9704_WilkesCo_MSWLF_WQMR_20170807

2211 W. Meadowview Road, Suite 101
Greensboro, NC 27407
tel: [phone]
fax: [phone]
www.JoyceEngineering.com

August 7, 2017

Mr. Ervin Lane
Compliance Hydrogeologist
Division of Waste Management/Solid Waste Section
1646 Mail Service Center
Raleigh, NC 27699-1646

RE: First Semiannual Water Quality Monitoring Reports of 2017
Wilkes County Landfills: Roaring River Landfill, Permit No. 97-04
JOYCE Project No. 356.1701.12, Task No. 05

Dear Ervin:

On behalf of Wilkes County, Joyce Engineering is submitting the First Semiannual Water
Quality Monitoring Report of 2017 for the Wilkes County Roaring River Landfill, Permit No. 97-
04. The attached report contains electronic versions of the complete report and all appendices for
the April 2017 sampling event. Also attached is the North Carolina Environmental Monitoring
Reporting Form for the April 2017 monitoring event.

If you wish to have a hard copy of the report, drawings, or appendices, we will be happy to provide
it upon your request. Please feel free to contact me or Gretta Eller at [phone] if you have
any questions regarding this report.

Sincerely,
JOYCE ENGINEERING

Hannu Kemppinen P.G.
Senior Project Consultant

Enclosures
C: Kent Brandon - Wilkes County, Solid Waste Director (2 copies)

PREPARED FOR:
WILKES COUNTY DEPARTMENT OF SOLID WASTE
9219 ELKIN HIGHWAY
ROARING RIVER, NORTH CAROLINA 27298

ROARING RIVER LANDFILL
PERMIT NO. 97-04

FIRST SEMIANNUAL
WATER QUALITY MONITORING REPORT OF 2017

AUGUST 2017

PREPARED BY:

2211 WEST MEADOWVIEW ROAD, SUITE 101
GREENSBORO, NORTH CAROLINA 27407
NC LICENSE NUMBER C-0782
PHONE: [phone]
FAX: [phone]
JOYCE PROJECT NO. 00356.1701.12

First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering
Wilkes County Roaring River Landfill, Permit No. 97-04 August 2017
i
First Semiannual Water Quality Monitoring Report of 2017
Roaring River Landfill
Wilkes County, North Carolina

TABLE OF CONTENTS

1.0 INTRODUCTION..............................................................................................................1
1.1 Site Information .................................................................................................................1
1.2 Site Geology ........................................................................................................................1
1.3 Regulatory Status ...............................................................................................................2
2.0 FACILITY MONITORING PROGRAM .......................................................................2
2.1 Groundwater Monitoring Program .................................................................................2
2.2 Leachate Monitoring Program .........................................................................................3
3.0 FIRST SEMIANNUAL SAMPLING EVENT OF 2017 ................................................3
3.1 Field Work ..........................................................................................................................3
3.2 Laboratory Analysis and JOYCE Quality Control ........................................................4
4.0 HYDROGEOLOGICAL CONDITIONS ........................................................................4
5.0 DATA ANALYSIS AND STATISTICAL RESULTS ....................................................5
5.1 Analytical Results for Groundwater and Comparisons to Standards ..........................5
5.2 Statistical Methods and Results ........................................................................................6
6.0 CONCLUSIONS ................................................................................................................6
7.0 REFERENCES ...................................................................................................................6

Tables

Table 1 Summary of Historical Groundwater Elevations
Table 2 Estimated Hydraulic Gradients and Average Linear Velocities
Table 3 Summary of Historical Groundwater Constituents Table 4 Summary of Historical Groundwater Field Parameters
Table 5 Summary of Historical Leachate Constituents
Table 6 Summary of Historical Leachate Field Parameters
Figure

Figure 1 Site Location Map

Drawing

Drawing 1 Potentiometric Surface Contour Map

Appendices

Appendix 1 Laboratory Analytical Reports and Field Data Logs
Appendix 2 Summary of Detections and Field Parameters

First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering
Wilkes County Roaring River Landfill, Permit No. 97-04 August 2017
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1.0 INTRODUCTION

1.1 Site Information

The Wilkes County Roaring River Landfill is owned and operated by Wilkes County under
Permit No. 97-04. The landfill property is located near the town of Roaring River, North
Carolina. The site is located on a group of knolls rising over 150 feet above the floodplain of the
Yadkin River. The property boundary and disposal area are indicated on an enlarged portion of
the USGS 7 ½ minute topographic map for Ronda, North Carolina (Figure No. 1). The landfill
facility boundary includes most of the area between the disposal cells and the Yadkin River.

The approximately 145-acre site was originally investigated for suitability as a solid waste
management facility in 1989 by Westinghouse Environmental and Geotechnical Services, Inc.
(Westinghouse). Additional site characterization work was performed at the site in 1990 and
1991 by Municipal Engineering Services, P.A., during preparation of the Construction Plan
Application for the Phase 1 cell, in accordance with expected revisions to the North Carolina
Solid Waste Management Rules (NCSWMR), in response to Subtitle D regulations. Further site
characterization work was performed in 1994, as part of the Transition Plan for the facility.

Wilkes County submitted a Design Hydrogeologic Report in 1991 to North Carolina Department
of Environment and Natural Resources (NCDENR) and the facility began accepting waste in the
Subtitle D lined Phase 1 in 1993. This cell, which occupies approximately 11.7 acres of the
facility, reached final capacity in 1999. A Site Investigation and Design Hydrogeologic Report
for the 7.3 acre Phase 2 was completed in December 1998. The Phase 2 disposal area reached
final capacity in July 2006. A Design Hydrogeologic Report for the 6.6 acre Phase 3 was
completed in May 2004 and construction was completed January 2006. Phase 4 of the waste
disposal unit will be a vertical expansion of the Phase 3 area, as agreed upon in a December 10,
2002, site meeting with Sherri Coghill of the NCDENR. A leachate lagoon is located southwest
of the approximately 12-acre lined area.

1.2 Site Geology

The site is located at the boundary of the Inner Piedmont Belt and Blue Ridge Belt in the Brevard
Fault Zone. In the vicinity of the site, the Brevard Zone is a five-mile wide, east-northeast
trending fault zone with a complex structural and metamorphic history. Finely interlayered
gneiss and schist within the zone are amphibolite facies, with peak metamorphism as high as the
kyanite zone for pelitic assemblages. Typically, the more highly-strained and faulted parts of the
zone have experienced retrograde metamorphism to greenschist facies. Rocks in the Brevard
Zone have undergone various degrees of both ductile and brittle deformation. Espenshade and
others mapped four continuous faults that either bound the zone or separate rock units
consistently over long distances. These faults contain both mylonitic and cataclastic rock, and
exhibit the greatest degree of retrograde metamorphism. Two of these faults cross on or near the
site. Bedrock at the site and in the Brevard Zone generally is more highly fractured than rock
typical of most Piedmont and Mountain sites.

First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering
Wilkes County Roaring River Landfill, Permit No. 97-04 August 2017
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1.3 Regulatory Status

Wilkes County completes groundwater monitoring at the Roaring River Landfill in accordance
with the North Carolina Solid Waste Management Regulations (NCSWMR) § 1633 (Detection
Monitoring Program). The facility currently monitors groundwater for the NC Appendix I
constituents and leachate for parameters listed under Section 2.2 Leachate Monitoring Program.
Statistical analyses of the laboratory data have been prepared in accordance with the required
compliance demonstration Rule .1632 (g) and (h) of the NCSWMR.

2.0 FACILITY MONITORING PROGRAM

2.1 Groundwater Monitoring Program

Eleven active groundwater monitoring wells comprise the monitoring network at the Roaring
River Landfill. The current compliance network consists of the following monitoring wells:
MW-13 (facility background well), MW-5, MW-6, MW-7, MW-8, MW-9, MW-10, MW-12S,
MW-12D, MW-17, and MW-18.

Monitoring
Well
Date
Installed Classification Monitoring
Program
Total Depth
from TOC (ft) Lithology of Screened Interval
MW-2 1/03/91 Abandoned - 81.50 Saprolite
MW-2R 4/08/02 Abandoned - 116.00 Bedrock
MW-5 8/12/93 Compliance Detection 38.11 Saprolite
MW-6 8/13/93 Compliance Detection 37.60 Saprolite
MW-7 8/11/93 Compliance Detection 41.77 Saprolite
MW-8 8/11/93 Compliance Detection 58.50 Bedrock
MW-9 8/12/93 Compliance Detection 37.57 Saprolite
MW-10 9/02/98 Compliance Detection 76.75 Bedrock
MW-11S 9/03/98 Abandoned - 42.00 Bedrock
MW-11D 9/03/98 Abandoned - 100.00 Bedrock
MW-12S 3/07/00 Compliance Detection 104.00 Partially Weathered Rock
MW-12D 3/07/00 Compliance Detection 134.00 Partially Weathered Rock
MW-13 2/05/01 Background Detection 84.00 Partially Weathered Rock
MW-17 8/26/03 Compliance Detection 24.63 Saprolite
MW-18 8/26/03 Compliance Detection 46.85 Saprolite

Monitoring well MW-13 is the current upgradient background monitoring well for the facility.
MW-13 replaced the former background monitoring well, MW-2R, which was abandoned on
September 13, 2010 because it was located in the area being designated for borrow material.
Well MW-13 was sampled for the first time during the November 2010 groundwater event.
Monitoring well MW-2R had previously replaced the former site background monitoring well
MW-2. Well MW-2 was abandoned due to the fact that it had been dry for several events, as
requested in correspondence from the Section, dated December 13, 2001. Well MW-2R was
sampled for the first time on April 23, 2002, just after the first semiannual event. Monitoring
wells MW-5, -6, -7, -8, -9, and -10 are monitored to detect potential releases from Phase 1.
Monitoring wells MW-12S and -12D were installed in March 2000 to be incorporated into the
monitoring network to effectively monitor Cell 2, while monitoring wells MW-11S and
MW-11D were abandoned for Phase 2 construction. Wells MW-17 and MW-18 were installed
First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering
Wilkes County Roaring River Landfill, Permit No. 97-04 August 2017
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during the Design Hydrogeologic Investigation for Phases 3 and 4 and were incorporated into the
facility network after the June 2006 approval of the revised Groundwater Monitoring Plan.

2.2 Leachate Monitoring Program

One leachate monitoring point is sampled on a semiannual basis at the Roaring River Landfill
and the laboratory results are included. The following constituents are required for laboratory
leachate analysis:

 North Carolina Appendix I Metals (plus Manganese, Molybdenum, and Mercury)
 North Carolina Appendix I 8260 Volatiles
 Biochemical Oxygen Demand
 Oil & Grease
 Cyanide
 Total Suspended Solids

3.0 FIRST SEMIANNUAL SAMPLING EVENT OF 2017

3.1 Field Work

On April 17-18, 2017 personnel from Joyce Engineering (JOYCE) attempted to purge and
sample monitoring wells MW-5, MW-6, MW-7, MW-8, MW-9, MW-12S, MW-12D, MW-13,
MW-17 and MW-18. Monitoring wells MW-5, MW-6, MW-7, MW-10, and MW-12S were
either dry, the bailer was unable to reach the water column, or there was not enough groundwater
to purge and sample.

Monitoring wells were purged and sampled using disposable bailers during the April 2017
sampling event. Measurements of temperature, pH, specific conductivity, and turbidity were
recorded prior to purging, after each purge volume, and during sampling. Prior to sampling,
laboratory-supplied containers were prepared with the following information:

 Monitoring well number (completed by laboratory/field personnel),
 Date and time of sample collection (completed by laboratory/field personnel),
 Initials of sampling personnel (completed by laboratory/field personnel),
 Project name and number (completed by the laboratory/field personnel),
 Chemical preservative (completed by the laboratory/field personnel); and
 Requested chemical analysis (completed by the laboratory/field personnel).

Groundwater samples from each monitoring well were collected directly from the bailers in the
provided laboratory containers either immediately after purging or within 24 hours of the final
purge volume. Immediately after collection, the samples were placed in a laboratory provided
cooler and chilled on ice.

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Wilkes County Roaring River Landfill, Permit No. 97-04 August 2017
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Leachate samples were collected from a leachate lagoon. Prepared sampling containers were
filled, placed in a cooler, and chilled on ice. At the time of sampling, leachate was measured for
temperature, pH, specific conductivity, and turbidity. Field Logs are included in Appendix 1.

3.2 Laboratory Analysis and JOYCE Quality Control

The April 2017 groundwater and leachate samples were submitted to Pace Analytical
Laboratories, Inc. of Huntersville, North Carolina under chain-of-custody control for analysis.
JOYCE requested a Level II data report for the final laboratory reports. The leachate was
analyzed for NC Appendix I constituents, as well as mercury, manganese, molybdenum,
biochemical oxygen demand (BOD), oil & grease, cyanide, and total suspended solids (TSS).
The samples were received by the laboratory on April 19, 2017, in good condition, properly
preserved, and within the hold times for each analytical method.

In addition to samples collected for compliance monitoring at the Roaring River Landfill, a Field
Blank was collected by JOYCE personnel as part of the April 2017 sampling event. Also, a Trip
Blank that was prepared by the laboratory accompanied the volatile sampling containers to and
from the laboratory. The Field Blank was analyzed for the NC Appendix I listed constituents
while the Trip Blank was analyzed for NCSWMR Appendix I volatile organics only.

Upon receipt of the laboratory data package, the data was reviewed by JOYCE personnel for the
following:

 General typographical errors,
 Correct analyses performed and within method specified hold times,
 Biased data results based on Matrix Spike, Matrix Spike Duplicate, and Laboratory Control
Samples,
 Blank qualified data (B-flags),
 Detections above the NC 2L Groundwater Standards or Groundwater Water Protection
Standards (GWPS); and
 Detections that are above historical levels.

4.0 HYDROGEOLOGICAL CONDITIONS

Surface water at the site flows to the south-southwest in three site drainage features to the
Yadkin River, which borders the southeastern facility boundary. Regional groundwater flow in
the vicinity of the facility is also generally to the south-southwest and discharges to the Yadkin
River. Groundwater beneath the site flows in two interconnected aquifers, a surficial aquifer and
a fractured bedrock aquifer. Most of the groundwater flowing in these aquifers discharges either
to the alluvial sediment of the Yadkin River floodplain, or to the lowermost reaches of the three
site surface drainage features before reaching the river.

Depth to groundwater was measured in the compliance monitoring wells at the site prior to
purging. The groundwater elevations were calculated relative to the surveyed measuring point
(top of casing) for each monitoring well. The historical groundwater elevations are summarized
First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering
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in Table 1. The groundwater elevation contours shown on Drawing 1 are based on data from the
April 2017 sampling event.

Estimated horizontal groundwater gradients from April 2017 groundwater levels are presented in
Table 2. The average horizontal gradient is approximately 0.075 ft/ft.

Hydraulic conductivities (K) were based on slug test values from the Design Hydrogeologic
Report submitted in October 2004. An effective porosity of 16% was used to estimate average
linear groundwater flow velocities. Linear groundwater flow velocities for wells screened in
saprolite were computed using the following modified Darcy equation:

V = Ki/ne
where V = average linear velocity (feet per year), K = hydraulic conductivity (ft/day), i =
horizontal hydraulic gradient, and ne = effective porosity.

Based on calculations from the most recent sampling event, the average estimated linear
groundwater flow velocity for the site is approximately 93.98 ft/year (Table 2). This falls within
the range of historical estimates for groundwater flow velocities at this site. The linear velocity
equation and resulting rates are based on simplified assumptions of a homogeneous and isotropic
aquifer. This equation can over-estimate velocities when applied to heterogeneous and/or
anisotropic conditions such as are believed to exist at this site. The regolith and fractured
bedrock common in Piedmont terrain are characteristically heterogeneous. Site boring logs
record that regolith sampled at the site commonly exhibits relict foliation. These structures can
result in locally anisotropic groundwater flow directions. Although the regolith and bedrock are
hydraulically connected, the effective porosity generally decreases with depth into the underlying
fractured bedrock.

5.0 DATA ANALYSIS AND STATISTICAL RESULTS

Results from the April 2017 sampling event were received April 27, 2017, from Pace Analytical
Laboratories, Inc. and are found in Appendix 1. The results of data evaluation are presented in
the following sections.

5.1 Analytical Results for Groundwater and Comparisons to Standards

Zinc was detected at quantified concentrations in MW-9, MW-17, and MW-18 during the April
2017 monitoring event; however, they did not exceed the NC2L standard or GWPS for each
constituent. No organic constituents were detected above the NCSWSL in any monitoring wells
during the April 2017 sampling event.

There were no other NC Appendix I constituents detected above their respective GWPS or NC
2L Standards in monitoring wells during the April 2017 monitoring event. The analytical results
from the April 2017 monitoring event are summarized in Table 3 while the field parameters can
be found in Table 4.

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Concentrations of constituents reported for samples collected during the April 2017 monitoring
event from the leachate lagoon are consistent with historical data. The analytical results from the
April 2017 monitoring event are summarized in the Table 5. Leachate field parameters can be
found in Table 6.

5.2 Statistical Methods and Results

When needed the background data for inorganic constituents were evaluated using the Shapiro-
Wilk Test, Parametric Prediction Limits, Parametric Tolerance Intervals, Aitchison’s
Adjustment, Non-Parametric Prediction Limits, and Poisson Prediction Limits as appropriate.
Background data, tests for normality, outliers, Aitchison’s adjustment, tolerance interval, or
prediction limits are used, as appropriate, based on the background data. The statistical test by
which downgradient data are compared to facility background data is based upon the nature of
the data and the number of data values that are less than the laboratory limit of detection. All
statistical tests are evaluated at the 0.05 level of significance, 95% confidence level, and are
conducted as one-tailed tests.

There were no detections of NC Appendix I constituents at quantified concentrations above their
respective GWPS or NC 2L Standards during the April 2017 sampling event. Since all
quantified concentrations were below GWPS or NC 2L Standards, statistical evaluations in
accordance with the procedures outlined in 15A NCAC 13B.1632 (g) and (h) are not required.

6.0 CONCLUSION

No NC Appendix I constituents were detected above their NC 2L or GWPS in any monitoring
wells during the April 2017 sampling event. Based on analytical results from the April 2017
event, the Roaring River Landfill will remain in the Detection Monitoring program as outlined in
Title 15A NCAC 13B .1633. The next semiannual sampling event is tentatively scheduled for
October 2017.

7.0 REFERENCES

Bouwer, H. and Rice, R.C., June 1976, A slug test for determining hydraulic conductivity of
unconfined aquifers with completely or partially penetrating wells; Water Resources Research,
American Geophysical Union, pp. 423-428.

Bouwer, H., 1989, The Bouwer and Rice slug test-an update; Ground Water, vol. 27, No. 3,
May-June, pp. 304 - 309.

Brown, Philip M., Chief Geologist, 1985, Geologic Map of North Carolina, The North Carolina
Geologic Survey, scale 1:500,000.

Espenshade, D.W., Neuman, R.B., G.H., Rankin, and Wier Shaw, K., 1975, Geologic Map of the
East Half of the Winston-Salem Quadrangle, North Carolina-Virginia; U.S. Geological Survey
Miscellaneous Investigations Series Map I-709-B.
First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering
Wilkes County Roaring River Landfill, Permit No. 97-04 August 2017
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Espenshade, G.H., Neuman, R.B., and Rankin, D.W., 1975, Geologic Map of the West Half of
the Winston-Salem Quadrangle, North Carolina-Virginia; U.S. Geological Survey Miscellaneous
Investigations Series Map I-709-A.

JEI, December 1998. Application for Permit to Construct, Wilkes County Landfill, Wilkes
County, North Carolina.

JEI, June 2001. Application for a Construction and Demolition Debris Landfill, Wilkes County
Landfill, Wilkes County, North Carolina.

JEI, May 2004. Design Hydrogeologic Report and Groundwater Monitoring Plan, Wilkes
County Landfill, Wilkes County, North Carolina.

Halford, Keith J., and Kuniansky, Eve L., 1998. Bower and Rice Slug Test Analysis, in:
Documentation of Spreadsheets for the Analysis of Aquifer Test Data: USGS OFR 02-197.

Harned, D.A., and Daniel, Charles C., III, 1989, The Transition Zone Between Bedrock and
Saprolite: Conduit For Contamination?, in Ground Water in the Piedmont; Edited by Daniel, C.,
White, R., and Stone, P., Proceedings published by Clemson University, pp. 336-348.

Heath, R.C., 1989, The Piedmont Ground-Water System, in Ground Water in the Piedmont;
Edited by Daniel, C.,White, R., and Stone, P., Proceedings published by Clemson University, pp.
1-13.

North Carolina Dept. Environment, Health, and Natural Resources (NCDEHNR), 1995, Draft
N.C. Water Quality Monitoring Guidance Document for Solid Waste Facilities.

RCRA Ground Water Monitoring Technical Enforcement Guidance Document (TEGD), 1986.

USEPA, 1989, “Statistical Analysis of Groundwater Monitoring Data at RCRA Facilities,
Addendum to Interim Final Guidance”, Chapter 2, April.

USEPA, 1992, “Statistical Analysis of Groundwater Monitoring Data at RCRA Facilities,
Addendum to Interim Final Guidance”, Chapter 2, July.

