1 and 1,4-dioxane 10x @ II-1 and II-6 and 5x @ II-8.
17of17

February 2023
TABLE 5
19131339.106
Summary of Groundwater Field Parameters
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Assessment
Detected Monitoring
Reporting
Sample
Upgradient Monitoring Wells
Compliance Downgraient Monitoring Wells
Monitoring
Sentinel Monitoring Wells
Constituent/Parameter
Units
Date
Well
MW-13
MW-14
II-1
II-2
II-3
II-4A
II-5
II-6
II-7
II-7B
II-8
II-12
II-3B
II-9
SMW-1
SMW-3
SMW-4
pH (Field)
S. U.
03/25/99
5.94
6.82
5.69
5.98
6.17
NI
5.92
6.39
5.99
NI
6.48
NI
NI
NI
NI
NI
NI
S. U.
09/22/99
6.15
6.05
5.77
6.65
6.12
NI
5.94
6.24
6.25
NI
6.49
NI
NI
NI
NI
NI
NI
S. U.
03/27/00
6.61
7.76
--
6.27
6.09
NI
6.34
7.11
6.06
NI
6.39
NI
NI
NI
NI
NI
NI
S. U.
09/13/00
6.70
6.62
--
6.67
6.67
NI
6.49
6.72
6.41
NI
6.39
NI
NI
NI
NI
NI
NI
S. U.
03/13/01
6.55
5.71
--
7.21
6.38
NI
6.01
6.01
5.31
--
6.31
NI
NI
NI
NI
NI
NI
S. U.
09/13/01
6.29
5.20
6.09
6.88
6.09
NI
6.03
6.43
6.04
10.71
6.28
NI
NI
NI
NI
NI
NI
S. U.
03/08/02
7.48
5.76
6.21
7.06
6.10
NI
6.05
6.53
5.57
10.15
6.38
NI
NI
NI
NI
NI
NI
S. U.
09/18/02
6.44
6.65
6.25
7.01
6.17
NI
6.19
6.45
5.70
10.59
6.88
NI
NI
NI
NI
NI
NI
S. U.
04/15/03
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
S. U.
10/15/03
6.75
5.64
6.33
7.27
6.37
NI
6.18
6.42
5.63
10.76
6.88
NI
NI
NI
NI
NI
NI
S. U.
03/24/04
8.02
7.38
8.20
8.32
8.07
NI
8.65
7.94
7.67
10.89
7.67
NI
NI
NI
NI
NI
NI
S. U.
09/22/04
6.96
6.17
6.43
7.13
6.43
NI
6.47
6.63
5.87
7.33
7.33
NI
NI
NI
NI
NI
NI
S. U.
05/09/05
8.58
8.16
8.01
8.74
8.37
NI
8.47
8.04
8.03
10.77
8.11
NI
NI
NI
NI
NI
NI
S. U.
10/11/05
6.50
5.52
5.95
7.22
6.11
NI
6.00
6.41
5.48
11.30
6.18
--
NI
--
NI
NI
NI
S. U.
04/24/06
--
--
--
--
--
N I
--
--
--
--
--
--
N I
--
N I
N I
N I
S. U.
10/19/06
--
5.42
6.02
6.85
5.96
NI
6.02
6.35
5.29
11.16
6.18
--
NI
--
NI
NI
NI
S. U.
04/12/07
6.35
5.16
6.39
7.07
6.13
NI
6.06
6.45
5.62
11.17
6.28
--
NI
--
NI
NI
NI
S. U.
09/26/07
6.49
5.19
6.10
7.06
5.90
NI
6.03
6.28
5.58
11.20
6.11
--
NI
--
NI
NI
NI
S. U.
04/29/08
6.48
5.66
6.31
6.86
5.93
NI
6.44
5.53
9.50
10.81
6.27
6.54
NI
--
NI
NI
NI
S. U.
12/03/08
7.29
6.47
7.04
7.55
6.00
NI
7.10
6.35
6.10
11.63
6.90
--
NI
--
NI
NI
NI
S. U.
04/17/09
7.29
6.47
7.04
7.55
6.62
NI
7.10
6.35
6.10
11.63
6.90
7.74
NI
--
NI
NI
NI
S. U.
10/13/09
9.18
8.69
8.58
9.51
8.39
NI
8.71
8.89
8.29
13.60
8.53
9.15
NI
--
NI
NI
NI
S. U.
04/28/10
6.60
5.35
6.23
6.84
5.79
NI
6.24
6.41
5.50
10.49
6.18
6.68
NI
6.14
NI
NI
NI
S. U.
08/02/10
--
--
6.87
7.48
--
NI
--
--
6.15
11.14
--
--
NI
7.03
6.57
7.40
6.54
S. U.
10/11/10
7.50
6.44
6.95
7.54
6.62
NI
7.05
7.38
6.28
11.41
7.04
7.46
NI
6.99
6.47
7.61
6.72
S. U.
05/ 11 / 11
--
--
--
--
--
N I
--
--
--
--
--
--
N I
--
--
--
--
S. U.
10/06/11
7.61
6.25
6.87
7.55
6.29
NI
7.06
7.43
5.96
12.24
7.00
7.65
6.95
6.99
5.46
7.38
6.31
S. U.
04/17/12
7.83
6.81
7.25
7.90
6.58
NI
7.73
7.46
6.20
12.21
7.33
8.02
--
--
--
--
--
S. U.
10/22/12
7.88
6.43
7.48
8.37
6.91
NI
8.15
8.16
6.67
12.70
7.78
7.79
--
--
--
--
--
S. U.
04/24/13
8.29
6.83
7.71
8.37
7.16
NI
7.83
7.84
6.90
12.94
7.37
8.38
7.84
8.01
7.84
8.14
6.95
S. U.
09/10/13
8.33
6.71
7.30
8.13
6.78
7.11
7.67
7.81
7.14
12.31
7.16
7.96
7.58
7.65
6.76
7.93
7.13
S. U.
04/23/14
8.40
7.75
7.82
7.92
7.04
7.41
7.72
7.06
7.29
12.27
6.56
7.82
8.41
7.26
8.13
8.86
8.21
S. U.
10/03/14
7.69
6.55
7.28
7.54
6.69
6.91
7.14
7.44
6.62
10.39
7.14
7.79
7.45
7.43
7.53
7.65
7.08
S. U.
04/14/15
6.76
5.70
6.33
6.75
5.77
5.92
6.27
5.85
5.71
9.37
6.22
6.61
6.23
6.33
5.76
6.54
6.32
S. U.
10/05/15
6.47
--
6.02
6.56
5.80
5.82
6.34
6.66
5.73
8.83
6.00
6.39
6.09
6.09
5.27
6.21
5.51
S. U.
04/19/16
6.36
4.90
6.29
6.41
5.66
5.96
6.22
5.98
5.54
9.97
6.10
6.46
5.90
5.57
--
--
--
S. U.
09/26/16
6.54
--
6.20
6.00
5.63
5.90
6.22
6.58
5.58
9.22
6.07
6.42
6.16
6.11
5.68
6.45
5.83
S. U.
03/21/17
--
--
6.24
6.50
--
5.78
--
6.40
5.52
--
--
--
--
--
--
--
--
S. U.
04/25/17
6.46
5.45
6.16
6.47
5.56
5.68
6.28
5.52
4.88
8.92
6.15
6.49
5.94
5.93
5.64
5.98
5.93
S. U.
10/17/17
6.55
--
6.28
6.44
5.73
5.99
6.39
6.74
5.46
8.52
7.58
6.58
6.21
6.16
5.89
6.53
6.01
(verification event)
S. U.
12/21/17
--
--
6.29
--
5.63
--
--
6.59
--
--
--
--
--
--
--
--
--
S. U.
04/16/18
6.50
5.58
6.37
6.31
5.45
5.72
6.19
5.92
5.55
7.72
6.08
6.32
6.25
6.24
5.92
6.45
6.10
S. U.
10/16/18
6.39
--
6.29
6.52
5.53
5.85
6.23
6.47
5.44
7.72
6.21
6.61
6.37
5.86
5.39
5.96
5.89
(verification event)
S. U.
02/20/19
--
--
--
--
5.66
--
--
--
--
--
--
--
--
--
--
--
6.21
S. U.
04/09/19
6.67
4.74
6.56
6.47
5.67
5.96
6.38
5.76
5.43
6.70
6.16
6.90
6.20
5.69
6.28
6.43
6.40
S. U.
10/07/19
6.43
5.09
5.00
6.51
5.61
6.05
6.53
6.63
6.94
8.71
6.32
6.68
6.33
6.48
5.77
6.47
6.47
(verification event)
S. U.
01/22/20
--
--
6.37
--
--
--
--
--
--
--
6.03
--
--
--
--
--
6.16
S. U.
04/20/20
6.49
4.94
6.37
6.59
5.58
6.06
6.52
6.23
5.48
7.43
6.17
6.59
6.30
5.93
5.53
6.38
6.21
S. U.
10/13/20
5.90
4.99
6.36
6.46
5.60
5.78
6.27
6.48
5.15
6.88
6.17
6.07
6.22
6.11
5.96
6.20
5.80
S. U.
04/28/21
6.77
5.45
6.59
6.90
5.81
6.19
6.58
5.96
5.69
7.46
6.28
6.87
6.59
5.75
5.99
6.54
6.43
S. U.
10/14/21
6.29
5.17
6.20
6.46
5.51
5.82
6.26
6.35
5.48
7.00
6.07
6.05
6.16
6.06
5.81
6.12
5.83
S. U.
04/19/22
6.59
5.95
6.44
7.48
6.62
6.92
7.12
6.80
5.50
7.22
6.16
6.42
7.15
6.19
7.22
6.31
7.16
S. U.
10/19/22
6.44
5.14
6.40
6.48
5.56
5.97
6.46
6.57
5.98
7.46
6.18
6.62
6.14
6.08
5.71
6.23
6.18
Specific Conductance (Field)
us/cm
05/25/99
299
81
771
1475
2007
NI
599
1556
106
--
594
NI
NI
NI
NI
NI
NI
us/cm
09/22/99
320
24
833
609
141
NI
580
752
63
--
55
NI
NI
NI
NI
NI
NI
us/cm
03/27/00
353
101
--
571
970
NI
540
204
89
--
604
NI
NI
NI
NI
NI
NI
us/cm
09/13/00
335
44
--
595
275
NI
553
436
96
--
604
NI
NI
NI
NI
NI
NI
us/cm
03/13/01
7520
19102
--
6223
6128
NI
11296
9121
8287
--
9472
NI
NI
NI
NI
NI
NI
us/cm
09/13/01
88838
173392
59174
54857
40741
NI
53504
43038
183942
86446
33529
NI
NI
NI
NI
NI
NI
us/cm
03/08/02
676
223
1497
1298
464
NI
935
896
311
578
1365
NI
NI
NI
NI
NI
NI
us/cm
09/18/02
658
142
1591
1200
356
NI
862
2987
163
572
1351
NI
NI
NI
NI
NI
NI
us/cm
04/ 15/03
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
us/cm
10/15/03
480
44
1308
820
808
NI
662
1970
113
794
1289
NI
NI
NI
NI
NI
NI
us/cm
03/24/04
428
56
221
845
1327
NI
802
1411
137
851
867
NI
NI
NI
NI
NI
NI
us/cm
09/22/04
472
46
1800
958
530
NI
732
1491
128
468
1448
NI
NI
NI
NI
NI
NI
us/cm
05/09/05
434
45
1610
970
1109
NI
785
2270
187
920
1520
NI
NI
NI
NI
NI
NI
us/cm
10/11/05
576
92
1960
1123
482
NI
871
4450
295
966
1690
--
NI
--
NI
NI
NI
us/cm
04/24/06
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
NI
NI
NI
us/cm
10/19/06
--
57
2210
1120
465
NI
952
4110
152
890
2020
--
NI
--
NI
NI
NI
us/cm
04/12/07
514
47
2180
1040
434
NI
868
2070
242
879
2110
--
NI
--
NI
NI
NI
us/cm
09/26/07
582
50
2300
1035
414
NI
891
1010
246
885
2120
--
NI
--
NI
NI
NI
us/cm
04/29/08
45.7
7
2700
108
453
NI
34
13.1
9.5
70.3
238
121.7
NI
--
NI
NI
NI
us/cm
12/03/08
5390
71
2640
1053
442
NI
385
114
160
648
2660
--
NI
--
NI
NI
NI
us/cm
04/17/09
539
71
2640
1053
442
NI
385
114
160
648
2660
1.06
NI
--
NI
NI
NI
us/cm
10/13/09
552
70
2820
1145
457
NI
707
4110
492
639
2730
2.83
NI
NI
NI
NI
us/cm
04/28/10
439
42
2320
919
388
NI
536
2460
242
520
2370
909
NI
497
NI
NI
NI
us/cm
08/02/10
--
--
2460
922
--
NI
--
--
194
505
--
--
NI
641
207
478
1021
us/cm
10/11/10
446
60
2590
177
397
NI
615
3080
168
538
2530
1028
NI
535
158
498
858
us/cm
05/11/11
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
--
--
--
us/cm
10/06/11
447
78
3020
938
413
NI
460
3100
172
481
2530
931
562
535
147
363
642
us/cm
04/17/12
416
65
2470
94
424
NI
38
534
272
489
2850
767
--
--
--
--
--
us/cm
10/22/12
399
71
2760
95
420
NI
36
2.6
360
498
2990
950
--
--
--
--
--
us/cm
04/24/13
410
69
2150
97
464.0
NI
34
260
233
505
3110
863
532
755
211
491
821
us/cm
09/10/13
414
57
2800
92
455
167
461
2.74
447
493
3280
975
553
813
241
556
882
us/cm
04/23/14
395
56
2490
9870
479
1800
197
106
224
500
3380
596
544
188
202
529
803
us/cm
10/03/14
425
48
3250
1029
488
1730
509
3190
559
514
3530
995
567
854
375
628
1124
us/cm
04/14/15
268
34
1918
678
345
1153
266
188
246
337
2199
530
366
509
121
389
561
us/cm
10/05/15
304
--
2617
757
375
1369
241
1245
328
395
2922
387
442
625
150
298
270
us/cm
04/19/16
323
38
2838
1047
477
1747
567
365
542
493
3691
851
563
289
--
--
--
us/cm
09/26/16
340
--
2618
988
457
1611
815
2522
646
485
3124
768
548
758
329
712
845
us/cm
03/21/17
--
--
3189
987
--
1773
--
1876
610
--
--
--
--
--
--
--
--
us/cm
04/25/17
362
56
2996
1017
480
1587
379
68
100
472
3916
349
527
730
191
213
234
us/cm
10/17/17
367
--
2929
946
498
1733
781
2987
643
565
3839
612
547
783
262
778
806
(verification event)
us/cm
12/21/17
--
--
3058
--
482
--
--
2986
--
--
--
--
--
--
--
--
--
us/cm
04/16/18
321
99
3622
992
540
1915
259
482
196
696
3147
621
544
778
272
900
298
us/cm
10/16/18
317
--
2776
836
407
1650
448.4
1102
142
526
3462
489.5
144
174.9
208
258.7
324
(verification event)
uS/cm
02/20/19
--
--
--
--
459
--
--
--
--
--
--
--
--
--
--
--
306
us/cm
04/09/19
368
34
2619
1001
455
1863
355
135
180
664
4158
455
531
383
539
844
439
us/cm
10/07/19
287
31
339
911
432
1414
999
1981
88
86
3377
701
491
97
522
111
81
(verification event)
us/cm
01/22/20
--
--
2902
--
--
--
--
--
--
--
4215
--
--
--
--
--
517
us/cm
04/20/20
424
31
3056
800
360
1298
393
755
264
524
4327
716
416
377
220
691
851
us/cm
10/13/20
393
50
2659
940
414
1389
307
1092
187
587
3878
370
546
845
302
514
372
us/cm
04/28/21
425
45
2853
902
408
1402
331
244
328
675
4353
687
541
319
219
941
695
us/cm
10/14/21
345
40
2917
768
356
1284
230
1736
632
657
4220
363
444
688
305
945
494
us/cm
04/19/22
397
45
3093
915
331
1318
125
145
195
691
4471
294
480
546
225
462
323
us/cm
04/19/22
296
37
2784
851
360
1276
506
2444
669
603
3802
539
456
746
225
922
526
Temperature (Field)
°C
05/25/99
14.42
14.90
14.55
14.65
14.50
NI
11.30
13.30
12.95
--
16.02
NI
NI
NI
NI
NI
NI
°C
09/22/99
14.84
15.01
16.65
15.38
15.37
NI
17.78
16.73
15.66
--
18.35
NI
NI
NI
NI
NI
NI
°C
03/27/00
14.30
14.66
--
14.58
15.01
NI
11.93
12.89
13.70
--
16.27
NI
NI
NI
NI
NI
NI
°C
09/13/00
15.70
16.40
--
16.07
16.06
NI
18.97
17.15
15.82
--
16.27
NI
NI
NI
NI
NI
NI
°C
03/13/01
15.04
16.18
--
15.57
15.26
NI
11.38
13.67
14.24
--
16.41
NI
NI
NI
NI
NI
NI
°C
09/13/01
15.73
15.65
17.28
16.54
17.65
NI
20.08
18.24
16.18
20.68
18.10
NI
NI
NI
NI
NI
NI
°C
03/08/02
14.25
14.74
13.73
15.26
15.51
NI
12.31
12.70
14.08
14.45
16.06
NI
NI
NI
NI
NI
NI
°C
09/18/02
10.56
10.26
10.89
11.45
12.53
NI
14.29
11.87
10.62
10.35
13.21
NI
NI
NI
NI
NI
NI
°C
04/ 15/03
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
°C
10/15/03
14.67
14.78
16.00
15.78
16.39
NI
17.67
16.17
15.28
15.50
16.50
NI
NI
NI
NI
NI
NI
°C
03/24/04
14.42
15.05
13.31
15.48
14.93
NI
11.23
13.58
13.97
14.92
15.54
NI
NI
NI
NI
NI
NI
°C
09/22/04
16.30
15.40
16.10
16.60
16.90
NI
19.10
17.00
16.50
15.50
16.60
NI
NI
NI
NI
NI
NI
°C
05/09/05
19.24
22.78
15.99
20.79
20.32
NI
15.87
12.58
19.11
19.36
17.37
NI
NI
NI
NI
NI
NI
°C
10/11/05
12.80
20.70
17.60
18.70
23.10
NI
17.60
18.70
17.00
15.70
16.60
--
NI
--
NI
NI
NI
°C
04/24/06
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
NI
NI
NI
°C
10/19/06
--
19.62
18.08
17.68
18.35
NI
19.47
18.30
17.99
17.40
16.74
--
NI
--
NI
NI
NI
°C
04/12/07
14.57
14.72
13.47
19.15
17.91
NI
10.04
15.55
17.12
17.13
14.23
--
NI
--
NI
NI
NI
°C
09/26/07
23.41
22.80
22.15
23.49
22.64
NI
17.58
29.18
17.45
15.95
18.01
--
NI
--
NI
NI
NI
oC
04/29/08
14.55
16.16
11.22
15.48
15.70
NI
16.60
14.60
15.60
13.51
14.19
13.95
NI
--
NI
NI
NI
oC
12/03/08
14.53
16.62
12.67
16.51
16.82
NI
15.98
11.96
16.18
13.38
9.47
--
NI
--
NI
NI
NI
oC
04/17/09
14.53
16.62
12.67
16.51
16.82
NI
15.98
11.96
16.18
13.38
9.47
11.41
NI
--
NI
NI
NI
°C
10/13/09
13.65
18.50
13.46
14.92
14.05
NI
18.60
19.07
12.15
11.70
21.48
12.01
NI
NI
NI
NI
°C
04/28/10
14.56
21.23
13.88
14.78
18.65
NI
22.07
14.44
18.12
14.19
18.22
15.94
NI
16.37
NI
NI
NI
°C
08/02/10
--
--
20.34
22.55
--
NI
--
--
25.17
23.19
--
--
NI
20.45
°C
10/11/10
18.37
23.08
17.55
12.92
16.29
NI
17.51
15.71
18.24
17.16
18.01
21.81
NI
14.03
°C
05/ 11 / 11
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
--
--
--
°C
10/06/11
18.70
22.02
20.87
19.70
19.93
NI
19.08
19.13
18.71
18.42
16.72
18.68
19.11
14.03
18.37
16.81
17.35
°C
04/17/12
14.07
15.59
19.33
19.05
24.35
NI
16.75
13.72
24.72
21.74
14.18
14.12
--
--
--
--
--
°C
10/22/12
12.98
26.91
15.93
11.32
20.58
NI
18.34
15.15
14.00
10.97
17.68
16.29
--
--
--
--
--
°C
04/24/13
13.74
14.93
14.10
15.88
16.93
NI
15.31
13.42
14.14
14.58
15.10
14.53
14.78
13.44
13.09
14.28
12.31
°C
09/10/13
23.09
19.75
20.69
15.40
21.83
23.08
21.42
23.13
18.09
17.92
26.26
21.24
16.44
15.89
18.95
20.21
18.81
°C
04/23/14
16.52
17.52
12.21
17.30
18.61
18.67
16.49
17.49
10.88
8.38
17.51
16.50
18.73
14.78
14.45
17.73
18.66
°C
10/03/14
11.86
15.03
19.84
14.99
22.00
23.49
25.12
19.55
19.67
21.04
22.95
21.30
15.07
18.89
16.29
19.15
18.99
°C
04/14/15
13.96
15.23
15.06
17.58
17.53
17.84
19.26
16.31
17.61
17.93
13.64
12.79
16.82
12.07
12.02
13.28
12.04
°C
10/05/15
15.81
--
19.91
15.46
16.27
16.12
18.61
16.17
17.48
18.75
18.65
16.96
17.50
14.78
19.57
17.46
17.73
°C
04/19/16
16.29
17.52
15.86
20.67
15.36
18.94
19.78
17.26
18.30
20.43
20.86
14.61
13.64
16.46
--
--
--
°C
09/26/16
18.06
--
19.30
21.82
16.75
18.73
22.56
17.92
19.11
18.66
22.22
19.82
20.45
17.18
18.00
17.86
17.54
°C
03/21/17
--
--
18.27
18.57
--
15.12
--
18.02
17.22
--
--
--
--
--
--
--
--
°C
04/25/17
14.35
15.79
14.21
17.68
17.07
14.78
13.99
17.00
15.32
16.61
16.37
15.69
16.82
15.00
15.07
15.68
14.76
°C
10/17/17
14.77
--
16.00
17.37
17.01
17.53
19.71
16.70
16.33
16.68
17.85
18.85
17.67
15.84
17.32
16.38
16.49
(verification event)
°C
12/21/17
--
--
15.22
--
16.27
--
--
13.83
--
--
--
--
--
--
--
--
--
°C
04/16/18
14.3
15.4
12.9
16.9
17.1
16.4
15.6
15.1
16.1
16.2
17.7
14.6
15.3
13.1
12.6
14.4
13.3
°C
10/16/18
16.3
--
17.1
17.0
16.6
15.8
18.1
16.7
16.4
16.5
17.5
19.0
18.4
16.8
19.5
18.3
17.8
(verification event)
°C
02/20/19
--
--
--
--
14.4
--
--
--
--
--
--
--
--
--
--
--
11.1
°C
04/09/19
15.7
17.1
13.6
16.7
17.3
14.1
14.5
14.6
15.2
16.5
17.9
16.7
17.5
13.5
13.1
13.8
13.7
°C
10/07/19
17.7
18.4
17.6
18.5
19.4
17.0
18.8
17.8
17.8
18.1
18.4
18.4
17.0
16.1
18.2
17.1
17.0
(verification event)
°C
01/22/20
--
--
14.0
--
--
--
--
--
--
--
16.2
--
--
--
--
--
10.8
°C
04/20/20
15.2
15.7
14.2
16.7
16.7
14.8
14.1
14.3
13.6
15.8
17.1
16.2
15.8
13.7
14.0
14.3
14.3
°C
10/13/20
17.1
16.7
17.6
18.0
18.1
16.2
17.3
17.8
16.6
15.8
19.0
17.3
18.2
16.6
18.6
18.1
17.2
°C
04/28/21
14.8
16.1
14.0
18.0
18.0
14.8
14.3
15.0
16.2
16.6
16.7
14.8
16.7
14.2
15.5
14.8
15.0
°C
10/14/21
15.5
16.7
16.5
18.8
19.4
16.6
20.1
17.0
17.1
17.3
18.2
19.3
17.1
16.5
19.3
17.2
16.0
°C
04/19/22
15.3
15.2
12.8
15.6
15.7
13.9
11.6
13.2
12.0
13.5
16.4
14.5
14.6
12.7
11.9
13.2
13.3
°C
10/19/22
15.2
15.0
16.0
16.8
15.2
14.9
16.7
15.4
15.8
16.0
17.3
15.4
16.5
15.5
17.0
16.7
15.3
1 of 2

