9201_Wake_CityofRaleigh_WildersGrove_MSWLF_CAER_FID1661863_20220401

A=COM
Corrective Action Evaluation
Report
City of Raleigh
Wilders Grove Landfill
Permit No. 92-01
March 31, 2022
Prepared for:
City of Raleigh Solid Waste Services
630 Beacon Lake Drive
Raleigh, NC 27602
Prepared by:
AECOM Technical Services, Inc.
5438 Wade Park Blvd, Suite 200
Raleigh, NC 27607
T: [phone]
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Corrective Action Evaluation Report
Table of Contents
1. Introduction..................................................................................................................................................
1.1
Facility Background..........................................................................................................................
1.2
Aquifer Characteristics......................................................................................................................
1.3
Contaminant Distribution..................................................................................................................
1.3.1
Historical Groundwater Conditions...................................................................................................
1.3.2
Current Groundwater Conditions......................................................................................................
1.3.3
Current Surface Water Conditions....................................................................................................
1.4
Regulatory Status.............................................................................................................................
1.5
Limiting Conditions...........................................................................................................................
1.6
Registered Professional Statement..................................................................................................
2. Monitoring and Injection Program................................................................................................................
2.1
Groundwater Monitoring...................................................................................................................
2.1.1
Assessment Monitoring....................................................................................................................
2.1.2
MNA Sampling ..................................................................................................................................
2.1.3
Corrective Action Monitoring.............................................................................................................
2.2
Surface Water Monitoring.................................................................................................................
2.3
Injection History................................................................................................................................
3. Corrective Action Summary.........................................................................................................................
3.1
Physical and Chemical Changes In Aquifer Conditions....................................................................
3.2
Physical and Chemical Changes In Plume Characteristics..............................................................
3.2.1
Groundwater Trend Analysis.............................................................................................................
3.2.2
Groundwater Geochemistry ..............................................................................................................
4. Corrective Action Plan Modifications............................................................................................................
4.1
Modifications To Selected Remedy...................................................................................................
5. References..................................................................................................................................................
Tables
Table 1 Historical Assessment Monitoring Results — Volatile organic compounds
Table 2 Historical Assessment Monitoring Results — Semi -volatile Organic Compounds
Table 3 Historical Assessment Monitoring Results — Metals
Table 4 Historical Assessment Monitoring Results — Pesticides, Herbicides, and Polychlorinated Biphenyls
Table 5 Historical Corrective Action Monitoring Results — Volatile organic compounds
Table 6 Historical Corrective Action Monitoring Results — Metals
Table 7 Historical Surface Water Results — Volatile organic compounds
Table 8 Historical Surface Water Results — Metals
Table 9 Historical MNA and Direct Oxidation Results
Table 10 Historical Field Parameters
Table 11 Individual Well Mann -Kendall Analysis Results
Table 12 Bulk Plume Mann -Kendall Analysis Results
Figures
Figure 1 Site Plan
Figure 2 Potentiometric Surface Map, December 10, 2021
Figure 3 Injection Well Locations
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Corrective Action Evaluation Report
Acronyms
ACM
Assessment of Corrective Measures
AECOM
AECOM Technical Services, Inc.
ASD
Alternative Source Demonstration
bgs
Below ground surface
CAP
Corrective action plan
COC
Contaminant of concern
DO
Dissolved oxygen
GQS
Groundwater Quality Standard
IMAC
Interim Maximum Allowable Concentration
LFG
Landfill gas
MAROS
Monitoring and Remediation Optimization System
mg/L
Milligrams per liter
MNA
Monitored natural attenuation
MSW
Municipal solid waste
mV
Millivolts
NC 2B standard
Title 15A North Carolina Administrative Code 02B Standard
NCDEQ
North Carolina Department of Environmental Quality
ORP
Oxidation reduction potential
ppb
Parts per billion
Site
Wilders Grove Landfill
SVOC
Semi -volatile organic compound
SWSL
Solid Waste Section Limit
VOC
Volatile organic compound
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Corrective Action Evaluation Report
1. Introduction
This report has been prepared for submittal to the North Carolina Department of Environmental Quality (NCDEQ) by
AECOM Technical Services, Inc. (AECOM) on behalf of the City of Raleigh Solid Waste Services. The report provides
a summary of the groundwater monitoring results since the injection activities were suspended for a 3-year
demonstration per an NCDEQ letter dated February 21, 2019, for the Wilders Grove Landfill (Site). This report
evaluates if additional direct oxidation injection events are warranted.
1.1 Facility Background
The Site opened in 1972 under permit number 92-01 and is owned and operated by the City of Raleigh. The facility
received municipal solid waste (MSW) from Wake County and parts of Johnston County through 1997. The disposal
area is approximately 120 acres, separated into three different units. All disposal units are unlined, with no leachate
collection system. A site plan is included as Figure 1.
An active landfill gas (LFG) extraction system was originally installed in 1987 and has been expanded/modified since.
Gas is extracted from 77 wells and is oxidized utilizing a flare located south of the disposal units. Additionally,
approximately 21 of the gas extraction wells recover condensate, which is discharged from the Site via the sanitary
sewer.
1.2 Aquifer Characteristics
The Site is located in the Piedmont Physiographic Province of North Carolina. The facility is located within the
"Raleigh Belt," which consists of metamorphic rocks of Precambrian to Paleozoic age and granitic intrusions of late
Paleozoic -age. Granitic bedrock has been observed at various locations within and immediately adjacent to the
facility.
The uppermost aquifer is unconfined, and consists of unconsolidated, residual soils derived from the underlying
bedrock. In general, the landfill is underlain by sandy silts and clays.
Groundwater generally flows from the north of the landfill to the south and likely discharges into Crabtree Creek
located near the southern property boundary. Crabtree Creek generally flows to the east and discharges into the
Neuse River. A groundwater elevation map depicting groundwater flow to the south is included as Figure 2.
1.3 Contaminant Distribution
1.3.1 Historical Groundwater Conditions
The Assessment of Corrective Measures (ACM) submitted in October 2008 (Hazen and Sawyer, 2008) mentioned
that groundwater monitoring has been performed at the Site since September 1994. The ACM identified benzene and
1,4-dichlorobenzene as the primary contaminants of concern (COC) that exceeded the Solid Waste Section Limit
(SWSL) and Groundwater Quality Standard (GQS). The standards were updated in January 2010 and as a result,
additional organic compounds exceeded their respective SWSL or GQS. In most monitoring wells, concentrations of
the organic compounds have decreased over time because of natural attenuation. Historical groundwater analytical
concentrations for volatile organic compounds (VOCs), semi -volatile organic compounds (SVOCs), metals, and
pesticides, herbicides, and polychlorinated biphenyls for assessment monitoring wells are summarized in Table 1,
Table 2, Table 3, and Table 4, respectively. Inorganic compounds have also historically been detected at
concentrations exceeding their SWSL or GQS since January 2010. Historical groundwater analytical concentrations
for VOCs, and metals for the corrective action monitoring wells are summarized in Table 5 and Table 6, respectively.
1.3.2 Current Groundwater Conditions
Water samples were collected from 30 monitoring wells and 3 surface water locations as part of assessment and
corrective action monitoring in September 2021. Prior to purging and sampling activities, the static water levels were
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gauged in each well to evaluate groundwater flow direction. Results of the September 2021 monitoring event indicate
that COC concentrations are generally stable or decreasing in most wells and were consistent with historical results.
1.3.3 Current Surface Water Conditions
Cobalt, copper, and lead were detected above their respective surface water standards in at least one of the samples
collected during the September 2021 sampling event. Current and historical surface water analytical concentrations
for VOCs and metals are summarized in Table 7 and Table 8, respectively.
1.4 Regulatory Status
Assessment monitoring began in 1994 with the approved Water Quality Management Plan and updated in 2000 as
part of the Assessment Monitoring Program. In October 2010, NCDEQ issued approval of the Groundwater
Corrective Action Permit Modification Application. Subsequently, a corrective action plan (CAP) for the facility was
submitted in December 2010 (Hazen and Sawyer, 2010), which recommended monitored natural attenuation (MNA)
upgradient with oxidant injections at select locations (downgradient). MNA sampling has been conducted semi-
annually since March 2012.
1.5 Limiting Conditions
Historical site information presented in this report was obtained primarily from review and interpretation of available
historical data and reports. AECOM does not assume or accept any responsibility or liability for the quality, accuracy,
or completeness of the data included in this report that was not generated by, or on behalf of, AECOM.
1.6 Registered Professional Statement
I, Jasen Zinna, P.E., a Professional Engineer for AECOM, do certify that the information contained in this report is
correct and accurate to the best of my knowledge.
Jasen Zinna, RE
License # 04022
Date
March 31, 2022
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2. Monitoring and Injection Program
2.1 Groundwater Monitoring
According to the ACM, groundwater monitoring has been performed at the Site since September 1994. Assessment
monitoring began with the approved Water Quality Management Plan and was updated in 2000 as part of the
Assessment Monitoring Program. In October 2010, NCDEQ issued approval of the Groundwater Corrective Action
Permit Modification Application. Subsequently, a CAP for the facility was submitted in December 2010 (Hazen and
Sawyer, 2010), which recommended MNA upgradient with oxidant injections at select locations (downgradient). The
complete groundwater monitoring plan is detailed in the following subsections.
2.1.1 Assessment Monitoring
Assessment groundwater monitoring has been conducted on a semi-annual basis through September 2021, with the
exception of annual sampling in 2014. Assessment monitoring currently includes the semi-annual sampling of 18
compliance groundwater monitoring wells: MW-11, MW-2, MW-3, MW-4, MW-6, MW-8, MW-9, MW-11, MW-12,
MW-100S, MW-100D, MW-101 D, MW-102S, MW-103S, MW-104S, MW-104D, MW-105S, and MW-106S. Each
groundwater sample is analyzed for all constituents listed in Appendix I plus the additional constituents listed in
Appendix 11 that were detected during the preceding sampling event semi-annually and all constituents listed in
Appendix 11 annually. Additionally, 1,4-dioxane has been added to the sampling list beginning with the
September 2018 event per SWSL memo dated May 29, 2018.
2.1.2 Monitored Natural Attenuation Sampling
MNA sampling has been conducted semi-annually since March 2012 and includes monitoring wells located
immediately downgradient of the closed MSW unit and showing exceedances of Groundwater Quality Standards:
MW-6, MW-100S, MW-104S, and MW-106S. NCDEQ requires analysis of groundwater samples obtained from MNA
wells for the following parameters: nitrate, iron, sulfate, sulfide, methane, ethene/ethane, total organic
carbon/biochemical oxygen demand/chemical oxygen demand, carbon dioxide, alkalinity, chloride, hydrogen, and
volatile fatty acids. Historical MNA analytical data is summarized in Table 9.
2.1.3 Corrective Action Monitoring
After the submission of the ACM report to NCDEQ, monitoring wells MW-201 S, MW-202S/MW-202D, MW-203S,
MW-204S, MW-205S/MW-205D, and MW-206D were constructed within the southern portion of the facility. These
wells were originally proposed for use as corrective action sentinel wells, but VOCs were detected in groundwater
samples from these wells, so these wells have since functioned as performance monitoring wells. Additionally,
because VOCs were observed in these wells, additional monitoring wells MW-207S/MW-207D and MW-208S/
MW-208D were constructed closer to Crabtree Creek and a groundwater injection program was implemented in the
immediate vicinity of wells MW-202S/MW-202D, MW-203S, MW-205S/MW-205D, and MW-206D. The groundwater
injection history is discussed in detail in Section 2.3. Thus, a total of 12 Corrective Action monitoring wells (MW-201 S,
MW-202S/MW-202D, MW-203S, MW-204S, MW-205S/MW-205D, MW-206D, MW-207S/MW-207D, and MW-
208S/MW-208D) are sampled semi-annually for parameters included in the approved 2019 Corrective Action
Evaluation Report.
Implementation of the groundwater injection program (potassium permanganate) necessitated chemical analyses of
the following additional constituents prior to the initial injection event, and during regularly scheduled groundwater
sampling events: carbon dioxide, chloride, manganese, and potassium. Monitoring wells (MW-202S/MW-202D,
MW-203S, MW-205S/MW-205D, MW-206D, MW-207S/MW-207D, and MW-208S/MW-208D) targeted by the direct
oxidation remedy were sampled for these parameters historically. Historical direct oxidation analytical data is
summarized in Table 9.
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2.2 Surface Water Monitoring
Surface water sampling is conducted semi-annually at two locations along Crabtree Creek and one location along a
perennial stream that discharges into Crabtree Creek. The water samples are analyzed for all Appendix I constituents
and 1,4-dioxane. Surface water sampling locations are depicted in Figure 1.
2.3 Injection History
Potassium permanganate injections for the direct oxidation of contaminants in the area of wells targeted by the
oxidant remedy (MW-202S/MW-202D, MW-203S, MW-205S/MW-205D, and MW-206D) began in November 2012.
Four permanent injection wells were installed; IW-15 was installed upgradient of MW-202S/MW-202D; IW-12 was
installed upgradient of MW-203S; IW-5 was installed upgradient of MW-205S/MW-205D; and IW-4 was installed
upgradient of MW-206D. Injection well locations are depicted in Figure 3.
The first injection, which was performed on November 19, 2012, involved the injection of 400 gallons of six percent by
weight potassium permanganate fluid into injection wells IW-4, IW-5, IW-12, and IW-15 (100 gallons per well). The
second injection, performed on May 15, 2013, included 100 gallons of six percent by weight potassium permanganate
fluid into IW-5, and 50 gallons each into IW-4, IW-12, and IW-15. Injection events three through seven were
performed on April 24, 2014, July 29, 2014, February 9, 2016, August 29, 2017, and December 21, 2017,
respectively. Each of these injection events involved the injection of 400 gallons of six percent by weight potassium
permanganate fluid into wells IW-4, IW-5, IW-12, and IW-15, with 100 gallons injected into each well.
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3. Corrective Action Summary
The selected and approved remedy is chemical oxidation of organic constituents in groundwater with active LFG
extraction and MNA. The gas extraction system was expected to remove moisture and VOCs from the waste mass to
help concentrations in the groundwater decrease. MNA sampling was approved for MW-6, MW-100S, MW-104S, and
MW-106S and direct oxidation monitoring was approved for MW-202S, MW-202D, MW-203S, MW205S, MW-205D,
MW-206D, MW-207S, MW-207D, MW-208S, and MW-208D.
The CAP proposed the installation of permanent injection wells near MW-202D (IW-15), MW-203S (IW-12),
MW-205D (IW-5), and MW-206D (IW-4). Injection wells IW-4 (55 feet below ground surface [bgs]) and IW-5 (55 feet
bgs) were to be installed in bedrock and IW-12 (40 feet bgs) and IW-15 (43 feet bgs) were to be installed in saprolite.
Additionally, if any COC exceeded their respective GQS or SWSL for multiple consecutive sampling events in
MW-202S, MW-202D, MW-203S, MW-204S, MW-205S, MW-205D, and MW-206D, then additional injection wells
would be installed. No additional injection wells have been installed to date.
In order to monitor effects from the direct oxidation, groundwater samples collected from the area monitoring wells
were analyzed for chloride, carbon dioxide, potassium, and manganese. If elevated levels of manganese were
detected in any of the monitoring wells following an injection event, it would indicate the oxidant was influencing the
well. Elevated manganese levels were consistently detected in MW-202D following an injection. All other correction
action monitoring wells did not have a significant increase in manganese levels to indicate permanganate influence.
3.1 Physical and Chemical Changes In Aquifer Conditions
The source of impacted groundwater is presumed to be the unlined MSW landfill. The contamination is transported
via LFG and/or precipitation that percolates through the waste and migrates down to the groundwater. Since
groundwater monitoring began in 1994, concentrations of contaminants have decreased.
Field parameters pH, temperature, conductivity, dissolved oxygen (DO), and oxidation-reduction potential (ORP) have
been collected from monitoring wells semi-annually since March 2012. The values have fluctuated; however, they
have remained stable. Historical field parameters are included in Table 10.
3.2 Physical and Chemical Changes In Plume Characteristics
As of 2010, the following organic constituents exceeded their GQS and were considered a COC:
• Benzene
• BHC-alpha
• BHC-beta
• BHC-gamma
• Bis(2-thylhexyl) phthalate
• 1,4-dichlorobenzene
• 1,2-dichloroethane
• 1,2-dichloropropane
• Heptachlor
• Naphthalene
• Tetrachloroethene
• Trans- 1,2-dichloroethene
• Trichloroethene
• Vinyl chloride
Additionally, the following inorganic constituent was considered a COC:
• Cobalt
Based on recent groundwater sampling events, the following organic constituents are considered COCs:
• Benzene
• 1,4-dichlorobenzene
• 1,2-dichloroethane
• 1,2-dichloropropane
• 1,4-dioxane
• 1,1-dichloroethane
• Tetrachloroethene
• Vinyl chloride
• Trichloroethene
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Additionally, the following inorganic constituents are considered COCs:
Benzene
1,1-dichloroethane
Since vanadium has routinely exceeded the Interim Maximum Allowable Concentration (IMAC) in the background well
(MW-4) it was not considered a COC. Additionally, since natural concentrations of barium are typically high in the
Raleigh area, barium is not considered a COC.
3.2.1 Groundwater Trend Analysis
Groundwater data collected from September 2012 to September 2021 were subjected to trend analysis using the
Monitoring and Remediation Optimization System (MAROS) software. The MAROS software was utilized to perform
the following:
Non -parametric trend analysis (Mann -Kendall) for tetrachloroethene, trichloroethene, vinyl chloride, benzene,
1,4-dichlorobenzene, 1,2-dichloropropane, 1,1-dichloroethane, 1,2-dichloroethane, barium, cobalt, and thallium
for each individual well.
Bulk plume analysis in which the total dissolved mass, center of mass, and spread of mass about the center of
the plume were calculated. These parameters were then subjected to a Mann -Kendall analysis to evaluate
trends. Bulk plume parameters were calculated for the chemicals listed above.
The results of the Mann -Kendall analysis for each individual well and surface water sampling point are summarized in
Table 11. This analysis demonstrates that the majority of sampling points have concentration trends that are stable,
decreasing, or exhibits no discernible trend for each chemical. Furthermore, of the well/chemical combinations that
exhibit increasing concentrations, the majority of these instances have chemical concentrations that are below
applicable GQS/IMAC or have no detections that can impact trends. The only instances of increasing trends or
possibly increasing trends above applicable GQS or IMAC are benzene at MW-11 and cobalt at MW-104D and
MW-9. Additionally, cobalt is above the Title 15A North Carolina Administrative Code 02B Standards (NC 2B
standard) at surface water sample SW-1 and has an increasing trend.
The results of the Mann -Kendall analysis for the bulk plume statistics are summarized in Table 12. Bulk plume
statistics were calculated separately for shallow and deep wells. The bulk plume parameters calculated for each
chemical are described below:
Zeroth Moment —An estimate of total dissolved mass based on groundwater concentrations and assumed soil
porosity. The trend analysis of this parameter indicates the change in plume mass over time and is the key
parameter in interpreting overall plume stability.
First Moment — An estimate of the center of mass of each chemical, presented in State Plane north i ng/easti ng
coordinates. The trend analysis of this parameter indicates if the center of mass is moving over time, relative to
the prevailing groundwater flow direction. An increasing first moment trend can occur in plumes that have
increasing, decreasing, or stable plume mass (zeroth moment). From a plume stability perspective, an
increasing first moment is only of concern if the plume also has an increasing zeroth moment or is near a
downgradient receptor.
Second Moment —An estimate of the spread of the chemical relative to the center of mass. The trend analysis
of this parameter is indicative of the spreading of the chemical over time. This value is presented as two
separate values, X and Y, which indicate the spreading axially or perpendicularly (respectively) to the prevailing
groundwater flow direction. Similar to the first moment, an increasing second moment trend can occur in plumes
that have increasing, decreasing, or stable plume mass (zeroth moment). From a plume stability perspective, an
increasing second moment is only of concern if the plume also has an increasing zeroth moment or is near a
downgradient receptor.
Shallow wells exhibited an increasing plume mass (zeroth moment) for site COC 1,2-dichloroethane. An increasing
first moment (center of mass location) trend was observed for benzene, 1, 1 -dichloroethane, 1,2-dichloroethane,
tetrachloroethene, trichloroethene, barium, and cobalt, and a 'probably increasing' trend was observed for
1,4-dichlorobenzene. Several compounds, including vinyl chloride, 1,2-dichloropropane, 1,1-dichloroethane,
1,2-dichloroethane, and thallium also had increasing second moment trends over the analysis period. The increasing
zeroth moment trend for 1,2-dichloroethane will continue to be monitored as currently there are no exceedances of
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the GQS in any wells. It should be noted that during a majority of the sampling events, 1,2-dichloroethane has been
non -detect. The increasing first and second moment trends indicate that some constituents are slightly expanding,
which is a common occurrence and can be attributed to advection and dispersion mechanisms. These changes in
plume dimension pose a minimal risk of off -site transport as only cobalt, 1,4-dioxane, and thallium exceed their
respective GQS in shallow wells near the creek. Cobalt was detected in surface water samples SW-1, SW-2, and
SW-3, and exceeded standards at SW-1 during the sampling period, which will be monitored closely in the future.
For deep wells, barium, benzene, cobalt, and thallium had increasing plume mass trends over the zeroth moment
analysis period. Benzene and 1,4-dichlorobenzene had increasing trends and vinyl chloride had `probably increasing'
trends over the first moment analysis period. 1,4-Dichlorobenzene and 1, 1 -dichloroethane had increasing trends over
the second moment analysis period. The increasing zeroth moment trend for benzene and cobalt will continue to be
monitored as two wells currently have at least one constituent above the GQS. The increasing first and second
moment trends indicate that some constituents are slightly expanding, which is a common occurrence and can be
attributed to advection and dispersion mechanisms. However, these changes in plume dimension do not pose a risk
to off -site transport as only vinyl chloride in well MW-205D and antimony/vanadium in MW-208D have been detected
above their GQS in wells located closest to Crabtree Creek. Vinyl chloride was not detected in surface water
throughout the sampling period, antimony did not exceed the NC 2B standard, and vanadium does not have a
surface water standard.
3.2.2 Groundwater Geochemistry
The geochemistry data collected as part of groundwater monitoring suggests that conditions within the groundwater
are primarily aerobic/oxidizing. The average DO for all monitoring well data during the analysis period was
2.0 milligrams per liter (mg/L) (median 1.0 mg/L), and the average ORP was 137 millivolts (mV) (median 116 mV),
which is also indicative of aerobic conditions.
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4. Corrective Action Plan Modifications
4.1 Modifications to Selected Remedy
It is proposed to eliminate chemical oxidation injections at the facility and continue with MNA across the entire area in
conjunction with continued operation of the LFG extraction system. Since the groundwater VOC concentrations in the
chemical oxidation wells (MW-201 through MW-206) are either below GQS or stable/decreasing (Table 11) and
remaining VOC concentrations are not a threat to surface water, the injection of additional permanganate is not
recommended. The primary monitoring well to target for injections has been MW-202D based on a maximum
concentration of 3.5 parts per billion (ppb) of tetrachloroethene and 4.5 ppb of trichloroethane in March 2014.
However, since 2019 the concentration of both tetrachloroethene and trichloroethane have been decreasing without
performing any injections. Historically, after an injection at the Site, the concentration of tetrachloroethene had
decreased to below detection levels, but still sporadically exceeded its GQS of 0.7 ppb. It is expected that additional
oxidant injections will not further reduce tetrachloroethene concentrations because the concentrations are already
low. Thus, it is proposed to only perform MNA evaluation going forward. In addition to the wells near chemical oxidant
injection wells, the majority of individual well and bulk plume metrics demonstrate that the VOC plume is stable and/or
decreasing (Tables 11 and 12).
1,4-Dioxane, cobalt, antimony, and vanadium are currently the only compounds that are consistently detected above
its GQS or IMAC in groundwater monitoring wells located closest to Crabtree Creek (MW-207 and MW-208).
However, those metals are also detected in the upgradient surface water sample (SW-2). Therefore, it is possible that
the source of these metals in groundwater may be due to another source apart from the landfill or naturally occurring.
Aformer electroplating facility, for example, operated at 1020 Corporation Parkway, which is located upgradient of
monitoring well MW-102S, which has the highest detection of cobalt at the Site. In order to evaluate background
metal concentrations, an Alternative Source Demonstration (ASD) plan will be prepared and submitted later in 2022
for approval in order to prepare an ASD report for the Site.
AECOM proposes to continue to perform MNA sampling and analysis on an approximate annual basis and cease the
semi-annual sampling events. In order to capture potential seasonal variability AECOM proposes to perform the
annual sampling events approximately every eleventh month. Since only MNA would be performed, it is also
proposed to continue operating the LFG extraction system, which also recovers condensate from select extraction
wells. By removing condensate from extractions wells across the landfill, the system extraction of LFG is enhanced
and fewer COCs are able to leach into the groundwater. LFG is a potential source of VOCs for groundwater as VOCs
present in LFG can partition into groundwater. Since groundwater concentrations have remained stable or are
decreasing at the facility, the LFG extraction system appears to be an effective control as a groundwater remedy.
Additionally, the dissolved methane concentrations in wells downgradient from the landfill (MW-6, MW-100S,
MW-104S, and MW-106S) have either been low or non -detect and the downgradient boundary probes (B-56 and
B-58) have not had methane gas detected in them.
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5. References
Hazen and Sawyer, 2008. Assessment of Corrective Measures. October 2008.
Hazen and Sawyer, 2010. Corrective Action Plan. December 2010.
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Corrective Action Evaluation Report
Tables
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Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
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4000
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1000
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100
0.6
0.4
MW-1
20-Sep-94
<10
<10
<10
<5
<10
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<5
<5
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<10
<5
<5
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<5
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<5
<5
<5
<5
<5
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MW-1
7-Dec-94
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
MW-1
24-Feb-95
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
MW-1
17-Mar-95
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
MW-1
31-Jul-95
14
<5
<10
<5
<1
<1
<1
<1
<1
<1
25
2.6
<1
<1
<1
<1
<1
<5
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
MW-1
29-Mar-96
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<5
<10
<5
<5
<5
<100
<5
5.5
7.3
<5
<5
<5
<5
<5
MW-1
30-Sep-96
<50
<50
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<10
<5
<5
<100
<5
<5
<5
<5
<5
<5
MW-1
24-Mar-97
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-1
15-Sep-97
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-1
30-Mar-98
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-1
21-Sep-98
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-1
22-Mar-99
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-1
28-Sep-99
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-1AA
26-May-00
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
6.93
<5
<5
<5
<5
<5
<5
MW-1
28-Sep-00
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-1
19-Mar-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-1
25-Sep-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-1
20-Mar-02
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-1
17-Sep-02
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-1
18-Oct-03
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-1
18-Oct-03
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-1
31-Mar-04
<25
<20
<10
<100
<10
<1
<1
<1
<1
<1
<25
<1
<1
<1
<1
<1
<1
<100
<1
<5
<1
<1
<1
<1
<10
<1
<1
<1
<1
<1
<1
<1
<1
MW-1
24-Sep-04
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-1
15-Mar-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-1
20-Sep-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-1
23-Mar-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-1
26-Sep-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-1
21-Mar-07
<100
<50
<50
<200
<10
<3
<3
<3
<3
<10
<100
<100
<5
<3
<5
<5
<5
<20
<3
<13
<3
<10
<5
<5
<3
<100
<5
<5
<3
<5
<5
<5
<3
<3
MW-1
11-Sep-07
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<1
<1
<1
<10
<5
<5
<1
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-1
19-Mar-08
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
<1
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-1
23-Sep-08
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
<1
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-1
18-Mar-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
22-Sep-09
1.3
U
U
U
U
U
U
U
U
U
2.4
U
U
U
U
U
0.3
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
2.7**
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
18-Sep-12
--
--
--
--
--
--
--
MW-1
13-Mar-13
--
--
--
--
--
--
--
MW-1
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
27-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
29-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
15-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
27-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
28-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
3-Apr-19
6.2J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
3-Sep-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
9-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
1-Sep-20
5.6J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
15-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
20-Sep-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 1 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
C
O
N
CO)
0
N
N
0
L
C?
o
O
c
O
p
y
•` O
N
O
m
C
C
M
W
W
d
N
S
C
R
d
N
c
L'
O
o
0
Q
O
C
`0
sC
N
tm
N
d
N
'
L
ID
_
tA
Z
•?Q
O
O
O-
�`
U!
_
uF
_
uFN
a�i
G
G
H
C
7
O46
H
_
a
Ho
u
(M
d
0_
u
d
uN0_
H
d
°
F
d
R
E
H
41
c
°
O
0X
>
m
>
O
X4mt
d'{
E
T~NN
X
NC 2L Standard
NE
NE
0.4
0.4
3
600
NE
0.4
40 I
NE
NE
NE
5
25 I
100 I
6
NE
70
1 (1)
0.2
0.7
600
70
200
0.6(1)
3
2000
0.005
88 (1)
0.03
500
500
500
MW-1
20-Sep-94
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-1
7-Dec-94
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-1
24-Feb-95
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-1
17-Mar-95
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-1
31-Jul-95
<1
<1
<1
<1
<1
<1
<5
<1
<1
<1
<1
<5
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<2
MW-1
29-Mar-96
<5
<5
<5
<5
<5
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-1
30-Sep-96
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-1
24-Mar-97
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-1
15-Sep-97
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-1
30-Mar-98
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-1
21-Sep-98
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-1
22-Mar-99
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-1
28-Sep-99
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-1AA
26-May-00
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-1
28-Sep-00
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-1
19-Mar-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-1
25-Sep-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-1
20-Mar-02
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-1
17-Sep-02
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-1
18-Oct-03
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-1
18-Oct-03
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-1
31-Mar-04
<1
<1
<1
<1
<1
<10
<1
<5
<10
<50
<20
<2.5
<5
<5
<5
<20
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<10
<1
<5
<5
MW-1
24-Sep-04
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-1
15-Mar-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-1
20-Sep-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-1
23-Mar-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-1
26-Sep-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-1
21-Mar-07
<15
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<100
<10
<150
<10
<5
<5
<3
<5
<10
<5
<5
<3
<5
<8
<50
<5
<5
<5
<4
MW-1
11-Sep-07
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<1
<1
<1
<10
<1
<5
<1
<1
<1
<5
<1
<4
MW-1
19-Mar-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-1
23-Sep-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-1
18-Mar-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
22-Sep-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
18-Sep-12
--
--
--
--
--
--
--
--
MW-1
13-Mar-13
--
--
--
--
--
--
--
--
MW-1
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
27-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
29-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
15-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
27-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
28-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
3-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
3-Sep-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
9-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
1-Sep-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
15-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-1
20-Sep-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 2 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
O
r
E
N
co
4)
r
r-
N
c
4)
O
C
y
CD
N
C
L
t
E
O
m
10
ES
Y7
C
L
V
E
O
m
E
E
CD
E
O
E
O
m
Y
4'N
7
CD
M
N
O
O
4)
N
O
O
Op
O
N
E
O
C
0.
O
d
R
L
t
O
E
0
O
a
Q O
°
O
O
O
O
O
`
LR
O
E
0
C
a71
C
a71
u
C
71
a
u
N
O
O
C N
7d
m
d
R
41
O
w
O C
yLy
C1 N
is
C
L
nO
O C
OC1
O
N
u
N
N
NN
u
N
N
u
C
u
OO
N
a
N
tO`
O
N
CC
a
C
O.
NMOQO
L4
Gu
a
C
.E
OO6O
LMN
Gu
NC 2L Standard
6000
NE
4 I
NE
NE
1
NE
0.6
4
10 I
4000
700
0.3
50
3000
70
3
NE
0.4
0.04
0.02
70 I
20
200
6
NE
1000
NE
6
0.4
350
70
100
0.6
0.4
MW-2
20-Sep-94
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
7
<5
<5
<5
<5
<5
<5
MW-2
7-Dec-94
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
8.4
<5
<5
<5
<5
<5
<5
<5
<5
MW-2
24-Feb-95
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
7.1
<5
<5
<5
<5
<5
<5
MW-2
17-Mar-95
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
9.6
<5
<5
<5
<5
<5
MW-2
31-Jul-95
26
<5
<10
<5
<1
3
<1
<1
<1
<1
55
<1
<1
1.4
<1
<1
<1
<5
<1
<1
<1
<1
<1
<1
2.8
<1
<1
7.8
<1
<1
1.1
<1
<1
<1
MW-2
29-Mar-96
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<5
<10
<5
<5
<5
<100
<5
5.5
<5
<5
<5
<5
<5
<5
MW-2
20-Sep-96
<50
<50
9.2
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<5
<25
<5
<10
<5
<5
<100
<5
<5
7.3
<5
<5
<5
<5
MW-2
30-Mar-97
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
7.3
<5
<5
<5
<5
<5
MW-2
30-Mar-98
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
23.7
<5
<5
<5
<5
<5
<5
MW-2
21-Sep-98
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
6.69
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-2
22-Mar-99
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
5.18
23.3
<5
<5
<5
<5
<5
<5
MW-2
20-Sep-99
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-2^^
26-May-00
<50
<50
<50
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-2
28-Sep-00
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-2
19-Mar-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
27.1
<5
<5
5.52
<5
<5
<5
MW-2
25-Sep-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-2
20-Mar-02
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-2
16-Sep-02
<50
<50
<50
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
17.7
<5
<5
<5
<5
<5
<5
MW-2
13-Mar-03
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
6.38
<5
<5
<5
<5
<5
<5
MW-2
17-Oct-03
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-2
30-Mar-04
<25
<20
<10
<10
<10
6
<1
<1
<1
<1
<25
<1
<1
<5
<1
<1
<1
<100
<1
<5
<1
<1
8.7
<1
<10
<1
14.6
<1
<1
2.7
<1
<1
<1
MW-2
24-Sep-04
<50
<50
<50
5.69
<5
<5
<5
<10
<5
<5
5.43
<10
<5
<10
<5
<25
<10
<5
<5
6.95
<100
<5
8.63
<5
<5
<5
<5
<5
<5
MW-2
15-Mar-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
7.1
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-2
20-Sep-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
6.4
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-2
23-Mar-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
9.2
<100
<5
5.4
5.2
<5
<5
<5
<5
<5
MW-2
26-Sep-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
7.2
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-2
11-Sep-07
<100
<50
<50
<200
<10
4.8
<3
<1
<3
<10
<100
<100
<1
6.8
<10
<5
<1
<20
<1
<1
<1
<10
<5
<5
8.4
<100
<5
<5
3.1
<5
<5
<5
<1
<1
MW-2
19-Mar-08
<100
<50
<50
<200
<10
4
<3
<1
<3
<10
<100
<100
<1
4.4
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
11.5
<100
<5
<5
5.8
<5
<5
<5
<1
<1
MW-2
23-Sep-08
<100
<50
<50
<200
<10
4.1
<3
<1
<3
<10
<100
<100
<1
4.1
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
8.6
<100
<5
<5
5.4
<5
<5
<5
<1
<1
MW-2
18-Mar-09
2.1
U
U
U
U
2.5
U
U
U
U
U
U
U
U
U
U
0.2
U
U
U
U
U
0.5
U
8.1
U
U
1.5
3.8
0.4
U
U
U
MW-2
22-Sep-09
1.8
U
U
U
U
4.7
U
U
U
U
1.1
U
U
6.4
U
U
U
U
U
U
U
U
U
U
5.3
U
U
0.4
1.3
0.2
U
U
U
MW-2
23-Mar-10
U
U
U
U
U
2.7
U
U
U
U
28.5
U
U
4.9
U
U
U
U
U
U
U
U
U
U
6.7
U
U
1.3
3.2
U
U
U
U
U
MW-2
21-Sep-10
U
U
U
U
U
5
U
U
U
U
U
U
U
8.5
U
U
U
U
U
U
U
U
U
U
7.6
U
U
0.4
1.1
U
U
U
U
U
MW-2
23-Mar-11
U
U
U
U
U
3.5
U
U
U
U
U
U
U
5
U
U
4.4`*
U
U
U
U
U
0.5
U
9.6
U
U
0.7
4.3
U
U
U
U
U
MW-2
26-Sep-11
U
U
U
U
U
3.3
U
U
U
U
U
U
U
4
U
U
U
U
U
U
U
U
0.5
U
10.1
U
U
U
3.6
U
U
U
U
U
MW-2
27-Mar-12
U
U
U
U
U
2.9
U
U
U
U
U
U
U
4.3
U
U
U
U
U
U
U
U
0.5
U
10.9
U
U
0.6
2
U
U
U
U
U
MW-2
18-Sep-12
U
U
U
U
U
3.1
U
U
U
U
U
U
U
3.9
U
U
U
U
U
U
U
U
0.5
U
10.1
U
U
U
2.4
U
U
U
U
U
MW-2
13-Mar-13
U
U
U
U
U
3
U
U
U
U
U
U
U
4
U
U
U
U
U
U
U
U
0.4
U
9.5
U
U
0.5
2.3
U
U
U
U
U
MW-2
24-Sep-13
U
U
U
U
U
2.4
U
U
U
U
U
U
U
U
U
U
U
U
U
U
7.5
U
0.5
U
9.7
U
U
0.3
1.5
U
U
U
U
U
MW-2
25-Mar-14
U
U
U
U
U
4.40
U
U
U
U
U
U
U
8.20
U
U
U
U
U
U
U
U
U
U
7.20
U
U
0.40J
1.00
U
U
U
U
U
MW-2
27-May-15
U
U
U
U
U
1.90
U
U
U
U
U
U
U
6.40
U
U
U
U
U
U
U
U
0.40J
U
9.10
U
U
0.30J
1.10
U
U
U
U
U
MW-2
29-Sep-15
U
U
U
U
U
3.40
U
U
U
U
U
U
U
10.60
U
U
U
U
U
U
U
U
0.50J
U
8.00
U
U
0.20J
U
U
U
U
U
U
MW-2
15-Mar-16
U
U
U
U
U
2.00
U
U
U
U
U
U
U
5.90
U
U
U
U
U
U
U
U
0.40J
U
8.50
U
U
0.40J
0.801
U
U
U
U
U
MW-2
27-Sep-16
U
U
U
U
U
2.50
U
U
U
U
U
U
U
8.40
U
U
U
U
U
U
U
U
0.40J
U
6.80
U
U
U
U
U
U
U
U
U
MW-2
22-Mar-17
U
U
U
U
U
2.10
U
U
U
U
U
U
U
6.00
U
U
U
U
U
U
U
U
0.40J
U
12.80
U
U
0.30J
1.10
U
U
U
U
U
MW-2
28-Sep-17
U
U
U
U
U
2.10
U
U
U
U
U
U
U
6.40
U
U
U
U
U
U
U
U
U
U
10.40
U
U
0.20J
0.801
U
U
U
U
U
MW-2
14-Mar-18
U
U
U
U
U
2.50
U
U
U
U
U
U
U
5.90
U
U
U
U
U
U
U
U
U
U
9.10
U
U
0.20J
0.601
U
U
U
U
U
MW-2
20-Sep-18
U
U
U
U
U
1.65
U
U
U
U
U
U
U
5.01
U
U
U
U
U
U
U
U
0.43J
U
10.70
U
U
U
0.62
U
U
U
0.05J
U
MW-2
4-Apr-19
6.OJ
U
U
U
U
1.0
U
U
U
U
U
U
U
6.2
U
U
U
U
U
U
U
U
0.31J
U
5.1
U
U
U
U
U
U
U
U
U
MW-2
3-Sep-19
5.2J
U
U
U
U
1.1
U
U
U
U
U
U
U
8.3
U
U
U
U
U
U
U
U
0.33J
0.12J
3.9
U
U
U
U
U
U
U
U
U
MW-2
10-Mar-20
U
U
U
U
U
1.3
U
U
U
U
U
U
U
7.9
U
U
U
U
U
U
U
U
U
U
5.8
U
U
U
U
U
U
U
U
U
MW-2
31-Aug-20
U
U
U
U
U
0.87J
U
U
U
U
U
U
U
6.8
U
U
U
U
U
U
U
U
0.30J
U
4.3
U
U
U
U
U
U
U
U
U
MW-2
15-Mar-21
6.3J
U
U
U
U
0.53J
U
U
U
U
2.9J
U
U
3.9
U
U
U
U
U
U
U
U
0.16J
U
2.5
U
U
U
U
U
U
U
U
U
MW-2
21-Se -21
4.OJ
U
0.91J
U
U
U
U
U
U
U
9.7
U
U
U
U
U
U
U
0.40J
U
4.5
U
0.50J
U
U
U
U
U
U
Page 3 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
r
'C
O
2
N
a
N
CO)
0
L
V
G
N
N
d
0
L
O
G
o
2
M
N
O
c
o
p
y L
` 2
O
d
rO X
O
'
N
L
T
L
W
m
m
L
T
L
W
m
o
V
N
d
2
m
C
N
N
2
N
c
w
d
O
'O
2
o
u
Q
L
O
w
b
Z'
A
L
N
2
M
`0
U
A
L
N
2
2
s
2
T
L
N
2
0
:°
c
a
N
t
N
2
V
c
A
s
t
A
Z
m
~
•O
o
Oy
a
C
.�`.
U)
d
c
o
o
t
F
N
d
c
o
o
t
F
N
N
d
(D
0
O
V
d
H
C
7
O
H
a
o
0
V
H
N
d
d
0
0
V
H
d
d
o
o
V
H
N
d
c
t
O
O
S
O
H
y
R
d
E
0
O
L
0
H
C
a
0.
o
C1
F
M
N
U
Q
T
C_
>
m
4
t
U
T
C_
>
c
T
%
O
E
y
X
1
E
'6
..
N
d
T
K
NC 2L Standard
NE
NE
0.4
0.4
3
600
NE
0.4
40 (1)
NE
NE
NE
5
25 I
100 I
6
NE
70
1 (1)
0.2
0.7
600
70
200
0.6(1)
3
2000
0.005
88 (1)
0.03
500
500
500
MW-2
20-Sep-94
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
3.8
7.9
MW-2
7-Dec-94
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-2
24-Feb-95
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-2
17-Mar-95
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-2
31-Jul-95
<1
<1
<1
<1
<1
<1
<5
<1
<1
<1
<1
<5
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
2
1.1
<2
MW-2
29-Mar-96
<5
<5
<5
<5
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-2
20-Sep-96
<5
<5
<5
<50
<10
<100
<5
<50
<5
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-2
30-Mar-97
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-2
30-Mar-98
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-2
21-Sep-98
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-2
22-Mar-99
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-2
20-Sep-99
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-2^A
26-May-00
<5
<5
<5
<5
<5
<10
<50
<10
<5
<30
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-2
28-Sep-00
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-2
19-Mar-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-2
25-Sep-01
<5
<5
<5
<5
<5
<5
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
7.47
<5
<15
<50
<10
<5
<5
MW-2
20-Mar-02
<5
<5
<5
<5
<5
<5
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-2
16-Sep-02
<5
<5
<5
<5
<5
<50
<10
<100
<100
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<10
<10
<5
<5
MW-2
13-Mar-03
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-2
17-Oct-03
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-2
30-Mar-04
<1
<1
<1
<1
<1
<10
<1
<5
<10
<50
<20
<2.5
<5
<5
<5
<20
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<10
4.5
<5
<5
MW-2
24-Sep-04
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-2
15-Mar-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-2
20-Sep-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-2
23-Mar-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-2
26-Sep-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-2
11-Sep-07
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<1
<1
<1
<10
<1
<5
<1
<1
<1
<5
1.6
<4
MW-2
19-Mar-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
1.6
<5
MW-2
23-Sep-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
1.5
<5
MW-2
18-Mar-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
U
U
U
U
U
U
1.1
U
MW-2
22-Sep-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.2
U
U
U
U
U
U
U
0.7
U
MW-2
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
U
U
U
U
U
U
1
U
MW-2
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.4
U
U
U
U
U
U
U
1.2
U
MW-2
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
U
U
U
U
U
U
1.1
U
MW-2
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.4
U
U
U
U
U
U
U
0.7
1.2
U
MW-2
18-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
U
U
U
U
U
U
1.2
U
MW-2
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
U
U
U
U
U
U
0.901
U
MW-2
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1
U
MW-2
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2
27-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2
29-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2
15-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2
27-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2
28-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.80J
U
MW-2
20-Sep-18
U
U
U
U
35.60
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
MW-2
4-Apr-19
U
U
U
U
20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2
3-Sep-19
U
U
U
U
11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2
10-Mar-20
U
U
U
U
22
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2
31-Aug-20
U
U
U
U
15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2
15-Mar-21
U
U
U
U
13
0.40J
U
U
U
U
U
U
U
U
U
U
U
2.4
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2
21-Sep-21
U
U
7.4
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 4 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
O
r
E
N
co
4)
r
r-
N
c
4)
O
C
y
CD
N
C
L
t
E
O
m
10
ES
Y7
L
V
E
O
m
E
CD
E
O
E
O
m
Y
4'N
7
CD
M
N
O
O
N
O
O
Op
O
N
Z.
E
O
C
0.
O
d
R
L
t
O
E
0
O
a
Q O
°
O
O
O
O
O
L
O
E
0
C
a
C
a
u
C
1
u
N
O
O
C N
m
d
R
41
O
w
O C
yLy
is
C
L
nO
O C
O
N
u
N
u
N
u
C
OO
u
N
a
N
tO`
O
N
CC
a
C
O.
NMOQO
L4
Gu
a
C
.E
OO6O
LMN
Gu
NC 2L Standard
6000
NE
4 I
NE
NE
1
NE
0.6
4
10 I
4000
700
0.3
50
3000
70
3
NE
0.4
0.04
0.02
70(1)
20
200
6
NE
1000
NE
6
0.4
350
70
100
0.6
0.4
MW-3
20-Sep-94
<10
<10
<10
5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
8
19.4
<5
<5
18.5
<5
<5
<5
MW-3
7-Dec-04
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
14
<5
<5
<5
10
<5
<5
MW-3
24-Feb-95
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
MW-3
17-Mar-95
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
6.8
<5
<5
<5
5.3
<5
<5
MW-3
31-Jul-95
16
<5
<10
<5
<1
3.6
<1
<1
<1
<1
59
<1
<1
<1
<1
<1
<1
<5
<1
<1
<1
<1
1.4
<1
1.8
<1
<1
10
<1
<1
7.6
<1
<1
<1
MW-3
29-Mar-96
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<10
<5
<5
<5
<100
<5
<5
<5
7.7
<5
<5
<5
MW-3
30-Sep-96
<50
<50
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<10
<5
<5
<100
<5
<5
<5
<5
7.6
<5
MW-3
24-Mar-97
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
8.5
<5
<5
<5
<5
<5
<5
MW-3
15-Sep-97
MW-3
21-Sep-98
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
15.2
<5
<5
<5
6.96
<5
<5
MW-3
22-Mar-99
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-3
20-Sep-99
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-3
28-Sep-00
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-3
19-Mar-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
6.43
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-3
25-Sep-01
<50
<100
<50
<50
<10
5.28
<5
<5
<5
<10
<5
<5
5.62
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
11.7
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-3
22-Mar-02
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
10
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-3
17-Sep-02
<50
<50
<50
5.21
<5
<5
<5
<10
<5
<5
6.55
<10
<5
<10
<5
<25
<5
<10
<5
<5
13.6
<5
<5
<5
<5
<5
<5
<5
<5
MW-3
13-Mar-03
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<20
<5
<25
<10
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-3
17-Oct-03
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-3
31-Mar-04
<25
<20
<10
<10
<10
4.6
<1
<1
<1
<1
<25
<1
<1
5.9
<1
<1
<1
<100
<1
<5
<1
<1
<1
12.9
<10
<1
2.4
<1
<1
<1
<1
<1
<1
MW-3
24-Sep-04
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
6.54
<10
<5
<10
<5
<25
<10
<5
<5
17
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-3
15-Mar-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
6.7
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
16.2
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-3
20-Sep-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
14
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-3
23-Mar-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
5.2
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
16.8
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-3
26-Sep-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
6.3
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
20.8
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-3
21-Mar-07
<100
<50
<50
<200
<10
4.5
<3
<3
<3
<10
<100
<100
<5
5.4
<5
<5
<5
<20
<3
<13
<3
<10
<5
<5
21.1
<100
<5
<5
<3
<5
<5
<5
<3
<3
MW-3
11-Sep-07
<100
<50
<50
<200
<10
3.7
<3
<1
<3
<10
<100
<100
<1
5
<10
<5
<1
<20
<1
<1
<1
<10
<5
<5
20.7
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-3
19-Mar-08
<100
<50
<50
<200
<10
4.5
<3
<1
<3
<10
<100
<100
<1
5.4
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
19.6
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-3
23-Sep-08
<100
<50
<50
<200
<10
2.7
<3
<1
<3
<10
<100
<100
<1
3.7
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
17.8
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-3
18-Mar-09
U
U
U
U
U
3.5
U
U
U
U
U
U
U
3.8
0.8
U
U
U
U
U
U
U
0.9
U
21.7
U
0.8
1.1
U
0.2
U
U
U
MW-3
22-Sep-09
2.7
U
U
U
U
2.8
U
U
U
U
1.5
U
U
3.5
0.4
U
U
U
U
U
U
U
1
U
21.4
U
0.2
0.9
U
0.2
U
U
U
MW-3
23-Mar-10
U
U
U
U
U
2.1
U
U
U
U
U
U
U
3.1
U
U
U
U
U
U
U
U
0.8
U
18.5
U
U
0.6
U
U
U
U
U
U
MW-3
21-Sep-10
11.1
U
U
U
U
2.9
U
U
U
U
2.6
U
U
3.3
U
U
U
U
U
U
U
U
0.8
U
18.8
U
U
1.1
U
U
U
U
U
U
MW-3
23-Mar-11
U
U
U
U
U
4
U
U
U
U
U
U
U
3.8
0.5
U
2.7**
U
U
U
U
U
0.8
U
19.7
U
1.2
1.4
U
U
U
U
U
U
MW-3
26-Sep-11
U
U
U
U
U
3.7
U
U
U
U
U
U
U
3.9
0.5
U
U
U
U
U
U
U
0.8
U
18.9
U
U
U
U
1.3
U
U
U
U
MW-3
27-Mar-12
U
U
U
U
U
2.2
U
U
U
U
U
U
U
2.3
U
U
U
U
U
U
U
U
0.5
U
11
U
U
0.9
U
U
U
U
U
U
MW-3
18-Sep-12
U
U
U
U
U
2.3
U
U
U
U
U
U
U
2.5
U
U
U
U
U
U
U
U
0.5
U
12.5
U
U
0.7
U
U
U
U
U
U
MW-3
13-Mar-13
U
U
U
U
U
2.2
U
U
U
U
U
U
U
2.7
U
U
U
U
U
U
U
U
0.4
U
12
U
U
0.5
U
U
U
U
U
U
MW-3
24-Sep-13
U
U
U
U
U
2.7
U
U
U
U
U
U
U
U
U
U
U
U
U
U
2.9
U
0.5
U
13.1
U
U
0.5
U
U
U
U
U
U
MW-3
25-Mar-14
U
U
U
U
U
1.70
U
U
U
U
U
U
U
2.40J
U
U
U
U
U
U
U
U
0.50J
U
12.50
U
U
0.30J
U
U
U
U
U
U
MW-3
27-May-15
U
U
U
U
U
0.801
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.501
U
12.60
U
U
U
U
U
U
U
U
U
MW-3
29-Sep-15
U
U
U
U
U
1.20
U
U
U
U
U
U
U
1.60J
U
U
U
U
U
U
U
U
0.501
U
14.50
U
U
U
U
U
U
U
U
U
MW-3
15-Mar-16
U
U
U
U
U
0.801
U
U
U
U
U
U
U
1.60J
U
U
U
U
U
U
U
U
0.40J
U
10.10
U
U
U
U
U
U
U
U
U
MW-3
27-Sep-16
U
U
U
U
U
1.70
U
U
U
U
U
U
U
1.901
U
U
U
U
U
U
U
U
0.60J
U
14.40
U
U
0.20J
U
U
U
U
U
U
MW-3
22-Mar-17
U
U
U
U
U
1.70
U
U
U
U
U
U
U
1.80J
U
U
U
U
U
U
U
U
0.40J
U
11.20
U
U
0.30J
U
U
U
U
U
U
MW-3
28-Sep-17
U
U
U
U
U
2.70
U
U
U
U
U
U
U
2.50J
U
U
U
U
U
U
U
U
0.50J
U
13.30
U
U
0.40J
U
U
U
U
U
U
MW-3
14-Mar-18
U
U
U
U
U
1.90
U
U
U
U
U
U
U
2.10J
0.50J
U
U
U
U
U
U
U
U
U
9.40
U
U
0.50J
U
U
U
U
U
U
MW-3
20-Sep-18
U
U
U
U
U
1.20
U
U
U
U
U
U
U
1.57J
U
U
U
U
U
U
U
U
U
U
9.30
U
U
U
0.06J
U
U
U
U
U
MW-3
4-Apr-19
U
U
U
U
U
0.26J
U
U
U
U
U
U
U
0.84J
U
U
U
U
U
U
U
U
U
U
2.0
U
U
U
U
U
U
U
U
U
MW-3
4-Sep-19
4.OJ
U
U
U
U
0.49J
U
U
U
U
U
U
U
1.0
U
U
U
U
U
U
U
U
0.25J
U
4.9
U
U
U
U
U
U
U
U
U
MW-3
10-Mar-20
U
U
U
U
U
0.81J
U
U
U
U
U
U
U
1.3
U
U
U
U
U
U
U
U
U
U
5.4
U
U
U
U
U
U
U
U
U
MW-3
2-Sep-20
U
U
U
U
U
0.52J
U
U
U
U
U
U
U
1.1
U
U
U
U
U
U
U
U
0.28J
U
7.6
U
U
U
U
U
U
U
U
U
MW-3
15-Mar-21
U
U
U
U
U
0.86J
U
U
U
U
U
U
U
0.82J
U
U
U
U
U
U
U
U
0.23J
U
5.5
U
U
U
U
U
U
U
U
U
MW-3
20-Sep-21
U
U
1.2
U
U
U
U
U
U
U
1.1
U
U
U
U
U
U
U
0.19J
U
5.2
U
U
U
U
U
U
U
U
Page 5 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
r
'C
O
r2
N
a
N
CO)
0
L
V
G
N
N
d
0
L
O
G
o
M
N
O
c
o
O
p
y L
` 2
... O
d
X
O
9
'
v
N
L
T
L
W
m
m
L
T
L
W
m
o
V
N
d
2
m
C
N
N
2
N
c
w
d
O
'O
2
o
u
Q
L
O
w
b
o
Z'
A
L
2
M
`0
U
a
L
r2
2
s
rL
T
L
r2
0
:°
c
a
N
t
N
V
c
A
s
t
Z
m
~
•O
o
a
C
U)
d
c
o
0
t
F
N
d
c
o
0
t
F
N
N
d
m
0
O
V
d
H
C
7
O
H
a
o
0
V
H
N
d
d
0
0
V
H
d
d
o
o
V
H
N
d
c
t
O
O
t
O
H
y
R
d
E
0
O
L
H
C
a
0.
o
C1
F
M
N
U
Q
T
>
m
4
L
U
a
>
N
a
O
E
0
X
C
E
4
....
N
N
X
NC 2L Standard
NE
NE
0.4
0.4
3
600
NE
0.4
40 (1)
NE
NE
NE
5
25 I
100 I
6
NE
70
1 (1)
0.2
0.7
600
70
200
0.6(1)
3
2000
0.005
88 (1)
0.03
500
500
500
MW-3
20-Sep-94
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
12.4
<5
<5
<5
<10
<5
<5
MW-3
7-Dec-04
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
9.1
<5
<5
<5
<10
<5
<5
MW-3
24-Feb-95
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-3
17-Mar-95
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-3
31-Jul-95
<1
<1
<1
<1
<1
<1
<5
<1
<1
1.1
<1
<5
<1
<1
<1
<1
<1
<1
<1
<1
<1
4.6
<1
<1
<1
2.8
<1
<2
MW-3
29-Mar-96
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-3
30-Sep-96
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-3
24-Mar-97
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-3
15-Sep-97
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-3
21-Sep-98
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-3
22-Mar-99
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-3
20-Sep-99
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-3
28-Sep-00
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-3
19-Mar-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-3
25-Sep-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
240
<150
<5
<5
<5
<5
<5
<10
<5
<5
13.5
<5
<15
<50
<10
<5
<5
MW-3
22-Mar-02
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
3
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-3
17-Sep-02
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-3
13-Mar-03
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-3
17-Oct-03
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-3
31-Mar-04
<1
<1
<1
<1
<1
<10
<1
<5
<10
<50
<20
<2.5
<5
<5
<5
<20
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<10
<1
<5
<5
MW-3
24-Sep-04
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-3
15-Mar-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-3
20-Sep-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-3
23-Mar-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-3
26-Sep-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-3
21-Mar-07
<15
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<100
<10
<150
<10
<5
<5
<3
<5
<10
<5
<5
<3
<5
<8
<50
<5
<5
<5
<4
MW-3
11-Sep-07
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<1
<1
<1
<10
<1
<5
<1
<1
<1
<5
<1
<4
MW-3
19-Mar-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-3
23-Sep-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-3
18-Mar-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
22-Sep-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
18-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
27-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
29-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
15-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.60J
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
27-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
28-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
4-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
4-Sep-19
U
U
U
U
1.81
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.29J
U
U
U
U
U
U
U
U
U
U
U
MW-3
10-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
2-Sep-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
15-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-3
20-Sep-21
U
U
U
U
U
U
U
U
U
U
U
U
U
0.16J
U
U
U
U
U
U
U
U
U
U
Page 6 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
O
r
E
N
co
N
r
r-
N
c
N
O
C
y
CD
N
C
L
t
E
O
m
10
ES
Y7
C
L
V
E
O
m
E
E
CD
E
O
E
O
m
Y
d
7
CD
N
M
N
O
O
ry
N
O
O
Op
O
N
E
O
C
0.
O
d
R
L
t
O
E
0
O
a
Q O
°
O
O
O
O
O
`
LR
O
E
0
C
a71
C
a71
u
C
71
a
u
N
O
O
C N
7d
m
d
R
41
O
w
O C
yLy
C1 N
is
C
L
nO
O C
OC1
O
N
u
N
N
NN
u
N
N
u
C
u
OO
N
a
N
tO`
O
N
CC
a
C
O.
NMOQO
L
Gu
a
C
.E
OO6O
LMN
Gu
NC 2L Standard
6000
NE
4 I
NE
NE
1
NE
0.6
4
10 I
4000
700
0.3
50
3000
70
3
NE
0.4
0.04
0.02
70(1)
20
200
6
NE
1000
NE
6
0.4
350
70
100
0.6
0.4
MW-4
20-Sep-94
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
7-Dec-94
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
24-Feb-95
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
17-Mar-95
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
31-Jul-95
7.6
<5
<10
<5
<1
<1
<1
<1
<1
<1
36
<1
<1
<1
<1
<1
<1
<5
<1
<1
<1
<1
<1
<1
<1
<1
4.3
<1
<1
<1
<1
<1
<1
<1
MW-4
29-Mar-96
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
5.9
<10
<5
<5
<20
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
30-Sep-96
<50
<50
<5
<5
<5
<5
<10
<50
<5
<5
6.8
<10
<5
<10
<5
<25
<5
<10
<5
<5
13
<100
6.7
<5
<5
<5
<5
<5
<5
MW-4
24-Mar-97
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
15-Sep-97
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
30-Mar-98
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
21-Sep-98
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
22-Mar-99
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
20-Sep-99
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-4AA
26-May-00
<50
<50
<50
<5
<5
<5
<5
<10
<50
24.2
<5
<5
<10
<5
<10
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
29-Sep-00
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
20-Mar-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
25-Sep-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
20-Mar-02
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
17-Sep-02
<50
<50
<50
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<5
<25
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
13-Mar-03
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
18-Oct-03
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
30-Mar-04
<25
<20
<10
<10
<10
<1
<1
<1
<1
<1
<25
<1
<1
<1
<1
<1
<1
<100
<1
<5
<1
<1
<1
<1
<10
<1
<1
<1
<1
<1
<1
<1
<1
MW-4
24-Sep-04
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
15-Mar-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
20-Sep-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
23-Mar-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
26-Sep-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-4
21-Mar-07
<100
<50
<50
<200
<10
<3
<3
<3
<3
<10
<100
<100
<5
<3
<5
<5
<5
<20
<3
<13
<3
<10
<5
<5
<3
<100
<5
<5
<3
<5
<5
<5
<3
<3
MW-4
11-Sep-07
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<1
<1
<1
<10
<5
<5
<1
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-4
19-Mar-08
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
<1
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-4
23-Sep-08
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
<1
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-4
18-Mar-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
22-Sep-09
U
U
U
U
U
U
U
U
U
U
1
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
3.5**
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
18-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
27-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
29-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
15-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
27-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
28-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
3-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
3-Sep-19
4.3J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
11-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
31-Aug-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
16-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
20-Sep-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 7 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
O
r2
CO)
0
N
N
d
0
L
O
G
o
N
O
c
p
L
2
... O
X
O
9
'
N
W
m
W
m
2
M
N
N
O
2
o
>.
O
w
b
2
M
`0
r2
2
r2
0
:°
c
V
c
Z
a
U)
d
c
o
0
t
F
d
c
o
0
t
FN
d
m
0
V
H
7
H
a
o
0
V
d
d
0
V0
d
d
o
VNo
d
c
tSO
H
y
R
d
E
0
L
H
C
a
0.
C°
MG
N
U
mT_
>
m
L
vT_
>
cV
a
O
XEo
O.
E
.dN...
T
K
NC 2L Standard
NE
NE
0.4
0.4
3
600
NE
0.4
40 (1)
NE
NE
NE
5
25 I
100 I
6
NE
70
1 (1)
0.2
0.7
600
70
200
0.6(1)
3
2000
0.005
88 (1)
0.03
500
500
500
MW-4
20-Sep-94
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-4
7-Dec-94
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-4
24-Feb-95
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-4
17-Mar-95
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-4
31-Jul-95
<1
<1
<1
<1
<1
<1
<5
<1
<1
<1
<1
<5
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<2
MW-4
29-Mar-96
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-4
30-Sep-96
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-4
24-Mar-97
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-4
15-Sep-97
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-4
30-Mar-98
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-4
21-Sep-98
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-4
22-Mar-99
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-4
20-Sep-99
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-4AA
26-May-00
<5
<5
<5
<5
<5
<10
<50
<10
<5
<30
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-4
29-Sep-00
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-4
20-Mar-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-4
25-Sep-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-4
20-Mar-02
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-4
17-Sep-02
<5
<5
<5
<5
<5
<50
<100
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-4
13-Mar-03
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-4
18-Oct-03
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-4
30-Mar-04
<1
<1
<1
<1
<1
<10
<1
<5
<10
<50
<20
<2.5
<5
<5
<5
<20
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<10
<1
<5
<5
MW-4
24-Sep-04
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-4
15-Mar-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-4
20-Sep-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-4
23-Mar-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-4
26-Sep-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-4
21-Mar-07
<15
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<100
<10
<150
<10
<5
<5
<3
<5
<10
<5
<5
<3
<5
<8
<50
<5
<5
<5
<4
MW-4
11-Sep-07
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<1
<1
<1
<10
<1
<5
<1
<1
<1
<5
<1
<4
MW-4
19-Mar-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-4
23-Sep-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-4
18-Mar-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
22-Sep-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
18-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
27-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
29-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
15-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
27-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
28-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.901
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.70J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
3-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
3-Sep-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
11-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
4.7
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
31-Aug-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.2J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
16-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.42J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-4
20-Sep-21
U
U
U
U
U
U
U
U
0.73J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 8 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
O
2co
N
r
Q
Q
d
Q
c
Q
N
O
Q
C
y
CDm
N
C
t
E
O
A
ES
d
C
L
V
E
O
m
E
E
CD0]
N
C
E
E
O
Y
O
7
CDE
N
r-
W
M
U
N
O
O
0
U
ry
N
O
S
U
O
t
U
Op
O
t
U
N
Z.
E
O
t
U
C
0.
O
t
U
d
R
L
t
O
E
=
0
M N
a
Q O
°
O
O
N L
U
O
O
O
L`
N
LR
O
E
=
0
C
a
L
N
C
a
L
u
M
C
a
L
u
O
N
O
O
d
C N
` 7
.. m
d
R
41
O
N
O C
LyLy
C1
isLL.
C
L
nO
O C
C1
O LL.
N
N
u
N
N
u
N
N
N
u
r
uO
N
'O
a
N
tO
Ow
N
CC
a
C
O.
MOQO
L
Gu
a
C
.E
LN
OO6O
Gu
NC 2L Standard
6000
NE
4 I
NE
NE
1
NE
0.6
4
10 I
4000
700
0.3
50
3000
70
3
NE
0.4
0.04
0.02
70(1)
20
200
6
NE
1000
NE
6
0.4
350
70
100
0.6
0.4
MW-6
20-Sep-94
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
5.6
<10
6.2
<5
<5
<5
<5
<5
7.1
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
7-Dec-94
10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
11
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
24-Feb-95
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
5.5
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
17-Mar-95
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
31-Jul-95
26
<5
<10
<5
<1
2.3
<1
<1
<1
<1
47
<1
<1
5.7
<1
<1
<1
<5
<1
<1
<1
<1
2.1
<1
7.5
<1
<1
1.1
<1
<1
<1
<1
<1
<1
MW-6
29-Mar-96
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
5.9
<10
<5
<5
<20
<5
<10
<5
<5
7.7
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
30-Sep-96
<50
<50
7.8
<5
<5
<5
<10
<50
<5
<5
6.8
<10
<5
<10
<5
<25
<5
<10
<5
<5
13
<100
6.7
<5
<5
<5
<5
<5
<5
MW-6
24-Mar-97
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
9.7
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
15-Sep-97
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
30-Mar-98
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
6.84
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
8.46
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
21-Sep-98
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
5.31
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
11.1
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
22-Mar-99
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
5.28
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
10.4
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
20-Sep-99
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
28-Sep-00
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
10.2
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
19-Mar-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
10.6
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
25-Sep-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
14.1
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
22-Mar-02
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
14.6
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
16-Sep-02
<50
<50
<50
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<5
<25
<5
<10
<5
<5
13
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
12-Mar-03
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
16-Oct-03
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
30-Mar-04
<25
<20
<10
<10
<10
2.4
<1
<1
<1
<1
<25
<1
<1
5.8
<1
<1
<1
<100
<1
<5
<1
2.9
<1
16.4
<10
<1
<1
<1
<1
<1
<1
<1
<1
MW-6
24-Sep-04
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
6.92
<10
<5
<10
<5
<25
<10
<5
<5
15.8
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
15-Mar-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
5.3
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
17
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
20-Sep-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
5.3
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
13.9
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
23-Mar-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
5.6
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
16
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
26-Sep-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
16.5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-6
21-Mar-07
<100
<50
<50
<200
<10
<3
<3
<3
<3
<10
<100
<100
<5
6
<5
<5
<5
<20
<3
<13
<3
<10
<5
<5
17.6
<100
<5
<5
<3
<5
<5
<5
<3
<3
MW-6
11-Sep-07
<100
<50
<50
<200
<10
1.7
<3
<1
<3
<10
<100
<100
<1
6.3
<10
<5
<1
<20
<1
<1
<1
<10
<5
<5
20.2
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-6
19-Mar-08
<100
<50
<50
<200
<10
1.7
<3
<1
<3
<10
<100
<100
<1
5.8
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
18.4
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-6
23-Sep-08
<100
<50
<50
<200
<10
1.5
<3
<1
<3
<10
<100
<100
<1
5.4
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
18.2
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-6
18-Mar-09
3.7
U
U
U
U
1.5
U
U
U
U
U
U
U
5.6
U
U
U
U
U
U
U
U
3.1
0.6
21.6
U
U
0.3
U
0.2
U
0.3
U
MW-6
22-Sep-09
1.6
U
U
U
U
0.9
U
U
U
U
1.1
U
U
3.8
U
U
U
U
U
U
U
U
1.9
0.4
14.4
U
U
U
U
U
U
0.2
U
MW-6
23-Mar-10
U
U
U
U
U
0.8
U
U
U
U
U
U
U
2.8
U
U
U
U
U
U
U
U
1.7
U
13.7
U
U
U
U
U
U
U
U
U
MW-6
21-Sep-10
U
U
U
U
U
0.7
U
U
U
U
U
U
U
2.8
U
U
U
U
U
U
U
U
1.6
U
13.1
U
U
U
U
U
U
U
U
U
MW-6
23-Mar-11
U
U
U
U
U
0.7
U
U
U
U
U
U
U
3.3
U
U
2.4-
U
U
U
U
U
1.5
U
10.9
U
U
U
U
U
0.3
U
U
U
MW-6
26-Sep-11
U
U
U
U
U
0.6
U
U
U
U
U
U
U
2.3
U
U
U
U
U
U
U
U
1.2
U
8.3
U
U
U
U
U
U
U
U
U
MW-6
27-Mar-12
U
U
U
U
U
0.7
U
U
U
U
U
U
U
2.5
U
U
U
U
U
U
U
U
1.2
U
8.9
U
U
U
U
U
0.3
U
U
U
MW-6
18-Sep-12
U
U
U
U
U
0.8
U
U
U
U
U
U
U
2.2
U
U
U
U
U
U
U
U
1.3
U
9.5
U
U
U
U
U
U
U
U
U
MW-6
13-Mar-13
U
U
U
U
U
0.6
U
U
U
U
U
U
U
1.6
U
U
U
U
U
U
U
U
1
U
8.5
U
U
U
U
U
U
U
U
U
MW-6
24-Sep-13
U
U
U
U
U
0.6
U
U
U
U
U
U
U
1.3
U
U
U
U
U
U
U
U
0.8
U
6.1
U
U
U
U
U
U
U
U
U
MW-6
25-Mar-14
U
U
U
U
U
0.30J
U
U
U
U
U
U
U
0.70J
U
U
U
U
U
U
U
U
0.50J
U
4.20
U
U
U
U
U
U
U
U
U
MW-6
27-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.70J
U
U
U
U
U
U
U
U
U
MW-6
30-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.60
U
U
U
U
U
U
U
U
U
MW-6
16-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.50J
U
U
U
U
U
U
U
U
U
MW-6
28-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.40
U
U
U
U
U
U
U
U
U
MW-6
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.30
U
U
U
U
U
U
U
U
U
MW-6
27-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.20
U
U
U
U
U
U
U
U
U
MW-6
15-Mar-18
U
U
U
U
U
0.30J
U
U
U
U
U
U
U
0.50J
U
U
U
U
U
U
U
U
U
U
1.90
U
U
0.30J
U
U
0.60J
U
U
U
MW-6
24-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.20
U
U
U
U
U
U
U
U
U
MW-6
5-Apr-19
8.2J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.0
U
U
U
U
U
U
U
U
U
MW-6
04-Sep-19
U
U
U
U
U
U
U
U
U
U
U
U
U
0.20J
U
U
U
U
U
U
U
U
U
U
0.68J
U
U
U
U
U
0.24J
U
U
U
MW-6
9-Mar-20
6.8J
U
U
U
U
0.191
U
U
U
U
U
U
U
0.35J
U
U
U
U
U
U
U
U
U
U
1.1
U
U
U
U
U
0.26J
U
U
U
MW-6
2-Sep-20
U
U
U
U
U
U
U
U
U
U
U
U
U
0.26J
U
U
U
U
U
U
U
U
U
U
0.961
U
U
U
U
U
0.351
U
U
U
MW-6
16-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.28J
U
U
U
U
U
U
U
U
U
MW-6
22-Se -21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
I U
U
U
U
U
U
Page 9 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
O
r2
CO)
0
N
N
d
0
L
O
G
o
N
O
c
p
L
2
... O
X
O
9
'
N
W
m
W
m
2
M
N
N
O
2
o
>.
O
w
b
2
M
`0
r2
2
r2
0
:°
c
V
c
Z
a
U)
d
c
o
o
t
F
d
c
o
o
t
FN
d
(D
0
V
H
7
H
a
o
0
V
d
d
0
V0
d
d
o
VNo
d
c
tSO
H
y
R
d
E
0
L
H
C
a
0.
C°
MG
N
U
mT_
>
m
L
vT_
>
cV
a
O
XEo
O.
E
.dN...
T
K
NC 2L Standard
NE
NE
0.4
0.4
3
600
NE
0.4
40 (1)
NE
NE
NE
5
25 I
100 I
6
NE
70
1 (1)
0.2
0.7
600
70
200
0.6(1)
3
2000
0.005
88 (1)
0.03
500
500
500
MW-6
20-Sep-94
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-6
7-Dec-94
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-6
24-Feb-95
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-6
17-Mar-95
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-6
31-Jul-95
<1
<1
<1
<1
<1
<1
<5
<1
<1
<1
<1
<5
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<2
MW-6
29-Mar-96
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-6
30-Sep-96
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-6
24-Mar-97
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-6
15-Sep-97
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-6
30-Mar-98
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-6
21-Sep-98
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-6
22-Mar-99
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-6
20-Sep-99
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-6
28-Sep-00
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-6
19-Mar-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-6
25-Sep-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-6
22-Mar-02
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-6
16-Sep-02
<5
<5
<5
<5
<5
<50
<100
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-6
12-Mar-03
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-6
16-Oct-03
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-6
30-Mar-04
<1
<1
<1
<1
<1
<10
<1
<5
<10
<50
<20
<2.5
<5
<5
<5
<20
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<10
<1
<5
<5
MW-6
24-Sep-04
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-6
15-Mar-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-6
20-Sep-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-6
23-Mar-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-6
26-Sep-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-6
21-Mar-07
<15
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<100
<10
<150
<10
<5
<5
<3
<5
<10
<5
<5
<3
<5
<8
<50
<5
<5
<5
<4
MW-6
11-Sep-07
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<1
<1
<1
<10
<1
<5
<1
<1
<1
<5
<1
<4
MW-6
19-Mar-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-6
23-Sep-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-6
18-Mar-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.4
U
0.2
U
U
U
U
U
U
MW-6
22-Sep-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-6
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-6
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-6
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-6
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-6
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-6
18-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-6
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-6
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-6
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-6
27-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-6
30-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-6
16-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-6
28-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-6
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-6
27-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-6
15-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-6
24-Sep-18
U
U
U
U
3.75
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-6
5-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-6
04-Sep-19
U
U
U
U
6.0
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-6
9-Mar-20
U
U
U
U
6.5
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-6
2-Sep-20
U
U
U
U
5.0
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.25J
U
U
U
U
U
U
U
MW-6
16-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.21J
U
U
U
U
U
U
U
U
0.11J
0.27J
0.38J
MW-6
22-Sep-21
U
I U
I U
I U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 10 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
a'
O
C
O
2co
.d+
G
A
N
N
O
Q
N
N
O
Q
O
O
Q
N
O
Q
C
O
Q
y
M
N
C
L
0
O
E
O
CD
10
ES
Y7
0
O
O
E
CD
E
CD
d
L
O
E
CD
Y
W
O
N
y
9
U
N
O
O
L
U
ry
O
t
U
O
U
OO
U
G1
O
U
O
U
d
R
L
N
O
O
C
E
0
N
0
0
L
U
O
C
L
O
0
N
N
R
E
0
C
N
N
7�1
O
N
C
N
N
7�1
M
C
N
N
7�1
O
O
N
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l6
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NC 2L Standard
6000
NE
4 (1)
NE
NE
1
NE
0.6
4
10 I
4000
700
0.3
50
3000
70
3
NE
0.4
0.04
0.02
70 (I)
20
200
6
NE
1000
NE
6
0.4
350
70
100
0.6
0.4
MW-8
20-Sep-94
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
MW-8
7-Dec-94
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
MW-8
24-Feb-95
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
MW-8
17-Mar-95
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
MW-8
31-Jul-95
27
<5
<10
<5
<1
<1
<1
<1
<1
<1
34
<1
<1
<1
<1
<1
<1
<5
<1
<1
<1
<1
<1
<1
<1
<1
8.1
<1
<1
<1
<1
<1
<1
<1
MW-8
29-Mar-96
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<5
<20
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-8
30-Sep-96
<50
<50
<5
<5
<5
<5
<10
<50
<5
<5
<5
<5
12.2
<10
<5
<25
<5
<10
<5
<5
13
<100
6.7
<5
<5
<5
<5
<5
<5
MW-8
24-Mar-97
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-8
15-Sep-97
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-8
30-Mar-98
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
5.13
<5
<5
MW-8
21-Sep-98
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-8
22-Mar-99
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-8
20-Sep-99
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-8^A
26-May-00
<50
<50
<50
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-8
28-Sep-00
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-8
19-Mar-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-8
25-Sep-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-8
20-Mar-02
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-8
17-Sep-02
<50
<50
<50
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-8
13-Mar-03
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-8
18-Oct-03
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-8
30-Mar-04
<25
<20
<10
<10
<10
1
<1
<1
<1
<1
<25
<1
<1
<1
<1
<1
<1
<100
<1
<5
<1
<1
<1
<1
<10
<1
<1
<1
<1
<1
<1
<1
<1
MW-8
24-Sep-04
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-8
15-Mar-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-8
20-Sep-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-8
23-Mar-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-8
26-Sep-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-8
21-Mar-07
<100
<50
<50
<200
<10
<3
<3
<3
<3
<10
<100
<100
<5
<3
<5
<5
<5
<20
<3
<13
<3
<10
<5
<5
<3
<100
<5
<5
<3
<5
<5
<5
<3
<3
MW-8
11-Sep-07
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<1
<1
<1
<10
<5
<5
1.2
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-8
19-Mar-08
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
1.1
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-8
23-Sep-08
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
1.1
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-8
18-Mar-09
U
U
U
U
U
0.3
U
U
U
U
U
U
U
0.6
U
U
U
U
U
U
U
U
U
U
1.1
U
0.3
U
U
0.3
U
U
U
MW-8
22-Sep-09
U
U
U
U
U
0.4
U
U
U
U
U
U
U
1.2
U
U
U
U
U
U
U
U
U
U
1.3
U
0.3
U
U
U
U
U
U
MW-8
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
0.6
U
U
U
U
U
U
U
U
U
U
0.8
U
U
U
U
U
U
U
U
U
MW-8
21-Sep-10
U
U
U
U
U
0.3
U
U
U
U
U
U
U
0.9
U
U
U
U
U
U
U
U
U
U
1.4
U
U
U
U
U
U
U
U
U
MW-8
23-Mar-11
U
U
U
U
U
0.3
U
U
U
U
U
U
U
1
U
U
2.8-
U
U
U
U
U
U
U
1.2
U
U
U
U
U
U
U
U
U
MW-8
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
1.3
U
U
U
U
U
U
U
U
U
U
1.7
U
U
U
U
U
U
U
U
U
MW-8
27-Mar-12
U
U
U
U
U
0.3
U
U
U
U
U
U
U
1.1
U
U
U
U
U
U
U
U
U
U
1.4
U
U
U
U
U
U
U
U
U
MW-8
18-Sep-12
U
U
U
U
U
0.5
U
U
U
U
U
U
U
1.9
U
U
U
U
U
U
U
U
U
U
2.1
U
U
U
U
U
U
U
U
U
MW-8
13-Mar-13
U
U
U
U
U
0.4
U
U
U
U
U
U
U
1.5
U
U
U
U
U
U
U
U
U
U
1.7
U
U
U
U
U
U
U
U
U
MW-8
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.5
U
U
U
2
U
U
U
U
U
U
U
U
U
MW-8
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
0.60J
U
U
U
U
U
U
U
U
U
U
0.801
U
U
U
U
U
U
U
U
U
MW-8
27-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
29-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
0.60J
U
U
U
U
U
U
U
U
U
U
0.80J
U
U
U
U
U
U
U
U
U
MW-8
15-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
27-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
0.60J
U
U
U
U
U
U
U
U
U
U
0.80J
U
U
U
U
U
U
U
U
U
MW-8
22-Mar-17
U
U
U
U
U
0.30J
U
U
U
U
U
U
U
0.901
U
U
U
U
U
U
U
U
U
U
0.901
U
U
U
U
U
U
U
U
U
MW-8
28-Sep-17
U
U
U
U
U
0.40J
U
U
U
U
U
U
U
1.10J
U
U
U
U
U
U
U
U
U
U
1.00
U
U
U
U
U
U
U
U
U
MW-8
14-Mar-18
U
U
U
U
U
0.30J
U
U
U
U
U
U
U
1.20J
U
U
U
U
U
U
U
U
U
U
0.801
U
U
U
U
U
U
U
U
U
MW-8
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
1.14J
U
U
U
U
U
U
U
U
0.37J
U
1.03
U
U
U
U
U
U
U
U
U
MW-8
3-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
0.27J
U
U
U
U
U
U
U
U
U
U
0.22J
U
U
U
U
U
U
U
U
U
MW-8
03-Sep-19
4.4J
U
U
U
U
U
U
U
U
U
U
U
U
0.17J
U
U
U
U
U
U
U
U
U
U
0.25J
U
U
U
U
U
U
U
U
U
MW-8
10-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.34J
U
U
U
U
U
U
U
U
U
MW-8
1-Sep-20
49J
U
U
U
U
U
U
U
U
U
2.2J
U
U
U
U
U
U
U
U
U
U
U
U
U
0.181
U
U
U
U
U
U
U
U
U
MW-8
15-Mar-21
2.5J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
20-Sep-21
U
U
U
I U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 11 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
r
'C
O
2
N
a
N
CO)
0
L
O
G
N
N
d
0
L
O
G
o
M
N
O
c
o
O
p
y L
` 2
O
d
r
x
O
'
v2
a
L
T
L
W
m
m
L
T
L
W
m
o
V
N
2
m
C
N
N
2
N
c
w
d
O
'O
2
o
u
Q
L
O
w
b
o
Z'
A
L
N
2
M
`0
U
A
L
N
2
2
s
2
T
L
N
2
0
:°
c
a
N
t
N
2
V
c
A
s
t
A
Z
m
~
•O
o
y
a
C
„T,
U)
d
o
o
t
F
N
d
o
o
t
F
N
N
d
(D
0
O
V
Gi
H
C
7
O
H
a
o
0
V
H
N
d
d
0
0
V
H
_
d
d
o
0
V
H
N
_
d
c
s0
O
_O
s
.O
H
d
R
d
E
2
O
L
O
H
C
a
0.
°
C1
H
M
N
R
V
Q
T
>
v
t
U
a
>
N
a
O
d
m
X
C
E
....
N
N
X
NC 2L Standard
NE
NE
0.4
0.4
3
600
NE
0.4
40 (1)
NE
NE
NE
5
25 I
100 I
6
NE
70
1 (1)
0.2
0.7
600
70
200
0.6(1)
3
2000
0.005
88 (1)
0.03
500
500
500
MW-8
20-Sep-94
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-8
7-Dec-94
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-8
24-Feb-95
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-8
17-Mar-95
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-8
31-Jul-95
<1
<1
<1
<1
<1
<1
<5
<1
<1
<1
<1
<5
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<2
MW-8
29-Mar-96
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-8
30-Sep-96
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-8
24-Mar-97
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-8
15-Sep-97
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-8
30-Mar-98
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-8
21-Sep-98
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-8
22-Mar-99
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-8
20-Sep-99
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-8^A
26-May-00
<5
<5
<5
<5
<5
<10
<50
<10
<5
<30
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-8
28-Sep-00
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-8
19-Mar-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-8
25-Sep-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-8
20-Mar-02
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-8
17-Sep-02
<5
<5
<5
<5
<5
<50
<10
<100
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-8
13-Mar-03
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-8
18-Oct-03
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-8
30-Mar-04
<1
<1
<1
<1
<1
<10
<1
<5
<10
<50
<20
<2.5
<5
<5
<5
<20
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<10
<1
<5
<5
MW-8
24-Sep-04
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-8
15-Mar-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-8
20-Sep-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-8
23-Mar-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-8
26-Sep-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-8
21-Mar-07
<15
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<100
<10
<150
<10
<5
<5
<3
<5
<10
<5
<5
<3
<5
<8
<50
<5
<5
<5
<4
MW-8
11-Sep-07
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<1
<1
<1
<10
<1
<5
<1
<1
<1
<5
<1
<4
MW-8
19-Mar-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-8
23-Sep-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-8
18-Mar-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
22-Sep-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
18-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
27-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
29-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
15-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
27-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
28-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
3-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
03-Sep-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
10-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
1-Sep-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
15-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-8
20-Sep-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 12 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
4
r
y
O.
N
co
N
C
-
C
O
)
C
y
CD
N
A
L
t
O
O
E
C
L
w
C
L
V
E
m
w
E
CD
E
O
E
m
Y
d
C
N
N
MO
U
O
O
U
ry
C
N
a
O
U
O
U
p
O
U
E
O
U
C
a
O
U
C
L
t
O
E
O
G
O?
Q°
GO
-U
O
O
G
R
O
E
0
C
C
C
1
O+
N
`
m
d
R
N
°
w
NO
O C
LyLy
C
is
L
n
O C
CO
O
N
GdCu
N
GdCu
N
GdCu
N
c
uO
N
O
a
N
rO
N
C
C
O.
MOcu
O
L
C?
C
.E
OOau
LN
Oa
C?
M
NC 2L Standard
6000
NE
4 I
NE
NE
1
NE
0.6
4
10 I
4000
700
0.3
50
3000
70
3
NE
0.4
0.04
0.02
70 I
20
200
6
NE
1000
NE
6
0.4
350
70
100
0.6
0.4
MW-9
20-Sep-94
<10
<10
<10
8.8
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
16.8
<5
<5
<5
<5
260
<5
<5
<5
MW-9
7-Dec-94
<10
<10
<10
7.5
<10
<5
<5
<10
<5
<5
9
<10
<5
<5
<5
<5
8.8
<5
20.6
<5
<5
<5
<5
<5
132
<5
<5
MW-9
24-Feb-95
<10
<10
<10
7.5
<10
<5
<5
<10
<5
<5
9.1
<10
<5
<5
<5
<5
<5
<5
13.1
<5
<5
<5
<5
<5
225
<5
<5
MW-9
17-Mar-95
<10
<10
<10
8.3
<10
<5
<5
<10
<5
<5
8.9
<10
<5
<5
<5
<5
<5
<5
12.9
<5
<5
<5
<5
<5
242
<5
<5
MW-9
31-Jul-95
<50
<50
<100
<50
<10
<10
<10
<10
<10
<10
<50
<10
<10
<10
<10
<10
10
<50
<10
<10
<10
<10
<10
<10
10
<10
<10
<10
<10
<10
120
<10
<10
<10
MW-9
29-Mar-96
<50
<100
<50
<50
<10
6.9
<5
<5
<5
<10
<50
<5
<5
6.1
<10
<5
<5
<20
<5
<10
<5
10.2
<5
<100
<5
<5
<5
<5
<5
221
<5
<5
MW-9
30-Sep-96
<50
<50
11.4
<5
<5
<5
<10
<50
<5
<5
7.1
<5
<5
<10
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
7.1
184
<5
<5
MW-9
24-Mar-97
<50
<100
<50
<50
<10
5.1
<5
<5
<5
<10
<50
<5
<5
8.2
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
13.5
<100
<5
<5
<5
<5
<5
174
<5
<5
MW-9
15-Sep-97
<50
<100
<50
<50
<10
6.4
<5
<5
<5
<10
<50
<5
<5
7.1
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
9.1
<100
<5
<5
<5
<5
<5
248
<5
<5
MW-9
30-Mar-98
52.7
<100
<50
<50
<10
5.58
<5
<5
<5
<10
<50
<5
<5
9.95
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
14.5
<100
<5
<5
<5
<5
<5
190
<5
<5
MW-9
21-Sep-98
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
13.8
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
22.6
<100
<5
<5
<5
<5
141
<5
<5
<5
MW-9
22-Mar-99
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
13.6
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
19.7
<100
<5
<5
<5
<5
83.7
<5
<5
<5
MW-9
20-Sep-99
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-9
28-Sep-00
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
9.01
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
11.2
<100
<5
<5
<5
<5
45.6
<5
<5
<5
MW-9
19-Mar-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
8.07
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
9.83
<100
<5
<5
<5
<5
51
<5
<5
<5
MW-9
25-Sep-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
8.54
<10
<5
<10
<20
<5
<25
<5
<10
<5
7.41
11.7
<100
<5
<5
<5
<5
36.7
<5
<5
<5
MW-9
20-Mar-02
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
23.5
<5
7.81
<10
<5
<10
<20
<5
<25
<5
<10
<5
7.41
9.23
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-9
19-Sep-02
<50
<50
<50
<5
<5
<5
<5
<10
<50
<5
<5
7.42
<10
<5
<10
<5
<25
<5
<10
<5
<5
8.6
<100
<5
<5
<5
<5
29.2
<5
<5
<5
MW-9
12-Mar-03
135
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
8.87
<5
<5
<5
MW-9
16-Oct-03
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
6.56
<5
<5
<5
MW-9
31-Mar-04
<25
<20
<10
<10
<10
1.6
<1
<1
<1
<1
<25
<1
<1
6.9
<1
<1
<1
<100
<1
<5
<1
1.1
<1
10.4
<10
<1
<1
<1
<1
20.7
<1
<1
<1
MW-9
24-Sep-04
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
5.57
<10
<5
<10
<5
<25
<10
<5
<5
7.44
<100
<5
<5
<5
<5
11.4
<5
<5
<5
MW-9
15-Mar-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
7.9
<100
<5
<5
<5
<5
13.6
<5
<5
<5
MW-9
20-Sep-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
9.5
<100
<5
<5
<5
<5
19.9
<5
<5
<5
MW-9
23-Mar-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
6.7
<100
<5
<5
<5
<5
13.7
<5
<5
<5
MW-9
26-Sep-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
10.2
<5
<5
<5
MW-9
21-Mar-07
<100
<50
<50
<200
<10
<3
<3
<3
<3
<10
<100
<100
<5
<3
<5
<5
<5
<20
<3
<13
<3
<10
<5
<5
3.4
<100
<5
<5
<3
<5
5.6
<5
<3
<3
MW-9
11-Sep-07
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<1
<1
<1
<10
<5
<5
4.7
<100
<5
<5
<1
<5
6.1
<5
<1
<1
MW-9
19-Mar-08
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
2
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-9
23-Sep-08
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
2.4
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-9
18-Mar-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.9
U
U
U
U
1.2
U
0.2
U
MW-9
22-Sep-09
U
U
U
U
U
U
U
U
U
U
1.3
U
U
U
U
U
U
U
U
U
U
U
0.2
U
1.3
U
U
U
U
0.9
U
0.2
U
MW-9
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.5
U
0.4
U
MW-9
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.5
U
MW-9
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
2.6"
U
U
U
U
U
U
U
0.5
U
U
U
U
U
U
U
U
U
MW-9
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
18-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
27-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
29-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
15-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
27-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
28-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
5-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
4-Sep-19
6.3J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
9-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
3-Sep-20
5.2J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
15-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
21-Sep-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U-L
U
U
U
Page 13 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
r
'C
O
2
N
a
N
CO)
0
L
V
G
N
N
d
0
L
O
G
o
2
M
N
O
c
o
p
y L
` 2
O
d
rO X
O
'
v
N
L
T
L
W
m
m
L
T
L
W
m
o
V
N
d
2
m
C
N
N
2
N
c
w
d
O
'O
2
o
u
Q
L
O
w
b
o
Z'
A
L
N
2
M
`0
U
A
L
N
2
2
s
2
T
L
2
0
:°
c
a
N
t
N
V
c
A
s
t
Z
m
~
•O
o
a
C
U)
d
c
o
o
t
F
N
d
c
o
o
t
F
N
N
d
(D
0
O
V
d
H
C
7
O
H
a
o
0
V
H
N
d
d
0
0
V
H
d
d
o
o
V
H
N
d
c
t
O
O
t
O
H
y
R
d
E
0
O
L
0
H
C
a
0.
o
C1
H
M
U
Q
T
>
m
4
t
U
a
>
N
a
O
E
0
X
C
E
4
....
N
N
X
NC 2L Standard
NE
NE
0.4
0.4
3
600
NE
0.4
40 (1)
NE
NE
NE
5
25 I
100 I
6
NE
70
1 (1)
0.2
0.7
600
70
200
0.6(1)
3
2000
0.005
88 (1)
0.03
500
500
500
MW-9
20-Sep-94
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
11.3
<5
<5
MW-9
7-Dec-94
<5
<5
<5
<5
<5
<10
<10
5.4
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
5.6
<5
<5
MW-9
24-Feb-95
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
12.3
<5
<5
MW-9
17-Mar-95
<5
<5
<5
<5
<5
<10
<10
8.2
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
12.3
<5
<5
MW-9
31-Jul-95
<10
<10
<10
<10
<10
<10
<50
<10
<10
<10
<10
<50
<100
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<20
MW-9
29-Mar-96
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-9
30-Sep-96
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-9
24-Mar-97
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-9
15-Sep-97
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-9
30-Mar-98
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-9
21-Sep-98
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-9
22-Mar-99
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-9
20-Sep-99
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-9
28-Sep-00
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-9
19-Mar-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-9
25-Sep-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-9
20-Mar-02
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-9
19-Sep-02
<5
<5
<5
<5
<5
<50
<10
<100
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-9
12-Mar-03
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-9
16-Oct-03
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
12.4
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-9
31-Mar-04
<1
<1
<1
<1
<1
<10
<1
<5
<10
<50
<20
<2.5
<5
<5
<5
<20
<1
<1
<1
1.3
<1
<1
<1
<1
1.6
<1
<1
<10
2.3
<5
<5
MW-9
24-Sep-04
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-9
15-Mar-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-9
20-Sep-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-9
23-Mar-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-9
26-Sep-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-9
21-Mar-07
<15
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<100
<10
<150
<10
<5
<5
<3
<5
<10
<5
<5
<3
<5
<8
<50
<5
<5
<5
<4
MW-9
11-Sep-07
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<1
<1
<1
<10
<1
<5
<1
<1
<1
<5
<1
<4
MW-9
19-Mar-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-9
23-Sep-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-9
18-Mar-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
22-Sep-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.2
U
U
U
U
U
U
U
U
U
U
MW-9
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
U
U
U
U
U
U
U
U
U
MW-9
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.2
U
U
U
U
U
U
U
U
U
U
MW-9
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
18-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
27-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
29-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
15-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
27-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
28-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
5-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
4-Sep-19
U
U
U
U
U
U
U
U
U
U
U
U
0.23J
U
U
U
U
U
U
U
U
U
U
MW-9
9-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
3-Sep-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
15-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-9
21-Sep-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 14 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
C
O
r
E
N
co
N
r
r-
N
c
O
C
y
CD
N
A
L
t
E
m
C
L
w
C
L
V
E
O
m
E
E
CD
E
O
E
O
m
Y
d
7
CD
N
M
O
O
`
y
C
N
O
O
Op
O
E
O
C
0.
O
C
L
t
O
E
0
O
a
Q O
°
O
O
O
O
L`
O
R
O
E
0
C
C
C
1
N
C N
7
m
d
R
N
O
w
O
yLy
C1 N
is
L
y
nO
O
OC1
O
N
NCu
N
NNCu
N
NCu
N
u
OO
N
a
N
tO`
O
N
CO
C
O.
L
GNMOQOu
C
.E
OO6Ou
LGMN
NC 2L Standard
6000
NE
4 I
NE
NE
1
NE
0.6
4
10 I
4000
700
0.3
50
3000
70
3
NE
0.4
0.04
0.02
70(1)
20
200
6
NE
1000
NE
6
0.4
350
70
100
0.6
0.4
MW-10
20-Sep-94
7890
<10
<10
10.9
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
4.5
<5
16.7
<5
11.8
<5
<5
144
<5
<5
<5
MW-10
7-Dec-94
932
<10
<10
10.7
<10
<5
<5
2260
<5
<5
8.9
<10
<5
<5
<5
<5
10.3
<5
21.1
<5
<5
<5
<5
<5
14.5
<5
<5
MW-10
24-Feb-95
423
<10
<10
10.7
<10
<5
<5
377
<5
<5
8.9
<10
<5
<5
<5
<5
7.1
<5
24
<5
9.3
<5
<5
<5
<5
<5
<5
MW-10
16-Mar-95
175
<10
<10
18.4
<10
<5
<5
<10
<5
<5
8.9
<10
<5
<5
<5
<5
12.4
<5
38.2
<5
<5
<5
<5
<5
55.1
<5
<5
MW-10
31-Jul-95
2400
<250
<500
<250
<50
<50
<50
<50
<50
<50
2200
<50
<50
<50
<50
<50
55
<250
<50
<50
<50
<50
<50
<50
<50
<50
<50
<50
<50