Tables

TABLE 1
Summary of Historical Groundwater Elevations
MW-2 MW-2R MW-13 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 MW-12S MW-12D MW-17 MW-18
TOC Elevation 1115.00 1118.10 1067.26 996.15 981.01 984.08 984.46 971.89 1024.10 1052.79 1052.89 986.68 1026.49
Well Depth 81.50 116.00 84.00 38.11 37.60 41.77 58.50 37.57 76.75 104.00 134.00 24.63 46.85
Oct-94 1042.13 NI NI 966.74 949.27 947.37 948.60 943.17 NI NI NI NI NI
Apr-95 1042.19 NI NI 966.73 949.01 946.65 948.07 943.08 NI NI NI NI NI
Oct-95 1041.70 NI NI 967.05 948.73 946.67 947.85 943.24 NI NI NI NI NI
Apr-96 1043.10 NI NI 968.15 950.20 947.21 948.46 943.34 NI NI NI NI NI
Nov-96 1040.56 NI NI 967.40 949.28 946.75 947.96 943.36 NI NI NI NI NI
Mar-97 1041.55 NI NI 968.14 951.06 947.61 948.99 944.23 NI NI NI NI NI
Sep-97 1039.38 NI NI 966.55 948.88 947.07 951.62 943.81 NI NI NI NI NI
Mar-98 1037.72 NI NI 969.55 949.61 946.98 948.34 944.19 NI NI NI NI NI
Sep-98 1042.12 NI NI 967.92 950.09 947.36 948.57 943.43 956.95 NI NI NI NI
Oct-98 1040.53 NI NI 967.13 948.76 946.77 947.98 943.37 956.08 NI NI NI NI
Nov-98 1039.10 NI NI 966.53 947.76 946.33 947.68 943.64 955.13 NI NI NI NI
Dec-98 1038.41 NI NI 966.20 947.24 946.08 947.35 942.29 954.56 NI NI NI NI
Feb-99 1036.80 NI NI 968.43 947.79 946.31 947.61 943.77 953.18 NI NI NI NI
Apr-99 Dry NI NI 967.89 948.44 946.36 947.61 943.34 952.93 NI NI NI NI
Sep-99 Dry NI NI 965.54 946.43 945.33 946.50 942.86 NA NI NI NI NI
Apr-00 Dry NI NI 965.71 945.72 945.34 947.85 943.31 951.29 958.39 958.38 NI NI
Sep-00 Dry NI NI 964.15 945.49 945.20 946.52 943.43 949.79 956.37 956.58 NI NI
Mar-01 Dry NI NM 964.30 944.87 944.86 946.21 943.49 948.39 954.38 954.56 NI NI
Oct-01 Dry NI 1011.26 960.32 944.79 944.15 945.46 943.49 947.56 954.05 953.23 NI NI
Apr-02 Dry 1018.99 1007.27 961.64 946.59 944.28 945.71 943.38 947.40 952.78 949.37 NI NI
Nov-02 AB 1032.21 1010.05 961.81 946.92 943.07 946.25 943.90 947.40 949.98 946.52 NI NI
May-03 AB 1037.34 1008.78 964.50 951.47 946.87 948.19 944.07 947.43 951.89 944.49 NI NI
Nov-03 AB 1041.84 NM 962.60 950.27 946.77 948.05 943.42 948.66 955.89 954.78 NS NS
Apr-04 AB 1041.41 NM 963.52 948.59 946.70 947.51 943.88 948.54 954.92 954.11 967.57 995.90
Oct-04 AB 1041.53 NM 962.11 947.33 945.43 945.76 943.68 950.62 954.06 954.41 967.30 995.49
May-05 AB 1041.82 NM 963.19 949.53 946.57 946.85 943.96 948.89 954.14 954.73 967.46 987.81
Oct-05 AB 1042.35 NM 960.87 945.83 945.05 945.27 943.51 948.62 954.36 953.60 967.19 993.87
29-Jun-06 AB 1030.65 NM 958.18 943.61 944.08 944.52 946.31 948.21 952.45 952.55 963.04 991.49
07-Dec-06 AB 1039.79 NM 959.85 Dry 944.43 944.76 943.76 Dry 951.34 951.34 Dry 992.24
28-Jun-07 AB 1040.52 NM 959.61 Dry 944.40 944.82 942.93 947.61 951.35 951.38 966.53 979.73
19-Dec-07 AB 1038.71 NM 958.68 Dry 942.46 942.74 941.34 947.61 949.72 930.89 966.68 979.73
28-Apr-08 AB 1067.25 NM 959.42 Dry 942.67 943.02 941.66 947.42 949.95 949.97 966.79 993.45
30-Dec-08 AB 1037.69 NM 958.27 Dry 942.39 NS 942.20 947.41 950.11 944.41 967.03 990.66
24-Jun-09 AB 1038.56 NM 958.47 946.16 944.79 NS 944.39 947.57 951.65 943.56 962.69 994.60
16-Dec-09 AB 1041.43 NM 960.52 950.67 952.89 NS 944.70 947.37 952.90 940.66 967.30 996.27
22-Jun-10 AB 1045.29 NM 959.14 950.08 946.27 NS 944.20 947.61 955.62 936.47 966.86 995.72
01-Nov-10 AB AB 1012.67 958.94 947.98 945.57 NS 944.20 947.62 950.81 950.87 966.85 994.96
11-Apr-11 AB AB 1012.21 960.16 947.96 945.46 NS 944.81 947.58 950.19 949.84 967.38 996.18
17-Oct-11 AB AB 1011.17 Dry 944.73 943.17 NS 941.77 Dry 950.14 949.15 966.68 979.84
09-Apr-12 AB AB 1010.38 Dry 944.46 943.39 NS 942.51 Dry 950.15 949.00 967.22 Dry
16-Oct-12 AB AB 1009.93 Dry 944.17 943.19 NS 942.61 Dry 950.79 950.89 966.68 Dry
15-Apr-13 AB AB 1011.54 959.46 947.25 944.28 NS 944.49 947.52 949.10 949.24 967.50 995.28
07-Oct-13 AB AB 1014.11 -948.82 945.27 NS 942.44 -949.19 949.24 965.59 993.87
28-Apr-14 AB AB 1014.18 960.64 950.33 946.48 NS 944.49 -951.17 951.25 967.23 996.68
13-Oct-14 AB AB 1012.83 958.50 946.01 944.39 NS 942.87 -950.65 951.01 966.44 993.72
08-Apr-15 AB AB 1011.76 958.26 944.22 943.08 NS 941.73 -950.14 949.87 966.79 995.47
26-Oct-15 AB AB 1008.76 958.75 dry 942.58 NS 941.64 -950.14 949.14 965.93 992.24
20-Apr-16 AB AB 1012.76 959.15 944.20 dry NS 943.64 -948.99 948.69 967.03 998.18
10-Oct-16 AB AB 1011.13 dry 944.19 942.57 NS 942.68 -950.14 949.89 966.37 996.44
18-Apr-17 AB AB 1009.21 958.25 943.60 942.95 NS 941.57 -949.19 948.34 966.58 988.10
Notes:
1. Dry = Monitoring well was considered to be dry and no water level measured.
2. AB = Monitoring well was abandoned.
3. NI = Monitoring well was not installed.
4. NS = Monitoring well was not sampled.
5. NA = Not available.
6. Shaded cells indicated the deepest the water level meter could reach.
DowngradientLocationBackground
Wilkes County Roaring River Landfill
Permit No. 97-04 Joyce Engineering
TABLE 2: Horizontal Groundwater Flow Velocities
Date of Water Table Measurements: April 18, 2017
SEGMENT HORIZ.HYDRAULIC EFFECTIVE LINEAR
FLOW BEGIN & END GRADIENT CONDUCTIVITY POROSITY VELOCITY
DIRECTION GW ELEVATION i K n e V
(feet-AMSL)(ft/ft) (ft/day)(ft/year)
1,030
970
1,030
950
1,040
950
Average 0.075 Average 93.98
Notes:
1. Linear flow velocities in plain type = Ki/ne.
2. Effective porosity is based on average specific yields calculated using the Johnson (1967) textural classification triangle from the
Design Hydrogeologic Report and Groundwater Monitoring Plan prepared by Joyce Engineering, Inc. in April 2004.
3. Hydraulic conductivity is based on a geomean of individual well slug tests performed for wells at the site.
4. Gradient calculation segments were obtained from Drawing No. 1.
119.91
FLOW LINE
SEGMENT
SEGMENT
LENGTH
(feet)
i 3 946 SSE 0.095
76.10
i 1 880 WSW 0.0682 85.94
i 2 1325 SSW 0.060
5.5E-01
5.5E-01
5.5E-01
0.16
0.16
0.16
Wilkes County Roaring River Landfill
Permit # 97-04 Joyce Engineering
TABLE 3
Summary of Historical Groundwater Constituents
Sample
Analyte Collection Date DL QL MW-2 MW-2R MW-13 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 MW-12S MW-12D MW-17 MW-18 Blanks
INORGANICS
Antimony 28-Jun-07 1.2 6.0 ---ND ---ND ---ND ND ND ------2.4 B (2.9 B)ND ---4.5
GWPS = 1.4 µg/L (10/23/07)19-Dec-07 1.2 6.0 ---2.0 J ------------ND ND (1.2 J) ------3.1 J ND ---ND
28-Apr-08 1.2 6.0 ---ND ---ND ------ND (ND)ND ------1.3 J ND ND ND
30-Dec-08 1.2 6.0 ---ND ---------------ND (ND)------ND ND ND ND
24-Jun-09 1.2 6.0 ---3.2 B ------1.9 B ND ---1.6 B ------2.4 (4.6 B)B ---1.6 B 3.1 J
16-Dec-09 1.2 6.0 ---1.8 B ------ND ND ---3.9 (ND)B ------ND 1.9 B ND 1.4 J
22-Jun-10 1.2 6.0 ---5.0 B ------1.7 B 13.0 ---1.0 B ------5.6 B 5.6 (3.2 B)B 1.1 B 1.8 J
Resample 14-Sep-10 2.6 6.0 ---------------ND ---------------------ND
GWPS = 1 µg/L (8/1/10)02-Nov-10 1.2 6.0 ------ND ---ND ND ---ND ------1.9 (1.8 J)J ND ND ND
12-Apr-11 2.6 6.0 ------ND ---ND ND ---ND ------ND ND ND ND
18-Oct-11 5.0 6.0 ------ND ---ND ------ND ------ND ND ---ND
10-Apr-12 5.0 6.0 ------ND ---ND ND ---ND ------ND ND ---ND
16-Oct-12 5.0 6.0 ------ND ------------ND ------ND ND ---ND
16-Apr-13 5.0 6.0 ------ND ---ND ND ---ND ------ND ND ND ND
08-Oct-13 5.0 6.0 ------ND ---ND ND ---ND ------ND ND ND ND
29-Apr-14 5.0 6.0 ------ND ND ND ND ---ND ------ND ND ND ND
14-Oct-14 5.0 6.0 ------ND ---ND ND ---ND ------ND ND ND ND
09-Apr-15 3.8 6.0 ------ND ------------ND ------ND ND ND ND
27-Oct-15 3.8 6.0 ------ND ------------ND ------ND ND ND ND
21-Apr-16 0.069 6.0 ------ND ------------ND ------0.64 B 0.66 B 0.31 B 0.23 J
11-Oct-16 3.8 6.0 ------ND ------------ND ------ND ND ND ND
18-Apr-17 3.9 6.0 ------ND ------------ND ------ND ND ND ND
Arsenic 24-Jun-09 5.5 10.0 ---ND ------ND ND ---ND ------5.6 (ND)J ---ND ND
NC 2L = 50 µg/L (10/23/07)16-Dec-09 5.5 10.0 ---ND ------ND ND ---ND (ND)------ND ---ND ND
NC 2L = 10 µg/L (1/01/10)22-Jun-10 5.5 10.0 ---ND ------ND ND ---ND ------ND ND (ND)ND ND
02-Nov-10 5.5 10.0 ------ND ---ND ND ---ND ------ND (ND)ND ND ND
12-Apr-11 2.7 10.0 ------ND ---ND ND ---ND ------2.7 J ND ND ND
18-Oct-11 5.0 10.0 ------ND ---ND ------ND ------ND ND ---ND
10-Apr-12 5.0 10.0 ------ND ---ND ND ---ND ------ND ND ---ND
16-Oct-12 5.0 10.0 ------ND ------------ND ------ND ND ---ND
16-Apr-13 5.0 10.0 ------ND ---ND ND ---ND ------6.0 J ND ND ND
08-Oct-13 5.0 10.0 ------ND ---ND 7.9 J ---ND ------5.8 J ND ND ND
29-Apr-14 5.0 10.0 ------ND ND ND ND ---5.1 J ------ND ND ND ND
14-Oct-14 5.0 10.0 ------ND ---ND ND ---ND ------ND ND ND ND
09-Apr-15 2.5 10.0 ------ND ------------ND ------ND ND ND ND
27-Oct-15 2.5 10.0 ------ND ------------ND ------ND ND ND ND
21-Apr-16 0.29 10.0 ------ND ------------ND ------2.0 J 0.31 J ND ND
11-Oct-16 2.5 10.0 ------ND ------------ND ------3.3 J ND ND ND
18-Apr-17 5.0 10.0 ------ND ------------ND ------ND ND ND ND
Barium Apr-94 NR 250 398 NI NI ND 444 3480 ND 1600 NI NI NI NI NI NA
Oct-94 NR 500 850 NI NI ND ND ND ND ND NI NI NI NI NI NA
Apr-95 NR 500 730 NI NI ND ND 701 ND 516 NI NI NI NI NI NA
Oct-95 NR 500 ND NI NI ND ND 1630 ND ND NI NI NI NI NI NA
Apr-96 NR 500 ND NI NI ND ND 1650 ND ND NI NI NI NI NI NA
Nov-96 NR 500 ND NI NI ND ND 1660 ND ND NI NI NI NI NI ND
Mar-97 NR 500 ND NI NI ND ND 1440 ND ND NI NI NI NI NI ND
Sep-97 NR 500 ND NI NI ND ND 745 ND ND NI NI NI NI NI ND
Mar-98 NR 500 508 NI NI ND ND 937 ND ND NI NI NI NI NI ND
Sep-98 NR 500 ND NI NI ND ND ND ND ND ---NI NI NI NI ND
Mar-99 NR 500 ---NI NI ND ND ND ND ND ---NI NI NI NI ND
Sep-99 NR 500 ---NI NI ND ND ND ND ND ---NI NI NI NI ND
Apr-00 NR 500 ---NI NI ND ND ND ND ND ND ND ND NI NI ND
Sep-00 NR 500 ---NI NI ND 665 ND ND ND ND ND ND NI NI ND
Mar-01 NR 500 ---NI ---ND ND ND ND ND ---ND (ND)ND NI NI ND
Jun-01 NR 500 ---NI ------------------------ND NI NI NA
Oct-01 NR 500 ---NI ---ND ND 526 ND ND ---ND ND NI NI ND
Apr-02 NR 500 ---ND ---ND ND 554 ND ND ------ND (ND)NI NI ND
Nov-02 NR 500 ---ND ---ND ND ---ND ND ------ND NI NI ND
May-03 NR 500 ---ND ---ND ND ND ND ND ---ND ND NI NI ND
Nov-03 NR 500 ---ND ---ND ND ND ND ND ---ND ND ------ND
Apr-04 NR 500 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
May-04 NR 500 ---ND ------------ND ------------------ND
Oct-04 NR 500 ---ND ---ND ND ND ND ND ND ND ND ND ND ND
May-05 NR 500 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
Oct-05 NR 500 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
29-Jun-06 NR 500 ---ND ---------563 ND ND ------ND ND 649 ND
07-Dec-06 NR 100 ---ND ---ND ---ND ND ND ------ND ---ND ND
28-Jun-07 1.1 100 ---11.2 B ---139 ---560 9.8 B 58.4 J ------12.3 B (16.5 B)118 ---5.1
NC 2L = 2,000 µg/L (10/23/07)19-Dec-07 1.1 100 ---7.6 B ------------9.8 B 60.5 (60.3 B)B ------3.0 B 104 B ---24.9 J
28-Apr-08 1.1 100 ---11.7 B ---221 ------6.6 (13.5 B)B 47.5 B ------7.6 B 90.1 B 204 33.2 J
30-Dec-08 1.1 100 ---12.9 J ---------------430 ( 448)------11.2 J 86.5 J 601 1.2 J
24-Jun-09 1.1 100 ---9.2 B ------101 344 ---154 ------9.2 (6.0 B)B ---56.3 J 9.2 J
16-Dec-09 1.1 100 ---7.7 B ------57.5 J 308 ---103 (103)------8.1 B 55.6 J 68.1 J 3.5 J
NC 2L = 700 µg/L (1/01/10)22-Jun-10 1.1 100 ---4.8 B ------118 507 ---62.2 J ------7.8 B 49.7 (55.3 J)J 55.4 J 1.7 J
02-Nov-10 1.1 100 ------5.7 B ---113 407 ---72.1 B ------10.2 (6.8 B)B 44.2 B 36.0 B 15.7 J
12-Apr-11 0.20 100 ------5.5 B ---122 413 ---151 ------18.7 B 46.7 B 39.2 B 13.2 J
18-Oct-11 5.0 100 ------ND ---129 ------58.0 J ------12.6 J 61.8 J ---ND
10-Apr-12 5.0 100 ------ND ---262 339 ---64.8 B ------15.2 B 52.9 B ---15.8 J
16-Oct-12 5.0 100 ------ND ------------87.9 J ------6.0 J 46.3 J ---ND
16-Apr-13 5.0 100 ------ND ---625 331 ---154 ------12.9 J 46.0 J 45.6 J ND
08-Oct-13 5.0 100 ------5.9 J ---377 484 ---67.6 J ------6.5 J 63.1 J 41.6 J ND
29-Apr-14 5.0 100 ------63.0 J 151 430 545 ---125 ------12.9 J 82.9 J 37.4 J ND
14-Oct-14 5.0 100 ------ND ---1050 478 ---63.6 J ------21.8 J 66.5 J 44.6 J ND
Resample 19-Nov-14 5.0 100 ------------1200 ------------------------ND
09-Apr-15 2.5 100 ------3.0 J ------------63.9 J ------22.5 J 55.3 J 36.9 J ND
27-Oct-15 2.5 100 ------3.0 J ------------76.1 J ------16.8 J 60.1 J 68.7 J ND
21-Apr-16 0.041 100 ------5.5 B ------------77 J ------21 J 130 35 J 1.1 J
11-Oct-16 2.5 100 ------2.5 J ------------77.9 J ------16.2 J 64.1 J 62.3 J ND
18-Apr-17 2.5 100 ------ND ------------63.7 J ------12.9 J 59.4 J 38.6 J ND
Wilkes County Roaring River Landfill
Permit No. 79-04 Page 1 of 7 Joyce Engineering
TABLE 3
Summary of Historical Groundwater Constituents
Sample
Analyte Collection Date DL QL MW-2 MW-2R MW-13 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 MW-12S MW-12D MW-17 MW-18 Blanks
Beryllium Apr-94 NR 5 ND NI NI ND ND ND ND ND NI NI NI NI NI ---
Oct-94 NR 2 28 NI NI ND ND 6 ND 4 NI NI NI NI NI ---
Apr-95 NR 2 6 NI NI 3 2 2 ND 6 NI NI NI NI NI ---
Oct-95 NR 2 2 NI NI 4 2 4 ND 2 NI NI NI NI NI ---
Apr-96 NR 2 ND NI NI 5 3 5 3 3 NI NI NI NI NI ---
Nov-96 NR 2 4 NI NI 4 ND 4 ND 3 NI NI NI NI NI ND
Mar-97 NR 2 ND NI NI 3 ND 3 ND ND NI NI NI NI NI ND
Sep-97 NR 2 13 NI NI 4 ND 4 ND ND NI NI NI NI NI ND
Mar-98 NR 2 8 NI NI ND ND ND ND ND NI NI NI NI NI ND
Sep-98 NR 2 4 NI NI ND ND ND ND ND ---NI NI NI NI ND
Mar-99 NR 2 ---NI NI ND ND ND ND ND ---NI NI NI NI ND
Sep-99 NR 2 ---NI NI ND ND ND ND ND ---NI NI NI NI ND
Apr-00 NR 2 ---NI NI ND ND ND ND ND ND ND ND NI NI ND
Sep-00 NR 2 ---NI NI ND ND ND ND ND ND ND 7 (ND)NI NI ND
Mar-01 NR 2 ---NI ---ND ---ND ND ND ---ND (ND)ND NI NI ND
Oct-01 NR 2 ---NI ---ND ---ND ND ND ---ND ND NI NI ND
Apr-02 NR 2 ---ND ---ND ---ND ND ND ------ND (ND)NI NI ND
Nov-02 NR 2 ---ND ---ND ------ND ND ------ND NI NI ND
May-03 NR 2 ---ND ---ND ND ND ND ND ---ND ND NI NI ND
Nov-03 NR 2 ---ND ---ND ND ND ND ND ---ND ND ------ND
Apr-04 NR 2 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
May-04 NR 2 ---ND ---ND ------ND ------------------ND
Oct-04 NR 2 ---ND ---ND ND ND ND ND ND ND ND ND ND ND
May-05 NR 2 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
Oct-05 NR 2 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
29-Jun-06 NR 2 ---ND ---------ND ND ND ------ND ND 5 ND
07-Dec-06 NR 1 ---ND ---ND ---ND ND ND ------ND ---ND ND
28-Jun-07 0.2 1.0 ---ND ---ND ---ND ND ND ------ND ND ---ND
GWPS = 4 µg/L (10/23/07)19-Dec-07 0.2 1.0 ---ND ------------ND 0.3 (ND)J ------ND ND ---ND
28-Apr-08 0.2 1.0 ---ND ---ND ------ND (ND)ND ------ND 0.3 J 1.5 ND
30-Dec-08 0.2 1.0 ---0.6 J ---------------0.4 (1.6)J ------ND 0.3 J 3.0 ND
24-Jun-09 0.2 1.0 ---ND ------0.5 J ND ---1.4 ------ND (ND)---0.3 J ND
16-Dec-09 0.2 1.0 ---ND ------ND ND ---0.6 (0.5 J)J ------ND 0.2 J 0.5 J ND
22-Jun-10 0.2 1.0 ---ND ------0.3 J ND ---ND ------ND ND (ND)0.3 J ND
02-Nov-10 0.2 1.0 ------0.3 J ---0.4 J 0.2 J ---0.6 J ------ND (ND)0.5 J 0.5 J ND
12-Apr-11 0.10 1.0 ------ND ---ND ND ---0.78 J ------ND ND ND ND
18-Oct-11 1.0 1.0 ------ND ---ND ------ND ------ND ND ---ND
10-Apr-12 1.0 1.0 ------ND ---ND ND ---ND ------ND ND ---ND
16-Oct-12 1.0 1.0 ------ND ------------ND ------ND ND ---ND
16-Apr-13 1.0 1.0 ------ND ---1.2 ND ---1.2 ------ND ND ND ND
08-Oct-13 1.0 1.0 ------ND ---ND ND ---ND ------ND ND ND ND
29-Apr-14 1.0 1.0 ------ND ND ND ND ---ND ------ND ND ND ND
14-Oct-14 1.0 1.0 ------ND ---1.7 ND ---ND ------ND ND ND ND
09-Apr-15 0.5 1.0 ------ND ------------ND ------ND ND ND ND
27-Oct-15 0.5 1.0 ------ND ------------ND ------ND ND ND ND
21-Apr-16 0.047 1.0 ------ND ------------0.38 J ------0.08 J 1.0 0.30 J ND
11-Oct-16 0.5 1.0 ------ND ------------ND ------ND ND ND ND
18-Apr-17 0.5 1.0 ------ND ------------ND ------ND ND ND ND
Cadmium Apr-94 NR 2 2 NI NI ND ND ND ND ND NI NI NI NI NI NA
Oct-94 NR 1 2 NI NI ND 1 ND ND ND NI NI NI NI NI NA
Apr-95 NR 1 ND NI NI ND ND ND ND ND NI NI NI NI NI NA
Oct-95 NR 1 2 NI NI 1 1 ND ND 1 NI NI NI NI NI NA
Apr-96 NR 1 12 NI NI 1 2 4 ND 3 NI NI NI NI NI NA
Nov-96 NR 1 17 NI NI 3 2 9 ND 7 NI NI NI NI NI ND
Mar-97 NR 1 18 NI NI 2 8 12 ND 5 NI NI NI NI NI ND
Sep-97 NR 1 13 NI NI 12 ND 3 1 1 NI NI NI NI NI ND
Mar-98 NR 1 2 NI NI ND ND ND 3 ND NI NI NI NI NI ND
Sep-98 NR 1 2 NI NI ND ND ND ND ND ---NI NI NI NI ND
Mar-99 NR 1 ---NI NI ND ND ND ND ND ---NI NI NI NI ND
Sep-99 NR 1 ---NI NI 3.7 ND ND ND ND ---------NI NI ND
Apr-00 NR 1 ---NI NI ND ND ND ND ND ND ND ND NI NI ND
Sep-00 NR 1 ---NI NI ND 2 ND ND 3 2 4 4 (ND)NI NI ND
Mar-01 NR 1 ---NI ---ND ND ND ND ND ---ND ND NI NI ND
Oct-01 NR 1 ---NI ---3 ND 2 ND 2 ---1 1 NI NI ND
Apr-02 NR 1 ---2 ---ND ND ND ND ND ------ND (ND)NI NI ND
Nov-02 NR 1 ---ND ---ND ND ---ND ND ------3 NI NI ND
May-03 NR 1 ---ND ---ND ND ND ND ND ---ND ND NI NI ND
Nov-03 NR 1 ---ND ---ND ND ND ND ND ---ND 24 ------ND
Jan-04 NR 1 ------------------------------ND ------ND
Apr-04 NR 1 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
May-04 NR 1 ------------------ND ------------------ND
Oct-04 NR 1 ---ND ---ND ND ND ND ND ND ND ND ND ND ND
May-05 NR 1 ---1 ---ND ND ND ND ND ---ND 1 ND ND ND
Oct-05 NR 1 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
29-Jun-06 NR 1 ---ND ---------ND ND ND ------ND ND 6 ND
07-Dec-06 NR 1 ---ND ---ND ---ND ND ND ------ND ---ND ND
28-Jun-07 0.2 1.0 ---ND ---ND ---ND ND ND ------ND (0.3 J)ND ---ND
NC 2L = 1.75 µg/L (10/23/07)19-Dec-07 0.2 1.0 ---0.2 J ------------1.4 ND (1.3)------1.2 0.6 J ---ND
28-Apr-08 0.2 1.0 ---ND ---ND ------ND (ND)ND ------0.5 J ND 0.2 J ND
30-Dec-08 0.2 1.0 ---1.7 B ---------------1.7 (1.3 B)B ------1.2 B 0.5 B 0.3 B 0.6 J
24-Jun-09 0.2 1.0 ---ND ------0.3 B 0.3 B ---0.7 B ------6.6 (15.9)---0.8 B 0.2 J
Resample 24-Sep-09 0.50 1.0 ------------------------------ND ------ND
16-Dec-09 0.20 1.0 ---ND ------ND ND ---ND (ND)------ND ND ND ND
NC 2L = 2 µg/L (1/01/10)22-Jun-10 0.2 1.0 ---ND ------0.4 J 0.6 J ---0.3 J ------0.5 J ND (0.2 J)0.8 J ND
02-Nov-10 0.2 1.0 ------0.2 J ---0.4 J 0.5 J ---0.3 J ------ND (0.5 J)0.2 J 0.3 J ND
12-Apr-11 0.50 1.0 ------ND ---ND ND ---ND ------ND ND ND ND
18-Oct-11 1.0 1.0 ------ND ---ND ------ND ------ND ND ---ND
10-Apr-12 1.0 1.0 ------ND ---ND ND ---ND ------ND ND ---ND
16-Oct-12 1.0 1.0 ------ND ------------ND ------ND ND ---ND
16-Apr-13 1.0 1.0 ------ND ---ND ND ---ND ------ND ND ND ND
08-Oct-13 1.0 1.0 ------ND ---ND ND ---ND ------ND ND ND ND
29-Apr-14 1.0 1.0 ------ND 3.3 ND ND ---ND ------ND 1.2 ND ND
14-Oct-14 1.0 1.0 ------ND ---1.5 ND ---ND ------ND ND ND ND
09-Apr-15 0.5 1.0 ------ND ------------ND ------ND ND ND ND
27-Oct-15 0.5 1.0 ------ND ------------ND ------ND ND ND ND
21-Apr-16 0.019 1.0 ------0.15 B ------------0.14 B ------0.27 B 0.14 B 0.13 B 0.35 J
11-Oct-16 0.5 1.0 ------ND ------------ND ------ND ND 0.85 J ND
18-Apr-17 0.5 1.0 ------ND ------------ND ------ND ND ND ND
Wilkes County Roaring River Landfill
Permit No. 79-04 Page 2 of 7 Joyce Engineering
TABLE 3
Summary of Historical Groundwater Constituents
Sample
Analyte Collection Date DL QL MW-2 MW-2R MW-13 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 MW-12S MW-12D MW-17 MW-18 Blanks
Chromium Apr-94 NR 20 48 NI NI ND ND ND ND 57 NI NI NI NI NI NA
Oct-94 NR 10 406 NI NI ND ND 25 ND 26 NI NI NI NI NI NA
Apr-95 NR 10 248 NI NI 14 10 18 ND 64 NI NI NI NI NI NA
Oct-95 NR 10 10 NI NI 22 141 34 ND 34 NI NI NI NI NI NA
Apr-96 NR 10 160 NI NI 20 23 32 ND 32 NI NI NI NI NI NA
Nov-96 NR 10 175 NI NI 27 17 40 ND 46 NI NI NI NI NI ND
Mar-97 NR 10 116 NI NI 10 46 35 11 23 NI NI NI NI NI ND
Sep-97 NR 10 127 NI NI 37 ND 14 ND ND NI NI NI NI NI ND
Mar-98 NR 10 40 NI NI ND ND ND ND ND NI NI NI NI NI ND
Sep-98 NR 10 42 NI NI ND ND ND ND ND ---NI NI NI NI ND
Mar-99 NR 10 ---NI NI ND ND ND ND 11 ---NI NI NI NI ND
Sep-99 NR 10 ---NI NI ND ND ND ND ND ---NI NI NI NI ND
Apr-00 NR 10 ---NI NI ND 14 ND ND ND 14 23 32 (58)NI NI ND
Sep-00 NR 10 ---NI NI ND 15 ND ND 11 13 19 32 (26)NI NI ND
Jun-01 NR 10 ---NI ------------------------15 NI NI NA
Oct-01 NR 10 ---NI ---ND ---ND ND ND ---16 42 NI NI ND
Apr-02 NR 10 ---ND ---ND ---10 ND 21 ------14 (14)NI NI ND
Nov-02 NR 10 ---ND ---ND ------ND ND ------ND NI NI ND
May-03 NR 10 ---ND ---13 17 ND ND ND ---34 ND NI NI ND
Nov-03 NR 10 ---ND ---ND ND ND ND ND ---ND ND ------ND
Apr-04 NR 10 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
May-04 NR 10 ------------------ND ------------------ND
Oct-04 NR 10 ---ND ---ND ND ND ND ND 12 ND ND ND ND ND
May-05 NR 10 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
Oct-05 NR 10 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
29-Jun-06 NR 10 ---ND ---------ND ND ND ------ND ND 23 ND
07-Dec-06 NR 10 ---ND ---ND ---ND ND ND ------ND ---ND ND
28-Jun-07 0.70 10.0 ---1.1 B ---2.9 B ---2.7 B 2.9 B 1.3 B ------3.0 B (3.4 B)5.0 B ---5.2
NC 2L = 50 µg/L (10/23/07)19-Dec-07 0.7 10.0 ---ND ------------ND 1.6 (1.8 J)J ------0.8 J 2.2 J ---ND
28-Apr-08 0.7 10.0 ---ND ---14 ------ND (ND)1.0 B ------1.4 B 2.6 B 7.0 B 2.0 J
30-Dec-08 0.7 10.0 ---2.3 J ---------------3.6 (5.4 J)J ------1.5 J 2.3 J 14.0 ND
24-Jun-09 0.7 10.0 ---1.1 J ------1.8 J 1.7 J ---0.8 J ------1.9 (0.8 J)J ---1.3 ND
16-Dec-09 0.7 10.0 ---0.9 J ------1.6 J 1.5 J ---1.8 (1.7 J)J ------2.1 J 1.6 J 3.4 J ND
NC 2L = 10 µg/L (1/01/10)22-Jun-10 0.7 10.0 ---ND ------2.8 J ND ---ND ------3.0 J 2.3 (1.5 J)J 1.5 J ND
02-Nov-10 0.7 10.0 ------ND ---2.8 J 9.6 J ---1.7 J ------0.8 (1.6 J)J 0.9 J ND ND
12-Apr-11 0.40 10.0 ------0.81 J ---1.5 J 1.3 J ---2.0 J ------3.0 J 0.94 J 1.2 J ND
18-Oct-11 5.0 10.0 ------ND ---ND ------ND ------ND ND ---ND
10-Apr-12 5.0 10.0 ------ND ---6.0 J ND ---ND ------ND ND ---ND
16-Oct-12 5.0 10.0 ------ND ------------ND ------ND ND ---ND
16-Apr-13 5.0 10.0 ------ND ---ND ND ---ND ------ND ND ND ND
08-Oct-13 5.0 10.0 ------ND ---ND ND ---ND ------ND ND ND ND
29-Apr-14 5.0 10.0 ------18.1 11.8 ND ND ---ND ------ND 5.4 J ND ND
14-Oct-14 5.0 10.0 ------ND ---ND ND ---ND ------ND ND ND ND
09-Apr-15 2.5 10.0 ------ND ------------ND ------ND ND ND ND
27-Oct-15 2.5 10.0 ------ND ------------ND ------ND ND ND ND
21-Apr-16 0.51 10.0 ------ND ------------ND ------ND 8.9 J 0.88 J ND
11-Oct-16 2.5 10.0 ------ND ------------ND ------ND ND 2.8 J ND
18-Apr-17 2.5 10.0 ------ND ------------ND ------ND ND ND ND
Cobalt Apr-94 NR 50 68 NI NI ND ND ND ND 220 NI NI NI NI NI NA
Oct-94 NR 10 174 NI NI ND ND ND ND 32 NI NI NI NI NI NA
Apr-95 NR 10 148 NI NI ND ND ND ND 78 NI NI NI NI NI NA
Oct-95 NR 10 ND NI NI 20 74 21 ND 53 NI NI NI NI NI NA
Apr-96 NR 10 78 NI NI 27 14 20 ND 48 NI NI NI NI NI NA
Nov-96 NR 10 93 NI NI 23 11 23 ND 67 NI NI NI NI NI ND
Mar-97 NR 10 60 NI NI ND 24 23 ND 26 NI NI NI NI NI ND
Sep-97 NR 10 77 NI NI 24 ND ND ND 10 NI NI NI NI NI ND
Mar-98 NR 10 66 NI NI 11 ND 11 ND 14 NI NI NI NI NI ND
Sep-98 NR 10 57 NI NI ND ND ND ND ND ---NI NI NI NI ND
Mar-99 NR 10 ---NI NI ND ND ND ND ND ---NI NI NI NI ND
Sep-99 NR 10 ---NI NI ND ND ND ND ND ---------NI NI ND
Apr-00 NR 10 ---NI NI 23 14 ND ND 16 16 61 12 (21)NI NI ND
Sep-00 NR 10 ---NI NI 21 15 ND ND 17 12 57 ND (ND)NI NI ND
Mar-01 NR 10 ---NI ---14 ---ND ND 11 ---34 (47)ND NI NI ND
Jun-01 NR 10 ---NI ------------------------ND NI NI NA
Oct-01 NR 10 ---NI ---ND ---ND ND ND ---49 ND NI NI ND
Apr-02 NR 10 ---ND ---ND ---ND ND 12 ------ND (ND)NI NI ND
Nov-02 NR 10 ---ND ---13 ------ND ND ------ND NI NI ND
May-03 NR 10 ---13 ---15 16 ND ND 10 ---68 ND NI NI ND
Nov-03 NR 10 ---ND ---ND 17 ND ND ND ---20 ND ------ND
Apr-04 NR 10 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
May-04 NR 10 ------------------ND ------------------ND
Oct-04 NR 10 ---ND ---ND ND ND ND ND 10 ND ND ND ND ND
May-05 NR 10 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
Oct-05 NR 10 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
29-Jun-06 NR 10 ---ND ---------ND ND ND ------ND ND 18 ND
07-Dec-06 NR 10 ---ND ---ND ---ND ND ND ------ND ---ND ND
28-Jun-07 0.7 10.0 ---ND ---20.1 ---5.0 J ND 1.3 J ------1 .0 J (1.8 J)2.7 J ---ND
GWPS = 70 µg/L (10/23/07)19-Dec-07 0.7 10.0 ---ND ------------ND 2.8 (2.8 J)J ------ND 1.3 J ---ND
28-Apr-08 0.7 10.0 ---1.0 J ---28.9 ------0.9 (ND)J 1.9 J ------ND 1.6 J 8.3 J ND
30-Dec-08 0.7 10.0 ---2.4 J ---------------4.3 (7.1 J)J ------ND 2.0 J 16.8 ND
24-Jun-09 0.7 10.0 ---ND ------2.8 J 1.5 J ---2.2 J ------ND (ND)---1.4 ND
16-Dec-09 0.7 10.0 ---2.4 J ------1.4 J 1.2 J ---4.6 (3.0 J)J ------ND ND 2.6 J ND
22-Jun-10 0.7 10.0 ---ND ------4.0 J 0.9 J ---ND ------ND ND (1.2 J)2.8 J ND
GWPS = 1 µg/L (10/1/10)02-Nov-10 0.7 10.0 ------ND ---3.3 J 1.3 J ---4.2 J ------ND (ND)ND 1.2 J ND
12-Apr-11 0.60 10.0 ------ND ---0.83 J ND ---2.2 J ------1.5 J ND 0.64 J ND
18-Oct-11 5.0 10.0 ------ND ---ND ------ND ------ND ND ---ND
10-Apr-12 5.0 10.0 ------ND ---ND ND ---ND ------ND ND ---ND
16-Oct-12 5.0 10.0 ------ND ------------ND ------ND ND ---ND
16-Apr-13 5.0 10.0 ------ND ---ND ND ---ND ------ND ND ND ND
08-Oct-13 5.0 10.0 ------ND ---ND ND ---ND ------ND ND ND ND
29-Apr-14 5.0 10.0 ------10.7 38.2 5.4 J ND ---ND ------ND 5.3 J ND ND
14-Oct-14 5.0 10.0 ------ND ---ND ND ---ND ------ND ND ND ND
09-Apr-15 2.5 10.0 ------ND ------------ND ------ND ND ND ND
27-Oct-15 2.5 10.0 ------ND ------------ND ------ND ND ND ND
21-Apr-16 0.013 10.0 ------0.13 B ------------0.46 J ------0.14 B 3.5 J 1.3 J 0.055 J
11-Oct-16 2.5 10.0 ------ND ------------ND ------ND ND ND ND
18-Apr-17 2.5 10.0 ------ND ------------ND ------ND ND ND ND
Wilkes County Roaring River Landfill
Permit No. 79-04 Page 3 of 7 Joyce Engineering
TABLE 3
Summary of Historical Groundwater Constituents
Sample
Analyte Collection Date DL QL MW-2 MW-2R MW-13 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 MW-12S MW-12D MW-17 MW-18 Blanks
Copper Apr-94 NR 10 85 NI NI ND 28 31 ND 80 NI NI NI NI NI NA
Oct-94 NR 200 282 NI NI ND ND ND ND ND NI NI NI NI NI NA
Apr-95 NR 200 208 NI NI ND ND ND ND ND NI NI NI NI NI NA
Oct-95 NR 200 ND NI NI ND ND ND ND ND NI NI NI NI NI NA
Apr-96 NR 200 ND NI NI ND ND ND ND ND NI NI NI NI NI NA
Nov-96 NR 200 225 NI NI ND ND ND ND ND NI NI NI NI NI ND
Mar-97 NR 200 ND NI NI ND ND ND ND ND NI NI NI NI NI ND
Sep-97 NR 200 ND NI NI ND ND ND ND ND NI NI NI NI NI ND
Mar-98 NR 200 ND NI NI ND ND ND ND ND NI NI NI NI NI ND
Sep-98 NR 200 ND NI NI ND ND ND ND ND ---NI NI NI NI ND
Mar-99 NR 200 ---NI NI ND ND ND ND ND ---NI NI NI NI ND
Sep-99 NR 200 ---NI NI ND ND ND ND ND ---------NI NI ND
Apr-00 NR 200 ---NI NI ND ND ND ND ND ND ND ND (ND)NI NI ND
Sep-00 NR 200 ---NI NI ND ND ND ND ND ND ND ND NI NI ND
Mar-01 NR 200 ---NI ---ND ---ND ND ND ---ND (ND)ND NI NI ND
Jun-01 NR 200 ---NI ------------------------ND NI NI NA
Oct-01 NR 200 ---NI ---ND ---ND ND ND ---ND ND NI NI ND
Apr-02 NR 200 ---ND ---ND ---ND ND ND ------ND (ND)NI NI ND
Nov-02 NR 200 ---ND ---ND ------ND ND ------ND NI NI ND
May-03 NR 200 ---ND ---ND ND ND ND ND ---ND ND NI NI ND
Nov-03 NR 200 ---ND ---ND ND ND ND ND ---ND ND ------ND
Apr-04 NR 200 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
May-04 NR 200 ------------------ND ------------------ND
Oct-04 NR 200 ---ND ---ND ND ND ND ND ND ND ND ND ND ND
May-05 NR 200 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
Oct-05 NR 200 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
29-Jun-06 NR 200 ---ND ---------ND ND ND ------ND ND ND ND