February 2023
TABLE 5
19131339.106
Summary of Groundwater Field Parameters
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Assessment
Detected Monitoring
Reporting
Sample
Upgradient Monitoring Wells
Compliance Downgraient Monitoring Wells
Monitoring
Sentinel Monitoring Wells
Constituent/Parameter
Units
Date
Well
MW-13
MW-14
II-1
II-2
II-3
II-4A
II-5
II-6
II-7
II-7B
II-8
II-12
II-3B
II-9
SMW-1
SMW-3
SMW-4
Turbidity (Field)
NTU
05/25/99
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
NTU
09/22/99
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
NTU
03/27/00
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
NTU
09/13/00
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
NTU
03/13/01
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
NTU
09/13/01
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
NTU
03/08/02
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
NTU
09/18/02
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
NTU
04/15/03
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
NTU
10/15/03
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
NTU
03/24/04
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
NTU
09/22/04
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
NTU
05/09/05
1.01
9.33
6.45
14.28
115
NI
7.54
3.98
0.82
0.22
1.27
NI
NI
NI
NI
NI
NI
NTU
10/11/05
10.0
6.00
2.13
4.47
47.1
NI
59.0
8.00
0.22
0.42
2.24
--
NI
--
NI
NI
NI
NTU
04/24/06
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
NI
NI
NI
NTU
10/19/06
--
4.81
4.44
1.24
115
NI
21.0
7.43
0.77
0.55
1.35
--
NI
--
NI
NI
NI
NTU
04/12/07
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
NI
NI
NI
NTU
09/26/07
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
NI
NI
NI
NTU
04/29/08
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
NI
NI
NI
NTU
12/03/08
4.42
4.80
5.64
2.99
18.8
NI
32.8
10.26
3.35
3.46
3.75
--
NI
--
NI
NI
NI
NTU
04/17/09
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
NI
NI
NI
NTU
10/13/09
--
--
--
--
--
NI
--
--
--
--
--
--
NI
NI
NI
NI
NTU
04/28/10
6.98
3.23
21.50
6.57
15.32
NI
14.38
10.66
2.28
3.13
5.16
6.48
NI
12.75
NI
NI
NI
NTU
08/02/10
--
--
8.93
5.18
--
NI
--
--
4.76
3.85
--
--
NI
10.05
40.6
9.73
10.73
NTU
10/11/10
3.28
5.01
11.64
4.95
11.99
NI
11.96
13.56
4.55
2.8
9.3
6.12
NI
35.7
45.9
44.7
14.17
NTU
05/11/11
--
--
--
--
--
NI
--
--
--
--
--
NI
--
--
--
--
NTU
10/06/11
6.75
5.87
8.08
6.65
12.35
NI
34.8
38.0
8.09
6.86
5.51
7.55
15.33
35.7
20.6
57.0
15.07
NTU
04/17/12
4.28
5.57
6.24
4.24
12.59
NI
10.16
5.90
4.12
3.44
4.45
4.19
--
--
--
--
--
NTU
10/22/12
4.65
7.09
5.75
6.83
18.35
NI
9.37
10.43
4.71
6.58
10.2
5.22
--
--
--
--
--
NTU
04/24/13
9.00
7.44
6.01
5.76
18.48
NI
19.0
8.49
7.08
5.97
5.3
6.49
5.42
6.50
14.18
5.95
6.55
NTU
09/10/13
4.16
7.44
6.18
10.94
15.89
9.12
6.69
6.99
4.41
5.09
4.72
32.8
12.75
14.69
9.05
26.3
7.58
NTU
04/23/14
4.72
4.61
4.51
5.57
8.43
4.64
9.18
8.81
6.58
6.06
5.05
30.1
4.68
6.34
7.49
11.97
4.15
NTU
10/03/14
5.76
6.94
7.86
7.04
8.69
5.88
6.99
19.8
4.86
7.54
6.17
12.94
6.07
11.85
9.99
8.74
7.44
NTU
04/14/15
3.34
3.91
5.57
24.30
6.09
3.4
9.28
4.46
4.77
2.81
1.97
5.09
2.43
1.84
4.00
10.55
4.14
NTU
10/05/15
1.62
--
0.00
0.35
5.20
0.00
80.0
9.00
0.35
0.00
0.00
32.9
0.00
12.1
19.2
9.30
11.1
NTU
04/19/16
2.01
7.52
5.77
1.01
19.8
1.03
16.9
9.81
2.89
5.21
3.35
32.8
4.22
5.46
6.10
12.35
3.52
NTU
09/26/16
21.3
--
0.33
0.30
6.26
0.47
3.12
16.99
4.31
1.78
1.79
3.74
0.56
2.40
3.10
1.42
0.32
NTU
03/21/17
--
--
1.62
0.72
--
0.39
--
5.95
3.75
--
--
--
--
--
--
--
--
NTU
04/25/17
10.3
1.39
1.52
3.32
24.5
0.79
108
60.4
5.76
1.66
2.33
94.6
2.32
8.73
44.7
18.6
24.5
NTU
10/17/17
3.58
--
6.87
0.57
7.44
0.83
33.4
9.70
1.23
0.71
0.97
8.31
4.98
9.32
2.99
8.03
2.95
(verification event)
NTU
12/21/17
--
--
1.29
--
9.59
--
--
28.7
--
--
--
--
--
--
--
--
--
NTU
04/16/18
2.56
9.28
0.61
0.58
2.09
0.26
49.7
8.13
1.96
0.67
9.30
9.85
8.87
4.44
9.12
8.45
7.57
NTU
10/16/18
3.07
--
0.28
0.99
8.01
9.8
19.8
6.27
8.19
0.3
2.89
8.38
15.0
9.19
5.89
8.11
2.92
(verification event)
NTU
02/20/19
--
--
--
--
12.0
--
--
--
--
--
--
--
--
--
--
--
7.02
NTU
04/09/19
3.46
2.25
1.30
1.11
21.1
1.12
40.5
16.7
4.66
0.47
3.32
7.75
7.01
9.94
5.03
6.29
1.63
NTU
10/07/19
1.35
0.67
4.98
0.67
9.01
1.00
9.67
9.20
2.60
2.53
2.53
35.4
3.64
8.28
7.91
9.90
3.74
(verification event)
NTU
01/22/20
--
--
1.42
--
--
--
--
--
--
--
1.99
--
--
--
--
--
2.71
NTU
04/20/20
1.33
0.69
1.21
3.24
8.74
1.15
30.1
7.66
2.57
1.15
2.33
14.8
9.27
7.55
5.47
9.57
1.57
NTU
10/13/20
0.98
0.57
0.92
2.52
16.9
0.48
21.3
5.53
1.60
1.79
1.93
9.48
7.20
5.31
19.2
6.39
5.51
NTU
04/28/21
0.80
1.38
9.20
3.03
9.89
2.51
35.6
9.77
0.89
2.13
1.28
7.63
8.83
9.89
9.71
9.71
3.71
NTU
10/14/21
1.05
2.99
0.97
2.44
8.79
2.10
109
7.61
1.24
1.59
1.49
3.11
6.33
7.41
6.02
9.88
6.33
NTU
04/19/22
1.13
2.74
4.23
2.63
9.63
2.22
39
9.51
2.73
0.63
0.44
7.82
9.70
7.12
8.75
9.74
6.71
NTU
10/19/22
1.10
1..82
2.34
5.32
9.90
3.01
221
9.92
0.71
0.74
0.55
5.07
6.16
6.15
9.72
2.41
6.71
Oxidation Reduction
my
05/25/99
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
Potential (Field)
my
09/22/99
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
my
03/27/00
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
my
09/13/00
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
my
03/13/01
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
mv
09/13/01
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
my
03/08/02
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
mv
09/18/02
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
mv
04/15/03
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
mv
10/15/03
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
my
03/24/04
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
my
09/22/04
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
my
05/09/05
-65
-2
-310
-159
-198
NI
-266
-278
-240
-139
-278
NI
NI
NI
NI
NI
NI
my
10/11/05
197
92
67
136
57
NI
89
-57
189
78
42
--
NI
--
NI
NI
NI
my
04/24/06
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
NI
NI
NI
my
10/19/06
--
-40
-159
-174
-95
NI
-161
-148
-115
-284
-237
--
NI
--
NI
NI
NI
mv
04/ 12/07
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
NI
NI
NI
my
09/26/07
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
NI
NI
NI
my
04/29/08
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
NI
NI
NI
my
12/03/08
105
171
83
-49
77
NI
105
181
-47
204
-87
--
NI
--
NI
NI
NI
mv
04/ 17/09
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
NI
NI
NI
mv
10/ 13/09
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
NI
NI
NI
my
04/28/10
288
446
245
182
284
NI
244
193
332
159
309
79
NI
367
NI
NI
NI
my
08/02/10
--
--
186
142
--
NI
--
--
310
94
--
--
NI
274
212
213
288
my
10/11/10
244
345
192
177
247
NI
122
66
399
108
170
53
NI
180
278
127
334
mv
05/ 11 / 11
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
--
--
--
mv
10/06/11
166
235
85
35
161
NI
113
-11
299
20
96
-46
98
180
266
181
286
my
04/17/12
171
240
97
16
154
NI
153
194
258
-28
90
-42
--
--
--
--
--
mv
10/22/12
127
235
95
41
137
NI
88
-45
221
-34
49
-30
--
--
--
--
--
mv
04/24/13
178
264
146
23
130
NI
185
206
202
17
58
-60
114
222
158
86
272
my
09/10/13
116
237
48
30
120
181
-17
-39
175
-165
73
-52
120
84
113
58
117
my
04/23/14
118
165
105
58
141
118
105
178
208
33
87
3
103
196
130
21
147
my
10/03/14
109
204
-54
26
13
-14
-69
-111
182
-3
19
-119
96
17
-123
-18
49
my
04/14/15
50
86
30
8
54
-10
38
67
67
-38
33
-127
36
78
58
-14
1.2
my
10/05/15
-38.4
--
-38
-14
-40
-46
6
-31
-29
-56.6
-39
-90
-42
-59
-66
-37
-37
my
04/19/16
135.0
266.0
21.0
31.7
142.0
89.0
63.0
103.0
214.0
-78.1
117.5
-78.0
126.0
139.0
131
50
111
my
09/26/16
42.2
--
--
26
69.00
87
42
-72
103
94.1
50
-48
61
19
24
34
42
my
03/21/17
--
--
-22
38
--
8
--
-61
159
--
--
--
--
--
--
--
--
mv
04/25/17
154.9
143.4
83.3
28.5
67.6
113.2
101.9
120
101.9
130.0
29.2
-41.3
67.9
76.0
99.0
105.7
112.1
my
10/17/17
154.1
--
-23.1
73.8
79.9
88.8
14.0
-89.1
132.1
120.7
39.5
-41.7
34.1
66.7
19.2
16.7
52.8
(verification event)
my
12/21/17
--
--
9.1
--
66.0
--
--
-48.7
--
--
--
--
--
--
--
--
--
mv
04/16/18
364.8
--
412.0
24.7
86.9
44.0
61.1
100.4
372.3
286.1
203.1
0.52
314.4
391.2
342.0
279.0
367.2
my
10/16/18
158.7
--
59.7
20.7
135.8
83.4
60.0
-31.7
197.3
105.6
80.8
-99.40
26.4
128.5
187.0
165.8
180.2
(verification event)
my
02/20/19
--
--
--
--
317.0
--
--
--
--
--
--
--
--
--
--
--
339.1
my
04/09/19
41.2
103.7
39.1
152.4
286.5
332.1
307.5
38.2
43.8
73.7
-40.7
-103.6
162.2
345.3
104.7
90.5
-70.9
my
10/07/19
196.3
250.3
-96.3
57.6
132.9
106.9
18.4
-65.9
-115.9
-221.7
83.1
-89.3
67.9
115.6
54.2
17.9
104.3
(verification event)
my
01/22/20
--
--
-222.7
--
--
--
--
--
--
--
-230.9
--
--
--
--
--
-171.1
my
04/20/20
91.3
254.9
25.3
22.0
184.9
23.2
73.0
28.5
257.3
88.6
64.0
-75.2
64.7
557.0
110.0
71.0
121.0
my
10/13/20
39.7
301.7
10.8
-8.3
211.2
-152.4
50.5
-77.9
75.3
-59.5
-190.4
-47.7
54.2
113.4
83.1
99.5
-80.2
my
04/28/21
188.9
255.9
17.1
1.7
464.2
48.1
-14.6
166.7
197.1
113.2
78.1
-92.5
58.5
219.3
74.7
12.9
121.4
my
10/14/21
222.5
198.3
-34.2
-16.1
120.1
94.3
57.1
-54.1
235.2
155.2
97.6
58.5
62.2
355.1
35.6
46.7
250.2
my
04/19/22
179.4
10.5
12.0
-65.4
81.5
13.9
16.0
140.2
239.0
176.1
81.4
146.3
41.3
277.2
88.6
125.4
120.0
my
10/19/22
102.3
289.0
0.3
-20.0
90.3
28.6
-15.9
-113.7
168.9
86.1
98.7
-44.1
37.7
121.1
0.1
21.1
132.1
Dissolved Oxygen (Field)
mg/L
05/25/99
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
mg/L
09/22/99
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
mg/L
03/27/00
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
mg/L
09/13/00
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
mg/L
03/13/01
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
mg/L
09/13/01
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
mg/L
03/08/02
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
mg/L
09/18/02
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
mg/L
04/15/03
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
mg/L
10/15/03
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
mg/L
03/24/04
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
mg/L
09/22/04
--
--
--
--
--
NI
--
--
--
--
--
NI
NI
NI
NI
NI
NI
mg/L
05/09/05
3.61
6.33
0.38
4.33
0.40
NI
0.72
2.15
0.40
0.66
2.83
NI
NI
NI
NI
NI
NI
mg/L
10/11/05
5.69
6.25
1.64
4.42
2.61
NI
3.69
3.29
1.39
2.59
0.49
--
NI
--
NI
NI
NI
mg/L
04/24/06
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
NI
NI
NI
mg/L
10/19/06
--
5.49
0.58
1.55
1.49
NI
1.22
1.28
0.88
0.50
0.40
--
NI
--
NI
NI
NI
mg/L
04/ 12/07
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
NI
NI
NI
mg/L
09/26/07
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
NI
NI
NI
mg/L
04/29/08
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
NI
NI
NI
mg/L
12/03/08
5.01
5.82
2.11
2.78
2.46
NI
1.66
6.29
2.13
0.71
1.86
--
NI
--
NI
NI
NI
mg/L
04/ 17/09
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
NI
NI
NI
mg/L
10/ 13/09
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
NI
NI
NI
mg/L
04/28/10
6.94
4.92
0.51
6.23
1.11
NI
2.81
4.80
5.10
2.59
0.39
1.10
NI
0.81
NI
NI
NI
mg/L
08/02/10
--
--
0.49
2.21
--
NI
--
--
0.61
1.96
--
--
NI
0.15
0.09
0.12
0.76
mg/L
10/11/10
3.49
3.40
0.28
2.52
0.39
NI
1.49
3.32
2.46
1.21
0.55
0.39
NI
0.47
0.58
0.54
1.57
mg/L
05/ 11 / 11
--
--
--
--
--
NI
--
--
--
--
--
--
NI
--
--
--
--
mg/L
10/06/11
4.49
4.87
0.49
3.29
1.72
NI
3.03
3.83
2.65
1.28
1.38
0.41
0.63
0.47
0.37
1.11
1.29
mg/L
04/17/12
4.75
4.37
0.62
2.34
1.87
NI
3.54
3.76
2.91
0.90
1.31
0.68
--
--
--
--
--
mg/L
10/22/12
3.75
2.30
1.43
3.24
0.49
NI
1.13
2.67
0.05
1.89
1.41
0.66
--
--
--
--
--
mg/L
04/24/13
4.36
4.05
1.69
2.96
2.01
NI
1.35
5.44
3.93
5.97
1.31
0.63
1.19
1.72
1.14
0.95
0.93
mg/L
09/10/13
5.95
4.06
2.67
5.90
6.29
6.00
7.20
3.74
1.26
1.71
3.56
1.66
1.19
0.99
0.78
1.09
0.69
mg/L
04/23/14
8.69
8.47
0.94
11.99
4.52
6.67
2.82
9.14
5.74
3.07
2.37
2.84
1.19
3.47
0.61
0.89
4.34
mg/L
10/03/14
4.59
4.68
0.59
3.11
1.41
3.85
3.30
3.02
1.51
2.60
0.70
2.90
0.65
0.32
0.33
0.60
0.41
mg/L
04/14/15
5.52
5.71
0.80
1.78
1.30
1.99
1.92
3.77
2.65
1.71
2.13
0.50
0.41
2.02
1.22
0.96
1.86
mg/L
10/05/15
3.80
--
0.44
1.77
0.29
0.37
2.91
5.04
1.79
0.50
0.26
0.13
0.19
0.20
0.12
2.07
4.00
mg/L
04/19/16
6.18
8.48
0.54
3.70
2.26
4.04
3.17
4.90
4.19
0.50
0.26
0.18
0.51
0.29
0.31
0.25
0.30
mg/L
09/26/16
4.81
--
0.38
2.03
1.03
2.30
2.44
2.15
0.84
0.50
0.50
0.17
0.29
0.38
0.42
0.28
0.30
mg/L
03/21/17
--
--
0.61
1.29
--
5.47
--
2.61
0.99
--
--
--
--
--
--
--
--
mg/L
04/25/17
3.65
1.39
0.88
2.57
1.32
0.96
1.16
6.28
7.90
3.28
0.69
0.22
1.30
3.92
6.11
4.56
2.70
mg/L
10/17/17
2.85
--
0.39
1.11
1.04
1.16
0.50
1.54
0.52
1.27
0.19
0.70
0.25
0.19
0.84
0.37
0.61
(verification event)
mg/L
12/21/17
--
--
0.35
--
0.48
--
--
1.35
--
--
--
--
--
--
--
--
--
mg/L
04/16/18
3.38
--
0.95
2.27
0.79
0.58
1.36
3.49
3.26
0.79
0.12
0.52
0.24
1.17
6.43
0.43
3.31
mg/L
10/16/18
3.55
--
0.49
0.57
0.31
0.19
0.39
2.14
2.41
0.30
0.48
2.20
0.61
0.23
0.17
2.12
1.53
(verification event)
mg/L
02/20/19
--
--
--
--
2.01
--
--
--
--
--
--
--
--
--
--
--
3.11
mg/L
04/09/19
3.43
3.42
5.57
1.57
1.32
0.34
1.22
4.69
2.91
1.16
0.18
0.68
0.10
0.56
0.16
0.09
0.52
mg/L
10/07/19
2.37
1.53
0.76
1.77
0.70
0.52
0.95
1.58
0.64
0.88
0.27
0.11
0.24
0.51
0.23
0.40
0.39
(verification event)
mg/L
01/22/20
--
--
2.37
--
--
--
--
--
--
--
0.37
--
--
--
--
--
1.86
mg/L
04/20/20
2.89
3.54
0.67
1.67
0.42
0.79
0.94
1.71
1.13
0.46
0.22
0.06
0.17
0.45
0.31
0.20
0.33
mg/L
10/13/20
2.33
2.43
0.65
0.47
0.31
0.47
1.59
1.55
4.42
0.96
0.25
0.31
0.26
0.22
0.50
1.08
2.37
mg/L
04/28/21
1.58
3.38
0.46
1.83
0.71
0.26
1.69
1.81
0.44
0.46
0.10
0.19
0.22
1.98
0.36
0.32
0.28
mg/L
10/14/21
1.37
1.77
0.83
1.23
0.49
0.44
1.96
0.49
0.80
1.22
0.27
0.25
0.37
0.36
2.54
0.28
0.58
mg/L
04/19/22
1.45
2.47
0.71
1.50
2.53
0.33
1.84
5.97
4.73
1.85
0.27
2.21
0.32
1.08
0.44
1.76
1.58
mg/L
10/19/22
1.16
1.28
0.27
0.98
0.56
0.58
1.87
0.30
0.22
1.35
0.16
0.16
0.25
0.77
1.56
0.26
0.45
Notes: S.U. = Standard Units
NTU = Nephelometric Turbidity Units
uS/cm = microsiemens per centimeter
mg/L = milligram per liter
my = Millivolts
-- = no data available or dry well
2 of 2

February 2023 TABLE 6 19131339.105
Summary of Surface Water Monitoring Results
Detected Constituents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Detected Constituent
Reporting
Sample
Method
Practical
SWS
Upstream Surface Water Monitoring Points
Downstream Surface Water
Detection
Quanitation
Reporting
Monitoring
Points
Blanks
(SW Standard)
Units
Date
Limit
Limit
Limit
SW-1
SW-2
SW-3
SW-4
SW-5
Antimony
ug/L
03/01/00
--
--
30
ND
ND
ND
ND
ND
ND
No SW Standard
ug/L
09/01/00
--
--
30
ND
ND
ND
ND
ND
ND
ug/L
03/01/01
--
--
30
ND
ND
ND
ND
ND
ND
ug/L
09/01/01
--
--
30
ND
ND
ND
ND
ND
ND
ug/L
03/01/02
--
--
30
ND
ND
ND
ND
ND
ND
ug/L
09/01/02
--
--
30
ND
ND
ND
ND
ND
ND
ug/L
04/01/03
--
--
30
ND
ND
ND
ND
ND
ND
ug/L
10/01/03
--
--
30
ND
ND
ND
ND
ND
ND
ug/L
03/01/04
--
--
30
ND
ND
ND
ND
ND
ND
ug/L
09/01/04
--
--
30
ND
ND
ND
ND
ND
ND
ug/L
05/01/05
--
--
30
ND
ND
ND
ND
ND
ND
ug/L
10/01/05
--
--
30
ND
ND
ND
ND
ND
ND
ug/L
04/01/06
--
--
30
ND
ND
ND
ND
ND
ND
ug/L
10/01/06
--
--
30
ND
ND
ND
ND
ND
ND
ug/L
04/10/07
--
--
--
ND
ND
ND
ND
ND
ND
ug/L
09/25/07
--
--
--
ND
ND
ND
ND
ND
ND
ug/L
05/05/08
0.68
--
6
--
ND
ND
ND
ND
ND
ug/L
12/04/08
0.68
--
6
--
ND
ND
ND
ND
ND
ug/L
04/13/09
0.68
--
6
--
ND
ND
ND
ND
ND
ug/L
10/20/09
0.073
--
6
0.461
B
0.185
B
0.351
B
0.346
B
0.337
B
--
ug/L
04/30/10
0.22
--
6
--
ND
0.272
1
0.225
1
0.258
1
ND
ug/L
10/11/10
0.22
--
6
--
0.329
1
0.254
1
0.233
1
0.221
1
ND
ug/L
05/12/11
0.22
--
6
0.448
1
ND
0.287
1
0.241
1
0.261
1
ND
ug/L
10/07/11
1.1
--
6
ND
ND
ND
0.287
1
0.24
1
ND
ug/L
04/19/12
0.22
--
6
0.279
1
ND
0.34
1
0.308
1
0.284
1
ND
ug/L
10/26/12
0.22
--
6
ND
ND
ND
ND
ND
ND
ug/L
04/25/13
0.22
--
6
ND
ND
ND
ND
ND
ND
ug/L
09/12/13
0.22
--
6
ND
0.344
1
0.28
1
ND
ND
ND
ug/L
04/25/14
0.22
--
6
0.695
1
1.62
1
0.582
1
0.332
1
0.264
1
ND
ug/L
10/02/14
0.22
--
6
0.526
1
ND
0.378
1
0.268
1
0.267
1
ND
ug/L
04/06/15
0.22
--
6
0.312
1
ND
0.232
1
ND
0.754
1
ND
ug/L
10/07/15
0.22
--
6
0.268
1
ND
0.372
1
0.259
1
ND
ND
ug/L
04/20/16
0.22
--
6
0.22
ND
ND
0.424
1
0.261
1
ND
ug/L
09/26/16
0.22
--
6
ND
ND
ND
ND
0.479
1
ND
ug/L
04/28/17
0.37
--
6
0.708
1
ND
0.485
1
ND
ND
ND
ug/L
10/17/17
0.37
--
6
0.455
1
ND
0.490
1
ND
0.654
1
ND
ug/L
04/16/18
1.85
--
6
ND
ND
ND
ND
ND
ND
ug/L
10/18/18
1.85
5.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.74
2.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/08/19
0.74
2.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.74
2.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/15/20
0.74
2.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/29/21
0.74
2.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.74
2.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.74
2.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/21/22
<0.52
5.0
--
ND
ND
ND
ND
ND
ND
Arsenic
ug/L
03/01/00
--
--
10
ND
ND
ND
ND
ND
ND
SW Standard
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
ND
Human Health = 10 ug/L
ug/L
03/01/01
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
03/01/02
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/01/03
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
03/01/04
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
05/01/05
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/01/06
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/10/07
--
--
--
ND
ND
ND
ND
ND
ND
ug/L
09/25/07
--
--
--
ND
ND
ND
ND
ND
ND
ug/L
05/05/08
2
--
10
--
ND
2.4
1
ND
2.2
1
ND
ug/L
12/04/08
2.8
--
10
--
ND
ND
ND
ND
ND
ug/L
04/13/09
2.8
--
10
--
ND
ND
ND
ND
ND
ug/L
10/20/09
2.8
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/30/10
2.8
--
10
--
ND
ND
ND
ND
ND
ug/L
10/11/10
2.8
--
10
--
ND
ND
ND
ND
ND
ug/L
05/12/11
2.8
--
10
3.04
1
3.39
1
ND
ND
ND
ug/L
10/07/11
2.8
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/19/12
2.8
--
10
ND
ND
3.12
1
ND
ND
ND
ug/L
10/26/12
2.8
--
10
ND
ND
ND
ND
5.25
1
ND
ug/L
04/25/13
2.8
--
10
ND
ND
ND
ND
ND
ND
ug/L
09/12/13
5.4
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/25/14
5.4
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/02/14
5.4
--
10
6.11
1
ND
ND
ND
ND
ND
ug/L
04/06/15
6.8
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
6.8
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
6.8
--
10
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
6.8
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/28/17
6.8
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
6.8
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
6.8
--
10
ND
ND
ND
9.17
1
ND
ND
ug/L
10/18/18
7.6
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
7.6
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/08/19
7.6
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
7.6
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/15/20
7.6
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/29/21
7.6
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
7.6
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
7.6
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/21/22
6.4
20
--
ND
ND
ND
ND
ND
ND
1 of 13