<50
70
<50
<50
<50
MW-10
29-Mar-96
861
<100
<50
<50
<10
14.1
<5
<5
<5
<10
548
<5
<5
6.1
<10
<5
<5
<20
<5
<10
7.7
10.2
32.1
<100
<5
<5
<5
<5
<5
22.9
7
<5
MW-10
30-Sep-96
271
<50
12.6
<5
<5
<5
<10
266
<5
<5
7.1
<5
<5
<10
<5
<25
<5
<10
<5
32.9
<5
<100
<5
<5
<5
<5
<5
<5
<5
MW-10
24-Mar-97
105
<100
<50
<50
<10
8.1
<5
<5
<5
<10
191
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
6.4
<5
25.9
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-10
15-Sep-97
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
12.6
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-10
30-Mar-98
<50
<100
<50
<50
<10
6.97
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
5.23
<5
20.1
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-10
21-Sep-98
<50
<100
<50
<50
<10
6.57
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
7.12
<5
26.1
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-10
22-Mar-99
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
5.75
<5
19.2
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-10
20-Sep-99
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-10
28-Sep-00
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
<5
7.41
11.4
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-10
19-Mar-01
<50
<100
<50
<50
<10
7.1
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
<5
7.41
10.9
<100
<5
16.4
<5
<5
<5
<5
<5
<5
MW-10
25-Sep-01
<50
<100
<50
<50
<10
11.8
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
<5
7.41
12
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-10
22-Mar-02
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
3
<25
<5
<10
<5
7.41
12.8
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-10
16-Sep-02
<50
<50
<50
15
<5
<5
<5
<10
<50
<5
<5
7.42
11.7
<5
<10
<5
<25
<5
<10
<5
<5
10.7
<100
<5
30.9
<5
<5
<5
<5
<5
<5
MW-10
12-Mar-03
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
17.8
<5
<5
<5
<5
<5
<5
MW-10
16-Oct-03
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-10
30-Mar-04
<25
<20
<10
<10
<10
10.3
<1
<1
<1
<1
<25
<1
<1
3.2
<1
<1
<1
<100
<1
<5
<1
2.4
<1
16.8
<10
3.3
24.2
<1
<1
<1
2.4
4.6
<1
MW-10
24-Sep-04
<50
<50
<50
8.1
<5
<5
<5
<10
<5
<5
6.72
<10
<5
<10
<5
<25
<10
<5
<5
19.9
<100
<5
15
<5
<5
<5
<5
<5
<5
MW-10
15-Mar-05
<100
<100
<100
<200
<10
9.3
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
18.4
<100
<5
20.4
<5
<5
<5
<5
<5
<5
MW-10
20-Sep-05
<100
<100
<100
<200
<10
10.6
<5
<5
<5
<10
<100
<100
<10
7
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
15.9
<100
<5
20.3
<5
<5
<5
<5
<5
<5
MW-10
23-Mar-06
<100
<100
<100
<200
<10
10.6
<5
<5
<5
<10
<100
<100
<10
10.2
14.6
<5
<10
<20
<5
<25
<5
<10
<5
<5
18.3
<100
<5
7.9
<5
<5
<5
<5
<5
<5
MW-10
26-Sep-06
<100
<100
<100
<200
<10
9.8
<5
<5
<5
<10
<100
<100
<10
14.4
13.5
<5
<10
<20
<5
<25
<5
<10
<5
<5
20.2
<100
<5
5.9
<5
<5
<5
<5
<5
<5
MW-10
21-Mar-07
<100
<50
<50
<200
<10
10
<3
<3
<3
<10
<100
<100
<5
11.5
9.1
<5
<5
<20
<3
<13
<3
<10
<5
<5
19.7
<100
<5
<5
<3
<5
<5
<5
<3
<3
MW-10
11-Sep-07
<100
<50
<50
<200
<10
7.8
<3
<1
<3
<10
<100
<100
<1
16.7
<10
<5
<1
<20
<1
<1
<1
<10
<5
<5
23.8
<100
<5
<5
1.5
<5
<5
<5
<1
<1
MW-10
19-Mar-08
<100
<50
<50
<200
<10
12.1
<3
<1
<3
<10
<100
<100
<1
3
21.3
<5
<1
<20
<3
<13
<1
<10
<5
<5
14.4
<100
<5
<5
1.2
<5
<5
5
<1
<1
MW-10
23-Sep-08
<100
<50
<50
<200
<10
11.9
<3
<1
<3
<10
<100
<100
<1
4.1
23.9
<5
<1
<20
<3
<13
<1
<10
<5
<5
15.9
<100
<5
<5
1.2
<5
<5
5
<1
<1
MW-10
18-Mar-09
2.9
U
U
U
U
9.3
U
U
U
14.7
U
U
U
4.8
U
U
U
U
U
U
U
U
1.5
U
17.2
U
3
0.7
0.9
U
3.3
0.5
U
MW-10
22-Sep-09
2
U
U
U
U
7.1
U
U
U
U
1.6
U
U
8.1
7.5
U
U
U
U
U
U
U
1.9
U
18.8
U
2.4
0.6
0.8
U
2.1
0.4
U
MW-10
23-Mar-10
U
U
U
U
U
5.1
U
U
U
U
U
U
U
9
5.5
U
U
U
U
U
U
U
1.4
U
14.2
U
1
0.4
U
U
U
1.5
0.4
U
MW-10
21-Sep-10
12
U
U
U
U
7.8
U
U
U
U
U
U
U
14.7
U
U
U
U
U
U
U
U
1.9
U
19.1
U
1
0.5
1.5
U
U
2.1
0.5
U
MW-10
23-Mar-11
12.2
U
U
U
U
9.4
U
U
U
U
U
U
U
8.2
12.8
U
4.2"
U
U
U
U
U
1.5
U
16.2
U
2.1
U
1.3
0.9
U
3.8
0.6
U
MW-10
26-Sep-11
Page 15 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
r
'a
O
2
N
a
N
CO)
0
L
O
G
N
N
d
0
L
O
G
o
2
M
N
Q
c
o
p
to L
` 2
.+ O
d
rO X
O
0
'
N
L
T
L
W
m
m
L
T
L
W
m
o
V
N
d
2
m
C
N
N
2
N
c
w
d
O
'O
2
o
u
Q
L
O
w
b
Z'
A
L
N
2
M
`0
U
A
L
N
2
2
s
2
T
L
N
2
r
0
:°
c
a
N
t
N
2
V
c
A
s
t
A
Z
m
~
•O
o
Oy
a
C
.�`.
U)
c
_
o
0
t
F
N
c
_
o
0
t
F
N
N
d
m
0
O
V
d
H
C
7
O
H
a
o
0
V
H
N
d
d
0
0
V
H
d
d
o
o
V
H
N
d
c
t
O
O
S
O
H
y
R
d
E
0
O
L
0
H
M
a
0.
o
C1
H
M
U
Q
T
>
m
4
t
U
T
>
N
T
O
E
y
X
1
E
'6
..
N
d
K
NC 2L Standard
NE
NE
0.4
0.4
3
600
NE
0.4
40 (1)
NE
NE
NE
5
25 I
100 I
6
NE
70
1 (1)
0.2
0.7
600
70
200
0.6(1)
3
2000
0.005
88 (1)
0.03
500
500
500
MW-10
20-Sep-94
<5
<5
<5
<5
16.7
<10
<10
<5
618
<5
<5
<5
<5
796
<5
<5
<5
<5
<5
<5
21.3
38.7
103
MW-10
7-Dec-94
<5
<5
<5
<5
32.4
<10
<10
<5
202
<5
<5
<5
<5
763
<5
<5
<5
<5
<5
<5
5.6
28.4
77.5
MW-10
24-Feb-95
<5
<5
<5
<5
25
<10
<10
<5
88
<5
<5
<5
<5
144
<5
<5
<5
<5
<5
<5
5.6
24
41
MW-10
16-Mar-95
<5
<5
<5
<5
36.3
<10
<10
8.2
46.6
<5
<5
<5
<5
202
<5
<5
<5
<5
<5
<5
12.3
34.1
10.5
MW-10
31-Jul-95
<50
<50
<50
<50
<50
<50
<250
<50
<50
<50
<50
<250
<500
<50
<50
<50
<50
240
<50
<50
<50
<50
<50
<50
<50
<50
<50
<100
MW-10
29-Mar-96
<5
<5
<5
<5
61
<10
<10
<50
<10
<100
<100
<5
<30
100
13.6
<150
<5
<5
<5
<5
663
<5
<5
<5
<5
<15
<50
15.2
44.7
134
MW-10
30-Sep-96
<5
<5
<5
<5
51.7
<50
<10
<5
<50
<5
<5
<5
<5
393
<5
<5
<5
<5
<15
<50
<10
<5
<5
147
MW-10
24-Mar-97
<5
<5
<5
<5
39.2
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
139
<10
<5
<5
<5
<5
<15
<50
<10
32.9
85.2
MW-10
15-Sep-97
<5
<5
<5
<5
28
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
15.3
<10
<5
<5
<5
<5
<15
<50
<10
20.6
66
MW-10
30-Mar-98
<5
<5
<5
<5
44.7
<10
<10
<50
<10
<100
<100
<5
<30
<50
18.9
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
32.2
46.8
MW-10
21-Sep-98
<5
<5
<5
<5
49.1
<10
<10
<50
<10
<100
<100
<5
<30
<50
13.7
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
38
105
MW-10
22-Mar-99
<5
<5
<5
<5
43.1
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
34.8
49.6
MW-10
20-Sep-99
<5
<5
<5
<5
23.5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
67.8
MW-10
28-Sep-00
<5
<5
<5
<5
12.7
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
21.3
63.4
MW-10
19-Mar-01
<5
<5
<5
<5
8.93
<10
<10
<50
<10
<100
<100
<5
<30
<50
16.3
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
17
49.7
MW-10
25-Sep-01
<5
<5
<5
<5
12
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
18.1
54
MW-10
22-Mar-02
<5
<5
<5
<5
9.21
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
13.5
61.3
MW-10
16-Sep-02
<5
<5
<5
<5
<5
<50
<10
<100
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
14.6
67.8
MW-10
12-Mar-03
<5
<5
<5
<5
5.28
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
5.4
42.9
MW-10
16-Oct-03
<5
<5
<5
<5
6.17
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-10
30-Mar-04
<1
<1
<1
<1
15
<10
<1
<5
<10
<50
<20
<2.5
<5
<5
15.4
<20
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<10
<1
<5
<5
MW-10
24-Sep-04
<5
<5
<5
<5
11.8
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-10
15-Mar-05
<15
<5
<10
<10
17.4
<10
<10
<50
<10
<100
<100
<10
<30
<100
18.8
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
63.6
MW-10
20-Sep-05
<15
<5
<10
<10
16.7
<10
<10
<50
<10
<100
<100
<10
<30
<100
12
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
53.3
MW-10
23-Mar-06
<15
<5
<10
<10
16.6
<10
<10
<50
<10
<100
<100
<10
<30
<100
13.5
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
61.2
MW-10
26-Sep-06
<15
<5
<10
<10
9.1
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
51.4
MW-10
21-Mar-07
<15
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<100
12
<150
<10
<5
<5
<3
<5
<10
<5
<5
<3
<5
<8
<50
<5
<5
<5
58.2
MW-10
11-Sep-07
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
12.4
<150
<1
<5
<1
<1
<1
<10
<1
<5
<1
<1
<1
<5
<1
65.1
MW-10
19-Mar-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
1
<10
<1
<1
<1
<1
<1
<50
1.7
21.7
MW-10
23-Sep-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
2.2
27
MW-10
18-Mar-09
U
U
U
U
0.6
U
U
U
U
U
U
U
U
U
11
U
U
U
U
U
0.6
U
U
0.3
U
U
U
U
1.1
19.4
MW-10
22-Sep-09
U
U
U
U
0.6
U
U
U
U
U
U
U
U
U
12.5
U
U
U
U
U
0.6
U
U
U
U
U
U
U
0.8
27.1
MW-10
23-Mar-10
U
U
U
U
0.3
U
U
U
U
U
U
U
U
U
7.1
U
U
U
U
U
0.4
U
U
U
U
U
U
U
U
12.7
MW-10
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
8.9
U
U
U
U
U
0.6
U
U
U
U
U
U
U
0.7
20.5
MW-10
23-Mar-11
U
U
U
U
0.4
U
U
U
U
U
U
U
U
U
10.4
U
U
U
U
U
0.8
U
U
U
U
U
U
U
1.7
14
MW-10
26-Sep-11
-
-
-
-
-
-
-
-
-
-
-
-
--
--
-
-
--
-
--
-
--
--
--
--
-
--
I -
Page 16 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
co
Y
47
4
r
N
4
4
4
m
O
<
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MW-11
20-Sep-94
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
6.5
<5
<5
<5
MW-11
7-Dec-94
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
MW-11
24-Feb-95
<10
<10
<10
4.8
<10
<5
<5
<10
<5
<5
<5
20.3
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
5.9
<5
<5
MW-11
17-Mar-95
<10
<10
<10
5.5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
6.7
<5
<5
MW-11
31-Jul-95
<5
<5
<10
<5
<1
5
<1
<1
<1
<1
<5
<1
<1
<1
<1
<1
<1
<5
<1
<1
<1
<1
<1
<1
<1
<1
<1
4
<1
<1
7
<1
<1
<1
MW-11
30-Mar-96
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<5
<20
<5
<10
<5
10.2
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-11
30-Sep-96
50
<50
7.7
<5
<5
<5
<10
<50
<5
<5
<20
<5
<5
<10
<5
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<5
<10
<5
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<100
<5
<5
<5
<5
7.4
<5
<5
MW-11
24-Mar-97
<50
<100
<50
<50
<10
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<5
<5
<5
<10
<50
<5
<5
<20
<10
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<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-11
15-Sep-97
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-11
30-Mar-98
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-11
21-Sep-98
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-11
22-Mar-99
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-11
20-Sep-99
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-11^
28-Sep-00
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
MW-11
19-Mar-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-11
25-Sep-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-11
20-Mar-02
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-11
29-Oct-02
<50
<50
<50
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<5
<5
<5
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<50
<5
<5
<5
<5
<5
<10
<5
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<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-11
13-Mar-03
<50
<100
<50
<50
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<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-11
18-Oct-03
<50
<50
<50
<5
<5
<5
<5
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<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-11
30-Mar-04
<25
<20
<10
<10
<10
2.2
<1
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<1
<1
<25
<1
<1
2.1
1.1
<1
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<100
<1
<5
<1
<1
<1
<1
<10
<1
<1
<1
<1
1.2
<1
<1
<1
MW-11
24-Sep-04
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-11
15-Mar-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-11
20-Sep-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-11
23-Mar-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-11
26-Sep-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-11
21-Mar-07
<100
<50
<50
<200
<10
<3
<3
<3
<3
<10
<100
<100
<5
<3
<5
<5
<5
<20
<3
<13
<3
<10
<5
<5
<3
<100
<5
<5
<3
<5
<5
<5
<3
<3
MW-11
11-Sep-07
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<1
<1
<1
<10
<5
<5
<1
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-11
19-Mar-08
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
<1
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-11
23-Sep-08
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
<1
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-11
18-Mar-09
U
U
U
U
U
0.8
U
U
U
U
U
U
U
1.8
1
U
U
U
0.2
U
U
U
U
U
0.7
U
U
U
U
0.6
U
U
U
MW-11
22-Sep-09
1.3
U
U
U
U
0.8
U
U
U
U
U
U
U
1.8
0.5
U
U
U
U
U
U
U
U
U
0.3
U
0.2
U
U
0.3
U
U
U
MW-11
23-Mar-10
U
U
U
U
U
1.2
U
U
U
U
U
U
U
1.1
1.6
U
U
U
U
U
U
U
U
U
0.5
U
U
U
U
U
0.9
U
U
U
MW-11
21-Sep-10
U
U
U
U
U
0.6
U
U
U
U
U
U
U
1.2
0.6
U
U
U
U
U
U
U
U
U
0.5
U
U
U
U
U
U
U
U
U
MW-11
23-Mar-11
U
U
U
U
U
1.2
U
U
U
U
U
U
U
1.2
1.2
U
2.8-
U
U
U
U
U
U
U
0.6
U
U
U
U
U
0.5
U
U
U
MW-11
26-Sep-11
U
U
U
U
U
0.7
U
U
U
U
U
U
U
0.9
U
U
U
U
U
U
U
U
U
U
0.5
U
U
U
U
U
U
U
U
U
MW-11
27-Mar-12
U
U
U
U
U
0.3
U
U
U
U
U
U
U
0.4
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
18-Sep-12
U
U
U
U
U
0.4
U
U
U
U
U
U
U
0.7
U
U
U
U
U
U
U
U
U
U
0.5
U
U
U
U
U
U
U
U
U
MW-11
13-Mar-13
U
U
U
U
U
0.8
U
U
U
U
U
U
U
1.1
U
U
U
U
U
U
U
U
U
U
0.8
U
U
U
U
U
U
U
U
U
MW-11
24-Sep-13
U
U
U
U
U
1.9
U
U
U
U
U
U
U
2.7
2.9
U
U
U
U
U
U
U
U
U
1.8
U
U
U
U
U
0.4
U
U
U
MW-11
25-Mar-14
21.00J
U
U
U
U
1.20
U
U
U
U
U
U
U
1.60J
2.20J
U
U
U
U
U
U
U
U
U
1.10
U
U
U
U
U
0.40J
U
U
U
MW-11
27-May-15
U
U
U
U
U
0.901
U
U
U
U
U
U
U
0.70J
1.20J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
29-Sep-15
50.90J
U
U
U
U
1.30
U
U
U
U
U
0.30J
U
1.60J
1.20J
U
U
U
U
U
U
U
U
U
0.801
U
U
U
U
U
U
U
U
U
MW-11
15-Mar-16
U
U
U
U
U
1.30
U
U
U
U
U
U
U
0.801
1.101
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
27-Sep-16
U
U
U
U
U
1.10
U
U
U
U
U
U
U
1.10J
0.50J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
22-Mar-17
U
U
U
U
U
1.40
U
U
U
U
U
U
U
1.60J
U
U
U
U
U
U
U
U
U
U
0.60J
U
U
U
U
U
U
U
U
U
MW-11
28-Sep-17
U
U
U
U
U
1.50
U
U
U
U
U
U
U
2.20J
1.10J
U
U
U
U
U
U
U
U
U
0.901
U
U
U
U
U
U
U
U
U
MW-11
14-Mar-18
U
U
U
U
U
0.70J
U
U
U
U
U
U
U
1.901
U
U
U
U
U
U
U
U
U
U
0.801
U
U
U
U
U
U
U
U
U
MW-11
20-Sep-18
9.65J
U
U
U
U
0.30J
U
U
U
U
U
U
U
0.811
U
U
U
U
U
U
U
U
U
U
0.40J
U
U
U
0.02J
U
U
U
U
U
MW-11
4-Apr-19
U
U
U
U
U
1.0
U
U
U
U
U
U
U
2.0
U
U
U
U
U
U
U
U
U
U
1.3
U
U
U
U
U
U
U
U
U
MW-11
3-Sep-19
9.1J
U
U
U
U
1.2
U
U
U
U
U
U
U
1.8
U
U
U
U
U
U
U
U
U
U
1.1
U
U
U
U
U
0.20J
U
U
U
MW-11
9-Mar-20
6.5J
U
U
U
U
1.8
U
U
U
U
U
U
U
2.1
U
U
U
U
U
U
U
U
U
U
0.94J
U
U
U
U
U
U
U
U
U
MW-11
1-Sep-20
U
U
U
U
U
1.5
U
U
U
U
U
U
U
2.2
U
U
U
U
U
U
U
U
U
U
1.5
U
U
U
U
U
0.28J
U
U
U
MW-11
15-Mar-21
3.4J
U
U
U
U
1.6
U
U
U
U
U
U
U
2.0
0.52J
U
U
U
U
U
U
U
U
U
1.2
U
U
U
U
U
0.20J
U
U
U
MW-11
20-Sep-21
I U
U
2.0
1 U
U
U
U
U
U
U
1 2.2
1 0.82J
U
U
U
U
U
U
U
U
0.98J
U
U
U
U
U
0.29J
U
U
Page 17 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
O
r
co
0
G
N
N
d
0
L
O
G
o
q
N
0
c
=
�j
p
C O
" O
d
K
O
G
It
m
T
L
W
d
10
T
L
W
d
d
m
R
N
d
S
N
c
'O
G
o
0
c
Q
O
N
°_'
G7
2
M
`o
0
r
Z
r
r
0
:°
N
V
c
Z
:
•'
O
O
.
U!
_
o
0
i
F
_
o
0
i
F
d
m
MO
C
a
0
u
VO
N
d
d
u0
d
d
uNo
d
tsOO
O
d
R
d
E
OO
LQ
M
a
CF0.
f
MN
N
QuTC
>
tU4o
maC
>
1 O
.
E
T.Nd.
K
NC 2L Standard
NE
NE
0.4
0.4
3
600
NE
0.4
40 I
NE
NE
NE
5
25 I
100 I
6
NE
70
1 (1)
0.2
0.7
600
70
200
0.6(1)
3
2000
0.005
88 (1)
0.03
500
500
500
MW-11
20-Sep-94
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-11
7-Dec-94
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-11
24-Feb-95
<5
<5
<5
<5
<5
<10
<10
5.3
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-11
17-Mar-95
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-11
31-Jul-95
<1
<1
<1
<1
<1
<1
<5
<1
<1
3
<1
<5
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
2
<1
<2
MW-11
30-Mar-96
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-11
30-Sep-96
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-11
24-Mar-97
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-11
15-Sep-97
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-11
30-Mar-98
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
MW-11
21-Sep-98
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-11
22-Mar-99
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-11
20-Sep-99
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-11^
28-Sep-00
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
MW-11
19-Mar-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-11
25-Sep-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-11
20-Mar-02
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-11
29-Oct-02
<5
<5
<5
<5
<5
<50
<10
<100
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-11
13-Mar-03
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-11
18-Oct-03
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-11
30-Mar-04
<1
<1
<1
<1
<1
<10
<1
<5
<100
<50
<20
<2.5
<5
<5
<5
<20
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<10
<1
<5
<5
MW-11
24-Sep-04
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-11
15-Mar-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-11
20-Sep-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-11
23-Mar-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-11
26-Sep-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-11
21-Mar-07
<15
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<100
<10
<150
<10
<5
<5
<3
<5
<10
<5
<5
<3
<5
<8
<50
<5
<5
<5
<4
MW-11
11-Sep-07
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<1
<1
<1
<10
<1
<5
<1
<1
<1
<5
<1
<4
MW-11
19-Mar-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-11
23-Sep-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-11
18-Mar-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.3
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
22-Sep-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.1
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
18-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
27-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
29-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
15-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
27-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
28-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
4-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
3-Sep-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.24J
U
U
U
U
U
U
U
U
U
U
U
MW-11
9-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
1-Sep-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
15-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-11
20-Sep-21
I
I
I U
U
U
U
U
U
I U
U
U
U
U
U
U
0.11J
U
U
U
U
U
U
U
U
U
U
Page 18 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
d3
r
O
r2
❑my
O.
@
co
Y@c
Q
dYE
Q
d_
Q
c
O
Q
s°O
Q
O
y
co
O
@
0/
O
LO
E
m
L
E
O
:E
UO
E
m
E
O
E
m
m
UUO
E
m
c
@
N
O
@
U
L
`N
_@
O
U
c
U
O
o
L
U
m
O
o
L
U
E
p
O
o
L
U
E
O
`
L
U
CL
O
o
L
U
d
L
O
O
:E
O
E
2
❑
EcE
`O
0 0
U
0
N
O
E=
2
❑
N
o
0
N
N
0
0
17
N
0
0
7
N
00
O
U
0
m
c
m
L n
.. co❑
L
O
0
NO
O
EO C
s°
I
@
E
O
p
°
U
w
❑
N
o
U
N
0
U
N
N
0
N
Q
O
N
N
U
d
L
O
O
E
N
L
d
LOO.
O.
0
0
N
d
.
LO
OO.O
00
0NN
A
NC 2L Standard
6000
NE
4 I
NE
NE
1
NE
0.6
4
10 (1)
4000
1 700
0.3
1 50
3000
70
1 3
NE
0.4
1 0.04
0.02
70 (I)
20
200
6
NE
1000
NE
6
0.4
350
70
100
0.6
0.4
MW-12
20-Sep-94
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
MW-12
7-Dec-94
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
MW-12
24-Feb-95
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
12.1
<5
<5
<5
12.6
<5
<5
MW-12
17-Mar-95
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
6
<5
<5
<5
5.8
<5
<5
MW-12
31-Jul-95
<5
<5
<10
<5
<1
2
<1
<1
<1
<1
<5
<1
<1
<1
1
<1
<1
<5
<1
<1
<1
<1
<1
<1
1
<1
<1
6
<1
<1
11
<1
<1
<1
MW-12
29-Mar-96
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<5
<20
<5
<10
<5
10.2
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-12^
30-Sep-96
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
MW-12
15-Sep-97
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-12
30-Mar-98
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-12
21-Sep-98
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
7.1
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
5.12
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-12
22-Mar-99
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-12
20-Sep-99
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-12
28-Sep-00
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-12
19-Mar-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-12
25-Sep-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-12
20-Mar-02
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
35.9
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-12
17-Sep-02
<50
<50
<50
<5
<5
<5
<5
<10
<50
<5
<5
<5
<5
<5
<10
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-12
13-Mar-03
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-12
18-Oct-03
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-12
30-Mar-04
<25
<20
<10
<10
<10
1.8
<1
<1
<1
<1
<25
<1
<1
4.1
<1
<1
<1
<100
<1
<5
<1
<1
<1
5.2
<10
<1
<1
<1
<1
<1
<1
<1
<1
MW-12
24-Sep-04
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-12
15-Mar-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-12
20-Sep-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-12
23-Mar-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-12
26-Sep-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-12
21-Mar-07
<100
<50
<50
<200
<10
<3
<3
<3
<3
<10
<100
<100
<5
4,2
<5
<5
<5
<20
<3
<13
<3
<10
<5
<5
<3
<100
<5
<5
<3
<5
<5
<5
<3
<3
MW-12
11-Sep-07
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<1
<1
<1
<10
<5
<5
<1
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-12
19-Mar-08
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
1.7
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-12
23-Sep-08
<100
<50
<50
<200
<10
2.6
<3
<1
<3
<10
<100
<100
<1
10
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
7
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-12
18-Mar-09
1.6
U
U
U
U
1.1
U
U
U
U
U
U
U
4.1
0.3
U
0.2
U
U
U
U
U
U
U
3.1
U
U
0.2
U
0.5
U
U
U
MW-12
22-Sep-09
U
U
U
U
U
1
U
U
U
U
U
U
U
4
U
U
U
U
U
U
U
U
U
U
2.7
U
U
U
U
0.3
U
U
U
MW-12
23-Mar-10
U
U
U
U
U
1.3
U
U
U
U
U
U
U
3.6
U
U
U
U
U
U
U
U
U
U
3.7
U
U
U
U
U
U
U
U
U
MW-12
21-Sep-10
U
U
U
U
U
0.4
U
U
U
U
U
U
U
1.7
U
U
U
U
U
U
U
U
U
U
1
U
U
U
U
U
U
U
U
U
MW-12
23-Mar-11
10.6
U
U
U
U
U
U
U
U
U
U
U
U
1
U
U
2.3-
U
U
U
U
U
U
U
0.7
U
U
U
U
U
U
U
U
U
MW-12
26-Sep-11
U
U
U
U
U
0.9
U
U
U
U
U
U
U
3.5
U
U
U
U
U
U
U
U
U
U
2.5
U
U
U
U
U
U
U
U
U
MW-12
27-Mar-12
U
U
U
U
U
0.8
U
U
U
U
U
U
U
3.2
U
U
U
U
U
U
U
U
U
U
3.8
U
U
U
U
U
U
U
U
U
MW-12
18-Sep-12
27.6
U
U
U
U
1.3
U
U
U
U
U
U
U
4.5
U
U
U
U
U
U
U
U
U
U
3.1
U
U
U
U
U
U
U
U
U
MW-12
13-Mar-13
27.6
U
U
U
U
1.1
U
U
U
U
U
U
U
4
U
U
U
U
U
U
U
U
0.6
U
3.4
U
U
U
U
U
U
U
U
U
MW-12
24-Sep-13
19.1
U
U
U
U
1
U
U
U
U
U
U
U
3.7
U
U
U
U
U
U
U
U
0.5
U
3.1
U
U
U
U
U
U
U
U
U
MW-12
25-Mar-14
11.00J
U
U
U
U
0.901
U
U
U
U
U
U
U
2.30J
U
U
U
U
U
U
U
U
U
U
2.80
U
U
U
U
U
U
U
U
U
MW-12
27-May-15
123.00
U
U
U
U
2.00
U
U
U
U
11.501
U
U
7.30
0.60J
U
U
U
U
U
U
U
1.20J
U
8.40
U
U
U
U
U
U
U
U
U
MW-12
29-Sep-15
67.00J
U
U
U
U
2.70
U
U
U
U
6.60J
U
U
10.20
U
U
U
U
U
U
U
U
2.40J
U
10.80
U
U
U
U
U
U
U
U
U
MW-12
15-Mar-16
15.00J
U
U
U
U
2.60
U
U
U
U
U
U
U
10.20
U
U
U
U
U
U
U
U
3.20J
0.60J
9.90
U
U
0.20J
U
U
U
U
U
U
MW-12
27-Sep-16
U
U
U
U
U
1.40
U
U
U
U
U
U
U
5.90
U
U
U
U
U
U
U
U
2.10J
U
5.50
U
U
U
U
U
U
U
U
U
MW-12
22-Mar-17
U
U
U
U
U
0.60J
U
U
U
U
U
U
U
2.10J
U
U
U
U
U
U
U
U
0.60J
U
2.10
U
U
U
U
U
U
U
U
U
MW-12
28-Sep-17
U
U
U
U
U
0.40J
U
U
U
U
U
U
U
1.60J
U
U
U
U
U
U
U
U
U
U
1.00
U
U
U
U
U
U
U
U
U
MW-12
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
0.801
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
20-Sep-18
11.50J
U
U
U
U
0.54J
U
U
U
U
U
U
U
2.32J
U
U
U
U
U
U
U
U
0.63J
U
1.45
U
U
U
0.03J
U
U
U
U
U
MW-12
3-Apr-19
440
U
U
U
U
1.6
U
U
U
U
59
U
U
6.8
U
U
U
U
U
U
U
U
1.8
0.40J
5.0
U
U
U
U
U
U
U
U
U
MW-12
3-Sep-19
440
U
U
U
U
1.7
U
U
U
U
57
U
U
6.5
U
U
U
U
U
U
U
U
2.0
0.40J
4.4
U
U
U
U
U
U
U
U
U
MW-12
9-Mar-20
27J
U
U
U
U
1.0
U
U
U
U
3.4J
U
U
4.7
U
U
U
U
U
U
U
U
1.4
0.28J
3.1
U
U
U
U
U
U
U
U
U
MW-12
1-Sep-20
27J
U
U
U
U
1.1
U
U
U
U
2.OJ
U
U
5.6
U
U
U
U
U
U
U
U
1.8
0.36J
3.6
U
U
U
U
U
U
U
U
U
MW-12
15-Mar-21
52
U
U
U
U
0.82J
U
U
U
U
7.1J
U
U
4.1
U
U
U
U
U
U
U
U
1.1
0.21J
2.4
U
U
U
U
U
U
U
U
U
MW-12
20-Sep-21
U
U
1.1
U
U
U
U
U
U
U
6.7
U
U
U
U
U
U
U
1.8
0.30J
2.9
U
U
U
U
U
U
U
U
Page 19 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
a
O
2
CO)
0
G
N
N
d
0
L.2
o
N
Q
c
to
2
.+ O
r0
X
O
'
N
W
m
W
m
U
N
x
2
x
a,O
N
O
2
o
w
b
A
2
M
`0
2
2
s
2
r
0
:°
c
a
V
c
A
Z
Op
a
U)
c
_
o
0
t
F
c
_
o
0
t
F
d
m
H
H
a
o
0
V
Ci
d
d
0
V0
d
d
o
Vo
d
c
tO
O
H
y
R
d
E
0
O
H
M
a
0.
CF°
ci
U
Qm
>
m
vt:..)
>
y
a
%
O
XEo
O.
E
.Nd...
T
K
NC 2L Standard
NE
NE
0.4
0.4
3
600
NE
0.4
40 (1)
NE
NE
NE
5
25 I
100 I
6
NE
70
1 (1)
0.2
0.7
600
70
200
0.6(1)
3
2000
0.005
88 (1)
0.03
500
500
500
MW-12
20-Sep-94
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-12
7-Dec-94
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-12
24-Feb-95
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-12
17-Mar-95
<5
<5
<5
<5
<5
<10
<10
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
MW-12
31-Jul-95
<1
<1
<1
<1
<1
<1
<5
<1
<1
2
<1
<5
<1
<1
<1
<1
<1
<1
<1
<1
<1
1
<1
<1
<1
2
2
<2
MW-12
29-Mar-96
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-12^
30-Sep-96
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
MW-12
15-Sep-97
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-12
30-Mar-98
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-12
21-Sep-98
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-12
22-Mar-99
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-12
20-Sep-99
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-12
28-Sep-00
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-12
19-Mar-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-12
25-Sep-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-12
20-Mar-02
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-12
17-Sep-02
<5
<5
<5
<5
<5
<50
<10
<100
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-12
13-Mar-03
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-12
18-Oct-03
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
22.7
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-12
30-Mar-04
<1
<1
<1
<1
<1
<1
<1
<5
<10
<50
<20
<2.5
<5
<5
<5
<20
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<10
<1
<5
<5
MW-12
24-Sep-04
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-12
15-Mar-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-12
20-Sep-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-12
23-Mar-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-12
26-Sep-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-12
21-Mar-07
<15
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<100
<10
<150
<10
<5
<5
<3
<5
<10
<5
<5
<3
<5
<8
<50
<5
<5
<5
<4
MW-12
11-Sep-07
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<1
<1
<1
<10
<1
<5
<1
<1
<1
<5
<1
<4
MW-12
19-Mar-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-12
23-Sep-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-12
18-Mar-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.2
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
22-Sep-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
18-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
27-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
29-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
15-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
27-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
28-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
3-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
3-Sep-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
9-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
1-Sep-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
15-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-12
20-Sep-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 20 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
4
C
r
y
N
co
r
Q
d
O
N
CD
N
C
L
t
U
O
E
O
10
ES
Y7
C
L
V
E
O
m
E
O
E
O
CD
E
O
E
O
m
Y
'
c
N
C
N
O
O
C
N
a
O
O
Op
O
L
E
O
C
a
O
d
R
L
t
O
E
0
a
Q
O
O
NO
O
O
IVw
E
0
C
C
C
N
O
O
C N
m
d
R
41
O C
yLy
is
C
L
O C
O
N
N
N
r
NU
a
N
OO
O`
NO
CE
a
C
O.
LGNMOOu
a
C
.E
OOOu
LGMN
NC 2L Standard
6000
NE
4 I
NE
NE
1
NE
0.6
4
10 1
4000
700
0.3
50
3000
70
3
NE
0.4
0.04
0.02
70 I
20
200
6
NE
1000
NE
6
0.4
350
70
100
0.6
0.4
MW-100S
28-Sep-00
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-100S
19-Mar-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
14.2
<5
<5
<5
<5
<5
<5
MW-100S
25-Sep-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-100S
20-Mar-02
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<20
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-100S
16-Sep-02
<50
<50
<50
<5
<5
<5
<5
<10
<50
<5
<5
<5
<5
<5
<10
<5
<25
<5
<10
<5
<5
<5
<100
<5
22.1
<5
<5
<5
<5
<5
<5
MW-100S
13-Mar-03
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-100S
17-Oct-03
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-100S
30-Mar-04
<25
<20
<10
<10
<10
3.9
<1
<1
<1
<1
<25
<1
<1
2.6
7
<1
<1
<100
<1
<5
<1
<1
<1
6.7
<10
<1
10.2
1.4
<1
1.1
<1
<1
<1
MW-100S
24-Sep-04
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
8.43
<5
<5
<5
<5
<5
<5
MW-100S
15-Mar-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-100S
20-Sep-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
6
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-100S
23-Mar-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-100S
26-Sep-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-100S
21-Mar-07
<100
<50
<50
<200
<10
<3
<3
<3
<3
<10
<100
<100
<5
<3
<5
<5
<5
<20
<3
<13
<3
<10
<5
<5
<3
<100
<5
<5
<3
<5
<5
<5
<3
<3
MW-100S
11-Sep-07
<100
<50
<50
<200
<10
1.4
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<1
<1
<1
<10
<5
<5
7.3
<100
<5
<5
1.4
<5
<5
<5
<1
<1
MW-100S
19-Mar-08
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
<1
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-100S
23-Sep-08
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
2.2
<100
<5
<5
1.3
<5
<5
<5
<1
<1
MW-100S
18-Mar-09
2.1
U
U
U
U
U
U
U
U
U
2
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
22-Sep-09
U
U
U
U
U
0.8
U
U
U
U
0.9
U
U
1
U
U
U
U
U
U
U
U
0.3
U
5.1
U
U
0.8
1.4
U
U
U
U
MW-100S
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.9
U
U
0.2
U
U
U
U
U
U
MW-100S
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
2
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
26-Sep-11
U
U
U
U
U
1
U
U
U
U
U
U
U
1.5
U
U
U
U
U
U
U
U
0.5
U
7.5
U
U
0.6
1.3
U
U
U
U
U
MW-100S
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
18-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
0.4
U
U
U
U
U
U
U
U
U
U
2
U
U
U
0.3
U
U
U
U
U
MW-100S
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.6
U
U
U
U
U
U
U
U
U
MW-100S
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
28-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
30-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
0.40J
U
U
U
U
U
U
U
U
U
U
1.70
U
U
U
U
U
U
U
U
U
MW-100S
16-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
28-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.80J
U
U
U
U
U
U
U
U
U
MW-100S
23-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
27-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.60J
U
U
U
U
U
U
U
U
U
MW-100S
15-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
24-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
4-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
4-Sep-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
10-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
3-Sep-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
16-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
22-Sep-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 21 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
y
C
r
N
co
0
O
L
G
N
N
0
O
L
G
N
o
O
t
O
c
N
o
p
to
` O
•O
d
O
of
C
W
10
m
r
W
of
m
c
O
V
d
C
2
N
a
O
'O
0
0
O
N
°_'
•`•
o
L
Gi
0
t
U
LC
Gi
2
A
s
L
d
:4
N
a
ai
a
A
Z
m
a
C
U)
d
cc
°
U
d
cc
°
U
a�i
0
f
H
H
=
a
0
N
d
0
N
d
o
d
s
OV
H
m
E
O
U
H
c
o
2
nj
y
>
y
a
>
%O
O
N
°E
E
Na..l.
NN
X
NC 2L Standard
NE
NE
0.4
0.4
3
600
NE
0.4
40 (1)
NE
NE
NE
5
25 (1)
100 (1)
6
NE
70
1 (I)
0.2
0.7
600
70
200
0.6 (I)
3
2000
0.005
88 (I)
0.03
500
500
500
MW-100S
28-Sep-00
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-100S
19-Mar-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-100S
25-Sep-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-100S
20-Mar-02
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-100S
16-Sep-02
<5
<5
<5
<5
<5
<50
<10
<100
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-100S
13-Mar-03
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-100S
17-Oct-03
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-100S
30-Mar-04
<1
<1
<1
<1
<1
<10
<1
<5
<10
<50
<20
<2.5
<5
<5
<5
<20
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<10
2
<5
<5
MW-100S
24-Sep-04
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-100S
15-Mar-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-100S
20-Sep-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-100S
23-Mar-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-100S
26-Sep-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-100S
21-Mar-07
<15
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<100
<10
<150
<10
<5
<5
<3
<5
<10
<5
<5
<3
<5
<8
<50
<5
<5
<5
<4
MW-100S
11-Sep-07
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<1
<1
<1
<10
<1
<5
<1
<1
<1
<5
<1
<4
MW-100S
19-Mar-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-100S
23-Sep-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-100S
18-Mar-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
22-Sep-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
18-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
28-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
30-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
16-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
28-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
23-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
27-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
15-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
24-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
4-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
4-Sep-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
10-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
3-Sep-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
16-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
22-Sep-21
I
I
I U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 22 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
N
3
0
C
O
22
0
S
E
A
co
0
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6000
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0.4
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70 I
20
200
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NE
1000
NE
6
0.4
350
70
100
0.6
0.4
MW-100D
28-Sep-00
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-100D
19-Mar-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-100D
25-Sep-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-100D
20-Mar-02
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-100D
16-Sep-02
<50
<50
<50
<5
<5
<5
<5
<10
<50
<5
<5
<5
<5
<5
<10
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-100D
13-Mar-03
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
6.11
<5
<5
<5
<5
<5
<5
MW-100D
17-Oct-03
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-100D
30-Mar-04
<25
<20
<10
<10
<10
<1
<1
<1
<1
<1
<25
<1
<1
<1
<1
<1
<1
<100
<1
<5
<1
<1
<1
1.1
<10
<1
<1
<1
<1
<1
<1
<1
<1
MW-100D
24-Sep-04
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-100D
15-Mar-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
6.6
<100
<5
7.7
<5
<5
<5
<5
<5
<5
MW-100D
20-Sep-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
6.7
<100
<5
8.8
<5
<5
<5
<5
<5
<5
MW-100D
23-Mar-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
7.2
<100
<5
8.1
<5
<5
<5
<5
<5
<5
MW-100D
26-Sep-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
8.5
<100
<5
8.1
<5
<5
<5
<5
<5
<5
MW-100D
21-Mar-07
<100
<50
<50
<200
<10
3.2
<3
<3
<3
<10
<100
<100
<5
3.2
<5
<5
<5
<20
<3
<13
<3
<10
<5
<5
9.8
<100
<5
5.1
3.5
<5
<5
<5
<3
<3
MW-100D
11-Sep-07
<100
<50
<50
<200
<10
2.8
<3
<1
<3
<10
<100
<100
<1
3
<10
<5
<1
<20
<1
<1
<1
<10
<5
<5
9.5
<100
<5
<5
3.2
<5
<5
<5
<1
<1
MW-100D
19-Mar-08
<100
<50
<50
<200
<10
2.9
<3
<1
<3
<10
<100
<100
<1
3.4
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
10
<100
<5
<5
3.3
<5
<5
<5
<1
<1
MW-100D
23-Sep-08
<100
<50
<50
<200
<10
2.9
<3
<1
<3
<10
<100
<100
<1
3.7
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
11
<100
<5
<5
4.6
<5
<5
<5
<1
<1
MW-100D
18-Mar-09
1.7
U
U
U
U
2.5
U
U
U
U
U
U
U
3
1
U
U
U
U
U
3
U
0.8
U
11.5
U
U
3
4.8
0.7
U
0.4
U
MW-100D
22-Sep-09
1.3
U
U
U
U
2.3
U
U
U
U
U
U
U
3
0.4
U
U
U
U
U
U
U
0.8
U
11.8
U
0.7
2.2
4.7
0.7
U
0.4
U
MW-100D
23-Mar-10
U
U
U
U
U
2.5
U
U
U
U
U
U
U
2.6
0.6
U
U
U
U
U
U
U
0.7
U
9.9
U
U
2.3
U
U
0.7
U
0.4
U
MW-100D
21-Sep-10
U
U
U
U
U
2.1
U
U
U
U
U
U
U
2.7
U
U
U
U
U
U
U
U
0.7
U
11.2
U
U
1.5
2.9
U
0.8
U
0.3
U
MW-100D
23-Mar-11
U
U
U
U
U
1.9
U
U
U
U
U
U
U
3.1
U
U
3.8"
U
U
U
U
U
0.8
U
11.7
U
U
1.3
2.7
U
0.4
U
0.3
U
MW-100D
26-Sep-11
U
U
U
U
U
2.1
U
U
U
U
U
U
U
3.3
U
U
U
U
U
U
U
U
0.7
U
10.4
U
U
1.4
2.7
U
0.4
U
U
U
MW-100D
27-Mar-12
U
U
U
U
U
2.2
U
U
U
U
U
U
U
3.7
U
U
U
U
U
U
U
U
0.7
U
11.8
U
U
1.1
2.7
U
0.3
U
U
U
MW-100D
18-Sep-12
U
U
U
U
U
2
U
U
U
U
U
U
U
3.6
U
U
U
U
U
U
U
U
0.8
U
13.4
U
U
3
1.1
U
0.3
U
0.3
U
MW-100D
13-Mar-13
U
U
U
U
U
2
U
U
U
U
U
U
U
3.5
U
U
U
U
U
U
U
U
0.8
U
14.2
U
U
U
2.6
U
U
U
U
U
MW-100D
24-Sep-13
U
U
U
U
U
1.5
U
U
U
U
U
U
U
3.7
U
U
U
U
U
U
U
U
0.5
U
9.9
U
U
0.8
2.4
U
0.3
U
U
U
MW-100D
25-Mar-14
U
U
U
U
U
1.60
U
U
U
U
U
U
U
2.90J
U
U
U
U
U
U
U
U
0.70J
U
12.70
U
U
0.70J
1.90
U
U
U
U
U
MW-100D
27-May-15
U
U
U
U
U
1.00
U
U
U
U
U
U
U
2.00J
U
U
U
U
U
U
U
U
0.40J
U
8.90
U
U
0.40J
0.801
U
U
U
U
U
MW-100D
29-Sep-15
12.50
U
U
U
U
0.901
U
U
U
U
U
U
U
1.70J
U
U
U
U
U
U
U
U
U
U
7.80
U
U
0.30J
U
U
U
U
U
U
MW-100D
15-Mar-16
U
U
U
U
U
1.20
U
U
U
U
U
U
U
2.30J
U
U
U
U
U
U
U
U
0.40J
U
8.50
U
U
0.50J
0.70J
U
U
U
U
U
MW-100D
27-Sep-16
U
U
U
U
U
0.70J
U
U
U
U
U
U
U
1.50J
U
U
U
U
U
U
U
U
0.40J
U
7.30
U
U
0.20J
0.501
U
U
U
U
U
MW-100D
22-Mar-17
U
U
U
U
U
0.80J
U
U
U
U
U
U
U
1.60J
U
U
U
U
U
U
U
U
0.40J
U
7.80
U
U
0.30J
U
U
U
U
U
U
MW-100D
28-Sep-17
U
U
U
U
U
0.901
U
U
U
U
U
2.40J
U
1.70J
U
U
U
U
U
U
U
U
U
U
6.60
U
U
0.30J
U
U
U
U
U
U
MW-100D
14-Mar-18
U
U
U
U
U
1.20
U
U
U
U
U
U
U
2.10J
U
U
U
U
U
U
U
U
U
U
6.30
U
U
0.30J
0.501
U
U
U
U
U
MW-100D
20-Sep-18
U
U
U
U
U
1.22
U
U
U
U
U
U
U
3.64
U
U
U
U
U
U
U
U
0.54J
U
9.59
U
U
U
0.056J
U
U
U
0.07J
U
MW-100D
4-Apr-19
6.2J
U
U
U
U
1.2
U
U
U
U
U
U
U
2.2
U
U
U
U
U
U
U
U
0.36J
U
5.1
U
U
0.72J
1.2
U
U
U
U
U
MW-100D
4-Sep-19
3.9J
U
U
U
U
0.96J
U
U
U
U
U
U
U
1.4
U
U
U
U
U
U
U
U
U
U
1.6
U
U
0.45J
0.881
U
U
U
U
U
MW-100D
10-Mar-20
U
U
U
U
U
0.77J
U
U
U
U
U
U
U
1.8
U
U
U
U
U
U
U
U
U
U
3.5
U
U
U
U
U
U
U
U
U
MW-100D
3-Sep-20
7.3J
U
U
U
U
0.71J
U
U
U
U
U
U
U
1.8
U
U
U
U
U
U
U
U
0.25J
U
3.5
U
U
U
U
U
U
U
U
U
MW-100D
16-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
3.3J
U
U
U
U
U
U
U
U
U
MW-100D
22-Sep-21
I 2.4J
U
0.73J
U
U
U
U
U
I U
U
1.8
1 U
U
U
U
U
U
U
0.24J
U
3.3
1 U
U
U
U
U
U
U
U
Page 23 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
y
3
C
r
N
co
M
0
O
L
N
N
d
0
O
L
0.
o
O
t
0
c
m
o
p
toL
` O
" O
d
O
d
C
W
d
10
m
d
'
W
d
m
3
c
O
V
d
C
NA
c
O
'O
0
s
w0
n
O
°_'
•`•
o
i
0
s
U
C
i
2
A
s
dcc
C
:°
N
a
0.
Z
m
O
a
C
U)
C
°
U
F
ccd
°
U
F
d
a�i
0
f
H
H
a
0
d
0
d
d
o
N
d
s
O
H
R
d
E
O
�GX"0
U
H
o
c
o
U
nj
y
U
>
y
a
>
a
%O
O
N
°E
.X6
E
NN
TN
X
NC 2L Standard
NE
NE
0.4
0.4
3
600
NE
0.4
40 (1)
NE
NE
NE
5
25 (1)
100 (1)
6
NE
70
1 (I)
0.2
0.7
600
70
200
0.6 (I)
3
2000
0.005
88 (I)
0.03
500
500
500
MW-100D
28-Sep-00
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-100D
19-Mar-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-100D
25-Sep-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-100D
20-Mar-02
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-100D
16-Sep-02
<5
<5
<5
<5
<5
<50
<10
<100
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-100D
13-Mar-03
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-100D
17-Oct-03
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-100D
30-Mar-04
<1
<1
<1
<1
<1
<10
<1
<5
<10
<50
<20
<2.5
<5
<5
<5
<20
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<10
<1
<5
<5
MW-100D
24-Sep-04
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-100D
15-Mar-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-100D
20-Sep-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-100D
23-Mar-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-100D
26-Sep-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-100D
21-Mar-07
<15
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<100
<10
<150
<10
<5
<5
<3
<5
<10
<5
<5
<3
<5
<8
<50
<5
<5
<5
<4
MW-100D
11-Sep-07
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<1
<1
<1
<10
<1
<5
<1
<1
<1
<5
1.6
<4
MW-100D
19-Mar-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
1.6
<5
MW-100D
23-Sep-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
1.8
<5
MW-100D
18-Mar-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.4
U
U
U
U
U
0.3
U
U
U
0.3
U
U
U
1.3
U
0.5
MW-100D
22-Sep-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
U
U
U
U
0.3
U
U
U
0.3
U
U
U
1.4
U
U
MW-100D
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
U
U
1.4
U
U
MW-100D
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
U
U
0.3
U
U
U
1.5
U
U
MW-100D
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
3.9
U
MW-100D
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.3
U
MW-100D
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.2
U
U
U
U
U
U
U
U
0.9
U
MW-100D
18-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1
U
MW-100D
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.1
U
MW-100D
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.2
U
MW-100D
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.70J
U
MW-100D
27-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100D
29-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100D
15-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100D
27-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100D
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100D
28-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
6.60
U
U
U
MW-100D
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100D
20-Sep-18
U
U
U
U
48.10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.31
U
MW-100D
4-Apr-19
U
U
U
U
66
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.181
U
U
U
U
U
U
U
0.64J
U
U
U
MW-100D
4-Sep-19
U
U
U
U
65
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100D
10-Mar-20
U
U
U
U
39
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100D
3-Sep-20
U
U
U
U
28
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100D
16-Mar-21
U
U
U
U
30
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100D
22-Sep-21
U
U
26
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 24 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
3
0
C
O
22
0
S
E
N
h
0
Y7
U
Q
y
.�
�
N
U
Q
=
0
U
Q
L
r
.O
r
U
Q
v
O
U
T
-_
Q
0
C
0
m
L
0
O
O
t
O
E
O
m
0
t
U
O
E
O
m
E
O
E
O
m
0
0
t.
0
O
E
O
m
Y
W
0
m
7
m
N
.O
w
y
O
0
0
O
L
O
`
F
A
0
0
N
0
O
O
S
0
.s+
O
O
t
0
E
O
O
t
0
0
R
L
0
O
O
t
0
O
O
t
0
0
R
0
0
G
U
E
a
0
0
O a
0 O
a 0
0 `p
N L
U
L
O
0
a
0
N
0
R
N
E
E
Q
=
0
N
C
0
O
O
U
0
N
N
C
0
O
O
U
0
M
N
C
0
O
O
U
O
O
O
2
0
C
C 0
` 7
,. m
0
R
E
O
.2
:5 N
O C
L 0
U
0 LL.
y
E
p
0
=^
O C
L 0
U
0 LL.
C
L
2
O
U
0
C
L
O
U
0
N
C
L
O
U
0
0
4)
0
O
-LU
N
n
0
0
0
O
O
.2
C
`
C
0
O
O
O
U
0
N
C
0
O
O
O
U
0
M
NC 2L Standard
6000
NE
4 I
NE
NE
1
NE
0.6
4
10 (I)
4000
700
0.3
50
3000
70
3
NE
0.4
0.04
0.02
70 I
20
200
6
NE
1000
NE
6
0.4
350
70
100
0.6
0.4
MW-101D
28-Sep-00
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-101D
19-Mar-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-101D
25-Sep-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-101D
22-Mar-02
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-101D
16-Sep-02
<50
<50
<50
<5
<5
<5
<5
<10
<50
<5
<5
<5
<5
<5
<10
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-101D
12-Mar-03
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-101D
16-Oct-03
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-101D
30-Mar-04
<25
<20
<10
<10
<10
<1
<1
<1
<1
<1
<25
<1
<1
<1
<1
<1
<1
<100
<1
<5
<1
<1
<1
<1
<10
<1
<1
<1
<1
<1
<1
<1
<1
MW-101D
24-Sep-04
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-101D
15-Mar-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-101D
20-Sep-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-101D
23-Mar-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-101D
26-Sep-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-101D
21-Mar-07
<100
<50
<50
<200
<10
<3
<3
<3
<3
<10
<100
<100
<5
<3
<5
<5
<5
<20
<3
<13
<3
<10
<5
<5
<3
<100
<5
<5
<3
<5
<5
<5
<3
<3
MW-101D
11-Sep-07
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<1
<1
<1
<10
<5
<5
<1
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-101D
19-Mar-08
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
<1
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-101D
23-Sep-08
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
<1
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-101D
18-Mar-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.2
U
U
U
U
U
MW-101D
22-Sep-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.7
0.2
U
U
0.3
U
U
MW-101D
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-101D
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-101D
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
2.8—
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-101D
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.2
U
U
0.3
U
U
U
MW-101D
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-101D
18-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
U
U
U
U
U
MW-101D
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.2
U
U
U
U
U
U
MW-101D
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-101D
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.30J
U
U
U
U
U
U
MW-101D
27-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-101D
29-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.30J
U
U
U
U
U
U
MW-101D
15-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.40J
U
U
U
U
U
U
MW-101D
27-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-101D
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.20J
U
U
U
U
U
U
MW-101D
28-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.30J
U
U
U
U
U
U
MW-101D
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-101D
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.30J
U
U
U
U
U
U
MW-101D
5-Apr-19
6.2J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.31J
U
U
0.18J
U
U
U
MW-101D
04-Sep-19
6.OJ
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-101D
9-Mar-20
3.9J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-101D
2-Sep-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.401
U
U
0.26J
U
U
U
MW-101D
16-Mar-21
2.8J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.19J
U
0.35J
0.58J
U
U
0.55J
U
U
U
MW-101D
22-Sep-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.26J
U
U
U
U
U
U
Page 25 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
y
3
C
r
N
E
co
M
0
O
L
N
N
d
0
O
L
0.
o
O
t
0
c
m
o
t 7
p
toL
` O
" O
d
O
d
C
W
d
10
m
d
'
W
d
m
3
c
O
V
d
C
NA
c
O
'O
0
s
w0
n
O
°_'
•`•
o
i
0
s
U
C
i
2
A
s
dcc
C
:°
N
a
0.
Z
m
O
a
C
U)
C
°
U
F
ccd
°
U
F
d
a�i
0
f
H
H
a
0
d
0
d
d
o
N
d
s
O
H
R
d
E
O
�GX"0
U
H
o
c
o
U
nj
y
U
>
y
a
>
a
%O
O
N
°E
.X6
E
NN
TN
X
NC 2L Standard
NE
NE
0.4
0.4
3
600
NE
0.4
40 (1)
NE
NE
NE
5
25 (1)
100 (1)
6
NE
70
1 (I)
0.2
0.7
600
70
200
0.6 (I)
3
2000
0.005
88 (I)
0.03
500
500
500
MW-101D
28-Sep-00
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-101D
19-Mar-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-101D
25-Sep-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-101D
22-Mar-02
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-101D
16-Sep-02
<5
<5
<5
<5
<5
<50
<10
<100
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-101D
12-Mar-03
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-101D
16-Oct-03
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-101D
30-Mar-04
<1
<1
<1
<1
<1
<10
<1
<5
<10
<50
<20
<2.5
<5
<5
<5
<20
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<10
<1
<5
<5
MW-101D
24-Sep-04
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-101D
15-Mar-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-101D
20-Sep-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-101D
23-Mar-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-101D
26-Sep-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-101D
21-Mar-07
<15
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<100
<10
<150
<10
<5
<5
<3
<5
<10
<5
<5
<3
<5
<8
<50
<5
<5
<5
<4
MW-101D
11-Sep-07
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<1
<1
<1
<10
<1
<5
<1
<1
<1
<5
<1
<4
MW-101D
19-Mar-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-101D
23-Sep-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-101D
18-Mar-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
U
U
U
U
MW-101D
22-Sep-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.4
U
U
U
U
U
MW-101D
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.6
U
U
U
U
0.2
U
U
U
U
0.5
U
U
U
U
U
MW-101D
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
U
U
U
U
MW-101D
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.2
U
U
U
U
0.5
U
U
U
U
U
MW-101D
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.2
U
U
U
U
0.5
U
U
U
U
U
MW-101D
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.4
U
U
U
U
U
MW-101D
18-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
U
U
U
0.6
U
U
U
U
U
MW-101D
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
U
U
U
0.5
U
U
U
U
U
MW-101D
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.4
U
U
U
U
U
MW-101D
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.20J
U
U
U
U
0.60J
U
U
U
U
U
MW-101D
27-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.30J
U
U
U
U
U
MW-101D
29-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.20J
U
U
U
U
0.50J
U
U
U
U
U
MW-101D
15-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.20J
U
U
U
U
0.60J
U
U
U
U
U
MW-101D
27-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.30J
U
U
U
U
U
MW-101D
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.40J
U
U
U
U
U
MW-101D
28-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.40J
U
U
U
U
U
MW-101D
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.30J
U
U
U
U
U
MW-101D
20-Sep-18
U
U
U
U
4.07
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.22
U
U
U
U
0.23J
U
U
U
U
U
MW-101D
5-Apr-19
U
U
U
U
4.6
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.29J
U
U
U
U
U
U
U
MW-101D
04-Sep-19
U
U
U
U
4.6
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-101D
9-Mar-20
U
U
U
U
6.6
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.33J
U
U
U
U
U
U
U
MW-101D
2-Sep-20
U
U
U
U
6.2
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.36J
U
U
U
U
U
U
U
MW-101D
16-Mar-21
U
U
U
U
10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.14J
U
U
U
0.57J
U
U
U
U
U
O.
0.191
MW-101D
22-Sep-21
U
U
7.0
1 U
U
U
U
U
U
U
U
U
I U
U
U
U
U
U
U
U
U
U
U
U
Page 26 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
0
4
C
O
r2
m
0
O.
E
N
y
r
r
0
U
Q
O
E
r
0
U
Q
'0
U
Q
C
c
O
r
U
Q
O
s
U
T
-_
Q
0
=
y
C
0
m
0
A
L
E
O
t
U
O
E
O
m
C
L
w
C
L
V
v
O
E
O
m
E
w
O
E
O
m
0
L
0
E
O
E
O
m
Y
W
'
O
C
r
7
m
N
y
9
N
G
C
O
U
O
O
L
H
C
O
U
0
N
0
.0
O
O
S
U
A
t
d
O
O
t
U
E
`0
O
O
t
U
0
L
0
E
O
O
t
U
C
a
O
O
t
U
0
C
L
N
O
t
O
E
0
0
O a
Q O
a°
O
G O
N L
U
O
C
L
O
a
G
N
0
R
y
O
E
Q
=
0
C
0
N
7C1
O
L
u
G
N
C
0
N
7C1
O
L
u
G
M
C
0
N
7C1
O
L
u
O
O
N
O
O
G
O
0
C
C 0
` 7
.. m
0
R
0
E
2
w_
O N
O C
L 0
U
O LL.
L
y
E
j
O N
O C
L 0
U
O LL.
0
C
l6
L
L
U
G
0
C
l6
L
L
u
G
N
0
C
0
L
L
U
G
0
O
O
N
N
'U
0
0
O
O
O
N
C
C
M
O.
O
O
L
u
G
C
N
O.
O
O
L
u
G
NC 2L Standard
6000
NE
4 I
NE
NE
1
NE
0.6
4
10 I
4000
700
0.3
50
3000
70
3
NE
0.4
0.04
0.02
70 I
20
200
6
NE
1000
NE
6
0.4
350
70
100
0.6
0.4
MW-102S
28-Sep-00
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
14
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-102S
19-Mar-01
<50
<100
<50
<50
<10
7.77
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
15.5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-102S
25-Sep-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
17.2
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-102S
22-Mar-02
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
18.6
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-102S
16-Sep-02
<50
<50
<50
7.18
<5
<5
<5
<10
<50
<5
<5
<5
<5
<5
<10
<5
<25
<5
<10
<5
<5
13.3
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-102S
12-Mar-03
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
9.73
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-102S
16-Oct-03
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
7.88
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-102S
31-Mar-04
<25
<20
<10
<10
<10
9.2
<1
<1
<1
<1
<25
<1
<1
3.7
<1
<1
<1
<100
<1
<5
<1
2.1
<1
30.6
<10
<1
3.4
<1
<1
<1
1.4
<1
<1
MW-102S
24-Sep-04
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
15.8
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-102S
15-Mar-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
20.9
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-102S
20-Sep-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
17.8
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-102S
23-Mar-06
<100
<100
<100
<200
<10
5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
18
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-102S
26-Sep-06
<100
<100
<100
<200
<10
5.7
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
19.7
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-102S
21-Mar-07
<100
<50
<50
<200
<10
5.7
<3
<3
<3
<10
<100
<100
<5
3.8
<5
<5
<5
<20
<3
<13
<3
<10
<5
<5
25.3
<100
<5
<5
<3
<5
<5
<5
<3
<3
MW-102S
11-Sep-07
<100
<50
<50
<200
<10
4.6
<3
<1
<3
<10
<100
<100
<1
3.4
<10
<5
<1
<20
<1
<1
<1
<10
<5
<5
20
<100
<5
<5
<1
<5
<5
<5
1.3
<1
MW-102S
19-Mar-08
<100
<50
<50
<200
<10
4.8
<3
<1
<3
<10
<100
<100
<1
3.8
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
20.1
<100
<5
<5
<1
<5
<5
<5
1.3
<1
MW-102S
23-Sep-08
<100
<50
<50
<200
<10
5.9
<3
<1
<3
<10
<100
<100
<1
4.3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
24.2
<100
<5
<5
<1
<5
<5
<5
1.3
<1
MW-102S
18-Mar-09
1.3
U
U
U
U
5.4
U
U
U
U
1.2
U
U
4.1
U
U
0.3
U
U
U
U
U
2.6
U
27.9
U
0.7
0.7
U
U
0.5
1
U
MW-102S
22-Sep-09
2.1
U
U
U
U
5.9
U
U
U
U
2.7
U
U
4.7
U
U
U
U
U
U
U
U
2.4
U
24.7
U
0.2
0.8
U
U
0.4
1.1
U
MW-102S
23-Mar-10
U
U
U
U
U
6.7
U
U
U
U
U
U
U
4.7
U
U
U
U
U
U
U
U
2.5
U
27.8
U
U
0.9
U
U
U
0.5
1.2
U
MW-102S
21-Sep-10
U
U
U
U
U
6.6
U
U
U
U
2.3
U
U
4.9
U
U
U
U
U
U
U
U
2.7
U
31.3
U
0.7
0.9
U
U
U
0.5
1.3
U
MW-102S
23-Mar-11
U
U
U
U
U
5.4
U
U
U
U
U
U
U
5.1
U
U
2.8-
U
U
U
U
U
2.6
U
26.4
U
U
0.8
U
U
U
0.4
1.1
U
MW-102S
26-Sep-11
U
U
U
U
U
4.6
U
U
U
U
U
U
U
4.4
U
U
U
U
U
U
U
U
2
U
22
U
U
0.7
U
U
U
0.3
0.9
U
MW-102S
27-Mar-12
U
U
U
U
U
4.6
U
U
U
U
U
U
U
4.4
U
U
U
U
U
U
U
U
2.1
U
24.4
U
U
0.5
U
U
U
0.4
0.8
U
MW-102S
18-Sep-12
U
U
U
U
U
5.1
U
U
U
U
U
U
U
4.9
U
U
U
U
U
U
U
U
2.4
U
25.7
U
U
0.5
U
U
U
0.4
0.7
U
MW-102S
13-Mar-13
U
U
U
U
U
5
U
U
U
U
U
U
U
5.1
U
U
U
U
U
U
U
U
2.5
U
26.6
U
U
0.4
U
U
U
0.3
0.7
U
MW-102S
24-Sep-13
U
U
U
U
U
6.4
U
U
U
U
U
U
U
5.4
U
U
U
U
U
U
U
U
2.7
U
28.6
U
U
U
U
U
U
0.4
0.8
U
MW-102S
25-Mar-14
U
U
U
U
U
6.80
U
U
U
U
U
U
U
5.90
U
U
U
U
U
U
U
U
2.70J
U
30.20
U
U
0.50J
U
U
U
0.40J
0.70J
U
MW-102S
27-May-15
U
U
U
U
U
6.40
U
U
U
U
U
U
U
6.60
U
U
U
U
U
U
U
U
2.90J
U
31.40
U
U
0.40J
U
U
U
0.40J
0.70J
U
MW-102S
29-Sep-15
U
U
U
U
U
6.30
U
U
U
U
U
U
U
6.10
U
U
U
U
U
U
U
U
3.00J
U
31.90
U
U
0.40J
U
U
U
0.30J
U
U
MW-102S
15-Mar-16
U
U
U
U
U
5.30
U
U
U
U
U
U
U
5.80
U
U
U
U
U
U
U
U
2.30J
0.60J
26.30
U
U
U
U
U
U
0.30J
0.70J
U
MW-102S
27-Sep-16
U
U
U
U
U
5.20
U
U
U
U
U
U
U
6.70
U
U
U
U
U
U
U
U
3.1OJ
U
32.40
U
U
0.30J
U
U
U
U
0.70J
U
MW-102S
22-Mar-17
U
U
U
U
U
5.70
U
U
U
U
U
U
U
7.20
U
U
U
U
U
U
U
U
2.80J
U
31.40
U
U
0.50J
U
U
U
0.30J
0.60J
U
MW-102S
28-Sep-17
U
U
U
U
U
4.20
U
U
U
U
U
U
U
6.40
U
U
U
U
U
U
U
U
2.40J
U
26.80
U
U
0.40J
U
U
U
U
0.60J
U
MW-102S
14-Mar-18
U
U
U
U
U
4.60
U
U
U
U
U
U
U
5.90
U
U
U
U
U
U
U
U
2.10J
U
23.10
U
0.80J
0.40J
U
U
U
U
0.50J
U
MW-102S
20-Sep-18
U
U
U
U
U
3.56
U
U
U
U
U
U
U
5.10
U
U
U
U
U
U
U
U
1.991
U
21.90
U
U
0.27J
0.11J
U
U
U
0.36
U
MW-102S
5-Apr-19
U
U
U
U
U
4.6
U
U
U
U
U
U
U
7.6
U
U
U
U
U
U
U
U
2.4
U
22
U
U
0.24J
U
U
U
0.43J
0.44J
U
MW-102S
4-Sep-19
5.5J
U
U
U
U
5.0
U
U
U
U
U
U
U
6.6
U
U
U
U
U
U
U
U
2.6
0.12J
25
U
U
0.30J
U
U
U
U
0.42J
U
MW-102S
11-Mar-20
U
U
U
U
U
4.6
U
U
U
U
U
U
U
8.1
U
U
U
U
U
U
U
U
2.9
U
31
U
U
U
U
U
U
U
U
U
MW-102S
3-Sep-20
6.8J
U
U
U
U
4.8
U
U
U
U
U
U
U
9.8
U
U
U
U
U
U
U
U
3.3
0.14J
33
U
U
0.26J
U
U
U
0.33J
0.54J
U
MW-102S
15-Mar-21
U
U
U
U
U
4.7
U
U
U
U
U
U
U
11
U
U
U
U
U
U
U
U
3.2
0.17J
33
U
0.60J
U
U
U
U
U
0.54J
U
MW-102S
21-Sep-21
I U
U
3.8
1 U
U
U
U
U
U
U
1 10
1 U
U
U
U
U
U
U
1 3.0
0.13J
30
U
0.27J
U
U
I U
U
U
0.52J
Page 27 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
y
C
r
N
co
0
0
LC
G
N
N
0
0
L
G
N
o
o
t
O
c
d
o
p
to
` O
•O
d
O
m
W
10
m
r
W
d
m
c
O
V
d
C
2
N
a
O
'O
0
O
N
°_'
•`
o
L
Gi
0
s
U
LC
Gi
2
s
L
d
:4
d
a
N
a
A
Z
m
"O
a
C
iT
U)
d
°
u
d
°
u
a�i
L
0
O
f
H
H
=
a
o
0
f7j
N
d
0
0
f7
N
d
0
o
f7
d
s
OV
H
m
E
Q
O
U
H
c
o
o
2
nj
>
m
a
>
%O
O
E
°
E
NN...
NN
X
NC 2L Standard
NE
NE
0.4
0.4
3
600
NE
0.4
40 (1)
NE
NE
NE
5
25 (1)
100 (1)
6
NE
70
1 (I)
0.2
0.7
600
70
200
0.6 (I)
3
2000
0.005
88 (I)
0.03
500
500
500
MW-102S
28-Sep-00
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-102S
19-Mar-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-102S
25-Sep-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-102S
22-Mar-02
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
6.29
MW-102S
16-Sep-02
<5
<5
<5
<5
<5
<50
<10
<100
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-102S
12-Mar-03
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-102S
16-Oct-03
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-102S
31-Mar-04
<1
<1
<1
<1
9.8
<10
<1
<5
<10
<50
<20
<2.5
<5
<5
<5
<20
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<10
<1
<5
<5
MW-102S
24-Sep-04
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-102S
15-Mar-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-102S
20-Sep-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-102S
23-Mar-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-102S
26-Sep-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-102S
21-Mar-07
<15
<5
<5
<5
9.1
<10
<10
<50
<10
<100
<100
<5
<30
<100
<10
<150
<10
<5
<5
<3
<5
<10
<5
<5
<3
<5
<8
<50
<5
<5
<5
13.3
MW-102S
11-Sep-07
<15
<5
<1
<1
1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<1
<1
<1
<10
<1
<5
<1
<1
<1
<5
<1
<4
MW-102S
19-Mar-08
<15
<5
<1
<1
3.5
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-102S
23-Sep-08
<15
<5
<1
<1
1.6
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-102S
18-Mar-09
U
U
U
U
3.1
U
U
U
U
U
U
U
U
U
1
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.5
MW-102S
22-Sep-09
U
U
U
U
1.4
U
U
U
U
U
U
U
U
U
0.7
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-102S
23-Mar-10
U
U
U
U
3.1
U
U
U
U
U
U
U
U
U
0.9
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.2
MW-102S
21-Sep-10
U
U
U
U
0.5
U
U
U
U
U
U
U
U
U
0.9
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-102S
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-102S
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-102S
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-102S
18-Sep-12
U
U
U
U
0.3
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-102S
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-102S
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-102S
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-102S
27-May-15
U
U
U
U
4.80
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.40J
U
U
U
U
U
U
U
U
2.50J
MW-102S
29-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.901
U
U
U
U
U
MW-102S
15-Mar-16
U
U
U
U
0.60J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.70J
U
U
U
U
U
MW-102S
27-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-102S
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-102S
28-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-102S
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-102S
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-102S
5-Apr-19
U
U
U
U
U
0.61J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.87J
0.87J
MW-102S
4-Sep-19
U
U
U
U
U
0.27J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-102S
11-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-102S
3-Sep-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-102S
15-Mar-21
U
U
U
U
U
4.1
U
U
U
U
U
U
U
U
U
0.27J
U
U
U
U
U
0.47J
U
U
U
U
U
U
U
U
0.57J
2.0
2.57J
MW-102S
21-Sep-21
U
U
U
0.25J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 28 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
4
C
r
y
N
co
r
Q
d
O
N
CD
N
C
L
t
U
O
E
O
10
ES
Y7
C
L
V
E
O
m
E
O
E
O
CD
E
O
E
O
m
Y
'
c
N
C
N
O
O
C
N
a
O
O
Op
O
L
E
O
C
a
O
d
R
L
t
O
E
0
a
Q
O
O
NO
O
O
IVw
E
0
C
C
C
N
O
O
C N
m
d
R
41
O C
yLy
is
C
L
O C
O
N
N
N
r
NU
a
N
OO
O`
NO
CE
a
C
O.
LGNMOOu
a
C
.E
OOOu
LGMN
NC 2L Standard
6000
NE
4 I
NE
NE
1
NE
0.6
4
10 1
4000
700
0.3
50
3000
70
3
NE
0.4
0.04
0.02
70 I
20
200
6
NE
1000
NE
6
0.4
350
70
100
0.6
0.4
MW-103S
25-Sep-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-103S
19-Mar-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-103S
25-Sep-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-103S
22-Mar-02
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-103S
16-Sep-02
<50
<50
<50
<5
<5
<5
<5
<10
<50
<5
<5
<5
<5
<5
<10
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-103S
12-Mar-03
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-103S
18-Oct-03
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-103S
30-Mar-04
<25
<20
<10
<10
<10
<1
<1
<1
<1
<1
<25
<1
<1
<1
<1
<1
<1
<100
<1
<5
<1
<1
<1
<1
<10
<1
<1
<1
<1
<1
<1
<1
<1
MW-103S
24-Sep-04
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-103S
15-Mar-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-103S
20-Sep-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-103S
23-Mar-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-103S
26-Sep-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-103S
21-Mar-07
<100
<50
<50
<200
<10
<3
<3
<3
<3
<10
<100
<100
<5
<3
<5
<5
<5
<20
<3
<13
<3
<10
<5
<5
<3
<100
<5
<5
<3
<5
<5
<5
<3
<3
MW-103S
11-Sep-07
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<1
<1
<1
<10
<5
<5
<1
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-103S
19-Mar-08
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
<1
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-103S
23-Sep-08
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
<1
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-103S
18-Mar-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.2
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
22-Sep-09
1.5
U
U
U
U
U
U
U
U
U
2.4
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
3.5**
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
18-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
27-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
29-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
15-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
27-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
28-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
5-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
4-Sep-19
5.2J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
9-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
3-Sep-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
15-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
21-Sep-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 29 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
y
C
r
E
co
M
0
O
L
N
N
d
0
O
L
0.
o
O
t
0
c
m
o
p
toL
` O
" O
d
O
d
C
W
d
10
m
d
'
W
d
m
3
c
O
V
d
C
NA
c
O
'O
0
s
w0
M
O
°_'
•`•
o
i
0
s
U
C
i
2
A
s
dcc
C
:°
N
a
0.
Z
m
O
a
C
U)
C
°
U
F
ccd
°
U
F
d
a�i
0
f
H
H
a
0
d
0
d
d
o
N
d
s
O
H
R
d
E
O
�GX
U
H
o
c
o
U
nj
y
U
>
y
a
>
a
%O
O
N
°E
�X
E
NN...
.TN
X
NC 2L Standard
NE
NE
0.4
0.4
3
600
NE
0.4
40 (1)
NE
NE
NE
5
25 (1)
100 (1)
6
NE
70
1 (I)
0.2
0.7
600
70
200
0.6 (I)
3
2000
0.005
88 (I)
0.03
500
500
500
MW-103S
25-Sep-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-103S
19-Mar-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-103S
25-Sep-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-103S
22-Mar-02
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-103S
16-Sep-02
<5
<5
<5
<5
<5
<50
<10
<100
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-103S
12-Mar-03
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-103S
18-Oct-03
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-103S
30-Mar-04
<1
<1
<1
<1
<1
<10
<1
<5
<10
<50
<20
<2.5
<5
<5
<5
<20
<1
<1
<1
1.6
<1
<1
<1
<1
<1
<1
<1
<10
<1
<5
<5
MW-103S
24-Sep-04
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-103S
15-Mar-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-103S
20-Sep-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-103S
23-Mar-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-103S
26-Sep-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-103S
21-Mar-07
<15
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<100
<10
<150
<10
<5
<5
<3
<5
<10
<5
<5
<3
<5
<8
<50
<5
<5
<5
<4
MW-103S
11-Sep-07
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<1
<1
<1
<10
<1
<5
<1
<1
<1
<5
<1
<4
MW-103S
19-Mar-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-103S
23-Sep-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-103S
18-Mar-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
22-Sep-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
18-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
27-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
29-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
15-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
27-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
28-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
5-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
4-Sep-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
9-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
3-Sep-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
15-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-103S
21-Sep-21
I
I
I U
U
U
U
U
U
U
U
U
U
U
U
U
0.13J
U
U
U
U
U
U
U
U
U
U
Page 30 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
0
4
C
O
r2
m
0
O.
E
N
co
r
0
U
Q
O
E
r
0
U
Q
'0
U
Q
C
c
O
r
U
Q
s
U
T
-_
Q
0
=
0
C
0
m
0
A
L
E
O
t
U
O
E
O
m
C
L
w
C
L
V
v
O
E
O
m
E
w
O
E
O
m
0
L
0
E
O
E
O
m
Y
W
'
O
C
r
7
m
N
y
9
N
0
C
O
U
O
O
L
H
C
O
U
0
N
0
.0
O
O
S
U
A
t
d
O
O
t
U
E
`p
O
O
t
U
0
L
0
E
O
O
t
U
C
a
O
O
t
U
0
C
L
N
O
t
O
E
0
0
O a
Q O
a°
O
D O
N L
U
O
C
L
O
a
0
N
0
R
y
O
E
Q
=
0
C
0
N
7C1
O
L
u
G
N
C
0
N
7C1
O
L
u
G
M
C
0
N
7C1
O
L
u
O
O
N
O
O
G
O
0
C
C 0
` 7
.. M
0
R
0
E
2
w_
O N
O C
L 0
U
O LL.
L
y
E
j
O N
O C
L 0
U
O LL.
0
C
l6
L
L
U
0
0
C
l6
L
L
u
G
N
0
C
0
L
L
U
0
0
O
0
N
N
'U
0
0
O
O
O
N
C
C
M
O.
O
O
L
u
G
C
N
O.
O
O
L
u
G
NC 2L Standard
6000
NE
4 I
NE
NE
1
NE
0.6
4
10 I
4000
700
0.3
50
3000
70
3
NE
0.4
0.04
0.02
70 I
20
200
6
NE
1000
NE
6
0.4
350
70
100
0.6
0.4
MW-104S
28-Sep-00
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
19.6
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-104S
19-Mar-01
<50
<100
<50
<50
<10
5.55
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
22.6
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-104S
25-Sep-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
26.6
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-104S
22-Mar-02
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
22.6
<5
<5
<5
<5
<5
<5
<5
MW-104S
16-Sep-02
<50
<50
<50
8.29
<5
<5
<5
<10
<50
<5
<5
<5
<5
<5
<10
<5
<25
<5
<10
<5
<5
19.5
<100
<5
24
<5
<5
<5
<5
<5
<5
MW-104S
12-Mar-03
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
20.9
<100
<5
8.73
<5
<5
<5
<5
<5
<5
MW-104S
16-Oct-03
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
8.87
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-104S
30-Mar-04
<25
<20
<10
<10
<10
4.1
<1
<1
<1
<1
<25
<1
<1
5.7
<1
<1
<1
<100
<1
<5
<1
2.6
<1
23
<10
4.4
11.8
2
<1
<1
1.8
<1
<1
MW-104S
24-Sep-04
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
5.22
<10
<5
<10
<5
<25
<10
<5
<5
17
<100
<5
10.6
<5
<5
<5
<5
<5
<5
MW-104S
15-Mar-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
9
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
39.5
<100
<5
6.1
<5
<5
<5
<5
<5
<5
MW-104S
20-Sep-05
<100
<100
<100
<200
<10
5.1
<5
<5
<5
<10
<100
<100
<10
6.9
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
35.5
<100
<5
11.8
<5
<5
<5
<5
<5
<5
MW-104S
23-Mar-06
<100
<100
<100
<200
<10
5.8
<5
<5
<5
<10
<100
<100
<10
7.4
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
31.4
<100
<5
13.1
<5
<5
<5
<5
<5
<5
MW-104S
26-Sep-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
10.3
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
43.6
<100
<5
9.9
<5
<5
<5
<5
<5
<5
MW-104S
21-Mar-07
<100
<50
<50
<200
<10
3.5
<3
<3
<3
<10
<100
<100
<5
10.7
<5
<5
<5
<20
<3
<13
<3
<10
4.1
<5
36
<100
<5
6.6
<3
<5
<5
<5
<3
<3
MW-104S
11-Sep-07
<100
<50
<50
<200
<10
3.9
<3
<1
<3
<10
<100
<100
<1
14.9
<10
<5
<1
<20
<1
<1
<1
<10
<5
<5
38.3
<100
<5
6.4
1.6
<5
<5
<5
1.7
<1
MW-104S
19-Mar-08
<100
<50
<50
<200
<10
6.1
<3
<1
<3
<10
<100
<100
<1
10.3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
21.2
<100
<5
17.2
2.7
<5
<5
<5
2.3
<1
MW-104S
23-Sep-08
<100
<50
<50
<200
<10
4.8
<3
<1
<3
<10
<100
<100
<1
11.9
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
24.9
<100
<5
11.5
2.3
<5
<5
<5
2.3
<1
MW-104S
18-Mar-09
U
U
U
U
U
3.5
U
U
U
U
U
U
U
11.1
U
U
U
U
U
U
U
U
2.8
U
24
U
0.8
7.3
1.5
U
1.5
1
U
MW-104S
22-Sep-09
U
U
U
U
U
2.1
U
U
U
U
1.1
U
U
5.1
U
U
U
U
U
U
U
U
2
U
19.8
U
0.6
4.6
1.3
U
1
1.1
U
MW-104S
23-Mar-10
U
U
U
U
U
0.3
U
U
U
U
U
U
U
0.7
U
U
U
U
U
U
U
U
0.4
U
7
U
U
0.9
U
U
U
U
U
U
MW-104S
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
8.7
U
U
0.6
U
U
U
U
U
U
MW-104S
23-Mar-11
U
U
U
U
U
2.3
U
U
U
U
U
U
U
2.6
2.5
U
4.1-
U
U
U
U
U
0.9
U
9.1
U
U
2.8
1.6
U
U
1.6
0.6
U
MW-104S
26-Sep-11
U
U
U
U
U
3.6
U
U
U
U
U
U
U
4.3
2.8
U
U
U
U
U
U
U
0.8
U
9.4
U
0.8
4.6
1.8
U
U
2.3
0.8
U
MW-104S
27-Mar-12
U
U
U
U
U
3.7
U
U
U
U
U
U
U
6.8
3
U
U
U
U
U
U
U
1.1
U
13.6
U
U
2.4
1.8
U
U
2.1
0.5
U
MW-104S
18-Sep-12
U
U
U
U
U
0.5
U
U
U
U
U
U
U
1
U
U
U
U
U
U
U
U
U
U
3.2
U
U
0.8
0.3
U
U
U
U
U
MW-104S
13-Mar-13
U
U
U
U
U
1.6
U
U
U
U
U
U
U
3.2
1.3
U
U
U
U
U
U
U
0.6
U
8.4
U
U
1.5
U
U
U
0.8
0.3
U
MW-104S
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
25-Mar-14
U
U
U
U
U
1.10
U
U
U
U
U
U
U
1.00i
U
U
U
U
U
U
U
U
0.40J
U
3.90
U
U
3.90J
U
U
U
0.80J
0.40J
U
MW-104S
28-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.40J
U
U
U
U
U
U
U
U
U
MW-104S
30-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
16-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
28-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
23-Mar-17
U
U
U
U
U
0.80J
U
U
U
U
U
U
U
1.30J
0.901
U
U
U
U
U
U
U
U
U
3.40
U
U
2.10J
U
U
U
0.50J
0.40J
U
MW-104S
27-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.80J
U
U
U
U
U
U
U
U
U
MW-104S
15-Mar-18
U
U
U
U
U
1.80
U
U
U
U
U
U
U
2.10J
2.60J
U
U
U
U
U
U
U
0.70J
U
6.00
U
U
1.60J
0.60J
U
U
0.80J
0.50J
U
MW-104S
24-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.76J
U
U
0.26J
0.14J
U
U
U
0.091
U
MW-104S
4-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.46J
U
U
0.191
U
U
U
U
U
U
MW-104S
04-Sep-19
4.8J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
11-Mar-20
U
U
U
U
U
0.47J
U
U
U
U
U
U
U
0.73J
U
U
U
U
U
U
U
U
U
U
1.8
U
U
U
U
U
U
0.32J
U
U
MW-104S
2-Sep-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
16-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.13J
U
U
U
U
U
U
U
U
U
MW-104S
22-Sep-21
U
U
U
U
U
U
U
U
U
U
U
I U
U
U
U
U
U
U
I U
U
U
U
U
U
U
U
U
U
U
Page 31 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
y
C
r
N
co
0
0
LC
G
N
N
0
0
L
G
N
o
o
t
O
c
d
o
p
to
` O
•O
d
O
m
W
10
m
r
W
d
m
c
O
V
d
C
2
N
c
O
'O
0
O
N
°_'
•`
o
L
Gi
0
s
U
LC
Gi
2
s
L
d
:°
d
a
N
a
A
Z
m
"O
a
C
iT
U)
d
°
u
d
°
u
a�i
L
0
O
f
H
H
=
a
o
0
f7j
N
d
0
0
f7
N
d
0
o
f7
d
s
OV
H
m
E
Q
O
U
H
c
o
o
2
nj
>
m
a
>
%O
O
E
°
E
NN...
NN
X
NC 2L Standard
NE
NE
0.4
0.4
3
600
NE
0.4
40 (1)
NE
NE
NE
5
25 (1)
100 (1)
6
NE
70
1 (I)
0.2
0.7
600
70
200
0.6 (I)
3
2000
0.005
88 (I)
0.03
500
500
500
MW-104S
28-Sep-00
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-104S
19-Mar-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
20.3
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
6.18
MW-104S
25-Sep-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-104S
22-Mar-02
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-104S
16-Sep-02
<5
<5
<5
<5
<5
<50
<10
<100
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-104S
12-Mar-03
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-104S
16-Oct-03
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-104S
30-Mar-04
<1
<1
<1
<1
1.6
<10
<1
<5
<10
<50
<20
<2.5
<5
<5
6.4
<20
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<10
1.4
<5
<5
MW-104S
24-Sep-04
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-104S
15-Mar-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
16.3
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-104S
20-Sep-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
10.1
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-104S
23-Mar-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-104S
26-Sep-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-104S
21-Mar-07
<15
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<100
<10
<150
<10
<5
<5
<3
<5
<10
<5
<5
<3
<5
<8
<50
<5
<5
<5
<4
MW-104S
11-Sep-07
<15
<5
<1
<1
1.4
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<1
<1
<1
<10
<1
<5
<1
<1
<1
<5
<1
<4
MW-104S
19-Mar-08
<15
<5
<1
<1
1.2
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-104S
23-Sep-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-104S
18-Mar-09
U
U
U
U
0.5
U
U
U
U
U
U
U
U
U
6.1
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
22-Sep-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
4.6
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
23-Mar-11
U
U
U
U
0.4
U
U
U
U
U
U
U
U
U
1.1
U
U
U
U
U
U
U
U
U
U
U
U
U
0.9
U
MW-104S
26-Sep-11
U
U
U
U
0.4
U
U
U
U
U
U
U
U
U
1.2
U
U
U
U
U
0.3
U
U
U
U
U
U
U
1.3
U
MW-104S
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
18-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.70J
U
MW-104S
28-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
30-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
16-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
28-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
23-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.30
U
MW-104S
27-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
15-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.1
U
MW-104S
24-Sep-18
U
U
U
U
7.81
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
4-Apr-19
U
U
U
U
2.4
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
04-Sep-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
11-Mar-20
U
U
U
U
4.7
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
2-Sep-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
16-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-104S
22-Sep-21
U
U
I U
I U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
IU
U
U
U
Page 32 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
N
O
C
O
r2
0
S
E
A
co
0
C
Y7
U
Q
y
.i..
.0
N
U
Q
=
0
U
Q
L
r
.O
r
U
Q
v
O
U
T
-_
Q
0
C
0
m
t
0
O
O
t
O
E
O
m
0
t
U
O
E
O
m
E
O
E
O
m
0
0
t.
0
O
E
O
m
Y
W
0
m
7
m
N
'O_
"
y
O
0
0
O
L
O
`
F
A
0
0
N C
0
O
O
S
0
ME
.s+
O
O
t
0
O
O
t
0
0
R
L
0
O
O
t
0
`
O
O
t
0
0
R
0
0
G
U
E
a
0
0
O a
0 O
a 0
0 `p
N L
U
L
O
0
a
0
N
0
R
N
E
E
Q
=
0
N
C
0
O
O
U
0
N
N
C
0
O
O
U
0
M
N
C
0
O
O
U
O
O
O
V
0
� 0
C 0
` 7
�. m
0
R
E
O
w
:5 N
O C
L 0
U
0 LL.
N
E
p
O
=^
O C
L 0
U
0 LL.
C
L
2
O
U
0
C
L
O
U
0
N
C
L
O
U
0
0
4)
0
O
-LU
N
�
n
0
0
0
O
O
0
1
C
`
C
{6
O
O
O
U
0
N
C
N
O
O
O
U
0
M
NC 2L Standard
6000
NE
4 I
NE
NE
1
NE
0.6
4
10 (I)
4000
700
0.3
50
3000
70
3
NE
0.4
0.04
0.02
70 I
20
200
6
NE
1000
NE
6
0.4
350
70
100
0.6
0.4
MW-104D
28-Sep-00
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-104D
19-Mar-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-104D
25-Sep-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-104D
22-Mar-02
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-104D
16-Sep-02
<50
<50
<50
<5
<5
<5
<5
<10
<50
<5
<5
<5
<5
<5
<10
<5
<25
<5
10.8
<5
<5
<5
<100
<5
6.78
<5
<5
<5
<5
<5
<5
MW-104D
29-Oct-02
<50
<50
<50
<5
<5
<5
<5
<10
<50
<5
<5
<5
<5
<5
<10
<5
<25
<5
<10
<5
<5
<5
<100
<5
8.33
<5
<5
<5
<5
<5
<5
MW-104D
12-Mar-03
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
9.2
<5
<5
<5
<5
<5
<5
<5
MW-104D
16-Oct-03
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
13.8
<5
<5
<5
<5
<5
<5
<5
MW-104D
30-Mar-04
<25
<20
<10
<10
<10
1.8
<1
<1
<1
<1
<25
<1
<1
<1
<1
<1
<1
<1
<1
<5
<1
<1
<1
<1
<10
9.8
<1
<1
<1
5.6
<1
<1
<1
MW-104D
24-Sep-04
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
10.1
<5
<5
5.66
<5
<5
MW-104D
15-Mar-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
13
10.1
<5
<5
6.8
<5
<5
<5
MW-104D
20-Sep-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
9.8
<5
<5
5.7
<5
<5
<5
MW-104D
23-Mar-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
12.8
15.8
<5
<5
8.8
<5
<5
<5
MW-104D
26-Sep-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
16.3
21
<5
<5
10.8
<5
<5
<5
MW-104D
21-Mar-07
<100
<50
<50
<200
<10
<3
<3
<3
<3
<10
<100
<100
<5
<3
<5
<5
<5
<20
<3
<13
<3
<10
<5
<5
<3
<100
7.8
16.3
<3
<5
8.7
<5
<3
<3
MW-104D
11-Sep-07
<100
<50
<50
<200
<10
1.9
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<1
<1
<1
<10
<5
<5
1
<100
8.5
16.8
<1
<5
8.2
<5
1.3
<1
MW-104D
19-Mar-08
<100
<50
<50
<200
<10
1.9
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
1.2
<100
7.1
15.8
<1
<5
7.5
<5
1.3
<1
MW-104D
23-Sep-08
<100
<50
<50
<200
<10
2
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
1.3
<100
10.6
17.4
<1
<5
8
<5
1.3
<1
MW-104D
18-Mar-09
U
U
U
U
U
1.8
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.6
U
8.1
13.7
0.5
6.9
1.4
1.2
U
MW-104D
22-Sep-09
U
U
U
U
U
1.8
U
U
U
U
1.1
U
U
U
U
U
U
U
U
U
U
U
U
U
1.3
U
13.1
13.6
0.5
7
U
1.1
U
MW-104D
23-Mar-10
U
U
U
U
U
2.2
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.4
U
9.2
17
0.6
U
8.3
1.9
1.5
U
MW-104D
21-Sep-10
U
U
U
U
U
2.4
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.9
U
10.7
18.8
0.7
U
8.8
2.3
1.6
U
MW-104D
23-Mar-11
U
U
U
U
U
2
U
U
U
U
U
U
U
U
U
U
3"
U
U
U
U
U
U
U
1.7
U
7.3
15.4
0.7
U
7.7
1.7
1.4
U
MW-104D
26-Sep-11
U
U
U
U
U
1.8
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.7
U
7.9
13.7
0.6
U
6.4
1.5
1.4
U
MW-104D
27-Mar-12
U
U
U
U
U
1.8
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.5
U
3.5
13.3
0.5
U
5.5
1.6
1.2
U
MW-104D
18-Sep-12
U
U
U
U
U
2
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
2
U
5.5
13.5
0.6
U
5.2
1.7
1.4
U
MW-104D
13-Mar-13
U
U
U
U
U
1.9
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.6
U
4.8
14.3
U
U
5.6
1.5
1.4
U
MW-104D
24-Sep-13
U
U
U
U
U
2.1
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
2
U
4.5
14
0.7
U
5.2
1.6
1.3
U
MW-104D
25-Mar-14
U
U
U
U
U
2.40
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
2.20
U
U
17.30
0.801
U
6.50
1.80J
1.70
U
MW-104D
27-May-15
U
U
U
U
U
1.80
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
2.10
U
U
12.60
0.60J
U
4.50J
1.101
1.20
U
MW-104D
29-Sep-15
U
U
U
U
U
3.00
U
U
U
U
U
U
U
0.30J
U
U
U
U
U
U
U
U
U
U
2.70
U
U
16.60
U
U
6.30
1.70J
1.80
U
MW-104D
15-Mar-16
U
U
U
U
U
2.70
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
2.40
U
2.70J
14.90
0.70J
U
5.70
1.40J
1.50
U
MW-104D
27-Sep-16
U
U
U
U
U
2.50
U
U
U
U
U
U
U
0.40J
U
U
U
U
U
U
U
U
U
U
2.70
U
2.40J
14.50
U
U
5.80
1.40J
1.30
U
MW-104D
22-Mar-17
U
U
U
U
U
3.10
U
U
U
U
U
U
U
0.40J
U
U
U
U
U
U
U
U
U
U
2.90
U
3.20J
20.90
U
U
8.80
2.00J
1.70
U
MW-104D
28-Sep-17
U
U
U
U
U
2.00
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
2.30
U
U
14.30
0.60J
U
5.40
1.001
1.40
U
MW-104D
14-Mar-18
U
U
U
U
U
2.10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
2.00
U
4.20J
15.90
0.60J
U
6.60
1.101
1.40
U
MW-104D
20-Sep-18
U
U
U
U
U
2.61
U
U
U
U
U
U
U
0.38J
U
U
U
U
U
U
U
U
U
U
2.88
U
U
17.30
0.68
U
7.85
1.60J
1.53
U
MW-104D
4-Apr-19
U
U
U
U
U
1.9
U
U
U
U
U
U
U
0.37J
0.55J
U
U
U
U
U
U
U
U
U
1.9
U
0.74J
12
U
U
6.0
1.3
1.4
U
MW-104D
4-Sep-19
U
U
U
U
U
2.2
U
U
U
U
U
U
U
0.36J
U
U
U
U
U
U
U
U
0.17J
U
1.7
U
0.71J
12
0.551
U
5.8
1.3
1.2
U
MW-104D
11-Mar-20
U
U
U
U
U
2.5
U
U
U
U
U
U
U
0.52J
U
U
U
U
U
U
U
U
U
U
2.0
U
1.01
14
0.61J
U
7.3
1.5
1.5
U
MW-104D
2-Sep-20
U
U
U
U
U
2.0
U
U
U
U
U
U
U
0.42J
0.54J
U
U
U
U
U
U
U
U
U
1.6
U
0.68J
12
U
U
6.6
1.3
1.2
U
MW-104D
15-Mar-21
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
MW-104D
22-Sep-21
I U
U
3.0
U
U
U
U
U
U
U
0.65J
U
U
U
U
U
U
U
0.14J
U
2.6
U
21
14
1 U
U
1 7.4
1.4
1.6
Page 33 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
y
3
C
r
N
co
M
0
O
L
N
N
d
0
O
L
0.
o
O
t
0
c
m
o
p
toL
` O
" O
d
O
d
C
W
d
10
m
d
'
W
d
m
3
c
O
V
d
C
NA
c
O
'O
0
s
w
n
O
°_'
•`•
o
0
i
0
s
U
C
i
2
A
s
dcc
C
:°
N
a
N
0
Z
m
O
a
C
U)
C
°
U
F
ccd
°
U
F
d
a�i
0
f
H
H
a
0
d
0
d
d
o
N
d
s
O
H
R
d
E
O
�GX"0
U
H
o
c
o
U
nj
y
U
>
y
a
>
a
%O
O
N
°E
.X6
E
NN
TN
X
NC 2L Standard
NE
NE
0.4
0.4
3
600
NE
0.4
40 (1)
NE
NE
NE
5
25 (1)
100 (1)
6
NE
70
1 (I)
0.2
0.7
600
70
200
0.6 (I)
3
2000
0.005
88 (I)
0.03
500
500
500
MW-104D
28-Sep-00
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-104D
19-Mar-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-104D
25-Sep-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-104D
22-Mar-02
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-104D
16-Sep-02
<5
<5
<5
<5
<5
<50
<10
<100
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-104D
29-Oct-02
<5
<5
<5
<5
<5
<50
<10
<100
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-104D
12-Mar-03
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-104D
16-Oct-03
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
14.6
<5
<5
MW-104D
30-Mar-04
<1
<1
<1
<1
<1
<10
<1
<5
<10
<50
<20
<2.5
<5
<5
<5
<20
<1
<1
<1
2
<1
<1
<1
<1
3.8
<1
<1
<10
2.8
<5
<5
MW-104D
24-Sep-04
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-104D
15-Mar-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-104D
20-Sep-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-104D
23-Mar-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-104D
26-Sep-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-104D
21-Mar-07
<15
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<100
<10
<150
<10
<5
<5
<3
<5
<10
<5
<5
3.5
<5
<8
<50
7
<5
<5
<4
MW-104D
11-Sep-07
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<1
1.8
<1
<10
<1
<5
3.7
<1
<1
<5
8.1
<4
MW-104D
19-Mar-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
1.3
<1
<10
<1
<1
3.9
<1
<1
<50
8
<5
MW-104D
23-Sep-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
1.4
<1
<10
<1
<1
3.9
<1
<1
<50
11.2
<5
MW-104D
18-Mar-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.8
U
U
U
U
1.6
U
U
U
U
3.1
0.2
U
U
9.1
U
MW-104D
22-Sep-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1
U
U
U
U
0.9
U
U
U
U
3.8
U
U
U
10
U
MW-104D
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.8
U
U
U
U
3.4
0.7
U
U
10.9
U
MW-104D
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
2.1
U
U
U
U
3.6
U
U
U
14.5
U
MW-104D
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.9
U
U
U
U
3.1
U
U
U
8.5
U
MW-104D
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.5
U
U
U
U
2.6
U
U
U
8.6
U
MW-104D
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.2
U
U
U
U
3.5
U
U
U
6.9
U
MW-104D
18-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.6
U
U
U
U
2.4
U
U
U
8.1
U
MW-104D
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.2
U
U
U
U
2.1
U
U
U
8
U
MW-104D
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.4
U
U
U
U
2.4
U
U
U
12.8
U
MW-104D
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.10
U
U
U
U
2.20
U
U
U
9.90
U
MW-104D
27-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.00
U
U
U
U
1.90
U
U
U
7.30
U
MW-104D
29-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.30
U
U
U
U
2.20
U
U
U
13.80
U
MW-104D
15-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.801
U
U
U
U
2.20
U
U
U
7.40
U
MW-104D
27-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.70J
U
U
U
U
2.10
U
U
U
9.10
U
MW-104D
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.70J
U
U
U
U
1.6
U
U
U
17.10
U
MW-104D
28-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.90
U
U
U
7.60
U
MW-104D
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.40
U
U
U
10.70
U
MW-104D
20-Sep-18
U
U
U
U
7.49
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.83
U
U
U
U
1.90
U
U
U
13.20
U
MW-104D
4-Apr-19
U
U
U
U
6.4
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.51J
U
U
U
U
1.1
U
U
U
14
U
U
U
MW-104D
4-Sep-19
U
U
U
U
12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.43J
U
U
U
U
1.1
U
U
U
6.9
U
U
U
MW-104D
11-Mar-20
U
U
U
U
11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.47J
U
U
U
U
1.4
U
U
U
10
U
U
U
MW-104D
2-Sep-20
U
U
U
U
10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.0
U
U
U
10
U
U
U
MW-104D
15-Mar-21
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
MW-104D
22-Sep-21
U
U
10
U
U
U
U
U
U
U
U
U
0.34J
U
U
U
1.3
0.36J
U
U
9.3
U
U
U
Page 34 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
0
O
O
r2
rr
m
0
G
E
A
co
0
N
U
Q
.�
N
U
Q
C
0
O`
U
Q
N
C
r
.O
r
U
Q
0
-O
O
U
T
_
Q
0
N
C
0
m
L
0
t
O
E
O
m
0
O
U
O
E
O
m
O
E
O
m
0
.L.
0
O
E
O
m
Y
W
0
C
m
m
N
'O
w
N
O
0
0
O
L
`
F
A
0
0
0
N
0
O
O
t
0
0
.s+
O
O
t
0
£
O
O
t
0
y
R
L
0
O
O
t
0
C
`
O
O
t
0
m
0
0
C
L
U
E
O
�
0
0
f7 C
O O.
D O
d 0
O
N L
- U
r
N
O
0
a
0
N
0
C
R
L
m
E
E
O
=
0
N
C
0
a
O
O
U
0
N
N
C
0
a
O
O
U
0
M
N
C
0
a
O
O
U
O
O
O
t
V
p
0 C
C r
` 7
a+ m
0
R
E
O
O
w
y N
O C
o
L`
U
0 LL.
N
E
O
O C
O
L`
U
0 LL.
C
L
N
`
O
U
0
C
L
N
`
O
U
0
N
C
L
N
`
O
U
0
C
0
O
O
0
N
N
U
0
O
O
L
u
O
M
C
`
0
m
O
Q
O
O
U
0
N
0
m
O
6
O
O
_U
0
M
NC 2L Standard
6000
NE
4 (1)
NE
NE
1
NE
0.6
4
10 (1)
4000
700
0.3
50
3000
70
3
NE
0.4
0.04
0.02
70(1)
20
200
6
NE
1000
NE
6
0.4
350
70
100
0.6
0.4
MW-105S^^
26-May-00
<50
<50
<50
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<5
<25
<5
<10
<5
<5
12
<100
<5
<5
<5
<5
37.3
<5
<5
<5
MW-105S
28-Sep-00
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
11.4
<100
<5
<5
<5
<5
77.8
<5
<5
<5
MW-105S
19-Mar-01
<50
<100
<50
<50
<10
5.48
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
11.2
<100
<5
<5
<5
<5
65.2
<5
<5
<5
MW-105S
25-Sep-01
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
14.2
<100
<5
<5
<5
<5
42.6
<5
<5
<5
MW-105S
22-Mar-02
NO Data
MW-105S
17-Sep-02
<50
<50
<50
<5
<5
<5
<5
<10
<50
<5
<5
<5
<5
<5
<10
<5
<25
<5
10.8
<5
<5
8.87
<100
<5
6.78
<5
<5
18.2
<5
<5
<5
MW-105S
12-Mar-03
724
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
10.6
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-105S
16-Oct-03
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
18.8
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-105S
31-Mar-04
<25
<20
<10
<10
<10
3
<1
<1
<1
<1
<25
<1
<1
3.4
<1
<1
<1
<100
<1
<5
<1
1.3
<1
23.8
<10
<1
<1
<1
<1
4.5
<1
<1
<1
MW-105S
24-Sep-04
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
17.8
<100
<5
<5
<5
<5
20.1
<5
<5
<5
MW-105S
15-Mar-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
18.7
<100
<5
<5
<5
<5
34.2
<5
<5
<5
MW-105S
20-Sep-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
17.4
<100
<5
<5
<5
<5
26.8
<5
<5
<5
MW-105S
23-Mar-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
14.4
<100
<5
<5
<5
<5
38
<5
<5
<5
MW-105S
26-Sep-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
13.1
<100
<5
<5
<5
<5
39
<5
<5
<5
MW-105S
21-Mar-07
<100
<50
<50
<200
<10
<3
<3
<3
<3
<10
<100
<100
<5
3.4
<5
<5
<5
<20
<3
<13
<3
<10
<5
<5
11.6
<100
<5
<5
<3
<5
24.7
<5
<3
<3
MW-105S
11-Sep-07
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
3.6
<10
<5
<1
<20
<1
<1
<1
<10
<5
<5
10.7
<100
<5
<5
<1
<5
12.7
<5
<1
<1
MW-105S
19-Mar-08
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
8.3
<100
<5
<5
<1
<5
6
<5
<1
<1
MW-105S
23-Sep-08
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
4.6
<100
<5
<5
<1
<5
5.3
<5
<1
<1
MW-105S
18-Mar-09
2.4
U
U
U
U
U
U
U
U
U
1.5
U
U
1.4
U
U
U
U
U
U
U
U
0.7
U
5.1
U
U
0.4
U
3.9
U
U
U
MW-105S
22-Sep-09
2.4
U
U
U
U
U
0.3
U
U
U
1.1
U
U
1.8
U
U
1
U
U
U
U
U
0.7
U
4.4
U
0.3
0.6
U
6.2
U
U
U
MW-105S
23-Mar-10
U
U
U
U
U
0.6
U
U
U
U
U
U
U
1.4
U
U
U
U
U
U
U
U
0.5
U
3.5
U
U
0.6
U
U
5.1
U
U
U
MW-105S
21-Sep-10
--
--
--
--
--
--
--
MW-105S
23-Mar-11
--
--
--
--
--
--
--
MW-105S
26-Sep-11
--
--
--
--
--
--
--
MW-105S
27-Mar-12
--
--
--
--
--
--
--
MW-105S
18-Sep-12
--
--
--
--
--
--
--
MW-105S
13-Mar-13
--
--
--
--
--
--
--
MW-105S
24-Sep-13
U
U
U
U
U
1.7
U
U
U
U
U
U
U
6.1
U
U
U
U
U
U
U
U
2.3
U
7.5
U
U
0.8
U
U
9
U
U
U
MW-105S
25-Mar-14
U
U
U
U
U
1.60
U
U
U
U
U
U
U
5.80
U
U
U
U
U
U
U
U
2.00J
U
7.50
U
U
0.70J
U
U
7.90
U
U
U
MW-105S
27-May-15
U
U
U
U
U
0.70J
U
U
U
U
U
U
U
1.20J
U
U
U
U
U
U
U
U
0.40J
U
2.30
U
U
U
0.40J
2.40J
U
U
U
MW-105S
29-Sep-15
U
U
U
U
U
0.70J
U
U
U
U
U
U
U
1.10J
U
U
U
U
U
U
U
U
U
U
1.90
U
U
0.30J
U
U
1.901
U
U
U
MW-105S
15-Mar-16
U
U
U
U
U
0.50J
U
U
U
U
U
U
U
0.80J
U
U
U
U
U
U
U
U
U
U
1.40
U
U
U
U
U
1.70J
U
U
U
MW-105S
27-Sep-16
U
U
U
U
U
0.50J
U
U
U
U
U
U
U
0.80J
U
U
U
U
U
U
U
U
U
U
1.40
U
U
U
U
U
1.40J
U
U
U
MW-105S
22-Mar-17
U
U
U
U
U
0.50J
U
U
U
U
U
U
U
0.70J
U
U
U
U
U
U
U
U
U
U
1.20
U
U
0.30J
U
U
2.1OJ
U
U
U
MW-105S
28-Sep-17
U
U
U
U
U
0.60J
U
U
U
U
U
0.30J
U
0.80J
U
U
U
U
U
U
U
U
U
U
1.30
U
U
0.30J
U
U
2.00J
U
U
U
MW-105S
14-Mar-18
U
U
U
U
U
0.901
U
U
U
U
U
U
U
1.50J
U
U
U
U
U
U
U
U
U
U
2.20
U
U
0.30J
U
U
2.80J
U
U
U
MW-105S
20-Sep-18
U
U
U
U
U
0.61J
U
U
U
U
U
1.01J
U
1.17J
U
U
U
U
U
U
U
U
U
U
1.81
U
U
0.27J
0.04J
U
2.26J
U
0.06J
U
MW-105S
4-Apr-19
U
U
U
U
U
0.36J
U
U
U
U
U
U
U
0.69J
U
U
U
U
U
U
U
U
U
U
0.97J
U
U
U
U
U
1.0
U
U
U
MW-105S
4-Sep-19
U
U
U
U
U
0.36J
U
U
U
U
U
U
U
0.50J
U
U
U
U
U
U
U
U
0.16J
U
1.0
U
U
U
U
U
0.82J
U
U
U
MW-105S
10-Mar-20
U
U
U
U
U
0.27J
U
U
U
U
U
U
U
0.42J
U
U
U
U
U
U
U
U
U
U
0.62J
U
U
U
U
U
0.84J
U
U
U
MW-105S
3-Sep-20
U
U
U
U
U
0.31J
U
U
U
U
U
U
U
0.31J
U
U
U
U
U
U
U
U
U
U
0.50J
U
U
U
U
U
0.911
U
U
U
MW-105S
16-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-105S
21-Sep-21
I U
U
0.191
U
U
U
U
U
I U
I U
0.21J
U
U
U
U
U
U
U
U
U
0.28J
U
U
U
U
I U
0.44J
U
U
Page 35 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
3
r
'C
O
2
N
a
N
CO)
0
a
L
O
G
N
N
C
a
L
O
G
°N
o
2
�
iy
N
u
m
o
t 7 G
p
y L
` _O
., O
d
r
K
O
G
v
C
L
T
L
W
�'
m
V
T
L
W
o
O
V
N
d
2
m
C
N
N
2
N
c
L
d
O
-O
2
L
u
Q_
�`
L
O
w
:
o
Z
A
L
N
2
v
0
V
C
d
T
L
N
2
%
O
£
T
N
2
d
a
N
a
2
a
�
R
Z
m
C
O
O
a
N
C
T
U)
10
�
G
F
N
ES
G
F
N
d
m
L
c
O
L
O
H
d
H
c
a
O
0
u
H
N'
d
M
O
0
u
F
d
O
0
O
H
d
c
�
O
_O
O
H
R
d
E
O
O
_O
O
H
Oa
0.
O
o
V
H
N
t�i
Q
C
>
N
=
t
u
C
>
d
N
%
O
y
m
X
C
E
o
V
W
N
T
X
NC 2L Standard
NE
NE
0.4
0.4
3
600
NE
0.4
40 (1)
NE
NE
NE
5
25 (1)
100 (1)
6
NE
70
1 (1)
0.2
0.7
600
70
200
0.6 (I)
3
2000
0.005
88 (I)
0.03
500
500
500
MW-105S^^
26-May-00
<5
<5
<5
<5
<5
<10
<50
<10
<5
<30
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-105S
28-Sep-00
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
7.37
6.16
MW-105S
19-Mar-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
19.2
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
10.5
<5
<15
<50
<10
7.2
<5
MW-105S
25-Sep-01
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
11.2
<5
<15
<50
<10
<5
<5
MW-105S
22-Mar-02
<5
<5
MW-105S
17-Sep-02
<5
<5
<5
<5
<5
<50
<10
<100
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-105S
12-Mar-03
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-105S
16-Oct-03
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-105S
31-Mar-04
<1
<1
<1
<1
<1
<10
<1
<5
<10
<50
<20
<2.5
<5
<5
<5
<20
<1
<1
<1
<1
<1
<1
<1
<1
1.4
<1
<1
<10
<1
<5
<5
MW-105S
24-Sep-04
<5
<5
<5
<5
<5
<50
<10
6.61
<50
<5
<5
<5
<5
<5
<10
<5
<5
6.64
<5
<15
<50
<10
<5
<5
MW-105S
15-Mar-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
8
<5
<15
<50
<10
<5
<5
<5
MW-105S
20-Sep-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
5.8
<5
<15
<50
<10
<5
<5
<5
MW-105S
23-Mar-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
7.7
<5
<15
<50
<10
<5
<5
<5
MW-105S
26-Sep-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
7.4
<5
<15
<50
<10
<5
<5
<5
MW-105S
21-Mar-07
<15
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<100
<10
<150
<10
<5
<5
<3
<5
<10
<5
<5
5
<5
<8
<50
<5
<5
<5
<4
MW-105S
11-Sep-07
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<1
1.1
<1
<10
<1
<5
2.7
<1
<1
<5
<1
<4
MW-105S
19-Mar-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
1.5
<1
<1
<50
<1
<5
MW-105S
23-Sep-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
1.5
<1
<1
<50
<1
<5
MW-105S
18-Mar-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.1
U
U
U
U
U
MW-105S
22-Sep-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.1
U
U
U
U
2.1
U
U
U
U
U
MW-105S
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.6
U
U
U
U
2.5
U
U
U
U
U
MW-105S
21-Sep-10
--
--
--
--
--
--
--
--
MW-105S
23-Mar-11
--
--
--
--
--
--
--
--
MW-105S
26-Sep-11
--
--
--
--
--
--
--
--
MW-105S
27-Mar-12
--
--
--
--
--
--
--
--
MW-105S
18-Sep-12
--
--
--
--
--
--
--
--
MW-105S
13-Mar-13
--
--
--
--
--
--
--
--
MW-105S
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
1.2
U
U
0.9
U
U
U
U
1.7
U
U
U
U
2.5
U
U
U
U
U
MW-105S
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
1.00
U
U
1.00i
U
U
U
U
1.40
U
U
U
U
2.30
U
U
U
U
U
MW-105S
27-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.801
U
U
U
U
1.10
U
U
U
U
U
MW-105S
29-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.50J
U
U
U
U
0.80J
U
U
U
U
U
MW-105S
15-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.40J
U
U
U
U
0.801
U
U
U
U
U
MW-105S
27-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.40J
U
U
U
U
0.60J
U
U
U
U
U
MW-105S
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.40J
U
U
U
U
0.60J
U
U
U
U
U
MW-105S
28-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.40J
U
U
U
U
0.70J
U
U
U
U
U
MW-105S
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.30J
U
U
U
U
0.60J
U
U
U
U
U
MW-105S
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.45
U
U
U
U
0.60J
U
U
U
U
U
MW-105S
4-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.27J
U
U
U
U
0.47J
U
U
U
U
U
U
U
MW-105S
4-Sep-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.31J
U
U
U
U
U
U
U
MW-105S
10-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.36J
U
U
U
U
U
U
U
MW-105S
3-Sep-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.40J
U
U
U
U
U
U
U
MW-105S
16-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-105S
21-Sep-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.22J
I U
U
U
U
U
U
U
Page 36 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
O
O
r2
S
E
N
CO)
0
Y7
U
Q
.�.r
�
N
U
Q
=
0
O`
U
Q
rL..
.O
r
U
Q
O
U
T
Q
0
N
C
0
m
L
0
O
L
O
E
O
m
0
V
O
E
O
m
£
O
E
O
m
0
0
0
O
E
O
m
Y
W
0
O
m
`3
m
N
'O_
w
O
U
0
O
L
U
`
H
A
U
0
N
0
O
O
S
U
CC M
.s+
O
O
t
U
£
O
O
t
U
0
R
L_
0
O
O
t
U
0
O
O
t
U
m
0
E
U
E
O
:
O
0
0 0
p 0
d 0
O
N L
U
L
O
G
a
G
N
0
R
y
E
E
O
=
0
N
C
0
O
O
U
G
N
N
C
0
O
O
U
G
M
N
C
0
OCL
O
U
O
4
O
u
0 C
C 0
` 7
.. m
0
R
E
O
w
'O N
O C
O
L`
U
0 LL.
y
E
p
O
O C
O
L`
U
0
C
L
O
U
G
C
L
O
U
G
N
C
L
O
U
G
0
C
0
O
t
U
N
N
0
0
O
O
M
C
`
C
0
O
O
O
U
G
N
C
0
O
O
O
_U
G
M
NC 2L Standard
6000
NE
4 I
NE
NE
1
NE
0.6
4
10 (I)
4000
700
0.3
50
3000
70
3
NE
0.4
0.04
0.02
70 I
20
200
6
NE
1000
NE
6
0.4
350
70
100
0.6
0.4
MW-106S
22-Mar-02
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-106S
16-Sep-02
<50
<50
<50
<5
<5
<5
<5
<10
<50
<5
<5
<5
<5
<5
<10
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-106S
13-Mar-03
<50
<100
<50
<50
<10
<5
<5
<5
<5
<10
<50
<5
<5
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-106S
17-Oct-03
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-106S
31-Mar-04
<25
<20
<10
<10
<10
<1
<1
<1
<1
<1
<25
<1
<1
<1
<1
<1
<1
<100
<1
<5
<1
<1
<1
<1
<10
<1
<1
<1
<1
<1
<1
<1
<1
MW-106S
24-Sep-04
<50
<50
<50
<5
<5
<5
<5
<10
<5
<5
<5
<10
<5
<10
<5
<25
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-106S
15-Mar-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-106S
20-Sep-05
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-106S
23-Mar-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-106S
26-Sep-06
<100
<100
<100
<200
<10
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
<10
<5
<5
<5
<100
<5
<5
<5
<5
<5
<5
<5
<5
MW-106S
21-Mar-07
<100
<50
<50
<200
<10
<3
<3
<3
<3
<10
<100
<100
<5
<3
<5
<5
<5
<20
<3
<13
<3
<10
<5
<5
<3
<100
<5
<5
<3
<5
<5
<5
<3
<3
MW-106S
11-Sep-07
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<1
<1
<1
<10
<5
<5
4.5
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-106S
19-Mar-08
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
<1
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-106S
23-Sep-08
<100
<50
<50
<200
<10
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<20
<3
<13
<1
<10
<5
<5
<1
<100
<5
<5
<1
<5
<5
<5
<1
<1
MW-106S
18-Mar-09
1.7
U
U
U
U
U
U
U
U
U
2.3
U
U
U
U
U
0.3
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
22-Sep-09
U
U
U
U
U
0.3
U
U
U
U
1.1
U
U
1
0.4
U
U
U
U
U
U
U
U
U
3.4
U
0.3
0.8
U
0.9
U
U
U
MW-106S
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
21-Sep-10
U
U
U
U
U
0.4
U
U
U
U
U
U
U
0.7
0.8
U
U
U
U
U
U
U
U
U
2
U
U
0.9
U
U
1.1
U
U
U
MW-106S
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
4.3"
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
U
U
U
U
U
MW-106S
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
18-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
28-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
0.30J
U
U
U
U
U
U
U
U
U
U
0.70J
U
U
U
U
U
U
U
U
U
MW-106S
30-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
16-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
28-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
2.00J
U
U
U
U
U
U
U
U
U
U
3.50
U
U
0.50J
U
U
0.60J
U
U
U
MW-106S
23-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
27-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
2.20J
U
U
U
U
U
U
U
U
U
U
3.80
U
U
0.50J
U
U
0.50J
U
U
U
MW-106S
15-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
24-Sep-18
9.62J
U
U
U
U
U
U
U
U
U
3.43J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
4-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
5-Sep-19
U
U
U
U
U
U
U
U
U
U
1.2
U
U
U
U
U
U
U
U
2.4
U
0.191
U
U
0.191
U
U
MW-106S
10-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
11-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
16-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
22-Sep-21
U
U
U
U
U
U
U
U
I U
U
0.84J
U
U
U
U
U
U
U
U
U
1.8
U
U
U
U
U
U
U
U
Page 37 of 38

