HomeMy WebLinkAbout9209_WakeCountyNorthUnlined_GWMR_DIN28111_20160420North Wake Unlined Landfill
Facility Permit No. 92-09
Semi-Annual Groundwater
Sampling Report
(April 2016 Sampling Event)
Wake County
Prepared June 2016
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: 919 325-3500
fax: 919 781-5730
June 28, 2016
Ms. Jaclynne Drummond
North Carolina Department of Environmental Quality
Division of Waste Management
Solid Waste Section
2090 U.S. 70 Highway
Swannanoa, North Carolina 28778
Subject: April 2016 Semi-Annual Groundwater Sampling Report
North Wake Closed Unlined Landfill
Facility Permit No. 92-09
Dear Ms. Drummond:
CDM Smith Inc., on behalf of Wake County (County), is submitting an electronic copy of the April 2016
semi-annual sampling event report. This letter report presents the results of the semi-annual sampling
event that was recently completed at the North Wake Closed Unlined Landfill and constitutes the first
semi-annual sampling event for 2016. The groundwater monitoring network consists of the following
wells: MW-11 (shallow background well), -11d (deep background well), -5R, -6, -6d, -7, -8, -8d, -9, -10,
-10d, -22, -23, -23d, -24, -28, -28d, -29d, -30, -31, -31d, -32, -33, -34, -34d, -35, -36, -36d, TB-1a, TB-1a
deep and surface water sampling locations: SW-2, -3, -7, and -8. Field activities, sampling results for all
wells and surface water locations, an evaluation of the groundwater corrective action effectiveness,
and recommendations are discussed below.
Field Activities
Groundwater and surface water samples from the North Wake Closed Unlined Landfill were collected
from April 20-21, 2016. Monitoring well and surface water sample locations are shown on Figure 1.
Construction details for each monitoring well are summarized in Table 1.
Samples were collected from the monitoring wells by use of a peristaltic pump or disposable,
laboratory decontaminated bailers. Groundwater elevations were measured at each well prior to
sampling using an electronic water level indicator with an accuracy of 0.01 feet and are presented in
Table 1. These groundwater elevations were used to construct potentiometric contours for this
sampling event and are shown on Figure 1. The groundwater elevations and potentiometric contours
were also used to estimate groundwater velocities at each well as presented in Table 2.
Ms. Jaclynne Drummond
June 28, 2016
Page 2
After depth to groundwater was measured, three well volumes of water were removed from each
well prior to sampling to provide fresh formation water within the well water column. Each well
volume and surface water sample was measured for pH, conductivity, temperature, turbidity,
dissolved oxygen (DO), and oxidation-reduction potential (ORP) using a YSI-556 multi-parameter
water quality meter and a HANNA HI 98703 turbidity meter. Wells that had elevated turbidity were
allowed to stabilize prior to sample collection. The field parameters at the time of sample collection
are provided in Table 3.
Sampling Results
All groundwater samples were analyzed for North Carolina Appendix I volatile organic compounds
(VOCs) plus dichlorodifluoromethane and Appendix I metals plus mercury. Samples from monitoring
wells MW-5R, -6, -8, -9, -10, -11, and -36 were analyzed for natural attenuation parameters per the
Corrective Action Plan (CAP) that was approved by the North Carolina Department of Environmental
Quality - Solid Waste Section (SWS) in March 2010. The groundwater and surface water samples were
analyzed by ALS Environmental, Inc. (ALS), located in Jacksonville, Florida.
In accordance with SWS guidelines the analytical results were reported to the laboratory specific
method detection limit (MDL) and are quantifiable at or below SWS Limits (SWSLs). All monitoring
wells and surface water locations for the closed Unlined Landfill had detections of analytes above the
MDL with a majority of the detections below SWSLs. These detections were qualified as estimated or
“J” flags. “B” flags, which indicate an analyte was detected in the method blank, were also reported.
The following list summarizes which analytes were detected above the SWSL at each sample location.
Underlined analytes exceeded the 15A NCAC 02L .0202 (NC 2L) Groundwater Quality Standard,
Groundwater Protection Standard, or the 15A NCAC 02B Surface Water Quality Standard for Class C
Waters. No “J” flag detections are listed. A complete summary of all detected and estimated
concentrations from the March 2011 through the April 2016 sampling events is presented in Table 4.
Laboratory data reports are provided in Appendix A.
MW-11 (Shallow Background)
Metals: Barium, Copper, Zinc
Volatile Organic Compounds: None Detected
MW-11d (Deep Background)
Metals: Zinc
Volatile Organic Compounds: None Detected
MW-5R
Metals: None Detected
Volatile Organic Compounds: None Detected
Ms. Jaclynne Drummond
June 28, 2016
Page 3
MW-6
Metals: None Detected
Volatile Organic Compounds: None Detected
MW-6d
Metals: None Detected
Volatile Organic Compounds: None Detected
MW-7
Metals: Cadmium, Cobalt, Zinc
Volatile Organic Compounds: 1,4-Dichlorobenzene, Vinyl Chloride
MW-8
Metals: None Detected
Volatile Organic Compounds: 1,4-Dichlorobenzene, cis-1,2-Dichloroethene
MW-8d
Metals: None Detected
Volatile Organic Compounds: None Detected
MW-9
Metals: Barium
Volatile Organic Compounds: cis-1,2-Dichloroethene, Vinyl Chloride
MW-10
Metals: None Detected
Volatile Organic Compounds: Benzene, 1,4-Dichlorobenzene, cis-1,2-Dichloroethene,
Tetrachloroethene, Trichloroethene, Vinyl Chloride
MW-10d
Metals: None Detected
Volatile Organic Compounds: None Detected
MW-22
Metals: Cadmium, Cobalt
Volatile Organic Compounds: None Detected
MW-23
Metals: Zinc
Volatile Organic Compounds: None Detected
Ms. Jaclynne Drummond
June 28, 2016
Page 4
MW-23d
Metals: None Detected
Volatile Organic Compounds: None Detected
MW-24
Metals: Barium, Beryllium, Copper, Lead, Mercury, Zinc
Volatile Organic Compounds: None Detected
MW-28
Metals: None Detected
Volatile Organic Compounds: None Detected
MW-28d
Metals: None Detected
Volatile Organic Compounds: None Detected
MW-29d
Metals: None Detected
Volatile Organic Compounds: None Detected
MW-30
Metals: Barium, Chromium, Copper, Vanadium, Zinc
Volatile Organic Compounds: None Detected
MW-31
Metals: Chromium, Copper, Lead, Vanadium, Zinc
Volatile Organic Compounds: None Detected
MW-31d
Metals: None Detected
Volatile Organic Compounds: Chloroform
MW-32
Metals: Copper, Zinc
Volatile Organic Compounds: None Detected
TB-1a
Metals: Copper, Mercury, Zinc
Volatile Organic Compounds: None Detected
Ms. Jaclynne Drummond
June 28, 2016
Page 5
TB-1a deep
Metals: None Detected
Volatile Organic Compounds: None Detected
MW-33
Metals: Chromium, Copper, Zinc
Volatile Organic Compounds: None Detected
MW-34
Metals: Barium, Zinc
Volatile Organic Compounds: 1,4-Dichlorobenzene, 1,1-Dichloroethane,
cis-1,2-Dichloroethene, Methylene Chloride, Tetrachloroethene
MW-34d
Metals: Barium, Chromium, Copper, Zinc
Volatile Organic Compounds: 1,4-Dichlorobenzene, 1,1-Dichloroethane,
cis-1,2-Dichloroethene, Methylene Chloride, Tetrachloroethene,
Trichlorofluoromethane
MW-35
Metals: Zinc
Volatile Organic Compounds: None Detected
MW-36
Metals: Chromium, Copper, Zinc
Volatile Organic Compounds: None Detected
MW-36d
Metals: Copper, Zinc
Volatile Organic Compounds: None Detected
SW-2
Metals: None Detected
Volatile Organic Compounds: None Detected
SW-3
Metals: None Detected
Volatile Organic Compounds: None Detected
Ms. Jaclynne Drummond
June 28, 2016
Page 6
SW-7
Metals: None Detected
Volatile Organic Compounds: None Detected
SW-8
Metals: None Detected
Volatile Organic Compounds: None Detected
“J” flags were not included in the previous list, but several locations had “J” flag detections that
exceeded the standards. The “J” flag constituents above the standards along with their locations are
listed below.
Antimony: MW-23d
Chromium MW-24
Cobalt: MW-11, -6, -8, -10, -23, -24, -30, -31, -32, -33, -34, -34d, -35, and -36
and TB-1a
Thallium: MW-24, and -30
Vanadium: MW-11, -23, -24, -31d, -32, -33, -34, -34d, -35, and -36 and TB-1a
Vinyl Chloride MW-8
It is likely that the recent and historic detections of chloroform in wells MW-24, -31, -31d, TB-1a, and
TB-1a deep are attributed to a release from a municipal water line in the Falls River development and
are not related to a release from the landfill.
Vinyl chloride was detected above the NC 2L Standard during the April 2016 sampling event in wells
MW-6, -6d, -22, -23, and -23d. This analyte has not been detected in MW-6 since 2012 and has never
been detected in the other wells. In order to confirm the presence of vinyl chloride, ALS reanalyzed
the samples for VOCs. Vinyl chloride was not detected in the confirmatory analyses. The initial
detection of vinyl chloride was attributed to laboratory error.
Chloromethane was detected as an estimated concentration in the spring 2015 sampling event in the
following wells: MW-6d, -10d, -22, -32, TB-1a deep, -34, -34d, -35, and -36. This analyte has never
been detected in these wells with the exception of MW-6, -32, and -36. It has not been detected in
MW-6 since 1994 and the detections in MW-32 and -36 were from solvent contamination in the
hydrochloric acid preserved sample bottles. Sampling results for the April 2016 event did not show
the presence of chloromethane in these wells. It is likely that the spring 2015 detections of
chloromethane resulted from solvent contamination in the hydrochloric acid preserved sample
bottles. Future sampling results will be monitored to determine if unpreserved sample bottles should
be used to evaluate the influence of the hydrochloric acid preservative on the analytical results.
Ms. Jaclynne Drummond
June 28, 2016
Page 7
In a letter dated March 22, 2012, the SWS approved the County’s request to discontinue collecting
samples from select wells for herbicide and pesticide analyses during the semi-annual spring sampling
event. However, the SWS requested that MW-29d continue to be sampled for bis(2-ethylhexyl)
phthalate during spring sampling events due to a detection from the March 2011 event.
Bis(2-ethylhexyl) phthalate was detected above the NC 2L Standard (3 parts per billion (ppb)) at 28.5
ppb in samples collected from MW-29d during the April 2014 sampling event. A confirmatory sample
collected from MW-29d during the November 2014 sampling event had an estimated detection of
bis(2-ethylhexyl) phthalate at 4.61 ppb, which is above the NC 2L Standard. Bis(2-ethylhexyl)
phthalate was not detected above the laboratory MDL in samples collected from MW-29d during the
April 2015 and 2016 sampling events. The concentration trend for bis(2-ethylhexyl) phthalate in
MW-29d will continue to be evaluated using the results of the spring 2017 sampling event.
Copper and acetone were detected as an estimated concentrations in the equipment blank below
their respective NC 2L Standard. Two trip blanks analyzed for VOCs had estimated detections of
methylene chloride below the NC 2L Standard. The duplicate sample, identified as Dup, was collected
from MW-6 and had similar analyte concentrations as those detected in MW-6. Table 5 presents a
summary of all analytes detected during the April 2016 sampling event that exceeded the NC 2L or
Groundwater Protection Standards.
Corrective Action Effectiveness Evaluation
The SWS expressed concern in May 2008 that VOCs may be migrating beyond the landfill property
boundary and into Abbott’s Creek based on detections above the NC 2L Standard in monitoring well
MW-9. As a result, the SWS directed the County to install and sample groundwater monitoring wells,
one shallow and one deep (i.e. MW-36 and -36d), downgradient of MW-9 to determine if VOCs may
be migrating beyond the landfill property boundary, possibly discharging into Abbott’s Creek. Initial
groundwater samples collected from MW-36 and -36d in December 2008 had detections of VOCs
above NC 2L Standards.
Surface water sample locations SW-7 and SW-8, located on Abbott’s Creek, were added to the
semi-annual monitoring program in November 2008. Samples collected from SW-7 and SW-8 since
being added to the monitoring program have never had VOCs detected above the Surface Water
Quality Standards for Class C Waters or SWSLs.
An Assessment of Corrective Measures Report was submitted to the SWS in accordance with the
North Carolina Solid Waste Management Rule 15 NCAC 13B .1635 and approved in December 2009.
The SWS approved the Selected Remedy of monitored natural attenuation paired with in situ
remediation by air sparging to address groundwater contamination at the facility. A pilot test was
conducted in July and August 2010 near MW-6 and -6d to evaluate the effectiveness of the air
sparging remedy and to collect data for the full-scale system design in accordance with the CAP. The
Ms. Jaclynne Drummond
June 28, 2016
Page 8
pilot test successfully reduced the concentrations of 1,1-dichloroethane and vinyl chloride to below
their respective NC 2L Standard in MW-6d and vinyl chloride was not detected in samples collected
from MW-6 during the October 2010 semi-annual sampling event.
The full-scale system was installed in October 2011 and was operational in August 2012. The air
sparging system consists of 15 shallow wells screened across saturated saprolite and partially
weathered rock and 14 wells screened in the shallow fractured bedrock. In addition to the air sparging
wells, the system also consists of an air compressor and control panel that are housed in a secured
on-site control building. Routine inspections are performed on the system and a Field Inspection Log
completed during each inspection is kept on file at the facility.
The County installed a vacuum extraction system around the perimeter of the landfill in January 2002
to prevent offsite migration of soil gas. The air sparging system was designed to work in tandem with
the existing perimeter migration control system (PMCS) by recovering air and gas vapors produced by
the air sparging system. Since previous work has indicated a relationship between the soil gas and the
contaminated groundwater, the installation of the PMCS is likely to further reduce groundwater
contaminant concentrations. As discussed in the approved CAP, the vacuum extraction system will be
used in conjunction with the air sparging system to reduce VOCs in the bedrock and partially
weathered rock between MW-9 and the MW-6 nested pair.
As part of the corrective action effectiveness evaluation, contaminant concentration trends for
monitoring wells MW-6, -6d, -9, -36, and -36d were evaluated. Total VOC concentration trends for
each well are presented on Figures 2 through 6. Trend results for each well are discussed below.
Figure 2 presents a total VOC concentration trend analysis for samples collected from MW-6. VOCs in
MW-6 significantly decreased after January 2002 when the PMCS was operational and were not
detected from November 2004 to April 2007. The total VOC concentration in MW-6 increased in May
2008 to 24 ppb compared to the November 2007 concentration of 14 ppb. The total VOC
concentration in MW-6 has shown a decreasing trend since the May 2008 sampling event. Vinyl
chloride has not been detected above the laboratory MDL since the April 2013 sampling event.
Benzene, which historically has exceeded the NC 2L Standard, has been detected below the laboratory
MDL since April 2013 with the exception of the November 2014 sampling event (1.1 ppb) when it was
detected slightly above the NC 2L Standard (1 ppb).
The trend analysis for total VOC concentrations in MW-6d is presented on Figure 3. VOCs were not
detected at MW-6d from December 2001 through November 2007. The increase in total VOCs from
samples collected during the May 2008 sampling event is a result of reporting “J” flag detections as
required by the SWS. VOC concentrations in MW-6d have been reported as “J” flag detections below
the NC 2L Standards since the March 2011 sampling event.
Ms. Jaclynne Drummond
June 28, 2016
Page 9
Figure 4 presents a total VOC concentration trend analysis for samples collected from MW-9.
Historically, MW-9 has had the highest concentration of VOCs compared to the other landfill
monitoring wells. VOCs were not detected above the NC 2L Standards in MW-9 from August 2012
through April 2015. There was a “J” flag detection above the NC 2L Standard of 1,2-dichloroethane
(0.42 ppb) during the October 2015 sampling event and a detection of vinyl chloride (1.0 ppb) above
the NC 2L Standard during the April 2016 sampling event. Total VOC concentrations in MW-9 show a
decreasing trend.
Trend analyses for total VOC concentrations in MW-36 and -36d are presented on Figures 5 and 6,
respectively. VOC concentrations in MW-36 have been below the NC 2L Standards since the April 2012
sampling event and have shown a decreasing trend since the air sparging system has been
operational. No VOCs have been detected above the NC 2L Standards in MW-36d since the October
2015 sampling event. Total VOC concentrations in both monitoring wells will continue to be
monitored and are expected to decrease while the air sparging system is operational.
Additional groundwater samples were collected from MW-5R, -6, -8, -9, -10, -11, and -36 for
evaluation of monitored natural attenuation as part of the corrective action program as required by
SWS guidelines. These parameters include biochemical oxygen demand, chemical oxygen demand,
alkalinity, nitrate, chloride, sulfate, sulfide, total organic carbon, carbon dioxide, methane, ethane,
ethene, ferrous iron, volatile fatty acids, dissolved hydrogen, and field measurements of pH,
temperature, conductivity, ORP and DO. Geochemical results are presented in Table 6. The laboratory
data for the additional parameters is included in Appendix A.
As discussed in the approved CAP, concentrations of some of the natural attenuation data from select
wells indicates that environments are present which favor reductive dechlorination; notably, the
concentrations of nitrate, ferrous iron, sulfate, and carbon dioxide. The following evidence indicates
that one or more mechanisms of natural attenuation and/or reductive dechlorination may be
occurring at the site:
VOC concentrations in contaminated wells continue to decline;
The ratio of parent to daughter compounds continues to decrease over time;
Nitrate, ferrous iron, sulfate, and carbon dioxide continue to be detected at concentrations
favoring reductive dechlorination; and
Concentrations of cis-1,2-dichloroethene continue to be greater than dichloroethene isomers
trans 1,2-dichloroethene and 1,1-dichloroethene.
Ms. Jaclynne Drummond
June 28, 2016
Page 10
Recommendations
The County will continue with the semi-annual assessment monitoring program. In addition to
sampling for Appendix I metals plus mercury, Appendix I VOCs plus dichlorodifluoromethane, and the
Appendix II constituent, bis(2-ethylhexyl) phthalate (sampled at MW-29d only during the spring
sampling event), samples collected from MW-5R, -6, -8, -9, -10, -11, and -36 will continue to be
analyzed for natural attenuation parameters during the semi-annual events. The air sparging system
will continue to operate and the effectiveness of the system will be re-evaluated after the next
semi-annual sampling event in the fall of 2016.
If you have any questions or require further explanation, do not hesitate to call me at (919) 325-3500.
Very truly yours,
Mathew F. Colone, P.G.
CDM Smith Inc.
cc: John Roberson, WCSWM
Elliott Cornell, WCSWM
Table 1
Monitoring Well Construction Summary and Groundwater Elevations
April 2016 Semi-Annual Sampling Event
North Wake Unlined Landfill
Casing Screen
Interval
Filter
Interval
Seal
Interval
TOC
Elevation
Depth to
Groundwater
Groundwater
Elevation
92-09 MW-5R 1/30/2004 35.91192 78.57159 Regolith 27.5 --10.0-25.0 8.0-25.0 6.0-8.0 2 225.28 15.16 210.12
92-09 MW-6 March-94 35.91423 78.57122 Regolith 22.0 --10.0-20.0 8.0-20.0 6.0-8.0 2 219.80 12.39 207.41
92-09 MW-6d 5/1/2001 35.91423 78.57122 Bedrock 65.0 0-45.0 52.0-62.0 50.0-62.0 48.0-50.0 2 218.61 12.79 205.82
92-09 MW-7 March-94 35.91098 78.57436 Regolith 21.5 --9.0-19.0 7.0-19.0 5.0-7.0 2 234.15 11.92 222.23
92-09 MW-8 March-94 35.91078 78.57266 Regolith 21.5 --9.0-19.0 7.0-19.0 5.0-7.0 2 226.38 11.15 215.23
92-09 MW-8d 5/3/2001 35.91078 78.57266 Bedrock 45.0 0-30.0 37.0-42.0 35.0-42.0 29.0-35.0 2 226.16 12.21 213.95
92-09 MW-9 March-94 35.91484 78.57273 Regolith 44.0 --32.0-42.0 30.0-42.0 28.0-30.0 2 242.69 29.85 212.84
92-09 MW-10 4/1/1998 35.91499 78.57494 Bedrock 55.5 --43.0-53.0 41.0-53.0 39.0-41.0 2 274.76 41.97 232.79
92-09 MW-10d 5/1/2001 35.91499 78.57494 Bedrock 93.0 --80.0-90.0 78.0-92.0 75.0-78.0 2 274.54 46.25 228.29
92-09 MW-11 Oct 1995 35.90574 78.58251 Regolith 57 --39.0 - 54.0 37.0-54.0 35.0-37.0 2 343.63 42.33 301.30
92-09 MW-11d Oct 1995 35.90578 78.58248 Bedrock 72 --64.0 - 69.0 62.0-69.0 60.0-62.0 2 343.27 42.53 300.74
92-09 MW-22 June-97 35.91596 78.57453 Regolith 39.0 --27.0-37.0 25.0-37.0 23.0-25.0 2 254.62 33.94 220.68
92-09 MW-23 June-97 35.91373 78.57540 Regolith 50.0 --38.0-48.0 36.0-48.0 34.0-36.0 2 274.83 44.05 230.78
92-09 MW-23d 4/27/1998 35.91373 78.57540 Bedrock 91.0 0-43.0 78.0-88.0 76.0-88.0 74.0-76.0 2 274.89 44.31 230.58
92-09 MW-24 June-97 35.91232 78.57546 Regolith 47.5 --35.0-45.0 33.0-45.0 31.0-33.0 2 266.64 44.49 222.15
92-09 MW-28 4/9/1998 35.91644 78.57439 Regolith 30.0 --20.0-30.0 18.0-30.0 16.0-18.0 2 237.89 17.36 220.53
92-09 MW-28d 4/22/1998 35.91644 78.57439 Bedrock 51.0 0-28.0 41.0-51.0 39.0-51.0 37.0-39.0 2 238.44 17.37 221.07
92-09 MW-29d 4/22/1998 35.91472 78.57572 Bedrock 52.0 0-40.5 47.0-52.0 45.0-52.0 43.0-45.0 2 275.06 40.54 234.52
92-09 MW-30 4/14/1998 35.91374 78.57596 Regolith 55.0 --40.0-55.0 38.0-55.0 36.0-38.0 2 282.32 49.67 232.65
92-09 MW-31 4/2/1998 35.91231 78.57595 Regolith 35.5 --25.5-35.5 23.0-35.5 21.0-23.0 2 261.67 31.09 230.58
92-09 MW-31d 4/23/1998 35.91231 78.57595 Bedrock 66.0 0-51.0 56.0-66.0 54.0-66.0 52.0-54.0 2 260.92 29.74 231.18
92-09 MW-32 4/3/1998 35.91142 78.57564 Regolith 26.0 --13.0-23.0 11.0-23.0 9.0-11.0 2 242.99 16.29 226.70
92-09 TB-1a 4/7/1998 35.91188 78.57595 Regolith 30.0 --20.0-30.0 17.5-30.0 14.0-17.5 2 255.05 27.54 227.51
92-09 TB-1a deep 5/7/2001 35.91188 78.57595 Bedrock 62.0 0-23.0 52.0-62.0 50.0-62.0 47.0-50.0 2 256.01 28.45 227.56
92-09 MW-33 7/22/1998 35.91077 78.57169 Regolith 28.0 --10.0-25.0 8.0-25.0 6.0-8.0 2 222.01 12.75 209.26
92-09 MW-34 7/23/1998 35.91192 78.57116 Regolith 28.0 --15.0-25.0 13.0-25.0 11.013.0 2 221.96 13.05 208.91
92-09 MW-34d 7/23/1998 35.91192 78.57116 Bedrock 58.0 0-38.0 45.0-55.0 43.0-55.0 41.0-43.0 2 222.16 13.45 208.71
92-09 MW-35 7/23/1998 35.91322 78.57052 Regolith 28.0 --10.0-25.0 8.0-25.0 6.0-8.0 2 223.48 16.17 207.31
92-09 MW-36 11/25/2008 35.91491 78.57193 Regolith 40.0 --25.0-40.0 23.0-40.0 21.0-23.0 2 237.40 26.55 210.85
92-09 MW-36d 11/25/2008 35.91491 78.57193 Bedrock 55.0 0-45.0 50.0-55.0 48.0-55.0 45.0-48.0 2 237.68 26.82 210.86
Notes:
1. TOC - Top of Casing
2. bgs - Below Ground Surface
3. Latitude and Longitude Coordinates - World Geodetic System 1983
Facility Permit
Number
Groundwater Elevations - Measured 4/19/2016Depths (feet bgs)Total Depth
(feet below
TOC)
Monitoring Well
Diameter
(inches)
Monitoring
Well Code
Screened
Lithology
Completion
Date Lattitude Longitude
Page 1 of 1 June 2016
Table 2
Summary of Calculated Groundwater Flow Velocities
April 2016 Semi-Annual Sampling Event
North Wake Unlined Landfill
Sampling Date:
Hydraulic Average Average Average Average
Conductivity Effective Linear Velocity Linear Velocity Linear Velocity Linear Velocity
feet/day (cm/s)Porosity (feet/day)(feet/day)(feet/day)(feet/day)
MW-5R 0.33 0.18 0.0237 4.34E-02 0.0233 4.27E-02 0.0240 4.40E-02 0.0233 4.28E-02
1.16E-04
MW-6 10.58 0.13 0.0206 1.68E+00 0.0206 1.68E+00 0.0208 1.69E+00 0.0206 1.68E+00
3.73E-03
MW-7 1.15 0.18 0.0257 1.64E-01 0.0257 1.64E-01 0.0257 1.64E-01 0.0257 1.64E-01
4.06E-04
MW-8 3.61 0.18 0.0248 4.98E-01 0.0249 4.99E-01 0.0250 5.02E-01 0.0249 5.00E-01
1.27E-03
MW-9 1.22 0.30 0.0201 8.17E-02 0.0200 8.15E-02 0.0202 8.22E-02 0.0201 8.16E-02
4.30E-04
MW-10 0.509 0.05 0.0171 1.74E-01 0.0170 1.73E-01 0.0172 1.76E-01 0.0168 1.72E-01
1.80E-04
MW-11 5.66 0.13 0.0215 9.36E-01 0.0214 9.32E-01 0.0216 9.41E-01 0.0214 9.31E-01
2.00E-03
MW-22 0.07 0.18 0.0184 7.15E-03 0.0183 7.10E-03 0.0186 7.22E-03 0.0182 7.09E-03
2.47E-05
MW-23 3.59 0.30 0.0197 2.36E-01 0.0197 2.36E-01 0.0199 2.38E-01 0.0196 2.35E-01
1.27E-03
MW-24 0.34 0.30 0.0250 2.84E-02 0.0249 2.83E-02 0.0253 2.87E-02 0.0248 2.81E-02
1.20E-04
MW-36 17.56 0.30 0.0197 1.15E+00 0.0197 1.15E+00 0.0196 1.15E+00 0.0197 1.16E+00
6.19E-03
MW-36D 0.78 0.10 0.0196 1.53E-01 0.0196 1.53E-01 0.0197 1.54E-01 0.0196 1.53E-01
2.75E-04
Notes:
1. cm/s - centimeters per second
2. Hydraulic conductivity and effective porosity values are estimated from previously performed slug tests and grain size analyses.
3. The gradient and linear velocity values shown for MW-11 are based on the average of all the listed wells, with the exception of MW-36D.
4/19/2016
Gradient
Monitoring Well
Code
10/13/20154/28/201511/11/2014
GradientGradientGradient
Page 1 of 1 June 2016
Table 3
pH Conductivity Temperature Turbidity DO ORP
(S.U.)(µS/cm)(degrees Celsius)(NTUs)(mg/L)(mVs)
MW-5R 5.54 109 14.6 5 1.36 116.7
MW-6 6.53 516 17.0 4 1.53 38.7
MW-6d 5.90 166 18.0 6 1.27 116.5
MW-7 6.24 798 15.4 49 2.40 -11.1
MW-8 5.99 346 16.6 2 1.86 81.5
MW-8d 6.02 179 17.5 1 1.54 64.8
MW-9 6.81 418 19.5 5 5.40 75.9
MW-10 5.79 280 18.7 2 2.34 30.9
MW-10d 5.93 181 19.3 9 3.80 95.8
MW-11 5.72 92 17.0 32 5.75 135.3
MW-11d 6.04 114 17.8 4 5.24 68.6
MW-22 5.88 157 16.5 15 3.47 64.5
MW-23 5.80 80 16.3 37 7.40 121.9
MW-23d 5.74 162 17.3 2 4.37 91.2
MW-24 6.09 77 16.8 48 7.19 93.6
MW-28 5.97 195 16.52 8 6.50 105.9
MW-28d 6.55 152 16.33 12 3.75 99.6
MW-29d 5.83 141 16.74 13 6.21 93.7
MW-30 5.93 129 15.96 137 5.59 56.4
MW-31 5.57 96 16.9 83 6.41 141.4
MW-31d 6.07 165 17.8 12 3.60 76.4
MW-32 5.06 90 15.1 87 3.97 157.9
TB-1a 5.79 163 15.9 24 2.50 -41.6
TB-1a deep 5.83 216 16.1 3 1.97 86.6
MW-33 5.81 238 14.6 39 2.44 125.3
MW-34 5.16 127 15.0 28 1.45 163.7
MW-34d 5.83 144 14.2 26 2.01 -30.4
MW-35 5.40 25 15.6 21 2.55 151.2
MW-36 5.80 135 16.3 50 2.49 125.4
MW-36d 6.37 252 16.3 14 1.96 19.7
Surface Water Sample Location Code
SW-2 9.07 199 15.7 3 9.42 21.4
SW-3 7.37 149 19.0 4 8.86 50.7
SW-7 8.87 124 14.1 2 8.14 -4.8
SW-8 7.73 466 19.0 9 8.55 31.8
Notes:
1. Water quality measurements were collected on April 19-21, 2016.
2. Monitoring wells MW-28, -28d, -33, -34, -34d, and -35 are sampled yearly during the spring event.
3. Turbidity readings were recorded at the time samples were collected.
4. µS/cm - Microsiemens per centimeter
5. mg/L - Milligrams per liter
6. ORP - Oxidation-Reduction Potential
7. NTUs - Nephelometric Turbidity Units
8. mVs - Millivolts
9. S.U. - Standard Units
10. DO - Dissolved Oxygen
Water Quality Parameters
Water Quality Parameters
Monitoring Well
Code
April 2016 Semi-Annual Sampling Event
North Wake Unlined Landfill
Page 1 of 1 June 2016
Table 4a
Detected Groundwater Constituents - Metals
April 2016 Semi-Annual Sampling Event
North Wake Unlined Landfill
Mo
n
i
t
o
r
i
n
g
We
l
l
C
o
d
e
Sa
m
p
l
e
D
a
t
e
An
t
i
m
o
n
y
Ar
s
e
n
i
c
Ba
r
i
u
m
Be
r
y
l
l
i
u
m
Ca
d
m
i
u
m
Ch
r
o
m
i
u
m
Co
b
a
l
t
Co
p
p
e
r
Le
a
d
Me
r
c
u
r
y
Ni
c
k
e
l
Se
l
e
n
i
u
m
Si
l
v
e
r
Th
a
l
l
i
u
m
Va
n
a
d
i
u
m
Zi
n
c
North Carolina 2L or
Groundwater Protection
Standard
1*10 700 4*2 10 1*1,000 15 1 100 20 20 0.2*0.3*1,000
6 10 100 1 1 10 10 10 10 0.2 50 10 10 5.5 25 10
MW-11 17-Mar-11 76.7J 1.6J 3.88J 0.265J 3.51J 24.3
MW-11 1-Nov-11 80.7J 1.9J 6.33JB 2.14JB 3.61J 19.6
MW-11 25-Apr-12 65.3J 2.37J 3.23J 12.1
MW-11 23-Oct-12 80.6J 1.42J 3.66J 5.32J 19.7
MW-11 17-Apr-13 90J 0.2J 2J 2J 8J 1J 1J 9J 20B
MW-11 16-Oct-13 100 0.1J 0.2J 2J 1J 4J 0.5J 0.9J 5J 15B
MW-11 16-Apr-14 170 0.5J 0.2J 4J 6J 18 3J 3J 0.08J 40 50B
MW-11 12-Nov-14 90J 0.2J 0.2J 2J 2J 8J 1J 1J 0.05J 7J 24
MW-11 30-Apr-15 100 0.2J 2J 3J 10J 1J 2J 0.06J 12J 27
MW-11 15-Oct-15 110 0.3J 0.1J 3J 3J 11 1J 0.04J 2J 0.05J 13JB 27
MW-11 21-Apr-16 0.5J 130 0.3J 3J 4J 16 2J 2J 0.1JB 18J 32
MW-11d 18-Mar-11 0.852J 51.2J 3.43J 4.41J 3.73J 8.04J
MW-11d 2-Nov-11 45.5J 2.18J 4.14JB 2.45J 5.86J
MW-11d 26-Apr-12 0.247J 44.2J 3.04J 9.68JB 3.31J 2.05J 4.62J
MW-11d 24-Oct-12 43.7J 0.375J 2.40J 2.53J 5.10J
MW-11d 18-Apr-13 0.4J 50J 0.1J 2JB 0.2J 1J 0.6J 4JB
MW-11d 17-Oct-13 0.6J 0.6J 50J 0.3J 1J 0.2J 1J 0.02J 0.6J 2J 2JB
MW-11d 17-Apr-14 300 2.1 0.2J 15 13 56 11 9J 0.2J 99 88
MW-11d 13-Nov-14 150 0.7J 0.1J 5J 4J 18 4J 3J 0.07J 37 35
MW-11d 29-Apr-15 0.6J 0.5J 60J 0.1J 0.1J 2J 0.6J 3J 0.6J 0.9J 5J 8J
MW-11d 15-Oct-15 0.4J 90J 0.3J 0.1J 3J 2J 9J 2J 0.05J 2J 14JB 16
MW-11d 21-Apr-16 0.3J 60J 2J 0.3J 4J 0.5J 2J 12
MW-5R 16-Mar-11 95J 4.62J 3.39J 0.267J 6.9J
MW-5R 31-Oct-11 123 3.28J 2.17J 5.83JB 1.13J 0.152J 8.33J
MW-5R 24-Apr-12 0.411J 97.3J 2.79J 2.47J 0.170J 4.28J
MW-5R 22-Oct-12 99.3J 1.82J 3.61J 0.114J 23.9
MW-5R 17-Apr-13 80J 0.08J 2J 0.3J 3J 0.1J 5JB
MW-5R 16-Oct-13 90J 0.05J 1J 0.5J 0.4J 3J 0.1J 5JB
MW-5R 16-Apr-14 80J 0.3J 0.3J 0.2J 0.5J 1J 0.2J 2J 5JB
MW-5R 12-Nov-14 80J 2J 0.2J 2J 0.3J 6JB
MW-5R 30-Apr-15 70J 0.1J 0.8J 0.1J 1J 0.1J 4J
MW-5R 15-Oct-15 110 0.2J 7J 0.8J 2J 0.6J 0.04J 4J 0.1J 6J
MW-5R 21-Apr-16 60J 0.07J 1J 0.2J 0.4J 1J 0.1JB 2J
MW-6 16-Mar-11 365 7.08J 57.7 4.66J 11.5J 2.68J 3.18J 0.741J 51.3
MW-6 1-Nov-11 0.229J 3.98J 454 6.35J 65.7 4.04JB 18.2JB 2.55J 4.11J 5.36J
MW-6 24-Apr-12 0.244J 182 3.49J 54.9 8.45J 2.18J 0.134J 117
MW-6 22-Oct-12 258 0.148J 1.59J 80.4 15.1J
MW-6 17-Apr-13 100J 0.05J 1.6 35 4J 0.17J 6J 0.3J 9JB
MW-6 16-Oct-13 90J 0.04J 0.3J 34 2J 0.02J 5J 2J 0.2J 3J 5JB
MW-6 (dup)16-Oct-13 90J 0.2J 0.6J 35 2J 0.04J 6J 2J 0.2J 3J
MW-6 16-Apr-14 0.2J 60J 0.10J 0.8J 1J 18 3J 0.21 4J 0.3J 2J 8JB
MW-6 (dup)16-Apr-14 60J 0.07J 0.7J 1J 18 2J 0.21 4J 0.2J 3J 8JB
MW-6 12-Nov-14 0.8J 310 49 1J 0.02J 15J 2J 0.1J 2JB
MW-6 30-Apr-15 70J 0.06J 0.1J 25 1J 0.08J 4J 0.1J 3J
MW-6 14-Oct-15 230 0.2J 32 4J 0.03J 13J 2J 0.3J
MW-6 20-Apr-16 70J 0.04J 8J 0.5J 0.03J 3J 1J 0.08J
MW-6 (dup)20-Apr-16 70J 0.3J 7J 0.6J 0.03J 3J 1J 0.07J
MW-6d 16-Mar-11 0.961J 68.2J 3.05J 3.91J 0.428J 3.28J 6.94J
MW-6d 2-Nov-11 2.63J 100 5.42J 1.26J 6.46JB 4.68J 3.98J 13.1
MW-6d 26-Apr-12 1.59J 72J 5.68J 7.24JB 2.37J 2.61J 4J 6.97J
MW-6d (dup)26-Apr-12 1.22J 66J 5.53J 6.45JB 2.10J 2.20J 3.78J 5.88J
MW-6d 23-Oct-12 1.21J 2.84J 71.1J 0.407J 4.83J 2.83J 2.11J 3.59J 6.02J
MW-6d 18-Apr-13 3.1J 80J 0.1J 0.5J 4J 0.9J 3J 0.4J 2J 8JB
MW-6d (dup)18-Apr-13 2.8J 70J 0.09J 0.4J 4J 0.8J 3J 0.4J 2J 6JB
MW-6d 17-Oct-13 6.9 80J 0.1J 0.5J 4J 1J 4J 0.6J 0.03J 3J 3J 7JB
MW-6d 17-Apr-14 1.2J 60J 0.1J 0.1J 4J 1.0J 2J 0.3J 2J 6J 7JB
MW-6d 12-Nov-14 1.2J 60J 0.1J 0.2J 3J 1J 2J 0.3J 2J 4JB
MW-6d 30-Apr-15 1.7J 0.6J 50J 0.08J 0.1J 4J 0.9J 2J 0.2J 2J 3J 4J
MW-6d (dup)30-Apr-15 2.1J 80J 0.05J 0.2J 4J 0.9J 2J 0.3J 0.05J 2J 3J 6JB
MW-6d 15-Oct-15 1.1J 60J 0.1J 0.2J 4J 0.6J 2J 0.4J 0.04J 3J 2JB 6J
MW-6d 20-Apr-16 0.4J 50J 0.07J 0.1J 4J 0.6J 2J 3J 4J
Solid Waste Section Limit
Page 1 of 15 June 2016
Table 4a
Detected Groundwater Constituents - Metals
April 2016 Semi-Annual Sampling Event
North Wake Unlined Landfill
Mo
n
i
t
o
r
i
n
g
We
l
l
C
o
d
e
Sa
m
p
l
e
D
a
t
e
An
t
i
m
o
n
y
Ar
s
e
n
i
c
Ba
r
i
u
m
Be
r
y
l
l
i
u
m
Ca
d
m
i
u
m
Ch
r
o
m
i
u
m
Co
b
a
l
t
Co
p
p
e
r
Le
a
d
Me
r
c
u
r
y
Ni
c
k
e
l
Se
l
e
n
i
u
m
Si
l
v
e
r
Th
a
l
l
i
u
m
Va
n
a
d
i
u
m
Zi
n
c
North Carolina 2L or
Groundwater Protection
Standard
1*10 700 4*2 10 1*1,000 15 1 100 20 20 0.2*0.3*1,000
6 10 100 1 1 10 10 10 10 0.2 50 10 10 5.5 25 10Solid Waste Section Limit
MW-7 16-Mar-11 51.7J 1.2 6.76J 30.5 4.81J 11.8J 1.42J 3.14J 0.36J 1.73J 11.8
MW-7 2-Nov-11 67.1J 0.38J 14.9 31.6 21.2B 13.4J 1.17J 3.27J 9.74J 44.8
MW-7 26-Apr-12 50.3J 0.805J 13.3 27.1 10.7B 4.04J 10.9J 3.63J 7.24J 13.9
MW-7 22-Oct-12 80.7J 29.6 30.8 37.4 6.69J 11.5J 2.02J 0.152J 24.2J 24.1
MW-7 16-Apr-13 80J 0.5J 0.6J 35 27 61 9J 0.18J 13J 2J 0.2J 24J 25B
MW-7 16-Oct-13 60J 0.1J 0.6J 5J 37 11 1J 0.04J 12J 3J 12J 11B
MW-7 16-Apr-14 50J 0.2J 1.1 10J 46 19 3J 0.04J 17J 3J 0.09J 23J 40B
MW-7 11-Nov-14 0.5J 70J 0.4J 0.7J 23 26 45 7J 0.28 13J 2J 0.2J 5J 22
MW-7 30-Apr-15 60J 0.1J 0.9J 5J 48 11 2J 0.04J 17J 0.08J 33
MW-7 14-Oct-15 40J 0.1J 0.4J 7J 30 10 2J 0.02J 10J 1J 0.05J 31
MW-7 20-Apr-16 40J 0.06J 1.0 2J 52 7J 2J 0.03J 17J 2J 11
MW-8 16-Mar-11 41.1J 2.83J 1.63J 2.22J 0.873J 0.279J 1.65J 6.42J
MW-8 31-Oct-11 56.5J 7.42J 4.53JB 4.95JB 5.18J 7.32J
MW-8 24-Apr-12 0.937J 41.3J 1.21J 3.19J 1.83J 515
MW-8 22-Oct-12 41.8J 0.146J 0.404J 1.20J 2.76J 1.97J
MW-8 17-Apr-13 0.8J 50J 0.08J 2J 1J 0.03J 4J 9JB
MW-8 16-Oct-13 50J 0.1J 0.2J 2J 2J 4J
MW-8 16-Apr-14 50J 0.07J 1J 1J 5J 5J 107
MW-8 12-Nov-14 50J 0.6J 0.4J 5J 5JB
MW-8 30-Apr-15 80J 0.1J 0.1J 4J 2J 2J 0.2J 7J 14
MW-8 15-Oct-15 80J 0.08J 0.1J 2J 2J 0.3J 0.04J 6J 6J
MW-8 21-Apr-16 70J 0.8J 2J 0.02J 6J 0.05JB 6J
MW-8d 18-Mar-11 0.512J 28.7J 5.85J 4.41J 2.19J 5.18J 4.47J
MW-8d 2-Nov-11 0.724J 25.0J 1.05 5.02J 5.02JB 2.00J 4.22J 7.28J
MW-8d 26-Apr-12 1.63J 34.5J 11B 2.82J 4.15J 7.52J
MW-8d 24-Oct-12 1.59J 30.6J 0.483J 5.46J 3.21J 4.79J 9.99J
MW-8d 18-Apr-13 0.6J 20J 4J 0.3J 1J 0.2J 1J 0.06J 2JB
MW-8d 17-Oct-13 40J 0.2J 0.3J 6J 1J 6J 1J 0.03J 2J 7J
MW-8d 17-Apr-14 0.9J 20J 0.1J 4J 0.4J 2J 0.3J 0.8J 7J 5JB
MW-8d 12-Nov-14 1.0J 20J 4J 0.3J 2J 0.3J 0.9J 2JB
MW-8d 30-Apr-15 2.5J 0.6J 20J 0.1J 3J 0.4J 1J 0.4J 1J 2J 4J
MW-8d 15-Oct-15 0.2J 20J 3J 0.06J 0.05J 0.5J 1JB
MW-8d 21-Apr-16 20J 3J 0.5J
MW-9 17-Mar-11 176 0.241J 7.36J 4.82J 2.1J 3.79J 0.841J 3.51J 0.405J 13.2
MW-9 1-Nov-11 209 0.425J 14.9 6.79J 8.83JB 6.37J 4.11JB 0.982J 4.52J 0.164J 6.88J 69.2
MW-9 (dup)1-Nov-11 191 0.256J 10.4 5.81J 5.32JB 3.99J 3.08JB 0.874J 3.66J 0.127J 3.26J 50.1
MW-9 25-Apr-12 176 0.220J 5.68J 4.81J 2.72J 13.5
MW-9 23-Oct-12 5.17J 210 0.711J 4.13 19.7 6.96J 17.1 27.2 3.41J 7.49J 0.521J 30.2 141
MW-9 17-Apr-13 160 0.3JB 2 3J 4J 4J 4J 4J 0.3J 8J 27B
MW-9 16-Oct-13 120 0.2J 1.1 2J 0.4J 2J 1J 2J 0.2J 6J 16B
MW-9 16-Apr-14 130 0.4J 1.3 4J 0.8J 5J 4J 3J 0.3J 16J 36B
MW-9 12-Nov-14 120 0.3J 0.4J 4J 0.6J 4J 3J 2J 0.2J 17
MW-9 (dup)12-Nov-14 140 0.5J 0.4J 6J 1J 6J 6J 2J 0.3J 4J 28