February 2023 TABLE 6 19131339.105
Summary of Surface Water Monitoring Results
Detected Constituents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Method
Practical
SWS
Downstream Surface Water
Detected Constituent
Reporting
Sample
Upstream Surface Water Monitoring Points
Detection
Quanitation
Reporting
Monitoring
Points
Blanks
(SW Standard)
Units
Date
Limit
Limit
Limit
SW-1
SW-2
SW-3
SW-4
SW-5
Barium
ug/L
03/01/00
--
--
500
ND
ND
ND
ND
ND
ND
SW Standard
ug/L
09/01/00
--
--
500
ND
ND
ND
ND
ND
ND
Human Health = 200 mg/L
ug/L
03/01/01
--
--
500
ND
ND
ND
ND
ND
ND
ug/L
09/01/01
--
--
500
ND
ND
ND
ND
ND
ND
ug/L
03/01/02
--
--
500
ND
ND
ND
ND
ND
ND
ug/L
09/01/02
--
--
500
ND
ND
ND
ND
ND
ND
ug/L
04/01/03
--
--
500
ND
ND
ND
ND
ND
ND
ug/L
10/01/03
--
--
500
ND
ND
ND
ND
ND
ND
ug/L
03/01/04
--
--
500
ND
ND
ND
ND
ND
ND
ug/L
09/01/04
--
--
500
ND
ND
ND
ND
ND
ND
ug/L
05/01/05
--
--
500
ND
ND
ND
ND
ND
ND
ug/L
10/01/05
--
--
500
ND
ND
ND
ND
ND
ND
ug/L
04/01/06
--
--
500
ND
ND
ND
ND
ND
ND
ug/L
10/01/06
--
--
500
ND
ND
ND
ND
ND
ND
ug/L
04/10/07
--
--
--
41.8
1
54.8
1
21.7
1
25.4
1
25.6
1
ND
ug/L
09/25/07
--
--
--
74.5
1
70.9
1
16.8
1
23
1
24
1
ND
ug/L
05/05/08
0.2
--
100
--
51.2
B
53
B
92.5
B
65.5
B
ND
ug/L
12/04/08
1
--
100
--
35.9
1
21.8
1
27
1
27
1
ND
ug/L
04/13/09
4.2
--
100
--
53.4
1
44.8
1
41.6
1
42
1
ND
ug/L
10/20/09
1
--
100
68.3
1
36.3
1
21.8
1
27.2
1
26.9
1
ND
ug/L
04/30/10
1
--
100
--
48.5
1
30.9
1
37.1
1
44.2
1
ND
ug/L
10/11/10
1
--
100
--
47.1
1
18.8
1
29.3
1
30.6
1
ND
ug/L
05/12/11
1
--
100
77.3
1
39.3
1
40.3
1
35.3
1
37
1
ND
ug/L
10/07/11
1
--
100
74.2
1
76.4
1
21.4
1
42.7
1
32.2
1
ND
ug/L
04/19/12
1
--
100
43.7
1
48.4
1
23.5
1
33.7
1
33.7
1
ND
ug/L
10/26/12
1
--
100
48.2
1
51.2
1
25.2
1
34.8
1
35.1
1
ND
ug/L
04/25/13
1
--
100
57
1
65.1
1
28.5
1
40.8
1
37.8
1
ND
ug/L
09/12/13
1
--
100
56.7
1
40.7
1
25.3
1
31.5
1
33.9
1
ND
ug/L
04/25/14
1
--
100
100
60.8
1
49.3
1
52.7
1
48.8
1
ND
ug/L
10/02/14
1
--
100
112
45.9
1
22.3
1
24.4
1
25.1
1
ND
ug/L
04/06/15
1
--
100
59.3
1
44.3
1
42.2
1
35.5
1
47.3
1
ND
ug/L
10/07/15
1
--
100
85.7
1
46.2
1
28.3
1
319
41
1
ND
ug/L
04/20/16
1
--
100
113
46.3
1
47.5
1
31
1
35.4
1
ND
ug/L
09/26/16
1
--
100
44.8
1
52.8
1
17.6
1
27.9
1
33.9
1
ND
ug/L
04/28/17
1
--
100
46.5
1
45.4
1
59.9
1
50.2
1
45.0
1
ND
ug/L
10/17/17
1
--
100
40.1
1
33.6
1
55.8
1
41.2
1
37.8
1
ND
ug/L
04/16/18
1
--
100
42.9
1
45.4
1
42.1
1
43.9
1
44.1
1
ND
ug/L
10/18/18
1.1
10
--
56.6
57.4
56.4
61.7
61.3
ND
ug/L
04/12/19
1.1
10
--
60.9
64.6
40.0
56.8
56.6
ND
ug/L
10/08/19
1.1
10
--
55.9
49.1
55.1
57.8
60.0
ND
ug/L
04/20/20
1.1
10
--
41.9
48.0
44.2
42.2
40.5
ND
ug/L
10/15/20
1.1
10
--
47.9
48.5
47.3
52.0
52.9
ND
ug/L
04/29/21
1.1
10
--
47.5
42.5
41.6
45.0
41.8
ND
ug/L
10/14/21
1.1
10
--
43.8
41.4
51.2
43.1
44.2
ND
ug/L
04/19/22
1.1
10
--
42.7
51.1
41.4
45.5
43.6
ND
ug/L
10/21/22
4.4
10
--
35
40
37
35
35
ND
Beryllium
ug/L
03/01/00
--
--
2
ND
ND
ND
ND
ND
ND
SW Standard
ug/L
09/01/00
--
--
2
ND
ND
ND
ND
ND
ND
Acute = 65 ug/L
ug/L
03/01/01
--
--
2
ND
ND
ND
ND
ND
ND
Chronic = 6.5 ug/L
ug/L
09/01/01
--
--
2
ND
ND
ND
ND
ND
ND
ug/L
03/01/02
--
--
2
ND
ND
ND
ND
ND
ND
ug/L
09/01/02
--
--
2
ND
ND
ND
ND
ND
ND
ug/L
04/01 /03
--
--
2
2.4
2.4
2.3
2.3
ND
ND
ug/L
10/01/03
--
--
2
ND
ND
ND
ND
ND
ND
ug/L
03/01/04
--
--
2
ND
ND
ND
ND
ND
ND
ug/L
09/01/04
--
--
2
ND
ND
ND
ND
ND
ND
ug/L
05/01/05
--
--
2
ND
ND
ND
ND
ND
ND
ug/L
10/01/05
--
--
2
ND
ND
ND
ND
ND
ND
ug/L
04/01/06
--
--
2
ND
ND
ND
ND
ND
ND
ug/L
10/01/06
--
--
2
ND
ND
ND
ND
ND
ND
ug/L
04/10/07
--
--
--
ND
ND
ND
ND
ND
ND
ug/L
09/25/07
--
--
--
ND
ND
ND
ND
ND
ND
ug/L
05/05/08
0.7
--
1
--
ND
ND
ND
ND
ND
ug/L
12/04/08
0.1
--
1
--
ND
ND
ND
ND
ND
ug/L
04/13/09
0.08
--
1
--
ND
ND
ND
ND
ND
ug/L
10/20/09
0.1
--
1
0.113
1
ND
ND
ND
ND
0.42 1
ug/L
04/30/10
0.1
--
1
--
ND
ND
ND
ND
ND
ug/L
10/11/10
0.1
--
1
--
ND
ND
ND
ND
ND
ug/L
05/12/11
0.1
--
1
ND
ND
ND
ND
ND
ND
ug/L
10/07/11
0.1
--
1
ND
0.149
1
ND
ND
ND
ND
ug/L
04/19/12
0.1
--
1
ND
ND
ND
ND
ND
ND
ug/L
10/26/12
0.1
--
1
ND
ND
ND
ND
ND
ND
ug/L
04/25/13
0.1
--
1
ND
ND
ND
ND
ND
ND
ug/L
09/12/13
0.1
--
1
ND
ND
ND
ND
ND
ND
ug/L
04/25/14
0.1
--
1
ND
ND
ND
ND
ND
ND
ug/L
10/02/14
0.1
--
1
ND
ND
ND
ND
ND
ND
ug/L
04/06/15
0.1
--
1
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.1
--
1
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.1
--
1
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.1
--
1
ND
ND
ND
ND
ND
ND
ug/L
04/28/17
0.13
--
1
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.13
--
1
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.13
--
1
ND
ND
ND
ND
ND
ND
ug/L
10/18/18
0.16
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.16
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/08/19
0.16
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.16
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/15/20
0.16
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/29/21
0.16
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.16
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.16
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/21/22
0.30
4.0
--
ND
ND
ND
ND
ND
ND
2of13

February 2023 TABLE 6 19131339.105
Summary of Surface Water Monitoring Results
Detected Constituents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Detected Constituent
Reporting
Sample
Method
Practical
SWS
Upstream Surface Water Monitoring Points
Downstream Surface Water
Detection
Quanitation
Reporting
Monitoring
Points
Blanks
(SW Standard)
Units
Date
Limit
Limit
Limit
SW-1
SW-2
SW-3
SW-4
SW-5
Cadmium
ug/L
03/01/00
--
--
1
ND
ND
ND
ND
ND
ND
SW Standard, Acute (ug/L)
ug/L
09/01/00
--
--
1
ND
ND
ND
ND
ND
ND
SW-1 = 3.12
ug/L
03/01/01
--
--
1
ND
ND
ND
ND
ND
ND
SW-2 = 2.81
ug/L
09/01/01
--
--
1
1.1
ND
ND
ND
ND
ND
SW-3 = 2.48
ug/L
03/01/02
--
--
1
ND
ND
ND
ND
ND
ND
SW-4 = 3.74
ug/L
09/01/02
--
--
1
ND
1.2
ND
ND
ND
ND
SW-5 = 3.17
ug/L
04/01/03
--
--
1
4.1
3.8
4.0
3.9
ND
ND
SW Standard, Chronic (ug/L)
ug/L
10/01/03
--
--
1
ND
ND
ND
ND
ND
ND
SW-1 = 0.47
ug/L
03/01/04
--
--
1
1.0
ND
1.0
ND
ND
ND
SW-2 = 0.43
ug/L
09/01/04
--
--
1
ND
ND
ND
ND
ND
ND
SW-3 = 0.39
ug/L
05/01/05
--
--
1
ND
ND
ND
ND
ND
ND
SW-4 = 0.56
ug/L
10/01/05
--
--
1
ND
ND
ND
ND
ND
ND
SW-5 = 0.48
ug/L
04/01/06
--
--
1
ND
ND
ND
ND
ND
ND
ug/L
10/01/06
--
--
1
ND
ND
ND
ND
ND
ND
ug/L
04/10/07
--
--
--
ND
ND
ND
ND
ND
ND
ug/L
09/25/07
--
--
--
ND
ND
ND
ND
ND
ND
ug/L
05/05/08
0.5
--
1
--
ND
ND
ND
ND
ND
ug/L
12/04/08
0.36
--
1
--
ND
ND
ND
ND
ND
ug/L
04/13/09
0.09
--
1
--
0.14
1
0.17
1
0.26
1
0.21
1
ND
ug/L
10/20/09
0.36
--
1
0.477
J
ND
ND
ND
ND
ND
ug/L
04/30/10
0.36
--
1
--
ND
ND
ND
ND
ND
ug/L
10/11/10
0.36
--
1
--
ND
ND
ND
ND
ND
ug/L
05/12/11
0.36
--
1
0.471
J
ND
ND
ND
ND
ND
ug/L
10/07/11
0.36
--
1
ND
ND
ND
ND
ND
ND
ug/L
04/19/12
0.36
--
1
ND
ND
ND
ND
ND
ND
ug/L
10/26/12
0.36
--
1
ND
ND
ND
ND
ND
ND
ug/L
04/25/13
0.36
--
1
ND
ND
ND
ND
ND
ND
ug/L
09/12/13
0.36
--
1
ND
ND
ND
ND
ND
ND
ug/L
04/25/14
0.36
--
1
ND
ND
ND
ND
ND
ND
ug/L
10/02/14
0.36
--
1
0.661
J
ND
ND
ND
ND
ND
ug/L
04/06/15
0.36
--
1
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.36
--
1
0.784
J
ND
ND
5.66
ND
ND
ug/L
04/20/16
0.36
--
1
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.36
--
1
ND
ND
ND
ND
ND
ND
ug/L
04/28/17
0.36
--
1
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.36
--
1
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.36
--
1
ND
ND
ND
ND
ND
ND
ug/L
10/18/18
0.36
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.36
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/08/19
0.36
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.36
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/15/20
0.36
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/29/21
0.36
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.36
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.36
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/21/22
0.44
5.0
--
ND
ND
ND
ND
ND
ND
Chromium
ug/L
03/01/00
--
--
10
ND
ND
ND
ND
ND
ND
SW Standard
ug/L
09/01/00
--
--
10
ND
ND
25
14
20
ND
SW Standard, Acute (ug/L)
ug/L
03/01/01
--
--
10
ND
ND
ND
ND
ND
ND
SW-1 = 643.41
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
ND
SW-2 = 583.72
ug/L
03/01/02
--
--
10
ND
ND
ND
ND
ND
ND
SW-3 = 517.90
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
ND
SW-4 = 763.69
ug/L
04/01/03
--
--
10
ND
ND
ND
ND
ND
ND
SW-5 = 652.48
ug/L
10/01/03
--
--
10
ND
ND
10
ND
ND
ND
SW Standard, Chronic (ug/L)
ug/L
03/01/04
--
--
10
ND
ND
ND
ND
ND
ND
SW-1 = 83.69
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
ND
SW-2 = 75.93
ug/L
05/01/05
--
--
10
ND
ND
ND
ND
ND
ND
SW-3 = 67.37
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
ND
SW-4 = 99.34
ug/L
04/01/06
--
--
10
ND
ND
ND
ND
ND
ND
SW-5 = 84.87
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/10/07
--
--
--
ND
ND
ND
ND
ND
ND
ug/L
09/25/07
--
--
--
ND
ND
ND
ND
ND
ND
ug/L
05/05/08
2
--
10
--
ND
ND
15.0
ND
ND
ug/L
12/04/08
1
--
10
--
ND
2.3
1
ND
1.40
1
ND
ug/L
04/13/09
0.7
--
10
--
1.40
1
1.60
1
1.10
1
1.10
1
ND
ug/L
10/20/09
1
--
10
8.16
1
ND
ND
ND
ND
ND
ug/L
04/30/10
1
--
10
--
ND
1.14
1
ND
1.95
1
ND
ug/L
10/11/10
1
--
10
--
2.52
1
1.00
1.00
1.00
ND
ug/L
05/12/11
1
--
10
4.37
1
ND
1.09
1
ND
ND
ND
ug/L
10/07/11
1
--
10
6.97
1
6.25
1
1.21
1
3.00
1
ND
ND
ug/L
04/19/12
1
--
10
1.11
1
ND
ND
ND
ND
ND
ug/L
10/26/12
1
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/25/13
1.4
--
10
1.44
1
2.12
1
ND
ND
2.57
1
ND
ug/L
09/12/13
1.4
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/25/14
1.4
--
10
11.7
ND
4.26
1
1.7
1
ND
ND
ug/L
10/02/14
1.4
--
10
20.6
B
2.13
B
13.4
B
2.50
B
2.70
B
--
ug/L
04/06/15
1.4
--
10
3.66
1
ND
3.36
1
ND
3.51
1
ND
ug/L
10/07/15
1.4
--
10
7.93
1
ND
ND
66.1
ND
ND
ug/L
04/20/16
1.4
--
10
14.6
ND
6.73
1
ND
ND
ND
ug/L
09/26/16
1.4
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/28/17
1.4
--
10
ND
ND
5.88
1
1.43
1
ND
ND
ug/L
10/17/17
1.4
--
10
ND
ND
3.94
1
ND
ND
ND
ug/L
04/16/18
1.4
--
10
1.74
1
ND
1.80
1
ND
1.92
1
ND
ug/L
10/18/18
1.4
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
1.4
10
--
1.93
1
1.77
1
ND
ND
2.09
1
ND
ug/L
10/08/19
1.4
10
--
1.83
1
ND
ND
ND
ND
ND
ug/L
04/20/20
1.4
10
--
1.65
1
ND
1.70
1
ND
ND
ND
ug/L
10/15/20
1.4
10
--
3.09
1
1.64
1
2.85
1
2.29
1
2.22
1
ND
ug/L
04/29/21
1.4
10
--
2.29
1
ND
ND
ND
ND
ND
ug/L
10/14/21
1.4
10
--
2.33
1
ND
2.82
1
ND
ND
ND
ug/L
04/19/22
1.4
10
--
2.03
1
ND
1.80
1
ND
ND
ND
ug/L
10/21/22
1.1
10
--
1.50
1
ND
1.50
1
ND
ND
ND
3of13

February 2023 TABLE 6 19131339.105
Summary of Surface Water Monitoring Results
Detected Constituents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Detected Constituent
Reporting
Sample
Method
Practical
SWS
Upstream Surface Water Monitoring Points
Downstream Surface Water
Detection
Quanitation
Reporting
Monitoring
Points
Blanks
(SW Standard)
Units
Date
Limit
Limit
Limit
SW-1
SW-2
SW-3
SW-4
SW-5
Cobalt
ug/L
03/01/00
--
--
10
ND
ND
ND
ND
ND
ND
No SW Standard
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
03/01/01
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
03/01/02
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
09/01/02
--
--
10
ND
17
ND
ND
ND
ND
ug/L
04/01/03
--
--
10
14
14
15
14
ND
ND
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
03/01/04
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
05/01/05
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/01/06
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/10/07
--
--
--
ND
ND
ND
ND
ND
ND
ug/L
09/25/07
--
--
--
3.5
J
ND
ND
ND
ND
ND
ug/L
05/05/08
2
--
10
--
ND
ND
7.1
J
3.8
J
ND
ug/L
12/04/08
1.1
--
10
--
ND
ND
ND
2.9
J
ND
ug/L
04/13/09
0.6
--
10
--
1.8
J
0.7
J
0.8
J
0.6
J
ND
ug/L
10/20/09
1.1
--
10
3.43
J
ND
ND
ND
ND
ND
ug/L
04/30/10
1.1
--
10
--
ND
ND
ND
1.98
J
ND
ug/L
10/11/10
1.1
--
10
--
ND
ND
ND
ND
ND
ug/L
05/12/11
1.1
--
10
3.19
J
ND
ND
ND
ND
ND
ug/L
10/07/11
1.1
--
10
4.06
J
6.5
J
1.19
J
2.28
J
ND
ND
ug/L
04/19/12
1.1
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/26/12
1.1
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/25/13
1.1
--
10
ND
2.03
J
ND
ND
ND
ND
ug/L
09/12/13
1.1
--
10
ND
ND
1.46
J
1.15
J
ND
ND
ug/L
04/25/14
1.1
--
10
4.31
J
ND
1.91
J
ND
ND
ND
ug/L
10/02/14
1.1
--
10
8.95
J
ND
4.56
J
2.46
J
2.45
J
ND
ug/L
04/06/15
1.1
--
10
1.73
J
ND
2.44
J
1.56
J
2.18
J
ND
ug/L
10/07/15
1.1
--
10
4.34
J
ND
2.43
J
46.5
1.92
J
ND
ug/L
04/20/16
1.1
--
10
7.38
J
ND
4.32
J
1.66
J
2.1
J
ND
ug/L
09/26/16
1.1
--
10
ND
1.30
J
ND
ND
ND
ND
ug/L
04/28/17
1.1
--
10
ND
ND
2.31
J
ND
ND
ND
ug/L
10/17/17
1.1
--
10
ND
ND
2.94
J
ND
ND
ND
ug/L
04/16/18
1.1
--
10
1.65
J
1.49
J
ND
1.30
J
1.32
J
ND
ug/L
10/18/18
1.4
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
1.4
10
--
ND
1.40
J
ND
ND
ND
ND
ug/L
10/08/19
1.4
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
1.4
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/15/20
1.4
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/29/21
1.4
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
1.4
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
1.4
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/21/22
1.4
10
--
ND
ND
ND
ND
ND
ND
Copper
ug/L
03/01/00
--
--
200
ND
ND
ND
ND
ND
ND
SW Standard, Acute (ug/L)
ug/L
09/01/00
--
--
200
ND
ND
ND
ND
ND
ND
SW-1 = 15.46
ug/L
03/01/01
--
--
200
ND
ND
ND
ND
ND
ND
SW-2 = 13.82
ug/L
09/01/01
--
--
200
ND
ND
ND
ND
ND
ND
SW-3 = 12.04
ug/L
03/01/02
--
--
200
ND
ND
ND
ND
ND
ND
SW-4 = 18.82
ug/L
09/01/02
--
--
200
ND
ND
ND
ND
ND
ND
SW-5 = 15.71
ug/L
04/01/03
--
--
200
ND
ND
ND
ND
ND
ND
SW Standard, Chronic (ug/L)
ug/L
10/01/03
--
--
200
ND
ND
ND
ND
ND
ND
SW-1 = 10.17
ug/L
03/01/04
--
--
200
ND
ND
ND
ND
ND
ND
SW-2 = 9.18
ug/L
09/01/04
--
--
200
ND
ND
ND
ND
ND
ND
SW-3 = 8.11
ug/L
05/01/05
--
--
200
ND
ND
ND
ND
ND
ND
SW-4 = 12.16
ug/L
10/01/05
--
--
200
ND
ND
ND
ND
ND
ND
SW-5 = 10.32
ug/L
04/01/06
--
--
200
ND
ND
ND
ND
ND
ND
ug/L
10/01/06
--
--
200
ND
ND
ND
ND
ND
ND
ug/L
04/10/07
--
--
--
2.20
J
1.50
J
6.20
J
4.50
J
4.30
J
ND
ug/L
09/25/07
--
--
--
11.2
0.6
10.3
8.40
J
10.1
ND
ug/L
05/05/08
0.6
--
10
--
1.3
J
2.50
J
13.3
3.7
J
ND
ug/L
12/04/08
1.6
--
10
--
20.5
4.60
J
4.30
J
6.40
J
ND
ug/L
04/13/09
0.81
--
10
--
1.93
J
2.56
J
1.87
J
1.78
J
ND
ug/L
10/20/09
1.6
--
10
10.7
ND
7.1
J
5.15
J
5.26
J
ND
ug/L
04/30/10
1.6
--
10
--
ND
5.90
J
3.30
J
6.33
J
ND
ug/L
10/11/10
1.6
--
10
--
10.2
8.12
J
5.59
J
3.91
J
ND
ug/L
05/12/11
1.6
--
10
12.6
ND
3.34
J
2.89
J
3.03
J
ND
ug/L
10/07/11
1.6
--
10
8.31
J
5.88
J
4.91
J
6.56
J
3.28
J
ND
ug/L
04/19/12
1.6
--
10
2.72
J
ND
5.01
J
4.36
J
4.11
J
ND
ug/L
10/26/12
1.6
--
10
2.04
J
ND
5.47
J
2.22
J
2.71
J
ND
ug/L
04/25/13
1.6
--
10
3.43
J
5.01
J
4.46
J
4.33
J
6.16
J
ND
ug/L
09/12/13
1.6
--
10
1.94
J
ND
1.67
J
ND
ND
ND
ug/L
04/25/14
1.6
--
10
16.7
B
3.46
B
10.5
B
5.92
B
6.29
B
--
ug/L
10/02/14
1.6
--
10
30.9
1.82
J
6.82
J
5.42
J
5.30
J
ND
ug/L
04/06/15
1.6
--
10
4.30
J
3.71
J
11.1
5.23
J
8.24
J
ND
ug/L
10/07/15
1.6
--
10
11.3
1.6
2.65
J
57.1
2.17
J
ND
ug/L
04/20/16
1.6
--
10
21.2
ND
10.8
2.56
J
4.07
J
ND
ug/L
09/26/16
1.6
--
10
4.52
J
2.57
J
6.61
J
6.03
J
8.07
J
ND
ug/L
04/28/17
1.6
--
10
5.19
J
3.02
J
13.4
4.55
J
4.51
J
ND
ug/L
10/17/17
1.6
--
10
3.95
J
1.77
J
9.07
J
2.58
J
2.89
J
ND
ug/L
04/16/18
1.6
--
10
4.40
J
4.19
J
4.11
J
5.33
J
3.98
J
ND
ug/L
10/18/18
1.6
10
--
3.11
J
3.84
J
2.72
J
2.42
J
3.55
J
ND
ug/L
04/12/19
1.6
10
--
3.44
J
5.44
J
5.11
J
3.66
J
4.18
J
ND
ug/L
10/08/19
1.6
10
--
2.23
J
1.81
J
2.92
J
2.66
J
1.60
J
ND
ug/L
04/20/20
1.6
10
--
4.72
J
ND
4.85
J
6.44
J
4.63
J
ND
ug/L
10/15/20
1.6
10
--
4.38
J
4.03
J
4.33
J
4.59
J
4.21
J
ND
ug/L
04/29/21
1.6
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
1.6
10
--
1.68
B
ND
ND
1.82
B
ND
2.62 J
ug/L
04/19/22
1.6
10
--
ND
ND
ND
ND
2.91
J
ND
ug/L
10/21/22
3.2
20
--
3.2
J
ND
3.6
J
ND
ND
ND
4 of 13