Table 1
Historical Assessment Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
p
'C
O
r2
N
O-
N
co
0
0
L
O
G
N
N
d
0
0
L
0
G
o
o
q
N
o
c
m
�.j =
p
C L
` _O
•, O
0
X
O_
G
'I
m
C
T
L
W
d
'°
(a
`L'
r2
T
L
W
d
d
m
3
�
O
V
R
N
X
4)
C
R
d
X
A
c
L
N
O
'O
o
t°)
Q
T
O
y
°'
-`
•�
L
G7
2
`0
s
ci
C
L
N
r2
�
2
,°�
s
O
L
N
r2
r
0
:°
d
1
N
L
N
'L
V
c
L
t
A
Z
N
:'
•O
O.
y
d
C
2
U)
_
o
°
0
>°
F
N
_
o
°
-
>°
F
N
N
d
(D
O
O
V
d
H
C
7
O
H
a
o
0
u
H
V
N
d
d
0
O
u
H
_
d
d
o
O
u
H
N
_
d
0
s
O
_O
L
.0
H
d
R
d
E
Q
�
0
L
O
H
M
a
c
2
°
u
F
M
cli
0
R
u
Q
T
C_
>
m
'a
t
U
a
>
N
a
O
N
m
X
C
E
~
N
N
X
NC 2L Standard
NE
NE
0.4
0.4
3
600
NE
0.4
40 I
NE
NE
NE
5
25 I
100 I
6
NE
70
1 (1)
0.2
0.7
600
70
200
0.6 I
3
2000
0.005
88 (I)
0.03
500
500
500
MW-106S
22-Mar-02
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-106S
16-Sep-02
<5
<5
<5
<5
<5
<50
<10
<100
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-106S
13-Mar-03
<5
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<50
<10
<150
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-106S
17-Oct-03
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-106S
31-Mar-04
<1
<1
<1
<1
<1
<10
<1
<5
<10
<50
<20
<2.5
<5
<5
<5
<20
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<10
<1
<5
<5
MW-106S
24-Sep-04
<5
<5
<5
<5
<5
<50
<10
<5
<50
<5
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
MW-106S
15-Mar-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-106S
20-Sep-05
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-106S
23-Mar-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-106S
26-Sep-06
<15
<5
<10
<10
<5
<10
<10
<50
<10
<100
<100
<10
<30
<100
<10
<150
<10
<5
<5
<5
<5
<10
<5
<5
<5
<5
<15
<50
<10
<5
<5
<5
MW-106S
21-Mar-07
<15
<5
<5
<5
<5
<10
<10
<50
<10
<100
<100
<5
<30
<100
<10
<150
<10
<5
<5
<3
<5
<10
<5
<5
<3
<5
<8
<50
<5
<5
<5
<4
MW-106S
11-Sep-07
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<1
<1
<1
<10
<1
<5
<1
<1
<1
<5
1
<4
MW-106S
19-Mar-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-106S
23-Sep-08
<15
<5
<1
<1
<1
<10
<10
<50
<10
<100
<100
<1
<30
<100
<10
<150
<1
<5
<3
<1
<1
<10
<1
<1
<1
<1
<1
<50
<1
<5
MW-106S
18-Mar-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
22-Sep-09
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.9
U
MW-106S
23-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.1
U
MW-106S
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
18-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
28-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
30-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
16-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
28-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
23-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
27-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
15-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
24-Sep-18
U
U
U
U
5.80
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
4-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
5-Sep-19
U
U
29
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
10-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
11-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
16-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-106S
1 22-Sep-21
U
U
20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Notes:
All units are in micrograms per liter (pg/L).
A Damaged well; Did Not Sample (DNS)
^^ Retested data from 5/26/2000
< #: Indicates the analyte was analyzed for, but not detected at the associated limit.
—: MW-10 was damaged beyond repair by operations equipment in 2011 and was abandoned on August 30, 2018.
NA: Not analyzed for.
NE: No standard established.
J: Estimated value
U: Not detected
NC 2L Groundwater Protection Standards, effective April 2013
(1) - Interim Maximum Allowable Concentrations
** Suspected chloromenthane contamination during analysis
Bold concentrations exceed the NC 2L Groundwater Protection Standards.
AECOM is not responsible for data generated or tabulated prior to September 2013.
Page 38 of 38

Table 2
Historical Assessment Monitoring Results - Semi -volatile Organic Compounds
Wilder's Grove Landfill
Monitoring Well
Number
Detected Constituent
NC 2L
Standard
Recorded
Concentration*
Recorded
Concentration*
Recorded
Concentration*
Recorded
Concentration*
Recorded
Concentration*
Recorded
Concentration*
Recorded
Concentration*
Recorded
Concentration*
Recorded
Concentration*
Recorded
Concentration*
3/23/2010
3/23/2011
3/27/2012
3/13/2013
9/24/2013
3/25/2014
5/27/15-5/28/15
9/29/15-09/30/15
3/15/16-03/16/16
9/27/16-09/26/16
MW-1
None
DNS
Acenaphthene
80 pg/L
4-Chloroaniline
NS
Dibenzofuran
28 pg/L (1)
MW-2
1,4-Dichlorobenzene
6 pg/L
3/4 Methylphenol
40 pg/L
Phenol
40 pg/L
Fluorene
30 pg/L
MW-3
1,4-Dichlorobenzene
6 pg/L
Di-N-Octyl Phthalate
100 µg/L
DNS
Bis-(2-Ethylhexyl) Phthalate
3 pg/L
10.80
10.13
U
DNS
MW-4
1,4-Dichlorobenzene
6 p /L
Naphthene
6 p /L
Bis- 2-Ethylhexyl Phthalate
3 p /L
96.00
U
DNS
MW-6
1,2-Dichlorobenzene
20 pg/L
1,4-Dichlorobenzene
6 p /L
MW 8
Benzoic Acid
30 m /L
DNS
Diethylphthalate
6 m /L
MW-9
None
DNS
MW-10
4-Chloroaniline
NS
6.55
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
Dibutyl phthalate
700 p /L
MW-11
1,4-Dichlorobenzene
6 p /L
3/4-Methyl phenol
40 p /L
1,2-Dichlorobenzene
20 p /L
1,4-Dichlorobenzene
6 µ /L
MW-12
Bis- 2-Ethyl hex I Phthalate
3 p /L
19.10
DNS
Dibut I phthalate
700 µ /L
DNS
3/4-Methyl phenol
40 p /L
Phenol
30 p /L
MW-100S
None
DNS
Bis- 2-Eth (hex I Phthalate
3 p /L
15.60
20.80
U
DNS
MW-100D
1,4-Dichlorobenzene
6 µ /L
Di-N-Oct I Phthalate
100 µ /L
DNS
MW-101 D
Bis- 2-Eth (hex I Phthalate
3 p /L
14.10
24.20
249.00
U
DNS
Acenaphthene
80 p /L
MW-102S
Dibenzofuran
28 p /L I
1,2-Dichlorobenzene
20 p /L
1,4-Dichlorobenzene
6 µ /L
MW-103S
None
DNS
MW-104S
1,4-Dichlorobenzene
6 µ /L
Bis- 2-Eth (hex I Phthalate
3 p /L
17.00
34.60
297.00
18.60
U
DNS
MW-104D
Di-N-Oct I Phthalate
100 µ /L
DNS
1,4-Dichlorobenzene
6 µ /L
Dieth (phthalate
I 6000 p /L
MW-105S
Bis- 2-Eth (hex I Phthalate
3 µ /L
13.101
U
DNS
P rene
200 µ /L
I
I
MW-106S
1,4-Dichlorobenzene
DNS
Page 1 of 3

Table 2
Historical Assessment Monitoring Results - Semi -volatile Organic Compounds
Wilder's Grove Landfill
Monitoring Well
Number
Detected Constituent
NC 2L
Standard
Recorded
Concentration*
Recorded
Concentration*
Recorded
Concentration*
Recorded
Concentration*
Recorded
Concentration*
Recorded
Concentration*
Recorded
Concentration*
Recorded
Concentration*
Recorded
Concentration*
Recorded
Concentration*
3/22/17-3/23/17
9/27/17-9/29/17
3/14/18-3/15/18
9/20/18-9/24/18
4/3/19-4/6/19
9/3/19-9/5/19
3/9/20-3/12/20
8/31/20-9/3/20
3/15121-3/17/21
9/20/21-9/23/21
MW-1
None
DNS
DNS
DNS
Acenaphthene
80 pg/L
U
DNS
U
U
0.70 J
0.34 J
0.28 J
0.44 J
4-Chloroaniline
NS
U
DNS
U
U
2.4 J
2.0 J
U
U
Dibenzofuran
28 pg/L (1)
U
DNS
U
U
0.31 J
U
U
U
MW-2
1,4-Dichlorobenzene
6 pg/L
DNS
DNS
2.7 J
U
3.2 J
2.1 J
1.6 J
2.4 J
3/4 Methylphenol
40 pg/L
U
U
U
U
5.6 J
U
Phenol
40 pg/L
U
U
U
U
0.21 J
U
Fluorene
30 pg/L
U
DNS
U
U
0.42 J
0.36 J
0.27 J
U
MW-3
1,4-Dichlorobenzene
6 pg/L
DNS
DNS
U
3.4 J
2.5 J
4.9 J
3.0 J
1.9 J
Di-N-Octyl Phthalate
100 µg/L
DNS
DNS
4.30 J
DNS
U
U
U
U
U
U
Bis- 2-Ethylhexyl Phthalate
3 pg/L
DNS
DNS
U
DNS
U
U
U
U
U
U
MW-4
1,4-Dichlorobenzene
6 pg/L
DNS
DNS
U
U
U
U
U
U
Naphthene
6 pg/L
DNS
DNS
U
U
0.56 J
0.97 J
0.59 J
0.88 J
Bis- 2-Eth Ihex I Phthalate
3 p /L
DNS
DNS
U
DNS
U
U
U
U
U
U
MW-6
1,2-Dichlorobenzene
20 p /L
DNS
DNS
U
U
U
U
U
0.39 J
1,4-Dichlorobenzene
6 p /L
DNS
DNS
U
U
0.60 J
0.55 J
U
0.37 J
MW 8
Benzoic Acid
30 m /L
DNS
DNS
DNS
6.0 J
U
U
Diethylphthalate
6 m /L
0.23 J
U
U
MW-9
None
DNS
DNS
DNS
MW-10
4-Chloroaniline
NS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
U
Dibutyl phthalate
700 p /L
DNS
DNS
U
U
U
U
U
0.61 J
MW-11
1,4-Dichlorobenzene
6 p /L
DNS
DNS
U
U
0.47 J
0.58 J
U
0.46 J
3/4-Methyl phenol
40 p /L
DNS
DNS
U
U
1.7 J
U
U
U
1,2-Dichlorobenzene
20 p /L
DNS
DNS
U
U
0.83 J
0.86 J
0.55 J
0.86 J
1,4-Dichlorobenzene
6 p /L
DNS
DNS
U
U
1.8 J
1.7 J
1.2 J
1.5 J
MW-12
Bis- 2-Eth Ihex I Phthalate
3 p /L
DNS
DNS
U
DNS
U
U
U
U
U
U
Dibut 1 phthalate
700 p /L
DNS
DNS
U
DNS
U
U
U
U
U
0.52 J
3/4-Methyl phenol
40 p /L
DNS
DNS
49
47
9.9 J
3.5 J
14
U
Phenol
30 p /L
U
DNS
6.1 J
U
0.48 J
U
U
U
MW-100S
None
DNS
DNS
DNS
Bis- 2-Eth Ihex I Phthalate
3 p /L
DNS
DNS
U
DNS
U
U
U
U
U
U
MW-100D
1,4-Dichlorobenzene
6 p /L
DNS
DNS
2.8 J
U
1.5 J
1.8 J
3.3 J
1.8 J
Di-N-Oct I Phthalate
100 µ /L
DNS
DNS
7.80 J
DNS
U
U
U
U
U
U
MW-101 D
Bis- 2-Eth Ihex I Phthalate
3 p /L
DNS
DNS
U
DNS
U
U
U
U
U
U
Acenaphthene
80 p /L
U
DNS
U
U
0.65 J
0.76 J
1.1 J
0.47 J
MW-102S
Dibenzofuran
28 p /L I
0.29 J
0.36 J
U
1,2-Dichlorobenzene
20 p /L
DNS
DNS
U
U
1.7 J
1.8 J
2.8 J
1.5 J
1,4-Dichlorobenzene
6 p /L
DNS
DNS
13
17
17
18
27
14
MW-103S
None
DNS
DNS
DNS
MW-104S
1,4-Dichlorobenzene
6 p /L
DNS
DNS
U
U
0.97 J
U
U
U
Bis- 2-Eth Ihex I Phthalate
3 p /L
DNS
DNS
U
DNS
U
U
U
U
DNS
U
MW-104D
Di-N-Oct I Phthalate
100 µ /L
DNS
DNS
5.10 J
DNS
U
U
U
U
DNS
U
1,4-Dichlorobenzene
6 p /L
DNS
DNS
U
U
1.4 J
0.90 J
DNS
1.4 J
Dieth I hthalate
6000 /L
U
DNS
U
U
1.8 J
1.7 J
DNS
1.8 J
MW-105S
Bis- 2-Eth Ihex I Phthalate
3 /L
DNS
DNS
DNS
DNS
U
U
U
U
U
P rene
200 /L
U
U
U
U
0.35 J
U
MW-106S
1,4-Dichlorobenzene
DNS
DNS
DNS
I
I
I
1
1 0.86 J
Page 2 of 3

Table 2
Historical Assessment Monitoring Results - Semi -volatile Organic Compounds
Wilder's Grove Landfill
Notes:
J: Estimated value
U: Analyte was below method detection limit.
'Concentration in parts per billion (ppb) or micrograms per liter (tg/L)
Shaded and bold concentrations exceed the NC 2L Groundwater Protection Standards.
DNS: Not sampled. MW-10 was damaged beyond repair by operations equipment in 2011 and was abandoned on August 30, 2018.
(1) - Interim Maximum Allowable Concentrations established under 15A NCAC 2L.0202
NC 2L Standards: NC 2L Groundwater Protection Standards, effective April 2013
NS: Per 15A NCAC 02L.0202, substances which are not naturally occurring and for which no standard is specified shall not be permitted in concentrations at or above the practical quantitation limit in Class GA or Class GSA groundwaters.
AECOM is not responsible for data generated or tabulated prior to September 2013.
Page 3 of 3

Table 3
Historical Assessment Monitoring Results - Metals
Wilders Grove Landfill
`p
.c
a
�
o
N
E
m
fA
E
Q
N
Q
E
3
m
3
-
y
M
3
E
U
0
E
=
U
-
U
C
V
v
T
U
O
=
Z
2
w
Y
Z
E
C
E
y
>
y
d
w
E
3
cc~
>
C
N
NC 2L Standard
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
70
300
15
1
100
20
20
NE
0.2 (1)
2000
(1)
0.3
(1)
1000
MW-1
20-Sep-94
<5
327
<5
<10
21
<5
0.4
<5
<10
70
MW-1
7-Dec-94
<3
<5
145
<1
<5
<10
<10
<10
<5
0.2
<20
<5
jL5
<1
<25
23
MW-1
24-Feb-95
<3
<5
535
13
20
11
117
48
0.3
<20
<5
<10
2
66
271
MW-1
16-Mar-95
<3
<5
178
3
<5
<10
<10
19
<5
<.2
<20
<5
11
<1
<25
60
MW-1
31-Jul-95
<3
<5
318
3
<1
20
9
45
18
<.2
<20
<5
<10
<100C
<1
<10
<10
118
MW-1
29-Mar-96
<3
<5
147
<2
<1
<10
<10
<10
<5
<.2
<20
<2
<10
<100C
<1
<100
<10
47
MW-1
30-Sep-96
<1
<100
1.46
<1
<5
<1
13
6
17
<1
<5
<5
43
61
MW-1
24-Mar-97
<3
<5
88
1.26
<1
7.8
<5
<10
4.75
0.3
<20
<2
<5
<100
<1
100
13
34
MW-1
15-Sep-97
<3
<5
87
<1
<5
<10
7
0.2
<20
<2
<5
<1
18
45
MW-1
30-Mar-98
<3
<5
114
<2
<1
13
<10
<.2
<20
10
<5
<100
<1
<5
27
54
MW-1
21-Sep-98
<3
<5
111
1
<1
<10
<10
<10
<5
<20
<2
<5
<1
<10
35
MW-1
22-Mar-99
<3
<5
154
2
<1
<10
6
19
9
<.2
<20
<2
<10
<100
<1
<2
24
62
MW-1
20-Sep-99
<3
<5
78
<2
<5
12
6
<5
<.2
<5
<2
<5
<100
<1
<2
<10
23
MW-1
28-Sep-00
<3
<5
84
<2
<1
<10
<10
<10
5
<.2
<20
<2
<10
<100
<1
<2
<10
30
MW-1
19-Mar-01
<3
<5
141
3
<1
<10
17
24
<20
<2
<5
<1
70
MW-1
25-Sep-01
<3
<5
106
<2
<1
<10
13
13
8
<20
<2
<10
<1
14
96
MW-1
20-Mar-02
<3
<5
94
<2
<1
<10
<5
8
<5
<.2
<20
<2
<5
<100
<1
<2
9
30
MW-1
17-Sep-02
<3
<5
135
3
<1
6
16
23
5
<2
<5
<1
53
MW-1
13-Mar-03
<10
<10
220
4
<1
11
14
34
<.2
<10
<10
<10
1000
<10
<2
91
MW-1
18-Oct-03
<3
<5
135
2
<1
6
12
20
14
6
<2
<5
24
63
MW-1
31-Mar-04
<3
<5
294
7
<1
17
18
48
29
<.2
11
<2
<5
<100
1
17
62
142
MW-1
24-Sep-04
<5
<5
70
<5
<2
<5
<5
4
<3
5
5
<2
<5
<5
11
MW-1
15-Mar-05
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<100
<10
<100
<40
<50
MW-1
20-Sep-05
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<10
<40
<50
MW-1
23-Mar-06
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<100
<10
<100
<40
<50
MW-1
26-Sep-06
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<10
<40
<50
MW-1
21-Mar-07
<6
<10
<100
<1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<looq
<5
<100
<25
<10
MW-1
11-Sep-07
<6
<10
<100
<1
1 <1
<10
<10
<10
<10
<.2
<50
<10
<10
<5
1 <25
1 <10
MW-1
19-Mar-08
<6
<10
<100
<1
<1
<10
<10
<10
I <10
1 <.2
<50
<10
<10
<100C
<5
<100
<25
<10
MW-1
23-Sep-08
<6
<10
<100
<1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<5
<25
<10
MW-1
18-Mar-09
0.1
0.2
58.8
0.2
0.1
0.4
0.3
1.7
0.6
0.04
0.9
U
0.1
U
0.3
0.5
0.9
2.3
MW-1
22-Sep-09
0.1
U
80.3
0.4
U
0.1
0.2
3.5
0.2
0.04
1.9
0.8
0.1
0.1
0.4
4.5
MW-1
23-Mar-10
U
1.6
169
3.1
0.4
5.6
5.5
16
14
U
3.9
1.9
0.1
U
0.4
2
19.9
60
MW-1
21-Sep-10
U
U
81.8
0.5
0.1
0.1
U
0.2
0.1
U
2.2
0.7
0.1
0.2
0.3
3.2
MW-1
23-Mar-11
U
0.29
80.1
0.531
0.12
0.76
0.38
1.4
0.76
0.08
2.1
1.5
0.05
U
0.2
1 0.8
0.91
1 6.5
MW-1
26-Sep-11
U
0.4
101
1
0.21
2
3.8
5.3
1 5.5
0.07
3.4
1.6
0.05
5.8
18
MW-1
27-Mar-12
0.16
0.58
95
0.99
0.13
1.4
4.1
1.4
U
3.4
U
1.9
1.4
U
U
0.15
0.51
4.4
12
MW-1
18-Sep-12
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
MW-1
13-Mar-13
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
MW-1
24-Sep-13
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
MW-1
25-Mar-14
0.2J
0.68J
75.7J
0.94J
0.23J
2.5J
1.5J
4.2J
4.5J
U
1.8J
1.6J
U
0.12J
5.6J
10
MW-1
27-May-15
0.19J
0.77J
78.9J
0.76J
0.30J
2.1J
12
5.9J
U
13
U
1.7J
1.4J
0.02J
U
0.26J
0.25J
8.2J
15
MW-1
29-Sep-15
0.25J
U
53.5J
0.33J
0.14J
1.3J
2.7J
6.1J
2.7J
U
1.3J
0.38J
U
0.10J
1.2J
8.1J
MW-1
15-Mar-16
0.28J
U
64.8J
0.46J
0.14J
1.8J
10.0
4.OJ
U
3.5J
U
1.2J
U
U
U
0.16J
U
3.OJ
7.9J
MW-1
27-Sep-16
U
U
84.9J
0.60J
0.10J
0.63J
0.76J
1.3J
1.1J
U
2.OJ
0.88J
U
0.12J
1.1J
6.1J
MW-1
22-Mar-17
0.11J
0.70J
91.3J
0.95J
0.22J
1.2J
2.5J
3.6J
U
3.7J
U
2.6J
1.6J
U
U
0.14J
0.20J
3.4J
12
MW-1
MW-1
28-Sep-17
14-Mar-18
0.14J
U
0.82J
U
162
58.1J
3
0.24J
0.47J
0.08J
5.5J
0.38J
6.9J
0.38J
14
2.9J
U
1.1J
U
U
5.1J
1.1J
2.OJ
U
U
U
U
JJW7
U
U
22.5J
1.1J
58
4.1J
MW-1
20-Sep-18
0.22J
0.24J
40.9
0.35J
0.20J
1.4J
1.7
7.OJ
2.OJ
U
1.3J
0.33J
U
0.06J
2.0
9.1J
MW-1
3-Apr-19
U
U
76
0.37J
U
0.43J
4.5
3.7J
0.73J
U
2.OJ
U
U
0.083J
U
U
8.4J
MW-1
3-Sep-19
U
U
88
0.34J
0.048J
1.1
U
0.99J
0.12J
U
1.6J
U
U
0.16J
U
U
3.OJ
MW-1
9-Mar-20
U
U
73
0.33J
0.053J
1.4
0.60J
1.6
0.25J
U
1.9J
U
U
0.076J
U
U
3.2J
MW-1
1-Sep-20
U
U
68
0.35J
0.044J
1.5
1.5
1.3
0.80
U
1.71
U
U
0.083J
U
U
4.2J
MW-1
15-Mar-21
U
U
69
0.30J
0.041J
U
1.5
1.1
0.13J
U
1.4J
U
U
0.069J
U
U
2.9J
MW-1
20-Sep-21
U
U
89
0.35J
0.079J
0.97J
U
0.70J
U
2.9J
I 1.4J
I U
0.11J
U
I 5.1J
Page 1 of 19