MW-9 29-Apr-15 0.7J 90J 0.1J 0.3J 2J 0.1J 1J 0.8J 0.8J 0.2J 3J 8J
MW-9 15-Oct-15 160 0.7J 0.2J 9J 1J 6J 7J 0.07J 1J 0.3J 11JB 31
MW-9 20-Apr-16 150 0.2J 2J 0.2J 1J 0.7J 0.9J 0.1J 3J
MW-10 17-Mar-11 34J 0.285J 2.22J 1.93J 4.17J 2.25J 0.388 2.48J 0.352J 14.1
MW-10 31-Oct-11 28.1J 1.72J 1.61J 3.56JB 3.00J 1.94J 12.8
MW-10 25-Apr-12 34.7J 0.320J 0.438J 1.79J 2.04J 4.81J 2.64J 0.538 2.25J 21.7
MW-10 23-Oct-12 31.1J 0.302J 0.965J 2.07J 2.51J 2.57J 0.910 2.07J 16.5
MW-10 17-Apr-13 30J 0.3JB 0.4J 0.4J 2J 2JB 1J 0.43 3J 0.06J 14B
MW-10 16-Oct-13 30J 0.3J 0.2J 0.4J 2J 2J 1J 0.29 3J 0.05J 4J 9JB
MW-10 16-Apr-14 30J 0.3J 0.2J 2J 1J 0.5J 0.05J 3J 4J 38B
MW-10 12-Nov-14 30J 0.3J 2J 0.03J 3J 9JB
MW-10 29-Apr-15 0.2J 40J 0.3J 0.1J 3J 2J 1J 0.10J 5J 0.05J 10
MW-10 14-Oct-15 30J 0.3J 0.2J 2J 0.8J 0.4J 0.08J 3J 27
MW-10 20-Apr-16 30J 0.3J 0.1J 4J 0.6J 0.3J 0.03J 5J 1J 0.05J 4J
Page 2 of 15 June 2016
Table 4a
Detected Groundwater Constituents - Metals
April 2016 Semi-Annual Sampling Event
North Wake Unlined Landfill
Mo
n
i
t
o
r
i
n
g
We
l
l
C
o
d
e
Sa
m
p
l
e
D
a
t
e
An
t
i
m
o
n
y
Ar
s
e
n
i
c
Ba
r
i
u
m
Be
r
y
l
l
i
u
m
Ca
d
m
i
u
m
Ch
r
o
m
i
u
m
Co
b
a
l
t
Co
p
p
e
r
Le
a
d
Me
r
c
u
r
y
Ni
c
k
e
l
Se
l
e
n
i
u
m
Si
l
v
e
r
Th
a
l
l
i
u
m
Va
n
a
d
i
u
m
Zi
n
c
North Carolina 2L or
Groundwater Protection
Standard
1*10 700 4*2 10 1*1,000 15 1 100 20 20 0.2*0.3*1,000
6 10 100 1 1 10 10 10 10 0.2 50 10 10 5.5 25 10Solid Waste Section Limit
MW-10d 18-Mar-11 3.88J 2.16J 4.02J
MW-10d 2-Nov-11 3.81J 2.10J 3.18JB 4.14J
MW-10d 26-Apr-12 0.232J 4.36J 3.50J 3.47JB 4.57J
MW-10d 24-Oct-12 3.11J
MW-10d 18-Apr-13 4JB 1JB 0.07J 0.7J 1J
MW-10d 16-Oct-13 0.3J 3JB 0.2J 1J 0.05J 0.7J 0.6J
MW-10d 17-Apr-14 2J 0.4J 0.6J 4J 3JB
MW-10d 12-Nov-14 3J 0.5J 0.04J 0.4J
MW-10d 30-Apr-15 0.8J 0.5J 3J 0.3J 0.3J 0.05J 0.6J 4J
MW-10d 15-Oct-15 0.5J 5J 0.07J 0.8J 0.08J 1J 0.2J 0.07J 0.6J 5J
MW-10d 21-Apr-16 0.3J 5J 0.2J 2J 1J 2J 6J
MW-22 18-Mar-11 40.7J 0.105J 2.21 4.1J 14.8 2.71J 3.69J 7.49J 4.89J 16.1
MW-22 1-Nov-11 41.2J 7.96 4.25J 46.7 5.24JB 17.2JB 2.87J 3.22J 43.9
MW-22 25-Apr-12 61.5J 0.224J 4.78 4.77J 63.8 14J 2.56J 0.162J 33.1 18.4
MW-22 23-Oct-12 34.7J 8.27 2.28J 44.7 16.8J 4.02J 19.2
MW-22 17-Apr-13 70J 0.1J 4 0.9J 76 1JB 0.7J 15J 0.06J 12B
MW-22 16-Oct-13 50J 0.1J 3.5 1J 25 1J 1J 10J 3J 8JB
MW-22 16-Apr-14 50J 0.1J 2.5 0.9J 43 1J 1J 14J 4J 14B
MW-22 12-Nov-14 40J 0.1J 2.5 3J 17 2J 2J 10J 9J
MW-22 30-Apr-15 50J 1.5 0.6J 31 0.7J 0.6J 10J 9J
MW-22 15-Oct-15 80J 0.7J 3.4 9J 29 5J 9J 0.05J 13J 4J 0.2J 14JB 56
MW-22 20-Apr-16 40J 0.07J 1.3 18 0.5J 0.3J 7J 6J
MW-23 18-Mar-11 43.3J 5.52J 9.92J 6.42J 3.64J 11.4J 23.7
MW-23 2-Nov-11 43.5J 5.93J 11.0B 2.79J 4.01J 9.10J 14.8
MW-23 26-Apr-12 42.7J 6.68J 1.63J 10.4B 7.07J 4.20J 12.5J 17.5
MW-23 24-Oct-12 38.9J 5.76J 1.83J 8.02J 4.12J 3.92J 13.3J 18.5
MW-23 18-Apr-13 0.2J 240 1.8 0.1J 30 15 56 30 0.06J 28J 1J 106 147
MW-23 16-Oct-13 30J 0.2J 0.1J 3J 0.7J 4J 2J 0.02J 2J 5J 6JB
MW-23 16-Apr-14 50J 0.3J 0.2J 7J 2J 10 5J 4J 0.1J 16J 25B
MW-23 12-Nov-14 50J 0.4J 7J 2J 12 6J 0.02J 5J 0.1J 12J 19
MW-23 30-Apr-15 0.4J 50J 0.3J 7J 2J 13 6J 0.03J 6J 0.1J 15J 26
MW-23 15-Oct-15 110 1.1 20 7J 34 18 0.06J 16J 0.5J 39 69
MW-23 (dup)15-Oct-15 170 1.6 32 11 51 30 0.12J 25J 0.8J 60 112
MW-23 20-Apr-16 40J 0.3J 5J 1J 9J 5J 4J 0.1J 9J 21
MW-23d 17-Mar-11 0.561J 41.7J 4.14J 4.38J 1.04J 5.04J 5.36J
MW-23d 1-Nov-11 0.798J 35.8J 3.92J 4.12JB 3.75J 10.9
MW-23d 25-Apr-12 0.754J 35J 0.746J 4.03J 16.8B 3.32J 4.05J 6.65J
MW-23d 23-Oct-12 0.552J 33.2J 0.644J 4.73J 4.38J 4.48J 8.66J
MW-23d 18-Apr-13 2.6J 40J 1.5 3JB 0.3J 4J 0.4J 1J 12B
MW-23d 17-Oct-13 1.7J 40J 0.05J 0.7J 2J 0.3J 3J 0.3J 0.02J 1J 3J 3JB
MW-23d 17-Apr-14 1.3J 30J 0.3J 2J 0.3J 2J 0.3J 1J 6J 8JB
MW-23d 13-Nov-14 1.1J 40J 0.2J 2J 0.3J 2J 0.3J 0.8J 2J 6J
MW-23d 29-Apr-15 1.6J 40J 0.2J 2J 0.3J 2J 0.3J 0.9J 2J 6J
MW-23d 15-Oct-15 3.6J 40J 0.04J 0.5J 3J 0.4J 4J 0.6J 0.05J 1J 2JB 13
MW-23d 20-Apr-16 1.1J 40J 0.2J 3J 0.3J 2J 0.2J 4J 7J
MW-24 18-Mar-11 3.98J 33J 2.17J 2.92J 3.62J 1.13J 4.25J 27.1
MW-24 2-Nov-11 48.8J 3.81J 6.75JB 4.69J 2.13J 6.26J 43.6
MW-24 26-Apr-12 57.6J 0.281J 7.54J 7.09JB 9.80J 3.35J 1.82J 0.190J 8.38J 58.7
MW-24 23-Oct-12 35.9J 2.10J 2.50J 4.01J 0.120J 5.34J 28.3
MW-24 17-Apr-13 120 1.4J 0.1J 9J 2J 11 17 0.24 5J 0.5J 17J 128
MW-24 16-Oct-13 60J 0.6J 0.1J 4J 0.9J 5J 7J 0.09J 2J 0.2J 8J 46
MW-24 16-Apr-14 120 1.1 6J 2J 9J 14 0.17J 4J 0.4J 22J 120
MW-24 12-Nov-14 130 1.5 8J 2J 11 17 0.21 5J 0.6J 14J 117
MW-24 29-Apr-15 80J 0.8J 4J 1J 7J 9J 0.12J 3J 0.3J 10J 69
MW-24 14-Oct-15 240 2.5 0.2J 12 4J 18 29 0.43 7J 0.9J 34 182
MW-24 20-Apr-16 170 1.8 10J 3J 13 22 0.21 6J 0.7J 23J 140
MW-28 18-Mar-11 51.5J 9.81J 1.82J 2.29J 5.21J 2.92J 1.45J 0.179J 14J 40.5
MW-28 26-Apr-12 67.7J 14.2 3.90J 2.81JB 5.18J 5.84J 0.229J 20.7J 69.8
MW-28 18-Apr-13 60J 0.3J 10 3J 1J 1J 4J 0.2J 10J 34B
MW-28 17-Apr-14 170 1.5 41 14 5J 7J 0.02J 20J 1.0J 53 159
MW-28 30-Apr-15 80J 0.5J 16 5J 2J 2J 0.02J 7J 0.4J 22J 62
MW-28 21-Apr-16 20J 4J 0.06J 9J
Page 3 of 15 June 2016
Table 4a
Detected Groundwater Constituents - Metals
April 2016 Semi-Annual Sampling Event
North Wake Unlined Landfill
Mo
n
i
t
o
r
i
n
g
We
l
l
C
o
d
e
Sa
m
p
l
e
D
a
t
e
An
t
i
m
o
n
y
Ar
s
e
n
i
c
Ba
r
i
u
m
Be
r
y
l
l
i
u
m
Ca
d
m
i
u
m
Ch
r
o
m
i
u
m
Co
b
a
l
t
Co
p
p
e
r
Le
a
d
Me
r
c
u
r
y
Ni
c
k
e
l
Se
l
e
n
i
u
m
Si
l
v
e
r
Th
a
l
l
i
u
m
Va
n
a
d
i
u
m
Zi
n
c
North Carolina 2L or
Groundwater Protection
Standard
1*10 700 4*2 10 1*1,000 15 1 100 20 20 0.2*0.3*1,000
6 10 100 1 1 10 10 10 10 0.2 50 10 10 5.5 25 10Solid Waste Section Limit
MW-28d 18-Mar-11 14.3J 4.17J 2.91J 2.31J 2.08J 1.59J 4.96J 16.8
MW-28d 26-Apr-12 1.46J 28.7J 10.1 1.34J 13.3B 4.99J 9.42J 4.73J 106
MW-28d 18-Apr-13 0.3J 9JB 2JB 0.1J 0.9J 0.9J 4JB
MW-28d 17-Apr-14 0.4J 1J 6J 4J 0.4J 3J 1.0J 5J 6J 10B
MW-28d 30-Apr-15 0.2J 10J 2J 0.09J 0.6J 0.9J 7J
MW-28d 21-Apr-16 9J 2J 0.8J 9J 9J
MW-29d 18-Mar-11 0.391J 3.08J 54.8J 9.57J 16.2 4.09J 4.15J 7.4J 15.5
MW-29d 1-Nov-11 42.7J 6.46J 1.21J 12.4B 2.70J 4.25J 17.2
MW-29d 26-Apr-12 0.317J 41.5J 6.48J 8.73JB 3.94J 1.97J 3.72J 23.2
MW-29d 24-Oct-12 38.0J 4.87J 6.36J 2.48J 4.36J 7.64J
MW-29d 18-Apr-13 40J 0.08J 4J 0.4J 5J 0.3J 1J 0.05J 3JB
MW-29d 17-Oct-13 40J 0.1J 4J 0.2J 3J 1J
MW-29d 17-Apr-14 40J 0.08J 3J 0.2J 3J 0.8J 5J 25B
MW-29d 13-Nov-14 40J 0.07J 3J 0.5J 4J 0.3J 2J 2J
MW-29d 29-Apr-15 0.2J 0.5J 40J 0.1J 4J 0.3J 4J 0.3J 1J 13
MW-29d 15-Oct-15 0.2J 40J 0.1J 4J 0.3J 4J 0.6J 0.04J 1J 8J
MW-29d 21-Apr-16 0.6J 40J 4J 0.3J 5J 0.2J 1J 6J
MW-30 18-Mar-11 91.1J 0.202J 29 4.25J 37.1 8.69J 11.2J 1.12J 27 37.1
MW-30 1-Nov-11 147 0.302J 47.5 8.80J 69.8B 3.90J 22.2JB 3.51J 0.196J 44 60.8
MW-30 25-Apr-12 169 0.773J 58 9.94J 73.9 9.17J 22.7J 2.15J 0.360J 51.7 54.7
MW-30 23-Oct-12 197 57.5 11.3 80.2 9.44J 26.3 0.359J 54.4 62.6
MW-30 17-Apr-13 450 2.8 0.1J 124 24 155 17 0.04J 56 1J 146 141
MW-30 16-Oct-13 220 1.4 49 9J 63 6J 0.03J 21J 0.3J 50 40
MW-30 16-Apr-14 220 1.4 66 11 78 7J 0.02J 26J 0.5J 73 71
MW-30 12-Nov-14 500 3.0 0.2J 148 24 169 19 0.07J 59 2J 1.1J 154 148
MW-30 29-Apr-15 180 1.2 59 9J 67 6J 23J 0.4J 48 53
MW-30 15-Oct-15 0.4J 60J 1.2 0.7J 48 1J 12 2J 0.05J 10J 0.06J 63 44
MW-30 21-Apr-16 150 0.8J 46 7J 54 5J 0.02J 18J 0.3JB 29 38
MW-31 17-Mar-11 42.6J 14 7.79J 4.47J 3.2J 0.255J 9.69J 26.3
MW-31 1-Nov-11 84.2J 0.151J 33.3 2.57J 23.9B 7.27J 13.7JB 2.66J 0.129J 26.2 57.9
MW-31 25-Apr-12 33.4J 0.122J 13.1 6.71J 3.56J 5.40J 0.904J 9.25J 33.1
MW-31 23-Oct-12 35.7J 14 6.52J 3.76J 5.09J 9.26J 53.6
MW-31 17-Apr-13 70J 0.4J 24 1J 14 7J 0.03J 8J 0.05J 18J 29B
MW-31 16-Oct-13 30J 0.1J 11 0.4J 5J 2J 5J 5J 13B
MW-31 16-Apr-14 90J 0.5J 0.2J 32 2J 18 10 0.07J 8J 0.07J 35 70
MW-31 12-Nov-14 0.5J 110 0.7J 41 2J 26 14 0.08J 11J 0.1J 37 29
MW-31 29-Apr-15 50J 0.2J 14 0.6J 7J 4J 0.03J 3J 13J 14
MW-31 14-Oct-15 0.5J 120 0.6J 38 2J 24 13 0.11J 9J 0.08J 37 37
MW-31 21-Apr-16 0.6J 70J 0.5J 30 2J 17 12 0.14J 5J 0.07JB 26 17
MW-31d 16-Mar-11 1.19J 20.3J 9.86J 4.08J 2.56J 1.24J 0.327J 9.46J 30.5
MW-31d 31-Oct-11 1.21J 21.2J 13.4 34.2B 4.99JB 10.2J 69.6
MW-31d 24-Apr-12 1.68J 17.1J 6.79J 26.5 0.944J 7.62J 12.6
MW-31d 22-Oct-12 7.20J 19.3J 8.24J 1.82J 7.99J 43.5
MW-31d 16-Apr-13 0.5J 20J 6J 0.08J 0.8JB 1J 6J 21B
MW-31d 15-Oct-13 0.8J 20J 6J 0.06J 1J 0.8J 5J 16B
MW-31d 15-Apr-14 0.7J 20J 5J 0.09J 0.8J 0.9J 9J 24B
MW-31d 11-Nov-14 0.5J 20J 6J 0.08J 0.8J 0.7J 2J 7J
MW-31d 28-Apr-15 1.1J 20J 6J 0.07J 0.9J 0.8J 5J 24
MW-31d 13-Oct-15 1.2J 20J 0.3J 6J 0.05J 3J 0.2J 0.04J 1J 4J 30
MW-31d 21-Apr-16 20J 4J 0.7J 0.9J 2J 5J
MW-32 17-Mar-11 21.8J 0.145J 4.58J 2.91J 18.2 2.11J 3.91J 0.276J 7.49J 29.5
MW-32 1-Nov-11 5.75J 14.2J 3.41J 1.47J 10.0B 3.39J 2.96J 27.7
MW-32 25-Apr-12 0.393J 3.37J 15.4J 0.261J 1.92J 2.34J 8.49J 1.96J 5.71J 6.22J
MW-32 23-Oct-12 30J 6.71J 3.30J 27.2 5.04J 11.8J 13.1
MW-32 17-Apr-13 30J 0.3J 5J 3J 22 0.5J 5J 9J 8JB
MW-32 16-Oct-13 70J 0.6J 0.3J 11 6J 50 0.9J 10J 0.1J 32 25
MW-32 16-Apr-14 20J 0.3J 2J 2J 8J 0.2J 2J 7J 10B
MW-32 12-Nov-14 50J 0.5J 11 5J 37 0.9J 9J 0.1J 15J 18
MW-32 29-Apr-15 0.6J 140 1.6 0.1J 27 18 131 3J 24J 0.3J 77 58
MW-32 14-Oct-15 170 1.4 0.1J 29 18 135 2J 0.04J 25J 0.3J 91 53
MW-32 21-Apr-16 40J 0.5J 6J 5J 28 0.5J 6J 0.08JB 17J 18
Page 4 of 15 June 2016
Table 4a
Detected Groundwater Constituents - Metals
April 2016 Semi-Annual Sampling Event
North Wake Unlined Landfill
Mo
n
i
t
o
r
i
n
g
We
l
l
C
o
d
e
Sa
m
p
l
e
D
a
t
e
An
t
i
m
o
n
y
Ar
s
e
n
i
c
Ba
r
i
u
m
Be
r
y
l
l
i
u
m
Ca
d
m
i
u
m
Ch
r
o
m
i
u
m
Co
b
a
l
t
Co
p
p
e
r
Le
a
d
Me
r
c
u
r
y
Ni
c
k
e
l
Se
l
e
n
i
u
m
Si
l
v
e
r
Th
a
l
l
i
u
m
Va
n
a
d
i
u
m
Zi
n
c
North Carolina 2L or
Groundwater Protection
Standard
1*10 700 4*2 10 1*1,000 15 1 100 20 20 0.2*0.3*1,000
6 10 100 1 1 10 10 10 10 0.2 50 10 10 5.5 25 10Solid Waste Section Limit
TB-1a 17-Mar-11 32.7J 2.46J 2.23J 11.6 2.68J 3.14J 0.849J 0.332J 7.45J 16.3
TB-1a 1-Nov-11 126 5.39 19.1 11.5 99.3B 19.0J 40.5 91.8
TB-1a 25-Apr-12 0.269J 190 1.5 29 22 158 7.33J 0.348 27.9J 0.186J 61.3 89.4
TB-1a 23-Oct-12 85.4J 0.584J 11.3 14.8 59.6 2.35J 13.3J 25 48.2
TB-1a 17-Apr-13 40J 0.06J 0.3J 5J 9J 24 0.9J 0.1J 6J 9J 11B
TB-1a 16-Oct-13 60J 0.08J 0.3J 6J 10 35 1J 0.12J 9J 14J 14B
TB-1a 16-Apr-14 10J 1.2 0.7J 5J 3J 0.3J 0.13J 3J 5J 16B
TB-1a 12-Nov-14 80J 0.2J 2.7 10J 9J 54 2J 0.34 12J 0.08J 19J 41
TB-1a 29-Apr-15 0.6J 30J 0.06J 1.9 4J 5J 18 1J 0.22 6J 6J 17
TB-1a 15-Oct-15 70J 0.1J 2.5 8J 11 40 2J 0.22 13J 17JB 45
TB-1a 21-Apr-16 50J 0.7J 6J 6J 33 1J 0.22 7J 0.06JB 6J 18
TB-1a deep 16-Mar-11 1.19J 14.9J 16.7 3.97J 2.03J 4.68J 0.946J 0.338J 7.43J 12.4
TB-1a deep 31-Oct-11 0.865J 14.2J 22.9 4.52JB 6.60JB 1.13J 7.66J 13.2
TB-1a deep 24-Apr-12 0.928J 15.5J 15 11.5 3.87J 1.23J 6.58J 8.41J
TB-1a deep 23-Oct-12 18.0J 14.9 6.85J 8.29J 6.51J 10.4
TB-1a deep 16-Apr-13 2.3J 20J 0.2J 12 0.9J 8J 0.5J 5J 2J 16B
TB-1a deep 15-Oct-13 2.2J 20J 0.1J 6J 1J 6J 5J 4J 3J 9JB
TB-1a deep 15-Apr-14 2.1J 20J 0.1J 7J 0.8J 5J 0.4J 3J 8J 17B
TB-1a deep 11-Nov-14 2.9J 30J 0.1J 7J 1J 5J 0.5J 4J 18
TB-1a deep 28-Apr-15 2.4J 30J 0.1J 7J 0.8J 4J 0.4J 5J 2J 12
TB-1a deep 14-Oct-15 10J 4J 0.04J 1J
TB-1a deep 20-Apr-16 0.4J 20J 4J 0.7J 2J 0.2J 3J 6J
MW-33 16-Mar-11 66.9J 21.1 5.46J 14.9 4.04J 7.61J 0.298J 29 45.9
MW-33 25-Apr-12 112 0.208J 44.4 15.1 37 6.44J 20.2J 0.917J 72.1 102
MW-33 17-Apr-13 70J 0.3J 17 5J 13 2J 7J 34 33
MW-33 15-Apr-14 40J 5J 0.6J 1J 2J 8J 9JB
MW-33 29-Apr-15 50J 0.07J 7J 1J 3J 0.4J 3J 8J 15
MW-33 21-Apr-16 0.5J 100J 0.1J 17 4J 12 2J 7J 21J 35
MW-34 17-Mar-11 238 2.19 37.2 8.32J 46.3 13.7 24.9J 2.47J 0.254J 72 94.5
MW-34 26-Apr-12 0.261J 184 1.27 25.4 4.77J 23.8B 8.3J 0.255 13.2J 37.4 53.7
MW-34 17-Apr-13 560 5 0.3J 75 17 90 21 0.45 49J 0.3J 239 282
MW-34 15-Apr-14 110 0.3J 0.2J 3J 1J 0.8J 0.25 2J 3J 16B
MW-34 29-Apr-15 220 1.5 0.2J 24 5J 24 5J 0.33 15J 0.1J 47 76
MW-34 21-Apr-16 150 0.5J 9J 2J 5J 0.8J 0.17J 5J 0.08JB 2J 32
MW-34d 16-Mar-11 0.351J 33.2J 9.87J 8.59J 2.06J 0.946J 0.209J 1.83J 11.2
MW-34d 25-Apr-12 0.575J 32.5J 8.02J 5.86JB 2.66J 1.57J 7.83J
MW-34d 16-Apr-13 0.6J 20J 0.1J 0.3J 4J 0.1J 1JB 0.6J 0.7J 2JB
MW-34d 15-Apr-14 0.4J 0.5J 20J 0.1J 0.2J 4J 0.09J 2J 0.5J 4J 11B
MW-34d 28-Apr-15 0.8J 20J 0.1J 0.3J 5J 0.08J 1J 0.5J 0.05J 0.5J 6J
MW-34d 21-Apr-16 180 0.8J 0.1J 15 3J 12 2J 0.19J 8J 1J 0.1JB 12J 35
MW-35 17-Mar-11 52.9J 0.536J 5.36J 2.04J 7.03J 2.33J 3.08J 0.192J 10.2J 23.2
MW-35 25-Apr-12 51.3J 0.616J 3.96J 2.36J 5.67J 3.10J 11.3J 17.8
MW-35 17-Apr-13 60J 0.8J 0.1J 5J 2J 7J 2J 4J 16J 12B
MW-35 16-Apr-14 60J 1.0J 0.3J 6J 3J 8J 2J 4J 22J 26B
MW-35 29-Apr-15 70J 1.0 0.1J 7J 4J 9J 2J 0.02J 5J 0.06J 22J 20
MW-35 20-Apr-16 50J 0.7J 4J 2J 5J 1J 3J 11J 12
MW-36 17-Mar-11 69.7J 10.4 2.66J 9.6J 2.28J 4.16J 0.962J 0.282J 10.7JB 13.8
MW-36 1-Nov-11 74.6J 12.1 3.63J 14.7B 7.15JB 14.8J 31.8
MW-36 25-Apr-12 64.7J 7.90J 2.61J 9.44J 4.33J 12.5J 12.1
MW-36 23-Oct-12 216 68.8 18.8 84 8.62J 29.3J 0.420J 91.7 72
MW-36 (dup)23-Oct-12 73.7J 11.6 3.49J 13.4 6.09J 0.121J 16.8J 18.4
MW-36 17-Apr-13 50J 0.1J 6J 2J 6J 0.5J 4J 8J 12B
MW-36 16-Oct-13 0.6J 60J 0.2J 7J 2J 8J 0.6J 4J 0.05J 10J 4JB
MW-36 16-Apr-14 90J 0.3J 19 5J 23 2J 9J 0.1J 33 32B
MW-36 12-Nov-14 130 0.6J 32 9J 39 3J 15J 0.3J 40 46
MW-36 30-Apr-15 0.6J 100J 0.3J 24 7J 27 2J 0.02J 11J 0.2J 29 27
MW-36 15-Oct-15 130 0.7J 38 10 46 3J 0.05J 16J 0.3J 37 41
MW-36 20-Apr-16 70J 0.3J 13 3J 15 1J 6J 0.1J 11J 17
Page 5 of 15 June 2016
Table 4a
Detected Groundwater Constituents - Metals
April 2016 Semi-Annual Sampling Event
North Wake Unlined Landfill
Mo
n
i
t
o
r
i
n
g
We
l
l
C
o
d
e
Sa
m
p
l
e
D
a
t
e
An
t
i
m
o
n
y
Ar
s
e
n
i
c
Ba
r
i
u
m
Be
r
y
l
l
i
u
m
Ca
d
m
i
u
m
Ch
r
o
m
i
u
m
Co
b
a
l
t
Co
p
p
e
r
Le
a
d
Me
r
c
u
r
y
Ni
c
k
e
l
Se
l
e
n
i
u
m
Si
l
v
e
r
Th
a
l
l
i
u
m
Va
n
a
d
i
u
m
Zi
n
c
North Carolina 2L or
Groundwater Protection
Standard
1*10 700 4*2 10 1*1,000 15 1 100 20 20 0.2*0.3*1,000
6 10 100 1 1 10 10 10 10 0.2 50 10 10 5.5 25 10Solid Waste Section Limit
MW-36d 18-Mar-11 98.4J 32.3 2J 32.5 4.8J 15.5J 1.73J 29.3 17.8
MW-36d (dup)18-Mar-11 88.4J 27.1 1.35J 27.3 2.51J 12.7 0.845J 24.5J 14.2
MW-36d 2-Nov-11 60.3J 10.2 12.0B 6.22J 11.1J 5.45J
MW-36d 26-Apr-12 53.7J 2.26J 10.5B 2.44J 2.23J 2.20J 4.59J
MW-36d 24-Oct-12 77.7J 18.4 1.59J 31.1 8.03J 19.8J 12.7
MW-36d 18-Apr-13 0.3J 80J 0.1J 12 2J 33 1J 0.02J 6J 0.08J 13J 7JB
MW-36d 17-Oct-13 60J 0.04J 3J 0.5J 10J 0.03J 3J 3J
MW-36d 17-Apr-14 0.4J 0.6J 70J 0.08J 0.2J 14 1J 50 0.9J 0.03J 8J 0.07J 30 14B
MW-36d 13-Nov-14 60J 0.05J 5J 0.9J 13 0.4J 4J 7J 5J
MW-36d 29-Apr-15 60J 0.1J 3J 0.4J 15 0.3J 0.03J 3J 6J 4J
MW-36d 15-Oct-15 0.2J 70J 0.07J 0.2J 9J 1J 24 0.7J 0.05J 5J 0.06J 18JB 11
MW-36d 20-Apr-16 0.5J 50J 5J 0.3J 10 0.2J 2J 33
Notes:
1. All units are in micrograms per liter (parts per billion).
2. * - Groundwater Protection Standard
3. dup - Duplicate Sample
4. J - Indicates the analytical result is an estimated concentration between the method detection limit and the Solid Waste Section Reporting Limit.
6. Monitoring wells MW-28, -28d, -33, -34, -34d, and -35 are sampled yearly during the spring event.
- Concentration exceeds the 15A NCAC 02L .0202 or Groundwater Protection Standard
- Indicates the result is below the detection limit.
5. B - The analyte concentration detected in the method blank was greater than the method detection limit.
Page 6 of 15 June 2016
Table 4b
Detected Groundwater Constituents - Volatile and Semi-Volatile Organic Compounds
April 2016 Semi-Annual Sampling Event
North Wake Unlined Landfill
Mo
n
i
t
o
r
i
n
g
W
e
l
l
C
o
d
e
Sa
m
p
l
e
D
a
t
e
Ac
e
t
o
n
e
Be
n
z
e
n
e
Br
o
m
o
m
e
t
h
a
n
e
Ch
l
o
r
o
b
e
n
z
e
n
e
Ch
l
o
r
o
e
t
h
a
n
e
Ch
l
o
r
o
f
o
r
m
Ch
l
o
r
o
m
e
t
h
a
n
e
Di
b
r
o
m
o
c
h
l
o
r
o
m
e
t
h
a
n
e
p-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e
m-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e
o-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e
Di
c
h
l
o
r
o
d
i
f
l
u
o
r
o
m
e
t
h
a
n
e
1,
1
-
D
i
c
h
l
o
r
o
e
t
h
a
n
e
1,
2
-
D
i
c
h
l
o
r
o
e
t
h
a
n
e
1,
1
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e
cis
-
1
,
2
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e
tr
a
n
s
-
1
,
2
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e
1,
2
-
D
i
c
h
l
o
r
o
p
r
o
p
a
n
e
Et
h
y
l
b
e
n
z
e
n
e
Me
t
h
y
l
e
n
e
C
h
l
o
r
i
d
e
Te
t
r
a
c
h
l
o
r
o
e
t
h
e
n
e
Tr
i
c
h
l
o
r
o
e
t
h
e
n
e
Tr
i
c
h
l
o
r
o
f
l
u
o
r
o
m
e
t
h
a
n
e
Vin
y
l
C
h
l
o
r
i
d
e
m,p
-
X
y
l
e
n
e
s
o-
X
y
l
e
n
e
To
t
a
l
X
y
l
e
n
e
s
bis
(
2
-
e
t
h
y
l
h
e
x
y
l
)
P
h
t
h
a
l
a
t
e
6,000 1 10**50 3,000 70 3 0.4 6 200 20 1,000 6 0.4 7 70 100 0.6 600 5 0.7 3 2,000 0.03 500 500 500 3
100 1 10 3 10 5 1 3 1 5 5 5 5 1 5 5 5 1 1 1 1 1 1 1 5 5 5 15
MW-11 17-Mar-11
MW-11 1-Nov-11
MW-11 25-Apr-12
MW-11 23-Oct-12
MW-11 17-Apr-13
MW-11 16-Oct-13
MW-11 16-Apr-14
MW-11 12-Nov-14
MW-11 30-Apr-15 0.54J
MW-11 15-Oct-15 0.28JB
MW-11 21-Apr-16
MW-11d 18-Mar-11
MW-11d 2-Nov-11
MW-11d 26-Apr-12
MW-11d 24-Oct-12
MW-11d 18-Apr-13
MW-11d 17-Oct-13
MW-11d 17-Apr-14
MW-11d 13-Nov-14
MW-11d 29-Apr-15
MW-11d 15-Oct-15 0.24JB
MW-11d 21-Apr-16 1.3J 0.71J
MW-5R 16-Mar-11 2.1
MW-5R 31-Oct-11
MW-5R 24-Apr-12
MW-5R 22-Oct-12 0.67J
MW-5R 17-Apr-13 0.22J
MW-5R 16-Oct-13
MW-5R 16-Apr-14
MW-5R 12-Nov-14
MW-5R 30-Apr-15
MW-5R 15-Oct-15 0.49J 0.34JB
MW-5R 21-Apr-16
MW-6 16-Mar-11 3.4 1.3J 1.6 0.42J 1.3J 1.8
MW-6 1-Nov-11 3.6 1.1J 1.7 1.0J 0.95J
MW-6 24-Apr-12 0.7J 0.5J 0.5J 0.42J 0.56J
MW-6 22-Oct-12 4.6J 2.3 1.7J 1.3 2.5J 0.58J 1.4
MW-6 17-Apr-13 0.79J 1.7J 0.43J
MW-6 16-Oct-13 0.48J 3.0J 0.60J 0.57J
MW-6 (dup)16-Oct-13 8.2J 0.54J 3.0J 0.55J 0.54J
MW-6 16-Apr-14 0.52J 0.97J
MW-6 (dup)16-Apr-14 0.50J 1.0J
MW-6 12-Nov-14 1.1 0.25J 1.2J 1.3 0.80J
MW-6 30-Apr-15 0.48J 0.60J 1.2J
MW-6 14-Oct-15 0.62J 2.3J 0.50J
MW-6 20-Apr-16 0.45J 0.52J 3.0J
MW-6 (dup)20-Apr-16 0.38J 0.58J
Solid Waste Section Limit
North Carolina 2L or
Groundwater Protection
Standard
Page 7 of 15 June 2016
Table 4b
Detected Groundwater Constituents - Volatile and Semi-Volatile Organic Compounds
April 2016 Semi-Annual Sampling Event
North Wake Unlined Landfill
Mo
n
i
t
o
r
i
n
g
W
e
l
l
C
o
d
e
Sa
m
p
l
e
D
a
t
e
Ac
e
t
o
n
e
Be
n
z
e
n
e
Br
o
m
o
m
e
t
h
a
n
e
Ch
l
o
r
o
b
e
n
z
e
n
e
Ch
l
o
r
o
e
t
h
a
n
e
Ch
l
o
r
o
f
o
r
m
Ch
l
o
r
o
m
e
t
h
a
n
e
Di
b
r
o
m
o
c
h
l
o
r
o
m
e
t
h
a
n
e
p-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e
m-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e
o-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e
Di
c
h
l
o
r
o
d
i
f
l
u
o
r
o
m
e
t
h
a
n
e
1,
1
-
D
i
c
h
l
o
r
o
e
t
h
a
n
e
1,
2
-
D
i
c
h
l
o
r
o
e
t
h
a
n
e
1,
1
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e
cis
-
1
,
2
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e
tr
a
n
s
-
1
,
2
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e
1,
2
-
D
i
c
h
l
o
r
o
p
r
o
p
a
n
e
Et
h
y
l
b
e
n
z
e
n
e
Me
t
h
y
l
e
n
e
C
h
l
o
r
i
d
e
Te
t
r
a
c
h
l
o
r
o
e
t
h
e
n
e
Tr
i
c
h
l
o
r
o
e
t
h
e
n
e
Tr
i
c
h
l
o
r
o
f
l
u
o
r
o
m
e
t
h
a
n
e
Vin
y
l
C
h
l
o
r
i
d
e
m,p
-
X
y
l
e
n
e
s
o-
X
y
l
e
n
e
To
t
a
l
X
y
l
e
n
e
s
bis
(
2
-
e
t
h
y
l
h
e
x
y
l
)
P
h
t
h
a
l
a
t
e
6,000 1 10**50 3,000 70 3 0.4 6 200 20 1,000 6 0.4 7 70 100 0.6 600 5 0.7 3 2,000 0.03 500 500 500 3
100 1 10 3 10 5 1 3 1 5 5 5 5 1 5 5 5 1 1 1 1 1 1 1 5 5 5 15Solid Waste Section Limit
North Carolina 2L or
Groundwater Protection
Standard
MW-6d 16-Mar-11 0.91J 3.2J 0.49J
MW-6d 2-Nov-11 0.72J 1.5J 3.4J 0.43J
MW-6d 26-Apr-12 0.61J 0.53J 2.3J 0.40J 0.42J
MW-6d (dup)26-Apr-12 0.58J 2.3J 0.43J
MW-6d 23-Oct-12 0.77J 1.1J 3.0J 0.54J 0.48J 0.53J 0.52J
MW-6d 18-Apr-13 0.52J 2.3J 0.48J 0.3J 0.39J
MW-6d (dup)18-Apr-13 0.58J 2.4J 0.47J 0.39J 0.44J 0.36J
MW-6d 17-Oct-13 0.75J 1.8J 3.3J 0.65J 0.53J
MW-6d 17-Apr-14 0.42J 0.93J 0.28J
MW-6d 12-Nov-14 0.51J 1.5J 0.38J
MW-6d 30-Apr-15 0.30J 0.50J 0.87J 1.5JB 0.22J
MW-6d (dup)30-Apr-15 0.40J 0.83J 1.5JB
MW-6d 15-Oct-15 0.35J 0.37J 0.82J 0.25JB
MW-6d 20-Apr-16 0.51J 2.0J 0.35JB
MW-7 16-Mar-11 1.8 1.6 0.74J 1.5
MW-7 2-Nov-11 7.6J 1.3 1.6 1.4
MW-7 26-Apr-12 120 0.66J 0.79J 0.49J
MW-7 22-Oct-12 15 0.75J 1.4 0.93
MW-7 16-Apr-13 0.66J 0.25J 1.2 1.2J
MW-7 16-Oct-13 0.81J 0.40J 1.5
MW-7 16-Apr-14 0.61J 0.52J 1.2 0.31J
MW-7 11-Nov-14 0.70J 0.57J 0.56J 1.2 0.32J 0.80J
MW-7 30-Apr-15 1.1 0.69J 2.7 2.8J 0.51J 0.59J 1.5JB 0.85J
MW-7 14-Oct-15 0.52J 0.69J 1.1
MW-7 20-Apr-16 0.83J 0.52J 2.2 0.46J 1.6J 1.5
MW-8 16-Mar-11 0.61J 17
MW-8 31-Oct-11 0.66J 14
MW-8 24-Apr-12 0.75J 23
MW-8 22-Oct-12 0.47J 0.40J 1.1J 25 0.65J 0.41J
MW-8 17-Apr-13 0.51J 0.23J 0.53J 0.77J 35 0.32J 0.47J
MW-8 16-Oct-13 0.48J 0.17J 0.47J 0.62J 37
MW-8 16-Apr-14 0.47J 0.67J 0.58J 39 0.40J
MW-8 12-Nov-14 0.50J 0.18J 0.54J 0.64J 48 0.32J
MW-8 30-Apr-15 0.84J 0.35J 1.1 0.94J 98 1.6JB 0.29J 0.64J 0.40J
MW-8 15-Oct-15 0.56J 0.27J 1.0 0.55J 64 0.44JB 0.54J
MW-8 21-Apr-16 0.70J 0.36J 1.4 0.74J 100 0.25J 0.45J
MW-8d 18-Mar-11
MW-8d 2-Nov-11
MW-8d 26-Apr-12 0.42J
MW-8d 24-Oct-12 0.51J
MW-8d 18-Apr-13 0.36J
MW-8d 17-Oct-13 0.43J
MW-8d 17-Apr-14
MW-8d 12-Nov-14
MW-8d 30-Apr-15 0.38J
MW-8d 15-Oct-15 0.44J
MW-8d 21-Apr-16 0.60J
Page 8 of 15 June 2016
Table 4b
Detected Groundwater Constituents - Volatile and Semi-Volatile Organic Compounds
April 2016 Semi-Annual Sampling Event
North Wake Unlined Landfill
Mo
n
i
t
o
r
i
n
g
W
e
l
l
C
o
d
e
Sa
m
p
l
e
D
a
t
e
Ac
e
t
o
n
e
Be
n
z
e
n
e
Br
o
m
o
m
e
t
h
a
n
e
Ch
l
o
r
o
b
e
n
z
e
n
e
Ch
l
o
r
o
e
t
h
a
n
e
Ch
l
o
r
o
f
o
r
m
Ch
l
o
r
o
m
e
t
h
a
n
e
Di
b
r
o
m
o
c
h
l
o
r
o
m
e
t
h
a
n
e
p-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e
m-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e
o-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e
Di
c
h
l
o
r
o
d
i
f
l
u
o
r
o
m
e
t
h
a
n
e
1,
1
-
D
i
c
h
l
o
r
o
e
t
h
a
n
e
1,
2
-
D
i
c
h
l
o
r
o
e
t
h
a
n
e
1,
1
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e
cis
-
1
,
2
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e
tr
a
n
s
-
1
,
2
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e
1,
2
-
D
i
c
h
l
o
r
o
p
r
o
p
a
n
e
Et
h
y
l
b
e
n
z
e
n
e
Me
t
h
y
l
e
n
e
C
h
l
o
r
i
d
e
Te
t
r
a
c
h
l
o
r
o
e
t
h
e
n
e
Tr
i
c
h
l
o
r
o
e
t
h
e
n
e
Tr
i
c
h
l
o
r
o
f
l
u
o
r
o
m
e
t
h
a
n
e
Vin
y
l
C
h
l
o
r
i
d
e
m,p
-
X
y
l
e
n
e
s
o-
X
y
l
e
n
e
To
t
a
l
X
y
l
e
n
e
s
bis
(
2
-
e
t
h
y
l
h
e
x
y
l
)
P
h
t
h
a
l
a
t
e
6,000 1 10**50 3,000 70 3 0.4 6 200 20 1,000 6 0.4 7 70 100 0.6 600 5 0.7 3 2,000 0.03 500 500 500 3
100 1 10 3 10 5 1 3 1 5 5 5 5 1 5 5 5 1 1 1 1 1 1 1 5 5 5 15Solid Waste Section Limit
North Carolina 2L or
Groundwater Protection
Standard
MW-9 17-Mar-11 1.1 6 12 0.92J 13 0.61J 14
MW-9 1-Nov-11 1.3 5.9 11 11 12
MW-9 (dup)1-Nov-11 6.1J 1.0 1.3J 5.9 10 12 10
MW-9 25-Apr-12 1.8 8.1 9.8 15 0.68J 0.54J 0.47J 19
MW-9 23-Oct-12 2.0J 3.3J
MW-9 17-Apr-13 1.3J 2.1J
MW-9 16-Oct-13 2.0J 4.2J
MW-9 16-Apr-14 0.37J 0.25J 2.8J 6.4 0.36J
MW-9 12-Nov-14 2.3J 0.25J 5.3
MW-9 (dup)12-Nov-14 2.1J 4.6J
MW-9 29-Apr-15 2.1J 5.9
MW-9 15-Oct-15 0.42J 2.9J 8.6 0.25J 0.28JB
MW-9 20-Apr-16 0.29J 2.5J 0.27J 5.7 1.0
MW-10 17-Mar-11 3.3 1.1 4.2J 48 2.5 2.6 1.6
MW-10 31-Oct-11 3.2 1.4J 0.90J 4.9J 42 2.9 2.6 1.3
MW-10 25-Apr-12 10J 2.3 1 3.2J 44 2.9 2.5 1.4
MW-10 23-Oct-12 3.3 1.8J 1.3 5.3 52 0.41J 2.3 2.6 3.1
MW-10 17-Apr-13 3.2 0.23J 2.3 6.3 0.23J 39 0.21J 0.26J 4.7 6.1 0.18J
MW-10 16-Oct-13 1.1 0.17J 2.4 4.0J 23 2.1 3.0 0.76J
MW-10 16-Apr-14 1.4 0.68J 2.0 2.9J 24 2.6 2.5 0.16J
MW-10 12-Nov-14 1.5 1.0J 2.4 4.6J 0.24J 39 0.27J 10 12 3.9
MW-10 29-Apr-15 2.6 0.29J 2.6 2.4J 29 2.5 3.7 1.5
MW-10 14-Oct-15 1.2 0.36J 4.4 3.4J 0.34J 29 0.21J 3.0 3.3
MW-10 20-Apr-16 2.9 2.4 1.7J 0.31J 18 0.37JB 2.2 3.4 2.0 0.23J
MW-10d 18-Mar-11 2J 1
MW-10d 2-Nov-11 2.2J 0.92J
MW-10d 26-Apr-12 0.70J 2.2J 0.6J 0.52J 0.50J
MW-10d 24-Oct-12 0.55J 2.3J 0.47J 0.64J 0.67J 0.45J
MW-10d 18-Apr-13 2J 0.62J 0.57J 0.64J 0.36J
MW-10d 16-Oct-13 1.8J 0.56J 0.57J
MW-10d 17-Apr-14 1.8J 0.54J 0.70J 0.42J
MW-10d 12-Nov-14 2.0J 0.68J 0.25J 0.24J
MW-10d 30-Apr-15 0.56J 0.45J 1.7J 0.56J 1.9JB 0.61J
MW-10d 15-Oct-15 0.46J 1.4J 0.45J 0.55JB 0.42J 0.38J
MW-10d 21-Apr-16 0.51J 1.4J 0.39J 0.39J
MW-22 18-Mar-11 0.79J
MW-22 1-Nov-11
MW-22 25-Apr-12
MW-22 23-Oct-12
MW-22 17-Apr-13
MW-22 16-Oct-13
MW-22 16-Apr-14
MW-22 12-Nov-14 5.9J
MW-22 30-Apr-15 0.43J
MW-22 15-Oct-15
MW-22 20-Apr-16 0.80J
Page 9 of 15 June 2016
Table 4b
Detected Groundwater Constituents - Volatile and Semi-Volatile Organic Compounds
April 2016 Semi-Annual Sampling Event
North Wake Unlined Landfill
Mo
n
i
t
o
r
i
n
g
W
e
l
l
C
o
d
e
Sa
m
p
l
e
D
a
t
e
Ac
e
t
o
n
e
Be
n
z
e
n
e
Br
o
m
o
m
e
t
h
a
n
e
Ch
l
o
r
o
b
e
n
z
e
n
e
Ch
l
o
r
o
e
t
h
a
n
e
Ch
l
o
r
o
f
o
r
m
Ch
l
o
r
o
m
e
t
h
a
n
e
Di
b
r
o
m
o
c
h
l
o
r
o
m
e
t
h
a
n
e
p-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e
m-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e
o-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e
Di
c
h
l
o
r
o
d
i
f
l
u
o
r
o
m
e
t
h
a
n
e
1,
1
-
D
i
c
h
l
o
r
o
e
t
h
a
n
e
1,
2
-
D
i
c
h
l
o
r
o
e
t
h
a
n
e
1,
1
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e
cis
-
1
,
2
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e
tr
a
n
s
-
1
,
2
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e
1,
2
-
D
i
c
h
l
o
r
o
p
r
o
p
a
n
e
Et
h
y
l
b
e
n
z
e
n
e
Me
t
h
y
l
e
n
e
C
h
l
o
r
i
d
e
Te
t
r
a
c
h
l
o
r
o
e
t
h
e
n
e
Tr
i
c
h
l
o
r
o
e
t
h
e
n
e
Tr
i
c
h
l
o
r
o
f
l
u
o
r
o
m
e
t
h
a
n
e
Vin
y
l
C
h
l
o
r
i
d
e
m,p
-
X
y
l
e
n
e
s
o-
X
y
l
e
n
e
To
t
a
l
X
y
l
e
n
e
s
bis
(
2
-
e
t
h
y
l
h
e
x
y
l
)
P
h
t
h
a
l
a
t
e
6,000 1 10**50 3,000 70 3 0.4 6 200 20 1,000 6 0.4 7 70 100 0.6 600 5 0.7 3 2,000 0.03 500 500 500 3
100 1 10 3 10 5 1 3 1 5 5 5 5 1 5 5 5 1 1 1 1 1 1 1 5 5 5 15Solid Waste Section Limit
North Carolina 2L or
Groundwater Protection
Standard
MW-23 18-Mar-11
MW-23 2-Nov-11
MW-23 23-Apr-12
MW-23 24-Oct-12
MW-23 18-Apr-13
MW-23 16-Oct-13
MW-23 16-Apr-14
MW-23 12-Nov-14
MW-23 30-Apr-15
MW-23 15-Oct-15
MW-23 (dup)15-Oct-15
MW-23 20-Apr-16 0.72J
MW-23d 17-Mar-11
MW-23d 1-Nov-11
MW-23d 25-Apr-12
MW-23d 23-Oct-12
MW-23d 18-Apr-13
MW-23d 17-Oct-13
MW-23d 17-Apr-14
MW-23d 13-Nov-14
MW-23d 29-Apr-15
MW-23d 15-Oct-15
MW-23d 20-Apr-16 0.61J
MW-24 18-Mar-11 13
MW-24 2-Nov-11 8.9
MW-24 26-Apr-12 7.3
MW-24 23-Oct-12 8
MW-24 17-Apr-13 8.7
MW-24 16-Oct-13 7.9
MW-24 16-Apr-14 6.2
MW-24 12-Nov-14 5.9
MW-24 29-Apr-15 6.0
MW-24 14-Oct-15 4.9J
MW-24 20-Apr-16 4.7J 0.46J
MW-28 18-Mar-11
MW-28 26-Apr-12 0.53J
MW-28 18-Apr-13 0.58J
MW-28 17-Apr-14 0.38J
MW-28 30-Apr-15
MW-28 21-Apr-16
MW-28d 18-Mar-11
MW-28d 26-Apr-12 19J
MW-28d 18-Apr-13
MW-28d 17-Apr-14
MW-28d 30-Apr-15 0.29J
MW-28d 21-Apr-16
Page 10 of 15 June 2016
Table 4b
Detected Groundwater Constituents - Volatile and Semi-Volatile Organic Compounds
April 2016 Semi-Annual Sampling Event
North Wake Unlined Landfill
Mo
n
i
t
o
r
i
n
g
W
e
l
l
C
o
d
e
Sa
m
p
l
e
D
a
t
e
Ac
e
t
o
n
e
Be
n
z
e
n
e
Br
o
m
o
m
e
t
h
a
n
e
Ch
l
o
r
o
b
e
n
z
e
n
e
Ch
l
o
r
o
e
t
h
a
n
e
Ch
l
o
r
o
f
o
r
m
Ch
l
o
r
o
m
e
t
h
a
n
e
Di
b
r
o
m
o
c
h
l
o
r
o
m
e
t
h
a
n
e
p-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e
m-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e
o-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e
Di
c
h
l
o
r
o
d
i
f
l
u
o
r
o
m
e
t
h
a
n
e
1,
1
-
D
i
c
h
l
o
r
o
e
t
h
a
n
e
1,
2
-
D
i
c
h
l
o
r
o
e
t
h
a
n
e
1,
1
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e
cis
-
1
,
2
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e
tr
a
n
s
-
1
,
2
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e
1,
2
-
D
i
c
h
l
o
r
o
p
r
o
p
a
n
e
Et
h
y
l
b
e
n
z
e
n
e
Me
t
h
y
l
e
n
e
C
h
l
o
r
i
d
e
Te
t
r
a
c
h
l
o
r
o
e
t
h
e
n
e
Tr
i
c
h
l
o
r
o
e
t
h
e
n
e
Tr
i
c
h
l
o
r
o
f
l
u
o
r
o
m
e
t
h
a
n
e
Vin
y
l
C
h
l
o
r
i
d
e
m,p
-
X
y
l
e
n
e
s
o-
X
y
l
e
n
e
To
t
a
l
X
y
l
e
n
e
s
bis
(
2
-
e
t
h
y
l
h
e
x
y
l
)
P
h
t
h
a
l
a
t
e
6,000 1 10**50 3,000 70 3 0.4 6 200 20 1,000 6 0.4 7 70 100 0.6 600 5 0.7 3 2,000 0.03 500 500 500 3
100 1 10 3 10 5 1 3 1 5 5 5 5 1 5 5 5 1 1 1 1 1 1 1 5 5 5 15Solid Waste Section Limit
North Carolina 2L or
Groundwater Protection
Standard
MW-29d 18-Mar-11 1.8J
MW-29d 1-Nov-11
MW-29d 26-Apr-12
MW-29d 24-Oct-12
MW-29d 18-Apr-13
MW-29d 17-Oct-13
MW-29d 17-Apr-14 28.5
MW-29d 13-Nov-14 0.23J 4.61J
MW-29d 29-Apr-15 6.7J
MW-29d 15-Oct-15 0.29JB 0.25J
MW-29d 21-Apr-16
MW-30 18-Mar-11
MW-30 1-Nov-11
MW-30 25-Apr-12
MW-30 23-Oct-12
MW-30 17-Apr-13
MW-30 16-Oct-13
MW-30 16-Apr-14
MW-30 12-Nov-14
MW-30 29-Apr-15
MW-30 15-Oct-15
MW-30 21-Apr-16
MW-31 17-Mar-11 2.5J
MW-31 1-Nov-11 2.1J
MW-31 25-Apr-12 1.3J
MW-31 23-Oct-12 2.0J
MW-31 17-Apr-13 1.4J
MW-31 16-Oct-13 1.4J
MW-31 16-Apr-14 1.6J
MW-31 12-Nov-14 1.0J
MW-31 29-Apr-15 1.6J
MW-31 14-Oct-15 0.82J
MW-31 21-Apr-16 2.1J
MW-31d 16-Mar-11 28
MW-31d 31-Oct-11 23
MW-31d 24-Apr-12 23
MW-31d 22-Oct-12 22
MW-31d 16-Apr-13 21
MW-31d 15-Oct-13 17
MW-31d 15-Apr-14 17
MW-31d 11-Nov-14 17
MW-31d 28-Apr-15 16
MW-31d 13-Oct-15 12
MW-31d 21-Apr-16 13
Page 11 of 15 June 2016
Table 4b
Detected Groundwater Constituents - Volatile and Semi-Volatile Organic Compounds
April 2016 Semi-Annual Sampling Event
North Wake Unlined Landfill
Mo
n
i
t
o
r
i
n
g
W
e
l
l
C
o
d
e
Sa
m
p
l
e
D
a
t
e
Ac
e
t
o
n
e
Be
n
z
e
n
e
Br
o
m
o
m
e
t
h
a
n
e
Ch
l
o
r
o
b
e
n
z
e
n
e
Ch
l
o
r
o
e
t
h
a
n
e
Ch
l
o
r
o
f
o
r
m
Ch
l
o
r
o
m
e
t
h
a
n
e
Di
b
r
o
m
o
c
h
l
o
r
o
m
e
t
h
a
n
e
p-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e
m-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e
o-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e
Di
c
h
l
o
r
o
d
i
f
l
u
o
r
o
m
e
t
h
a
n
e
1,
1
-
D
i
c
h
l
o
r
o
e
t
h
a
n
e
1,
2
-
D
i
c
h
l
o
r
o
e
t
h
a
n
e
1,
1
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e
cis
-
1
,
2
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e
tr
a
n
s
-
1
,
2
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e
1,
2
-
D
i
c
h
l
o
r
o
p
r
o
p
a
n
e
Et
h
y
l
b
e
n
z
e
n
e
Me
t
h
y
l
e
n
e
C
h
l
o
r
i
d
e
Te
t
r
a
c
h
l
o
r
o
e
t
h
e
n
e
Tr
i
c
h
l
o
r
o
e
t
h
e
n
e
Tr
i
c
h
l
o
r
o
f
l
u
o
r
o
m
e
t
h
a
n
e
Vin
y
l
C
h
l
o
r
i
d
e
m,p
-
X
y
l
e
n
e
s
o-
X
y
l
e
n
e
To
t
a
l
X
y
l
e
n
e
s
bis
(
2
-
e
t
h
y
l
h
e
x
y
l
)
P
h
t
h
a
l
a
t
e
6,000 1 10**50 3,000 70 3 0.4 6 200 20 1,000 6 0.4 7 70 100 0.6 600 5 0.7 3 2,000 0.03 500 500 500 3
100 1 10 3 10 5 1 3 1 5 5 5 5 1 5 5 5 1 1 1 1 1 1 1 5 5 5 15Solid Waste Section Limit
North Carolina 2L or
Groundwater Protection
Standard
MW-32 17-Mar-11
MW-32 1-Nov-11
MW-32 25-Apr-12
MW-32 23-Oct-12
MW-32 17-Apr-13
MW-32 16-Oct-13
MW-32 16-Apr-14
MW-32 12-Nov-14
MW-32 29-Apr-15 0.41J
MW-32 14-Oct-15
MW-32 21-Apr-16
TB-1a 17-Mar-11 2.5J
TB-1a 1-Nov-11 1.6J
TB-1a 25-Apr-12 0.9J
TB-1a 23-Oct-12 0.74J
TB-1a 17-Apr-13 0.70J
TB-1a 16-Oct-13 0.35J
TB-1a 16-Apr-14 0.45J 0.32J
TB-1a 12-Nov-14 0.60J
TB-1a 29-Apr-15 1.5J
TB-1a 15-Oct-15 0.45J 0.27JB
TB-1a 21-Apr-16
TB-1a deep 16-Mar-11 31
TB-1a deep 31-Oct-11 31
TB-1a deep 24-Apr-12 23
TB-1a deep 23-Oct-12 22
TB-1a deep 16-Apr-13 20
TB-1a deep 15-Oct-13 16
TB-1a deep 15-Apr-14 13
TB-1a deep 11-Nov-14 10
TB-1a deep 28-Apr-15 8.9 0.42J
TB-1a deep 14-Oct-15 4.9J
TB-1a deep 20-Apr-16 2.6J 0.41J
MW-33 16-Mar-11
MW-33 25-Apr-12
MW-33 17-Apr-13
MW-33 15-Apr-14
MW-33 29-Apr-15
MW-33 21-Apr-16
MW-34 17-Mar-11 0.89J 10 11 11 2.2 3.4
MW-34 26-Apr-12 0.60J 0.62J 0.60J 1.2 1.8J 14 9 7.6 2.2 3.3 0.92J
MW-34 17-Apr-13 0.56J 0.60J 0.52J 1.1 1.8J 13 9.1 7.6 2.1 2.6 0.70J 0.19J
MW-34 15-Apr-14 0.50J 0.99J 0.41J 1.0 1.4J 14 7.5 4.1J 1.0 2.2 0.59J
MW-34 29-Apr-15 0.85J 0.35J 0.51J 0.65J 1.5 1.7J 18 0.34J 10 7.2 1.3 3.0 0.64J 1.7J
MW-34 21-Apr-16 0.77J 0.71J 1.9 2.0J 17 0.30J 11 6.4 2.3 1.0J
Page 12 of 15 June 2016
Table 4b
Detected Groundwater Constituents - Volatile and Semi-Volatile Organic Compounds
April 2016 Semi-Annual Sampling Event
North Wake Unlined Landfill
Mo
n
i
t
o
r
i
n
g
W
e
l
l
C
o
d
e
Sa
m
p
l
e
D
a
t
e
Ac
e
t
o
n
e
Be
n
z
e
n
e
Br
o
m
o
m
e
t
h
a
n
e
Ch
l
o
r
o
b
e
n
z
e
n
e
Ch
l
o
r
o
e
t
h
a
n
e
Ch
l
o
r
o
f
o
r
m
Ch
l
o
r
o
m
e
t
h
a
n
e
Di
b
r
o
m
o
c
h
l
o
r
o
m
e
t
h
a
n
e
p-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e
m-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e
o-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e
Di
c
h
l
o
r
o
d
i
f
l
u
o
r
o
m
e
t
h
a
n
e
1,
1
-
D
i
c
h
l
o
r
o
e
t
h
a
n
e
1,
2
-
D
i
c
h
l
o
r
o
e
t
h
a
n
e
1,
1
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e
cis
-
1
,
2
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e
tr
a
n
s
-
1
,
2
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e
1,
2
-
D
i
c
h
l
o
r
o
p
r
o
p
a
n
e
Et
h
y
l
b
e
n
z
e
n
e
Me
t
h
y
l
e
n
e
C
h
l
o
r
i
d
e
Te
t
r
a
c
h
l
o
r
o
e
t
h
e
n
e
Tr
i
c
h
l
o
r
o
e
t
h
e
n
e
Tr
i
c
h
l
o
r
o
f
l
u
o
r
o
m
e
t
h
a
n
e
Vin
y
l
C
h
l
o
r
i
d
e
m,p
-
X
y
l
e
n
e
s
o-
X
y
l
e
n
e
To
t
a
l
X
y
l
e
n
e
s
bis
(
2
-
e
t
h
y
l
h
e
x
y
l
)
P
h
t
h
a
l
a
t
e
6,000 1 10**50 3,000 70 3 0.4 6 200 20 1,000 6 0.4 7 70 100 0.6 600 5 0.7 3 2,000 0.03 500 500 500 3
100 1 10 3 10 5 1 3 1 5 5 5 5 1 5 5 5 1 1 1 1 1 1 1 5 5 5 15Solid Waste Section Limit
North Carolina 2L or
Groundwater Protection
Standard
MW-34d 16-Mar-11 1.7J 1.6J 0.43J
MW-34d 25-Apr-12 0.77J 0.93J
MW-34d 16-Apr-13 0.83J 1.1J
MW-34d 15-Apr-14 0.46J 0.99J 3.4J 2.7J 0.96J 0.58J 0.76J 0.75J
MW-34d 28-Apr-15 0.27J 0.42J 0.65J 0.70J 3.1J 2.3J 2.1J 0.54J 0.67J 0.38J
MW-34d 21-Apr-16 0.79J 0.66J 2.0 2.1J 17 0.33J 10 6.1 2.3 1.1
MW-35 17-Mar-11
MW-35 25-Apr-12
MW-35 17-Apr-13 0.53J
MW-35 16-Apr-14 0.25J
MW-35 29-Apr-15 0.44J 0.62J 0.27J
MW-35 20-Apr-16 0.88J 0.39J 0.41J
MW-36 17-Mar-11 1.1 9.1 6.3 0.47J 1.7 0.8J
MW-36 1-Nov-11 0.86J 8.9 4.3J 1.1
MW-36 25-Apr-12 5.5 3.3J 0.74J
MW-36 23-Oct-12 5 2.9J 0.66J
MW-36 (dup)23-Oct-12 5.4 2.8J 0.67J
MW-36 18-Apr-13 0.18J 3.7J 2.3J 0.42J
MW-36 16-Oct-13 3.8J 2.5J
MW-36 16-Apr-14 3.1J 2.1J 0.26J 0.37J
MW-36 12-Nov-14 3.5J 2.5J
MW-36 30-Apr-15 0.46J 2.8J 2.3J 0.23J
MW-36 15-Oct-15 2.4J 2.1J 0.37JB 0.25J
MW-36 20-Apr-16 1.8J 2.1J
MW-36d 18-Mar-11 1.4J 8.8 5.2 1 1.0 1.7
MW-36d (dup)18-Mar-11 1.2J 8.9 5.1 1.1 1.1 1.7
MW-36d 2-Nov-11 1.4J 9.2 4.0J 0.89J 1.0 1.4
MW-36d 26-Apr-12 0.53J 1.4J 8 4.0J 0.86J 1.3
MW-36d 24-Oct-12 0.45J 0.56J 1.3J 7.6 3.8J 0.58J 0.68J 1.3
MW-36d 18-Apr-13 0.25J 7.1 4.0J 0.54J 0.73J 1
MW-36d 17-Oct-13 0.26J 0.63J 1.7J 7.9 5.5 0.63J 1.1
MW-36d 17-Apr-14 5.7 4.6J 0.68J 0.87J
MW-36d 13-Nov-14 0.54J 0.44J 0.66J 0.53J 6.4 5.5 0.72J 7.9 10
MW-36d 29-Apr-15 0.75J 0.54J 6.7 6.5 2.1J 0.64J 0.87J
MW-36d 15-Oct-15 0.37J 4.8J 4.7J 0.62J 0.33J 0.68J
MW-36d 20-Apr-16 0.67J 3.9J 0.25J 4.9J 0.56JB 0.40J
Notes:
1. All units are in micrograms per liter (parts per billion).
2. ** Groundwater Protection Standard
3. NS - Not Sampled; NE - Standard Not Established; dup - Duplicate Sample
6. Monitoring wells MW-28, -28d, -33, -34, -34d, and -35 are sampled yearly during the spring event.
- Concentration exceeds the 15A NCAC 02L .0202 or Groundwater Protection Standard
- Indicates the result is below the detection limits.
4. J - Indicates the analytical result is an estimated concentration between the method detection limit and the Solid Waste Section Reporting Limit.
5. B - The analyte concentration detected in the method blank was greater than the method detection limit.
Page 13 of 15 June 2016
Table 4c
Detected Surface Water Constituents - Metals
April 2016 Semi-Annual Sampling Event
North Wake Unlined Landfill
Su
r
f
a
c
e
W
a
t
e
r
Sa
m
p
l
e
L
o
c
a
t
i
o
n
Sa
m
p
l
e
D
a
t
e
Ar
s
e
n
i
c
Ba
r
i
u
m
Be
r
y
l
l
i
u
m
Ca
d
m
i
u
m
Ch
r
o
m
i
u
m
Co
b
a
l
t
Co
p
p
e
r
Le
a
d
Ni
c
k
e
l
Se
l
e
n
i
u
m
Si
l
v
e
r
Th
a
l
l
i
u
m
Va
n
a
d
i
u
m
Zi
n
c
10**200,000**6.5*0.15*24*4**2.7*0.54*16*5*0.06*0.47**NS 36*
10 100 1 1 10 10 10 10 50 10 10 5.5 25 10
SW-2 17-Mar-11 41J 1.72J 2.27J 0.194J
SW-2 1-Nov-11 77.1J 9.49J 5.46J 14.1B 4.12J 5.20JB 2.35J 22.0J 25.7
SW-2 26-Apr-12 33.6J 1.95J 2.03J
SW-2 24-Oct-12 35J
SW-2 18-Apr-13 40J 0.5JB 0.1J 1J 2JB
SW-2 17-Oct-13 0.5J 40J 0.1J 1J
SW-2 16-Apr-14 0.7J 40J 0.8J 0.2J 3J 0.4J 0.6J 5J 10JB
SW-2 12-Nov-14 40J 0.4J 0.06J 0.7J 2JB
SW-2 29-Apr-15 40J 0.6J 0.2J 1J 4J
SW-2 15-Oct-15 30J 0.2J 0.5J 0.7J 0.5J 0.07J
SW-2 21-Apr-16 0.6J 40J 0.6J 0.7J
SW-3 17-Mar-11 31.7J 1.97J 0.231J 1.86J
SW-3 1-Nov-11 33.4J 2.11J 5.21JB 2.22JB 4.06J 6.46J
SW-3 26-Apr-12 29.35J 1.63J 2.37J 3.87J 4.22J
SW-3 24-Oct-12 31.3J 1.69J
SW-3 18-Apr-13 60J 0.1J 3JB 4J 4J 1J 2J 2J 10JB
SW-3 15-Oct-13 30J 26 0.2J 1J 0.8J
SW-3 15-Apr-14 0.9J 20J 0.04J 2J 1.0J 7J 1J 1J 9J 12B
SW-3 11-Nov-14 30J 0.3J 0.05J 0.4J 0.8J
SW-3 29-Apr-15 0.6J 30J 0.3J 0.1J 0.5J
SW-3 14-Oct-15 40J 0.04J 1J 0.9J 1J 0.5J 2J 3J
SW-3 21-Apr-16 30J 0.5J 0.1J 0.5J
SW-7 18-Mar-11 30.9J 0.976J 0.188J
SW-7 1-Nov-11 26.3J 1.19J 3.78JB 1.99JB
SW-7 26-Apr-12 23.4J 1.63J
SW-7 24-Oct-12 26.2J
SW-7 18-Apr-13 30J 0.4JB 0.4J 0.7J 0.5J
SW-7 17-Oct-13 0.9J 30J 0.5J 0.4J 0.6J 0.3J
SW-7 15-Apr-14 0.6J 30J 1.0J 0.4J 4J 0.7J 0.8J 6J 8JB
SW-7 12-Nov-14 30J 0.4J 0.2J 0.5J
SW-7 29-Apr-15 30J 0.3J 0.3J 0.9J 2J
SW-7 15-Oct-15 30J 0.3J 0.2J 0.4J
SW-7 21-Apr-16 30J 0.4J 0.6J
SW-8 18-Mar-11 28J 0.947J 0.128J
SW-8 1-Nov-11 24.8J 1.10J 5.18JB
SW-8 26-Apr-12 3.67J 21.7J 1.79J 1.54J
SW-8 24-Oct-12 4.22J 24.3J
SW-8 18-Apr-13 30J 0.4J 0.2J 0.7J
SW-8 17-Oct-13 30J 0.2J 0.5J
SW-8 15-Apr-14 1.0J 30J 1J 0.5J 4J 0.8J 0.8J 6J 7JB
SW-8 12-Nov-14 30J 6J 0.2J 0.5J
SW-8 29-Apr-15 0.7J 20J 0.3J 0.2J 0.6J
SW-8 15-Oct-15 30J 0.3J 0.2J 0.4J
SW-8 20-Apr-16 30J 0.5J 0.2J 0.6J
Notes:
1. All units are in micrograms per liter (parts per billion).
2. * - Freshwater Aquatic Life Standard
3. ** - Human Health Standard
4. NS - No Standard
5. J - Indicates the analytical result is an estimated concentration between the method detection limit and the Solid Waste Section Reporting Limit.
- Concentration exceeds the North Carolina 15A NCAC 02B Freshwater Aquatic Life or Human Health Standard for Class C Waters
- Indicates the result is below the detection limit.
North Carolina 2B Freshwater
Aquatic Life or Human Health
Standard
Solid Waste Section Limit
6. B - The analyte concentration detected in the method blank was greater than the method detection limit.
Page 14 of 15 June 2016
Table 4d
Detected Surface Water Constituents - Volatile Organic Compounds
April 2016 Semi-Annual Sampling Event
North Wake Unlined Landfill
Su
r
f
a
c
e
W
a
t
e
r
S
a
m
p
l
e
Lo
c
a
t
i
o
n
Sa
m
p
l
e
D
a
t
e
Ac
e
t
o
n
e
Br
o
m
o
d
i
c
h
l
o
r
o
m
e
t
h
a
n
e
Br
o
m
o
f
o
r
m
2-
B
u
t
a
n
o
n
e
(
M
E
K
)
Ca
r
b
o
n
D
i
s
u
l
f
i
d
e
Ch
l
o
r
o
f
o
r
m
Ch
l
o
r
o
m
e
t
h
a
n
e
Di
b
r
o
m
o
c
h
l
o
r
o
m
e
t
h
a
n
e
ci
s
1
,
2
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e
1,1
-
D
i
c
h
l
o
r
o
e
t
h
a
n
e
Me
t
h
y
l
e
n
e
C
h
l
o
r
i
d
e
Te
t
r
a
c
h
l
o
r
o
e
t
h
e
n
e
To
l
u
e
n
e
Tr
i
c
h
l
o
r
o
f
l
u
o
r
o
m
e
t
h
a
n
e
2,000*17**140**750,000**20,000**170**96**13**720**100**590**3.3**11*67,000**
100 1 3 100 1,000 5 1 1 5 5 1 1 1 1
SW-2 17-Mar-11
SW-2 1-Nov-11
SW-2 26-Apr-12
SW-2 24-Oct-12
SW-2 18-Apr-13
SW-2 17-Oct-13
SW-2 16-Apr-14
SW-2 12-Nov-14
SW-2 29-Apr-15
SW-2 15-Oct-15 0.28JB
SW-2 21-Apr-16
SW-3 17-Mar-11
SW-3 1-Nov-11
SW-3 26-Apr-12
SW-3 24-Oct-12
SW-3 18-Apr-13
SW-3 15-Oct-13
SW-3 15-Apr-14
SW-3 11-Nov-14
SW-3 29-Apr-15 7.5J 0.39J
SW-3 14-Oct-15 9.0J
SW-3 21-Apr-16
SW-7 18-Mar-11 0.52J
SW-7 1-Nov-11
SW-7 26-Apr-12
SW-7 24-Oct-12
SW-7 18-Apr-13 0.36J
SW-7 17-Oct-13 0.48J
SW-7 15-Apr-14
SW-7 12-Nov-14 0.48J
SW-7 29-Apr-15 11J 0.34J
SW-7 15-Oct-15 0.31JB
SW-7 21-Apr-16
SW-8 18-Mar-11
SW-8 1-Nov-11
SW-8 26-Apr-12
SW-8 24-Oct-12
SW-8 18-Apr-13
SW-8 17-Oct-13
SW-8 15-Apr-14
SW-8 12-Nov-14
SW-8 29-Apr-15 9.0J 0.52J
SW-8 15-Oct-15 0.24JB
SW-8 20-Apr-16
Notes:
1. All units are in micrograms per liter (parts per billion).
2. * - Freshwater Aquatic Life Standard
3. ** - Human Health Standard
4. NS - No Standard
5. The Human Health Standard is also the North Carolina 2B Surface Water Standard for tetrachloroethene.
7. B - Analyte found in the associated method blank as well as in the sample.
- Concentration exceeds the North Carolina 15A NCAC 02B Freshwater Aquatic Life or Human Health Standard for Class C Waters
- Indicates the result is below the detection limit.
North Carolina 2B Freshwater
Aquatic Life or Human Health
Standard
Solid Waste Section Limit
6. J - Indicates the analytical result is an estimated concentration between the method detection limit and the Solid Waste Section Reporting Limit.
Page 15 of 15 June 2016
Table 5
Constiuents Exceeding Standards
April 2016 Semi-Annual Sampling Event
North Wake Unlined Landfill
Notes:
1. * - Groundwater Protection Standard
2. Bold - Indicates a J flag detection in which the analytical result is an estimated concentration between
the method detection limit and the Solid Waste Section Limit.
3. MW-28, -28d, -33, -34, -34d, and -35 are sampled annually during the spring sampling event.
MONITORING
WELL CODE
APRIL 2016 PARAMETERS EXCEEDING THE NORTH
CAROLINA 2L OR GROUNDWATER PROTECTION
STANDARD
MW-34
MW-36d
MONITORING
WELL CODE
APRIL 2016 PARAMETERS EXCEEDING THE NORTH
CAROLINA 2L OR GROUNDWATER PROTECTION
STANDARD
MW-9
MW-7
MW-11
MW-11d
MW-5R
MW-6
MW-6d
MW-8
MW-28
MW-28d
MW-29d
MW-30
MW-31
Cobalt*
MW-32
TB-1a
TB-1a deep
MW-33
Cobalt*, cis-1,2-Dichloroethene, Vinyl Chloride
None Detected
Vinyl Chloride
Cobalt*, Benzene, Tetrachloroethene,
Trichloroethene, Vinyl ChlorideMW-10
MW-10d
MW-22
MW-23 MW-35
MW-8d
MW-23d
MW-24
None Detected
None Detected
Chromium, Cobalt*, Vanadium*
Cobalt*, Vanadium*, 1,1-Dichloroethane,
Methylene Chloride, Tetrachloroethene
Chromium, Cobalt*, Vanadium*, 1,1-Dichloroethane,
Methylene Chloride, Tetrachloroethene
Cobalt*, Vanadium*
Chromium, Cobalt*, Lead, Thallium*, Vanadium*
MW-34d
None Detected
Antimony*
Cobalt*, Vanadium*
Cobalt*
Chromium, Cobalt*, Vanadium*
None Detected
None Detected
None Detected
MW-36
MW-31d
Cobalt*, Vanadium*
Cobalt*, Vanadium*
Cobalt*, Vanadium*
Cobalt*, Vinyl Chloride
None Detected
None Detected None Detected
Chromium, Cobalt*, Thallium*, Vanadium*
Chromium, Cobalt*, Vanadium*
Vanadium*
Page 1 of 1 June 2016
Table 6
Geochemical Data
April 2016 Semi-Annual Sampling Event
North Wake Unlined Landfill
Mo
n
i
t
o
r
i
n
g
W
e
l
l
C
o
d
e
Sa
m
p
l
e
D
a
t
e
Ox
i
d
a
t
i
o
n
-
R
e
d
u
c
t
i
o
n
P
o
t
e
n
t
i
a
l
(m
i
l
l
i
v
o
l
t
s
)
pH
(
S
t
a
n
d
a
r
d
U
n
i
t
s
)
Di
s
s
o
l
v
e
d
O
x
y
g
e
n
Bi
o
c
h
e
m
i
c
a
l
O
x
y
g
e
n
D
e
m
a
n
d
(B
O
D
)
Ch
e
m
i
c
a
l
O
x
y
g
e
n
D
e
m
a
n
d
Me
t
h
a
n
e
(
µg/
l
)
Et
h
a
n
e
(
µ
g
/
l
)
Et
h
e
n
e
(
µ
g
/
l
)
Ch
l
o
r
i
d
e
Nit
r
a
t
e
To
t
a
l
O
r
g
a
n
i
c
C
a
r
b
o
n
Al
k
a
l
i
n
i
t
y
(
C
a
C
O
3
-
L
a
b
)
Al
k
a
l
i
n
i
t
y
(
C
a
C
O
3
-
F
i
e
l
d
)
Su
l
f
a
t
e
(
L
a
b
)
Su
l
f
a
t
e
(
F
i
e
l
d
)
Su
l
f
i
d
e
(
L
a
b
)
Fr
e
e
C
h
l
o
r
i
n
e
Ca
r
b
o
n
D
i
o
x
i
d
e
Fe
r
r
o
u
s
I
r
o
n
(
L
a
b
)
Fe
r
r
o
u
s
I
r
o
n
(
F
i
e
l
d
)
Ac
e
t
i
c
A
c
i
d
Bu
t
y
r
i
c
A
c
i
d
He
x
a
n
o
i
c
A
c
i
d
La
c
t
i
c
A
c
i
d
Pe
n
t
a
n
o
i
c
A
c
i
d
Pr
o
p
i
o
n
i
c
A
c
i
d
Py
r
u
v
i
c
A
c
i
d
Di
s
s
o
l
v
e
d
H
y
d
r
o
g
e
n
(
n
a
n
o
m
o
l
e
s
)
MW-5R 16-Mar-11 141.9 5.94 1.89 <2 <10 1.60 <2 <2 3.8JB 0.53J 0.92J 250D 8.3J <0.1 164 <0.05 <0.5 <0.5 <0.5 <0.5 <0.5 2.7
MW-5R 31-Oct-11 156.8 5.71 0.75 <2 <10 3.88 <2 <3 2.7JB 12.0 1.4 110D 3.9J <0.1 335 D 0.140 0.51 <0.07 0.11J <0.07 <0.07 1.9
MW-5R 24-Apr-12 192.5 5.72 1.48 <2 <10 <0.43 <0.2 <0.54 2.2J 10.0 1.1 110 3.4J <0.01 321D <0.046 <0.04 <0.24 <0.87 <0.62 <0.048 <0.057 <0.061 2.4
MW-5R 22-Oct-12 96.1 6.20 2.22 <2 13 1.64 <0.2 <0.54 3.1JB 4.3J 1.4 190 5J <0.01 375D <0.046 <0.031 <0.031 <0.078 <0.095 <0.052 <0.063 <0.01 9.1
MW-5R 17-Apr-13 110.1 6.46 0.73 <4 <16 0.31J <0.061 <0.069 1.4 9.07 1.4 135 2.11 <0.4 180 0 <0.5 <1 <0.5 <0.5 <0.25 0.38J
MW-5R 16-Oct-13 132.5 6.08 1.88 <4 <16 2.3 <0.061 <0.069 1.70 9.90 1.1 184 2.98 <0.4 210B 0.2 <0.5 <1 <0.5 <0.5 <0.25 0.82
MW-5R 16-Apr-14 139.7 5.48 3.09 (1)<16 <1.3 <0.61 <0.069 1.4 9.35 0.7J 11.5 1.3 <0.4 180 0 <0.5 <1 <0.5 <0.5 <0.25 1.2
MW-5R 12-Nov-14 -116.7 6.74 1.41 (1)<16 1.1J <0.61 <0.069 2.1 6.25 <0.09 211 2.9B 0.4JB 130 0 <0.5 <1 <0.5 <0.5 <0.25 11
MW-5R 30-Apr-15 14.4 5.39 2.41 <2 <16 <0.30 <0.61 <0.069 1.6 8.00 0.9J 62.1 1.5 <0.4 120 0 <0.5 <1 <0.5 <0.5 <0.25 2.8
MW-5R 15-Oct-15 156.1 6.38 2.12 <2.0 <16 1.9 <0.061 <0.069 2.8 0.137 1.0 272 9.5 0.5J 110 0 <0.50 <1.0 <0.50 <0.50 <0.020 2.4
MW-5R 21-Apr-16 116.7 5.54 1.36 <2.0 <16 <0.30 <0.061 <0.069 1.6 3.65 0.9J 39.1 1.1 <0.4 110 0.5 <0.50 <1.0 <0.50 <0.50 <0.020 14.0
MW-6 16-Mar-11 25.3 5.89 2.48 <2 75 899 <2 <2 140BD 0.029J 14 500D 6.3J <0.1 349D 0.77 <0.5 <0.5 <0.5 18 <0.5 2.2
MW-6 1-Nov-11 10.6 6.09 1.34 <2 94 4,600 <2 <3 170BD 0.053J 22 600D 12J <0.1 820D 1.50 <0.07 8.7 <0.14 34 <0.07 1.9
MW-6 24-Apr-12 168.6 5.85 2.14 <2 32 5,660D <0.2 <0.54 97 0.25J 4.4 190D 3.5J <0.01 549D <0.046 <0.04 <0.24 <0.87 <0.62 0.56 1.7 <0.061 2.6
MW-6 22-Oct-12 -134.6 6.34 4.33 <2 100 732D <0.2 <0.54 160BD <0.025 21 430D 11J 0.029 725D 3.6 <0.031 <0.031 <0.078 26 <0.052 30 <0.01 5.9
MW-6 17-Apr-13 -158.3 6.25 0.91 <4 <16 16 <0.061 <0.069 54.4 0.18J 3.5 105 2.82 <0.4 110 1.4 <0.5 <1 <0.5 <0.5 <0.25 0.76
MW-6 16-Oct-13 12.9 6.32 1.81 <4 40 45 <0.061 <0.069 93 0.16J 5.2 136 2.63 <0.4 98B 5.4 <0.5 <1 <0.5 <0.5 <0.25 0.93
MW-6 16-Apr-14 43.1 5.99 1.81 (1)<16 51 <0.061 <0.069 40.3 0.42 1.6 40.2 1.5 <0.4 69 0.5 <0.5 <1 <0.5 <0.5 <0.25 1.3
MW-6 12-Nov-14 -121.4 6.81 0.87 (1)74 1,400 <0.061 <0.069 184 0.09J 14.4 607 47.3 <0.4 180 1.5 <0.5 <1 <0.5 <0.5 <0.25 7.3
MW-6 30-Apr-15 -52.3 6.05 2.01 <2 <16 23 <0.061 <0.069 50.9 0.16J 2.6 192 5.9 <0.4 95 0.5 <0.5 <1 <0.5 <0.5 <0.25 2.5
MW-6 14-Oct-15 58.9 6.68 2.39 <2.0 60 0.62J <0.061 <0.069 208 0.017 14.7 422 19.7 0.4 UX 87 0.0 2.1 <1.0 <0.50 <0.50 <0.020 2.4
MW-6 20-Apr-16 38.7 6.53 1.53 <2.0 <12 0.32J <0.061 <0.069 58.5 0.37 2.3 164 4.1 <0.4 62 1.5 <0.50 <1.0 <0.50 <0.50 0.15J 12
MW-8 16-Mar-11 208.4 5.49 1.28 <2 <10 600 <2 <2 9.5B 0.12J <1 68 2.8J <0.1 148 <0.05 <0.5 <0.5 <0.5 <0.5 <0.5 2.2
MW-8 31-Oct-11 138.1 5.61 0.65 <2 11 1,750 <2 <3 7.8B 0.12J 0.84J 68 2.5J <0.1 273D 0.130 0.99 <0.07 <0.14 0.33 <0.07 1.7
MW-8 24-Apr-12 161.7 5.64 1.67 <2 <10 1,870D <0.2 <0.54 12 0.19J 0.95J 74 2.6J <0.01 324D <0.046 <0.04 <0.24 <0.87 <0.62 <0.048 <0.057 <0.061 2.0
MW-8 22-Oct-12 128.4 5.86 2.11 <2 <10 477D <0.2 <0.54 14B 0.32J 0.820J 77 3.1J <0.01 323D <0.046 <0.031 <0.031 <0.078 1.1 <0.052 <0.063 0.01J 9.8
MW-8 17-Apr-13 96.8 6.23 0.48 <4 <16 520 0.14J 0.1J 16.9 0.2J 1.4 86.8 1.49 <0.4 180 0.9 <0.5 <1 <0.5 <0.5 <0.25 0.72
MW-8 16-Oct-13 146.8 5.79 1.74 <4 <16 430 0.11J <0.069 19.7 0.18J 1.5 86.8 1.57 <0.4 200B 0.8 <0.5 <1 <0.5 <0.5 <0.25 0.85
MW-8 16-Apr-14 122.9 5.79 0.19 (1)<16 180 <0.60 <0.069 23.7 0.18J 1.3 87.7 1.7 <0.4 230 0 <0.5 <1 <0.5 <0.5 <0.25 1.4
MW-8 12-Nov-14 -84.6 6.09 0.79 (1)20 320 0.13J 0.17J 29.4 0.12J 1.5 95.5 2.2B 0.4JB 160 0 <0.5 <1 <0.5 <0.5 <0.25 17
MW-8 30-Apr-15 22.5 5.62 1.85 <2 17J 160 <0.061 0.11J 44.0 0.11J 2.8 132 2.5 <0.4 180 0 <0.5 <1 <0.5 <0.5 <0.25 4.1
MW-8 15-Oct-15 113.1 5.93 1.63 <2.0 17J 150 <0.061 <0.069 44.9 0.007J 2.3 114 4.2 0.5J 130 0 0.68J <1.0 <0.50 <0.50 <0.020 2.0
MW-8 21-Apr-16 81.5 5.99 1.86 <2.0 <12 110 <0.061 <0.069 39.6 <0.04 2.6 123 2.4 <0.4 150 0 <0.50 <1.0 <0.50 <0.50 <0.020 15
Page 1 of 3 June 2016
Table 6
Geochemical Data
April 2016 Semi-Annual Sampling Event
North Wake Unlined Landfill
Mo
n
i
t
o
r
i
n
g
W
e
l
l
C
o
d
e
Sa
m
p
l
e
D
a
t
e
Ox
i
d
a
t
i
o
n
-
R
e
d
u
c
t
i
o
n
P
o
t
e
n
t
i
a
l
(m
i
l
l
i
v
o
l
t
s
)
pH
(
S
t
a
n
d
a
r
d
U
n
i
t
s
)
Di
s
s
o
l
v
e
d
O
x
y
g
e
n
Bi
o
c
h
e
m
i
c
a
l
O
x
y
g
e
n
D
e
m
a
n
d
(B
O
D
)
Ch
e
m
i
c
a
l
O
x
y
g
e
n
D
e
m
a
n
d
Me
t
h
a
n
e
(
µg/
l
)
Et
h
a
n
e
(
µ
g
/
l
)
Et
h
e
n
e
(
µ
g
/
l
)
Ch
l
o
r
i
d
e
Nit
r
a
t
e
To
t
a
l
O
r
g
a
n
i
c
C
a
r
b
o
n
Al
k
a
l
i
n
i
t
y
(
C
a
C
O
3
-
L
a
b
)
Al
k
a
l
i
n
i
t
y
(
C
a
C
O
3
-
F
i
e
l
d
)
Su
l
f
a
t
e
(
L
a
b
)
Su
l
f
a
t
e
(
F
i
e
l
d
)
Su
l
f
i
d
e
(
L
a
b
)
Fr
e
e
C
h
l
o
r
i
n
e
Ca
r
b
o
n
D
i
o
x
i
d
e
Fe
r
r
o
u
s
I
r
o
n
(
L
a
b
)
Fe
r
r
o
u
s
I
r
o
n
(
F
i
e
l
d
)
Ac
e
t
i
c
A
c
i
d
Bu
t
y
r
i
c
A
c
i
d
He
x
a
n
o
i
c
A
c
i
d
La
c
t
i
c
A
c
i
d
Pe
n
t
a
n
o
i
c
A
c
i
d
Pr
o
p
i
o
n
i
c
A
c
i
d
Py
r
u
v
i
c
A
c
i
d
Di
s
s
o
l
v
e
d
H
y
d
r
o
g
e
n
(
n
a
n
o
m
o
l
e
s
)
MW-9 17-Mar-11 2.4 5.78 2.29 3 68 438 2.27 <2 18B 0.1J 5.8 220D 2.7J <0.1 231D 7.7 <0.5 <0.5 <0.5 1.8 <0.5
MW-9 1-Nov-11 6.3 5.95 1.94 <2 53 1,080 <2 <3 15B 0.075J 4.4 210D 2.9J <0.1 414D 1.3 0.86 <0.07 <0.14 1.5 <0.07
MW-9 25-Apr-12 94.8 5.95 3.11 5.4 34 2,810D <0.2 1.59J 18 0.079J 6.1 250D 2.8J <0.01 503D 7.8 <0.04 <0.24 <0.87 <0.62 <0.048 1.7 <0.061
MW-9 23-Oct-12 83.4 6.72 8.77 <2 61 5.47 <0.2 <0.54 17B <0.025 3.2 120 8.8J <0.01 16.6 <0.230 <0.031 <0.031 <0.078 <0.095 <0.052 0.840 0.017
MW-9 17-Apr-13 91.3 6.88 6.84 3.1 22 8.5 <0.061 <0.069 17.1 <0.03 3.5 130 7.42 <0.4 10 2.1 <0.5 <1 <0.5 <0.5 <0.25
MW-9 16-Oct-13 165.7 6.88 7.89 <4 28 0.53J <0.061 <0.069 20.4 0.17J 2.9 117 5.60 <0.4 27B 0 <0.5 <1 <0.5 <0.5 <0.25
MW-9 16-Apr-14 160.2 6.44 3.69 (1)17J 17 <0.061 <0.069 18.5 0.15J 3.1 127 4.8 <0.4 39 0 <0.5 <1 <0.5 <0.5 <0.25
MW-9 12-Nov-14 33.5 6.80 5.67 (1)30 1.8 <0.061 <0.069 22.7 0.10J <0.09 136 3.9B 0.4JB 28 0 <0.5 <1 <0.5 <0.5 <0.25
MW-9 29-Apr-15 20.6 6.57 9.69 2.8 17J 2.9 <0.061 <0.069 19.2 <0.03 3.8 156 3.6 <0.4 27 0 <0.5 <1 <0.5 <0.5 <0.25
MW-9 15-Oct-15 132.2 6.65 4.66 6.5 <16 <0.30 <0.061 <0.069 25.4 0.040 2.0 171 5.4 <0.4 53 0 <0.50 <1.0 <0.50 <0.50 <0.020
MW-9 20-Apr-15 75.9 6.81 5.40 <2.0 <12 7.8 <0.061 <0.069 18.2 0.05J 1.7 182 3.4 <0.4 46 0 <0.50 <1.0 <0.50 <0.50 <0.020
MW-10 17-Mar-11 119.7 5.29 3.18 <2 <10 2,000 <2 <2 4.3JB 0.039J 2.7 130 2.4J <0.1 399D 0.26 <0.5 <0.5 <0.5 <0.5 <0.5
MW-10 31-Oct-11 120.1 5.41 2.12 <2 15 9,630 <2 <3 3.6JB <0.1 1.1 130 2.4J <0.1 777D 0.47 0.99 <0.07 0.12J 0.22 <0.07
MW-10 25-Apr-12 127.9 5.41 2.62 <2 10 10,300D <0.2 <0.54 3.5J <0.025 3.3 120 3.1J <0.01 832D 0.17 0.26 <0.24 0.59 0.17 <0.048 <0.057 <0.061
MW-10 23-Oct-12 99.2 5.68 2.94 <2 28 8,220D <0.2 <0.54 3.7JB <0.025 3.6 120 2.4J <0.01 646D 0.083 0.087 <0.031 <0.078 <0.095 <0.052 <0.063 0.011J
MW-10 17-Apr-13 113.9 6.08 2.93 <4 <16 920 <0.061 <0.069 2.71 <0.03 1.5 132 0.75 <0.4 370 1.4 <0.5 <1 <0.5 <0.5 <0.25
MW-10 16-Oct-13 84.8 5.65 4.05 <4 19J 3,100 <0.061 <0.069 2.74 <0.03 0.9J 117 0.73 <0.4 300B 1.8 <0.5 <1 <0.5 <0.5 <0.25
MW-10 16-Apr-14 68.9 5.71 3.11 (1)<16 3,200 <0.061 <0.069 3.4 <0.03 2.3 129 0.7J <0.4 400 1.5 <0.5 <1 <0.5 <0.5 <0.25
MW-10 12-Nov-14 10.9 5.84 1.81 (1)27 3,900 0.094J 0.11J 3.0 <0.03 2.5 147 1.1B <0.4 360 2.0 <0.5 <1 <0.5 <0.5 <0.25
MW-10 29-Apr-15 30.6 5.56 2.82 3.1 <16 1,300 <0.061 <0.069 3.4 <0.03 3.0 184 0.9J <0.4 320 2.0 <0.5 <1 <0.5 <0.5 <0.25
MW-10 14-Oct-15 89.3 5.74 2.44 5.6 <16 1,200 <0.061 <0.069 3.3 <0.002 1.0 140 <1.8 <0.4 250 1.5 0.67J <1.0 <0.050 <0.50 <0.020
MW-10 20-Apr-16 30.9 5.79 2.34 6.5 16J 1,200 <0.061 <0.069 3.4 <0.04 1.6 128 <0.06 <0.4 200 1.0 0.57J <1.0 <0.20 <0.50 <0.020
MW-11 17-Mar-11 211.2 5.21 8.02 <2 17 0.52J <2 <2 5B 0.6J 0.53J 32 2.1J <0.1 67.6 <0.05 <0.5 <0.5 <0.5 <0.5 <0.5
MW-11 1-Nov-11 161.6 5.62 5.89 3.20 <10 <1 <2 <3 4.1JB 0.71J 0.35J 25 2.2J <0.1 164 <0.05 0.8 <0.07 0.077J 0.16 <0.07
MW-11 25-Apr-12 112.2 5.47 6.22 <2 <10 <0.43 <0.2 <0.54 3.1J 0.086J 0.76J 22 1.7J <0.01 161D <0.046 <0.04 <0.24 <0.87 0.13J <0.048 <0.057 <0.061
MW-11 23-Oct-12 237.1 5.82 7.22 <2 13 <0.43 <0.2 <0.54 3.7JB 0.150J 1.5 27 2.1J <0.01 147D <0.046 <0.031 <0.031 <0.078 <0.095 <0.052 <0.063 <0.01
MW-11 17-Apr-13 102.3 5.94 5.73 <4 <16 <0.30 <0.061 <0.069 2.62 0.23 1.1 33.1 0.69 <0.4 100 0.8 <0.5 <1 <0.5 <0.5 <0.25
MW-11 16-Oct-13 211.6 5.49 7.84 <4 <16 <0.30 <0.061 <0.069 3.16 0.26 0.7J 34.8 0.66 <0.4 82B 0.4 <0.5 <1 <0.5 <0.5 <0.25
MW-11 16-Apr-14 198.8 5.62 5.63 (1)34 0.59 <0.061 <0.069 3.4 0.36 0.5J 38.9 0.7J <0.4 110 0 <0.5 <1 <0.5 <0.5 <0.25
MW-11 12-Nov-14 116.3 5.80 4.68 (1)57 <0.30 <0.061 <0.069 4.1 0.46 0.8J 36.4 0.9JB 0.5JB 82 0 <0.5 <1 <0.5 <0.5 <0.25
MW-11 30-Apr-15 20.1 5.52 7.18 <2 <16 <0.30 <0.061 <0.069 3.9 0.43 0.9J 35.8 0.9JB <0.4 82 0 <0.5 <1 <0.5 <0.5 <0.25
MW-11 15-Oct-15 196.8 5.91 5.70 <2.0 <16 <0.30 <0.061 <0.069 3.6 0.480 0.3J 34.9 <1.8 <0.4 66 0 <0.50 <1.0 <0.50 <0.50 <0.020
MW-11 21-Apr-16 135.3 5.72 5.75 <2.0 <12 <0.30 <0.061 <0.069 4.0 0.53 0.5J 33.9 0.7J 0.5JB 75 1.5 <0.50 <1.0 <0.50 <0.50 <0.020
Page 2 of 3 June 2016
Table 6
Geochemical Data
April 2016 Semi-Annual Sampling Event
North Wake Unlined Landfill
Mo
n
i
t
o
r
i
n
g
W
e
l
l
C
o
d
e
Sa
m
p
l
e
D
a
t
e
Ox
i
d
a
t
i
o
n
-
R
e
d
u
c
t
i
o
n
P
o
t
e
n
t
i
a
l
(m
i
l
l
i
v
o
l
t
s
)
pH
(
S
t
a
n
d
a
r
d
U
n
i
t
s
)
Di
s
s
o
l
v
e
d
O
x
y
g
e
n
Bi
o
c
h
e
m
i
c
a
l
O
x
y
g
e
n
D
e
m
a
n
d
(B
O
D
)
Ch
e
m
i
c
a
l
O
x
y
g
e
n
D
e
m
a
n
d
Me
t
h
a
n
e
(
µg/
l
)
Et
h
a
n
e
(
µ
g
/
l
)
Et
h
e
n
e
(
µ
g
/
l
)
Ch
l
o
r
i
d
e
Nit
r
a
t
e
To
t
a
l
O
r
g
a
n
i
c
C
a
r
b
o
n
Al
k
a
l
i
n
i
t
y
(
C
a
C
O
3
-
L
a
b
)
Al
k
a
l
i
n
i
t
y
(
C
a
C
O
3
-
F
i
e
l
d
)
Su
l
f
a
t
e
(
L
a
b
)
Su
l
f
a
t
e
(
F
i
e
l
d
)
Su
l
f
i
d
e
(
L
a
b
)
Fr
e
e
C
h
l
o
r
i
n
e
Ca
r
b
o
n
D
i
o
x
i
d
e
Fe
r
r
o
u
s
I
r
o
n
(
L
a
b
)
Fe
r
r
o
u
s
I
r
o
n
(
F
i
e
l
d
)
Ac
e
t
i
c
A
c
i
d
Bu
t
y
r
i
c
A
c
i
d
He
x
a
n
o
i
c
A
c
i
d
La
c
t
i
c
A
c
i
d
Pe
n
t
a
n
o
i
c
A
c
i
d
Pr
o
p
i
o
n
i
c
A
c
i
d
Py
r
u
v
i
c
A
c
i
d
Di
s
s
o
l
v
e
d
H
y
d
r
o
g
e
n
(
n
a
n
o
m
o
l
e
s
)
MW-36 17-Mar-11 99.4 5.45 2.36 <2 38 44 <2 <2 7.2B 0.67J 1.5 84 4.6J <0.1 140 <0.25 <0.5 <0.5 <0.5 <0.5 <0.5
MW-36 1-Nov-11 129.6 5.66 1.96 <2 36 618 <2 <3 6.4B 0.51J 0.8J 62 4.4J <0.1 242D 0.052 0.99 <0.07 <0.14 0.21 <0.07
MW-36 25-Apr-12 122.2 5.71 2.84 5.2 29 186D <0.2 <0.54 5.9 0.5J 1.1 60 3.9J <0.01 336D <0.046 <0.04 <0.24 <0.87 0.073J <0.048 <0.057 <0.061
MW-36 23-Oct-12 139.1 5.92 8.39 <2 <10 39.6 <0.2 <0.54 6B 0.490J 1.7 67 3.9J <0.01 196D <0.046 <0.031 <0.031 <0.078 <0.095 <0.052 <0.063 <0.01
MW-36 17-Apr-13 118.1 6.05 2.44 12 <16 6.4 <0.061 <0.069 5.59 0.59 1.1 66.3 2.19 <0.4 98 0.8 <0.5 <1 <0.5 <0.5 <0.25
MW-36 16-Oct-13 188.5 5.82 3.89 <4 38 9.8 <0.061 <0.069 5.50 0.73 1.1 59.2 2.19 <0.4 81B 1.5 <0.5 <1 <0.5 <0.5 <0.25
MW-36 16-Apr-14 165.3 5.76 3.08 (1)71 17 <0.061 <0.069 5.8 0.86 0.6J 55.6 2.3 <0.4 110 0 <0.5 <1 <0.5 <0.5 <0.25
MW-36 12-Nov-14 96.2 5.76 2.23 (1)37 25 <0.061 <0.069 5.8 0.98 <0.09 55.3 2.6B <0.4 83 0 <0.5 <1 <0.5 <0.5 <0.25
MW-36 30-Apr-15 1.6 5.69 3.15 4.10 <16 3.6 <0.061 <0.069 5.8 0.89 1.4 58.4 2.3 <0.4 81 0 <0.5 <1 <0.5 <0.5 <0.25
MW-36 15-Oct-15 167.8 5.97 3.78 <2.0 33 2.5 <0.061 <0.069 5.5 0.704 1.2 59.3 3.0 0.4J 72 0 <0.50 <1.0 <0.50 <0.50 <0.020
MW-36 20-Apr-16 125.4 5.80 2.49 <2.0 <12 2.5 <0.061 <0.069 5.9 0.60 1.0 53.7 2.3 <0.4 76 2.0 <0.50 <1.0 <0.50 <0.50 <0.020
Notes:
1. All units are in milligrams per liter ((mg/L) parts per million), unless otherwise noted.
2. µg/L - micrograms per liter (parts per billion)
3. CaCO3 - Calcium Carbonate
4. MW-11 and -11d are background wells for the North Wake Unlined Landfill.
5. J - Indicates the analytical result is an estimated concentration between the method detection limit and the Solid Waste Section Reporting Limit.
8. UX - The compound was analyzed for, but not detected. 1 mL HNO3 was added to MW-6 for metals upon receipt to get the pH to <2.
9. (1) - BOD was measured following dilution and did not meet the oxygen depletion criterion of at least 2 mg/L. The elevated BOD concentrations are a result of laboratory error and were
not used to evaluate natural attenuation for the April and November 2014 sampling events.
- Blank cells indicate no data collected, except for hexanoic and pentanoic acid. These acids were only reported for the 2012 monitoring events.
7. D - Analyzed at dilution.
6. B - The analyte concentration detected in the method blank was greater than the method detection limit.
Page 3 of 3 June 2016
Figure 1: Potentiometric Surface Map
Map Data Source: February 2010 Aerial Photograph, Wake County, North Carolina One Map
LEGEND
Groundwater Monitoring Well
Surface Water Sample Location
Potentiometric Contour
(dashed where inferred)
Contour Interval = 2 Feet
218
Unlined Landfill
Notes:
1. Groundwater elevations measured on April 19,2016.
2. Potentiometric contours are derived from previous site investigations
and adjusted based on the recent groundwater elevations.