February 2023 TABLE 6 19131339.105
Summary of Surface Water Monitoring Results
Detected Constituents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Method
Practical
SWS
Downstream Surface Water
Detected Constituent
Reporting
Sample
Upstream Surface Water Monitoring Points
Detection
Quanitation
Reporting
Monitoring
Points
Blanks
(SW Standard)
Units
Date
Limit
Limit
Limit
SW-1
SW-2
SW-3
SW-4
SW-5
Lead
ug/L
03/01/00
--
--
10
ND
ND
15
ND
ND
ND
SW Standard, Acute (ug/L)
ug/L
09/01/00
--
--
10
ND
ND
10
ND
ND
ND
SW-1 =
75.88
ug/L
03/01/01
--
--
10
ND
ND
ND
ND
ND
ND
SW-2 =
66.69
ug/L
09/01/01
--
--
10
25
ND
ND
ND
ND
ND
SW-3 =
56.87
ug/L
03/01/02
--
--
10
ND
ND
ND
ND
ND
ND
SW-4 =
95.12
ug/L
09/01/02
--
--
10
ND
86
ND
ND
ND
ND
SW-5 =
77.30
ug/L
04/01/03
--
--
10
ND
ND
ND
ND
ND
ND
SW Standard, Chronic (ug/L)
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
ND
SW-1 =
2.96
ug/L
03/01/04
--
--
10
ND
ND
ND
ND
ND
ND
SW-2 =
2.60
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
ND
SW-3 =
2.22
ug/L
05/01/05
--
--
10
ND
ND
ND
ND
ND
ND
SW-4 =
3.71
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
ND
SW-5 =
3.01
ug/L
04/01/06
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/10/07
--
--
--
ND
ND
ND
ND
ND
ND
ug/L
09/25/07
--
--
--
11.2
ND
ND
ND
ND
ND
ug/L
05/05/08
2
--
10
--
ND
ND
14.8
ND
ND
ug/L
12/04/08
1.9
--
10
--
ND
ND
ND
ND
ND
ug/L
04/13/09
1.6
--
10
--
2.30
1
2.50
1
1.60
1.60
ND
ug/L
10/20/09
1.9
--
10
8.94
J
ND
ND
2.44
1
3.34
J
ND
ug/L
04/30/10
1.9
--
10
--
ND
ND
ND
2.04
1
ND
ug/L
10/11/10
1.9
--
10
--
5.45
1
1.90
1.90
1.90
ND
ug/L
05/12/11
1.9
--
10
15.4
ND
2.00
1
ND
ND
ND
ug/L
10/07/11
1.9
--
10
10.0
16.4
ND
3.33
1
ND
ND
ug/L
04/19/12
1.9
--
10
ND
ND
2.38
J
ND
ND
ND
ug/L
10/26/12
1.9
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/25/13
1.9
--
10
ND
4.74
J
ND
ND
ND
ND
ug/L
09/12/13
2.1
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/25/14
2.1
--
10
11.2
3.23
1
3.36
1
2.23
1
2.82
1
ND
ug/L
10/02/14
2.1
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/06/15
3.1
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
3.1
--
10
7.02
J
ND
ND
93.2
ND
ND
ug/L
04/20/16
3.1
--
10
14.6
ND
6.10
J
ND
ND
ND
ug/L
09/26/16
3.1
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/28/17
3.1
--
10
ND
ND
4.66
J
ND
ND
ND
ug/L
10/17/17
3.1
--
10
ND
ND
3.18
J
ND
ND
ND
ug/L
04/16/18
3.1
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/18/18
3.1
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
3.1
10
--
3.91
J
ND
ND
ND
ND
ND
ug/L
10/08/19
3.1
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
3.1
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/15/20
3.1
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/29/21
3.1
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
3.1
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
3.1
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/21/22
6.6
10
--
ND
ND
ND
ND
ND
ND
Nickel
ug/L
03/01/00
--
--
50
ND
ND
ND
ND
ND
ND
SW Standard, Acute (ug/L)
ug/L
09/01/00
--
--
50
ND
ND
82
65
81
ND
SW-1 =
530.88
ug/L
03/01/01
--
--
50
ND
ND
ND
ND
ND
ND
SW-2 =
480.09
ug/L
09/01/01
--
--
50
ND
ND
ND
ND
ND
ND
SW-3 =
424.28
ug/L
03/01/02
--
--
50
ND
ND
ND
ND
ND
ND
SW-4 =
633.69
ug/L
09/01/02
--
--
50
ND
ND
ND
ND
ND
ND
SW-5 =
538.61
ug/L
04/01/03
--
--
50
ND
ND
ND
ND
ND
ND
SW Standard, Chronic (ug/L)
ug/L
10/01/03
--
--
50
ND
ND
ND
ND
ND
ND
SW-1 =
58.96
ug/L
03/01/04
--
--
50
ND
ND
ND
ND
ND
ND
SW-2 =
53.32
ug/L
09/01/04
--
--
50
ND
ND
ND
ND
ND
ND
SW-3 =
47.12
ug/L
05/01/05
--
--
50
ND
ND
ND
ND
ND
ND
SW-4 =
70.38
ug/L
10/01/05
--
--
50
ND
ND
ND
ND
ND
ND
SW-5 =
59.82
ug/L
04/01/06
--
--
50
ND
ND
ND
ND
ND
ND
ug/L
10/01/06
--
--
50
ND
ND
ND
ND
ND
ND
ug/L
04/10/07
--
--
--
ND
ND
2.7
1
ND
2.5
1
ND
ug/L
09/25/07
--
--
--
ND
ND
7.6
1
ND
ND
ND
ug/L
05/05/08
2.0
--
50
--
3.5
1
3.9
1
5.5
1
6.7
1
ND
ug/L
12/04/08
1.8
--
50
--
ND
4.3
1
3.8
1
3.2
1
ND
ug/L
04/13/09
0.6
--
50
--
2.3
1
1.5
1
1.6
1
1.5
1
ND
ug/L
10/20/09
1.8
--
50
2.94
1
ND
2.53
1
1.89
1
ND
ND
ug/L
04/30/10
1.8
--
50
--
ND
ND
ND
2.14
1
ND
ug/L
10/11/10
1.8
--
50
--
1.80
2.22
1
1.80
1.80
ND
ug/L
05/12/11
1.8
--
50
2.34
1
ND
ND
2.57
1
2.66
1
ND
ug/L
10/07/11
1.8
--
50
3.64
1
4.23
1
6.40
1
4.31
1
3.43
1
ND
ug/L
04/19/12
1.8
--
50
ND
ND
2.56
1
2.00
1
2.23
1
ND
ug/L
10/26/12
1.8
--
50
ND
1.92
1
5.32
1
5.14
1
5.46
1
ND
ug/L
04/25/13
1.8
--
50
2.38
1
3.30
1
6.20
1
6.96
1
6.85
1
ND
ug/L
09/12/13
1.8
--
50
ND
ND
2.09
1
ND
ND
ND
ug/L
04/25/14
1.8
--
50
4.30
1
2.07
1
7.49
1
5.52
1
5.55
1
ND
ug/L
10/02/14
1.8
--
50
7.25
1
ND
23.7
1
9.96
1
10.6
1
ND
ug/L
04/06/15
1.8
--
50
2.02
1
ND
3.03
1
2.33
1
2.46
1
ND
ug/L
10/07/15
1.8
--
50
3.16
1
ND
6.56
1
22.0
1
3.14
1
ND
ug/L
04/20/16
2.2
--
50
5.60
1
ND
5.02
1
8.54
1
2.88
1
ND
ug/L
09/26/16
2.2
--
50
ND
ND
3.54
1
3.34
1
6.44
1
ND
ug/L
04/28/17
2.2
--
50
ND
ND
6.02
1
2.83
1
2.62
1
ND
ug/L
10/17/17
2.2
--
50
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
2.2
--
50
ND
ND
ND
ND
ND
ND
ug/L
10/18/18
2.2
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
2.2
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/08/19
2.2
10
--
ND
ND
ND
ND
2.40
1
ND
ug/L
04/20/20
2.2
10
--
36.8
ND
3.71
1
ND
ND
ND
ug/L
10/15/20
2.2
10
--
ND
ND
3.50
1
ND
ND
ND
ug/L
04/29/21
2.2
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
2.2
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
2.2
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/21/22
3.3
40
--
ND
ND
ND
ND
ND
4.22 1
5 of 13

February 2023 TABLE 6 19131339.105
Summary of Surface Water Monitoring Results
Detected Constituents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Detected Constituent
Reporting
Sample
Method
Practical
SWS
Upstream Surface Water Monitoring Points
Downstream Surface Water
Detection
Quanitation
Reporting
Monitoring
Points
Blanks
(SW Standard)
Units
Date
Limit
Limit
Limit
SW-1
SW-2
SW-3
SW-4
SW-5
Selenium
ug/L
03/01/00
--
--
20
ND
ND
ND
ND
ND
ND
SW Standards
ug/L
09/01/00
--
--
20
ND
ND
ND
ND
ND
ND
Acute =
5 ug/L
ug/L
03/01/01
--
--
20
ND
ND
ND
ND
ND
ND
Chronic
= 5 ug/L
ug/L
09/01/01
--
--
20
ND
ND
ND
ND
ND
ND
ug/L
03/01/02
--
--
20
ND
ND
ND
ND
ND
ND
ug/L
09/01/02
--
--
20
ND
ND
ND
ND
ND
ND
ug/L
04/01/03
--
--
20
ND
ND
ND
ND
ND
ND
ug/L
10/01/03
--
--
20
ND
ND
ND
ND
ND
ND
ug/L
03/01/04
--
--
20
ND
ND
ND
ND
ND
ND
ug/L
09/01/04
--
--
20
ND
ND
ND
ND
ND
ND
ug/L
05/01/05
--
--
20
ND
ND
ND
ND
ND
ND
ug/L
10/01/05
--
--
20
ND
ND
ND
ND
ND
ND
ug/L
04/01/06
--
--
20
ND
ND
ND
ND
ND
ND
ug/L
10/01/06
--
--
20
ND
ND
ND
ND
ND
ND
ug/L
04/10/07
--
--
--
ND
ND
ND
ND
2.9
1
ND
ug/L
09/25/07
--
--
--
ND
ND
ND
ND
ND
ND
ug/L
05/05/08
2
--
10
--
ND
ND
ND
ND
ND
ug/L
12/04/08
2.7
--
10
--
ND
ND
ND
ND
ND
ug/L
04/13/09
3.4
--
10
--
ND
ND
ND
ND
ND
ug/L
10/20/09
2.7
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/30/10
0.83
--
10
--
1.72 1
0.9
1
0.974 1
1.23
1
ND
ug/L
10/11/10
0.83
--
10
--
0.83
0.83
0.83
0.875
1
ND
ug/L
05/12/11
0.83
--
10
ND
ND
ND
1.16 1
0.926
1
ND
ug/L
10/07/11
4.15
--
10
ND
ND
ND
1.03 1
1.16
1
ND
ug/L
04/19/12
0.83
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/26/12
0.83
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/25/13
0.83
--
10
ND
ND
ND
ND
ND
ND
ug/L
09/12/13
0.91
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/25/14
0.91
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/02/14
0.91
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/06/15
0.91
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.91
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.91
--
10
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.91
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/28/17
6.2
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
6.2
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
6.2
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/18/18
6.2
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
6.2
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/08/19
6.2
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
6.2
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/15/20
6.2
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/29/21
6.2
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
6.2
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
6.2
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/21/22
10
20
--
ND
ND
ND
ND
ND
ND
Silver
ug/L
03/01/00
--
--
10
ND
ND
ND
ND
ND
ND
SW Standard, Acute (ug/L)
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
ND
SW-1 =
4.15
ug/L
03/01/01
--
--
10
ND
ND
ND
ND
ND
ND
SW-2 =
3.38
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
ND
ND
SW-3 =
2.63
ug/L
03/01/02
--
--
10
ND
ND
ND
ND
ND
ND
SW-4 =
5.95
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
ND
SW-5 =
4.28
ug/L
04/01/03
--
--
10
ND
ND
ND
ND
ND
ND
SW Standard, Chronic (ug/L)
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
ND
SW-1 =
0.06
ug/L
03/01/04
--
--
10
ND
ND
ND
ND
ND
ND
SW-2 =
0.06
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
ND
SW-3 =
0.06
ug/L
05/01/05
--
--
10
ND
ND
ND
ND
ND
ND
SW-4 =
0.06
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
ND
SW-5 =
0.06
ug/L
04/01/06
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/10/07
--
--
--
ND
ND
ND
ND
ND
ND
ug/L
09/25/07
--
--
--
ND
ND
ND
ND
ND
ND
ug/L
05/05/08
2
--
10
--
ND
2.20
J
ND
2.40
J
ND
ug/L
12/04/08
1.9
--
10
--
ND
ND
ND
2.80
J
ND
ug/L
04/13/09
1.0
--
10
--
ND
ND
ND
ND
ND
ug/L
10/20/09
1.9
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/30/10
1.9
--
10
--
2.22 J
ND
ND
ND
ND
ug/L
10/11/10
1.9
--
10
--
ND
ND
ND
ND
ND
ug/L
05/12/11
1.9
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/07/11
1.9
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/19/12
1.9
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/26/12
1.9
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/25/13
1.9
--
10
2.06 J
ND
1.95
1
2.29 1
2.31
J
ND
ug/L
09/12/13
1.9
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/25/14
1.9
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/02/14
1.9
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/06/15
1.9
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
1.9
--
10
ND
ND
2.74
J
ND
2.32
J
ND
ug/L
04/20/16
1.9
--
10
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
1.9
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/28/17
1.9
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
1.9
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
1.9
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/18/18
1.9
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
1.9
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/08/19
1.9
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
1.9
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/15/20
1.9
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/29/21
1.9
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
1.9
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
1.9
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/21/22
1.5
10
--
ND
ND
ND
ND
ND
ND
6of13

February 2023 TABLE 6 19131339.105
Summary of Surface Water Monitoring Results
Detected Constituents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Method
Practical
SWS
Downstream Surface Water
Detected Constituent
Reporting
Sample
Upstream Surface Water Monitoring Points
Detection
Quanitation
Reporting
Monitoring
Points
Blanks
(SW Standard)
Units
Date
Limit
Limit
Limit
SW-1
SW-2
SW-3
SW-4
SW-5
Thallium
ug/L
03/01/00
--
--
10
ND
ND
ND
ND
ND
ND
No SW Standard
ug/L
09/01/00
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
03/01/01
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
09/01/01
--
--
10
ND
ND
ND
ND
12
ND
ug/L
03/01/02
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
09/01/02
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/01/03
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/01/03
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
03/01/04
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
09/01/04
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
05/01/05
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/01/05
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/01/06
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
10/01/06
--
--
10
ND
ND
ND
ND
ND
ND
ug/L
04/10/07
--
--
--
ND
ND
ND
ND
ND
ND
ug/L
09/25/07
--
--
--
0.053
1
0.05
1
0.045
1
0.055
1
0.054
1
ND
ug/L
05/05/08
0.036
--
5.5
--
ND
ND
ND
ND
ND
ug/L
12/04/08
0.036
--
5.5
--
ND
ND
ND
ND
ND
ug/L
04/13/09
0.036
--
5.5
--
ND
ND
ND
ND
ND
ug/L
10/20/09
0.11
--
5.5
0.11
0.11
0.11
0.11
0.11
ND
ug/L
04/30/10
0.11
--
5.5
--
ND
ND
ND
ND
ND
ug/L
10/11/10
0.11
--
5.5
--
ND
ND
ND
ND
ND
ug/L
05/12/11
0.11
--
5.5
ND
ND
ND
ND
ND
ND
ug/L
10/07/11
0.55
--
5.5
ND
ND
ND
ND
ND
ND
ug/L
04/19/12
0.11
--
5.5
ND
ND
ND
ND
ND
ND
ug/L
10/26/12
0.11
--
5.5
ND
ND
ND
ND
ND
ND
ug/L
04/25/13
0.11
--
5.5
ND
ND
ND
ND
ND
ND
ug/L
09/12/13
0.11
--
5.5
ND
ND
ND
ND
ND
ND
ug/L
04/25/14
0.11
--
5.5
ND
ND
ND
ND
ND
ND
ug/L
10/02/14
0.11
--
5.5
ND
ND
ND
ND
ND
ND
ug/L
04/06/15
0.11
--
5.5
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.11
--
5.5
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.11
--
5.5
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.11
--
5.5
0.190
1
0.124
1
0.205
1
0.187
1
0.316
1
ND
ug/L
04/28/17
0.11
--
5.5
0.389
1
0.267
1
0.261
1
0.287
1
0.205
1
ND
ug/L
10/17/17
0.11
--
5.5
0.819
1
0.655
1
0.698
1
0.840
1
0.425
1
ND
ug/L
04/16/18
0.11
--
5.5
ND
ND
ND
ND
ND
ND
ug/L
10/18/18
0.55
5.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.22
2.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/08/19
0.22
2.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.22
2.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/15/20
0.22
2.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/29/21
0.22
2.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.22
2.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.22
2.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/21/22
0.26
1.0
--
ND
ND
ND
ND
ND
ND
Vanadium
ug/L
03/01/00
--
--
40
ND
ND
ND
ND
ND
ND
No SW Standard
ug/L
09/01/00
--
--
40
ND
ND
ND
ND
ND
ND
ug/L
03/01/01
--
--
40
ND
ND
ND
ND
ND
ND
ug/L
09/01/01
--
--
40
ND
ND
ND
ND
ND
ND
ug/L
03/01/02
--
--
40
ND
ND
ND
ND
ND
ND
ug/L
09/01/02
--
--
40
ND
44
ND
ND
ND
ND
ug/L
04/01/03
--
--
40
ND
ND
ND
ND
ND
ND
ug/L
10/01/03
--
--
40
ND
ND
ND
ND
ND
ND
ug/L
03/01/04
--
--
40
ND
ND
ND
ND
ND
ND
ug/L
09/01/04
--
--
40
ND
ND
ND
ND
ND
ND
ug/L
05/01/05
--
--
40
ND
ND
ND
ND
ND
ND
ug/L
10/01/05
--
--
40
ND
ND
ND
ND
ND
ND
ug/L
04/01/06
--
--
40
ND
ND
ND
ND
ND
ND
ug/L
10/01/06
--
--
40
ND
ND
ND
ND
ND
ND
ug/L
04/10/07
--
--
--
ND
ND
ND
ND
ND
ND
ug/L
09/25/07
--
--
--
7.1
1
ND
ND
1.5
1
1.2
1
ND
ug/L
05/05/08
1
--
25
--
ND
ND
9.3
1
2.4
1
ND
ug/L
12/04/08
1.4
--
25
--
ND
ND
ND
2.5
1
ND
ug/L
04/13/09
0.7
--
25
--
4.2
1
2.1
1
2.5
1
2.6
1
ND
ug/L
10/20/09
1.4
--
25
10.7
1
2.19
1
1.81
1
2.79
1
1.86
1
ND
ug/L
04/30/10
1.4
--
25
--
ND
ND
ND
3.45
1
ND
ug/L
10/11/10
1.4
--
25
--
8.27
1
3.03
1
2.55
1
2.02
1
ND
ug/L
05/12/11
1.4
--
25
8.52
1
1.90
1
2.35
1
2.27
1
2.42
1
ND
ug/L
10/07/11
1.4
--
25
11.9
1
21.0
1
2.27
1
6.55
1
1.66
1
ND
ug/L
04/19/12
1.4
--
25
2.33
1
ND
1.48
1
1.60
1
1.44
1
ND
ug/L
10/26/12
1.4
--
25
ND
ND
ND
ND
ND
ND
ug/L
04/25/13
1.4
--
25
2.31
1
5.99
1
ND
ND
ND
ND
ug/L
09/12/13
1.4
--
25
2.11
1
ND
1.70
1
1.53
1
ND
ND
ug/L
04/25/14
1.4
--
25
17.9
1
ND
4.7
1
2.25
1
1.60
1
ND
ug/L
10/02/14
1.4
--
25
42.2
ND
3.14
1
2.66
1
2.26
1
ND
ug/L
04/06/15
1.4
--
25
2.34
1
ND
3.33
1
ND
4.62
1
ND
ug/L
10/07/15
1.4
--
25
18.2
1
2.91
1
3.69
1
61.8
3.05
1
ND
ug/L
04/20/16
1.4
--
25
26.9
ND
12.0
1
2.13
1
3.04
1
ND
ug/L
09/26/16
1.4
--
25
1.95
1
ND
ND
1.64
1
4.58
1
ND
ug/L
04/28/17
1.4
--
25
2.61
1
1.66
1
8.36
1
2.35
1
2.36
1
ND
ug/L
10/17/17
1.4
--
25
2.42
1
ND
7.92
1
3.42
1
2.88
1
ND
ug/L
04/16/18
1.4
--
25
2.33
1
2.14
1
2.45
1
2.94
1
3.67
1
ND
ug/L
10/18/18
1.4
10
--
1.88
1
2.26
1
1.51
1
1.61
1
1.70
1
ND
ug/L
04/12/19
1.4
10
--
1.54
1
4.16
1
2.39
1
1.78
1
2.09
1
ND
ug/L
10/08/19
1.4
10
--
2.45
1
ND
2.33
1
1.96
1
1.78
1
ND
ug/L
04/20/20
1.4
10
--
1.75
1
ND
2.28
1
2.49
1
1.85
1
ND
ug/L
10/15/20
1.4
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/29/21
1.4
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
1.4
10
--
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
1.4
10
--
ND
ND
ND
ND
ND
ND
ug/L
10/21/22
1.0
10
--
1.3
1
1.1
1
3.0
1
2.4
1
1.1
1
ND
7 of 13