07-Dec-06 NR 10 ---ND ---ND ---ND ND ND ------ND ---ND ND
28-Jun-07 2.0 10.0 ---7.6 B ---9.2 B ---7.6 B 9.1 B 4.7 B ------15.8 B (16.3 B)8.1 B ---5.2
NC 2L = 1,000 µg/L (10/23/07)19-Dec-07 2.0 10.0 ---3.0 B ------------ND 2.1 (3.8 B)B ------2.4 B 2.3 B ---2.6 J
28-Apr-08 2.0 10.0 ---3.6 B ---8.6 B ------ND (4.0 B)ND ------4.4 B 3.2 B 16.8 B 5.8 J
30-Dec-08 2.0 10.0 ---5.9 J ---------------3.3 (3.1 J)J ------5.2 J 3.2 J 29.9 ND
24-Jun-09 2.0 10.0 ---2.0 B ------3.1 B 3.0 B ---2.6 B ------6.2 (10.2 B)B ---3.7 B 2.2 J
16-Dec-09 2.0 10.0 ---ND ------ND 1.7 J ---1.4 (ND)J ND ---5.6 J ND ND ND
22-Jun-10 2.0 10.0 ---ND ------4.5 J 5.2 J ---2.0 J ------9.3 J 2.3 (2.3 J)J 5.3 J ND
02-Nov-10 2.0 10.0 ------ND ---ND ND ---ND ------9.3 (3.0 J)J ND ND ND
12-Apr-11 0.30 10.0 ------0.35 B ---1.1 B 1.2 B ---3.5 J ------5.5 J 0.43 B 0.45 B 0.30 J
18-Oct-11 5.0 10.0 ------ND ---8.5 J ------ND ------ND ND ---ND
10-Apr-12 5.0 10.0 ------ND ---7.0 J ND ---ND ------ND ND ---ND
16-Oct-12 5.0 10.0 ------ND ------------5.9 J ------ND ND ---ND
16-Apr-13 5.0 10.0 ------ND ---ND ND ---ND ------ND ND ND ND
08-Oct-13 5.0 10.0 ------ND ---ND ND ---ND ------5.4 J ND ND ND
29-Apr-14 5.0 10.0 ------10.9 18.3 ND ND ---ND ------ND 5.0 J ND ND
14-Oct-14 5.0 10.0 ------ND ---ND ND ---ND ------ND ND ND ND
09-Apr-15 2.5 10.0 ------ND ------------3.2 B ------ND ND ND 2.9 J
27-Oct-15 2.5 10.0 ------ND ------------ND ------ND ND 3.9 J ND
21-Apr-16 0.44 10.0 ------0.8 B ------------1.0 B ------1.8 B 8.2 J 1.8 B 0.92 J
11-Oct-16 2.5 10.0 ------ND ------------2.8 J ------ND ND 5.9 J ND
18-Apr-17 2.5 10.0 ------ND ------------ND ------3.9 B ND ND 3.4 J
Lead Apr-94 NR 5 38 NI NI 15 34 39 5 116 NI NI NI NI NI NA
Oct-94 NR 10 106 NI NI ND ND 22 ND 24 NI NI NI NI NI NA
Apr-95 NR 10 82 NI NI 14 ND 16 ND 48 NI NI NI NI NI NA
Oct-95 NR 10 12 NI NI 28 37 33 ND 30 NI NI NI NI NI NA
Apr-96 NR 10 38 NI NI 20 24 32 ND 28 NI NI NI NI NI NA
Nov-96 NR 10 46 NI NI 27 15 35 ND 37 NI NI NI NI NI ND
Mar-97 NR 10 32 NI NI ND 45 31 ND 18 NI NI NI NI NI ND
Sep-97 NR 10 43 NI NI 37 12 26 ND 16 NI NI NI NI NI ND
Mar-98 NR 10 67 NI NI ND 13 ND ND 26 NI NI NI NI NI ND
Sep-98 NR 10 34 NI NI ND 11 ND ND ND ---NI NI NI NI ND
Mar-99 NR 10 ---NI NI ND ND ND ND ND ---------NI NI ND
Apr-00 NR 10 ---NI NI ND 17 ND ND ND ND 24 14 (27)NI NI ND
Sep-00 NR 10 ---NI NI ND 27 ND ND 10 ND 31 11 (7)NI NI ND
Mar-01 NR 10 ---NI ---ND ---ND ND ND ---11 (15)ND NI NI ND
Jun-01 NR 10 ---NI ------------------------10 NI NI NA
Oct-01 NR 10 ---NI ---ND ---ND ND ND ---24 ND NI NI ND
Apr-02 NR 10 ---ND ---ND ---ND ND ND ------ND (ND)NI NI ND
Nov-02 NR 10 ---ND ---ND ------ND ND ------ND NI NI ND
May-03 NR 10 ---ND ---ND 20 ND ND ND ---30 ND NI NI ND
Nov-03 NR 10 ---ND ---ND 21 ND ND ND ---11 ND ------ND
Apr-04 NR 10 ---ND ---ND 12 ND ND ND ---ND ND 10 ND ND
May-04 NR 10 ------------------ND ------------------ND
Oct-04 NR 10 ---ND ---ND ND ND ND ND ND ND ND ND ND ND
May-05 NR 10 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
Oct-05 NR 10 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
29-Jun-06 NR 10 ---ND ---------ND ND ND ------ND ND 34 ND
07-Dec-06 NR 10 ---ND ---ND ---ND ND ND ------ND ---ND ND
28-Jun-07 2.0 10.0 ---ND ---2.0 J ---4.0 J ND ND ------ND 1.9 J ---ND
NC 2L = 15 µg/L (10/23/07)19-Dec-07 2.0 10.0 ---ND ------------2.3 J 2.9 (3.7 J)J ------2.7 J 2.0 J ---ND
28-Apr-08 2.0 10.0 ---2.0 B ---10.2 B ------1.7 (ND)B 3.4 B ------3.1 B 4.8 B 11.5 B 3.8 J
30-Dec-08 2.0 10.0 ---5.2 J ---------------4.4 (6.0 J)J ------3.8 J ND 26.8 ND
Resample 12-Mar-09 2.0 10.0 ------------------------------------20.8 B 5.2 J
24-Jun-09 2.0 10.0 ---ND ------2.6 J 3.3 J ---3.8 J ------1.3 (2.4 J)J ---ND ND
16-Dec-09 2.0 10.0 ---ND ------3.4 J ND ---ND (ND)------ND ND 8.3 J ND
22-Jun-10 2.0 10.0 ---ND ------8.8 J 3.7 B ---3.1 B ------1.6 B ND (2.3 B)4.4 B 1.3 J
02-Nov-10 2.0 10.0 ------ND ---2.5 J ND ---ND ------ND (ND)ND ND ND
12-Apr-11 4.0 10.0 ------ND ---ND ND ---ND ------ND ND ND ND
18-Oct-11 5.0 10.0 ------ND ---ND ------ND ------ND ND ---ND
10-Apr-12 5.0 10.0 ------ND ---ND ND ---ND ------ND ND ---ND
16-Oct-12 5.0 10.0 ------ND ------------ND ------ND ND ---ND
16-Apr-13 5.0 10.0 ------ND ---ND ND ---ND ------ND ND ND ND
08-Oct-13 5.0 10.0 ------ND ---ND ND ---ND ------ND ND ND ND
29-Apr-14 5.0 10.0 ------ND ND ND ND ---ND ------ND ND ND ND
14-Oct-14 5.0 10.0 ------ND ---ND ND ---ND ------ND ND ND ND
09-Apr-15 2.5 10.0 ------ND ------------ND ------ND ND ND ND
27-Oct-15 2.5 10.0 ------ND ------------ND ------ND ND ND ND
21-Apr-16 0.02 10.0 ------0.72 B ------------0.17 B ------0.56 B 2.4 J 0.42 B 0.24 J
11-Oct-16 2.5 10.0 ------ND ------------ND ------ND ND ND ND
18-Apr-17 2.5 10.0 ------ND ------------ND ------ND ND ND ND
Wilkes County Roaring River Landfill
Permit No. 79-04 Page 4 of 7 Joyce Engineering
TABLE 3
Summary of Historical Groundwater Constituents
Sample
Analyte Collection Date DL QL MW-2 MW-2R MW-13 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 MW-12S MW-12D MW-17 MW-18 Blanks
Nickel Apr-94 NR 50 53 NI NI ND ND ND ND 65 NI NI NI NI NI NA
Oct-94 NR 50 323 NI NI ND ND 57 ND ND NI NI NI NI NI NA
Apr-95 NR 50 254 NI NI ND ND ND ND 94 NI NI NI NI NI NA
Oct-95 NR 50 ND NI NI ND 132 83 ND 58 NI NI NI NI NI NA
Apr-96 NR 50 150 NI NI ND ND 78 ND 56 NI NI NI NI NI NA
Nov-96 NR 50 180 NI NI 77 ND 100 ND 100 NI NI NI NI NI ND
Mar-97 NR 50 107 NI NI ND ND 55 ND ND NI NI NI NI NI ND
Sep-97 NR 50 129 NI NI ND ND ND ND ND NI NI NI NI NI ND
Mar-98 NR 50 ND NI NI ND ND ND ND ND NI NI NI NI NI ND
Sep-98 NR 50 ND NI NI ND ND ND ND ND ---NI NI NI NI ND
Sep-99 NR 50 ---NI NI ND ND ND ND ND ---NI NI NI NI ND
Apr-00 NR 50 ---NI NI ND ND ND ND ND ND ND ND NI NI ND
Sep-00 NR 50 ---NI NI ND ND ND ND ND ND ND ND NI NI ND
Mar-01 NR 50 ---NI ---ND ---ND ND ND ---ND (ND)ND NI NI ND
Jun-01 NR 50 ---NI ------------------------ND NI NI NA
Oct-01 NR 50 ---NI ---ND ---ND ND ND ---ND ND NI NI ND
Apr-02 NR 50 ---ND ---ND ---ND ND ND ------ND (ND)NI NI ND
Nov-02 NR 50 ---ND ---ND ------ND ND ------ND NI NI ND
May-03 NR 50 ---ND ---ND ND ND ND ND ---ND ND NI NI ND
Nov-03 NR 50 ---ND ---ND ND ND ND ND ---ND ND ------ND
Apr-04 NR 50 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
May-04 NR 50 ------------------ND ------------------ND
Oct-04 NR 50 ---ND ---ND ND ND ND ND ND ND ND ND ND ND
May-05 NR 50 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
Oct-05 NR 50 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
29-Jun-06 NR 50 ---ND ---------ND ND ND ------ND ND ND ND
07-Dec-06 NR 50 ---ND ---ND ---ND ND ND ------ND ---ND ND
28-Jun-07 0.6 50.0 ---1.8 B ---8.2 B ---5.6 B 3.0 B 4.0 B ------4.3 B (4.5 B)4.6 B ---5.0
NC 2L = 100 µg/L (10/23/07)19-Dec-07 0.6 50.0 ---1.8 J ------------6.0 J 4.4 (6.8 J)J ------ND 1.4 J ---ND
28-Apr-08 0.6 50.0 ---1.0 B ---8.9 B ------ND (0.7 B)2.1 B ------3.2 B 1.4 B 8.0 B 1.9 J
30-Dec-08 0.6 50.0 ---2.2 B ---------------5.3 (7.6 J)J ------2.3 B 2.0 B 16.9 J 0.7 J
24-Jun-09 0.6 50.0 ---ND ------1.6 B 1.5 B ---10.6 B ------1.2 (2.5 B)B ---1.8 B 2.4 J
16-Dec-09 0.6 50.0 ---ND ------ND 1.0 B ---5.8 (5.2 J)J ------2.5 B ND 2.5 B 0.7 J
22-Jun-10 0.6 50.0 ---ND ------ND 2.2 J ---2.3 J ------ND ND (ND)ND ND
02-Nov-10 0.6 50.0 ------2.3 J ---3.1 J 3.4 J ---5.4 J ------ND (1.3 J)1.6 J 1.7 J ND
12-Apr-11 1.7 50.0 ------ND ---1.7 B 2.0 B ---12.1 B ------ND ND ND 4.4 J
18-Oct-11 5.0 50.0 ------ND ---ND ------ND ------ND ND ---ND
10-Apr-12 5.0 50.0 ------ND ---7.0 J 9.2 J ---ND ------ND ND ---ND
16-Oct-12 5.0 50.0 ------ND ------------7.1 J ------ND ND ---ND
16-Apr-13 5.0 50.0 ------ND ---7.8 J ND ---12.8 J ------ND ND ND ND
08-Oct-13 5.0 50.0 ------ND ---ND ND ---ND ------ND ND ND ND
29-Apr-14 5.0 50.0 ------10.9 J 21.9 J ND 5.0 J ---10.9 J ------ND ND ND ND
14-Oct-14 5.0 50.0 ------ND ---12.6 J ND ---ND ------ND ND ND ND
09-Apr-15 2.5 50.0 ------ND ------------3.4 J ------ND ND ND ND
27-Oct-15 2.5 50.0 ------ND ------------4.4 J ------ND ND ND ND
21-Apr-16 0.053 50.0 ------0.46 B ------------4.5 B ------0.51 B 5.1 B 1.9 B 1.4 J
11-Oct-16 2.5 50.0 ------ND ------------5.6 J ------ND ND 3.6 J ND
18-Apr-17 2.5 50.0 ------ND ------------ND ------ND ND ND ND
Selenium 29-Apr-14 10.0 10.0 ------ND ND ND ND ---ND ------10.8 ND ND ND
14-Oct-14 10.0 10.0 ------ND ---ND ND ---ND ------ND ND ND ND
NC 2L = 20 µg/L (10/23/07)09-Apr-15 5.0 10.0 ------ND ------------ND ------ND ND ND ND
27-Oct-15 5.0 10.0 ------ND ------------ND ------ND ND ND ND
21-Apr-16 0.35 10.0 ------ND ------------ND ------0.43 J ND ND ND
11-Oct-16 5.00 10.0 ------ND ------------ND ------ND ND ND ND
18-Apr-17 5.00 10.0 ------ND ------------ND ------ND ND ND ND
Silver 16-Dec-09 1.1 10.0 ---1.1 J ------1.2 J 1.2 J ---ND (ND)------ND ND 1.8 J ND
NC 2L = 20 µg/L (1/01/10)22-Jun-10 1.1 10.0 ---ND ------ND ND ---ND ------26.4 ND (ND)ND ND
Resample 13-Sep-10 0.1 10.0 ------------------------------0.11 J ------ND
02-Nov-10 1.1 10.0 ------ND ---ND ND ---1.8 J ------ND (ND)2.4 J ND ND
12-Apr-11 0.10 10.0 ------0.14 B ---0.25 B 0.81 B ---0.11 B ------0.22 B 0.27 B ND 0.21 J
18-Oct-11 5.0 10.0 ------ND ---ND ------ND ------ND ND ---ND
10-Apr-12 5.0 10.0 ------ND ---ND ND ---ND ------ND ND ---ND
16-Oct-12 5.0 10.0 ------ND ------------ND ------ND ND ---ND
16-Apr-13 5.0 10.0 ------ND ---ND ND ---ND ------ND ND ND ND
08-Oct-13 5.0 10.0 ------ND ---ND ND ---ND ------ND ND ND ND
29-Apr-14 5.0 10.0 ------ND ND ND ND ---ND ------ND ND ND ND
14-Oct-14 5.0 10.0 ------ND ---ND ND ---ND ------ND ND ND ND
09-Apr-15 2.5 10.0 ------ND ------------ND ------ND ND ND ND
27-Oct-15 2.5 10.0 ------ND ------------ND ------ND ND ND ND
21-Apr-16 0.011 10.0 ------ND ------------ND ------ND 0.053 J 0.012 J ND
11-Oct-16 2.5 10.0 ------ND ------------ND ------ND ND ND ND
18-Apr-17 2.5 10.0 ------ND ------------ND ------ND ND ND ND
Thallium 28-Apr-08 2.7 5.5 ---ND ---ND ------ND (ND)ND ------4.0 J ND ND ND
GWPS = 0.28 µg/L (10/23/07)30-Dec-08 2.7 5.5 ---ND ---------------5.0 (4.5 B)B ------ND ND ND 2.4 J
24-Jun-09 2.7 5.5 ---ND ------2.9 J ND ---ND ------ND (ND)---ND ND
16-Dec-09 2.7 5.5 ---ND ------ND ND ---ND (ND)------ND ND 4.2 J ND
22-Jun-10 2.7 5.5 ---ND ------ND 4.3 J ---ND ------3.5 J ND (ND)ND ND
GWPS = 0.2 µg/L (10/1/10)02-Nov-10 2.7 5.5 ------ND ---ND 3.0 J ---3.5 J ------ND (ND)ND ND ND
12-Apr-11 3.0 5.5 ------ND ---ND ND ---ND ------ND ND ND ND
18-Oct-11 5.4 5.5 ------ND ---ND ------ND ------ND ND ---ND
10-Apr-12 5.4 5.5 ------ND ---ND ND ---ND ------ND ND ---ND
16-Oct-12 5.4 5.5 ------ND ------------ND ------6.9 7.6 ---ND
Resample 20-Nov-12 5.4 5.5 ------------------------------ND ND ---ND
16-Apr-13 5.4 5.5 ------7.4 ---ND ND ---ND ------ND ND ND ND
08-Oct-13 5.4 5.5 ------ND ---ND 9.7 ---5.8 ------ND ND ND ND
29-Apr-14 5.4 5.5 ------ND ND ND ND ---ND ------ND ND ND ND
14-Oct-14 5.4 5.5 ------ND ---ND ND ---ND ------ND ND ND ND
09-Apr-15 5.0 5.5 ------ND ------------ND ------ND ND ND ND
27-Oct-15 5.0 5.5 ------ND ------------ND ------ND ND ND ND
21-Apr-16 0.0093 5.5 ------ND ------------ND ------ND 0.07 J 0.0097 J ND
11-Oct-16 5.0 5.5 ------ND ------------ND ------ND ND ND ND
18-Apr-17 0.0 5.5 ------ND ------------0.026 J ------0.023 J ND ND ND
Wilkes County Roaring River Landfill
Permit No. 79-04 Page 5 of 7 Joyce Engineering
TABLE 3
Summary of Historical Groundwater Constituents
Sample
Analyte Collection Date DL QL MW-2 MW-2R MW-13 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 MW-12S MW-12D MW-17 MW-18 Blanks
Vanadium Apr-94 NR 80 ND ---NI ND ND ND ND ND NI NI NI NI NI NA
Oct-94 NR 40 138 ---NI ND ND ND ND ND NI NI NI NI NI NA
Apr-95 NR 40 205 ---NI ND ND 89 ND 89 NI NI NI NI NI NA
Oct-95 NR 40 ND ---NI ND 122 150 ND ND NI NI NI NI NI NA
Apr-96 NR 40 148 ---NI ND 50 147 ND ND NI NI NI NI NI NA
Nov-96 NR 40 156 ---NI 40 ND 184 ND 59 NI NI NI NI NI ND
Mar-97 NR 40 101 ---NI ND 97 152 ND ND NI NI NI NI NI ND
Sep-97 NR 40 125 ---NI 49 ND 77 ND ND NI NI NI NI NI ND
Mar-98 NR 40 43 ---NI ND ND 42 ND ND NI NI NI NI NI ND
Sep-98 NR 40 44 ---NI ND ND ND ND ND ---NI NI NI NI ND
Mar-99 NR 40 ------NI ND ND ND ND ND ---NI NI NI NI ND
Sep-99 NR 40 ------NI ND ND ND ND ND ---NI NI NI NI ND
Apr-00 NR 40 ------NI ND ND ND ND ND ND ND ND (70)NI NI ND
Sep-00 NR 40 ------NI ND 41 ND ND ND ND ND 77 (ND)NI NI ND
Mar-01 NR 40 ---------ND ---ND ND ND ---ND (ND)ND NI NI ND
Jun-01 NR 40 ------------------------------ND NI NI NA
Oct-01 NR 40 ---------ND ---ND ND ND ---ND ND NI NI ND
Apr-02 NR 40 ---ND ---ND ---ND ND ND ------ND (40)NI NI ND
Nov-02 NR 40 ---ND ---ND ------ND ND ------49 NI NI ND
May-03 NR 40 ---ND ---ND 47 ND ND ND ---58 41 NI NI ND
Nov-03 NR 40 ---ND ---ND ND ND ND ND ---ND ND ------ND
Apr-04 NR 40 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
May-04 NR 40 ------------------ND ------------------ND
Oct-04 NR 40 ---ND ---ND ND ND ND ND ND ND ND ND ND ND
May-05 NR 40 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
Oct-05 NR 40 ---ND ---ND ND ND ND ND ---ND ND ND ND ND
29-Jun-06 NR 40 ---ND ---------ND ND ND ------ND ND 51 ND
07-Dec-06 NR 25 ---ND ---ND ---27 ND ND ------ND ---ND ND
28-Jun-07 0.4 25.0 ---ND ---ND ---17.4 J ND ND ------27.7 (27.5)7.6 J ---ND
GWPS = 3.5 µg/L (10/23/07)19-Dec-07 0.4 25.0 ---2.3 J ------------ND 1.2 (1.8 J)J ------9.0 J 3.3 J ---ND
28-Apr-08 0.4 25.0 ---1.9 J ---8.8 J ------ND (ND)0.5 J ------12.5 J 5.2 J 14.2 J ND
30-Dec-08 0.4 25.0 ---4.7 J ---------------7.0 (3.5 J)J ------9.6 J 4.9 J 32.1 ND
Resample 12-Mar-09 0.4 25.0 ------------------------------------20.4 J ND
24-Jun-09 0.4 25.0 ---1.4 J ------3.0 J 7.9 J ---ND ------15.7 (16.1 J)J ---1.1 J ND
16-Dec-09 0.4 25.0 ---1.6 B ------1.2 B 5.3 J ---1.1 (ND)B ------22.1 J 1.7 B 2.6 B 0.8 J
22-Jun-10 0.4 25.0 ---ND ------5.6 J 1.6 J ---ND ------26.3 ND (1.3 J)1.7 J ND
Resample 13-Sep-10 0.2 25.0 ------------------------------11.5 J ------ND
GWPS = 0.3 µg/L (10/1/10)02-Nov-10 0.4 25.0 ------2.5 J ---3.6 J ND ---2.0 J ------9.8 (8.8 J)J 0.6 J ND ND
12-Apr-11 0.20 25.0 ------1.9 J ---1.3 J 3.4 J ---1.4 J ------15.9 J 0.39 J ND ND
18-Oct-11 5.0 25.0 ------ND ---6.8 J ------ND ------6.4 J ND ---ND
10-Apr-12 5.0 25.0 ------ND ---15.3 J 19.7 J ---ND ------6.4 J ND ---ND
16-Oct-12 5.0 25.0 ------ND ------------5.9 J ------ND ND ---ND
16-Apr-13 5.0 25.0 ------ND ---ND ND ---ND ------ND ND ND ND
08-Oct-13 5.0 25.0 ------ND ---ND ND ---ND ------ND ND ND ND
29-Apr-14 5.0 25.0 ------23.4 J 16.1 J ND 7.6 J ---ND ------ND 10.2 J ND ND
14-Oct-14 5.0 25.0 ------ND ---ND ND ---ND ------ND ND ND ND
09-Apr-15 2.5 25.0 ------ND ------------ND ------2.7 J ND ND ND
27-Oct-15 2.5 25.0 ------ND ------------ND ------3.5 J 3.1 J 3.2 J ND
21-Apr-16 2.5 25.0 ------ND ------------ND ------3.8 J 20 J ND ND
11-Oct-16 2.5 25.0 ------ND ------------3.2 J ------2.9 J 4.1 J 6.8 J ND
18-Apr-17 2.5 25.0 ------ND ------------ND ------2.8 J ND ND ND
Zinc Apr-94 NR 20 213 NI NI 54 114 597 62 678 NI NI NI NI NI NA
Oct-94 NR 50 995 NI NI ND 93 234 ND 211 NI NI NI NI NI NA
Apr-95 NR 50 821 NI NI 106 52 160 ND 451 NI NI NI NI NI NA
Oct-95 NR 50 ND NI NI 162 384 359 ND 306 NI NI NI NI NI NA
Apr-96 NR 50 622 NI NI 152 104 354 90 304 NI NI NI NI NI NA
Nov-96 NR 50 546 NI NI 203 110 426 136 412 NI NI NI NI NI ND
Mar-97 NR 50 313 NI NI 80 144 378 128 189 NI NI NI NI NI ND
Sep-97 NR 50 382 NI NI 309 140 246 418 187 NI NI NI NI NI ND
Mar-98 NR 50 267 NI NI 70 ND 162 246 57 NI NI NI NI NI ND
Sep-98 NR 50 256 NI NI 130 121 174 108 123 ---NI NI NI NI ND
Mar-99 NR 50 ---NI NI ND ND ND ND ND ---NI NI NI NI ND
Sep-99 NR 50 ---NI NI ND ND ND ND ND ---NI NI NI NI ND
Apr-00 NR 50 ---NI NI ND ND 112 ND 77 ND 55 ND (64)NI NI ND
Sep-00 NR 50 ---NI NI ND 111 ND ND 53 ND ND ND NI NI ND
Mar-01 NR 50 ---NI ---ND ---ND ND ND ---63 (92)ND NI NI ND
Jun-01 NR 50 ---NI ------------------------ND NI NI NA
Oct-01 NR 50 ---NI ---59 ---ND ND ND ---84 ND NI NI ND
Apr-02 NR 50 ---ND ---ND ---141 ND 98 ------ND (ND)NI NI ND
Nov-02 NR 50 ---ND ---62 ------ND ND ------ND NI NI ND
May-03 NR 50 ---ND ---62 84 88 ND 71 ---138 ND NI NI ND
Nov-03 NR 50 ---ND ---58 ND ND ND ND ---ND ND ------ND
Apr-04 NR 50 ---ND ---179 ND 73 ND ND ---71 ND ND ND ND
May-04 NR 50 ------------------ND ------------------ND
Oct-04 NR 50 ---ND ---ND ND ND ND ND ND ND ND ND ND ND
May-05 NR 50 ---ND ---ND ND 65 ND ND ---ND ND ND 50 ND
Oct-05 NR 50 ---138 ---ND ND ND ND ND ---ND ND ND ND ND
29-Jun-06 NR 50 ---ND ---------81 ND ND ------ND ND 200 ND
07-Dec-06 NR 10 ---ND ---ND ---120 ND 43 (55)------ND ---39 ND
28-Jun-07 2.7 10.0 ---12.4 ---53.6 ---91.8 14.9 50.8 ------21.4 (27.7)43.5 ---ND
NC 2L = 1,050 µg/L (10/23/07)19-Dec-07 2.7 10.0 ---15.0 B ------------18.9 B 44.0 (59.0)------8.9 B 32.5 ---5.4 J
28-Apr-08 2.7 10.0 ---15.5 ---52.1 ------40.8 (43.9)ND ------7.2 J 11.4 155 ND
30-Dec-08 2.7 10.0 ---ND ---------------94.6 (82.6)------19.6 25.8 163 ND
24-Jun-09 2.7 10.0 ---45.5 B ------19.8 B 60.7 B ---93.2 B ------54.5 (15.2 B)B ---61.6 B 61.8
16-Dec-09 2.7 10.0 ---7.7 B ------14.5 B 35.4 B ---57.6 (50.7)------12.3 B 22.6 B 28.0 B 9.0 J
NC 2L = 1,000 µg/L (1/01/10)22-Jun-10 2.7 10.0 ---ND ------25.4 66.5 ---37.0 ------15.4 B 21.8 (28.4)B 33.5 4.9 J
02-Nov-10 2.7 10.0 ------23.3 B ---22.0 B 42.4 B ---41.9 B ------7.0 (8.3 B)B 23.3 B 15.0 B 15.4
12-Apr-11 0.40 10.0 ------3.7 B ---10.6 B 33.2 B ND 75.6 B ------17.3 B 15.5 B 11.6 B 22.5
18-Oct-11 10.0 10.0 ------ND ---31.8 ------26.7 ------ND 19.6 ---ND
10-Apr-12 10.0 10.0 ------ND ---41.0 40.9 ---34.8 ------ND 20.1 ---ND
16-Oct-12 10.0 10.0 ------ND ------------43.2 ------ND 17.4 ---ND
16-Apr-13 10.0 10.0 ------ND ---52.5 30.1 ---108 ------14.6 17.6 15.9 ND
08-Oct-13 10.0 10.0 ------ND ---36.7 45.2 ---28.6 ------ND 22.9 16.3 ND
29-Apr-14 10.0 10.0 ------19.0 71.6 37.1 55.7 ---67.2 ------ND 26.8 11.9 ND
14-Oct-14 10.0 10.0 ------ND ---89.3 29.0 ---26.9 ------ND 24.3 13.8 ND
09-Apr-15 5.0 10.0 ------ND ------------29.1 ------ND 16.1 13.9 ND
27-Oct-15 5.0 10.0 ------ND ------------37.1 ------ND 24.6 29.3 ND
21-Apr-16 0.98 10.0 ------5.3 B ------------36 B ------5.7 B 41 B 15 B 31 B
11-Oct-16 5.0 10.0 ------ND ------------37.7 ------6.5 J 19.7 22.4 ND
18-Apr-17 5.0 10.0 ------ND ------------39.8 ------ND 25.8 12.2 ND
Wilkes County Roaring River Landfill
Permit No. 79-04 Page 6 of 7 Joyce Engineering
TABLE 3
Summary of Historical Groundwater Constituents
Sample
Analyte Collection Date DL QL MW-2 MW-2R MW-13 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 MW-12S MW-12D MW-17 MW-18 Blanks
Benzene 28-Jun-07 0.1 1.0 ---ND ---ND ---ND ND ND ------0.6 (0.6 J)J ND ---ND
NC 2L = 1 µg/L (10/23/07)19-Dec-07 0.1 1.0 ---ND ------------ND ND (ND)------ND ND ---ND
28-Apr-08 0.1 1.0 ---ND ---ND ------ND (ND)ND ------0.64 J ND ND ND
30-Dec-08 0.1 1.0 ---ND ---------------ND (ND)------ND ND ND ND
24-Jun-09 0.1 1.0 ---ND ------ND ND ---ND ------ND (ND)---ND ND
16-Dec-09 0.1 1.0 ---ND ------ND ND ---ND (ND)ND ---0.1 J ND ND ND
22-Jun-10 0.1 1.0 ---ND ------ND ND ---ND ------0.6 J ND (ND)ND ND
02-Nov-10 0.1 1.0 ------ND ---ND ND ---ND ------ND (ND)ND ND ND
12-Apr-11 0.25 1.0 ------ND ---ND ND ---ND ------ND ND ND ND
18-Oct-11 0.25 1.0 ------ND ---ND ------ND ------ND ND ---ND
10-Apr-12 0.25 1.0 ------ND ---ND ND ---ND ------ND ND ---ND
16-Oct-12 0.25 1.0 ------ND ------------ND ------ND ND ---ND
16-Apr-13 0.25 1.0 ------ND ---ND ND ---ND ------ND ND ND ND
08-Oct-13 0.25 1.0 ------ND ---ND ND ---ND ------ND ND ND ND
29-Apr-14 0.25 1.0 ------ND ND ND ND ---ND ------ND ND ND ND
14-Oct-14 0.25 1.0 ------ND ---ND ND ---ND ------ND ND ND ND
09-Apr-15 0.25 1.0 ------ND ------------ND ------ND ND ND ND
27-Oct-15 0.25 1.0 ------ND ------------ND ------ND ND ND ND
21-Apr-16 0.048 1.0 ------ND ------------ND ------ND ND ND ND
11-Oct-16 0.25 1.0 ------ND ------------ND ------ND ND ND ND
18-Apr-17 0.25 1.0 ------ND ------------ND ------ND ND ND ND
Carbon Disulfide 28-Jun-07 0.5 100 ---ND ---ND ---ND 2.7 J ND ------1.1 J (3.3 J)ND ---ND
NC 2L = 700 µg/L (10/23/07)19-Dec-07 0.5 100 ---0.65 J ------------ND ND (ND)------1.29 J ND ---ND
28-Apr-08 0.5 100 ---ND ---ND ------ND (ND)ND ------ND ND ND 0.54 J
30-Dec-08 0.5 100 ---ND ---------------2.0 (0.5 J)J ------1.0 J 0.7 J ND ND
24-Jun-09 0.5 100 ---ND ------ND ND ---ND ------ND (ND)---ND ND
16-Dec-09 0.5 100 ---ND ------ND ND ---ND (ND)------ND ND ND ND
22-Jun-10 0.5 100 ---ND ------ND ND ---ND ------ND ND (ND)ND ND
02-Nov-10 0.5 100 ------ND ---ND ND ---ND ------ND (ND)ND ND ND
12-Apr-11 1.2 100 ------ND ---ND ND ---ND ------ND ND ND ND
18-Oct-11 1.2 100 ------ND ---ND ------ND ------ND ND ---ND
10-Apr-12 1.2 100 ------ND ---ND ND ---ND ------ND ND ---ND
16-Oct-12 1.2 100 ------ND ------------ND ------ND ND ---ND
16-Apr-13 1.2 100 ------ND ---ND ND ---ND ------ND ND ND ND
08-Oct-13 1.2 100 ------ND ---ND ND ---ND ------ND ND ND ND
29-Apr-14 1.2 100 ------ND ND ND ND ---ND ------ND ND ND ND
14-Oct-14 1.2 100 ------ND ---ND ND ---ND ------ND ND ND ND
09-Apr-15 1.2 100 ------ND ------------ND ------ND ND ND ND
27-Oct-15 1.2 100 ------ND ------------ND ------ND ND ND ND
21-Apr-16 0.075 100 ------ND ------------ND ------ND ND ND ND
11-Oct-16 1.2 100 ------ND ------------ND ------ND ND ND ND
18-Apr-17 1.2 100 ------ND ------------ND ------ND ND ND ND
Chloromethane 24-Jun-09 0.1 1.0 ---ND ------0.4 J ND ---ND ------ND (ND)---ND ND
NC 2L = 2.6 µg/L (10/23/07)16-Dec-09 0.1 1.0 ---ND ------ND ND ---ND (ND)------ND ND ND ND
NC 2L = 3 µg/L (1/01/10)22-Jun-10 0.1 1.0 ---ND ------ND ND ---ND ------ND ND (ND)ND ND
02-Nov-10 0.1 1.0 ------ND ---ND ND ---ND ------ND (ND)ND ND ND
12-Apr-11 0.11 1.0 ------ND ---ND ND ---ND ------ND ND ND ND
18-Oct-11 0.11 1.0 ------ND ---ND ------ND ------ND ND ---ND
10-Apr-12 0.11 1.0 ------ND ---ND ND ---ND ------ND ND ---ND
16-Oct-12 0.11 1.0 ------ND ------------ND ------ND ND ---ND
16-Apr-13 0.11 1.0 ------ND ---ND ND ---ND ------ND ND ND ND
08-Oct-13 0.11 1.0 ------ND ---ND ND ---ND ------ND ND ND ND
29-Apr-14 0.11 1.0 ------ND ND ND ND ---ND ------ND ND ND ND
14-Oct-14 0.11 1.0 ------ND ---ND ND ---ND ------ND ND ND ND
09-Apr-15 0.11 1.0 ------ND ------------ND ------ND ND ND ND
27-Oct-15 0.11 1.0 ------ND ------------ND ------ND ND ND ND
21-Apr-16 0.079 1.0 ------ND ------------ND ------ND ND ND ND
11-Oct-16 0.11 1.0 ------ND ------------ND ------ND ND ND ND
18-Apr-17 0.11 1.0 ------ND ------------ND ------ND ND ND ND
NOTES:
All concentrations are reported in micrograms per liter (ug/L).
Values in parentheses represent duplicate sample results.
MW = Groundwater monitoring well.
DL = Laboratory detection limit.
QL = Laboratory reporting limit (NC SWSL {or lower} June 2007 - present).
ND = Not detected above laboratory reporting limit.
--- = Not sampled and/or not reported
January 2004 results represent a resampling event. Sample was analyzed by ENCO Laboratories.
May 2004 results for MW-8 were analyzed by ENCO Laboratories. Well was damaged during regular sampling event.
NC 2L = North Carolina 2 L Standard.
GWPS = Groundwater Protection Standards.
Detections above the NC 2L/GWPS are highlighted.
MW-8 was damaged prior to the April 04 sampling event and no sample could be obtained; therefore, a sample was obtained during May 04 after well repairs were made.
MW-2 was replaced with MW-2R prior to the April 2002 sampling event
MW-2R was replaced with MW-13 prior to the November 2010 sampling event.
NI= Not installed
Wilkes County Roaring River Landfill
Permit No. 79-04 Page 7 of 7 Joyce Engineering
TABLE 4
Summary of Historical Groundwater Field Parameters
Sample
Analyte Collection Date MW-2 MW-2R MW-13 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 MW-12S MW-12D MW-17 MW-18
pH Sep-98 5.20 ------5.10 5.70 5.90 4.90 5.30 ---------------
(S.U.)Mar-99 ---------4.06 5.04 6.08 6.01 5.41 ---------------
Sep-99 ---------4.64 5.37 6.61 5.89 5.01 ---------------
Apr-00 ---------6.04 5.21 5.09 5.63 5.44 4.99 5.67 5.76 ------
Sep-00 ---------6.16 5.63 5.94 5.37 5.39 4.98 10.63 10.59 ------
Mar-01 ---------4.80 ---5.20 5.10 4.70 ---4.50 11.70 ------
Oct-01 ---------5.25 ---5.38 5.15 5.39 ---5.28 10.59 ------
Apr-02 ---6.76 ---4.96 ---5.09 5.33 5.02 ------11.01 ------
Nov-02 ---6.22 6.33 5.48 ------6.03 5.82 ------10.22 ------
May-03 ---5.43 ---6.11 5.93 6.11 5.82 6.42 ---6.18 10.01 ------
Nov-03 ---6.44 ---5.03 ---5.83 5.27 5.03 ---4.04 8.98 ------
Jan-04 ------------------------------12.23 ------
Apr-04 ---7.31 ---5.49 5.37 5.97 ---5.36 ---6.30 10.93 5.25 5.17
May-04 ------------------5.90 ------------------
Oct-04 ---7.11 ---5.73 5.44 5.61 6.06 5.22 5.77 6.49 10.44 5.37 5.11
May-05 ---7.30 ---5.21 5.05 5.65 6.03 5.41 ---6.08 10.35 5.18 4.95
Oct-05 ---7.00 ---5.93 7.10 7.22 7.43 6.02 ---7.69 10.35 5.87 5.44
29-Jun-06 ---7.27 ---------6.39 6.65 5.87 ------9.94 5.73 5.64
07-Dec-06 ---6.70 ---5.12 ---5.80 6.23 4.88 ------6.72 ---6.72
28-Jun-07 ---6.99 ---6.16 ---5.80 5.79 5.36 ------9.98 5.24 ---
27-Dec-07 ---6.68 ------------5.97 5.39 ------8.29 5.49 ---
28-Apr-08 ---6.88 ---5.12 ------5.56 5.21 ------10.29 4.90 4.96
30-Dec-08 ---6.77 ---------------5.17 ------9.19 5.77 5.69
Resample 12-Mar-09 ------------------------------------6.22
24-Jun-09 ---6.83 ------6.11 6.27 ---5.63 ------9.36 ---5.77
Resample 24-Sep-09 ------------------------------8.73 ------
16-Dec-09 ---6.62 ------6.23 6.47 ---5.93 ------10.04 5.73 5.88
22-Jun-10 ---6.72 ------6.19 6.44 ---6.11 ------10.39 5.01 5.89
Resample 14-Sep-10 ---------------6.76 ------------8.57 ------
02-Nov-10 ------5.99 ---5.98 5.69 ---6.74 ------8.99 5.91 6.01
12-Apr-11 ------6.47 ---6.82 5.90 ---5.19 ------8.09 5.60 5.88
18-Oct-11 ------6.60 ---5.47 ------5.60 ------7.05 6.71 ---
10-Apr-12 ------6.54 ---7.23 ------6.75 ------6.39 5.81 ---
16-Oct-12 ------6.98 ------------5.52 ------8.72 5.86 ---
16-Apr-13 ------6.25 ---4.96 6.05 ---5.19 ------6.53 5.69 5.81
08-Oct-13 ------6.27 ---4.53 5.35 ---4.69 ------7.05 4.77 5.01
28-Apr-14 ------7.17 6.24 5.87 6.05 ---5.97 ------7.45 6.06 6.94
14-Oct-14 ------7.00 ---4.77 5.50 ---5.59 ------7.55 6.21 6.20
09-Apr-15 ------6.28 ------------5.33 ------7.26 5.42 5.37
27-Oct-15 ------6.38 ------------4.36 ------7.49 4.65 5.35
21-Apr-16 ------5.99 ------------5.47 ------7.77 5.19 5.06
11-Oct-16 ------6.06 ------------4.90 ------6.85 4.49 6.45
18-Apr-17 ------7.93 ------------6.52 ------6.67 6.10 7.37
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 1 of 3 Joyce Engineering
TABLE 4
Summary of Historical Groundwater Field Parameters
Sample
Analyte Collection Date MW-2 MW-2R MW-13 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 MW-12S MW-12D MW-17 MW-18
Temperature Sep-98 20 ------22 23 19 19 22 ---------------
(oC)Mar-99 ---------15.7 15.6 16.1 14.8 15.9 ---------------
Sep-99 ---------18 19 19 17 18 ---------------
Apr-00 ---------11.4 14.2 12.6 12.5 12.7 12.1 12.8 12.8 ------
Sep-00 ---------16.4 19.3 17.6 17.9 17.2 17.8 18.4 17.9 ------
Mar-01 ---------17 ---17 17 16 ---17 14 ------
Oct-01 ---------20 ---19 21 20 ---19 19 ------
Apr-02 ---17 ---16 ---15 14 15 ------13 ------
Nov-02 ---16 16 15 ------16 16 ------16 ------
May-03 ---16 ---17 16 17 17 18 ---19 17 ------