Table 3
Historical Assessment Monitoring Results - Metals
Wilders Grove Landfill
-
Q
0
d
N
a)
a-
M
C
0
E
Q
U
E
N
i
Q
E
7
m
E
3
-
�'
m
E
7
E
a
U
E
0
U
N
0
U
a)
2
o
U
N
2
C
CU
U
C
a
-
-a
R
J
3
U
d
-y
Y
Z
E
3
c
a>
N
N
>
-
y
a)
'a
h
E
a
-
m
H
_
H
E
2
.0
c
>
U
C
N
NC 2L Standard
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
70
300
15
1
100
20
20
NE
0.2(1)
200
(1)
1000
MW-2
20-Sep-94
<5
1070
28
77
59
191
<.2
<5
<10
374
MW-2
7-Dec-94
<3
<5
615
7
21
26
36
37
82
<.2
<20
<5
<10
<1
88
MW-2
24-Feb-95
<3
<5
500
5
17
22
35
27
66
<.2
<20
<5
<10
<1
47
203
MW-2
16-Mar-95
<3
<5
651
8
23
19
20
35
137
<.2
<20
<5
<10
<1
54
258
MW-2
31-Jul-95
<3
<5
534
2
<1
45
35
23
24
<.2
<20
<5
<10
<100
<1
<10
<25
211
MW-2
29-Mar-96
<3
<5
610
5
<1
10.8
37
24
8
<.2
<20
<2
<10
<100C
<1
<100
42
207
MW-2
30-Sep-96
<10
361
3.53
<1
16
38
24
24
17
<10
<5
<5
<25
110
MW-2
24-Mar-97
<3
<5
1290
4.24
<1
47.9
40
24
29.5
<.2
<20
<.02
<5
<100C
1.2
<100
128
251
MW-2
15-Sep-97
<3
<5
1000
2.28
<1
15
22
<10
20
<20
<2
<5
<1
42
97
MW-2
30-Mar-98
<3
<5
1240
4
<1
38
25
<10
45
<.2
<20
<2
<5
<100C
<1
<5
33
121
MW-2
21-Sep-98
<3
<5
915
<1
1.6
<10
21.1
<10
7.1
<20
3.2
<5
<1
<10
29
MW-2
22-Mar-99
<3
<5
790
<2
1
<10
16
<10
<.2
<20
<2
<20
<100q
<1
<2
12
42
MW-2
20-Sep-99
<3
<5
1180
<2
1
<5
23.0
13
15
<.2
5
<2
<5
<100C
<1
4
15
56
MW-2
28-Sep-00
<3
<5
908
<2
<1
<10
214
<10
9
<.2
<20
3
<10
<100C
<1
<2
<10
25
MW-2
19-Mar-01
<3
<5
1060
<2
<1
<10
18
<10
23
<20
3
<5
<1
18
53
MW-2
25-Sep-01
<3
<5
1090
<2
1
<10
30
<10
12
<20
3
<10
<1
13
40
MW-2
22-Mar-02
<3
<5
614
<2
<1
<10
24
3
5
<.2
<20
3
<5
<100C
<1
<2
6
14
MW-2
16-Sep-02
<3
<5
976
<2
<1
<5
28
4
7
<5
2
<5
<1
8
20
MW-2
13-Mar-03
<10
<10
976
<2
1
<10
25
<10
<10
<.2
<10
<10
<10
1200
<10
<2
<10
16
MW-2
17-Oct-03
<3
<5
828
<2
1
<5
27
1 6
8
17
9
<5
1 <1
9
32
MW-2
30-Mar-04
<3
<5
1040
<2
<1
<5
17
10
5
<.2
10
7
<5
<1000
<1
<2
<10
12
MW-2
24-Sep-04
<5
<5
813
<5
<2
<5
19
<3
<3
<5
<5
<2
1 <5
<5
9
MW-2
15-Mar-05
<30
<10
800
<2
<1
<10
20
<200
<10
<.5
<50
<20
<10
<100C
<10
<100
<40
<50
MW-2
20-Sep-05
<30
<10
627
<2
<1
<10
15
<200
<10
<.5
<50
<20
<10
<10
<40
<50
MW-2
23-Mar-06
<30
<10
1016
<2
<1
<10
17
<200
<10
<.5
<50
<20
<10
<100C
<10
<100
<40
<50
MW-2
26-Sep-06
<30
<10
909
<2
<1
<10
16
<200
<10
<.5
<50
<20
<10
<10
<40
<50
MW-2
21-Mar-07
<6
<10
689
<1
<1
<10
18
1 <10
<10
<.2
<50
<10
<10
<100C
<5
<100
<25
<10
MW-2
11-Sep-07
<6
<10
900
<1
<1
<10
14
<10
<10
<.2
<50
<10
<10
<5
<25
16
MW-2
19-Mar-08
<6
<10
898
<1
<1
<10
13
<10
<10
<.2
<50
13
<10
<100q
<5
<100
<25
<10
MW-2
23-Sep-08
<6
<10
918
<1
<1
<10
14
<10
<10
<.2
<50
<10
<10
<5
<25
17
MW-2
18-Mar-09
0.1
3.1
723
0.2
0.9
0.3
14
1.6
U
0.5
0.04
5.1
5.4
0.1
U
0.3
0.8
1.8
4.4
MW-2
22-Sep-09
0.1
2.7
769
0.2
0.2
0.1
10
1.1
0.5
U
4.8
2.8
U
0.1
2.2
11
MW-2
23-Mar-10
U
2.6
923
0.2
0.2
0.2
12
1.5
U
0.3
U
4.8
5.1
0.1
U
U
0.7
2.1
11
MW-2
21-Se -10
U
2.9
1110
0.2
0.1
0.4
9.3
0.8
0.2
U
7.2
3.5
U
U
2.4
2.7
MW-2
23-Mar-11
0.14
3.1
1170
0.12
0.12
0.42
7.9
1
U
0.24
0.1
4.3
5.8
0.04
U
0.09
0.81
1.1
3.4
MW-2
26-Se -11
U
2.9
1199
0.13
0.1
U
7.6
0.92
0.18
U
3.9
4.8
U
1 0.12
0.98
3.8
MW-2
27-Mar-12
0.16
0.58
1136
0.99
0.13
1.4
2.8
4.1
3.4
U
4.3
5.8
U
U
0.15
0.51
4.4
3.4
MW-2
18-Sep-12
0.09J
2.2J
1082
0.13J
U
0.34J
7.4J
1.4J
0.22J
0.03J
4.OJ
3.4J
U
U
0.51
0.81J
2.3J
MW-2
13-Mar-13
0.17
3.5
811
0.11
0.13
0.4
8.2J
0.99
0.28
U
5.9
7.7
U
U
0.51
1.2
4.3
MW-2
24-Sep-13
0.13J
2.3J
916
0.1J
U
0.38J
7.8J
1.3J
0.26J
U
5.4J
4J
U
U
1.2J
3.8J
MW-2
25-Mar-14
0.14J
2.7J
1012
0.26J
0.15J
0.26J
8.OJ
1.2J
1.7J
U
5.7J
4.4J
U
0.07J
3.OJ
6.7J
MW-2
27-May-15
0.10J
2.2J
936
0.12J
0.05J
U
6.9J
0.62J
U
0.39J
U
3.5J
3.1J
U
U
U
0.36J
1.5J
2.5J
MW-2
29-Se -15
0.27J
2.3J
937
2
0.85J
2.6J
11
4.6J
11
U
5.8J
3.5J
0.06J
Olm
8.8J
46
MW-2
15-Mar-16
0.17J
2.4J
960
0.17J
0.10J
0.38J
6.3J
1.1J
U
0.62J
U
5.6J
4.2J
U
U
U
0.39J
2.OJ
2.3J
MW-2
27-Sep-16
0.13J
2.1J
907
0.19J
0.13J
0.50J
5.5J
0.77J
0.23J
U
6.4J
2.4J
U
0.05J
1.5J
2.5J
MW-2
22-Mar-17
0.22J
2.9J
989
0.92J
1
1.4J
6.1J
2.9J
U
6.3J
U
5.2J
6.1J
U
U
0.20J
0.69J
5.8J
31
MW-2
28-Sep-17
0.10J
4.6J
1004
0.86J
0.61J
1.1J
4.6J
2.OJ
4.4J
U
4.5J
5.8J
U
U
7.7J
15
MW-2
14-Mar-18
0.07J
2.5J
954
0.08J
0.08J
U
4.3J
0.82J
U
0.25J
U
5.OJ
5.6J
U
U
U
0.26J
0.51J
1.9J
MW-2
20-Sep-18
0.18J
3.6J
974
2
1
3.7J
5.7
4.8J
13
U
5.3J
5.7J
0.11J
.30J
9.3
32
MW-2
4-Apr-19
0.097J
1.6
650
0.10J
U
U
3.9
1.4J
U
U
4.7J
2.1J
U
U
U
U
U
MW-2
3-Sep-19
U
1.8
780
U
U
1.1
4.3
1.2
U
U
2.8J
U
U
U
U
1.8J
U
MW-2
10-Mar-20
U
1.1
810
U
0.15J
U
6.3
1.8
0.21J
U
11
5.7
U
0.056J
U
U
6.4J
MW-2
31-Au -20
U
2.0
660
1 U
U
1.4
3.3
1.6
0.40J
U
8.2
3.6J
U
U
70J
U
U
MW-2
15-Mar-21
U
1.7
520
U
U
U
2.8
2.7
0.52
U
2.5J
U
U
U
73J
U
U
MW-2
21-Sep-21
U
1.2
o.068J
U
U
4.1
1.3
0.27J
11
2.7J
0.o27J
U
U
U
U
Page 2 of 19

Table 3
Historical Assessment Monitoring Results - Metals
Wilders Grove Landfill
d
`p
.c
a
o
2
E
m
E
Q
G7
Q
E
7
m
-
y
M
E
U
0
E
=
U
-
U
Q
V
v
C
T
U
0
=
N
2
d
y
Z
E
C
6
y
>
M
d
w
(n
E
3
s
H
~
C
>
C
N
NC 2L Standard
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
70
300
15
1
100
20
20
NE
0.2 (1)
2000
(1)
0.3
(1)
1000
MW-3
20-Sep-94
<5
630
<5
<10
<10
<5
<.2
<5
<10
40
MW-3
7-Dec-94
<3
<5
654
8
<5
16
<10
28
<5
<.2
<20
<5
<10
<1
55
104
MW-3
24-Feb-95
<3
<5
352
9
<5
19
<10
25
20
<.2
<20
<5
<10
<1
48
91
MW-3
16-Mar-95
<3
<5
300
4
<5
<10
<10
<10
16
<.2
<20
<5
<10
<1
<25
47
MW-3
31-Jul-95
<3
<5
525
2
<1
13
7
<10
9
<.2
<20
<5
<10
<1000
<1
<10
<25
42
MW-3
29-Mar-96
<3
<5
114
<3
<5
<1
<10
<10
5.2
<.2
<20
<2
<10
<1000
<1
<100
16
44
MW-3
30-Sep-96
<10
<10
129
2.39
<1
<5
<10
14
12
14
<10
<5
<5
<25
47
MW-3
24-Mar-97
<3
<5
290
<1
<1
<5
6.2
<10
<5
<.2
<20
<2
<5
<1000
<1
<100
6.9
32
MW-3
15-Sep-97
<3
<5
303
<1
<1
<5
8
<10
<5
<20
<2
<5
<1
<5
36
MW-3
30-Mar-98
<5
89
<2
<1
<10
12
<10
<5
<.2
<20
7
<5
<1000
<1
1060
7
27
MW-3
21-Sep-98
<3
<5
258
<1
1.1
<10
12
<10
<5
<20
<2
<5
<1
<10
<10
24
MW-3
22-Mar-99
<3
<5
121
<2
<1
<10
6
<10
<5
<.2
<20
<2
<10
<1000
<1
<2
<10
12
MW-3
20-Sep-99
<3
<5
74
<2
<1
<5
<5
7
<5
<.2
<5
<2
<5
<1000
<1
<2
<10
16
MW-3
28-Sep-00
<3
<5
65
<2
<1
<10
<10
<10
<5
<20
<2
<10
<1000
<1
<2
<10
<10
MW-3
19-Mar-01
<3
<5
72
<2
<1
<10
<5
<10
<5
<20
<2
<10
<1
<10
<10
MW-3
25-Sep-01
<5
79
<2
<1
<10
<5
<10
<5
<20
2
<10
<1
14
MW-3
22-Mar-02
<3
<5
94
<2
<1
<5
<5
<10
<5
<.2
<20
<2
<1
<1000
<1
<2
<10
21
MW-3
17-Sep-02
<3
<5
100
<2
<1
<5
<5
9
7
<5
<2
1 <5
<1
8
18
MW-3
13-Mar-03
<10
<10
92
<2
<1
<10
<10
<10
<10
<.2
<10
<10
<10
12001
<10
<2
<10
<10
MW-3
17-Oct-03
<3
<5
93
<2
<1
<5
<5
2
1
<5
<5
3
<5
<1
<5
8
MW-3
31-Mar-04
<3
<5
90
<2
<1
<5
<5
<5
<5
<.2
<5
<2
<5
<1000
<1
6
<5
<5
MW-3
24-Sep-04
<5
<5
83
<5
<2
<5
<5
<3
<3
<5
<5
<2
<5
<5
4
MW-3
15-Mar-05
<30
<10
1 <500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<1000
<10
<100
<40
<50
MW-3
20-Sep-05
<30
<10
1 <500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<10
<40
<50
MW-3
23-Mar-06
<30
<10
1 <500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
1 <10
<1000
<10
<100
<40
<50
MW-3
26-Sep-06
<30
<10
1 <500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
I <10
<40
<50
MW-3
21-Mar-07
<6
<10
I <100
<1
<1
<10
<10
<10
I
<10
<.2
<50
<10
<10
<1000
<5
<100
<25
<10
MW-3
11-Sep-07
<6
<10
I <100
<1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<5
<25
<10
MW-3
19-Mar-08
<6
<10
I <100
<1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<1000
<5
<100
<25
<10
MW-3
23-Sep-08
<6
<10
I <100
<1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<5
<25
<10
MW-3
18-Mar-09
0.8
1.1
1 118
0.2
0.2
U
0.8
1.2
U
0.2
0.07
0.9
0.4
0.1
U
0.1
0.6
1.2
1.8
MW-3
22-Sep-09
0.7
0.8
1 115
0.2
0.2
U
0.5
1.1
0.4
0.05
1.2
0.8
1 0.1
U
1.3
5.8
MW-3
23-Mar-10
U
0.8
1 117
0.1
0.1
U
0.5
0.6
U
0.2
U
0.9
0.9
1 0.1
U
U
0.3
1.5
1.6
MW-3
21-Se -10
U
0.6
1 106
0.1
U
U
0.5
0.3
1
0.1
U
1.3
1
U
U
0.6
1.2
MW-3
23-Mar-11
U
0.761
119
0.14
0.16
0.12
0.3
1
U
0.28
0.09
0.99
0.58
U
122
0.03
0.34
1
2.1
MW-3
26-Se -11
U
0.56
114
0.17
0.09
U
0.26
0.99
0.24
U
1.5
1.1
U
U
0.7
U
MW-3
27-Mar-12
U
0.58
106
0.16
0.09
U
0.21
0.06
U
0.1
U
0.47
0.25
U
U
U
U
0.31
0.68
MW-3
18-Se -12
0.04J
0.47J
98J
0.14J
0.05J
U
0.15J
0.41J
U
0.10J
U
0.73J
0.42J
U
U
U
U
0.33J
0.79J
MW-3
13-Mar-13
U
0.6
107
0.14
0.09
U
0.14
0.23
U
U
U
0.73
1.1
U
U
U
U
0.30J
1.7
MW-3
24-Se -13
0.07J
0.75J
140
0.14J
0.24J
U
0.09J
0.57J
0.091
U
5.1J
0.89JI
U
U
0.36J
1.6J
MW-3
25-Mar-14
0.07J
0.67J
141
0.21J
0.16J
U
0.18J
0.64J
0.14J
U
1.2J
1.2J
U
0.06J
0.95J
1.6J
MW-3
27-Ma -15
0.05J
0.55J
150
0.12J
0.08J
U
0.16J
0.33J
U
0.07J
U
0.91J
0.73J
U
U
U
0.07J
0.78J
1.5J
MW-3
29-Se -15
0.13J
U
147
0.22J
0.10J
0.25J
0.32J
0.85J
0.47J
U
1.2J
0.85J
U
U
U
1.4J
MW-3
15-Mar-16
0.65J
U
139
0.11J
0.12J
U
0.13J
0.49J
U
U
U
1.1J
0.68J
U
U
U
U
0.52J
U
MW-3
27-Se -16
0.05J
U
142
0.19J
0.12J
0.14J
0.26J
0.67J
0.39J
U
1.3J
0.74J
U
U
2.2J
U
MW-3
22-Mar-17
U
U
126
0.20J
0.42J
U
0.19J
0.59J
U
0.33J
U
2.9J
0.64J
U
U
U
U
U
2.6J
MW-3
28-Se -17
0.12J
0.29J
144
0.53J
0.85J
0.431
0.83J
1.9J
1.6J
U
1.7J
0.89J
U
U
10.7J
5.4J
MW-3
14-Mar-18
U
0.23J
135
0.13J
0.14J
U
U
0.44J
U
U
U
0.911
U
U
U
U
U
0.28J
1.5J
MW-3
20-Se -18
0.05J
0.59J
119
0.19J
0.20J
0.39J
0.30J
0.65J
0.17J
U
0.87J
1.1J
U
U
0.94J
2.4J
MW-3
4-Apr-19
U
0.53
110
o.o8oi
U
U
0.16J
U
U
U
U
U
U
U
U
U
U
MW-3
4-Sep-19
U
U
140
0.097J
U
0.45J
0.18J
U
U
U
1.0J
U
U
U
U
U
U
MW-3
10-Mar-20
U
U
120
U
U
U
0.21J
U
U
U
1.7J
U
U
U
U
U
U
MW-3
2-Sep-20
U
1.0
140
U
U
U
0.23J
U
U
U
1.9J
3.5J
U
U
38J
U
U
MW-3
15-Mar-21
U
U
150
U
0.053J
U
0.17J
1.2
U
U
0.78J
U
U
U
37J
U
U
MW-3
20-Sep-21
U
U
180
0.11J
0.035J
U
0.26J
0.81J
0.18J
2.8J
1.2J
U
U
U
U
U
Page 3 of 19

Table 3
Historical Assessment Monitoring Results - Metals
Wilders Grove Landfill
d
`p
.c
c
o
2
E
m
E
Q
N
Q
E
7
m
-
y
m
E
U
0
E
U
-
U
C
V
v
T
U
0
=
2
d
y
Z
E
C
6
y
>
M
d
w
U)s
E
3
H
~
>
C
N
NC 2L Standard
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
70
300
15
1
100
20
20
NE
0.2 (1)
2000
(1)
0.3
(1)
1000
MW-4
7-Dec-94
<3
<5
180
<1
<5
18
<10
<10
<5
<.2
<20
<5
<10
<1
47
73
MW-4
24-Feb-95
<3
<5
593
2
9
53
22
20
20
<.2
37
<5
<10
<1
101
169
MW-4
16-Mar-95
<3
<5
139
<1
<5
<10
<10
<10
<5
<.2
<20
<5
<10
<1
<25
34
MW-4
31-Jul-95
<3
<5
222
<1
<1
29
10
<10
7
<.2
<20
<5
<10
<100
<1
<10
32
68
MW-4
29-Mar-96
<10
<10
234
<2
<1
21.5
13
<10
6 99
<.2
<20
<2
<100
<1
<10
72
66
MW-4
30-Sep-96
<10
<10
276
1.96
<1
27
13
15
9
<.2
14
<1
<5
<5
116
96
MW-4
24-Mar-97
<3
<5
60
<1
91.8
23
16
20.7
24
<2
<5
<100
2.1
<100
254
250
MW-4
15-Sep-97
<3
<5
249
1.28
35
10
<10
13
<20
<2
<5
<1
90
76
MW-4
30-Mar-98
<3
<5
348
2
<1
67
16
<1
17
<.2
<20
2
<5
<100C
<1
<5
91
89
MW-4
21-Sep-98
<3
<5
406
2
<1
27.8
15
11
13.5
<20
<2
<5
<1
80
143
MW-4
22-Mar-99
<3
<5
138
<2
<1
<10
<5
<10
<5
<.2
<20
<2
<10
<100C
<1
<2
21
22
MW-4
20-Sep-99
<3
<5
326
<2
<1
32
14
8
6
<.2
16
<2
<5
<100C
1
<2
80
83
MW-4
29-Sep-00
<3
<5
148
<2
<1
<10
<10
<10
6
<.2
<20
<2
<10
<looq
<1
<2
24
29
MW-4
20-Mar-01
<3
<5
134
6
<1
<10
9
24
31
<20
<2
<10
<1
33
88
MW-4
25-Sep-01
<3
<5
128
6
<1
<10
22
30
<20
<2
<10
<1
30
92
MW-4
20-Mar-02
<3
<5
68
4
<1
7
16
20
<.2
<20
<2
<5
<100C
<1
<2
23
68
MW-4
17-Sep-02
<3
<5
122
7
<1
16
41
42
19
<2
<5
1
56
161
MW-4
13-Mar-03
<10
<10
21
<2
<1
<10
<10
<10
<10
<.2
<10
<10
<10
<100C
<10
<2
<10
17
MW-4
18-Oct-03
<3
<5
41
<2
<1
<5
<5
7
7
<5
<2
<5
<1
10
32
MW-4
30-Mar-04
<5
107
3
<1
7
8
15
22
<.2
<10
<2
<5
<100C
1
<2
28
79
MW-4
24-Sep-04
<5
<5
29
<5
<2
<5
<5
<3
<3
<5
<5
<2
<5
<5
9
MW-4
15-Mar-05
<30
<10
<500
<2
<1
<10
<10
1 <200
<10
4.4
<50
<20
<10
<100C
<10
<100
<40
<50
MW-4
20-Sep-05
<30
<10
<500
<2
<1
<10
<10
<200
<10
1.3
<50
<20
<10
<10
<40
<50
MW-4
23-Mar-06
<30
<10
<500
2
<1
<10
<10
<200
<10
2.06
<50
<20
<10
<100C
<10
<100
<40
<50
MW-4
26-Sep-06
<30
<10
<500
<2
<1
<10
<10
<200
<10
1.2
<50
<20
<10
<10
<40
<50
MW-4
21-Mar-07
<6
<10
<100
<1
<1
<10
<10
<10
<10
1.0
<50
<10
<10
<100C
<5
<100
<25
<10
MW-4
11-Sep-07
<6
<10
<100
<1
<1
<10
<10
<10
<10
1.1
<50
<10
<10
<5
<25
<10
MW-4
19-Mar-08
<6
<10
<100
<1
<1
<10
<10
<10
<10
2
<50
<10
<10
<100C
<5
<100
<25
<10
MW-4
23-Sep-08
<6
<10
<100
<1
<1
<10
I <10
<10
<10
0.84
<50
<10
<10
<5
<25
<10
MW-4
18-Mar-09
0.2
0.3
13.9
0.7
0.1
U
0.3
1.1
U
0.8
0.83
0.3
U
0.1
U
0.1
0.5
1.9
4.6
MW-4
22-Sep-09
0.2
0.4
52.1
3
0.1
2.3
2.6
8.8
13
1.5
2
0.4
0.2
0.4
14
56
MW-4
23-Mar-10
U
U
26.8
0.8
0.1
U
0.4
1
U
0.4
0.61
0.3
0.5
0.1
U
0.1
0.3
1.4
4.7
MW-4
21-Sep-10
0.5
U
12.1
0.5
0.1
U
0.2
0.4
0.1
0.4
0.2
U
0.1
0.1
1 0.3
1.4
MW-4
23-Mar-11
0.21
10.7
0.51
0.05
U
0.13
0.47
U
0.11
0.65
0.27
0.59
U
U
0.1
0.4
U
1.5
MW-4
26-Se -11
U
U
10.8
0.57
U
U
0.291
1.2
0.87
0.41
0.3
0.48
U
0.1
1.3
4.9
MW-4
27-Mar-12
U
U
12.2
0.59
0.07
U
0.24
0.53
U
0.57
U
0.26
U
U
0.09
0.38
0.98
3
MW-4
18-Se -12
U
U
15.6J
0.78J
0.04J
0.44J
0.54J
2.2J
U
2.2J
0.86
10.55J
0.52J
U
U
0.12J
0.38
3.1J
9.9J
MW-4
13-Mar-13
0.13
U
14
0.76
0.05
0.5
0.57
1.8
U
2.2
0.52
0.15
0.37
U
U
0.12
0.38
3.OJ
9.8
MW-4
24-Sep-13
0.07J
0.08J
13.7J
0.49J
U
U
0.2J
0.8J
0.24J
0.09J
4J
0.45J
U
0.04J
0.47J
4.3J
MW-4
25-Mar-14
0.34J
0.30J
24.2J
0.66J
0.08J
U
0.39J
0.31J
0.37J
0.73J
U
0.70J
0.03J
0.16J
11.3J
I 4.4J
MW-4
27-Ma -15
0.03J
U
29.OJ
0.72J
0.06J
U
0.40J
0.26J
U
0.15J
0.14J
0.32J
0.54J
0.01J
U
0.14J
U
0.57J
2.3J
MW-4
29-Sep-15
0.19J
U
11.9J
0.52J
0.05J
U
0.15J
0.19J
0.10J
0.12J
0.16J
0.28J
U
0.08J
U
1.3J
MW-4
15-Mar-16
0.22JI
U
39.OJ
1
0.14J
0.86J
1.1J
1.8J
U
2.4J
0.09J
0.71J
U
U
U
0.24J
0.07J
3.6J
14
MW-4
27-Se -16
0.21JI
U
11.OJ
0.51J
U
U
0.18J
0.30J
U
10.89
0.11J
U
U
0.11J
U
2.5J
MW-4
22-Mar-17
U
I U
21.8J
1
0.07J
0.19J
0.80J
1.9J
U
3.1J
0.19J
0.53J
U
U
U
0.18J
0.08J
3.OJ
13
MW-4
28-Se -17
U
U
17.3J
0.74J
U
0.20J
0.76J
1.3J
2.OJ
U
0.31J
U
U
0.10J
1.7J
5.5J
MW-4
14-Mar-18
U
U
13.1J
0.62J
U
U
0.31J
0.57J
U
0.77J
0.74
0.33J
U
U
U
0.09J
U
10.70JI
2.9J
MW-4
20-Sep-18
0.11J
0.14J
15.1
0.74J
0.20J
U
0.40J
0.57J
0.51J
0.68
0.14J
0.45J
U
0.13J
10.60JI
4.2J
MW-4
3-Apr-19
U
0.71
26
0.83
U
0.52J
1.6
2.4J
0.38J
0.8
U
U
U
0.16J
U
U
U
MW-4
3-Sep-19
U
U
20
0.64
0.072J
0.66J
0.93J
1.2
U
1.2
U
U
U
0.13J
U
U
U
MW-4
11-Mar-20
U
1.1
180
U
U
1.6
2.1
1.6
0.49J
2.3
2.2J
U
U
U
U
U
U
MW-4
31-Au -20
U
U
21
0.78
0.056J
0.97J
1.3
U
0.16J
3.6
U
U
U
0.191
U
U
U
MW-4
16-Mar-21
U
U
22
0.59
0.056J
U
1.9
0.91J
0.13J
1.3
1 U
U
U
0.22
U
U
U
MW-4
20-Sep-21
U
U
18
0.54
0.13J
1.1
0.94J
0.5
F1.8
0.67J
0.81J
U
0.17J
U
U
Page 4 of 19

Table 3
Historical Assessment Monitoring Results - Metals
Wilders Grove Landfill
-
Q
G
d
N
o
N
a
E
M
C
O
E
V
E
Q
E
m
E
3
CO
E
3
U
j
tU
m
d
Q
UC
4)
a
UC
O
a
J
6
z
E
N
d
y)
y
a
Nt
E
3
F
_
E
'a
m
m
NC
NC 2L Standard
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
70
300
15
1
100
20
20
NE
0.2(1)
200
(1)
1000
MW-6
20-Sep-94
<5
264
13
85
2050
<5
<.2
<5
77
2470
MW-6
7-Dec-94
<3
<5
404
3
12
98
350
3740
<5
<.2
690
<5
12
<1
56
4170
MW-6
24-Feb-95
<3
<5
155
<1
<5
32
98
1190
21
<.2
218
<5
30
2
<25
1300
MW-6
16-Mar-95
<3
<10
302
2
8
68
214
2580
43
<.2
555
<5
<10
1
34
3490
MW-6
31-Jul-95
<3
<5
326
1
4
135
167
1590
30
<.2
304
<5
30
<1000
<1
<10
<25
1760
MW-6
29-Mar-96
<3
<10
118
<2
<1
<10
40
165
<5
<.2
47
<2
10
<1000
<1
<100
<10
253
MW-6
30-Sep-96
<3
<10
197
1.65
6.5
33
91
597
20
140
<10
36
<5
33
975
MW-6
24-Mar-97
<3
<5
128
<1
<1
17.5
37
131
<5
<.2
34
<2
6
<1000
<1
<100
12
209
MW-6
15-Sep-97
<3
<5
79
<1
2
<5
34
55
<5
29
2
<5
<1
5
117
MW-6
30-Mar-98
<3
<5
124
<2
3
33
48
93
8
<.2
25
9
<5
<1000
<1
<50
9
154
MW-6
21-Sep-98
<3
<5
222
1
20.5
54.9
168
1200
25.2
191
3.1
9
<1
19.4
1770
MW-6
22-Mar-99
<3
<5
139
<2
12
25
118
499
10
<.2
125
2
<1000
<1
4
11
771
MW-6
20-Sep-99
<3
<5
111
<2
8
17
56
289
1
7
1 <.2
47
4
13
<1000
<1
3
10
314
MW-6
28-Sep-00
<3
<5
87
<2
15
<10
56
176
<5
<.2
42
5
<10
<10001
<1
<2
<10
230
MW-6
19-Mar-01
<3
<5
127
<2
8
16
55
365
6
20
7
16
<1
<10
320
MW-6
25-Sep-01
<3
<5
109
<2
<1
<10
60
42
<5
21
4
<10
<1
<5
55
MW-6
22-Mar-02
<3
<5
111
<2
<1
<10
61
41
<5
<.2
24
11
<10
<1000
<1
<2
<10
53
MW-6
16-Sep-02
<3
<5
98
<2
<1
<5
70
22
<5
14
4
<5
<1
<5
24
MW-6
12-Mar-03
<10
<10
112
<2
2
<10
76
<10
<10
<.2
20
11
<10
<1000
<10
<2
<10
24
MW-6
16-Oct-03
<3
5
99
<2
1
<5
82
13
1
<5
26
17
<5
<1
<5
36
MW-6
30-Mar-04
pK
<5
106
<2
<1
<5
68
17
<5
<.2
18
13
<5
<1000
<1
<2
<10
36
MW-6
24-Sep-04
<5
<5
90
<5
<2
<5
71
4
<3
16
<5
<2
<5
<5
18
MW-6
15-Mar-05
<30
<10
<500
<2
3
<10
90
<200
<10
<.5
<50
<20
<10
<1000
<10
<100
<40
93
MW-6
20-Sep-05
<30
<10
<500
<2
1
<10
99
<200
<10
<.5
<50
<20
<10
<10
<40
81
MW-6
23-Mar-06
<30
<10
<500
<2
2
<10
105
<200
<10
<.5
<50
<20
<10
<1000
<10
<100
<40
<50
MW-6
26-Sep-06
<30
<10
<500
<2
<1
<10
99
<200
<10
1 <.5
<50
<20
<10
<10
<40
<50
MW-6
21-Mar-07
<6
<10
<100
<1
<1
<10
73
<10
<10
1 <.2
<50
<10
<10
<10001
<5
<100
<25
<10
MW-6
11-Sep-07
<6
<10
<100
<1
<1
<10
109
<10
<10
<.2
<50
<10
<10
<5
<25
90
MW-6
19-Mar-08
<6
<10
<100
<1
<1
<10
71
<10
<10
<.2
<50
12
<10
<1000
<5
<100
<25
<10
MW-6
23-Sep-08
<6
<10
<100
<1
<1
<10
78
<10
<10
<.2
<50
<10
<10
<5
<25
<10
MW-6
18-Mar-09
0.2
2.5
83.5
0.1
1
0.4
69
6.3
U
0.5
U
9.2
6.3
0.4
U
0.1
1
1
28
MW-6
22-Sep-09
0.2
1.6
66
0.1
0.3
0.5
95
7.4
0.6
U
11.4
2.5
0.5
U
1.4
44
MW-6
23-Mar-10
U
0.9
53.1
0.1
0.3
0.3
56
10
U
0.9
U
8.4
2.5
0.3
1 U
U
1.2
1.7
18
MW-6
21-Sep-10
0.3
1.7
63.8
0.1
0.4
0.3
83
7.8
0.4
U
11
4.9
0.2
0.1
1
45
MW-6
23-Mar-11
0.83
1.4
56.7
0.06
2
0.71
84
7.2
U
0.7
U
11.3
3.2
0.3
U
0.17
1.8
0.82
103
MW-6
26-Se -11
U
0.78
48.3
0.06
0.62
U
76
9.5
0.61
U
U
2.4
0.14
0.13
1.4
59
MW-6
27-Mar-12
U
0.99
48
U
0.16
U
45
0.8
U
0.08
0.18
6
2.9
U
U
U
0.57
U
7.7
MW-6
19-Se -12
0.11J
0.84J
62.6J
0.08J
0.11J
0.28J
60
4.6J
U
0.79J
0.58
13.5J
2.1J
U
U
U
0.57
1.OJ
17
MW-6
13-Mar-13
0.08
2.3
55.2
U
0.28
0.34
58
2.9
U
0.29
U
9.1
6
U
U
0.32J
0.57
0.28
11
MW-6
25-Sep-13
0.1 J
0.88J
26.5J
0.11J
0.1 J
U
37
1.8J
963
0.36J
10.05J
7.4J
1.6J
U
0.28J
1.3J
8.2J
MW-6
25-Mar-14
0.09J
1.2J
42.9J
0.05JI
U
I U
71
1.4
283J
0.05J
0.02J
8.OJ
4.1J
U
U
0.45J
12
MW-6
27-Ma -15
0.22J
U
10.OJ
0.08J
U
16
3.5J
U
261J
0.44J
0.18J
4.OJ
0.55J
0.13J
U
0.12J
0.07J
U
776
MW-6
30-Sep-15
0.08J
0.40J
30.9J
0.06J
0.41J
0.22J
68
2.1J
482
0.28J
U
7.8J
1.3J
0.03J
0.091
0.59J
13
MW-6
16-Mar-16
0.72J
U
15.2J
0.06J
0.31J
0.96J
23
2.9J
U
364
0.11J
U
4.3J
0.56J
U
U
U
0.12J
U
24
MW-6
27-Se -16
0.08J
0.69J
31.4J
0.08J
0.26J
0.25J
86
2.8J
598
0.57J
U
10.OJ
1.5J
0.07J
U
0.42J
17
MW-6
23-Mar-17
U
U
23.7J
0.04J
0.20J
U
47
2.1J
U
241J
0.14J
U
8.1J
2.2J
U
U
U
0.20J
U
17
MW-6
27-Se -17
0.10J
0.81J
32.2J
0.08J
2
0.60J
73
16
742
0.92J
U
10.4J
2.OJ
0.51J
U
U
1.1J
46
MW-6
15-Mar-18
0.06J
1.00J
51.2J
0.10JI
2
10.37J
58
8AJ
U
992
1.1J
U
8.1J
3.3J
0.21J
U
U
U
1.1J
40
MW-6
24-Sep-18
0.08J
0.56J
29.2
U
I 0.50J
0.17J
44
2.9J
89
0.11J
U
6.9J
1.1J
U
U
0.06J
0.04J
21
MW-6
5-Apr-19
U
U
12
0.097J
1.3
1.3
6.8
7.7
340
U
0.67
3.5J
U
U
U
U
U
57
MW-6
4-Sep-19
U
U
27
U
2.1
0.611
65
6.5
220
o.o99J
U
16
U
U
U
U
U
79
MW-6
9-Mar-20
U
U
24
U
5.1
2.0
38
10
120
U
0.13
16
3.8J
U
0.021J
U
U
69
MW-6
2-Sep-20
U
0.81
24
U
8.0
0.97J
60
9.2
160
0.27J
U
20
4.2J
U
U
37J
U
97
MW-6
16-Mar-21
U
U
20
0.097J
1.3
2.0
8.6
4.0
300
U
0.11
5.1
U
U
0.0311
U
U
33
MW-6
22-Sep-21
U
U
25
U
6.4
U
83
24
160
U
0.0511
33
U
0.034JI
U
I U
U
150
Page 5 of 19

Table 3
Historical Assessment Monitoring Results - Metals
Wilders Grove Landfill
-
Q
G
d
N
o
N
a
E
M
C
O
E
V
E
Q
E
m
E
3
CO
E
3
U
j
tU
m
d
Q
UC
4)
a
UC
O
a
J
6
z
E
N
d
y)
y
a
Nt
E
3
F
_
E
'a
m
m
NC
NC 2L Standard
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
70
300
15
1
100
20
20
NE
0.2(1)
200
(1)
1000
MW-8
20-Sep-94
<5
1750
13
133
304
106
0.3
<5
<10
571
MW-8
7-Dec-94
<3
<5
1220
20
20
95
36
504
<5
0.22
46
<5
<10
4
288
247
MW-8
24-Feb-95
<3
<5
1090
17
18
75
33
440
79
0.8
40
<5
<10
4
200
571
MW-8
16-Mar-95
<6
<5
440
31
51
189
68
1330
251
2.98
96
<5
<10
9
38
1790
MW-8
31-Jul-95
<3
<5
1480
12
<1
160
36
592
96
0.7
54
<5
<10
<100C
3
<10
115
838
MW-8
29-Mar-96
<3
<5
270
4
<1
<10
<10
97
25.7
<.2
<20
<2
<10
<100C
<1
<100
48
149
MW-8
30-Sep-96
<10
<10
621
9.7
1
41
21
260
57
42
<10
6
<5
168
295
MW-8
24-Mar-97
<3
<5
208
7.5
<1
23.5
7.3
65
13.6
<.2
<20
<2
<5
<100C
1.3
<100
58
117
MW-8
15-Sep-97
<3
<5
158
2.38
<1
18
5
47
18
<20
<2
<5
<1
46
67
MW-8
30-Mar-98
<3
<5
265
2
<1
44
10
74
23
1.54
15
<2
<5
<100C
<1
<50
41
149
MW-8
21-Sep-98
<3
<5
183
2
<1
10.9
<10
50
136
0.48
22
<2
<5
<1
26.4
93
MW-8
22-Mar-99
<3
<5
484
5
1
32
15
168
32
1.35
34
2
<10
<100IC
2
<2
70
228
MW-8
20-Sep-99
<3
<5
132
<2
<1
8
<5
30
7
<2
20
<2
<5
<100q
<1
<2
17
54
MW-8
28-Sep-00
<3
<5
163
<2
10
<10
43
9
1.25
26
<2
<10
<100C
<1
<2
22
80
MW-8
19-Mar-01
<3
<5
85
<2
<1
<10
<5
14
<5
0.52
<20
<2
<5
<1
<10
33
MW-8
25-Sep-01
<3
<5
230
2
1
16
8
61
13
1.3
32
2
10
<1
31
85
MW-8
20-Mar-02
<3
<5
84
<2
<1
<10
<5
13
<5
0.42
20
<2
<5
<100C
<1
<2
7
24
MW-8
17-Sep-02
<3
<5
83
<2
<5
<5
12
<5
28
<2
<5
<1
5
24
MW-8
13-Mar-03
<10
<10
216
3
<1
13
<10
54
14
0.5
23
<10
<10
1200
<10
<2
30
90
MW-8
18-Oct-03
<3
<5
85
<2
<1
<5
<5
10
<5
12
<2
<5
<1
6
21
MW-8
30-Mar-04
<3
<5
94
<2
<1
<5
6
10
5
2.8
19
<2
<5
<100C
<1
<2
<10
34
MW-8
24-Sep-04
<5
<5
67
<5
<2
<5
7
3
<3
18
<5
<2
<5
<5
8
MW-8
15-Mar-05
<30
<10
<500
<2
<1
<10
<10
<200
<10
2
<50
<20
<10
<100C
<10
<100
<40
<50
MW-8
20-Sep-05
<30
<10
<500
<2
<1
<10
<10
<200
<10
2.2
<50
<20
<10
<10
<40
<50
MW-8
23-Mar-06
<30
<10
<500
<2
<1
<10
<10
<200
<10
4.29
<50
<20
<10
<100C
<10
<100
<40
<50
MW-8
26-Sep-06
<30
<10
<500
<2
<1
<10
<10
<200
<10
1.8
<50
<20
<10
I <10
<40
<50
MW-8
21-Mar-07
<6
<10
<100
<1
<1
<10
<10
<10
<10
1.7
<50
<10
<10
<100C
<5
<100
<25
<10
MW-8
11-Sep-07
<6
<10
<100
<1
<1
<10
<10
<10
<10
2.9
<50
<10
<10
<5
<25
<10
MW-8
19-Mar-08
<6
<10
<100
<1
<1
<10
<10
<10
<10
1.5
<50
<10
<10
<100C
<5
<100
<25
<10
MW-8
23-Sep-08
<6
<10
<100
<1
<1
<10
14.9
<10
<10
1.4
<50
<10
<10
<5
<25
<10
MW-8
18-Mar-09
0.1
0.4
128
1
0.6
2.2
6.5
11
U
3.5
0.43
12.5
U
0.1
U
0.2
0.7
Fr6.2
22
MW-8
22-Sep-09
U
0.2
97.2
0.6
0.3
0.3
1.8
4.1
1.6
0.24
9.1
U
0.1
U
2.2
11
MW-8
23-Mar-10
U
1
320
3.4
0.7
11
7.2
45
U
18
1.1
10.7
0.9
0.3
U
1 0.8
3.9
25
107
MW-8
21-Sep-10
U
U
82.1
0.5
0.3
0.1
1.5
2.2
0.7
0.55
6.7
U
0.1
U
1.3
4.5
MW-8
23-Mar-11
0.23
0.42
110
0.78
0.23
3.3
1.9
9.8
U
3.1
0.18
8.5
0.33
0.07
U
0.18
1.3
5.3
24
MW-8
26-Se -11
U
U
82.3
0.32
0.3
U
1.9
0.59
U
U
13.3
U
U
U
U
4
MW-8
27-Mar-12
U
0.46
136
1
0.42
5.2
2.3
16
U
6
0.23
8.4
U
0.1
166
1.2
8.6
34
MW-8
18-Sep-12
0.4J
0.18J
98.5J
0.65J
0.91J
2.OJ
1.9J
6.8J
U
2.OJ
0.34
10.4J
0.44J
U
166
0.15J
1.2
3.8J
2.7J
MW-8
13-Mar-13
U
U
86.8
0.5
1
0.49
1.4
2.6
U
0.66
U
6.8
0.45
U
166
U
1.2
1.4
8.4
MW-8
24-Sep-13
0.15J
U
85.7J
0.34J
0.17J
O.08J
1.6J
1.6J
0.15J
U
9.5J
0.2J
U
U
0.22J
6.1J
MW-8
25-Mar-14
0.16J
0.63J
101
0.88J
0.17J
1.3J
7.7J
7.5J
2.8J
0.54J
8.OJ
0.71J
U
0.13J
4.4J
12
MW-8
27-Ma -15
0.13J
0.22J
160
1
0.18J
3.3J
9.6J
14
U
7.5J
0.24
7.OJ
0.86J
0.04J
U
0.36J
0.60J
8.7J
25
MW-8
29-Se -15
0.07J
U
97.5J
0.64J
0.16J
1.2J
5.5J
5.OJ
1.9J
0.11J
8.1J
0.25J
0.02J
0.12J
2.8J
9.3J
MW-8
15-Mar-16
0.28J
U
139
1
0.15J
3.4J
17
13
U
5.5J
0.26
9.5J
0.64J
U
U
0.22J
0.28JI
7.4J
21
MW-8
27-Se -16
U
U
85.9J
0.36J
0.14J
0.11J
1.3J
1.7J
0.60J
U
6.1J
U
U
U
0.83J
5.5J
MW-8
22-Mar-17
U
U
97.OJ
0.46J
0.14J
0.49J
1.8J
2.5J
U
0.68J
U
3.9J
U
U
U
0.06J
0.10J
1.1J
7.8J
MW-8
28-Se -17
U
0.50J
255
2
0.56J
6.6J
3.OJ
47
12
0.17J
6.5J
0.64J
U
0.67J
21.4J
92
MW-8
14-Mar-18
U
U
99.7J
0.30J
0.65J
U
1.2J
0.65J
U
U
0.08J
5.3J
U
U
U
U
U
U
5.1J
MW-8
20-Sep-18
0.06J
0.24J
140
1
0.46J
3.2J
2.1
13
3.9J
0.06J
6.9J
0.65J
0.09J
0.21J
6.6
33
MW-8
3-Apr-19
U
0.62
87
0.34J
0.10J
0.73J
3.9
2.6J
0.45J
0.45
4.OJ
U
U
U
U
U
5.6J
MW-8
3-Sep-19
U
U
85
0.30J
0.12J
1.5
7.1
1.8
0.15J
0.30
4.2J
U
U
0.053J
U
U
5.4J
MW-8
10-Mar-20
U
U
100
0.32J
0.089J
1.1
18
1.3
0.20J
0.37
9.0
U
U
0.030J
U
U
4.5J
MW-8
1-Sep-20
U
U
94
0.34J
0.051J
1.6
2.7
1.1
0.21J
0.23
2.1J
U
U
0.039J
U
U
2.5J
MW-8
15-Mar-21
U
U
73
0.28J
0.061J
1.5
27
2.3
0.44J
0.24
8.9
U
U
0.038J
U
U
3.1J
MW-8
20-Sep-21
U
U
94
0.34J
0.071J
2.7
1.5
2.9
0.86
0.10
3.4J
1.OJ
U
U
U
5.6J
Page 6 of 19

Table 3
Historical Assessment Monitoring Results - Metals
Wilders Grove Landfill
-
a
O
2
d
o
2
Q
0
0
E
Q
E
m
Q
E
'-
m
3
-
CO
3
E
U
_3
E
y0
V
-
O
U
a
O
V
v
C
U
o
=
'°
J
2
N
'2
y
O
Z
c
N
U) 76
>
U)
a)
w
3
U)~
E
3
N
C-
O
i
C
N
NC 2L Standard
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
70
300
15
1
100
20
20
NE
0.2(1)
2000
0.3
1000
MW-9
20-Sep-94
<5
609
6
38
106
<5
<.2
<5
<10
211
MW-9
7-Dec-94
<3
<5
701
16
10
79
29Q
212
<5
<.2
64
<5
<10
2
176
407
MW-9
24-Feb-95
<3
<5
1000
18
19
72
32
325
43
<.2
111
<5
<10
4
152
585
MW-9
16-Mar-95
<3
<5
570
12
7
48
24
159
22
<.2
49
<5
<10
1
78
328
MW-9
31-Jul-05
<3
<5
941
13
<1
130
37
306
40
<.2
100
<5
<10
<1000
3
<10
109
574
MW-9
29-Mar-96
<3
<5
484
14
<1
64
32
142
18.5
<.2
47
<2
<10
1<1000
1.5
<100
148
264
MW-9
30-Sep-96
<10
<10
411
7.7
<1
39
21
115
14
23
<1
<5
<5
1 132
190
MW-9
24-Mar-97
<3
<5
300
5
<1
49
14
64
6.9
<.2
25
<2
<5
1.8
<100
92
133
MW-9
15-Sep-97
<3
<5
351
8.2
<1
69
17
92
19
25
<2
<5
1
161
158
MW-9
30-Mar-98
<3
<5
304
12
<1
66
18
64
11
<.2
<2
<5
<100C
<1
<5
50
122
MW-9
21-Sep-98
<3
<5
317
6
<1
17.6
15.4
65
8.88
<20
<2
<5
<1
41.4
96
MW-9
22-Mar-99
<3
<5
270
4
16
14
49
5
<.2
<2
<10
<100C
<1
<2
33
86
MW-9
20-Sep-99
<3
<5
256
5
<1
15
12
43
5
0.65
12
<2
<5
<100C
<1
<2
32
86
MW-9
28-Sep-00
<3
<5
208
4
<1
<10
11
35
<5
<.2
<20
<2
<10
<100q
<1
<2
1 20
54
MW-9
19-Mar-01
<3
<5
232
4
<1
13
9
47
<5
<20
<2
<5
<1
29
85
MW-9
25-Sep-01
<3
<5
264
5
<1
17
13
75
7
<20
<2
<10
<1
38
82
MW-9
20-Mar-02
<3
<5
216
5
<1
12
10
48
<5
<.2
<20
<2
<5
<100C
<1
<2
27
71
MW-9
16-Sep-02
<3
<5
193
4
<1
11
12
50
<5
1 9
<2
<5
<1
25
55
MW-9
12-Mar-03
<10
<10
191
4
<1
<10
10
36
<10
<.2
<10
<10
<10
1200
<10
<2
20
48
MW-9
16-Oct-03
<3
<5
167
<1
<5
12
57
1
<5
14
3
<5
<1
29
76
MW-9
31-Mar-04
<3
<5
129
<1
<5
7
17
1
<5
<.2
<5
<2
<5
<100q
<1
11
<5
14
MW-9
24-Sep-04
<5
<5
133
<5
<2
<5
M
17
1
<3
<5
<5
<2
<5
7
33
MW-9
15-Mar-05
<30
<10
<500
3
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<100C
<10
<100
<40
<50
MW-9
20-Sep-05
<30
<10
<500
2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<10
<40
<50
MW-9
23-Mar-06
<30
<10
<500
2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<100C
<10
<100
<40
<50
MW-9
26-Sep-06
<30
<10
<500
3
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<10
<40
<50
MW-9
21-Mar-07
<6
<10
1 112
2
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<100C
<5
<100
<25
<10
MW-9
11-Sep-07
<6
<10
1 103
2.4
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<5
<25
<10
MW-9
19-Mar-08
<6
<10
I <100
2
<1
<10
<10
<10
I
<10
<.2
<50
<10
<10
<100C
<5
<100
<25
<10
MW-9
23-Sep-08
<6
<10
1 101
2
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<5
<25
<10
MW-9
18-Mar-09
0.2
0.5
194.6
2
0.1
U
6.7
3.6
U
0.1
0.03
1.3
0.6
U
U
0.1
0.4
1.3
7.6
MW-9
22-Sep-09
U
0.2
1 133
3
0.1
4.1
6
17
2.7
0.04
4
0.4
0.1
0.2
11.6
32
MW-9
23-Mar-10
U
0.3
80.9
1.5
0.1
U
4.9
3.2
U
0.3
U
1.2
0.7
0.1
U
U
0.5
1.8
6.3
MW-9
21-Sep-10
U
U
64.5
1
0.1
U
2.9
1.8
0.1
U
1
0.6
U
U
1.1
3.6
MW-9
23-Mar-11
U
U
83.5
2
0.07
0.23
5.4
4.1
U
0.22
U
1.4
0.4
U
U
0.03
0.54
0.86
10
MW-9
26-Se -11
U
0.26
76.5
2
0.04
U
5.5
4.4
0.19
U
1.4
0.54
U
0.03
1.6
7.2
MW-9
27-Mar-12
U
U
80.4
1
0.07
U
5.5
2
U
0.09
U
0.81
U
U
U
0.16
U
0.86
5.7
MW-9
18-Sep-12
0.11J
U
92.4J
2
0.10J
0.99J
5.8J
4.OJ
U
0.36J
U
1.9J
0.21J
U
U
U
U
2.7J
11
MW-9
13-Mar-13
U
0.23
106
2
0.12
U
5.6
2.4
U
U
U
1.2
0.57
U
U
U
U
0.65
10
MW-9
24-Se -13
0.1J
U
118
2
U
0.41J
7.2J
4.5J
0.24J
U
4.1J
0.27J
U
U
0.78J
9.4J
MW-9
25-Mar-14
0.19J
0.32J
122
2
0.12J
0.48J
5.5J
4.5J
0.35J
U
2.4J
0.69J
U
0.07J
2.7J
11
MW-9
27-Ma -15
0.10J
U
157
2
0.07J
1.2J
6.8J
6.4J
U
0.82J
U
2.3J
0.45J
0.02J
U
0.12J
0.44J
I 3.4J
16
MW-9
29-Sep-15
1.1J
U
138
2
0.04J
0.38J
6.9J
3.6J
0.19J
U
2.4J
0.39J
0.03J
0.081
1.OJ
10
MW-9
15-Mar-16
0.13J
U
105
2
U
0.88J
5.1J
2.5J
U
U
U
1.7J
U
U
U
U
U
U
5.4J
MW-9
27-Se -16
U
U
196.1J
1 2
0.25J
0.23J
4.7J
2.4J
0.16J
U
1.8J
U
U
U
1.1J
7.1J
MW-9
22-Mar-17
U
U
137
2
0.18J
2.OJ
8.4J
6.6J
U
0.86J
U
3.OJ
U
U
U
0.11J
0.17J
4.6J
18
MW-9
MW-9
28-Se -17
14-Mar-18
U
U
0.18J
0.17J
393
275
4
0.84J
0.19J
10
0.19J
10
11
37
4.4J
U
6.8J
0.09J
U
U
8.7J
3.8J
0.71J
U
U
U
U
IL84J
U
U
30
0.38J
128
14
MW-9
20-Sep-18
0.14J
0.22J
358
4
0.38J
0.22J
23
4.2J
0.03J
U
4.2J
0.42J
U
U
10.22J
19
MW-9
5-Apr-19
U
U
340
3.9
0.16J
0.46J
18
6.0
U
U
5.0
U
U
U
U
U
19
MW-9
4-Sep-19
U
U
440
3.5
0.15J
0.75J
26
6.8
0.13J
U
6.6
U
U
U
U
U
19
MW-9
9-Mar-20
U
U
430
0.15J
U
19
6.6
0.096J
U
8.2
U
U
U
U
U
20
MW-9
3-Sep-20
U
U
460
4.3
0.18J
U
19
5.7
0.092J
U
8.7
1.8J
U
U
U
U
21
MW-9
15-Mar-21
U
U
520
4.2
0.19J
U
22
6.5
U
U
7.5
U
U
U
33J
U
21
MW-9
21-Sep-21
U
U
470
2.8
0.18J
U
23
5.6
U
9.0
1.8J
U
U
U
U
18
Page 7 of 19

Table 3
Historical Assessment Monitoring Results - Metals
Wilders Grove Landfill
-
Q
a
d
N
a)
a-
M
C
a
E
Q
U
E
N
i
Q
E
7
m
E
3
-
�'
m
E
7
E
a
U
E
0
U
N
o
U
a)
2
o
U
N
2
C
CU
U
C
O
=
-a
R
J
3
U
d
-y
Y
Z
E
3
c
a>
N
N
>
-
y
a)
'a
h
E
a
-
m
H
_
H
E
2
'a
c
>
U
C
N
NC 2L Standard
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
70
300
15
1
100
20
20
NE
0.2(1)
200
(1)
1000
MW-10
20-Sep-94
<5
3630
45
163
155
132
<.2
<5
10
100
MW-10
7-Dec-94
<3
<5
3400
10
30
74
53
135
75
<.2
<5
<10
3
143
1100
MW-10
24-Feb-95
<3
<5
2070
5
19
32
31
77
51
<.2
<5
<10
4
59
524
MW-10
16-Mar-95
<3
<5
1910
6
13
33
25
57
31
<.2
<20
<5
<10
3
67
399
MW-10
31-Jul-95
<3
<5
1340
4
4
45
28
72
53
0.38
<20
<5
<10
<100
2
<10
49
795
MW-10
29-Mar-96
<3
<5
1370
4
1.1
<10
27
27
58
10.64
<20
<2
1 <10
<100C
<1
40
175
MW-10
30-Sep-96
<10
<10
574
1.46
3.4
6
22
17
7
<.2
<10
<10
<5
<5
26
133
MW-10
24-Mar-97
<3
<5
3900
2.37
<1
11
18
<10
<5
<.2
<20
<2
<5
<100
<1.3
<100
mIWE
129
MW-10
15-Sep-97
<3
<5
4170
<1
2
8
15
<10
7
<20
<2
<5
<1
8
104
MW-10
30-Mar-98
<3
<5
4870
<2
2
13
20
14
9
<.2
<20
15
<5
<1
<5
13
139
MW-10
21-Sep-98
<3
6
5210
<1
1.67
<10
21.6
24
9.93
23
5
12.6
<1
17.9
119
MW-10
22-Mar-99
<3
<5
3590
<2
14
10
<.2
5
<10
<100q
<1
<10
52
MW-10
20-Sep-99
<3
<5
2V&
<2
<1
<5
9
10
<5
<.2
12
5
<5
<100C
<1
3
6
75
MW-10
28-Sep-00
<3
<5
1300
<2
<1
<10
<10
11
<5
<.2
<20
7
<10
<100C
<1
<2
<10
70
MW-10
19-Mar-01
<3
<5
1480
<2
1
<10
9
13
<5
<20
9
<5
<1
<10
81
MW-10
25-Sep-01
<3
<5
1900
<2
2
<5
9
13
7
<20
6
<10
<1
11
112
MW-10
22-Mar-02
<3
8
2820
<2
<1
<10
7
<10
<5
<.2
<20
20
<10
<100C
<1
<2
<10
29
MW-10
16-Sep-02
<3
<5
2540
<2
<1
<5
10
6
<5
16
9
<5
<1
5
19
MW-10
12-Mar-03
<10
<10
3060
<2
<1
<10
11
13
<10
<.2
18
20
<10
1200
<10
3
12
45
MW-10
16-Oct-03
<3
11
3300
<2
1
<5
12
30
13
22
34
<5
1
7
19
MW-10
30-Mar-04
<3
10
2930
<2
<1
<5
7
16
<5
<.2
16
28
<5
<100C
<1
2
<10
<10
MW-10
24-Sep-04
<5
<5
2560
<5
<2
<5
17
6
17
9
<2
<5
13
53
MW-10
15-Mar-05
<30
<10
2602
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<100C
<10
<100
<40
<50
MW-10
20-Sep-05
<30
<10
2154
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<10
<40
<50
MW-10
23-Mar-06
<30
<10
2396
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<100C
<10
<100
<40
<50
MW-10
26-Sep-06
<30
<10
2242
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<10
<40
<50
MW-10
21-Mar-07
<6
<10
2199
<1
<1
<10
<10
<10
<10
<.2
<50
10
<10
<100C
<5
<100
<25
17
MW-10
11-Sep-07
<6
<10
2
<1
<1
<10
I <10
I <10
<10
<.2
<50
11
<10
<5
<25
<10
MW-10
19-Mar-08
<6
<10
862
<1
<1
<10
<10
<10
<.2
<50
1 12
<10
<100C
<5
<100
<25
<10
MW-10
23-Sep-08
<6
<10
1165
<1
<1
<10
114
<10
<10
<.2
<50
<10
<10
<5
<25
<10
MW-10
18-Mar-09
0.2
4.5
1469
0.1
0.2
0.4
9.3
5.5
U
1.5
0.04
9.5
9.9
0.1
U
0.8
1.7
3
13
MW-10
22-Sep-09
0.2
4.7
2158
0.1
0.1
0.3
8.9
4.1
1
U
11
11
0.1
0.4
3.5
7.1
MW-10
23-Mar-10
0.7
3.5
2017
0.1
0.1
0.4
6.8
5.2
U
0.6
U
9.1
11
0.1
U
0.1
1.7
1.6
4.6
MW-10
21-Se -10
U
4.8
1301
0.1
U
0.3
6.8
4
0.8
U
8.3
15
U
0.4
2.4
8.2
MW-10
23-Mar-11
0.2
3.7
io
0.07
0.1
0.28
8.2
2.5
U
0.34
0.09
5.7
8.7
U
U
0.54
1.7
1.9
4.8
MW-10
26-Sep-11
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
MW-10
27-Mar-12
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
MW-10
18-Sep-12
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
MW-10
13-Mar-13
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
MW-10
24-Se-13
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
MW-10
25-Mar-14
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
MW-10
27-May-15
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
Page 8 of 19

Table 3
Historical Assessment Monitoring Results - Metals
Wilders Grove Landfill
-
Q
a
d
N
a)
a-
M
C
a
E
Q
U
E
N
i
Q
E
7
m
E
3
-
�'
m
E
7
E
a
U
E
0
U
N
o
U
a)
2
o
U
N
2
C
CU
U
C
O
=
-a
R
J
3
U
d
-y
Y
Z
E
3
c
a>
N
N
>
-
y
a)
'a
h
E
a
-
m
H
_
H
E
2
'a
c
>
U
C
N
NC 2L Standard
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
70
300
15
1
100
20
20
NE
0.2(1)
200
(1)
1000
MW-11
20-Sep-94
<5
815
9
48
25
101
<.2
1
<5
<10
226
MW-11
7-Dec-94
<3
<5
371
10
17
30
P=ll
66
<5
<.2
26
<5
<10
1
85
295
MW-11
24-Feb-95
<3
<5
640
12
35
25
32
116
96
<.2
44
<5
<10
2
49
591
MW-11
16-Mar-95
<3
<5
371
5
16
17
20
55
46
<2
21
<5
<10
<1
36
277
MW-11
31-Jul-95
<3
<5
424
6
<1
40
29
68
52
<.2
21
<5
<10
<100C
<1
<10
26
331
MW-11
29-Mar-96
<3
<5
252
7
<1
<10
31
19
19.4
0.3
<20
<2
<10
<100C
<1
<100
42
112
MW-11
30-Sep-96
<10
<10
204
6.15
<1
10
<10
28
25
<.2
12
<10
<5
<5
44
104
MW-11
24-Mar-97
<3
<5
97
2.99
<1
13.2
14
<10
7.3
<.2
<20
<2
<5
<100C
<1
<100
20
58
MW-11
15-Sep-97
<3
<5
133
4.83
<1
14
18
<10
20
1
<20
<2
<5
<1
38
75
MW-11
30-Mar-98
<3
<5
98
3
<1
19
14
<1
12
<.2
<20
3
<5
<100C
<1
18
78
MW-11
21-Sep-98
<3
<5
144
2
<1
<10
14.5
<10
7.26
<20
<2
<5
<1
<10
36
MW-11
22-Mar-99
<3
<5
68
<2
<1
<10
10
<10
<5
<.2
<20
<2
<10
<100q
<1
<2
<10
26
MW-11
20-Sep-99
<3
<5
67
<2
<1
<5
7
<5
<.2
<5
<2
<5
<100C
<1
<2
<10
35
MW-11"
28-Sep-00
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
MW-11
19-Mar-01
<3
<5
697
14
<1
21
90
69
82
25
4
<5
3
90
423
MW-11
25-Sep-01
<3
<5
432
10
2
14
86
52
49
<20
3
<10
1
76
253
MW-11
20-Mar-02
<3
<5
72
<2
<1
<10
71
6
5
<.2
<20
<2
<5
<100C
<1
<2
8
32
MW-11
29-Oct-02
<3
<5
138
4
<2
<5
78
17
15
6
<2
<5
<1
26
90
MW-11
13-Mar-03
<10
<10
94
<2
<1
<10
63
10
<10
<.2
<10
<10
<10
10001
<10
<2
16
48
MW-11
18-Oct-03
<3
<5
88
<2
<1
<5
122
1 5
<5
<5
2
<5
<1
8
37
MW-11
30-Mar-04
<3
<5
77
<2
<1
<5
136
<10
<5
<.2
<10
2
<5
<100C
<1
<2
<10
17
MW-11
24-Sep-04
<5
<5
81
<5
<2
<5
104
<3
<3
<5
<5
<2
<5
<5
11
MW-11
15-Mar-05
<30
<10
<500
<2
<1
<10
104
<200
<10
<.5
<50
<20
<10
<100C
<10
<100
<40
<50
MW-11
20-Sep-05
<30
<10
<500
<2
<1
<10
98
<200
<10
<.5
<50
<20
<10
<10
<40
<50
MW-11
23-Mar-06
<30
<10
<500
<2
1
<10
80
<200
<10
<.5
<50
<20
<10
<100C
<10
<100
<40
<50
MW-11
26-Sep-06
<30
<10
<500
<2
<1
<10
119
<200
<10
<.5
<50
<20
<10
I <10
<40
<50
MW-11
21-Mar-07
<6
<10
<100
<1
<1
<10
94
1 <10
<10
<.2
<50
<10
<10
<100C
<5
<100
<25
11
MW-11
11-Sep-07
<6
<10
<100
<1
<1
<10
58
<10
<10
<.2
<50
<10
<10
<5
<25
<10
MW-11
19-Mar-08
<6
<10
<100
<1
<1
<10
77
<10
<10
<.2
<50
<10
<10
<100C
<5
<100
<25
10
MW-11
23-Sep-08
<6
<10
<100
<1
<1
<10
24
<10
<10
<.2
<50
<10
<10
<5
1 <25
1 <10
MW-11
18-Mar-09
U
0.7
74.4
0.3
0.2
U
98
1
U
0.2
0.05
2.2
0.3
U
U
0.1
0.3
lllllllllFll
7.2
MW-11
22-Sep-09
U
0.4
55
0.2
U
U
69
0.5
0.2
0.06
1.4
0.4
U
U
.9
5.9
MW-11
23-Mar-10
U
0.4
60.7
0.2
U
U
90
0.3
U
0.1
U
1.9
1.1
0.1
U
I U
0.2
0.5
3.4
MW-11
21-Sep-10
U
0.4
45.5
0.1
U
U
62
1 0.1
0.1
U
1.8
1
U
U
U
3.6
MW-11
23-Mar-11
U
0.49
59.1
0.11
0.08
U
85
0.74
U
0.08
0.08
2.9
0.79
U
U
0.08
0.22
0.36
5.2
MW-11
26-Sep-1 1
U
0.31
48
0.19
0.07
U
13
0.8
0.33
0.1
1.8
U
0.05
0.17
0.79
7.2
MW-11
27-Mar-12
U
0.17
53.2
0.19
0.05
U
18
U
U
0.19
U
1.2
U
U
U
0.08
0.25
U
6.8
MW-11
1 18-Sep-12
0.08J
0.26J
55.6JI0.16JI
U
U
20
0.23JI
U
1
0.14J
10.06J
2.2J
I U
U
U
U
0.25
0.67J
11
MW-11
13-Mar-13
0.1
0.3
65.7
0.75
0.38
0.44
22
3
U
2.9
U
2.5
0.74
U
U
0.14
0.25
4.2J
28
MW-11
24-Se -13
0.13J
0.67J
96.6J
0.25J
0.25J
U
68
0.52J
0.16J
U
2.8J
0.69J
0.06J
0.32J
0.6J
5.4J
MW-11
25-Mar-14
0.09J
0.66J
65.1J
0.17J
0.07J
U
43
0.42J
0.20J
U
1.5J
0.48J
U
0.06J
0.90J
3.3J
MW-11
27-Ma -15
0.05J
0.73J
43.9J
0.07J
U
U
43
0.36J
U
0.11J
U
1.OJ
0.40J
0.02J
U
0.04J
U
0.61J
1.2J
MW-11
29-Se -15
0.40J
0.86J
443
0.17J
0.18J
0.23J
6.7J
2.5J
0.99J
U
1.OJ
0.36J
0.06J
0.10J
U
3.OJ
MW-11
15-Mar-16
0.08J
0.95J
54.8J
0.10J
U
U
38
0.25J
U
U
U
1.4J
U
U
U
U
U
U
U
MW-11
27-Se -16
0.21J
U
78.8J
0.68J
0.33J
0.20J
49
2.6J
2.8J
U
5.8J
0.86J
U
1.OJ
3.6J
23
MW-11
22-Mar-17
U
I U
71.8J
0.24J
0.08J
U
49
3.1J
U
0.66J
U
4.6J
U
U
U
0.11J
I U
0.546.
6.OJ
MW-11
28-Sep-17
0.08J
0.50J
312
8
9
3.1J
344
23
0.081
32J
1.2J
I U
51
30
457
MW-11
14-Mar-18
U
10.40J
47.4J
0.29J
0.17J
U
19
1.11
U
0.85J
U
1.7J
U
U
U
0.20J
U
1.2J
13
MW-11
20-Sep-18
0.07J
0.33J
74.1
2
0.70J
0.80J
19
6.3J
7.4
U
3.5J
0.52J
U
0.53J
8.1
57
MW-11
4-Apr-19
U
0.78
88
0.48
U
U
68
1.2J
U
U
3.3J
U
U
U
U
U
5.6J
MW-11
3-Sep-19
U
0.91
85
0.27J
0.041J
0.47J
50
1.2
0.101
U
1.91
U
U
U
U
U
U
MW-11
9-Mar-20
U
U
55
0.18J
U
U
49
U
U
U
1.7J
U
U
U
U
U
U
MW-11
1-Se -20
U
1.1
59
0.13J
U
U
34
U
U
U
1.2J
U
U
U
34J
U
6.OJ
MW-11
15-Mar-21
U
1.2
51
0.097J
0.045J
U
34
U
0.10J
U
1.2J
U
U
0.030J
33J
U
3.5J
MW-11
20-Sep-21
U
1 2.2
68
0.11J
0.045J
U
22
0.75J
U
1.5J
1.4J
0.10J
U
U
U
U
Page 9 of 19

Table 3
Historical Assessment Monitoring Results - Metals
Wilders Grove Landfill
-
Q
0
�
d
N
a)
a-
M
V)
C
0
E
Q
U
E
N
i
Q
E
7
m
E
3
-
�'
m
E
7
E
a
U
E
0
U
N
0
U
a)
2
o
U
N
2
C
CU
U
C
a
-
-a
R
J
3
U
d
-y
Y
Z
E
3
c
a>
N
N
>
-
y
a)
'a
h
E
a
-
m
H
_
H
E
2
.0
c
>
U
C
N
NC 2L Standard
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
70
300
15
1
100
20
20
NE
0.2(1)
200
(1)
1000
MW-12
20-Sep-94
<5
753
<5
40
19
<5
<5
<10
97
MW-12
7-Dec-94
<3
<5
392
3
<5
27
<10
38
<5
<20
<5
<10
<1
36
150
MW-12
24-Mar-95
<3
<5
378
3
<5
16
<10
35
8
<20
<5
<10
<1
31
147
MW-12
16-Mar-95
<3
<5
510
3
<5
24
<10
48
J<.2
<20
<5
<10
29
203
MW-12
31-Jul-95
<3
<5
333
2
<1
25
<5
25
13
<20
<5
<10
<100
<1
<10
<25
113
MW-12
29-Mar-96
<3
<5
225
2
<1
<10
<10
15
<5
<20
<2
<10
<100
<1
<100
15
70
MW-12**
30-Sep-96
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
MW-12
15-Sep-97
<3
<5
6080
27
<1
169
97
1260
594
68
<2
<5
14
71
1490
MW-12
30-Mar-98
<3
<5
1750
7
<1
46
17
194
92
0.36
<20
<2
<5
3
<5
72
315
MW-12
21-Se -98
<3
<5
1080
<4
<1
<10
<5
76
35
2.61
<20
<2
<5
1.22
26.5
127
MW-12
22-Mar-99
<3
<5
703
2
<1
<10
<5
53
19
<.2
<20
<2
<10
<100C
<1
<2
16
82
MW-12
20-Sep-99
<3
<5
1490
8
1
14
13
218
66
<.2
8
4
<5
1 2
2
65
292
MW-12
28-Sep-00
<3
<5
1240
4
<1
<10
<10
70
34
<.2
<20
<2
<10
<1000
1
<2
25
93
MW-12
19-Mar-01
<3
<5
975
7
<1
12
13
262
51
<20
3
<5
2
54
247
MW-12
25-Sep-01
<3
<5
1310
8
2
14
215
60
<20
4
<10
2
64
247
MW-12
20-Mar-02
<3
<5
613
<1
<10
82
35
<.2
<20
<2
<5
<1000
2
<2
36
161
MW-12
17-Sep-02
<3
<5
361
2
<1
<5
<5
54
15
<5
<2
<5
<1
18
66
MW-12
13-Mar-03
<10
<10
425
3
<1
<10
<10
58
17
<.2
<10
<10
<10
1000
<10
<2
26
95
MW-12
18-Oct-03
<3
<5
139
<2
<1
<5
<5
10
<5
<5
<2
<5
<1
<5
19
MW-12
30-Mar-04
<3
<5
218
<2
<1
<5
<5
15
<5
<.2
<10
<2
<5
<100C
<1
<2
<10
22
MW-12
24-Sep-04
<5
<5
117
<5
<2
<5
<5
<3
<3
<5
<5
<2
<5
<5
<5
MW-12
15-Mar-05
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<100C
<10
<100
<40
<50
MW-12
20-Sep-05
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<10
<40
<50
MW-12
23-Mar-06
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<100C
<10
<100
<40
<50
MW-12
26-Sep-06
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<10
<40
<50
MW-12
21-Mar-07
<6
<10
141
<1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<100q
<5
<100
<25
<10
MW-12
11-Sep-07
<6
<10
283
1.6
<1
<10
<10
21
<10
<.2
<50
<10
<10
<5
<25
27
MW-12
19-Mar-08
<6
<10
164
<1
<1
<10
<10
I <10
<10
<.2
<50
<10
<10
<100C
<5
<100
<25
<10
MW-12
23-Sep-08
<6
<10
215
<1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<5
<25
<10
MW-12
18-Mar-09
U
0.2
187
0.5
0.4
U
1.9
1.9
U
0.4
0.09
0.9
U
0.1
U
0.4
0.4
0.7
5.3
MW-12
22-Sep-09
U
0.5
711
4
3
4.2
5.2
65
32
U
2.7
1.6
0.6
1.2
20.2
153
MW-12
23-Mar-10
U
0.3
164
0.3
0.1
U
2.9
5
U
0.7
U
0.4
U
0.1
U
0.1
0.2
0.7
3
MW-12
21-Se -10
U
U
178
0.2
0.2
U
3.1
0.4
U
0.1
U
1
0.5
U
1 0.1
U
3.7
MW-12
23-Mar-11
U
U
151
0.26
0.34
U
1.2
1.6
U
0.34
0.08
0.54
0.39
U
U
0.16
0.24
U
3.5
MW-12
26-Se -11
U
0.54
363
2
1
3.2
2.3
1 35
15
0.16
1.6
2.1
0.36
0.7
11.9
63
MW-12
27-Mar-12
0.26
0.17
175
0.34
0.38
U
2.7
1 1.2
U
1.2
0.1
0.41
0.36
0.06
U
0.19
0.18
0.36
2.5
MW-12
18-Se -12
0.05J
U
241
0.38J
0.24J
U
4.7J
2.6J
U
0.58J
0.09J
1.2J
0.51J
U
U
0.21J
0.18
0.73J
4.1J
MW-12
13-Mar-13
0.05
0.27
205
0.38
0.4
0.18
2.3
2.7
U
0.73
U
1
0.74
U
U
0.17
0.18
0.43J
7.8
MW-12
24-Se -13
0.04J
0.6J
334
0.22J
.22J
U
7.2J
1.6J
0.54J
U
2.5J
0.6J
0.05J
.28J
0.63J
4.5J
MW-12
25-Mar-14
0.13J
0.71J
241
0.35J
0.26J
U
6.9J
2.6J
1.8J
U
1.5J
0.91J
0.04J
I 0.17J
1.2J
4.2J
MW-12
27-May-15
0.26J
1.3J
396
0.28J
0.34J
0.28J
15
11
U
4.OJ
U
3.8J
0.72J
0.06J
U
0.20J
0.22J
2.2J
8.2J
MW-12
29-Se -15
0.26J
0.74J
51.7J
0.09J
0.03J
U
52
0.42J
0.20J
U
1.5J
U
0.02J
0.07J
U
2.OJ
MW-12
15-Mar-16
0.30J
U
347
0.16J
0.16J
U
4.2J
3.2J
U
0.97J
U
1.4J
U
U
1700
0.07J
U
0.66J
2.6J
MW-12
27-Sep-16
0.11J
0.71J
278
0.17J
0.43J
0.16J
14
3.4J
1.6J
U
3.3J
U
U
0.30J
0.70J
12
MW-12
22-Mar-17
0.28J
1.2J
244
0.27J
0.80J
0.42J
66
7.1J
U
4.6J
U
9.4J
U
U
U
0.86J
0.22J
1.6J
31
MW-12
28-Se -17
U
0.62J
247
0.22J
0.45J
U
13
1.2J
0.70J
U
2.9J
U
U
0.25J
0.40J
15
MW-12
14-Mar-18
U
0.26J
189
0.26J
0.36J
0.09J
9.9J
4.8J
U
1.5J
U
1.8J
U
U
U
I 0.22J
0.14J
0.40J
10.0
MW-12
20-Se -18
0.03J
0.49J
270
0.21J
0.16J
U
5.1
0.54J
0.24J
U
1.4J
0.29J
U
0.13J
U
6.9J
MW-12
3-Apr-19
U
1.5
410
0.24J
U
U
11
4.6J
1.1
U
1.7J
U
U
0.060J
U
U
9.61
MW-12
3-Sep-19
U
0.86
500
0.16J
0.042J
0.37J
10
1.3
0.29J
U
1.1J
U
U
0.0591
U
U
U
MW-12
9-Mar-20
U
U
340
0.17J
0.039J
U
5.1
1.8
0.32J
U
1.2J
U
U
0.048J
U
U
U
MW-12
1-Sep-20
U
0.76J
340
0.12J
U
U
7.1
U
0.22J
U
1.3J
U
U
0.068J
16J
U
3.9J
MW-12
15-Mar-21
U
U
280
0.13J
0.045J
U
4.4
1.4
0.40J
U
0.88J
U
U
0.065J
U
U
U
MW-12
20-Sep-21
U
U
380
0.11J
0.029J
U
5.2
1.1
0.34J
1.8J
1.1 J
0.0371
U
U
U
Page 10 of 19

Table 3
Historical Assessment Monitoring Results - Metals
Wilders Grove Landfill
-
a
0
2
d
2
Q
0
E
-
Q
m
i
Q
'-
to
m
-
�'
m
E
-0
U
E
y0
V
O
U
a
O
V
U
o
=
'°
J
2
N
'2
Y
O
Z
c
N
y
>
y
w
3
3
N
~
H
O
i
C
N
NC 2L Standard
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
70
300
15
1
100
20
20
NE
0.2(1)
2000
0.3
1000
MW-100S
28-Sep-00
<3
<5
226
<2
<1
<10
12
<10
<5
<.2
<20
3
<10
<100C
<1
<2
<10
24
MW-100S
19-Mar-01
<3
<5
208
<2
<1
<10
14
<10
<5
<20
3
<5
<1
<10
18
MW-100S
25-Sep-01
<3
<5
317
3
<1
<10
17
30
13
<20
2
<10
1
22
80
MW-100S
20-Mar-02
<3
<5
163
<2
<1
<10
11
3
<5
<.2
<20
3
<5
<100C
<1
<2
<5
<10
MW-100S
16-Sep-02
<3
<5
219
<2
<1
<5
15
12
<5
8
<2
<5
<1
8
33
MW-100S
13-Mar-03
<10
<10
100
<2
<1
<10
<10
12
<10
<.2
<10
<10
<10
11000
<10
<2
11
44
MW-100S
17-Oct-03
<3
<5
147
<2
<1
<5
15
4
<5
11
8
<5
<1
<5
13
MW-100S
30-Mar-04
<3
<5
238
<2
<1
<5
<10
<5
<.2
10
7
<5
<100C
<1
2
<10
<10
MW-100S
24-Sep-04
<5
<5
231
<5
<2
<5
<3
<3
8
<5
<2
<5
<5
<5
MW-100S
15-Mar-05
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<100C
<10
<100
<40
<50
MW-100S
20-Sep-05
<30
<10
<500
<2
<1
<10
12
<200
<10
<.5
<50
<20
<10
<10
<40
<50
MW-100S
23-Mar-06
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10<100C
<10
<100
<40
<50
MW-100S
26-Sep-06
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
I
I <10
<40
<50
MW-100S
21-Mar-07
<6
<10
<100
<1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<100C
<5
<100
<25
<10
MW-100S
11-Sep-07
<6
<10
288
<1
<1
<10
11
<10
<10
<.2
<50
<10
<10
<5
<25
23
MW-100S
19-Mar-08
<6
<10
<100
<1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<100C
<5
<100
<25
<10
MW-100S
23-Sep-08
<6
<10
219
<1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<5
<25
16
MW-100S
18-Mar-09
U
U
18.6
0.4
0.1
1.3
0.3
1.6
U
1
0.03
0.3
U
U
U
0.1
0.2
1.6
5.7
MW-100S
22-Sep-09
0.1
0.7
220
0.4
0.1
0.7
7.3
3.2
1.3
0.09
2.7
1.9
0.1
U
1.8
17
MW-100S
23-Mar-10
U
0.3
164
0.9
0.1
U
0.8
3.2
U
2.8
U
U
U
0.1
1 U
1 0.1
0.5
3.3
13
MW-100S
21-Se -10
U
0.3
100
0.2
0.2
U
3.5
0.8
0.1
U
2.2
1.4
0.1
U
0.4
5.7
MW-100S
23-Mar-11
U
U
35.7
0.17
0.07
0.29
0.47
1
U
0.12
U
0.79
0.36
U
U
0.07
0.41
U
3.6
MW-100S
26-Se -11
U
1.1
368
0.11
0.08
U
9.6
2.4
0.18
U
3.7
2.5
U
0.04
0.74
25
MW-100S
27-Mar-12
U
U
15.6
0.19
0.04
0.1
0.14
U
U
0.06
U
U
U
U
U
0.04
U
U
1.9
MW-100S
18-Se -12
0.13J
0.62J
157
0.6J
0.11J
2.1J
4.3J
2.8J
U
2.2J
0.11J
2.2J
0.84J
U
U
0.14J
U
3.OJ
22
MW-100S
13-Mar-13
U
U
10.7
0.36
0.03
0.571
0.1
0.86
U
0.34
U
0.43
0.26
U
U
0.11
U
0.19
5.2
MW-100S
24-Se -13
0.05J
0.13J
35.8J
0.53J
0.18J
1.1J
0.46J
1.6J
2429
1.2J
U
1.2J
0.39J
U
0.191
2.4J
9.7J
MW-100S
25-Mar-14
0.08J
U
112.3J
0.63J
0.06J
0.86J
0.26J
0.92J
1643
0.68J
U
U
0.11J
U
0.06J
1.3J
9.3J
MW-100S
28-Ma -15
0.19J
U
I 7.3J
0.31J
0.09J
0.29J
0.05J
0.36J
U
96J
0.75J
U
0.94J
U
0.08J
U
0.09J
U
U
13
MW-100S
30-Se -15
0.09J
0.21J
59.6J
0.35J
0.09J
0.61J
1.9J
0.77J
760
0.35J
U
2.OJ
0.91J
0.02J
0.04J
0.51J
7.2J
MW-100S
16-Mar-16
0.36J
U
111.2JO.49J
0.12J
1.4J
0.20J
0.86J
U
898
0.63J
U
0.95J
U
U
U
0.05J
U
U
9.1J
MW-100S
28-Se -16
0.08J
U
197.4J
2
0.21J
3.5J
1.9J
4.4J
8064
5.8J
U
3.2J
0.65J
U
IF27J
4.9J
43
MW-100S
23-Mar-17
U
U
123.1J
0.63J
0.05J
0.77J
0.35J
1.2J
U
2242
1.4J
U
0.56J
U
U
U
0.16J
0.07J
1.4J
7.6J
MW-100S
27-Se -17
0.11J
0.54J
70.3J
0.85J
0.18J
1.9J
0.89J
2.3J
4039
2.5J
U
1.3J
0.84J
U
U
U
2.9J
15
MW-100S
15-Mar-18
U
0.19J
26.3J
0.62J
0.14J
1 AJ
0.59J
1.8J
U
2845
1.8J
U
0.76J
U
U
U
0.09J
U
2.4J
11
MW-100S
24-Se -18
0.47J
U
6.8J
0.40J
U
U
U
0.26J
U
U
U
0.26J
0.29J
U
U
U
U
2.OJ
MW-100S
4-Apr-19
U
U
6.9J
0.41
U
0.47J
U
3.9J
0.56J
U
U
U
U
U
U
U
5.6J
MW-100S
4-Sep-19
U
U
19
0.44
U
0.68J
U
U
46J
U
U
U
U
U
0.029J
U
U
U
MW-100S
10-Mar-20
U
U
8.1J
0.40J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
3-Sep-20
U
U
I 5.8J
0.32J
U
10.99j,
U
U
U
U
U
U
U
U
U
U
U
4.OJ
MW-100S
16-Mar-21
U
U
5.7J
0.38J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-100S
22-Sep-21
U
U
34
0.83
0.032J
U
U
U
0.28J
U
U
U
1 U
U
U
U
Page 11 of 19