0 100 200
2 3 2234
0
Figure 2
MW-6 - Total Volatile Organic Compounds Concentration Trend
North Wake Unlined Landfill
June 2016
0
50
100
150
200
250
300
Fe
b
-
9
4
Se
p
-
9
4
Ap
r
-
9
5
No
v
-
9
5
Ju
n
-
9
6
Ja
n
-
9
7
Au
g
-
9
7
Ma
r
-
9
8
Oc
t
-
9
8
Ma
y
-
9
9
De
c
-
9
9
Ju
l
-
0
0
Fe
b
-
0
1
Se
p
-
0
1
Ap
r
-
0
2
No
v
-
0
2
Ju
n
-
0
3
Ja
n
-
0
4
Au
g
-
0
4
Ma
r
-
0
5
Oc
t
-
0
5
Ma
y
-
0
6
De
c
-
0
6
Ju
l
-
0
7
Fe
b
-
0
8
Se
p
-
0
8
Ap
r
-
0
9
No
v
-
0
9
Ju
n
-
1
0
Ja
n
-
1
1
Au
g
-
1
1
Ma
r
-
1
2
Oc
t
-
1
2
Ma
y
-
1
3
De
c
-
1
3
Ju
l
-
1
4
Fe
b
-
1
5
Se
p
-
1
5
Ap
r
-
1
6
Co
n
c
e
n
t
r
a
t
i
o
n
(
p
a
r
t
s
p
e
r
b
i
l
l
i
o
n
)
Date
Air Sparging System Operational
(August 2012)
Perimeter Migration Control
System Operational (January 2002)
Completion of
the Landfill Cap
(July 1997)
Figure 3
MW-6d - Total Volatile Organic Compounds Concentration Trend
North Wake Unlined Landfill
June 2016
0
2
4
6
8
10
12
14
16
18
20
Ap
r
-
0
1
Oc
t
-
0
1
Ap
r
-
0
2
Oc
t
-
0
2
Ap
r
-
0
3
Oc
t
-
0
3
Ap
r
-
0
4
Oc
t
-
0
4
Ap
r
-
0
5
Oc
t
-
0
5
Ap
r
-
0
6
Oc
t
-
0
6
Ap
r
-
0
7
Oc
t
-
0
7
Ap
r
-
0
8
Oc
t
-
0
8
Ap
r
-
0
9
Oc
t
-
0
9
Ap
r
-
1
0
Oc
t
-
1
0
Ap
r
-
1
1
Oc
t
-
1
1
Ap
r
-
1
2
Oc
t
-
1
2
Ap
r
-
1
3
Oc
t
-
1
3
Ap
r
-
1
4
Oc
t
-
1
4
Ap
r
-
1
5
Oc
t
-
1
5
Ap
r
-
1
6
Co
n
c
e
n
t
r
a
t
i
o
n
(
p
a
r
t
s
p
e
r
b
i
l
l
i
o
n
)
Date
Air Sparging System
Operational (August 2012)
Perimeter Migration Control
System Operational (January 2002)
Figure 4
MW-9 - Total Volatile Organic Compounds Concentration Trend
North Wake Unlined Landfill
June 2016
0
100
200
300
400
500
600
700
800
900
Ap
r
-
9
4
Oc
t
-
9
4
Ap
r
-
9
5
Oc
t
-
9
5
Ap
r
-
9
6
Oc
t
-
9
6
Ap
r
-
9
7
Oc
t
-
9
7
Ap
r
-
9
8
Oc
t
-
9
8
Ap
r
-
9
9
Oc
t
-
9
9
Ap
r
-
0
0
Oc
t
-
0
0
Ap
r
-
0
1
Oc
t
-
0
1
Ap
r
-
0
2
Oc
t
-
0
2
Ap
r
-
0
3
Oc
t
-
0
3
Ap
r
-
0
4
Oc
t
-
0
4
Ap
r
-
0
5
Oc
t
-
0
5
Ap
r
-
0
6
Oc
t
-
0
6
Ap
r
-
0
7
Oc
t
-
0
7
Ap
r
-
0
8
Oc
t
-
0
8
Ap
r
-
0
9
Oc
t
-
0
9
Ap
r
-
1
0
Oc
t
-
1
0
Ap
r
-
1
1
Oc
t
-
1
1
Ap
r
-
1
2
Oc
t
-
1
2
Ap
r
-
1
3
Oc
t
-
1
3
Ap
r
-
1
4
Oc
t
-
1
4
Ap
r
-
1
5
Oc
t
-
1
5
Ap
r
-
1
6
Co
n
c
e
n
t
r
a
t
i
o
n
(
p
a
r
t
s
p
e
r
b
i
l
l
i
o
n
)
Date
Air Sparging System Operational
(August 2012)
Perimeter Migration Control
System Operational (January 2002)
Completion of
the Landfill Cap
(July 1997)
Figure 5
MW-36 - Total Volatile Organic Compounds Concentration Trend
North Wake Unlined Landfill
June 2016
0
5
10
15
20
25
30
35
40
45
50
Oc
t
-
0
8
Ap
r
-
0
9
Oc
t
-
0
9
Ap
r
-
1
0
Oc
t
-
1
0
Ap
r
-
1
1
Oc
t
-
1
1
Ap
r
-
1
2
Oc
t
-
1
2
Ap
r
-
1
3
Oc
t
-
1
3
Ap
r
-
1
4
Oc
t
-
1
4
Ap
r
-
1
5
Oc
t
-
1
5
Ap
r
-
1
6
Co
n
c
e
n
t
r
a
t
i
o
n
(
p
a
r
t
s
p
e
r
b
i
l
l
i
o
n
)
Date
Air Sparging System Operational
(August 2012)
Figure 6
MW-36d - Total Volatile Organic Compounds Concentration Trend
North Wake Unlined Landfill
June 2016
0
5
10
15
20
25
30
35
Oc
t
-
0
8
Ap
r
-
0
9
Oc
t
-
0
9
Ap
r
-
1
0
Oc
t
-
1
0
Ap
r
-
1
1
Oc
t
-
1
1
Ap
r
-
1
2
Oc
t
-
1
2
Ap
r
-
1
3
Oc
t
-
1
3
Ap
r
-
1
4
Oc
t
-
1
4
Ap
r
-
1
5
Oc
t
-
1
5
Ap
r
-
1
6
Co
n
c
e
n
t
r
a
t
i
o
n
(
p
a
r
t
s
p
e
r
b
i
l
l
i
o
n
)
Date
Air Sparging System Operational
(August 2012)
Appendix A
Analytical Data
May 09, 2016 Service Request No:J1602937
Daniel Forbes
CDM Smith, Inc.
5400 Gleenwood Ave, Suite 400
Raleigh, NC 27612
All analyses were performed according to our laboratory’s quality assurance program. The test
results meet requirements of the NELAP standards except as noted in the case narrative report.
All results are intended to be considered in their entirety, and ALS Environmental is not responsible
for use of less than the complete report. Results apply only to the items
submitted to the laboratory for analysis and individual items (samples) analyzed, as listed in the
report. In accordance to the NELAC 2003 Standard, a statement on the estimated uncertainty of
measurement of any quantitative analysis will be supplied upon request.
For your reference, these analyses have been assigned our service request number
Enclosed are the results of the sample(s) submitted to our laboratory
Laboratory Results for:North Wake Unlined Landfill
Dear Daniel,
April 22, 2016
J1602937.
Please contact me if you have any questions. My extension is 4410. You may also contact me via
email at Jerry.Allen@alsglobal.com.
Respectfully submitted,
ALS Group USA, Corp. dba ALS Environmental
Jerry Allen
Project Manager
dba ALS Environmental
ALS Group USA, Corp.
ADDRESS
FAXPHONE
9143 Philips Highway, Suite 200, Jacksonville, FL 32256
+1 904 739 2011+1 904 739 2277 |
Page 1 of 165
CLIENT ID:MW-5R Lab ID:J1602937-001
Analyte Results Flag MDL PQL Units Method
Chloride 1.6 0.08 1.0 mg/L 300.0
Nitrate as Nitrogen 3.65 0.04 0.20 mg/L 300.0
Sulfate 1.1 0.06 1.0 mg/L 300.0
Barium, Total 60 J 0.3 100 ug/L 6010C
Beryllium, Total 0.07 J 0.04 1.0 ug/L 6020A
Chromium, Total 1 J 0.2 10 ug/L 6020A
Cobalt, Total 0.2 J 0.03 10 ug/L 6020A
Copper, Total 0.4 J 0.3 10 ug/L 6020A
Nickel, Total 1 J 0.5 50 ug/L 6020A
Thallium, Total 0.1 BJ 0.05 5.5 ug/L 6020A
Zinc, Total 2 J 2 10 ug/L 6020A
Alkalinity as CaCO3, Total 39.1 5.0 5.0 mg/L SM 2320 B
Bicarbonate Alkalinity as CaCO3 39.1 5.0 5.0 mg/L SM 2320 B
Carbon, Total Organic (TOC)0.9 J 0.06 1.0 mg/L SM 5310 B
CLIENT ID:MW-8 Lab ID:J1602937-002
Analyte Results Flag MDL PQL Units Method
Chloride 39.6 0.08 1.0 mg/L 300.0
Sulfate 2.4 0.06 1.0 mg/L 300.0
Barium, Total 70 J 0.3 100 ug/L 6010C
Chromium, Total 0.8 J 0.2 10 ug/L 6020A
Cobalt, Total 2 J 0.03 10 ug/L 6020A
Nickel, Total 6 J 0.5 50 ug/L 6020A
Thallium, Total 0.05 BJ 0.05 5.5 ug/L 6020A
Zinc, Total 6 J 2 10 ug/L 6020A
Mercury, Total 0.02 J 0.02 0.20 ug/L 7470A
1,1-Dichloroethane (1,1-DCA)0.74 J 0.30 5.0 ug/L 8260B
1,4-Dichlorobenzene 1.4 0.16 1.0 ug/L 8260B
Benzene 0.70 J 0.21 1.0 ug/L 8260B
Chlorobenzene 0.36 J 0.16 3.0 ug/L 8260B
cis-1,2-Dichloroethene 100 0.36 5.0 ug/L 8260B
Methylene Chloride 0.25 J 0.21 5.0 ug/L 8260B
Vinyl Chloride 0.45 J 0.36 1.0 ug/L 8260B
Alkalinity as CaCO3, Total 123 5.0 5.0 mg/L SM 2320 B
Bicarbonate Alkalinity as CaCO3 123 5.0 5.0 mg/L SM 2320 B
Carbon, Total Organic (TOC)2.6 0.06 1.0 mg/L SM 5310 B
CLIENT ID:MW-8D Lab ID:J1602937-003
Analyte Results Flag MDL PQL Units Method
Barium, Total 20 J 0.3 100 ug/L 6010C
Chromium, Total 3 J 0.2 10 ug/L 6020A
Nickel, Total 0.5 J 0.5 50 ug/L 6020A
SAMPLE DETECTION SUMMARY
Page 2 of 165
CLIENT ID:MW-8D Lab ID:J1602937-003
Analyte Results Flag MDL PQL Units Method
Chloroform 0.60 J 0.35 5.0 ug/L 8260B
CLIENT ID:MW-10D Lab ID:J1602937-004
Analyte Results Flag MDL PQL Units Method
Barium, Total 5 J 0.3 100 ug/L 6010C
Antimony, Total 0.3 J 0.2 6.0 ug/L 6020A
Cadmium, Total 0.2 J 0.10 1.0 ug/L 6020A
Chromium, Total 2 J 0.2 10 ug/L 6020A
Copper, Total 1 J 0.3 10 ug/L 6020A
Nickel, Total 2 J 0.5 50 ug/L 6020A
Zinc, Total 6 J 2 10 ug/L 6020A
1,1-Dichloroethane (1,1-DCA)1.4 J 0.30 5.0 ug/L 8260B
cis-1,2-Dichloroethene 0.39 J 0.36 5.0 ug/L 8260B
Dichlorodifluoromethane 0.51 J 0.23 20 ug/L 8260B
Methylene Chloride 0.39 J 0.21 5.0 ug/L 8260B
CLIENT ID:MW-11 Lab ID:J1602937-005
Analyte Results Flag MDL PQL Units Method
Chloride 4.0 0.08 1.0 mg/L 300.0
Nitrate as Nitrogen 0.53 0.04 0.20 mg/L 300.0
Sulfate 0.7 J 0.06 1.0 mg/L 300.0
Barium, Total 130 0.3 100 ug/L 6010C
Vanadium, Total 18 J 1.0 25 ug/L 6010C
Arsenic, Total 0.5 J 0.5 10 ug/L 6020A
Beryllium, Total 0.3 J 0.04 1.0 ug/L 6020A
Chromium, Total 3 J 0.2 10 ug/L 6020A
Cobalt, Total 4 J 0.03 10 ug/L 6020A
Copper, Total 16 0.3 10 ug/L 6020A
Lead, Total 2 J 0.2 10 ug/L 6020A
Nickel, Total 2 J 0.5 50 ug/L 6020A
Thallium, Total 0.1 BJ 0.05 5.5 ug/L 6020A
Zinc, Total 32 2 10 ug/L 6020A
Alkalinity as CaCO3, Total 33.9 5.0 5.0 mg/L SM 2320 B
Bicarbonate Alkalinity as CaCO3 33.9 5.0 5.0 mg/L SM 2320 B
Sulfide, Total 0.5 J 0.4 2.0 mg/L SM 4500-S2
Carbon, Total Organic (TOC)0.5 J 0.06 1.0 mg/L SM 5310 B
CLIENT ID:MW-11D Lab ID:J1602937-006
Analyte Results Flag MDL PQL Units Method
Barium, Total 60 J 0.3 100 ug/L 6010C
Antimony, Total 0.3 J 0.2 6.0 ug/L 6020A
Chromium, Total 2 J 0.2 10 ug/L 6020A
Cobalt, Total 0.3 J 0.03 10 ug/L 6020A
SAMPLE DETECTION SUMMARY
Page 3 of 165
CLIENT ID:MW-11D Lab ID:J1602937-006
Analyte Results Flag MDL PQL Units Method
Copper, Total 4 J 0.3 10 ug/L 6020A
Lead, Total 0.5 J 0.2 10 ug/L 6020A
Nickel, Total 2 J 0.5 50 ug/L 6020A
Zinc, Total 12 2 10 ug/L 6020A
m,p-Xylenes 1.3 J 0.31 2.0 ug/L 8260B
o-Xylene 0.71 J 0.14 1.0 ug/L 8260B
CLIENT ID:MW-28 Lab ID:J1602937-007
Analyte Results Flag MDL PQL Units Method
Barium, Total 20 J 0.3 100 ug/L 6010C
Chromium, Total 4 J 0.2 10 ug/L 6020A
Cobalt, Total 0.06 J 0.03 10 ug/L 6020A
Zinc, Total 9 J 2 10 ug/L 6020A
CLIENT ID:MW-28D Lab ID:J1602937-008
Analyte Results Flag MDL PQL Units Method
Barium, Total 9 J 0.3 100 ug/L 6010C
Chromium, Total 2 J 0.2 10 ug/L 6020A
Copper, Total 0.8 J 0.3 10 ug/L 6020A
Nickel, Total 9 J 0.5 50 ug/L 6020A
Zinc, Total 9 J 2 10 ug/L 6020A
CLIENT ID:MW-29D Lab ID:J1602937-009
Analyte Results Flag MDL PQL Units Method
Barium, Total 40 J 0.3 100 ug/L 6010C
Arsenic, Total 0.6 J 0.5 10 ug/L 6020A
Chromium, Total 4 J 0.2 10 ug/L 6020A
Cobalt, Total 0.3 J 0.03 10 ug/L 6020A
Copper, Total 5 J 0.3 10 ug/L 6020A
Lead, Total 0.2 J 0.2 10 ug/L 6020A
Nickel, Total 1 J 0.5 50 ug/L 6020A
Zinc, Total 6 J 2 10 ug/L 6020A
CLIENT ID:MW-30 Lab ID:J1602937-010
Analyte Results Flag MDL PQL Units Method
Barium, Total 150 0.3 100 ug/L 6010C
Vanadium, Total 29 1.0 25 ug/L 6010C
Beryllium, Total 0.8 J 0.04 1.0 ug/L 6020A
Chromium, Total 46 0.2 10 ug/L 6020A
Cobalt, Total 7 J 0.03 10 ug/L 6020A
Copper, Total 54 0.3 10 ug/L 6020A
Lead, Total 5 J 0.2 10 ug/L 6020A
Nickel, Total 18 J 0.5 50 ug/L 6020A
SAMPLE DETECTION SUMMARY
Page 4 of 165
CLIENT ID:MW-30 Lab ID:J1602937-010
Analyte Results Flag MDL PQL Units Method
Thallium, Total 0.3 BJ 0.05 5.5 ug/L 6020A
Zinc, Total 38 2 10 ug/L 6020A
Mercury, Total 0.02 J 0.02 0.20 ug/L 7470A
CLIENT ID:MW-31 Lab ID:J1602937-011
Analyte Results Flag MDL PQL Units Method
Barium, Total 70 J 0.3 100 ug/L 6010C
Vanadium, Total 26 1.0 25 ug/L 6010C
Arsenic, Total 0.6 J 0.5 10 ug/L 6020A
Beryllium, Total 0.5 J 0.04 1.0 ug/L 6020A
Chromium, Total 30 0.2 10 ug/L 6020A
Cobalt, Total 2 J 0.03 10 ug/L 6020A
Copper, Total 17 0.3 10 ug/L 6020A
Lead, Total 12 0.2 10 ug/L 6020A
Nickel, Total 5 J 0.5 50 ug/L 6020A
Thallium, Total 0.07 BJ 0.05 5.5 ug/L 6020A
Zinc, Total 17 2 10 ug/L 6020A
Mercury, Total 0.14 J 0.02 0.20 ug/L 7470A
Chloroform 2.1 J 0.35 5.0 ug/L 8260B
CLIENT ID:MW-31D Lab ID:J1602937-012
Analyte Results Flag MDL PQL Units Method
Barium, Total 20 J 0.3 100 ug/L 6010C
Vanadium, Total 2 J 1.0 25 ug/L 6010C
Chromium, Total 4 J 0.2 10 ug/L 6020A
Copper, Total 0.7 J 0.3 10 ug/L 6020A
Nickel, Total 0.9 J 0.5 50 ug/L 6020A
Zinc, Total 5 J 2 10 ug/L 6020A
Chloroform 13 0.35 5.0 ug/L 8260B
CLIENT ID:MW-32 Lab ID:J1602937-013
Analyte Results Flag MDL PQL Units Method
Barium, Total 40 J 0.3 100 ug/L 6010C
Vanadium, Total 17 J 1.0 25 ug/L 6010C
Beryllium, Total 0.5 J 0.04 1.0 ug/L 6020A
Chromium, Total 6 J 0.2 10 ug/L 6020A
Cobalt, Total 5 J 0.03 10 ug/L 6020A
Copper, Total 28 0.3 10 ug/L 6020A
Lead, Total 0.5 J 0.2 10 ug/L 6020A
Nickel, Total 6 J 0.5 50 ug/L 6020A
Thallium, Total 0.08 BJ 0.05 5.5 ug/L 6020A
Zinc, Total 18 2 10 ug/L 6020A
SAMPLE DETECTION SUMMARY
Page 5 of 165
CLIENT ID:TB-1A Lab ID:J1602937-014
Analyte Results Flag MDL PQL Units Method
Barium, Total 50 J 0.3 100 ug/L 6010C
Vanadium, Total 6 J 1.0 25 ug/L 6010C
Cadmium, Total 0.7 J 0.10 1.0 ug/L 6020A
Chromium, Total 6 J 0.2 10 ug/L 6020A
Cobalt, Total 6 J 0.03 10 ug/L 6020A
Copper, Total 33 0.3 10 ug/L 6020A
Lead, Total 1 J 0.2 10 ug/L 6020A
Nickel, Total 7 J 0.5 50 ug/L 6020A
Thallium, Total 0.06 BJ 0.05 5.5 ug/L 6020A
Zinc, Total 18 2 10 ug/L 6020A
Mercury, Total 0.22 0.02 0.20 ug/L 7470A
CLIENT ID:MW-33 Lab ID:J1602937-015
Analyte Results Flag MDL PQL Units Method
Barium, Total 100 J 0.3 100 ug/L 6010C
Vanadium, Total 21 J 1.0 25 ug/L 6010C
Arsenic, Total 0.5 J 0.5 10 ug/L 6020A
Beryllium, Total 0.1 J 0.04 1.0 ug/L 6020A
Chromium, Total 17 0.2 10 ug/L 6020A
Cobalt, Total 4 J 0.03 10 ug/L 6020A
Copper, Total 12 0.3 10 ug/L 6020A
Lead, Total 2 J 0.2 10 ug/L 6020A
Nickel, Total 7 J 0.5 50 ug/L 6020A
Zinc, Total 35 2 10 ug/L 6020A
CLIENT ID:MW-34 Lab ID:J1602937-016
Analyte Results Flag MDL PQL Units Method
Barium, Total 150 0.3 100 ug/L 6010C
Vanadium, Total 2 J 1.0 25 ug/L 6010C
Beryllium, Total 0.5 J 0.04 1.0 ug/L 6020A
Chromium, Total 9 J 0.2 10 ug/L 6020A
Cobalt, Total 2 J 0.03 10 ug/L 6020A
Copper, Total 5 J 0.3 10 ug/L 6020A
Lead, Total 0.8 J 0.2 10 ug/L 6020A
Nickel, Total 5 J 0.5 50 ug/L 6020A
Thallium, Total 0.08 BJ 0.05 5.5 ug/L 6020A
Zinc, Total 32 2 10 ug/L 6020A
Mercury, Total 0.17 J 0.02 0.20 ug/L 7470A
1,1-Dichloroethane (1,1-DCA)17 0.30 5.0 ug/L 8260B
1,1-Dichloroethene (1,1-DCE)0.30 J 0.16 5.0 ug/L 8260B
1,4-Dichlorobenzene 1.9 0.16 1.0 ug/L 8260B
Benzene 0.77 J 0.21 1.0 ug/L 8260B
SAMPLE DETECTION SUMMARY
Page 6 of 165
CLIENT ID:MW-34 Lab ID:J1602937-016
Analyte Results Flag MDL PQL Units Method
Chloroform 0.71 J 0.35 5.0 ug/L 8260B
cis-1,2-Dichloroethene 11 0.36 5.0 ug/L 8260B
Dichlorodifluoromethane 2.0 J 0.23 20 ug/L 8260B
Methylene Chloride 6.4 0.21 5.0 ug/L 8260B
Tetrachloroethene (PCE)2.3 0.22 1.0 ug/L 8260B
Trichlorofluoromethane 1.0 J 0.24 20 ug/L 8260B
CLIENT ID:MW-34D Lab ID:J1602937-017
Analyte Results Flag MDL PQL Units Method
Barium, Total 180 0.3 100 ug/L 6010C
Silver, Total 1 J 0.6 10 ug/L 6010C
Vanadium, Total 12 J 1.0 25 ug/L 6010C
Beryllium, Total 0.8 J 0.04 1.0 ug/L 6020A
Cadmium, Total 0.1 J 0.10 1.0 ug/L 6020A
Chromium, Total 15 0.2 10 ug/L 6020A
Cobalt, Total 3 J 0.03 10 ug/L 6020A
Copper, Total 12 0.3 10 ug/L 6020A
Lead, Total 2 J 0.2 10 ug/L 6020A
Nickel, Total 8 J 0.5 50 ug/L 6020A
Thallium, Total 0.1 BJ 0.05 5.5 ug/L 6020A
Zinc, Total 35 2 10 ug/L 6020A
Mercury, Total 0.19 J 0.02 0.20 ug/L 7470A
1,1-Dichloroethane (1,1-DCA)17 0.30 5.0 ug/L 8260B
1,1-Dichloroethene (1,1-DCE)0.33 J 0.16 5.0 ug/L 8260B
1,4-Dichlorobenzene 2.0 0.16 1.0 ug/L 8260B
Benzene 0.79 J 0.21 1.0 ug/L 8260B
Chloroform 0.66 J 0.35 5.0 ug/L 8260B
cis-1,2-Dichloroethene 10 0.36 5.0 ug/L 8260B
Dichlorodifluoromethane 2.1 J 0.23 20 ug/L 8260B
Methylene Chloride 6.1 0.21 5.0 ug/L 8260B
Tetrachloroethene (PCE)2.3 0.22 1.0 ug/L 8260B
Trichlorofluoromethane 1.1 J 0.24 20 ug/L 8260B
CLIENT ID:EQ BLANK Lab ID:J1602937-018
Analyte Results Flag MDL PQL Units Method
Copper, Total 0.3 J 0.3 10 ug/L 6020A
Acetone 12 J 5.6 100 ug/L 8260B
CLIENT ID:TRIP BLANK 2 Lab ID:J1602937-019
Analyte Results Flag MDL PQL Units Method
Methylene Chloride 0.33 J 0.21 5.0 ug/L 8260B
SAMPLE DETECTION SUMMARY
Page 7 of 165
CLIENT ID:SW-2 Lab ID:J1602937-020
Analyte Results Flag MDL PQL Units Method
Barium, Total 40 J 0.3 100 ug/L 6010C
Arsenic, Total 0.6 J 0.5 10 ug/L 6020A
Chromium, Total 0.6 J 0.2 10 ug/L 6020A
Copper, Total 0.7 J 0.3 10 ug/L 6020A
CLIENT ID:SW-3 Lab ID:J1602937-021
Analyte Results Flag MDL PQL Units Method
Barium, Total 30 J 0.3 100 ug/L 6010C
Chromium, Total 0.5 J 0.2 10 ug/L 6020A
Cobalt, Total 0.1 J 0.03 10 ug/L 6020A
Copper, Total 0.5 J 0.3 10 ug/L 6020A
CLIENT ID:SW-7 Lab ID:J1602937-022
Analyte Results Flag MDL PQL Units Method
Barium, Total 30 J 0.3 100 ug/L 6010C
Cobalt, Total 0.4 J 0.03 10 ug/L 6020A
Copper, Total 0.6 J 0.3 10 ug/L 6020A
SAMPLE DETECTION SUMMARY
Page 8 of 165
CASE NARRATIVE
J1602937
Date Received:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
4/22/16
All analyses were performed consistent with the quality assurance program of ALS Environmental. This report contains analytical
results for samples designated for Tier II data deliverables, including results of QC samples analyzed from this delivery group.
When appropriate to the procedure, method blank results have been reported with each analytical test. Analytical procedures
performed by the lab are validated in accordance with NELAC standards. Parameters that are included in the NELAC Fields of
Testing but are not included in the lab’s NELAC accreditation are identified in the discussion of each analytical procedure.
Sample Receipt
Twenty two ground water samples were received for analysis at ALS Environmental on 4/22/2016. The samples were received in
good condition and consistent with the accompanying chain of custody form. Samples are refrigerated at <6°C upon receipt at the
lab except for aqueous samples designated for metals analyses, which are stored at room temperature.
Volatile Organic Analyses:
Method 8260B: The control criteria were exceeded for one or more surrogates in samples J1602937: Dibromofluoromethane and
1,2-Dichloroethane-d4. No further corrective action was appropriate.
Method 8260B: The control criterion was exceeded for the following analytes in the Laboratory Control Sample (LCS) JQ1603393-
03 and the Laboratory Control Sample Duplicate (LCSD) JQ1603393-004 : 1,2-Dichloroethane, Bromodichloromethane, and
Chloromethane. The analytes in question were not detected in the associated field samples. The sample data is not significantly
affected and no further corrective action was appropriate.
Method 8260B: The control criteria were exceeded for the following surrogates in the (LCS) JQ160339-04, (LCSD) JQ1603394-
04, and Method Blank JQ1603393-05: Dibromofluoromethane and 1,2-Dichloroethane-d4. The associated matrix spike recoveries
of target compounds were in control, indicating the analysis was in control. The surrogate outlier is flagged accordingly. No further
corrective action was appropriate.
Method 8260B: The control criterion was exceeded for the following analytes in Laboratory Control Sample (LCS) JQ1603374-03
and the Laboratory Control Sample Duplicate (LCSD) JQ1603374-04: l,2-Dichloroethane, Bromodichloromethane, and
Chloromethane. The analytes in question were not detected in the associated field samples. The sample data is not significantly
affected. No further corrective action was appropriate.
Method 8260B: The control criteria were exceeded for the following surrogates in LCS JQ1603374-03, LCSD JQ1603374-04, and
Method Blank JQ1603374-05: 1,2-Dichloroethane-d4 and Dibromofluoromethane. The surrogate outlier is flagged accordingly. No
further corrective action was appropriate.
Semi-Volatile Organic Analyses:
Method 8011: The upper control criterion was exceeded for the following surrogate(s) in samples J1602937-018: 1,1,1,2-
Tetrachloroethane. No target analytes were detected in the sample. The error associated with an elevated recovery equates to a
high bias. The quality of the sample data is not significantly affected. No further corrective action was appropriate.
Metals Analyses:
9143 Philips Highway, Suite 200, Jacksonville, FL 32256 | 904-739-2277 | www.alsglobal.com
Approved by Date 5/9/2016
Page 9 of 165
No significant data anomalies were noted with this analysis.
General Chemistry Analyses:
Method SM4500-S2 F (Sulfide): The Stock Standard and Titrant for this analysis were expired in March/April 2016. After
confirming all quality control samples, analysis was performed. There is no reason to believe there is an effect on the sample data
values.
Subcontracted Analytical Parameters:
An aliquot of the samples were delivered to ALS in Rochester, NY for Organic Acids determination. The certified analytical report
has been included in its entirety in this report.
An aliquot of the samples were delivered to ALS in Simi Valley, CA for RSK-175 determination. The certified analytical report has
been included in its entirety in Appendix A: Subcontracted Analytical Results.
9143 Philips Highway, Suite 200, Jacksonville, FL 32256 | 904-739-2277 | www.alsglobal.com
Approved by Date 5/9/2016
Page 10 of 165
State Certifications, Accreditations, and Licenses
Agency Number Expire Date
Department of Defense 66206 9/20/2016
Florida Department of Health E82502 6/30/2016
Georgia Department of Natural Resources 958 6/30/2016
Kentucky Division of Waste Management 63 6/30/2016
Louisiana Department of Environmental Quality 02086 6/30/2016
Maine Department of Health and Human Services 2015002 2/3/2017
North Carolina Department of Environment and Natural Resources 527 12/31/2016
Pennsylvania Department of Environmental Protection 68-04835 8/31/2016
South Carolina Department of Health and Environmental Control 96021001 6/30/2016
Texas Commision on Environmental Quality T104704197-16-8 5/31/2017
Virginia Environmental Accreditation Program 460191 12/14/2016
9143 Philips Highway, Suite 200, Jacksonville, FL 32256 | 904-739-2277 | www.alsglobal.com
Page 11 of 165
+Possible Tedlar bag artifact.
A TIC is a suspected aldol-condensation product
B Analyte found in the associated method blank as well as in the sample.
BC Reported results are not blank corrected.
BH The back section of the tube yielded higher results than the front.
BT Results indicated possible breakthrough; back section >=10% front section.
C Result identification confirmed.
D Compound identified in an analysis at a secondary dilution factor
D Spike was diluted out
DE Reported results are corrected for desorption efficiency.
E Estimated value. Concentration above calibration range
E The percent difference for the serial dilution was greater than 10%, indicating a possible
matrix interference in the sample.
H1 Sample analysis performed past holding time. See case narrative.
H2 Initial analysis within holding time. Reanalysis for the required dilution was past holding
time.
H3 Sample was received and analyzed past holding time.
H4 Sample was extracted past required extraction holding time, but analyzed within analysis
holding time. See case narrative.
I Internal standard not within the specified limits. See case narrative.
J Estimated Value. Concentration found below MRL.
K A deflection in the QC ion may indicate interference with the quantitation of this ion. The
concentration of this analyte should be considered as an estimate.
K Analyte was detected above the method reporting limit prior to normalization.
L1 Laboratory control sample recovery outside the specified limits; results may be biased
high.
L2 Laboratory control sample recovery outside the specified limits; results may be biased low.
L3 Laboratory control sample recovery outside the specified limits.
M Matrix interference; results may be biased high.
M The duplicate injection precision not met.
M1 Matrix interference due to coelution with a non-target compound; results may be biased
high.
N Presumptive evidence of a compound for TICs that have been identified based on a mass
spectral library search.
N The Matrix Spike sample recovery is not within control limits. See case narrative.
P Indicates chlorodiphenyl ether interference present at the retention time of the target
compound.
P Pesticide/Aroclor target analyte > 40% difference for detected concentrations between GC
columns
Q Indicates as estimated value because the P and P + 2 theoretical abundance ratio does not
meet method criteria.
R Duplicate Precision not met.
R1 Duplicate precision not within the specified limits; however, the results are below the
MRL and considered estimated.
S Surrogate recovery not within specified limits.
Data Qualifiers
Lab Standard
Page 12 of 165
S The reported value was determined by the Method of Standard Additions (MSA).
T Analyte is a tentatively identified compound, result is estimated.
U Compound was analyzed for, but was not detected (ND).
V1 The continuing calibration verification standard was outside (biased high) the specified
limits for this compound.
V2 The continuing calibration verification standard was outside (biased low) the specified
limits for this compound.
W Result quantified, but the corresponding peak was detected outside the generated retention
time window.
W The post-digestion spike for furnace AA analysis is out of control limits, while sample
absorbance is less than 50% of spike absorbance.
X See case narrative.
Y Recovery outside limits
Y The chromatogram resembles a petroleum product but does not match the calibration
standard.
Z The chromatogram does not resemble a petroleum product.
i The MRL/MDL has been elevated due to a matrix interference.
Data Qualifiers
Lab Standard
Page 13 of 165
ASTM American Society for Testing and Materials
A2LA American Association for Laboratory Accreditation
CARB California Air Resources Board
CAS Number Chemical Abstract Service registry Number
CFC Chlorofluorocarbon
CFU Colony-Forming Unit
DEC Department of Environmental Conservation
DEQ Department of Environmental Quality
DHS Department of Health Services
DOE Department of Ecology
DOH Department of Health
EPA U. S. Environmental Protection Agency
ELAP Environmental Laboratory Accreditation Program
GC Gas Chromatography
GC/MS Gas Chromatography/Mass Spectrometry
LUFT Leaking Underground Fuel Tank
M Modified
MCL Maximum Contaminant Level is the highest permissible concentration of a
substance allowed in drinking water as established by the USEPA.
MDL Method Detection Limit
MPN Most Probable Number
MRL Method Reporting Limit
NA Not Applicable
NC Not Calculated
NCASI National Council of the Paper Industry for Air and Stream Improvement
ND Not Detected
NIOSH National Institute for Occupational Safety and Health
PQL Practical Quantitation Limit
RCRA Resource Conservation and Recovery Act
SIM Selected Ion Monitoring
TPH Total Petroleum Hydrocarbons
tr Trace level is the concentration of an analyte that is less than the PQL but
greater than or equal to the MDL.
Acronyms
ALS Laboratory Group
Page 14 of 165
MW-5RJ1602937-001 4/21/2016 0800
MW-8J1602937-002 4/21/2016 1000
MW-8DJ1602937-003 4/21/2016 1340
MW-10DJ1602937-004 4/21/2016 0640
MW-11J1602937-005 4/21/2016 1230
MW-11DJ1602937-006 4/21/2016 1245
MW-28J1602937-007 4/21/2016 1400
MW-28DJ1602937-008 4/21/2016 1420
MW-29DJ1602937-009 4/21/2016 1600
MW-30J1602937-010 4/21/2016 1620
MW-31J1602937-011 4/21/2016 1500
MW-31DJ1602937-012 4/21/2016 1515
MW-32J1602937-013 4/21/2016 1650
TB-1AJ1602937-014 4/21/2016 1640
MW-33J1602937-015 4/21/2016 0910
MW-34J1602937-016 4/21/2016 0840
MW-34DJ1602937-017 4/21/2016 0900
EQ BLANKJ1602937-018 4/21/2016 1330
TRIP BLANK 2J1602937-019 4/21/2016 0000
SW-2J1602937-020 4/21/2016 1200
SW-3J1602937-021 4/21/2016 1715
SW-7J1602937-022 4/21/2016 0700
Client:Wake County Solid Waste Management Service Request:J1602937
Project:North Wake Unlined Landfill
SAMPLE CROSS-REFERENCE
SAMPLE #CLIENT SAMPLE ID DATE TIME
Printed 5/9/2016 11:05:03 AM Sample Summary
Page 15 of 165
J1602937-001Lab Code:
Sample Name:MW-5R
Volatile Organic Compounds by GC/MS
04/21/16 08:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/02/16 09:425.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/02/16 09:421.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/02/16 09:423.0 U
0.401,1,2-Trichloroethane 0.40 1 05/02/16 09:421.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 05/02/16 09:425.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 05/02/16 09:425.0 U0.421,2,3-Trichloropropane 0.42 1 05/02/16 09:422.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/02/16 09:4213 U0.461,2-Dibromoethane (EDB)0.46 1 05/02/16 09:421.0 U
0.481,2-Dichlorobenzene 0.48 1 05/02/16 09:425.0 U0.221,2-Dichloroethane 0.22 1 05/02/16 09:421.0 U *
0.191,2-Dichloropropane 0.19 1 05/02/16 09:421.0 U0.161,4-Dichlorobenzene 0.16 1 05/02/16 09:421.0 U
3.82-Butanone (MEK)3.8 1 05/02/16 09:42100 U2.22-Hexanone 2.2 1 05/02/16 09:4250 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/02/16 09:42100 U5.6Acetone 5.6 1 05/02/16 09:42100 U
1.5Acrylonitrile 1.5 1 05/02/16 09:42200 U0.21Benzene 0.21 1 05/02/16 09:421.0 U
0.27Bromochloromethane 0.27 1 05/02/16 09:425.0 U0.22Bromodichloromethane 0.22 1 05/02/16 09:421.0 U *
0.42Bromoform 0.42 1 05/02/16 09:423.0 U0.23Bromomethane 0.23 1 05/02/16 09:4210 U
2.4Carbon Disulfide 2.4 1 05/02/16 09:42100 U0.34Carbon Tetrachloride 0.34 1 05/02/16 09:421.0 U
0.16Chlorobenzene 0.16 1 05/02/16 09:423.0 U0.52Chloroethane 0.52 1 05/02/16 09:4210 U
0.35Chloroform 0.35 1 05/02/16 09:425.0 U0.36Chloromethane 0.36 1 05/02/16 09:421.0 U *
0.36cis-1,2-Dichloroethene 0.36 1 05/02/16 09:425.0 U0.20cis-1,3-Dichloropropene 0.20 1 05/02/16 09:421.0 U
0.21Dibromochloromethane 0.21 1 05/02/16 09:423.0 U0.36Dibromomethane 0.36 1 05/02/16 09:4210 U
0.23Dichlorodifluoromethane 0.23 1 05/02/16 09:4220 U0.21Ethylbenzene 0.21 1 05/02/16 09:421.0 U
2.7Iodomethane 2.7 1 05/02/16 09:4210 U0.31m,p-Xylenes 0.31 1 05/02/16 09:422.0 U
0.21Methylene Chloride 0.21 1 05/02/16 09:425.0 U0.14o-Xylene 0.14 1 05/02/16 09:421.0 U
0.29Styrene 0.29 1 05/02/16 09:421.0 U0.22Tetrachloroethene (PCE)0.22 1 05/02/16 09:421.0 U
0.19Toluene 0.19 1 05/02/16 09:421.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/02/16 09:425.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:04 AM 16-0000374017 rev 00Superset Reference:
Page 16 of 165
J1602937-001Lab Code:
Sample Name:MW-5R
Volatile Organic Compounds by GC/MS
04/21/16 08:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/02/16 09:421.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/02/16 09:42100 U0.36Trichloroethene (TCE)0.36 1 05/02/16 09:421.0 U
0.24Trichlorofluoromethane 0.24 1 05/02/16 09:4220 U1.9Vinyl Acetate 1.9 1 05/02/16 09:4250 U
0.36Vinyl Chloride 0.36 1 05/02/16 09:421.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/02/16 09:4272 - 121136 **1,2-Dichloroethane-d4 05/02/16 09:4286 - 113964-Bromofluorobenzene
05/02/16 09:4286 - 112115 **Dibromofluoromethane 05/02/16 09:4288 - 11592Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:04 AM 16-0000374017 rev 00Superset Reference:
Page 17 of 165
J1602937-001Lab Code:
Sample Name:MW-5R
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/21/16 08:00
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007001,2-Dibromo-3-chloropropane (DBCP)0.00700 1 04/28/16 04:50 4/25/160.0198 U
0.007001,2-Dibromoethane (EDB)0.00700 1 04/28/16 04:50 4/25/160.0198 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/28/16 04:5070 - 130831,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:20 AM 16-0000374017 rev 00Superset Reference:
Page 18 of 165
J1602937-001Lab Code:
Sample Name:MW-5R
Organic Acids in Aqueous Matrices by High Performance Liquid Chromatography (HPLC) 28 Day Hold Time
04/21/16 08:00
NA
mg/L
Basis:
Units:
Organic AcidsAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.020Pyruvic Acid 0.020 1 04/29/16 16:380.50 U
0.50Acetic Acid 0.50 1 04/29/16 16:381.0 U1.0Butanoic Acid (Butyric Acid)1.0 1 04/29/16 16:382.0 U
0.50Lactic Acid 0.50 1 04/29/16 16:381.0 U0.50Propionic Acid 0.50 1 04/29/16 16:381.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:26 AM 16-0000374017 rev 00Superset Reference:
Page 19 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 08:00
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-5R
Lab Code:J1602937-001
Antimony, Total 04/29/16 23:18 04/28/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/29/16 23:18 04/28/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 05:23 04/28/1610.3100 J606010C ug/L
Beryllium, Total 04/29/16 23:18 04/28/1610.041.0 J0.076020A ug/L
Cadmium, Total 04/29/16 23:18 04/28/1610.101.0 U0.106020A ug/L
Chromium, Total 04/29/16 23:18 04/28/1610.210 J16020A ug/L
Cobalt, Total 04/29/16 23:18 04/28/1610.0310 J0.26020A ug/L
Copper, Total 04/29/16 23:18 04/28/1610.310 J0.46020A ug/L
Lead, Total 04/29/16 23:18 04/28/1610.210 U0.26020A ug/L
Mercury, Total 04/26/16 14:16 04/25/1610.020.20 U0.027470A ug/L
Nickel, Total 04/29/16 23:18 04/28/1610.550 J16020A ug/L
Selenium, Total 04/29/16 23:18 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 05:23 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/29/16 23:18 04/28/1610.055.5 BJ0.16020A ug/L
Vanadium, Total 04/29/16 05:23 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/29/16 23:18 04/28/161210 J26020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:28 AM 16-0000374017 rev 00Superset Reference:
Page 20 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 08:00
General Chemistry Parameters
Basis:NA
Analysis MethodAnalyte Name QDate Analyzed
Date
ExtractedDil.MDLPQLResultUnits
Sample Name:MW-5R
Lab Code:J1602937-001
Alkalinity as CaCO3, Total 04/27/16 20:22 NA15.05.039.1SM 2320 B mg/L
Bicarbonate Alkalinity as CaCO3 04/27/16 20:22 NA15.05.039.1SM 2320 B mg/L
Biochemical Oxygen Demand
(BOD)04/22/16 07:00 NA12.02.0 U2.0SM 5210 B mg/L
Carbon, Total Organic (TOC)04/26/16 02:34 NA10.061.0 J0.9SM 5310 B mg/L
Carbonate Alkalinity as CaCO3 04/27/16 20:22 NA15.05.0 U5.0SM 2320 B mg/L
Chemical Oxygen Demand, Total 04/28/16 14:15 04/28/1611220 U12SM21 5220 D mg/L
Chloride 04/22/16 22:50 NA10.081.01.6300.0 mg/L
Nitrate as Nitrogen 04/22/16 22:50 NA10.040.203.65300.0 mg/L
Sulfate 04/22/16 22:50 NA10.061.01.1300.0 mg/L
Sulfide, Total 04/26/16 13:53 NA10.42.0 U0.4SM 4500-S2- F mg/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:36 AM 16-0000374017 rev 00Superset Reference:
Page 21 of 165
J1602937-002Lab Code:
Sample Name:MW-8
Volatile Organic Compounds by GC/MS
04/21/16 10:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/02/16 10:055.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/02/16 10:051.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/02/16 10:053.0 U
0.401,1,2-Trichloroethane 0.40 1 05/02/16 10:051.0 U0.741,1-Dichloroethane (1,1-DCA)0.30 1 05/02/16 10:055.0 J
0.161,1-Dichloroethene (1,1-DCE)0.16 1 05/02/16 10:055.0 U0.421,2,3-Trichloropropane 0.42 1 05/02/16 10:052.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/02/16 10:0513 U0.461,2-Dibromoethane (EDB)0.46 1 05/02/16 10:051.0 U
0.481,2-Dichlorobenzene 0.48 1 05/02/16 10:055.0 U0.221,2-Dichloroethane 0.22 1 05/02/16 10:051.0 U *
0.191,2-Dichloropropane 0.19 1 05/02/16 10:051.0 U1.41,4-Dichlorobenzene 0.16 1 05/02/16 10:051.0
3.82-Butanone (MEK)3.8 1 05/02/16 10:05100 U2.22-Hexanone 2.2 1 05/02/16 10:0550 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/02/16 10:05100 U5.6Acetone 5.6 1 05/02/16 10:05100 U
1.5Acrylonitrile 1.5 1 05/02/16 10:05200 U0.70Benzene 0.21 1 05/02/16 10:051.0 J
0.27Bromochloromethane 0.27 1 05/02/16 10:055.0 U0.22Bromodichloromethane 0.22 1 05/02/16 10:051.0 U *
0.42Bromoform 0.42 1 05/02/16 10:053.0 U0.23Bromomethane 0.23 1 05/02/16 10:0510 U
2.4Carbon Disulfide 2.4 1 05/02/16 10:05100 U0.34Carbon Tetrachloride 0.34 1 05/02/16 10:051.0 U
0.36Chlorobenzene 0.16 1 05/02/16 10:053.0 J0.52Chloroethane 0.52 1 05/02/16 10:0510 U
0.35Chloroform 0.35 1 05/02/16 10:055.0 U0.36Chloromethane 0.36 1 05/02/16 10:051.0 U *
100cis-1,2-Dichloroethene 0.36 1 05/02/16 10:055.0
0.20cis-1,3-Dichloropropene 0.20 1 05/02/16 10:051.0 U
0.21Dibromochloromethane 0.21 1 05/02/16 10:053.0 U0.36Dibromomethane 0.36 1 05/02/16 10:0510 U
0.23Dichlorodifluoromethane 0.23 1 05/02/16 10:0520 U0.21Ethylbenzene 0.21 1 05/02/16 10:051.0 U
2.7Iodomethane 2.7 1 05/02/16 10:0510 U0.31m,p-Xylenes 0.31 1 05/02/16 10:052.0 U
0.25Methylene Chloride 0.21 1 05/02/16 10:055.0 J0.14o-Xylene 0.14 1 05/02/16 10:051.0 U
0.29Styrene 0.29 1 05/02/16 10:051.0 U0.22Tetrachloroethene (PCE)0.22 1 05/02/16 10:051.0 U
0.19Toluene 0.19 1 05/02/16 10:051.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/02/16 10:055.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:04 AM 16-0000374017 rev 00Superset Reference:
Page 22 of 165
J1602937-002Lab Code:
Sample Name:MW-8
Volatile Organic Compounds by GC/MS
04/21/16 10:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/02/16 10:051.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/02/16 10:05100 U0.36Trichloroethene (TCE)0.36 1 05/02/16 10:051.0 U
0.24Trichlorofluoromethane 0.24 1 05/02/16 10:0520 U1.9Vinyl Acetate 1.9 1 05/02/16 10:0550 U
0.45Vinyl Chloride 0.36 1 05/02/16 10:051.0 J
Surrogate Name Q% Rec Control Limits Date Analyzed
05/02/16 10:0572 - 121138 **1,2-Dichloroethane-d4 05/02/16 10:0586 - 113994-Bromofluorobenzene
05/02/16 10:0586 - 112119 **Dibromofluoromethane 05/02/16 10:0588 - 11592Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:05 AM 16-0000374017 rev 00Superset Reference:
Page 23 of 165
J1602937-002Lab Code:
Sample Name:MW-8
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/21/16 10:00
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007001,2-Dibromo-3-chloropropane (DBCP)0.00700 1 04/28/16 05:15 4/25/160.0199 U
0.007001,2-Dibromoethane (EDB)0.00700 1 04/28/16 05:15 4/25/160.0199 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/28/16 05:1570 - 130801,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:20 AM 16-0000374017 rev 00Superset Reference:
Page 24 of 165
J1602937-002Lab Code:
Sample Name:MW-8
Organic Acids in Aqueous Matrices by High Performance Liquid Chromatography (HPLC) 28 Day Hold Time
04/21/16 10:00
NA
mg/L
Basis:
Units:
Organic AcidsAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.020Pyruvic Acid 0.020 1 04/29/16 17:260.50 U
0.50Acetic Acid 0.50 1 04/29/16 17:261.0 U1.0Butanoic Acid (Butyric Acid)1.0 1 04/29/16 17:262.0 U
0.50Lactic Acid 0.50 1 04/29/16 17:261.0 U0.50Propionic Acid 0.50 1 04/29/16 17:261.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:26 AM 16-0000374017 rev 00Superset Reference:
Page 25 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 10:00
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-8
Lab Code:J1602937-002
Antimony, Total 04/29/16 23:24 04/28/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/29/16 23:24 04/28/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 05:39 04/28/1610.3100 J706010C ug/L
Beryllium, Total 04/29/16 23:24 04/28/1610.041.0 U0.046020A ug/L
Cadmium, Total 04/29/16 23:24 04/28/1610.101.0 U0.106020A ug/L
Chromium, Total 04/29/16 23:24 04/28/1610.210 J0.86020A ug/L
Cobalt, Total 04/29/16 23:24 04/28/1610.0310 J26020A ug/L
Copper, Total 04/29/16 23:24 04/28/1610.310 U0.36020A ug/L
Lead, Total 04/29/16 23:24 04/28/1610.210 U0.26020A ug/L
Mercury, Total 04/26/16 14:22 04/25/1610.020.20 J0.027470A ug/L
Nickel, Total 04/29/16 23:24 04/28/1610.550 J66020A ug/L
Selenium, Total 04/29/16 23:24 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 05:39 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/29/16 23:24 04/28/1610.055.5 BJ0.056020A ug/L
Vanadium, Total 04/29/16 05:39 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/29/16 23:24 04/28/161210 J66020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:28 AM 16-0000374017 rev 00Superset Reference:
Page 26 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 10:00
General Chemistry Parameters
Basis:NA
Analysis MethodAnalyte Name QDate Analyzed
Date
ExtractedDil.MDLPQLResultUnits
Sample Name:MW-8
Lab Code:J1602937-002
Alkalinity as CaCO3, Total 04/27/16 20:27 NA15.05.0123SM 2320 B mg/L
Bicarbonate Alkalinity as CaCO3 04/27/16 20:27 NA15.05.0123SM 2320 B mg/L
Biochemical Oxygen Demand
(BOD)04/22/16 07:00 NA12.02.0 U2.0SM 5210 B mg/L
Carbon, Total Organic (TOC)04/26/16 02:52 NA10.061.02.6SM 5310 B mg/L
Carbonate Alkalinity as CaCO3 04/27/16 20:27 NA15.05.0 U5.0SM 2320 B mg/L
Chemical Oxygen Demand, Total 04/28/16 14:15 04/28/1611220 U12SM21 5220 D mg/L
Chloride 04/22/16 23:03 NA10.081.039.6300.0 mg/L
Nitrate as Nitrogen 04/22/16 23:03 NA10.040.20 U0.04300.0 mg/L
Sulfate 04/22/16 23:03 NA10.061.02.4300.0 mg/L
Sulfide, Total 04/26/16 13:53 NA10.42.0 U0.4SM 4500-S2- F mg/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:36 AM 16-0000374017 rev 00Superset Reference:
Page 27 of 165
J1602937-003Lab Code:
Sample Name:MW-8D
Volatile Organic Compounds by GC/MS
04/21/16 13:40
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/02/16 10:295.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/02/16 10:291.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/02/16 10:293.0 U
0.401,1,2-Trichloroethane 0.40 1 05/02/16 10:291.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 05/02/16 10:295.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 05/02/16 10:295.0 U0.421,2,3-Trichloropropane 0.42 1 05/02/16 10:292.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/02/16 10:2913 U0.461,2-Dibromoethane (EDB)0.46 1 05/02/16 10:291.0 U
0.481,2-Dichlorobenzene 0.48 1 05/02/16 10:295.0 U0.221,2-Dichloroethane 0.22 1 05/02/16 10:291.0 U *
0.191,2-Dichloropropane 0.19 1 05/02/16 10:291.0 U0.161,4-Dichlorobenzene 0.16 1 05/02/16 10:291.0 U
3.82-Butanone (MEK)3.8 1 05/02/16 10:29100 U2.22-Hexanone 2.2 1 05/02/16 10:2950 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/02/16 10:29100 U5.6Acetone 5.6 1 05/02/16 10:29100 U