Nov-03 ---17 ---17 18 17 17 17 ---17 16 ------
Jan-04 ------18 ---------------------13 ------
Apr-04 ---19 ---19 19 19 ---20 ---18 19 19 22
May-04 ------------------20 ------------------
Oct-04 ---17 ---18 16 16 17 18 17 17 16 17 16
May-05 ---20 ---25 17 17 17 18 ---18 18 21 21
Oct-05 ---13.4 ---14.9 14.7 16.4 16.7 16.5 ---15.6 14.7 16.9 15.8
29-Jun-06 ---27.3 ---------22.5 25.3 23.1 ------21.4 21.9 21.7
07-Dec-06 ---13.0 ---14.1 ---12.8 12.2 15.0 ------14.1 ---13.0
28-Jun-07 ---20.9 ---21 ---19.4 20.1 20.6 ------22.0 20.6 ---
27-Dec-07 ---9.9 ------------11.1 12.4 ------12.8 11.7 ---
28-Apr-08 ---16.4 ---16.3 ------15.5 15.8 ------15.5 15.6 16.0
30-Dec-08 ---10.8 ---------------9.9 ------12.4 14.8 11.4
Resample 12-Mar-09 ------------------------------------11.9
24-Jun-09 ---16.1 ------17.2 16.4 ---15.9 ------16.2 ---16.7
Resample 24-Sep-09 ------------------------------18.2 ------
16-Dec-09 ---13.1 ------13.4 13.8 ---13.7 ------13.2 13.4 13.7
22-Jun-10 ---18.4 ------16.9 17.6 ---17.7 ------18.3 17.9 17.4
Resample 14-Sep-10 ---------------15.2 ------------19.4 ------
02-Nov-10 ------13.9 ---13.70 14.6 ---13.3 ------14.6 13.1 13.3
12-Apr-11 ------14.6 ---15.4 14.5 ---15.4 ------15.7 14.3 15.0
18-Oct-11 ------13.8 ---14.1 ------14.5 ------15.3 13.8 ---
10-Apr-12 ------13.5 ---13.3 ------13.6 ------13.2 12.8 ---
16-Oct-12 ------15.4 ------------15.9 ------17.4 16.1 ---
16-Apr-13 ------15.3 ---16.10 16.30 ---16.3 ------16.7 15.5 15.8
08-Oct-13 ------14.2 ---14.6 15.1 ---14.8 ------15.3 14.1 14.2
28-Apr-14 ------15.2 14.7 14.6 15.10 ---14.60 ------15.8 14.1 14.3
14-Oct-14 ------15.4 ---16.4 15.8 ---15.4 ------16.7 14.3 16.5
09-Apr-15 ------15.9 ------------18.5 ------17.1 17.2 16
27-Oct-15 ------11.6 ------------13.9 ------14.2 12.8 12.6
21-Apr-16 ------16.2 ------------16.7 ------17.4 16.6 16.2
11-Oct-16 ------14.8 ------------18.6 ------18.9 15.0 19.2
21-Apr-16 ------14.8 ------------15.9 ------16.5 15.3 15.2
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 2 of 3 Joyce Engineering
TABLE 4
Summary of Historical Groundwater Field Parameters
Sample
Analyte Collection Date MW-2 MW-2R MW-13 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 MW-12S MW-12D MW-17 MW-18
Conductivity Sep-98 69 ------46 23 127 69 46 ---------------
(uohms/cm)Mar-99 ---------292 23 50 60 44 ---------------
Sep-99 ---------778 96 523 499 103 ---------------
Apr-00 ---------807 186 623 581 296 191 293 241 ------
Sep-00 ---------810 196 655 523 309 282 277 204 ------
Mar-01 ---------180 ---40 30 20 ---1400 1700 ------
Oct-01 ---------20 ---110 40 80 ---100 1500 ------
Apr-02 ---30 ---240 ---30 90 30 ------1900 ------
Nov-02 ---110 60 180 ------160 80 ------2100 ------
May-03 ---190 ---240 220 70 90 180 ---210 1840 ------
Nov-03 ---90 ---120 110 60 80 30 ---2000 4200 ------
Jan-04 ------------------------------1518 ------
Apr-04 ---210 ---36 <30 69 ---31 ---178 1010 <30 <30
May-04 ------------------33 ------------------
Oct-04 ---210 ---180 260 90 60 140 310 230 1960 120 180
May-05 ---105 ---25 25 76 39 39 ---14 404 27 18
Oct-05 ---110.3 ---34.2 39.9 90.8 38.6 30.5 ---193.7 327 38.9 18.9
29-Jun-06 ---95.7 ---------50.8 35.8 67.6 ------396 30.1 12.4
07-Dec-06 ---240 ---38.2 ---85.3 78.2 57.1 ------324 ---93.7
28-Jun-07 ---210 ---50.6 ---113 53.3 41.9 ------586 36.4 ---
27-Dec-07 ---141 ------------55.1 38.3 ------336 <30 ---
28-Apr-08 ---177 ---37 ------54 36 ------465 33 <30
30-Dec-08 ---------------------------------------
Resample 12-Mar-09 ------------------------------------11.7
24-Jun-09 ---147 ------21.5 91.8 ---45.1 ------371 ---19.2
Resample 24-Sep-09 ------------------------------300 ------
16-Dec-09 ---161 ------19 107 ---47 ------361 26 14
22-Jun-10 ---159 ------59.2 226 ---798 ------346 51.1 48.0
Resample 14-Sep-10 ---------------204 ------------406 ------
02-Nov-10 ------86.1 ---30.6 188 ---38.4 ------39.8 30.60 21.2
12-Apr-11 ------109.4 ---50.1 168.6 ---64.3 ------391 30.7 32.6
18-Oct-11 ------106.2 ---55.1 ------50.7 ------372 47.0 ---
10-Apr-12 ------90.7 ---123.0 ------52.9 ------362 36.9 ---
16-Oct-12 ------91.2 ------------48.3 ------358 30.1 ---
16-Apr-13 ------92.9 ---190.5 152.40 ---48.6 ------398 31.0 28.8
08-Oct-13 ------109.6 ---180.2 183 ---51.8 ------399 32.5 28.6
28-Apr-14 ------237 83.1 182.0 175.0 ---54.2 ------386 30.9 25.7
14-Oct-14 ------97 ---255.0 177.0 ---49.6 ------462 36.1 29.5
09-Apr-15 ------85 ------------45.0 ------437 31.0 27
27-Oct-15 ------17 ------------60.0 ------488 53.0 32
21-Apr-16 ------95 ------------68.0 ------469 36.0 23
11-Oct-16 ------98 ------------55.0 ------515 38.0 33
21-Apr-16 ------91.9 ------------57.2 ------443 35.5 23.9
Turbidity 12-Apr-11 ------11.05 ---37.1 957 ---55.3 ------52.1 5.51 8.23
(NTU)18-Oct-11 ------75.6 ---32.6 ------18.30 ------11.1 38.50 ---
10-Apr-12 ------15.5 ---99.0 607 ---20.3 ------11.33 31.8 ---
16-Oct-12 ------3.40 ------------22.9 ------4.61 6.48 ---
16-Apr-13 ------10.61 ---19.8 26.3 ---12.65 ------19.36 18.97 25.0
08-Oct-13 ------3.40 ---8.30 7.10 ---6.24 ------4.17 10.47 7.26
28-Apr-14 ------43.4 124 17.5 37.4 ---3.65 ------9.04 52.2 22.1
14-Oct-14 ------10.04 ---38.5 30.2 ---7.12 ------5.25 15.7 3.1
09-Apr-15 ------3.19 ------------9.12 ------5.87 6.5 4.82
27-Oct-15 ------35.4 ------------5.67 ------15.8 21.3 13.1
21-Apr-16 ------5.04 ------------15.20 ------4.95 12.8 6.75
11-Oct-16 ------5.75 ------------9.25 ------12.05 17.8 15.25
21-Apr-16 ------6.05 ------------4.21 ------3.74 8.8 5.31
Notes:
MW = groundwater monitoring well
--- = not measured and/or not reported
Jan-04 data are from a resampling event.
MW-8 was damaged prior to the April 04 sampling event and no sample could be obtained; therefore, a sample was obtained during May 04 after well repairs were made.
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 3 of 3 Joyce Engineering
TABLE 5
Summary of Historical Leachate Constituents
Sample
Analyte Collection Date DL QL Leachate Field Blank
Inorganic Compounds
Antimony 19-Dec-07 1.2 6.0 3.2 J ND
28-Apr-08 1.2 6.0 2.3 J ND
30-Dec-08 1.2 6.0 ND ND
24-Jun-09 NR 30 ND 3.1 J
16-Dec-09 1.2 6.0 ND 1.4 J
22-Jun-10 1.2 6.0 1.2 B 1.8 J
02-Nov-10 1.2 6.0 ND ND
12-Apr-11 2.6 6.0 ND ND
18-Oct-11 5.0 6.0 ND ND
10-Apr-12 5.0 6.0 ND ND
16-Oct-12 5.0 6.0 ND ND
16-Apr-13 5.0 6.0 ND ND
08-Oct-13 5.0 6.0 ND ND
28-Apr-14 5.0 6.0 ND ND
13-Oct-14 5.0 6.0 7.7 ND
09-Apr-15 3.8 6.0 11.0 ND
27-Oct-15 3.8 6.0 10.6 ND
21-Apr-16 0.069 6.0 0.59 B 0.23 J
10-Oct-16 3.80 6.0 7.7 ND
17-Apr-17 3.90 6.0 8.2 ND
Arsenic 10-Apr-12 5.0 10.0 6.8 J ND
16-Oct-12 5.0 10.0 ND ND
16-Apr-13 5.0 10.0 5.6 J ND
08-Oct-13 5.0 10.0 ND ND
28-Apr-14 5.0 10.0 ND ND
13-Oct-14 5.0 10.0 ND ND
09-Apr-15 2.5 10.0 3.0 J ND
27-Oct-15 2.5 10.0 3.2 J ND
21-Apr-16 0.29 10.0 2.8 J ND
10-Oct-16 2.5 10.0 3.0 J ND
17-Apr-17 5.0 10.0 ND ND
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 1 of 18 Joyce Engineering
TABLE 5
Summary of Historical Leachate Constituents
Sample
Analyte Collection Date DL QL Leachate Field Blank
Barium 07-Dec-06 NR 100 103 ND
28-Jun-07 1.1 100 57.1 J 5.1
19-Dec-07 1.1 100 97.0 B 24.9 J
28-Apr-08 1.1 100 113 33.2 J
30-Dec-08 1.1 100 80.0 J 1.2 J
24-Jun-09 NR 500 ND 9.2 J
16-Dec-09 1.1 100 177 3.5 J
22-Jun-10 1.1 100 55.8 J 1.7 J
02-Nov-10 1.1 100 55.5 B 15.7 J
12-Apr-11 0.20 100 67.8 J 13.2 J
18-Oct-11 5.0 100 117 ND
10-Apr-12 5.0 100 91.1 J 15.8 J
16-Oct-12 5.0 100 157 ND
16-Apr-13 5.0 100 102 ND
08-Oct-13 5.0 100 92.1 J ND
28-Apr-14 5.0 100 92.9 J ND
13-Oct-14 5.0 100 148 ND
09-Apr-15 2.5 100 191 ND
27-Oct-15 2.5 100 146 ND
21-Apr-16 0.041 100 190 1.1 J
10-Oct-16 2.5 100 156 ND
17-Apr-17 2.5 100 218 ND
Beryllium 02-Nov-10 0.20 1.0 0.3 J ND
12-Apr-11 0.10 1.0 ND ND
18-Oct-11 1.0 1.0 ND ND
10-Apr-12 1.0 1.0 ND ND
16-Oct-12 1.0 1.0 ND ND
16-Apr-13 1.0 1.0 ND ND
08-Oct-13 1.0 1.0 ND ND
28-Apr-14 1.0 1.0 ND ND
13-Oct-14 1.0 1.0 ND ND
09-Apr-15 0.5 1.0 ND ND
27-Oct-15 0.5 1.0 ND ND
21-Apr-16 0.047 1.0 0.051 J ND
10-Oct-16 0.5 1.0 ND ND
17-Apr-17 0.5 1.0 ND ND
Cadmium 21-Apr-16 0.019 1.0 0.077 B 0.35 J
10-Oct-16 0.5 1.0 ND ND
17-Apr-17 0.5 1.0 ND ND
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 2 of 18 Joyce Engineering
TABLE 5
Summary of Historical Leachate Constituents
Sample
Analyte Collection Date DL QL Leachate Field Blank
Chromium 28-Jun-07 0.70 10.0 8.3 B 5.2
19-Dec-07 0.7 10.0 2.7 J ND
28-Apr-08 0.7 10.0 6.6 B 2.0 J
30-Dec-08 0.7 10.0 7.4 J ND
24-Jun-09 NR 10 ND ND
16-Dec-09 0.7 10.0 6.9 J ND
22-Jun-10 0.7 10.0 2.0 J ND
02-Nov-10 0.7 10.0 3.0 J ND
12-Apr-11 0.40 10.0 4.1 J ND
18-Oct-11 5.0 10.0 ND ND
10-Apr-12 5.0 10.0 7.1 J ND
16-Oct-12 5.0 10.0 5.7 J ND
16-Apr-13 5.0 10.0 7.7 J ND
08-Oct-13 5.0 10.0 ND ND
28-Apr-14 5.0 10.0 ND ND
13-Oct-14 5.0 10.0 5.2 J ND
09-Apr-15 2.5 10.0 8.0 J ND
27-Oct-15 2.5 10.0 6.1 J ND
21-Apr-16 0.51 10.0 8.6 J ND
10-Oct-16 2.5 10.0 5.0 J ND
17-Apr-17 2.5 10.0 6.8 J ND
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 3 of 18 Joyce Engineering
TABLE 5
Summary of Historical Leachate Constituents
Sample
Analyte Collection Date DL QL Leachate Field Blank
Cobalt May-05 NR 10 10 ND
Oct-05 NR 10 12 ND
29-Jun-06 NR 10 12 ND
07-Dec-06 NR 10 13 ND
28-Jun-07 0.7 10.0 14.7 ND
19-Dec-07 0.7 10.0 8.7 J ND
28-Apr-08 0.7 10.0 16.6 ND
30-Dec-08 0.7 10.0 20.4 ND
24-Jun-09 NR 10 15 ND
16-Dec-09 0.7 10.0 12.1 ND
22-Jun-10 0.7 10.0 9.1 J ND
02-Nov-10 0.7 10.0 20.2 ND
12-Apr-11 0.60 10.0 18.7 ND
18-Oct-11 5.0 10.0 11.9 ND
10-Apr-12 5.0 10.0 14.2 ND
16-Oct-12 5.0 10.0 9.7 J ND
16-Apr-13 5.0 10.0 15.6 ND
08-Oct-13 5.0 10.0 7.6 J ND
28-Apr-14 5.0 10.0 9.1 J ND
13-Oct-14 5.0 10.0 11.5 ND
09-Apr-15 2.5 10.0 17.4 ND
27-Oct-15 2.5 10.0 14.3 ND
21-Apr-16 0.013 10.0 15.0 0.055 J
10-Oct-16 2.5 10.0 10.9 ND
17-Apr-17 2.5 10.0 12.8 ND
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 4 of 18 Joyce Engineering
TABLE 5
Summary of Historical Leachate Constituents
Sample
Analyte Collection Date DL QL Leachate Field Blank
Copper 28-Jun-07 2.0 10.0 10.1 B 5.2
19-Dec-07 2.0 10.0 4.4 B 2.6 J
28-Apr-08 2.0 10.0 18.2 B 5.8 J
30-Dec-08 2.0 10.0 16.2 ND
24-Jun-09 NR 200 ND 2.2 J
16-Dec-09 2.0 10.0 2.4 J ND
22-Jun-10 2.0 10.0 4.2 J ND
02-Nov-10 2.0 10.0 5.7 J ND
12-Apr-11 0.30 10.0 4.4 J 0.30 J
18-Oct-11 5.0 10.0 ND ND
10-Apr-12 5.0 10.0 ND ND
16-Oct-12 5.0 10.0 ND ND
16-Apr-13 5.0 10.0 ND ND
08-Oct-13 5.0 10.0 ND ND
28-Apr-14 5.0 10.0 ND ND
13-Oct-14 5.0 10.0 ND ND
09-Apr-15 2.5 10.0 4.6 B 2.90 J
27-Oct-15 2.5 10.0 ND ND
21-Apr-16 0.44 10.0 2.2 B 0.92 J
10-Oct-16 2.5 10.0 ND ND
17-Apr-17 2.5 10.0 ND 3.40 J
Lead 30-Dec-08 2.0 10.0 3.0 J ND
24-Jun-09 NR 10 ND ND
16-Dec-09 2.0 10.0 ND ND
22-Jun-10 2.0 10.0 ND ND
02-Nov-10 2.0 10.0 2.4 J ND
12-Apr-11 4.0 10.0 ND ND
18-Oct-11 5.0 10.0 ND ND
10-Apr-12 5.0 10.0 ND ND
16-Oct-12 5.0 10.0 ND ND
16-Apr-13 5.0 10.0 ND ND
08-Oct-13 5.0 10.0 ND ND
28-Apr-14 5.0 10.0 ND ND
13-Oct-14 5.0 10.0 ND ND
09-Apr-15 2.5 10.0 ND ND
27-Oct-15 2.5 10.0 ND ND
21-Apr-16 0.02 10.0 0.91 B 0.24 J
10-Oct-16 2.5 10.0 ND ND
17-Apr-17 2.5 10.0 ND ND
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 5 of 18 Joyce Engineering
TABLE 5
Summary of Historical Leachate Constituents
Sample
Analyte Collection Date DL QL Leachate Field Blank
Manganese 07-Dec-06 NR 5 848 ND
28-Jun-07 0.2 NR 9.9 NA
19-Dec-07 0.2 NR 333 NA
28-Apr-08 0.2 NR 362 NA
30-Dec-08 0.2 NR 628 NA
24-Jun-09 NR 10 398 NA
16-Dec-09 0.2 NR 1180 NA
22-Jun-10 0.2 NR 311 NA
02-Nov-10 0.2 NR 160 NA
12-Apr-11 0.30 50.0 313 ND
18-Oct-11 5.0 50.0 415 ND
10-Apr-12 5.0 50.0 258 ND
16-Oct-12 5.0 50.0 408 ND
16-Apr-13 5.0 50.0 353 ND
08-Oct-13 5.0 50.0 247 ND
28-Apr-14 5.0 50.0 548 ND
13-Oct-14 5.0 50.0 246 ND
09-Apr-15 2.5 50.0 429 ND
27-Oct-15 2.5 50.0 290 ND
21-Apr-16 12.0 50.0 1100 ND
10-Oct-16 2.5 50.0 261 ND
17-Apr-17 2.5 50.0 693 ND
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 6 of 18 Joyce Engineering
TABLE 5
Summary of Historical Leachate Constituents
Sample
Analyte Collection Date DL QL Leachate Field Blank
Mercury 16-Dec-09 0.01 0.2 0.11 J NA
22-Jun-10 0.01 0.2 0.04 J NA
02-Nov-10 0.01 0.2 0.07 J NA
12-Apr-11 0.10 0.20 ND ND
18-Oct-11 0.10 0.20 ND ND
10-Apr-12 0.10 0.20 ND ND
16-Oct-12 0.10 0.20 ND ND
16-Apr-13 0.10 0.20 ND ND
08-Oct-13 0.10 0.20 ND ND
28-Apr-14 0.10 0.20 ND ND
13-Oct-14 0.10 0.20 ND ND
09-Apr-15 0.10 0.20 ND ND
27-Oct-15 0.10 0.20 ND ND
21-Apr-16 0.03 0.20 ND ND
10-Oct-16 0.10 0.20 ND ND
17-Apr-17 0.10 0.20 ND ND
Molybdenum 22-Jun-10 1.3 10.0 1.6 J NA
02-Nov-10 1.3 10.0 245 NA
12-Apr-11 1.1 5.0 ND ND
18-Oct-11 5.0 5.0 ND ND
10-Apr-12 5.0 5.0 ND ND
16-Oct-12 5.0 5.0 ND ND
16-Apr-13 5.0 5.0 ND ND
08-Oct-13 5.0 5.0 ND ND
28-Apr-14 5.0 5.0 ND ND
13-Oct-14 5.0 5.0 ND ND
09-Apr-15 2.5 5.0 ND ND
27-Oct-15 2.5 5.0 ND ND
21-Apr-16 0.64 2.0 ND ND
10-Oct-16 2.5 5.0 ND ND
17-Apr-17 2.5 5.0 ND ND
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 7 of 18 Joyce Engineering
TABLE 5
Summary of Historical Leachate Constituents
Sample
Analyte Collection Date DL QL Leachate Field Blank
Nickel 28-Jun-07 0.6 50.0 60.5 5.0
19-Dec-07 0.6 50.0 45.9 J ND
28-Apr-08 0.6 50.0 45.2 1.9 J
30-Dec-08 0.6 50.0 41.3 J 0.7 J
24-Jun-09 NR 50 ND 2.4 J
16-Dec-09 0.6 50.0 51.2 0.7 J
22-Jun-10 0.6 50.0 35.8 J ND
02-Nov-10 0.6 50.0 49.4 J ND
12-Apr-11 1.7 50.0 42.3 J 4.4 J
18-Oct-11 5.0 50.0 51.5 ND
10-Apr-12 5.0 50.0 50.5 ND
16-Oct-12 5.0 50.0 47.1 J ND
16-Apr-13 5.0 50.0 48.3 J ND
08-Oct-13 5.0 50.0 19.2 J ND
28-Apr-14 5.0 50.0 19.4 J ND
13-Oct-14 5.0 50.0 47.6 J ND
09-Apr-15 2.5 50.0 67.6 ND
27-Oct-15 2.5 50.0 61.4 ND
21-Apr-16 0.053 50.0 43.0 J 1.4 J
10-Oct-16 2.5 50.0 49.6 J ND
17-Apr-17 2.5 50.0 60.4 ND
Selenium 28-Apr-08 6.3 10.0 13.4 ND
30-Dec-08 6.3 10.0 ND ND
24-Jun-09 NR 20 ND 6.3 J
16-Dec-09 6.3 10.0 6.5 J ND
22-Jun-10 6.3 10.0 ND ND
02-Nov-10 6.3 10.0 ND ND
12-Apr-11 3.8 10.0 ND ND
18-Oct-11 10.0 10.0 ND ND
10-Apr-12 10.0 10.0 ND ND
16-Oct-12 10.0 10.0 ND ND
16-Apr-13 10.0 10.0 ND ND
08-Oct-13 10.0 10.0 ND ND
28-Apr-14 10.0 10.0 ND ND
13-Oct-14 10.0 10.0 ND ND
09-Apr-15 5.0 10.0 ND ND
27-Oct-15 5.0 10.0 ND ND
21-Apr-16 0.35 10.0 3.6 J ND
10-Oct-16 5.0 10.0 ND ND
17-Apr-17 5.0 10.0 ND ND
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 8 of 18 Joyce Engineering
TABLE 5
Summary of Historical Leachate Constituents
Sample
Analyte Collection Date DL QL Leachate Field Blank
Silver 19-Dec-07 1.1 10.0 1.4 B 1.5 J
28-Apr-08 1.1 10.0 ND ND
30-Dec-08 1.1 10.0 ND ND
24-Jun-09 NR 10 ND ND
16-Dec-09 1.1 10.0 ND ND
22-Jun-10 1.1 10.0 ND ND
02-Nov-10 1.1 10.0 ND ND
12-Apr-11 0.10 10.0 0.29 B 0.21 J
18-Oct-11 5.0 10.0 ND ND
10-Apr-12 5.0 10.0 ND ND
16-Oct-12 5.0 10.0 ND ND
16-Apr-13 5.0 10.0 ND ND
08-Oct-13 5.0 10.0 ND ND
28-Apr-14 5.0 10.0 ND ND
13-Oct-14 5.0 10.0 ND ND
09-Apr-15 2.5 10.0 ND ND
27-Oct-15 2.5 10.0 ND ND
21-Apr-16 0.011 10.0 0.035 J ND
10-Oct-16 2.5 10.0 ND ND
17-Apr-17 2.5 10.0 ND ND
Vanadium 19-Dec-07 0.4 25.0 0.5 J ND
28-Apr-08 0.4 25.0 1.8 J ND
30-Dec-09 0.4 25.0 9.8 J ND
24-Jun-09 NR 40 ND ND
16-Dec-09 0.4 25.0 5.9 J 0.8 J
22-Jun-10 0.4 25.0 1.2 J ND
02-Nov-10 0.4 25.0 ND ND
12-Apr-11 0.20 25.0 ND ND
18-Oct-11 5.0 25.0 ND ND
10-Apr-12 5.0 25.0 ND ND
16-Oct-12 5.0 25.0 ND ND
16-Apr-13 5.0 25.0 ND ND
08-Oct-13 5.0 25.0 ND ND
28-Apr-14 5.0 25.0 ND ND
13-Oct-14 5.0 25.0 ND ND
09-Apr-15 2.5 25.0 3.4 J ND
27-Oct-15 2.5 25.0 4.4 J ND
21-Apr-16 2.5 25.0 9.5 J ND
10-Oct-16 2.5 25.0 3.3 J ND
17-Apr-17 2.5 25.0 4.2 J ND
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 9 of 18 Joyce Engineering
TABLE 5
Summary of Historical Leachate Constituents
Sample
Analyte Collection Date DL QL Leachate Field Blank
Zinc 07-Dec-06 NR 10 48 ND
28-Jun-07 2.7 10.0 31.1 ND
19-Dec-07 2.7 10.0 20.1 B 5.4 J
28-Apr-08 2.7 10.0 134 ND
30-Dec-08 2.7 10.0 44.5 ND
24-Jun-09 NR 50 ND 61.8 B
16-Dec-09 2.7 10.0 30.4 B 9.0 J
22-Jun-10 2.7 10.0 46.2 4.9 J
02-Nov-10 2.7 10.0 43.9 B 15.4
12-Apr-11 0.40 10.0 11.4 B 22.5
18-Oct-11 10.0 10.0 11.5 ND
10-Apr-12 10.0 10.0 16.3 ND
16-Oct-12 10.0 10.0 11.7 ND
16-Apr-13 10.0 10.0 21.4 ND
08-Oct-13 10.0 10.0 31.2 ND
28-Apr-14 10.0 10.0 ND ND
13-Oct-14 10.0 10.0 11.5 ND
09-Apr-15 5.0 10.0 14.5 ND
27-Oct-15 5.0 10.0 13.6 ND
21-Apr-16 0.98 10.0 8.7 J 31.0
10-Oct-16 5.0 10.0 6.9 J ND
17-Apr-17 5.0 10.0 15.5 ND
Organic Compounds
Acetone 28-Apr-08 1.2 100 21.5 J ND
30-Dec-08 1.2 100 ND ND
24-Jun-09 NR 100 ND ND
16-Dec-09 1.2 100 ND ND
22-Jun-10 1.2 100 ND ND
02-Nov-10 1.2 100 ND ND
12-Apr-11 2.2 100 6.3 J ND
18-Oct-11 2.2 100 6.6 B 2.2 J
10-Apr-12 2.2 100 12.1 J 6.0 J
16-Oct-12 10.0 100 ND ND
16-Apr-13 10.0 100 17.1 B 62.2 J
08-Oct-13 10.0 100 ND ND
28-Apr-14 10.0 100 ND ND
13-Oct-14 10.0 100 ND ND
09-Apr-15 10.0 100 ND ND
27-Oct-15 10.0 100 10.7 J ND
21-Apr-16 0.31 100 12.0 J ND
10-Oct-16 10.0 100 ND ND
17-Apr-17 10.0 100 ND 12.0 J
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 10 of 18 Joyce Engineering
TABLE 5
Summary of Historical Leachate Constituents
Sample
Analyte Collection Date DL QL Leachate Field Blank
Benzene 30-Dec-08 0.1 1.0 0.3 J ND
24-Jun-09 NR 5 ND ND
16-Dec-09 0.1 1.0 0.7 J ND
22-Jun-10 0.1 1.0 ND ND
02-Nov-10 0.1 1.0 ND ND
12-Apr-11 0.25 1.0 ND ND
18-Oct-11 0.25 1.0 ND ND
10-Apr-12 0.25 1.0 ND ND
16-Oct-12 0.25 1.0 ND ND
16-Apr-13 0.25 1.0 ND ND
08-Oct-13 0.25 1.0 ND ND
28-Apr-14 0.25 1.0 ND ND
13-Oct-14 0.25 1.0 ND ND
09-Apr-15 0.25 1.0 ND ND
27-Oct-15 0.25 1.0 0.78 J ND
21-Apr-16 0.048 1.0 0.59 J ND
10-Oct-16 0.25 1.0 ND ND
17-Apr-17 0.25 1.0 ND ND
Bromomethane 16-Apr-13 0.29 10.0 5.4 J ND
08-Oct-13 0.29 10.0 ND ND
28-Apr-14 0.29 10.0 ND ND
13-Oct-14 0.29 10.0 ND ND
09-Apr-15 0.29 10.0 ND ND
27-Oct-15 0.29 10.0 ND ND
21-Apr-16 0.18 10.0 ND ND
10-Oct-16 0.29 10.0 ND ND
17-Apr-17 0.29 10.0 ND ND
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 11 of 18 Joyce Engineering
TABLE 5
Summary of Historical Leachate Constituents
Sample
Analyte Collection Date DL QL Leachate Field Blank
2-Butanone (MEK)16-Dec-09 0.9 100 16.4 J ND
22-Jun-10 0.9 100 ND ND
02-Nov-10 0.9 100 ND ND
12-Apr-11 0.96 100 ND ND
18-Oct-11 0.96 100 ND ND
10-Apr-12 0.96 100 ND ND
16-Oct-12 0.96 100 ND ND
16-Apr-13 0.96 100 ND ND
08-Oct-13 0.96 100 ND ND
28-Apr-14 0.96 100 ND ND
13-Oct-14 0.96 100 ND ND
09-Apr-15 0.96 100 ND ND
27-Oct-15 0.96 100 ND ND
21-Apr-16 0.96 100 ND ND
10-Oct-16 0.96 100 ND ND
17-Apr-17 0.96 100 ND ND
Chloromethane 12-Apr-11 0.11 1.0 0.18 J ND
18-Oct-11 0.11 1.0 0.21 J ND
10-Apr-12 0.11 1.0 ND ND
16-Oct-12 0.11 1.0 ND ND
16-Apr-13 0.11 1.0 2.2 ND
08-Oct-13 0.11 1.0 ND ND
28-Apr-14 0.11 1.0 ND ND
13-Oct-14 0.11 1.0 0.39 J ND
09-Apr-15 0.11 1.0 ND ND
27-Oct-15 0.11 1.0 2.0 ND
21-Apr-16 0.079 1.0 ND ND
10-Oct-16 0.11 1.0 ND ND
17-Apr-17 0.11 1.0 ND ND
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 12 of 18 Joyce Engineering
TABLE 5
Summary of Historical Leachate Constituents
Sample
Analyte Collection Date DL QL Leachate Field Blank
Ethylbenzene 16-Dec-09 0.3 1.0 1.1 ND
22-Jun-10 0.1 1.0 ND ND
02-Nov-10 0.1 1.0 ND ND
12-Apr-11 0.30 1.0 ND ND
18-Oct-11 0.30 1.0 ND ND
10-Apr-12 0.30 1.0 ND ND
16-Oct-12 0.30 1.0 ND ND
16-Apr-13 0.30 1.0 ND ND
08-Oct-13 0.30 1.0 ND ND
28-Apr-14 0.30 1.0 ND ND
13-Oct-14 0.30 1.0 ND ND
09-Apr-15 0.30 1.0 ND ND
27-Oct-15 0.30 1.0 ND ND
21-Apr-16 0.061 1.0 ND ND
10-Oct-16 0.30 1.0 ND ND
17-Apr-17 0.30 1.0 ND ND
Methyl Isobutyl Ketone 21-Apr-16 0.078 100.0 3.6 J ND
Methylene Chloride 16-Apr-13 0.97 1.0 2.7 B 2.6
08-Oct-13 0.97 1.0 ND ND
28-Apr-14 0.97 1.0 ND ND
13-Oct-14 0.97 1.0 ND 2.8
09-Apr-15 0.97 1.0 ND ND
27-Oct-15 0.97 1.0 ND ND
21-Apr-16 0.083 1.0 ND ND
10-Oct-16 0.97 1.0 ND ND
17-Apr-17 0.97 1.0 ND 2.6 C9
4-Methyl-2-pentanone (MIBK)27-Oct-15 0.33 100 0.4 J ND
10-Oct-16 0.33 100 ND ND
17-Apr-17 0.33 100 ND ND
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 13 of 18 Joyce Engineering
TABLE 5
Summary of Historical Leachate Constituents
Sample
Analyte Collection Date DL QL Leachate Field Blank
Toluene 28-Apr-08 0.3 1.0 0.41 J ND
30-Dec-08 0.3 1.0 1.3 B 1.1 B
24-Jun-09 NR 5 ND ND
16-Dec-09 0.3 1.0 4.1 ND
22-Jun-10 0.3 1.0 ND ND
02-Nov-10 0.3 1.0 ND ND
12-Apr-11 0.26 1.0 ND ND
18-Oct-11 0.26 1.0 ND ND
10-Apr-12 0.26 1.0 ND ND
16-Oct-12 0.26 1.0 ND ND
16-Apr-13 0.26 1.0 ND ND
08-Oct-13 0.26 1.0 ND ND
28-Apr-14 0.26 1.0 ND ND
13-Oct-14 0.26 1.0 ND ND
09-Apr-15 0.26 1.0 ND ND
27-Oct-15 0.26 1.0 0.29 J ND
21-Apr-16 0.044 1.0 ND ND
10-Oct-16 0.26 1.0 ND ND
17-Apr-17 0.26 1.0 ND ND
Xylene (Total)19-Dec-07 0.3 4.0 0.33 J ND
28-Apr-08 0.3 4.0 ND ND
30-Dec-08 0.3 4.0 ND ND
23-Jun-09 NR 5 ND ND
16-Dec-09 0.3 4.0 2.7 J ND
22-Jun-10 0.3 5.0 ND ND
02-Nov-10 0.3 5.0 ND ND
12-Apr-11 0.66 2.0 ND ND
18-Oct-11 0.66 2.0 ND ND
10-Apr-12 0.66 2.0 ND ND
16-Oct-12 0.66 5.0 ND ND
16-Apr-13 0.66 5.0 ND ND
08-Oct-13 0.66 5.0 ND ND
28-Apr-14 0.66 5.0 ND ND
13-Oct-14 0.66 5.0 ND ND
09-Apr-15 0.66 5.0 ND ND
27-Oct-15 0.66 5.0 ND ND
10-Oct-16 0.66 5.0 ND ND
17-Apr-17 0.66 5.0 ND ND
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 14 of 18 Joyce Engineering
TABLE 5
Summary of Historical Leachate Constituents
Sample
Analyte Collection Date DL QL Leachate Field Blank
Cyanide 28-Jun-07 5.0 10.0 6.0 J NA
19-Dec-07 5.0 10.0 ND NA
28-Apr-08 5.0 10.0 ND NA
30-Dec-08 5.0 10.0 ND NA
24-Jun-09 NR 5 8 NA
16-Dec-09 5.0 10.0 ND NA
22-Jun-10 5.0 10.0 ND NA
02-Nov-10 5.0 10.0 ND NA
12-Apr-11 5.0 10.0 5.0 J ND
18-Oct-11 5.0 10.0 ND ND
10-Apr-12 5.0 10.0 ND ND
16-Oct-12 5.0 10.0 8.1 J ND
16-Apr-13 5.0 10.0 11.6 ND
08-Oct-13 5.0 10.0 ND ND
28-Apr-14 5.0 10.0 ND ND
13-Oct-14 2.5 10.0 4.8 J ND
09-Apr-15 4.0 10.0 5.7 J ND
27-Oct-15 4.0 10.0 ND ND
21-Apr-16 1.0 5.0 3.6 J ND
10-Oct-16 4.0 10.0 ND ND
17-Apr-17 4.0 10.0 ND ND
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 15 of 18 Joyce Engineering
TABLE 5
Summary of Historical Leachate Constituents
Sample
Analyte Collection Date DL QL Leachate Field Blank
BOD, 5 day 07-Dec-06 NR 2000 16300 ND
Biochemical Oxygen Demand 28-Jun-07 2000 NR 34600 NA
19-Dec-07 2000 120000 ND NA
28-Apr-08 2000 NR 50000 NA
30-Dec-08 2000 NR 27800 NA
24-Jun-09 NR 2000 <30000 NA
16-Dec-09 2000 NR 34200 NA
22-Jun-10 2000 NR ND NA
02-Nov-10 2000 NR ND NA
12-Apr-11 2000 2000 13600 ND
18-Oct-11 2000 2000 29400 ND
10-Apr-12 2000 2000 28000 ND
16-Oct-12 2000 2000 118000 ND
16-Apr-13 2000 2000 12800 ND
08-Oct-13 2000 2000 30400 ND
28-Apr-14 2000 2000 5900 ND
13-Oct-14 2000 2000 19600 ND
09-Apr-15 2000 2000 32600 ND
27-Oct-15 2000 2000 31800 ND
21-Apr-16 38000 20000 J ND
10-Oct-16 2000 2000 28000 ND
17-Apr-17 2000 2000 11300 ND
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 16 of 18 Joyce Engineering
TABLE 5
Summary of Historical Leachate Constituents
Sample
Analyte Collection Date DL QL Leachate Field Blank
Total Suspended Solids 07-Dec-06 NR 5000 36000 ND
28-Jun-07 5.0 NR 40 NA
19-Dec-07 5.0 NR 32.0 NA
28-Apr-08 5000 NR 64000 NA
30-Dec-08 5000 NR 84000 NA
24-Jun-09 NR 1000 13500 NA
16-Dec-09 5000 NR 45500 NA
22-Jun-10 1000 NR 5500 NA
02-Nov-10 1000 NR 86000 NA
12-Apr-11 NR 8330 11000 ND
18-Oct-11 12500 12500 63000 ND
10-Apr-12 12500 12500 52000 ND
16-Oct-12 12500 12500 11000 ND
16-Apr-13 4170 4170 18700 ND
08-Oct-13 50000 50000 100000 ND
28-Apr-14 5000 5000 9800 ND
13-Oct-14 16700 16700 31300 ND
09-Apr-15 12500 12500 39500 ND
27-Oct-15 7000 7100 42000 ND
21-Apr-16 800 12000 50000 ND
10-Oct-16 12500 12500 45000 ND
17-Apr-17 5000 5000 11800 ND
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 17 of 18 Joyce Engineering
TABLE 5
Summary of Historical Leachate Constituents
Sample
Analyte Collection Date DL QL Leachate Field Blank
Oil and Grease 19-Dec-07 5000 NR 5800 NA
28-Apr-08 5000 NR ND NA
30-Dec-08 5000 NR ND NA
24-Jun-09 NR 5000 ND NA
16-Dec-09 5000 NR 5200 NA
22-Jun-10 5000 NR ND NA
02-Nov-10 5000 NR ND NA
12-Apr-11 1100 5000 ND ND
18-Oct-11 1100 5000 ND ND
10-Apr-12 1100 5000 ND ND
16-Oct-12 1100 5000 ND ND
16-Apr-13 1100 5000 ND ND
08-Oct-13 1100 5000 ND ND
28-Apr-14 1100 5000 ND ND
13-Oct-14 1100 5000 ND ND
09-Apr-15 1100 5000 ND ND
27-Oct-15 11000 5000 ND ND
21-Apr-16 1000 5000 4400 J ND
10-Oct-16 1100 5000 ND ND
17-Apr-17 1100 5000 ND ND
Notes:
All concentrations are reported in micrograms per liter (ug/L).
DL = Laboratory detection limit.
RL = Laboratory reporting limit (NC SWSL June 2007 - present).
ND = Not detected above laboratory reporting limit.
NA = Not available.
NS = Not sampled.
NR = Not reported.
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 18 of 18 Joyce Engineering
TABLE 6
Summary of Historical Leachate Field Parameters
Analyte Collection Date Leachate
pH Sep-98 7.30
(S.U.)Mar-99 8.05
Sep-99 6.16
Apr-00 5.80
Sep-00 5.82
Mar-01 6.47
Oct-01 5.69
Apr-02 6.77
Nov-02 6.17
May-03 6.09
Nov-03 5.96
Jan-04 NS
Apr-04 7.91
May-04 NS
Oct-04 7.37
May-05 8.26
Oct-05 8.54
29-Jun-06 8.76
07-Dec-06 8.33
28-Jun-07 8.47
27-Dec-07 7.99
28-Apr-08 8.28
30-Dec-08 8.40
24-Jun-09 7.96
16-Dec-09 7.12
22-Jun-10 7.34
02-Nov-10 7.22
12-Apr-11 8.37
18-Oct-11 8.15
10-Apr-12 8.97
16-Oct-12 8.71
16-Apr-13 7.58
08-Oct-13 7.07
28-Apr-14 7.11
13-Oct-14 8.43
09-Apr-15 8.55
27-Oct-15 8.12
21-Apr-16 8.07
10-Oct-16 8.23
17-Apr-17 7.95
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 1 of 4 Joyce Engineering
TABLE 6
Summary of Historical Leachate Field Parameters
Analyte Collection Date Leachate
Temperature Sep-98 23
(oC)Mar-99 17
Sep-99 17
Apr-00 9.8
Sep-00 16.3
Mar-01 20
Oct-01 19
Apr-02 14
Nov-02 15
May-03 16
Nov-03 18
Jan-04 NS
Apr-04 21
May-04 NS
Oct-04 16
May-05 29
Oct-05 14.7
29-Jun-06 30.9
07-Dec-06 8.6
28-Jun-07 27.6
27-Dec-07 6.2
28-Apr-08 17.8
30-Dec-08 5.3
24-Jun-09 19.4
16-Dec-09 2.4
22-Jun-10 24.9
02-Nov-10 11.9
12-Apr-11 19.4
18-Oct-11 16.3
10-Apr-12 15.4
16-Oct-12 23.6
16-Apr-13 17.9
08-Oct-13 15.2
28-Apr-14 21.10
13-Oct-14 18.3
09-Apr-15 21.7
27-Oct-15 12.1
21-Apr-16 20.5
10-Oct-16 23.7
17-Apr-17 23.5
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 2 of 4 Joyce Engineering
TABLE 6
Summary of Historical Leachate Field Parameters
Analyte Collection Date Leachate
Conductivity Sep-98 NS
(uohms/cm)Mar-99 NS
Sep-99 296
Apr-00 347
Sep-00 323
Mar-01 NS
Oct-01 260
Apr-02 NS
Nov-02 NS
May-03 NS
Nov-04 220
Jan-04 NS
Apr-04 2210
May-04 NS
Oct-04 110
May-05 3
Oct-05 296
29-Jun-06 2000
07-Dec-06 2330
28-Jun-07 NS
27-Dec-07 NS
28-Apr-08 NS
30-Dec-08 NS
23-Jun-09 4260
16-Dec-09 4300
22-Jun-10 3180
02-Nov-10 4410
12-Apr-11 4190
18-Oct-11 4810
10-Apr-12 4480
16-Oct-12 3950
16-Apr-13 4570
08-Oct-13 1044
28-Apr-14 1570
13-Oct-14 4430
09-Apr-15 >3999
27-Oct-15 >3999
21-Apr-16 3687.0
10-Oct-16 >3999
17-Apr-17 4570.0
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 3 of 4 Joyce Engineering
TABLE 6
Summary of Historical Leachate Field Parameters
Analyte Collection Date Leachate
Turbidity 12-Apr-11 32.7
(NTU)18-Oct-11 36.8
10-Apr-12 15.9
16-Oct-12 28.7
16-Apr-13 13.97
08-Oct-13 >1000
30-Dec-08 628
24-Jun-09 398
16-Dec-09 1180
22-Jun-10 311
02-Nov-10 160
12-Apr-11 313
18-Oct-11 415
10-Apr-12 258
16-Oct-12 408
16-Apr-13 353
08-Oct-13 247
28-Apr-14 27.8
13-Oct-14 39.9
09-Apr-15 >1000
27-Oct-15 735
21-Apr-16 650
10-Oct-16 230
17-Apr-17 320
Notes: --- = Not available and/or not sampled.
Wilkes County Roaring River Landfill
Permit No. 97-04 Page 4 of 4 Joyce Engineering