Table 3
Historical Assessment Monitoring Results - Metals
Wilders Grove Landfill
-
Q
a
d
N
a)
a-
M
C
a
E
Q
U
E
N
i
Q
E
7
m
E
3
-
�'
m
E
7
E
a
U
E
0
U
N
o
U
a)
2
o
U
N
2
C
CU
U
C
O
=
-a
R
J
3
U
d
-y
Y
Z
E
3
c
a>
N
N
>
-
y
a)
'a
h
E
a
-
m
H
_
H
E
2
'a
c
>
U
C
N
NC 2L Standard
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
70
300
15
1
100
20
20
NE
0.2(1)
200
(1)
1000
MW-100D
28-Sep-00
<3
<5
1090
11
2
53
1 19
1 64
1 73
<.2
1 <20
1 5
<10
<1000
2
<2
75
1 292
MW-100D
19-Mar-01
<3
<5
374
6
1
30
9
29
35
<20
2
<5
1
35
150
MW-100D
25-Sep-01
<3
<5
231
<2
1
11
14
10
<20
3
<10
<1
12
103
MW-100D
20-Mar-02
<3
<5
161
3
<1
13
<5
12
15
<.2
<20
<2
<5
<100C
<1
<2
17
62
MW-100D
16-Sep-02
<3
<5
224
<2
<1
<5
10
5
<5
<2
<5
<1
6
30
MW-100D
13-Mar-03
<10
<10
200
<2
<1
<10
<10
<10
<2
<10
<10
<10
<100C
<10
<2
<10
10
MW-100D
17-Oct-03
<3
<5
125
3
<1
12
<5
14
12
<10
2
<5
<1
18
61
MW-100D
30-Mar-04
<3
<5
95
<2
<1
6
<5
<10
6
<.2
<10
<2
<5
<100q
<1
<2
<10
25
MW-100D
24-Sep-04
<5
<5
28
<5
<2
<5
<5
<3
<3
<5
<5
<2
1 <5
<5
<5
MW-100D
15-Mar-05
<30
<10
<500
<2
<1
<10
19
<200
<10
<.5
<50
<20
<10
<1000
<10
<100
<40
<50
MW-100D
20-Sep-05
<30
<10
<500
<2
<1
<10
15
<200
<10
<.5
<50
<20
<10
<10
<40
<50
MW-100D
23-Mar-06
<30
<10
<500
<2
<1
<10
15
<200
<10
<.5
<50
<20
<10
<100C
<10
<100
<40
<50
MW-100D
26-Sep-06
<30
<10
<500
<2
<1
<10
17
<200
<10
<.5
<50
<20
<10
<10
<40
<50
MW-100D
21-Mar-07
<6
<10
307
<1
<1
<10
18
<10
<10
<.2
<50
<10
<10
<100C
<5
<100
<25
<10
MW-100D
11-Sep-07
<6
<10
304
<1
<1
<10
19
<10
<10
<.2
<50
<10
<10
<5
<25
<10
MW-100D
19-Mar-08
<6
<10
321
<1
<1
<10
19
<10
<10
<.2
<50
<10
<10
<100C
<5
<100
<25
<10
MW-100D
23-Sep-08
<6
<10
426
<1
<1
<10
20
<10
<10
<.2
<50
<10
<10
1 <5
<25
<10
MW-100D
18-Mar-09
0.8
4.5
423
0.3
0.1
U
18
1.2
U
0.1
0.06
7
5.9
0.1
U
I U
1
1.3
2.4
MW-100D
22-Sep-09
0.8
4.1
388
0.2
U
U
17
0.7
0.2
0.1
5.8
4.6
0.1
U
1.1
3.1
MW-100D
23-Mar-10
U
3.7
374
0.2
0.3
U
15
1.2
U
0.1
U
4.4
6.1
0.1
U
U
0.6
0.6
3.7
MW-100D
21-Se -10
U
5.1
401
0.2
U
U
16
0.5
U
U
U
7.2
9
U
U
0.9
1.6
MW-100D
23-Mar-11
0.17
4.2
381
0.2
0.17
0.271
17
1 2.3
U
0.16
0.08
5.9
4.7
U
U
U
1
1.1
5.9
MW-100D
26-Se -11
0.42
3.7
391
0.18
0.04
U
15
1.3
0.05
0.1
5.8
3.4
U
U
1.3
1.7
MW-100D
27-Mar-12
0.28
3.5
395
0.2
0.38
0.28
14
0.68
U
0.2
U
5.7
4
0.06
U
U
1.6
0.94
1.8
MW-100D
18-Sep-12
0.34J
0.39J
505
0.2J
U
U
18
1.2J
U
0.16J
0.05J
8.1J
4.J
U
U
I U
1.6
10.8811
6.6J
MW-100D
13-Mar-13
0.83
4.8
464
0.16
0.06
0.29
15
1.5
U
0.18
U
8.4
8
U
U
U
1.6
0.69J
3.7
MW-100D
24-Se -13
1J
3.4J
526
0.09J
U
0.08J
14
1.3J
0.08J
U
7.1J
4.4J
U
U
0.38J
2.2J
MW-100D
25-Mar-14
0.52J
3.5J
397
0.13J
0.05J
U
11
0.83J
0.13J
U
5.4J
5.5J
U
0.03J
1.1J
2.8J
MW-100D
27-Ma -15
0.28J
2.7J
342
0.11J
U
U
10
10.59J
U
0.17J
U
4.6J
4.2J
U
U
U
0.67J
1.OJ
4.6J
MW-100D
29-Se -15
0.19J
1.8J
232
0.10J
U
U
9.9J
O.86J
U
U
4.6J
3.9J
U
U
0.58J
1.3J
MW-100D
15-Mar-16
0.81J
2.8J
344
0.13J
U
U
10.0
0.92J
U
U
U
4.9J
4.2J
U
U
U
0.11J
1.3J
U
MW-100D
27-Se -16
0.46J
2.8J
236
0.16J
0.10J
0.09J
8.6J
0.95J
0.17J
U
5.5J
4.9J
U
U
U
I 2.4J
MW-100D
22-Mar-17
0.26J
1.9J
212
0.09J
U
U
7.4J
0.61J
U
U
U
4.2J
4.1J
U
U
U
0.22J
U
2.8J
MW-100D
28-Se -17
0.41J
3.8J
278
0.24J
0.49J
0.28J
7.9J
1.OJ
0.23J
U
5.2J
3.9J
U
U
0.81J
9.4J
MW-100D
14-Mar-18
0.15J
1.9J
257
U
0.13J
U
7.8J
1.6J
U
0.09J
U
4.8J
4.7J
U
U
U
0.28J
U
4.6J
MW-100D
20-Sep-18
0.14J
2.5J
335
0.16J
0.15J
0.18J
10
10.96J
0.20J
U
5.9J
U
U
U
0.42J
4.4J
MW-100D
4-Apr-19
0.21J
2.9
380
0.20J
U
0.70J
9.7
1.9J
0.41J
U
8.1
4.8J
U
U
U
U
U
MW-100D
4-Sep-19
U
3.5
360
0.10J
U
0.96J
11
1.4
U
U
8.2
7.2
U
U
U
U
U
MW-100D
10-Mar-20
U
2.1
240
U
U
U
8.9
1.8
U
U
7.9
6.3
U
U
U
I U
I U
MW-100D
3-Sep-20
U
2.9
230
U
U
3.3
8.2
1.9
0.40J
U
8.9
6.5
U
U
U
U
12
MW-100D
16-Mar-21
U
1.6
220
U
U
1.3
8.1
2.2
U
U
4.7J
U
U
U
48J
U
U
MW-100D
22-Sep-21
U
1.7
210
U
U
U
1 6.6
0.79J
U
4.4J
U
U
U
U
U
U
Page 12 of 19

Table 3
Historical Assessment Monitoring Results - Metals
Wilders Grove Landfill
`0
.c
0
2
o
2
E
m
CO
E
Q
0
Q
E
7
m
3
-
M
3
E
U
0
E
=
U
-
U
C
V
v
T
U
0
-
Z
i
d
Y
Z
E
C
5
y
>
W
d
w
E
3
H
~
cc
>
C
N
NC 2L Standard
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
70
300
15
1
100
20
20
NE
0.2 (1)
2000
(1)
0.3
(1)
1000
MW-101D
28-Sep-00
<3
<5
43
<2
<1
<10
<10
<10
<5
<.2
<20
<2
<10
1600
<1
<2
<10
25
MW-101D
19-Mar-01
<3
<5
26
<2
<1
<10
<5
<10
<5
<20
<2
<5
<100C
<1
<10
13
MW-101D
25-Sep-01
<3
<5
31
<2
<1
<10
<5
<10
<5
<20
<2
<10
<1
6
10
MW-101D
22-Mar-02
<3
<5
<5
<2
<1
<10
<5
15
<5
<.2
<20
<2
<10
<100C
<1
<2
<10
<10
MW-101D
16-Sep-02
<3
<5
53
<2
<1
<10
<5
15
11
6
<2
<5
<1
17
32
MW-101D
12-Mar-03
<10
<10
14
<2
<1
<10
<10
<10
<10
<.2
<10
<10
<10
<100C
<10
<2
<10
<10
MW-101D
16-Oct-03
8
<5
<5
<2
<1
<5
<5
<2
<5
<5
<2
<5
<1
<5
8
MW-101D
30-Mar-04
3
<5
<10
<2
<1
<5
<5
<10
<5
<.2
<10
<2
<5
<100
<1
<2
<10
14
MW-101D
24-Sep-04
<5
<5
<10
<5
<2
<5
<5
<3
<3
<5
<5
<2
<5
<5
<5
MW-101D
15-Mar-05
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<100C
<10
<100
<40
<50
MW-101D
20-Sep-05
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<10
<40
<50
MW-101D
23-Mar-06
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<100C
<10
<100
<40
<50
MW-101D
26-Sep-06
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<10
<40
<50
MW-101D
21-Mar-07
<6
<10
<100
<1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<100C
<5
<100
<25
<10
MW-101D
11-Sep-07
<6
<10
<100
<1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<5
<25
<10
MW-101D
19-Mar-08
<6
<10
<100
<1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<100C
<5
<100
<25
<10
MW-101D
23-Sep-08
<6
<10
<100
<1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<5
<25
<10
MW-101D
18-Mar-09
0.2
0.4
3.1
U
0.2
U
0.1
0.8
U
0.1
U
0.4
U
U
U
U
0.2
1.7
1
MW-101D
22-Sep-09
0.2
U
2.7
U
U
U
0.1
0.4
1
0.1
U
0.3
U
U
U
1.5
2.1
MW-101D
23-Mar-10
U
U
2.9
U
0.1
U
U
0.6
U
0.1
U
U
U
U
U
0.2
1.2
1.1
MW-101D
21-Se -10
0.5
0.9
3.1
0.1
0.1
U
U
1.5
0.1
U
0.4
3.4
U
U
1.2
4
MW-101D
23-Mar-11
0.16
0.28
2.6
U
0.08
U
0.04
1.4
U
0.12
0.06
0.3
0.44
U
U
0.08
0.76
1.1
2.2
MW-101D
26-Se -11
U
0.46
2.9
U
0.43
U
U
2.1
0.06
U
0.43
0.36
U
U
1.5
2.3
MW-101D
27-Mar-12
0.2
U
2.6
U
0.21
U
U
0.57
U
U
U
U
U
U
U
U
0.28
0.86
2.4
MW-101D
18-Se -12
0.68J
0.15J
4.1J
U
0.04J
U
0.15J
6.OJ
U
U
U
29.5J
U
U
U
U
0.28
1.3J
9.7J
MW-101D
13-Mar-13
0.52
U
2.5
U
0.07
U
0.04
0.58
U
U
U
0.35
0.28
U
U
U
0.28
0.84J
2.9
MW-101D
24-Se -13
=
0.2J
2.6J
U
U
0.06J
0.03J
0.72J
0.05J
U
2.5J
0.41J
U
0.16J
0.9J
3.7J
MW-101D
25-Mar-14
1.OJ
0.48JI
3.3J
U
0.08J
U
U
0.09J
0.051
U
U
0.27J
U
U
1.7J
2.5J
MW-101D
27-Ma -15
0.51J
U
3.1J
U
0.02J
U
0.03J
0.53J
U
0.05J
U
0.38J
0.44J
0.02J
U
0.06J
0.16J
0.94J
1.4J
MW-101D
29-Se -15
0.38J
0.42J
4.4J
U
0.08J
U
0.05J
0.60J
0.09J
U
0.58J
0.32J
0.02J
0.11J
0.73J
1.5J
MW-101D
15-Mar-16
0.84J
U
3.9J
U
0.07J
0.63J
U
0.50J
U
U
U
0.74J
U
U
U
U
0.07J
U
2.4J
MW-101D
27-Se -16
=
U
4.3J
U
0.19J
U
0.04J
0.79JI
0.06J
U
0.56J
U
U
0.10J
0.72J
4.OJ
MW-101D
22-Mar-17
1.2J
U
4.OJ
U
0.10J
U
U
0.48J
U
U
U
0.581
U
U
U
U
U
0.67J
3.OJ
MW-101D
28-Se -17
0.39J
0.30J
6.1J
U
U
U
U
0.46J
U
U
0.74J
U
U
U
1.2J
2.2J
MW-101D
14-Mar-18
0.38J
U
I 6.1J
U
0.16J
U
U
0.72J
U
U
U
0.62J
U
U
U
U
U
0.30J
3.9J
MW-101D
20-Se -18
0.20JI0.10JI
8.3J
U
0.09J
U
0.07J
0.42J
U
U
0.72J
0.98J
U
U
0.42J
2.7J
MW-101D
5-A r-19
0.10JI
U
16
U
o.o95J
U
0.35J
5.0
0.73J
U
1.6J
1.6J
U
U
U
U
7.2J
MW-101D
4-Sep-19
U
U
9.OJ
U
0.081J
0.60J
U
1.2
0.111
U
U
1.91
U
U
U
U
4.1J
MW-101D
9-Mar-20
U
U
9.01
U
0.10J
U
U
1.0
U
U
2.OJ
2.8J
U
U
U
U
2.5J
MW-101D
2-Sep-20
U
0.78J
9.4J
U
0.053J
U
0.17J
1.OJ
U
U
2.3J
4.2J
U
U
33J
U
U
MW-101D
16-Mar-21
U
1.3
16
U
0.065J
U
0.37J
U
U
U
2.4J
3.7J
U
U
31J
U
U
MW-101D
22-Sep-21
U
U
10J
U
0.036J
U
U
0.46J
U
0.56J
U
U
U
U
U
U
Page 13 of 19

Table 3
Historical Assessment Monitoring Results - Metals
Wilders Grove Landfill
-
Q
0
�
d
N
a)
a-
M
V)
C
0
E
Q
U
E
N
i
Q
E
7
m
E
3
-
�'
m
E
7
E
a
U
E
0
U
N
o
U
a)
2
o
U
N
2
C
CU
U
C
0
=
-a
R
J
3
U
d
-y
Y
Z
E
3
c
a>
N
N
>
-
y
a)
'a
h
E
a
-
m
H
_
H
E
2
'a
c
>
U
C
N
NC 2L Standard
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
70
300
15
1
100
20
20
NE
0.2(1)
200
(1)
1000
MW-102S
28-Sep-00
<3
<5
950
7
1
10
38
14
76
<20
3
<10
1200
2
<2
41
106
MW-102S
19-Mar-01
<3
<5
268
2
<1
<10
23
<10
10
<.2
<20
<2
<5
<100C
<1
<10
37
MW-102S
25-Sep-01
<3
<5
219
2
<1
<10
27
<10
<5
<20
<2
<10
<1
<5
12
MW-102S
22-Mar-02
<3
<5
208
5
<1
<10
55
<10
11
<.2
<20
2
<10
<100C
<1
<2
<10
49
MW-102S
16-Sep-02
<3
<5
164
6
1
<5
127
7
21
7
2
<5
<1
7
49
MW-102S
13-Mar-03
<10
<10
447
1
<10
54
<10
28
<.2
<10
<10
<10
<100C
<10
4
11
47
MW-102S
16-Oct-03
<3
<5
387
3
2
6
21
10
37
<5
3
<5
1 <1
22
57
MW-102S
31-Mar-04
<3
<5
338
2
2
<5
38
7
32
<.2
<5
2
<5
<100C
1
17
10
39
MW-102S
24-Sep-04
<5
<5
166
<5
<2
<5
49
<3
5
<5
<5
<2
<5
<5
12
MW-102S
15-Mar-05
<30
<10
<500
<2
1
<10
83
<200
<10
<.5
<50
<20
<10
<100C
<10
<100
<40
<50
MW-102S
20-Sep-05
<30
<10
<500
<2
1
<10
95
<200
12
<.5
<50
<20
<10
<10
<40
<50
MW-102S
23-Mar-06
<30
<10
<500
<2
1
<10
124
<200
<10
<.5
<50
<20
<10
<100C
<10
<100
<40
<50
MW-102S
26-Sep-06
<30
<10
<500
<2
<1
<10
162
<200
<10
<.5
<50
<20
<10
<10
<40
<50
MW-102S
21-Mar-07
<6
<10
155
<1
<1
<10
147
<10
<10
<.2
<50
<10
<10
<100q
<5
<100
<25
18
MW-102S
11-Sep-07
<6
<10
167
<1
<1
<10
172
<10
<10
<.2
<50
<10
<10
<5
<25
<10
MW-102S
19-Mar-08
<6
<10
192
<1
<1
<10
191
<10
<10
<.2
<50
<10
<10
<100C
<5
<100
<25
12
MW-102S
23-Sep-08
<6
<10
280
<1
<1
<10
232
<10
<10
<.2
<50
<10
<10
<5
1 <25
1 <10
MW-102S
18-Mar-09
0.1
1.3
220
0.1
0.3
U
221
1
U
1.6
0.03
2
U
0.1
U
0.7
1.4
0.7 1
4.1
MW-102S
22-Sep-09
0.1
1.7
225
0.1
0.2
U
202
0.4
1.7
0.04
1.7
0.3
U
0.5
0.8
4.8
MW-102S
23-Mar-10
U
1.5
162
0.1
0.4
U
169
0.9
U
2.1
U
1.1
0.4
0.1
U
0.3
3.6
0.5
7.6
MW-102S
21-Sep-10
0.7
1 1.6
199
0.1
0.1
U
176
0.2
1.9
U
2
0.8
0.1
1 0.3
0.3
3.3
MW-102S
23-Mar-11
1.2
264
0.23
0.22
0.38
180
2.4
U
9
0.12
1.7
0.88
0.04
U
0.67
1.6
1.5
9
MW-102S
26-Se -11
U
1.1
282
0.08
0.4
U
173
0.63
1.3
U
2.1
0.56
U
0.51
0.64
4
MW-102S
27-Mar-12
U
0.63
270
U
0.11
U
148
0.35
U
0.73
U
1.8
0.52
U
U
0.6
0.58
U
3.6
MW-102S
18-Se -12
0.12J
1.6J
320
0.12J
0.25J
U
202
0.53J
U
1.5J
0.04J
3.4J
0.29J
U
U
0.38J
0.58
U
6.4J
MW-102S
13-Mar-13
0.05
0.71
243
0.08
0.11
U
116
0.74
U
1.4
U
2.5
0.57
U
U
0.36
0.58
0.75J
6.9
MW-102S
24-Se -13
0.14J
1.4J
204
0.12J
0.47J
U
172
1.1J
5.5J
U
4.4J
0.5J
U
0.17J
0.42J
12
MW-102S
25-Mar-14
0.08J
1.4J
235
0.10J
0.30J
U
171
0.43J
1.2J
U
2.3J
0.53J
U
0.30J
1.OJ
5.3J
MW-102S
27-Ma -15
0.06JI
1.6J
168
0.53J
0.48J
U
117
0.30J
U
2.9J
U
2.OJ
0.99J
0.01J
U
0.33J
5.4J
0.69J
12
MW-102S
29-Se -15
0.18J
1.7J
256
0.63J
1
0.96J
171
3.6J
32
0.06J
2.2J
0.96J
0.05J
0.53J
5.1J
61
MW-102S
15-Mar-16
0.08J
1.8J
180
0.50J
0.81J
U
110
0.94J
U
6.1
U
2.1J
0.98J
U
U
0.27J
6.9J
1.7J
11
MW-102S
27-Se -16
0.21J
1.5J
329
1
2
1.3J
142
4.1J
40
0.06J
1.9J
1.2J
0.08J
0.61J
7.1J
54
MW-102S
22-Mar-17
U
1.1J
311
0.14J
0.24J
U
119
0.22J
U
0.081
U
1.0J
U
U
U
U
7.OJ
U
9.8J
MW-102S
28-Se -17
U
1.4J
349
0.16J
0.26J
0.16J
82
0.17J
1.0J
U
1.0J
U
U
U
0.49J
1.7J
MW-102S
14-Mar-18
0.10J
1.2J
408
0.15J
0.51J
U
34
0.60J
U
0.95J
U
1.6J
U
U
U
U
0.81J
U
9.2J
MW-102S
20-Sep-18
0.08JI
1.1J
479
0.24J
0.43J
0.31J
23
1.3J
4.6J
U
1.4J
0.85J
U
0.12J
1.2
13
MW-102S
5-Apr-19
U
1.3
290
0.62
0.42J
U
50
1.OJ
1.2
U
1.7J
U
U
.92
U
U
89
MW-102S
4-Sep-19
U
1.7
350
0.17J
0.072J
0.49J
170
U
0.48J
U
2.2J
U
U
0.66
U
U
33
MW-102S
11-Mar-20
U
1.1
340
0.14J
0.040J
U
130
1.5
0.33J
U
1.7J
U
U
0.097J
U
U
3.8J
MW-102S
3-Sep-20
U
1.6
300
0.13J
0.047J
U
150
U
U
U
1.81
U
U
0.22
U
U
4.7J
MW-102S
15-Mar-21
U
1.6
190
0.64
0.0801
U
59
U
0.38J
U
1.5J
U
U
0.23
U
U
21
MW-102S
21-Sep-21
U
2.2
190
0.16J
0.060J
U
130
0.45J
0.26J
2.1J
1.4J
0.042J
0.46
U
5.2J
Page 14 of 19

Table 3
Historical Assessment Monitoring Results - Metals
Wilders Grove Landfill
-
Q
a
d
N
a)
a-
M
C
a
E
Q
U
E
N
i
Q
E
7
m
E
3
-
�'
m
E
7
E
a
U
E
0
U
N
o
U
a)
2
o
U
N
2
C
CU
U
C
a
=
-a
R
J
3
U
d
-y
Y
Z
E
3
c
a>
N
N
>
-
y
a)
'a
h
E
a
-
m
H
_
H
E
2
'a
c
>
U
C
N
NC 2L Standard
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
70
300
15
1
100
20
20
NE
0.2(1)
200
(1)
1000
MW-103S
28-Sep-00
<3
<5
881
20
<1
41
23
135
39
0.88
<20
2
<10
1800
2
2
236
299
MW-103S
19-Mar-01
<3
<5
900
23
<1
38
19
168
39
0.23
<20
3
<5
<100
2
<10
266
343
MW-103S
25-Sep-01
<3
<5
534
13
<1
20
11
74
22
<20
<2
<10
1
118
188
MW-103S
22-Mar-02
<3
<5
307
10
<1
13
7
44
12
<.2
<20
<2
<10
1200
<1
<2
64
104
MW-103S
16-Sep-02
<3
<5
206
5
<1
11
31
7
<5
<2
<5
<1
39
56
MW-103S
13-Mar-03
<10
<10
209
5
<1
10
<10
39
<10
<.2
<10
<10
<10
1000
<10
<2
47
79
MW-103S
18-Oct-03
<3
<5
84
<2
<1
<5
<5
5
<5
<5
<2
<5
1 <1
7
14
MW-103S
30-Mar-04
<3
<5
86
<2
<1
<5
<5
<10
<5
<.2
<10
<2
<5
<1000
<1
<2
<10
<10
MW-103S
24-Sep-04
<5
<5
77
<5
<2
<5
<5
4
<3
<5
<5
<2
1 <5
7
10
MW-103S
15-Mar-05
<30
<10
<500
<1
<10
19
<200
13
<.5
<50
<20
<10
<100C
<10
<100
56
68
MW-103S
20-Sep-05
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<10
<40
<50
MW-103S
23-Mar-06
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<100C
<10
<100
<40
<50
MW-103S
26-Sep-06
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<10
<40
<50
MW-103S
21-Mar-07
<6
<10
<100
1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<100C
<5
<100
<25
<10
MW-103S
11-Sep-07
<6
<10
<100
1.5
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<5
<25
16
MW-103S
19-Mar-08
<6
<10
<100
1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<100q
<5
<100
<25
15
MW-103S
23-Sep-08
<6
<10
188
4
<1
<10
<10
19
<10
<.2
<50
<10
<10
1 <5
<25
50
MW-103S
18-Mar-09
U
0.2
83
1
0.1
0.2
2.7
2.8
U
0.8
U
0.3
U
U
U
0.1
0.2
3.7
8
MW-103S
22-Sep-09
0.1
1.4
268
0.3
6
4.3
28
14
0.18
2.6
0.4
0.1
0.6
38
89
MW-103S
23-Mar-10
U
0.2
105
2
0.2
1.4
1.3
8
U
2.5
U
0.2
U
0.1
U
0.1
0.6
9.9
23
MW-103S
21-Se -10
U
0.3
103
2
0.2
1.4
1.5
8.1
2.5
U
0.8
0.5
0.1
0.1
10.2
21
MW-103S
23-Mar-11
0.3
0.45
157
3
0.35
2.6
2.1
12
U
3.6
0.12
1.2
0.49
0.07
U
0.2
1.1
14.7
29
MW-103S
26-Se -11
U
0.33
92
0.63
U
U
1.8
2.6
0.58
U
0.69
U
U
U
2.6
7.3
MW-103S
27-Mar-12
0.7
U
193
1
0.09
0.17
1.4
1.8
U
0.33
U
0.2
U
U
U
I U
0.17
1.4
8.3
MW-103S
18-Se -12
0.11J
0.29J
220
2
0.16J
3.4J
4.2J
16
U
5.1J
0.08J
2.3J
U
U
U
0.26J
0.17
18.1J
42
MW-103S
13-Mar-13
0.04
0.59
142
1
0.13
0.57
5.7J
4.3
U
1.1
U
0.8
0.32
U
U
U
0.17
4.2J
12
MW-103S
24-Se -13
0.25J
0.47J
163
3
0.23J
2.6J
3.4J
12
3.6J
U
4.8J
0.59J
0.11J
0.21J
15.5J
29
MW-103S
25-Mar-14
0.12J
0.60J
133
2
0.10J
0.56J
2.4J
3.9J
0.98J
U
0.67J
1.7J
U
0.051
4.3J
14
MW-103S
27-Ma -15
0.16J
U
96.9J
1
U
U
0.45J
2.3J
U
0.68J
U
0.51J
U
U
U
0.04J
0.44J
2.9J
8.4J
MW-103S
29-Sep-15
0.17J
U
102
0.72J
U
0.50J
0.57J
2.3J
0.41J
U
0.87J
U
0.01J
0.05J
1.4J
7.8J
MW-103S
15-Mar-16
0.06J
U
101
1
U
0.48J
0.86J
2.6J
0.82J
U
0.46J
U
U
U
U
2.6J
4.6J
MW-103S
27-Se -16
0.07J
U
133
2
0.26J
1.8J
2.2J
9.3J
5.2J
U
1.3J
U
0.08J
0.20J
13.OJ
27
MW-103S
22-Mar-17
0.09J
U
101
1
0.37J
U
1.1J
3.4J
U
0.85J
U
0.46J
U
U
U
U
0.06J
3.2J
8.4J
MW-103S
28-Se -17
U
1.2J
220
4
0.66J
3.7J
2.8J
16
8.6J
U
2.3J
U
U
0.36J
45
56
MW-103S
14-Mar-18
U
1.6J
396
6
0.96J
6.6J
4.5J
29
U
13
0.49
2.8J
0.66J
0.30J
U
0.81J
0.71J
55
129
MW-103S
20-Se -18
0.04J
0.22J
95.5
0.88J
0.34J
0.78J
1.1
4.3J
0.92J
U
0.48J
0.30J
U
0.05J
4.3
12
MW-103S
5-Apr-19
U
U
100
1.3
U
U
0.29J
6.4
1.4
U
U
U
U
U
U
U
11
MW-103S
4-Sep-19
U
U
87
0.49
U
0.69J
0.47J
1.2
0.25J
U
U
U
U
U
U
U
3.6J
MW-103S
9-Mar-20
U
U
77
0.49
U
0.97J
3.6
1.5
0.111
U
U
U
U
U
U
U
4.7J
MW-103S
3-Sep-20
U
U
58
0.28J
U
U
1.3
1.0
U
U
U
U
U
U
U
U
U
MW-103S
15-Mar-21
U
U
79
0.93
U
U
2.3
2.6
0.32J
U
U
U
U
U
U
6.2
6.7J
MW-103S
21-Sep-21
U
U
61
0.17J
U
0.97J
0.51J
1.7
0.17J
0.591
1.01
U
U
U
U
Page 15 of 19

Table 3
Historical Assessment Monitoring Results - Metals
Wilders Grove Landfill
-
`Q
c
2
d
o
N
E
o
Q
a)7
Q
e
m
-
CO
E
U
_
U
�
U
°'
G
U
C
U
C
p
a
N
J
V
d
Y
Z
C
y
d
>
N
V
=
y
=
cc
F
C
~
V
cc
C
NC 2L Standard
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
70
300
15
1
100
20
20
NE
0.2(1)
2000
0.3
1000
MW-104S
28-Sep-00
<3
<5
1290
4
1
13
27
38
29
<.2
<20
5
<10
<100
2
3
57
230
MW-104S
19-Mar-01
<3
<5
1120
5
2
16
28
48
43
<20
5
<5
2
<10
63
386
MW-104S
25-Sep-01
<5
2030
10
2
24
46
82
56
<20
5
<10
3
127
563
MW-104S
22-Mar-02
<3
<5
1140
5
3
15
29
42
42
<.2
<20
6
<10
<1000
3
3
69
338
MW-104S
16-Sep-02
<3
<5
520
<2
<1
<5
29
15
8
<5
3
<5
<1
15
75
MW-104S
12-Mar-03
<10
<10
658
<2
1
<10
22
20
13
<.2
<10
<10
<10
<100C
<10
3
24
180
MW-104S
16-Oct-03
<3
<5
431
<2
<1
<5
25
3
<5
7
14
<5
<1
<5
16
MW-104S
30-Mar-04
<3
<5
752
<2
<1
6
28
20
12
<.2
<10
12
<5
<100C
1
4
23
249
MW-104S
24-Sep-04
<5
<5
580
<5
<2
<5
28
12
5
<5
<5
<2
<5
16
88
MW-104S
15-Mar-05
<30
<10
551
<2
<1
<10
29
<200
<10
<.5
<50
<20
<10
<100C
<10
<100
<40
<50
MW-104S
20-Sep-05
<30
<10
556
<2
<1
<10
20
<200
<10
<.5
<50
<20
<10
<10
<40
<50
MW-104S
23-Mar-06
<30
<10
502
<2
<1
<10
17
<200
<10
<.5
<50
<20
<10
<100C
<10
<100
<40
<50
MW-104S
26-Sep-06
<30
<10
<500
<2
<1
<10
12
<200
<10
<.5
<50
<20
<10
I <10
<40
<50
MW-104S
21-Mar-07
<6
<10
420
<1
<1
<10
12
<10
<10
<.2
<50
<10
<10
<1000
<5
<100
<25
34
MW-104S
11-Sep-07
<6
<10
439
<1
<1
<10
15
<10
<10
<.2
<50
<10
<10
<5
<25
12
MW-104S
19-Mar-08
<6
<10
489
<1
<1
<10
12
<10
<10
<.2
<50
<10
<10
<100C
<5
<100
<25
<10
MW-104S
23-Sep-08
<6
<10
497
<1
<1
<10
11
<10
<10
<.2
<50
<10
<10
<5
<25
<10
MW-104S
18-Mar-09
U
1.9
420
0.1
U
U
9.6
2.8
U
0.2
0.03
2.5
3.5
U
U
0.1
0.8
1.1
8
MW-104S
22-Sep-09
0.1
1.5
341
0.4
U
0.2
7.4
5.2
2.5
0.06
2
2.9
U
0.1
3.7
75
MW-104S
23-Mar-10
U
0.8
194
0.1
U
U
4.9
0.9
U
0.2
U
0.6
1.7
0.1
U
U
0.6
0.5
9.3
MW-104S
21-Se -10
U
0.7
135
0.1
0.2
U
3.8
2.4
0.3
U
1
1.7
U
U
0.4
5.8
MW-104S
23-Mar-11
0.35
1.6
388
0.82
0.32
1.3
7.3
7.4
U
5.8
0.09
2
3.2
0.04
U
0.36
1.9
7.9
74
MW-104S
26-Se -11
U
1.6
360
0.09
0.08
U
9.6
2.2
0.23
0.05
2.3
2.8
U
U
2.8
6.6
MW-104S
27-Mar-12
U
0.83
356
0.09
0.08
U
7.1
0.99
U
0.04
U
1.7
2.8
U
U
0.06
0.62
U
17
MW-104S
19-Se -12
0.05J
0.73J
241
0.1J
U
U
5.6J
1.7J
U
0.44J
0.05J
2.1J
1.2J
U
U
U
0.62
1.OJ
14
MW-104S
19-Se -12
U
1.8
388
0.08
0.09
U
7.OJ
2.1
U
0.11
U
2.8
4.1
U
U
U
0.62
U
9.4
MW-104S
25-Se -13
0.07J
0.78J
180
0.12J
0.07J
U
4
1.3J
8060
0.08J
U
2.5J
1.5J
U
0.04J
0.94J
11
MW-104S
25-Mar-14
0.03J
0.35J
303
0.30J
0.26J
U
3.4J
0.61J
2487
U
U
1.3J
1.3J
U
0.04J
0.35J
37
MW-104S
28-May-15
0.05J
U
290
0.47J
0.80J
0.17J
3.3J
3.OJ
U
487
1.5J
U
2.2J
0.45J
0.08J
U
0.08J
0.23J
0.99J
27
MW-104S
30-Se -15
0.02J
U
217
0.43J
0.17J
U
2.3J
0.40J
94J
0.05J
U
1.6J
0.36J
0.01J
0.06J
0.33J
8.4J
MW-104S
16-Mar-16
0.17J
U
179
0.30J
0.38J
0.89J
2.1J
0.99J
U
128J
0.08J
U
2.8J
U
U
U
U
U
U
12
MW-104S
28-Sep-16
U
U
207
0.53J
0.42J
0.07J
1.6J
0.92J
768
0.40J
U
1.6J
U
U
0.13J
0.36J
11
MW-104S
23-Mar-17
U
U
257
0.83J
0.41J
0.08J
4.7J
1.9J
U
6557
1.8J
U
1.9J
1.9J
U
U
0.15J
0.41J
2.8J
27
MW-104S
27-Sep-17
U
0.27J
123
0.34J
0.42J
U
1.9J
0.76J
1009
0.14J
U
1.1J
U
U
U
U
0.61J
9.OJ
MW-104S
15-Mar-18
0.07J
1.5J
403
0.71J
0.58J
0.80J
6.2J
4.OJ
U
14413
4.4J
U
3.OJ
3.5J
U
U
0.20J
0.19J
6.5J
41
MW-104S
24-Sep-18
0.19J
0.33J
152
0.13J
0.19J
0.21J
0.60J
1.2J
229
U
U
1.3J
1.1J
U
U
U
0.19J
4.9J
MW-104S
4-Apr-19
U
0.61
160
0.29J
0.20J
U
0.59J
1.6J
71
U
0.065J
U
U
U
U
U
U
5.1J
MW-104S
4-Sep-19
U
U
170
0.28J
0.18J
0.70J
0.40J
1.8
89
U
U
0.801
U
U
0.0551
U
U
3.8J
MW-104S
11-Mar-20
U
U
200
0.56
0.41
0.95J
1.9
89
U
0.46
1.4J
2.9J
U
0.0501
U
U
4.8J
MW-104S
2-Sep-20
U
U
60
0.23J
0.084J
0.94J
U
0.94J
42J
U
0.12
U
U
U
0.026J
U
U
2.7J
MW-104S
16-Mar-21
U
U
170
0.57
0.26
U
0.34J
1.1
160
U
0.061J
0.84J
U
U
0.046J
U
U
6.1J
MW-104S
22-Sep-21
U
U
120
0.32J
0.23
U
0.37J
U
85
U
U
0.54J
U
U
U
U
U
U
Page 16 of 19

Table 3
Historical Assessment Monitoring Results - Metals
Wilders Grove Landfill
N
`p
G
o
2
M
y
T
E
Q
N
Q
E
7
m
3
-
M
E
V
0
E
U
M
U
C
U
a
U
O
Z
V
Y
Z
c
y
>
N
d
=
N
E
cc
~
C
�_
i
C
NC 2L Standard
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
70
300
15
1
100
20
20
NE
0.2 (1)
2(1)
01)
1000
MW-104D
28-Sep-00
<3
<5
88
<2
<1
<10
<10
49
5
<.2
<20
<2
<10
<100C
<1
<2
20
58
MW-104D
19-Mar-01
<3
<5
31
<2
<1
<10
<5
<10
<5
<20
<2
<5
<1
<10
<10
MW-104D
25-Sep-01
<3
<5
35
<2
<1
<10
<5
<10
<5
<20
<2
<10
<1
<5
8
MW-104D
22-Mar-02
<3
<5
30
<2
<1
<10
<5
<10
<5
<.2
<20
<2
<10
<100C
<1
<2
<10
<10
MW-104D
16-Sep-02
<3
<5
31
<2
<1
<5
<5
2
<5
<5
<2
<5
<1
<5
6
MW-104D
12-Mar-03
<10
<10
34
<2
<1
<10
<10
<10
<10
<.2
<10
<10
<10
1000
<10
<2
<10
<10
MW-104D
16-Oct-03
<3
<5
35
<2
<1
<5
<5
2
<5
<5
<2
<5
<1
<5
6
MW-104D
30-Mar-04
9
<5
38
<2
<1
<5
<5
<10
<5
<.2
<10
<2
<5
<100
<1
<2
<10
<10
MW-104D
24-Sep-04
<5
<5
39
<5
<2
<5
<5
<3
<3
<5
<5
<2
<5
<5
6
MW-104D
15-Mar-05
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<100C
<10
<100
<40
<50
MW-104D
20-Sep-05
<30
<10
<500
<2
3
<10
<10
<200
<10
<.5
<50
<20
<10
<10
<40
<50
MW-104D
23-Mar-06
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<100C
<10
<100
<40
<50
MW-104D
26-Sep-06
<30
<10
1 <500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
I <10
<40
<50
MW-104D
21-Mar-07
<6
<10
<100
<1
<1
<10
<10
<10
<10
<.2
<50
<10
I <10
<1000
<5
<100
<25
<10
MW-104D
11-Sep-07
<6
<10
<100
<1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
1 <5
<25
<10
MW-104D
19-Mar-08
<6
<10
<100
<1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<100C
<5
<100
<25
<10
MW-104D
23-Sep-08
<6
<10
<100
<1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<5
<25
<10
MW-104D
18-Mar-09
0.6
0.7
43.7
U
0.6
U
0.1
1.6
U
0.1
0.03
0.8
0.8
U
U
U
0.5
3.1
8
MW-104D
22-Sep-09
0.1
U
42
U
0.3
U
0.1
1
U
0.2
0.04
0.7
U
0.1
U
0.1
U
1.9
11
MW-104D
23-Mar-10
0.8
0.2
145.3
0.1
0.4
U
U
3.4
U
0.1
U
U
0.4
0.1
U
U
0.3
2.3
12
MW-104D
21-Se -10
U
0.2
148.2
0.1
0.2
U
0.2
0.9
0.1
U
0.8
1
1 U
U
1.6
11
MW-104D
23-Mar-11
U
0.26
49.7
U
0.24
U
0.12
3.1
U
0.11
0.11
0.77
0.431
U
U
1 0.03
4
2.4
8.6
MW-104D
26-Se -11
U
0.59
50.4
U
0.71
U
0.12
4.8
U
0.1
U
0.86
2
U
U
2.8
6.6
MW-104D
27-Mar-12
0.7
0.28
46.6
U
0.43
U
0.18
1.2
U
0.04
0.06
0.25
0.8
0.05
U
U
U
2.4
3.3
MW-104D
18-Se -12
1.4J
0.32J
54.8J
U
0.35J
U
0.30J
0.88J
U
0.08J
0.09J
1.2J
U
U
U
0.16J
U
2.8J
10
MW-104D
13-Mar-13
1.8J
0.41
47.7
U
0.24
U
0.3
1.1
U
0.08
U
1.3
0.72
U
U
0.3
U
1.5J
7.9
MW-104D
24-Se -13
0.83J
0.12J
54.1J
0.04J
0.27J
U
0.16J
1
0.08J
U
2J
0.78J
0.06J
0.23J
1J
14
MW-104D
25-Mar-14
1.6J
0.25J
57.8J
U
0.34J
U
0.35J
0.83J
U
U
1.OJ
0.49J
U
U
0.911
10
MW-104D
27-Ma -15
1.5J
0.19J
58.9J
U
0.22J
U
0.16J
0.52J
U
0.11J
U
0.66J
0.811
U
U
0.02J
0.56J
0.85J
9.5J
MW-104D
29-Se -15
0.58J
0.29J
63.2J
0.05J
0.22J
U
0.48J
0.46J
0.04J
U
0.87J
0.59J
0.03J
U
0.63J
5.9J
MW-104D
15-Mar-16
0.92J
U
88.2J
U
0.15J
U
1.4J
1.OJ
U
U
U
1.4J
0.82J
U
U
0.06J
0.33J
1.OJ
5.3J
MW-104D
27-Se -16
1.2J
U
69.4J
U
0.46J
U
0.58J
1.OJ
U
U
1.2J
0.93J
U
0.06J
U
9.6J
MW-104D
22-Mar-17
1.OJ
U
74.8J
U
0.70J
U
0.68J
0.69J
U
0.08J
U
0.89J
0.77J
U
U
U
0.20J
U
9.OJ
MW-104D
28-Se -17
0.45J
0.22J
75.5J
U
0.32J
U
0.69J
1.8J
0.32J
U
0.95J
0.56J
U
U
0.93J
13
MW-104D
14-Mar-18
0.64J
0.47J
85.6J
U
0.96J
U
0.73J
1.3J
U
0.11J
U
1.4J
0.82J
U
U
U
U
0.42J
14
MW-104D
20-Se -18
0.29J
0.06J
74.4
U
0.44J
U
0.89J
1.OJ
0.06J
U
1.1J
0.70J
U
U
0.17J
13
MW-104D
4-A r-19
U
0.83
84
U
0.15J
U
1.4
1.4J
U
U
1.7J
U
U
U
U
U
11
MW-104D
4-Se -19
U
U
83
U
0.077J
0.45J
1.4
0.94J
0.22J
U
1.7J
0.029J
U
U
9.5J
MW-104D
11-Mar-20
U
U
88
U
0.079J
U
1.1
U
U
2.4J
0.025J
U
U
7.2J
MW-104D
2-Sep-20
U
U
77
U
U
U
1.7
U
U
U
2.5J
IDNSDNS
0.0221
24J
U
5.OJ
MW-104D
15-Mar-21
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
MW-104D
22-Sep-21
U
U
90
U
0.029J
U
0.42J
U
1.7J
U
U
9.3J
Page 17 of 19

Table 3
Historical Assessment Monitoring Results - Metals
Wilders Grove Landfill
-
`Q
c
2
d
o
N
E
o
Q
a)7
Q
e
m
-
CO
E
U
_
U
�
U
°'
G
U
C
U
C
p
a
N
J
V
d
Y
Z
C
y
d
>
N
V
=
y
=
cc
F
C
~
V
cc
C
NC 2L Standard
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
70
300
15
1
100
20
20
NE
0.2(1)
2000
0.3
1000
MW-105S
28-Sep-00
<3
<5
994
3
<1
10
19
17
17
0.41
<20
<2
<10
1600
<1
<2
45
78
MW-105S
19-Mar-01
<3
<5
596
3
<1
<10
14
17
8
0.25
<20
<2
<5
<100C
<1
38
142
MW-105S
25-Sep-01
<3
<5
463
<2
<1
<10
11
<10
<5
0.52
<20
<2
<10
<1
14
48
MW-105S
22-Mar-02
<3
<5
307
10
<1
13
7
44
12
<.2
<20
<2
<10
<100C
<1
<2
64
104
MW-105S
17-Sep-02
<3
<5
388
<2
<1
<5
10
9
<5
<5
<2
<5
<1
13
30
MW-105S
12-Mar-03
<10
<10
343
<2
<1
<10
18
73
<10
<.2
<10
<10
<10
<100C
<10
<2
15
26
MW-105S
16-Oct-03
<3
<5
260
<2
<1
<5
19
10
<5
<5
<2
<5
1 <1
9
20
MW-105S
31-Mar-04
<3
<5
296
<2
<1
<5
14
6
<5
<.2
<5
<2
<5
<1000
<1
15
<5
8
MW-105S
24-Sep-04
<5
<5
337
<5
<2
<5
8
4
<3
<5
<5
<2
1 <5
6
9
MW-105S
15-Mar-05
<30
<10
<500
<2
<1
<10
18
<200
<10
<.5
<50
<20
<10
<1000
<10
<100
<40
<50
MW-105S
20-Sep-05
<30
<10
<500
<2
<1
<10
23
<200
<10
<.5
<50
<20
<10
I <10
<40
<50
MW-105S
23-Mar-06
<30
<10
<500
<2
<1
<10
26
<200
<10
<.5
<50
<20
<10
<1000
<10
<100
<40
<50
MW-105S
26-Sep-06
<30
<10
<500
<2
<1
<10
39
<200
<10
<.5
<50
<20
<10
I <10
<40
<50
MW-105S
21-Mar-07
<6
<10
122
<1
<1
<10
43
<10
<10
<.2
<50
<10
<10
<100C
<5
<100
<25
<10
MW-105S
11-Sep-07
<6
<10
<100
<1
<1
<10
47
<10
<10
<.2
<50
<10
<10
<5
<25
<10
MW-105S
19-Mar-08
<6
<10
104
<1
<1
<10
20
<10
<10
<.2
<50
<10
<10
<100C
<5
<100
<25
<10
MW-105S
23-Sep-08
<6
<10
<100
<1
1
<10
14
<10
<10
<.2
<50
<10
<10
<5
<25
<10
MW-105S
18-Mar-09
U
0.4
101
0.1
0.7
U
26
1
U
0.8
0.07
0.4
0.1
0.1
U
0.1
0.8
1
9.1
MW-105S
22-Sep-09
U
U
78.1
0.1
0.2
U
31
0.6
0.2
0.07
0.2
U
0.1
U
0.7
8.5
MW-105S
23-Mar-10
0.2
0.5
97
0.2
0.1
0.2
27
3.1
U
1
U
U
U
0.1
U
U
0.2
1.6
7.4
MW-105S**
21-Sep-10
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
--
DNS
DNS
MW-105S**
23-Mar-11
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
--
DNS
DNS
MW-105S**
26-Sep-11
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
MW-105S
27-Mar-12
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
MW-105S
18-Sep-12
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
MW-105S
13-Mar-13
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
MW-105S
24-Sep-13
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
MW-105S
25-Mar-14
0.06J
U
180
0.84J
0.10J
0.06J
2.2J
0.23J
0.06J
0.05J
U
U
U
0.091
0.17J
5.5J
MW-105S
27-May-15
0.10J
0.15J
147
0.87J
0.10J
1.8J
0.35J
U
U
0.22J
U
0.29J
0.29J
0.02J
U
0.12J
0.23J
0.65J
3.8J
MW-105S
29-Sep-15
0.47J
U
165
0.86J
0.11J
1.3J
2.3J
1.2J
0.50J
U
1.3J
U
0.01J
0.091
1.8J
6.OJ
MW-105S
15-Mar-16
0.18J
U
170
0.96J
0.10J
0.59J
1.7J
1.1J
U
0.62J
U
0.80J
U
U
U
0.15J
0.34J
2.3J
3.8J
MW-105S
27-Sep-16
0.08J
U
174
1
0.14J
2.7J
2.8J
3.OJ
1.9J
U
2.4J
U
U
0.17J
5.2J
11
MW-105S
22-Mar-17
U
U
183
1
0.12J
1.2J
2.2J
1.5J
U
0.77J
U
1.2J
U
U
U
0.12J
0.24J
2.4J
5.3J
MW-105S
28-Sep-17
U
0.86J
364
0.87J
6 12
3.3J
12
10
0.11J
10.2J
0.72J
U
0.31J
19.3J
64
MW-105S
14-Mar-18
U
0.28J
195
1
0.27J
2.OJ
2.7J
2.3J
U
1.1J
0.16J
1.8J
U
U
U
0.14J
U
3.7J
6.6J
MW-105S
20-Sep-18
0.08J
0.70J
51.1
3
0.49J
8.7
3.0
9.1J
4.7J
0.32
7.OJ
0.66J
U
0.26J
14.0
33
MW-105S
4-Apr-19
U
U
200
1.1
0.086J
U
2.3
1.3J
U
0.39
U
U
U
0.11J
U
U
U
MW-105S
4-Sep-19
U
U
190
0.93
0.083J
0.52J
2.4
1.3
0.13J
0.31
U
U
U
0.11J
U
U
2.9J
MW-105S
10-Mar-20
U
U
190
0.93
0.072J
U
2.3
1.5
0.111
0.0551
U
U
U
0.11J
U
U
U
MW-105S
3-Sep-20
U
U
170
0.84
0.078J
1 1.9
2.2
U
0.21J
0.43
0.70J
U
U
0.096J
U
U
4.6J
MW-105S
16-Mar-21
U
U
190
1.0
0.089J
1.2
2.0
1.1
0.13J
0.14
U
0.11J
U
U
21-Sep-21
U
U
200
0.93
0.071J
0.99J
2.4
0.54J
0.15
0.20.5J
099
0.10JMW-105S
U
I U
Page 18 of 19

Table 3
Historical Assessment Monitoring Results - Metals
Wilders Grove Landfill
-
Q
a
2
d
N
a)
a-
M
rn
C
a
E
Q
U
E
N
Q
E
7
m
E
3
-
s''
m
E
7
E
a
U
E
0
U
N
0
U
a)
2
o
U
N
2
a
CU
U
a
a
-
-a
R
J
3
U
d
-y
Y
Z
E
3
c
a>
N
N
>
-
y
a)
'a
h
E
a
-
m
H
_
H
E
2
.0
c
>
U
C
N
NC 2L Standard
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
70
300
15
1
100
20
20
NE
0.2 (I)
2000
0.3
1000
MW-106S
22-Mar-02
<3
<5
267
5
1
18
8
41
42
<.2
<20
3
<10
<1000
1
<2
63
146
MW-106S
16-Sep-02
<3
<5
125
<2
<5
<5
<5
13
8
<5
<2
<5
<1
16
35
MW-106S
13-Mar-03
<10
<10
60
<2
<1
<10
<10
<10
12
<.2
<10
<10
<10
<100C
<10
<2
14
23
MW-106S
17-Oct-03
<3
<5
172
3
1
13
7
34
33
7
4
<5
<1
51
86
MW-106S
31-Mar-04
<30
<5
122
<2
<1
6
<5
16
18
<.2
<5
<2
<5
<1
3
25
42
MW-106S
24-Sep-04
<5
<5
37
<5
<2
<5
<5
<3
<3
<5
<5
<2
<5
<5
<5
MW-106S
15-Mar-05
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<100q
<10
<100
<40
<50
MW-106S
20-Sep-05
<30
<10
511
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
I <10
<40
<50
MW-106S
23-Mar-06
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
<1000
<10
<100
<40
<50
MW-106S
26-Sep-06
<30
<10
<500
<2
<1
<10
<10
<200
<10
<.5
<50
<20
<10
I <10
<40
<50
MW-106S
21-Mar-07
<6
<10
<100
<1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<1000
<5
<100
<25
<10
MW-106S
11-Sep-07
<6
<10
365
<1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
1 <5
<25
<10
MW-106S
19-Mar-08
<6
<10
<100
<1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<1000
<5
<100
<25
<10
MW-106S
23-Sep-08
<6
<10
<100
<1
<1
<10
<10
<10
<10
<.2
<50
<10
<10
<5
<25
<10
MW-106S
18-Mar-09
U
0.8
67.3
0.6
0.1
2.7
1.6
5.8
U
8.9
U
1.4
0.4
0.1
U
0.2
1
10.9
15
MW-106S
22-Sep-09
0.1
0.9
340
0.1
0.2
U
0.4
5.3
0.5
0.03
2.2
2.5
0.1
U
1.3
3.9
MW-106S
23-Mar-10
U
U
62.4
0.1
U
U
U
0.2
U
0.1
U
U
0.4
U
U
U
0.2
0.4
0.8
MW-106S
21-Sep-10
U
1
251
0.1
0.1
U
0.2
2.5
0.1
U
2.2
3.9
U
U
0.5
2.8
MW-106S
23-Mar-11
U
0.34
103
0.06
0.04
0.3
0.14
1.5
U
0.42
U
0.7
1.2
U
U
0.05
0.78
0.41
4.2
MW-106S
26-Se -11
U
U
43.6
U
U
0.2
0.1
0.39
U
0.35
U
0.2
0.51
U
U
1 0.03
0.46
0.49
1.1
MW-106S
27-Mar-12
U
0.43
113
U
U
U
0.08
0.89
0.28
U
0.86
1.6
U
0.03
0.65
1.5
MW-106S
19-Se -12
0.05.1
0.41J
68.8J
U
0.13J
U
0.19J
1.1J
U
0.61J
0.03J
1.4J
0.77J
U
U
U
0.46
1.1J
6.4.1
MW-106S
13-Mar-13
U
0.21
38.3
U
0.05
0.23
0.2
1.5
U
0.79
U
0.88
0.57
U
U
U
0.46
1.1J
4.2
MW-106S
25-Se -13
0.112.1
0.41J
48
0.05J
0.07J
U
0.1J
0.69J
164J
0.21J
U
1.3.1
1.1J
U
0.1J
0.98J
4.1J
MW-106S
25-Mar-14
0.116.1
0.39J
24.5J
0.06J
U
0.05J
0.19J
U
333
0.41J
U
U
0.53J
0.03J
0.07J
0.45J
4.3.1
MW-106S
28-Ma -15
0.06.1
U
108
0.06J
0.06J
0.20J
0.14J
0.76J
U
173J
0.38J
U
0.82.1
1.2J
0.04J
U
0.07J
U
U
4.OJ
MW-106S
30-Se -15
0.06.1
U
36.6
0.04J
0.02J
0.28J
0.05J
0.48J
65J
0.07J
U
0.96J
0.64J
U
0.03J
U
3.3J
MW-106S
16-Mar-16
0.112.1
U
39.5.1
0.08J
0.12J
1.OJ
0.19J
0.88J
U
363
0.51J
U
0.81.1
U
U
U
0.12J
0.16J
U
4.3J
MW-106S
28-Se -16
0.114.1
2.OJ
401
0.47J
0.32J
1.5J
1.OJ
9.7J
3936
5.4J
U
4.2.1
5.4J
0.09.1
0.23J
5.4J
17
MW-106S
23-Mar-17
U
U
36.7.1
0.08J
U
U
0.19J
1.OJ
U
485
0.62J
U
0.44.1
0.81J
U
U
U
U
0.56J
3.4J
MW-106S
27-Se -17
0.112.1
1.OJ
411
U
0.45J
0.15J
0.40J
7.3J
308
0.34J
U
3.0.1
4.8J
I U
U
U
0.79J
13
MW-106S
15-Mar-18
U
0.36J
29.1.1
0.10J
0.24J
0.33J
0.30.1
1.5J
U
772
1.3J
U
0.82.1
0.57J
U
U
U
U
1.4J
6.1.1
MW-106S
24-Se -18
0.116.1
0.09J
35.7
0.06J
0.03J
0.26J
0.29J
0.72J
314
0.14J
U
0.82.1
0.70J
U
U
U
0.36J
7.8J
MW-106S
4-Apr-19
U
U
42
U
U
0.45J
U
1.8J
130
U
U
U
U
U
U
U
U
U
MW-106S
5-Sep-19
U
1.5
310
U
0.096J
0.68J
0.69J
4.6
520
0.14J
U
2.8J
5.5
U
0.11J
0.034J
U
U
MW-106S
10-Mar-20
U
U
24
U
U
U
U
1.2
71
0.16J
U
U
U
U
U
U
U
U
MW-106S
1-Sep-20
U
U
21
0.12J
U
1.6
0.24J
1.2
1000
1.2
U
U
U
U
0.036J
U
U
3.7.1
MW-106S
16-Mar-21
U
U
21
U
U
U
U
U
75
0.13J
U
0.98J
U
U
0.021J
U
U
U
MW-106S
22-Sep-21
U
U
170
U
0.068J
U
0.28J
1.9
220
U
1.OJ
0.82J
U
U
0.078J
U
U
Notes:
All units are in micrograms per liter (pg/L).
** Damaged well; Did Not Sample (DNS). MW-10 was damaged beyond repair by
operations equipment in 2011 and was abandoned on August 30, 2018.
< #: Indicates the analyte was analyzed for, but not detected at the associated limit.
NE: No standard established
J: Estimated value
U: Not detected
NC 2L Groundwater Protection Standards effective April 2013
(1) - Interim Maximum Allowable Concentration
Shaded and bolded concentrations exceed Groundwater Protection Standards.
AECOM is not responsible for data generated or tabulated prior to September 2013.
Page 19 of 19

Table 4
Historical Assessment Monitoring Results - Pesticides, Herbicides, and Polychlorinated Biphenyls
Wilders Grove Landfill
Recorded Concentration*
Monitoring Well
Number
Detected Constituent
NC 2L
Standard
March 18, 2009
September 22, 2009
March 23, 2010
September 21, 2010
September 28-30, 2015
March 15-16, 2016
September 27-29, 2016
March 22-23, 2017
September 27-29, 2017
March 14-15, 2018
September 20-24, 2018
April 3-6, 2019
September 3-5, 2019
March 9-11, 2020
August 31 -
September 3, 2020
March 15- March 17,
2021
September 20-23, 2021
Dinoseb
7 /L I
DNA
DNA
DNA
DNS
U
U
U
U
U
U
U
DNS
U
DNS
U
DNS
MW-1
2,4,5-T
NS
DNA
DNA
DNA
DNS
U
U
U
U
U
U
U
DNS
U
DNS
U
DNS
2,4,5-TP
50 pg/L
--
--
--
DNS
U
U
U
U
U
U
U
DNS
U
DNS
U
DNS
Beta-BHC
0.02 /L I
0.047
U
U
U
U
U
U
U
U
DNS
U
U
U
DNS
MW-2
Endosulfan 1
40 /L
U
U
U
DNS
0.026 J
0.020 J
U
DNS
Heptachlor Epoxide
0.004 pg/L
U
U
U
DNS
0.0061 J
U
U
DNS
MW-3
2,4,5-T
NS
DNA
DNA
DNA
DNS
U
U
U
U
U
U
U
DNS
U
DNS
U
DNS
4,4'-DDE
0.1 pg/L (1)
--
U
U
U
U
U
U
U
U
U
U
0.0055 J
U
U
DNS
U
DNS
MW-4
Heptachlor Epoxide
0.004 pg/L
U
U
U
U
U
U
U
U
U
U
U
0.031
U
DNS
U
DNS
Aldrin
0.002 /L I
0.035
U
U
U
U
U
U
U
U
DNS
U
DNS
U
U
Beta-BHC
0.02 /L I
0.111
U
U
Gamma-BHC
0.03 /L
U
U
U
U
U
U
U
U
DNS
U
DNS
U
U
MW-6
2,4-D
70 /L
U
U
U
U
U
U
U
U
DNS
U
DNS
U
DNS
4,4-DDT
0.1 /L
0.083
U
DNS
U
DNS
0.013 J
U
Endosulfan sulfate
40 /L I
U
DNS
U
DNS
0.035 J
U
Heptachlor
0.008 pg/L
0.039 J
U
U
U
U
U
U
U
DNS
U
DNS
U
U
MW-8
Beta-BHC
0.02 pg/L (1)
0.037 J
U
U
U
U
U
U
U
DNS
U
DNS
U
DNS
MW-9
None
DNS
U
DNS
U
DNS
MW-10
Gamma-BHC
0.03 pg/L
0.064
0.037
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
DNS
U
DNS
MW-11
None
DNS
DNS
U
DNS
AI ha-BHC
0.006 /L (I)
0.047
U
U
U
U
U
U
U
U
DNS
U
DNS
U
DNS
MW-12
Beta-BHC
0.02 /L I
0.045
0.032
U
U
U
U
U
U
U
U
DNS
U
DNS
U
DNS
Endrin
2 pg/L
U
U
U
U
U
U
U
U
DNS
U
DNS
U
DNS
Aldrin
0.002 /L 1
--
0.043
--
--
U
U
U
U
U
U
U
U
DNS
U
DNS
U
DNS
MW-100S
Gamma-BHC
0.03 pg/L
U
U
U
U
U
U
U
U
DNS
U
DNS
U
DNS
Delta-BHC
NS
0.046
0.037
0.044
U
U
U
U
U
U
0.035 J
U
DNS
U
DNS
U
DNS
Gamma-BHC
0.03 /L
U
U
U
U
U
U
U
U
DNS
U
DNS
U
DNS
2,4,5-T
NS
-
DNA
DNA
DNA
U
U
U
U
U
U
U
U
DNS
U
DNS
U
DNS
MW-100D
2,4,5-TP
50 /L
U
U
U
U
U
1.00 J
U
U
DNS
U
DNS
U
DNS
Dieldrin
0.002 /L
U
U
U
U
U
U
U
U
DNS
U
DNS
U
DNS
Heptachlor
0.008 pg/L
U
U
U
U
U
U
U
U
DNS
U
DNS
U
DNS
MW-101D
None
DNS
U
DNS
U
DNS
4,4-DDT
0.1 /L
0.061
U
U
U
U
U
DNS
U
U
U
U
DNS
U
DNS
Aldrin
0.002 /L I
0.044
U
U
U
U
U
DNS
U
U
U
U
DNS
U
DNS
AI ha-BHC
0.006 /L I
-
0.039
0.101
U
U
U
1.39
0.92
DNS
U
U
U
U
DNS
U
DNS
MW-102S
Beta-BHC
0.02 /L I
0.066
U
U
U
U
U
DNS
U
U
U
U
DNS
U
DNS
Delta-BHC
NS
0.042
U
U
U
U
U
DNS
U
U
U
U
DNS
U
DNS
Endosulfan 1
40 pg/L
0.0028 J
0.0028 J
U
DNS
U
DNS
MW-103S
None
DNS
DNS
U
DNS
MW-104S
2,4,5-TP
50 pg/L
0.079
0.059
DNS
U
U
U
U
U
U
U
DNS
U
DNS
U
DNS
Alpha-BHC
0.006 pg/L (1)
0.04 J
U
U
DNS
U
DNS
DNS
DNS
Delta-BHC
NS
--
--
--
DNS
U
U
U
0.073
0.20
0.055
U
DNS
U
DNS
DNS
DNS
MW-104D
2,4,5-TP
50 /L
DNS
U
U
U
U
U
U
U
DNS
U
DNS
DNS
DNS
Meth ox chlor
40 /L
DNS
U
0.58 J
U
U
U
U
U
DNS
U
DNS
DNS
DNS
Heptachlor
0.008 pg/L
DNS
U
U
U
U
U
U
U
DNS
U
DNS
DNS
DNS
MW-105S
Methyoxchlor
40 pg/L
U
U
0.90 J
U
U
DNS
U
U
NSS
U
NS
NSone
MW-106S
D
D
NS
D
Notes:
*Concentration in parts per billion (ppb) or micrograms per liter (µg/L)
": Below Practical Quantitation Limits (PQL's)
DNA: Data not available
DNS: Not sampled. MW-10 was damaged beyond repair by operations equipment in 2011 and was abandoned on August 30, 2018.
(1) - Interim Maximum Allowable Concentrations established under 15A NCAC 2L.0202
J: Estimated value
NS: Per 15A NCAC 02L.0202, substances which are not naturally occurring and for which no standard is specified shall not be permitted in concentrations at or above the practical quantitation limit in Class GA or Class GSA groundwaters.
PCB: Polychlorinated Biphenyl
U: Not detected
Shaded and bold concentrations exceed the NC 2L Groundwater Protection Standards.
AECOM is not responsible for data generated or tabulated prior to September 2013.
Page 1 of 1