1.5Acrylonitrile 1.5 1 05/02/16 10:29200 U0.21Benzene 0.21 1 05/02/16 10:291.0 U
0.27Bromochloromethane 0.27 1 05/02/16 10:295.0 U0.22Bromodichloromethane 0.22 1 05/02/16 10:291.0 U *
0.42Bromoform 0.42 1 05/02/16 10:293.0 U0.23Bromomethane 0.23 1 05/02/16 10:2910 U
2.4Carbon Disulfide 2.4 1 05/02/16 10:29100 U0.34Carbon Tetrachloride 0.34 1 05/02/16 10:291.0 U
0.16Chlorobenzene 0.16 1 05/02/16 10:293.0 U0.52Chloroethane 0.52 1 05/02/16 10:2910 U
0.60Chloroform 0.35 1 05/02/16 10:295.0 J0.36Chloromethane 0.36 1 05/02/16 10:291.0 U *
0.36cis-1,2-Dichloroethene 0.36 1 05/02/16 10:295.0 U0.20cis-1,3-Dichloropropene 0.20 1 05/02/16 10:291.0 U
0.21Dibromochloromethane 0.21 1 05/02/16 10:293.0 U0.36Dibromomethane 0.36 1 05/02/16 10:2910 U
0.23Dichlorodifluoromethane 0.23 1 05/02/16 10:2920 U0.21Ethylbenzene 0.21 1 05/02/16 10:291.0 U
2.7Iodomethane 2.7 1 05/02/16 10:2910 U0.31m,p-Xylenes 0.31 1 05/02/16 10:292.0 U
0.21Methylene Chloride 0.21 1 05/02/16 10:295.0 U0.14o-Xylene 0.14 1 05/02/16 10:291.0 U
0.29Styrene 0.29 1 05/02/16 10:291.0 U0.22Tetrachloroethene (PCE)0.22 1 05/02/16 10:291.0 U
0.19Toluene 0.19 1 05/02/16 10:291.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/02/16 10:295.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:05 AM 16-0000374017 rev 00Superset Reference:
Page 28 of 165
J1602937-003Lab Code:
Sample Name:MW-8D
Volatile Organic Compounds by GC/MS
04/21/16 13:40
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/02/16 10:291.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/02/16 10:29100 U0.36Trichloroethene (TCE)0.36 1 05/02/16 10:291.0 U
0.24Trichlorofluoromethane 0.24 1 05/02/16 10:2920 U1.9Vinyl Acetate 1.9 1 05/02/16 10:2950 U
0.36Vinyl Chloride 0.36 1 05/02/16 10:291.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/02/16 10:2972 - 121139 **1,2-Dichloroethane-d4 05/02/16 10:2986 - 113974-Bromofluorobenzene
05/02/16 10:2986 - 112118 **Dibromofluoromethane 05/02/16 10:2988 - 11593Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:05 AM 16-0000374017 rev 00Superset Reference:
Page 29 of 165
J1602937-003Lab Code:
Sample Name:MW-8D
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/21/16 13:40
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007001,2-Dibromo-3-chloropropane (DBCP)0.00700 1 04/28/16 05:40 4/25/160.0199 U
0.007001,2-Dibromoethane (EDB)0.00700 1 04/28/16 05:40 4/25/160.0199 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/28/16 05:4070 - 130861,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:20 AM 16-0000374017 rev 00Superset Reference:
Page 30 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 13:40
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-8D
Lab Code:J1602937-003
Antimony, Total 04/29/16 23:29 04/28/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/29/16 23:29 04/28/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 05:45 04/28/1610.3100 J206010C ug/L
Beryllium, Total 04/29/16 23:29 04/28/1610.041.0 U0.046020A ug/L
Cadmium, Total 04/29/16 23:29 04/28/1610.101.0 U0.106020A ug/L
Chromium, Total 04/29/16 23:29 04/28/1610.210 J36020A ug/L
Cobalt, Total 04/29/16 23:29 04/28/1610.0310 U0.036020A ug/L
Copper, Total 04/29/16 23:29 04/28/1610.310 U0.36020A ug/L
Lead, Total 04/29/16 23:29 04/28/1610.210 U0.26020A ug/L
Mercury, Total 04/26/16 14:29 04/25/1610.020.20 U0.027470A ug/L
Nickel, Total 04/29/16 23:29 04/28/1610.550 J0.56020A ug/L
Selenium, Total 04/29/16 23:29 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 05:45 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/29/16 23:29 04/28/1610.055.5 U0.056020A ug/L
Vanadium, Total 04/29/16 05:45 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/29/16 23:29 04/28/161210 U26020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:28 AM 16-0000374017 rev 00Superset Reference:
Page 31 of 165
J1602937-004Lab Code:
Sample Name:MW-10D
Volatile Organic Compounds by GC/MS
04/21/16 06:40
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/02/16 10:525.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/02/16 10:521.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/02/16 10:523.0 U
0.401,1,2-Trichloroethane 0.40 1 05/02/16 10:521.0 U1.41,1-Dichloroethane (1,1-DCA)0.30 1 05/02/16 10:525.0 J
0.161,1-Dichloroethene (1,1-DCE)0.16 1 05/02/16 10:525.0 U0.421,2,3-Trichloropropane 0.42 1 05/02/16 10:522.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/02/16 10:5213 U0.461,2-Dibromoethane (EDB)0.46 1 05/02/16 10:521.0 U
0.481,2-Dichlorobenzene 0.48 1 05/02/16 10:525.0 U0.221,2-Dichloroethane 0.22 1 05/02/16 10:521.0 U *
0.191,2-Dichloropropane 0.19 1 05/02/16 10:521.0 U0.161,4-Dichlorobenzene 0.16 1 05/02/16 10:521.0 U
3.82-Butanone (MEK)3.8 1 05/02/16 10:52100 U2.22-Hexanone 2.2 1 05/02/16 10:5250 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/02/16 10:52100 U5.6Acetone 5.6 1 05/02/16 10:52100 U
1.5Acrylonitrile 1.5 1 05/02/16 10:52200 U0.21Benzene 0.21 1 05/02/16 10:521.0 U
0.27Bromochloromethane 0.27 1 05/02/16 10:525.0 U0.22Bromodichloromethane 0.22 1 05/02/16 10:521.0 U *
0.42Bromoform 0.42 1 05/02/16 10:523.0 U0.23Bromomethane 0.23 1 05/02/16 10:5210 U
2.4Carbon Disulfide 2.4 1 05/02/16 10:52100 U0.34Carbon Tetrachloride 0.34 1 05/02/16 10:521.0 U
0.16Chlorobenzene 0.16 1 05/02/16 10:523.0 U0.52Chloroethane 0.52 1 05/02/16 10:5210 U
0.35Chloroform 0.35 1 05/02/16 10:525.0 U0.36Chloromethane 0.36 1 05/02/16 10:521.0 U *
0.39cis-1,2-Dichloroethene 0.36 1 05/02/16 10:525.0 J0.20cis-1,3-Dichloropropene 0.20 1 05/02/16 10:521.0 U
0.21Dibromochloromethane 0.21 1 05/02/16 10:523.0 U0.36Dibromomethane 0.36 1 05/02/16 10:5210 U
0.51Dichlorodifluoromethane 0.23 1 05/02/16 10:5220 J0.21Ethylbenzene 0.21 1 05/02/16 10:521.0 U
2.7Iodomethane 2.7 1 05/02/16 10:5210 U0.31m,p-Xylenes 0.31 1 05/02/16 10:522.0 U
0.39Methylene Chloride 0.21 1 05/02/16 10:525.0 J0.14o-Xylene 0.14 1 05/02/16 10:521.0 U
0.29Styrene 0.29 1 05/02/16 10:521.0 U0.22Tetrachloroethene (PCE)0.22 1 05/02/16 10:521.0 U
0.19Toluene 0.19 1 05/02/16 10:521.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/02/16 10:525.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:05 AM 16-0000374017 rev 00Superset Reference:
Page 32 of 165
J1602937-004Lab Code:
Sample Name:MW-10D
Volatile Organic Compounds by GC/MS
04/21/16 06:40
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/02/16 10:521.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/02/16 10:52100 U0.36Trichloroethene (TCE)0.36 1 05/02/16 10:521.0 U
0.24Trichlorofluoromethane 0.24 1 05/02/16 10:5220 U1.9Vinyl Acetate 1.9 1 05/02/16 10:5250 U
0.36Vinyl Chloride 0.36 1 05/02/16 10:521.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/02/16 10:5272 - 121140 **1,2-Dichloroethane-d4 05/02/16 10:5286 - 113994-Bromofluorobenzene
05/02/16 10:5286 - 112118 **Dibromofluoromethane 05/02/16 10:5288 - 11593Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:05 AM 16-0000374017 rev 00Superset Reference:
Page 33 of 165
J1602937-004Lab Code:
Sample Name:MW-10D
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/21/16 06:40
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007001,2-Dibromo-3-chloropropane (DBCP)0.00700 1 04/28/16 06:06 4/25/160.0199 U
0.007001,2-Dibromoethane (EDB)0.00700 1 04/28/16 06:06 4/25/160.0199 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/28/16 06:0670 - 130771,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:20 AM 16-0000374017 rev 00Superset Reference:
Page 34 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 06:40
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-10D
Lab Code:J1602937-004
Antimony, Total 04/29/16 23:34 04/28/1610.26.0 J0.36020A ug/L
Arsenic, Total 04/29/16 23:34 04/28/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 05:51 04/28/1610.3100 J56010C ug/L
Beryllium, Total 04/29/16 23:34 04/28/1610.041.0 U0.046020A ug/L
Cadmium, Total 04/29/16 23:34 04/28/1610.101.0 J0.26020A ug/L
Chromium, Total 04/29/16 23:34 04/28/1610.210 J26020A ug/L
Cobalt, Total 04/29/16 23:34 04/28/1610.0310 U0.036020A ug/L
Copper, Total 04/29/16 23:34 04/28/1610.310 J16020A ug/L
Lead, Total 04/29/16 23:34 04/28/1610.210 U0.26020A ug/L
Mercury, Total 04/26/16 14:31 04/25/1610.020.20 U0.027470A ug/L
Nickel, Total 04/29/16 23:34 04/28/1610.550 J26020A ug/L
Selenium, Total 04/29/16 23:34 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 05:50 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/29/16 23:34 04/28/1610.055.5 U0.056020A ug/L
Vanadium, Total 04/29/16 05:50 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/29/16 23:34 04/28/161210 J66020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:28 AM 16-0000374017 rev 00Superset Reference:
Page 35 of 165
J1602937-005Lab Code:
Sample Name:MW-11
Volatile Organic Compounds by GC/MS
04/21/16 12:30
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/02/16 19:145.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/02/16 19:141.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/02/16 19:143.0 U
0.401,1,2-Trichloroethane 0.40 1 05/02/16 19:141.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 05/02/16 19:145.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 05/02/16 19:145.0 U0.421,2,3-Trichloropropane 0.42 1 05/02/16 19:142.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/02/16 19:1413 U0.461,2-Dibromoethane (EDB)0.46 1 05/02/16 19:141.0 U
0.481,2-Dichlorobenzene 0.48 1 05/02/16 19:145.0 U0.221,2-Dichloroethane 0.22 1 05/02/16 19:141.0 U *
0.191,2-Dichloropropane 0.19 1 05/02/16 19:141.0 U0.161,4-Dichlorobenzene 0.16 1 05/02/16 19:141.0 U
3.82-Butanone (MEK)3.8 1 05/02/16 19:14100 U2.22-Hexanone 2.2 1 05/02/16 19:1450 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/02/16 19:14100 U5.6Acetone 5.6 1 05/02/16 19:14100 U
1.5Acrylonitrile 1.5 1 05/02/16 19:14200 U0.21Benzene 0.21 1 05/02/16 19:141.0 U
0.27Bromochloromethane 0.27 1 05/02/16 19:145.0 U0.22Bromodichloromethane 0.22 1 05/02/16 19:141.0 U *
0.42Bromoform 0.42 1 05/02/16 19:143.0 U0.23Bromomethane 0.23 1 05/02/16 19:1410 U
2.4Carbon Disulfide 2.4 1 05/02/16 19:14100 U0.34Carbon Tetrachloride 0.34 1 05/02/16 19:141.0 U
0.16Chlorobenzene 0.16 1 05/02/16 19:143.0 U0.52Chloroethane 0.52 1 05/02/16 19:1410 U
0.35Chloroform 0.35 1 05/02/16 19:145.0 U0.36Chloromethane 0.36 1 05/02/16 19:141.0 U *
0.36cis-1,2-Dichloroethene 0.36 1 05/02/16 19:145.0 U0.20cis-1,3-Dichloropropene 0.20 1 05/02/16 19:141.0 U
0.21Dibromochloromethane 0.21 1 05/02/16 19:143.0 U0.36Dibromomethane 0.36 1 05/02/16 19:1410 U
0.23Dichlorodifluoromethane 0.23 1 05/02/16 19:1420 U0.21Ethylbenzene 0.21 1 05/02/16 19:141.0 U
2.7Iodomethane 2.7 1 05/02/16 19:1410 U0.31m,p-Xylenes 0.31 1 05/02/16 19:142.0 U
0.21Methylene Chloride 0.21 1 05/02/16 19:145.0 U0.14o-Xylene 0.14 1 05/02/16 19:141.0 U
0.29Styrene 0.29 1 05/02/16 19:141.0 U0.22Tetrachloroethene (PCE)0.22 1 05/02/16 19:141.0 U
0.19Toluene 0.19 1 05/02/16 19:141.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/02/16 19:145.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:05 AM 16-0000374017 rev 00Superset Reference:
Page 36 of 165
J1602937-005Lab Code:
Sample Name:MW-11
Volatile Organic Compounds by GC/MS
04/21/16 12:30
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/02/16 19:141.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/02/16 19:14100 U0.36Trichloroethene (TCE)0.36 1 05/02/16 19:141.0 U
0.24Trichlorofluoromethane 0.24 1 05/02/16 19:1420 U1.9Vinyl Acetate 1.9 1 05/02/16 19:1450 U
0.36Vinyl Chloride 0.36 1 05/02/16 19:141.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/02/16 19:1472 - 121130 **1,2-Dichloroethane-d4 05/02/16 19:1486 - 113974-Bromofluorobenzene
05/02/16 19:1486 - 112112Dibromofluoromethane 05/02/16 19:1488 - 11595Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:06 AM 16-0000374017 rev 00Superset Reference:
Page 37 of 165
J1602937-005Lab Code:
Sample Name:MW-11
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/21/16 12:30
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007061,2-Dibromo-3-chloropropane (DBCP)0.00706 1 05/02/16 22:34 5/2/160.0201 U
0.007061,2-Dibromoethane (EDB)0.00706 1 05/02/16 22:34 5/2/160.0201 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/02/16 22:3470 - 130921,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:21 AM 16-0000374017 rev 00Superset Reference:
Page 38 of 165
J1602937-005Lab Code:
Sample Name:MW-11
Organic Acids in Aqueous Matrices by High Performance Liquid Chromatography (HPLC) 28 Day Hold Time
04/21/16 12:30
NA
mg/L
Basis:
Units:
Organic AcidsAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.020Pyruvic Acid 0.020 1 04/29/16 18:580.50 U
0.50Acetic Acid 0.50 1 04/29/16 18:581.0 U1.0Butanoic Acid (Butyric Acid)1.0 1 04/29/16 18:582.0 U
0.50Lactic Acid 0.50 1 04/29/16 18:581.0 U0.50Propionic Acid 0.50 1 04/29/16 18:581.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:26 AM 16-0000374017 rev 00Superset Reference:
Page 39 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 12:30
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-11
Lab Code:J1602937-005
Antimony, Total 04/29/16 23:40 04/28/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/29/16 23:40 04/28/1610.510 J0.56020A ug/L
Barium, Total 04/29/16 05:55 04/28/1610.31001306010Cug/L
Beryllium, Total 04/29/16 23:40 04/28/1610.041.0 J0.36020A ug/L
Cadmium, Total 04/29/16 23:40 04/28/1610.101.0 U0.106020A ug/L
Chromium, Total 04/29/16 23:40 04/28/1610.210 J36020A ug/L
Cobalt, Total 04/29/16 23:40 04/28/1610.0310 J46020A ug/L
Copper, Total 04/29/16 23:40 04/28/1610.310166020Aug/L
Lead, Total 04/29/16 23:40 04/28/1610.210 J26020A ug/L
Mercury, Total 04/26/16 14:32 04/25/1610.020.20 U0.027470A ug/L
Nickel, Total 04/29/16 23:40 04/28/1610.550 J26020A ug/L
Selenium, Total 04/29/16 23:40 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 05:55 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/29/16 23:40 04/28/1610.055.5 BJ0.16020A ug/L
Vanadium, Total 04/29/16 05:55 04/28/1611.025 J186010C ug/L
Zinc, Total 04/29/16 23:40 04/28/161210326020Aug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:28 AM 16-0000374017 rev 00Superset Reference:
Page 40 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 12:30
General Chemistry Parameters
Basis:NA
Analysis MethodAnalyte Name QDate Analyzed
Date
ExtractedDil.MDLPQLResultUnits
Sample Name:MW-11
Lab Code:J1602937-005
Alkalinity as CaCO3, Total 04/27/16 20:52 NA15.05.033.9SM 2320 B mg/L
Bicarbonate Alkalinity as CaCO3 04/27/16 20:52 NA15.05.033.9SM 2320 B mg/L
Biochemical Oxygen Demand
(BOD)04/22/16 07:00 NA12.02.0 U2.0SM 5210 B mg/L
Carbon, Total Organic (TOC)04/26/16 03:08 NA10.061.0 J0.5SM 5310 B mg/L
Carbonate Alkalinity as CaCO3 04/27/16 20:52 NA15.05.0 U5.0SM 2320 B mg/L
Chemical Oxygen Demand, Total 04/28/16 14:15 04/28/1611220 U12SM21 5220 D mg/L
Chloride 04/22/16 23:16 NA10.081.04.0300.0 mg/L
Nitrate as Nitrogen 04/22/16 23:16 NA10.040.200.53300.0 mg/L
Sulfate 04/22/16 23:16 NA10.061.0 J0.7300.0 mg/L
Sulfide, Total 04/26/16 13:53 NA10.42.0 J0.5SM 4500-S2- F mg/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:36 AM 16-0000374017 rev 00Superset Reference:
Page 41 of 165
J1602937-006Lab Code:
Sample Name:MW-11D
Volatile Organic Compounds by GC/MS
04/21/16 12:45
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/02/16 19:395.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/02/16 19:391.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/02/16 19:393.0 U
0.401,1,2-Trichloroethane 0.40 1 05/02/16 19:391.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 05/02/16 19:395.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 05/02/16 19:395.0 U0.421,2,3-Trichloropropane 0.42 1 05/02/16 19:392.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/02/16 19:3913 U0.461,2-Dibromoethane (EDB)0.46 1 05/02/16 19:391.0 U
0.481,2-Dichlorobenzene 0.48 1 05/02/16 19:395.0 U0.221,2-Dichloroethane 0.22 1 05/02/16 19:391.0 U *
0.191,2-Dichloropropane 0.19 1 05/02/16 19:391.0 U0.161,4-Dichlorobenzene 0.16 1 05/02/16 19:391.0 U
3.82-Butanone (MEK)3.8 1 05/02/16 19:39100 U2.22-Hexanone 2.2 1 05/02/16 19:3950 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/02/16 19:39100 U5.6Acetone 5.6 1 05/02/16 19:39100 U
1.5Acrylonitrile 1.5 1 05/02/16 19:39200 U0.21Benzene 0.21 1 05/02/16 19:391.0 U
0.27Bromochloromethane 0.27 1 05/02/16 19:395.0 U0.22Bromodichloromethane 0.22 1 05/02/16 19:391.0 U *
0.42Bromoform 0.42 1 05/02/16 19:393.0 U0.23Bromomethane 0.23 1 05/02/16 19:3910 U
2.4Carbon Disulfide 2.4 1 05/02/16 19:39100 U0.34Carbon Tetrachloride 0.34 1 05/02/16 19:391.0 U
0.16Chlorobenzene 0.16 1 05/02/16 19:393.0 U0.52Chloroethane 0.52 1 05/02/16 19:3910 U
0.35Chloroform 0.35 1 05/02/16 19:395.0 U0.36Chloromethane 0.36 1 05/02/16 19:391.0 U *
0.36cis-1,2-Dichloroethene 0.36 1 05/02/16 19:395.0 U0.20cis-1,3-Dichloropropene 0.20 1 05/02/16 19:391.0 U
0.21Dibromochloromethane 0.21 1 05/02/16 19:393.0 U0.36Dibromomethane 0.36 1 05/02/16 19:3910 U
0.23Dichlorodifluoromethane 0.23 1 05/02/16 19:3920 U0.21Ethylbenzene 0.21 1 05/02/16 19:391.0 U
2.7Iodomethane 2.7 1 05/02/16 19:3910 U1.3m,p-Xylenes 0.31 1 05/02/16 19:392.0 J
0.21Methylene Chloride 0.21 1 05/02/16 19:395.0 U0.71o-Xylene 0.14 1 05/02/16 19:391.0 J
0.29Styrene 0.29 1 05/02/16 19:391.0 U0.22Tetrachloroethene (PCE)0.22 1 05/02/16 19:391.0 U
0.19Toluene 0.19 1 05/02/16 19:391.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/02/16 19:395.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:06 AM 16-0000374017 rev 00Superset Reference:
Page 42 of 165
J1602937-006Lab Code:
Sample Name:MW-11D
Volatile Organic Compounds by GC/MS
04/21/16 12:45
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/02/16 19:391.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/02/16 19:39100 U0.36Trichloroethene (TCE)0.36 1 05/02/16 19:391.0 U
0.24Trichlorofluoromethane 0.24 1 05/02/16 19:3920 U1.9Vinyl Acetate 1.9 1 05/02/16 19:3950 U
0.36Vinyl Chloride 0.36 1 05/02/16 19:391.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/02/16 19:3972 - 121132 **1,2-Dichloroethane-d4 05/02/16 19:3986 - 113984-Bromofluorobenzene
05/02/16 19:3986 - 112114 **Dibromofluoromethane 05/02/16 19:3988 - 11592Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:06 AM 16-0000374017 rev 00Superset Reference:
Page 43 of 165
J1602937-006Lab Code:
Sample Name:MW-11D
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/21/16 12:45
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007071,2-Dibromo-3-chloropropane (DBCP)0.00707 1 05/02/16 23:49 5/2/160.0202 U
0.007071,2-Dibromoethane (EDB)0.00707 1 05/02/16 23:49 5/2/160.0202 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/02/16 23:4970 - 130821,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:21 AM 16-0000374017 rev 00Superset Reference:
Page 44 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 12:45
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-11D
Lab Code:J1602937-006
Antimony, Total 04/30/16 00:17 04/28/1610.26.0 J0.36020A ug/L
Arsenic, Total 04/30/16 00:17 04/28/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 06:00 04/28/1610.3100 J606010C ug/L
Beryllium, Total 04/30/16 00:17 04/28/1610.041.0 U0.046020A ug/L
Cadmium, Total 04/30/16 00:17 04/28/1610.101.0 U0.106020A ug/L
Chromium, Total 04/30/16 00:17 04/28/1610.210 J26020A ug/L
Cobalt, Total 04/30/16 00:17 04/28/1610.0310 J0.36020A ug/L
Copper, Total 04/30/16 00:17 04/28/1610.310 J46020A ug/L
Lead, Total 04/30/16 00:17 04/28/1610.210 J0.56020A ug/L
Mercury, Total 04/26/16 14:34 04/25/1610.020.20 U0.027470A ug/L
Nickel, Total 04/30/16 00:17 04/28/1610.550 J26020A ug/L
Selenium, Total 04/30/16 00:17 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 06:00 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/30/16 00:17 04/28/1610.055.5 U0.056020A ug/L
Vanadium, Total 04/29/16 06:00 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/30/16 00:17 04/28/161210126020Aug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:29 AM 16-0000374017 rev 00Superset Reference:
Page 45 of 165
J1602937-007Lab Code:
Sample Name:MW-28
Volatile Organic Compounds by GC/MS
04/21/16 14:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/02/16 20:025.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/02/16 20:021.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/02/16 20:023.0 U
0.401,1,2-Trichloroethane 0.40 1 05/02/16 20:021.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 05/02/16 20:025.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 05/02/16 20:025.0 U0.421,2,3-Trichloropropane 0.42 1 05/02/16 20:022.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/02/16 20:0213 U0.461,2-Dibromoethane (EDB)0.46 1 05/02/16 20:021.0 U
0.481,2-Dichlorobenzene 0.48 1 05/02/16 20:025.0 U0.221,2-Dichloroethane 0.22 1 05/02/16 20:021.0 U *
0.191,2-Dichloropropane 0.19 1 05/02/16 20:021.0 U0.161,4-Dichlorobenzene 0.16 1 05/02/16 20:021.0 U
3.82-Butanone (MEK)3.8 1 05/02/16 20:02100 U2.22-Hexanone 2.2 1 05/02/16 20:0250 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/02/16 20:02100 U5.6Acetone 5.6 1 05/02/16 20:02100 U
1.5Acrylonitrile 1.5 1 05/02/16 20:02200 U0.21Benzene 0.21 1 05/02/16 20:021.0 U
0.27Bromochloromethane 0.27 1 05/02/16 20:025.0 U0.22Bromodichloromethane 0.22 1 05/02/16 20:021.0 U *
0.42Bromoform 0.42 1 05/02/16 20:023.0 U0.23Bromomethane 0.23 1 05/02/16 20:0210 U
2.4Carbon Disulfide 2.4 1 05/02/16 20:02100 U0.34Carbon Tetrachloride 0.34 1 05/02/16 20:021.0 U
0.16Chlorobenzene 0.16 1 05/02/16 20:023.0 U0.52Chloroethane 0.52 1 05/02/16 20:0210 U
0.35Chloroform 0.35 1 05/02/16 20:025.0 U0.36Chloromethane 0.36 1 05/02/16 20:021.0 U *
0.36cis-1,2-Dichloroethene 0.36 1 05/02/16 20:025.0 U0.20cis-1,3-Dichloropropene 0.20 1 05/02/16 20:021.0 U
0.21Dibromochloromethane 0.21 1 05/02/16 20:023.0 U0.36Dibromomethane 0.36 1 05/02/16 20:0210 U
0.23Dichlorodifluoromethane 0.23 1 05/02/16 20:0220 U0.21Ethylbenzene 0.21 1 05/02/16 20:021.0 U
2.7Iodomethane 2.7 1 05/02/16 20:0210 U0.31m,p-Xylenes 0.31 1 05/02/16 20:022.0 U
0.21Methylene Chloride 0.21 1 05/02/16 20:025.0 U0.14o-Xylene 0.14 1 05/02/16 20:021.0 U
0.29Styrene 0.29 1 05/02/16 20:021.0 U0.22Tetrachloroethene (PCE)0.22 1 05/02/16 20:021.0 U
0.19Toluene 0.19 1 05/02/16 20:021.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/02/16 20:025.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:06 AM 16-0000374017 rev 00Superset Reference:
Page 46 of 165
J1602937-007Lab Code:
Sample Name:MW-28
Volatile Organic Compounds by GC/MS
04/21/16 14:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/02/16 20:021.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/02/16 20:02100 U0.36Trichloroethene (TCE)0.36 1 05/02/16 20:021.0 U
0.24Trichlorofluoromethane 0.24 1 05/02/16 20:0220 U1.9Vinyl Acetate 1.9 1 05/02/16 20:0250 U
0.36Vinyl Chloride 0.36 1 05/02/16 20:021.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/02/16 20:0272 - 121130 **1,2-Dichloroethane-d4 05/02/16 20:0286 - 113994-Bromofluorobenzene
05/02/16 20:0286 - 112113 **Dibromofluoromethane 05/02/16 20:0288 - 11591Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:06 AM 16-0000374017 rev 00Superset Reference:
Page 47 of 165
J1602937-007Lab Code:
Sample Name:MW-28
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/21/16 14:00
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007001,2-Dibromo-3-chloropropane (DBCP)0.00700 1 05/03/16 00:14 5/2/160.0199 U
0.007001,2-Dibromoethane (EDB)0.00700 1 05/03/16 00:14 5/2/160.0199 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/03/16 00:1470 - 130741,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:21 AM 16-0000374017 rev 00Superset Reference:
Page 48 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 14:00
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-28
Lab Code:J1602937-007
Antimony, Total 04/30/16 00:23 04/28/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/30/16 00:23 04/28/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 06:05 04/28/1610.3100 J206010C ug/L
Beryllium, Total 04/30/16 00:23 04/28/1610.041.0 U0.046020A ug/L
Cadmium, Total 04/30/16 00:23 04/28/1610.101.0 U0.106020A ug/L
Chromium, Total 04/30/16 00:23 04/28/1610.210 J46020A ug/L
Cobalt, Total 04/30/16 00:23 04/28/1610.0310 J0.066020A ug/L
Copper, Total 04/30/16 00:23 04/28/1610.310 U0.36020A ug/L
Lead, Total 04/30/16 00:23 04/28/1610.210 U0.26020A ug/L
Mercury, Total 05/02/16 12:58 04/29/1610.020.20 U0.027470A ug/L
Nickel, Total 04/30/16 00:23 04/28/1610.550 U0.56020A ug/L
Selenium, Total 04/30/16 00:23 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 06:05 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/30/16 00:23 04/28/1610.055.5 U0.056020A ug/L
Vanadium, Total 04/29/16 06:05 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/30/16 00:23 04/28/161210 J96020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:29 AM 16-0000374017 rev 00Superset Reference:
Page 49 of 165
J1602937-008Lab Code:
Sample Name:MW-28D
Volatile Organic Compounds by GC/MS
04/21/16 14:20
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/02/16 20:265.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/02/16 20:261.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/02/16 20:263.0 U
0.401,1,2-Trichloroethane 0.40 1 05/02/16 20:261.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 05/02/16 20:265.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 05/02/16 20:265.0 U0.421,2,3-Trichloropropane 0.42 1 05/02/16 20:262.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/02/16 20:2613 U0.461,2-Dibromoethane (EDB)0.46 1 05/02/16 20:261.0 U
0.481,2-Dichlorobenzene 0.48 1 05/02/16 20:265.0 U0.221,2-Dichloroethane 0.22 1 05/02/16 20:261.0 U *
0.191,2-Dichloropropane 0.19 1 05/02/16 20:261.0 U0.161,4-Dichlorobenzene 0.16 1 05/02/16 20:261.0 U
3.82-Butanone (MEK)3.8 1 05/02/16 20:26100 U2.22-Hexanone 2.2 1 05/02/16 20:2650 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/02/16 20:26100 U5.6Acetone 5.6 1 05/02/16 20:26100 U
1.5Acrylonitrile 1.5 1 05/02/16 20:26200 U0.21Benzene 0.21 1 05/02/16 20:261.0 U
0.27Bromochloromethane 0.27 1 05/02/16 20:265.0 U0.22Bromodichloromethane 0.22 1 05/02/16 20:261.0 U *
0.42Bromoform 0.42 1 05/02/16 20:263.0 U0.23Bromomethane 0.23 1 05/02/16 20:2610 U
2.4Carbon Disulfide 2.4 1 05/02/16 20:26100 U0.34Carbon Tetrachloride 0.34 1 05/02/16 20:261.0 U
0.16Chlorobenzene 0.16 1 05/02/16 20:263.0 U0.52Chloroethane 0.52 1 05/02/16 20:2610 U
0.35Chloroform 0.35 1 05/02/16 20:265.0 U0.36Chloromethane 0.36 1 05/02/16 20:261.0 U *
0.36cis-1,2-Dichloroethene 0.36 1 05/02/16 20:265.0 U0.20cis-1,3-Dichloropropene 0.20 1 05/02/16 20:261.0 U
0.21Dibromochloromethane 0.21 1 05/02/16 20:263.0 U0.36Dibromomethane 0.36 1 05/02/16 20:2610 U
0.23Dichlorodifluoromethane 0.23 1 05/02/16 20:2620 U0.21Ethylbenzene 0.21 1 05/02/16 20:261.0 U
2.7Iodomethane 2.7 1 05/02/16 20:2610 U0.31m,p-Xylenes 0.31 1 05/02/16 20:262.0 U
0.21Methylene Chloride 0.21 1 05/02/16 20:265.0 U0.14o-Xylene 0.14 1 05/02/16 20:261.0 U
0.29Styrene 0.29 1 05/02/16 20:261.0 U0.22Tetrachloroethene (PCE)0.22 1 05/02/16 20:261.0 U
0.19Toluene 0.19 1 05/02/16 20:261.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/02/16 20:265.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:07 AM 16-0000374017 rev 00Superset Reference:
Page 50 of 165
J1602937-008Lab Code:
Sample Name:MW-28D
Volatile Organic Compounds by GC/MS
04/21/16 14:20
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/02/16 20:261.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/02/16 20:26100 U0.36Trichloroethene (TCE)0.36 1 05/02/16 20:261.0 U
0.24Trichlorofluoromethane 0.24 1 05/02/16 20:2620 U1.9Vinyl Acetate 1.9 1 05/02/16 20:2650 U
0.36Vinyl Chloride 0.36 1 05/02/16 20:261.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/02/16 20:2672 - 121131 **1,2-Dichloroethane-d4 05/02/16 20:2686 - 113974-Bromofluorobenzene
05/02/16 20:2686 - 112115 **Dibromofluoromethane 05/02/16 20:2688 - 11593Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:07 AM 16-0000374017 rev 00Superset Reference:
Page 51 of 165
J1602937-008Lab Code:
Sample Name:MW-28D
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/21/16 14:20
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007001,2-Dibromo-3-chloropropane (DBCP)0.00700 1 05/03/16 00:39 5/2/160.0200 U
0.007001,2-Dibromoethane (EDB)0.00700 1 05/03/16 00:39 5/2/160.0200 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/03/16 00:3970 - 130731,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:21 AM 16-0000374017 rev 00Superset Reference:
Page 52 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 14:20
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-28D
Lab Code:J1602937-008
Antimony, Total 04/30/16 00:28 04/28/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/30/16 00:28 04/28/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 06:11 04/28/1610.3100 J96010C ug/L
Beryllium, Total 04/30/16 00:28 04/28/1610.041.0 U0.046020A ug/L
Cadmium, Total 04/30/16 00:28 04/28/1610.101.0 U0.106020A ug/L
Chromium, Total 04/30/16 00:28 04/28/1610.210 J26020A ug/L
Cobalt, Total 04/30/16 00:28 04/28/1610.0310 U0.036020A ug/L
Copper, Total 04/30/16 00:28 04/28/1610.310 J0.86020A ug/L
Lead, Total 04/30/16 00:28 04/28/1610.210 U0.26020A ug/L
Mercury, Total 05/02/16 13:00 04/29/1610.020.20 U0.027470A ug/L
Nickel, Total 04/30/16 00:28 04/28/1610.550 J96020A ug/L
Selenium, Total 04/30/16 00:28 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 06:10 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/30/16 00:28 04/28/1610.055.5 U0.056020A ug/L
Vanadium, Total 04/29/16 06:10 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/30/16 00:28 04/28/161210 J96020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:29 AM 16-0000374017 rev 00Superset Reference:
Page 53 of 165
J1602937-009Lab Code:
Sample Name:MW-29D
Volatile Organic Compounds by GC/MS
04/21/16 16:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/02/16 20:495.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/02/16 20:491.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/02/16 20:493.0 U
0.401,1,2-Trichloroethane 0.40 1 05/02/16 20:491.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 05/02/16 20:495.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 05/02/16 20:495.0 U0.421,2,3-Trichloropropane 0.42 1 05/02/16 20:492.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/02/16 20:4913 U0.461,2-Dibromoethane (EDB)0.46 1 05/02/16 20:491.0 U
0.481,2-Dichlorobenzene 0.48 1 05/02/16 20:495.0 U0.221,2-Dichloroethane 0.22 1 05/02/16 20:491.0 U *
0.191,2-Dichloropropane 0.19 1 05/02/16 20:491.0 U0.161,4-Dichlorobenzene 0.16 1 05/02/16 20:491.0 U
3.82-Butanone (MEK)3.8 1 05/02/16 20:49100 U2.22-Hexanone 2.2 1 05/02/16 20:4950 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/02/16 20:49100 U5.6Acetone 5.6 1 05/02/16 20:49100 U
1.5Acrylonitrile 1.5 1 05/02/16 20:49200 U0.21Benzene 0.21 1 05/02/16 20:491.0 U
0.27Bromochloromethane 0.27 1 05/02/16 20:495.0 U0.22Bromodichloromethane 0.22 1 05/02/16 20:491.0 U *
0.42Bromoform 0.42 1 05/02/16 20:493.0 U0.23Bromomethane 0.23 1 05/02/16 20:4910 U
2.4Carbon Disulfide 2.4 1 05/02/16 20:49100 U0.34Carbon Tetrachloride 0.34 1 05/02/16 20:491.0 U
0.16Chlorobenzene 0.16 1 05/02/16 20:493.0 U0.52Chloroethane 0.52 1 05/02/16 20:4910 U
0.35Chloroform 0.35 1 05/02/16 20:495.0 U0.36Chloromethane 0.36 1 05/02/16 20:491.0 U *
0.36cis-1,2-Dichloroethene 0.36 1 05/02/16 20:495.0 U0.20cis-1,3-Dichloropropene 0.20 1 05/02/16 20:491.0 U
0.21Dibromochloromethane 0.21 1 05/02/16 20:493.0 U0.36Dibromomethane 0.36 1 05/02/16 20:4910 U
0.23Dichlorodifluoromethane 0.23 1 05/02/16 20:4920 U0.21Ethylbenzene 0.21 1 05/02/16 20:491.0 U
2.7Iodomethane 2.7 1 05/02/16 20:4910 U0.31m,p-Xylenes 0.31 1 05/02/16 20:492.0 U
0.21Methylene Chloride 0.21 1 05/02/16 20:495.0 U0.14o-Xylene 0.14 1 05/02/16 20:491.0 U
0.29Styrene 0.29 1 05/02/16 20:491.0 U0.22Tetrachloroethene (PCE)0.22 1 05/02/16 20:491.0 U
0.19Toluene 0.19 1 05/02/16 20:491.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/02/16 20:495.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:07 AM 16-0000374017 rev 00Superset Reference:
Page 54 of 165
J1602937-009Lab Code:
Sample Name:MW-29D
Volatile Organic Compounds by GC/MS
04/21/16 16:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/02/16 20:491.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/02/16 20:49100 U0.36Trichloroethene (TCE)0.36 1 05/02/16 20:491.0 U
0.24Trichlorofluoromethane 0.24 1 05/02/16 20:4920 U1.9Vinyl Acetate 1.9 1 05/02/16 20:4950 U
0.36Vinyl Chloride 0.36 1 05/02/16 20:491.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/02/16 20:4972 - 121134 **1,2-Dichloroethane-d4 05/02/16 20:4986 - 113974-Bromofluorobenzene
05/02/16 20:4986 - 112115 **Dibromofluoromethane 05/02/16 20:4988 - 11593Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:07 AM 16-0000374017 rev 00Superset Reference:
Page 55 of 165
J1602937-009Lab Code:
Sample Name:MW-29D
Semivolatile Organic Compounds by GC/MS
04/21/16 16:00
NA
ug/L
Basis:
Units:
8270CAnalysis Method:
EPA 3510CPrep Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
1.58Bis(2-ethylhexyl) Phthalate 1.58 1 04/27/16 18:08 4/25/1615.8 U
Surrogate Name Q% Rec Control Limits Date Analyzed04/27/16 18:088 - 135562-Fluorobiphenyl
04/27/16 18:0810 - 12551Nitrobenzene-d5 04/27/16 18:084 - 14179p-Terphenyl-d14
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:18 AM 16-0000374017 rev 00Superset Reference:
Page 56 of 165
J1602937-009Lab Code:
Sample Name:MW-29D
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/21/16 16:00
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007091,2-Dibromo-3-chloropropane (DBCP)0.00709 1 05/03/16 01:05 5/2/160.0203 U
0.007091,2-Dibromoethane (EDB)0.00709 1 05/03/16 01:05 5/2/160.0203 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/03/16 01:0570 - 130761,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:21 AM 16-0000374017 rev 00Superset Reference:
Page 57 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 16:00
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-29D
Lab Code:J1602937-009
Antimony, Total 04/30/16 00:34 04/28/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/30/16 00:34 04/28/1610.510 J0.66020A ug/L
Barium, Total 04/29/16 06:26 04/28/1610.3100 J406010C ug/L
Beryllium, Total 04/30/16 00:34 04/28/1610.041.0 U0.046020A ug/L
Cadmium, Total 04/30/16 00:34 04/28/1610.101.0 U0.106020A ug/L
Chromium, Total 04/30/16 00:34 04/28/1610.210 J46020A ug/L
Cobalt, Total 04/30/16 00:34 04/28/1610.0310 J0.36020A ug/L
Copper, Total 04/30/16 00:34 04/28/1610.310 J56020A ug/L
Lead, Total 04/30/16 00:34 04/28/1610.210 J0.26020A ug/L
Mercury, Total 05/02/16 13:01 04/29/1610.020.20 U0.027470A ug/L
Nickel, Total 04/30/16 00:34 04/28/1610.550 J16020A ug/L
Selenium, Total 04/30/16 00:34 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 06:26 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/30/16 00:34 04/28/1610.055.5 U0.056020A ug/L
Vanadium, Total 04/29/16 06:26 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/30/16 00:34 04/28/161210 J66020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:29 AM 16-0000374017 rev 00Superset Reference:
Page 58 of 165
J1602937-010Lab Code:
Sample Name:MW-30
Volatile Organic Compounds by GC/MS
04/21/16 16:20
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/02/16 21:125.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/02/16 21:121.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/02/16 21:123.0 U
0.401,1,2-Trichloroethane 0.40 1 05/02/16 21:121.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 05/02/16 21:125.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 05/02/16 21:125.0 U0.421,2,3-Trichloropropane 0.42 1 05/02/16 21:122.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/02/16 21:1213 U0.461,2-Dibromoethane (EDB)0.46 1 05/02/16 21:121.0 U
0.481,2-Dichlorobenzene 0.48 1 05/02/16 21:125.0 U0.221,2-Dichloroethane 0.22 1 05/02/16 21:121.0 U *
0.191,2-Dichloropropane 0.19 1 05/02/16 21:121.0 U0.161,4-Dichlorobenzene 0.16 1 05/02/16 21:121.0 U
3.82-Butanone (MEK)3.8 1 05/02/16 21:12100 U2.22-Hexanone 2.2 1 05/02/16 21:1250 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/02/16 21:12100 U5.6Acetone 5.6 1 05/02/16 21:12100 U
1.5Acrylonitrile 1.5 1 05/02/16 21:12200 U0.21Benzene 0.21 1 05/02/16 21:121.0 U
0.27Bromochloromethane 0.27 1 05/02/16 21:125.0 U0.22Bromodichloromethane 0.22 1 05/02/16 21:121.0 U *
0.42Bromoform 0.42 1 05/02/16 21:123.0 U0.23Bromomethane 0.23 1 05/02/16 21:1210 U
2.4Carbon Disulfide 2.4 1 05/02/16 21:12100 U0.34Carbon Tetrachloride 0.34 1 05/02/16 21:121.0 U
0.16Chlorobenzene 0.16 1 05/02/16 21:123.0 U0.52Chloroethane 0.52 1 05/02/16 21:1210 U
0.35Chloroform 0.35 1 05/02/16 21:125.0 U0.36Chloromethane 0.36 1 05/02/16 21:121.0 U *
0.36cis-1,2-Dichloroethene 0.36 1 05/02/16 21:125.0 U0.20cis-1,3-Dichloropropene 0.20 1 05/02/16 21:121.0 U
0.21Dibromochloromethane 0.21 1 05/02/16 21:123.0 U0.36Dibromomethane 0.36 1 05/02/16 21:1210 U
0.23Dichlorodifluoromethane 0.23 1 05/02/16 21:1220 U0.21Ethylbenzene 0.21 1 05/02/16 21:121.0 U
2.7Iodomethane 2.7 1 05/02/16 21:1210 U0.31m,p-Xylenes 0.31 1 05/02/16 21:122.0 U
0.21Methylene Chloride 0.21 1 05/02/16 21:125.0 U0.14o-Xylene 0.14 1 05/02/16 21:121.0 U
0.29Styrene 0.29 1 05/02/16 21:121.0 U0.22Tetrachloroethene (PCE)0.22 1 05/02/16 21:121.0 U
0.19Toluene 0.19 1 05/02/16 21:121.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/02/16 21:125.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:07 AM 16-0000374017 rev 00Superset Reference:
Page 59 of 165
J1602937-010Lab Code:
Sample Name:MW-30
Volatile Organic Compounds by GC/MS
04/21/16 16:20
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/02/16 21:121.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/02/16 21:12100 U0.36Trichloroethene (TCE)0.36 1 05/02/16 21:121.0 U
0.24Trichlorofluoromethane 0.24 1 05/02/16 21:1220 U1.9Vinyl Acetate 1.9 1 05/02/16 21:1250 U
0.36Vinyl Chloride 0.36 1 05/02/16 21:121.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/02/16 21:1272 - 121134 **1,2-Dichloroethane-d4 05/02/16 21:1286 - 113984-Bromofluorobenzene
05/02/16 21:1286 - 112116 **Dibromofluoromethane 05/02/16 21:1288 - 11591Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:07 AM 16-0000374017 rev 00Superset Reference:
Page 60 of 165
J1602937-010Lab Code:
Sample Name:MW-30
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/21/16 16:20
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007021,2-Dibromo-3-chloropropane (DBCP)0.00702 1 05/03/16 01:30 5/2/160.0200 U
0.007021,2-Dibromoethane (EDB)0.00702 1 05/03/16 01:30 5/2/160.0200 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/03/16 01:3070 - 130781,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:21 AM 16-0000374017 rev 00Superset Reference:
Page 61 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 16:20
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-30
Lab Code:J1602937-010
Antimony, Total 04/30/16 00:39 04/28/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/30/16 00:39 04/28/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 06:31 04/28/1610.31001506010Cug/L
Beryllium, Total 04/30/16 00:39 04/28/1610.041.0 J0.86020A ug/L
Cadmium, Total 04/30/16 00:39 04/28/1610.101.0 U0.106020A ug/L
Chromium, Total 04/30/16 00:39 04/28/1610.210466020Aug/L
Cobalt, Total 04/30/16 00:39 04/28/1610.0310 J76020A ug/L
Copper, Total 04/30/16 00:39 04/28/1610.310546020Aug/L
Lead, Total 04/30/16 00:39 04/28/1610.210 J56020A ug/L
Mercury, Total 05/02/16 13:03 04/29/1610.020.20 J0.027470A ug/L
Nickel, Total 04/30/16 00:39 04/28/1610.550 J186020A ug/L
Selenium, Total 04/30/16 00:39 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 06:31 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/30/16 00:39 04/28/1610.055.5 BJ0.36020A ug/L
Vanadium, Total 04/29/16 06:31 04/28/1611.025296010Cug/L
Zinc, Total 04/30/16 00:39 04/28/161210386020Aug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:29 AM 16-0000374017 rev 00Superset Reference:
Page 62 of 165
J1602937-011Lab Code:
Sample Name:MW-31
Volatile Organic Compounds by GC/MS
04/21/16 15:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/02/16 21:375.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/02/16 21:371.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/02/16 21:373.0 U