Figure

Drawing

10801070106010501040108010701060105010
0
0
960
970
BM-1PROPERTY LINEPERIMETER ROADTO RHONDAOBSCURESCALEHOUSEROAD980970
960990980970960950
9
5
0
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0
2
0
1010
990100
0
102010101
0
3
0
1030iii9901000101010201030104010501060107010801090110011101110110010901030102010009901
0
40103
010201010
10009909809709609
4
0
9
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930
9
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0990980 102098099010001010102010301040105010601100109010
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3
01020 101010201
0
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0 102010301040103010201010100099010401030
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0
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990940950970
SEDIMENTBASINPERIMETER10401
0
4
0MW-8NMMW-7942.95MW-5958.25MW-9941.57MW-6943.60MW-2RABANDONEDMW-18988.10MW-17966.58MW-12S949.19MW-10NMMW-12D948.34PHASE 1PHASE 2PHASE 31000 101
0MW-131009.21LEACHATECOLLECTIONPONDxxxxx
x
x xxxxxxxxx
x
x
x
x
xxxxxxx
xxx
1050
1020 LEGENDPROPERTY LINEEXISTING ROADEXISTING 10' TOPOGRAPHIC CONTOUREXISTING 2' TOPOGRAPHIC CONTOURGROUNDWATER SURFACE CONTOUR [FEETABOVE MEAN SEA LEVEL (AMSL)]APPROXIMATE LIMITS OF WASTEGROUNDWATER MONITORING WELL LOCATION ANDIDENTIFICATION WITH STATIC WATER LEVEL ELEVATION (FEETAMSL)CENTERLINE OF STREAM1070TREELINE1.TOPOGRAPHIC CONTOUR INTERVAL = 2 FEET.2.GROUNDWATER SURFACE CONTOUR INTERVAL = 10 FEET.3.STATIC WATER LEVELS MEASURED ON 04/18/17.4.GROUNDWATER CONTOURS BASED ON LINEAR INTERPOLATION BETWEENAND EXTRAPOLATION FROM KNOWN DATA, TOPOGRAPHIC CONTOURS, ANDKNOWN FIELD CONDITIONS. THEREFORE, GROUNDWATER CONTOURS MAYNOT REFLECT ACTUAL GROUNDWATER CONDITIONS.5.DIGITAL MAPPING PROVIDED BY SPATIAL DATA CONSULTANTS, INC.FLYOVER DATE: FEBRUARY 26, 2011. GROUND CONTROL AND PROPERTYLINE TIE-IN TO NC GRID COORDINATE SYSTEM SET BY SUTTLES SURVEYING,INC. LANDFILL ACTIVE AREAS SURVEY PERFORMED BY LANDFILLPERSONNEL ON SITE WITH GPS ROVER ON APRIL 2, 2013.6.GROUNDWATER CONTOUR LINES SHOW THE WATER TABLE SHAPE ANDELEVATION. THESE CONTOURS ARE INFERRED LINES FOLLOWING THEGROUNDWATER SURFACE AT A CONSTANT ELEVATION ABOVE SEA LEVEL.THE GROUNDWATER FLOW DIRECTION IS GENERALLY PERPENDICULAR TOTHE GROUNDWATER SURFACE CONTOURS, SIMILAR TO THE RELATIONSHIPBETWEEN SURFACE WATER FLOW AND TOPOGRAPHIC CONTOURS.7.MW-12D WATER ELEVATIONS ARE NOT INCLUDED IN REGARDS TO MAPPINGTHE GROUNDWATER SURFACE CONTOURS.NOTES:970MW-9941.57SEGMENT USED FOR GRADIENTCALCULATIONSGROUNDWATER FLOW DIRECTION WITHGRADIENT CALCULATION SEGMENTiiiiFLOW PATH LENGTH880 LF1,325 LF946 LF0(FEET)GRAPHIC SCALE20010050PROJECT NO.APPROVED
CHECKED
DRAWN
DESIGNED
DATE
DATE REVISIONS AND RECORD OF ISSUE BYNO APPCKSCALE All rights reserved.
Ó Joyce Engineering, Inc.DRAWING NO.L:\Wilkes\dwg\GW EVENT MAPS\ROARING RIVER GW MAP APRIL 2017.dwg Layout=Layout1
2211 W. MEADOWVIEW ROAD
GREENSBORO, NC 27407
PHONE: [phone]
NC CORP LIC: C-0782356ROARING RIVER LANDFILL
WILKES COUNTY, NORTH CAROLINA
20171AS NOTEDPOTENTIOMETRIC SURFACE CONTOUR MAP
APRIL 18, 2017
PERMIT NO. 97-04
GE
RWH
VB
VB
07/05/17