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
w
w
3Yw
wv
L
w
N
w
E
o°.
L
w
w
o
M
A
w
o
M
O
w
O
N
w
O
LO
o£
w
O
`
O
C
OO
O.
uOC
`
¢
oc
c°
o
Cw
C
£
o
o
o
uo
G
u'pW
A
m
V
NE
C
U
V
O
-Idm
In
NrcHl
VrcHl
Np
rrwll
NrwOl
Narti
~oauC.
O
rl
aw
w
.a-uI
NC 2LStandard *
6000
NE
1
NE
0.6
4
10 (1)
4000
700
0.3
50
3000
70
3
0.4
0.04
0.02
70 (I)
20
6
NE
6
0.4
70
100
0.6
0.4
0.4
MW-201S
9/22/2009
U
U
U
U
U
U
U
U
0.2
U
U
U
U
U
U
U
U
U
U
0.4
U
U
U
U
U
U
U
U
MW-201S
12/17/2009
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
3/22/2010
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
9/21/2010
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.5
U
U
U
U
U
U
U
U
MW-201S
3/23/2011
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
9/26/2011
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
3/28/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
9/19/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
3/13/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
9/25/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
3/25/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
5/28/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
9/30/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
3/16/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
9/29/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
3/23/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
9/29/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
3/15/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
9/25/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
4/4/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
9/3/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
3/11/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
9/2/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
3/17/2021
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2015
9/21/2021
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 1 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
v
'O
O
M
L
M
S
41
v
C
f0
v
C
f0
(p
L
3
O
N
H
0p
L
V
r
O
O
C
y
O
O
y
L
O
O-
O
y
O
«
y0i
'
CL
0
X
W
C
N
N
w
fu`0
i
O
L
3
L
L
O
7
t
Q
V
W
r1
W
N
O
t
OJ
N
N
O
f
>
T
y
N
N
u
Ili
N
X
NC 2L Standard *
3
600
40 (1)
NE
5
100 (I)
70
1 (1)
0.2
0.7
600
200
0.6(1)
3
2000
0.005
88 (I)
0.03
500
MW-201S
9/22/2009
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
12/17/2009
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
3/22/2010
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
9/21/2010
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
3/23/2011
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
9/26/2011
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
3/28/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
9/19/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
3/13/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
9/25/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
3/25/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
5/28/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
9/30/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
3/16/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
9/29/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
3/23/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
9/29/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
3/15/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
9/25/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
4/4/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
9/3/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
3/11/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
9/2/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
3/17/2021
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-201S
9/21/2021
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 2 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
3Yw
wv
O.
uOC
`
¢
w
L
O
Cc
w
O
N
N
oc
c°
mm
w
w
U
o
VU
E
O
Cw
C
V
o°.
LO
£
rl
o£
aw
N
-Idm
L
w
o
In
rcHl
w
o
w
o
rcHl
w
o
uo
p
w
M
O
rl
A
`
O
o
M
G
Narti
C
u'pW
w
O
~oauC.
OO
A
NC 2L Standard *
6000
NE
1
NE
0.6
4
10 (1)
4000
700
0.3
50
3000
70
3
0.4
0.04
0.02
70 (I)
20
6
NE
6
0.4
70
100
0.6
0.4
0.4
MW-202S
9/22/2009
U
U
U
U
U
U
U
1.4
U
U
U
U
U
U
U
U
U
U
U
U
U
0.2
U
0.2
U
U
U
U
MW-202S
12/17/2009
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
3/22/2010
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
9/21/2010
U
U
U
U
U
U
U
2.6
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
3/23/2011
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
9/26/2011
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
3/28/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
I U
U
U
U
U
MW-202S
9/19/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
12/27/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
3/13/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
6/26/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.31
U
U
U
U
MW-202S
9/25/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
12/31/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
3/25/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
6/26/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.301
U
U
U
U
MW-202S
5/28/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.401
U
U
U
U
MW-202S
9/30/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.401
U
U
U
U
MW-202S
12/10/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.601
U
U
U
U
MW-202S
3/16/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
6/22/2016
U
U
U
U
U
U
U
U
U
U
U
U
0.301
U
U
U
U
U
U
U
U
0.301
U
1.201
U
U
U
U
MW-202S
9/29/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.301
U
1.601
U
U
U
U
MW-202S
12/21/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.201
U
1.101
U
U
U
U
MW-202S
3/23/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
6/27/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
9/29/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.301
U
U
U
U
MW-202S
12/20/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.4J
U
U
U
U
MW-202S
3/15/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
6/6/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
9/25/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
12/18/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
4/3/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.401
U
U
U
U
MW-202S
6/5/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.17J
U
U
U
0.63J
U
U
U
U
MW-202S
9/3/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.431
U
U
U
U
MW-202S
3/11/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
9/1/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
3/17/2021
2.6J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
1 9/21/2021
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.207
—Uj
U
I U
U
Page 3 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
v
'O
O
M
L
M
S
41
v
C
f0
v
C
f0
(p
L
3
O
N
H
0p
L
V
r
O
O
C
y
O
O
y
L
O
O-
O
y
O
«
y0i
'
CL
0
X
W
C
N
N
w
fu`0
i
O
L
3
L
L
O
7
t
Q
V
W
r1
W
N
O
t
OJ
N
N
O
f
>
T
y
N
N
u
Ili
N
X
NC 2L Standard *
3
600
40 (I)
NE
5
100 (I)
70
1 (1)
0.2
0.7
600
200
0.6(1)
3
2000
0.005
88 (I)
0.03
500
MW-202S
9/22/2009
U
U
U
U
U
U
U
U
0.2
U
U
U
0.6
U
U
U
U
U
MW-202S
12/17/2009
U
U
U
U
U
U
U
U
0.2
U
U
U
0.3
U
U
U
U
U
MW-202S
3/22/2010
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
9/21/2010
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
U
U
U
U
MW-202S
3/23/2011
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2025
9/26/2011
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
3/28/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
9/19/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
12/27/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
3/13/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
6/26/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
9/25/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
12/31/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
3/25/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
6/26/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
5/28/2015
U
U
U
U
U
U
U
U
0.20J
U
U
U
0.30J
U
U
U
U
U
MW-202S
9/30/2015
U
U
U
U
U
U
U
U
U
U
U
U
0.30J
U
U
U
U
U
MW-202S
12/10/2015
U
U
U
U
U
U
U
U
0.20J
U
U
U
0.40J
U
U
U
U
U
MW-202S
3/16/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
6/22/2016
U
U
U
U
U
U
U
U
0.50J
U
U
U
0.70J
U
U
U
U
U
MW-202S
9/29/2016
U
U
U
U
U
U
U
U
0.60J
U
U
U
0.80J
U
U
U
U
U
MW-202S
12/21/2016
U
U
U
U
U
U
U
U
U
U
U
U
0.60J
U
U
U
U
U
MW-202S
3/23/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
6/27/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
9/29/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
12/20/2017
U
U
U
U
U
U
U
U
U
U
U
U
0.31
U
U
U
U
U
MW-2025
3/15/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2025
6/6/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2025
9/25/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2025
12/18/2018
U
U
U
U
U
U
U
U
U
0.11J
U
U
U
U
U
U
U
U
U
MW-2025
4/3/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
6/5/2019
U
U
U
U
U
U
U
U
U
U
U
U
0.35J
U
U
U
U
U
MW-2025
9/3/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
0.24J
U
U
U
U
U
MW-202S
3/11/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
9/1/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
3/17/2021
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202S
9/21/2021
U
U
U
U
U
U
I U
I U
U
U
U
U
U
U
U
U
U
U
U
Page 4 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
3Yw
wv
O.
uOC
`
¢
w
L
O
C
w
O
N
N
oc
c°
w
m
w
U
o
V
E
O
Cw
C
V
O
o°.
LO
£
rl
o£
aw
NE
-Idm
L
w
o
In
w
NrcHl
o
w
VrcHl
o
w
o
uo
Np
w
M
O
rrwll
A
`
NrwOl
O
.a-uI
o
w
M
G
Narti
C
u'pW
w
O
~oauC.
OO
A
NC 2LStandard *
6000
NE
1
NE
0.6
4
10 (1)
4000
700
0.3
50
3000
70
3
0.4
0.04
0.02
70 (I)
20
6
NE
6
0.4
70
100
0.6
0.4
0.4
MW-202D
9/22/2009
U
U
U
U
U
U
U
1.4
U
U
U
U
0.2
U
U
U
U
U
U
U
U
U
U
0.5
U
U
U
U
MW-202D
12/17/2009
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.4
U
0.5
U
U
U
U
MW-202D
3/22/2010
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.6
U
0.9
U
U
U
U
MW-202D
9/21/2010
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.7
U
1.4
U
U
U
U
MW-202D
3/23/2011
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.9
U
2.0
U
U
U
U
MW-202D
9/26/2011
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.9
U
2.7
U
U
U
U
MW-202D
3/28/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.0
U
2.7
U
U
U
U
MW-202D
9/19/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.0
U
2.7
U
U
U
U
MW-202D
12/27/2012
12.60
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.901
U
U
U
U
U
U
MW-202D
3/13/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.1
U
U
U
U
U
U
MW-202D
6/26/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.2J
U
U
U
U
U
U
MW-202D
9/25/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.9
U
U
U
U
U
U
MW-202D
12/31/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.0J
U
1.1J
U
U
U
U
MW-202D
3/25/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.301
U
3.401
U
U
U
U
MW-202D
6/26/2014
14.60J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.301
U
U
U
U
U
U
MW-202D
5/28/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.501
U
1.201
U
1.301
U
U
U
U
MW-202D
9/30/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.401
U
1.001
U
2.101
U
U
U
U
MW-202D
12/10/2015
U
U
0.301
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.501
U
1.401
U
4.301
U
U
U
U
MW-202D
3/16/2016
U
U
0.301
U
U
0.301
U
U
U
U
U
U
U
U
U
U
U
U
U
0.601
U
1.401
U
U
U
U
U
U
MW-202D
6/22/2016
U
U
0.301
U
U
U
U
U
U
U
U
U
0.301
U
U
U
U
U
U
0.601
U
1.301
U
U
U
U
U
U
MW-202D
9/29/2016
U
U
0.301
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.601
U
1.401
U
U
U
U
U
U
MW-202D
12/21/2016
U
U
0.401
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.701
U
1.501
U
U
U
U
U
U
MW-202D
3/23/2017
U
U
0.301
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.501
U
1.401
U
U
U
U
U
U
MW-202D
6/27/2017
U
U
0.40J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.701
U
1.501
U
3.601
U
U
U
U
MW-202D
9/29/2017
U
U
0.401
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.701
U
1.701
U
3.301
U
U
U
U
MW-202D
12/20/2017
U
U
0.401
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.701
U
1.801
U
U
U
U
U
U
MW-202D
3/15/2018
U
U
0.301
U
U
3.80
U
U
U
U
U
U
U
U
U
U
U
U
U
0.601
U
1.601
U
U
U
U
U
U
MW-202D
6/6/2018
9.101
U
0.401
U
U
1.401
U
U
U
U
U
U
0.301
U
U
U
U
U
U
0.901
U
1.901
U
U
U
U
U
U
MW-202D
9/25/2018
U
U
0.401
U
U
5.14
U
U
U
U
U
U
U
U
0.07J
U
U
U
U
0.801
U
1.711
0.05J
U
U
10.12J
I U
U
MW-202D
12/18/2018
U
U
0.47J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
10.88J
U
1.59J
0.04J
1.08J
U
0.12J
U
U
MW-202D
4/3/2019
U
U
0.511
U
U
U
U
U
U
U
0.33J
U
U
U
U
U
U
U
U
0.861
U
1.4
U
5.0
U
U
U
U
MW-202D
6/5/2019
U
U
0.56J
U
U
U
U
U
U
U
0.33J
U
U
U
U
U
U
U
U
0.94J
U
1.6
U
5.0
U
U
U
U
MW-202D
9/3/2019
3.9J
U
0.44J
U
U
U
U
U
U
U
0.30J
U
U
U
U
U
U
U
U
0.78J
U
1.2
U
4.1
U
U
U
U
MW-202D
3/11/2020
U
U
0.441
U
U
U
U
U
U
U
0.29J
U
U
U
U
U
U
U
U
0.851
U
1.1
U
4.6
U
U
U
U
MW-202D
9/1/2020
U
U
0.371
U
U
U
U
U
U
U
0.33J
U
U
U
U
U
U
U
U
0.881
U
1.2
U
5.1
U
U
U
U
MW-202D
3/17/2021
U
U
0.401
U
U
U
U
U
U
U
0.39J
U
U
U
U
U
U
U
0.161
0.881
U
1.0
U
4.8
U
U
U
U
MW-202D
1 9/21/2021
U
I U
0.33J
U
U
U
U
U
U
U
U
U
U
U
I U
U
U
U
U
I 0.69J
U
0.98J
U
3.9
U
U
U
U
Page 5 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
v
'O
O
M
L
M
S
41
v
C
f0
v
C
f0
(p
L
3
O
N
H
0p
L
V
r
O
O
C
y
O
O
y
L
O
O.
O
y
O
«
y0i
'
CL
0
X
W
C
N
N
w
fu`0
i
O
L
3
L
L
O
7
t
Q
V
W
r1
W
N
O
t
OJ
N
N
O
f
>
T
y
N
N
u
Ili
N
X
NC 2L Standard *
3
600
40 (I)
NE
5
100 (I)
70
1 (1)
0.2
0.7
600
200
0.6(1)
3
2000
0.005
88 (I)
0.03
500
MW-202D
9/22/2009
U
U
U
U
U
U
U
U
1.0
U
U
U
1.3
U
U
U
U
U
MW-202D
12/17/2009
U
U
U
U
U
U
U
U
1.2
U
U
U
1.5
U
U
U
U
U
MW-202D
3/22/2010
U
U
U
U
U
U
U
U
1.8
U
U
U
2.2
U
U
U
U
U
MW-202D
9/21/2010
U
U
U
U
U
U
U
U
2.2
U
U
U
2.8
U
U
U
U
U
MW-202D
3/23/2011
U
U
U
U
U
U
U
U
2.3
U
U
U
3.1
U
U
U
U
U
MW-202D
9/26/2011
U
U
U
U
U
U
U
U
2.5
U
U
U
3.6
U
U
U
U
U
MW-202D
3/28/2012
U
U
U
U
U
U
U
U
2.8
U
U
U
3.8
U
U
U
U
U
MW-202D
9/19/2012
U
U
U
U
U
U
U
U
2.6
U
U
U
3.5
U
U
U
U
U
MW-202D
12/27/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202D
3/13/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202D
6/26/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202D
9/25/2013
U
U
U
U
U
U
U
U
1.4
U
U
U
U
U
U
U
U
U
MW-202D
12/31/2013
U
U
U
U
U
U
U
U
2.2
U
U
U
1.6
U
U
U
U
U
MW-202D
3/25/2014
U
U
U
U
U
U
U
U
3.50
U
U
U
4.501
U
I U
U
U
U
MW-202D
6/26/2014
U
U
U
0.80J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202D
5/28/2015
U
U
U
1.00
U
U
U
U
2.70
U
U
U
1.90
U
U
U
U
U
MW-202D
9/30/2015
U
U
U
U
U
U
U
U
2.40
U
U
U
2.60
U
U
U
U
U
MW-202D
12/10/2015
U
U
U
1.00
U
U
U
U
3.10
U
U
U
4.10
U
U
U
U
U
MW-202D
3/16/2016
U
U
I U
1.201
U
U
U
U
0.30J
U
U
U
U
U
U
U
U
U
MW-202D
6/22/2016
U
U
U
1.20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202D
9/29/2016
U
U
U
1.20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202D
12/21/2016
U
U
U
1.40
U
U
U
U
1.80
U
U
U
U
U
U
U
U
U
MW-202D
3/23/2017
U
U
U
1.40
U
U
U
U
1.20
U
U
U
U
U
U
U
U
U
MW-202D
6/27/2017
U
U
U
1.30
U
U
U
U
3.30
U
U
U
3.4
U
U
U
U
U
MW-202D
9/29/2017
U
U
U
1.40
U
U
U
U
2.80
U
U
U
2.90
U
U
U
U
U
MW-202D
12/20/2017
U
U
I U
11.501
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202D
3/15/2018
U
U
U
1.60
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202D
6/6/2018
U
U
U
2.00
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-202D
9/25/2018
U
U
U
U
1.78
U
U
U
U
0.52
U
U
U
U
U
U
U
U
U
MW-202D
12/18/2018
U
U
U
U
2.13
U
U
U
U
2.82
U
U
U
1.53
U
U
U
U
U
MW-202D
4/3/2019
U
U
U
U
1.91
U
U
U
U
3.0
U
U
U
4.0
U
U
U
U
0.671
MW-202D
6/5/2019
U
U
U
1.7J
U
U
U
U
3.3
U
U
U
4.5
U
U
U
U
0.31J
MW-202D
9/3/2019
U
U
U
U
I 1.1J
U
U
U
U
3.2
U
U
U
3.8
U
U
U
U
0.61J
MW-202D
3/11/2020
U
U
U
U
1.41
U
U
U
U
2.8
U
U
U
4.2
U
U
U
U
0.231
MW-202D
9/1/2020
U
U
U
U
1.01
U
U
U
U
2.6
U
U
U
3.8
U
U
U
U
0.211
MW-202D
3/17/2021
U
U
U
U
1.11
U
U
U
U
2.6
U
U
U
3.4
U
U
U
U
0.411
MW-202D
9/21/2021
U
U
U
U
0.93JI
U
U
I U
I U
1 2.0
1 U
I U
I U
1 3.1
1 U
U
U
U
0.361
Page 6 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
3Yw
wv
O.
uOC
`
¢
w
L
O
Cc
w
O
N
N
oc
c°
mm
w
w
U
o
VU
E
O
Cw
C
V
o°.
LO
£
rl
o£
aw
N
-Idm
L
w
o
In
rcHl
w
o
w
o
rcHl
w
o
uo
p
w
M
O
rl
A
`
O
o
M
G
Narti
C
u'pW
w
O
~oauC.
OO
A
NC 2LStandard *
6000
NE
1
NE
0.6
4
10 (1)
4000
700
0.3
50
3000
70
3
0.4
0.04
0.02
70 (I)
20
6
NE
6
0.4
70
100
0.6
0.4
0.4
MW-203S
9/22/2009
1.8
U
0.3
U
U
U
U
2.1
0.2
U
0.6
U
U
U
U
U
U
U
0.5
2.5
U
1.3
U
7.5
0.2
0.2
U
U
MW-203S
12/17/2009
U
U
0.3
U
U
U
U
U
U
U
0.7
U
U
U
U
U
U
U
0.5
2.6
U
1.3
U
7.0
U
0.3
U
U
MW-203S
3/22/2010
U
U
0.7
U
U
U
U
U
U
U
0.8
U
U
U
U
U
U
U
0.5
3.0
U
1.6
U
9.5
0.3
0.3
U
U
MW-203S
9/21/2010
U
U
0.5
U
U
U
U
U
U
U
0.8
U
U
U
U
U
U
U
U
2.5
U
U
U
4.8
U
U
U
U
MW-203S
3/23/2011
U
U
0.3
U
U
U
U
U
U
U
0.6
U
U
U
U
U
U
U
U
U
U
0.5
U
2.8
U
U
U
U
MW-203S
3/28/2012
U
U
0.4
U
U
U
U
U
U
U
0.7
U
U
U
U
U
U
U
0.4
2.3
U
0.7
U
4.0
U
U
U
U
MW-203S
9/19/2012
U
U
0.3
U
U
U
U
U
U
U
0.5
U
U
U
U
U
U
U
U
1.4
U
0.3
U
1.7
U
U
U
U
MW-203S
12/27/2012
U
U
U
U
U
U
U
U
U
U
0.30J
U
U
U
U
U
U
U
U
1.10
U
0.201
U
1.101
U
U
U
U
MW-203S
3/13/2013
U
U
U
U
U
U
U
U
U
U
0.4
U
U
U
U
U
U
U
U
1.2
U
U
U
1.3
U
U
U
U
MW-203S
6/26/2013
U
U
U
U
U
U
U
U
U
U
0.4J
U
U
U
U
U
U
U
U
1.2
U
0.31
U
1.51
U
U
U
U
MW-203S
9/25/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.8
U
U
U
0.9
U
U
U
U
MW-203S
12/31/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.81
U
U
U
0.81
U
U
U
U
MW-203S
3/25/2014
U
U
U
U
U
U
U
U
U
U
0.40J
U
U
U
U
U
U
U
U
0.901
U
0.201
U
1.301
U
U
U
U
MW-203S
6/26/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.701
U
U
U
0.501
U
U
U
U
MW-203S
5/28/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.501
U
U
U
0.401
U
U
U
U
MW-203S
9/30/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.301
U
U
U
U
MW-203S
12/10/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.401
U
U
U
0.601
U
U
U
U
MW-203S
3/16/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.401
U
U
U
U
MW-203S
6/22/2016
U
U
U
U
U
U
U
U
U
U
U
U
0.301
U
U
U
U
U
U
U
U
U
U
0.301
U
U
U
U
MW-203S
9/29/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-203S
12/21/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.301
U
U
U
U
MW-203S
3/22/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.301
U
U
U
U
MW-203S
6/27/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.30J
U
U
U
U
MW-203S
9/29/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-203S
12/20/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-203S
3/15/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.301
U
U
U
U
MW-203S
6/6/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.301
U
U
U
U
MW-203S
9/25/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.02J
U
U
U
U
U
MW-203S
12/18/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-203S
4/4/2019
U
U
U
U
U
U
U
U
U
U
0.16J
U
U
U
U
U
U
U
U
0.211
U
U
U
I U
U
U
U
U
MW-203S
6/4/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-203S
9/3/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-203S
3/12/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-203S
9/1/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-203S
3/17/2021
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-203S
9/21/2021
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 7 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
v
'O
O
M
L
M
S
41
v
C
f0
v
C
f0
(p
L
3
O
N
H
0p
L
V
r
O
O
C
y
O
O
y
L
O
O.
O
y
O
«
y0i
'
CL
0
X
W
C
N
N
w
fu`0
i
O
L
3
L
L
O
7
t
Q
V
W
r1
W
N
O
t
OJ
N
N
O
f
>
T
y
N
N
u
Ili
N
X
NC 2L Standard *
3
600
40 (I)
NE
5
100 (I)
70
1 (1)
0.2
0.7
600
200
0.6(1)
3
2000
0.005
88 (I)
0.03
500
MW-203S
9/22/2009
U
U
U
1.0
U
U
U
U
1.9
U
U
U
3.8
U
U
U
U
U
MW-203S
12/17/2009
U
U
U
0.9
U
U
U
U
1.7
U
U
U
3.7
U
U
U
U
U
MW-203S
3/22/2010
U
U
U
1.7
U
U
U
U
2.2
U
U
U
4.7
U
U
U
U
U
MW-203S
9/21/2010
U
U
U
0.8
U
U
U
U
1.1
U
U
U
2.3
U
U
U
U
U
MW-203S
3/23/2011
U
U
U
U
U
U
U
U
0.7
U
U
U
1.4
U
U
U
U
U
MW-203S
3/28/2012
U
U
U
0.9
U
U
U
U
1.0
U
U
U
2.2
U
U
U
U
U
MW-203S
9/19/2012
U
U
U
U
U
U
U
U
0.5
U
U
U
1.0
U
U
U
U
U
MW-203S
12/27/2012
U
U
U
U
U
U
U
U
0.20J
U
U
U
0.30J
U
U
U
U
U
MW-203S
3/13/2013
U
U
U
U
U
U
U
U
0.4
U
U
U
0.7
U
U
U
U
U
M W-203S
6/26/2013
U
U
U
U
U
U
U
U
0.4 J
U
U
U
0.7 J
U
U
U
U
U
MW-203S
9/25/2013
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
U
U
U
U
MW-203S
12/31/2013
U
U
U
U
U
U
U
U
U
U
U
U
0.5J
U
U
U
U
U
MW-203S
3/25/2014
U
U
U
U
U
U
U
U
0.20J
U
U
U
0.70J
U
U
U
U
U
MW-203S
6/26/2014
U
U
U
U
U
U
U
U
U
U
U
U
0.30J
U
U
U
U
U
MW-203S
5/28/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-203S
9/30/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-203S
12/10/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-203S
3/16/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-203S
6/22/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-203S
9/29/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-203S
12/21/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-203S
3/22/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-203S
6/27/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-203S
9/29/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-203S
12/20/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-203S
3/15/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2035
6/6/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2035
9/25/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-203S
12/18/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2035
4/4/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2035
6/4/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2035
9/3/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2035
3/12/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2035
9/1/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2035
3/17/2021
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-203S
9/21/2021
U
U
U
U
U
I U
I U
1 U
U
U
U
I U
I U
I U
I U
I U
I U
I U
I U
Page 8 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
w
w
3Yw
wv
L
w
N
w
E
o°.
L
w
w
p
o
M
A
o
M
O
w
O
N
w
O
LO
o£
w
O
`
O
C
OO
O.
uOC
`
¢
oc
c°
o
Cw
C
£
o
o
o
uo
G
u'pW
A
VU
N
Cc
mm
U
V
-Idm
In
rl
Narti
~oauC.
O
rl
aw
rcHl
rcHl
`
w
u
°
NC 2LStandard *
6000
NE
1
NE
0.6
4
10 (1)
4000
700
0.3
50
3000
70
3
0.4
0.04
0.02
70 (I)
20
6
NE
6
0.4
70
100
0.6
0.4
0.4
MW-204S
9/22/2009
1.5
U
0.3
U
U
U
U
1.7
U
U
0.2
U
0.2
0.2
U
U
U
U
U
0.7
U
3.8
U
5.0
0.2
0.2
U
U
MW-204S
12/17/2009
U
U
0.6
U
U
U
U
U
U
U
0.4
U
U
U
U
U
U
U
U
1.1
U
4.7
U
4.4
U
0.3
U
U
MW-204S
3/22/2010
U
U
0.5
U
U
U
U
U
U
U
0.4
U
U
U
U
U
U
U
U
1.0
U
5.0
U
5.5
0.3
0.4
U
U
MW-204S
9/21/2010
U
U
0.9
U
U
U
U
U
U
U
0.7
U
U
U
U
U
U
U
U
2.0
U
7.0
U
6.1
U
0.5
U
U
MW-204S
3/23/2011
U
U
0.6
U
U
U
U
U
U
U
0.6
U
U
U
U
U
U
U
U
1.5
U
5.5
U
3.9
U
0.4
U
U
MW-204S
9/26/2011
U
U
1.3
U
U
U
U
U
U
U
1.4
U
U
U
U
U
U
U
0.4
1.8
U
6.6
U
4.6
0.4
0.5
U
U
MW-204S
3/28/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.8
U
2.2
U
1.1
U
U
U
U
MW-204S
9/19/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-204S
3/13/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.5
U
0.5
U
U
U
U
MW-204S
9/25/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.6
U
U
U
U
U
U
MW-204S
3/25/2014
U
U
U
U
U
U
U
U
U
U
U
U
0.901
U
U
U
U
U
U
U
U
0.601
U
0.301
U
U
U
U
MW-204S
5/28/2015
U
U
U
U
0.30J
U
U
U
U
U
U
U
1.601
U
U
U
U
U
U
U
U
0.901
U
0.301
U
U
U
U
MW-204S
9/30/2015
U
U
U
U
0.60J
U
U
U
U
U
0.40J
U
3.301
U
U
U
U
U
U
U
U
0.701
U
0.301
U
U
U
U
MW-204S
3/16/2016
U
U
U
U
U
U
U
U
U
U
U
U
10.90JI
U
U
I U
U
U
U
U
U
0.401
U
U
U
U
U
U
MW-204S
9/29/2016
U
U
U
U
U
U
U
U
U
U
U
U
1.501
U
U
U
U
U
U
U
U
0.601
I U
I U
U
U
U
U
MW-204S
3/23/2017
U
U
U
U
U
U
U
U
U
U
U
U
1.401
U
U
U
U
U
U
U
U
1.001
U
0.301
U
U
U
U
MW-204S
9/29/2017
U
U
0.70J
U
U
U
U
U
U
U
2.201
U
0.601
U
U
U
U
U
U
2.7
U
2.101
U
1.001
U
0.301
U
U
MW-204S
3/15/2018
U
U
U
U
U
U
U
U
U
U
U
U
0.601
U
U
U
U
U
U
U
U
1.401
U
0.301
U
U
U
U
MW-204S
9/25/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.961
0.02J
U
U
0.081
U
U
MW-204S
4/5/2019
U
U
U
U
U
U
U
I U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.441
U
U
U
U
U
U
MW-204S
9/5/2019
U
U
0.33J
U
U
U
U
U
U
U
1.1
U
U
U
U
U
U
U
U
0.881
U
0.981
U
0.411
U
U
U
U
MW-204S
3/10/2020
U
U
0.20J
U
U
U
U
U
U
U
I 0.671
I U
I U
U
U
U
U
U
U
I 0.741
U
0.861
U
U
U
U
U
U
MW-204S
9/1/2020
U
U
0.92J
U
U
U
U
U
U
U
3.5
U
U
I U
U
U
U
U
10.42JI
3.7
1
U
MW-204S
3/17/2021
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.531
U
U
U
U
U
U
MW-2045
9/21/2021
U
U
0.69J
U
U
U
U
U
U
U
3.0
U
U
U
U
U
U
U
0.36J
2.8
U
1.4
U
0.78J
U
U
U
U
Page 9 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
v
'O
O
M
L
M
S
41
v
C
f0
v
C
f0
(p
L
3
O
N
H
0p
L
V
r
O
O
C
y
O
O
y
L
O
O.
O
y
O
«
y0i
'
CL
0
X
W
C
N
N
w
fu`0
i
O
L
3
L
L
O
7
t
Q
V
W
r1
W
N
O
t
OJ
N
N
O
f
>
T
y
N
N
u
Ili
N
X
NC 2L Standard *
3
600
40 (I)
NE
5
100 (I)
70
1 (1)
0.2
0.7
600
200
0.6(1)
3
2000
0.005
88 (I)
0.03
500
MW-204S
9/22/2009
U
U
U
U
U
U
U
U
0.5
U
U
U
U
U
U
U
U
U
MW-204S
12/17/2009
U
U
U
U
U
U
U
U
0.6
U
U
U
U
U
U
U
U
U
MW-204S
3/22/2010
U
U
U
U
U
U
U
U
0.8
U
U
U
U
U
U
U
U
U
MW-204S
9/21/2010
U
U
U
U
U
U
U
U
0.9
U
U
U
U
U
U
U
0.7
U
MW-204S
3/23/2011
U
U
U
U
U
U
U
U
0.9
U
U
U
U
U
U
U
U
U
MW-204S
9/26/2011
U
U
U
U
U
U
U
U
1 0.8
U
U
U
0.4
U
U
U
0.9
U
MW-204S
3/28/2012
U
U
U
U
U
U
U
U
0.6
U
U
U
U
U
U
U
U
U
MW-204S
9/19/2012
U
U
U
U
U
U
U
U
0.6
U
U
U
U
U
U
U
U
U
MW-204S
3/13/2013
U
U
U
U
U
U
U
U
0.4
U
U
U
U
U
U
U
U
U
MW-204S
9/25/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-204S
3/25/2014
U
U
U
U
U
U
U
U
0.501
U
U
U
U
U
U
U
U
U
MW-204S
5/28/2015
U
U
U
U
U
U
U
U
0.40J
U
U
U
U
U
U
U
U
U
MW-204S
9/30/2015
U
U
U
U
U
U
U
U
0.501
U
U
U
U
U
U
U
U
U
MW-204S
3/16/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-204S
9/29/2016
U
U
U
U
U
U
U
U
0.50J
U
U
U
U
U
U
U
U
U
MW-204S
3/23/2017
U
U
U
U
U
U
U
U
0.60J
U
U
U
U
U
U
U
U
U
MW-204S
9/29/2017
U
U
U
U
U
U
U
U
0.40J
U
U
U
U
U
U
U
U
U
MW-204S
3/15/2018
U
U
U
U
U
U
U
U
0.60J
U
U
U
U
U
U
U
U
U
MW-204S
9/25/2018
U
U
U
U
U
U
U
U
U
0.62
U
U
U
U
U
U
U
U
U
MW-204S
4/5/2019
U
U
U
U
U
U
U
U
U
0.23J
U
U
U
U
U
U
U
U
U
MW-204S
9/5/2019
6.6
U
U
U
U
U
U
U
U
0.36J
U
U
U
U
U
U
U
U
U
MW-204S
3/10/2020
4.0
U
U
U
U
U
U
U
U
0.49J
U
U
U
U
U
U
U
U
U
MW-204S
9/1/2020
8.8
U
U
U
U
U
U
U
U
0.31J
U
U
U
U
U
U
U
0.52)
U
MW-204S
3/17/2021
1.91
U
U
U
U
U
U
U
U
0.40J
U
U
U
U
U
U
U
U
U
MW-204S
9/21/2021
8.1
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 10 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
3Yw
wv
O.
uOC
`
¢
w
L
O
Cc
w
O
N
N
oc
c°
mm
w
w
U
o
VU
E
O
Cw
C
V
o°.
LO
£
rl
o£
aw
N
-Idm
L
w
o
In
rcHl
w
o
w
o
rcHl
w
o
uo
p
w
M
O
rl
A
`
O
o
M
G
Narti
C
u'pW
w
O
~oauC.
OO
A
NC 2LStandard *
6000
NE
1
NE
0.6
4
10 (1)
4000
700
0.3
50
3000
70
3
0.4
0.04
0.02
70 (I)
20
6
NE
6
0.4
70
100
0.6
0.4
0.4
MW-205S
9/22/2009
1.4
U
U
U
U
U
U
1.3
U
U
U
0.5
U
U
U
U
U
U
U
U
U
0.4
U
0.3
U
U
U
U
MW-205S
12/17/2009
U
U
U
U
U
U
U
U
U
U
U
0.5
U
U
U
U
U
U
U
0.4
U
0.3
U
U
U
U
U
U
MW-205S
3/22/2010
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.6
U
0.2
U
U
U
U
U
U
MW-205S
9/21/2010
U
U
U
U
U
U
U
U
U
U
U
0.7
U
U
U
U
U
U
U
U
U
0.4
U
U
U
U
U
U
MW-205S
3/23/2011
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
U
U
U
U
U
MW-205S
9/26/2011
U
U
U
U
U
U
U
U
U
U
U
0.6
U
U
U
U
U
U
U
3.0
U
0.3
U
0.3
U
U
U
U
MW-205S
3/28/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
9/19/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
12/27/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
3/13/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
6/26/2013
U
U
1.2
U
U
U
U
U
U
U
8.6
1.5J
U
U
U
U
U
U
0.8J
5.5
U
0.6J
U
U
U
U
U
U
MW-205S
9/25/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.4
U
U
U
U
U
U
U
U
MW-205S
12/31/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
3/25/2014
U
U
1.50
U
U
U
U
U
U
U
4.50
1.301
U
U
U
U
U
U
11.20J
8.10
U
0.60J
U
U
U
U
U
U
MW-205S
6/26/2014
U
U
1.30
U
U
U
U
U
U
U
4.20
1.201
U
U
U
U
U
U
1.201
8.401
U
0.60J
U
U
U
U
U
U
MW-205S
5/28/2015
U
U
1.20
U
U
U
U
U
0.90J
U
3.50
U
U
U
U
U
U
U
1.101
8.20
U
0.60J
U
U
U
U
U
U
MW-205S
9/30/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.5
U
U
U
U
U
U
U
U
MW-205S
12/10/2015
U
U
U
U
U
U
U
U
U
U
0.501
U
U
U
U
U
U
U
U
1.40
U
U
U
U
U
U
U
U
MW-205S
3/16/2016
U
U
1.4
U
U
U
U
U
U
U
3.90
U
U
U
U
U
U
U
1.20J
9.10
U
0.70J
U
U
U
U
U
U
MW-205S
6/22/2016
U
U
0.30J
U
U
U
U
U
U
U
1.201
U
0.30J
U
U
U
U
U
0.40J
3.00
U
U
U
U
U
U
U
U
MW-205S
9/29/2016
U
U
U
U
U
U
U
U
U
U
0.30J
U
U
U
U
U
U
U
U
1.10
U
U
U
U
U
U
U
U
MW-205S
12/21/2016
U
U
U
U
U
U
U
U
U
U
0.30J
U
U
U
U
U
U
U
U
1.00
U
U
U
U
U
U
U
U
MW-205S
3/23/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.801
U
U
U
U
U
U
U
U
MW-205S
6/27/2017
U
U
U
U
U
U
U
U
U
U
0.50J
U
U
U
U
U
U
U
U
1.2
U
U
U
U
U
U
U
U
MW-205S
9/29/2017
U
U
U
U
U
U
U
U
U
U
0.50J
U
U
U
U
U
U
U
U
1.30
U
U
U
U
U
U
U
U
MW-205S
12/20/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.401
U
U
U
U
U
U
U
U
MW-205S
3/15/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
6/6/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
9/25/2018
U
U
U
U
U
U
UU
U
U
U
U
U
U
U
U
U
U
0.521
U
U
0.03J
U
U
U
U
U
MW-205S
12/18/2018
U
U
U
U
U
U
UU
U
1.221
U
U
U
U
U
U
U
U
1.53
U
U
0.07J
U
U
0.051
U
U
MW-205S
4/5/2019
U
U
0.23J
U
U
U
UU
ru
U
1.4
U
U
U
U
U
U
U
0.271
1.8
U
0.161
U
U
U
U
U
U
MW-205S
6/4/2019
U
U
U
U
U
U
UU
U
1.1
U
U
U
U
U
U
U
0.22J
1.5
U
U
U
U
U
U
U
U
MW-205S
9/4/2019
U
U
0.22J
U
U
U
UU
U
1.0
U
U
U
U
U
U
U
0.20J
1.4
U
U
U
U
U
U
U
U
MW-205S
3/10/2020
U
U
U
U
U
U
UU
U
0.581
U
U
U
U
U
U
U
U
0.921
U
U
U
U
U
U
U
U
MW-205S
9/2/2020
6.6J
U
0.20J
U
I U
U
I U
U
U
U
0.66J
U
U
U
U
U
U
U
U
1.1
U
0.19J
U
U
U
U
U
U
MW-205S
3/17/2021
3.31
U
0.40J
U
U
U
U
U
U
U
...
0.46J
U
U
U
U
U
U
0.421
3.2
U
0.261
U
U
0.281
U
U
U
MW-205S
9/21/2021
U
U
0.24J
U
U
U
U
U
U
U
0.841
U
U
U
U
U
U
U
U
1 1.4
U
U
U
U
U
U
U
U
Page 11 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
v
'O
O
M
L
M
S
41
v
C
f0
v
C
f0
(p
L
3
O
N
H
00
L
V
r
O
O
C
y
O
O
y
L
O
O-
O
y
O
«
y0i
'
CL
0
X
W
C
N
N
w
fu`0
i
O
L
3
L
L
O
7
t
Q
V
W
r1
W
N
O
t
OJ
N
N
O
f
>
T
y
N
N
u
Ili
N
X
NC 2L Standard *
3
600
40 (I)
NE
5
100 (I)
70
1 (1)
0.2
0.7
600
200
0.6 (I)
3
2000
0.005
88 (I)
0.03
500
MW-205S
9/22/2009
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
12/17/2009
U
U
U
U
U
U
U
U
U
1.1
U
U
U
U
U
U
U
U
MW-205S
3/22/2010
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
9/21/2010
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
2.0
U
MW-205S
3/23/2011
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2055
9/26/2011
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
3/28/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
9/19/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
12/27/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
3/13/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
6/26/2013
U
U
U
U
U
U
U
U
U
0.81
U
U
U
U
U
U
U
U
MW-205S
9/25/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
12/31/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
3/25/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
6/26/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
5/28/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
9/30/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
12/10/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
3/16/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
6/22/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
9/29/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
12/21/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
3/23/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
6/27/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
9/29/2017
U
U
U
U
U
U
U
U
0.50J
U
U
U
U
U
U
U
U
U
MW-205S
12/20/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
3/15/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
6/6/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
9/25/2018
16.30
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
12/18/2018
12.50
U
U
U
U
U
U
U
U
0.26
U
U
U
U
U
U
U
U
U
MW-205S
4/5/2019
10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
6/4/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
9/4/2019
25
U
U
U
U
U
U
U
U
U
2.4
U
U
U
U
U
U
U
U
MW-205S
3/10/2020
23
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
9/2/2020
18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
3/17/2021
10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205S
9/21/2021
20
U
U
U
U
U
U
U
U
U
1.8
U
U
U
U
U
U
U
U
Page 12 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
3Yw
wv
O.
uOC
`
¢
w
L
O
Cc
w
O
N
N
oc
c°
mm
w
w
U
o
VU
E
O
Cw
C
V
o°.
LO
£
rl
o£
aw
N
-Idm
L
w
o
In
rcHl
w
o
w
o
rcHl
w
o
uo
p
`
w
M
O
rl
A
`
O
o
M
G
Narti
C
u'pW
u
w
O
~oauC.
OO
A
°
NC 2LStandard *
6000
NE
1
NE
0.6
4
10 (1)
4000
700
0.3
50
3000
70
3
0.4
0.04
0.02
70 (I)
20
6
NE
6
0.4
70
100
0.6
0.4
0.4
MW-205D
9/22/2009
1.6
U
0.2
U
U
U
U
1.8
U
U
0.3
U
0.2
U
U
U
U
U
U
0.4
U
1.0
U
2.2
U
U
U
U
MW-205D
12/17/2009
U
U
0.4
U
U
U
U
U
U
U
1.2
U
U
U
U
U
U
U
U
2.2
U
2.9
0.6
6.5
0.4
0.4
U
U
MW-205D
3/22/2010
U
U
0.4
U
U
U
U
U
U
U
1.2
U
U
U
U
U
U
U
U
2.3
U
3.1
0.3
6.9
0.4
0.4
U
U
MW-205D
9/21/2010
U
U
0.4
U
U
U
U
U
U
U
1.2
U
U
U
U
U
U
U
U
2.4
U
3.0
0.3
6.7
0.5
0.4
U
U
MW-205D
3/23/2011
U
U
0.5
U
U
U
U
U
U
U
1.1
U
U
U
U
U
U
U
U
1.9
U
2.6
U
5.5
0.3
0.3
U
U
MW-205D
9/26/2011
U
U
0.4
U
U
U
U
U
U
U
1.3
U
U
U
U
U
U
U
U
2.1
U
2.8
0.3
6.0
0.4
0.4
U
U
MW-205D
3/28/2012
U
U
0.4
U
U
U
U
U
U
U
1.2
U
U
U
U
U
U
U
U
2.3
U
2.3
U
5.2
0.4
0.4
U
U
MW-205D
9/19/2012
U
U
U
U
U
U
U
U
U
U
1.6
U
U
U
U
U
U
U
U
3.0
U
2.4
0.4
5.3
0.4
0.4
U
U
MW-205D
12/27/2012
U
U
0.401
U
U
U
U
U
U
U
1.801
U
U
U
U
U
U
U
U
3.40
U
2.101
0.4
5.30
0.301
0.401
U
U
MW-205D
3/13/2013
U
U
0.4
U
U
U
U
U
U
U
1.7
U
U
U
U
U
U
U
U
3.6
U
2.2
U
5.4
0.3
0.3
U
U
MW-205D
6/26/2013
U
U
0.4J
U
U
U
U
U
U
U
1.71
U
U
U
U
U
U
U
U
3.2
U
2.1
U
5.9
0.31
0.31
U
U
MW-205D
9/25/2013
U
U
0.4
U
U
U
U
U
U
U
1.7
U
U
U
U
U
U
U
U
3.3
U
2.1
U
5.4
0.3
0.3
U
U
MW-205D
12/31/2013
U
U
0.4
U
U
0.4J
U
U
U
U
1.81
U
U
U
U
U
U
U
U
3.3
U
2.2J
U
6.1
U
0.41
U
0.41
MW-205D
3/25/2014
U
U
0.401
U
U
U
U
U
U
U
1.70J
U
U
U
U
U
U
U
U
3.20
U
2.301
0.30J
5.40
0.40JI
U
I U
U
MW-205D
6/26/2014
15.10J
U
U
U
U
0.701
U
U
U
U
1.60J
U
I U
U
U
U
U
U
U
3.00
U
2.101
I U
I U
U
0.301
U
U
MW-205D
5/28/2015
U
U
0.301
U
U
I U
U
U
U
U
1.20J
U
U
U
U
U
U
U
U
2.50
U
1.501
U
2.701
U
0.301
U
U
MW-205D
9/30/2015
U
U
0.401
U
U
U
U
U
U
U
1.70J
U
U
U
U
U
U
U
0.401
3.60
U
2.001
U
4.501
0.301
0.401
U
U
MW-205D
12/10/2015
U
U
0.401
U
U
U
U
U
U
U
1.901
U
U
U
U
U
I U
U
10.40JI
3.70
U
2.301
0.30J
5.90
0.401
0.401
U
U
MW-205D
3/16/2016
U
U
0.301
U
U
U
U
U
U
U
1.101
U
U
U
U
U
U
U
U
U
U
1.501
U
3.201
U
0.301
U
I U
MW-205D
6/22/2016
12.00J
I U
0.401
U
U
U
U
U
U
U
1.80J
U
0.301
U
U
U
U
U
U
3.20
U
2.101
U
U
U
0.301
U
U
MW-205D
9/29/2016
U
U
U
U
U
U
U
U
U
U
0.60J
U
U
U
U
U
U
U
U
1.30
U
0.601
U
0.601
U
U
I U
U
MW-205D
12/21/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
I U
I 0.301
U
U
U
U
MW-205D
3/23/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205D
6/27/2017
U
U
U
U
U
U
U
U
U
U
0.60J
U
U
U
U
U
U
U
U
1.2
U
0.701
U
1.6
U
U
U
U
MW-205D
9/29/2017
U
U
0.301
U
U
U
U
U
U
U
1.20J
U
U
U
U
U
I U
U
U
2.0
U
1.401
U
3.201
U
0.301
U
U
MW-205D
12/20/2017
U
U
0.301
U
U
U
U
U
U
U
2.00J
U
U
U
U
U
U
U
U
3.40
U
2.101
U
4.801
0.301
U
U
U
MW-205D
3/15/2018
U
U
0.301
U
U
I U
U
U
I U
U
1.50J
U
I U
U
U
U
U
U
U
2.60
U
1.601
U
4.001
U
U
U
U
MW-205D
6/6/2018
U
U
U
U
U
U
U
U
U
U
1.60J
U
U
U
U
U
U
U
U
2.90
U
1.701
U
4.001
U
U
U
U
MW-205D
9/25/2018
U
U
U
U
U
U
U
U
U
U
0.68J
U
U
U
U
U
U
U
U
1 1.581
U
1.061
I 0.15J
I 2.141
U
1 0.20
1 U
U
MW-205D
12/18/2018
U
U
0.33J
U
U
U
U
U
U
U
1.93J
U
U
U
U
U
U
U
U
3.36
U
1.70J
0.18J
4.00J
U
0.28
U
U
MW-205D
4/5/2019
U
U
0.391
U
U
U
U
U
U
U
2.6
U
U
U
U
U
U
U
0.301
3.5
U
1.6
U
4.1J
0.401
0.301
U
U
MW-205D
6/4/2019
5.2J
U
0.371
U
U
U
U
U
U
U
2.0
U
U
U
U
I U
I U
U
0.271
2.6
U
1.8
U
3.8
U
0.241
U
U
MW-205D
9/4/2019
5.9J
U
0.431
U
U
U
U
U
U
U
2.2
U
U
U
U
U
U
U
0.381
3.3
U
1.8
U
3.4
U
0.281
U
I U
MW-205D
3/10/2020
5.2J
U
0.421
U
U
U
U
I U
I U
I U
2.5
U
U
U
U
U
U
U
0.311
3.6
U
1.5
U
3.6
U
U
U
MW-205D
9/2/2020
U
U
0.331
U
U
U
U
U
U
U
1.9
U
U
U
U
U
U
U
0.281
2.9
U
1.5
U
3.7
0.381
U
U
MW-205D
3/17/2021
4.1J
U
0.361
U
U
U
U
U
U
U
2.0
U
U
U
U
U
U
U
0.271
2.5
U
1.6
U
4.0
0.441
0.251
UMW-205D
d
9/21/2021
U
U
0.42J
U
U
U
U
U
U
U
2.0U
U
U
U
U
U
U
0.22J
2.7
U
1.8
U
3.4
U
U
U
Page 13 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
v
'O
O
M
L
M
S
41
v
C
f0
v
C
f0
(p
L
3
O
N
H
00
L
V
r
O
O
C
y
O
O
y
L
O
O-
O
y
O
«
y0i
'
CL
0
X
W
C
N
N
w
fu`0
i
O
L
3
L
L
O
7
t
Q
V
W
r1
W
N
O
t
OJ
N
N
O
f
>
T
y
N
N
u
Ili
N
X
NC 2L Standard *
3
600
40 (I)
NE
5
100 (I)
70
1 (1)
0.2
0.7
600
200
0.6(1)
3
2000
0.005
88 (I)
0.03
500
MW-205D
9/22/2009
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
U
U
0.6
U
MW-205D
12/17/2009
U
U
U
U
U
U
U
U
0.4
U
U
U
1.3
U
U
U
1.7
U
MW-205D
3/22/2010
U
U
U
U
U
U
U
U
0.4
U
U
U
1.4
U
U
U
1.9
U
MW-205D
9/21/2010
U
U
U
U
U
U
U
U
0.3
U
U
U
1.3
U
U
U
2.0
U
MW-205D
3/23/2011
U
U
U
U
U
U
U
U
0.3
U
U
U
1.1
U
U
U
1.3
U
MW-205D
9/26/2011
U
U
U
U
U
U
U
U
0.4
U
U
U
1.2
U
U
U
1.7
U
MW-205D
3/28/2012
U
U
U
U
U
U
U
U
0.3
U
U
U
1.1
U
U
U
1.2
U
MW-205D
9/19/2012
U
U
U
U
U
U
U
U
0.2
U
U
U
1.1
U
U
U
1.6
U
MW-205D
12/27/2012
U
U
U
U
U
U
U
U
U
U
U
U
1.10
U
U
U
1.10
U
MW-205D
3/13/2013
U
U
U
U
U
U
U
U
U
U
U
U
1.0
U
U
U
1.2
U
MW-205D
6/26/2013
U
U
U
U
U
U
U
U
U
U
U
U
1.1
U
U
U
1.5
U
MW-205D
9/25/2013
U
U
U
U
U
U
U
U
0.2
U
U
U
1.0
U
U
U
1.9
U
MW-205D
12/31/2013
U
U
U
U
U
U
U
U
U
U
U
U
1.0
U
U
U
1.5
U
MW-205D
3/25/2014
U
U
U
U
U
U
U
U
U
U
U
U
1.10
U
U
U
0.901
U
MW-205D
6/26/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205D
5/28/2015
U
U
U
U
U
U
U
U
U
U
U
U
0.50J
U
U
U
U
U
MW-205D
9/30/2015
U
U
U
U
U
U
U
U
0.20J
U
U
U
0.80J
U
U
U
0.901
U
MW-205D
12/10/2015
U
U
U
U
U
U
U
U
0.30J
U
U
U
0.90J
U
U
U
1.00
U
MW-205D
3/16/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205D
6/22/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205D
9/29/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205D
12/21/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205D
3/23/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-205D
6/27/2017
U
U
U
U
U
U
U
U
U
U
U
U
0.30J
U
U
U
U
U
MW-205D
9/29/2017
U
U
U
U
U
U
U
U
U
U
U
U
0.50J
U
U
U
0.701
U
MW-205D
12/20/2017
U
U
U
U
U
U
U
U
U
U
U
U
0.801
U
U
U
0.80J
U
MW-205D
3/15/2018
U
U
U
U
U
U
U
U
U
U
U
U
0.70J
U
U
U
0.70J
U
MW-205D
6/6/2018
U
U
U
U
U
U
U
U
U
U
U
U
0.70J
U
U
U
U
U
MW-205D
9/25/2018
10.70
U
U
U
U
U
U
U
U
0.14J
U
U
U
0.37J
U
U
U
0.16J
U
MW-205D
12/18/2018
11.10
U
U
U
U
U
U
U
U
U
U
U
U
0.75J
U
U
U
U
U
MW-205D
4/5/2019
10
U
U
U
U
U
U
U
U
0.26J
U
U
U
0.84J
U
U
U
0.76J
U
MW-205D
6/4/2019
U
U
U
U
U
U
U
U
U
U
U
U
0.66J
U
U
U
0.46J
U
MW-205D
9/4/2019
19
U
U
U
U
U
U
U
U
0.18J
U
U
U
0.56J
U
U
U
U
U
MW-205D
3/10/2020
17
U
U
U
U
U
U
U
U
0.21J
U
U
U
0.75J
U
U
U
0.45J
U
MW-205D
9/2/2020
16
U
U
U
U
U
U
U
U
0.27J
U
U
U
0.75J
U
U
U
0.59J
U
MW-205D
3/17/2021
14
U
U
U
U
U
U
U
U
0.26J
U
U
U
0.66J
U
U
U
0.94J
U
MW-205D
9/21/2021
11
U
U
U
U
U
U
U
U
U
U
I U
I U
10.25J
I U
I U
U
0.61J
U
Page 14 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
3Yw
wv
O.
uOC
`
¢
w
L
O
Cc
w
O
N
N
oc
c°
mm
w
w
U
o
VU
E
O
Cw
C
V
o°.
LO
£
rl
o£
aw
N
-Idm
L
w
o
In
rcHl
w
o
w
o
rcHl
w
o
uo
p
`
w
M
O
rl
A
`
O
o
M
G
Narti
C
u'pW
u
w
O
~oauC.
OO
A
°
NC 2LStandard *
6000
NE
1
NE
0.6
4
10 (1)
4000
700
0.3
50
3000
70
3
0.4
0.04
0.02
70 (I)
20
6
NE
6
0.4
70
100
0.6
0.4
0.4
MW-206D
9/22/2009
2.4
U
U
U
6.4
U
U
2.0
U
U
U
U
23.5
0.4
1.7
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
12/17/2009
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.0
U
0.8
U
0.3
U
U
U
U
MW-206D
3/22/2010
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.6
U
0.3
U
U
U
U
U
U
MW-206D
9/21/2010
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
3/23/2011
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
9/26/2011
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
3/28/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
9/19/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
12/27/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
3/13/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
6/27/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
9/25/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
12/31/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
3/25/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
6/26/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
5/28/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
9/30/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
12/10/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
3/16/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
6/22/2016
U
U
U
U
U
U
U
U
U
U
U
U
0.301
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
9/29/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
12/21/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
3/23/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
6/27/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
9/29/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
12/20/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
3/15/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
6/6/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
9/25/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
12/18/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
4/5/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
6/4/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
9/4/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
3/10/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
9/2/2020
U
U
U
U
U
U
U
U
U
U
U
lu
U
MW-206D
3/17/2021
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
9/21/2021
U
U
UU
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 15 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
v
'O
O
M
L
M
S
41
v
C
f0
v
C
f0
(p
L
3
O
N
H
0p
L
V
r
O
O
C
y
O
O
y
L
O
O-
O
y
O
«
y0i
'
CL
0
X
W
C
N
N
w
fu`0
i
O
L
3
L
L
O
7
t
Q
V
W
r1
W
N
O
t
OJ
N
N
O
f
>
T
y
N
N
u
Ili
N
X
NC 2L Standard *
3
600
40 (I)
NE
5
100 (I)
70
1 (1)
0.2
0.7
600
200
0.6 (I)
3
2000
0.005
88 (I)
0.03
500
MW-206D
9/22/2009
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
12/17/2009
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
3/22/2010
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
9/21/2010
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
3/23/2011
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
9/26/2011
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
3/28/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
9/19/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
12/27/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
3/13/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
6/27/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
9/25/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
12/31/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
3/25/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
6/26/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
5/28/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
9/30/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
12/10/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
3/16/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
6/22/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
9/29/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
12/21/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
3/23/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
6/27/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
9/29/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
12/20/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
3/15/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
6/6/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
9/25/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
12/18/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
4/5/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
6/4/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
9/4/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
3/10/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
9/2/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-206D
3/17/2021
U
0.121
U
U
U
U
U
U
U
U
0.501
U
U
U
U
U
U
U
0.841
MW-206D
9/21/2021
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 16 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
w
w
3Yw
wv
L
w
N
w
E
o°.
L
w
w
o
M
A
w
o
M
O
w
O
N
w
O
LO
o£
w
O
`
O
C
OO
O.
uOC
`
¢
oc
c°
o
Cw
C
£
o
o
o
uo
G
u'pW
A
m
V
NE
C
U
V
O
-Idm
In
NrcHl
VrcHl
Np
rrwll
NrwOl
Narti
~oauC.
O
rl
aw
Y
.a-uI
NC 2LStandard *
6000
NE
1
NE
0.6
4
10 (1)
4000
700
0.3
50
3000
70
3
0.4
0.04
0.02
70 (I)
20
6
NE
6
0.4
70
100
0.6
0.4
0.4
MW-207S
2/10/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.2
U
4.7
U
U
U
U
MW-207S
3/28/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.9
U
3.9
U
U
U
U
MW-207S
9/19/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.0
U
4.0
U
U
U
U
MW-207S
12/27/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.801
U
4.201
U
U
U
U
MW-207S
3/13/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
1.1
U
U
U
U
MW-207S
6/27/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.6J
U
2.1
U
U
U
U
MW-207S
9/25/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.6
U
3.1
U
U
U
U
MW-207S
12/31/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.6J
U
2.5J
U
U
U
U
MW-207S
3/25/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.301
U
0.701
U
U
U
U
MW-207S
6/26/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.401
U
1.401
U
U
U
U
MW-207S
5/28/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.301
U
0.801
U
U
U
U
MW-207S
9/30/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.301
U
0.901
U
U
U
U
MW-207S
12/10/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.601
U
U
U
U
MW-207S
3/16/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.701
U
U
U
U
MW-207S
6/22/2016
U
U
U
U
U
U
U
U
U
U
U
U
0.301
U
U
U
U
U
U
U
U
U
U
0.601
U
U
U
U
MW-207S
9/29/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.601
U
U
U
U
MW-207S
12/21/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.701
U
U
U
U
MW-207S
3/23/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.701
U
U
U
U
MW-207S
6/27/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.401
U
U
U
U
MW-207S
9/29/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.601
U
U
U
U
MW-207S
12/20/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.701
U
U
U
U
MW-207S
3/15/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.601
U
U
U
U
MW-207S
6/6/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.501
U
U
U
U
MW-207S
9/25/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-207S
12/18/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-207S
4/4/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-207S
6/4/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.191
U
U
U
U
MW-207S
9/5/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.241
U
U
U
0.191
U
U
U
U
MW-207S
3/12/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-207S
9/2/2020
4.6J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-207S
3/17/2021
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-207S
9/23/2021
1 U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
I U
U
U
U
I U
Page 17 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
v
'O
O
M
L
M
S
41
v
C
f0
v
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f0
(p
L
3
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0
X
W
C
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w
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N
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t
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N
N
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f
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T
y
N
N
u
Ili
N
X
NC 2L Standard *
3
600
40 (1)
NE
5
100 (I)
70
1 (1)
0.2
0.7
600
200
0.6 (1)
3
2000
0.005
88 (I)
0.03
500
MW-207S
2/10/2012
U
U
U
U
U
U
U
U
1.4
U
U
U
2.7
U
U
U
U
U
MW-207S
3/28/2012
U
U
U
U
U
U
U
U
1.6
U
U
U
2.8
U
U
U
U
U
MW-207S
9/19/2012
U
U
U
U
U
U
U
U
1.5
U
U
U
2.7
U
U
U
U
U
MW-207S
12/27/2012
U
U
U
U
U
U
U
U
1.50
U
U
U
2.80
U
U
U
U
U
MW-207S
3/13/2013
U
U
U
U
U
U
U
U
U
U
U
U
0.6
U
U
U
U
U
MW-207S
6/27/2013
U
U
U
U
U
U
U
U
1.0
U
U
U
1.6
U
U
U
U
U
MW-207S
9/25/2013
U
U
U
U
U
U
U
U
1.2
U
U
U
2.2
U
U
U
U
U
MW-207S
12/31/2013
U
U
U
U
U
U
U
U
1.0
U
U
U
1.8
U
U
U
U
U
MW-207S
3/25/2014
U
U
U
U
U
U
U
U
0.60J
U
U
U
0.801
U
U
U
U
U
MW-207S
6/26/2014
U
U
U
U
U
U
U
U
0.60J
U
U
U
1.30
U
U
U
U
U
MW-207S
5/28/2015
U
U
U
U
U
U
U
U
0.40J
U
U
U
0.70J
U
U
U
U
U
MW-207S
9/30/2015
U
U
U
U
U
U
U
U
0.30J
U
U
U
0.60J
U
U
U
U
U
MW-207S
12/10/2015
U
U
U
U
U
U
U
U
0.20J
U
U
U
0.40J
U
U
U
U
U
MW-207S
3/16/2016
U
U
U
U
U
U
U
U
0.30J
U
U
U
0.40J
U
U
U
U
U
MW-207S
6/22/2016
U
U
U
U
U
U
U
U
0.30J
U
U
U
0.50J
U
U
U
U
U
MW-207S
9/29/2016
U
U
U
U
U
U
U
U
0.30J
U
U
U
0.50J
U
U
U
U
U
MW-207S
12/21/2016
U
U
U
U
U
U
U
U
0.30J
U
U
U
0.50J
U
U
U
U
U
MW-207S
3/23/2017
U
U
U
U
U
U
U
U
0.30J
U
U
U
0.50J
U
U
U
U
U
MW-207S
6/27/2017
U
U
U
U
U
U
U
U
0.20J
U
U
U
0.401
U
U
U
U
U
MW-207S
9/29/2017
U
U
U
U
U
U
U
U
0.20J
U
U
U
0.50J
U
U
U
U
U
MW-207S
12/20/2017
U
U
U
U
U
U
U
U
U
U
U
U
0.40J
U
U
U
U
U
MW-207S
3/15/2018
U
U
U
U
U
U
U
U
0.20J
U
U
U
0.40J
U
U
U
U
U
MW-207S
6/6/2018
U
U
U
U
U
U
U
U
U
U
U
U
0.40J
U
U
U
U
U
MW-207S
9/25/2018
U
U
U
U
U
U
U
U
U
0.191
U
U
U
U
U
U
U
U
U
MW-207S
12/18/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-207S
4/4/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-207S
6/4/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-207S
9/5/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-207S
3/12/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2075
9/2/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2075
3/17/2021
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-207S
9/23/2021
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 18 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
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L
w
N
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No
rrll
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rl
a
w
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NC 2LStandard *
6000
NE
1
NE
0.6
4
10 (1)
4000
700
0.3
50
3000
70
3
0.4
0.04
0.02
70 (I)
20
6
NE
6
0.4
70
100
0.6
0.4
0.4
MW-207D
2/10/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.8
U
1.1
U
5.1
U
U
U
U
MW-207D
3/28/2012
U
U
0.5
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
1.2
U
U
U
U
MW-207D
9/19/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
0.9
U
U
U
U
MW-207D
12/27/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.301
U
0.901
U
U
U
U
MW-207D
3/13/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.3
U
1.1
U
U
U
U
MW-207D
6/27/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.4J
U
1.5J
U
U
U
U
MW-207D
9/25/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.4
U
1.7
U
U
U
U
MW-207D
12/31/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.5J
U
2.2J
U
U
U
U
MW-207D
3/25/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.401
U
1.701
U
U
U
U
MW-207D
6/26/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.601
U
2.701
U
U
U
U
MW-207D
5/28/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.401
U
1.601
U
U
U
U
MW-207D
9/30/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.601
U
2.001
U
U
U
U
MW-207D
12/10/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.701
U
2.601
U
U
U
U
MW-207D
3/16/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.401
U
1.901
U
U
U
U
MW-207D
6/22/2016
U
U
U
U
U
U
U
U
U
U
U
U
0.301
U
U
U
U
U
U
U
U
0.501
U
2.301
U
U
U
U
MW-207D
9/29/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.601
U
3.001
U
U
U
U
MW-207D
12/21/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.401
U
U
U
U
MW-207D
3/23/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.501
U
U
U
U
MW-207D
6/27/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.501
U
1.801
U
U
U
U
MW-207D
9/29/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.701
U
2.001
U
U
U
U
MW-207D
12/20/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.701
U
1.101
U
U
U
U
MW-207D
3/15/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.801
U
0.701
U
U
U
U
MW-207D
6/6/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.701
U
0.501
U
U
U
U
MW-207D
9/25/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.701
0.03J
0.451
U
0.101
U
U
MW-207D
12/18/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.86J
U
0.37J
U
0.10J
U
U
MW-207D
4/4/2019
U
U
0.32J
U
U
U
U
U
U
U
0.16J
U
U
U
U
U
U
U
U
0.411
U
1.1
U
U
U
U
U
U
MW-207D
6/4/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.451
U
0.281
U
U
U
U
MW-207D
9/5/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.141
U
0.651
U
0.401
U
U
U
U
MW-207D
3/12/2020
4.1J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
ULO.2
U
U
U
U
U
U
MW-207D
9/2/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-207D
3/17/2021
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.671
U
U
U
U
MW-207D
9/23/2021
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 19 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
v
'O
O
M
L
M
S
41
v
C
f0
v
C
f0
(p
L
3
O
N
H
0p
L
V
r
O
O
C
y
O
O
y
L
O
O.
O
y
O
«
y0i
'
C
L
0
X
W
E
C
N
N
w
fu`0
i
O
L
3
L
L
O
7
t
Q
V
W
r1
W
N
O
t
OJ
N
N
O
f
>
T
y
N
N
u
Ili
N
X
NC 2L Standard *
3
600
40 (1)
NE
5
100 (I)
70
1 (1)
0.2
0.7
600
200
0.6 (1)
3
2000
0.005
88 (I)
0.03
500
MW-207D
2/10/2012
U
U
U
1.6
U
U
U
U
0.9
U
U
U
2.3
U
U
U
U
U
MW-207D
3/28/2012
U
U
U
U
U
U
U
U
0.5
U
U
U
0.7
U
U
U
U
U
MW-207D
9/19/2012
U
U
U
U
U
U
U
U
0.4
U
U
U
0.5
U
U
U
U
U
MW-207D
12/27/2012
U
U
U
U
U
U
U
U
0.40J
U
U
U
0.60J
U
U
U
U
U
MW-207D
3/13/2013
U
U
U
U
U
U
U
U
0.5
U
U
U
0.6
U
U
U
U
U
MW-207D
6/27/2013
U
U
U
U
U
U
U
U
0.5J
U
U
U
0.71
U
U
U
U
U
MW-207D
9/25/2013
U
U
U
U
U
U
U
U
0.7
U
U
U
0.9
U
U
U
U
U
MW-207D
12/31/2013
U
U
U
U
U
U
U
U
0.8J
U
U
U
1.2
U
U
U
U
U
MW-207D
3/25/2014
U
U
U
U
U
U
U
U
0.50J
U
U
U
1.00
U
U
U
U
U
MW-207D
6/26/2014
U
U
U
U
U
U
U
U
0.801
U
U
U
1.70
U
U
U
U
U
MW-207D
5/28/2015
U
U
U
U
U
U
U
U
0.40J
U
U
U
0.801
U
U
U
U
U
MW-207D
9/30/2015
U
U
U
U
U
U
U
U
0.60J
U
U
U
1.10
U
U
U
U
U
MW-207D
12/10/2015
U
U
U
U
U
U
U
U
0.70J
U
U
U
1.20
U
U
U
U
U
MW-207D
3/16/2016
U
U
U
U
U
U
U
U
0.20J
U
U
U
0.90J
U
U
U
U
U
MW-207D
6/22/2016
U
U
U
U
U
U
U
U
0.60J
U
U
U
1.00
U
U
U
U
U
MW-207D
9/29/2016
U
U
U
U
U
U
U
U
0.801
U
U
U
1.40
U
U
U
U
U
MW-207D
12/21/2016
U
U
U
U
U
U
U
U
U
U
U
U
0.30J
U
U
U
U
U
MW-207D
3/23/2017
U
U
U
U
U
U
U
U
U
U
U
U
0.30J
U
U
U
U
U
MW-207D
6/27/2017
U
U
U
U
U
U
U
U
0.301
U
U
U
1.0
U
U
U
U
U
MW-207D
9/29/2017
U
U
U
U
U
U
U
U
U
U
U
U
1.401
U
U
U
1.00
U
MW-207D
12/20/2017
U
U
U
U
U
U
U
U
U
U
U
U
0.70J
U
U
U
0.801
U
MW-207D
3/15/2018
U
U
U
U
U
U
U
U
U
U
U
U
0.50J
U
U
U
U
U
MW-207D
6/6/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-207D
9/25/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-207D
12/18/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-207D
4/4/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.931
U
MW-207D
6/4/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-207D
9/5/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-207D
3/12/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-207D
9/2/2020ru
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-207D
3/17/2021
U
U
U
0.311
U
U
U
U
U
U
U
U
0.23J
U
U
U
U
U
MW-207D
9/23/2021
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 20 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
w
w
3Yw
wv
L
w
N
w
E
o°.
L
w
w
p
o
M
A
o
M
O
w
O
N
w
O
LO
o£
w
O
`
O
C
OO
O.
uOC
`
¢
oc
c°
o
Cw
C
£
o
o
o
uo
G
u'pW
A
VU
N
Cc
mm
U
V
-Idm
In
rl
Narti
~oauC.
O
rl
aw
rcHl
rcHl
Y
NC 2L Standard *
6000
NE
1
NE
0.6
4
10 (1)
4000
700
0.3
50
3000
70
3
0.4
0.04
0.02
70 (I)
20
6
NE
6
0.4
70
100
0.6
0.4
0.4
MW-208S
2/10/2012
U
U
U
U
0.3
U
U
U
U
U
0.5
0.8
0.5
U
U
U
U
U
U
1.7
U
1.2
U
U
U
U
U
U
MW-208S
3/28/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
3.9
U
1.5
U
U
U
U
U
U
MW-208S
9/19/2012
U
U
U
U
U
U
U
U
U
U
2.2
1.3
U
U
U
U
U
U
0.8
6.4
U
1.8
0.4
0.3
0.3
U
U
U
MW-208S
12/27/2012
U
U
U
U
U
U
U
U
U
U
2.30J
0.901
U
U
U
U
U
U
0.801
6.30
U
1.701
U
0.301
U
U
U
U
MW-208S
3/13/2013
U
U
U
U
U
U
U
U
U
U
0.5
U
U
U
U
U
U
U
U
2.6
U
1.6
U
U
U
U
U
U
MW-208S
6/27/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.2J
U
U
U
U
U
U
MW-208S
9/25/2013
U
U
U
U
U
U
U
U
U
U
1.7
1.1
U
U
U
U
U
U
0.6
4.5
U
1.5
U
U
U
U
U
U
MW-208S
12/31/2013
U
U
U
U
U
U
U
U
U
U
2.31
U
U
U
U
U
U
U
0.8J
5.8
U
1.4J
U
0.301
U
U
U
U
MW-208S
3/25/2014
U
U
U
U
U
U
U
U
U
U
U
U
I U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
6/26/2014
U
U
U
U
U
U
U
U
U
U
0.601
U
U
U
U
U
U
U
U
1.70
U
U
0.60J
U
U
U
U
U
MW-208S
5/28/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
9/30/2015
U
U
U
U
U
U
U
U
U
U
2.401
U
U
U
U
U
U
U
0.701
4.9
U
1.001
U
U
U
U
U
U
MW-208S
12/10/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.301
U
U
U
U
U
U
MW-208S
3/16/2016
U
U
U
U
U
U
U
U
U
U
0.801
U
U
U
U
U
U
U
U
1.70
U
0.501
U
U
U
U
U
U
MW-208S
6/22/2016
U
U
U
U
U
U
U
U
U
U
1.501
U
0.40J
U
U
U
U
U
0.401
3.00
U
0.801
U
U
U
U
U
U
MW-208S
9/29/2016
U
U
U
U
U
U
U
U
U
U
2.001
U
U
U
U
U
U
U
0.50J
3.90
U
0.80J
U
U
U
U
U
U
MW-208S
12/21/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
3/23/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
6/27/2017
U
U
U
U
U
U
U
U
U
U
1.101
U
U
U
U
U
U
U
U
2.2
U
0.501
U
U
U
U
U
U
MW-208S
9/29/2017
U
U
U
U
U
U
U
U
U
U
2.101
U
U
U
U
U
U
U
0.60J
4.10
U
0.60J
U
U
U
U
U
U
MW-208S
12/20/2017
U
U
U
U
U
U
U
U
U
U
1.901
U
U
U
U
U
U
U
0.601
3.90
U
0.601
U
U
U
U
U
U
MW-208S
4/11/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.501
U
0.201
U
U
U
U
U
U
MW-208S
6/6/2018
U
U
U
U
U
U
U
U
U
U
1.00J
U
U
U
U
U
U
U
U
2.60
U
0.501
U
U
U
U
U
U
MW-208S
9/25/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.261
0.02J
U
U
U
U
U
MW-208S
12/18/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
4/4/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
I U
U
U
U
U
U
MW-208S
6/4/2019
U
U
U
U
U
U
U
U
U
U
2.1
U
U
U
U
U
U
U
0.571
4.0
U
0.661
U
0.281
U
U
U
U
MW-208S
9/5/2019
U
U
U
U
U
U
U
U
U
U
2.3
0.461
U
U
U
U
U
U
0.661
4.4
U
0.731
U
0.151
U
U
U
U
MW-208S
3/12/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
9/2/2020
4.71
U
U
U
U
U
U
U
U
U
U
U
U
0.52J
U
U
U
U
U
0.211
U
U
U
U
U
U
U
U
MW-208S
3/17/2021
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2085
9/23/2021
U
U
U
U
U
U
U
U
U
U
2.4
U
U
U
U
U
U
U
0.49J
4.5
U
0.70J
U
0.34J
U
U
U
U
Page 21 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
v
'O
O
M
L
M
S
41
v
C
f0
v
C
f0
(p
L
3
O
N
H
0p
L
V
r
O
O
C
y
O
O
y
L
O
O.
O
y
O
«
y0i
'
CL
0
X
W
C
N
N
w
fu`0
i
O
L
3
L
L
O
7
t
Q
V
W
r1
W
N
O
t
OJ
N
N
O
f
>
T
y
N
N
u
Ili
N
X
NC 2L Standard *
3
600
40 (1)
NE
5
100 (I)
70
1 (1)
0.2
0.7
600
200
0.6 (1)
3
2000
0.005
88 (I)
0.03
500
MW-208S
2/10/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
3/28/2012
U
U
U
U
U
0.3
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
9/19/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
12/27/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
3/13/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
6/27/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
9/25/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
12/31/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
3/25/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
6/26/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
5/28/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
9/30/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
12/10/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
3/16/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
6/22/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
9/29/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
12/21/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
3/23/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
6/27/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
9/29/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
12/20/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
4/11/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
6/6/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
9/25/2018
4.25
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
12/18/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
4/4/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2085
6/4/2019
U
U
U
U
U
U
U
U
U
0.15J
U
U
U
U
U
U
U
U
MW-2085
9/5/2019
13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2085
3/12/2020
6.2
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2085
9/2/2020
4.8
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-2085
3/17/2021
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208S
9/23/2021
11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 22 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
w
w
3Yw
wv
L
w
N
w
E
o°.
L
w
w
o
M
A
w
o
M
O
w
O
N
w
O
LO
o£
w
O
`
O
C
OO
O.
uOC
`
¢
oc
c°
o
Cw
C
£
o
o
o
uo
G
u'pW
A
m
V
NE
C
U
V
O
-Idm
In
NrcHl
VrcHl
Np
rrwll
NrwOl
Narti
~oauC.
O
rl
aw
Y
.a-uI
NC 2LStandard *
6000
NE
1
NE
0.6
4
10 (1)
4000
700
0.3
50
3000
70
3
0.4
0.04
0.02
70 (I)
20
6
NE
6
0.4
70
100
0.6
0.4
0.4
MW-208D
2/10/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
3/28/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.5
U
0.3
U
U
U
U
U
U
MW-208D
9/19/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.5
U
0.4
U
U
U
U
U
U
MW-208D
12/27/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.301
U
U
U
U
U
U
MW-208D
3/13/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
6/27/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
9/25/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
12/31/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
3/25/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
6/26/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
5/28/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
9/30/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
12/10/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
3/16/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
6/22/2016
U
U
U
U
U
U
U
U
U
U
U
U
0.301
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
9/29/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
12/21/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
3/23/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
6/27/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
9/29/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
12/20/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
4/11/2018
U
U
U
U
U
U
U
2.501
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
6/6/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
9/25/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
12/18/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
4/5/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
6/4/2019
U
U
U
U
U
U
U
U
I U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
9/5/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
3/12/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
9/2/2020
4.61
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
3/17/2021
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
9/23/2021
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 23 of 24

Table 5
Historical Corrective Action Monitoring Results - Volatile Organic Compounds
Wilders Grove Landfill
v
'O
O
M
L
M
S
41
v
C
f0
v
C
f0
(p
L
3
O
N
H
0p
L
V
r
O
O
C
y
O
O
y
L
O
O-
O
y
O
«
y0i
'
CL
0
X
W
C
N
N
w
fu`0
i
O
L
3
L
L
O
7
t
Q
V
W
r1
W
N
O
t
OJ
N
N
O
f
>
T
y
N
N
u
Ili
N
X
NC 2L Standard *
3
600
40 (1)
NE
5
100 (I)
70
1 (1)
0.2
0.7
600
200
0.6 (1)
3
2000
0.005
88 (I)
0.03
500
MW-208D
2/10/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
3/28/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
9/19/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
12/27/2012
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
3/13/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
6/27/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
9/25/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
12/31/2013
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
3/25/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
6/26/2014
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
5/28/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
9/30/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
12/10/2015
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
3/16/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
6/22/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
9/29/2016
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
12/21/2016
U
U
U
U
U
U
U
U
U
U
U
0.251
U
U
U
U
U
U
MW-208D
3/23/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
6/27/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
9/29/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
12/20/2017
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
4/11/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
6/6/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
9/25/2018
4.80
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
12/18/2018
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
4/5/2019
U
U
U
U
U
U
U
U
U
U
0.16J
U
U
U
U
U
U
U
U
MW-208D
6/4/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
9/5/2019
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
3/12/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
9/2/2020
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
MW-208D
3/17/2021
U
U
U
U
U
U
U
U
LU
U
U
U
U
U
U
U
U
U
U
MW-208D
9/23/2021
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 24 of 24

Table 6
Historical Corrective Action Monitoring Results - Metals
Wilders Grove Landfill
r
=
0
0
E
m
C
O
Q
(�
•�
N
Q
•L
m
E
3
m
m
E
_3
c�a
U
E
E
s
U
�..�
U
L
a)
Q.
U
.a
y
7
i
y
V
Z
E
7_
c
y
L
N
>
in
E
3
-
t
~
~
>
V
c
N
NC 2L Standard *
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
15
1
100
20
20
0.2 (1)
2000 (1)
0.3 (1)
1000
MW-201 S
9/19/2012
52.0 J
0.04 J
0.26 J
0.02 J
MW-201 S
3/13/2013
46.5 J
0.03 J
0.22 J
U
MW-201 S
9/25/2013
73.0 J
0.05 J
0.19 J
U
MW-201 S
3/26/2014
55.9 J
U
0.24 J
U
MW-201 S
5/28/2015
65.6 J
0.37 J
0.27 J
U
MW-201 S
9/30/2015
59.8 J
0.12 J
0.20 J
U
MW-201 S
3/16/2016
69.0 J
0.18 J
0.32 J
U
MW-201 S
9/29/2016
48.7 J
0.07 J
0.30 J
U
MW-201 S
3/23/2017
71.4 J
0.70 J
0.32 J
U
MW-201 S
9/29/2017
60.1 J
U
0.98 J
0.19 J
MW-201 S
3/15/2018
65.4 J
0.10 J
U
U
MW-201 S
9/25/2018
68.0
0.03 J
0.38 J
U
MW-201 S
4/4/2019
U
0.41
88
0.10 J
U
U
0.89 J
4.4 J
0.41 J
U
U
U
0.063 J
U
U
MW-201 S
9/3/2019
U
U
69
U
0.048 J
0.99 J
0.41 J
1.1
U
U
U
U
0.073 J
U
U
MW-201S
3/11/2020
U
U
97
0.099 J
U
1.3
0.36 J
1.3
U
1.9 J
U
U
0.075 J
U
U
MW-201S
9/1/2020
U
U
75
U
U
1.1
0.29 J
U
U
U
U
U
0.063 J
U
U
MW-201 S
3/17/2021
U
U
66
U
U
U
0.18 J
U
U
U
U
U
0.050 J
U
U
MW-201S
9/21/2021
U
U
67
U
0.036 J
U
0.30 J
0.78 J
U
0.61 J
U
U
U
U
U
Page 1 of 12

Table 6
Historical Corrective Action Monitoring Results - Metals
Wilders Grove Landfill
r
=
0
0
E
m
C
O
Q
(�
•�
N
Q
•L
m
E
3
m
m
E
_3
c�a
U
E
E
s
U
�..�
U
L
a)
Q.
U
.a
y
7
i
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V
Z
E
7_
c
y
L
N
>
in
E
3
-
t
~
~
>
V
c
N
NC 2L Standard *
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
15
1
100
20
20
0.2 (1)
2000 (1)
0.3 (1)
1000
MW-202D
9/19/2012
U
46.2 J
0.10 J
U
0.07 J
0.13 J
0.36
U
U
MW-202D
12/27/2012
U
99.4 J
0.10 J
8.4 J
0.13 J
0.09 J
0.37
U
0.28 J
MW-202D
3/13/2013
U
61.8 J
0.25 J
14
0.08 J
0.28 J
0.10 J
U
U
MW-202D
6/26/2013
0.20 J
80.5 J
0.14 J
9.2 J
0.08 J
U
0.19 J
U
U
MW-202D
9/25/2013
0.15 J
65.6 J
U
12
0.07 J
0.51 J
0.07 J
0.27 J
U
MW-202D
12/31/2013
0.11 J
61.2 J
U
12
0.05 J
0.47 J
0.18 J
0.30 J
0.04 J
MW-202D
3/26/2014
0.23 J
61.1 J
0.10 J
7.5 J
0.07 J
0.08 J
0.65
0.08 J
U
MW-202D
6/26/2014
U
119
0.16 J
6.0 J
U
U
0.27
U
0.12 J
MW-202D
5/28/2015
U
89.5 J
0.39 J
11
0.12 J
1.7 J
0.63
U
0.06 J
MW-202D
9/30/2015
U
72.6 J
0.11 J
11
0.12 J
0.45 J
0.20
U
U
MW-202D
12/10/2015
0.17 J
69.0 J
0.08 J
7.6 J
0.14 J
0.52 J
0.84
U
U
MW-202D
3/16/2016
U
70.6 J
0.05 J
8.0 J
U
0.06 J
0.18 J
U
U
MW-202D
6/22/2016
U
109
U
7.9 J
U
U
0.24
U
7.5 J
MW-202D
9/29/2016
U
92.1 J
0.05 J
9.6 J
0.06 J
0.22 J
0.19 J
U
U
MW-202D
12/21/2016
U
101
U
10
U
U
0.08 J
U
U
MW-202D
3/23/2017
U
84.6 J
0.60 J
9.2 J
0.13 J
0.88 J
0.23
U
U
MW-202D
6/27/2017
0.10 J
94.6 J
0.28 J
7.7 J
U
0.09 J
1.09
U
U
MW-202D
9/29/2017
U
74.8 J
0.17 J
5.8 J
U
0.16 J
0.68
U
U
MW-202D
12/20/2017
U
132
0.09 J
8.9 J
U
0.13 J
0.42
U
U
MW-202D
3/15/2018
U
89.7 J
0.43 J
8.9 J
U
U
0.33
U
U
MW-202D
6/6/2018
0.12 J
143
0.45 J
9.5 J
0.11 J
0.11 J
0.26
U
U
MW-202D
9/25/2018
0.04 J
107
0.17 J
12
0.10 J
0.27 J
0.07 J
0.51 J
U
MW-202D
12/18/2018
0.40 J
92.5
0.04 J
7.8
0.07 J
0.30 J
U
0.18 J
U
MW-202D
4/3/2019
U
U
95
0.11 J
U
8.6
U
U
U
U
U
U
U
U
U
MW-202D
6/5/2019
U
U
96
0.097 J
U
9.0
U
1.6 J
0.16 J
0.66 J
U
U
U
U
4.1 J
MW-202D
9/3/2019
U
U
93
U
U
11
U
1.3
U
0.65 J
U
U
U
3.6 J
3.0 J
MW-202D
3/11/2020
U
U
97
U
U
9.6
U
1.4
0.11 J
1.4 J
U
U
U
U
4.1 J
MW-202D
9/1/2020
U
U
90
U
U
7.6
U
U
U
1.4 J
U
U
U
U
2.6 J
MW-202D
3/17/2021
U
U
84
0.093 J
U
5.4
U
U
U
1.7 J
U
U
U
U
4.0 J
MW-202D
9/21/2021
U
U
97
0.074 J
U
6.5
U
0.80 J
U
2.0 J
0.86 J
U
U
U
U
Page 2 of 12

Table 6
Historical Corrective Action Monitoring Results - Metals
Wilders Grove Landfill
r
=
0
0
E
m
C
O
Q
(�
•�
N
Q
•L
m
E
3
m
m
E
_3
c�a
U
E
E
s
U
�..�
U
L
a)
Q.
U
.a
y
7
i
y
V
Z
E
7_
c
y
L
N
>
in
E
3
-
t
~
~
>
V
c
N
NC 2L Standard *
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
15
1
100
20
20
0.2 (1)
2000 (1)
0.3 (1)
1000
MW-202S
9/19/2012
0.36 J
124
0.14 J
U
24
0.43 J
0.04 J
U
U
MW-202S
12/27/2012
0.50 J
114
0.21 J
U
23
0.46 J
0.02 J
0.24 J
0.24 J
MW-202S
3/13/2013
1.1 J
121
0.40 J
0.34 J
22
0.82 J
U
0.34 J
U
MW-202S
6/26/2013
0.73 J
114
0.11 J
U
25
0.35 J
U
0.23 J
U
MW-202S
9/25/2013
0.60 J
119
0.06 J
U
28
0.41 J
U
0.36 J
U
MW-202S
12/31/2013
0.59 J
127
0.17 J
U
25
0.30 J
U
0.59 J
0.06 J
MW-202S
3/26/2014
1.8 J
130
0.75 J
0.53 J
17
0.74 J
U
0.33 J
0.03 J
MW-202S
6/26/2014
1.5 J
124
0.62 J
0.23 J
18
0.85 J
U
U
0.15 J
MW-202S
5/28/2015
0.72 J
157
0.07 J
0.90 J
10
2.7 J
U
0.26 J
0.10 J
MW-202S
9/30/2015
1.1 J
145
0.53 J
1.0 J
19
4.0 J
U
0.48 J
0.02 J
MW-202S
12/10/2015
1.1 J
1331
0.11 J
U
15
1.0 J
U
0.48 J
0.02 J
MW-202S
3/16/2016
U
118
U
0.40 J
10
0.19 J
U
U
U
MW-202S
6/22/2016
U
102
U
U
9.7 J
1.1 J
U
U
0.9 J
MW-202S
9/29/2016
1.7 J
131
0.27 J
1.4 J
5.7 J
5.1 J
0.08 J
U
U
MW-202S
12/21/2016
U
134
0.44 J
0.60 J
11
1.8 J
U
U
U
MW-202S
3/23/2017
2.2 J
315
0.95 J
5.4 J
12
31
0.19 J
1.4 J
U
MW-202S
6/27/2017
1.4 J
147
0.18 J
U
24
1.3 J
U
U
U
MW-202S
9/29/2017
1.8 J
236
0.42 J
4.2 J
8.9 J
18
0.13 J
0.53 J
U
MW-202S
12/20/2017
0.86 J
131
0.36 J
1.5 J
14
4.7 J
U
0.84 J
U
MW-202S
3/15/2018
1.2 J
154
0.25 J
1.2 J
19
3.7 J
U
U
U
MW-202S
6/6/2018
1.4 J
130
0.30 J
0.98 J
16
3.8 J
0.05 J
0.47 J
U
MW-202S
9/25/2018
1.2 J
122
0.51 J
U
15
0.69 J
U
0.34 J
U
MW-202S
12/18/2018
0.70 J
102
0.15 J
U
12
0.50 J
U
0.27 J
U
MW-202S
4/3/2019
U
1.1
89
0.46
U
U
5.7
U
U
U
U
U
U
U
5.0 J
MW-202S
6/5/2019
U
U
76
0.42
U
1.2
3.8
1.3 J
U
0.62 J
U
U
U
U
5.0 J
MW-202S
9/3/2019
U
U
76
0.48
U
1.3
3.2
1.4
U
U
U
U
U
U
3.8 J
MW-202S
3/11/2020
U
U
87
0.38 J
U
U
5.2
U
U
1.3 J
U
U
U
U
2.9 J
MW-202S
9/1/2020
U
1.0
110
0.22 J
U
U
8.1
U
0.091 J
1.7 J
U
U
U
U
3.8 J
MW-202S
3/17/2021
U
0.89
85
0.32 J
U
U
4.2
U
U
U
1 U
1 U
U
U
3.4 J
MW-202S
9/21/2021
U
U
99
0.64
0.042 J
U
4.9
0.75 J
U
1.1 J
1.2 J
U
U
U
6.5 J
Page 3 of 12

Table 6
Historical Corrective Action Monitoring Results - Metals
Wilders Grove Landfill
r
=
0
0
E
m
C
O
Q
(�
•�
N
Q
•L
m
E
3
m
m
E
_3
c�a
U
E
E
s
U
�..�
U
L
a)
Q.
U
.a
y
7
i
y
V
Z
E
7_
c
y
L
N
>
in
E
3
-
t
~
~
>
V
c
N
NC 2L Standard *
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
15
1
100
20
20
0.2 (1)
2000 (1)
0.3 (1)
1000
MW-203S
9/19/2012
0.18 J
82.9 J
0.45 J
U
1.8 J
0.71 J
0.12 J
U
U
MW-203S
12/27/2012
0.26 J
78.5 J
0.18 J
1.2 J
1.6 J
1.6 J
0.05 J
0.29 J
U
MW-203S
3/13/2013
0.45 J
73.6 J
0.30 J
0.63 J
1.5 J
1.0 J
U
0.24 J
U
MW-203S
6/26/2013
0.20 J
61.6 J
0.11 J
U
0.93 J
0.23 J
0.02 J
0.25 J
U
MW-203S
9/25/2013
0.16 J
73.6 J
0.05 J
U
0.95 J
0.20 J
U
0.36 J
U
MW-203S
12/31/2013
0.57 J
85.3 J
0.09 J
1.6 J
1.6 J
3.0 J
U
0.70 J
U
MW-203S
3/26/2014
0.35 J
70.4 J
0.08 J
U
0.94 J
0.30 J
U
0.20 J
U
MW-203S
6/26/2014
0.47 J
82.0 J
0.26 J
1.2 J
1.4 J
1.7 J
U
U
0.14 J
MW-203S
5/28/2015
0.15 J
79.0 J
0.62 J
0.39 J
0.92 J
1.6 J
U
U
0.03 J
MW-203S
9/30/2015
0.44 J
76.1 J
0.15 J
1.4 J
1.1 J
2.4 J
U
0.24 J
0.03 J
MW-203S
12/10/2015
0.39 J
70.5 J
0.28 J
U
0.85 J
0.67 J
U
0.31 J
0.02 J
MW-203S
3/16/2016
U
67.5 J
0.10 J
1.2 J
0.84 J
0.44 J
U
U
0.06 J
MW-203S
6/22/2016
U
75.0 J
U
U
0.81 J
U
U
U
0.86 J
MW-203S
9/29/2016
U
81.0 J
0.12 J
2.4 J
1.5 J
4.0 J
U
U
U
MW-203S
12/21/2016
U
64.3 J
U
0.46 J
0.83 J
1.1 J
U
U
U
MW-203S
3/23/2017
U
66.8 J
2.0
0.85 J
0.86 J
2.1 J
U
U
U
MW-203S
6/27/2017
0.29 J
62.4 J
0.08 J
U
0.68 J
0.49 J
U
U
U
MW-203S
9/29/2017
0.55 J
80.5 J
0.14 J
2.6 J
1.4 J
4.6 J
U
U
U
MW-203S
12/20/2017
0.45 J
80.8 J
0.94 J
2.4 J
1.5 J
4.5 J
U
U
U
MW-203S
3/15/2018
1.1 J
113
0.22 J
4.5 J
2.2 J
9.7 J
U
U
U
MW-203S
6/6/2018
0.42 J
73 J
0.62 J
1.1 J
1.1 J
2.9 J
0.05 J
0.20 J
U
MW-203S
9/25/2018
0.14 J
63.9
0.14 J
0.34 J
0.76 J
0.48 J
U
0.15 J
U
MW-203S
12/18/2018
0.16 J
60.8
0.13 J
U
0.72 J
0.39 J
U
0.16 J
U
MW-203S
4/4/2019
U
U
60
0.41
U
U
0.64 J
1.1 J
0.41 J
U
U
U
U
U
U
MW-203S
6/4/2019
U
U
69
0.43
U
1.6
0.60 J
U
0.33 J
U
U
U
0.057 J
U
U
MW-203S
9/3/2019
U
U
70
0.45
0.042 J
1.1
0.61 J
1.2
0.20 J
U
U
U
0.061 J
U
U
MW-203S
3/12/2020
U
U
72
0.48
0.039 J
1.2
0.65 J
1.1
0.15 J
U
U
U
0.061 J
U
U
MW-203S
9/1/2020
U
U
71
0.50
0.040 J
1.4
0.66 J
U
0.22 J
U
U
U
0.062 J
U
U
MW-203S
3/17/2021
U
U
74
0.52
0.044 J
1.4
0.66 J
U
0.17 J
U
U
U
0.063 J
U
U
MW-203S
9/21/2021
U
U
91
0.50
0.040 J
U
0.79 J
0.77 J
U
0.76 J
1.1 J
U
U
U
U
Page 4 of 12

Table 6
Historical Corrective Action Monitoring Results - Metals
Wilders Grove Landfill
r
=
0
0
E
m
C
O
Q
(�
•�
N
Q
•L
m
E
3
m
m
E
_3
c�a
U
E
E
s
U
�..�
U
L
a)
Q.
U
.a
y
7
i
y
V
Z
E
7_
c
y
L
N
>
in
E
3
-
t
~
~
>
V
c
N
NC 2L Standard *
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
15
1
100
20
20
0.2 (1)
2000 (1)
0.3 (1)
1000
MW-204S
9/19/2012
161
0.19 J
0.52 J
0.17 J
MW-204S
3/13/2013
184
0.23 J
0.64 J
0.05 J
MW-204S
9/25/2013
153
0.05 J
0.39 J
U
MW-204S
3/26/2014
1442
1.0
0.57 J
0.14 J
MW-204S
5/28/2015
191
0.24 J
0.57 J
U
MW-204S
9/30/2015
234
0.80 J
1.4 J
0.07 J
MW-204S
3/16/2016
154
0.28 J
0.48 J
U
MW-204S
9/29/2016
222
1.0
1.3 J
0.15 J
MW-204S
3/23/2017
208
4.0
1.1 J
0.07 J
MW-204S
9/29/2017
405
1.0
2.7 J
U
MW-204S
3/15/2018
244
0.18 J
1.3 J
0.11 J
MW-204S
9/25/2018
253
0.50 J
2.0
0.13 J
MW-204S
4/5/2019
U
U
150
0.96
U
0.70 J
0.45 J
2.1 J
0.32 J
U
U
U
0.18 J
U
11
MW-204S
9/5/2019
U
U
240
0.84
0.080 J
0.43 J
0.94 J
0.97 J
1.3
0.63 J
1.7 J
U
0.25
U
U
MW-204S
3/10/2020
U
U
200
1.0
0.053 J
U
0.75 J
1.8
0.13 J
0.69 J
1.7 J
U
0.22
U
U
MW-204S
9/1/2020
U
U
190
0.37 J
0.090 J
U
1.2
1.0
0.099 J
1.7 J
2.7 J
U
0.14 J
U
2.6 J
MW-204S
3/17/2021
U
U
120
0.79
U
1.2
0.39 J
U
0.11 J
U
U
U
0.16 J
U
U
MW-204S
9/21/2021
U
U
250
0.52
0.091 J
U
1.1
1.1
U
2.6 J
2.9 J
U
0.21
Page 5 of 12