0.401,1,2-Trichloroethane 0.40 1 05/02/16 21:371.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 05/02/16 21:375.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 05/02/16 21:375.0 U0.421,2,3-Trichloropropane 0.42 1 05/02/16 21:372.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/02/16 21:3713 U0.461,2-Dibromoethane (EDB)0.46 1 05/02/16 21:371.0 U
0.481,2-Dichlorobenzene 0.48 1 05/02/16 21:375.0 U0.221,2-Dichloroethane 0.22 1 05/02/16 21:371.0 U *
0.191,2-Dichloropropane 0.19 1 05/02/16 21:371.0 U0.161,4-Dichlorobenzene 0.16 1 05/02/16 21:371.0 U
3.82-Butanone (MEK)3.8 1 05/02/16 21:37100 U2.22-Hexanone 2.2 1 05/02/16 21:3750 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/02/16 21:37100 U5.6Acetone 5.6 1 05/02/16 21:37100 U
1.5Acrylonitrile 1.5 1 05/02/16 21:37200 U0.21Benzene 0.21 1 05/02/16 21:371.0 U
0.27Bromochloromethane 0.27 1 05/02/16 21:375.0 U0.22Bromodichloromethane 0.22 1 05/02/16 21:371.0 U *
0.42Bromoform 0.42 1 05/02/16 21:373.0 U0.23Bromomethane 0.23 1 05/02/16 21:3710 U
2.4Carbon Disulfide 2.4 1 05/02/16 21:37100 U0.34Carbon Tetrachloride 0.34 1 05/02/16 21:371.0 U
0.16Chlorobenzene 0.16 1 05/02/16 21:373.0 U0.52Chloroethane 0.52 1 05/02/16 21:3710 U
2.1Chloroform 0.35 1 05/02/16 21:375.0 J0.36Chloromethane 0.36 1 05/02/16 21:371.0 U *
0.36cis-1,2-Dichloroethene 0.36 1 05/02/16 21:375.0 U0.20cis-1,3-Dichloropropene 0.20 1 05/02/16 21:371.0 U
0.21Dibromochloromethane 0.21 1 05/02/16 21:373.0 U0.36Dibromomethane 0.36 1 05/02/16 21:3710 U
0.23Dichlorodifluoromethane 0.23 1 05/02/16 21:3720 U0.21Ethylbenzene 0.21 1 05/02/16 21:371.0 U
2.7Iodomethane 2.7 1 05/02/16 21:3710 U0.31m,p-Xylenes 0.31 1 05/02/16 21:372.0 U
0.21Methylene Chloride 0.21 1 05/02/16 21:375.0 U0.14o-Xylene 0.14 1 05/02/16 21:371.0 U
0.29Styrene 0.29 1 05/02/16 21:371.0 U0.22Tetrachloroethene (PCE)0.22 1 05/02/16 21:371.0 U
0.19Toluene 0.19 1 05/02/16 21:371.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/02/16 21:375.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:08 AM 16-0000374017 rev 00Superset Reference:
Page 63 of 165
J1602937-011Lab Code:
Sample Name:MW-31
Volatile Organic Compounds by GC/MS
04/21/16 15:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/02/16 21:371.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/02/16 21:37100 U0.36Trichloroethene (TCE)0.36 1 05/02/16 21:371.0 U
0.24Trichlorofluoromethane 0.24 1 05/02/16 21:3720 U1.9Vinyl Acetate 1.9 1 05/02/16 21:3750 U
0.36Vinyl Chloride 0.36 1 05/02/16 21:371.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/02/16 21:3772 - 121134 **1,2-Dichloroethane-d4 05/02/16 21:3786 - 113994-Bromofluorobenzene
05/02/16 21:3786 - 112115 **Dibromofluoromethane 05/02/16 21:3788 - 11591Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:08 AM 16-0000374017 rev 00Superset Reference:
Page 64 of 165
J1602937-011Lab Code:
Sample Name:MW-31
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/21/16 15:00
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007081,2-Dibromo-3-chloropropane (DBCP)0.00708 1 05/03/16 02:20 5/2/160.0202 U
0.007081,2-Dibromoethane (EDB)0.00708 1 05/03/16 02:20 5/2/160.0202 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/03/16 02:2070 - 130901,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:21 AM 16-0000374017 rev 00Superset Reference:
Page 65 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 15:00
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-31
Lab Code:J1602937-011
Antimony, Total 04/30/16 00:44 04/28/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/30/16 00:44 04/28/1610.510 J0.66020A ug/L
Barium, Total 04/29/16 06:35 04/28/1610.3100 J706010C ug/L
Beryllium, Total 04/30/16 00:44 04/28/1610.041.0 J0.56020A ug/L
Cadmium, Total 04/30/16 00:44 04/28/1610.101.0 U0.106020A ug/L
Chromium, Total 04/30/16 00:44 04/28/1610.210306020Aug/L
Cobalt, Total 04/30/16 00:44 04/28/1610.0310 J26020A ug/L
Copper, Total 04/30/16 00:44 04/28/1610.310176020Aug/L
Lead, Total 04/30/16 00:44 04/28/1610.210126020Aug/L
Mercury, Total 05/02/16 13:04 04/29/1610.020.20 J0.147470A ug/L
Nickel, Total 04/30/16 00:44 04/28/1610.550 J56020A ug/L
Selenium, Total 04/30/16 00:44 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 06:35 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/30/16 00:44 04/28/1610.055.5 BJ0.076020A ug/L
Vanadium, Total 04/29/16 06:35 04/28/1611.025266010Cug/L
Zinc, Total 04/30/16 00:44 04/28/161210176020Aug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:29 AM 16-0000374017 rev 00Superset Reference:
Page 66 of 165
J1602937-012Lab Code:
Sample Name:MW-31D
Volatile Organic Compounds by GC/MS
04/21/16 15:15
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/02/16 22:015.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/02/16 22:011.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/02/16 22:013.0 U
0.401,1,2-Trichloroethane 0.40 1 05/02/16 22:011.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 05/02/16 22:015.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 05/02/16 22:015.0 U0.421,2,3-Trichloropropane 0.42 1 05/02/16 22:012.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/02/16 22:0113 U0.461,2-Dibromoethane (EDB)0.46 1 05/02/16 22:011.0 U
0.481,2-Dichlorobenzene 0.48 1 05/02/16 22:015.0 U0.221,2-Dichloroethane 0.22 1 05/02/16 22:011.0 U *
0.191,2-Dichloropropane 0.19 1 05/02/16 22:011.0 U0.161,4-Dichlorobenzene 0.16 1 05/02/16 22:011.0 U
3.82-Butanone (MEK)3.8 1 05/02/16 22:01100 U2.22-Hexanone 2.2 1 05/02/16 22:0150 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/02/16 22:01100 U5.6Acetone 5.6 1 05/02/16 22:01100 U
1.5Acrylonitrile 1.5 1 05/02/16 22:01200 U0.21Benzene 0.21 1 05/02/16 22:011.0 U
0.27Bromochloromethane 0.27 1 05/02/16 22:015.0 U0.22Bromodichloromethane 0.22 1 05/02/16 22:011.0 U *
0.42Bromoform 0.42 1 05/02/16 22:013.0 U0.23Bromomethane 0.23 1 05/02/16 22:0110 U
2.4Carbon Disulfide 2.4 1 05/02/16 22:01100 U0.34Carbon Tetrachloride 0.34 1 05/02/16 22:011.0 U
0.16Chlorobenzene 0.16 1 05/02/16 22:013.0 U0.52Chloroethane 0.52 1 05/02/16 22:0110 U
13Chloroform 0.35 1 05/02/16 22:015.0
0.36Chloromethane 0.36 1 05/02/16 22:011.0 U *
0.36cis-1,2-Dichloroethene 0.36 1 05/02/16 22:015.0 U0.20cis-1,3-Dichloropropene 0.20 1 05/02/16 22:011.0 U
0.21Dibromochloromethane 0.21 1 05/02/16 22:013.0 U0.36Dibromomethane 0.36 1 05/02/16 22:0110 U
0.23Dichlorodifluoromethane 0.23 1 05/02/16 22:0120 U0.21Ethylbenzene 0.21 1 05/02/16 22:011.0 U
2.7Iodomethane 2.7 1 05/02/16 22:0110 U0.31m,p-Xylenes 0.31 1 05/02/16 22:012.0 U
0.21Methylene Chloride 0.21 1 05/02/16 22:015.0 U0.14o-Xylene 0.14 1 05/02/16 22:011.0 U
0.29Styrene 0.29 1 05/02/16 22:011.0 U0.22Tetrachloroethene (PCE)0.22 1 05/02/16 22:011.0 U
0.19Toluene 0.19 1 05/02/16 22:011.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/02/16 22:015.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:08 AM 16-0000374017 rev 00Superset Reference:
Page 67 of 165
J1602937-012Lab Code:
Sample Name:MW-31D
Volatile Organic Compounds by GC/MS
04/21/16 15:15
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/02/16 22:011.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/02/16 22:01100 U0.36Trichloroethene (TCE)0.36 1 05/02/16 22:011.0 U
0.24Trichlorofluoromethane 0.24 1 05/02/16 22:0120 U1.9Vinyl Acetate 1.9 1 05/02/16 22:0150 U
0.36Vinyl Chloride 0.36 1 05/02/16 22:011.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/02/16 22:0172 - 121134 **1,2-Dichloroethane-d4 05/02/16 22:0186 - 113974-Bromofluorobenzene
05/02/16 22:0186 - 112116 **Dibromofluoromethane 05/02/16 22:0188 - 11594Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:08 AM 16-0000374017 rev 00Superset Reference:
Page 68 of 165
J1602937-012Lab Code:
Sample Name:MW-31D
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/21/16 15:15
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007001,2-Dibromo-3-chloropropane (DBCP)0.00700 1 05/03/16 02:45 5/2/160.0198 U
0.007001,2-Dibromoethane (EDB)0.00700 1 05/03/16 02:45 5/2/160.0198 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/03/16 02:4570 - 130841,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:21 AM 16-0000374017 rev 00Superset Reference:
Page 69 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 15:15
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-31D
Lab Code:J1602937-012
Antimony, Total 04/30/16 00:50 04/28/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/30/16 00:50 04/28/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 06:41 04/28/1610.3100 J206010C ug/L
Beryllium, Total 04/30/16 00:50 04/28/1610.041.0 U0.046020A ug/L
Cadmium, Total 04/30/16 00:50 04/28/1610.101.0 U0.106020A ug/L
Chromium, Total 04/30/16 00:50 04/28/1610.210 J46020A ug/L
Cobalt, Total 04/30/16 00:50 04/28/1610.0310 U0.036020A ug/L
Copper, Total 04/30/16 00:50 04/28/1610.310 J0.76020A ug/L
Lead, Total 04/30/16 00:50 04/28/1610.210 U0.26020A ug/L
Mercury, Total 05/02/16 13:06 04/29/1610.020.20 U0.027470A ug/L
Nickel, Total 04/30/16 00:50 04/28/1610.550 J0.96020A ug/L
Selenium, Total 04/30/16 00:50 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 06:40 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/30/16 00:50 04/28/1610.055.5 U0.056020A ug/L
Vanadium, Total 04/29/16 06:40 04/28/1611.025 J26010C ug/L
Zinc, Total 04/30/16 00:50 04/28/161210 J56020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:30 AM 16-0000374017 rev 00Superset Reference:
Page 70 of 165
J1602937-013Lab Code:
Sample Name:MW-32
Volatile Organic Compounds by GC/MS
04/21/16 16:50
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/02/16 22:245.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/02/16 22:241.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/02/16 22:243.0 U
0.401,1,2-Trichloroethane 0.40 1 05/02/16 22:241.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 05/02/16 22:245.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 05/02/16 22:245.0 U0.421,2,3-Trichloropropane 0.42 1 05/02/16 22:242.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/02/16 22:2413 U0.461,2-Dibromoethane (EDB)0.46 1 05/02/16 22:241.0 U
0.481,2-Dichlorobenzene 0.48 1 05/02/16 22:245.0 U0.221,2-Dichloroethane 0.22 1 05/02/16 22:241.0 U *
0.191,2-Dichloropropane 0.19 1 05/02/16 22:241.0 U0.161,4-Dichlorobenzene 0.16 1 05/02/16 22:241.0 U
3.82-Butanone (MEK)3.8 1 05/02/16 22:24100 U2.22-Hexanone 2.2 1 05/02/16 22:2450 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/02/16 22:24100 U5.6Acetone 5.6 1 05/02/16 22:24100 U
1.5Acrylonitrile 1.5 1 05/02/16 22:24200 U0.21Benzene 0.21 1 05/02/16 22:241.0 U
0.27Bromochloromethane 0.27 1 05/02/16 22:245.0 U0.22Bromodichloromethane 0.22 1 05/02/16 22:241.0 U *
0.42Bromoform 0.42 1 05/02/16 22:243.0 U0.23Bromomethane 0.23 1 05/02/16 22:2410 U
2.4Carbon Disulfide 2.4 1 05/02/16 22:24100 U0.34Carbon Tetrachloride 0.34 1 05/02/16 22:241.0 U
0.16Chlorobenzene 0.16 1 05/02/16 22:243.0 U0.52Chloroethane 0.52 1 05/02/16 22:2410 U
0.35Chloroform 0.35 1 05/02/16 22:245.0 U0.36Chloromethane 0.36 1 05/02/16 22:241.0 U *
0.36cis-1,2-Dichloroethene 0.36 1 05/02/16 22:245.0 U0.20cis-1,3-Dichloropropene 0.20 1 05/02/16 22:241.0 U
0.21Dibromochloromethane 0.21 1 05/02/16 22:243.0 U0.36Dibromomethane 0.36 1 05/02/16 22:2410 U
0.23Dichlorodifluoromethane 0.23 1 05/02/16 22:2420 U0.21Ethylbenzene 0.21 1 05/02/16 22:241.0 U
2.7Iodomethane 2.7 1 05/02/16 22:2410 U0.31m,p-Xylenes 0.31 1 05/02/16 22:242.0 U
0.21Methylene Chloride 0.21 1 05/02/16 22:245.0 U0.14o-Xylene 0.14 1 05/02/16 22:241.0 U
0.29Styrene 0.29 1 05/02/16 22:241.0 U0.22Tetrachloroethene (PCE)0.22 1 05/02/16 22:241.0 U
0.19Toluene 0.19 1 05/02/16 22:241.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/02/16 22:245.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:08 AM 16-0000374017 rev 00Superset Reference:
Page 71 of 165
J1602937-013Lab Code:
Sample Name:MW-32
Volatile Organic Compounds by GC/MS
04/21/16 16:50
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/02/16 22:241.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/02/16 22:24100 U0.36Trichloroethene (TCE)0.36 1 05/02/16 22:241.0 U
0.24Trichlorofluoromethane 0.24 1 05/02/16 22:2420 U1.9Vinyl Acetate 1.9 1 05/02/16 22:2450 U
0.36Vinyl Chloride 0.36 1 05/02/16 22:241.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/02/16 22:2472 - 121137 **1,2-Dichloroethane-d4 05/02/16 22:2486 - 113954-Bromofluorobenzene
05/02/16 22:2486 - 112113 **Dibromofluoromethane 05/02/16 22:2488 - 11593Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:08 AM 16-0000374017 rev 00Superset Reference:
Page 72 of 165
J1602937-013Lab Code:
Sample Name:MW-32
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/21/16 16:50
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007031,2-Dibromo-3-chloropropane (DBCP)0.00703 1 05/03/16 03:10 5/2/160.0201 U
0.007031,2-Dibromoethane (EDB)0.00703 1 05/03/16 03:10 5/2/160.0201 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/03/16 03:1070 - 130901,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:21 AM 16-0000374017 rev 00Superset Reference:
Page 73 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 16:50
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-32
Lab Code:J1602937-013
Antimony, Total 04/30/16 00:55 04/28/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/30/16 00:55 04/28/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 06:45 04/28/1610.3100 J406010C ug/L
Beryllium, Total 04/30/16 00:55 04/28/1610.041.0 J0.56020A ug/L
Cadmium, Total 04/30/16 00:55 04/28/1610.101.0 U0.106020A ug/L
Chromium, Total 04/30/16 00:55 04/28/1610.210 J66020A ug/L
Cobalt, Total 04/30/16 00:55 04/28/1610.0310 J56020A ug/L
Copper, Total 04/30/16 00:55 04/28/1610.310286020Aug/L
Lead, Total 04/30/16 00:55 04/28/1610.210 J0.56020A ug/L
Mercury, Total 05/02/16 13:08 04/29/1610.020.20 U0.027470A ug/L
Nickel, Total 04/30/16 00:55 04/28/1610.550 J66020A ug/L
Selenium, Total 04/30/16 00:55 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 06:45 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/30/16 00:55 04/28/1610.055.5 BJ0.086020A ug/L
Vanadium, Total 04/29/16 06:45 04/28/1611.025 J176010C ug/L
Zinc, Total 04/30/16 00:55 04/28/161210186020Aug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:30 AM 16-0000374017 rev 00Superset Reference:
Page 74 of 165
J1602937-014Lab Code:
Sample Name:TB-1A
Volatile Organic Compounds by GC/MS
04/21/16 16:40
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/02/16 22:505.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/02/16 22:501.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/02/16 22:503.0 U
0.401,1,2-Trichloroethane 0.40 1 05/02/16 22:501.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 05/02/16 22:505.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 05/02/16 22:505.0 U0.421,2,3-Trichloropropane 0.42 1 05/02/16 22:502.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/02/16 22:5013 U0.461,2-Dibromoethane (EDB)0.46 1 05/02/16 22:501.0 U
0.481,2-Dichlorobenzene 0.48 1 05/02/16 22:505.0 U0.221,2-Dichloroethane 0.22 1 05/02/16 22:501.0 U *
0.191,2-Dichloropropane 0.19 1 05/02/16 22:501.0 U0.161,4-Dichlorobenzene 0.16 1 05/02/16 22:501.0 U
3.82-Butanone (MEK)3.8 1 05/02/16 22:50100 U2.22-Hexanone 2.2 1 05/02/16 22:5050 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/02/16 22:50100 U5.6Acetone 5.6 1 05/02/16 22:50100 U
1.5Acrylonitrile 1.5 1 05/02/16 22:50200 U0.21Benzene 0.21 1 05/02/16 22:501.0 U
0.27Bromochloromethane 0.27 1 05/02/16 22:505.0 U0.22Bromodichloromethane 0.22 1 05/02/16 22:501.0 U *
0.42Bromoform 0.42 1 05/02/16 22:503.0 U0.23Bromomethane 0.23 1 05/02/16 22:5010 U
2.4Carbon Disulfide 2.4 1 05/02/16 22:50100 U0.34Carbon Tetrachloride 0.34 1 05/02/16 22:501.0 U
0.16Chlorobenzene 0.16 1 05/02/16 22:503.0 U0.52Chloroethane 0.52 1 05/02/16 22:5010 U
0.35Chloroform 0.35 1 05/02/16 22:505.0 U0.36Chloromethane 0.36 1 05/02/16 22:501.0 U *
0.36cis-1,2-Dichloroethene 0.36 1 05/02/16 22:505.0 U0.20cis-1,3-Dichloropropene 0.20 1 05/02/16 22:501.0 U
0.21Dibromochloromethane 0.21 1 05/02/16 22:503.0 U0.36Dibromomethane 0.36 1 05/02/16 22:5010 U
0.23Dichlorodifluoromethane 0.23 1 05/02/16 22:5020 U0.21Ethylbenzene 0.21 1 05/02/16 22:501.0 U
2.7Iodomethane 2.7 1 05/02/16 22:5010 U0.31m,p-Xylenes 0.31 1 05/02/16 22:502.0 U
0.21Methylene Chloride 0.21 1 05/02/16 22:505.0 U0.14o-Xylene 0.14 1 05/02/16 22:501.0 U
0.29Styrene 0.29 1 05/02/16 22:501.0 U0.22Tetrachloroethene (PCE)0.22 1 05/02/16 22:501.0 U
0.19Toluene 0.19 1 05/02/16 22:501.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/02/16 22:505.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:09 AM 16-0000374017 rev 00Superset Reference:
Page 75 of 165
J1602937-014Lab Code:
Sample Name:TB-1A
Volatile Organic Compounds by GC/MS
04/21/16 16:40
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/02/16 22:501.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/02/16 22:50100 U0.36Trichloroethene (TCE)0.36 1 05/02/16 22:501.0 U
0.24Trichlorofluoromethane 0.24 1 05/02/16 22:5020 U1.9Vinyl Acetate 1.9 1 05/02/16 22:5050 U
0.36Vinyl Chloride 0.36 1 05/02/16 22:501.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/02/16 22:5072 - 121138 **1,2-Dichloroethane-d4 05/02/16 22:5086 - 1131004-Bromofluorobenzene
05/02/16 22:5086 - 112117 **Dibromofluoromethane 05/02/16 22:5088 - 11593Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:09 AM 16-0000374017 rev 00Superset Reference:
Page 76 of 165
J1602937-014Lab Code:
Sample Name:TB-1A
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/21/16 16:40
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007051,2-Dibromo-3-chloropropane (DBCP)0.00705 1 05/03/16 03:35 5/2/160.0201 U
0.007051,2-Dibromoethane (EDB)0.00705 1 05/03/16 03:35 5/2/160.0201 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/03/16 03:3570 - 130861,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:22 AM 16-0000374017 rev 00Superset Reference:
Page 77 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 16:40
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:TB-1A
Lab Code:J1602937-014
Antimony, Total 04/30/16 01:00 04/28/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/30/16 01:00 04/28/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 06:50 04/28/1610.3100 J506010C ug/L
Beryllium, Total 04/30/16 01:00 04/28/1610.041.0 U0.046020A ug/L
Cadmium, Total 04/30/16 01:00 04/28/1610.101.0 J0.76020A ug/L
Chromium, Total 04/30/16 01:00 04/28/1610.210 J66020A ug/L
Cobalt, Total 04/30/16 01:00 04/28/1610.0310 J66020A ug/L
Copper, Total 04/30/16 01:00 04/28/1610.310336020Aug/L
Lead, Total 04/30/16 01:00 04/28/1610.210 J16020A ug/L
Mercury, Total 05/02/16 13:09 04/29/1610.020.200.227470A ug/L
Nickel, Total 04/30/16 01:00 04/28/1610.550 J76020A ug/L
Selenium, Total 04/30/16 01:00 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 06:50 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/30/16 01:00 04/28/1610.055.5 BJ0.066020A ug/L
Vanadium, Total 04/29/16 06:50 04/28/1611.025 J66010C ug/L
Zinc, Total 04/30/16 01:00 04/28/161210186020Aug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:30 AM 16-0000374017 rev 00Superset Reference:
Page 78 of 165
J1602937-015Lab Code:
Sample Name:MW-33
Volatile Organic Compounds by GC/MS
04/21/16 09:10
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/02/16 23:135.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/02/16 23:131.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/02/16 23:133.0 U
0.401,1,2-Trichloroethane 0.40 1 05/02/16 23:131.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 05/02/16 23:135.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 05/02/16 23:135.0 U0.421,2,3-Trichloropropane 0.42 1 05/02/16 23:132.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/02/16 23:1313 U0.461,2-Dibromoethane (EDB)0.46 1 05/02/16 23:131.0 U
0.481,2-Dichlorobenzene 0.48 1 05/02/16 23:135.0 U0.221,2-Dichloroethane 0.22 1 05/02/16 23:131.0 U *
0.191,2-Dichloropropane 0.19 1 05/02/16 23:131.0 U0.161,4-Dichlorobenzene 0.16 1 05/02/16 23:131.0 U
3.82-Butanone (MEK)3.8 1 05/02/16 23:13100 U2.22-Hexanone 2.2 1 05/02/16 23:1350 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/02/16 23:13100 U5.6Acetone 5.6 1 05/02/16 23:13100 U
1.5Acrylonitrile 1.5 1 05/02/16 23:13200 U0.21Benzene 0.21 1 05/02/16 23:131.0 U
0.27Bromochloromethane 0.27 1 05/02/16 23:135.0 U0.22Bromodichloromethane 0.22 1 05/02/16 23:131.0 U *
0.42Bromoform 0.42 1 05/02/16 23:133.0 U0.23Bromomethane 0.23 1 05/02/16 23:1310 U
2.4Carbon Disulfide 2.4 1 05/02/16 23:13100 U0.34Carbon Tetrachloride 0.34 1 05/02/16 23:131.0 U
0.16Chlorobenzene 0.16 1 05/02/16 23:133.0 U0.52Chloroethane 0.52 1 05/02/16 23:1310 U
0.35Chloroform 0.35 1 05/02/16 23:135.0 U0.36Chloromethane 0.36 1 05/02/16 23:131.0 U *
0.36cis-1,2-Dichloroethene 0.36 1 05/02/16 23:135.0 U0.20cis-1,3-Dichloropropene 0.20 1 05/02/16 23:131.0 U
0.21Dibromochloromethane 0.21 1 05/02/16 23:133.0 U0.36Dibromomethane 0.36 1 05/02/16 23:1310 U
0.23Dichlorodifluoromethane 0.23 1 05/02/16 23:1320 U0.21Ethylbenzene 0.21 1 05/02/16 23:131.0 U
2.7Iodomethane 2.7 1 05/02/16 23:1310 U0.31m,p-Xylenes 0.31 1 05/02/16 23:132.0 U
0.21Methylene Chloride 0.21 1 05/02/16 23:135.0 U0.14o-Xylene 0.14 1 05/02/16 23:131.0 U
0.29Styrene 0.29 1 05/02/16 23:131.0 U0.22Tetrachloroethene (PCE)0.22 1 05/02/16 23:131.0 U
0.19Toluene 0.19 1 05/02/16 23:131.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/02/16 23:135.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:09 AM 16-0000374017 rev 00Superset Reference:
Page 79 of 165
J1602937-015Lab Code:
Sample Name:MW-33
Volatile Organic Compounds by GC/MS
04/21/16 09:10
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/02/16 23:131.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/02/16 23:13100 U0.36Trichloroethene (TCE)0.36 1 05/02/16 23:131.0 U
0.24Trichlorofluoromethane 0.24 1 05/02/16 23:1320 U1.9Vinyl Acetate 1.9 1 05/02/16 23:1350 U
0.36Vinyl Chloride 0.36 1 05/02/16 23:131.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/02/16 23:1372 - 121137 **1,2-Dichloroethane-d4 05/02/16 23:1386 - 113964-Bromofluorobenzene
05/02/16 23:1386 - 112115 **Dibromofluoromethane 05/02/16 23:1388 - 11594Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:09 AM 16-0000374017 rev 00Superset Reference:
Page 80 of 165
J1602937-015Lab Code:
Sample Name:MW-33
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/21/16 09:10
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007091,2-Dibromo-3-chloropropane (DBCP)0.00709 1 05/03/16 04:00 5/2/160.0202 U
0.007091,2-Dibromoethane (EDB)0.00709 1 05/03/16 04:00 5/2/160.0202 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/03/16 04:0070 - 130941,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:22 AM 16-0000374017 rev 00Superset Reference:
Page 81 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 09:10
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-33
Lab Code:J1602937-015
Antimony, Total 04/30/16 01:17 04/28/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/30/16 01:17 04/28/1610.510 J0.56020A ug/L
Barium, Total 04/29/16 06:55 04/28/1610.3100 J1006010C ug/L
Beryllium, Total 04/30/16 01:17 04/28/1610.041.0 J0.16020A ug/L
Cadmium, Total 04/30/16 01:17 04/28/1610.101.0 U0.106020A ug/L
Chromium, Total 04/30/16 01:17 04/28/1610.210176020Aug/L
Cobalt, Total 04/30/16 01:17 04/28/1610.0310 J46020A ug/L
Copper, Total 04/30/16 01:17 04/28/1610.310126020Aug/L
Lead, Total 04/30/16 01:17 04/28/1610.210 J26020A ug/L
Mercury, Total 05/02/16 13:11 04/29/1610.020.20 U0.027470A ug/L
Nickel, Total 04/30/16 01:17 04/28/1610.550 J76020A ug/L
Selenium, Total 04/30/16 01:17 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 06:55 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/30/16 01:17 04/28/1610.055.5 U0.056020A ug/L
Vanadium, Total 04/29/16 06:55 04/28/1611.025 J216010C ug/L
Zinc, Total 04/30/16 01:17 04/28/161210356020Aug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:30 AM 16-0000374017 rev 00Superset Reference:
Page 82 of 165
J1602937-016Lab Code:
Sample Name:MW-34
Volatile Organic Compounds by GC/MS
04/21/16 08:40
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/02/16 23:365.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/02/16 23:361.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/02/16 23:363.0 U
0.401,1,2-Trichloroethane 0.40 1 05/02/16 23:361.0 U171,1-Dichloroethane (1,1-DCA)0.30 1 05/02/16 23:365.0
0.301,1-Dichloroethene (1,1-DCE)0.16 1 05/02/16 23:365.0 J0.421,2,3-Trichloropropane 0.42 1 05/02/16 23:362.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/02/16 23:3613 U0.461,2-Dibromoethane (EDB)0.46 1 05/02/16 23:361.0 U
0.481,2-Dichlorobenzene 0.48 1 05/02/16 23:365.0 U0.221,2-Dichloroethane 0.22 1 05/02/16 23:361.0 U *
0.191,2-Dichloropropane 0.19 1 05/02/16 23:361.0 U1.91,4-Dichlorobenzene 0.16 1 05/02/16 23:361.0
3.82-Butanone (MEK)3.8 1 05/02/16 23:36100 U2.22-Hexanone 2.2 1 05/02/16 23:3650 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/02/16 23:36100 U5.6Acetone 5.6 1 05/02/16 23:36100 U
1.5Acrylonitrile 1.5 1 05/02/16 23:36200 U0.77Benzene 0.21 1 05/02/16 23:361.0 J
0.27Bromochloromethane 0.27 1 05/02/16 23:365.0 U0.22Bromodichloromethane 0.22 1 05/02/16 23:361.0 U *
0.42Bromoform 0.42 1 05/02/16 23:363.0 U0.23Bromomethane 0.23 1 05/02/16 23:3610 U
2.4Carbon Disulfide 2.4 1 05/02/16 23:36100 U0.34Carbon Tetrachloride 0.34 1 05/02/16 23:361.0 U
0.16Chlorobenzene 0.16 1 05/02/16 23:363.0 U0.52Chloroethane 0.52 1 05/02/16 23:3610 U
0.71Chloroform 0.35 1 05/02/16 23:365.0 J0.36Chloromethane 0.36 1 05/02/16 23:361.0 U *
11cis-1,2-Dichloroethene 0.36 1 05/02/16 23:365.0
0.20cis-1,3-Dichloropropene 0.20 1 05/02/16 23:361.0 U
0.21Dibromochloromethane 0.21 1 05/02/16 23:363.0 U0.36Dibromomethane 0.36 1 05/02/16 23:3610 U
2.0Dichlorodifluoromethane 0.23 1 05/02/16 23:3620 J0.21Ethylbenzene 0.21 1 05/02/16 23:361.0 U
2.7Iodomethane 2.7 1 05/02/16 23:3610 U0.31m,p-Xylenes 0.31 1 05/02/16 23:362.0 U
6.4Methylene Chloride 0.21 1 05/02/16 23:365.0
0.14o-Xylene 0.14 1 05/02/16 23:361.0 U
0.29Styrene 0.29 1 05/02/16 23:361.0 U2.3Tetrachloroethene (PCE)0.22 1 05/02/16 23:361.0
0.19Toluene 0.19 1 05/02/16 23:361.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/02/16 23:365.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:09 AM 16-0000374017 rev 00Superset Reference:
Page 83 of 165
J1602937-016Lab Code:
Sample Name:MW-34
Volatile Organic Compounds by GC/MS
04/21/16 08:40
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/02/16 23:361.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/02/16 23:36100 U0.36Trichloroethene (TCE)0.36 1 05/02/16 23:361.0 U
1.0Trichlorofluoromethane 0.24 1 05/02/16 23:3620 J1.9Vinyl Acetate 1.9 1 05/02/16 23:3650 U
0.36Vinyl Chloride 0.36 1 05/02/16 23:361.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/02/16 23:3672 - 121139 **1,2-Dichloroethane-d4 05/02/16 23:3686 - 113974-Bromofluorobenzene
05/02/16 23:3686 - 112118 **Dibromofluoromethane 05/02/16 23:3688 - 11591Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:10 AM 16-0000374017 rev 00Superset Reference:
Page 84 of 165
J1602937-016Lab Code:
Sample Name:MW-34
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/21/16 08:40
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007091,2-Dibromo-3-chloropropane (DBCP)0.00709 1 05/03/16 04:26 5/2/160.0202 U
0.007091,2-Dibromoethane (EDB)0.00709 1 05/03/16 04:26 5/2/160.0202 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/03/16 04:2670 - 130731,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:22 AM 16-0000374017 rev 00Superset Reference:
Page 85 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 08:40
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-34
Lab Code:J1602937-016
Antimony, Total 04/30/16 01:22 04/28/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/30/16 01:22 04/28/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 07:00 04/28/1610.31001506010Cug/L
Beryllium, Total 04/30/16 01:22 04/28/1610.041.0 J0.56020A ug/L
Cadmium, Total 04/30/16 01:22 04/28/1610.101.0 U0.106020A ug/L
Chromium, Total 04/30/16 01:22 04/28/1610.210 J96020A ug/L
Cobalt, Total 04/30/16 01:22 04/28/1610.0310 J26020A ug/L
Copper, Total 04/30/16 01:22 04/28/1610.310 J56020A ug/L
Lead, Total 04/30/16 01:22 04/28/1610.210 J0.86020A ug/L
Mercury, Total 05/02/16 13:12 04/29/1610.020.20 J0.177470A ug/L
Nickel, Total 04/30/16 01:22 04/28/1610.550 J56020A ug/L
Selenium, Total 04/30/16 01:22 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 07:00 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/30/16 01:22 04/28/1610.055.5 BJ0.086020A ug/L
Vanadium, Total 04/29/16 07:00 04/28/1611.025 J26010C ug/L
Zinc, Total 04/30/16 01:22 04/28/161210326020Aug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:30 AM 16-0000374017 rev 00Superset Reference:
Page 86 of 165
J1602937-017Lab Code:
Sample Name:MW-34D
Volatile Organic Compounds by GC/MS
04/21/16 09:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/03/16 00:005.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/03/16 00:001.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/03/16 00:003.0 U
0.401,1,2-Trichloroethane 0.40 1 05/03/16 00:001.0 U171,1-Dichloroethane (1,1-DCA)0.30 1 05/03/16 00:005.0
0.331,1-Dichloroethene (1,1-DCE)0.16 1 05/03/16 00:005.0 J0.421,2,3-Trichloropropane 0.42 1 05/03/16 00:002.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/03/16 00:0013 U0.461,2-Dibromoethane (EDB)0.46 1 05/03/16 00:001.0 U
0.481,2-Dichlorobenzene 0.48 1 05/03/16 00:005.0 U0.221,2-Dichloroethane 0.22 1 05/03/16 00:001.0 U *
0.191,2-Dichloropropane 0.19 1 05/03/16 00:001.0 U2.01,4-Dichlorobenzene 0.16 1 05/03/16 00:001.0
3.82-Butanone (MEK)3.8 1 05/03/16 00:00100 U2.22-Hexanone 2.2 1 05/03/16 00:0050 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/03/16 00:00100 U5.6Acetone 5.6 1 05/03/16 00:00100 U
1.5Acrylonitrile 1.5 1 05/03/16 00:00200 U0.79Benzene 0.21 1 05/03/16 00:001.0 J
0.27Bromochloromethane 0.27 1 05/03/16 00:005.0 U0.22Bromodichloromethane 0.22 1 05/03/16 00:001.0 U *
0.42Bromoform 0.42 1 05/03/16 00:003.0 U0.23Bromomethane 0.23 1 05/03/16 00:0010 U
2.4Carbon Disulfide 2.4 1 05/03/16 00:00100 U0.34Carbon Tetrachloride 0.34 1 05/03/16 00:001.0 U
0.16Chlorobenzene 0.16 1 05/03/16 00:003.0 U0.52Chloroethane 0.52 1 05/03/16 00:0010 U
0.66Chloroform 0.35 1 05/03/16 00:005.0 J0.36Chloromethane 0.36 1 05/03/16 00:001.0 U *
10cis-1,2-Dichloroethene 0.36 1 05/03/16 00:005.0
0.20cis-1,3-Dichloropropene 0.20 1 05/03/16 00:001.0 U
0.21Dibromochloromethane 0.21 1 05/03/16 00:003.0 U0.36Dibromomethane 0.36 1 05/03/16 00:0010 U
2.1Dichlorodifluoromethane 0.23 1 05/03/16 00:0020 J0.21Ethylbenzene 0.21 1 05/03/16 00:001.0 U
2.7Iodomethane 2.7 1 05/03/16 00:0010 U0.31m,p-Xylenes 0.31 1 05/03/16 00:002.0 U
6.1Methylene Chloride 0.21 1 05/03/16 00:005.0
0.14o-Xylene 0.14 1 05/03/16 00:001.0 U
0.29Styrene 0.29 1 05/03/16 00:001.0 U2.3Tetrachloroethene (PCE)0.22 1 05/03/16 00:001.0
0.19Toluene 0.19 1 05/03/16 00:001.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/03/16 00:005.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:10 AM 16-0000374017 rev 00Superset Reference:
Page 87 of 165
J1602937-017Lab Code:
Sample Name:MW-34D
Volatile Organic Compounds by GC/MS
04/21/16 09:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/03/16 00:001.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/03/16 00:00100 U0.36Trichloroethene (TCE)0.36 1 05/03/16 00:001.0 U
1.1Trichlorofluoromethane 0.24 1 05/03/16 00:0020 J1.9Vinyl Acetate 1.9 1 05/03/16 00:0050 U
0.36Vinyl Chloride 0.36 1 05/03/16 00:001.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/03/16 00:0072 - 121135 **1,2-Dichloroethane-d4 05/03/16 00:0086 - 113964-Bromofluorobenzene
05/03/16 00:0086 - 112114 **Dibromofluoromethane 05/03/16 00:0088 - 11593Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:10 AM 16-0000374017 rev 00Superset Reference:
Page 88 of 165
J1602937-017Lab Code:
Sample Name:MW-34D
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/21/16 09:00
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007091,2-Dibromo-3-chloropropane (DBCP)0.00709 1 05/03/16 04:51 5/2/160.0203 U
0.007091,2-Dibromoethane (EDB)0.00709 1 05/03/16 04:51 5/2/160.0203 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/03/16 04:5170 - 130841,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:22 AM 16-0000374017 rev 00Superset Reference:
Page 89 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 09:00
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-34D
Lab Code:J1602937-017
Antimony, Total 04/30/16 01:27 04/28/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/30/16 01:27 04/28/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 07:34 04/28/1610.31001806010Cug/L
Beryllium, Total 04/30/16 01:27 04/28/1610.041.0 J0.86020A ug/L
Cadmium, Total 04/30/16 01:27 04/28/1610.101.0 J0.16020A ug/L
Chromium, Total 04/30/16 01:27 04/28/1610.210156020Aug/L
Cobalt, Total 04/30/16 01:27 04/28/1610.0310 J36020A ug/L
Copper, Total 04/30/16 01:27 04/28/1610.310126020Aug/L
Lead, Total 04/30/16 01:27 04/28/1610.210 J26020A ug/L
Mercury, Total 05/02/16 13:17 04/29/1610.020.20 J0.197470A ug/L
Nickel, Total 04/30/16 01:27 04/28/1610.550 J86020A ug/L
Selenium, Total 04/30/16 01:27 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 07:34 04/28/1610.610 J16010C ug/L
Thallium, Total 04/30/16 01:27 04/28/1610.055.5 BJ0.16020A ug/L
Vanadium, Total 04/29/16 07:35 04/28/1611.025 J126010C ug/L
Zinc, Total 04/30/16 01:27 04/28/161210356020Aug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:31 AM 16-0000374017 rev 00Superset Reference:
Page 90 of 165
J1602937-018Lab Code:
Sample Name:EQ BLANK
Volatile Organic Compounds by GC/MS
04/21/16 13:30
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/03/16 00:235.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/03/16 00:231.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/03/16 00:233.0 U
0.401,1,2-Trichloroethane 0.40 1 05/03/16 00:231.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 05/03/16 00:235.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 05/03/16 00:235.0 U0.421,2,3-Trichloropropane 0.42 1 05/03/16 00:232.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/03/16 00:2313 U0.461,2-Dibromoethane (EDB)0.46 1 05/03/16 00:231.0 U
0.481,2-Dichlorobenzene 0.48 1 05/03/16 00:235.0 U0.221,2-Dichloroethane 0.22 1 05/03/16 00:231.0 U *
0.191,2-Dichloropropane 0.19 1 05/03/16 00:231.0 U0.161,4-Dichlorobenzene 0.16 1 05/03/16 00:231.0 U
3.82-Butanone (MEK)3.8 1 05/03/16 00:23100 U2.22-Hexanone 2.2 1 05/03/16 00:2350 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/03/16 00:23100 U12Acetone 5.6 1 05/03/16 00:23100 J
1.5Acrylonitrile 1.5 1 05/03/16 00:23200 U0.21Benzene 0.21 1 05/03/16 00:231.0 U
0.27Bromochloromethane 0.27 1 05/03/16 00:235.0 U0.22Bromodichloromethane 0.22 1 05/03/16 00:231.0 U *
0.42Bromoform 0.42 1 05/03/16 00:233.0 U0.23Bromomethane 0.23 1 05/03/16 00:2310 U
2.4Carbon Disulfide 2.4 1 05/03/16 00:23100 U0.34Carbon Tetrachloride 0.34 1 05/03/16 00:231.0 U
0.16Chlorobenzene 0.16 1 05/03/16 00:233.0 U0.52Chloroethane 0.52 1 05/03/16 00:2310 U
0.35Chloroform 0.35 1 05/03/16 00:235.0 U0.36Chloromethane 0.36 1 05/03/16 00:231.0 U *
0.36cis-1,2-Dichloroethene 0.36 1 05/03/16 00:235.0 U0.20cis-1,3-Dichloropropene 0.20 1 05/03/16 00:231.0 U
0.21Dibromochloromethane 0.21 1 05/03/16 00:233.0 U0.36Dibromomethane 0.36 1 05/03/16 00:2310 U
0.23Dichlorodifluoromethane 0.23 1 05/03/16 00:2320 U0.21Ethylbenzene 0.21 1 05/03/16 00:231.0 U
2.7Iodomethane 2.7 1 05/03/16 00:2310 U0.31m,p-Xylenes 0.31 1 05/03/16 00:232.0 U
0.21Methylene Chloride 0.21 1 05/03/16 00:235.0 U0.14o-Xylene 0.14 1 05/03/16 00:231.0 U
0.29Styrene 0.29 1 05/03/16 00:231.0 U0.22Tetrachloroethene (PCE)0.22 1 05/03/16 00:231.0 U
0.19Toluene 0.19 1 05/03/16 00:231.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/03/16 00:235.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:10 AM 16-0000374017 rev 00Superset Reference:
Page 91 of 165
J1602937-018Lab Code:
Sample Name:EQ BLANK
Volatile Organic Compounds by GC/MS
04/21/16 13:30
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/03/16 00:231.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/03/16 00:23100 U0.36Trichloroethene (TCE)0.36 1 05/03/16 00:231.0 U
0.24Trichlorofluoromethane 0.24 1 05/03/16 00:2320 U1.9Vinyl Acetate 1.9 1 05/03/16 00:2350 U
0.36Vinyl Chloride 0.36 1 05/03/16 00:231.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/03/16 00:2372 - 121139 **1,2-Dichloroethane-d4 05/03/16 00:2386 - 113964-Bromofluorobenzene
05/03/16 00:2386 - 112116 **Dibromofluoromethane 05/03/16 00:2388 - 11591Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:10 AM 16-0000374017 rev 00Superset Reference:
Page 92 of 165
J1602937-018Lab Code:
Sample Name:EQ BLANK
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/21/16 13:30
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007001,2-Dibromo-3-chloropropane (DBCP)0.00700 1 05/03/16 05:16 5/2/160.0198 U
0.007001,2-Dibromoethane (EDB)0.00700 1 05/03/16 05:16 5/2/160.0198 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/03/16 05:1670 - 130140 **1,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:22 AM 16-0000374017 rev 00Superset Reference:
Page 93 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 13:30
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:EQ BLANK
Lab Code:J1602937-018
Antimony, Total 04/30/16 01:33 04/28/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/30/16 01:33 04/28/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 07:40 04/28/1610.3100 U0.36010C ug/L
Beryllium, Total 04/30/16 01:33 04/28/1610.041.0 U0.046020A ug/L
Cadmium, Total 04/30/16 01:33 04/28/1610.101.0 U0.106020A ug/L
Chromium, Total 04/30/16 01:33 04/28/1610.210 U0.26020A ug/L
Cobalt, Total 04/30/16 01:33 04/28/1610.0310 U0.036020A ug/L
Copper, Total 04/30/16 01:33 04/28/1610.310 J0.36020A ug/L
Lead, Total 04/30/16 01:33 04/28/1610.210 U0.26020A ug/L
Mercury, Total 05/02/16 13:19 04/29/1610.020.20 U0.027470A ug/L
Nickel, Total 04/30/16 01:33 04/28/1610.550 U0.56020A ug/L
Selenium, Total 04/30/16 01:33 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 07:40 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/30/16 01:33 04/28/1610.055.5 U0.056020A ug/L
Vanadium, Total 04/29/16 07:40 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/30/16 01:33 04/28/161210 U26020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:31 AM 16-0000374017 rev 00Superset Reference:
Page 94 of 165
J1602937-019Lab Code:
Sample Name:TRIP BLANK 2
Volatile Organic Compounds by GC/MS
04/21/16 00:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/03/16 00:495.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/03/16 00:491.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/03/16 00:493.0 U
0.401,1,2-Trichloroethane 0.40 1 05/03/16 00:491.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 05/03/16 00:495.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 05/03/16 00:495.0 U0.421,2,3-Trichloropropane 0.42 1 05/03/16 00:492.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/03/16 00:4913 U0.461,2-Dibromoethane (EDB)0.46 1 05/03/16 00:491.0 U
0.481,2-Dichlorobenzene 0.48 1 05/03/16 00:495.0 U0.221,2-Dichloroethane 0.22 1 05/03/16 00:491.0 U *
0.191,2-Dichloropropane 0.19 1 05/03/16 00:491.0 U0.161,4-Dichlorobenzene 0.16 1 05/03/16 00:491.0 U
3.82-Butanone (MEK)3.8 1 05/03/16 00:49100 U2.22-Hexanone 2.2 1 05/03/16 00:4950 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/03/16 00:49100 U5.6Acetone 5.6 1 05/03/16 00:49100 U
1.5Acrylonitrile 1.5 1 05/03/16 00:49200 U0.21Benzene 0.21 1 05/03/16 00:491.0 U
0.27Bromochloromethane 0.27 1 05/03/16 00:495.0 U0.22Bromodichloromethane 0.22 1 05/03/16 00:491.0 U *
0.42Bromoform 0.42 1 05/03/16 00:493.0 U0.23Bromomethane 0.23 1 05/03/16 00:4910 U
2.4Carbon Disulfide 2.4 1 05/03/16 00:49100 U0.34Carbon Tetrachloride 0.34 1 05/03/16 00:491.0 U
0.16Chlorobenzene 0.16 1 05/03/16 00:493.0 U0.52Chloroethane 0.52 1 05/03/16 00:4910 U
0.35Chloroform 0.35 1 05/03/16 00:495.0 U0.36Chloromethane 0.36 1 05/03/16 00:491.0 U *
0.36cis-1,2-Dichloroethene 0.36 1 05/03/16 00:495.0 U0.20cis-1,3-Dichloropropene 0.20 1 05/03/16 00:491.0 U
0.21Dibromochloromethane 0.21 1 05/03/16 00:493.0 U0.36Dibromomethane 0.36 1 05/03/16 00:4910 U
0.23Dichlorodifluoromethane 0.23 1 05/03/16 00:4920 U0.21Ethylbenzene 0.21 1 05/03/16 00:491.0 U
2.7Iodomethane 2.7 1 05/03/16 00:4910 U0.31m,p-Xylenes 0.31 1 05/03/16 00:492.0 U