Appendix 1
Laboratory Analytical Reports and Field Data Logs

#=CL#
April 27, 2017
LIMS USE: FR - VAN BURBACH
LIMS OBJECT ID: 92337677
92337677
Project:
Pace Project No.:
RE:
Mr. Van Burbach
Joyce Engineering-NC
2211 W. Meadowview Road
Suite 101
Greensboro, NC 27407
Wilkes-Roaring River
Dear Mr. Burbach:
Enclosed are the analytical results for sample(s) received by the laboratory on April 19, 2017. The
results relate only to the samples included in this report. Results reported herein conform to the most
current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where
applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Kevin Godwin
[e-mail]
Project Manager
1(704)875-9092
Enclosures
cc:Gretta Eller, Joyce Engineering
Mr. Daniel Girdner, Joyce Engineering-Greensboro
Haley Seaton, Joyce Engineering
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 1 of 33
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 2 of 33
#=SS#
SAMPLE SUMMARY
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Lab ID Sample ID Matrix Date Collected Date Received
92337677001 9704-MW13 Water 04/18/17 10:30 04/19/17 10:23
92337677002 9704-MW9 Water 04/18/17 11:05 04/19/17 10:23
92337677003 9704-MW12D Water 04/18/17 10:55 04/19/17 10:23
92337677004 9704-MW17 Water 04/18/17 11:19 04/19/17 10:23
92337677005 9704-MW18 Water 04/18/17 10:42 04/19/17 10:23
92337677006 9704-Field Blank Water 04/18/17 11:25 04/19/17 10:23
92337677007 9704-Trip Blank Water 04/17/17 07:30 04/19/17 10:23
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 3 of 33
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92337677001 9704-MW13 EPA 6010 14 PASI-ASH1
EPA 6020B 1 PASI-ACDF
EPA 8260 50 PASI-CZDO
92337677002 9704-MW9 EPA 6010 14 PASI-ASH1
EPA 6020B 1 PASI-ACDF
EPA 8260 50 PASI-CZDO
92337677003 9704-MW12D EPA 6010 14 PASI-ASH1
EPA 6020B 1 PASI-ACDF
EPA 8260 50 PASI-CZDO
92337677004 9704-MW17 EPA 6010 14 PASI-ASH1
EPA 6020B 1 PASI-ACDF
EPA 8260 50 PASI-CZDO
92337677005 9704-MW18 EPA 6010 14 PASI-ASH1
EPA 6020B 1 PASI-ACDF
EPA 8260 50 PASI-CZDO
92337677006 9704-Field Blank EPA 6010 14 PASI-ASH1
EPA 6020B 1 PASI-ACDF
EPA 8260 50 PASI-CZDO
92337677007 9704-Trip Blank EPA 8260 50 PASI-CZDO
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 4 of 33
#=HO#
SUMMARY OF DETECTION
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Parameters AnalyzedResult
Lab Sample ID
Report Limit QualifiersUnitsMethod
Client Sample ID
92337677002 9704-MW9
Barium 63.7J ug/L 04/22/17 21:44100EPA 6010
Zinc 39.8 ug/L 04/22/17 21:4410.0EPA 6010
Thallium 0.026J ug/L 04/21/17 18:035.5EPA 6020B
92337677003 9704-MW12D
Barium 12.9J ug/L 04/22/17 21:48100EPA 6010
Copper 3.9J ug/L 04/22/17 21:4810.0EPA 6010
Vanadium 2.8J ug/L 04/22/17 21:4825.0EPA 6010
Thallium 0.023J ug/L 04/21/17 18:095.5EPA 6020B
92337677004 9704-MW17
Barium 59.4J ug/L 04/22/17 21:51100EPA 6010
Zinc 25.8 ug/L 04/22/17 21:5110.0EPA 6010
92337677005 9704-MW18
Barium 38.6J ug/L 04/22/17 21:54100EPA 6010
Zinc 12.2 ug/L 04/22/17 21:5410.0EPA 6010
92337677006 9704-Field Blank
Copper 3.4J ug/L 04/22/17 21:5710.0EPA 6010
Acetone 12.0J ug/L 04/25/17 20:39100EPA 8260
Methylene Chloride 2.6 ug/L 04/25/17 20:39 C91.0EPA 8260
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 5 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Sample:9704-MW13 Lab ID:92337677001 Collected:04/18/17 10:30 Received:04/19/17 10:23 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP
Antimony ND ug/L 04/22/17 21:41 7440-36-004/21/17 17:036.0 3.9 1
Arsenic ND ug/L 04/22/17 21:41 7440-38-204/21/17 17:0310.0 5.0 1
Barium ND ug/L 04/22/17 21:41 7440-39-304/21/17 17:031002.5 1
Beryllium ND ug/L 04/22/17 21:41 7440-41-704/21/17 17:031.0 0.50 1
Cadmium ND ug/L 04/22/17 21:41 7440-43-904/21/17 17:031.0 0.50 1
Chromium ND ug/L 04/22/17 21:41 7440-47-304/21/17 17:0310.0 2.5 1
Cobalt ND ug/L 04/22/17 21:41 7440-48-404/21/17 17:0310.0 2.5 1
Copper ND ug/L 04/22/17 21:41 7440-50-804/21/17 17:0310.0 2.5 1
Lead ND ug/L 04/22/17 21:41 7439-92-104/21/17 17:0310.0 2.5 1
Nickel ND ug/L 04/22/17 21:41 7440-02-004/21/17 17:0350.0 2.5 1
Selenium ND ug/L 04/22/17 21:41 7782-49-204/21/17 17:0310.0 5.0 1
Silver ND ug/L 04/22/17 21:41 7440-22-404/21/17 17:0310.0 2.5 1
Vanadium ND ug/L 04/22/17 21:41 7440-62-204/21/17 17:0325.0 2.5 1
Zinc ND ug/L 04/22/17 21:41 7440-66-604/21/17 17:0310.0 5.0 1
Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS
Thallium ND ug/L 04/21/17 17:56 7440-28-004/20/17 19:385.5 0.020 1
Analytical Method: EPA 82608260 MSV Low Level Landfill
Acetone ND ug/L 04/25/17 18:58 67-64-110010.0 1
Acrylonitrile ND ug/L 04/25/17 18:58 107-13-12001.9 1
Benzene ND ug/L 04/25/17 18:58 71-43-21.0 0.25 1
Bromochloromethane ND ug/L 04/25/17 18:58 74-97-53.0 0.17 1
Bromodichloromethane ND ug/L 04/25/17 18:58 75-27-41.0 0.18 1
Bromoform ND ug/L 04/25/17 18:58 75-25-23.0 0.26 1
Bromomethane ND ug/L 04/25/17 18:58 74-83-910.0 0.29 1
2-Butanone (MEK)ND ug/L 04/25/17 18:58 78-93-31000.96 1
Carbon disulfide ND ug/L 04/25/17 18:58 75-15-01001.2 1
Carbon tetrachloride ND ug/L 04/25/17 18:58 56-23-51.0 0.25 1
Chlorobenzene ND ug/L 04/25/17 18:58 108-90-73.0 0.23 1
Chloroethane ND ug/L 04/25/17 18:58 75-00-310.0 0.54 1
Chloroform ND ug/L 04/25/17 18:58 67-66-35.0 0.14 1
Chloromethane ND ug/L 04/25/17 18:58 74-87-31.0 0.11 1
1,2-Dibromo-3-chloropropane ND ug/L 04/25/17 18:58 96-12-813.0 2.0 1
Dibromochloromethane ND ug/L 04/25/17 18:58 124-48-13.0 0.21 1
1,2-Dibromoethane (EDB)ND ug/L 04/25/17 18:58 106-93-41.0 0.27 1
Dibromomethane ND ug/L 04/25/17 18:58 74-95-310.0 0.21 1
1,2-Dichlorobenzene ND ug/L 04/25/17 18:58 95-50-15.0 0.30 1
1,4-Dichlorobenzene ND ug/L 04/25/17 18:58 106-46-71.0 0.33 1
trans-1,4-Dichloro-2-butene ND ug/L 04/25/17 18:58 110-57-61001.0 1
1,1-Dichloroethane ND ug/L 04/25/17 18:58 75-34-35.0 0.32 1
1,2-Dichloroethane ND ug/L 04/25/17 18:58 107-06-21.0 0.24 1
1,1-Dichloroethene ND ug/L 04/25/17 18:58 75-35-45.0 0.56 1
cis-1,2-Dichloroethene ND ug/L 04/25/17 18:58 156-59-25.0 0.19 1
trans-1,2-Dichloroethene ND ug/L 04/25/17 18:58 156-60-55.0 0.49 1
1,2-Dichloropropane ND ug/L 04/25/17 18:58 78-87-51.0 0.27 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 04:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 6 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Sample:9704-MW13 Lab ID:92337677001 Collected:04/18/17 10:30 Received:04/19/17 10:23 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 82608260 MSV Low Level Landfill
cis-1,3-Dichloropropene ND ug/L 04/25/17 18:58 10061-01-51.0 0.13 1
trans-1,3-Dichloropropene ND ug/L 04/25/17 18:58 10061-02-61.0 0.26 1
Ethylbenzene ND ug/L 04/25/17 18:58 100-41-41.0 0.30 1
2-Hexanone ND ug/L 04/25/17 18:58 591-78-650.0 0.46 1
Iodomethane ND ug/L 04/25/17 18:58 74-88-410.0 0.32 1
Methylene Chloride ND ug/L 04/25/17 18:58 75-09-21.0 0.97 1
4-Methyl-2-pentanone (MIBK)ND ug/L 04/25/17 18:58 108-10-11000.33 1
Styrene ND ug/L 04/25/17 18:58 100-42-51.0 0.26 1
1,1,1,2-Tetrachloroethane ND ug/L 04/25/17 18:58 630-20-65.0 0.33 1
1,1,2,2-Tetrachloroethane ND ug/L 04/25/17 18:58 79-34-53.0 0.40 1
Tetrachloroethene ND ug/L 04/25/17 18:58 127-18-41.0 0.46 1
Toluene ND ug/L 04/25/17 18:58 108-88-31.0 0.26 1
1,1,1-Trichloroethane ND ug/L 04/25/17 18:58 71-55-61.0 0.48 1
1,1,2-Trichloroethane ND ug/L 04/25/17 18:58 79-00-51.0 0.29 1
Trichloroethene ND ug/L 04/25/17 18:58 79-01-61.0 0.47 1
Trichlorofluoromethane ND ug/L 04/25/17 18:58 75-69-41.0 0.20 1
1,2,3-Trichloropropane ND ug/L 04/25/17 18:58 96-18-41.0 0.41 1
Vinyl acetate ND ug/L 04/25/17 18:58 108-05-450.0 0.35 1
Vinyl chloride ND ug/L 04/25/17 18:58 75-01-41.0 0.62 1
Xylene (Total)ND ug/L 04/25/17 18:58 1330-20-75.0 0.66 1
Surrogates
4-Bromofluorobenzene (S)98 %04/25/17 18:58 460-00-470-130 1
1,2-Dichloroethane-d4 (S)99 %04/25/17 18:58 17060-07-070-130 1
Toluene-d8 (S)101 %04/25/17 18:58 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 04:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Sample:9704-MW9 Lab ID:92337677002 Collected:04/18/17 11:05 Received:04/19/17 10:23 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP
Antimony ND ug/L 04/22/17 21:44 7440-36-004/21/17 17:036.0 3.9 1
Arsenic ND ug/L 04/22/17 21:44 7440-38-204/21/17 17:0310.0 5.0 1
Barium 63.7J ug/L 04/22/17 21:44 7440-39-304/21/17 17:031002.5 1
Beryllium ND ug/L 04/22/17 21:44 7440-41-704/21/17 17:031.0 0.50 1
Cadmium ND ug/L 04/22/17 21:44 7440-43-904/21/17 17:031.0 0.50 1
Chromium ND ug/L 04/22/17 21:44 7440-47-304/21/17 17:0310.0 2.5 1
Cobalt ND ug/L 04/22/17 21:44 7440-48-404/21/17 17:0310.0 2.5 1
Copper ND ug/L 04/22/17 21:44 7440-50-804/21/17 17:0310.0 2.5 1
Lead ND ug/L 04/22/17 21:44 7439-92-104/21/17 17:0310.0 2.5 1
Nickel ND ug/L 04/22/17 21:44 7440-02-004/21/17 17:0350.0 2.5 1
Selenium ND ug/L 04/22/17 21:44 7782-49-204/21/17 17:0310.0 5.0 1
Silver ND ug/L 04/22/17 21:44 7440-22-404/21/17 17:0310.0 2.5 1
Vanadium ND ug/L 04/22/17 21:44 7440-62-204/21/17 17:0325.0 2.5 1
Zinc 39.8 ug/L 04/22/17 21:44 7440-66-604/21/17 17:0310.0 5.0 1
Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS
Thallium 0.026J ug/L 04/21/17 18:03 7440-28-004/20/17 19:385.5 0.020 1
Analytical Method: EPA 82608260 MSV Low Level Landfill
Acetone ND ug/L 04/25/17 19:15 67-64-110010.0 1
Acrylonitrile ND ug/L 04/25/17 19:15 107-13-12001.9 1
Benzene ND ug/L 04/25/17 19:15 71-43-21.0 0.25 1
Bromochloromethane ND ug/L 04/25/17 19:15 74-97-53.0 0.17 1
Bromodichloromethane ND ug/L 04/25/17 19:15 75-27-41.0 0.18 1
Bromoform ND ug/L 04/25/17 19:15 75-25-23.0 0.26 1
Bromomethane ND ug/L 04/25/17 19:15 74-83-910.0 0.29 1
2-Butanone (MEK)ND ug/L 04/25/17 19:15 78-93-31000.96 1
Carbon disulfide ND ug/L 04/25/17 19:15 75-15-01001.2 1
Carbon tetrachloride ND ug/L 04/25/17 19:15 56-23-51.0 0.25 1
Chlorobenzene ND ug/L 04/25/17 19:15 108-90-73.0 0.23 1
Chloroethane ND ug/L 04/25/17 19:15 75-00-310.0 0.54 1
Chloroform ND ug/L 04/25/17 19:15 67-66-35.0 0.14 1
Chloromethane ND ug/L 04/25/17 19:15 74-87-31.0 0.11 1
1,2-Dibromo-3-chloropropane ND ug/L 04/25/17 19:15 96-12-813.0 2.0 1
Dibromochloromethane ND ug/L 04/25/17 19:15 124-48-13.0 0.21 1
1,2-Dibromoethane (EDB)ND ug/L 04/25/17 19:15 106-93-41.0 0.27 1
Dibromomethane ND ug/L 04/25/17 19:15 74-95-310.0 0.21 1
1,2-Dichlorobenzene ND ug/L 04/25/17 19:15 95-50-15.0 0.30 1
1,4-Dichlorobenzene ND ug/L 04/25/17 19:15 106-46-71.0 0.33 1
trans-1,4-Dichloro-2-butene ND ug/L 04/25/17 19:15 110-57-61001.0 1
1,1-Dichloroethane ND ug/L 04/25/17 19:15 75-34-35.0 0.32 1
1,2-Dichloroethane ND ug/L 04/25/17 19:15 107-06-21.0 0.24 1
1,1-Dichloroethene ND ug/L 04/25/17 19:15 75-35-45.0 0.56 1
cis-1,2-Dichloroethene ND ug/L 04/25/17 19:15 156-59-25.0 0.19 1
trans-1,2-Dichloroethene ND ug/L 04/25/17 19:15 156-60-55.0 0.49 1
1,2-Dichloropropane ND ug/L 04/25/17 19:15 78-87-51.0 0.27 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 04:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Sample:9704-MW9 Lab ID:92337677002 Collected:04/18/17 11:05 Received:04/19/17 10:23 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 82608260 MSV Low Level Landfill
cis-1,3-Dichloropropene ND ug/L 04/25/17 19:15 10061-01-51.0 0.13 1
trans-1,3-Dichloropropene ND ug/L 04/25/17 19:15 10061-02-61.0 0.26 1
Ethylbenzene ND ug/L 04/25/17 19:15 100-41-41.0 0.30 1
2-Hexanone ND ug/L 04/25/17 19:15 591-78-650.0 0.46 1
Iodomethane ND ug/L 04/25/17 19:15 74-88-410.0 0.32 1
Methylene Chloride ND ug/L 04/25/17 19:15 75-09-21.0 0.97 1
4-Methyl-2-pentanone (MIBK)ND ug/L 04/25/17 19:15 108-10-11000.33 1
Styrene ND ug/L 04/25/17 19:15 100-42-51.0 0.26 1
1,1,1,2-Tetrachloroethane ND ug/L 04/25/17 19:15 630-20-65.0 0.33 1
1,1,2,2-Tetrachloroethane ND ug/L 04/25/17 19:15 79-34-53.0 0.40 1
Tetrachloroethene ND ug/L 04/25/17 19:15 127-18-41.0 0.46 1
Toluene ND ug/L 04/25/17 19:15 108-88-31.0 0.26 1
1,1,1-Trichloroethane ND ug/L 04/25/17 19:15 71-55-61.0 0.48 1
1,1,2-Trichloroethane ND ug/L 04/25/17 19:15 79-00-51.0 0.29 1
Trichloroethene ND ug/L 04/25/17 19:15 79-01-61.0 0.47 1
Trichlorofluoromethane ND ug/L 04/25/17 19:15 75-69-41.0 0.20 1
1,2,3-Trichloropropane ND ug/L 04/25/17 19:15 96-18-41.0 0.41 1
Vinyl acetate ND ug/L 04/25/17 19:15 108-05-450.0 0.35 1
Vinyl chloride ND ug/L 04/25/17 19:15 75-01-41.0 0.62 1
Xylene (Total)ND ug/L 04/25/17 19:15 1330-20-75.0 0.66 1
Surrogates
4-Bromofluorobenzene (S)98 %04/25/17 19:15 460-00-470-130 1
1,2-Dichloroethane-d4 (S)100 %04/25/17 19:15 17060-07-070-130 1
Toluene-d8 (S)101 %04/25/17 19:15 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 04:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 9 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Sample:9704-MW12D Lab ID:92337677003 Collected:04/18/17 10:55 Received:04/19/17 10:23 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP
Antimony ND ug/L 04/22/17 21:48 7440-36-004/21/17 17:036.0 3.9 1
Arsenic ND ug/L 04/22/17 21:48 7440-38-204/21/17 17:0310.0 5.0 1
Barium 12.9J ug/L 04/22/17 21:48 7440-39-304/21/17 17:031002.5 1
Beryllium ND ug/L 04/22/17 21:48 7440-41-704/21/17 17:031.0 0.50 1
Cadmium ND ug/L 04/22/17 21:48 7440-43-904/21/17 17:031.0 0.50 1
Chromium ND ug/L 04/22/17 21:48 7440-47-304/21/17 17:0310.0 2.5 1
Cobalt ND ug/L 04/22/17 21:48 7440-48-404/21/17 17:0310.0 2.5 1
Copper 3.9J ug/L 04/22/17 21:48 7440-50-804/21/17 17:0310.0 2.5 1
Lead ND ug/L 04/22/17 21:48 7439-92-104/21/17 17:0310.0 2.5 1
Nickel ND ug/L 04/22/17 21:48 7440-02-004/21/17 17:0350.0 2.5 1
Selenium ND ug/L 04/22/17 21:48 7782-49-204/21/17 17:0310.0 5.0 1
Silver ND ug/L 04/22/17 21:48 7440-22-404/21/17 17:0310.0 2.5 1
Vanadium 2.8J ug/L 04/22/17 21:48 7440-62-204/21/17 17:0325.0 2.5 1
Zinc ND ug/L 04/22/17 21:48 7440-66-604/21/17 17:0310.0 5.0 1
Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS
Thallium 0.023J ug/L 04/21/17 18:09 7440-28-004/20/17 19:385.5 0.020 1
Analytical Method: EPA 82608260 MSV Low Level Landfill
Acetone ND ug/L 04/25/17 19:48 67-64-110010.0 1
Acrylonitrile ND ug/L 04/25/17 19:48 107-13-12001.9 1
Benzene ND ug/L 04/25/17 19:48 71-43-21.0 0.25 1
Bromochloromethane ND ug/L 04/25/17 19:48 74-97-53.0 0.17 1
Bromodichloromethane ND ug/L 04/25/17 19:48 75-27-41.0 0.18 1
Bromoform ND ug/L 04/25/17 19:48 75-25-23.0 0.26 1
Bromomethane ND ug/L 04/25/17 19:48 74-83-910.0 0.29 1
2-Butanone (MEK)ND ug/L 04/25/17 19:48 78-93-31000.96 1
Carbon disulfide ND ug/L 04/25/17 19:48 75-15-01001.2 1
Carbon tetrachloride ND ug/L 04/25/17 19:48 56-23-51.0 0.25 1
Chlorobenzene ND ug/L 04/25/17 19:48 108-90-73.0 0.23 1
Chloroethane ND ug/L 04/25/17 19:48 75-00-310.0 0.54 1
Chloroform ND ug/L 04/25/17 19:48 67-66-35.0 0.14 1
Chloromethane ND ug/L 04/25/17 19:48 74-87-31.0 0.11 1
1,2-Dibromo-3-chloropropane ND ug/L 04/25/17 19:48 96-12-813.0 2.0 1
Dibromochloromethane ND ug/L 04/25/17 19:48 124-48-13.0 0.21 1
1,2-Dibromoethane (EDB)ND ug/L 04/25/17 19:48 106-93-41.0 0.27 1
Dibromomethane ND ug/L 04/25/17 19:48 74-95-310.0 0.21 1
1,2-Dichlorobenzene ND ug/L 04/25/17 19:48 95-50-15.0 0.30 1
1,4-Dichlorobenzene ND ug/L 04/25/17 19:48 106-46-71.0 0.33 1
trans-1,4-Dichloro-2-butene ND ug/L 04/25/17 19:48 110-57-61001.0 1
1,1-Dichloroethane ND ug/L 04/25/17 19:48 75-34-35.0 0.32 1
1,2-Dichloroethane ND ug/L 04/25/17 19:48 107-06-21.0 0.24 1
1,1-Dichloroethene ND ug/L 04/25/17 19:48 75-35-45.0 0.56 1
cis-1,2-Dichloroethene ND ug/L 04/25/17 19:48 156-59-25.0 0.19 1
trans-1,2-Dichloroethene ND ug/L 04/25/17 19:48 156-60-55.0 0.49 1
1,2-Dichloropropane ND ug/L 04/25/17 19:48 78-87-51.0 0.27 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 04:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 10 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Sample:9704-MW12D Lab ID:92337677003 Collected:04/18/17 10:55 Received:04/19/17 10:23 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 82608260 MSV Low Level Landfill
cis-1,3-Dichloropropene ND ug/L 04/25/17 19:48 10061-01-51.0 0.13 1
trans-1,3-Dichloropropene ND ug/L 04/25/17 19:48 10061-02-61.0 0.26 1
Ethylbenzene ND ug/L 04/25/17 19:48 100-41-41.0 0.30 1
2-Hexanone ND ug/L 04/25/17 19:48 591-78-650.0 0.46 1
Iodomethane ND ug/L 04/25/17 19:48 74-88-410.0 0.32 1
Methylene Chloride ND ug/L 04/25/17 19:48 75-09-21.0 0.97 1
4-Methyl-2-pentanone (MIBK)ND ug/L 04/25/17 19:48 108-10-11000.33 1
Styrene ND ug/L 04/25/17 19:48 100-42-51.0 0.26 1
1,1,1,2-Tetrachloroethane ND ug/L 04/25/17 19:48 630-20-65.0 0.33 1
1,1,2,2-Tetrachloroethane ND ug/L 04/25/17 19:48 79-34-53.0 0.40 1
Tetrachloroethene ND ug/L 04/25/17 19:48 127-18-41.0 0.46 1
Toluene ND ug/L 04/25/17 19:48 108-88-31.0 0.26 1
1,1,1-Trichloroethane ND ug/L 04/25/17 19:48 71-55-61.0 0.48 1
1,1,2-Trichloroethane ND ug/L 04/25/17 19:48 79-00-51.0 0.29 1
Trichloroethene ND ug/L 04/25/17 19:48 79-01-61.0 0.47 1
Trichlorofluoromethane ND ug/L 04/25/17 19:48 75-69-41.0 0.20 1
1,2,3-Trichloropropane ND ug/L 04/25/17 19:48 96-18-41.0 0.41 1
Vinyl acetate ND ug/L 04/25/17 19:48 108-05-450.0 0.35 1
Vinyl chloride ND ug/L 04/25/17 19:48 75-01-41.0 0.62 1
Xylene (Total)ND ug/L 04/25/17 19:48 1330-20-75.0 0.66 1
Surrogates
4-Bromofluorobenzene (S)98 %04/25/17 19:48 460-00-470-130 1
1,2-Dichloroethane-d4 (S)101 %04/25/17 19:48 17060-07-070-130 1
Toluene-d8 (S)101 %04/25/17 19:48 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 04:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Sample:9704-MW17 Lab ID:92337677004 Collected:04/18/17 11:19 Received:04/19/17 10:23 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP
Antimony ND ug/L 04/22/17 21:51 7440-36-004/21/17 17:036.0 3.9 1
Arsenic ND ug/L 04/22/17 21:51 7440-38-204/21/17 17:0310.0 5.0 1
Barium 59.4J ug/L 04/22/17 21:51 7440-39-304/21/17 17:031002.5 1
Beryllium ND ug/L 04/22/17 21:51 7440-41-704/21/17 17:031.0 0.50 1
Cadmium ND ug/L 04/22/17 21:51 7440-43-904/21/17 17:031.0 0.50 1
Chromium ND ug/L 04/22/17 21:51 7440-47-304/21/17 17:0310.0 2.5 1
Cobalt ND ug/L 04/22/17 21:51 7440-48-404/21/17 17:0310.0 2.5 1
Copper ND ug/L 04/22/17 21:51 7440-50-804/21/17 17:0310.0 2.5 1
Lead ND ug/L 04/22/17 21:51 7439-92-104/21/17 17:0310.0 2.5 1
Nickel ND ug/L 04/22/17 21:51 7440-02-004/21/17 17:0350.0 2.5 1
Selenium ND ug/L 04/22/17 21:51 7782-49-204/21/17 17:0310.0 5.0 1
Silver ND ug/L 04/22/17 21:51 7440-22-404/21/17 17:0310.0 2.5 1
Vanadium ND ug/L 04/22/17 21:51 7440-62-204/21/17 17:0325.0 2.5 1
Zinc 25.8 ug/L 04/22/17 21:51 7440-66-604/21/17 17:0310.0 5.0 1
Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS
Thallium ND ug/L 04/21/17 18:11 7440-28-004/20/17 19:385.5 0.020 1
Analytical Method: EPA 82608260 MSV Low Level Landfill
Acetone ND ug/L 04/25/17 20:05 67-64-110010.0 1
Acrylonitrile ND ug/L 04/25/17 20:05 107-13-12001.9 1
Benzene ND ug/L 04/25/17 20:05 71-43-21.0 0.25 1
Bromochloromethane ND ug/L 04/25/17 20:05 74-97-53.0 0.17 1
Bromodichloromethane ND ug/L 04/25/17 20:05 75-27-41.0 0.18 1
Bromoform ND ug/L 04/25/17 20:05 75-25-23.0 0.26 1
Bromomethane ND ug/L 04/25/17 20:05 74-83-910.0 0.29 1
2-Butanone (MEK)ND ug/L 04/25/17 20:05 78-93-31000.96 1
Carbon disulfide ND ug/L 04/25/17 20:05 75-15-01001.2 1
Carbon tetrachloride ND ug/L 04/25/17 20:05 56-23-51.0 0.25 1
Chlorobenzene ND ug/L 04/25/17 20:05 108-90-73.0 0.23 1
Chloroethane ND ug/L 04/25/17 20:05 75-00-310.0 0.54 1
Chloroform ND ug/L 04/25/17 20:05 67-66-35.0 0.14 1
Chloromethane ND ug/L 04/25/17 20:05 74-87-31.0 0.11 1
1,2-Dibromo-3-chloropropane ND ug/L 04/25/17 20:05 96-12-813.0 2.0 1
Dibromochloromethane ND ug/L 04/25/17 20:05 124-48-13.0 0.21 1
1,2-Dibromoethane (EDB)ND ug/L 04/25/17 20:05 106-93-41.0 0.27 1
Dibromomethane ND ug/L 04/25/17 20:05 74-95-310.0 0.21 1
1,2-Dichlorobenzene ND ug/L 04/25/17 20:05 95-50-15.0 0.30 1
1,4-Dichlorobenzene ND ug/L 04/25/17 20:05 106-46-71.0 0.33 1
trans-1,4-Dichloro-2-butene ND ug/L 04/25/17 20:05 110-57-61001.0 1
1,1-Dichloroethane ND ug/L 04/25/17 20:05 75-34-35.0 0.32 1
1,2-Dichloroethane ND ug/L 04/25/17 20:05 107-06-21.0 0.24 1
1,1-Dichloroethene ND ug/L 04/25/17 20:05 75-35-45.0 0.56 1
cis-1,2-Dichloroethene ND ug/L 04/25/17 20:05 156-59-25.0 0.19 1
trans-1,2-Dichloroethene ND ug/L 04/25/17 20:05 156-60-55.0 0.49 1
1,2-Dichloropropane ND ug/L 04/25/17 20:05 78-87-51.0 0.27 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 04:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Sample:9704-MW17 Lab ID:92337677004 Collected:04/18/17 11:19 Received:04/19/17 10:23 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 82608260 MSV Low Level Landfill
cis-1,3-Dichloropropene ND ug/L 04/25/17 20:05 10061-01-51.0 0.13 1
trans-1,3-Dichloropropene ND ug/L 04/25/17 20:05 10061-02-61.0 0.26 1
Ethylbenzene ND ug/L 04/25/17 20:05 100-41-41.0 0.30 1
2-Hexanone ND ug/L 04/25/17 20:05 591-78-650.0 0.46 1
Iodomethane ND ug/L 04/25/17 20:05 74-88-410.0 0.32 1
Methylene Chloride ND ug/L 04/25/17 20:05 75-09-21.0 0.97 1
4-Methyl-2-pentanone (MIBK)ND ug/L 04/25/17 20:05 108-10-11000.33 1
Styrene ND ug/L 04/25/17 20:05 100-42-51.0 0.26 1
1,1,1,2-Tetrachloroethane ND ug/L 04/25/17 20:05 630-20-65.0 0.33 1
1,1,2,2-Tetrachloroethane ND ug/L 04/25/17 20:05 79-34-53.0 0.40 1
Tetrachloroethene ND ug/L 04/25/17 20:05 127-18-41.0 0.46 1
Toluene ND ug/L 04/25/17 20:05 108-88-31.0 0.26 1
1,1,1-Trichloroethane ND ug/L 04/25/17 20:05 71-55-61.0 0.48 1
1,1,2-Trichloroethane ND ug/L 04/25/17 20:05 79-00-51.0 0.29 1
Trichloroethene ND ug/L 04/25/17 20:05 79-01-61.0 0.47 1
Trichlorofluoromethane ND ug/L 04/25/17 20:05 75-69-41.0 0.20 1
1,2,3-Trichloropropane ND ug/L 04/25/17 20:05 96-18-41.0 0.41 1
Vinyl acetate ND ug/L 04/25/17 20:05 108-05-450.0 0.35 1
Vinyl chloride ND ug/L 04/25/17 20:05 75-01-41.0 0.62 1
Xylene (Total)ND ug/L 04/25/17 20:05 1330-20-75.0 0.66 1
Surrogates
4-Bromofluorobenzene (S)99 %04/25/17 20:05 460-00-470-130 1
1,2-Dichloroethane-d4 (S)97 %04/25/17 20:05 17060-07-070-130 1
Toluene-d8 (S)102 %04/25/17 20:05 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 04:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Sample:9704-MW18 Lab ID:92337677005 Collected:04/18/17 10:42 Received:04/19/17 10:23 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP
Antimony ND ug/L 04/22/17 21:54 7440-36-004/21/17 17:036.0 3.9 1
Arsenic ND ug/L 04/22/17 21:54 7440-38-204/21/17 17:0310.0 5.0 1
Barium 38.6J ug/L 04/22/17 21:54 7440-39-304/21/17 17:031002.5 1
Beryllium ND ug/L 04/22/17 21:54 7440-41-704/21/17 17:031.0 0.50 1
Cadmium ND ug/L 04/22/17 21:54 7440-43-904/21/17 17:031.0 0.50 1
Chromium ND ug/L 04/22/17 21:54 7440-47-304/21/17 17:0310.0 2.5 1
Cobalt ND ug/L 04/22/17 21:54 7440-48-404/21/17 17:0310.0 2.5 1
Copper ND ug/L 04/22/17 21:54 7440-50-804/21/17 17:0310.0 2.5 1
Lead ND ug/L 04/22/17 21:54 7439-92-104/21/17 17:0310.0 2.5 1
Nickel ND ug/L 04/22/17 21:54 7440-02-004/21/17 17:0350.0 2.5 1
Selenium ND ug/L 04/22/17 21:54 7782-49-204/21/17 17:0310.0 5.0 1
Silver ND ug/L 04/22/17 21:54 7440-22-404/21/17 17:0310.0 2.5 1
Vanadium ND ug/L 04/22/17 21:54 7440-62-204/21/17 17:0325.0 2.5 1
Zinc 12.2 ug/L 04/22/17 21:54 7440-66-604/21/17 17:0310.0 5.0 1
Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS
Thallium ND ug/L 04/21/17 18:13 7440-28-004/20/17 19:385.5 0.020 1
Analytical Method: EPA 82608260 MSV Low Level Landfill
Acetone ND ug/L 04/25/17 20:22 67-64-110010.0 1
Acrylonitrile ND ug/L 04/25/17 20:22 107-13-12001.9 1
Benzene ND ug/L 04/25/17 20:22 71-43-21.0 0.25 1
Bromochloromethane ND ug/L 04/25/17 20:22 74-97-53.0 0.17 1
Bromodichloromethane ND ug/L 04/25/17 20:22 75-27-41.0 0.18 1
Bromoform ND ug/L 04/25/17 20:22 75-25-23.0 0.26 1
Bromomethane ND ug/L 04/25/17 20:22 74-83-910.0 0.29 1
2-Butanone (MEK)ND ug/L 04/25/17 20:22 78-93-31000.96 1
Carbon disulfide ND ug/L 04/25/17 20:22 75-15-01001.2 1
Carbon tetrachloride ND ug/L 04/25/17 20:22 56-23-51.0 0.25 1
Chlorobenzene ND ug/L 04/25/17 20:22 108-90-73.0 0.23 1
Chloroethane ND ug/L 04/25/17 20:22 75-00-310.0 0.54 1
Chloroform ND ug/L 04/25/17 20:22 67-66-35.0 0.14 1
Chloromethane ND ug/L 04/25/17 20:22 74-87-31.0 0.11 1
1,2-Dibromo-3-chloropropane ND ug/L 04/25/17 20:22 96-12-813.0 2.0 1
Dibromochloromethane ND ug/L 04/25/17 20:22 124-48-13.0 0.21 1
1,2-Dibromoethane (EDB)ND ug/L 04/25/17 20:22 106-93-41.0 0.27 1
Dibromomethane ND ug/L 04/25/17 20:22 74-95-310.0 0.21 1
1,2-Dichlorobenzene ND ug/L 04/25/17 20:22 95-50-15.0 0.30 1
1,4-Dichlorobenzene ND ug/L 04/25/17 20:22 106-46-71.0 0.33 1
trans-1,4-Dichloro-2-butene ND ug/L 04/25/17 20:22 110-57-61001.0 1
1,1-Dichloroethane ND ug/L 04/25/17 20:22 75-34-35.0 0.32 1
1,2-Dichloroethane ND ug/L 04/25/17 20:22 107-06-21.0 0.24 1
1,1-Dichloroethene ND ug/L 04/25/17 20:22 75-35-45.0 0.56 1
cis-1,2-Dichloroethene ND ug/L 04/25/17 20:22 156-59-25.0 0.19 1
trans-1,2-Dichloroethene ND ug/L 04/25/17 20:22 156-60-55.0 0.49 1
1,2-Dichloropropane ND ug/L 04/25/17 20:22 78-87-51.0 0.27 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 04:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 14 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Sample:9704-MW18 Lab ID:92337677005 Collected:04/18/17 10:42 Received:04/19/17 10:23 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 82608260 MSV Low Level Landfill
cis-1,3-Dichloropropene ND ug/L 04/25/17 20:22 10061-01-51.0 0.13 1
trans-1,3-Dichloropropene ND ug/L 04/25/17 20:22 10061-02-61.0 0.26 1
Ethylbenzene ND ug/L 04/25/17 20:22 100-41-41.0 0.30 1
2-Hexanone ND ug/L 04/25/17 20:22 591-78-650.0 0.46 1
Iodomethane ND ug/L 04/25/17 20:22 74-88-410.0 0.32 1
Methylene Chloride ND ug/L 04/25/17 20:22 75-09-21.0 0.97 1
4-Methyl-2-pentanone (MIBK)ND ug/L 04/25/17 20:22 108-10-11000.33 1
Styrene ND ug/L 04/25/17 20:22 100-42-51.0 0.26 1
1,1,1,2-Tetrachloroethane ND ug/L 04/25/17 20:22 630-20-65.0 0.33 1
1,1,2,2-Tetrachloroethane ND ug/L 04/25/17 20:22 79-34-53.0 0.40 1
Tetrachloroethene ND ug/L 04/25/17 20:22 127-18-41.0 0.46 1
Toluene ND ug/L 04/25/17 20:22 108-88-31.0 0.26 1
1,1,1-Trichloroethane ND ug/L 04/25/17 20:22 71-55-61.0 0.48 1
1,1,2-Trichloroethane ND ug/L 04/25/17 20:22 79-00-51.0 0.29 1
Trichloroethene ND ug/L 04/25/17 20:22 79-01-61.0 0.47 1
Trichlorofluoromethane ND ug/L 04/25/17 20:22 75-69-41.0 0.20 1
1,2,3-Trichloropropane ND ug/L 04/25/17 20:22 96-18-41.0 0.41 1
Vinyl acetate ND ug/L 04/25/17 20:22 108-05-450.0 0.35 1
Vinyl chloride ND ug/L 04/25/17 20:22 75-01-41.0 0.62 1
Xylene (Total)ND ug/L 04/25/17 20:22 1330-20-75.0 0.66 1
Surrogates
4-Bromofluorobenzene (S)97 %04/25/17 20:22 460-00-470-130 1
1,2-Dichloroethane-d4 (S)98 %04/25/17 20:22 17060-07-070-130 1
Toluene-d8 (S)102 %04/25/17 20:22 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 04:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 15 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Sample:9704-Field Blank Lab ID:92337677006 Collected:04/18/17 11:25 Received:04/19/17 10:23 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP
Antimony ND ug/L 04/22/17 21:57 7440-36-004/21/17 17:036.0 3.9 1
Arsenic ND ug/L 04/22/17 21:57 7440-38-204/21/17 17:0310.0 5.0 1
Barium ND ug/L 04/22/17 21:57 7440-39-304/21/17 17:031002.5 1
Beryllium ND ug/L 04/22/17 21:57 7440-41-704/21/17 17:031.0 0.50 1
Cadmium ND ug/L 04/22/17 21:57 7440-43-904/21/17 17:031.0 0.50 1
Chromium ND ug/L 04/22/17 21:57 7440-47-304/21/17 17:0310.0 2.5 1
Cobalt ND ug/L 04/22/17 21:57 7440-48-404/21/17 17:0310.0 2.5 1
Copper 3.4J ug/L 04/22/17 21:57 7440-50-804/21/17 17:0310.0 2.5 1
Lead ND ug/L 04/22/17 21:57 7439-92-104/21/17 17:0310.0 2.5 1
Nickel ND ug/L 04/22/17 21:57 7440-02-004/21/17 17:0350.0 2.5 1
Selenium ND ug/L 04/22/17 21:57 7782-49-204/21/17 17:0310.0 5.0 1
Silver ND ug/L 04/22/17 21:57 7440-22-404/21/17 17:0310.0 2.5 1
Vanadium ND ug/L 04/22/17 21:57 7440-62-204/21/17 17:0325.0 2.5 1
Zinc ND ug/L 04/22/17 21:57 7440-66-604/21/17 17:0310.0 5.0 1
Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS
Thallium ND ug/L 04/21/17 18:21 7440-28-004/20/17 19:385.5 0.020 1
Analytical Method: EPA 82608260 MSV Low Level Landfill
Acetone 12.0J ug/L 04/25/17 20:39 67-64-110010.0 1
Acrylonitrile ND ug/L 04/25/17 20:39 107-13-12001.9 1
Benzene ND ug/L 04/25/17 20:39 71-43-21.0 0.25 1
Bromochloromethane ND ug/L 04/25/17 20:39 74-97-53.0 0.17 1
Bromodichloromethane ND ug/L 04/25/17 20:39 75-27-41.0 0.18 1
Bromoform ND ug/L 04/25/17 20:39 75-25-23.0 0.26 1
Bromomethane ND ug/L 04/25/17 20:39 74-83-910.0 0.29 1
2-Butanone (MEK)ND ug/L 04/25/17 20:39 78-93-31000.96 1
Carbon disulfide ND ug/L 04/25/17 20:39 75-15-01001.2 1
Carbon tetrachloride ND ug/L 04/25/17 20:39 56-23-51.0 0.25 1
Chlorobenzene ND ug/L 04/25/17 20:39 108-90-73.0 0.23 1
Chloroethane ND ug/L 04/25/17 20:39 75-00-310.0 0.54 1
Chloroform ND ug/L 04/25/17 20:39 67-66-35.0 0.14 1
Chloromethane ND ug/L 04/25/17 20:39 74-87-31.0 0.11 1
1,2-Dibromo-3-chloropropane ND ug/L 04/25/17 20:39 96-12-813.0 2.0 1
Dibromochloromethane ND ug/L 04/25/17 20:39 124-48-13.0 0.21 1
1,2-Dibromoethane (EDB)ND ug/L 04/25/17 20:39 106-93-41.0 0.27 1
Dibromomethane ND ug/L 04/25/17 20:39 74-95-310.0 0.21 1
1,2-Dichlorobenzene ND ug/L 04/25/17 20:39 95-50-15.0 0.30 1
1,4-Dichlorobenzene ND ug/L 04/25/17 20:39 106-46-71.0 0.33 1
trans-1,4-Dichloro-2-butene ND ug/L 04/25/17 20:39 110-57-61001.0 1
1,1-Dichloroethane ND ug/L 04/25/17 20:39 75-34-35.0 0.32 1
1,2-Dichloroethane ND ug/L 04/25/17 20:39 107-06-21.0 0.24 1
1,1-Dichloroethene ND ug/L 04/25/17 20:39 75-35-45.0 0.56 1
cis-1,2-Dichloroethene ND ug/L 04/25/17 20:39 156-59-25.0 0.19 1
trans-1,2-Dichloroethene ND ug/L 04/25/17 20:39 156-60-55.0 0.49 1
1,2-Dichloropropane ND ug/L 04/25/17 20:39 78-87-51.0 0.27 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 04:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 16 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Sample:9704-Field Blank Lab ID:92337677006 Collected:04/18/17 11:25 Received:04/19/17 10:23 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 82608260 MSV Low Level Landfill
cis-1,3-Dichloropropene ND ug/L 04/25/17 20:39 10061-01-51.0 0.13 1
trans-1,3-Dichloropropene ND ug/L 04/25/17 20:39 10061-02-61.0 0.26 1
Ethylbenzene ND ug/L 04/25/17 20:39 100-41-41.0 0.30 1
2-Hexanone ND ug/L 04/25/17 20:39 591-78-650.0 0.46 1
Iodomethane ND ug/L 04/25/17 20:39 74-88-410.0 0.32 1
Methylene Chloride 2.6 ug/L 04/25/17 20:39 75-09-2 C91.0 0.97 1
4-Methyl-2-pentanone (MIBK)ND ug/L 04/25/17 20:39 108-10-11000.33 1
Styrene ND ug/L 04/25/17 20:39 100-42-51.0 0.26 1
1,1,1,2-Tetrachloroethane ND ug/L 04/25/17 20:39 630-20-65.0 0.33 1
1,1,2,2-Tetrachloroethane ND ug/L 04/25/17 20:39 79-34-53.0 0.40 1
Tetrachloroethene ND ug/L 04/25/17 20:39 127-18-41.0 0.46 1
Toluene ND ug/L 04/25/17 20:39 108-88-31.0 0.26 1
1,1,1-Trichloroethane ND ug/L 04/25/17 20:39 71-55-61.0 0.48 1
1,1,2-Trichloroethane ND ug/L 04/25/17 20:39 79-00-51.0 0.29 1
Trichloroethene ND ug/L 04/25/17 20:39 79-01-61.0 0.47 1
Trichlorofluoromethane ND ug/L 04/25/17 20:39 75-69-41.0 0.20 1
1,2,3-Trichloropropane ND ug/L 04/25/17 20:39 96-18-41.0 0.41 1
Vinyl acetate ND ug/L 04/25/17 20:39 108-05-450.0 0.35 1
Vinyl chloride ND ug/L 04/25/17 20:39 75-01-41.0 0.62 1
Xylene (Total)ND ug/L 04/25/17 20:39 1330-20-75.0 0.66 1
Surrogates
4-Bromofluorobenzene (S)96 %04/25/17 20:39 460-00-470-130 1
1,2-Dichloroethane-d4 (S)98 %04/25/17 20:39 17060-07-070-130 1
Toluene-d8 (S)102 %04/25/17 20:39 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 04:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Sample:9704-Trip Blank Lab ID:92337677007 Collected:04/17/17 07:30 Received:04/19/17 10:23 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 82608260 MSV Low Level Landfill
Acetone ND ug/L 04/25/17 20:56 67-64-110010.0 1
Acrylonitrile ND ug/L 04/25/17 20:56 107-13-12001.9 1
Benzene ND ug/L 04/25/17 20:56 71-43-21.0 0.25 1
Bromochloromethane ND ug/L 04/25/17 20:56 74-97-53.0 0.17 1
Bromodichloromethane ND ug/L 04/25/17 20:56 75-27-41.0 0.18 1
Bromoform ND ug/L 04/25/17 20:56 75-25-23.0 0.26 1
Bromomethane ND ug/L 04/25/17 20:56 74-83-910.0 0.29 1
2-Butanone (MEK)ND ug/L 04/25/17 20:56 78-93-31000.96 1
Carbon disulfide ND ug/L 04/25/17 20:56 75-15-01001.2 1
Carbon tetrachloride ND ug/L 04/25/17 20:56 56-23-51.0 0.25 1
Chlorobenzene ND ug/L 04/25/17 20:56 108-90-73.0 0.23 1
Chloroethane ND ug/L 04/25/17 20:56 75-00-310.0 0.54 1
Chloroform ND ug/L 04/25/17 20:56 67-66-35.0 0.14 1
Chloromethane ND ug/L 04/25/17 20:56 74-87-31.0 0.11 1
1,2-Dibromo-3-chloropropane ND ug/L 04/25/17 20:56 96-12-813.0 2.0 1
Dibromochloromethane ND ug/L 04/25/17 20:56 124-48-13.0 0.21 1
1,2-Dibromoethane (EDB)ND ug/L 04/25/17 20:56 106-93-41.0 0.27 1
Dibromomethane ND ug/L 04/25/17 20:56 74-95-310.0 0.21 1
1,2-Dichlorobenzene ND ug/L 04/25/17 20:56 95-50-15.0 0.30 1
1,4-Dichlorobenzene ND ug/L 04/25/17 20:56 106-46-71.0 0.33 1
trans-1,4-Dichloro-2-butene ND ug/L 04/25/17 20:56 110-57-61001.0 1
1,1-Dichloroethane ND ug/L 04/25/17 20:56 75-34-35.0 0.32 1
1,2-Dichloroethane ND ug/L 04/25/17 20:56 107-06-21.0 0.24 1
1,1-Dichloroethene ND ug/L 04/25/17 20:56 75-35-45.0 0.56 1
cis-1,2-Dichloroethene ND ug/L 04/25/17 20:56 156-59-25.0 0.19 1
trans-1,2-Dichloroethene ND ug/L 04/25/17 20:56 156-60-55.0 0.49 1
1,2-Dichloropropane ND ug/L 04/25/17 20:56 78-87-51.0 0.27 1
cis-1,3-Dichloropropene ND ug/L 04/25/17 20:56 10061-01-51.0 0.13 1
trans-1,3-Dichloropropene ND ug/L 04/25/17 20:56 10061-02-61.0 0.26 1
Ethylbenzene ND ug/L 04/25/17 20:56 100-41-41.0 0.30 1
2-Hexanone ND ug/L 04/25/17 20:56 591-78-650.0 0.46 1
Iodomethane ND ug/L 04/25/17 20:56 74-88-410.0 0.32 1
Methylene Chloride ND ug/L 04/25/17 20:56 75-09-21.0 0.97 1
4-Methyl-2-pentanone (MIBK)ND ug/L 04/25/17 20:56 108-10-11000.33 1
Styrene ND ug/L 04/25/17 20:56 100-42-51.0 0.26 1
1,1,1,2-Tetrachloroethane ND ug/L 04/25/17 20:56 630-20-65.0 0.33 1
1,1,2,2-Tetrachloroethane ND ug/L 04/25/17 20:56 79-34-53.0 0.40 1
Tetrachloroethene ND ug/L 04/25/17 20:56 127-18-41.0 0.46 1
Toluene ND ug/L 04/25/17 20:56 108-88-31.0 0.26 1
1,1,1-Trichloroethane ND ug/L 04/25/17 20:56 71-55-61.0 0.48 1
1,1,2-Trichloroethane ND ug/L 04/25/17 20:56 79-00-51.0 0.29 1
Trichloroethene ND ug/L 04/25/17 20:56 79-01-61.0 0.47 1
Trichlorofluoromethane ND ug/L 04/25/17 20:56 75-69-41.0 0.20 1
1,2,3-Trichloropropane ND ug/L 04/25/17 20:56 96-18-41.0 0.41 1
Vinyl acetate ND ug/L 04/25/17 20:56 108-05-450.0 0.35 1
Vinyl chloride ND ug/L 04/25/17 20:56 75-01-41.0 0.62 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 04:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 18 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Sample:9704-Trip Blank Lab ID:92337677007 Collected:04/17/17 07:30 Received:04/19/17 10:23 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 82608260 MSV Low Level Landfill
Xylene (Total)ND ug/L 04/25/17 20:56 1330-20-75.0 0.66 1
Surrogates
4-Bromofluorobenzene (S)97 %04/25/17 20:56 460-00-470-130 1
1,2-Dichloroethane-d4 (S)98 %04/25/17 20:56 17060-07-070-130 1
Toluene-d8 (S)101 %04/25/17 20:56 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 04:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 19 of 33
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
357412
EPA 3010A
EPA 6010
6010 MET
Associated Lab Samples:92337677001, 92337677002, 92337677003, 92337677004, 92337677005, 92337677006
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1982610
Associated Lab Samples:92337677001, 92337677002, 92337677003, 92337677004, 92337677005, 92337677006
Matrix:Water
AnalyzedMDL
Antimony ug/L ND 6.0 04/22/17 20:423.9
Arsenic ug/L ND 10.0 04/22/17 20:425.0
Barium ug/L ND 100 04/22/17 20:422.5
Beryllium ug/L ND 1.0 04/22/17 20:420.50
Cadmium ug/L ND 1.0 04/22/17 20:420.50
Chromium ug/L ND 10.0 04/22/17 20:422.5
Cobalt ug/L ND 10.0 04/22/17 20:422.5
Copper ug/L ND 10.0 04/22/17 20:422.5
Lead ug/L ND 10.0 04/22/17 20:422.5
Nickel ug/L ND 50.0 04/22/17 20:422.5
Selenium ug/L ND 10.0 04/22/17 20:425.0
Silver ug/L ND 10.0 04/22/17 20:422.5
Vanadium ug/L ND 25.0 04/22/17 20:422.5
Zinc ug/L ND 10.0 04/22/17 20:425.0
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1982611LABORATORY CONTROL SAMPLE:
LCSSpike
Antimony ug/L 489500 98 80-120
Arsenic ug/L 475500 95 80-120
Barium ug/L 523500 105 80-120
Beryllium ug/L 478500 96 80-120
Cadmium ug/L 497500 99 80-120
Chromium ug/L 508500 102 80-120
Cobalt ug/L 506500 101 80-120
Copper ug/L 503500 101 80-120
Lead ug/L 497500 99 80-120
Nickel ug/L 491500 98 80-120
Selenium ug/L 494500 99 80-120
Silver ug/L 246250 99 80-120
Vanadium ug/L 503500 101 80-120
Zinc ug/L 531500 106 80-120
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
1982612MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92337771002
1982613
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Antimony ug/L 500 98 75-12599 1 20500ND492497
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 04:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 20 of 33
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
1982612MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92337771002
1982613
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Arsenic ug/L 500 95 75-12596 1 20500ND477481
Barium ug/L 500 104 75-125104 1 2050030.4 549 552
Beryllium ug/L 500 95 75-12596 1 20500ND477480
Cadmium ug/L 500 100 75-125100 1 20500ND498501
Chromium ug/L 500 101 75-125101 1 205009.4 513 517
Cobalt ug/L 500 101 75-125102 1 20500ND507510
Copper ug/L 500 101 75-125101 1 20500ND503507
Lead ug/L 500 99 75-125100 1 20500ND494499
Nickel ug/L 500 98 75-12598 1 20500ND489492
Selenium ug/L 500 98 75-12599 1 20500ND492498
Silver ug/L 250 98 75-12599 1 20250ND244247
Vanadium ug/L 500 102 75-125102 1 20500ND510513
Zinc ug/L 500 107 75-125107 0 20500ND537539
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 04:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 21 of 33
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
357342
EPA 3010A
EPA 6020B
6020 MET
Associated Lab Samples:92337677001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1982294
Associated Lab Samples:92337677001
Matrix:Water
AnalyzedMDL
Thallium ug/L ND 5.5 04/21/17 16:540.020
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1982295LABORATORY CONTROL SAMPLE:
LCSSpike
Thallium ug/L 98.4100 98 80-120
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
1982296MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92337405028
1982297
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Thallium ug/L 100 96 75-12596 0 201000.29 96.4 96.5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 04:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 22 of 33
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
357344
EPA 3010A
EPA 6020B
6020 MET
Associated Lab Samples:92337677002, 92337677003, 92337677004, 92337677005, 92337677006
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1982304
Associated Lab Samples:92337677002, 92337677003, 92337677004, 92337677005, 92337677006
Matrix:Water
AnalyzedMDL
Thallium ug/L ND 5.5 04/21/17 17:590.020
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1982305LABORATORY CONTROL SAMPLE:
LCSSpike
Thallium ug/L 92.2100 92 80-120
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
1982306MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92337677002
1982307
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Thallium ug/L 100 90 75-12592 3 201000.026J 90.1 92.5
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 04:24 PM