February 2023 TABLE 6 19131339.105
Summary of Surface Water Monitoring Results
Detected Constituents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Method
Practical
SWS
Downstream Surface Water
Detected Constituent
Reporting
Sample
Upstream Surface Water Monitoring Points
Detection
Quanitation
Reporting
Monitoring
Points
Blanks
(SW Standard)
Units
Date
Limit
Limit
Limit
SW-1
SW-2
SW-3
SW-4
SW-5
Zinc
ug/L
03/01/00
--
--
50
ND
ND
31
58
68
ND
SW Standard,
Acute (ug/L)
ug/L
09/01/00
--
--
50
ND
ND
130
50
60
ND
SW-1
= 132.88
ug/L
03/01/01
--
--
50
ND
ND
68
ND
56
ND
SW-2
= 120.15
ug/L
09/01/01
--
--
50
120
ND
60
ND
50
ND
SW-3
= 106.16
ug/L
03/01/02
--
--
50
ND
ND
70
50
60
ND
SW-4
= 158.66
ug/L
09/01/02
--
--
50
ND
180
80
ND
ND
ND
SW-5
= 134.82
ug/L
04/01/03
--
--
50
ND
ND
ND
ND
50
ND
SW Standard,
Chronic (ug/L)
ug/L
10/01/03
--
--
50
ND
ND
120
50
50
ND
SW-1
= 133.97
ug/L
03/01/04
--
--
50
ND
ND
52
ND
ND
ND
SW-2
= 121.14
ug/L
09/01/04
--
--
50
58
ND
56
ND
59
ND
SW-3
= 107.03
ug/L
05/01/05
--
--
50
ND
ND
ND
ND
ND
ND
SW-4
= 159.96
ug/L
10/01/05
--
--
50
ND
ND
ND
ND
ND
ND
SW-5
= 135.92
ug/L
04/01/06
--
--
50
ND
ND
51.6
ND
ND
ND
ug/L
10/01/06
--
--
50
ND
ND
60.9
ND
ND
ND
ug/L
04/10/07
--
--
--
7.6
J
23.5
48.4
38.2
39.5
ND
ug/L
09/25/07
--
--
--
84.9
11.4
60.4
36.4
45.7
ND
ug/L
05/05/08
1.0
--
10
--
5.8
J
6.4
J
154
20.4
ND
ug/L
12/04/08
3.8
--
10
--
22.4
47.9
35.3
34.6
ND
ug/L
04/13/09
3.4
--
10
--
24.9
21.4
25.8
27.2
ND
ug/L
10/20/09
3.8
--
10
70.0
7.62
J
45.2
30.9
33.2
ND
ug/L
04/30/10
3.8
--
10
--
6.64
J
48.1
34.0
54.2
ND
ug/L
10/11/10
3.8
--
10
--
32.0
30.1
22.8
22.9
ND
ug/L
05/12/11
3.8
--
10
76.2
10.1
33.5
27.7
36.9
ND
ug/L
10/07/11
3.8
--
10
102
62.1
45.0
60.5
32.1
ND
ug/L
04/19/12
3.8
--
10
5.98
J
ND
32.0
21.6
22.9
ND
ug/L
10/26/12
3.8
--
10
12.3
5.81
J
25.3
20.3
22.0
ND
ug/L
04/25/13
3.8
--
10
15.0
25.8
42.6
31.6
33.1
ND
ug/L
09/12/13
3.8
--
10
9.73
J
ND
29.8
14.9
17.1
ND
ug/L
04/25/14
3.8
--
10
66.3
7.92
J
63.3
37.2
33.7
ND
ug/L
10/02/14
3.8
--
10
144
3.94
J
63.6
34.9
34.0
ND
ug/L
04/06/15
3.8
--
10
16.4
5.33
J
57.3
30.0
51.6
ND
ug/L
10/07/15
3.8
--
10
117
7.88
J
25.2
1020
24.5
ND
ug/L
04/20/16
4.4
--
10
111
ND
95.5
31.5
44.7
ND
ug/L
09/26/16
4.4
--
10
5.08
J
5.21
J
20
16.4
27.7
ND
ug/L
04/28/17
4.4
--
10
11.0
6.98
J
64.8
21.1
20.1
ND
ug/L
10/17/17
4.4
--
10
8.83
J
ND
32.5
5.72
J
ND
ND
ug/L
04/16/18
4.4
--
10
11.4
10.6
10.3
16.3
15.7
ND
ug/L
10/18/18
4.4
10
--
12.9
12.2
11.8
17.5
18.4
ND
ug/L
04/12/19
4.4
10
--
11.6
16.2
13.9
12.1
15.6
ND
ug/L
10/08/19
4.4
10
--
7.17
J
ND
6.31
J
6.76
J
7.48
J
ND
ug/L
04/20/20
4.4
10
--
27.1
ND
13.6
13.3
10.1
ND
ug/L
10/15/20
4.4
10
--
6.40
J
ND
14.5
10.3
11.7
ND
ug/L
04/29/21
4.4
10
--
6.18
J
ND
4.48
J
5.98
J
6.52
J
ND
ug/L
10/14/21
4.4
10
--
4.54
J
ND
4.77
J
10.5
7.25
J
ND
ug/L
04/19/22
4.4
10
--
6.67
J
6.19
J
7.15
J
14.6
21.0
ND
ug/L
10/21/22
8.7
20
--
ND
ND
16
J
ND
8.9
J B
42.2
Acetone
ug/L
03/01/00
--
--
100
ND
ND
ND
ND
ND
--
SW Standard
= 2000 ug/L
ug/L
09/01/00
--
--
100
ND
ND
ND
ND
ND
ND
ug/L
03/01/01
--
--
100
ND
ND
ND
ND
ND
ND
ug/L
09/01/01
--
--
100
ND
ND
ND
ND
ND
ND
ug/L
03/01/02
--
--
100
ND
ND
ND
ND
ND
ND
ug/L
09/01/02
--
--
100
ND
ND
ND
ND
ND
ND
ug/L
04/01/03
--
--
100
ND
ND
ND
ND
ND
ND
ug/L
10/01/03
--
--
100
ND
ND
ND
ND
ND
ND
ug/L
03/01/04
--
--
100
ND
ND
ND
ND
ND
ND
ug/L
09/01/04
--
--
100
ND
ND
ND
ND
ND
ND
ug/L
05/01/05
--
--
100
ND
ND
ND
ND
ND
ND
ug/L
10/01/05
--
--
100
ND
ND
ND
ND
ND
ND
ug/L
04/01/06
--
--
100
ND
ND
ND
ND
ND
ND
ug/L
10/01/06
--
--
100
ND
ND
ND
ND
ND
ND
ug/L
04/10/07
--
--
--
ND
ND
ND
ND
ND
ND
ug/L
09/25/07
--
--
--
ND
5.3
J
68
J
1.7
J
6.3
J
ND
ug/L
05/05/08
0.62
--
100
--
ND
ND
ND
ND
ND
ug/L
12/04/08
1.5
--
100
--
7.9
J
9.1
J
7.6
J
7.8
J
ND
ug/L
04/13/09
1.5
--
100
--
ND
ND
ND
ND
ND
ug/L
10/20/09
1.5
--
100
ND
ND
6.0
J
ND
6.2
J
ND
ug/L
04/30/10
1.5
--
100
--
3.0
J
3.5
J
4.6
J
4.1
J
ND
ug/L
10/11/10
1.5
--
100
--
ND
ND
ND
ND
ND
ug/L
05/12/11
1.2
--
100
9.7
J
7.5
J
ND
ND
ND
ND
ug/L
10/07/11
1.2
--
100
ND
ND
ND
ND
ND
ND
ug/L
04/19/12
1.2
--
100
ND
ND
ND
ND
ND
ND
ug/L
10/26/12
1.2
--
100
ND
4.4
J
ND
ND
ND
ND
ug/L
04/25/13
0.96
--
100
1.0
J
1.0
J
ND
ND
1.6
J
ND
ug/L
09/12/13
1.2
--
100
ND
ND
ND
ND
ND
ND
ug/L
04/25/14
1.2
--
100
ND
ND
ND
ND
ND
ND
ug/L
10/02/14
1.2
--
100
ND
ND
ND
ND
ND
ND
ug/L
04/06/15
1.2
--
100
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
1.2
--
100
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
1.2
--
100
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
10
--
100
ND
11
J
ND
ND
11
J
ND
ug/L
04/28/17
10
--
100
23
B
19
B
19
B
36
B
16
B
33 J
ug/L
10/17/17
10
--
100
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
10
--
100
ND
ND
ND
ND
ND
ND
ug/L
10/18/18
10
20
--
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
10
20
--
ND
ND
ND
ND
ND
ND
ug/L
10/08/19
10
20
--
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
10
20
--
ND
ND
ND
ND
ND
ND
ug/L
10/15/20
10
20
--
ND
ND
ND
ND
ND
ND
ug/L
04/29/21
10
20
--
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
10
20
--
ND
ND
ND
ND
ND
26
ug/L
04/19/22
10
20
--
ND
ND
ND
ND
ND
ND
ug/L
10/21/22
10
20
--
ND
ND
ND
ND
ND
ND
8 of 13

February 2023 TABLE 6 19131339.105
Summary of Surface Water Monitoring Results
Detected Constituents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Detected Constituent
Reporting
Sample
Method
Practical
SWS
Upstream Surface Water Monitoring Points
Downstream Surface Water
Detection
Quanitation
Reporting
Monitoring
Points
Blanks
(SW Standard)
Units
Date
Limit
Limit
Limit
SW-1
SW-2
SW-3
SW-4
SW-5
Chloroform
ug/L
03/01/00
--
--
5
ND
ND
ND
ND
ND
ND
No SW Standard
ug/L
09/01/00
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
03/01/01
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
09/01/01
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
03/01/02
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
09/01/02
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
04/01/03
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
10/01/03
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
03/01/04
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
09/01/04
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
05/01/05
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
10/01/05
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
04/01/06
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
10/01/06
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
04/10/07
--
--
--
0.16
0.16
2.5
1
0.69
1
0.6
1
ND
ug/L
09/25/07
--
--
--
0.37 1
ND
8.4
1.2
1
1.2
1
ND
ug/L
05/05/08
0.2
--
5
--
ND
ND
ND
ND
ND
ug/L
12/04/08
0.2
--
5
--
0.2
0.58
1
0.2
0.2
ND
ug/L
04/13/09
0.2
--
5
--
ND
ND
ND
ND
ND
ug/L
10/20/09
0.2
--
5
ND
ND
2.4
1
2.1
1
1.3
1
ND
ug/L
04/30/10
0.083
--
5
--
ND
1.8
1
ND
ND
ND
ug/L
10/11/10
0.2
--
5
--
0.2
7.4
2.0
1
2.0
1
ND
ug/L
05/12/11
0.7
--
5
ND
ND
ND
1
ND
ND
ND
ug/L
10/07/11
0.7
--
5
ND
ND
2.4
1
0.92
1
1.1
1
ND
ug/L
04/19/12
0.18
--
5
ND
ND
1.0
1
0.45
1
ND
ND
ug/L
10/26/12
0.18
--
5
ND
ND
1.2
1
ND
ND
ND
ug/L
04/25/13
0.25
--
5
ND
ND
0.51
1
ND
ND
ND
ug/L
09/12/13
0.18
--
5
ND
ND
1.8
1
0.76
1
0.76
1
ND
ug/L
04/25/14
0.18
--
5
1.6 1
ND
1.7
1
0.46
1
0.58
1
ND
ug/L
10/02/14
0.18
--
5
1.2 1
ND
0.95
1
1.0
1
ND
ND
ug/L
04/06/15
0.18
--
5
ND
ND
0.49
1
ND
ND
ND
ug/L
10/07/15
0.18
--
5
ND
ND
2.4
1
0.92
1
1.0
1
ND
ug/L
04/20/16
0.18
--
5
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.18
--
5
ND
ND
1.6
1
ND
ND
ND
ug/L
04/28/17
0.18
--
5
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.18
--
5
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.18
--
5
ND
ND
ND
ND
ND
ND
ug/L
10/18/18
0.18
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.18
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/08/19
0.18
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.18
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/15/20
0.18
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/29/21
0.18
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.18
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.18
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/21/22
0.18
1.0
--
ND
ND
ND
ND
ND
ND
Dibromochloromethane
ug/L
03/01/00
--
--
5
ND
ND
ND
ND
ND
ND
No SW Standard
ug/L
03/01/01
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
03/01/02
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
09/01/02
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
04/01/03
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
10/01/03
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
03/01/04
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
09/01/04
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
05/01/05
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
10/01/05
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
04/01/06
--
--
5
ND
ND
ND
ND
ND
ND
ug/L
04/10/07
--
--
--
ND
ND
0.54
1
ND
ND
ND
ug/L
09/25/07
--
--
--
ND
ND
2.8
1
ND
ND
ND
ug/L
05/05/08
0.28
--
3
--
ND
ND
ND
ND
ND
ug/L
12/04/08
0.32
--
3
--
ND
ND
ND
ND
ND
ug/L
04/13/09
0.32
--
3
--
ND
ND
ND
ND
ND
ug/L
10/20/09
0.32
--
3
ND
ND
ND
ND
ND
ND
ug/L
04/30/10
0.067
--
3
--
ND
ND
ND
ND
ND
ug/L
10/11/10
0.32
--
3
--
0.32
6.6
1.2
1
4.6
ND
ug/L
05/12/11
0.63
--
3
ND
ND
ND
ND
ND
ND
ug/L
10/07/11
0.63
--
3
ND
ND
ND
ND
ND
ND
ug/L
04/19/12
0.17
--
3
ND
ND
ND
ND
ND
ND
ug/L
10/26/12
0.17
--
3
ND
ND
ND
ND
ND
ND
ug/L
04/25/13
0.49
--
3
ND
ND
ND
ND
ND
ND
ug/L
09/12/13
0.17
--
3
ND
ND
ND
ND
ND
ND
ug/L
04/25/14
0.17
--
3
ND
ND
ND
ND
ND
ND
ug/L
10/02/14
0.17
--
3
ND
ND
ND
ND
ND
ND
ug/L
04/06/15
0.17
--
3
ND
ND
ND
ND
ND
ND
ug/L
10/07/15
0.17
--
3
ND
ND
ND
ND
ND
ND
ug/L
04/20/16
0.17
--
3
ND
ND
ND
ND
ND
ND
ug/L
09/26/16
0.17
--
3
ND
ND
ND
ND
ND
ND
ug/L
04/28/17
0.17
--
3
ND
ND
ND
ND
ND
ND
ug/L
10/17/17
0.17
--
3
ND
ND
ND
ND
ND
ND
ug/L
04/16/18
0.17
--
3
ND
ND
ND
ND
ND
ND
ug/L
10/18/18
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/12/19
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/08/19
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/20/20
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/15/20
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/29/21
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/14/21
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
04/19/22
0.17
1.0
--
ND
ND
ND
ND
ND
ND
ug/L
10/21/22
0.17
1.0
--
ND
ND
ND
ND
ND
ND
9 of 13

February 2023 TABLE 6 19131339.105
Summary of Surface Water Monitoring Results
Detected Constituents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Detected Constituent
Reporting
Sample
Method
Practical
SWS
Upstream Surface Water Monitoring Points
Downstream Surface Water
Detection
Quanitation
Reporting
Monitoring Points
Blanks
(SW Standard)
Units
Date
Limit
Limit
Limit
SW-1 SW-2 SW-3
SW-4 SW-5
1,4-Dichlorobenzene
ug/L
03/01/00
--
--
5
ND ND ND
ND ND
ND
SW Standard = 100 ug/L
ug/L
03/01/01
--
--
5
ND ND ND
ND ND
ND
ug/L
03/01/02
--
--
5
ND ND ND
ND ND
ND
ug/L
09/01/02
--
--
5
ND ND ND
ND ND
ND
ug/L
04/01/03
--
--
5
ND ND ND
ND ND
ND
ug/L
10/01/03
--
--
5
ND ND ND
ND ND
ND
ug/L
03/01/04
--
--
5
ND ND ND
ND ND
ND
ug/L
09/01/04
--
--
5
ND ND ND
ND ND
ND
ug/L
05/01/05
--
--
5
ND ND ND
ND ND
ND
ug/L
10/01/05
--
--
5
ND ND ND
ND ND
ND
ug/L
04/01/06
--
--
5
ND ND ND
ND ND
ND
ug/L
04/10/07
--
--
--
ND ND ND
ND ND
ND
ug/L
09/25/07
--
--
--
ND ND ND
ND ND
ND
ug/L
05/05/08
0.2
--
1
-- ND ND
ND ND
ND
ug/L
12/04/08
0.38
--
1
-- ND ND
ND ND
ND
ug/L
04/13/09
0.38
--
1
-- ND ND
ND ND
ND
ug/L
10/20/09
0.38
--
1
ND ND ND
ND ND
ND
ug/L
04/30/10
0.1
--
1
-- ND ND
ND ND
ND
ug/L
10/11/10
0.38
--
1
-- ND ND
ND ND
ND
ug/L
05/12/11
0.79
--
1
ND ND ND
ND ND
ND
ug/L
10/07/11
0.79
--
1
ND ND ND
ND ND
ND
ug/L
04/19/12
0.19
--
1
ND ND ND
ND ND
ND
ug/L
10/26/12
0.19
--
1
ND ND ND
ND ND
ND
ug/L
04/25/13
0.14
--
1
ND ND 0.46 1
ND 0.19 1
ND
ug/L
09/12/13
0.19
--
1
ND ND ND
ND ND
ND
ug/L
04/25/14
0.19
--
1
ND ND ND
ND ND
ND
ug/L
10/02/14
0.19
--
1
ND ND ND
ND ND
ND
ug/L
04/06/15
0.19
--
1
ND ND ND
ND ND
ND
ug/L
10/07/15
0.19
--
1
ND ND ND
ND ND
ND
ug/L
04/20/16
0.19
--
1
ND ND ND
ND ND
ND
ug/L
09/26/16
0.19
--
1
ND ND ND
ND ND
ND
ug/L
04/28/17
0.19
--
1
ND ND ND
ND ND
ND
ug/L
10/17/17
0.19
--
1
ND ND ND
ND ND
ND
ug/L
04/16/18
0.19
--
1
ND ND ND
ND ND
ND
ug/L
10/18/18
0.19
1.0
--
ND ND ND
ND ND
ND
ug/L
04/12/19
0.19
1.0
--
ND ND ND
ND ND
ND
ug/L
10/08/19
0.19
1.0
--
ND ND ND
ND ND
ND
ug/L
04/20/20
0.19
1.0
--
ND ND ND
ND ND
ND
ug/L
10/15/20
0.19
1.0
--
ND ND ND
ND ND
ND
ug/L
04/29/21
0.19
1.0
--
ND ND ND
ND ND
ND
ug/L
10/14/21
0.19
1.0
--
ND ND ND
ND ND
ND
ug/L
04/19/22
0.19
1.0
--
ND ND ND
ND ND
ND
ug/L
10/21/22
0.19
1.0
--
ND ND ND
ND ND
ND
Chloromethane
ug/L
03/01/00
--
--
10
ND ND ND
ND ND
ND
No SW Standard
ug/L
09/01/00
--
--
10
ND ND ND
ND ND
ND
ug/L
03/01/01
--
--
10
ND ND ND
ND ND
ND
ug/L
09/01/01
--
--
10
ND ND ND
ND ND
ND
ug/L
03/01/02
--
--
10
ND ND ND
ND ND
ND
ug/L
09/01/02
--
--
10
ND ND ND
ND ND
ND
ug/L
04/01/03
--
--
10
ND ND ND
ND ND
ND
ug/L
10/01/03
--
--
10
ND ND ND
ND ND
ND
ug/L
03/01/04
--
--
10
ND ND ND
ND ND
ND
ug/L
09/01/04
--
--
10
ND ND ND
ND ND
ND
ug/L
05/01/05
--
--
10
ND ND ND
ND ND
ND
ug/L
10/01/05
--
--
10
ND ND ND
ND ND
ND
ug/L
04/01/06
--
--
10
ND ND ND
ND ND
ND
ug/L
10/01/06
--
--
10
ND ND ND
ND ND
ND
ug/L
04/10/07
--
--
--
ND ND ND
ND ND
ND
ug/L
09/25/07
--
--
--
ND ND ND
ND ND
ND
ug/L
05/05/08
0.23
--
1
-- ND ND
ND ND
ND
ug/L
12/04/08
0.34
--
1
-- ND ND
ND ND
ND
ug/L
04/13/09
0.34
--
1
-- ND ND
ND ND
ND
ug/L
10/20/09
0.34
--
1
ND ND ND
ND ND
ND
ug/L
04/30/10
0.05
--
1
-- ND ND
ND ND
ND
ug/L
10/11/10
0.34
--
1
-- 0.82 B 0.34
0.34 B 0.62 B
0.43 1
ug/L
05/12/11
0.55
--
1
ND ND ND
ND ND
ND
ug/L
10/07/11
0.55
--
1
ND ND ND
ND ND
ND
ug/L
04/19/12
0.13
--
1
ND ND ND
ND ND
ND
ug/L
10/26/12
0.13
--
1
ND ND ND
ND ND
ND
ug/L
04/25/13
0.44
--
1
ND ND ND
ND ND
ND
ug/L
09/12/13
0.13
--
1
ND ND ND
ND ND
ND
ug/L
04/25/14
0.13
--
1
ND ND ND
ND ND
ND
ug/L
10/02/14
0.13
--
1
ND ND ND
ND ND
ND
ug/L
04/06/15
0.13
--
1
ND ND ND
ND ND
ND
ug/L
10/07/15
0.13
--
1
ND ND ND
ND ND
ND
ug/L
04/20/16
0.13
--
1
ND ND ND
ND ND
ND
ug/L
09/26/16
0.13
--
1
ND ND ND
ND ND
ND
ug/L
04/28/17
0.13
--
1
0.42 1 ND ND
0.78 1 0.41 1
ND
ug/L
10/17/17
0.13
--
1
ND ND ND
ND ND
ND
ug/L
04/16/18
0.13
--
1
ND ND ND
ND ND
ND
ug/L
10/18/18
0.13
1.0
--
ND ND ND
ND ND
ND
ug/L
04/12/19
0.13
1.0
--
ND ND ND
ND ND
ND
ug/L
10/08/19
0.13
1.0
--
ND ND ND
ND ND
ND
ug/L
04/20/20
0.13
1.0
--
ND ND ND
ND ND
ND
ug/L
10/15/20
0.13
1.0
--
ND ND ND
ND ND
ND
ug/L
04/29/21
0.13
1.0
--
ND ND ND
ND ND
ND
ug/L
10/14/21
0.13
1.0
--
ND ND ND
ND ND
ND
ug/L
04/19/22
0.13
1.0
--
ND ND ND
ND ND
ND
ug/L
10/21/22
0.13
1.0
--
ND ND ND
ND ND
ND
10 of 13