0.33Methylene Chloride 0.21 1 05/03/16 00:495.0 J0.14o-Xylene 0.14 1 05/03/16 00:491.0 U
0.29Styrene 0.29 1 05/03/16 00:491.0 U0.22Tetrachloroethene (PCE)0.22 1 05/03/16 00:491.0 U
0.19Toluene 0.19 1 05/03/16 00:491.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/03/16 00:495.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:10 AM 16-0000374017 rev 00Superset Reference:
Page 95 of 165
J1602937-019Lab Code:
Sample Name:TRIP BLANK 2
Volatile Organic Compounds by GC/MS
04/21/16 00:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/03/16 00:491.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/03/16 00:49100 U0.36Trichloroethene (TCE)0.36 1 05/03/16 00:491.0 U
0.24Trichlorofluoromethane 0.24 1 05/03/16 00:4920 U1.9Vinyl Acetate 1.9 1 05/03/16 00:4950 U
0.36Vinyl Chloride 0.36 1 05/03/16 00:491.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/03/16 00:4972 - 121140 **1,2-Dichloroethane-d4 05/03/16 00:4986 - 113994-Bromofluorobenzene
05/03/16 00:4986 - 112119 **Dibromofluoromethane 05/03/16 00:4988 - 11592Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:11 AM 16-0000374017 rev 00Superset Reference:
Page 96 of 165
J1602937-020Lab Code:
Sample Name:SW-2
Volatile Organic Compounds by GC/MS
04/21/16 12:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/03/16 01:125.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/03/16 01:121.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/03/16 01:123.0 U
0.401,1,2-Trichloroethane 0.40 1 05/03/16 01:121.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 05/03/16 01:125.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 05/03/16 01:125.0 U0.421,2,3-Trichloropropane 0.42 1 05/03/16 01:122.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/03/16 01:1213 U0.461,2-Dibromoethane (EDB)0.46 1 05/03/16 01:121.0 U
0.481,2-Dichlorobenzene 0.48 1 05/03/16 01:125.0 U0.221,2-Dichloroethane 0.22 1 05/03/16 01:121.0 U *
0.191,2-Dichloropropane 0.19 1 05/03/16 01:121.0 U0.161,4-Dichlorobenzene 0.16 1 05/03/16 01:121.0 U
3.82-Butanone (MEK)3.8 1 05/03/16 01:12100 U2.22-Hexanone 2.2 1 05/03/16 01:1250 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/03/16 01:12100 U5.6Acetone 5.6 1 05/03/16 01:12100 U
1.5Acrylonitrile 1.5 1 05/03/16 01:12200 U0.21Benzene 0.21 1 05/03/16 01:121.0 U
0.27Bromochloromethane 0.27 1 05/03/16 01:125.0 U0.22Bromodichloromethane 0.22 1 05/03/16 01:121.0 U *
0.42Bromoform 0.42 1 05/03/16 01:123.0 U0.23Bromomethane 0.23 1 05/03/16 01:1210 U
2.4Carbon Disulfide 2.4 1 05/03/16 01:12100 U0.34Carbon Tetrachloride 0.34 1 05/03/16 01:121.0 U
0.16Chlorobenzene 0.16 1 05/03/16 01:123.0 U0.52Chloroethane 0.52 1 05/03/16 01:1210 U
0.35Chloroform 0.35 1 05/03/16 01:125.0 U0.36Chloromethane 0.36 1 05/03/16 01:121.0 U *
0.36cis-1,2-Dichloroethene 0.36 1 05/03/16 01:125.0 U0.20cis-1,3-Dichloropropene 0.20 1 05/03/16 01:121.0 U
0.21Dibromochloromethane 0.21 1 05/03/16 01:123.0 U0.36Dibromomethane 0.36 1 05/03/16 01:1210 U
0.23Dichlorodifluoromethane 0.23 1 05/03/16 01:1220 U0.21Ethylbenzene 0.21 1 05/03/16 01:121.0 U
2.7Iodomethane 2.7 1 05/03/16 01:1210 U0.31m,p-Xylenes 0.31 1 05/03/16 01:122.0 U
0.21Methylene Chloride 0.21 1 05/03/16 01:125.0 U0.14o-Xylene 0.14 1 05/03/16 01:121.0 U
0.29Styrene 0.29 1 05/03/16 01:121.0 U0.22Tetrachloroethene (PCE)0.22 1 05/03/16 01:121.0 U
0.19Toluene 0.19 1 05/03/16 01:121.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/03/16 01:125.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:11 AM 16-0000374017 rev 00Superset Reference:
Page 97 of 165
J1602937-020Lab Code:
Sample Name:SW-2
Volatile Organic Compounds by GC/MS
04/21/16 12:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/03/16 01:121.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/03/16 01:12100 U0.36Trichloroethene (TCE)0.36 1 05/03/16 01:121.0 U
0.24Trichlorofluoromethane 0.24 1 05/03/16 01:1220 U1.9Vinyl Acetate 1.9 1 05/03/16 01:1250 U
0.36Vinyl Chloride 0.36 1 05/03/16 01:121.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/03/16 01:1272 - 121135 **1,2-Dichloroethane-d4 05/03/16 01:1286 - 113964-Bromofluorobenzene
05/03/16 01:1286 - 112115 **Dibromofluoromethane 05/03/16 01:1288 - 11592Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:11 AM 16-0000374017 rev 00Superset Reference:
Page 98 of 165
J1602937-020Lab Code:
Sample Name:SW-2
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/21/16 12:00
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007001,2-Dibromo-3-chloropropane (DBCP)0.00700 1 05/03/16 05:41 5/2/160.0199 U
0.007001,2-Dibromoethane (EDB)0.00700 1 05/03/16 05:41 5/2/160.0199 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/03/16 05:4170 - 130741,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:22 AM 16-0000374017 rev 00Superset Reference:
Page 99 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 12:00
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:SW-2
Lab Code:J1602937-020
Antimony, Total 04/30/16 01:38 04/28/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/30/16 01:38 04/28/1610.510 J0.66020A ug/L
Barium, Total 04/29/16 07:46 04/28/1610.3100 J406010C ug/L
Beryllium, Total 04/30/16 01:38 04/28/1610.041.0 U0.046020A ug/L
Cadmium, Total 04/30/16 01:38 04/28/1610.101.0 U0.106020A ug/L
Chromium, Total 04/30/16 01:38 04/28/1610.210 J0.66020A ug/L
Cobalt, Total 04/30/16 01:38 04/28/1610.0310 U0.036020A ug/L
Copper, Total 04/30/16 01:38 04/28/1610.310 J0.76020A ug/L
Lead, Total 04/30/16 01:38 04/28/1610.210 U0.26020A ug/L
Mercury, Total 05/02/16 13:27 04/29/1610.020.20 U0.027470A ug/L
Nickel, Total 04/30/16 01:38 04/28/1610.550 U0.56020A ug/L
Selenium, Total 04/30/16 01:38 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 07:46 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/30/16 01:38 04/28/1610.055.5 U0.056020A ug/L
Vanadium, Total 04/29/16 07:46 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/30/16 01:38 04/28/161210 U26020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:31 AM 16-0000374017 rev 00Superset Reference:
Page 100 of 165
J1602937-021Lab Code:
Sample Name:SW-3
Volatile Organic Compounds by GC/MS
04/21/16 17:15
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/03/16 01:355.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/03/16 01:351.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/03/16 01:353.0 U
0.401,1,2-Trichloroethane 0.40 1 05/03/16 01:351.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 05/03/16 01:355.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 05/03/16 01:355.0 U0.421,2,3-Trichloropropane 0.42 1 05/03/16 01:352.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/03/16 01:3513 U0.461,2-Dibromoethane (EDB)0.46 1 05/03/16 01:351.0 U
0.481,2-Dichlorobenzene 0.48 1 05/03/16 01:355.0 U0.221,2-Dichloroethane 0.22 1 05/03/16 01:351.0 U *
0.191,2-Dichloropropane 0.19 1 05/03/16 01:351.0 U0.161,4-Dichlorobenzene 0.16 1 05/03/16 01:351.0 U
3.82-Butanone (MEK)3.8 1 05/03/16 01:35100 U2.22-Hexanone 2.2 1 05/03/16 01:3550 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/03/16 01:35100 U5.6Acetone 5.6 1 05/03/16 01:35100 U
1.5Acrylonitrile 1.5 1 05/03/16 01:35200 U0.21Benzene 0.21 1 05/03/16 01:351.0 U
0.27Bromochloromethane 0.27 1 05/03/16 01:355.0 U0.22Bromodichloromethane 0.22 1 05/03/16 01:351.0 U *
0.42Bromoform 0.42 1 05/03/16 01:353.0 U0.23Bromomethane 0.23 1 05/03/16 01:3510 U
2.4Carbon Disulfide 2.4 1 05/03/16 01:35100 U0.34Carbon Tetrachloride 0.34 1 05/03/16 01:351.0 U
0.16Chlorobenzene 0.16 1 05/03/16 01:353.0 U0.52Chloroethane 0.52 1 05/03/16 01:3510 U
0.35Chloroform 0.35 1 05/03/16 01:355.0 U0.36Chloromethane 0.36 1 05/03/16 01:351.0 U *
0.36cis-1,2-Dichloroethene 0.36 1 05/03/16 01:355.0 U0.20cis-1,3-Dichloropropene 0.20 1 05/03/16 01:351.0 U
0.21Dibromochloromethane 0.21 1 05/03/16 01:353.0 U0.36Dibromomethane 0.36 1 05/03/16 01:3510 U
0.23Dichlorodifluoromethane 0.23 1 05/03/16 01:3520 U0.21Ethylbenzene 0.21 1 05/03/16 01:351.0 U
2.7Iodomethane 2.7 1 05/03/16 01:3510 U0.31m,p-Xylenes 0.31 1 05/03/16 01:352.0 U
0.21Methylene Chloride 0.21 1 05/03/16 01:355.0 U0.14o-Xylene 0.14 1 05/03/16 01:351.0 U
0.29Styrene 0.29 1 05/03/16 01:351.0 U0.22Tetrachloroethene (PCE)0.22 1 05/03/16 01:351.0 U
0.19Toluene 0.19 1 05/03/16 01:351.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/03/16 01:355.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:11 AM 16-0000374017 rev 00Superset Reference:
Page 101 of 165
J1602937-021Lab Code:
Sample Name:SW-3
Volatile Organic Compounds by GC/MS
04/21/16 17:15
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/03/16 01:351.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/03/16 01:35100 U0.36Trichloroethene (TCE)0.36 1 05/03/16 01:351.0 U
0.24Trichlorofluoromethane 0.24 1 05/03/16 01:3520 U1.9Vinyl Acetate 1.9 1 05/03/16 01:3550 U
0.36Vinyl Chloride 0.36 1 05/03/16 01:351.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/03/16 01:3572 - 121138 **1,2-Dichloroethane-d4 05/03/16 01:3586 - 113984-Bromofluorobenzene
05/03/16 01:3586 - 112116 **Dibromofluoromethane 05/03/16 01:3588 - 11592Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:11 AM 16-0000374017 rev 00Superset Reference:
Page 102 of 165
J1602937-021Lab Code:
Sample Name:SW-3
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/21/16 17:15
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007001,2-Dibromo-3-chloropropane (DBCP)0.00700 1 05/03/16 06:06 5/2/160.0200 U
0.007001,2-Dibromoethane (EDB)0.00700 1 05/03/16 06:06 5/2/160.0200 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/03/16 06:0670 - 130771,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:22 AM 16-0000374017 rev 00Superset Reference:
Page 103 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 17:15
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:SW-3
Lab Code:J1602937-021
Antimony, Total 04/30/16 01:43 04/28/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/30/16 01:43 04/28/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 07:52 04/28/1610.3100 J306010C ug/L
Beryllium, Total 04/30/16 01:43 04/28/1610.041.0 U0.046020A ug/L
Cadmium, Total 04/30/16 01:43 04/28/1610.101.0 U0.106020A ug/L
Chromium, Total 04/30/16 01:43 04/28/1610.210 J0.56020A ug/L
Cobalt, Total 04/30/16 01:43 04/28/1610.0310 J0.16020A ug/L
Copper, Total 04/30/16 01:43 04/28/1610.310 J0.56020A ug/L
Lead, Total 04/30/16 01:43 04/28/1610.210 U0.26020A ug/L
Mercury, Total 05/02/16 13:29 04/29/1610.020.20 U0.027470A ug/L
Nickel, Total 04/30/16 01:43 04/28/1610.550 U0.56020A ug/L
Selenium, Total 04/30/16 01:43 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 07:52 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/30/16 01:43 04/28/1610.055.5 U0.056020A ug/L
Vanadium, Total 04/29/16 07:52 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/30/16 01:43 04/28/161210 U26020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:31 AM 16-0000374017 rev 00Superset Reference:
Page 104 of 165
J1602937-022Lab Code:
Sample Name:SW-7
Volatile Organic Compounds by GC/MS
04/21/16 07:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/03/16 01:595.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/03/16 01:591.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/03/16 01:593.0 U
0.401,1,2-Trichloroethane 0.40 1 05/03/16 01:591.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 05/03/16 01:595.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 05/03/16 01:595.0 U0.421,2,3-Trichloropropane 0.42 1 05/03/16 01:592.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/03/16 01:5913 U0.461,2-Dibromoethane (EDB)0.46 1 05/03/16 01:591.0 U
0.481,2-Dichlorobenzene 0.48 1 05/03/16 01:595.0 U0.221,2-Dichloroethane 0.22 1 05/03/16 01:591.0 U *
0.191,2-Dichloropropane 0.19 1 05/03/16 01:591.0 U0.161,4-Dichlorobenzene 0.16 1 05/03/16 01:591.0 U
3.82-Butanone (MEK)3.8 1 05/03/16 01:59100 U2.22-Hexanone 2.2 1 05/03/16 01:5950 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/03/16 01:59100 U5.6Acetone 5.6 1 05/03/16 01:59100 U
1.5Acrylonitrile 1.5 1 05/03/16 01:59200 U0.21Benzene 0.21 1 05/03/16 01:591.0 U
0.27Bromochloromethane 0.27 1 05/03/16 01:595.0 U0.22Bromodichloromethane 0.22 1 05/03/16 01:591.0 U *
0.42Bromoform 0.42 1 05/03/16 01:593.0 U0.23Bromomethane 0.23 1 05/03/16 01:5910 U
2.4Carbon Disulfide 2.4 1 05/03/16 01:59100 U0.34Carbon Tetrachloride 0.34 1 05/03/16 01:591.0 U
0.16Chlorobenzene 0.16 1 05/03/16 01:593.0 U0.52Chloroethane 0.52 1 05/03/16 01:5910 U
0.35Chloroform 0.35 1 05/03/16 01:595.0 U0.36Chloromethane 0.36 1 05/03/16 01:591.0 U *
0.36cis-1,2-Dichloroethene 0.36 1 05/03/16 01:595.0 U0.20cis-1,3-Dichloropropene 0.20 1 05/03/16 01:591.0 U
0.21Dibromochloromethane 0.21 1 05/03/16 01:593.0 U0.36Dibromomethane 0.36 1 05/03/16 01:5910 U
0.23Dichlorodifluoromethane 0.23 1 05/03/16 01:5920 U0.21Ethylbenzene 0.21 1 05/03/16 01:591.0 U
2.7Iodomethane 2.7 1 05/03/16 01:5910 U0.31m,p-Xylenes 0.31 1 05/03/16 01:592.0 U
0.21Methylene Chloride 0.21 1 05/03/16 01:595.0 U0.14o-Xylene 0.14 1 05/03/16 01:591.0 U
0.29Styrene 0.29 1 05/03/16 01:591.0 U0.22Tetrachloroethene (PCE)0.22 1 05/03/16 01:591.0 U
0.19Toluene 0.19 1 05/03/16 01:591.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/03/16 01:595.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:12 AM 16-0000374017 rev 00Superset Reference:
Page 105 of 165
J1602937-022Lab Code:
Sample Name:SW-7
Volatile Organic Compounds by GC/MS
04/21/16 07:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/03/16 01:591.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/03/16 01:59100 U0.36Trichloroethene (TCE)0.36 1 05/03/16 01:591.0 U
0.24Trichlorofluoromethane 0.24 1 05/03/16 01:5920 U1.9Vinyl Acetate 1.9 1 05/03/16 01:5950 U
0.36Vinyl Chloride 0.36 1 05/03/16 01:591.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/03/16 01:5972 - 121139 **1,2-Dichloroethane-d4 05/03/16 01:5986 - 113964-Bromofluorobenzene
05/03/16 01:5986 - 112117 **Dibromofluoromethane 05/03/16 01:5988 - 11594Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:12 AM 16-0000374017 rev 00Superset Reference:
Page 106 of 165
J1602937-022Lab Code:
Sample Name:SW-7
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/21/16 07:00
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007021,2-Dibromo-3-chloropropane (DBCP)0.00702 1 05/03/16 06:56 5/2/160.0201 U
0.007021,2-Dibromoethane (EDB)0.00702 1 05/03/16 06:56 5/2/160.0201 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/03/16 06:5670 - 130891,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:22 AM 16-0000374017 rev 00Superset Reference:
Page 107 of 165
Client:
04/22/16 10:16
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/21/16 07:00
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:SW-7
Lab Code:J1602937-022
Antimony, Total 04/29/16 18:20 04/28/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/29/16 18:20 04/28/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 07:58 04/28/1610.3100 J306010C ug/L
Beryllium, Total 04/29/16 18:20 04/28/1610.041.0 U0.046020A ug/L
Cadmium, Total 04/29/16 18:20 04/28/1610.101.0 U0.106020A ug/L
Chromium, Total 04/29/16 18:20 04/28/1610.210 U0.26020A ug/L
Cobalt, Total 04/29/16 18:20 04/28/1610.0310 J0.46020A ug/L
Copper, Total 04/29/16 18:20 04/28/1610.310 J0.66020A ug/L
Lead, Total 04/29/16 18:20 04/28/1610.210 U0.26020A ug/L
Mercury, Total 05/02/16 13:30 04/29/1610.020.20 U0.027470A ug/L
Nickel, Total 04/29/16 18:20 04/28/1610.550 U0.56020A ug/L
Selenium, Total 04/29/16 18:20 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 07:57 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/29/16 18:20 04/28/1610.055.5 U0.056020A ug/L
Vanadium, Total 04/29/16 07:57 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/29/16 18:20 04/28/161210 U26020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:31 AM 16-0000374017 rev 00Superset Reference:
Page 108 of 165
JQ1603374-05Lab Code:
Sample Name:Method Blank
Volatile Organic Compounds by GC/MS
NA
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
NA
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/02/16 05:475.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/02/16 05:471.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/02/16 05:473.0 U
0.401,1,2-Trichloroethane 0.40 1 05/02/16 05:471.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 05/02/16 05:475.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 05/02/16 05:475.0 U0.421,2,3-Trichloropropane 0.42 1 05/02/16 05:472.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/02/16 05:4713 U0.461,2-Dibromoethane (EDB)0.46 1 05/02/16 05:471.0 U
0.481,2-Dichlorobenzene 0.48 1 05/02/16 05:475.0 U0.221,2-Dichloroethane 0.22 1 05/02/16 05:471.0 U
0.191,2-Dichloropropane 0.19 1 05/02/16 05:471.0 U0.161,4-Dichlorobenzene 0.16 1 05/02/16 05:471.0 U
3.82-Butanone (MEK)3.8 1 05/02/16 05:47100 U2.22-Hexanone 2.2 1 05/02/16 05:4750 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/02/16 05:47100 U5.6Acetone 5.6 1 05/02/16 05:47100 U
1.5Acrylonitrile 1.5 1 05/02/16 05:47200 U0.21Benzene 0.21 1 05/02/16 05:471.0 U
0.27Bromochloromethane 0.27 1 05/02/16 05:475.0 U0.22Bromodichloromethane 0.22 1 05/02/16 05:471.0 U
0.42Bromoform 0.42 1 05/02/16 05:473.0 U0.23Bromomethane 0.23 1 05/02/16 05:4710 U
2.4Carbon Disulfide 2.4 1 05/02/16 05:47100 U0.34Carbon Tetrachloride 0.34 1 05/02/16 05:471.0 U
0.16Chlorobenzene 0.16 1 05/02/16 05:473.0 U0.52Chloroethane 0.52 1 05/02/16 05:4710 U
0.35Chloroform 0.35 1 05/02/16 05:475.0 U0.36Chloromethane 0.36 1 05/02/16 05:471.0 U
0.36cis-1,2-Dichloroethene 0.36 1 05/02/16 05:475.0 U0.20cis-1,3-Dichloropropene 0.20 1 05/02/16 05:471.0 U
0.21Dibromochloromethane 0.21 1 05/02/16 05:473.0 U0.36Dibromomethane 0.36 1 05/02/16 05:4710 U
0.23Dichlorodifluoromethane 0.23 1 05/02/16 05:4720 U0.21Ethylbenzene 0.21 1 05/02/16 05:471.0 U
2.7Iodomethane 2.7 1 05/02/16 05:4710 U0.31m,p-Xylenes 0.31 1 05/02/16 05:472.0 U
0.21Methylene Chloride 0.21 1 05/02/16 05:475.0 U0.14o-Xylene 0.14 1 05/02/16 05:471.0 U
0.29Styrene 0.29 1 05/02/16 05:471.0 U0.22Tetrachloroethene (PCE)0.22 1 05/02/16 05:471.0 U
0.19Toluene 0.19 1 05/02/16 05:471.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/02/16 05:475.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:13 AM 16-0000374017 rev 00Superset Reference:
Page 109 of 165
JQ1603374-05Lab Code:
Sample Name:Method Blank
Volatile Organic Compounds by GC/MS
NA
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
NA
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/02/16 05:471.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/02/16 05:47100 U0.36Trichloroethene (TCE)0.36 1 05/02/16 05:471.0 U
0.24Trichlorofluoromethane 0.24 1 05/02/16 05:4720 U1.9Vinyl Acetate 1.9 1 05/02/16 05:4750 U
0.36Vinyl Chloride 0.36 1 05/02/16 05:471.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/02/16 05:4772 - 121134 **1,2-Dichloroethane-d4 05/02/16 05:4786 - 1131004-Bromofluorobenzene
05/02/16 05:4786 - 112114 **Dibromofluoromethane 05/02/16 05:4788 - 11589Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:13 AM 16-0000374017 rev 00Superset Reference:
Page 110 of 165
JQ1603393-05Lab Code:
Sample Name:Method Blank
Volatile Organic Compounds by GC/MS
NA
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
NA
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 05/02/16 17:205.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 05/02/16 17:201.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 05/02/16 17:203.0 U
0.401,1,2-Trichloroethane 0.40 1 05/02/16 17:201.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 05/02/16 17:205.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 05/02/16 17:205.0 U0.421,2,3-Trichloropropane 0.42 1 05/02/16 17:202.0 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 05/02/16 17:2013 U0.461,2-Dibromoethane (EDB)0.46 1 05/02/16 17:201.0 U
0.481,2-Dichlorobenzene 0.48 1 05/02/16 17:205.0 U0.221,2-Dichloroethane 0.22 1 05/02/16 17:201.0 U
0.191,2-Dichloropropane 0.19 1 05/02/16 17:201.0 U0.161,4-Dichlorobenzene 0.16 1 05/02/16 17:201.0 U
3.82-Butanone (MEK)3.8 1 05/02/16 17:20100 U2.22-Hexanone 2.2 1 05/02/16 17:2050 U
1.14-Methyl-2-pentanone (MIBK)1.1 1 05/02/16 17:20100 U5.6Acetone 5.6 1 05/02/16 17:20100 U
1.5Acrylonitrile 1.5 1 05/02/16 17:20200 U0.21Benzene 0.21 1 05/02/16 17:201.0 U
0.27Bromochloromethane 0.27 1 05/02/16 17:205.0 U0.22Bromodichloromethane 0.22 1 05/02/16 17:201.0 U
0.42Bromoform 0.42 1 05/02/16 17:203.0 U0.23Bromomethane 0.23 1 05/02/16 17:2010 U
2.4Carbon Disulfide 2.4 1 05/02/16 17:20100 U0.34Carbon Tetrachloride 0.34 1 05/02/16 17:201.0 U
0.16Chlorobenzene 0.16 1 05/02/16 17:203.0 U0.52Chloroethane 0.52 1 05/02/16 17:2010 U
0.35Chloroform 0.35 1 05/02/16 17:205.0 U0.36Chloromethane 0.36 1 05/02/16 17:201.0 U
0.36cis-1,2-Dichloroethene 0.36 1 05/02/16 17:205.0 U0.20cis-1,3-Dichloropropene 0.20 1 05/02/16 17:201.0 U
0.21Dibromochloromethane 0.21 1 05/02/16 17:203.0 U0.36Dibromomethane 0.36 1 05/02/16 17:2010 U
0.23Dichlorodifluoromethane 0.23 1 05/02/16 17:2020 U0.21Ethylbenzene 0.21 1 05/02/16 17:201.0 U
2.7Iodomethane 2.7 1 05/02/16 17:2010 U0.31m,p-Xylenes 0.31 1 05/02/16 17:202.0 U
0.21Methylene Chloride 0.21 1 05/02/16 17:205.0 U0.14o-Xylene 0.14 1 05/02/16 17:201.0 U
0.29Styrene 0.29 1 05/02/16 17:201.0 U0.22Tetrachloroethene (PCE)0.22 1 05/02/16 17:201.0 U
0.19Toluene 0.19 1 05/02/16 17:201.0 U0.19trans-1,2-Dichloroethene 0.19 1 05/02/16 17:205.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:14 AM 16-0000374017 rev 00Superset Reference:
Page 111 of 165
JQ1603393-05Lab Code:
Sample Name:Method Blank
Volatile Organic Compounds by GC/MS
NA
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
NA
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.23trans-1,3-Dichloropropene 0.23 1 05/02/16 17:201.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 05/02/16 17:20100 U0.36Trichloroethene (TCE)0.36 1 05/02/16 17:201.0 U
0.24Trichlorofluoromethane 0.24 1 05/02/16 17:2020 U1.9Vinyl Acetate 1.9 1 05/02/16 17:2050 U
0.36Vinyl Chloride 0.36 1 05/02/16 17:201.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/02/16 17:2072 - 121132 **1,2-Dichloroethane-d4 05/02/16 17:2086 - 113974-Bromofluorobenzene
05/02/16 17:2086 - 112116 **Dibromofluoromethane 05/02/16 17:2088 - 11592Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:14 AM 16-0000374017 rev 00Superset Reference:
Page 112 of 165
JQ1603160-01Lab Code:
Sample Name:Method Blank
Semivolatile Organic Compounds by GC/MS
NA
NA
ug/L
Basis:
Units:
8270CAnalysis Method:
EPA 3510CPrep Method:
NA
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
1.50Bis(2-ethylhexyl) Phthalate 1.50 1 04/27/16 11:46 4/25/1615.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed04/27/16 11:468 - 135272-Fluorobiphenyl
04/27/16 11:4610 - 12525Nitrobenzene-d5 04/27/16 11:464 - 14164p-Terphenyl-d14
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:18 AM 16-0000374017 rev 00Superset Reference:
Page 113 of 165
JQ1603163-01Lab Code:
Sample Name:Method Blank
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
NA
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
NA
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007001,2-Dibromo-3-chloropropane (DBCP)0.00700 1 04/27/16 19:37 4/25/160.0200 U
0.007001,2-Dibromoethane (EDB)0.00700 1 04/27/16 19:37 4/25/160.0200 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/27/16 19:3770 - 1301041,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:23 AM 16-0000374017 rev 00Superset Reference:
Page 114 of 165
JQ1603355-01Lab Code:
Sample Name:Method Blank
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
NA
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
NA
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007001,2-Dibromo-3-chloropropane (DBCP)0.00700 1 05/02/16 21:44 5/2/160.0200 U
0.007001,2-Dibromoethane (EDB)0.00700 1 05/02/16 21:44 5/2/160.0200 U
Surrogate Name Q% Rec Control Limits Date Analyzed
05/02/16 21:4470 - 1301091,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:23 AM 16-0000374017 rev 00Superset Reference:
Page 115 of 165
RQ1604817-01Lab Code:
Sample Name:Method Blank
Organic Acids in Aqueous Matrices by High Performance Liquid Chromatography (HPLC) 28 Day Hold Time
NA
NA
mg/L
Basis:
Units:
Organic AcidsAnalysis Method:
NA
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.020Pyruvic Acid 0.020 1 04/29/16 14:190.50 U
0.50Acetic Acid 0.50 1 04/29/16 14:191.0 U1.0Butanoic Acid (Butyric Acid)1.0 1 04/29/16 14:192.0 U
0.50Lactic Acid 0.50 1 04/29/16 14:191.0 U0.50Propionic Acid 0.50 1 04/29/16 14:191.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:26 AM 16-0000374017 rev 00Superset Reference:
Page 116 of 165
Client:
NA
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:NA
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:Method Blank
Lab Code:J1602937-MB1
Antimony, Total 04/29/16 23:08 04/28/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/29/16 23:08 04/28/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 02:28 04/28/1610.3100 U0.36010C ug/L
Beryllium, Total 04/29/16 23:08 04/28/1610.041.0 U0.046020A ug/L
Cadmium, Total 04/29/16 23:08 04/28/1610.101.0 U0.106020A ug/L
Chromium, Total 04/29/16 23:08 04/28/1610.210 U0.26020A ug/L
Cobalt, Total 04/29/16 23:08 04/28/1610.0310 U0.036020A ug/L
Copper, Total 04/29/16 23:08 04/28/1610.310 U0.36020A ug/L
Lead, Total 04/29/16 23:08 04/28/1610.210 U0.26020A ug/L
Mercury, Total 04/26/16 13:51 04/25/1610.020.20 U0.027470A ug/L
Nickel, Total 04/29/16 23:08 04/28/1610.550 U0.56020A ug/L
Selenium, Total 04/29/16 23:08 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 02:28 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/29/16 23:08 04/28/1610.055.5 J0.066020A ug/L
Vanadium, Total 04/29/16 02:28 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/29/16 23:08 04/28/161210 U26020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:32 AM 16-0000374017 rev 00Superset Reference:
Page 117 of 165
Client:
NA
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:NA
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:Method Blank
Lab Code:J1602937-MB2
Antimony, Total 04/29/16 18:09 04/28/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/29/16 18:09 04/28/1610.510 J0.56020A ug/L
Barium, Total 04/29/16 05:29 04/28/1610.3100 U0.36010C ug/L
Beryllium, Total 04/29/16 18:09 04/28/1610.041.0 U0.046020A ug/L
Cadmium, Total 04/29/16 18:09 04/28/1610.101.0 U0.106020A ug/L
Chromium, Total 04/29/16 18:09 04/28/1610.210 U0.26020A ug/L
Cobalt, Total 04/29/16 18:09 04/28/1610.0310 U0.036020A ug/L
Copper, Total 04/29/16 18:09 04/28/1610.310 U0.36020A ug/L
Lead, Total 04/29/16 18:09 04/28/1610.210 U0.26020A ug/L
Mercury, Total 05/02/16 12:51 04/29/1610.020.20 U0.027470A ug/L
Nickel, Total 04/29/16 18:09 04/28/1610.550 U0.56020A ug/L
Selenium, Total 04/29/16 18:09 04/28/161210 U26020A ug/L
Silver, Total 04/29/16 05:28 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/29/16 18:09 04/28/1610.055.5 U0.056020A ug/L
Vanadium, Total 04/29/16 05:29 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/29/16 18:09 04/28/161210 U26020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:32 AM 16-0000374017 rev 00Superset Reference:
Page 118 of 165
Client:
NA
J1602937
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:NA
General Chemistry Parameters
Basis:NA
Analysis MethodAnalyte Name QDate Analyzed
Date
ExtractedDil.MDLPQLResultUnits
Sample Name:Method Blank
Lab Code:J1602937-MB
Alkalinity as CaCO3, Total 04/27/16 19:30 NA15.05.0 U5.0SM 2320 B mg/L
Bicarbonate Alkalinity as CaCO3 04/27/16 19:30 NA15.05.0 U5.0SM 2320 B mg/L
Biochemical Oxygen Demand
(BOD)04/22/16 07:00 NA12.02.0 U2.0SM 5210 B mg/L
Carbon, Total Organic (TOC)04/25/16 20:03 NA10.061.0 J0.2SM 5310 B mg/L
Carbonate Alkalinity as CaCO3 04/27/16 19:30 NA15.05.0 U5.0SM 2320 B mg/L
Chemical Oxygen Demand, Total 04/28/16 14:11 04/28/1611220 U12SM21 5220 D mg/L
Chloride 04/22/16 18:56 NA10.081.0 U0.08300.0 mg/L
Nitrate as Nitrogen 04/22/16 18:56 NA10.040.20 U0.04300.0 mg/L
Sulfate 04/22/16 18:56 NA10.061.0 U0.06300.0 mg/L
Sulfide, Total 04/26/16 13:53 NA10.42.0 U0.4SM 4500-S2- F mg/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 5/9/2016 11:05:36 AM 16-0000374017 rev 00Superset Reference:
Page 119 of 165
Sample Matrix:Ground Water
SURROGATE RECOVERY SUMMARY
Analysis Method:8260B
Sample Name Lab Code
1,2-Dichloroethane-d4 4-Bromofluorobenzene Dibromofluoromethane
72 - 121 86 - 113 86 - 112
Volatile Organic Compounds by GC/MS
MW-5R J1602937-001 115 *96 136 *
MW-8 J1602937-002 119 *99 138 *
MW-8D J1602937-003 118 *97 139 *
MW-10D J1602937-004 118 *99 140 *
MW-11 J1602937-005 112 97 130 *
MW-11D J1602937-006 114 *98 132 *
MW-28 J1602937-007 113 *99 130 *
MW-28D J1602937-008 115 *97 131 *
MW-29D J1602937-009 115 *97 134 *
MW-30 J1602937-010 116 *98 134 *
MW-31 J1602937-011 115 *99 134 *
MW-31D J1602937-012 116 *97 134 *
MW-32 J1602937-013 113 *95 137 *
TB-1A J1602937-014 117 *100 138 *
MW-33 J1602937-015 115 *96 137 *
MW-34 J1602937-016 118 *97 139 *
MW-34D J1602937-017 114 *96 135 *
EQ BLANK J1602937-018 116 *96 139 *
TRIP BLANK 2 J1602937-019 119 *99 140 *
SW-2 J1602937-020 115 *96 135 *
SW-3 J1602937-021 116 *98 138 *
SW-7 J1602937-022 117 *96 139 *
Lab Control Sample JQ1603374-03 115 *99 129 *
Duplicate Lab Control Sample JQ1603374-04 118 *96 131 *
Method Blank JQ1603374-05 114 *100 134 *
Lab Control Sample JQ1603393-03 116 *98 132 *
Duplicate Lab Control Sample JQ1603393-04 117 *96 124 *
Method Blank JQ1603393-05 116 *97 132 *
ALS Group USA, Corp.
QA/QC Report
Client:
Project:North Wake Unlined Landfill
Wake County Solid Waste Management Service Request:J1602937
dba ALS Environmental
16-0000374017 rev 00Superset Reference:Printed 5/9/2016 11:05:15 AM
Page 120 of 165
Sample Matrix:Ground Water
SURROGATE RECOVERY SUMMARY
Analysis Method:8260B
Sample Name Lab Code
Toluene-d8
88 - 115
Volatile Organic Compounds by GC/MS
MW-5R J1602937-001 92
MW-8 J1602937-002 92
MW-8D J1602937-003 93
MW-10D J1602937-004 93
MW-11 J1602937-005 95
MW-11D J1602937-006 92
MW-28 J1602937-007 91
MW-28D J1602937-008 93
MW-29D J1602937-009 93
MW-30 J1602937-010 91
MW-31 J1602937-011 91
MW-31D J1602937-012 94
MW-32 J1602937-013 93
TB-1A J1602937-014 93
MW-33 J1602937-015 94
MW-34 J1602937-016 91
MW-34D J1602937-017 93
EQ BLANK J1602937-018 91
TRIP BLANK 2 J1602937-019 92
SW-2 J1602937-020 92
SW-3 J1602937-021 92
SW-7 J1602937-022 94
Lab Control Sample JQ1603374-03 94
Duplicate Lab Control Sample JQ1603374-04 91
Method Blank JQ1603374-05 89
Lab Control Sample JQ1603393-03 93
Duplicate Lab Control Sample JQ1603393-04 95
Method Blank JQ1603393-05 92
ALS Group USA, Corp.
QA/QC Report
Client:
Project:North Wake Unlined Landfill
Wake County Solid Waste Management Service Request:J1602937
dba ALS Environmental
16-0000374017 rev 00Superset Reference:Printed 5/9/2016 11:05:15 AM
Page 121 of 165
Duplicate Lab Control Sample
JQ1603374-04
Lab Control Sample
JQ1603374-03
Analyte Name
J1602937
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Duplicate Lab Control Sample Summary
Volatile Organic Compounds by GC/MS
Analysis Method:8260B
NA
ug/L
Basis:
Units:
Analysis Lot:494365
05/02/16
Spike
AmountResult % Rec % RecResult
Spike
Amount
% Rec
Limits RPD
RPD
Limit
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
52.7 50.01,1,1,2-Tetrachloroethane 307 77-118113 50.056.5 105
57.5 50.01,1,1-Trichloroethane (TCA)306 70-122122 50.060.8 115
44.6 50.01,1,2,2-Tetrachloroethane 307 66-13596 50.047.9 89
45.4 50.01,1,2-Trichloroethane 306 75-12297 50.048.4 91
51.5 50.01,1-Dichloroethane (1,1-DCA)305 79-117108 50.054.1 103
53.7 50.01,1-Dichloroethene (1,1-DCE)308 72-128117 50.058.4 107
51.2 50.01,2,3-Trichloropropane 307 70-123110 50.054.9 102
43.2 50.01,2-Dibromo-3-chloropropane (DBCP)307 60-12293 50.046.5 86
47.8 50.01,2-Dibromoethane (EDB)306 76-118101 50.050.7 96
48.4 50.01,2-Dichlorobenzene 303 81-115100 50.049.9 97
63.0 50.01,2-Dichloroethane 301 70-117127 *50.063.7 126 *
47.2 50.01,2-Dichloropropane 304 79-11798 50.049.0 94
48.3 50.01,4-Dichlorobenzene 303 82-115100 50.049.8 97
44.8 J 50.02-Butanone (MEK)303 62-13893 50.046.3 J 90
44.9 J 50.02-Hexanone 308 74-12798 50.048.8 J 90
46.4 J 50.04-Methyl-2-pentanone (MIBK)307 77-12099 50.049.6 J 93
50.7 J 50.0Acetone 307 42-161108 50.054.3 J 101
40.6 J 50.0Acrylonitrile 306 63-13286 50.043.2 J 81
47.3 50.0Benzene 308 80-117102 50.051.1 95
52.5 50.0Bromochloromethane 305 78-118111 50.055.3 105
59.6 50.0Bromodichloromethane 302 75-118122 *50.060.8 119 *
55.3 50.0Bromoform 306 63-121117 50.058.7 111
38.8 50.0Bromomethane 306 31-15373 50.036.3 78
46.3 J 50.0Carbon Disulfide 3010 72-128102 50.051.1 J 93
56.3 50.0Carbon Tetrachloride 308 67-124122 50.061.0 113
46.1 50.0Chlorobenzene 308 83-118100 50.049.9 92
47.9 50.0Chloroethane 3011 68-132107 50.053.5 96
55.3 50.0Chloroform 304 77-116115 50.057.7 111
29.4 50.0Chloromethane 304 60-12861 50.030.7 59 *
52.0 50.0cis-1,2-Dichloroethene 306 78-117110 50.055.1 104
44.3 50.0cis-1,3-Dichloropropene 303 80-11991 50.045.6 88
53.7 50.0Dibromochloromethane 305 74-121113 50.056.4 107
55.1 50.0Dibromomethane 304 76-117114 50.057.2 110
43.3 50.0Dichlorodifluoromethane 309 49-13295 50.047.6 87
44.5 50.0Ethylbenzene 309 82-11998 50.048.9 89
26.3 50.0Iodomethane 3013 51-13760 50.030.0 53
91.1 100m,p-Xylenes 3010 79-122101 100101 91
45.1 50.0Methylene Chloride 305 75-12395 50.047.5 90
45.5 50.0o-Xylene 309 80-11999 50.049.6 91
45.4 50.0Styrene 307 80-12197 50.048.5 91
43.5 50.0Tetrachloroethene (PCE)3011 75-12697 50.048.3 87
16-0000374017 rev 00Superset Reference:Printed 5/9/2016 11:05:12 AM
Page 122 of 165
Duplicate Lab Control Sample
JQ1603374-04
Lab Control Sample
JQ1603374-03
Analyte Name
J1602937
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Duplicate Lab Control Sample Summary
Volatile Organic Compounds by GC/MS
Analysis Method:8260B
NA
ug/L
Basis:
Units:
Analysis Lot:494365
05/02/16
Spike
AmountResult % Rec % RecResult
Spike
Amount
% Rec
Limits RPD
RPD
Limit
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
44.0 50.0Toluene 309 52-15296 50.048.2 88
47.1 50.0trans-1,2-Dichloroethene 308 75-121102 50.050.8 94
47.4 50.0trans-1,3-Dichloropropene 303 76-11898 50.049.0 95
53.9 J 50.0trans-1,4-Dichloro-2-butene 308 10-198100 50.049.9 J 108
49.1 50.0Trichloroethene (TCE)305 78-122104 50.051.9 98
60.7 50.0Trichlorofluoromethane 307 58-134130 50.065.1 121
50.7 50.0Vinyl Acetate 305 36-169107 50.053.3 101
38.3 50.0Vinyl Chloride 3014 69-13888 50.044.0 77
16-0000374017 rev 00Superset Reference:Printed 5/9/2016 11:05:12 AM
Page 123 of 165
Duplicate Lab Control Sample
JQ1603393-04
Lab Control Sample
JQ1603393-03
Analyte Name
J1602937
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Duplicate Lab Control Sample Summary
Volatile Organic Compounds by GC/MS
Analysis Method:8260B
NA
ug/L
Basis:
Units:
Analysis Lot:494457
05/02/16
Spike
AmountResult % Rec % RecResult
Spike
Amount
% Rec
Limits RPD
RPD
Limit
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
53.1 50.01,1,1,2-Tetrachloroethane 304 77-118110 50.055.2 106
57.6 50.01,1,1-Trichloroethane (TCA)306 70-122122 50.061.2 115
44.2 50.01,1,2,2-Tetrachloroethane 301 66-13590 50.044.8 88
46.4 50.01,1,2-Trichloroethane 30<1 75-12293 50.046.5 93
52.6 50.01,1-Dichloroethane (1,1-DCA)302 79-117108 50.053.8 105
55.6 50.01,1-Dichloroethene (1,1-DCE)305 72-128117 50.058.4 111
49.7 50.01,2,3-Trichloropropane 304 70-123104 50.052.0 99
44.4 50.01,2-Dibromo-3-chloropropane (DBCP)304 60-12285 50.042.5 89
48.6 50.01,2-Dibromoethane (EDB)30<1 76-11897 50.048.7 97
49.8 50.01,2-Dichlorobenzene 30<1 81-11599 50.049.5 100
59.8 50.01,2-Dichloroethane 307 70-117129 *50.064.4 120 *
47.5 50.01,2-Dichloropropane 30<1 79-11796 50.047.9 95
49.4 50.01,4-Dichlorobenzene 303 82-115101 50.050.7 99
43.1 J 50.02-Butanone (MEK)302 62-13888 50.044.1 J 86
43.6 J 50.02-Hexanone 303 74-12790 50.044.8 J 87
46.8 J 50.04-Methyl-2-pentanone (MIBK)30<1 77-12094 50.046.8 J 94
45.7 J 50.0Acetone 307 42-16198 50.048.9 J 91
40.7 J 50.0Acrylonitrile 307 63-13288 50.043.8 J 81
49.2 50.0Benzene 301 80-11799 50.049.7 98
53.5 50.0Bromochloromethane 302 78-118109 50.054.5 107
59.1 50.0Bromodichloromethane 304 75-118123 *50.061.5 118
54.9 50.0Bromoform 302 63-121112 50.056.2 110
41.8 50.0Bromomethane 304 31-15380 50.040.0 84
49.5 J 50.0Carbon Disulfide 302 72-128101 50.050.5 J 99
57.1 50.0Carbon Tetrachloride 306 67-124122 50.060.9 114
48.6 50.0Chlorobenzene 30<1 83-11897 50.048.5 97
49.2 50.0Chloroethane 30<1 68-13299 50.049.5 98
55.7 50.0Chloroform 304 77-116116 50.058.2 111
29.8 50.0Chloromethane 302 60-12858 *50.029.2 60
52.6 50.0cis-1,2-Dichloroethene 304 78-117109 50.054.7 105
46.5 50.0cis-1,3-Dichloropropene 302 80-11991 50.045.6 93
53.5 50.0Dibromochloromethane 303 74-121111 50.055.3 107
55.2 50.0Dibromomethane 303 76-117113 50.056.7 110
41.9 50.0Dichlorodifluoromethane 3012 49-13295 50.047.4 84
48.0 50.0Ethylbenzene 301 82-11997 50.048.6 96
28.0 50.0Iodomethane 303 51-13758 50.028.9 56
96.1 100m,p-Xylenes 302 79-12298 10098.0 96
45.8 50.0Methylene Chloride 303 75-12395 50.047.3 92
47.7 50.0o-Xylene 30<1 80-11996 50.048.1 95
46.7 50.0Styrene 30<1 80-12194 50.047.1 93
47.0 50.0Tetrachloroethene (PCE)30<1 75-12693 50.046.7 94
16-0000374017 rev 00Superset Reference:Printed 5/9/2016 11:05:14 AM
Page 124 of 165
Duplicate Lab Control Sample
JQ1603393-04
Lab Control Sample
JQ1603393-03
Analyte Name
J1602937
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Duplicate Lab Control Sample Summary
Volatile Organic Compounds by GC/MS
Analysis Method:8260B
NA
ug/L
Basis:
Units:
Analysis Lot:494457
05/02/16
Spike
AmountResult % Rec % RecResult
Spike
Amount
% Rec
Limits RPD
RPD
Limit
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
45.6 50.0Toluene 303 52-15294 50.047.2 91
49.4 50.0trans-1,2-Dichloroethene 303 75-121102 50.050.8 99
49.1 50.0trans-1,3-Dichloropropene 30<1 76-11899 50.049.4 98
53.5 J 50.0trans-1,4-Dichloro-2-butene 302 10-198109 50.054.5 J 107
51.3 50.0Trichloroethene (TCE)301 78-122104 50.052.0 103
59.3 50.0Trichlorofluoromethane 3012 58-134134 50.066.9 119
51.1 50.0Vinyl Acetate 30<1 36-169103 50.051.4 102
40.9 50.0Vinyl Chloride 304 69-13885 50.042.7 82
16-0000374017 rev 00Superset Reference:Printed 5/9/2016 11:05:14 AM
Page 125 of 165
Sample Matrix:Ground Water
SURROGATE RECOVERY SUMMARY
Analysis Method:8270C
Extraction Method:EPA 3510C
Sample Name Lab Code
2-Fluorobiphenyl Nitrobenzene-d5 p-Terphenyl-d14
8 - 135 10 - 125 4 - 141
Semivolatile Organic Compounds by GC/MS
MW-29D J1602937-009 79 51 56
Method Blank JQ1603160-01 64 25 27
Lab Control Sample JQ1603160-02 62 11 18
Duplicate Lab Control Sample JQ1603160-03 77 26 35
ALS Group USA, Corp.
QA/QC Report
Client:
Project:North Wake Unlined Landfill
Wake County Solid Waste Management Service Request:J1602937
dba ALS Environmental
16-0000374017 rev 00Superset Reference:Printed 5/9/2016 11:05:18 AM
Page 126 of 165
Duplicate Lab Control Sample
JQ1603160-03
Lab Control Sample
JQ1603160-02
Analyte Name
J1602937
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Duplicate Lab Control Sample Summary
Semivolatile Organic Compounds by GC/MS
Analysis Method:
Prep Method:
8270C
EPA 3510C NA
ug/L
Basis:
Units:
Analysis Lot:493868
04/27/16
Spike AmountResult % Rec % RecResultSpike Amount
% Rec
Limits RPD RPD Limit
04/25/16Date Extracted:
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
32.3 40.0Bis(2-ethylhexyl) Phthalate 3025 42-15563 40.025.0 81
16-0000374017 rev 00Superset Reference:Printed 5/9/2016 11:05:18 AM
Page 127 of 165
Sample Matrix:Ground Water
SURROGATE RECOVERY SUMMARY
Analysis Method:8011
Extraction Method:Method
Sample Name Lab Code
1,1,1,2-Tetrachloroethane
70 - 130
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
MW-5R J1602937-001 83
MW-8 J1602937-002 80
MW-8D J1602937-003 86
MW-10D J1602937-004 77
MW-11 J1602937-005 92
MW-11D J1602937-006 82
MW-28 J1602937-007 74
MW-28D J1602937-008 73
MW-29D J1602937-009 76
MW-30 J1602937-010 78
MW-31 J1602937-011 90
MW-31D J1602937-012 84
MW-32 J1602937-013 90
TB-1A J1602937-014 86
MW-33 J1602937-015 94
MW-34 J1602937-016 73
MW-34D J1602937-017 84
EQ BLANK J1602937-018 140 *
SW-2 J1602937-020 74
SW-3 J1602937-021 77
SW-7 J1602937-022 89
Method Blank JQ1603163-01 104
Lab Control Sample JQ1603163-02 97
Method Blank JQ1603355-01 109
Lab Control Sample JQ1603355-02 105
MW-11 JQ1603355-03 101
MW-11 JQ1603355-04 92
ALS Group USA, Corp.