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Page 23 of 33
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
357952
EPA 8260
EPA 8260
8260 MSV Low Level Landfill
Associated Lab Samples:92337677001, 92337677002, 92337677003, 92337677004, 92337677005, 92337677006, 92337677007
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1985608
Associated Lab Samples:92337677001, 92337677002, 92337677003, 92337677004, 92337677005, 92337677006, 92337677007
Matrix:Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L ND 5.0 04/25/17 17:330.33
1,1,1-Trichloroethane ug/L ND 1.0 04/25/17 17:330.48
1,1,2,2-Tetrachloroethane ug/L ND 3.0 04/25/17 17:330.40
1,1,2-Trichloroethane ug/L ND 1.0 04/25/17 17:330.29
1,1-Dichloroethane ug/L ND 5.0 04/25/17 17:330.32
1,1-Dichloroethene ug/L ND 5.0 04/25/17 17:330.56
1,2,3-Trichloropropane ug/L ND 1.0 04/25/17 17:330.41
1,2-Dibromo-3-chloropropane ug/L ND 13.0 04/25/17 17:332.0
1,2-Dibromoethane (EDB)ug/L ND 1.0 04/25/17 17:330.27
1,2-Dichlorobenzene ug/L ND 5.0 04/25/17 17:330.30
1,2-Dichloroethane ug/L ND 1.0 04/25/17 17:330.24
1,2-Dichloropropane ug/L ND 1.0 04/25/17 17:330.27
1,4-Dichlorobenzene ug/L ND 1.0 04/25/17 17:330.33
2-Butanone (MEK)ug/L ND 100 04/25/17 17:330.96
2-Hexanone ug/L ND 50.0 04/25/17 17:330.46
4-Methyl-2-pentanone (MIBK)ug/L ND 100 04/25/17 17:330.33
Acetone ug/L ND 100 04/25/17 17:3310.0
Acrylonitrile ug/L ND 200 04/25/17 17:331.9
Benzene ug/L ND 1.0 04/25/17 17:330.25
Bromochloromethane ug/L ND 3.0 04/25/17 17:330.17
Bromodichloromethane ug/L ND 1.0 04/25/17 17:330.18
Bromoform ug/L ND 3.0 04/25/17 17:330.26
Bromomethane ug/L ND 10.0 04/25/17 17:330.29
Carbon disulfide ug/L ND 100 04/25/17 17:331.2
Carbon tetrachloride ug/L ND 1.0 04/25/17 17:330.25
Chlorobenzene ug/L ND 3.0 04/25/17 17:330.23
Chloroethane ug/L ND 10.0 04/25/17 17:330.54
Chloroform ug/L ND 5.0 04/25/17 17:330.14
Chloromethane ug/L ND 1.0 04/25/17 17:330.11
cis-1,2-Dichloroethene ug/L ND 5.0 04/25/17 17:330.19
cis-1,3-Dichloropropene ug/L ND 1.0 04/25/17 17:330.13
Dibromochloromethane ug/L ND 3.0 04/25/17 17:330.21
Dibromomethane ug/L ND 10.0 04/25/17 17:330.21
Ethylbenzene ug/L ND 1.0 04/25/17 17:330.30
Iodomethane ug/L ND 10.0 04/25/17 17:330.32
Methylene Chloride ug/L ND 1.0 04/25/17 17:330.97
Styrene ug/L ND 1.0 04/25/17 17:330.26
Tetrachloroethene ug/L ND 1.0 04/25/17 17:330.46
Toluene ug/L ND 1.0 04/25/17 17:330.26
trans-1,2-Dichloroethene ug/L ND 5.0 04/25/17 17:330.49
trans-1,3-Dichloropropene ug/L ND 1.0 04/25/17 17:330.26
REPORT OF LABORATORY ANALYSIS
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Page 24 of 33
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1985608
Associated Lab Samples:92337677001, 92337677002, 92337677003, 92337677004, 92337677005, 92337677006, 92337677007
Matrix:Water
AnalyzedMDL
trans-1,4-Dichloro-2-butene ug/L ND 100 04/25/17 17:331.0
Trichloroethene ug/L ND 1.0 04/25/17 17:330.47
Trichlorofluoromethane ug/L ND 1.0 04/25/17 17:330.20
Vinyl acetate ug/L ND 50.0 04/25/17 17:330.35
Vinyl chloride ug/L ND 1.0 04/25/17 17:330.62
Xylene (Total)ug/L ND 5.0 04/25/17 17:330.66
1,2-Dichloroethane-d4 (S)%97 70-130 04/25/17 17:33
4-Bromofluorobenzene (S)%97 70-130 04/25/17 17:33
Toluene-d8 (S)%100 70-130 04/25/17 17:33
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1985609LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 55.750 111 80-125
1,1,1-Trichloroethane ug/L 52.350 105 71-129
1,1,2,2-Tetrachloroethane ug/L 52.550 105 79-124
1,1,2-Trichloroethane ug/L 54.450 109 85-125
1,1-Dichloroethane ug/L 50.350 101 73-126
1,1-Dichloroethene ug/L 50.750 101 66-135
1,2,3-Trichloropropane ug/L 52.650 105 75-130
1,2-Dibromo-3-chloropropane ug/L 53.250 106 71-133
1,2-Dibromoethane (EDB)ug/L 50.150 100 83-124
1,2-Dichlorobenzene ug/L 54.150 108 80-133
1,2-Dichloroethane ug/L 50.050 100 67-128
1,2-Dichloropropane ug/L 53.950 108 75-132
1,4-Dichlorobenzene ug/L 52.950 106 78-130
2-Butanone (MEK)ug/L 108100 108 61-144
2-Hexanone ug/L 113100 113 68-143
4-Methyl-2-pentanone (MIBK)ug/L 111100 111 72-135
Acetone ug/L 111100 111 48-146
Acrylonitrile ug/L 265250 106 40-160
Benzene ug/L 54.350 109 80-125
Bromochloromethane ug/L 50.450 101 71-125
Bromodichloromethane ug/L 56.950 114 78-124
Bromoform ug/L 55.450 111 71-128
Bromomethane ug/L 42.450 85 40-160
Carbon disulfide ug/L 43.9J50 88 50-160
Carbon tetrachloride ug/L 55.850 112 69-131
Chlorobenzene ug/L 55.050 110 81-122
Chloroethane ug/L 48.250 96 39-148
Chloroform ug/L 51.050 102 73-127
Chloromethane ug/L 43.750 87 44-146
cis-1,2-Dichloroethene ug/L 50.750 101 74-124
cis-1,3-Dichloropropene ug/L 56.050 112 72-132
REPORT OF LABORATORY ANALYSIS
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Page 25 of 33
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1985609LABORATORY CONTROL SAMPLE:
LCSSpike
Dibromochloromethane ug/L 54.750 109 78-125
Dibromomethane ug/L 54.050 108 82-120
Ethylbenzene ug/L 54.950 110 79-121
Iodomethane ug/L 88.7100 89 39-154
Methylene Chloride ug/L 43.950 88 64-133
Styrene ug/L 55.650 111 84-126
Tetrachloroethene ug/L 52.350 105 78-122
Toluene ug/L 55.250 110 80-121
trans-1,2-Dichloroethene ug/L 50.950 102 71-127
trans-1,3-Dichloropropene ug/L 56.250 112 69-141
trans-1,4-Dichloro-2-butene ug/L 51.7J50 103 40-160
Trichloroethene ug/L 52.050 104 78-122
Trichlorofluoromethane ug/L 50.350 101 53-137
Vinyl acetate ug/L 108100 108 40-160
Vinyl chloride ug/L 44.850 90 58-137
Xylene (Total)ug/L 166150 111 81-126
1,2-Dichloroethane-d4 (S)%97 70-130
4-Bromofluorobenzene (S)%101 70-130
Toluene-d8 (S)%100 70-130
Parameter Units
MS
Result
% Rec
Limits Qualifiers% RecConc.
1985610MATRIX SPIKE SAMPLE:
MSSpike
Result
92337677001
1,1,1,2-Tetrachloroethane ug/L 23.720 118 70-130ND
1,1,1-Trichloroethane ug/L 22.520 112 70-130ND
1,1,2,2-Tetrachloroethane ug/L 22.820 114 70-130ND
1,1,2-Trichloroethane ug/L 20.320 101 70-130ND
1,1-Dichloroethane ug/L 21.520 107 70-130ND
1,1-Dichloroethene ug/L 20.220 101 70-166ND
1,2,3-Trichloropropane ug/L 23.520 117 70-130ND
1,2-Dibromo-3-chloropropane ug/L 21.320 106 70-130ND
1,2-Dibromoethane (EDB)ug/L 18.920 94 70-130ND
1,2-Dichlorobenzene ug/L 21.820 109 70-130ND
1,2-Dichloroethane ug/L 21.120 106 70-130ND
1,2-Dichloropropane ug/L 21.920 110 70-130ND
1,4-Dichlorobenzene ug/L 21.320 106 70-130ND
2-Butanone (MEK)ug/L 40.5J40 101 70-130ND
2-Hexanone ug/L 41.1J40 103 70-130ND
4-Methyl-2-pentanone (MIBK)ug/L 44.1J40 110 70-130ND
Acetone ug/L 39.1J40 94 70-130ND
Acrylonitrile ug/L 109J100 109 70-130ND
Benzene ug/L 22.520 113 70-148ND
Bromochloromethane ug/L 21.720 108 70-130ND
Bromodichloromethane ug/L 22.620 113 70-130ND
Bromoform ug/L 23.920 119 70-130ND
REPORT OF LABORATORY ANALYSIS
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[phone]
Page 26 of 33
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qualifiers% RecConc.
1985610MATRIX SPIKE SAMPLE:
MSSpike
Result
92337677001
Bromomethane ug/L 16.420 82 70-130ND
Carbon disulfide ug/L 16.0J20 80 70-130ND
Carbon tetrachloride ug/L 23.520 117 70-130ND
Chlorobenzene ug/L 22.620 113 70-146ND
Chloroethane ug/L 17.720 89 70-130ND
Chloroform ug/L 21.220 106 70-130ND
Chloromethane ug/L 16.920 84 70-130ND
cis-1,2-Dichloroethene ug/L 21.520 107 70-130ND
cis-1,3-Dichloropropene ug/L 21.220 106 70-130ND
Dibromochloromethane ug/L 21.620 108 70-130ND
Dibromomethane ug/L 22.120 110 70-130ND
Ethylbenzene ug/L 24.020 120 70-130ND
Iodomethane ug/L 37.940 95 70-130ND
Methylene Chloride ug/L 16.620 82 70-130ND
Styrene ug/L 24.920 125 70-130ND
Tetrachloroethene ug/L 24.220 121 70-130ND
Toluene ug/L 23.020 115 70-155ND
trans-1,2-Dichloroethene ug/L 19.120 96 70-130ND
trans-1,3-Dichloropropene ug/L 21.020 105 70-130ND
trans-1,4-Dichloro-2-butene ug/L 18.2J20 91 70-130ND
Trichloroethene ug/L 22.420 112 69-151ND
Trichlorofluoromethane ug/L 21.320 106 70-130ND
Vinyl acetate ug/L 35.5J40 89 70-130ND
Vinyl chloride ug/L 16.920 85 70-130ND
1,2-Dichloroethane-d4 (S)%99 70-130
4-Bromofluorobenzene (S)%114 70-130
Toluene-d8 (S)%100 70-130
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92337677002
1985611SAMPLE DUPLICATE:
1,1,1,2-Tetrachloroethane ug/L ND 30ND
1,1,1-Trichloroethane ug/L ND 30ND
1,1,2,2-Tetrachloroethane ug/L ND 30ND
1,1,2-Trichloroethane ug/L ND 30ND
1,1-Dichloroethane ug/L ND 30ND
1,1-Dichloroethene ug/L ND 30ND
1,2,3-Trichloropropane ug/L ND 30ND
1,2-Dibromo-3-chloropropane ug/L ND 30ND
1,2-Dibromoethane (EDB)ug/L ND 30ND
1,2-Dichlorobenzene ug/L ND 30ND
1,2-Dichloroethane ug/L ND 30ND
1,2-Dichloropropane ug/L ND 30ND
1,4-Dichlorobenzene ug/L ND 30ND
2-Butanone (MEK)ug/L ND 30ND
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 04:24 PM
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[phone]
Page 27 of 33
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92337677002
1985611SAMPLE DUPLICATE:
2-Hexanone ug/L ND 30ND
4-Methyl-2-pentanone (MIBK)ug/L ND 30ND
Acetone ug/L ND 30ND
Acrylonitrile ug/L ND 30ND
Benzene ug/L ND 30ND
Bromochloromethane ug/L ND 30ND
Bromodichloromethane ug/L ND 30ND
Bromoform ug/L ND 30ND
Bromomethane ug/L ND 30ND
Carbon disulfide ug/L ND 30ND
Carbon tetrachloride ug/L ND 30ND
Chlorobenzene ug/L ND 30ND
Chloroethane ug/L ND 30ND
Chloroform ug/L ND 30ND
Chloromethane ug/L ND 30ND
cis-1,2-Dichloroethene ug/L ND 30ND
cis-1,3-Dichloropropene ug/L ND 30ND
Dibromochloromethane ug/L ND 30ND
Dibromomethane ug/L ND 30ND
Ethylbenzene ug/L ND 30ND
Iodomethane ug/L ND 30ND
Methylene Chloride ug/L ND 30ND
Styrene ug/L ND 30ND
Tetrachloroethene ug/L ND 30ND
Toluene ug/L ND 30ND
trans-1,2-Dichloroethene ug/L ND 30ND
trans-1,3-Dichloropropene ug/L ND 30ND
trans-1,4-Dichloro-2-butene ug/L ND 30ND
Trichloroethene ug/L ND 30ND
Trichlorofluoromethane ug/L ND 30ND
Vinyl acetate ug/L ND 30ND
Vinyl chloride ug/L ND 30ND
Xylene (Total)ug/L ND 30ND
1,2-Dichloroethane-d4 (S)%99 0100
4-Bromofluorobenzene (S)%97 198
Toluene-d8 (S)%102 1101
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 04:24 PM
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Page 28 of 33
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean-Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
Pace Analytical Services - AshevillePASI-A
Pace Analytical Services - CharlottePASI-C
ANALYTE QUALIFIERS
Common Laboratory Contaminant.C9
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 04:24 PM
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Page 29 of 33
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92337677
Wilkes-Roaring River
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92337677001 357412 3576299704-MW13 EPA 3010A EPA 6010
92337677002 357412 3576299704-MW9 EPA 3010A EPA 6010
92337677003 357412 3576299704-MW12D EPA 3010A EPA 6010
92337677004 357412 3576299704-MW17 EPA 3010A EPA 6010
92337677005 357412 3576299704-MW18 EPA 3010A EPA 6010
92337677006 357412 3576299704-Field Blank EPA 3010A EPA 6010
92337677001 357342 3574969704-MW13 EPA 3010A EPA 6020B
92337677002 357344 3574979704-MW9 EPA 3010A EPA 6020B
92337677003 357344 3574979704-MW12D EPA 3010A EPA 6020B
92337677004 357344 3574979704-MW17 EPA 3010A EPA 6020B
92337677005 357344 3574979704-MW18 EPA 3010A EPA 6020B
92337677006 357344 3574979704-Field Blank EPA 3010A EPA 6020B
92337677001 3579529704-MW13 EPA 8260
92337677002 3579529704-MW9 EPA 8260
92337677003 3579529704-MW12D EPA 8260
92337677004 3579529704-MW17 EPA 8260
92337677005 3579529704-MW18 EPA 8260
92337677006 3579529704-Field Blank EPA 8260
92337677007 3579529704-Trip Blank EPA 8260
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 04:24 PM
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Page 30 of 33
Page 31 of 33
Page 32 of 33
Page 33 of 33
#=CL#
April 27, 2017
LIMS USE: FR - VAN BURBACH
LIMS OBJECT ID: 92337466
92337466
Project:
Pace Project No.:
RE:
Mr. Van Burbach
Joyce Engineering-NC
2211 W. Meadowview Road
Suite 101
Greensboro, NC 27407
WILKES-ROARING RIVER 356170112
Dear Mr. Burbach:
Enclosed are the analytical results for sample(s) received by the laboratory on April 18, 2017. The
results relate only to the samples included in this report. Results reported herein conform to the most
current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where
applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Kevin Godwin
[e-mail]
Project Manager
1(704)875-9092
Enclosures
cc:Gretta Eller, Joyce Engineering
Mr. Daniel Girdner, Joyce Engineering-Greensboro
Haley Seaton, Joyce Engineering
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
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[phone]
Page 1 of 25
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92337466
WILKES-ROARING RIVER 356170112
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
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[phone]
Page 2 of 25
#=SS#
SAMPLE SUMMARY
Pace Project No.:
Project:
92337466
WILKES-ROARING RIVER 356170112
Lab ID Sample ID Matrix Date Collected Date Received
92337466001 9704-LEACHATE Water 04/17/17 14:20 04/18/17 10:28
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
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Page 3 of 25
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92337466
WILKES-ROARING RIVER 356170112
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92337466001 9704-LEACHATE EPA 1664B 1 PASI-CJMS
EPA 6010 16 PASI-ASH1
EPA 6020B 1 PASI-ACDF
EPA 7470 1 PASI-AWAB
EPA 8260 50 PASI-CZDO
SM 2540D 1 PASI-ACJH1
SM 5210B 1 PASI-AMLS
SM 4500-CN-E 1 PASI-AMLS
REPORT OF LABORATORY ANALYSIS
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Page 4 of 25
#=HO#
SUMMARY OF DETECTION
Pace Project No.:
Project:
92337466
WILKES-ROARING RIVER 356170112
Parameters AnalyzedResult
Lab Sample ID
Report Limit QualifiersUnitsMethod
Client Sample ID
92337466001 9704-LEACHATE
Antimony 8.2 ug/L 04/21/17 22:406.0EPA 6010
Barium 218 ug/L 04/21/17 22:40100EPA 6010
Chromium 6.8J ug/L 04/21/17 22:4010.0EPA 6010
Cobalt 12.8 ug/L 04/21/17 22:4010.0EPA 6010
Manganese 693 ug/L 04/21/17 22:4050.0EPA 6010
Nickel 60.4 ug/L 04/21/17 22:4050.0EPA 6010
Vanadium 4.2J ug/L 04/21/17 22:4025.0EPA 6010
Zinc 15.5 ug/L 04/21/17 22:40 B10.0EPA 6010
Total Suspended Solids 11800 ug/L 04/19/17 02:115000SM 2540D
BOD, 5 day 11300 ug/L 04/23/17 13:582000SM 5210B
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 5 of 25
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92337466
WILKES-ROARING RIVER 356170112
Sample:9704-LEACHATE Lab ID:92337466001 Collected:04/17/17 14:20 Received:04/18/17 10:28 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 1664BHEM, Oil and Grease
Oil and Grease ND ug/L 04/26/17 06:52500011001
Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP
Antimony 8.2 ug/L 04/21/17 22:40 7440-36-004/19/17 15:156.0 3.9 1
Arsenic ND ug/L 04/21/17 22:40 7440-38-204/19/17 15:1510.0 5.0 1
Barium 218 ug/L 04/21/17 22:40 7440-39-304/19/17 15:151002.5 1
Beryllium ND ug/L 04/21/17 22:40 7440-41-704/19/17 15:151.0 0.50 1
Cadmium ND ug/L 04/21/17 22:40 7440-43-904/19/17 15:151.0 0.50 1
Chromium 6.8J ug/L 04/21/17 22:40 7440-47-304/19/17 15:1510.0 2.5 1
Cobalt 12.8 ug/L 04/21/17 22:40 7440-48-404/19/17 15:1510.0 2.5 1
Copper ND ug/L 04/21/17 22:40 7440-50-804/19/17 15:1510.0 2.5 1
Lead ND ug/L 04/21/17 22:40 7439-92-104/19/17 15:1510.0 2.5 1
Manganese 693 ug/L 04/21/17 22:40 7439-96-504/19/17 15:1550.0 2.5 1
Molybdenum ND ug/L 04/21/17 22:40 7439-98-704/19/17 15:155.0 2.5 1
Nickel 60.4 ug/L 04/21/17 22:40 7440-02-004/19/17 15:1550.0 2.5 1
Selenium ND ug/L 04/21/17 22:40 7782-49-204/19/17 15:1510.0 5.0 1
Silver ND ug/L 04/21/17 22:40 7440-22-404/19/17 15:1510.0 2.5 1
Vanadium 4.2J ug/L 04/21/17 22:40 7440-62-204/19/17 15:1525.0 2.5 1
Zinc 15.5 ug/L 04/21/17 22:40 7440-66-6 B04/19/17 15:1510.0 5.0 1
Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS
Thallium ND ug/L 04/20/17 16:11 7440-28-004/20/17 02:005.5 0.020 1
Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury
Mercury ND ug/L 04/27/17 14:59 7439-97-604/20/17 01:300.20 0.10 1
Analytical Method: EPA 82608260 MSV Low Level Landfill
Acetone ND ug/L 04/26/17 02:01 67-64-110010.0 1
Acrylonitrile ND ug/L 04/26/17 02:01 107-13-12001.9 1
Benzene ND ug/L 04/26/17 02:01 71-43-21.0 0.25 1
Bromochloromethane ND ug/L 04/26/17 02:01 74-97-53.0 0.17 1
Bromodichloromethane ND ug/L 04/26/17 02:01 75-27-41.0 0.18 1
Bromoform ND ug/L 04/26/17 02:01 75-25-23.0 0.26 1
Bromomethane ND ug/L 04/26/17 02:01 74-83-910.0 0.29 1
2-Butanone (MEK)ND ug/L 04/26/17 02:01 78-93-31000.96 1
Carbon disulfide ND ug/L 04/26/17 02:01 75-15-01001.2 1
Carbon tetrachloride ND ug/L 04/26/17 02:01 56-23-51.0 0.25 1
Chlorobenzene ND ug/L 04/26/17 02:01 108-90-73.0 0.23 1
Chloroethane ND ug/L 04/26/17 02:01 75-00-310.0 0.54 1
Chloroform ND ug/L 04/26/17 02:01 67-66-35.0 0.14 1
Chloromethane ND ug/L 04/26/17 02:01 74-87-31.0 0.11 1
1,2-Dibromo-3-chloropropane ND ug/L 04/26/17 02:01 96-12-813.0 2.0 1
Dibromochloromethane ND ug/L 04/26/17 02:01 124-48-13.0 0.21 1
1,2-Dibromoethane (EDB)ND ug/L 04/26/17 02:01 106-93-41.0 0.27 1
Dibromomethane ND ug/L 04/26/17 02:01 74-95-310.0 0.21 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 05:37 PM
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Page 6 of 25
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92337466
WILKES-ROARING RIVER 356170112
Sample:9704-LEACHATE Lab ID:92337466001 Collected:04/17/17 14:20 Received:04/18/17 10:28 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 82608260 MSV Low Level Landfill
1,2-Dichlorobenzene ND ug/L 04/26/17 02:01 95-50-15.0 0.30 1
1,4-Dichlorobenzene ND ug/L 04/26/17 02:01 106-46-71.0 0.33 1
trans-1,4-Dichloro-2-butene ND ug/L 04/26/17 02:01 110-57-61001.0 1
1,1-Dichloroethane ND ug/L 04/26/17 02:01 75-34-35.0 0.32 1
1,2-Dichloroethane ND ug/L 04/26/17 02:01 107-06-21.0 0.24 1
1,1-Dichloroethene ND ug/L 04/26/17 02:01 75-35-45.0 0.56 1
cis-1,2-Dichloroethene ND ug/L 04/26/17 02:01 156-59-25.0 0.19 1
trans-1,2-Dichloroethene ND ug/L 04/26/17 02:01 156-60-55.0 0.49 1
1,2-Dichloropropane ND ug/L 04/26/17 02:01 78-87-51.0 0.27 1
cis-1,3-Dichloropropene ND ug/L 04/26/17 02:01 10061-01-51.0 0.13 1
trans-1,3-Dichloropropene ND ug/L 04/26/17 02:01 10061-02-61.0 0.26 1
Ethylbenzene ND ug/L 04/26/17 02:01 100-41-41.0 0.30 1
2-Hexanone ND ug/L 04/26/17 02:01 591-78-650.0 0.46 1
Iodomethane ND ug/L 04/26/17 02:01 74-88-410.0 0.32 1
Methylene Chloride ND ug/L 04/26/17 02:01 75-09-21.0 0.97 1
4-Methyl-2-pentanone (MIBK)ND ug/L 04/26/17 02:01 108-10-11000.33 1
Styrene ND ug/L 04/26/17 02:01 100-42-51.0 0.26 1
1,1,1,2-Tetrachloroethane ND ug/L 04/26/17 02:01 630-20-65.0 0.33 1
1,1,2,2-Tetrachloroethane ND ug/L 04/26/17 02:01 79-34-53.0 0.40 1
Tetrachloroethene ND ug/L 04/26/17 02:01 127-18-41.0 0.46 1
Toluene ND ug/L 04/26/17 02:01 108-88-31.0 0.26 1
1,1,1-Trichloroethane ND ug/L 04/26/17 02:01 71-55-61.0 0.48 1
1,1,2-Trichloroethane ND ug/L 04/26/17 02:01 79-00-51.0 0.29 1
Trichloroethene ND ug/L 04/26/17 02:01 79-01-61.0 0.47 1
Trichlorofluoromethane ND ug/L 04/26/17 02:01 75-69-41.0 0.20 1
1,2,3-Trichloropropane ND ug/L 04/26/17 02:01 96-18-41.0 0.41 1
Vinyl acetate ND ug/L 04/26/17 02:01 108-05-450.0 0.35 1
Vinyl chloride ND ug/L 04/26/17 02:01 75-01-41.0 0.62 1
Xylene (Total)ND ug/L 04/26/17 02:01 1330-20-75.0 0.66 1
Surrogates
4-Bromofluorobenzene (S)97 %04/26/17 02:01 460-00-470-130 1
1,2-Dichloroethane-d4 (S)97 %04/26/17 02:01 17060-07-070-130 1
Toluene-d8 (S)101 %04/26/17 02:01 2037-26-570-130 1
Analytical Method: SM 2540D2540D Total Suspended Solids
Total Suspended Solids 11800 ug/L 04/19/17 02:11500050001
Analytical Method: SM 5210B5210B BOD, 5 day
BOD, 5 day 11300 ug/L 04/23/17 13:5804/18/17 18:50200020001
Analytical Method: SM 4500-CN-E4500CNE Cyanide, Total
Cyanide ND ug/L 04/20/17 15:15 57-12-510.0 4.0 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 05:37 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92337466
WILKES-ROARING RIVER 356170112
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
358022
EPA 1664B
EPA 1664B
1664 HEM, Oil and Grease
Associated Lab Samples:92337466001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1985836
Associated Lab Samples:92337466001
Matrix:Water
AnalyzedMDL
Oil and Grease ug/L ND 5000 04/26/17 06:441100
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1985837LABORATORY CONTROL SAMPLE:
LCSSpike
Oil and Grease ug/L 3790040000 95 78-114
Parameter Units
MS
Result
% Rec
Limits Qualifiers% RecConc.
1985838MATRIX SPIKE SAMPLE:
MSSpike
Result
92337722001
Oil and Grease ug/L 3710040000 91 78-114ND
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 05:37 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92337466
WILKES-ROARING RIVER 356170112
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
357125
EPA 7470
EPA 7470
7470 Mercury
Associated Lab Samples:92337466001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1981075
Associated Lab Samples:92337466001
Matrix:Water
AnalyzedMDL
Mercury ug/L ND 0.20 04/27/17 13:580.10
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1981076LABORATORY CONTROL SAMPLE:
LCSSpike
Mercury ug/L 2.32.5 93 80-120
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
1981077MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92337405020
1981078
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Mercury ug/L 2.5 80 75-12579 0 252.5ND 2.0 2.0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 05:37 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 9 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92337466
WILKES-ROARING RIVER 356170112
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
357185
EPA 3010A
EPA 6010
6010 MET
Associated Lab Samples:92337466001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1981355
Associated Lab Samples:92337466001
Matrix:Water
AnalyzedMDL
Antimony ug/L ND 6.0 04/22/17 14:113.9
Arsenic ug/L ND 10.0 04/22/17 14:115.0
Barium ug/L ND 100 04/22/17 14:112.5
Beryllium ug/L ND 1.0 04/22/17 14:110.50
Cadmium ug/L ND 1.0 04/22/17 14:110.50
Chromium ug/L ND 10.0 04/22/17 14:112.5
Cobalt ug/L ND 10.0 04/22/17 14:112.5
Copper ug/L ND 10.0 04/22/17 14:112.5
Lead ug/L ND 10.0 04/22/17 14:112.5
Manganese ug/L ND 50.0 04/22/17 14:112.5
Molybdenum ug/L ND 5.0 04/22/17 14:112.5
Nickel ug/L ND 50.0 04/22/17 14:112.5
Selenium ug/L ND 10.0 04/22/17 14:115.0
Silver ug/L ND 10.0 04/22/17 14:112.5
Vanadium ug/L ND 25.0 04/22/17 14:112.5
Zinc ug/L 8.5J 10.0 04/22/17 14:115.0
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1981356LABORATORY CONTROL SAMPLE:
LCSSpike
Antimony ug/L 484500 97 80-120
Arsenic ug/L 471500 94 80-120
Barium ug/L 506500 101 80-120
Beryllium ug/L 508500 102 80-120
Cadmium ug/L 496500 99 80-120
Chromium ug/L 511500 102 80-120
Cobalt ug/L 494500 99 80-120
Copper ug/L 508500 102 80-120
Lead ug/L 490500 98 80-120
Manganese ug/L 511500 102 80-120
Molybdenum ug/L 511500 102 80-120
Nickel ug/L 488500 98 80-120
Selenium ug/L 492500 98 80-120
Silver ug/L 246250 99 80-120
Vanadium ug/L 499500 100 80-120
Zinc ug/L 506500 101 80-120
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 05:37 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 10 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92337466
WILKES-ROARING RIVER 356170112
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
1981357MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92337402008
1981358
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Antimony ug/L 500 97 75-12595 2 20500ND483474
Arsenic ug/L 500 94 75-12592 2 20500ND469459
Barium ug/L 500 100 75-12598 2 20500121621610
Beryllium ug/L 500 101 75-12599 2 20500ND506495
Cadmium ug/L 500 98 75-12596 2 20500ND491481
Chromium ug/L 500 102 75-12599 3 20500ND513496
Cobalt ug/L 500 98 75-12597 2 20500ND492484
Copper ug/L 500 102 75-125100 2 20500ND512503
Lead ug/L 500 97 75-12595 2 20500ND486477
Manganese ug/L 500 101 75-12598 2 2050027.6 533 520
Molybdenum ug/L 500 102 75-125100 2 20500ND510499
Nickel ug/L 500 97 75-12595 2 20500ND485475
Selenium ug/L 500 97 75-12595 2 20500ND484476
Silver ug/L 250 98 75-12595 3 20250ND244238
Vanadium ug/L 500 100 75-12597 3 20500ND502488
Zinc ug/L 500 100 75-12599 1 20500ND506499
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 05:37 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92337466
WILKES-ROARING RIVER 356170112
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
357223
EPA 3010A
EPA 6020B
6020 MET
Associated Lab Samples:92337466001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1981628
Associated Lab Samples:92337466001
Matrix:Water
AnalyzedMDL
Thallium ug/L ND 5.5 04/21/17 16:280.020
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1981629LABORATORY CONTROL SAMPLE:
LCSSpike
Thallium ug/L 95.8100 96 80-120
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
1982183MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92337507004
1982184
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Thallium ug/L 100 94 75-12594 1 20100ND93.9 94.4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 05:37 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92337466
WILKES-ROARING RIVER 356170112
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
357955
EPA 8260
EPA 8260
8260 MSV Low Level Landfill
Associated Lab Samples:92337466001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1985624
Associated Lab Samples:92337466001
Matrix:Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L ND 5.0 04/25/17 17:500.33
1,1,1-Trichloroethane ug/L ND 1.0 04/25/17 17:500.48
1,1,2,2-Tetrachloroethane ug/L ND 3.0 04/25/17 17:500.40
1,1,2-Trichloroethane ug/L ND 1.0 04/25/17 17:500.29
1,1-Dichloroethane ug/L ND 5.0 04/25/17 17:500.32
1,1-Dichloroethene ug/L ND 5.0 04/25/17 17:500.56
1,2,3-Trichloropropane ug/L ND 1.0 04/25/17 17:500.41
1,2-Dibromo-3-chloropropane ug/L ND 13.0 04/25/17 17:502.0
1,2-Dibromoethane (EDB)ug/L ND 1.0 04/25/17 17:500.27
1,2-Dichlorobenzene ug/L ND 5.0 04/25/17 17:500.30
1,2-Dichloroethane ug/L ND 1.0 04/25/17 17:500.24
1,2-Dichloropropane ug/L ND 1.0 04/25/17 17:500.27
1,4-Dichlorobenzene ug/L ND 1.0 04/25/17 17:500.33
2-Butanone (MEK)ug/L ND 100 04/25/17 17:500.96
2-Hexanone ug/L ND 50.0 04/25/17 17:500.46
4-Methyl-2-pentanone (MIBK)ug/L ND 100 04/25/17 17:500.33
Acetone ug/L ND 100 04/25/17 17:5010.0
Acrylonitrile ug/L ND 200 04/25/17 17:501.9
Benzene ug/L ND 1.0 04/25/17 17:500.25
Bromochloromethane ug/L ND 3.0 04/25/17 17:500.17
Bromodichloromethane ug/L ND 1.0 04/25/17 17:500.18
Bromoform ug/L ND 3.0 04/25/17 17:500.26
Bromomethane ug/L ND 10.0 04/25/17 17:500.29
Carbon disulfide ug/L ND 100 04/25/17 17:501.2
Carbon tetrachloride ug/L ND 1.0 04/25/17 17:500.25
Chlorobenzene ug/L ND 3.0 04/25/17 17:500.23
Chloroethane ug/L ND 10.0 04/25/17 17:500.54
Chloroform ug/L ND 5.0 04/25/17 17:500.14
Chloromethane ug/L ND 1.0 04/25/17 17:500.11
cis-1,2-Dichloroethene ug/L ND 5.0 04/25/17 17:500.19
cis-1,3-Dichloropropene ug/L ND 1.0 04/25/17 17:500.13
Dibromochloromethane ug/L ND 3.0 04/25/17 17:500.21
Dibromomethane ug/L ND 10.0 04/25/17 17:500.21
Ethylbenzene ug/L ND 1.0 04/25/17 17:500.30
Iodomethane ug/L ND 10.0 04/25/17 17:500.32
Methylene Chloride ug/L ND 1.0 04/25/17 17:500.97
Styrene ug/L ND 1.0 04/25/17 17:500.26
Tetrachloroethene ug/L ND 1.0 04/25/17 17:500.46
Toluene ug/L ND 1.0 04/25/17 17:500.26
trans-1,2-Dichloroethene ug/L ND 5.0 04/25/17 17:500.49
trans-1,3-Dichloropropene ug/L ND 1.0 04/25/17 17:500.26
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 05:37 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92337466
WILKES-ROARING RIVER 356170112
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1985624
Associated Lab Samples:92337466001
Matrix:Water
AnalyzedMDL
trans-1,4-Dichloro-2-butene ug/L ND 100 04/25/17 17:501.0
Trichloroethene ug/L ND 1.0 04/25/17 17:500.47
Trichlorofluoromethane ug/L ND 1.0 04/25/17 17:500.20
Vinyl acetate ug/L ND 50.0 04/25/17 17:500.35
Vinyl chloride ug/L ND 1.0 04/25/17 17:500.62
Xylene (Total)ug/L ND 5.0 04/25/17 17:500.66
1,2-Dichloroethane-d4 (S)%99 70-130 04/25/17 17:50
4-Bromofluorobenzene (S)%98 70-130 04/25/17 17:50
Toluene-d8 (S)%100 70-130 04/25/17 17:50
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1985625LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 56.750 113 80-125
1,1,1-Trichloroethane ug/L 54.050 108 71-129
1,1,2,2-Tetrachloroethane ug/L 52.850 106 79-124
1,1,2-Trichloroethane ug/L 55.550 111 85-125
1,1-Dichloroethane ug/L 51.050 102 73-126
1,1-Dichloroethene ug/L 51.050 102 66-135
1,2,3-Trichloropropane ug/L 53.750 107 75-130
1,2-Dibromo-3-chloropropane ug/L 55.150 110 71-133
1,2-Dibromoethane (EDB)ug/L 51.750 103 83-124
1,2-Dichlorobenzene ug/L 55.450 111 80-133
1,2-Dichloroethane ug/L 51.050 102 67-128
1,2-Dichloropropane ug/L 55.750 111 75-132
1,4-Dichlorobenzene ug/L 54.050 108 78-130
2-Butanone (MEK)ug/L 108100 108 61-144
2-Hexanone ug/L 113100 113 68-143
4-Methyl-2-pentanone (MIBK)ug/L 112100 112 72-135
Acetone ug/L 120100 120 48-146
Acrylonitrile ug/L 266250 106 40-160
Benzene ug/L 55.250 110 80-125
Bromochloromethane ug/L 51.850 104 71-125
Bromodichloromethane ug/L 58.250 116 78-124
Bromoform ug/L 55.950 112 71-128
Bromomethane ug/L 40.050 80 40-160
Carbon disulfide ug/L 44.3J50 89 50-160
Carbon tetrachloride ug/L 57.050 114 69-131
Chlorobenzene ug/L 55.250 110 81-122
Chloroethane ug/L 47.450 95 39-148
Chloroform ug/L 52.050 104 73-127
Chloromethane ug/L 44.950 90 44-146
cis-1,2-Dichloroethene ug/L 52.150 104 74-124
cis-1,3-Dichloropropene ug/L 57.550 115 72-132
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without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 05:37 PM
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Page 14 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92337466
WILKES-ROARING RIVER 356170112
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1985625LABORATORY CONTROL SAMPLE:
LCSSpike
Dibromochloromethane ug/L 55.550 111 78-125
Dibromomethane ug/L 54.450 109 82-120
Ethylbenzene ug/L 55.550 111 79-121
Iodomethane ug/L 92.6100 93 39-154
Methylene Chloride ug/L 49.250 98 64-133
Styrene ug/L 56.350 113 84-126
Tetrachloroethene ug/L 53.750 107 78-122
Toluene ug/L 56.450 113 80-121
trans-1,2-Dichloroethene ug/L 52.550 105 71-127
trans-1,3-Dichloropropene ug/L 58.050 116 69-141
trans-1,4-Dichloro-2-butene ug/L 53.9J50 108 40-160
Trichloroethene ug/L 53.650 107 78-122
Trichlorofluoromethane ug/L 51.650 103 53-137
Vinyl acetate ug/L 110100 110 40-160
Vinyl chloride ug/L 46.850 94 58-137
Xylene (Total)ug/L 169150 113 81-126
1,2-Dichloroethane-d4 (S)%98 70-130
4-Bromofluorobenzene (S)%102 70-130
Toluene-d8 (S)%101 70-130
Parameter Units
MS
Result
% Rec
Limits Qualifiers% RecConc.
1985626MATRIX SPIKE SAMPLE:
MSSpike
Result
92338044001
1,1,1,2-Tetrachloroethane ug/L 22.720 114 70-130ND
1,1,1-Trichloroethane ug/L 22.620 113 70-130ND
1,1,2,2-Tetrachloroethane ug/L 21.320 107 70-130ND
1,1,2-Trichloroethane ug/L 20.720 103 70-130ND
1,1-Dichloroethane ug/L 21.420 107 70-130ND
1,1-Dichloroethene ug/L 20.220 101 70-166ND
1,2,3-Trichloropropane ug/L 22.020 110 70-130ND
1,2-Dibromo-3-chloropropane ug/L 20.920 104 70-130ND
1,2-Dibromoethane (EDB)ug/L 19.620 98 70-130ND
1,2-Dichlorobenzene ug/L 23.120 116 70-130ND
1,2-Dichloroethane ug/L 21.520 107 70-130ND
1,2-Dichloropropane ug/L 22.620 113 70-130ND
1,4-Dichlorobenzene ug/L 22.720 113 70-130ND
2-Butanone (MEK)ug/L 41.7J40 104 70-130ND
2-Hexanone ug/L 42.8J40 107 70-130ND
4-Methyl-2-pentanone (MIBK)ug/L 38.2J40 96 70-130ND
Acetone ug/L 38.1J40 90 70-130ND
Acrylonitrile ug/L 108J100 108 70-130ND
Benzene ug/L 22.820 114 70-148ND
Bromochloromethane ug/L 21.220 106 70-130ND
Bromodichloromethane ug/L 23.620 118 70-130ND
Bromoform ug/L 22.220 111 70-130ND
REPORT OF LABORATORY ANALYSIS
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Page 15 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92337466
WILKES-ROARING RIVER 356170112
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qualifiers% RecConc.
1985626MATRIX SPIKE SAMPLE:
MSSpike
Result
92338044001
Bromomethane ug/L 15.020 75 70-130ND
Carbon disulfide ug/L 16.0J20 80 70-130ND
Carbon tetrachloride ug/L 23.620 118 70-130ND
Chlorobenzene ug/L 23.220 116 70-146ND
Chloroethane ug/L 18.020 90 70-130ND
Chloroform ug/L 21.420 107 70-130ND
Chloromethane ug/L 17.320 86 70-130ND
cis-1,2-Dichloroethene ug/L 21.320 107 70-130ND
cis-1,3-Dichloropropene ug/L 21.420 107 70-130ND
Dibromochloromethane ug/L 19.820 99 70-130ND
Dibromomethane ug/L 22.320 112 70-130ND
Ethylbenzene ug/L 23.120 115 70-130ND
Iodomethane ug/L 35.840 89 70-130ND
Methylene Chloride ug/L 16.120 79 70-130ND
Styrene ug/L 22.520 112 70-130ND
Tetrachloroethene ug/L 19.320 96 70-130ND
Toluene ug/L 20.320 102 70-155ND
trans-1,2-Dichloroethene ug/L 18.220 91 70-130ND
trans-1,3-Dichloropropene ug/L 19.520 97 70-130ND
trans-1,4-Dichloro-2-butene ug/L 16.6J20 83 70-130ND
Trichloroethene ug/L 22.320 111 69-151ND
Trichlorofluoromethane ug/L 20.820 104 70-130ND
Vinyl acetate ug/L 35.8J40 90 70-130ND
Vinyl chloride ug/L 16.720 83 70-130ND
1,2-Dichloroethane-d4 (S)%97 70-130
4-Bromofluorobenzene (S)%99 70-130
Toluene-d8 (S)%86 70-130
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92338044002
1985627SAMPLE DUPLICATE:
1,1,1,2-Tetrachloroethane ug/L ND 30ND
1,1,1-Trichloroethane ug/L ND 30ND
1,1,2,2-Tetrachloroethane ug/L ND 30ND
1,1,2-Trichloroethane ug/L ND 30ND
1,1-Dichloroethane ug/L ND 30ND
1,1-Dichloroethene ug/L ND 30ND
1,2,3-Trichloropropane ug/L ND 30ND
1,2-Dibromo-3-chloropropane ug/L ND 30ND
1,2-Dibromoethane (EDB)ug/L ND 30ND
1,2-Dichlorobenzene ug/L ND 30ND
1,2-Dichloroethane ug/L ND 30ND
1,2-Dichloropropane ug/L ND 30ND
1,4-Dichlorobenzene ug/L ND 30ND
2-Butanone (MEK)ug/L ND 30ND
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 05:37 PM
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Page 16 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92337466
WILKES-ROARING RIVER 356170112
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92338044002
1985627SAMPLE DUPLICATE:
2-Hexanone ug/L ND 30ND
4-Methyl-2-pentanone (MIBK)ug/L ND 30ND
Acetone ug/L ND 30ND
Acrylonitrile ug/L ND 30ND
Benzene ug/L ND 30ND
Bromochloromethane ug/L ND 30ND
Bromodichloromethane ug/L ND 30ND
Bromoform ug/L ND 30ND
Bromomethane ug/L ND 30ND
Carbon disulfide ug/L ND 30ND
Carbon tetrachloride ug/L ND 30ND
Chlorobenzene ug/L ND 30ND
Chloroethane ug/L ND 30ND
Chloroform ug/L ND 30ND
Chloromethane ug/L ND 30ND
cis-1,2-Dichloroethene ug/L ND 30ND
cis-1,3-Dichloropropene ug/L ND 30ND
Dibromochloromethane ug/L ND 30ND
Dibromomethane ug/L ND 30ND
Ethylbenzene ug/L ND 30ND
Iodomethane ug/L ND 30ND
Methylene Chloride ug/L ND 30ND
Styrene ug/L ND 30ND
Tetrachloroethene ug/L ND 30ND
Toluene ug/L ND 30ND
trans-1,2-Dichloroethene ug/L ND 30ND
trans-1,3-Dichloropropene ug/L ND 30ND
trans-1,4-Dichloro-2-butene ug/L ND 30ND
Trichloroethene ug/L ND 30ND
Trichlorofluoromethane ug/L ND 30ND
Vinyl acetate ug/L ND 30ND
Vinyl chloride ug/L ND 30ND
Xylene (Total)ug/L ND 30ND
1,2-Dichloroethane-d4 (S)%97 295
4-Bromofluorobenzene (S)%97 196
Toluene-d8 (S)%101 1488
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 05:37 PM
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Page 17 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92337466
WILKES-ROARING RIVER 356170112
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
357127
SM 2540D
SM 2540D
2540D Total Suspended Solids
Associated Lab Samples:92337466001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1981083
Associated Lab Samples:92337466001
Matrix:Water
AnalyzedMDL
Total Suspended Solids ug/L ND 2500 04/19/17 02:042500
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1981084LABORATORY CONTROL SAMPLE:
LCSSpike
Total Suspended Solids ug/L 248000250000 99 90-110
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92337322001
1981085SAMPLE DUPLICATE:
Total Suspended Solids ug/L 216000 2 5220 mg/L
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92337376001
1981086SAMPLE DUPLICATE:
Total Suspended Solids ug/L 947000 D62451200 mg/L
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 05:37 PM
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#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92337466
WILKES-ROARING RIVER 356170112
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
357013
SM 5210B
SM 5210B
5210B BOD, 5 day
Associated Lab Samples:92337466001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1980421
Associated Lab Samples:92337466001
Matrix:Water
AnalyzedMDL
BOD, 5 day ug/L ND 2000 04/23/17 13:582000
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1980422LABORATORY CONTROL SAMPLE:
LCSSpike
BOD, 5 day ug/L 181000198000 91 84.6-115.4
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92337328001
1980423SAMPLE DUPLICATE:
BOD, 5 day ug/L ND 10ND
REPORT OF LABORATORY ANALYSIS
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#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92337466
WILKES-ROARING RIVER 356170112
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
357337
SM 4500-CN-E
SM 4500-CN-E
4500CNE Cyanide, Total
Associated Lab Samples:92337466001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1982266
Associated Lab Samples:92337466001
Matrix:Water
AnalyzedMDL
Cyanide ug/L ND 10.0 04/20/17 14:554.0
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1982267LABORATORY CONTROL SAMPLE:
LCSSpike
Cyanide ug/L 95.6100 96 80-120
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
1982268MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92337279001
1982269
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Cyanide ug/L M11007480-12073 1 10100ND74.5 73.4
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
1982375MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92337282001
1982376
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Cyanide ug/L 100 85 80-12080 5 10100ND85.3 80.8
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 04/27/2017 05:37 PM
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Page 20 of 25
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92337466
WILKES-ROARING RIVER 356170112
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean-Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
Pace Analytical Services - AshevillePASI-A
Pace Analytical Services - CharlottePASI-C
ANALYTE QUALIFIERS
Analyte was detected in the associated method blank.B
The precision between the sample and sample duplicate exceeded laboratory control limits.D6
Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1
REPORT OF LABORATORY ANALYSIS
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Page 21 of 25
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92337466
WILKES-ROARING RIVER 356170112
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92337466001 3580229704-LEACHATE EPA 1664B
92337466001 357185 3573859704-LEACHATE EPA 3010A EPA 6010
92337466001 357223 3573209704-LEACHATE EPA 3010A EPA 6020B
92337466001 357125 3573109704-LEACHATE EPA 7470 EPA 7470
92337466001 3579559704-LEACHATE EPA 8260
92337466001 3571279704-LEACHATE SM 2540D
92337466001 357013 3571149704-LEACHATE SM 5210B SM 5210B
92337466001 3573379704-LEACHATE SM 4500-CN-E
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Page 22 of 25
Page 23 of 25
Page 24 of 25
Page 25 of 25