Table 6
Historical Corrective Action Monitoring Results - Metals
Wilders Grove Landfill
r
=
0
0
E
m
C
O
Q
(�
•�
N
Q
•L
m
E
3
m
m
E
_3
c�a
U
E
E
s
U
�..�
U
L
a)
Q.
U
.a
y
7
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y
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Z
E
7_
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y
L
N
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E
3
-
t
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V
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NC 2L Standard *
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
15
1
100
20
20
0.2 (1)
2000 (1)
0.3 (1)
1000
MW-205D
9/19/2012
0.51 J
83.4 J
0.08 J
U
0.17 J
0.08 J
0.07 J
1.2 J
U
MW-205D
12/27/2012
0.50 J
83.3 J
0.56 J
U
0.18 J
0.20 J
0.05 J
1.8 J
U
MW-205D
3/13/2013
0.90 J
77.9 J
0.41 J
U
0.18 J
0.17 J
U
2.7 J
0.17 J
MW-205D
6/26/2013
0.90 J
73.2 J
0.32 J
U
0.18 J
0.14 J
0.02 J
2.4 J
0.17 J
MW-205D
9/25/2013
0.41 J
70.2 J
0.26 J
U
0.14 J
0.06 J
0.03 J
1.8 J
U
MW-205D
12/31/2013
0.75 J
74.4 J
0.57 J
U
0.13 J
0.09 J
U
3.4 J
0.22 J
MW-205D
3/26/2014
0.85 J
71.4 J
0.34 J
U
0.21 J
0.05 J
0.04 J
2.7 J
0.10 J
MW-205D
6/26/2014
0.20 J
113
0.62 J
4.4 J
0.18 J
U
U
1.0 J
0.40 J
MW-205D
5/28/2015
0.72 J
85.7 J
0.30 J
1.6 J
0.14 J
0.07 J
U
2.5 J
0.07 J
MW-205D
9/30/2015
0.49 J
80.3 J
1.0
0.15 J
0.20 J
0.22 J
U
2.2 J
0.13 J
MW-205D
12/10/2015
0.53 J
71.9 J
0.52 J
U
0.15 J
2.4 J
U
2.3 J
0.09 J
MW-205D
3/16/2016
U
66.7 J
1.0
U
0.17 J
U
U
2.5 J
U
MW-205D
6/22/2016
U
51 J
U
U
U
U
U
U
1.3 J
MW-205D
9/29/2016
U
60.7 J
0.56 J
0.58 J
0.39 J
0.93 J
U
1.8 J
U
MW-205D
12/21/2016
U
35.6 J
5.0
1.4 J
U
1.8 J
U
U
0.45 J
MW-205D
3/23/2017
U
25.4 J
1.0
0.70 J
0.19 J
0.78 J
0.04 J
U
0.06 J
MW-205D
6/27/2017
0.76 J
67.3 J
0.97 J
0.19 J
0.50 J
2.3 J
U
0.78 J
U
MW-205D
9/29/2017
0.69 J
57.0 J
2.0
0.25 J
0.53 J
1.0 J
U
1.2 J
U
MW-205D
12/20/2017
0.68 J
67.6 J
3.0
U
U
0.41 J
U
2.8 J
U
MW-205D
3/15/2018
0.57 J
59.3 J
2.0
U
U
0.22 J
U
2.3 J
U
MW-205D
6/6/2018
0.90 J
52.5 J
2.0
U
0.14 J
0.28 J
0.06 J
3.2 J
U
MW-205D
9/25/2018
0.53 J
72.6
3.0
U
0.33 J
0.88 J
U
2.4 J
U
MW-205D
12/18/2018
1.1 J
59.6
0.69 J
U
0.34 J
0.37 J
U
2.6 J
U
MW-205D
4/5/2019
U
U
81
0.078 J
0.17 J
U
0.33 J
13
0.42 J
3.0 J
2.1 J
0.10 J
U
U
6.1 J
MW-205D
6/4/2019
U
U
130
U
0.17 J
1.2
0.32 J
17
U
2.9 J
1.9 J
U
U
U
3.5 J
MW-205D
9/4/2019
U
U
150
U
0.20
0.59 J
0.79 J
18
0.32 J
1.8 J
U
U
0.027 J
U
5.8 J
MW-205D
3/10/2020
U
U
190
U
0.22
U
1.3
28
0.29 J
5.0 J
3.5 J
0.22
0.025 J
U
3.9 J
MW-205D
9/2/2020
U
1.2
85
U
0.12 J
U
0.60 J
11
0.11 J
4.9 J
5.7
U
U
U
U
MW-205D
3/17/2021
U
U
140
U
0.18 J
U
1.4
20
0.21 J
1.7 J
U
U
U
U
3.0 J
MW-205D
9/21/2021
U
1.1
100
0.067 J
0.13 J
U
0.74 J
11
U
5.9
4.0 J
0.076 J
U
U
U
Page 6 of 12

Table 6
Historical Corrective Action Monitoring Results - Metals
Wilders Grove Landfill
r
=
0
0
E
m
C
O
Q
(�
•�
N
Q
•L
m
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3
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3
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V
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NC 2L Standard *
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
15
1
100
20
20
0.2 (1)
2000 (1)
0.3 (1)
1000
MW-205S
9/19/2012
1.4 J
453
U
U
1.7 J
0.25 J
0.06 J
1.8 J
U
MW-205S
12/27/2012
1.7 J
474
0.12 J
0.76 J
1.9 J
1.6 J
0.02 J
3.1 J
U
MW-205S
3/13/2013
2.9 J
613
0.23 J
3.0 J
3.6 J
5.0 J
U
4.5 J
U
MW-205S
6/26/2013
2.8 J
424
0.32 J
0.97 J
23
4.0 J
U
3.9 J
0.06 J
MW-205S
9/25/2013
1.5 J
481
U
U
1.9 J
0.19 J
U
2.9 J
U
MW-205S
12/31/2013
1.8 J
393
0.20 J
0.30 J
2.3 J
1.6 J
U
3.9 J
U
MW-205S
3/26/2014
3.9 J
525
0.47 J
2.5 J
28
7.8 J
U
5.1 J
0.09 J
MW-205S
6/26/2014
3.4 J
445
0.44 J
1.2 J
31
3.2 J
U
3.8 J
0.51 J
MW-205S
5/28/2015
3.0 J
483
0.07 J
1.6 J
28
5.0 J
U
4.2 J
0.06 J
MW-205S
9/30/2015
2.1 J
520
0.57 J
4.3 J
5.3 J
9.1 J
U
4.7 J
0.08 J
MW-205S
12/10/2015
1.5 J
507
0.11 J
2.5 J
5.6 J
6.5 J
U
3.8 J
0.04 J
MW-205S
3/16/2016
3.7 J
361
0.10 J
U
27
1.5 J
U
3.7 J
U
MW-205S
6/22/2016
U
299
U
1.3 J
6.7 J
3.6 J
U
U
1.1 J
MW-205S
9/29/2016
2.3 J
480
0.97 J
6.1 J
6.0 J
19
U
4.2 J
0.10 J
MW-205S
12/21/2016
U
447
1.0
1.6 J
4.5 J
3.5 J
U
5.4 J
1.0 J
MW-205S
3/23/2017
2.3 J
467
0.98 J
1.6 J
4.4 J
5.0 J
U
4.8 J
U
MW-205S
6/27/2017
2.2 J
451
5.0
U
4.5 J
1.5 J
U
3.4 J
U
MW-205S
9/29/2017
2.5 J
597
3.0
5.9 J
4.5 J
22
U
5.2 J
U
MW-205S
12/20/2017
2.1 J
454
0.42 J
1.7 J
4.3 J
4.1 J
U
5.5 J
U
MW-205S
3/15/2018
3.1 J
616
2.0
8.9 J
4.9 J
36
U
4.7 J
0.20 J
MW-205S
6/6/2018
3.1 J
402
2.0
3.0 J
5.7 J
8.5 J
U
6.9 J
0.09 J
MW-205S
9/25/2018
2.5 J
542
0.86 J
5.8
5.4
14
U
5.4 J
0.09 J
MW-205S
12/18/2018
3.6 J
511
0.12 J
0.68 J
7.7
2.9 J
U
3.9 J
U
MW-205S
4/5/2019
U
1.5
310
U
U
U
7.1
U
U
1.6 J
2.7 J
U
0.33
U
U
MW-205S
6/4/2019
U
U
320
U
U
0.89 J
5.9
1.3 J
U
1.6 J
2.6 J
U
0.29
U
U
MW-205S
9/4/2019
U
2.6
420
U
U
0.42 J
3.7
1.2
U
1.5 J
2.5 J
U
0.15 J
U
U
MW-205S
3/10/2020
U
2.7
450
U
U
U
4.0
1.4
U
3.4 J
6.8
U
0.023 J
U
U
MW-205S
9/2/2020
U
3.4
390
U
U
1.1
3.3
1.4
U
3.0 J
7.4
U
0.043 J
U
U
MW-205S
3/17/2021
U
2.1
220
U
U
U
13
3.1
0.2 J
1.1 J
U
U
0.75
U
U
MW-205S
9/21/2021
U
2.2
360
U
U
U
4.4
0.53 J
U
1.5 J
U
U
0.18 J
U
U
Page 7 of 12

Table 6
Historical Corrective Action Monitoring Results - Metals
Wilders Grove Landfill
r
=
0
0
E
m
C
O
Q
(�
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N
Q
•L
m
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NC 2L Standard *
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
15
1
100
20
20
0.2 (1)
2000 (1)
0.3 (1)
1000
MW-206D
9/19/2012
0.88 J
40.2 J
0.12 J
U
0.16 J
0.08 J
0.03 J
0.18 J
U
MW-206D
12/27/2012
0.46 J
44.8 J
0.26 J
U
0.15 J
0.34 J
U
U
U
MW-206D
3/13/2013
0.34 J
34.5 J
0.13 J
U
0.11 J
U
U
U
U
MW-206D
6/26/2013
0.70 J
34.0 J
0.13 J
U
0.09 J
0.09 J
U
0.10 J
U
MW-206D
9/25/2013
0.66 J
37.0 J
0.07 J
U
0.11 J
0.10 J
0.04 J
0.29 J
U
MW-206D
12/31/2013
0.49 J
36.4 J
0.18 J
U
0.10 J
0.42 J
U
0.16 J
U
MW-206D
3/26/2014
0.51 J
35.1 J
0.69 J
U
0.19 J
0.22 J
U
0.08 J
0.09 J
MW-206D
6/26/2014
0.29 J
35.5 J
0.31 J
U
U
U
U
U
U
MW-206D
5/28/2015
0.36 J
40.4 J
0.21 J
U
0.09 J
0.11 J
U
U
0.14 J
MW-206D
9/30/2015
0.45 J
38.0 J
0.16 J
U
0.07 J
0.14 J
U
U
0.04 J
MW-206D
12/10/2015
0.50 J
43.5 J
0.14 J
U
0.06 J
0.04 J
U
U
U
MW-206D
3/16/2016
U
34.0 J
0.09 J
U
U
0.07 J
U
U
U
MW-206D
6/22/2016
U
36.0 J
U
U
U
U
U
U
0.8 J
MW-206D
9/29/2016
U
37.6 J
2.0
U
0.10 J
0.31 J
U
U
U
MW-206D
12/21/2016
U
39.0 J
1.0
U
U
U
U
U
0.43 J
MW-206D
3/23/2017
U
37.1 J
5.0
U
0.06 J
0.61 J
0.04 J
U
U
MW-206D
6/27/2017
0.18 J
35.0 J
4.0
1 U
U
0.20 J
U
U
U
MW-206D
9/29/2017
0.27 J
33.3 J
1.0
U
U
U
U
U
U
MW-206D
12/20/2017
U
37.9 J
1.0
U
U
0.20 J
U
U
U
MW-206D
3/15/2018
U
34.5 J
2.0
U
U
0.16 J
U
U
U
MW-206D
6/6/2018
0.14 J
35.9 J
3.0
U
0.04 J
0.59 J
U
U
U
MW-206D
9/25/2018
0.09 J
34.4
0.47 J
U
U
0.04 J
U
0.28 J
U
MW-206D
12/18/2018
0.48 J
38.6
0.54 J
U
0.10 J
0.17 J
U
U
U
MW-206D
4/5/2019
U
U
41
U
0.72
U
0.099 J
1.6 J
0.35 J
U
U
U
U
U
13
MW-206D
6/4/2019
U
U
39
U
0.10 J
1.1
U
U
0.41 J
U
U
U
U
U
3.6 J
MW-206D
9/4/2019
U
U
40
U
0.24
0.34 J
U
U
U
0.71 J
U
U
U
U
4.4 J
MW-206D
3/10/2020
U
U
40
U
0.20
U
U
U
U
1.6 J
U
U
U
U
3.5 J
MW-206D
9/2/2020
U
U
35
U
U
U
U
U
U
1.6 J
U
U
U
U
U
MW-206D
3/17/2021
U
U
36
U
U
1.2
U
U
1.8
1.1 J
U
U
U
U
2.3 J
MW-206D
9/21/2021
U
U
47
U
0.033 J
U
U
0.68 J
U
2.1 J
U
U
U
U
U
Page 8 of 12

Table 6
Historical Corrective Action Monitoring Results - Metals
Wilders Grove Landfill
r
=
0
0
E
m
C
O
Q
(�
•�
N
Q
•L
m
E
3
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3
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t
~
~
>
V
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N
NC 2L Standard *
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
15
1
100
20
20
0.2 (1)
2000 (1)
0.3 (1)
1000
MW-207D
9/19/2012
0.39 J
22.7 J
0.07 J
0.69 J
0.29 J
1.9 J
0.09 J
0.48 J
U
MW-207D
12/27/2012
0.24 J
9.5 J
0.14 J
U
0.06 J
0.34 J
0.03 J
0.38 J
U
MW-207D
3/13/2013
0.57 J
19.5 J
0.26 J
1.0 J
0.57 J
2.4 J
U
0.48 J
U
MW-207D
6/26/2013
0.40 J
11.4 J
0.23 J
0.57 J
0.37 J
0.71 J
0.02 J
0.46 J
0.07 J
MW-207D
9/25/2013
0.90 J
7.0 J
0.13 J
U
0.07 J
0.21 J
0.03 J
0.59 J
U
MW-207D
12/31/2013
0.57 J
17.8 J
0.09 J
0.99 J
0.47 J
1.8 J
U
0.48 J
U
MW-207D
3/26/2014
0.78 J
6.3 J
0.82 J
U
0.09 J
0.10 J
U
0.35 J
U
MW-207D
6/26/2014
0.77 J
23.9 J
0.57 J
1.5 J
0.83 J
1.9 J
U
U
0.12 J
MW-207D
5/28/2015
0.52 J
50.9 J
0.42 J
4.2 J
1.4 J
11
U
0.41 J
0.38 J
MW-207D
9/30/2015
0.36 J
18.0 J
0.44 J
U
0.07 J
0.98 J
U
0.37 J
0.03 J
MW-207D
12/10/2015
0.94 J
10.0 J
0.18 J
U
0.06 J
0.52 J
U
0.50 J
0.02 J
MW-207D
3/16/2016
1.3 J
7.8 J
0.32 J
U
0.07 J
0.22 J
U
U
U
MW-207D
6/22/2016
U
10 J
U
U
U
U
U
U
0.82 J
MW-207D
9/29/2016
1.3 J
9.3 J
0.78 J
U
0.07 J
0.57 J
U
U
U
MW-207D
12/21/2016
U
23.2 J
U
1.5 J
U
1.6 J
U
U
0.30 J
MW-207D
3/23/2017
0.81 J
32.6 J
0.69 J
0.13 J
0.18 J
1.2 J
U
U
U
MW-207D
6/27/2017
1.1 J
33.2 J
0.58 J
0.20 J
U
0.85 J
U
U
U
MW-207D
9/29/2017
1.8 J
11.5 J
0.46 J
U
U
0.20 J
U
U
U
MW-207D
12/20/2017
1.4 J
32.9 J
2.0
U
0.27 J
2.1 J
U
U
U
MW-207D
3/15/2018
1.9 J
19.4 J
0.72 J
U
U
0.33 J
U
U
U
MW-207D
6/6/2018
1.6 J
16.1 J
0.37 J
U
0.08 J
0.27 J
U
U
U
MW-207D
9/25/2018
1.7 J
18.3
0.76 J
U
0.18 J
0.55 J
U
U
U
MW-207D
12/18/2018
1.3 J
16.6
0.42 J
U
0.04 J
0.06 J
U
U
U
MW-207D
4/4/2019
U
1.9
8.8 J
U
U
U
0.26 J
10
2.2
2.0 J
U
U
U
U
14
MW-207D
6/4/2019
U
U
13
U
0.055 J
1.2
U
1.0 J
U
0.77 J
U
U
U
U
U
MW-207D
9/5/2019
U
1.1
9.7 J
U
0.081 J
0.81 J
0.14 J
U
U
0.90 J
U
U
U
U
3.4 J
MW-207D
3/12/2020
U
0.85
7.5 J
U
U
U
0.25 J
U
U
1.5 J
U
U
U
U
U
MW-207D
9/2/2020
U
0.85
8.8 J
U
0.072 J
U
U
0.90 J
U
1.4 J
U
U
U
U
3.1 J
MW-207D
3/17/2021
U
2.4
6.9 J
U
0.10 J
U
0.19 J
U
U
0.77 J
U
U
U
U
3.0 J
MW-207D
9/23/2021
0.51 J
1.2
10
U
0.095 J
U
U
0.94 J
U
2.0 J
U
U
U
U
Page 9 of 12

Table 6
Historical Corrective Action Monitoring Results - Metals
Wilders Grove Landfill
r
=
0
0
E
m
C
O
Q
(�
•�
N
Q
•L
m
E
3
m
m
E
_3
c�a
U
E
E
s
U
�..�
U
L
a)
Q.
U
.a
y
7
i
y
V
Z
E
7_
c
y
L
N
>
in
E
3
-
t
~
~
>
V
c
N
NC 2L Standard *
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
15
1
100
20
20
0.2 (1)
2000 (1)
0.3 (1)
1000
MW-207S
9/19/2012
0.67 J
58.8 J
0.24 J
3.3 J
9.2 J
2.6 J
0.04 J
0.40 J
U
MW-207S
12/27/2012
0.34 J
52.8 J
0.15 J
2.2 J
7.5 J
2.2 J
0.06 J
0.26 J
U
MW-207S
3/13/2013
2.2 J
190
0.46 J
13
6.7 J
21
0.06 J
0.56 J
0.12 J
MW-207S
6/26/2013
1.3 J
115
0.45 J
8.3 J
6.3 J
14
0.06 J
0.81 J
0.12 J
MW-207S
9/25/2013
2.5 J
183
0.41 J
14
10
18
0.07 J
1.1 J
U
MW-207S
12/31/2013
0.87 J
81 J
0.17 J
6.1 J
5.0 J
6.7 J
U
0.76 J
U
MW-207S
3/26/2014
1.1 J
99.9 J
0.58 J
7.8 J
4.6 J
12
0.02 J
0.52 J
0.06 J
MW-207S
6/26/2014
1.0 J
133
2.0
7.6 J
5.0 J
12
U
0.19 J
0.95 J
MW-207S
5/28/2015
1.1 J
317
0.98 J
21
7.2 J
30
U
1.2 J
0.22 J
MW-207S
9/30/2015
0.66 J
138
0.49 J
9.6 J
5.6 J
12
U
0.77 J
0.10 J
MW-207S
12/10/2015
0.80 J
78.5 J
0.15 J
5.1 J
5.2 J
7.5 J
U
0.43 J
0.06 J
MW-207S
3/16/2016
U
37.2 J
0.07 J
0.85 J
5.0 J
0.93 J
U
U
U
MW-207S
6/22/2016
U
227
0.53 J
9.5 J
6.4 J
19
0.08 J
U
0.46 J
MW-207S
9/29/2016
U
92.0 J
0.88 J
3.7 J
3.1 J
4.5 J
0.05 J
U
U
MW-207S
12/21/2016
U
105
U
6.8 J
5.1 J
0.92 J
U
U
0.62 J
MW-207S
3/23/2017
1.1 J
344
0.91 J
9.7 J
6.6 J
38
0.12 J
1.5 J
0.23 J
MW-207S
6/27/2017
0.76 J
61.6 J
2.0
1 3.2 J
3.4 J
4.8 J
U
U
U
MW-207S
9/29/2017
1.2 J
602
2.0
48
41
81
0.42
1.5 J
0.26 J
MW-207S
12/20/2017
1.5 J
414
2.0
13
8.3 J
42
0.40
2.1 J
U
MW-207S
3/15/2018
0.86 J
90 J
0.88 J
5.9 J
3.1 J
6.9 J
U
U
U
MW-207S
6/6/2018
0.91 J
78.7 J
0.75 J
4.2 J
2.6 J
5.6 J
U
0.41 J
U
MW-207S
9/25/2018
0.54 J
43
0.07 J
2.4 J
1.7
1.9 J
U
0.24 J
U
MW-207S
12/18/2018
0.44 J
14.5
0.08 J
0.76 J
1.8
1.0 J
U
U
U
MW-207S
4/4/2019
U
0.40 J
31
0.151
U
U
1.7
1.0 J
U
U
U
U
U
U
U
MW-207S
6/4/2019
U
U
41
0.18 J
U
1.1
0.55 J
1.7 J
U
U
U
U
0.028 J
U
3.6 J
MW-207S
9/5/2019
U
U
41
0.23 J
0.041 J
0.67 J
1.5
U
2.1
U
U
U
0.034 J
U
2.6 J
MW-207S
3/12/2020
U
U
30
0.14 J
U
0.92 J
0.33 J
1.1
U
U
U
U
0.029 J
U
U
MW-207S
9/2/2020
U
U
22
U
U
3.1
0.36 J
U
0.37 J
1.6 J
U
U
U
U
11
MW-207S
3/17/2021
U
U
20
U
U
U
1.5
U
U
U
U
U
U
U
U
MW-207S
9/23/2021
U
U
48
0.29 J
0.039 J
1.0
1.4
0.80 J
U
0.93 J
U
U
U
U
U
Page 10 of 12

Table 6
Historical Corrective Action Monitoring Results - Metals
Wilders Grove Landfill
r
=
0
0
E
m
C
O
Q
(�
•�
N
Q
•L
m
E
3
m
m
E
_3
c�a
U
E
E
s
U
�..�
U
L
a)
Q.
U
.a
y
7
i
y
V
Z
E
7_
c
y
L
N
>
in
E
3
-
t
~
~
>
V
c
N
NC 2L Standard *
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
15
1
100
20
20
0.2 (1)
2000 (1)
0.3 (1)
1000
MW-208D
9/19/2012
0.62 J
84.4 J
0.16 J
U
0.74 J
0.10 J
0.05 J
1.2 J
U
MW-208D
12/27/2012
0.57 J
78.2 J
0.42 J
2.8 J
1.0 J
1.9 J
U
1.1 J
U
MW-208D
3/13/2013
0.98 J
63.1 J
0.64 J
4.8 J
1.8 J
2.8 J
U
0.97 J
U
MW-208D
6/26/2013
1.0 J
82 J
0.55 J
9.0 J
3.6 J
6.2 J
0.02 J
1.1 J
0.10 J
MW-208D
9/25/2013
4.1 J
227
0.95 J
19
8.0 J
28
0.09 J
2.0 J
U
MW-208D
12/31/2013
0.46 J
38.0 J
0.22 J
4.1 J
1.5 J
2.5 J
U
0.90 J
0.10 J
MW-208D
3/26/2014
1.0 J
59.1 J
0.40 J
6.6 J
2.7 J
5.7 J
U
0.85 J
0.04 J
MW-208D
6/26/2014
0.26 J
21.1 J
0.29 J
1.7 J
0.39 J
0.66 J
U
0.20 J
U
MW-208D
5/28/2015
U
19.0 J
0.54 J
1.2 J
0.10 J
0.93 J
U
0.29 J
0.04 J
MW-208D
9/30/2015
U
17.7 J
0.15 J
1.3 J
0.22 J
0.41 J
U
0.34 J
0.02 J
MW-208D
12/10/2015
0.72 J
32.4 J
0.32 J
3.6 J
1.4 J
2.8 J
U
0.64 J
0.04 J
MW-208D
3/16/2016
0.81 J
47.8 J
0.58 J
5.2 J
2.2 J
4.3 J
U
U
U
MW-208D
6/22/2016
U
27 J
U
2.5 J
0.85 J
1.7 J
U
U
0.87 J
MW-208D
9/29/2016
U
14.1 J
0.27 J
1.0 J
0.14 J
0.21 J
U
U
U
MW-208D
12/21/2016
U
20.3 J
U
4.5 J
U
0.62 J
U
U
U
MW-208D
3/23/2017
U
22.8 J
1.0 J
4.1 J
0.13 J
1.0 J
U
0.58 J
U
MW-208D
6/27/2017
1.4 J
93.1 J
3.0
13
3.5 J
6.2 J
U
0.69 J
U
MW-208D
9/29/2017
1.3 J
21.8 J
0.76 J
4.7 J
U
0.42 J
U
0.84 J
U
MW-208D
12/20/2017
0.89 J
37.3 J
0.91 J
6.3 J
1.4 J
3.0 J
U
0.80 J
U
MW-208D
3/15/2018
0.77 J
16 J
0.33 J
3.0 J
U
0.14 J
U
0.79 J
U
MW-208D
6/6/2018
2.3 J
178
4.0
12
5.4 J
11
0.09 J
1.3 J
0.12 J
MW-208D
9/25/2018
1.1 J
28.9
0.5 J
6.1
1.6
2.8 J
U
0.54 J
U
MW-208D
12/18/2018
0.83 J
30.7
0.28 J
5.2
1.5
3.2 J
U
0.30 J
U
MW-208D
4/5/2019
1.2
U
14
U
0.092 J
3.3
0.15 J
2.3 J
0.44 J
U
U
U
U
5.2
5.6 J
MW-208D
6/4/2019
1.1
U
16
U
0.11 J
4.9
0.28 J
3.8 J
0.84
1.2 J
U
U
U
3.3 J
8.1 J
MW-208D
9/5/2019
0.90 J
U
16
U
0.064 J
3.5
0.40 J
3.0
1.0
1.7 J
U
U
U
5.4
5.3 J
MW-208D
3/12/2020
1.1
0.81
39
0.26J
0.66
9.7
2.1
24
4.5
4.3 J
U
U
0.049 J
17
21
MW-208D
9/2/2020
0.58 J
U
14
U
0.062 J
3.8
0.25 J
2.6
0.26 J
1.8 J
U
U
U
3.4 J
U
MW-208D
1 3/17/2021
10.81 J
I U
1 17
U
0.053 J
4.3
0.22 J
3.7
0.41 J
1.7 J
U
U
U
4.2 J
8.9 J
164,1
MW-208D
1 9/23/2021
11.1 B
10.61 J
1 18
1 U
0.057 J
4.3
0.21 J
4.5
0.38 J
2.0 J
U
U
U
4.6 J
Page 11 of 12

Table 6
Historical Corrective Action Monitoring Results - Metals
Wilders Grove Landfill
r
=
0
0
E
m
C
O
Q
(�
•�
N
Q
•L
m
E
3
m
m
E
_3
c�a
U
E
E
s
U
�..�
U
L
a)
Q.
U
.a
y
7
i
y
V
Z
E
7_
c
y
L
N
>
in
E
3
-
t
~
~
>
V
c
N
NC 2L Standard *
1 (1)
10
700
4 (1)
2
10
1 (1)
1000
15
1
100
20
20
0.2 (1)
2000 (1)
0.3 (1)
1000
MW-208S
9/19/2012
1.1 J
274
0.40 J
8.5 J
9.0 J
4.6 J
0.06 J
2.0 J
U
MW-208S
12/27/2012
3.8 J
592
2
23
9.2 J
34
0.12 J
3.2 J
0.22 J
MW-208S
3/13/2013
2.6 J
451
0.89 J
19
8.6 J
34
0.03 J
3.1 J
0.13 J
MW-208S
6/26/2013
1.9 J
163
0.32 J
6.5 J
4.7 J
5.0 J
0.02 J
6.1 J
0.06 J
MW-208S
9/25/2013
1.5 J
217
0.27 J
9.1 J
12
6.1 J
U
2.5 J
U
MW-208S
12/31/2013
2.2 J
281
0.43 J
15
10
12
U
3.4 J
0.08 J
MW-208S
3/26/2014
1.5 J
73.7 J
0.17 J
4.1 J
1.8 J
2.0 J
U
4.2 J
U
MW-208S
6/26/2014
1.2 J
108
0.26 J
10
6.1 J
7.8 J
U
1.1 J
0.08 J
MW-208S
5/28/2015
U
27.3 J
0.04 J
3.1 J
1.7 J
2.7 J
U
0.26 J
0.28 J
MW-208S
9/30/2015
0.87 J
359
1.0
15
12
14
U
2.2 J
0.14 J
MW-208S
12/10/2015
0.92 J
84.2 J
0.17 J
5.4 J
3.7 J
3.9 J
U
1.7 J
0.08 J
MW-208S
3/16/2016
U
53.4 J
0.09 J
0.77 J
1.2 J
1.1 J
U
0.89 J
U
MW-208S
6/22/2016
U
85 J
U
0.48 J
1.0 J
U
U
U
2.9 J
MW-208S
9/29/2016
1.1 J
176
0.87 J
5.5 J
8.8 J
5.9 J
U
1.7 J
U
MW-208S
12/21/2016
U
91.9 J
0.64 J
7.9 J
7.1 J
11
0.06 J
U
0.62 J
MW-208S
3/23/2017
U
69.2 J
0.93 J
4.6 J
12
5.9 J
0.05 J
1.3 J
0.06 J
MW-208S
6/27/2017
1.7 J
171
1.0
14
21
16
0.11 J
1.4 J
U
MW-208S
9/29/2017
1.1 J
171
0.86 J
4.6 J
7.6 J
7.1 J
U
1.4 J
U
MW-208S
12/20/2017
0.87 J
240
2.0
7.1 J
11
11
U
1.9 J
U
MW-208S
3/15/2018
1.3 J
208
2.0
8.9 J
8.6 J
15
U
1.8 J
U
MW-208S
6/6/2018
0.9 J
181
0.78 J
6.6 J
8.6 J
7.8 J
0.06 J
1.3 J
0.06 J
MW-208S
9/25/2018
0.46 J
66.2
0.11 J
3.4 J
2.1
1.7 J
U
1.4 J
U
MW-208S
12/18/2018
0.17 J
14.7
U
1.4 J
0.49 J
0.82 J
U
0.78 J
U
MW-208S
4/4/2019
U
0.44
14
U
U
0.84 J
0.75 J
1.2 J
U
U
U
U
U
U
U
MW-208S
6/4/2019
U
U
91
U
0.20 J
1.4
1.6
1.7 J
0.17 J
2.4 J
U
U
U
U
14
MW-208S
9/5/2019
U
U
160
U
0.31
0.53 J
3.4
1.8
1.8
2.7 J
3.2 J
U
U
U
5.6 J
MW-208S
3/12/2020
U
U
36
U
U
1.4
0.61 J
0.96 J
U
1.2 J
2.6 J
U
U
U
U
MW-208S
9/2/2020
U
U
28
U
U
2.2
0.18 J
U
0.12 J
1.4 J
3.2 J
U
U
U
U
MW-208S
3/17/2021
U
U
6.2 J
U
U
2.3
U
U
0.089 J
U
U
U
U
U
U
MW-208S
9/23/2021
U
1.3
180
U
0.22
U
3.3
2.0
0.18 J
5.8
4.1 J
U
U
U
Page 12 of 12

Table 7
Historical Surface Water Results - Volatile Organic Compounds
Wilders Grove Landfill
c
f0
E
<
R
Q
o
d
O
O
O
G)
O
O
V
N
t
c
C
m
d
t
E
O
5
E
O
m
i
O
O
d
C
c
Y
W
=
N
d
�a
O
O
V
m
C
O
d
OO
O
O
m
C
tO`
O
p
G)
m
O
`
t
p
d
R
Q
O-
O
tOE-
tri
E
G
N
c
m
LO
o
fV
NC 2B Standard
2,000 (AL)
NE
3 (AL)
7 (FC)
NE
51 (FC)
NE
27 (FC)
120 (FC)
10,000 (FC)
26,000 (AL)
100 (AL)
1.6 (FC)
800 (FC)
NE
2,000 (FC)
96 (FC)
NE
21 (FC)
0.13 (FC)
0.1 (FC)
SW-1
20-Sep-94
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
SW-1
7-Dec-94
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
SW-1
24-Feb-95
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
SW-1
17-Mar-95
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
SW-1
15-Mar-05
<100
<200
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
SW-1
20-Sep-05
<100
<200
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<5
<25
<5
SW-1
23-Mar-06
<100
<200
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<5
<25
<5
SW-1
26-Sep-06
<100
<200
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<5
<25
<5
SW-1
21-Mar-07
<100
<200
<3
<3
<3
<3
<10
<100
<100
<5
<3
<5
<5
<5
<3
<13
<3
SW-1
11-Sep-07
<100
<200
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<1
<1
<1
SW-1
19-Mar-08
<100
<200
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<3
<13
<1
SW-1
23-Sep-08
<100
<200
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<3
<13
<1
SW-1
18-Mar-09
1.9
2.5
0.2
SW-1
22-Sep-09
3.3
1.4
SW-1
22-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
17-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.5
U
U
U
U
SW-1
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
26-May-15
U
U
0.60J
U
U
U
U
U
U
U
1.40J
U
U
U
U
U
U
SW-1
28-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
14-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
29-Sep-17
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
SW-1
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
4-Apr-19
5.9J
U
0.37J
U
U
U
U
U
U
U
1.3
U
U
U
U
U
U
SW-1
4-Sep-19
5.8J
U
0.39J
U
U
U
U
U
U
U
1.5
U
U
U
U
U
U
SW-1
10-Mar-20
4.6J
U
0.33J
U
U
U
U
U
U
U
1.2
U
U
U
U
U
U
SW-1
2-Sep-20
9.01
U
U
U
U
U
U
U
U
U
0.57J
U
U
U
U
U
U
SW-1
17-Mar-21
191
U
0.27J
U
U
U
U
U
U
U
1.0
U
U
U
U
U
U
SW-1
1 23-Se -21
1 130
1
1
1 U
0.21J
I U
I U
U
I U
I U
I U
I U
0.86J
I U
U
U
U
U
Page 1 of 10

Table 7
Historical Surface Water Results - Volatile Organic Compounds
Wilders Grove Landfill
O
fUy0
CL
!/
RyQ
0
M
y
O
C
CGf
.0
O
U
6
N
N
Cd
M
O
U
M
N
CGf
.0
O
2
�
d
C
mO3
O
N
w
N
�
O
L
A
E
CO
w
O
0
N
C
dL
LL
L
E
3
w
t
R
S
d
O
U
d
R
O
L
U
N
d
d
O
L
U
0
d
y
t
y
d
Lt
d
O
U
N
Q
CO
Q
U
6
N
Q
C
Q
O
O
t
M
C
Q
QO
O
O
V
N
N
Q
C
Q
O
NCL
O
M
W
d
Qy
Q
O
C
C
M
O
y
N
W
MN
l !J
NR
C
7
OO
M
AO
2
y
O
=/x
6
2
04
NRd
tO
'a
NC 2B Standard
0.1 (FC)
3,000 (FC)
10 (FC)
900 (FC)
NE
NE
NE
100 (FC)
650 (FC)
20,000 (FC)
720 (FC)
4,000 (FC)
31 (FC)
NE
NE
NE
12 (FC)
12 (FC)
80 (FC)
130 (FC)
NE
18 (FC)
NE
NE
SW-1
20-Sep-94
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<10
SW-1
7-Dec-94
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<10
SW-1
24-Feb-95
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<10
SW-1
17-Mar-95
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<10
SW-1
15-Mar-05
<10
<5
<5
<100
<5
<5
<5
<5
<5
<5
<10
<10
<5
<50
<10
SW-1
20-Sep-05
<10
<5
<5
<100
<5
<5
<5
<5
<5
<5
<10
<10
<5
<50
<10
SW-1
23-Mar-06
<10
<5
<5
<100
<5
<5
<5
<5
<5
<5
<10
<10
<5
<50
<10
SW-1
26-Sep-06
<10
<5
<5
<100
<5
<5
<5
<5
<5
<5
<10
<10
<5
<50
<10
SW-1
21-Mar-07
<10
<5
<3
<100
<5
<3
<5
<5
<5
<3
<5
<5
<5
<50
<10
SW-1
11-Sep-07
<10
<5
<1
<100
<5
<1
<5
<5
<5
<1
<1
<1
<1
<50
<10
SW-1
19-Mar-08
<10
<5
1
<100
<5
<1
<5
<5
<5
<1
<1
<1
<1
<50
<10
SW-1
23-Sep-08
<10
<5
<1
<100
<5
<1
<5
<5
<5
<1
<1
<1
<1
<50
<10
SW-1
18-Mar-09
0.6
0.3
0.2
SW-1
22-Sep-09
SW-1
22-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
17-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
26-May-15
U
0.501
3.90
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
28-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
14-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
29-Sep-17
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
SW-1
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
4-Apr-19
U
0.26J
3.8
U
0.36J
U
U
0.36J
U
U
U
U
19
U
U
U
SW-1
4-Sep-19
U
0.331
3.8
U
0.45J
U
U
0.97J
U
U
U
U
46
U
U
U
SW-1
10-Mar-20
U
U
3.1
U
0.34J
U
U
0.35J
U
U
U
U
29
U
U
U
SW-1
2-Sep-20
U
U
1.4
U
0.16J
U
U
U
U
U
U
U
10
U
U
U
SW-1
17-Mar-21
U
0.18J
U
2.5
U
U
U
U
0.17J
U
U
U
U
23
U
U
U
U
SW-1
23-Se -21
1 U
0.12J
I U
1 1.9
1 U
0.20J
U
U
U
U
U
U
U
I U
1 16
U
U
U
Page 2 of 10

Table 7
Historical Surface Water Results - Volatile Organic Compounds
Wilders Grove Landfill
U
J
G1
CL
M
fA
d
C
d
O-
N
t
V
Q
O
N
O
U
L%
y
O
V
N
=
L
N
Z'
y
L
O
A
d
N
>.
L
a
N
G=7
t
t
R
Z
d
.`-.
O
O
d
C
i
y
N
t
p
O
G
/i
y
N
w
L
p
O
C1
A
y
N
=
O
V
C
7
N
d
O
p
L
H
N
M
t
O
L
'C
~_
M
O`
O
L
i
N
y
N
O
t
L
d
O
O
3
O
O
V
CC
G
O
O
O
L
H
N
N
N
Q
i
.O
_O
t
ci
T
i
_
R
w
y
y
Gf
X
NC 2B Standard
NE
NE
1,000 (FC)
9,600 (AL)
26,000 (AL)
12 (AL)
NE
NE
NE
4 (FC)
3.3 (FC)
11 (AL)
0.076 (FC)
200,000 (FC)
8.9 (FC)
30 (FC)
67,000 (FC)
0.001 (FC)
NE
2.4 (FC)
670 (AL)
SW-1
20-Sep-94
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
SW-1
7-Dec-94
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
SW-1
24-Feb-95
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
SW-1
17-Mar-95
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
SW-1
15-Mar-05
<10
<100
<10
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
SW-1
20-Sep-05
<10
<100
<10
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
SW-1
23-Mar-06
<10
<100
<10
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
SW-1
26-Sep-06
<10
<100
<10
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
SW-1
21-Mar-07
<5
<100
<10
<5
<5
<3
<5
<5
<5
<3
<5
<8
<50
<5
<4
SW-1
11-Sep-07
<1
<100
<1
<5
<1
<1
<1
<1
<5
<1
<1
<1
<5
<1
<4
SW-1
19-Mar-08
<1
<100
<1
<5
<3
<1
<1
<1
<1
<1
<1
<1
<50
1.1
<5
SW-1
23-Sep-08
<1
<100
<1
<5
<3
<1
<1
<1
<1
<1
<1
<1
<50
<1
<5
SW-1
18-Mar-09
0.6
SW-1
22-Sep-09
SW-1
22-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
17-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
26-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
28-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
14-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
29-Sep-17
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
SW-1
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
4-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
4-Sep-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
10-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
2-Sep-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
17-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-1
1 23-Se -21
U
U
U
U
I U
I U
U
U
I U
U
U
U
U
U
U
U
Page 3 of 10

Table 7
Historical Surface Water Results - Volatile Organic Compounds
Wilders Grove Landfill
c
f0
E
<
R
Q
o
d
O
O
O
G)
O
O
V
N
t
c
C
m
d
t
E
O
5
E
O
m
i
O
O
d
C
c
Y
W
=
N
d
�a
O
O
V
m
C
O
d
OO
O
O
m
C
tO`
O
p
G)
m
O
`
t
p
d
R
Q
O-
O
tOE-
tri
E
G
N
c
m
LO
o
fV
NC 2B Standard
2,000 (AL)
NE
3 (AL)
7 (FC)
NE
51 (FC)
NE
27 (FC)
120 (FC)
10,000 (FC)
26,000 (AL)
100 (AL)
1.6 (FC)
800 (FC)
NE
2,000 (FC)
96 (FC)
NE
21 (FC)
0.13 (FC)
0.1 (FC)
SW-2
7-Dec-94
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
SW-2
24-Feb-95
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
SW-2
17-Mar-95
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
SW-2
15-Mar-05
<100
<200
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
SW-2
20-Sep-05
<100
<200
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<5
<25
<5
SW-2
23-Mar-06
<100
<200
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<5
<25
<5
SW-2
26-Sep-06
<100
<200
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<5
<25
<5
SW-2
21-Mar-07
<100
<200
<3
<3
<3
<3
<10
<100
<100
<5
<3
<5
<5
<5
<3
<13
<3
SW-2
11-Sep-07
<100
<200
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<1
<1
<1
SW-2
19-Mar-08
<100
<200
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<3
<13
<1
SW-2
23-Sep-08
<100
<200
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<3
<13
<1
SW-2
18-Mar-09
0.2
SW-2
22-Sep-09
1.8
2
SW-2
22-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
9.8—
U
U
U
U
SW-2
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
17-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
0.9
U
U
U
U
SW-2
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
26-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
28-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
14-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
26-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
29-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
4-Apr-19
4.6J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
4-Sep-19
3.9J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
10-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
2-Sep-20
8.2J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
17-Mar-21
3.3J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
23-Se -21
3.6J
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 4 of 10

Table 7
Historical Surface Water Results - Volatile Organic Compounds
Wilders Grove Landfill
O
fUy0
CL
!/
RyQ
0
M
y
O
C
CGf
.0
O
U
6
N
N
Cd
M
O
U
M
N
CGf
.0
O
2
�
d
C
mO3
O
N
w
N
�
O
L
A
E
CO
w
O
0
N
C
dL
LL
L
E
3
w
t
R
S
d
O
U
d
R
O
L
U
N
d
d
O
L
U
0
d
y
t
y
d
Lt
d
O
U
N
Q
CO
Q
U
6
N
Q
C
Q
O
O
t
o
M
C
Q
QO
O
O
V
N
N
Q
C
Q
O
NCL
O
M
W
d
Qy
Q
O
C
C
M
O
y
N
W
MN
l !J
NR
C
7
OO
M
AO
2
y
O
=/x
6
2
04
NRd
tO
'a
NC 2B Standard
0.1 (FC)
3,000 (FC)
10 (FC)
900 (FC)
NE
NE
NE
100 (FC)
650 (FC)
20,000 (FC)
720 (FC)
4,000 (FC)
31 (FC)
NE
NE
NE
12 (FC)
12 (FC)
80 (FC)
130 (FC)
NE
18 (FC)
NE
NE
SW-2
7-Dec-94
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<10
SW-2
24-Feb-95
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<10
SW-2
17-Mar-95
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<10
SW-2
15-Mar-05
<10
<5
<5
<100
<5
<5
<5
<5
<5
<5
<10
<10
<5
<50
<10
SW-2
20-Sep-05
<10
<5
<5
<100
<5
<5
<5
<5
<5
<5
<10
<10
<5
<50
<10
SW-2
23-Mar-06
<10
<5
<5
<100
<5
<5
<5
<5
<5
<5
<10
<10
<5
<50
<10
SW-2
26-Sep-06
<10
<5
<5
<100
<5
<5
<5
<5
<5
<5
<10
<10
<5
<50
<10
SW-2
21-Mar-07
<10
<5
<3
<100
<5
<3
<5
<5
<5
<3
<5
<5
<5
<50
<10
SW-2
11-Sep-07
<10
<5
<1
<100
<5
<1
<5
<5
<5
<1
<1
<1
<1
<50
<10
SW-2
19-Mar-08
<10
<5
<1
<100
<5
<1
<5
<5
<5
<1
<1
<1
<1
<50
<10
SW-2
23-Sep-08
<10
<5
<1
<100
<5
<1
<5
<5
<5
<1
<1
<1
<1
<50
<10
SW-2
18-Mar-09
SW-2
22-Sep-09
SW-2
22-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
17-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
26-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
28-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
14-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
26-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
29-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
4-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
4-Sep-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
10-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
2-Sep-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
17-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
23-Se -21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 5 of 10

Table 7
Historical Surface Water Results - Volatile Organic Compounds
Wilders Grove Landfill
U
J
G1
CL
M
fA
d
C
d
O-
N
t
V
Q
O
N
O
U
L%
y
O
V
N
=
L
N
Z'
y
L
O
A
d
N
>.
L
a
N
G=7
t
t
R
Z
d
.`-.
O
O
d
C
i
y
N
t
p
O
G
/i
y
N
w
L
p
O
C1
A
y
N
=
O
V
C
7
N
d
O
p
L
H
N
M
t
O
L
'C
~_
M
O`
O
L
i
N
y
N
O
t
L
d
O
O
3
O
O
V
CC
G
O
O
O
L
H
N
N
N
Q
i
.O
_O
t
ci
T
i
_
R
w
y
y
Gf
X
NC 2B Standard
NE
NE
1,000 (FC)
9,600 (AL)
26,000 (AL)
12 (AL)
NE
NE
NE
4 (FC)
3.3 (FC)
11 (AL)
0.076 (FC)
200,000 (FC)
8.9 (FC)
30 (FC)
67,000 (FC)
0.001 (FC)
NE
2.4 (FC)
670 (AL)
SW-2
7-Dec-94
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
SW-2
24-Feb-95
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
SW-2
17-Mar-95
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
SW-2
15-Mar-05
<10
<100
<10
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
SW-2
20-Sep-05
<10
<100
<10
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
SW-2
23-Mar-06
<10
<100
<10
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
SW-2
26-Sep-06
<10
<100
<10
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
SW-2
21-Mar-07
<5
<100
<10
<5
<5
<3
<5
<5
<5
<3
<5
<8
<50
<5
<4
SW-2
11-Sep-07
<1
<100
<1
<5
<1
<1
<1
<1
<5
<1
<1
<1
<5
<1
<4
SW-2
19-Mar-08
<1
<100
<1
<5
<3
<1
<1
<1
<1
<1
<1
<1
<50
<1
<5
SW-2
23-Sep-08
<1
<100
<1
<5
<3
<1
<1
<1
<1
<1
<1
<1
<50
<1
<5
SW-2
18-Mar-09
SW-2
22-Sep-09
SW-2
22-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
17-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
26-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
28-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
14-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
26-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
29-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
4-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
4-Sep-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
10-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
2-Sep-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
17-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-2
23-Se -21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 6 of 10

Table 7
Historical Surface Water Results - Volatile Organic Compounds
Wilders Grove Landfill
c
f0
E
<
R
Q
o
d
O
O
O
G)
O
O
V
N
t
c
C
m
d
t
E
O
5
E
O
m
i
O
O
d
C
c
Y
W
=
N
d
�a
O
O
V
m
C
O
d
OO
O
O
m
C
tO`
O
p
G)
m
O
`
t
p
d
R
Q
O-
O
tOE-
tri
E
G
N
c
m
LO
o
fV
NC 2B Standard
2,000 (AL)
NE
3 (AL)
7 (FC)
NE
51 (FC)
NE
27 (FC)
120 (FC)
10,000 (FC)
26,000 (AL)
100 (AL)
1.6 (FC)
800 (FC)
NE
2,000 (FC)
96 (FC)
NE
21 (FC)
0.13 (FC)
0.1 (FC)
SW-3
20-Sep-94
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
SW-3
7-Dec-94
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
SW-3
24-Feb-95
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
SW-3
17-Mar-95
<10
<10
<10
<5
<10
<5
<5
<10
<5
<5
<5
<10
<5
<5
<5
SW-3
15-Mar-05
<100
<200
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<20
<5
<25
<5
SW-3
20-Sep-05
<100
<200
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<5
<25
<5
SW-3
23-Mar-06
<100
<200
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<5
<25
<5
SW-3
26-Sep-06
<100
<200
<5
<5
<5
<5
<10
<100
<100
<10
<5
<10
<5
<10
<5
<25
<5
SW-3
21-Mar-07
<100
<200
<3
<3
<3
<3
<10
<100
<100
<5
<3
<5
<5
<5
<3
<13
<3
SW-3
11-Sep-07
<100
<200
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<1
<1
<1
SW-3
19-Mar-08
<100
<200
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<3
<13
<1
SW-3
23-Sep-08
<100
<200
<1
<3
<1
<3
<10
<100
<100
<1
<3
<10
<5
<1
<3
<13
<1
SW-3
18-Mar-09
SW-3
22-Sep-09
2
2.4
SW-3
22-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
3.6—
U
U
U
U
SW-3
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
17-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
1.5
U
U
U
U
SW-3
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
26-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
28-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
14-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
26-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
29-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
4-Apr-19
4AJ
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
4-Sep-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
10-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
2-Sep-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
17-Mar-21
4.OJ
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
23-Sep-21
3.8J
U
U
U
I U
U
U
U
U
U
U
U
U
U
U
U
Page 7 of 10

Table 7
Historical Surface Water Results - Volatile Organic Compounds
Wilders Grove Landfill
O
fUy0
CL
!/
RyQ
0
M
y
O
C
CGf
.0
O
U
6
N
Cd
N
M
O
U
M
N
CGf
.0
O
2
�
d
C
mO3
O
N
w
N
�
O
L
A
E
CO
w
O
0
N
C
dL
LL
L
E
3
w
t
R
S
d
O
U
d
R
O
L
U
N
d
d
O
L
U
0
d
y
t
y
d
Lt
d
O
U
N
Q
CO
Q
U
6
N
Q
C
Q
O
O
t
M
C
Q
QO
O
O
V
N
N
Q
C
Q
O
NCL
O
M
W
d
Qy
Q
O
C
C
M
O
y
N
W
MN
l !J
NR
C
7
OO
M
AO
2
y
O
=/x
6
2
04
NRd
tO
'a
NC 2B Standard
0.1 (FC)
3,000 (FC)
10 (FC)
900 (FC)
NE
NE
NE
100 (FC)
650 (FC)
20,000 (FC)
720 (FC)
4,000 (FC)
31 (FC)
NE
NE
NE
12 (FC)
12 (FC)
80 (FC)
130 (FC)
NE
18 (FC)
NE
NE
SW-3
20-Sep-94
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<10
SW-3
7-Dec-94
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<10
SW-3
24-Feb-95
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<10
SW-3
17-Mar-95
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
<10
SW-3
15-Mar-05
<10
<5
<5
<100
<5
<5
<5
<5
<5
<5
<10
<10
<5
<50
<10
SW-3
20-Sep-05
<10
<5
<5
<100
<5
<5
<5
<5
<5
<5
<10
<10
<5
<50
<10
SW-3
23-Mar-06
<10
<5
<5
<100
<5
<5
<5
<5
<5
<5
<10
<10
<5
<50
<10
SW-3
26-Sep-06
<10
<5
<5
<100
<5
<5
<5
<5
<5
<5
<10
<10
<5
<50
<10
SW-3
21-Mar-07
<10
<5
<3
<100
<5
<3
<5
<5
<5
<3
<5
<5
<5
<50
<10
SW-3
11-Sep-07
<10
<5
<1
<100
<5
<1
<5
<5
<5
<1
<1
<1
<1
<50
<10
SW-3
19-Mar-08
<10
<5
<1
<100
<5
<1
<5
<5
<5
<1
<1
<1
<1
<50
<10
SW-3
23-Sep-08
<10
<5
<1
<100
<5
<1
<5
<5
<5
<1
<1
<1
<1
<50
<10
SW-3
18-Mar-09
SW-3
22-Sep-09
SW-3
22-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
17-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
26-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
28-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
14-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
26-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
29-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
4-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
4-Sep-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
10-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
2-Sep-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
17-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
23-Sep-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
I U
U
U
U
Page 8 of 10

Table 7
Historical Surface Water Results - Volatile Organic Compounds
Wilders Grove Landfill
U
J
G1
CL
M
fA
d
C
d
O-
N
t
V
Q
O
N
O
U
L%
y
O
V
N
=
L
N
Z'
y
L
O
A
d
N
>.
L
a
N
G=7
t
t
R
Z
d
.`-.
O
O
d
C
i
y
N
t
p
O
G
/i
y
N
w
L
p
O
C1
A
y
N
=
O
V
C
7
N
d
O
p
L
H
N
M
t
O
L
'C
~_
M
O`
O
L
i
N
y
N
O
t
L
d
O
O
3
O
O
V
CC
G
O
O
O
L
H
N
N
N
Q
i
.O
_O
t
ci
T
i
_
R
w
y
y
Gf
X
NC 2B Standard
NE
NE
1,000 (FC)
9,600 (AL)
26,000 (AL)
12 (AL)
NE
NE
NE
4 (FC)
3.3 (FC)
11 (AL)
0.076 (FC)
200,000 (FC)
8.9 (FC)
30 (FC)
67,000 (FC)
0.001 (FC)
NE
2.4 (FC)
670 (AL)
SW-3
20-Sep-94
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
SW-3
7-Dec-94
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
SW-3
24-Feb-95
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
SW-3
17-Mar-95
<5
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<10
SW-3
15-Mar-05
<10
<100
<10
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
SW-3
20-Sep-05
<10
<100
<10
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
SW-3
23-Mar-06
<10
<100
<10
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
SW-3
26-Sep-06
<10
<100
<10
<5
<5
<5
<5
<5
<5
<5
<5
<15
<50
<10
<5
SW-3
21-Mar-07
<5
<100
<10
<5
<5
<3
<5
<5
<5
<3
<5
<8
<50
<5
<4
SW-3
11-Sep-07
<1
<100
<1
<5
<1
<1
<1
<1
<5
<1
<1
<1
<5
<1
<4
SW-3
19-Mar-08
<1
<100
<1
<5
<3
<1
<1
<1
<1
<1
<1
<1
<50
<1
<5
SW-3
23-Sep-08
<1
<100
<1
<5
<3
<1
<1
<1
<1
<1
<1
<1
<50
<1
<5
SW-3
18-Mar-09
SW-3
22-Sep-09
SW-3
22-Mar-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
21-Sep-10
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
23-Mar-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
26-Sep-11
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
27-Mar-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
17-Sep-12
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
13-Mar-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
24-Sep-13
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
25-Mar-14
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
26-May-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
28-Sep-15
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
14-Mar-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
26-Sep-16
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
22-Mar-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
29-Sep-17
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
14-Mar-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
20-Sep-18
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
4-Apr-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
4-Sep-19
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
10-Mar-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
2-Sep-20
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
17-Mar-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
SW-3
23-Sep-21
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
Page 9 of 10

Table 7
Historical Surface Water Results - Volatile Organic Compounds
Wilders Grove Landfill
Notes:
All units are in micrograms per liter (pg/L).
< #: Indicates the analyte was analyzed for, but not detected at the associated limit.
NE: No standard established
J: Estimated value
U: Not detected
**: Suspected chloromenthane contamination during analysis
NA: Not analyzed (Samples collected at the SW-1 location on 9/29/17 were reported missing by the laboratory.)
Freshwater aquatic life (AL) or fish consumption (FC) numeric water quality standards for Class C waters per 15A NCAC 2B .0200, effective May 1, 2007, and NC DWR "Surface Water Quality Standards, Criteria & Protective Values" table (dated June 10, 2019). In the absence of the NC 213, the EPA NRWQC is presented, and in the absence of the EPA
NRWQC, the NC Protective Value is presented.
Bold concentrations exceed the NC 2B Surface Water Protection Standards.
AECOM is not responsible for data generated or tabulated prior to September 2013.
Page 10 of 10

Table 8
Historical Surface Water Results - Metals
Wilders Grove Landfill
E
N J
E
E
Q
d
Q
L
m
CO
m
U
E
t
U
Q
U
Q
U
J
Y
Z
C
(n
>
t
F-
>
C
N
NC 26 Standard
640
FC
10
FC
21,000
AL
6.5
AL
0.15
AL
23.81
AL
1.6
AL
2.74
AL
0.54
AL
4,600
AL
5 (AL)
0.06
AL
2 (FC)
NE
36.20
(AL)
SW-1
20-Sep-94
<5
100
<5
<10
<10
<5
<5
<10
52
SW-1
7-Dec-94
<3
<5
87
<1
<5
<10
<10
<10
<5
<20
<5
<10
<1
<25
43
SW-1
24-Feb-95
<3
<5
83
<1
<5
<10
<10
<10
<5
<20
<5
<10
<1
<25
42
SW-1
16-Mar-95
<3
<5
111
<1
<5
<10
<10
<10
<5
<20
<5
<10
<1
<25
60
SW-1
15-Mar-05
<30
<10
<500
<2
<1
<10
<10
<200
<10
<50
<20
<10
<10
<40
<50
SW-1
20-Sep-05
<30
<10
<500
<2
<1
<10
<10
<200
<10
<50
<20
<10
<10
<40
<50
SW-1
23-Mar-06
<30
<10
<500
<2
<1
<10
<10
<200
<10
<50
<20
<10
<10
<40
159
SW-1
26-Sep-06
<30
<10
<500
<2
<1
<10
<10
<200
<10
<50
<20
<10
<10
<40
<50
SW-1
21-Mar-07
<6
<10
164
<1
<1
<10
<10
<10
<10
<50
<10
<10
<5
<25
32
SW-1
11-Sep-07
Dry
Dry
Dry
Dry
Dry
Dry
Dry
Dry
Dry
Dry
Dry
Dry
Dry
Dry
Dry
SW-1
19-Mar-08
<6
<10
121
<1
<1
<10
<10
<10
<10
<50
<10
<10
<5
<25
109
SW-1
23-Sep-08
<6
<10
<100
<1
<1
<10
<10
<10
<10
<50
<10
<10
<5
<25
169
SW-1
18-Mar-09
U
1.1
120
U
0.1
U
2.9
1.8
0.2
1.8
0.3
0.1
U
0.9
37
SW-1
22-Sep-09
0.1
2
64.9
0.4
0.2
3.5
1.5
13
11
2.1
0.2
0.1
0.1
12.8
30
SW-1
22-Mar-10
1.1
1.3
47
0.1
0.2
U
1.8
1.7
0.4
1.8
U
U
U
1.3
70
SW-1
21-Sep-10
U
2.3
171
U
0.1
0.1
0.7
1.7
0.4
2.3
5.6
U
U
0.6
6.4
SW-1
23-Mar-11
U
1.5
74
U
0.13
0.23
1.6
2.6
0.54
2.2
0.5
U
0.05
0.46
96
SW-1
26-Sep-11
U
1.2
80.4
0.13
0.1
1.3
1.7
4.5
3.9
2
0.48
U
0.07
5
35
SW-1
27-Mar-12
U
1.1
32.1
U
0.12
0.22
1.3
1.8
0.21
1.7
U
U
0.22
U
53
SW-1
17-Sep-12
0.08J
0.28J
106
U
U
U
0.86J
1.4J
U
2AJ
0.87J
U
U
0.35J
4.2J
SW-1
13-Mar-13
0.3
0.69
26.3
U
0.09
U
1.2
0.59
0.17
0.66
U
U
U
0.35
31
SW-1
23-Sep-13
0.08J
0.68J
37.3J
0.12J
U
0.77J
0.6J
3.3J
2.3J
1 AJ
0.29J
U
0.03J
1.9J
35
SW-1
25-Mar-14
0.07J
1.1J
34.7J
U
0.13J
U
0.74J
1.3J
0.21J
1.2J
0.24J
0.7J
0.04J
0.56J
68
SW-1
26-May-15
0.08J
1.8J
568
U
0.06J
U
12
0.88J
0.23J
4.6J
4AJ
0.01J
0.07J
0.73J
192
SW-1
28-Sep-15
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
SW-1
14-Mar-16
0.05J
U
75.7J
0.07J
U
U
4.OJ
1.1J
0.18J
2.2J
0.65J
U
U
U
46
SW-1
26-Sep-16
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
SW-1
22-Mar-17
U
0.94J
31.OJ
U
0.06J
U
2.3J
1.5J
0.43J
1.8J
U
U
U
0.57J
54
SW-1
29-Sep-17
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
SW-1
14-Mar-18
U
1.2J
31.1J
U
0.09J
0.30J
0.62J
2.2J
0.49J
1.4J
U
U
U
0.78J
58
SW-1
20-Sep-18
0.05J
1.2J
45.2
U
0.10J
0.50J
3.1
2.3J
0.36J
1.9J
U
U
0.07J
0.32J
49
SW-1
4-Apr-19
0.10J
1.2
320
U
U
U
13
1.7J
U
3.8J
3.1J
U
U
U
5.6J
SW-1
4-Sep-19
U
1.2
440
U
U
0.44J
16
2.0
U
3.5J
2.7J
U
0.044J
U
U
SW-1
10-Mar-20
U
1.6
330
U
U
U
14
4.3
0.16J
5.5
5.6
U
0.032J
U
5.7J
SW-1
2-Sep-20
U
1.7
160
0.13J
U
2.4
6.1
4.0
3.2
3.8J
4AJ
U
0.088J
3.5J
10
SW-1
17-Mar-21
U
0.81
260
U
U
U
10
2.4
0.22J
2.5J
U
U
0.033J
U
9.2J
SW-1
23-Sep-21
0.26BJ
1.7
290
U
U
1.0
10
2.8
0.68
5.OJ
4.OJ
U
U
U
14
Page 1 of 3

Table 8
Historical Surface Water Results - Metals
Wilders Grove Landfill
E
N J
E
E
Q
d
Q
L
m
CO
m
U
_�
E
t
U
y
Q
U
Q
U
d
J
Y
U
Z
C
(n
L
>
t
F-
>
C
N
NC 26 Standard
640
FC
10
FC
21,000
AL
6.5
AL
0.15
AL
23.81
AL
1.6
AL
2.74
AL
0.54
AL
4,600
AL
5 (AL)
0.06
AL
2 (FC)
NE
36.20
AL
SW-2
20-Sep-94
<5
66
<5
<10
<10
<5
<5
<10
57
SW-2
7-Dec-94
<3
<5
60
<1
<5
<10
<10
12
<5
<20
<5
<10
<1
<25
1 57
SW-2
24-Feb-95
<3
<10
15
<1
<5
<10
<10
<10
<5
<20
<5
<10
<1
<25
1
SW-2
16-Mar-95
<3
<10
35
<1
<5
<10
<10
35
<5
<20
<5
<10
<1
<25
35
SW-2
15-Mar-05
<30
<10
800
<2
<1
<10
<10
<200
<10
<50
<20
<10
<10
<40
<50
SW-2
20-Sep-05
<30
<10
<500
<2
<1
<10
<10
<200
<10
<50
<20
<10
<10
<40
<50
SW-2
23-Mar-06
<30
<10
<500
<2
<1
<10
<10
<200
<10
<50
<20
<10
<10
<40
<50
SW-2
26-Sep-06
<30
<10
<500
<2
<1
<10
<10
<200
<10
<50
j <20
<10
<10
<40
<50
SW-2
21-Mar-07
<6
<10
<100
<1
<1
<10
<10
<10
<10
<50
<10
<10
<5
<25
11
SW-2
11-Sep-07
<6
<10
<100
<1
<1
<10
<10
<10
<10
<50
<10
<10
<5
<25
28
SW-2
19-Mar-08
<6
<10
<100
<1
<1
<10
<10
<10
<10
<50
<10
<10
<5
<25
11
SW-2
23-Sep-08
<6
<10
<100
<1
<1
<10
<10
<10
<10
<50
<10
<10
<5
<25
<10
SW-2
18-Mar-09
0.2
0.9
36.6
0.1
0.1
1.7
0.7
4.7
1.8
1.4
0.2
U
0.2
5.1
11
SW-2
22-Sep-09
0.4
0.7
32.3
0.1
U
1.5
1
5.4
4.4
1.5
U
0.1
U
5.8
24
SW-2
22-Mar-10
0.5
1.2
75.1
0.3
0.2
5
3.5
10
12
3
0.4
0.4
U
15.1
47
SW-2
21-Sep-10
U
0.6
38
0.1
U
0.7
0.9
2.8
2.1
1.5
0.4
U
U
3.2
15
SW-2
23-Mar-11
0.15
0.3
26.9
U
0.07
0.15
0.34
2
0.42
0.57
U
U
U
0.86
6.7
SW-2
26-Sep-11
0.25
0.9
27.2
0.06
0.05
1.43
0.77
3.9
2.5
1.6
U
U
U
4.9
13
SW-2
27-Mar-12
0.33
1.2
32.1
U
4.3
3.4
12
16
3.1
0.24
U
0.12
12.8
SW-2
17-Sep-12
0.34J
0.52J
23.8J
U
0.04J
0.48J
0.26J
2AJ
0.72J
1.2J
0.27J
U
U
1.7J
7.2J
SW-2
13-Mar-13
0.28
0.24
29.2
U
U
0.51
0.37
2.3
1
0.66
0.25
U
U
1.9
11
SW-2
23-Sep-13
0.23J
0.48J
24.5J
U
U
1.3J
0.68J
3.OJ
1.7J
2.3J
0.27J
U
U
4J
8.8J
SW-2
25-Mar-14
0.48J
0.63J
27AJ
U
U
0.24J
0.37J
3.1J
0.60J
0.90J
0.39J
U
U
1.8J
8.8J
SW-2
26-May-15
0.16J
0.34J
27.3J
U
0.051
U
0.43J
1.9J
0.39J
1.OJ
0.24J
U
0.02J
1.2J
6.1J
SW-2
28-Sep-15
0.31J
0.48J
32.5J
0.05J
0.03J
0.98J
0.71J
3.OJ
1.6J
1.2J
0.58J
0.03J
0.10J
1.2J
8.5J
SW-2
14-Mar-16
0.28J
1.1J
55.OJ
0.23J
0.08J
6.2J
2.8J
7.4J
4.6J
3.8J
U
U
0.10J
17.OJ
25
SW-2
26-Sep-16
0.24J
1AJ
89.6J
0.80J
7.3J
4.OJ
17
26
3.9J
U
0.06J
0.14J
19.5J
SW-2
22-Mar-17
0.23J
U
29.6J
U
U
0.20J
0.40J
2.5J
0.90J
0.96J
U
U
U
1.5J
10
SW-2
29-Sep-17
0.20J
1.1J
39.01
U
U
0.82J
1.OJ
2.2J
1.5J
1.1J
U
U
U
2AJ
7.5J
SW-2
14-Mar-18
0.20J
0.53J
35.6J
U
0.08J
1.OJ
0.69J
3.4J
1.5J
1.2J
U
U
U
3.5J
10
SW-2
20-Sep-18
0.17J
1.1J
38.5
0.15J
0.10J
2.2J
1.1
5.3J
2.8J
1AJ
U
U
U
6.2
13
SW-2
4-Apr-19
0.18J
0.67
26
U
U
U
0.31J
2.6J
0.37J
U
U
U
U
U
7.1J
SW-2
4-Sep-19
U
0.64J
30
U
U
0.73J
0.33J
1.7
0.31J
0.73J
U
U
0.026J
U
3AJ
SW-2
10-Mar-20
U
U
33
U
U
1.0
0.43J
2.4
0.44J
1.2J
U
U
U
U
7.3J
SW-2
2-Sep-20
U
0.95
33
U
U
2.6
1.4
4.6
2.8
1.7J
U
U
U
5.5
101
SW-2
17-Mar-21
U
U
27
U
U
U
0.29J
2.7
0.49J
0.67J
U
U
U
U
8.1J
SW-2
23-Sep-21
0.41BJ
1.0
38
U
U
2.2
1.0
4.9
2.7
1.7J
U
U
U
5.6
13
Page 2 of 3

Table 8
Historical Surface Water Results - Metals
Wilders Grove Landfill
E tp
NQIM
-1
E
IU
L
00
U
_�
E
U
++
Q
U
Q
UE
d
J
Y
U
C
(n
L
>
E
t
F-
>
C
NM
NC 26 Standard
640
FC
10
FC
21,000
AL
6.5
AL
0.15
AL
23.81
AL
1.6
AL
2.74
AL
0.54
AL
4,600
AL
5 (AL)
0.06
AL
2 (FC)
NE
36.20
AL
SW-3
20-Sep-94
<5
202
<5
<10
50
53
<5
<10
1 41
SW-3
7-Dec-94
<3
<5
41
<1
<5
<10
<5
<20
<5
12
<1
<25
71
SW-3
24-Feb-95
<3
<5
58
<1
<5
<10
<10
11
<5
<20
<5
<10
<1
<25
SW-3
16-Mar-95
<3
<10
39
<1
<5
<10
22
11
<5
<20
<5
<10
<1
<25
28
SW-3
15-Mar-05
<30
<10
<500
<2
<1
<10
<10
<200
<10
<50
<20
<10
<10
<40
<50
SW-3
20-Sep-05
<30
<10
<500
<2
<1
<10
<10
<200
<10
<50
<20
<10
<10
<40
<50
SW-3
23-Mar-06
<30
<10
<500
<2
<1
<10
<10
<200
<10
<50
<20
<10
<10
<40
<50
SW-3
26-Sep-06
<30
<10
<500
<2
<1
<10
<10
<200
<10
<50
<20
<10
<10
<40
<50
SW-3
21-Mar-07
<6
<10
<100
<1
<1
<10
<10
<10
<10
<50
<10
<10
<5
<25
12
SW-3
11-Sep-07
<6
<10
<100
<1
<1
<10
<10
<10
<10
<50
<10
<10
<5
<25
<10
SW-3
19-Mar-08
<6
<10
<100
<1
<1
<10
<10
<10
<10
<50
<10
<10
<5
<25
10
SW-3
23-Sep-08
<6
<10
<100
<1
<1
<10
<10
<10
<10
<50
<10
<10
<5
<25
<10
SW-3
18-Mar-09
0.2
0.9
38.4
0.1
U
1.7
0.8
4.6
2
1.4
0.2
U
0.1
5.2
12
SW-3
22-Sep-09
0.5
0.8
48.6
0.2
0.1
2.9
2
7.7
8
2.2
U
0.1
U
9.8
41
SW-3
22-Mar-10
U
0.5
32.5
0.1
0.1
0.3
0.3
2.6
0.6
0.9
U
0.1
U
1.8
8.9
SW-3
21-Sep-10
U
0.5
29.5
U
U
U
0.5
1.3
0.1
1.2
0.5
U
U
0.9
4.5
SW-3
23-Mar-11
0.21
0.27
27.4
U
U
0.16
0.4
2.7
0.44
0.58
U
U
0.07
0.82
5.1
SW-3
26-Sep-11
0.74
1
28.9
0.09
0.05
1.1
0.69
4.7
3
1.6
0.37
U
0.05
4.6
17
SW-3
27-Mar-12
0.49
0.58
28.1
U
0.05
0.96
0.58
3.5
1.4
0.86
U
U
0.04
3
9.7
SW-3
17-Sep-12
0.38J
0.82J
38.2J
0.12J
0.06J
2.01
1.2J
4.9J
5.3J
1.6J
0.34J
I U
U
5.8J
22
SW-3
13-Mar-13
0.16
0.22
25.7
U
U
0.38
0.26
1.7
0.42
0.36
0.3
U
U
1.4
9.7
SW-3
23-Sep-13
0.31J
0.92J
24.6J
U
U
0.86J
0.51J
2.7J
1.2J
4.4J
0.35J
U
U
2.8J
8.3J
SW-3
25-Mar-14
0.28J
0.63J
26.1J
0.03J
U
0.18J
0.35J
3.1J
0.64J
0.91J
0.28J
U
U
1.8J
8.2J
SW-3
26-May-15
0.14J
0.19J
26.8J
U
U
U
0.40J
1.7J
0.35J
1.OJ
U
U
U
1.1J
4.6J
SW-3
28-Sep-15
0.26J
0.44J
30.5J
0.04J
0.03J
1.3J
0.77J
3.1J
1.51
1.OJ
0.28J
0.01J
0.03J
2.OJ
9AJ
SW-3
14-Mar-16
0.27J
0.85J
56.6J
0.26J
0.07J
6.OJ
3.OJ
8.1J
4.6J
4.OJ
U
U
0.13J
14.5J
27
SW-3
26-Sep-16
0.23J
U
22.OJ
U
U
0.34J
0.35J
1.7J
0.54J
0.73J
U
U
U
1.7J
4.4J
SW-3
22-Mar-17
0.27J
U
52.2J
0.04J
0.11J
0.23J
0.64J
3.8J
0.95J
1.2J
U
U
U
1.6J
24
SW-3
29-Sep-17
0.22J
0.79J
32.8J
U
U
0.44J
0.53J
1.6J
0.44J
0.94J
U
U
U
1.2J
3.8J
SW-3
14-Mar-18
0.21J
0.75J
39.3J
0.11J
U
1.5J
0.99J
4.1J
2.7J
1.3J
U
U
U
4.6J
14
SW-3
20-Sep-18
0.17J
1.2J
37.9
0.13J
0.05J
2.3J
1.2
5.2J
2.9J
1.5J
0.19J
U
U
6.6
12
SW-3
4-Apr-19
0.17J
0.64
26
U
U
U
0.32J
2.5J
0.36J
U
U
U
U
U
7.2J
SW-3
4-Sep-19
U
0.82
29
U
U
0.69J
0.33J
1.8
0.26J
0.75J
U
U
0.036J
U
3.1J
SW-3
10-Mar-20
U
U
33
U
U
U
0.48J
2.4
0.56
1.2J
U
U
U
U
7.5J
SW-3
2-Sep-20
U
0.82
31
U
U
2.2
1.3
3.8
2.5
1 AJ
U
U
U
5.2
7AJ
SW-3
17-Mar-21
U
U
27
U
U
1.1
0.35J
2.9
0.57
0.96J
U
U
U
U
8.6J
SW-3
23-Sep-21
0.52BJ
1.1
40
0.095J
U
2.3
1.3
5.8
3.7
1.8J
U
U
U
4.8J
17
Notes:
All units are in micrograms per liter (pg/L).
<4: Indicates the analyte was analyzed for, but not detected at the associated limit.
NE: No standard established
J: Estimated value
U: Not detected
m: Data is missing
Freshwater aquatic life (AL) or fish consumption (FC) numeric water quality standards for Class C waters per 15A NCAC 2B .0200, effective May 1, 2007, and NC DW R Surface
Water Quality Standards, Criteria & Protective Values" table (dated June 10, 2019). In the absence of the INC 215, the EPA NRWQC is presented, and in the absence of the EPA
NRWQC, the NC Protective Value is presented.
Shaded and bolded concentrations exceed NC 2B Surface Water Protection Standards.
AECOM is not responsible for data generated or tabulated prior to September 2013.
Samples collected on September 29, 2017, from SW-1 were reported missing by the laboratory.
Page 3 of 3

Table 9
Historical MNA and Direct Oxidation Results
Wilders Grove Landfill
3
O
m
0
E
N
J
e
J
E
o
d
O
£
O
O
E
O
J
J
E
�
J
OI
E
w
'aE
N
m
F
J
�
E
Z
2
a
0
IL
x
-
oILO
x
m
x
NC 2L Standard
250
NE
NE
NE
NE
NE
NE
250
NE
NE
NE
500
300
NE
50
10
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
MW-6
3/28/2012
214
358
77.7
2.5
41
4.9
U
19J
389
1.0
3.2
255J
U
0.21
<0.07
<0.05
<0.05
<0.15
<0.15
<0.07
<0.05
<0.05
38.00
0.38
0.02
1.10
MW-6
9/19/2012
156
312
91.2
2.5
37
5.3
U
15J
279
0.2
6.2
1713
U
<0.1
<0.07
<0.05
<0.05
0.25
<0.15
<0.07
<0.05
<0.05
31.00
0.31
0.02
1.30
MW-6
3/13/2013
277
238
163.8
2.6
48
5.4
U
28J
354
1.4
9.1
617
U
0.12
0.021
<0.004
<0.007
<0.004
<0.012
<0.01
<0.013
<0.039
38.00
0.40
0.02
0.29
MW-6
9/25/2013
194
100
78.3
2.0
27
5.1
U
19.5J
178
5.0
2.7
963
U
0.14
0.120
0.029J
0.040J
0.063J
<0.009
<0.011
<0.029
<0.220
22.00
0.21
0.01
0.71
MW-6
3/25/2014
149
250
134.9
U
34
6.27
U
38.OJ
303
0.55
10.0
283J
0.07J
27J
51J
31J
U
55J
U
U
U
U
8.6
0.070
0.0077J
0.83
MW-6
5/28/2015
15
52
80
U
U
1.64
U
12.4J
66
0.98
2.5
261J
0.53J
27J
U
U
U
34J
U
U
U
U
1.2
0.0068J
0.016
1.0
MW-6
9/30/2015
59
47
38
2.2
22
3.70
U
62J
137
0.28
U
482
0.33J
36J
53J
U
16J
U
U
U
U
U
9.9
0.042
0.038
3.5
MW-6
3/16/2016
30
102
64
3.4
U
1.98
U
12.8J
90
2.78
3.1
364
0.80J
14J
13J
U
U
U
U
U
U
U
5.6
0.023
0.019
2.4
MW-6
1 9/28/2016
83
81
137
U
1 33
1 5.23
U
167.6JI
170
1 1.49
2.9
598
0.06J
35J
I 51J
U
9.5J
I 7.OJ
I U
40J
U
82J
26
1 0.076
0.024
1.9
MW-6
3/23/2017
54
179
110
U
35
4.41
U
62.4J
227
1.17
1.9
241J
U
11J
26J
I U
U
U
U
U
U
U
21
0.10
0.020
1.9
MW-6
9/27/2017
85
171
100
U
24
4.37
U
69.OJ
208
0.38
8.9
742
U
190J
25J
U
U
U
U
U
I U
I U
14
0.07
0.018
2.9
MW-6
3/15/2018
108
138
102
3.1
27
4.33
U
62.1J
198
0.37
7.7
992
0.06J
0.20J
0.038J
U
0.035J
U
U
U
U
U
23
0.11
0.018
1.4
MW-6
9/24/2018
72
142
1 38
U
28
3.41
U
65.8
222
0.91
1.1
89
U
0.014J
0.19
0.078J
0.023J
U
U
U
U
U
14
U
U
3.1
MW-6
4/5/2019
-
-
202.9
-
-
-
-
-
-
0.63
2.6
-
340
-
1000
-
-
-
-
-
-
-
-
-
-
U
-
-
-
MW-6
9/4/2019
-
-
156.2
-
-
-
-
-
-
0.24
3.7
-
220
-
8000
-
-
-
-
-
-
-
-
-
-
4.4
-
-
-
MW-6
3/9/2020
-
-
68.1
-
-
-
-
-
-
0.31
2.2
-
120
-
7100
-
-
-
-
-
-
-
-
-
-
13
-
-
-
MW-6
9/2/2020
-
-
143.8
-
-
-
-
-
-
0.01
1.4
-
160
-
8100
-
-
-
-
-
-
-
-
-
-
7.4
-
-
-
MW-6
1 3/16/2021
30
34.4
2.0
U
1.8
U
5.2
39
0.39
0.8
110
300
2200
1200
4.8
6.OJ
U
U
MW-6
9/22/2021
50
123
165.9
19
4.4
U
63
140
0.02
4.1
260
160
3100
1800
1 0.91
-
-
-
-
-
-
-
-
-
3.2J
U
U
MW-6
10/7/2021
-
-
193.1
-
-
-
-
-
-
0.11
4.7
-
-
-
-
1.3
-
-
-
-
-
-
-
-
-
-I
-
-
-
MW-100S
3/28/2012
9
75
79.9
U
U
U
U
7.4J
34
5.8
5.8
311
0.19J
<0.1
<0.07
<0.05
<0.05
<0.15
<0.15
<0.07
<0.05
<0.05
0.30
<0.01
<0.01
0.91
MW-100S
9/19/2012
64
95
-33.5
2.6
U
2.6
U
U
86
0.4
13.0
14980
U
<0.1
<0.07
<0.05
<0.05
<0.15
<0.15
<0.07
<0.05
<0.05
75.00
0.03
0.01
0.96
MW-100S
3/13/2013
U
22
271.2
U
U
U
U
5.9
15
7.8
22.0
547
U
0.08
<0.21
<0.004
<0.007
<0.004
<0.012
<0.01
<0.013
0.12
0.069
0.001
0.008
0.290
MW-100S
9/25/2013
22
88
135.1
U
U
2.0
U
U
46
4.5
40.0
2429
0.450J
0.18
0.054J
0.014J
0.036J
<0.014
<0.009
<0.011<0.029
<0.220
12.000
0.0041J
<0.006
0.680
MW-100S
3/25/2014
U
48
235.2
9.0
U
U
U
U
7
7.75
25.0
1643
U
44J
29J
24J
U
U
U
U
U
U
0.032
U
U
0.90
MW-100S
5/28/2015
11
47
84
U
U
U
U
10.7J
7
5.80
2.2
96J
0.23J
81J
U
U
U
35J
U
U
U
U
0.036
U
0.0084J
1.2
MW-100S
9/30/2015
44
122
98
U
U
2.86
U
11.9J
75
4.59
11.0
760
0.48J
31J
41J
U
14J
I U
U
U
U
U
32
0.013
0.083
3.6
MW-100S
3/16/2016
27
50
92
U
U
U
U
6.5J
7
6.99
20.0
898
0.29J
59J
18J
U
U
U
U
U
U
U
0.052
0.0017J
0.017
3.1
MW-100S
9/28/2016
48
159
134
U
U
2.92
U
U
40
1.84
190.0
1
8064
0.19J
290.00
59J
U
9.4J
13J
U
I 27J
U
I U
65
0.022J
0.17
MW-100S
3/22/2017
22
61
1 188
U
U
1.06
U
7.9J
34
5.68
15.0
2242
0.13J
24J
43J
U
U
U
U
13J
U
U
0.90
0.0060JI
0.036J
MW-100S
9/27/2017
43
130
133
U
26
4.1E
U
19.4J
78
0.50
75
4039
0.26J
56J
20J
U
U
U
U
U
U
U
140
0.042J
0.92
MW-100S
3/15/2018
U
40
85
U
U
U
U
U
12
5.96
60
2845
0.06J
U
0.032J
U
U
U
U
U
U
U
10
0.0037J
0.0081J
1.8
MW-100S
9/24/2018
U
45
98
U
U
U
U
6.2
10
4.55
U
U
U
0.020J
0.16
0.062J
0.017J
U
U
U
U
U
U
U
U
3.1
MW-100S
4/4/2019
-
-
190.8
-
-
-
-
-
-
5.26
4.2
-
U
-
8.8
-
-
-
-
-
-
-
-
-
-
U
-
-
-
MW-100S
9/4/2019
-
-
229.4
-
-
-
-
-
-
3.81
6.1
-
46
-
15
-
-
-
-
-
-
-
-
-
-
U
-
-
-
MW-100S
3/10/2020
-
-
49.0
-
-
-
-
-
-
6.01
3.4
-
U
-
8.6
-
-
-
-
-
-
-
-
-
-
U
-
-
-
MW-100S
9/3/2020
170.5
5.53
1.9
U
6
U
MW-100S
3/16/2021
19
6.01
80.4
U
U
U
11
6.8
7.01
1.5
50
U
450J
5.4
0.270
U
U
U
MW-100S
9/22/2021
31
5.31
303.6
U
U
U
1.1
6.0
4.36
9.8
50
1.1
U
U
U
MW-100S
10/7/2021
300.8
3.48
7.0
1.6
Page 1 of 12