February 2023 TABLE 6 19131339.105
Summary of Surface Water Monitoring Results
Detected Constituents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Detected Constituent
Reporting
Sample
Method
Practical
SWS
Upstream Surface Water Monitoring Points
Downstream Surface Water
Detection
Quanitation
Reporting
Monitoring Points
Blanks
(SW Standard)
Units
Date
Limit
Limit
Limit
SW-1 SW-2 SW-3
SW-4 SW-5
Methylene Chloride
ug/L
03/01/00
--
--
10
ND ND ND
ND ND
ND
No SW Standard
ug/L
09/01/00
--
--
10
ND ND ND
ND ND
ND
ug/L
03/01/01
--
--
10
ND ND ND
ND ND
ND
ug/L
09/01/01
--
--
10
ND ND ND
ND ND
ND
ug/L
03/01/02
--
--
10
ND ND ND
ND ND
ND
ug/L
09/01/02
--
--
10
ND ND ND
ND ND
ND
ug/L
04/01/03
--
--
10
ND ND ND
ND ND
ND
ug/L
10/01/03
--
--
10
ND ND ND
ND ND
ND
ug/L
03/01/04
--
--
10
ND ND ND
ND ND
ND
ug/L
09/01/04
--
--
10
ND ND ND
ND ND
ND
ug/L
05/01/05
--
--
10
ND ND ND
ND ND
ND
ug/L
10/01/05
--
--
10
ND ND ND
ND ND
ND
ug/L
04/01/06
--
--
10
ND ND ND
ND ND
ND
ug/L
10/01/06
--
--
10
ND ND ND
ND ND
ND
ug/L
04/10/07
--
--
--
ND ND ND
ND ND
ND
ug/L
09/25/07
--
--
--
ND ND ND
ND ND
ND
ug/L
05/05/08
0.24
--
1
-- ND ND
ND ND
ND
ug/L
12/04/08
0.53
--
1
-- ND ND
ND ND
ND
ug/L
04/13/09
0.53
--
1
-- ND ND
ND ND
ND
ug/L
10/20/09
0.53
--
1
ND ND ND
ND ND
ND
ug/L
04/30/10
0.07
--
1
-- ND ND
ND ND
ND
ug/L
10/11/10
0.53
--
1
-- ND ND
ND ND
ND
ug/L
05/12/11
0.14
--
1
ND ND ND
ND ND
ND
ug/L
10/07/11
0.14
--
1
ND ND ND
ND ND
ND
ug/L
04/19/12
0.23
--
1
ND ND ND
ND ND
ND
ug/L
10/26/12
0.23
--
1
ND ND ND
ND ND
ND
ug/L
04/25/13
0.5
--
1
ND ND ND
ND ND
ND
ug/L
09/12/13
0.23
--
1
ND ND ND
ND ND
ND
ug/L
04/25/14
0.23
--
1
ND ND ND
ND ND
ND
ug/L
10/02/14
0.23
--
1
ND ND ND
ND 0.77 1
ND
ug/L
04/06/15
0.23
--
1
ND ND ND
ND ND
ND
ug/L
10/07/15
0.23
--
1
ND ND ND
ND ND
ND
ug/L
04/20/16
0.23
--
1
ND ND ND
ND ND
ND
ug/L
09/26/16
0.23
--
1
ND ND ND
ND ND
ND
ug/L
04/28/17
0.23
--
1
ND ND ND
ND ND
ND
ug/L
10/17/17
0.23
--
1
ND ND ND
ND ND
ND
ug/L
04/16/18
0.23
--
1
ND ND ND
ND ND
ND
ug/L
10/18/18
0.23
1.0
--
ND ND ND
ND ND
ND
ug/L
04/12/19
0.23
1.0
--
ND ND ND
ND ND
0.73 1
ug/L
10/08/19
0.23
1.0
--
ND ND ND
ND ND
ND
ug/L
04/20/20
0.23
1.0
--
ND ND ND
ND ND
ND
ug/L
10/15/20
0.23
1.0
--
ND ND ND
ND ND
ND
ug/L
04/29/21
0.23
1.0
--
ND ND ND
ND ND
ND
ug/L
10/14/21
0.23
1.0
--
ND ND ND
ND ND
ND
ug/L
04/19/22
0.23
1.0
--
ND ND ND
ND ND
ND
ug/L
10/21/22
0.23
1.0
--
ND ND ND
ND ND
ND
Toluene
ug/L
03/01/00
--
--
5
ND ND ND
ND ND
ND
SW Standard = 11 ug/L
ug/L
03/01/01
--
--
5
ND ND ND
ND ND
ND
ug/L
03/01/02
--
--
5
ND ND ND
ND ND
ND
ug/L
09/01/02
--
--
5
ND ND ND
ND ND
ND
ug/L
04/01/03
--
--
5
ND ND ND
ND ND
ND
ug/L
10/01/03
--
--
5
ND ND ND
ND ND
ND
ug/L
03/01/04
--
--
5
ND ND ND
ND ND
ND
ug/L
09/01/04
--
--
5
ND ND ND
ND ND
ND
ug/L
05/01/05
--
--
5
ND ND ND
ND ND
ND
ug/L
10/01/05
--
--
5
ND ND ND
ND ND
ND
ug/L
04/01/06
--
--
5
ND ND ND
ND ND
ND
ug/L
04/10/07
--
--
--
ND 0.31 1 ND
ND ND
ND
ug/L
09/25/07
--
--
--
ND 4.2 ND
ND ND
ND
ug/L
05/05/08
0.2
--
1
-- ND ND
ND ND
ND
ug/L
12/04/08
0.27
--
1
-- ND ND
ND ND
ND
ug/L
04/13/09
0.27
--
1
-- ND ND
ND ND
ND
ug/L
10/20/09
0.27
--
1
ND ND 0.85 1
ND ND
ND
ug/L
04/30/10
0.053
--
1
-- ND 0.43 1
ND ND
ND
ug/L
10/11/10
0.27
--
1
-- ND ND
ND ND
ND
ug/L
05/12/11
0.85
--
1
ND ND ND
ND ND
ND
ug/L
10/07/11
0.85
--
1
ND ND ND
ND ND
ND
ug/L
04/19/12
0.14
--
1
ND ND ND
ND ND
ND
ug/L
10/26/12
0.14
--
1
ND ND ND
ND ND
ND
ug/L
04/25/13
0.23
--
1
ND ND ND
ND ND
ND
ug/L
09/12/13
0.14
--
1
ND ND ND
ND ND
ND
ug/L
04/25/14
0.14
--
1
ND ND ND
ND ND
ND
ug/L
10/02/14
0.14
--
1
ND ND ND
ND ND
ND
ug/L
04/06/15
0.14
--
1
ND ND ND
ND ND
ND
ug/L
10/07/15
0.14
--
1
ND ND ND
ND ND
ND
ug/L
04/20/16
0.14
--
1
ND ND ND
ND ND
ND
ug/L
09/26/16
0.14
--
1
ND ND ND
ND ND
ND
ug/L
04/28/17
0.14
--
1
ND ND ND
ND ND
ND
ug/L
10/17/17
0.14
--
1
ND ND ND
ND ND
ND
ug/L
04/16/18
0.14
--
1
ND ND ND
ND ND
ND
ug/L
10/18/18
0.14
1.0
--
ND ND ND
ND ND
ND
ug/L
04/12/19
0.14
1.0
--
ND ND ND
ND ND
ND
ug/L
10/08/19
0.14
1.0
--
ND ND ND
ND ND
ND
ug/L
04/20/20
0.14
1.0
--
ND ND ND
ND ND
ND
ug/L
10/15/20
0.14
1.0
--
ND ND ND
ND ND
ND
ug/L
04/29/21
0.14
1.0
--
ND ND ND
ND ND
ND
ug/L
10/14/21
0.14
1.0
--
ND ND ND
ND ND
ND
ug/L
04/19/22
0.14
1.0
--
ND ND ND
ND ND
ND
ug/L
10/21/22
0.14
1.0
--
ND 0.48 1 ND
ND ND
ND
Trichloroethene
ug/L
03/01/00
--
--
5
ND ND ND
ND ND
ND
SW Standard
ug/L
09/01/00
--
--
5
ND ND ND
ND ND
ND
Human Health = 30 ug/L
ug/L
03/01/01
--
--
5
ND ND ND
ND ND
ND
ug/L
09/01/01
--
--
5
ND ND ND
ND ND
ND
ug/L
03/01/02
--
--
5
ND ND ND
ND ND
ND
ug/L
09/01/02
--
--
5
ND ND ND
ND ND
ND
ug/L
04/01/03
--
--
5
ND ND ND
ND ND
ND
11 of 13

February 2023 TABLE 6 19131339.105
Summary of Surface Water Monitoring Results
Detected Constituents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Detected Constituent
(SW Standard)
Reporting
Units
Sample
Date
Method
Detection
Limit
Practical
Quanitation
Limit
SWS
Reporting
Limit
Upstream Surface Water Monitoring Points
Downstream Surface Water
Monitoring Points
Blanks
SW-1 SW-2 SW-3
SW-4 SW-5
ug/L
10/01/03
--
--
5
ND ND ND
ND ND
ND
ug/L
03/01/04
--
--
5
ND ND ND
ND ND
ND
ug/L
09/01/04
--
--
5
ND ND ND
ND ND
ND
ug/L
05/01/05
--
--
5
ND ND ND
ND ND
ND
ug/L
10/01/05
--
--
5
ND ND ND
ND ND
ND
ug/L
04/01/06
--
--
5
ND ND ND
ND ND
ND
ug/L
10/01/06
--
--
5
ND ND ND
ND ND
ND
ug/L
04/10/07
--
--
--
ND ND ND
ND ND
ND
ug/L
09/25/07
--
--
--
ND ND ND
ND ND
ND
ug/L
05/05/08
0.25
--
1
-- ND ND
ND ND
ND
ug/L
12/04/08
0.38
--
1
-- ND ND
ND ND
ND
ug/L
04/13/09
0.38
--
1
-- ND ND
ND ND
ND
ug/L
10/20/09
0.38
--
1
ND ND ND
ND ND
ND
ug/L
04/30/10
0.13
--
1
-- ND ND
ND ND
ND
ug/L
10/11/10
0.38
--
1
-- ND ND
ND ND
ND
ug/L
05/12/11
0.72
--
1
ND ND ND
ND ND
ND
ug/L
10/07/11
0.72
--
1
ND ND ND
ND ND
ND
ug/L
04/19/12
0.15
--
1
ND ND 0.69 J
ND ND
ND
ug/L
10/26/12
0.15
--
1
ND ND ND
ND ND
ND
ug/L
04/25/13
0.23
--
1
ND ND ND
ND ND
ND
ug/L
09/12/13
0.15
--
1
ND ND ND
ND ND
ND
ug/L
04/25/14
0.15
--
1
ND ND ND
ND ND
ND
ug/L
10/02/14
0.15
--
1
ND ND ND
ND ND
ND
ug/L
04/06/15
0.15
--
1
ND ND ND
ND ND
ND
ug/L
10/07/15
0.15
--
1
ND ND ND
ND ND
ND
ug/L
04/20/16
0.15
--
1
ND ND ND
ND ND
ND
ug/L
09/26/16
0.15
--
1
ND ND ND
ND ND
ND
ug/L
04/28/17
0.15
--
1
ND ND ND
ND ND
ND
ug/L
10/17/17
0.15
--
1
ND ND ND
ND ND
ND
ug/L
04/16/18
0.15
--
1
ND ND ND
ND ND
ND
ug/L
10/18/18
0.15
1.0
--
ND ND ND
ND ND
ND
ug/L
04/12/19
0.15
1.0
--
ND ND ND
ND ND
ND
ug/L
10/08/19
0.15
1.0
--
ND ND ND
ND ND
ND
ug/L
04/20/20
0.15
1.0
--
ND ND ND
ND ND
ND
ug/L
10/15/20
0.15
1.0
--
ND ND ND
ND ND
ND
ug/L
04/29/21
0.15
1.0
--
ND ND ND
ND ND
ND
ug/L
10/14/21
0.15
1.0
--
ND ND ND
ND ND
ND
ug/L
04/19/22
0.15
1.0
--
ND ND ND
ND ND
ND
ug/L
10/21/22
0.15
1.0
--
ND ND ND
ND ND
ND
12 of 13

February 2023 TABLE 6 19131339.105
Summary of Surface Water Monitoring Results
Detected Constituents
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Detected Constituent
Reporting
Sample
Method
Practical
SWS
Upstream Surface Water Monitoring Points
Downstream Surface Water
Detection
Quanitation
Reporting
Monitoring Points
Blanks
(SW Standard)
Units
Date
Limit
Limit
Limit
SW-1 SW-2 SW-3
SW-4 SW-5
Xylenes (Total)
ug/L
09/25/07
--
--
ND ND ND
ND ND
ND
ug/L
05/05/08
0.67
5
-- ND ND
ND ND
--
ug/L
12/04/08
0.4
5
-- ND ND
ND ND
--
ug/L
04/13/09
0.4
5
-- ND ND
ND ND
--
ug/L
10/20/09
0.4
5
ND ND ND
ND ND
ND
ug/L
04/30/10
0.22
5
-- ND ND
ND ND
--
ug/L
10/11/10
0.4
5
-- ND ND
ND ND
ND
ug/L
05/12/11
2.1
5
ND ND ND
ND ND
--
ug/L
10/07/11
2.1
5
ND ND ND
ND ND
--
ug/L
04/19/12
0.45
5
ND ND ND
ND ND
--
ug/L
10/26/12
0.45
5
ND ND ND
ND ND
--
ug/L
04/25/13
0.67
5
ND ND ND
ND ND
--
ug/L
09/12/13
0.45
5
ND ND ND
ND ND
--
ug/L
04/25/14
0.45
5
ND ND ND
ND ND
--
ug/L
10/02/14
0.45
5
ND ND ND
ND ND
--
ug/L
04/06/15
0.45
5
ND ND ND
ND ND
--
ug/L
10/07/15
0.45
5
ND ND ND
ND ND
--
ug/L
04/20/16
0.45
5
ND ND ND
ND ND
--
ug/L
09/26/16
0.45
5
ND ND ND
ND ND
--
ug/L
04/28/17
0.45
5
ND ND ND
ND ND
ND
ug/L
10/17/17
0.45
5
ND ND ND
ND ND
ND
ug/L
04/16/18
0.45
5
ND ND ND
ND ND
ND
ug/L
10/18/18
0.45
3
ND ND ND
ND ND
ND
ug/L
04/12/19
0.45
3.0
--
ND ND ND
ND ND
ND
ug/L
10/08/19
0.45
3.0
--
ND ND ND
ND ND
ND
ug/L
04/20/20
0.45
3.0
--
ND ND ND
ND 1.5 1
ND
ug/L
10/15/20
0.45
3.0
--
ND ND ND
ND ND
ND
ug/L
04/29/21
0.45
3.0
--
ND ND ND
ND ND
ND
ug/L
10/14/21
0.45
3.0
--
ND ND ND
ND ND
ND
ug/L
04/19/22
0.45
3.0
--
ND ND ND
ND ND
ND
ug/L
10/21/22
0.45
3.0
--
ND ND ND
ND ND
ND
1,4-Dioxane
ug/L
10/18/18
1.2
2.0
--
ND ND ND
2.1 1.5 1
ND
(SW Standard = 80 ug/L)
ug/L
04/12/19
1.2
2.0
--
ND 1.6 1 ND
ND ND
ND
ug/L
10/08/19
1.2
2.0
--
ND 1.3 1 ND
1.2 1 ND
ND
ug/L
04/20/20
0.80
2.0
--
ND 1.6 1 ND
0.89 1 0.91 1
ND
ug/L
10/15/20
0.80
2.0
--
ND 1.2 1 ND
ND 1.0 1
ND
ug/L
04/29/21
0.80
2.0
--
ND 1.7 1 ND
1.0 1 0.87 1
ND
ug/L
10/14/21
0.80
2.0
--
ND 1.4 1 ND
0.92 1 1.2 1
ND
ug/L
04/19/22
0.80
2.0
--
ND 1.7 1 ND
ND ND
ND
ug/L
10/21/22
0.30
1.0
--
ND 0.69 1 ND
ND ND
ND
Notes: B = blank -qualified data
Shaded = concentrations above acute standards are shaded
Bold = concentrations above chronic standards are bolded
Data prior to April 2017 provided by S&ME Engineering
# = EPA Action Level
* = EPA Secondary MCL
Blanks = field, trip and method blanks
EPA MCL = United States Environmental Protection Agency Maximum Contaminant Level
MDL = laboratory method detection limit
ug/L = micrograms per liter
mg/L = milligrams per liter
nM = nano mols
SWS Reporting Limit = NCPQL prior to 2007 and NCSWSL starting on 01/18/07
-- = no data available or no limit established
NC 2L = North Carolina Water Quality Standard
ND = not detected above the laboratory detection limit or stated reporting limit
1 = are estimated values between MDL and PQL.
Hardness values collected last during the April 2021 event (mg/L): SW-1 = 116, SW-2 = 103, SW-3 = 89, SW-4 = 143, SW-5 = 118
13 of 13

February 2023
19131339.106
IEll :3I=W/
Summary of Surface Water Field Parameters
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Detected Constituent
Reporting
Sample
Upstream Surface Water Monitoring Points
Downstream Surface Water Monitoring Points
(SW Standard)
Units
Date
SW-1
SW-2
SW-3
SW-4
SW-5
pH (Field)
S. U.
03/25/99
7.27
7.26
7.30
--
S. U.
09/23/99
7.15
7.54
6.86
--
--
S. U.
03/27/00
8.06
8.15
7.89
8.19
8.02
S. U.
09/13/00
7.56
7.31
ND
7.25
7.06
S. U.
03/12/01
7.51
7.29
7.29
7.24
7.18
S. U.
09/13/01
7.51
7.51
7.22
7.24
7.18
S. U.
03/07/02
7.20
7.26
7.04
7.20
6.80
S. U.
09/18/02
7.43
7.33
--
7.36
6.97
S. U.
04/15/03
7.87
7.60
7.61
7.50
7.62
S. U.
10/15/03
7.26
6.80
6.98
7.15
6.99
S. U.
03/24/04
9.50
8.80
8.99
8.63
8.63
S. U.
09/22/04
7.76
7.26
7.61
7.61
7.63
S. U.
05/10/05
9.56
9.41
9.36
9.45
9.28
S. U.
10/11 /05
7.37
7.07
7.19
7.17
7.35
S. U.
04/24/06
7.11
6.99
6.86
7.20
7.38
S. U.
10/16/06
--
--
--
--
--
S. U.
04/10/07
6.24
6.64
6.55
7.02
7.16
S. U.
09/25/07
6.81
7.28
6.28
7.36
7.20
S. U.
05/02/08
--
--
--
--
--
S. U.
12/05/08
--
7.82
7.56
7.85
7.98
S. U.
04/16/09
--
8.01
8.13
7.89
7.89
S. U.
10/07/09
--
--
--
--
--
S. U.
04/28/10
--
--
--
--
--
S. U.
10/05/10
--
8.05
7.65
8.05
7.81
S. U.
05/10/11
7.74
7.74
7.71
7.64
7.54
S. U.
10/06/11
7.21
7.26
6.90
7.22
7.70
S. U.
04/16/12
--
--
--
--
--
S. U.
10/24/ 12
--
--
--
--
--
S. U.
04/24/13
6.97
7.24
6.92
7.16
7.63
S. U.
09/09/13
7.68
8.30
7.59
7.76
7.69
S. U.
04/22/14
7.54
7.29
7.30
7.37
7.02
S. U.
10/01 /14
8.03
8.03
7.88
7.72
7.84
S. U.
04/07/15
8.13
7.77
7.59
7.84
7.79
S. U.
10/06/15
7.27
7.37
7.34
7.62
7.19
S. U.
04/18/16
7.57
7.68
7.56
7.29
7.39
S. U.
09/26/16
7.22
6.75
7.21
7.30
7.34
S. U.
04/25/17
7.41
7.40
7.14
7.28
7.22
S. U.
10/16/17
7.38
6.88
7.07
7.45
7.94
S. U.
04/16/18
7.48
7.38
7.42
7.67
7.38
S. U.
10/18/18
7.49
8.01
7.50
7.43
7.40
S. U.
04/08/19
7.07
6.50
7.69
7.28
7.50
S. U.
10/07/19
7.56
7.07
7.54
7.42
7.50
S. U.
04/20/20
8.00
7.40
7.72
7.88
7.57
S. U.
10/15/20
7.65
7.22
7.76
7.50
7.39
S. U.
04/29/21
7.57
7.46
7.44
7.46
7.44
S. U.
10/14/21
6.33
7.22
7.19
7.62
7.30
S. U.
04/19/22
7.71
7.52
7.53
7.55
7.21
S. U.
10/21 /22
7.44
7.21
7.62
7.50
7.15
Specific Conductance (Field)
US/cm
03/25/99
347
155
309
--
--
US/cm
09/23/99
811
123
487
--
--
US/cm
03/27/00
417
186
363
318
315
US/cm
09/13/00
303
233
ND
471
438
US/cm
03/12/01
6919
6145
6145
6393
5960
US/cm
09/13/01
6919
7324
6063
6393
5960
US/cm
03/07/02
420
377
577
561
555
US/cm
09/18/02
248
271
--
449
469
US/cm
04/15/03
74
254
261
345
325
US/cm
10/15/03
215
256
357
334
340
US/cm
03/24/04
293
253
410
378
379
US/cm
09/22/04
242
223
234
424
1
US/cm
05/10/05
283
271
391
387
390
US/cm
10/11/05
167
215
319
264
269
US/cm
04/24/06
195
182
335
286
404
US/cm
10/16/06
--
--
--
--
--
US/cm
04/10/07
31.9
28.9
43.6
42.9
43.5
US/cm
09/25/07
31.0
13.0
57.0
53.0
54.0
US/cm
05/02/08
--
--
--
--
--
US/cm
12/05/08
--
31.6
32.6
31.1
29.1
US/cm
04/16/09
--
19.8
23.8
26.5
24.9
US/cm
10/07/09
--
--
--
--
--
US/cm
04/28/10
--
--
--
--
--
US/cm
10/05/10
--
27.9
54
38.9
35.7
US/cm
05/10/11
256
209
345
412
405
US/cm
10/06/11
309
218
529
462
446
US/cm
04/16/12
--
--
--
--
--
US/cm
10/24/12
--
--
--
--
--
US/cm
04/24/13
237
242
381
362
380
US/cm
09/09/13
327
266
461
439
448
US/cm
04/22/14
337
275
430
375
420
US/cm
10/01/14
276
228
454
444
441
US/cm
04/07/15
318
255
400
378
423
US/cm
10/06/15
229
151
337
299
284
US/cm
04/18/16
254
183
313
307
300
US/cm
09/26/16
293
214
439
412
427
US/cm
04/25/17
211
198
318
272
1272
US/cm
10/16/17
209
171
211
241
263
US/cm
04/16/18
233
215
234
217
227
US/cm
10/18/18
191
264
159
209
254
US/cm
04/08/19
129
210
158
270
248
US/cm
10/07/19
308
219
290
320
325
US/cm
04/20/20
189
212
194
192
197
US/cm
10/15/20
221
192
216
221
223
US/cm
04/29/21
251
208
228
259
252
US/cm
10/14/21
201
216
260
221
212
US/cm
04/19/22
262
204
202
225
244
US/cm
10/21 /22
162
183
151
158
208
1 of 2

February 2023
19131339.106
11r_1--14=W1
Summary of Surface Water Field Parameters
White Street Landfill - Phase II, Permit No. 41-03
Greensboro, North Carolina
Detected Constituent
Reporting
Sample
Upstream Surface Water Monitoring Points
Downstream Surface Water Monitoring Points
(SW Standard)
Units
Date
SW-1
SW-2
SW-3
SW-4
SW-5
Temperature (Field)
°C
03/25/99
11.81
11.22
13.86
--
--
°C
09/23/99
18.45
17.18
21.83
--
--
°C
03/27/00
14.85
15.73
17.17
15.53
14.29
°C
09/13/00
25.27
23.45
--
24.96
25.53
°C
03/12/01
14.86
16.71
16.71
15.51
16.52
°C
09/13/01
14.86
16.65
16.74
15.51
16.52
°C
03/07/02
12.12
13.02
16.45
14.40
13.20
°C
09/18/02
18.66
16.70
--
19.05
18.96
°C
04/15/03
21.65
22.24
20.92
20.11
17.23
°C
10/15/03
17.39
18.39
20.06
18.45
20.33
°C
03/24/04
16.00
18.06
17.17
15.83
17.22
°C
09/22/04
22.67
21.95
25.28
24.17
22.95
°C
05/10/05
24.09
22.85
23.97
23.69
21.78
°C
10/11 /05
18.60
18.30
20.60
20.00
19.80
°C
04/24/06
18.30
16.26
18.47
19.05
22.24
°C
10/16/06
--
--
--
--
--
°C
04/10/07
10.55
8.05
12.20
14.82
13.49
°C
09/25/07
17.06
21.61
23.84
18.61
19.48
°C
05/02/08
--
--
--
--
--
°C
12/05/08
--
7.00
11.30
9.50
8.80
°C
04/16/09
--
12.20
14.30
14.50
13.20
°C
10/07/09
--
--
--
--
--
°C
04/28/ 10
--
--
--
--
--
°C
10/05/ 10
--
--
--
--
--
°C
05/10/11
19.10
17.50
19.30
19.40
19.50
°C
10/06/ 11
16.16
13.10
19.10
17.80
18.67
°C
04/16/12
--
--
--
--
--
°C
10/24/ 12
--
--
--
--
--
°C
04/24/ 13
16.35
14.24
17.40
16.28
16.20
°C
09/09/13
24.70
22.80
25.50
24.80
25.00
°C
04/22/ 14
15.70
12.90
16.80
17.70
15.30
°C
10/01/14
19.33
19.21
21.28
19.92
22.08
°C
04/07/ 15
17.50
16.70
18.50
17.90
16.00
°C
10/06/ 15
18.76
17.11
21.82
20.90
19.20
°C
04/18/16
18.85
18.38
19.83
19.23
18.57
°C
09/26/16
21.60
20.60
23.80
22.50
22.60
°C
04/25/17
21.17
19.60
20.20
20.56
10.05
°C
10/16/17
15.42
15.62
11.55
16.71
16.86
°C
04/16/18
11.75
9.66
8.67
12.24
12.24
°C
10/18/18
14.7
14.9
14.9
13.2
19.8
°C
04/08/19
17.4
15.7
19.1
17.5
19.3
°C
10/07/19
20.0
18.6
19.7
19.8
21.1
°C
04/20/20
16.8
15.7
16.4
15.5
15.3
°C
10/15/20
18.5
17.2
18.1
16.6
15.8
°C
04/29/21
21.3
19.9
17.6
20.5
20.7
°C
10/14/21
20.4
18.7
7.9
19.2
19.8
°C
04/19/22
15.1
12.9
14.7
13.5
13.4
°C
10/21 /22
10.6
8.3
10.3
10.4
9.7
Turbidity (Field)
NTU
04/25/17
13.9
7.05
96.5
14.7
9.02
NTU
10/16/17
5.89
2.71
73.8
8.40
5.78
NTU
04/16/18
13.9
12.5
14.6
26.3
22.4
NTU
10/18/18
4.94
4.84
3.77
9.87
5.30
NTU
04/18/19
4.04
26.1
16.5
5.24
7.97
NTU
10/07/19
4.28
3.84
3.61
4.98
3.90
NTU
04/20/20
8.23
3.59
9.71
25.4
9.88
NTU
10/15/20
4.81
3.64
4.86
6.88
6.38
NTU
04/29/21
4.18
4.83
30.4
6.19
6.23
NTU
10/14/21
3.74
7.52
10.1
4.25
7.15
NTU
04/19/22
8.13
6.75
6.6
9.35
9.18
NTU
10/21/22
5.83
4.62
8.8
9.27
7.67
Oxidation Reduction Potential (field)
my
04/25/17
69.8
50.6
72.3
79.4
77.3
my
10/16/17
81.7
60.9
174.0
81.3
10.7
my
04/16/18
119.5
95.2
202.0
190.5
115.8
my
10/18/18
115.1
61.7
97.2
143.1
7.9
my
04/08/19
124.5
143.2
5.3
101.8
332.5
my
10/07/19
137.1
17.2
179.6
159.5
170.9
my
04/20/20
179.1
7.7
117.5
144.2
77.8
my
10/15/20
198.9
-2.6
190.0
147.3
70.9
my
04/29/21
115.3
-32.8
236.6
154.1
141.1
my
10/14/21
301.3
-13.1
231.6
171.2
132.2
my
04/19/22
127.2
45
90.0
172.8
148.8
my
10/21 /22
107.3
99.5
94.7
92.0
133.7
Dissolved Oxygen (field)
mg/L
04/25/17
7.22
7.50
7.44
6.91
7.02
mg/L
10/16/17
8.33
8.08
8.37
8.01
6.90
mg/L
04/16/18
8.01
8.97
7.92
7.18
8.13
mg/L
10/18/18
5.95
10.74
6.99
7.06
5.81
mg/L
04/08/19
6.91
7.94
6.73
7.19
9.47
mg/L
10/07/19
5.32
4.89
5.90
5.03
6.19
mg/L
04/20/20
9.06
9.38
9.07
7.65
7.07
mg/L
10/15/20
7.37
8.20
7.47
8.05
7.72
mg/L
04/29/21
7.34
8.91
7.60
8.04
6.56
mg/L
10/12/21
7.21
8.24
9.31
8.35
6.82
mg/L
04/19/22
7.18
9.70
9.34
8.35
7.35
m /L
10/21 /22
8.76
8.00
9.51
1 8.19
6.79
Notes: S.U. = Standard Units
NTU = Nephelometric Turbidity Units
uS/cm = microsiemens per centimeter
mg/L = milligram per liter
-- = no data available
Data prior to April 2017 provided by S&ME Engineering
2 of 2