Appendix 2
Summary of Detections and Field Parameters

Summary of Detections
WELL ID PARAMETER RESULT UNITS SWSL DATE
9704-MW9 Zinc 39.8 µg/L 10 4/18/2017
9704-MW17 Zinc 25.8 µg/L 10 4/18/2017
9704-MW18 Zinc 12.2 µg/L 10 4/18/2017
NOTES:All Results in micorgrams per liter (µg/L)
SWSL = NC Soild Waste Section Reporting Limit
Wilkes Co Roaring River Landfill
Permit No. 97-04 Page 1 of 1 Joyce Engineering
Summary of Field Parameters
WELL ID PARAMETER RESULT UNITS COLLECT DATE
9704-MW9 pH 6.52 S.U.4/18/2017
9704-MW9 Temperature 15.6 C˚4/18/2017
9704-MW9 Conductivity 57.2 µS/cm 4/18/2017
9704-MW9 Turbidity 4.21 NTU 4/18/2017
9704-MW9 Static Water Level 30.32 ft 4/18/2017
9704-MW9 Well Depth 37.57 ft 4/18/2017
9704-MW12D pH 6.67 S.U.4/18/2017
9704-MW12D Temperature 16.5 C˚4/18/2017
9704-MW12D Conductivity 443 µS/cm 4/18/2017
9704-MW12D Turbidity 3.74 NTU 4/18/2017
9704-MW12D Static Water Level 104.55 ft 4/18/2017
9704-MW12D Well Depth 134.0 ft 4/18/2017
9704-MW13 pH 7.93 S.U.4/18/2017
9704-MW13 Temperature 14.8 C˚4/18/2017
9704-MW13 Conductivity 91.9 µS/cm 4/18/2017
9704-MW13 Turbidity 6.05 NTU 4/18/2017
9704-MW13 Static Water Level 58.05 ft 4/18/2017
9704-MW13 Well Depth 84.0 ft 4/18/2017
9704-MW17 pH 6.10 S.U.4/18/2017
9704-MW17 Temperature 15.3 C˚4/18/2017
9704-MW17 Conductivity 35.5 µS/cm 4/18/2017
9704-MW17 Turbidity 8.75 NTU 4/18/2017
9704-MW17 Static Water Level 20.1 ft 4/18/2017
9704-MW17 Well Depth 24.63 ft 4/18/2017
9704-MW18 pH 7.37 S.U.4/18/2017
9704-MW18 Temperature 15.2 C˚4/18/2017
9704-MW18 Conductivity 23.9 µS/cm 4/18/2017
9704-MW18 Turbidity 5.31 NTU 4/18/2017
9704-MW18 Static Water Level 38.39 ft 4/18/2017
9704-MW18 Well Depth 46.85 ft 4/18/2017
9704-Leachate pH 7.95 S.U.4/17/2017
9704-Leachate Temperature 23.5 C˚4/17/2017
9704-Leachate Conductivity 4570 µS/cm 4/17/2017
9704-Leachate Turbidity 320.0 NTU 4/17/2017
NOTES:C˚= degrees Centigrade
S.U.= Standard Units
µS/cm = microsemens per centimeter
NTU = Nephelometric Turbidity Units
ft =Feet
Wilkes Co., Roaring River Landfill (Permit 97-04)Joyce Engineering