Table 9
Historical MNA and Direct Oxidation Results
Wilders Grove Landfill
3
o
m
0
E
n
J
`o
=
c�
J
E
'o
G
`0
a
`m
U
£
K
m
E
G
O
m
o
E
M
O
v
o
E
U
O
n
w
to
J
£
ai
w
-
m'
J
o
E
Y
¢
m
o
�
E
p
Z
.�_.
:a
a
g
J
01
E
w
v
>
0
w
c
m
F
-
m
o
a
d
c
m
J
�
E
@
o
z
Z
'�
J
'�
0
¢
a
0.
o
o
a
g
m'
a
'`
n
.�.
d
a
a
R
m
0.
m
x
m
a
c
K
w
y
d
L
w
d
t
w
n
NC 2L Standard
250
NE
NE
NE
NE
NE
NE
250
NE
NE
NE
500
300
NE
50
10
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
MW-104S
3/28/2012
194
165
13.1
3.8
33
4.8
U
U
266
1.3
20.0
12380
0.39J
0.20
<0.07
<0.05
<0.05
<0.15
<0.15
<0.07
<0.05
<0.05
1600.00
6.00
0.06
1.00
MW-104S
9/19/2012
95
185
-41.1
2.5
24
3.6
U
12.2J
231
0.3
19.0
10900
0.19J
<0.1
<0.07
<0.05
<0.05
<0.15
<0.15
<0.07
<0.05
0.14
900.00
3.20
0.10
1.10
MW-104S
3/13/2013
156
252
117.4
2.4
31
4.5
U
U
241
1.7
26.0
11600
0.4
0.09
<0.021
<0.004
<0.007
<0.004
<0.012
<0.01
<0.013
<0.039
1000
4.00
0.04
0.34
MW-104S
9/25/2013
36
112
151.2
2.3
U
2.3
U
10.4J
89
0.9
7.5
8060
14.6
0.16
0.050J
0.016J
0.035J
<0.014
<0.009
0.09
<0.029
<0.220
86
0.52
0.03
0.72
MW-104S
3/25/2014
77
128
176.7
U
U
3.2
U
U
54
1.80
2.7
2487
8.48J
59J
36J
32J
U
U
U
U
U
U
82
1.30
0.080
0.96
MW-104S
5/28/2015
10
132
99
U
23
3.63
U
U
56
0.41
8.3
487
23.79
95J
U
U
U
37J
U
U
U
U
70
0.082
0.11
1.2
MW-104S
9/30/2015
7
103
59
U
U
1.76
U
7.8J
46
0.42
U
94J
26.64
34J
34J
U
14J
U
U
U
U
U
4.1
0.029
0.045
3.2
MW-104S
3/16/2016
20
184
72
U
20
2.50
U
5.5J
57
1.82
2.7
128J
12.64
30J
43J
U
U
U
U
U
U
U
53.0
0.14
0.10
2.9
MW-104S
9/28/2016
19
98
117
U
22
2.01
U
U
34
2.71
16
768
28.48
25J
72J
U
10J
35J
U
35J
U
881
0.20
0.0037J
0.012
2.2
MW-104S
3/23/2017
68
203
110
U
24
2.43
U
3.8J
31
1.21
40.0
6557
3.79J
13J
31J
U
U
U
U
29J
U
U
66
0.46
0.095
2.0
MW-104S
9/27/2017
41
139
106
U
U
1.88
U
7.5J
39
0.58
5.5
1009
5.04J
U
27J
U
U
U
U
U
U
U
1 22
0.18
0.048
3.0
MW-104S
3/15/2018
129
151
50
U
26
3.22
U
16.8J
133
0.14
150
14413
5.25J
U
0.029J
U
0.10
U
U
U
U
U
280
2.0
0.10
1.6
MW-104S
9/24/2018
53
1 90
1 25
U
U
2.06
U
7.7
96
0.93
1 1.0
229
4.96
0.019J
0.16
0.080J
0.033J
0.010J
U
U
U
U
22
U
U
4.4
MW-104S
4/4/2019
-
-
168.1
-
-
-
-
-
-
0.35
4.8
-
71
-
2700
-
-
-
-
-
-
-
-
-
-
U
-
-
-
MW-104S
9/4/2019
-
-
211.1
-
-
-
-
-
-
0.35
4.4
-
89
-
3400
-
-
-
-
-
-
-
-
-
-
U
-
-
-
MW-104S
3/11/2020
-
-
233.0
-
-
-
-
-
-
0.46
0.5
-
89
-
4200
-
-
-
-
-
-
-
-
-
-
7.9
-
-
-
MW-104S
9/2/2020
-
-
197.8
-
-
-
-
-
-
0.41
1.4
-
42 J
-
560
-
-
-
-
-
-
-
-
-
-
U
-
-
-
MW-104S
3/16/2021
22
23.0
200.4
U
2.2
U
1.3
26
0.44
1.0
160
160
3100
1600
1 14
U
U
U
MW-104S
9/22/2021
6
30.9
218.3
13 J
2.0
U
1.3
35
0.10
6.9
120
85
3100
1800
13
U
U
U
MW-104S
10/7/2021
260.2
0.10
7.0
15
MW-106S
3/28/2012
29
32
214.3
U
U
1.3
U
16.6J
47
5.3
23.0
171J
4.78J
<0.1
<0.07
<0.05
<0.05
<0.15
<0.15
<0.07
<0.05
<0.05
0.04
<0.01
<0.01
0.85
MW-106S
9/19/2012
47
41
178.6
U
U
1.9
U
18.5J
77
0.9
5.7
456
0.71J
<0.1
<0.07
<0.05
<0.05
<0.15
<0.15
<0.07
<0.05
<0.05
0.51
<0.01
<0.01
0.99
MW-106S
3/13/2013
16
37
270.7
U
U
1.5
U
11.0
44
11.1
9.0
627
4.8
0.06
<0.021
<0.004
<0.007
<0.004
<0.012
<0.01
<0.013
<0.039
0.031
0.002
<0.007
0.26
MW-106S
9/25/2013
39
52
198.8
U
U
1.2
U
6.9J
42
4.4
3.6
164
3.62J
0.12
0.054J
0.015J
0.038J
<0.014
<0.009
0.10
<0.029
<0.220
0.340
0.010
<0.006
0.75
MW-106S
3/25/2014
9
27
197.4
U
U
1.9
U
9.7J
21
9.20
9.6
333
3.80J
30J
82J
U
U
U
U
U
U
U
0.014J
U
U
0.81
MW-106S
5/28/2015
69
54
76
U
25
2.12
U
11.4J
81
1.31
6.1
173J
1.60J
17J
U
U
U
35J
U
U
U
U
4.3
0.045
U
1.3
MW-106S
9/30/2015
22
35
69
U
U
U
U
12.1J
23
5.47
2.9
65J
3.63
14J
38J
U
16J
U
U
U
U
U
0.12
0.0045J
0.014
4.0
MW-106S
3/16/2016
23
39
74
U
U
U
U
8.6J
15
7.38
5.0
363
6.51J
33J
31J
8.7J
U
U
U
U
U
U
0.055
0.0014J
0.0070J
2.8
MW-106S
9/28/2016
228
316
143
U
45
4.55
U
10.7J
141
1.09
110.0
3936
0.29J
13J
42J
U
U
17J
U
32J
U
U
88
0.18
0.084
1.9
MW-106S
3/23/2017
36
1 58
1 171
2.5
U
1.22
U
10.4J
30
5.26
11.0
485
3.82J
36J
42J
U
U
U
U
26J
U
U
0.057
0.0025J
0.0074J
1.9
MW-106S
9/27/2017
210
287
139
U
36
4.14
U
19.3J
436
0.43
5.8
308
U
U
U
U
U
U
U
U
U
U
1 51
0.13
1 0.049
2.8
MW-106S
3/15/2018
14
25
90
U
U
1.04
U
5.OJ
15
5.06
23
772
2.81J
U
0.030J
U
U
U
U
U
U
U
0.042J
0.0014J
0.0036J
2.2
MW-106S
9/24/2018
U
58
100
8.7
23
4.96
U
8.3
22
1.03
2.3
314
3.63
0.019J
1 3.0
1 0.42
2.2
0.0089J
U
0.018J
U
0.016J
0.32
U
U
9.6
MW-106S
4/4/2019
-
-
208.3
-
-
-
-
-
-
3.09
5.1
-
130
-
7.9
-
-
-
-
-
-
-
-
-
-
0.0038J
-
-
-
MW-106S
9/5/2019
-
-
127.5
-
-
-
-
-
-
0.15
7.1
-
520
-
8700
-
-
-
-
-
-
-
-
-
-
30
-
-
-
MW-106S
3/10/2020
-
-
5.5
-
-
-
-
-
-
4.23
6.2
-
71
-
4.9
-
-
-
-
-
-
-
-
-
-
U
-
-
-
MW-106S
9/1/2020
293.4
2.23
41.1
1000
40
U
MW-106S
3/16/2021
2.9
9.70
10.9
U
U
U
3.8
11
5.21
4.8
38
75
1860J
2.8
1.20
5.7J
U
U
MW-106S
9/22/2021
120
141
180.3
23
6.5
U
12
160
0.15
4.5
270
220
5800
660
0.36
17
U
U
MW-106S
10/7/2021
131.4
0.09
4.2
0.72
Page 2 of 12

Table 9
Historical MNA and Direct Oxidation Results
Wilders Grove Landfill
J
J
J
J
OI
E
�
E
m
J
E
J
E
E
O
;o
z
3
0
w
Q0
Q0um
E
E
E
o
m01
dc
ym
oxe
ILw
o.n
Rd=
m@c
O
e
O
O
O
OE
2
Wdc
Wd
0
N0.
O.
am
ax
0
x
-
O
�
m
F
Z
NC 2L Standard
250
NE
NE
NE
NE
NE
NE
250
NE
NE
NE
500
300
NE
50
10
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
MW-202S
3/28/2012
13
218
65.4
-
-
-
-
-
-
-
-
-
-
6579
514
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
9/19/2012
16
193
79.0
-
-
-
-
-
-
-
-
-
-
6310
597
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
12/27/2012
20
300
134.1
-
-
-
-
-
-
0.81
28
261
-
6091
675
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
3/13/2013
17
190
131.1
-
-
-
-
-
-
-
-
-
-
6182
737
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
6/26/2013
18
185
73.0
-
-
-
-
-
-
-
-
-
-
6213
827
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
9/25/2013
25
287
46.1
-
-
-
-
-
-
-
-
-
-
5872
781
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
12/31/2013
20
194
33.1
-
-
-
-
-
-
1.26
39
361
-
6822
857
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
3/25/2014
21
208
58.3
-
-
-
-
-
-
0.81
180
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
6/26/2014
21
278
71
-
-
-
-
-
-
0.33
130
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
5/28/2015
23
245
58
-
-
-
-
-
-
1.72
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
9/30/2015
20
195
76
-
-
-
-
-
-
0.56
160
275
-
6861
682
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
12/10/2015
22
209
44
-
-
-
-
-
-
1.14
50
289
-
6422
665
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
3/16/2016
24
188
90
-
-
-
-
-
-
0.52
500
249
-
6633
661
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
6/22/2016
25
200
1 42
-
-
-
-
-
-
1.68
75
222
-
4690
431
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
9/29/2016
32
188
206
-
-
-
-
-
-
1.62
160
192
-
4925
236
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
1 12/21/2016
24
199
136
-
-
-
-
-
-
0.58
65
230
-
4247
290
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
3/23/2017
26
287
61
-
-
-
-
-
-
0.18
1100
321
-
14645
967
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
6/27/2017
14
222
157
-
-
-
-
-
-
0.54
50
377
-
8489
878
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
9/29/2017
26
232
107
-
-
-
-
-
-
0.66
550
226
-
8573
568
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
12/20/2017
21
240
64
-
-
-
-
-
-
0.7
170
266
-
6127
590
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
3/15/2018
20
202
72
-
-
-
-
-
-
0.30
210
274
-
6773
895
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
6/6/2018
20
154
93
-
-
-
-
-
-
0.46
150
305
-
7271
719
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
9/25/2018
19
183
54
-
-
-
-
-
-
0.82
32
317
-
7879
697
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
12/18/2018
18
182
79
-
-
-
-
-
-
0.28
37
306
-
8466
695
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
4/3/2019
29
88.2
-29.2
-
-
-
-
-
100
0.19
16.1
140
-
5000
430
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
6/5/2019
27
115
125
-
-
-
-
-
130
0.16
11.7
140
-
3600
210
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
9/3/2019
-
-
118.6
-
-
-
-
-
-
0.51
4.4
-
-
2900
140
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202S
3/11/2020
106
55.6
120
0.72
15.8
5000
410
MW-202S
9/1/2020
162
14.7
180
0.00
10.5
6500
600
MW-202S
3/17/2021
123
98.9
140
0.21
12.4
5600
530
MW-202S
9/21/2021
39.8
173.3
45
0.21
10.4
3700
190
Page 3 of 12

Table 9
Historical MNA and Direct Oxidation Results
Wilders Grove Landfill
J
J
J
J
OI
E
�
E
m
J
E
J
o
E
O
;o
z
3
0
w
Q0
Q0um
e
E
E
o
m01
dc
ym
oxe
ILw
'.n
Rd=m
m@c
O
O
O
O
Oe
Wdc
Wd
0
N
O.
m
ax
0a
x
-
O
�
m
F
Z
NC 2L Standard
250
NE
NE
NE
NE
NE
NE
250
NE
NE
NE
500
300
NE
50
10
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
MW-202D
3/28/2012
7
85
161.9
-
-
-
-
-
-
-
-
-
-
2873
3J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
9/19/2012
6
36
223.4
-
-
-
-
-
-
-
-
-
-
4487
3J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
12/27/2012
24
135
272.2
-
-
-
-
-
-
3.23
3.9
190
-
4172
49240
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
3/13/2013
14
92
300.3
-
-
-
-
-
-
-
-
-
-
4186
7018
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
6/26/2013
14
92
672.0
-
-
-
-
-
-
-
-
-
-
4341
24969
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
9/25/2013
5
98
570.4
-
-
-
-
-
-
-
-
-
-
2890
729
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
12/31/2013
6
88
242.8
-
-
-
-
-
-
1.84
13
80
-
3502
17J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
3/25/2014
7
102
146.5
-
-
-
-
-
-
1.80
8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
6/26/2014
27
128
697
-
-
-
-
-
-
1.47
9.2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
5/28/2015
5
125
79
-
-
-
-
-
-
0.92
6.5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
9/30/2015
U
55
80
-
-
-
-
-
-
0.58
19.0
114
-
4386
93
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
12/10/2015
6
116
66
-
-
-
-
-
-
5.03
29
114
-
4386
93
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
3/16/2016
12
57
580
-
-
-
-
-
-
0.52
500
249
-
6633
661
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
6/22/2016
30
108
651
11.34
22
212
-
9103
27731
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
9/29/2016
43
135
629
-
-
-
-
-
-
2.81
8.1
138
-
6673
5119
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
12/21/2016
6
119
347
-
-
-
-
-
-
1.38
11
136
-
5784
488
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
3/23/2017
24
82
76
-
-
-
-
-
-
5.29
12.0
136
-
13842
289
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
6/27/2017
7
130
51
-
-
-
-
-
-
8.73
1.2
146
-
6450
152
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
9/29/2017
9
129
142
-
-
-
-
-
-
0.23
2.9
120
-
6288
254
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
12/20/2017
38
81
618
-
-
-
-
-
-
1.09
1.9
202
-
7089
26106
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
3/15/2018
16
74
86
-
-
-
-
-
-
1.90
35
171
-
11718
20028
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
6/6/2018
80
116
540
-
-
-
-
-
-
2.08
18
190
-
9317
19249
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
9/25/2018
8
135
456
-
-
-
-
-
-
1.80
16
148
-
8251
2563
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
12/18/2018
7
148
130
-
-
-
-
-
-
0.40
8.7
143
-
7683
220
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
4/3/2019
8.8
60.0
8.9
-
-
-
-
-
68
0.17
8.9
60
-
6300
42
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
6/5/2019
8.0
60.9
327
-
-
-
-
-
69
0.09
6.5
80
-
6000
39
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
9/3/2019
-
-
590.1
-
-
-
-
-
-
0.50
1.1
-
-
5800
39
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-202D
3/11/2020
63.6
164.3
72
0.59
2.1
1
60
MW-202D
9/1/2020
53.8
419.4
61
0.00
7.2
5500
MW-202D
3/17/2021
54.7
167.8
62
0.75
5.1
4700
71
MW-202D
9/21/2021
56.5
630.5
64
0.29
6.5
5100
65
Page 4 of 12

Table 9
Historical MNA and Direct Oxidation Results
Wilders Grove Landfill
J
J
J
J
OI
E
�
E
m
J
E
J
o
3
0
e
Z
w
d
@c
aau
a
a
Q0y@
Q0
EE
•
Q
Q
ucw
md
e
E
Lwdcm
twdcd
o
p
K
o
O
O
O
U
O
Y
p°>
o
m
2E
a
:o
°
m
x
x
nyoo
`
o
Ca
U
a
o
'
n
IL
N
_m
`m
o
c
a
U
�
m
F
Z
NC 2L Standard
250
NE
NE
NE
NE
NE
NE
250
NE
NE
NE
500
300
NE
50
10
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
MW-203S
3/28/2012
26
232
227.8
-
-
-
-
-
-
-
-
-
-
3689
164
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
9/19/2012
25
185
147.7
-
-
-
-
-
-
-
-
-
-
3265
132
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
12/27/2012
28
358
180.4
-
-
-
-
-
-
1.64
8.9
78
-
3014
146
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
3/13/2013
27
188
280.1
-
-
-
-
-
-
-
-
-
-
2931
146
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
6/26/2013
25
189
592.0
-
-
-
-
-
-
-
-
-
-
3215
125
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
9/25/2013
27
218
293.0
-
-
-
-
-
-
-
-
-
-
2601
114
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
12/31/2013
25
177
171.4
-
-
-
-
-
-
0.74
30
75
-
3298
129
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
3/25/2014
27
205
166.9
-
-
-
-
-
-
1.26
14
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
6/26/2014
30
123
198
-
-
-
-
-
-
0.30
55
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
5/28/2015
25
168
147
-
-
-
-
-
-
0.64
8.6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
9/30/2015
24
85
67
-
-
-
-
-
-
1.05
68.0
120
-
2935
118
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
12/10/2015
24
149
83
-
-
-
-
-
-
0.67
29
93
-
2558
105
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
3/16/2016
27
173
520
-
-
-
-
-
-
0.92
16
72
-
2590
116
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
6/22/2016
24
154
147
-
-
-
-
-
-
1.22
24
113
-
2575
179
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
9/29/2016
33
153
1 515
-
-
-
-
-
-
0.92
120
128
-
3505
146
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
12/21/2016
23
151
84
-
-
-
-
-
-
0.97
34
104
-
2523
103
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
3/23/2017
26
136
90
-
-
-
-
-
-
0.21
55.0
1
-
3073
111
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
6/27/2017
23
133
96
-
-
-
-
-
-
1.30
3.9
112
-
2642
106
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
9/29/2017
26
135
112
-
-
-
-
-
-
0.28
160
110
-
3214
149
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
12/20/2017
25
152
84
-
-
-
-
-
-
0.23
170
102
-
3020
252
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
3/15/2018
25
120
98
-
-
-
-
-
-
0.49
340
95
-
3608
202
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
6/6/2018
25
92
113
-
-
-
-
-
-
0.96
90
114
-
3109
134
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
9/25/2018
25
133
94
-
-
-
-
-
-
0.98
21
97
-
2751
115
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
12/18/2018
28
1 119
1 230
-
-
-
-
-
-
0.56
16
1 88
-
2769
111
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
4/4/2019
30
18.2
12.8
-
-
-
-
-
20
0.28
17.3
58
-
2400
100
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
6/4/2019
27
17.0
244
-
-
-
-
-
19
0.15
19
66
-
2600.0
110
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
9/3/2019
-
-
340.7
-
-
-
-
-
-
0.71
5.7
-
-
2500
120
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-203S
3/12/2020
14.2
302.3
16
1.38
5.6
2700
120
MW-203S
9/1/2020
13.3
319.8
15
0.50
16.4
2700
120
MW-203S
3/17/2021
8.84
208.6
10
0.19
4.0
2700
140
MW-203S
9/21/2021
8.88
256.4
10
0.01
6.9
3000
160
Page 5 of 12

Table 9
Historical MNA and Direct Oxidation Results
Wilders Grove Landfill
J
J
J
J
OI
E
�
E
m
J
E
J
o
E
O
;o
z
3
0
m
£
Z
w
d
@
a
a
a
Q
Q
'x
e
E
E
E
n
c
o
d
d
o
m
v
e
._
w
a
E
o
o
w
R
m
u
u
0
0
0
m
d
m
O
E
e
G
K
O
O
O
O
N
=°
"
O
a
o
m
m
2
L'
'
m
m
01
W
W
r2
M
U
0
m
U
H
N
F
N
O.
Z
J
Q
a
m
a
y
a
x
0
x
-
O
�
m
F
Z
NC 2L Standard
250
NE
NE
NE
NE
NE
NE
250
NE
NE
NE
500
300
NE
50
10
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
MW-205S
3/28/2012
250
378
-43.6
-
-
-
-
-
-
-
-
-
-
7736
6560
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
9/19/2012
152
92
-88.9
-
-
-
-
-
-
-
-
-
-
9981
5712
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
12/27/2012
186
337
93.3
-
-
-
-
-
-
1.38
340
518
-
7052
6020
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
3/13/2013
218
232
43.3
-
-
-
-
-
-
-
-
-
-
6800
6929
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
6/26/2013
194
455
-3.0
-
-
-
-
-
-
-
-
-
-
8111
5781
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
9/25/2013
140
243
-40.8
-
-
-
-
-
-
-
-
-
-
5263
4360
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
12/31/2013
161
226
-48.6
-
-
-
-
-
-
0.64
75
587
-
5164
5079
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
3/25/2014
216
451
135.6
-
-
-
-
-
-
1.33
190
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
6/26/2014
191
412
-14
-
-
-
-
-
-
0.19
130
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
5/28/2015
173
358
7
-
-
-
-
-
-
0.41
650
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
9/30/2015
160
70
33
-
-
-
-
-
-
0.69
460
570
-
7193
4094
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
12/10/2015
172
255
30
-
-
-
-
-
-
2.75
90
535
-
5188
4669
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
3/16/2016
165
338
89
-
-
-
-
-
-
0.47
500
514
-
5925
3926
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
6/22/2016
93
1 204
1 23
-
-
-
-
-
-
0.74
330
365
-
4077
3419
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
9/29/2016
159
184
4
-
-
-
-
-
-
0.62
500
529
-
7934
3692
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
12/21/2016
157
184
-20
-
-
-
-
-
-
1.27
330
561
-
4131
4700
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
3/23/2017
169
218
30
-
-
-
-
-
-
0.82
430
617
-
4698
5643
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
6/27/2017
23
186
-3
-
-
-
-
-
-
0.22
50
577
-
4611
4710
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
9/29/2017
177
161
-25
-
-
-
-
-
-
0.31
850
590
-
9424
5004
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
12/20/2017
192
198
-15
-
-
-
-
-
-
0.12
330
616
-
4908
4874
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
3/15/2018
197
187
56
-
-
-
-
-
-
0.95
2800
531
-
6611
4369
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
6/6/2018
177
176
34
-
-
-
-
-
-
0.74
500
614
-
5093
4207
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
9/25/2018
197
162
-35
-
-
-
-
-
-
0.86
550
677
-
6916
5575
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
12/18/2018
234
260
41
-
-
-
-
-
-
0.26
220
595
-
5741
5668
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
4/5/2019
130
238
-35.3
-
-
-
-
-
270
0.15
16.3
410
-
4300
5000
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
6/4/2019
94
247
45.8
-
-
-
-
-
280
0.14
5.5
390
-
4300
6500
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
9/4/2019
-
-
-95.8
-
-
-
-
-
-
0.69
4.2
-
-
5700
9400
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205S
3/10/2020
326
-109.8
370
1.01
15.2
4400
15000
MW-205S
9/2/2020
247
-66.8
280
0.01
3.1
4300
7600
MW-205S
3/17/2021
167
-108.8
190
0.10
7.5
4000
2700
MW-205S
9/21/2021
1
264
-120.3
300
0.00
5.8
4800
1600
Page 6 of 12

Table 9
Historical MNA and Direct Oxidation Results
Wilders Grove Landfill
J
J
J
J
OI
E
�
E
m
J
E
J
E
3
0
w
Q0
Q0um
E
E
E
o
m01
dc
ym
oxe
ILw
o.n
Rd=m
m@c
O
O
O
O
Oe
Wdc
Wd
0
N
O.
m
ax
0a
x
-
O
�
m
F
Z
NC 2L Standard
250
NE
NE
NE
NE
NE
NE
250
NE
NE
NE
500
300
NE
50
10
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
MW-205D
3/28/2012
69
48
269.2
-
-
-
-
-
-
-
-
-
-
28J
3372
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
9/19/2012
94
65
34.2
-
-
-
-
-
-
-
-
-
-
1998
24J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
12/27/2012
115
185
144.4
-
-
-
-
-
-
1.66
3.6
585
-
2829
58
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
3/13/2013
118
34
107.2
-
-
-
-
-
-
-
-
-
-
2741
5J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
6/26/2013
116
101
298.0
-
-
-
-
-
-
-
-
-
-
2888
111
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
9/25/2013
113
197
69.8
-
-
-
-
-
-
-
-
-
-
2402
192
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
12/31/2013
104
245
23.6
-
-
-
-
-
-
1.34
2.3
541
-
2855
259
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
3/25/2014
107
172
126.8
-
-
-
-
-
-
2.58
3.5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
6/26/2014
95
92
608
-
-
-
-
-
-
0.59
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
5/28/2015
95
139
122
-
-
-
-
-
-
2.74
28
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
9/30/2015
97
95
28
-
-
-
-
-
-
2.25
13.0
528
-
3295
859
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
12/10/2015
101
179
60
-
-
-
-
-
-
2.03
9.5
527
-
2898
562
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
3/16/2016
98
153
83
-
-
-
-
-
-
3.73
4.5
493
-
2928
U
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
6/22/2016
95
141
54
-
-
-
-
-
-
11.23
24
567
-
3116
1353
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
9/29/2016
95
172
57
-
-
-
-
-
-
1.12
29
487
-
3653
1790
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
12/21/2016
U
23
29
-
-
-
-
-
-
1.01
70
117
-
4351
143
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
3/23/2017
8
15
168
-
-
-
-
-
-
5.96
36.0
87
-
4741
38J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
6/27/2017
51
136
97
-
-
-
-
-
-
10.21
70.0
448
-
3529
641
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
9/29/2017
71
120
-10
-
-
-
-
-
-
0.15
24
408
-
3322
1044
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
12/20/2017
99
170
28
-
-
-
-
-
-
0.85
10
525
-
3117
1035
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
3/15/2018
98
119
371
-
-
-
-
-
-
0.26
4.2
485
-
2779
725
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
6/6/2018
103
62
54
-
-
-
-
-
-
0.98
3.3
548
-
3189
536
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
9/25/2018
102
137
-26
-
-
-
-
-
-
1.09
4.5
571
-
3296
1549
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
12/18/2018
106
160
57
-
-
-
-
-
-
1 0.79
5.4
15491
1 3158
1230
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
4/5/2019
110
256
-19.7
-
-
-
-
-
290
0.31
16.9
480
-
2800
2300
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
6/4/2019
96
282
216.6
-
-
-
-
-
320
0.18
20.5
470
-
2700
3800
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
9/4/2019
-
-
138.1
-
-
-
-
-
-
0.84
18.1
-
-
2800
38
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
3/10/2020
273
-202.0
310
0.31
29.6
2900
6000
MW-205D
9/2/2020
220
89.6
250
0.00
26.9
2800
2500
MW-205D
3/17/2021
247
-22.0
-
-
-
-
-
280
0.12
20.4
2700
4100
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-205D
9/21/2021
247
238.4
280
0.16
18.6
2800
2300
Page 7 of 12

Table 9
Historical MNA and Direct Oxidation Results
Wilders Grove Landfill
J
J
J
J
OI
E
�
E
m
J
E
J
o
E
O
;o
z
3
0
Z
w
Q0
Q0um
e
E
E
o
m01
dc
ym
oxe
ILw
o.n
Rd=m
m@c
O
O
O
O
Oe
Wdc
Wd
0
N
O.
m
ax
0a
x
-
O
�
m
F
Z
NC 2L Standard
250
NE
NE
NE
NE
NE
NE
250
NE
NE
NE
500
300
NE
50
10
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
MW-206D
3/28/2012
U
20
-123.2
-
-
-
-
-
-
-
-
-
-
2349
98
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
9/19/2012
5
14
117.8
-
-
-
-
-
-
-
-
-
-
917
178
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
12/27/2012
U
45
100.5
-
-
-
-
-
-
1.39
9.7
174
-
1777
175
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
3/13/2013
7
12
123.5
-
-
-
-
-
-
-
-
-
-
1554
93
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
6/26/2013
6
12
-17.0
-
-
-
-
-
-
-
-
-
-
1564
126
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
9/25/2013
13
19
79.0
-
-
-
-
-
-
-
-
-
-
1287
210
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
12/31/2013
U
5
-67.4
-
-
-
-
-
-
0.42
24
150
-
1809
121
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
3/25/2014
6
5
134.0
-
-
-
-
-
-
3.67
15
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
6/26/2014
U
9
-52
-
-
-
-
-
-
4.98
15
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
5/28/2015
U
13
116
-
-
-
-
-
-
0.47
4.4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
9/30/2015
U
5
68
-
-
-
-
-
-
0.64
9.3
159
-
1733
86
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
12/10/2015
6
7
30
-
-
-
-
-
-
1.45
18.0
161
-
1376
71
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
3/16/2016
7
8
305
-
-
-
-
-
-
1.27
3.7
159
-
1394
18J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
6/22/2016
7
9
122
-
-
-
-
-
-
1.19
8.2
163
-
1303
18J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
9/29/2016
14
6
57
-
-
-
-
-
-
0.55
5.3
159
-
1639
16J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
1 12/21/2016
5
9
131
-
-
-
-
-
-
0.22
9.2
168
-
1389
85
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
3/23/2017
7
9
-25
-
-
-
-
-
-
2.43
7.2
160
-
1522
16J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
6/27/2017
U
70
19
-
-
-
-
-
-
1.47
1.4
167
-
1330
14 J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
9/29/2017
10
8
-15
-
-
-
-
-
-
1.98
2.0
135
-
1426
14J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
12/20/2017
12
6
13
-
-
-
-
-
-
0.68
5.3
149
-
1356
85
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
3/15/2018
5
5
33
-
-
-
-
-
-
0.27
2.2
127
-
1322
37J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
6/6/2018
U
5
63
-
-
-
-
-
-
0.59
7.2
166
-
1386
32J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
9/25/2018
U
10
84
-
-
-
-
-
-
0.82
3.9
155
-
1590
19
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
12/18/2018
U
5
167
-
-
-
-
-
-
0.62
10
1661
1559
141
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
4/5/2019
3.2
106
-36.6
-
-
-
-
-
120
0.78
2.8
100
-
1400J
51
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
6/4/2019
2.6
115
20.5
-
-
-
-
-
130
0.17
5.4
20
-
1300J
21
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
9/4/2019
-
-
-99.4
-
-
-
-
-
-
0.90
5.0
-
-
1400
120
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-206D
3/10/2020
106
-11.3
120
0.04
0.7
1400J
120
MW-206D
9/2/2020
106
-88.1
120
0.24
7.4
1300J
95
MW-206D
3/17/2021
106
-155.7
120
0.31
1.1
1300J
67
MW-206D
9/21/2021
115
-168.2
130
0.09
1.2
1400J
63
Page 8 of 12

Table 9
Historical MNA and Direct Oxidation Results
Wilders Grove Landfill
J
J
J
J
OI
E
�
E
m
J
E
J
o
3
0
£
Zw
d
@cd
aau
a
a
Q0y@
Q0
E
•
Q
¢
ucw
md
e
E
Lwdcm
twdcd
o
p
K
o
O
O
O
U
O
Y
p°>
o
m
2E
a
:o
°
m
x
x
nyoo�
nO
Ca
U
a
°
a
IL
F
_m
c
a
U
�
m
F
Z
NC 2L Standard
250
NE
NE
NE
NE
NE
NE
250
NE
NE
NE
500
300
NE
50
10
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
MW-207S
3/28/2012
17
155
232.7
-
-
-
-
-
-
-
-
-
-
3169
550
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
9/19/2012
20
112
200.7
-
-
-
-
-
-
-
-
-
-
2712
889
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
12/27/2012
24
265
231.0
-
-
-
-
-
-
1.57
12
114
2715
635
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
3/13/2013
22
125
298.1
-
-
-
-
-
-
-
-
-
-
7637
1112
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
6/26/2013
28
162
533.0
-
-
-
-
-
-
-
-
-
-
5925
845
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
9/25/2013
35
184
193.0
-
-
-
-
-
-
-
-
-
-
6861
1229
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
12/31/2013
23
169
208.5
-
-
-
-
-
-
1.55
250
88
-
4203
381
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
3/25/2014
25
181
206.4
-
-
-
-
-
-
5.46
400
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
6/26/2014
25
82
162
-
-
-
-
-
-
1.66
400
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
5/28/2015
25
182
121
-
-
-
-
-
-
0.85
190
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
9/30/2015
24
134
83
-
-
-
-
-
-
1.27
6.5
140
-
4955
587
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
12/10/2015
22
189
95
-
-
-
-
-
-
1.21
330.0
105
-
4006
577
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
3/16/2016
21
104
127
-
-
-
-
-
-
1.49
350
85
-
1543
292
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
6/22/2016
27
158
84
-
-
-
-
-
-
0.72
550
116
-
7611
961
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
9/29/2016
34
151
1 181
-
-
-
-
-
-
1.20
100
131
3473
305
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
12/21/2016
28
158
162
-
-
-
-
-
-
0.77
260
129
-
4399
462
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
3/23/2017
25
283
104
-
-
-
-
-
-
0.88
1200.0
122
-
13577
1955
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
6/27/2017
22
150
100
-
-
-
-
-
-
1.41
90.0
137
-
2904
360
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
9/29/2017
23
157
150
-
-
-
-
-
-
0.38
4600
141
-
27466
4143
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
12/20/2017
28
156
223
-
-
-
-
-
-
0.57
534
107
-
17995
2560
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
3/15/2018
21
142
122
-
-
-
-
-
-
1.68
380
94
-
3275
322
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
6/6/2018
22
6
80
-
-
-
-
-
-
0.77
230
137
-
3387
234
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
9/25/2018
23
132
299
-
-
-
-
-
-
1.19
120
103
-
2008
99
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
12/18/2018
8
1 128
1 171
-
-
-
-
-
-
1.80
65
1 75
-
1046
124
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
4/4/2019
23
22.2
21.7
-
-
-
-
-
25
0.69
5.8
52
-
1500J
120
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
6/4/2019
25
23.1
22.4
-
-
-
-
-
26
0.6
4.7
88
-
1900J
81
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
9/5/2019
-
-
227.2
-
-
-
-
-
-
2.21
4.1
-
-
1900J
110
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
3/12/2020
22.2
283.6
-
-
-
-
-
25
2.73
2.6
110J 70
O
7 3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207S
9/2/2020
15.1
182.7
17
1.79
2.6
22
MW-207S
3/17/2021
18.6
245.7
21
0.33
5.1
1200J
100
MW-207S
9/23/2021
17.7
238.1
20
0.95
4.3
2000
100
Page 9 of 12

Table 9
Historical MNA and Direct Oxidation Results
Wilders Grove Landfill
J
J
J
J
OI
E
�
E
m
J
E
J
E
3
0
w
Q0
Q0um
e
E
E
o
m01
dc
ym
oxe
ILw
o.n
Rd=m
m@c
O
O
O
O
Oe
Wdc
Wd
0
N
O.
m
ax
0a
x
-
U
�
m
F
Z
NC 2L Standard
250
NE
NE
NE
NE
NE
NE
250
NE
NE
NE
500
300
NE
50
10
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
MW-207D
3/28/2012
8
18
171.1
-
-
-
-
-
-
-
-
-
-
5646
76
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
9/19/2012
8
18
160.2
-
-
-
-
-
-
-
-
-
-
1952
37J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
12/27/2012
5
54
596.8
-
-
-
-
-
-
10.04
3.0
189
-
2321
9J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
3/13/2013
8
28
226.7
-
-
-
-
-
-
-
-
-
-
2387
59
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
6/26/2013
12
20
308.0
-
-
-
-
-
-
-
-
-
-
2093
26 J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
9/25/2013
8
13
156.8
-
-
-
-
-
-
-
-
-
-
1356
5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
12/31/2013
6
8
61.7
-
-
-
-
-
-
1.96
65
170
-
2005
32J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
3/25/2014
7
6
164.3
-
-
-
-
-
-
5.71
22
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
6/26/2014
6
17
77
-
-
-
-
-
-
4.35
32
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
5/28/2015
6
18
168
-
-
-
-
-
-
5.34
4.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
9/30/2015
5
6
69
-
-
-
-
-
-
3.14
390
195
-
1235
U
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
12/10/2015
7
9
174
-
-
-
-
-
-
2.05
29
201
-
1068
2.8J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
3/16/2016
7
10
91
-
-
-
-
-
-
2.80
13.0
175
-
919
U
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
6/22/2016
9
10
1 71
-
-
-
-
-
-
8.24
12
197
-
1006
3.5J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
9/29/2016
15
11
153
-
-
-
-
-
-
2.81
32.0
200
-
1322
U
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
12/21/2016
U
10
191
-
-
-
-
-
-
0.42
40
73
-
2652
16J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
3/23/2017
23
9
109
-
-
-
-
-
-
2.38
8.1
110
-
2324
25J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
6/27/2017
6
80
82
-
-
-
-
-
-
3.44
8.3
178
-
1528
24J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
9/29/2017
10
12
132
-
-
-
-
-
-
0.24
2.3
182
-
1027
152
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
12/20/2017
7
9
213
-
-
-
-
-
-
U
7.1
195
-
1140
87
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
3/15/2018
7
7
90
-
-
-
-
-
-
0.33
3.8
165
-
928
31J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
6/6/2018
7
5
66
-
-
-
-
-
-
0.29
7.3
190
-
1129
24J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
9/25/2018
6
1 7
1 212
-
-
-
-
-
-
0.85
4.5
202
-
1105
49
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
12/18/2018
6
8
138
-
-
-
-
-
-
0.16
7.0
194
-
1146
20
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
4/4/2019
8.3
150
-23.3
-
-
-
-
-
170
0.84
2.3
170
-
0.95J
110
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
6/4/2019
5.5
123
19.9
-
-
-
-
-
140
0.85
3.1
170
-
0.87 J
2.9
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
9/5/2019
-
-
-88.7
-
-
-
-
-
-
1.23
4.3
-
-
1000 J
54
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
3/12/2020
150
6.4
-
-
-
-
-
170
1.54
0.6
U
98
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-207D
9/2/2020
96.9
14.4
110
3.33
2.8
U
2.3
MW-207D
3/17/2021
123
18.0
140
0.06
0.6
890J
140
MW-207D
9/23/2021
123
5.5
140
0.14
0.7
1100J
5.1
Page 10 of 12

Table 9
Historical MNA and Direct Oxidation Results
Wilders Grove Landfill
J
J
J
J
OI
E
�
E
m
J
E
J
o
3
0
£
m
o
o
£
Z
w
d
@
a
a
a
Q
Q
d
d
'x
E
E
E
n
-
c
•�
c
c
Q
Q
u
o
y
0
m
c
c
y
0
w
a
E
_
'
>
o
w
R
m
'�
u
g
0
0
0
m
d
o
o
E
`o
p
K
o
O
O
O
U
O
''n
w°
-
Y
p
.°
a
0
-
m
o
c
m
o
m
0a
2
c
x
x
w
w
n
n
=
U
c0
a
m
U
m'
Q
m
g
w
a
z
J
¢
o
o
m'
n
d
m
0
_
w
_
_
`m
o
c
a
IL
U
�
m
F
Z
NC 2L Standard
250
NE
NE
NE
NE
NE
NE
250
NE
NE
NE
500
300
NE
50
10
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
MW-208S
3/28/2012
125
232
325.1
-
-
-
-
-
-
-
-
-
-
3171
5046
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
9/19/2012
124
242
89.5
-
-
-
-
-
-
-
-
-
-
4287
12804
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
12/27/2012
154
375
114.6
-
-
-
-
-
-
1.01
1200
595
-
11928
14051
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
3/13/2013
138
248
140.8
-
-
-
-
-
-
-
-
-
-
8430
10274
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
6/26/2013
525
87
201.0
-
-
-
-
-
-
-
-
-
-
4493
537
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
9/25/2013
125
278
195.3
-
-
-
-
-
-
-
-
-
-
5277
11572
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
12/31/2013
126
298
106.9
-
-
-
-
-
-
0.53
800
554
-
6348
16175
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
3/25/2014
268
107
180.5
-
-
-
-
-
-
2.68
46
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
6/26/2014
90
183
187
-
-
-
-
-
-
2.30
150
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
5/28/2015
25
85
193
-
-
-
-
-
-
2.06
750
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
9/30/2015
101
77
89
-
-
-
-
-
-
0.59
600
506
-
6584
17162
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
12/10/2015
63
202
132
-
-
-
-
-
-
1.60
120
280
-
2773
2033
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
3/16/2016
66
104
111
-
-
-
-
-
-
0.26
230
276
-
1722
1365
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
6/22/2016
73
165
107
-
-
-
-
-
-
5.92
26
415
-
2501
8369
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
9/29/2016
95
1 241
1 172
-
-
-
-
-
-
0.95
60
420
-
4054
11498
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
12/21/2016
23
139
134
-
-
-
-
-
-
1.78
300
141
-
2288
2176
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
3/23/2017
31
257
121
-
-
-
-
-
-
2.20
110
134
-
1736
2534
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
6/27/2017
68
205
96
-
-
-
-
-
-
0.37
220
335
-
4063
7152
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
9/29/2017
91
181
147
-
-
-
-
-
-
1.17
130
399
-
3696
13725
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
12/20/2017
96
214
155
-
-
-
-
-
-
U
350
386
-
4584
14584
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
3/15/2018
84
184
96
-
-
-
-
-
-
0.77
900
275
-
5125
11141
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
6/6/2018
81
143
84
-
-
-
-
-
-
1.14
240
361
-
4511
7378
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
9/25/2018
91
121
208
-
-
-
-
-
-
2.03
65
323
-
2286
1068
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
12/18/2018
20
1 96
1 206
-
-
-
-
-1
-
1.79
9.5
1 1261
804
101
1-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
4/4/2019
7.8
38.0
13.1
-
-
-
-
-
43
1.49
6.9
64
-
410J
380
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
6/4/2019
96
168
26.3
-
-
-
-
-
190
0.79
14.8
370
-
2000
7600
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
9/5/2019
-
-
133.3
-
-
-
-
-
-
1.18
4.3
-
-
3200
15000
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
3/12/2020
56.4
251.4
-
-
-
-
-
64
3.49
2.0
1600J
1200
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208S
9/2/2020
67.9
87.0
77
2.78
8.1
U
220
MW-208S
3/17/2021
23.8
249.4
27
1.48
6.9
U
30
MW-208S
9/23/2021
212
177.4
240
0.04
6.9
3000
17000
Page 11 of 12

Table 9
Historical MNA and Direct Oxidation Results
Wilders Grove Landfill
J
J
J
J
OI
E
�
E
m
J
E
J
E
E
O
;o
z
3
0
m
£
Z
w
d
@
a
a
a
Q
Q
'x
£
E
E
E
n
E
c
'�
c
c
Q
Q
u
o
y
u
m
d
c
d
c
y
o
m
v
e
._
w
a
E
'
o
at
R
m
u
2
0
0
0
m
d
m
O
E
e
G
K
Q
O
O
O
rn
=°
"
O
a
o
m
m
2
r2
all N
U
0
m
U
H
N
F
N
O.
Z
J
Q
a
m
IL
y
a
x
0
x
-
O
�
m
F
Z
NC 2L Standard
250
NE
NE
NE
NE
NE
NE
250
NE
NE
NE
500
300
NE
50
10
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
MW-208D
3/28/2012
30
21
294.8
-
-
-
-
-
-
-
-
-
-
2477
2158
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
9/19/2012
63
28
124.7
-
-
-
-
-
-
-
-
-
-
3620
3272
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
12/27/2012
57
61
144.4
-
-
-
-
-
-
2.78
7.4
737
-
3704
342
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
3/13/2013
43
26
135.7
-
-
-
-
-
-
-
-
-
-
3579
312
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
6/26/2013
38
8
159.0
-
-
-
-
-
-
-
-
-
-
4348
495
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
9/25/2013
30
14
248.7
-
-
-
-
-
-
-
-
-
-
7245
2840
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
12/31/2013
22
11
40.9
-
-
-
-
-
-
4.30
90
459
-
2618
193
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
3/25/2014
27
10
158.4
-
-
-
-
-
-
6.87
130
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
6/26/2014
13
14
102
-
-
-
-
-
-
6.97
21
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
5/28/2015
15
16
101
-
-
-
-
-
-
5.97
8.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
9/30/2015
10
6
85
-
-
-
-
-
-
4.90
14.0
279
-
1472
58
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
12/10/2015
11
10
72
-
-
-
-
-
-
4.63
105
300
-
1711
208
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
3/16/2016
11
12
90
-
-
-
-
-
-
4.66
180
258
-
2014
346
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
6/22/2016
12
8
80
-
-
-
-
-
-
5.92
55
249
-
1388
127
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
9/29/2016
16
13
159
-
-
-
-
-
-
5.95
14
238
-
1964
12J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
12/21/2016
8
14
140
-
-
-
-
-
-
3.29
25
265
-
3481
27J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
3/23/2017
18
10
90
-
-
-
-
-
-
4.47
4.1
245
-
4834
52
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
6/27/2017
9
80
118
-
-
-
-
-
-
4.32
280
285
-
5106
622
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
9/29/2017
9
4
133
-
-
-
-
-
-
4.14
6.6
276
-
6118
22J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
12/20/2017
9
4
168
-
-
-
-
-
-
4.18
90
259
-
5943
328
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
3/15/2018
7
5
68
-
-
-
-
-
-
4.86
8.7
236
-
5917
30J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
6/6/2018
5
6
95
-
-
-
-
-
-
6.00
650
290
-
8441
1269
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
9/25/2018
9
4
193
-
-
-
-
-
-
6.47
120
270
-
5620
194
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
12/18/2018
9
7
185
-
-
-
-
-
-
7.52
75
1284
-
5853
216
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
4/5/2019
4.7
141
56.6
-
-
-
-
-
160
7.67
2.0
180
-
4200
11
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
6/4/2019
4.0
150
60.4
-
-
-
-
-
170
7.04
3.2
180
-
4500
23
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
9/5/2019
-
-
115.0
-
-
-
-
-
-
7.61
3.1
-
-
4000
29
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
3/12/2020
-
141
193.1
-
-
-
-
-
160
4.91
3.7
-
-
5400
200
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
9/2/2020
-
133
21.5
-
-
-
-
-
150
4.57
4.9
-
-
4000
12
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
3/17/2021
-
132
129.4
-
-
-
-
-
150
5.25
6.9
-
-
3800
12
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MW-208D
9/23/2021
-
141
148.0
-
-
-
-
-
160
4.77
7.1
-
-
4200
10
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Notes:
All units are In micrograms per liter (pWL), except where Indicated.
NE: No standard established
'--.': Not analyzed
<#: Indicates the analyte was analyzed for, but not detected at the associated limit.
BOD: Biochemical oxygen demand
COD: Chemical oxygen demand
DO: Dissolved oxygen
J. Estimated value
MWL: Milligramperliter
mv: Millivdts
nM: Nanomole
NTU: Nephelometic turbidity unit
ORR Oxidation-reduction potential
TOC: Total organic carbon
U: Not detected
Bdd concentrations exceed the NC 2L Groundwater Protection Standards, effective April 2013.
AECOM is not responsible for data generated or tabulated prior to September 2013.
Page 12 of 12

Table 10
Historical Field Parameters
Wilders Grove Landfill
Sampling Date:
3/23/2011
9/26/2011
3/27/2012
9/19/2012
3/13/2013
9/24/2013
3/26/2014
Monitoring Well
pH
Conductivity
Temp.
pH
Conductivity
Temp.
pH
Conductivity
Temp.
pH
Conductivity
Temp.
pH
Conductivity
Temp.
pH
Conductivity
Temp.
pH
Conductivity
Temp.
Designation
(S.U.)
( MS)
(Deg. C)
(S.U.)
(MS)
(Deg. C)
(S.U.)
(MS)
(Deg. C)
(S.U.)
(MS)
(Deg. C)
(S.U.)
(MS)
(Deg. C)
(S.U.)
(µmhos/cm)
(Deg. C)
(S.U.)
(µmhos/cm)
(Deg. C)
MW-1
5.4
144
17
5.2
173
19
6.2
162
18
Dry
Dry
Dry
Dry
Dry
Dry
5.6
124
19
5.5
152
13
MW-2
6.4
2570
18
6.2
2058
20
6.7
2800
17
6.2
2610
20
6.3
2360
17
6.3
1322
19
6.4
2640
13
MW-3
5.9
762
18
5.7
709
21
6.5
556
16
5.8
530
21
5.9
716
15
5.9
673
19
5.9
752
12
MW-4
5.3
74
21
5
69
18
6.1
79
19
5.3
79
19
5.5
105
18
5.7
85
19
5.3
104
13
MW-6
6.1
1311
18
6.1
1176
17
6
1090
16
5.8
1480
16
6.6
793
16
6.1
1287
17
6.4
1132
11
MW-8
5.6
185
18
5.2
210
19
6.3
166
17
5.4
228
18
5.6
218
17
5.4
175
19
5.6
195
13
MW-9
5.4
176
18
5.4
177
17
6.2
185
17
5.7
195
17
5.3
250
17
5.3
198
17
5.7
222
15
MW-10**
6.4
2250
25
--
--
--
--
--
--
--
--
--
--
--
-
-
-
-
-
-
--
MW-11
6
722
17
5.4
267
19
6.3
221
17
5.6
271
19
5.6
291
17
1 5.9
621
20
6.0
625
14
MW-12
5.5
165
18
5.2
178
20
6.2
213
18
5.5
232
20
5.4
223
18
5.7
366
20
5.8
293
15
MW-13
--
--
--
-
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
MW-14
-
-
-
-
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
MW-15
--
--
--
-
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
MW-100S
6.2
380
17
6.1
1241
19
5.9
179
15.9
5.8
1195
17
6
44
15
5.9
279
18
6.0
83
12
MW-100D
6.2
1655
18
6.1
1670
18
6.6
1610
17
6.3
2220
18
6.3
1896
17
6.1
1353
18
6.2
1798
14
MW-101 D
7
130
18
6.9
130
17
6.9
131
17
7.3
135
17
6.7
134
16
6.6
133
17
7.0
173
14
MW-102S
6.2
853
18
5.9
848
21
6.5
745
18
6.1
1012
20
6.1
869
18
6.0
429
19
6.1
839
15
MW-103S
5.5
226
17
5.6
264
18
6.2
331
17
5.6
382
18
5.5
344
17
5.8
429
17
6.1
323
14
MW-104S
6
758
21
5.9
1112
20
5.9
1105
20
5.9
1255
20
6.8
811
20
5.8
349
20
5.8
438
14
MW-104D
6.2
321
21
6.1
342
21
6.5
277
21
6.4
349
21
6.2
363
20
6.2
363
20
6.3
360
17
MW-105S
Dry
Dry
Dry
Dry
Dry
Dry
Dry
Dry
Dry
5.1
83
19
5.2
96
16
MW-106S
5.9
430
13
5.9
614
21
5.6
236
13
5.8
348
21
6.2
181
18
5.7
294
19
6.2
136
7
MW-201S
--
--
-
-
-
--
5.5
77
14
5.6
91
17
6.9
110
14
5.2
134
17
5.6
128
13
MW-202S
-
-
-
-
--
5.8
429
15
5.8
433
20
6.8
485
14
6.1
532
19
6.5
576
13
MW-202D
-
-
-
-
-
--
5.8
91
15
5.7
110
19
5.3
145
14
5.7
140
19
5.1
138
14
MW-203S
-
-
-
-
--
--
4.9
135
1 17
4.9
145
18
4.3
143
17
5.2
150
18
3.7
144
16
MW-204S
-
-
-
-
--
--
4.8
127
16
4.7
137
17
5.4
156
16
4.9
136
17
5.1
121
16
MW-205S
-
-
-
-
--
6.1
1253
14
6.4
1145
19
7.4
1367
12
6.3
1079
19
8.0
1182
12
MW-205D
-
-
-
--
--
6.3
709
14
6.2
913
19
7.1
923
13
6.3
939
19
6.7
898
13
MW-206D
-
-
-
-
--
--
7.3
222
16
7.1
250
14
7.8
264
13
7.3
272
16
7.0
257
15
MW-207S
-
-
-
-
-
--
5.2
111
15
5.2
129
15
4.3
134
14
5.3
148
17
5.0
96
13
MW-207D
-
-
--
--
--
--
6.8
262
16
7.1
312
17
6.2
310
16
7.2
307
16
7.1
297
15
MW-208S
-
-
-
-
--
--
6.6
646
15
5.9
974
15
6.5
897
15
5.9
952
16
7.1
1079
13
MW-208D
-
-
-
-
--
--
6.5
334
16
6.6
966
16
7.7
1052
15
6.8
746
16
7.4
578
15
SW-1
7
325
19
6.9
248
24
6.5
105
20
7.3
885
20
6.7
111
11
6.7
217
20
7.3
128
8
SW-2
6.9
255
16
7.1
121
24
6.6
151
21
7.4
193
21
6.5
127
13
6.7
117
20
7.4
185
9
SW-3
7
250
17
6 ;
118
24
6.6
156
21
6.6
209
20
6.4
266
11
6.7
120
20
7.1
196
12
Page 1 of 5

Table 10
Historical Field Parameters
Wilders Grove Landfill
Sampling Date:
5/26/2015-5/28/2015
9/29/2015-9/30/2015
3/15/2016 - 3/16/2016
9/27/2016
3/22/2017 - 3/23/2017
9/27/2017 - 9/29/2017
Monitoring Well
pH
Conductivity
Temp.
pH
Conductivity
Temp.
pH
Conductivity
Temp.
pH
Conductivity
Temp.
pH
Conductivity
Temp.
pH
Conductivity
Temp.
Designation
(S.U.)
(µmhos/cm)
(Deg. C)
(S.U.)
(µmhos/cm)
(Deg. C)
(S.U.)
(µmhos/cm)
(Deg. C)
(S.U.)
(µmhos/cm)
(Deg. C)
(S.U.)
(µmhos/cm)
(Deg. C)
(S.U.)
(µmhos/cm)
(Deg. C)
MW-1
5.6
589
17
5.5
112
20
5.5
129
17
5.5
161
20
5.5
145
17
5.1
153
19
MW-2
6.5
2620
19
6.3
1376
21
6.5
1561
17
6.4
2430
21
6.6
1935
17
6.3
999
21
MW-3
6.0
740
18
5.7
607
22
6.0
604
15
6.0
728
22
6.0
461
16
5.6
428
22
MW-4
5.2
116
19
5.2
70
20
5.3
100
18
5.3
88
20
5.5
470
18
4.9
74
19
MW-6
6.2
206
15
6.2
446
21
6.1
286
18
6.3
738
19
6.4
570
16
6.2
568
21
MW-8
5.3
186
17
5.4
154
19
5.3
156
16
5.5
214
21
5.7
171
16
5.2
222
20
MW-9
5.3
257
19
5.4
155
20
5.5
164
18
5.5
190
19
5.5
173
20
5.2
276
19
MW-10**
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
MW-11
6.4
827
17
6.2
602
22
6.4
679
17
6.2
738
22
6.4
577
16
5.8
433
20
MW-12
5.8
540
18
5.8
545
21
6.0
511
17
6.1
522
22
6.1
305
17
5.5
180
20
MW-13
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
MW-14
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
MW-15
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
MW-100S
5.7
87
15
5.5
176
22
5.6
43
17
5.8
346
21
5.8
76
15
5.7
168
20
MW-100D
6.3
1502
18
6.2
981
19
6.4
1110
17
6.3
1432
19
6.5
1067
16
6.2
662
18
MW-101 D
7.2
213
16
6.8
160
18
6.9
196
16
7.1
247
19
7.1
182
16
6.8
131
19
MW-102S
5.6
308
18
5.9
537
21
5.9
472
19
6.0
697
21
6.1
582
18
5.8
446
23
MW-103S
5.5
240
18
5.5
184
19
5.5
195
17
5.9
319
20
6
232
16
5.9
197
20
MW-104S
5.8
362
19
5.5
363
22
5.5
306
21
5.5
349
23
5.8
429
18
5.8
183
23
MW-104D
6.3
409
21
6.1
396
21
6.3
417
19
6.3
471
21
6.3
347
20
6.3
302
21
MW-105S
5.3
89
21
5.2
78
21
5.2
86
19
5.2
91
91
5.3
103
20
5.0
78
21
MW-106S
5.6
500
14
5.8
145
23
5.7
121
13
6.1
1462
21
5.9
142
12
6.1
965
21
MW-201S
5.4
141
15
5.6
171
21
5.7
240
15
5.7
191
19
6.4
180
15
5.5
140
17
MW-202S
6.1
558
15
6.0
545
21
6.3
555
16
5.5
198
21
6.8
493
15
5.4
176
19
MW-202D
5.7
150
15
6.0
177
22
6.0
181
16
6.0
192
20
6.9
188
15
5.8
142
18
MW-203S
5.3
138
16
5.2
162
21
5.4
166
18
5.4
151
20
6.2
125
17
5.0
114
19
MW-204S
5.3
132
15
5.3
237
20
5.4
160
18
5.5
195
19
5.6
149
16
5.8
309
18
MW-205S
6.0
1042
14
6.4
1104
22
6.2
1052
17
6.4
842
21
7.1
1145
13
6.2
587
19
MW-205D
6.6
861
15
6.5
1015
21
6.5
873
18
6.5
681
20
7.8
97
15
6.3
401
18
MW-206D
6.5
253
16
7.4
542
19
7.2
296
18
7.5
271
21
7.4
240
11
7.4
164
17
MW-207S
5.1
146
14
5.3
173
21
5.4
159
16
5.5
161
20
5.8
135
15
5.2
125
18
MW-207D
7.3
303
16
7.3
391
19
7.4
319
18
7.4
338
18
7.4
140
16
6.8
198
17
MW-208S
5.5
186
13
6.1
946
20
6.1
535
17
6.2
746
18
6.3
193
15
5.9
404
17
MW-208D
7.3
445
16
7.4
559
19
7.5
420
19
7.3
379
17
6.1
395
16
7.3
326
16
SW-1
6.5
1337
20
--
--
--
6.8
289
18
--
--
--
7.6
127
14
--
--
--
SW-2
7.1
236
27
6.9
114
23
7.1
122
20
7.3
240
24
6.9
176
16
7.4
182
21
SW-3
6.9
262
24
7.0
108
23
6.9
143
20
7.4
182
23
7.1
180
15
7.2
179
21
Page 2 of 5

Table 10
Historical Field Parameters
Wilders Grove Landfill
Sampling Date:
3/14/2018
- 3/15/2018
9/20/2018 - 9/25/2018
4/3/2019 - 4/5/2019
9/3/2019 - 9/5/2019
3/9/2020 - 3/12/2020
8/31/2020 - 9/3/2020
Monitoring Well
pH
Conductivity
Temp.
pH
Conductivity
Temp.
pH
Conductivity
Temp.
pH
Conductivity
Temp.
pH
Conductivity
Temp.
pH
Conductivity
Temp.
Designation
(S.U.)
(µmhos/cm)
(Deg. C)
(S.U.)
(µmhos/cm)
(Deg. C)
(S.U.)
(µmhos/cm)
(Deg. C)
(S.U.)
(µmhos/cm)
(Deg. C)
(S.U.)
(µmhos/cm)
(Deg. C)
(S.U.)
(µmhos/cm)
(Deg. C)
MW-1
5.7
109
16
5.3
103
19
5.37
113
19.36
5.37
140.8
24.2
5.75
122
16.2
5.12
122.2
22.9
MW-2
6.6
982
16
6.4
1165
20
6.29
1570
15.42
6.48
1746
22.3
6.75
2134
15.6
6.58
1650
27.0
MW-3
6.2
386
15
5.8
407
21
5.89
47
21.20
6.13
619
22.8
6.51
553
18.1
6.07
589.1
21.3
MW-4
5.3
67
19
5.0
90
20
5.80
104
18.13
4.67
86
13.67
4.86
102.2
19.0
4.78
133.2
20.1
MW-6
6.3
922
15
6.3
563
18
5.48
137
15.23
6.31
701
20.3
6.98
728
16.9
6.22
647
20.5
MW-8
5.6
152
16
5.2
221
19
5.34
143
18.55
5.37
179.5
23.1
5.75
230
15.8
5.54
208.0
20.8
MW-9
5.5
382
15
5.1
404
18
5.09
419
13.94
5.24
572
21.21
5.44
531
18.7
5.08
582.6
24.1
MW-10**
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
MW-11
5.8
168
16
5.4
169
20
5.81
498
15.08
6.24
666
22.1
6.94
844
16.6
6.34
882.7
21.7
MW-12
5.6
135
20
5.4
196
21
5.80
481
17.19
6.02
577
25.0
6.30
357
15.7
6.79
438.1
21.5
MW-13
--
--
--
--
--
--
--
--
--
6.14
652
21.9
6.03
417.3
15.6
6.15
566.8
21.9
MW-14
--
--
--
--
--
--
-
5.44
387.5
20.2
5.20
812.3
18.6
5.59
494.9
21.6
MW-15
--
--
--
--
--
--
--
--
--
5.29
65
22.16
4.75
61.8
19.3
4.91
81.8
20.9
MW-100S
5.7
66
16
5.2
33
18
5.34
34
16.42
5.39
79.7
24.7
5.62
47
15.7
5.22
33.3
21.1
MW-100D
6.4
718
16
6.2
905
19
6.12
1737
18.38
6.38
1696
22.6
6.62
1690
16.8
6.33
1400
22.9
MW-101 D
7.2
147
15
6.5
356
18
6.70
481
14.29
6.83
454.1
28.3
6.77
492
18.4
6.77
548
28.2
MW-102S
6.2
519
17
6.1
633
21
5.24
161
15.17
5.96
500
22.44
6.00
570.0
18.9
6.06
538.1
24.7
MW-103S
6.2
145
15
5.6
238
18
5.29
232
18.17
5.87
283
18.37
6.28
286
17.7
5.63
236.0
19.8
MW-104S
6.2
928
21
6.3
395
22
5.59
289
18.93
5.79
294.3
23.8
5.36
294.4
18.9
5.29
136.9
24.5
MW-104D
6.3
195
20
6.0
358
21
5.90
420
20.63
6.11
454.0
23.1
5.98
433.3
18.2
6.07
457.6
25.7
MW-105S
5.3
76
18
5.1
109
21
5.41
87
20.14
5.18
92
23.60
4.91
92.7
20.1
4.54
120.4
22.2
MW-106S
5.8
135
12
5.4
107
22
5.44
104
12.73
6.22
1247
22.2
6.11
83
12.7
5.43
40.1
24.1
MW-201S
5.2
93
16
5.4
170
18
5.69
203
15.89
5.62
163
18.21
5.21
202.7
16.6
5.32
203.2
17.8
MW-202S
5.6
418
15
6.0
531
21
6.35
305
17.00
5.61
182
20.34
5.87
309.1
17.3
5.93
441.4
19.4
MW-202D
5.7
115
14
5.8
186
22
6.14
168
17.11
5.86
172
19.44
5.47
168.2
17.6
5.66
167.9
19.7
MW-203S
5.4
83
16
5.1
136
20
5.54
132
18.48
5.35
138
20.85
4.96
137.0
18.0
5.13
141.6
20.9
MW-204S
5.1
85
16
4.9
160
20
5.68
120
15.67
5.49
256.9
21.0
5.15
214.6
17.0
5.88
516.6
17.8
MW-205S
6.0
396
13
6.4
988
21
7.06
866
13.72
6.66
1076
20.89
6.51
1136
14.5
6.43
999
20.7
MW-205D
6.0
402
13
6.3
764
20
6.92
855
14.91
6.41
848
20.37
6.33
763
15.3
6.40
758
21.1
MW-206D
6.8
104
16
7.3
303
18
7.00
250
13.43
7.65
262
24.34
7.26
236.6
18.9
7.38
237.1
26.6
MW-207S
5.0
89
17
5.2
140
20
5.89
119
14.35
5.46
143
20.81
5.13
113.5
15.4
5.06
123.7
23.4
MW-207D
6.7
128
18
6.7
339
19
7.67
333
16.87
7.50
344
20.72
7.21
307.6
15.7
7.54
323.7
23.0
MW-208S
5.7
186
17
5.9
533
21
6.35
140
13.40
6.16
802
19.15
5.90
398.3
14.3
5.89
368.2
21.7
MW-208D
6.5
161
17
7.6
395
18
6.43
332
14.87
8.00
345
22.09
6.38
309.6
15.6
7.84
347.4
26.9
SW-1
7.5
61
11
6.6
94
1 24
--
--
--
--
--
--
--
--
--
--
--
--
SW-2
6.5
109
10
6.7
80
25
--
-
--
--
-
-
-
-
-
--
--
SW-3
7.1
110
10
6.7
79
25
--
-
--
--
-
-
-
-
-
--
--
Page 3 of 5

Table 10
Historical Field Parameters
Wilders Grove Landfill
Sampling Date:
3/15/2021-3/17/2021
9/20/2021-9/23/2021
10/7/2021
Monitoring Well
Designation
pH
Conductivity
Temp.
pH
Conductivity
Temp.
pH
Conductivity
Temp.
(S.U.)
(µmhos/cm)
(Deg. C)
(S.U.)
(µmhos/cm)
(Deg. C)
(S.U.)
(µmhos/cm)
(Deg. C)
MW-1
5.58
129.7
14.8
5.44
150
24.7
--
-
--
MW-2
6.45
2094
13.5
6.37
1828
24.0
--
--
MW-3
6.16
517.3
13.6
6.11
601.4
22.1
--
-
--
MW-4
5.36
89.1
16.7
5.10
77.7
19.1
--
--
--
MW-6
5.60
241
7.9
6.26
494.3
19.0
6.32
583
18.6
MW-8
5.53
146.3
14.9
5.71
141
25.3
--
--
--
MW-9
5.17
561.1
14.0
4.91
652
21.6
--
-
--
MW-10'*
--
--
--
-
MW-11
6.45
654.2
14.8
4.42
747
20.9
--
-
--
MW-12
5.98
318.0
15.9
5.96
319.0
22.5
--
-
--
MW-13
6.34
435.6
12.7
6.18
572.4
21.5
--
-
--
MW-14
5.75
215.4
16.3
5.50
369.8
20.5
--
-
--
MW-15
4.75
60.0
17.5
4.84
50.2
21.4
--
-
--
MW-100S
5.23
33.6
13.3
4.77
135.2
21.4
5.16
152.4
19.5
MW-100D
6.50
1720
12.5
6.32
1210
21.3
--
--
--
MW-101 D
6.99
545
6.4
6.87
424.4
23.0
--
-
--
MW-102S
6.13
451.4
14.9
5.95
445.4
21.5
--
-
--
MW-103S
5.72
236.4
15.3
5.21
250.2
20.8
--
--
--
MW-104S
5.15
280.6
15.0
5.51
185.2
21.7
5.53
218.4
20.9
MW-104D
--
--
--
6.10
429.3
22.3
--
--
--
MW-105S
5.16
120
14.4
5.07
72.7
21.7
--
--
--
MW-106S
5.51
53.4
9.3
5.85
776
21.3
6.15
965
20.1
MW-201S
5.15
190.4
14.7
5.48
133.5
18.1
--
--
--
MW-202S
5.75
405.4
14.8
5.13
251.1
18.5
--
-
--
MW-202D
5.25
184.2
15.1
5.25
179.5
18.8
--
-
--
MW-203S
4.85
150.2
16.9
5.22
142.5
19.9
--
-
--
MW-204S
5.14
170
15.2
5.83
400.8
18.0
--
-
--
MW-205S
6.63
678
12.1
6.56
823.7
19.3
--
-
--
MW-205D
6.37
767
11.7
6.18
256
19.8
--
-
--
MW-206D
8.06
265
9.6
7.63
207.1
22.3
--
-
--
MW-207S
5.25
95.0
13.1
5.29
121.0
18.4
--
-
--
MW-207D
7.33
273.2
13.0
7.53
269.1
17.4
--
-
--
MW-208S
5.62
85.8
12.2
6.05
741.8
17.7
--
-
--
MW-208D
7.66
286.7
12.9
7.93
278.5
18.4
-
-
--
SW-1
--
--
--
--
--
SW-2
-
--
-
SW-3
-
--
-
Page 4 of 5

Table 10
Historical Field Parameters
Wilders Grove Landfill
Notes:
": Not sampled or data is not available
Deg. C: Degrees Celsius
mS: Millisiemen
S.U.: Standard unit
Temp.: Temperature
µmhos/cm: Microsiemen per centimeter
'* MW-10 was damaged beyond repair by operations equipment in 2011 and was abandoned on August 30, 2018.
AECOM is not responsible for data generated or tabulated prior to September 2013.
Page 5 of 5

Table 11
Individual Well Mann -Kendall Analysis Results
Wilders Grove Landfill
Facility Name: Wilders Grove Landfill
Monitoring Well
PCE
TCE
Vinyl Chloride
Benzene
IA-DCB
1.2-DCP
1.1 -DC A
1.2-DCA
Barium
Cobalt
Thallium
9201-MW1
ND
ND
ND
ND
ND
ND
ND
ND
S
D
PD
9201-MW2
ND
ND
D
D
D
D
D
D
D
D
NT
9201-MW3
ND
ND
NO
D
D
ND
D
I
NT
NT
NT
9201-MW4
ND
ND
ND
ND
ND
ND
ND
ND
PI
S
NT
9201-MW6
ND
I
ND
D
D
ND
D
ND
D
S
NT
9201-MW8
ND
ND
ND
D
D
ND
ND
ND
S
NT
PD
9201-MW9
ND
ND
ND
ND
ND
ND
ND
ND
I
I
D
9201-MWll
ND
ND
ND
I
S
ND
ND
I
NT
NT
NT
9201-MW12
ND
ND
ND
S
D
ND
D
I
PI
NT
D
9201-100S
ND
ND
ND
ND
D
ND
ND
PI
D
D
D
9201-102S
ND
NT
ND
D
D
D
D
I
NT
D
D
9201-103S
ND
ND
ND
ND
ND
ND
ND
ND
D
D
PD
9201-104S
ND
ND
D
D
D
D
D
I
D
D
S
9201-105S
D
D
ND
D
D
D
D
I
I
NT
S
9201-106
ND
ND
ND
ND
NT
ND
S
ND
NT
NT
S
9201-201S
ND
ND
ND
ND
ND
ND
ND
ND
I
I
S
9201-202S
I
NT
ND
ND
ND
ND
D
ND
D
D
ND
9201-203S
NT
NT
ND
D
D
ND
D
I
S
D
NT
9201-204S
S
ND
D
NT
PI
PD
D
I
NT
S
S
9201-205S
I
ND
ND
NT
NT
ND
S
I
D
NT
NT
9201-207S
D
D
ND
ND
PD
ND
D
ND
D
D
S
9201-208S
ND
ND
ND
ND
NT
ND
D
PI
D
D
ND
9201-100D
PI
ND
D
D
D
D
D
D
D
D
NT
9201-101D
S
D
ND
ND
S
ND
NT
ND
I
I
S
9201-104D
D
D
S
S
PD
S
PD
S
I
I
NT
9201-202D
NT
NT
ND
I
I
D
NT
I
I
S
ND
9201-205D
NT
S
S
NT
S
D
D
PI
NT
I
S
9201-206D
ND
ND
ND
ND
ND
ND
ND
ND
NT
D
ND
9201-207D
D
D
D
D
S
D
I
I
D
NT
ND
9201-208D
ND
ND
ND
ND
D
ND
D
ND
D
PD
S
9201-SW1
ND
ND
ND
NT
I
ND
NT
ND
I
I
S
9201-SW2
ND
ND
ND
ND
ND
ND
ND
ND
NT
NT
S
9201-SW3
ND
ND
ND
ND
ND
ND
ND
ND
NT
NT
S
Notes:
Data analyzed using MAROS Version 3.0
Data analysis period is from September 2012 to September 2021 and includes the following analytes: tetrachloroethene (PCE), tricloroethene (TCE), vinyl chloride, benzene, 1,4-
dichlorobenzene (1,4-DCB), 1,2-dichloropropane (1,2-DCP), 1,1-dichloroethane (1,1-DCA), 1,2-dichloroethane (1,2-DCA), barium, cobalt, and thallium.
I = increasing; PI = probably increasing; S = stable
PD = probably decreasing; D = decreasing; NT = no trend
ND = not detected
Bolded and shaded cells are either increasing or probably increasing and have recent concentrations above State Groundwater Quality Standards (GQS) (15A NCAC 02L.0202, updated April
1, 20132L) or Interim Maximum Allowable Concentration (IMAC) standards.
Bolded cells are either increasing or probably increasing with recent concentrations below Stale GQS or IMAC standards
Page 1 of 1

Table 12
Bulk Plume Mann -Kendall Analysis Results
Wilders Grove Landfill
Facility Name: Wilders Grove Landfill
SHALLOW WELLS
Constituent Zeroth Moment First Moment Second Moment X Second Moment Y
Tetrachloroethylene
PD
I
S
D
Trichloroethylene
D
I
S
D
Vinyl Chloride
D
NT
I
I
Benzene
S
I
S
NT
1,4-Dichlorobenzene
PD
PI
D
NT
1,2-Dichloropropane
D
S
I
I
1,1-Dichloroethane
D
I
I
PI
1,2-Dichloroethane
I
I
I
I
Barium
NT
I
S
S
Cobalt
NT
I
D
D
Thallium
PD
PD
I
PI
DEEP WELLS
Constituent
Zeroth Moment
First Moment
Second Moment X
Second Moment Y
Tetrachloroethylene
S
NT
S
S
Trichloroethylene
NT
S
S
PD
Vinyl Chloride
S
PI
PD
NT
Benzene
I
I
D
NT
1,4-Dichlorobenzene
S
I
D
I
1,2-Dichloropropane
D
S
NT
NT
1,1-Dichloroethane
D
NT
D
I
1,2-Dichloroethane
S
NT
S
NT
Barium
I
S
NT
S
Cobalt
I
D
NT
D
Thallium
I
NT
S
S
Notes:
Data analyzed using MAROS Version 3.0
Data analysis period is from September 2012 to April 2019
1 = increasing; PI = probably increasing; S = stable
PD = probably decreasing; D = decreasing; NT = no trend
Shaded cells are either increasing or probably increasing.
Surface water samples were not utilized in this analysis.
Page 1 of 1

Corrective Action Evaluation Report
Figures
AECOM

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4 x� xl
Ix 1. EXISTING TOPO PROVIDED BY WAKE COUNTY GIS
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1600 PERIMETER PARK DRIVE, SUITE 406 SITE PLAN
THE SCALE BAR BELOW MORRISVILLE, NORTH CAROLINA 27560 Fig. a 1
MEASURES ONE INCH LONG ON PHONE: [phone]
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DESIGNED JAB
DRAWN MDW
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THE SCALE BAR BELOW
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1 GROUNDWATER ELEV. ASSESS. 9 24 13 MDW
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i
IW-5
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M 5.9 06D
/ D\ 1. EXISTING TOPO PROVIDED BY WAKE COUNTY GIS
DDATA, DATED SEPTEMBER 2013.
0 2. LIMITS OF WASTE SHOWN ARE APPROXIMATE.
O3. GROUNDWATER ELEVATIONS MEASURED ON SEPTEMBER
1 20-24, 2018.
N
?�S
?os LEGEND
MW-105S M W- 2
203.20 230.6 DENOTES GROUNDWATER MONITORING
WELL LOCATION AND IDENTIFYING
NUMBER AND MEASURED GROUNDWATER
ELEVATION ON REFERENCED DATE
_ MW-201 S
S a?S 178.33 DENOTES ACM GROUNDWATER MONITORING
WELL LOCATION AND IDENTIFYING NUMBER AND
SS MEASURED GROUNDWATER ELEVATION ON
REFERENCED DATE
Aw
77
MW-6 ® DENOTES SURFACE WATER
1 201.09 SW-2 MONITORING LOCATIONS
® AND IDENTIFYING NUMBER
MW-201 S MW-101 D
ca 180 27 203.80 W1 DENOTES INJECTION WELL
® LOCATIONS AND
IDENTIFYING NMUMBER
Y
C>
a
1^ 4D
8.82 -
MW-106S
181.02
MW-100D
180.51
MW-100S
181.70 �.
L=com
1600 PERIMETER PARK DRIVE, SUITE 400
MORRISVILLE, NORTH CAROLINA 27560
PHONE: [phone]
MW-104S
188.99
8
MW-2 \ /
189.86 �/
CITY OF RALEIGH
DEPARTMENT OF SOLID WASTE SE
WILDERS GROVE LANDFILL
a
RVICES
'n
100' 50' 0' 100'
1 "=100'-0"
DATE ISSUED: 1 /29/19
INJECTION WELL LOCATIONS
Fig. 3
DRAWING NUMBER

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