FIGURES
WSP
Page 14
Second Semi -Annual 2022 Water Quality Monitoring Report- White Street Landfill - Phase II
Project No. GL19131339
City of Greensboro

LEGEND
❑ SW-1 SURFACE WATER MONITORING POINT
NOTES
1. SURFACE WATER LOCATIONS ARE APPROXIMATE.
2. 7.5 MINUTE USGS QUADRANGLE, MCLEANSVILLE, NORTH CAROLINA, 2016.
SITE LOCATION MAP
NOT TO SCALE
0 1500 3000
1" = 1500' FEET
PROJECT
WHITE STREET LANDFILL
CITY OF GREENSBORO
GREENSBORO, NORTH CAROLINA
TITLE
SURFACE WATER LOCATION MAP
PROJECT NO. FIGURE
19-131339 0 2

m
3t
CD
o�
co
0
rn
I
M
f
E
K
Z
LL
SW-3 LOCATED
--1600 FT. WEST
—4WU �- I . W t5 1
SW-2 LOCATED
-500 FT. WEST
J
'1
11-6
689.69
SN
`68!
If-!�
681.9
00,
681.96
I�ip
682.41
l
mom
El
" I
680.13 — MSW LANDFILL
II-11681.37 0114 ti �` �.' LIMITS OF WASTE
' '- - 681.97 `
MW-3 _ --�,683.63
J�I
JJ 692.46 \4 691.75
-r- 700
J.. 710
I� �715:Q1
1
ti
30
CLIENT
CITY OF GREENSBORO
CONSULTANT
SW-4 LOCATED
-900 FT. EAST
YYYY-MM-DD
2022-11-03
DESIGNED
NTT
PREPARED
SIB
REVIEWED
RPK
APPROVED
RPK
LEGEND
-- --
APPROXIMATE PROPERTY LINE.
- — — — — — — — -
APPROXIMATE LIMITS OF WASTE
EX. TOPOGRAPHIC CONTOURS (2 FT. INTERVALS)
❑
SURFACE WATER MONITORING POINT
COMPLIANCE GROUNDWATER MONITORING WELL
NES / SENTINEL GROUNDWATER MONITORING WELL
4
NONCOMPLIANCE GROUNDWATER MONITORING WELL
0
LEACHATE SAMPLING LOCATION
GROUNDWATER SURFACE CONTOUR
APPROXIMATE GROUNDWATER FLOW SEGMENT
USED TO CALCULATE GRADIENT
NM
NOT MEASURED
NOTES
1. TOPOGRAPHIC CONTOUR INTERVAL = 2 FEET.
2. GROUNDWATER SURFACE CONTOUR INTERVAL = 10 FEET.
3. GROUNDWATER ELEVATIONS MEASURED ON OCTOBER 18-19, 2022.
4. GROUNDWATER CONTOURS ARE BASED ON LINEAR INTERPOLATION BETWEEN AND
EXTRAPOLATION FROM KNOWN DATA, TOPOGRAPHIC CONTOURS, AND KNOWN FIELD
CONDITIONS" THEREFORE, GROUNDWATER CONTOURS MAY NOT REFLECT ACTUAL
GROUNDWATER CONDITIONS.
5. GROUNDWATER CONTOUR LINES SHOW THE WATER TABLE SHAPE AND ELEVATION.
THESE CONTOURS ARE INFERRED LINES FOLLOWING THE GROUNDWATER SURFACE
AT A CONSTANT ELEVATION ABOVE SEA LEVEL" THE GROUNDWATER FLOW
DIRECTION IS GENERALLY PERPENDICULAR TO THE GROUNDWATER SURFACE
CONTOURS, SIMILAR TO THE RELATIONSHIP BETWEEN SURFACE WATER FLOW AND
TOPOGRAPHIC CONTOURS.
6. ELEVATIONS SHOWN IN THIS DRAWING ARE IN FEET ABOVE MEAN SEA LEVEL
DATUM ("MEAN SEA LEVEL DATUM" REFERS TO THE NATIONAL GEOTETIC VERTICAL
DATUM (NGVD) OF 1929) AND COORDINATES ARE EXPRESSED IN TERMS OF THE
STATE PLANE COORDINATE SYSTEM.
7. SURFACE WATER LOCATIONS ARE APPROXIMATE.
8. TOPOGRAPHY PROVIDED BY BRADY SURVEYING CO. FROM AERIAL PHOTOGRAPHY
DATED NOVEMBER 9, 1994. TOPOGRAPHY IN VICINITY OF PHASE II AND III LANDFILLS
UPDATED BASED ON AERIAL SURVEY DATED JUNE 1, 2020, PROVIDED BY
CARTOGRAPHIC AERIAL MAPPING, INC.
9. 7.5 MINUTE USGS QUADRANGLE, MCLEANSVILLE, NORTH CAROLINA, 2016.
T pAl 0
%,11 ''' BRIM RO IMP 1 ii' i
-
13
KEELY RD
°o _
SITE -�
l
- lk
f`' y QUEEN BETy Ll
rn
\ �'• T (� _� i \� /I (''� \._:'
i
I
1
1
I
I
I
i
I
I
i
SITE LOCATION MAP
NOT TO SCALE
0 400 800 t
f
1" = 400' FEET
PROJECT
WHITE STREET LANDFILL
CITY OF GREENSBORO
GREENSBORO, NORTH CAROLINA
TITLE
GROUNDWATER SURFACE CONTOUR MAP
OCTOBER 18-19, 2022
PROJECT NO. REV. FIGURE
19-131339 0 1
s
0

F I
NC DEQ CORRESPONDENCE

ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
MICHAEL SCOTT
Director
NORTH CAROLINA
Environmental Quality
December 12, 2022
Sent Via Email - [e-mail]
Mr. Richard Lovett
Environmental Compliance Support Manager
City of Greensboro Field Operations
401 Patton Avenue
Greensboro, NC 27406
Re: Corrective Action Evaluation Report
City of Greensboro White Street Phase II Landfill
Guilford County
Solid Waste Permit Number 4103-MSWLF-1987 and 4103-CDLF-1998
FID 1755705
Dear Mr. Lovett,
The Solid Waste Section (Section) has completed a review of the Corrective Action Evaluation
Report dated November 29, 2022 and received via email on November 30, 2022 (FID 1748073).
The report was submitted on your behalf by WSP Golder for the City of Greensboro White Street
Phase II Landfill, Solid Waste Permit Numbers 4103-MSWLF-1987 and 4103-CDLF-1998.
The Corrective Action Evaluation Report was submitted in response to the continued
implementation of groundwater corrective action in accordance with the rules, the permit, and the
County's approved Corrective Action Plan dated April 2009 and approved May 2009 (DINs 7393
and 7422). The selected remedy for groundwater corrective action at the landfill is Monitored
Natural Attenuation (MNA) and Phytoremediation.
The Corrective Action Evaluation Report states that the groundwater plumes have reached
stabilization, and there is an overall trend of declining constituents of concern. As a result, the
City of Greensboro is requesting the following: (1) to continue to implement MNA and
Phytoremediation for the corrective action of volatile organic compounds, and (2) to remove PCE,
TICE, and 1,1-DCA from the constituent of concern list.
Based upon a review of the Corrective Action Evaluation Report, the Section approves the report
and the requests as written at this time with one condition. Since the concentration of the
constituent 1,4-Dioxane exceeds the NC 2L Groundwater Standard at the landfill, for protection
of human health and the environment, please (1) add 1,4-Dioxane to the constituent of concern
list, and (2) to further monitor, include one additional new surface water sampling location to be
sampled semiannually beginning with the Spring 2023 monitoring event.
If you have any questions or concerns regarding this letter, please feel free to contact me by email
[e-mail] or by phone at 828.296.4500.
D E Q�� North Carolina Department of Environmental Quality I Division of Waste Management
Asheville Regional Office 1 2090 U.S. Highway 70 1 Swannanoa, North Carolina 28778
NORTH CAROLINA -
oepa emmEn.wmeo lWaifty /� 828.296.4500

Sincerely,
;�4— U--
Jaclynne Drummond
Hydrogeologist
Solid Waste Section, Division of Waste Management
NCDEQ
cc sent via email: Michael Szychowicz, City of Greensboro
Ed Mussler, SW Section Chief
Perry Sugg, SW Environmental Compliance Branch Head
Jason Watkins, SW Field Operations Branch Head
Deb Aja, SW Western District Supervisor
Sherri Stanley, SW Permitting Branch Head
Chuck Kirchner, SW Environmental Senior Specialist
Ming Chao, SW Permitting Engineer
Rachel Kirkman, WSP Golder
Ben Draper, WSP Golder
North Carolina Department of Environmental Quality I Division of Waste Management
Asheville Regional Office 1 2090 U.S. Highway 70 1 Swannanoa, North Carolina 28778
828.296.4500

From:
Kirkman, Rachel
To:
Drummond, Jaclvnne
Cc:
Lovett, Richard; Draper, Benjamin; Eichlin, Brian; Wrenn, Andrew
Subject:
RE: City of Greensboro White Street Phase II LF CAER Response (FID 1755705)
Date:
Friday, December 16, 2022 4:31:57 PM
Attachments:
19131339 050 02.Ddf
image002.pnng
imaae003.Dna
image004.pnng
Good afternoon Jackie.
On behalf of the City of Greensboro, we are providing this response to your December 12, 2022,
correspondence related to your review of the CAER for the White Street Landfill Phase II facility. As
requested, 1,4-dioxane will be added to the COC list for this facility moving forward and monitoring
will continue. As shown on the attached figure, an additional surface water monitoring point (SW-6)
will be added to the semi-annual monitoring program beginning with the first semi-annual event of
2023 in the area of concern that we discussed.
Should you have any additional questions or concerns, please reach out to Rich Lovett with the City
of Greensboro or us. We appreciate your assistance with this project.
Rachel
Rachel P. Kirkman, PG (AL,GA,NC,SC,TN,VA)
Director, Geologist
Assistant Vice President
T+ 1 336-398-2807
M+ 1 336-402-5542
5B Oak Branch Drive, Greensboro, NC 27407
wsp.com I golder.com
From: Drummond, Jaclynne <[e-mail]>
Sent: Monday, December 12, 2022 10:40 AM
To: Lovett, Richard <Richard. [e-mail]>
Cc: [e-mail]; Mussler, Ed <[e-mail]>; Sugg, William
P <[e-mail]>; Watkins, Jason <[e-mail]>; Aja, Deborah
<[e-mail]>; Stanley, Sherri <[e-mail]>; Kirchner, Chuck
<[e-mail]>; Chao, Ming-tai <[e-mail]>; Kirkman, Rachel
<[e-mail]>; Draper, Benjamin <[e-mail]>
Subject: City of Greensboro White Street Phase II LF CAER Response (FID 1755705)
EXTERNAL EMAIL

EXTERNAL EMAIL - We could not verify the authenticity of this message. Please be cautious
when clicking on links or opening attachments.
Good morning Mr. Lovett,
The Solid Waste Section has completed a review of the Corrective Action Evaluation Report dated
November 29, 2022 and received via email on November 30, 2022 (FID 1748073). The report was
submitted on your behalf by WSP Golder for the City of Greensboro White Street Phase II Landfill,
Solid Waste Permit Numbers 4103-MSWLF-1987 and 4103-CDLF-1998.
A letter in response to the report is located at this direct DEQ Laserfiche link FID 1755705.
If you have any questions or concerns regarding this letter, please feel free to contact me, and thank
you for your continued cooperation with this matter.
Have a great day,
Jaclynne Drummond
Jaclynne Drummond
Hydrogeologist, Division of Waste Management
North Carolina Department of Environmental Quality
Office: [phone]
a aclynne.drummond(@ncdenr.gov
Q:>
NORTH CAROLINA
Department of Environmental Quality
Email correspondence to and from this address is subject to the North
Carolina Public Records Law and may be disclosed to third parties.

SOUTHERN EBUFFER AREA
SW-3 LOCATED
—1600 FT. WEST
SW-1 LOCATED
—4900 FT. WEST
400
SW-2 LOCATED
--500 FT. WEST
715.5
/ 700.3.3
701,5
06.8
NORTHERN EBUFFER AREA
680 \
OF WASTE
roqO
CLIENT
CITY OF GREENSBORO
CONSULTANT
y
SW-4 LOCATED
—900 FT. EAST
YYYY-MM-DD 2022-10-05
DESIGNED JWS
%X%I) GOLnER PREPARED
REVIEWED
GOLDER ASSOCIATES NC, INC. APPROVED
LEGEND
O
O
�-1
NM
PL
SURFACE WATER MONITORING POINT
COMPLIANCE GROUNDWATER MONITORING WELL
NES / SENTINEL GROUNDWATER MONITORING WELL
NONCOMPLIANCE GROUNDWATER MONITORING WELL
LEACHATE SAMPLING LOCATION
GROUNDWATER SURFACE CONTOUR
APPROXIMATE GROUNDWATER FLOW SEGMENT
USED TO CALCULATE GRADIENT
NOT MEASURED
STREAMS
MINOR CONTOURS (2 FT. INTERVAL)
MAJOR CONTOURS (10 FT. INTERVAL)
APPROXIMATE LIMITS OF WASTE
APPROXIMATE PROPERTY LINE
PHYTOREMEDIATION EBUFFER AREA
NOTES
1. TOPOGRAPHIC CONTOUR INTERVAL = 2 FEET.
2. GROUNDWATER SURFACE CONTOUR INTERVAL = 10 FEET.
3. GROUNDWATER ELEVATIONS MEASURED ON APRIL 19, 2022.
4. GROUNDWATER CONTOURS ARE BASED ON LINEAR INTERPOLATION BETWEEN AND
EXTRAPOLATION FROM KNOWN DATA, TOPOGRAPHIC CONTOURS, AND KNOWN FIELD
CONDITIONS. THEREFORE, GROUNDWATER CONTOURS MAY NOT REFLECT ACTUAL
GROUNDWATER CONDITIONS.
5. GROUNDWATER CONTOUR LINES SHOW THE WATER TABLE SHAPE AND ELEVATION.
THESE CONTOURS ARE INFERRED LINES FOLLOWING THE GROUNDWATER SURFACE
AT A CONSTANT ELEVATION ABOVE SEA LEVEL. THE GROUNDWATER FLOW
DIRECTION IS GENERALLY PERPENDICULAR TO THE GROUNDWATER SURFACE
CONTOURS, SIMILAR TO THE RELATIONSHIP BETWEEN SURFACE WATER FLOW AND
TOPOGRAPHIC CONTOURS.
6. ELEVATIONS SHOWN IN THIS DRAWING ARE IN FEET ABOVE MEAN SEA LEVEL
DATUM ("MEAN SEA LEVEL DATUM" REFERS TO THE NATIONAL GEOTETIC VERTICAL
DATUM (NGVD) OF 1929) AND COORDINATES ARE EXPRESSED IN TERMS OF THE
STATE PLANE COORDINATE SYSTEM.
7. SURFACE WATER LOCATIONS ARE APPROXIMATE.
8. TOPOGRAPHY PROVIDED BY BRADY SURVEYING CO. FROM AERIAL PHOTOGRAPHY
DATED NOVEMBER 9, 1994. TOPOGRAPHY IN VICINITY OF PHASE II AND III LANDFILLS
UPDATED BASED ON AERIAL SURVEY DATED JUNE 1, 2020, PROVIDED BY
CARTOGRAPHIC AERIAL MAPPING, INC.
9. 7.5 MINUTE USGS QUADRANGLE, MCLEANSVILLE, NORTH CAROLINA, 2016.
ow-
lk
Ul VIM!
Nals'" I
doll
J
will
lo
SITE LOCATION MAP
NOT TO SCALE
1 �11 :11
400' FEET
PROJECT
WHITE STREET LANDFILL - PHASE II
CITY OF GREENSBORO
GREENSBORO, NORTH CAROLINA
TITLE
GROUNDWATER SURFACE CONTOUR MAP
APRIL 19, 2022
PROJECT NO. PHASE FIGURE
19-131339 300 0 2
0

From:
Drummond, Jaclynne
To:
Wrenn, Andrew
Cc:
Eichlin, Brian; Draper, Benjamin; Lovett. Richard
Subject:
RE: [External] Laboratory Review - White Street Landfill
Date:
Monday, February 6, 2023 2:38:57 PM
Attachments:
imaae002.Dna
image001pnno
Andrew and Ben,
Thank you for reaching out to me regarding the mercury analysis for wells MW-13 and MW-14. Per
our phone conversation, resampling is not required at this time. If you have any questions, please
let me know.
Thank you and have a good day,
Jackie
Jaclynne Drummond
Hydrogeologist, Division of Waste Management
North Carolina Department of Environmental Quality
Office: [phone]
iaclynne.drummondPncdenr.gov
Q:>
NORTH CAROLINA
Department of Environmental Quality
Email correspondence to and from this address is subject to the North
Carolina Public Records Law and may be disclosed to third parties.
From: Wrenn, Andrew <[e-mail]>
Sent: Monday, February 6, 2023 2:34 PM
To: Drummond, Jaclynne <[e-mail]>
Cc: Eichlin, Brian <[e-mail]>; Draper, Benjamin <[e-mail]>; Lovett,
Richard <[e-mail]>
Subject: [External] Laboratory Review - White Street Landfill
CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an
attachment to Report Spam.
Jackie,
During our review of the analytical results for the Phase I and Phase II landfills, we discovered that
the laboratory had not performed the mercury analysis for samples collected from wells MW-13 and
MW-14. Upon noticing the omission, we requested that the lab analyze the samples out -of -hold.
Mercury has not historically been detected in these wells and the analytical results (ran out -of -hold)
for the recent sampling event were again non -detect. Per our earlier conversation, we wanted make

sure you were aware of the situation and confirm that resampling of these wells is not necessary.
Thanks again,
Andrew Wrenn
Consultant, Environmental Scientist
T+ 1 336-398-2803
M+ 1 336-580-7530
WSP USA Inc.
5-B Oak Branch Drive
Greensboro, INC 27407
wsp.com
NOTICE: This communication and any attachments ("this message") may contain information which is privileged, confidential, proprietary
or otherwise subject to restricted disclosure under applicable law. This message is for the sole use of the intended recipient(s). Any
unauthorized use, disclosure, viewing, copying, alteration, dissemination or distribution of, or reliance on, this message is strictly
prohibited. If you have received this message in error, or you are not an authorized or intended recipient, please notify the sender
immediately by replying to this message, delete this message and all copies from your e-mail system and destroy any printed copies.

APPENDIX
GROUNDWATER AND SURFACE
WATER SAMPLING LOGS

%%NI) GOLDER
Project Name: White Street LF
Well ID: M �.. j t_I
Well Diameter: 2 inches
Depth to Bottom: 5 Lj, c, feet
Pumping Rate: 100 mUmin.
DATE: V_P(*Q IZ0ZZ
GROUNDWATER SAMPLING LOG
Project No./Phase No.: GL19131339
Sampler(s): Nicolas Tejeda /Johnathan Serencsics
Initial Depth to Water: Sy ' n feet
Water Column Thickness: 1.ZC feet
System Volume: T-4 Lj mL
Equipment: Turbidimeter, YSI ProPlus, WL Meter
Dedicated BP. MP-15
,
Comments (weather conditions, color, type of sample, purge -water management, etc.):
Begin Purge @ tJ�j CU ��iL�.,� '6eIoW ep aP r?v,n,,�
Weather:
Signature:
QA/QC Sign Off:
Date: INI IZZ
Date: /(-, ��4-1,- 1

GOLDER
DATE:Z�pZ�
GROUNDWATER SAMPLING LOG
Project Name:
Well ID:
White Street LF
Project No./Phase No.: GL19131339
Well Diameter:
_ :L
Sam s) : t
ler olas Te
( Nicolas
p 'eda /Johnathan Serencsics
Depth to Bottom:96,60
2 inches
Z6.6 u feet
Initial Depth to Water: 1 , � 2 feet
Water Column Thickness: 5, Q feet
Pumping Rate:
i mUmin.
System Volume: 6U mL
Equipment:
Turbidimeter, YSI Pro Plus,
WL Meter
---_
Dedicated BP, MP-15
Comments (weather conditions, color, type of sample, purge -water management, etc.):
Begin Purge @ I1'5
"eatner: 7'voo y , 5O s
Signature:
QA/QC Sign Off:
Date: i0 zG (za Z Z
Date: X21

"NIA GOLDER
Project Name:
Well ID. White Street LF
Well Diameter:^2
2 inches
Depth to Bottom: m 25. UU feet
Pumping g Rate: mUmin
DATE: Z' f i ZZ
GROUNDWATER SAMPLING LOG
Project No./Phase No.: GL19131339
Sampler(s): Nicolas Teieda /Johnathan Serencsics
Initial Depth to Water: 21,t7S feet
Water Column Thickness: 3. 1,5-feet
System Volume: Pzs_ mL
Equipment: Turbidimeter, YSI ProPlus, WL Meter
Dedicated BP, MP-15
Time
tt00
l �
pH
(S.U.)
�
Sp. Cond.
(US/cm)
Turb
(NTU)
Dis OZ
(mg/L)
Temp.
(°C)
ORP
(millivolts)
DTW
(feet)
Zt .y`)
5.Z)2-
I•t(�
.
_Zo.O
Comments (weather (weather conditions, color, type of sample, purge -water management, etc.):
Begin Purge @ i 10 t
Weather
Signature:
T\J
QA/QC Sign Off: L/
� '."
Date:
Date: / 0 t

4 1Zu
NN"%I) GOLDER
Project Name:
Well ID:
Well Diameter:
Depth to Bottom:
Pumping Rate:
Equipment:
White Street LF
2 inches
3 2..C) feet
iqu -e 12.b mUmin.
DATE: j (j ZuI2� L'L
GROUNDWATER SAMPLING LOG
Project No./Phase No.: GL19131339
Sampler(s): Nicolas Tejeda /Johnathan Serencsics
Initial Depth to Water: t�.53 feet
Water Column Thickness: tP`.v� feet
System Volume: mL
Turbidimeter, YSI ProPlus, WL Meter
Dedicated BP. MP-15
Time
05
pH
(S.U.)
s3���4.ys.
S .
Sp. Cond.
(uS/cm)
i
3�`9. `t
Turb
(NTU)
1U.
i
Dis O2
(mg/L)
Ay
;Temp,
CC)
I Ci Z
- 3
;1_0RP
livolts)
loz .1
9 Y Ll
DTW
(feet)
i� 5
C) 4
t) °,Ll
�ltc
his
`(Z)
S.SZ,
S.�
3SZ•I
359.
��i.'t
it.;
0
05-.1
o.S-cd
U. Slo
IS_3
t 5.°�.
b'6.3
1110
► pis
u
Comments (weather conditions, color, type of sample, purge -water management, etc.):
Begin Purge @ °q6
Weather:
Signature:
QA/QC Sign Off:
Date: k�IiZF:Lz
Date: ��

\\%-1) GOLDER
Project Name: White Street LF
Well ID: Z'-w
Well Diameter: 2 inches
Depth to Bottom: Z-- - feet
Pumping Rate: Ay2 mlImin.
DATE: —�0
GROUNDWATER SAMPLING LOG
Project No./Phase No.: GL19131339
Sampler(s): Nicolas Tejeda /Johnathan Serencsics
Initial Depth to Water: I q 14 U feet
Water Column Thickness: IO.b� feet
System Volume: (,`� mL
Equipment: Turbidimeter, YSI ProPlus, WL Meter
Dedicated BP, MP-15
Comments (weather conditions, color, type of sample, purge -water management, etc.):
Begin Purge @ 0r15q
Weather: ��;�ny, qy,
Signature:
QA/QC Sign Off:, . ����
Date:
Date: �����

NX%%I) GOLDER
DATE:
GROUNDWATER SAMPLING LOG
Project Name: White Street LF Project No./Phase No.: GL19131339
Well ID: _ .( UI, Sampler(s): Nicolas Tejeda /Johnathan Serencsics
Well Diameter: 2 inches Initial Depth to Water: t feet
Depth to Bottom: ? 4Z� L,-, feet Water Column Thickness: Ck.�b feet
Pumping Rate: _ -t mL/min. System Volume: mL
Equipment: Turbidimeter, YSI ProPlus, WL Meter
Dedicated BP MP-15
Time
pH
(S.U.)
5 `Z I
Sp. Cond.
(US/cm)
t 3
(32-
Turb
(NTU)
4 2Z
3.11E
Dis OZ
(mg/L)
Z -3q
Temp.
(°C)
1L';.�
ORP
(millivolts)
�. t
i.(k. '4
DTW
(feet)
t 5_
Is.�
1t2
5.'t`1
La
a�
V5. ',c
Comments (weather conditions, color, type of sample, purge -water management, etc.):
Begin Purge @ ICE
Weather:
Signature:
OA/QC Sign Off:
Date: (-o �q l7'JL;`►-
Date: _�_

dciu;n {�
IZ� �
\\%-%I) GOLDER
Project Name: White Street LF
Well ID: 7M _
Well Diameter: 2 inches
Depth to Bottom: I% o0 feet
Pumping Rate: 1g0,-0%z0 mUmin.
DATE: IUlld(Z.oZ-Z-
GROUNDWATER SAMPLING LOG
Project No./Phase No.: GL19131339
Sampler(s): Nicolas Tejeda /Johnathan Serencsics
Initial Depth to Water: feet
Water Column Thickness: oi.00 feet
System Volume: IQ1'�- mL
Equipment: Turbidimeter, YSl ProPlus, WL Meter
Dedicated BP, MP-15
Time
i0'�
pH
(S.U.)
�. o
Sp. Cond.
(uS/cm)
S
Turb
(NTU)
5
Dis 02
(mg/L)
3.4 2
Temp.
VC)
ORP
(millivolts)
DTW
(feet)
Li(
`I
ci7-
95s
(tq
a.
(c.
6.
�� >". b
���
S- .3
5Z .
S�. I
Li -L
ik:I
kZ.4
12
Z
3 30
I.��
1.�
1.
Z..c�l
.ql
16.a
�.0
6.�
G. C'JI
-M
-S<i.o
-zit. I
c�
Cl �2
IvuCN
0 u6
Comments (weather conditions, color, type of sample, purge -water management, etc.).
Begin Purge @ 4c:i 't" :,Ifzr
Weather: oV.�rCc,cl 1C;_3 �icS r e lL�;�� -r��r, 5 It Iucv
Signature:
QA/QC Sign Off:
Date: l U n
Date: / � %) 12 2

b 6) _a
NNtil) GOLDER
Project Name: White Street LF
Well ID: -ty-
Well Diameter: 2 inches
Depth to Bottom:
Pumping Rate:
t A . Up feet
I ZO a' kU6 mUmin
DATE: � o(K( 2, L z
GROUNDWATER SAMPLING LOG
Project No./Phase No.: GL19131339
Sampler(s): Nicolas Tejeda /Johnathan Serencsics
Initial Depth to Water: tu.'40 feet
Water Column Thickness: 4-L . U feet
System Volume: (cLfilb mL
Equipment: Turbidimeter, YSI ProPlus, WL Meter
Dedicated BP, MP-15
Time
pH
(S.U.)
Sp. Cond.
(uS/cm)
Turb
(NTU)
Dis 02
(mg/L)
Temp.
(°C)
ORP
(millivolts)
DTW
(feet)
ts3
v.3`.
Z9.Z
(4.1zy
►-.5
—(�.1
l
15LA1
b. 5l
Z 3"
Sl_ a
i
. 07
(bz.4
o. t
is-s
>It
24t--
SZ.
a• .q
t5. '
-��.�
*>(s.sti C
I�UO
-'
-zv S1
qt.o
0•(L't
-- to;5. '
>15. -0
G-syt
� 9
N. 1-1
0-`l
tS.
1
- focl.
1 �31
6. -5
244
c 2
0'
Comments (weather conditions, color, type of sample, purge -water management, etc.):
Begin Purge @ 1531
Weather: Sin h� , go5
Signature:
QA/QC Sign Off:
Date:
Date: U

bao_:
\Ntil) GOLDER
Project Name: WAAe_,Sttt4 U
Well ID: NUn1 _ (
Well Diameter: 2 inches
Depth to Bottom: 12,.4o feet
Pumping Rate: }gyp _t' -(("Q mUmin.
DATE:
GROUNDWATER SAMPLING LOG
Project No./Phase No.: C-,L 1q ( 3I 33`1
Sampler(s): Nicolas Tejeda-Torres
Initial Depth to Water: 11 (05 feet
Water Column Thickness: (, ,�5 feet
System Volume: 5—to
Equipment: Turbidimeter, YSI ProPlus, WL Meter
Dedicated BP, MP-15
Time
l2-
pH
(S.U.)
S ,�,`�
Sp. Cond.
(US/cm)
23".2
Turb
(NTU)
2t•5
Dis OZ
(mg/L)
\_\ -1-k-
Temp.
(°C)
ORP
(millivolts)
-��t.
DTW
(feet)
f\- Q,Z
17-is
5•
Z��.�
23 I
0G
tc�.S
�1�.i
12-L.t
is-oc1
1 L D
b.
1-'t
2'L L
Q. C1 7
124v
v
21ri.ci
13,2
t.s—1
1� Cl
0.5
IL(. "5
(I-q-5
2 5.3
q.�
ti_stu
I�.c
o: (
>14.
Comments (weather conditions, color, type of sample, purge -water management, etc.):
Begin Purge @ S
Weather:
Signature:
QA/QC Sign Off:
Date: �v z
Date: _�6
I_Gkv )

\Ntil) COLDER
Project Name:
Well ID:
Well Diameter:
2
inches
Depth to Bottom:
25, op
feet
Pumping Rate:
I Lo,
mUmin.
DATE:
GROUNDWATER SAMPLING LOG
Project No./Phase No.: (-I L I'(t3k 33 01
Sampler(s): Nicolas Teieda-Torres
Initial Depth to Water: t I ,q C) feet
Water Column Thickness: 1-� .1 feel
System Volume: 69`5
Equipment: Turbidimeter, YSI ProPlus, WL Meter
Dedicated BP, MP-15
Time
pH
(S.U.)
Sp. Cond.
(US/cm)
Turb
(NTU)
Dis 02
(mg/L)
Temp.
(°C)
ORP
(millivolts)
DTW
(feet)
G.- z
°3T
C"i
43 C
iz.1
1526
b .210
TT
0.
U) L(
R-kk i'
( S25
` S'
1(0.6
z - y
1z. k15
Is.
2j
L
?. Y
�.C�
23
IS
6. L3
►-z i -
Comments (weather conditions, color, type of sample, purge -water management, etc.):
Begin Purge Q (-,—)lb
Weather:
Signature:
QA/QC Sign Off:
Date:
Date:

N\til) GOLDER
Project Name: White Street LF
Well ID: 5M\X _ �
Well Diameter: 2 inches
Depth to Bottom: Z S. qd feet
Pumping Rate: Ic< mUmin.
DATE: _16 1-�6 ! ;X2Z
GROUNDWATER SAMPLING LOG
Project No./Phase No.: GL19131339
Sampler(s): Nicolas Tejeda /Johnathan Serencsics
Initial Depth to Water: 1Z.t, feet
Water Column Thickness feet
System Volume: mL
Equipment: Turbidimeter, YSI ProPlus WL Meter
Dedicated BP. MP-15
Time
pH
Sp. Cond.
(US/CM)
Turb
Dis 02
Temp.
(°C)
ORP
(millivolts)
DTW
(feet)
LL(S..U.)
+(NTU)
n(mg/L)
'31(
16 L
'c
I
i5
o.N
i2514
boti
q.I�
Irr
�,�Z
1(✓.G
�Ll
Z,S
b SC
-23
S"�E�
L, t?
,y
11`1,L�
''• t`i
tau j
E;,I
"�
• �I
o • ��
t�:3
i 32�
12.5�Z
Comments (weather conditions, color, type of sample, purge -water management, etc.):
Begin Purge @
Weather: 5lwtny.ga-
Signature:
QA/QC Sign Off:
Date: (Zdzz
Date: Z-_2—
:;C)

\\tiI) GOLDER
Project Name:
White Street LF
Well ID:
11 - 4-
Well Diameter:
2 inches
Depth to Bottom:
y feet
Pumping Rate:
, �' mLJmin.
DATE: A(
GROUNDWATER SAMPLING LOG
Project No./phase No.: GL19131339
Sampler(s): Nicolas Tejeda /Johnathan Serencsics
Initial Depth to Water: 1 ; AL feet
Water Column Thickness: ;1. 1,L feet
System Volume: —+IC mL
Equipment: Turbidimeter, YSl ProPlus WL Meter
Dedicated BP. MP-15
Time
pH
(S.U.)
Sp. Cond.
(US/cm)
Turb
(NTU)
Dis OZ
(mg/L)
Temp.
CC)
ORP
(millivolts)
DTW
(feet)
13
i�
�.� H
�,.�r
�.
15;
r✓�
1L'Az
61
0.
LbV1^ t•
I•
Comments (weather conditions, color, type of sample, purge -water management, etc.):
Begin Pure @ 15'04�
Weather: '50,
Signature:
Date: )91 C6 Z32_
Date: , ,
QA/QC Sign Off: ����f �� o '

\\til) GOLDER
Project Name:
Well ID: _
Well Diameter:
Depth to Bottom:
Pumping Rate:
Equipment:
White Street LF
2 inches
WS(5 feet
160 mL/min.
DATE: tOI(4 1 Zb`2t
GROUNDWATER SAMPLING LOG
Project No./Phase No.: GL19131339
Sampler(s): Nicolas Tejeda /Johnathan Serencsics
Initial Depth to Water: 112, S L feet
Water Column Thickness: feet
System Volume: `Lj y 3 mL
Turbidimeter, YS/ PrOPlus, WL Meter
Dedicated BP, MP-15
��I
Comments (weather conditions, color, type of sample, purge -water management, etc.):
Be in Pure @ ' ^ �;
Weather: a n
Signature:
QA/QC Sign Off:
Date: 10 iZc l ti ZZ
Date: _40�/'7 �

\\til) GOLDER
Project Name: White Street LF
Well ID: 1 ` b
Well Diameter: 2 inches
Depth to Bottom: feet
Pumping Rate: mUmin.
Equipment:
Turbidimeter, YSI Pro
Dedicated BP, MP-15
DATE: 1b ( "-117 p2
GROUNDWATER SAMPLING LOG
Project No./Phase No.: GL19131339
Sampler(s): Nicolas Tejeda /Johnathan Serencsics
Initial Depth to Water: cos _ feet
Water Column Thickness: Z�' I--- feet
System Volume: - Z mL
WL Meter
Temp.
(°C)
v
ORP
(millivolts)
��
DTW
(feet)
3
Time
I 5'7Ll
pH
(S.U.)
Sp. Cond.
(US/cm)
V;0
Turb
(NTU)
1,
Dis 02
(mg/L)
a•
`t
li
0.`{-4
C) LI
1L
'.
Comments (weather conditions, color, type of sample, purge -water management, etc.):
Begin Purge @ t 5 PS
Weather: -5Z�
Signature:
QA/QC Sign Off: ✓ � n ' ` /.
Date:
Date: 1(J

N\til) GOLDER
Project Name: z � t 0_ A L"
Well ID: _ '3' _
Well Diameter: 2 inches
Depth to Bottom: 1 w .4 u feet
Pumping Rate: (()D mUmin.
DATE:i1-
GROUNDWATER SAMPLING LOG
Project No./Phase No.: (-,L I ciI 3133 G
Sampler(s): Nicolas Tejeda-Torres
Initial Depth to Water: I 2 feet
Water Column Thickness: S. 1 feet
System Volume: }�
Equipment: Turbidimeter, YSI ProPlus, WL Meter
Dedicated BP, MP-15
Time
pH
(S.U.)
Sp. Cond.
(uS/cm)
Turb
(NTU)
Dis OZ
(mg/L)
Temp.
(IC)
ORP
(millivolts)
DTW
(feet)
3f9
5.35
11•
i ClLi
15,5
3 Z
i S-i
1*S3H
5.57-
12.3
0•qq
IJ.S
83.-L
i .(oo
I V
S,Z_ib
0
SD
G. ub
l5.�5
1o"k.3
13.(oj
(1>4
S- Sl
21
0_ o
(5•
20
�3.��
1 34 °I
15.4 C,
-4 q5
• 11
0.'4
l U
(o . o ��
� C15
� • cm
0 . 4
115,15
( 1. 9
I q . ,L
v.a
(s.
Ob
14.3-q
Comments (weather conditions, color, type of sample, purge -water management, etc.):
Begin Purge @ 13Zy
Weather:
Signature:
II �
QA/QC Sign Off:
Dater Z
Date:

\\til) GOLDER
Project Name:
Well ID:
Well Diameter:
Depth to Bottom
Pumping Rate:
Equipment:
White Street LF
11• tZ
2 inches
Zz, -C _feet
j pC, mUmin
DATE: i b I ZC I Zc1 ZZ
GROUNDWATER SAMPLING LOG
Project No./Phase No.: GL19131339
Sampler(s): Nicolas Tejeda /Johnathan Serencsics
Initial Depth to Water: 3, �l feet
Water Column Thickness: '� feet
System Volume: mL
Turbidimeter, YSI ProPlus, WL Meter
Dedicated BP, MP-15
Comments (weather conditions, color, type of sample, purge -water management, etc.):
Begin Pure @ ;b�'�
Weather: �tw,.,,►G,
Signature:Date: C, i'ZD (2b ZL
QA/QC Sign OffP/�
: 7,;
�,,,,���/ Date: D

DATE: (6�1,c U -z
%%%I)I) G O L D E R SURFACE WATER SAMPLING LOG
Project Name: _
Sample ID: _
Sampling Location:
Equipment:
White Street LF
Time
IZZ
S.U.pH
Sp. Cond.
US/cm
Turb.
ntu
Dis. 02
mg/L
�6
Temp.
°C
%.
ORP
my
Project No./Phase No.: GL19131339
Sampler(s): Nicolas Tejeda /Johnathan Serencsics
YSI, Turbidimeter, hardness Kit
k
Surface Water Sampling Location Sketch
Comments (sample methodology, weather conditions, color, silt, etc.):
Signature: Date: (CWz0z'?—
QA
OA/OC Sign Off: aL Date: In

%\til) GOLDER
Project Name: _
Sample ID: _
Sampling Location:
Equipment:
DATE: �c5 ZtlZo zz
SURFACE WATER SAMPLING LOG
White Street LF Project No./Phase No.:
Sampler(�s)`: Nicolas
In/Z* Gl - l f- C ClrA'f <*
YSI, Turbidimeter, hardness Kit
Time
pH
s.u.
Sp. Cond.
us/cm
Turb.
ntu
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Dis. 02
mg/L
Temp.
0C
3
ORP
my
Surface Water Sampli
GL19131339
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v
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Comments (sample methodology, weather conditions, color, silt, etc.):
J 61&ty Z (0 w1 tt--
Signature:
Location Sketch
Date: f b(?i 17 0 2-`'
QA/QC Sign Off: Ka2- �Y � Date: I () rL 1 � �;.

DATE:
% N J) G 4 L D E R SURFACE WATER SAMPLING LOG
Project Name: White Street LF Project NoRhase No.: GL19131339
Sample ID: 5W - 3 Sampler(s): Nicolas Tejeda /Johnathan Serencsics
Sampling Location: 1"«lR. old -(ycCA*.A u[l A Wh (2-
skr�d
Equipment: YSI, Turbidimeter, hardness Kit
Time
lb
pH
S.U.
6Z
Sp. Cond.
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Signature:
QA/QC Sign Off:
Date: (,�j (t( Z.aLZ
Date:

NNtil) COLDER
DATE: io`2c, L'Z
SURFACE WATER SAMPLING LOG
Project Name: White Street LF Project No./Phase No.: GL19131339
Sample ID: )w -q Sampler(s): Nicolas Tejeda /Johnathan Serencsics
Sampling Location: Jf b (kn(<iw rL tL'A Lx'4AW A-kA dl, r(as NC'-y 2��7
Equipment: YSI, Turbidimeter, hardness Kit
Surface Water Sampling Location Sketch
Time
pH
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Sp. Cond.
us/cm
(S�•2
Turb.
ntu
Dis. 02
mg/L
Temp.
aC
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Comments (sample methodology, weather conditions, color, silt, etc.):
Signature:
QA/QC Sign Off:
Date: (dLulZZ—
Date: ) 0 2 f / I- 2

DATE: taA2.t( 2UZ2
X% %%)) G O L D E R SURFACE WATER SAMPLING LOG
Project Name: White Street LF Project No./Phase No.: GL19131339
Sample ID: Skj—S Sampler(s): Nicolas Tejeda /Johnathan Serencsics
Sampling Location: -Lr PhasQ tF , "ay, 5Mw -(
Equipment: YSI, Turbidimeter, hardness Kit
Time
pH
S.U.
4.6
Sp. Cond.
US/cm
Turb.
ntu
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Dis. 02
mg/L
Temp.
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ORP
my
33 3
Surface Water Sampling Location Sketch
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4-
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Comments (sample methodology, weather conditions, color, silt, etc.):
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Signature: Date: (6
QA/QC Sign Off: Date:

APPENDIX
OCTOBER 2022 CERTIFICATE -OF -
ANALYSIS, CHAIN -OF -CUSTODY
FORMS. AND LABORATORY DATA
REVIEWS

2�SQ pCCgF ENCO Laboratories
9e0
Accurate. Timely. Responsive. Innovative.
102-A Woodwinds Industrial Court
Cary NC, 27511
Phone: [phone] FAX: [phone]
Wednesday, February 8, 2023
Golder Associates, Inc. (G0007)
Attn: Dusty Reedy
5B Oak Branch Drive
Greensboro, NC 27407
RE: Laboratory Results for
Project Number: 1668421.107, Project Name/Desc: White Street LF-Phase II Non -Routine
ENCO Workorder(s): CF14772
Dear Dusty Reedy,
Enclosed is a copy of your laboratory report for test samples received by our laboratory on
Friday, October 21, 2022.
Unless otherwise noted in an attached project narrative, all samples were received in
acceptable condition and processed in accordance with the referenced methods/procedures.
Results for these procedures apply only to the samples as submitted.
The analytical results contained in this report are in compliance with NELAC standards, except
as noted in the project narrative if applicable. This report shall not be reproduced except in
full, without the written approval of the Laboratory.
This report contains only those analyses performed by Environmental Conservation
Laboratories. Unless otherwise noted, all analyses were performed at ENCO Cary. Data from
outside organizations will be reported under separate cover.
If you have any questions or require further information, please do not hesitate to contact me.
Sincerely,
Amanda L. Gaines
Project Manager
Enclosure(s)
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 1 of 22

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PROJECT NARRATIVE
Date: February 8, 2023
Client: Golder Associates, Inc. (G0007)
Project: White Street LF-Phase II Non -Routine
Lab ID: CF14772
Overview
This report is an amendment to the original report dated November 15, 2022 for this work order. This report was revisedto
correct the dilution fator for Chloride and Sulfate for sample SWM-3.
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 8260D LCS exhibited a high bias for Bromomethane and Isobutyl alcohol; however, these analytes were not detected in
the associated samples.
The spike recoveries for Chloride, Nitrate/Nitrite, and Sulfate were outside control limits for the MS and/or MSD samples, the
precision between duplicate spikes of Nitrate/Nitrite exceeded acceptance criteria. The QC batches were approved based on
acceptable LCS recovery of these analytes.
Quality Control Remarks
The 8260D surrogate spike recovery of 4-Bromodluorobenzene was outside of acceptance criteria. The samples were
approved based on the recoveries of other surrogate standards.
Other Comments
All samples received under this work order arrived in acceptable conditions. The samples were not checked for 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.
Amanda Gaines
Project Manager
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 2 of 22

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SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: 4303-SMW1
Lab ID: CF14772-01
Sampled: 10/20/22 12:45
Received: 10/21/22 14:30
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
11/03/22
10/25/22 19:31
10/27/22 06:03
Client ID: 4303-SMW3
Lab ID: CF14772-02
Sampled: 10/20/22 15:35
Received: 10/21/22 14:30
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 300.0
NO PREP
11/17/22
10/27/22 09:56
10/27/22 15:37
EPA 353.2
NO PREP
10/22/22 15:35
10/21/22 15:22
10/21/22 17:27
EPA 353.2
[CALC]
10/22/22 15:35
10/24/22 09:11
10/24/22 13:41
EPA 353.2
NO PREP
11/17/22
10/24/22 09:11
10/24/22 13:41
EPA 8260D
EPA 5030B_MS
11/03/22
10/25/22 19:31
10/27/22 06:31
Client ID: 4303-SMW4
Lab ID: CF14772-03
Sampled: 10/20/22 11:05
Received: 10/21/22 14:30
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 5030B_MS
11/03/22
10/25/22 19:31
10/27/22 07:00
Client ID: 4303-II3B
Lab ID: CF14772-04
Sampled: 10/20/22 10:30
Received: 10/21/22 14:30
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
11/03/22
10/25/22 19:31
10/27/22 07:30
Client ID: 4103-II9
Lab ID: CF14772-05
Sampled: 10/20/22 14:09
Received: 10/21/22 14:30
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time
EPA 300.0
NO PREP
11/17/22
10/27/22 09:56
10/27/22 15:51
EPA 353.2
NO PREP
10/22/22 14:09
10/21/22 15:22
10/21/22 17:28
EPA 353.2
[CALC]
10/22/22 14:09
10/24/22 09:11
10/24/22 13:43
EPA 353.2
NO PREP
11/17/22
10/24/22 09:11
10/24/22 13:43
EPA 8260D
EPA 503013_MS
11/03/22
10/25/22 19:31
10/27/22 07:59
Client ID: 4303-Trip Blank
Lab ID: CF14772-06
Sampled: 10/20/22 10:30
Received: 10/21/22 14:30
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
11/03/22
10/25/22 19:31
10/27/22 01:13
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 3 of 22

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SAMPLE DETECTION SUMMARY
Client ID: 4303-SMW1
Lab ID:
CF14772-01
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,1-Dichloroethane
0.71
J
0.13
1.0
ug/L
EPA 8260D
cis-1,2-Dichloroethene
0.44
J
0.15
1.0
ug/L
EPA 8260D
Client ID: 4303-SMW3
Lab ID:
CF14772-02
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,1-Dichloroethane
3.9
0.13
1.0
ug/L
EPA 8260D
1,4-Dichlorobenzene
1.1
0.19
1.0
ug/L
EPA 8260D
Chloride
23000
2200
5000
ug/L
EPA 300.0
Chlorobenzene
0.55
J
0.17
1.0
ug/L
EPA 8260D
cis-1,2-Dichloroethene
10
0.15
1.0
ug/L
EPA 8260D
Sulfate as SO4
31000
2900
5000
ug/L
EPA 300.0
Vinyl chloride
1.5
0.32
1.0
ug/L
EPA 8260D
Client ID: 4303-II3B
Lab ID:
CF14772-04
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,1-Dichloroethane
0.83
J
0.13
1.0
ug/L
EPA 8260D
Client ID: 4103-II9
Lab ID:
CF14772-05
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,1-Dichloroethane
1.3
0.13
1.0
ug/L
EPA 8260D
cis-1,2-Dichloroethene
0.95
J
0.15
1.0
ug/L
EPA 8260D
Nitrate as N 0.18 0.041 0.10 mg/L EPA 353.2
Nitrate/Nitrite as N 0.18 0.041 0.10 mg/L EPA 353.2
Sulfate as SO4 12000 2900 5000 ug/L EPA 300.0
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 4 of 22