QA/QC Report
Client:
Project:North Wake Unlined Landfill
Wake County Solid Waste Management Service Request:J1602937
dba ALS Environmental
16-0000374017 rev 00Superset Reference:Printed 5/9/2016 11:05:24 AM
Page 128 of 165
QA/QC Report
ug/L
J1602937-005 Basis:Lab Code:
Units:Sample Name:MW-11
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
Duplicate Matrix Spike Summary
NA
Client:
Project:
Sample Matrix:
Wake County Solid Waste Management
North Wake Unlined Landfill
Ground Water
Service Request:
Date Analyzed:
Date Received:
J1602937
05/2/16
04/22/16
Date Collected:04/21/16
Method
8011
Prep Method:
Analysis Method:
Analyte Name
RPD
LimitRPDResult
Sample
Result
Spike
Amount % Rec
Matrix Spike
JQ1603355-03 JQ1603355-04
Duplicate Matrix Spike
% Rec
Spike
AmountResult
% Rec
Limits
ALS Group USA, Corp.
dba ALS Environmental
05/2/16Date Extracted:
1,2-Dibromo-3-chloropropane (DBCP)0.00700 U 0.235 0.248 95 0.241 0.249 96 65-135 2 20
1,2-Dibromoethane (EDB)0.00700 U 0.254 0.248 102 0.258 0.249 104 65-135 2 20
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 5/9/2016 11:05:23 AM 16-0000374017 rev 00Superset Reference:
Page 129 of 165
Duplicate Lab Control Sample
RQ1604817-03
Lab Control Sample
RQ1604817-02
Analyte Name
J1602937
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Duplicate Lab Control Sample Summary
Organic Acids in Aqueous Matrices by High Performance Liquid Chromatography (HPLC) 28 Day Hold Time
Analysis Method:Organic Acids
NA
mg/L
Basis:
Units:
Analysis Lot:494408
04/29/16
Spike
AmountResult % Rec % RecResult
Spike
Amount
% Rec
Limits RPD
RPD
Limit
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
21.9 20.6Acetic Acid 304 70-130110 20.622.6 106
21.3 19.9Butanoic Acid (Butyric Acid)307 70-130115 19.922.9 107
21.3 20.0Lactic Acid 303 70-130109 20.021.8 106
20.9 20.0Propionic Acid 304 70-130109 20.021.8 104
2.06 2.01Pyruvic Acid 305 70-130107 2.012.16 102
16-0000374017 rev 00Superset Reference:Printed 5/9/2016 11:05:27 AM
Page 130 of 165
QA/QC Report
ug/L
J1602937-016 Basis:Lab Code:
Units:Sample Name:MW-34
Inorganic Parameters
Duplicate Matrix Spike Summary
NA
Client:
Project:
Sample Matrix:
Wake County Solid Waste Management
North Wake Unlined Landfill
Ground Water
Service Request:
Date Analyzed:
Date Received:
J1602937
04/29/16
04/22/16
Date Collected:04/21/16
EPA 3005A
6010C
Prep Method:
Analysis Method:
Analyte Name
RPD
LimitRPDResult
Sample
Result
Spike
Amount % Rec
Matrix Spike
J1602937-016MS J1602937-016DMS
Duplicate Matrix Spike
% Rec
Spike
AmountResult
% Rec
Limits
ALS Group USA, Corp.
dba ALS Environmental
04/28/16Date Extracted:
Barium, Total 150 670 500 104 660 500 102 75-125 <1 20
Silver, Total 0.6 U 519 500 104 512 500 102 75-125 1 20
Vanadium, Total 2 J 1040 1000 104 1030 1000 103 75-125 1 20
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 5/9/2016 11:05:30 AM 16-0000374017 rev 00Superset Reference:
Page 131 of 165
QA/QC Report
ug/L
J1602937-005 Basis:Lab Code:
Units:Sample Name:MW-11
Inorganic Parameters
Duplicate Matrix Spike Summary
NA
Client:
Project:
Sample Matrix:
Wake County Solid Waste Management
North Wake Unlined Landfill
Ground Water
Service Request:
Date Analyzed:
Date Received:
J1602937
04/29/16
04/22/16
Date Collected:04/21/16
EPA 3005A
6020A
Prep Method:
Analysis Method:
Analyte Name
RPD
LimitRPDResult
Sample
Result
Spike
Amount % Rec
Matrix Spike
J1602937-005MS J1602937-005DMS
Duplicate Matrix Spike
% Rec
Spike
AmountResult
% Rec
Limits
ALS Group USA, Corp.
dba ALS Environmental
04/28/16Date Extracted:
Antimony, Total 0.2 U 43.0 50.0 86 43.8 50.0 88 75-125 2 20
Arsenic, Total 0.5 J 47 50 93 47 50 94 75-125 <1 20
Beryllium, Total 0.3 J 22.1 25.0 87 22.7 25.0 89 75-125 3 20
Cadmium, Total 0.10 U 20.0 20.0 100 20.1 20.0 100 75-125 <1 20
Chromium, Total 3 J 48 50 89 49 50 92 75-125 3 20
Cobalt, Total 4 J 52 50 95 52 50 96 75-125 <1 20
Copper, Total 16 69 50 106 70 50 108 75-125 2 20
Lead, Total 2 J 28 25 102 28 25 103 75-125 1 20
Nickel, Total 2 J 99 100 96 99 100 97 75-125 <1 20
Selenium, Total 2 U 93 100 93 94 100 94 75-125 <1 20
Thallium, Total 0.1 BJ 10.1 10.0 100 10.3 10.0 102 75-125 2 20
Zinc, Total 32 276 250 98 278 250 99 75-125 <1 20
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 5/9/2016 11:05:32 AM 16-0000374017 rev 00Superset Reference:
Page 132 of 165
QA/QC Report
ug/L
J1602937-002 Basis:Lab Code:
Units:Sample Name:MW-8
Inorganic Parameters
Duplicate Matrix Spike Summary
NA
Client:
Project:
Sample Matrix:
Wake County Solid Waste Management
North Wake Unlined Landfill
Ground Water
Service Request:
Date Analyzed:
Date Received:
J1602937
04/26/16
04/22/16
Date Collected:04/21/16
Method
7470A
Prep Method:
Analysis Method:
Analyte Name
RPD
LimitRPDResult
Sample
Result
Spike
Amount % Rec
Matrix Spike
J1602937-002MS J1602937-002DMS
Duplicate Matrix Spike
% Rec
Spike
AmountResult
% Rec
Limits
ALS Group USA, Corp.
dba ALS Environmental
04/25/16Date Extracted:
Mercury, Total 0.02 J 1.2 1.25 93 1.2 1.25 93 75-125 <1 20
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 5/9/2016 11:05:32 AM 16-0000374017 rev 00Superset Reference:
Page 133 of 165
QA/QC Report
ug/L
J1602937-018 Basis:Lab Code:
Units:Sample Name:EQ BLANK
Inorganic Parameters
Duplicate Matrix Spike Summary
NA
Client:
Project:
Sample Matrix:
Wake County Solid Waste Management
North Wake Unlined Landfill
Ground Water
Service Request:
Date Analyzed:
Date Received:
J1602937
05/2/16
04/22/16
Date Collected:04/21/16
Method
7470A
Prep Method:
Analysis Method:
Analyte Name
RPD
LimitRPDResult
Sample
Result
Spike
Amount % Rec
Matrix Spike
J1602937-018MS J1602937-018DMS
Duplicate Matrix Spike
% Rec
Spike
AmountResult
% Rec
Limits
ALS Group USA, Corp.
dba ALS Environmental
04/29/16Date Extracted:
Mercury, Total 0.02 U 1.2 1.25 99 1.2 1.25 98 75-125 2 20
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 5/9/2016 11:05:33 AM 16-0000374017 rev 00Superset Reference:
Page 134 of 165
Analyte Name
J1602937
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Lab Control Sample Summary
Inorganic Parameters
NA
ug/L
Basis:
Units:
Lab Control Sample
J1602937-LCS1
04/29/16
Spike AmountResult % Rec % Rec LimitsAnalytical Method
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
Antimony, Total 80-120104 50.051.9 6020A
Arsenic, Total 80-120102 5051.0 6020A
Beryllium, Total 80-120100 25.025.0 6020A
Cadmium, Total 80-120102 20.020.3 6020A
Chromium, Total 80-120102 5051.1 6020A
Cobalt, Total 80-120101 5050.6 6020A
Copper, Total 80-120103 5051.5 6020A
Lead, Total 80-120101 2525.3 6020A
Nickel, Total 80-120103 100103 6020A
Selenium, Total 80-120102 100102 6020A
Thallium, Total 80-120102 10.010.2 6020A
Zinc, Total 80-120103 250256 6020A
16-0000374017 rev 00Superset Reference:Printed 5/9/2016 11:05:31 AM
Page 135 of 165
Analyte Name
J1602937
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Lab Control Sample Summary
Inorganic Parameters
NA
ug/L
Basis:
Units:
Lab Control Sample
J1602937-LCS1
04/29/16
Spike AmountResult % Rec % Rec LimitsAnalytical Method
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
Barium, Total 80-120103 500515 6010C
Silver, Total 80-120103 500515 6010C
Vanadium, Total 80-120104 10001050 6010C
16-0000374017 rev 00Superset Reference:Printed 5/9/2016 11:05:31 AM
Page 136 of 165
Analyte Name
J1602937
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Lab Control Sample Summary
Inorganic Parameters
NA
ug/L
Basis:
Units:
Lab Control Sample
J1602937-LCS1
04/26/16
Spike AmountResult % Rec % Rec LimitsAnalytical Method
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
Mercury, Total 80-120106 1.251.33 7470A
16-0000374017 rev 00Superset Reference:Printed 5/9/2016 11:05:32 AM
Page 137 of 165
Analyte Name
J1602937
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Lab Control Sample Summary
Inorganic Parameters
NA
ug/L
Basis:
Units:
Lab Control Sample
J1602937-LCS2
04/29/16
Spike AmountResult % Rec % Rec LimitsAnalytical Method
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
Antimony, Total 80-120109 50.054.7 6020A
Arsenic, Total 80-120103 5051.5 6020A
Beryllium, Total 80-120107 25.026.8 6020A
Cadmium, Total 80-120104 20.020.8 6020A
Chromium, Total 80-12095 5047.7 6020A
Cobalt, Total 80-12092 5045.9 6020A
Copper, Total 80-12098 5049.0 6020A
Lead, Total 80-120101 2525.2 6020A
Nickel, Total 80-12094 10094.0 6020A
Selenium, Total 80-120100 10099.6 6020A
Thallium, Total 80-120101 10.010.1 6020A
Zinc, Total 80-120100 250251 6020A
16-0000374017 rev 00Superset Reference:Printed 5/9/2016 11:05:32 AM
Page 138 of 165
Analyte Name
J1602937
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Lab Control Sample Summary
Inorganic Parameters
NA
ug/L
Basis:
Units:
Lab Control Sample
J1602937-LCS2
04/29/16
Spike AmountResult % Rec % Rec LimitsAnalytical Method
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
Barium, Total 80-120103 500514 6010C
Silver, Total 80-120103 500514 6010C
Vanadium, Total 80-120104 10001040 6010C
16-0000374017 rev 00Superset Reference:Printed 5/9/2016 11:05:32 AM
Page 139 of 165
Analyte Name
J1602937
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Lab Control Sample Summary
Inorganic Parameters
NA
ug/L
Basis:
Units:
Lab Control Sample
J1602937-LCS2
05/02/16
Spike AmountResult % Rec % Rec LimitsAnalytical Method
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
Mercury, Total 80-12099 1.251.24 7470A
16-0000374017 rev 00Superset Reference:Printed 5/9/2016 11:05:32 AM
Page 140 of 165
Analyte Name
J1602937
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Lab Control Sample Summary
General Chemistry Parameters
NA
mg/L
Basis:
Units:
Lab Control Sample
J1602937-LCS
04/27/16
Spike AmountResult % Rec % Rec LimitsAnalytical Method
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
Alkalinity as CaCO3, Total 85-11591 250227 SM 2320 B
16-0000374017 rev 00Superset Reference:Printed 5/9/2016 11:05:36 AM
Page 141 of 165
Analyte Name
J1602937
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Lab Control Sample Summary
General Chemistry Parameters
NA
mg/L
Basis:
Units:
Lab Control Sample
J1602937-LCS
04/22/16
Spike AmountResult % Rec % Rec LimitsAnalytical Method
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
Biochemical Oxygen Demand (BOD)84.5-115.4107 198212 SM 5210 B
16-0000374017 rev 00Superset Reference:Printed 5/9/2016 11:05:36 AM
Page 142 of 165
Analyte Name
J1602937
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Lab Control Sample Summary
General Chemistry Parameters
NA
mg/L
Basis:
Units:
Lab Control Sample
J1602937-LCS
04/25/16
Spike AmountResult % Rec % Rec LimitsAnalytical Method
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
Carbon, Total Organic (TOC)90-11096 50.048.0 SM 5310 B
16-0000374017 rev 00Superset Reference:Printed 5/9/2016 11:05:36 AM
Page 143 of 165
Analyte Name
J1602937
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Lab Control Sample Summary
General Chemistry Parameters
NA
mg/L
Basis:
Units:
Lab Control Sample
J1602937-LCS
04/28/16
Spike AmountResult % Rec % Rec LimitsAnalytical Method
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
Chemical Oxygen Demand, Total 95-10597 500487 SM21 5220 D
16-0000374017 rev 00Superset Reference:Printed 5/9/2016 11:05:36 AM
Page 144 of 165
Analyte Name
J1602937
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Lab Control Sample Summary
General Chemistry Parameters
NA
mg/L
Basis:
Units:
Lab Control Sample
J1602937-LCS
04/22/16
Spike AmountResult % Rec % Rec LimitsAnalytical Method
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
Chloride 90-11098 25.024.6 300.0
Nitrate as Nitrogen 90-110102 5.005.10 300.0
Sulfate 90-11097 25.024.2 300.0
16-0000374017 rev 00Superset Reference:Printed 5/9/2016 11:05:36 AM
Page 145 of 165
Analyte Name
J1602937
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Lab Control Sample Summary
General Chemistry Parameters
NA
mg/L
Basis:
Units:
Lab Control Sample
J1602937-LCS
04/26/16
Spike AmountResult % Rec % Rec LimitsAnalytical Method
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
Sulfide, Total 85-11595 20.019.0 SM 4500-S2- F
16-0000374017 rev 00Superset Reference:Printed 5/9/2016 11:05:36 AM
Page 146 of 165
Page 147 of 165
Page 148 of 165
Page 149 of 165
Page 150 of 165
Page 151 of 165
Appendix A:
Subcontracted Parameters
Page 152 of 165
2655 Park Center Dr., Suite A
Simi Valley, CA 93065
T: +1 805 526 7161
F: +1 805 526 7270
www.alsglobal.com
RIGHT SOLUTIONS | RIGHT PARTNER
LABORATORY REPORT
May 6, 2016
Elliott Cornell
Wake County Solid Waste Management
9025 Deponie Drive
Raleigh, NC 27614
RE: North Wake Unlined Landfill
Dear Elliott:
Enclosed are the results of the samples submitted to our laboratory on April 26, 2016. For your
reference, these analyses have been assigned our service request number J1602937.
All analyses were performed according to our laboratory’s NELAP and DoD-ELAP-approved quality
assurance program. The test results meet requirements of the current NELAP and DoD-ELAP
standards, where applicable, and except as noted in the laboratory case narrative provided. For a
specific list of NELAP and DoD-ELAP-accredited analytes, refer to the certifications section at
www.alsglobal.com. Results are intended to be considered in their entirety and apply only to the
samples analyzed and reported herein.
If you have any questions, please call me at (805) 526-7161.
Respectfully submitted,
ALS | Environmental
Kate Aguilera
Project Manager
Page 153 of 165
2655 Park Center Dr., Suite A
Simi Valley, CA 93065
T: +1 805 526 7161
F: +1 805 526 7270
www.alsglobal.com
RIGHT SOLUTIONS | RIGHT PARTNER
Client: Wake County Solid Waste Management Service Request No: J1602937
Project: North Wake Unlined Landfill _______________________________________________________________________________
CASE NARRATIVE
The samples were received intact under chain of custody at the Simi Valley facility on April 26, 2016 and were
stored in accordance with the analytical method requirements. Please refer to the sample acceptance check
form for additional information. The results reported herein are applicable only to the condition of the
samples at the time of sample receipt.
Carbon Dioxide Analysis
The samples were analyzed for carbon dioxide using a gas chromatograph equipped with a thermal
conductivity detector (TCD). A known amount of liquid was displaced by injecting 8.0 milliliters of helium
creating a headspace in the sample vial. Each sample vial was agitated using a sonic disrupter for fifteen
minutes and then allowed to equilibrate for at least four hours. A volume of the headspace was withdrawn
using a gas-tight syringe and analyzed using a manual injection technique. The amount of dissolved
gases (carbon dioxide) in the original sample was calculated using Henry’s Law. This method was
performed with guidance from RSK 175 as described in laboratory SOP VOA-DISGAS. This analyte is
included on the laboratory’s NELAP and DoD-ELAP scope of accreditation, however it is not part of the
AIHA-LAP accreditation.
Methane, Ethene and Ethane Analysis
The samples were also analyzed for methane, ethene, and ethane using a gas chromatograph equipped
with a flame ionization detector (FID). A known amount of liquid was displaced by injecting 8.0 milliliters
of helium creating a headspace in the sample vial. Each sample vial was agitated using a sonic disrupter
for fifteen minutes and then allowed to equilibrate for at least two hours. A volume of the headspace was
withdrawn using a gas-tight syringe and analyzed using a manual injection technique. The amount of
dissolved gases (methane, ethene and ethane) in the original sample was calculated using Henry’s Law.
This method was performed with guidance from RSK 175. This method is included on the laboratory’s
NELAP and DoD-ELAP scope of accreditation, however it is not part of the AIHA-LAP accreditation. Any
analytes flagged with an X are not included on the laboratory’s NELAP or DoD-ELAP accreditation. ______________________________________________________________________________________
The results of analyses are given in the attached laboratory report. All results are intended to be considered in their
entirety, and ALS Environmental (ALS) is not responsible for utilization of less than the complete report.
Use of ALS Environmental (ALS)’s Name. Client shall not use ALS’s name or trademark in any marketing or reporting
materials, press releases or in any other manner (“Materials”) whatsoever and shall not attribute to ALS any test result,
tolerance or specification derived from ALS’s data (“Attribution”) without ALS’s prior written consent, which may be withheld
by ALS for any reason in its sole discretion. To request ALS’s consent, Client shall provide copies of the proposed Materials
or Attribution and describe in writing Client’s proposed use of such Materials or Attribution. If ALS has not provided written
approval of the Materials or Attribution within ten (10) days of receipt from Client, Client’s request to use ALS’s name or
trademark in any Materials or Attribution shall be deemed denied. ALS may, in its discretion, reasonably charge Client for
its time in reviewing Materials or Attribution requests. Client acknowledges and agrees that the unauthorized use of ALS’s
name or trademark may cause ALS to incur irreparable harm for which the recovery of money damages will be inadequate.
Accordingly, Client acknowledges and agrees that a violation shall justify preliminary injunctive relief. For questions contact
the laboratory.
Page 154 of 165
2655 Park Center Dr., Suite A
Simi Valley, CA 93065
T: +1 805 526 7161
F: +1 805 526 7270
www.alsglobal.com
RIGHT SOLUTIONS | RIGHT PARTNER
ALS Environmental – Simi Valley
CERTIFICATIONS, ACCREDITATIONS, AND REGISTRATIONS
Agency Web Site Number
AIHA http://www.aihaaccreditedlabs.org 101661
Arizona DHS http://www.azdhs.gov/lab/license/env.htm AZ0694
DoD ELAP http://www.pjlabs.com/search-accredited-labs L15-398
Florida DOH
(NELAP) http://www.doh.state.fl.us/lab/EnvLabCert/WaterCert.htm E871020
Maine DHHS http://www.maine.gov/dhhs/mecdc/environmental-health/water/dwp-
services/labcert/labcert.htm 2014025
Minnesota DOH
(NELAP) http://www.health.state.mn.us/accreditation 977273
New Jersey DEP
(NELAP) http://www.nj.gov/dep/oqa/ CA009
New York DOH
(NELAP) http://www.wadsworth.org/labcert/elap/elap.html 11221
Oregon PHD
(NELAP)
http://public.health.oregon.gov/LaboratoryServices/EnvironmentalLaborat
oryAccreditation/Pages/index.aspx 4068-003
Pennsylvania DEP http://www.depweb.state.pa.us/labs 68-03307
(Registration)
Texas CEQ
(NELAP) http://www.tceq.texas.gov/field/qa/env_lab_accreditation.html T104704413-
15-6
Utah DOH
(NELAP) http://www.health.utah.gov/lab/labimp/certification/index.html CA01627201
5-5
Washington DOE http://www.ecy.wa.gov/programs/eap/labs/lab-accreditation.html C946
Analyses were performed according to our laboratory’s NELAP and DoD-ELAP approved quality assurance
program. A complete listing of specific NELAP and DoD-ELAP certified analytes can be found in the
certifications section at www.alsglobal.com, or at the accreditation body’s website.
Each of the certifications listed above have an explicit Scope of Accreditation that applies to specific
matrices/methods/analytes; therefore, please contact the laboratory for information corresponding to a
particular certification.
Page 155 of 165
Pa
g
e
1
5
6
o
f
1
6
5
5/6/16 8:46 AMJ1602937_Wake County Solid Waste Management_North Wake Unlined Landfill.xls - Page 1 of 2
ALS Environmental
Sample Acceptance Check Form
Client:Wake County Solid Waste Management Work order:J1602937
Project:North Wake Unlined Landfill
Sample(s) received on:4/26/16 Date opened:4/26/16 by:KKELPE
Note: This form is used for all samples received by ALS. The use of this form for custody seals is strictly meant to indicate presence/absence and not as an indication of
compliance or nonconformity. Thermal preservation and pH will only be evaluated either at the request of the client and/or as required by the method/SOP.Yes No N/A
1 Were sample containers properly marked with client sample ID?
2 Did sample containers arrive in good condition?
3 Were chain-of-custody papers used and filled out?
4 Did sample container labels and/or tags agree with custody papers?
5 Was sample volume received adequate for analysis?
6 Are samples within specified holding times?
7 Was proper temperature (thermal preservation) of cooler at receipt adhered to?
Cooler Temperature: 0° C Blank Temperature: ° C
8 Were custody seals on outside of cooler/Box/Container?
Location of seal(s)?SEALING COOLER Sealing Lid?
Were signature and date included?
Were seals intact?
9
Is there a client indication that the submitted samples are pH preserved?
Were VOA vials checked for presence/absence of air bubbles?
10 Tubes: Are the tubes capped and intact?
11 Badges: Are the badges properly capped and intact?
Are dual bed badges separated and individually capped and intact?
Lab Sample ID Container Required Received Adjusted VOA Headspace
Description pH *pH pH (Presence/Absence)Comments
40ml VOA HCL 7 A
40ml VOA HCL A
40ml VOA HCL A
40ml VOA HCL 1 A
40ml VOA HCL A
40ml VOA HCL A
40ml VOA HCL 7 A
40ml VOA HCL A
40ml VOA HCL A
40ml VOA HCL 1 A
40ml VOA HCL A
40ml VOA HCL A
40ml VOA HCL 7 A
40ml VOA HCL A
40ml VOA HCL A
Sample labels were coming off due to condensation
Samples were received at ALS-JAX on 4/22/16
RSK - MEEPP, HCL (pH<2); RSK - CO2, (pH 5-8); Sulfur (pH>4)
Wet Ice
MC 5/03/2016
J1602937-002.16
J1602937-002.17
J1602937-005.01
Explain any discrepancies: (include lab sample ID numbers):
J1602937-005.02
J1602937-005.03
MC 5/2/2016
MC 5/03/2016
Do containers have appropriate preservation, according to method/SOP or Client specified information?
Does the client/method/SOP require that the analyst check the sample pH and if necessary alter it?
Receipt / Preservation
MC 5/2/2016
J1602937-001.01
J1602937-001.02
J1602937-001.03
J1602937-001.15
J1602937-002.15
J1602937-001.16
J1602937-001.17
J1602937-002.01
J1602937-002.02
J1602937-002.03
MC 5/03/2016
Page 157 of 165
5/6/16 8:46 AMJ1602937_Wake County Solid Waste Management_North Wake Unlined Landfill.xls - Page 2 of 2
ALS Environmental
Sample Acceptance Check Form
Client:Wake County Solid Waste Management Work order:J1602937
Project:North Wake Unlined Landfill
Sample(s) received on:4/26/16 Date opened:4/26/16 by:KKELPE
Lab Sample ID Container Required Received Adjusted VOA Headspace Receipt / Preservation
Description pH *pH pH (Presence/Absence)Comments
40ml VOA HCL 1 A
40ml VOA HCL A
RSK - MEEPP, HCL (pH<2); RSK - CO2, (pH 5-8); Sulfur (pH>4)
Explain any discrepancies: (include lab sample ID numbers):
J1602937-005.15
J1602937-005.16
MC 5/2/2016
Page 158 of 165
TCD_ALL.xls - Page No.:J1602937_RSK175-TCD_1605050907_SC.xls - RSK - TCD
ALS ENVIRONMENTAL
RESULTS OF ANALYSIS
Page 1 of 1
Client:Wake County Solid Waste Management
Client Project ID:North Wake Unlined Landfill ALS Project ID:J1602937
Carbon Dioxide
Test Code:RSK 175
Instrument ID:HP5890A/GC10/TCD Date(s) Collected:4/21/16
Analyst:Mike Conejo Date Received:4/22/16
Matrix:Water Date Analyzed:5/3/16
Test Notes:
Injection
Client Sample ID ALS Sample ID Volume Result MRL MDL Data
ml(s)µg/L µg/L µg/L Qualifier
MW-5R J1602937-001 0.10 110,000 1,000 370
MW-8 J1602937-002 0.10 150,000 1,000 370
MW-11 J1602937-005 0.10 75,000 1,000 370
Method Control Sample P160503-MB 0.10 ND 1,000 370
ND = Compound was analyzed for, but not detected above the laboratory detection limit.
MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method.
Page 159 of 165
TCD_ALL.xls - Page No.:J1602937_RSK175-TCD_1605050907_SC.xls - DLCS
ALS ENVIRONMENTAL
LABORATORY CONTROL SAMPLE / DUPLICATE LABORATORY CONTROL SAMPLE SUMMARY
Page 1 of 1
Client:Wake County Solid Waste Management
Client Sample ID:Duplicate Lab Control Sample ALS Project ID:J1602937
Client Project ID:North Wake Unlined Landfill ALS Sample ID:P160503-DLCS
Test Code:RSK 175 Date Collected:NA
Instrument ID:HP5890A/GC10/TCD Date Received:NA
Analyst:Mike Conejo Date Analyzed:5/03/16
Matrix:Water Volume(s) Analyzed:NA ml(s)
Test Notes:
Spike Amount Result1 ALS
CAS #Compound LCS / DLCS LCS DLCS % Recovery Acceptance RPD RPD Data
ug/L ug/L ug/L LCS DLCS Limits Limit Qualifier
124-38-9 Carbon Dioxide 22,900 16,500 17,700 72 77 62-139 7 24
1 = The concentration shown includes a subtraction of the Method Control Sample value, even if the result is less than the MRL.
Page 160 of 165
FID_ALL.xls - Page No.:J1602937_RSK175-FID_1605031336_SC.xls - Sample
ALS ENVIRONMENTAL
RESULTS OF ANALYSIS
Page 1 of 1
Client:Wake County Solid Waste Management
Client Sample ID:MW-5R ALS Project ID:J1602937
Client Project ID:North Wake Unlined Landfill ALS Sample ID:J1602937-001
Test Code:RSK 175 Date Collected:4/21/16
Instrument ID:HP5890A/GC10/FID Date Received:4/22/16
Analyst:Mike Conejo Date Analyzed:5/2/16
Sample Type:Water Volume(s) Analyzed:0.10 ml(s)
Test Notes:
CAS #Compound Result MRL MDL Data
µg/L µg/L µg/L Qualifier
74-82-8 Methane ND 1.3 0.30
74-85-1 Ethene ND 1.0 0.069
74-84-0 Ethane ND 0.60 0.061
ND = Compound was analyzed for, but not detected above the laboratory detection limit.
MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method.
Page 161 of 165
FID_ALL.xls - Page No.:J1602937_RSK175-FID_1605031336_SC.xls - Sample (2)
ALS ENVIRONMENTAL
RESULTS OF ANALYSIS
Page 1 of 1
Client:Wake County Solid Waste Management
Client Sample ID:MW-8 ALS Project ID:J1602937
Client Project ID:North Wake Unlined Landfill ALS Sample ID:J1602937-002
Test Code:RSK 175 Date Collected:4/21/16
Instrument ID:HP5890A/GC10/FID Date Received:4/22/16
Analyst:Mike Conejo Date Analyzed:5/2/16
Sample Type:Water Volume(s) Analyzed:0.10 ml(s)
Test Notes:
CAS #Compound Result MRL MDL Data
µg/L µg/L µg/L Qualifier
74-82-8 Methane 110 1.3 0.30
74-85-1 Ethene ND 1.0 0.069
74-84-0 Ethane ND 0.60 0.061
ND = Compound was analyzed for, but not detected above the laboratory detection limit.
MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method.
Page 162 of 165
FID_ALL.xls - Page No.:J1602937_RSK175-FID_1605031336_SC.xls - Sample (5)
ALS ENVIRONMENTAL
RESULTS OF ANALYSIS
Page 1 of 1
Client:Wake County Solid Waste Management
Client Sample ID:MW-11 ALS Project ID:J1602937
Client Project ID:North Wake Unlined Landfill ALS Sample ID:J1602937-005
Test Code:RSK 175 Date Collected:4/21/16
Instrument ID:HP5890A/GC10/FID Date Received:4/22/16
Analyst:Mike Conejo Date Analyzed:5/2/16
Sample Type:Water Volume(s) Analyzed:0.10 ml(s)
Test Notes:
CAS #Compound Result MRL MDL Data
µg/L µg/L µg/L Qualifier
74-82-8 Methane ND 1.3 0.30
74-85-1 Ethene ND 1.0 0.069
74-84-0 Ethane ND 0.60 0.061
ND = Compound was analyzed for, but not detected above the laboratory detection limit.
MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method.
Page 163 of 165
FID_ALL.xls - Page No.:J1602937_RSK175-FID_1605031336_SC.xls - MBlank
ALS ENVIRONMENTAL
RESULTS OF ANALYSIS
Page 1 of 1
Client:Wake County Solid Waste Management
Client Sample ID:Method Control Sample ALS Project ID:J1602937
Client Project ID:North Wake Unlined Landfill ALS Sample ID:P160502-MB
Test Code:RSK 175 Date Collected:NA
Instrument ID:HP5890A/GC10/FID Date Received:NA
Analyst:Mike Conejo Date Analyzed:5/02/16
Sample Type:Water Volume(s) Analyzed:0.10 ml(s)
Test Notes:
CAS #Compound Result MRL MDL Data
µg/L µg/L µg/L Qualifier
74-82-8 Methane ND 1.3 0.30
74-85-1 Ethene ND 1.0 0.069
74-84-0 Ethane ND 0.60 0.061
The Method Control Sample is laboratory water carried through the entire analytical process.
ND = Compound was analyzed for, but not detected above the laboratory detection limit.
MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method.
Page 164 of 165
FID_ALL.xls - Page No.:J1602937_RSK175-FID_1605031336_SC.xls - DLCS
ALS ENVIRONMENTAL
LABORATORY CONTROL SAMPLE / DUPLICATE LABORATORY CONTROL SAMPLE SUMMARY
Page 1 of 1
Client:Wake County Solid Waste Management
Client Sample ID:Duplicate Lab Control Sample ALS Project ID:J1602937
Client Project ID:North Wake Unlined Landfill ALS Sample ID:P160502-LCS
P160502-DLCS
Test Code:RSK 175 Date Collected:NA
Instrument ID:HP5890A/GC10/FID Date Received:NA
Analyst:Mike Conejo Date Analyzed:5/02/16
Sample Type:Water Volume(s) Analyzed:NA ml(s)
Test Notes:
Spike Amount Result1 ALS
CAS #Compound LCS / DLCS LCS DLCS % Recovery Acceptance RPD RPD Data
µg/L µg/L µg/L LCS DLCS Limits Limit Qualifier
74-82-8 Methane 2.53 2.62 2.54 104 100 83-106 4 12
74-85-1 Ethene 4.40 5.49 5.26 125 120 86-143 4 13
74-84-0 Ethane 4.75 5.30 5.05 112 106 85-122 6 14
1 = The concentration shown includes a subtraction of the Method Control Sample value, even if the result is less than the MRL.
Page 165 of 165
June 03, 2016 Service Request No:J1602895
Aaron WeispfenningCDM Smith, Inc.5400 Glenwood Ave
Suite 300
Raleigh, NC 27612
All analyses were performed according to our laboratory’s quality assurance program. The test results meet requirements of the NELAP standards except as noted in the case narrative report. All results are intended to be considered in their entirety, and ALS Environmental is not responsible
for use of less than the complete report. Results apply only to the items
submitted to the laboratory for analysis and individual items (samples) analyzed, as listed in the
report. In accordance to the NELAC 2003 Standard, a statement on the estimated uncertainty of measurement of any quantitative analysis will be supplied upon request.
For your reference, these analyses have been assigned our service request number
Enclosed are the results of the sample(s) submitted to our laboratory
Laboratory Results for: North Wake Unlined Landfill
Dear Aaron,
April 21, 2016
J1602895.
Please contact me if you have any questions. My extension is 4410. You may also contact me via email at Jerry.Allen@alsglobal.com.
Respectfully submitted,
ALS Group USA, Corp. dba ALS Environmental
Jerry AllenProject Manager
dba ALS Environmental
ALS Group USA, Corp.
ADDRESS
FAXPHONE
9143 Philips Highway, Suite 200, Jacksonville, FL 32256
+1 904 739 2011+1 904 739 2277 |
Revision Page 1 of 126
CASE NARRATIVE
J1602895
Date Received:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
4/21/16
All analyses were performed consistent with the quality assurance program of ALS Environmental. This report contains analytical
results for samples designated for Tier II data deliverables, including results of QC samples analyzed from this delivery group.
When appropriate to the procedure, method blank results have been reported with each analytical test. Analytical procedures
performed by the lab are validated in accordance with NELAC standards. Parameters that are included in the NELAC Fields of
Testing but are not included in the lab’s NELAC accreditation are identified in the discussion of each analytical procedure.
Sample Receipt
Sixteen ground water samples were received for analysis at ALS Environmental on 4/21/2016. The samples were received in
good condition and consistent with the accompanying chain of custody form. Samples are refrigerated at <6°C upon receipt at the
lab except for aqueous samples designated for metals analyses, which are stored at room temperature.
Volatile Organic Analyses:
Method 8260B: The control criterion was exceeded for the following surrogate in several samples: 4-Bromofluorobenzene. The
error associated with an elevated recovery equates to a high bias. The quality of the sample data is not significantly affected. No
further corrective action was appropriate.
Method 8260B: The control criterion was exceeded for several analytes in Laboratory Control Sample (LCS) and Duplicate
Laboratory Control Sample (DLCS). The sample data is not significantly affected. No further corrective action was appropriate.
Semi-Volatile Organic Analyses:
No significant data anomalies were noted with this analysis.
Metals Analyses:
No significant data anomalies were noted with this analysis.
General Chemistry Analyses:
Method SM4500-S2 F (Sulfide): The Stock Standard and Titrant for this analysis were expired in March/April 2016. After
confirming all quality control samples, analysis was performed. There is no reason to believe there is an effect on the sample data
values.
Method: SM4500-S2 F Had NCAR JC0465 generated.
Subcontracted Analytical Parameters:
An aliquot of the samples were delivered to ALS in Rochester, NY for Organic Acid determination. The certified analytical report
has been included in its entirety in this report.
An aliquot of the samples were delivered to ALS in Simi Valley, CA for RSK-175 determination. The certified analytical report has
9143 Philips Highway, Suite 200, Jacksonville, FL 32256 | 904-739-2277 | www.alsglobal.com
Approved by Date 6/3/2016
Revision Page 2 of 126
been included in its entirety in Appendix A: Subcontracted Analytical Results.
Revision Notes:
Method 8260B: Samples were re-run at client request. All samples confirmed except samples -001, -002, -006, -007, and -008.
These samples were reported for Vinyl Chloride only from the run on 5/27/16.
9143 Philips Highway, Suite 200, Jacksonville, FL 32256 | 904-739-2277 | www.alsglobal.com
Approved by Date 6/3/2016
Revision Page 3 of 126
State Certifications, Accreditations, and Licenses
Agency Number Expire Date
Department of Defense 66206 9/20/2016
Florida Department of Health E82502 6/30/2016
Georgia Department of Natural Resources 958 6/30/2016
Kentucky Division of Waste Management 63 6/30/2016
Louisiana Department of Environmental Quality 02086 6/30/2016
Maine Department of Health and Human Services 2015002 2/3/2017
North Carolina Department of Environment and Natural Resources 527 12/31/2016
Pennsylvania Department of Environmental Protection 68-04835 8/31/2016
South Carolina Department of Health and Environmental Control 96021001 6/30/2016
Texas Commision on Environmental Quality T104704197-16-8 5/31/2017
Virginia Environmental Accreditation Program 460191 12/14/2016
9143 Philips Highway, Suite 200, Jacksonville, FL 32256 | 904-739-2277 | www.alsglobal.com
Revision Page 4 of 126
+ Possible Tedlar bag artifact.
A TIC is a suspected aldol-condensation product
B Analyte found in the associated method blank as well as in the sample.
BC Reported results are not blank corrected.
BH The back section of the tube yielded higher results than the front.
BT Results indicated possible breakthrough; back section >=10% front section.
C Result identification confirmed.
D Compound identified in an analysis at a secondary dilution factor
D Spike was diluted out
DE Reported results are corrected for desorption efficiency.
E Estimated value. Concentration above calibration range
E The percent difference for the serial dilution was greater than 10%, indicating a possible
matrix interference in the sample.
H1 Sample analysis performed past holding time. See case narrative.
H2 Initial analysis within holding time. Reanalysis for the required dilution was past holding
time.
H3 Sample was received and analyzed past holding time.
H4 Sample was extracted past required extraction holding time, but analyzed within analysis
holding time. See case narrative.
I Internal standard not within the specified limits. See case narrative.
J Estimated Value. Concentration found below MRL.
K A deflection in the QC ion may indicate interference with the quantitation of this ion. The
concentration of this analyte should be considered as an estimate.
K Analyte was detected above the method reporting limit prior to normalization.
L1 Laboratory control sample recovery outside the specified limits; results may be biased
high.
L2 Laboratory control sample recovery outside the specified limits; results may be biased low.
L3 Laboratory control sample recovery outside the specified limits.
M Matrix interference; results may be biased high.
M The duplicate injection precision not met.
M1 Matrix interference due to coelution with a non-target compound; results may be biased
high.
N Presumptive evidence of a compound for TICs that have been identified based on a mass
spectral library search.
N The Matrix Spike sample recovery is not within control limits. See case narrative.
P Indicates chlorodiphenyl ether interference present at the retention time of the target
compound.
P Pesticide/Aroclor target analyte > 40% difference for detected concentrations between GC
columns
Q Indicates as estimated value because the P and P + 2 theoretical abundance ratio does not
meet method criteria.
R Duplicate Precision not met.
R1 Duplicate precision not within the specified limits; however, the results are below the
MRL and considered estimated.
S Surrogate recovery not within specified limits.
Data Qualifiers
Lab Standard
Revision Page 5 of 126
S The reported value was determined by the Method of Standard Additions (MSA).
T Analyte is a tentatively identified compound, result is estimated.
U Compound was analyzed for, but was not detected (ND).
V1 The continuing calibration verification standard was outside (biased high) the specified
limits for this compound.
V2 The continuing calibration verification standard was outside (biased low) the specified
limits for this compound.
W Result quantified, but the corresponding peak was detected outside the generated retention
time window.
W The post-digestion spike for furnace AA analysis is out of control limits, while sample
absorbance is less than 50% of spike absorbance.
X See case narrative.
Y Recovery outside limits
Y The chromatogram resembles a petroleum product but does not match the calibration
standard.
Z The chromatogram does not resemble a petroleum product.
i The MRL/MDL has been elevated due to a matrix interference.
Data Qualifiers
Lab Standard
Revision Page 6 of 126
ASTM American Society for Testing and Materials
A2LA American Association for Laboratory Accreditation
CARB California Air Resources Board
CAS Number Chemical Abstract Service registry Number
CFC Chlorofluorocarbon
CFU Colony-Forming Unit
DEC Department of Environmental Conservation
DEQ Department of Environmental Quality
DHS Department of Health Services
DOE Department of Ecology
DOH Department of Health
EPA U. S. Environmental Protection Agency
ELAP Environmental Laboratory Accreditation Program
GC Gas Chromatography
GC/MS Gas Chromatography/Mass Spectrometry
LUFT Leaking Underground Fuel Tank
M Modified
MCL Maximum Contaminant Level is the highest permissible concentration of a
substance allowed in drinking water as established by the USEPA.
MDL Method Detection Limit
MPN Most Probable Number
MRL Method Reporting Limit
NA Not Applicable
NC Not Calculated
NCASI National Council of the Paper Industry for Air and Stream Improvement
ND Not Detected
NIOSH National Institute for Occupational Safety and Health
PQL Practical Quantitation Limit
RCRA Resource Conservation and Recovery Act
SIM Selected Ion Monitoring
TPH Total Petroleum Hydrocarbons
tr Trace level is the concentration of an analyte that is less than the PQL but
greater than or equal to the MDL.
Acronyms
ALS Laboratory Group
Revision Page 7 of 126
MW-6J1602895-001 4/20/2016 1545
MW-6dJ1602895-002 4/20/2016 1620
MW-7J1602895-003 4/20/2016 1020
MW-9J1602895-004 4/20/2016 1320
MW-10J1602895-005 4/20/2016 1230
MW-22J1602895-006 4/20/2016 1300
MW-23J1602895-007 4/20/2016 1110
MW-23DJ1602895-008 4/20/2016 1140
MW-24J1602895-009 4/20/2016 1040
TB-1A DEEPJ1602895-010 4/20/2016 0900
MW-35J1602895-011 4/20/2016 1630
MW-36J1602895-012 4/20/2016 1420
MW-36DJ1602895-013 4/20/2016 1400
DUPJ1602895-014 4/20/2016 0800
TRIP BLANK 1J1602895-015 4/20/2016 0000
SW-8J1602895-016 4/20/2016 1500
Client:Wake County Solid Waste Management Service Request:J1602895
Project:North Wake Unlined Landfill
SAMPLE CROSS-REFERENCE
SAMPLE #CLIENT SAMPLE ID DATE TIME
Printed 6/3/2016 4:41:05 PM Sample Summary
Revision Page 8 of 126
J1602895-001Lab Code:
Sample Name:MW-6
Volatile Organic Compounds by GC/MS
04/20/16 15:45
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 04/22/16 14:155.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 04/22/16 14:151.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 04/22/16 14:153.0 U
0.401,1,2-Trichloroethane 0.40 1 04/22/16 14:151.0 U0.521,1-Dichloroethane (1,1-DCA)0.30 1 04/22/16 14:155.0 J
0.161,1-Dichloroethene (1,1-DCE)0.16 1 04/22/16 14:155.0 U0.321,1-Dichloropropene 0.32 1 04/22/16 14:155.0 U
0.421,2,3-Trichloropropane 0.42 1 04/22/16 14:152.0 U0.341,2,4-Trichlorobenzene 0.34 1 04/22/16 14:1510 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 04/22/16 14:1513 U0.461,2-Dibromoethane (EDB)0.46 1 04/22/16 14:151.0 U
0.481,2-Dichlorobenzene 0.48 1 04/22/16 14:155.0 U0.221,2-Dichloroethane 0.22 1 04/22/16 14:151.0 U
0.191,2-Dichloropropane 0.19 1 04/22/16 14:151.0 U0.221,3-Dichlorobenzene 0.22 1 04/22/16 14:155.0 U
0.181,3-Dichloropropane 0.18 1 04/22/16 14:151.0 U0.451,4-Dichlorobenzene 0.16 1 04/22/16 14:151.0 J
0.462,2-Dichloropropane 0.46 1 04/22/16 14:1515 U3.82-Butanone (MEK)3.8 1 04/22/16 14:15100 U
2.22-Hexanone 2.2 1 04/22/16 14:1550 U1.14-Methyl-2-pentanone (MIBK)1.1 1 04/22/16 14:15100 U
5.6Acetone 5.6 1 04/22/16 14:15100 U18Acetonitrile 18 1 04/22/16 14:1555 U
28Acrolein 28 1 04/22/16 14:1553 U1.5Acrylonitrile 1.5 1 04/22/16 14:15200 U
0.39Allyl Chloride 0.39 1 04/22/16 14:1510 U0.21Benzene 0.21 1 04/22/16 14:151.0 U
0.27Bromochloromethane 0.27 1 04/22/16 14:155.0 U0.22Bromodichloromethane 0.22 1 04/22/16 14:151.0 U
0.42Bromoform 0.42 1 04/22/16 14:153.0 U0.23Bromomethane 0.23 1 04/22/16 14:1510 U
2.4Carbon Disulfide 2.4 1 04/22/16 14:15100 U *
0.34Carbon Tetrachloride 0.34 1 04/22/16 14:151.0 U
0.16Chlorobenzene 0.16 1 04/22/16 14:153.0 U0.52Chloroethane 0.52 1 04/22/16 14:1510 U
0.35Chloroform 0.35 1 04/22/16 14:155.0 U0.36Chloromethane 0.36 1 04/22/16 14:151.0 U
0.12Chloroprene 0.12 1 04/22/16 14:1520 U3.0cis-1,2-Dichloroethene 0.36 1 04/22/16 14:155.0 J
0.20cis-1,3-Dichloropropene 0.20 1 04/22/16 14:151.0 U0.21Dibromochloromethane 0.21 1 04/22/16 14:153.0 U
0.36Dibromomethane 0.36 1 04/22/16 14:1510 U0.23Dichlorodifluoromethane 0.23 1 04/22/16 14:1520 U *
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:06 PM 16-0000373383 rev 00Superset Reference:Revision Page 9 of 126
J1602895-001Lab Code:
Sample Name:MW-6
Volatile Organic Compounds by GC/MS
04/20/16 15:45
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.35Ethyl Methacrylate 0.35 1 04/22/16 14:1510 U
0.21Ethylbenzene 0.21 1 04/22/16 14:151.0 U0.60Hexachlorobutadiene 0.60 1 04/22/16 14:1510 U
2.7Iodomethane 2.7 1 04/22/16 14:1510 U43Isobutyl Alcohol 43 1 04/22/16 14:15100 U *
0.31m,p-Xylenes 0.31 1 04/22/16 14:152.0 U1.6Methacrylonitrile 1.6 1 04/22/16 14:15100 U
0.49Methyl Methacrylate 0.49 1 04/22/16 14:1530 U0.21Methylene Chloride 0.21 1 04/22/16 14:155.0 U
0.38Naphthalene 0.38 1 04/22/16 14:1510 U0.14o-Xylene 0.14 1 04/22/16 14:151.0 U
3.9Propionitrile 3.9 1 04/22/16 14:15150 U0.29Styrene 0.29 1 04/22/16 14:151.0 U
0.22Tetrachloroethene (PCE)0.22 1 04/22/16 14:151.0 U0.19Toluene 0.19 1 04/22/16 14:151.0 U
0.19trans-1,2-Dichloroethene 0.19 1 04/22/16 14:155.0 U0.23trans-1,3-Dichloropropene 0.23 1 04/22/16 14:151.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 04/22/16 14:15100 U0.36Trichloroethene (TCE)0.36 1 04/22/16 14:151.0 U
0.24Trichlorofluoromethane 0.24 1 04/22/16 14:1520 U1.9Vinyl Acetate 1.9 1 04/22/16 14:1550 U
0.36Vinyl Chloride 0.36 1 05/27/16 12:371.0 U *
Surrogate Name Q% Rec Control Limits Date Analyzed
04/22/16 14:1572 - 1211111,2-Dichloroethane-d4 04/22/16 14:1586 - 1131124-Bromofluorobenzene
04/22/16 14:1586 - 112103Dibromofluoromethane 04/22/16 14:1588 - 11597Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:06 PM 16-0000373383 rev 00Superset Reference:Revision Page 10 of 126
J1602895-001Lab Code:
Sample Name:MW-6
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/20/16 15:45
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007041,2-Dibromo-3-chloropropane (DBCP)0.00704 1 04/27/16 20:27 4/25/160.0201 U
0.007041,2-Dibromoethane (EDB)0.00704 1 04/27/16 20:27 4/25/160.0201 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/27/16 20:2770 - 130841,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:32 PM 16-0000373383 rev 00Superset Reference:Revision Page 11 of 126
J1602895-001Lab Code:
Sample Name:MW-6
Organic Acids in Aqueous Matrices by High Performance Liquid Chromatography (HPLC) 28 Day Hold Time
04/20/16 15:45
NA
mg/L
Basis:
Units:
Organic AcidsAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.15Pyruvic Acid 0.020 1 04/27/16 21:320.50 J
0.50Acetic Acid 0.50 1 04/27/16 21:321.0 U1.0Butanoic Acid (Butyric Acid)1.0 1 04/27/16 21:322.0 U
0.50Lactic Acid 0.50 1 04/27/16 21:321.0 U0.50Propionic Acid 0.50 1 04/27/16 21:321.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:36 PM 16-0000373383 rev 00Superset Reference:Revision Page 12 of 126
Client:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/20/16 15:45
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-6
Lab Code:J1602895-001
Antimony, Total 04/26/16 01:11 04/25/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/26/16 01:11 04/25/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 02:47 04/28/1610.3100 J706010C ug/L
Beryllium, Total 04/26/16 01:11 04/25/1610.041.0 J0.046020A ug/L
Cadmium, Total 04/26/16 01:11 04/25/1610.101.0 U0.106020A ug/L
Chromium, Total 04/26/16 01:11 04/25/1610.210 U0.26020A ug/L
Cobalt, Total 04/26/16 01:11 04/25/1610.0310 J86020A ug/L
Copper, Total 04/26/16 01:11 04/25/1610.310 J0.56020A ug/L
Lead, Total 04/26/16 01:11 04/25/1610.210 U0.26020A ug/L
Mercury, Total 04/25/16 12:26 04/22/1610.020.20 J0.037470A ug/L
Nickel, Total 04/26/16 01:11 04/25/1610.550 J36020A ug/L
Selenium, Total 04/26/16 01:11 04/25/161210 U26020A ug/L
Silver, Total 04/29/16 02:47 04/28/1610.610 J16010C ug/L
Thallium, Total 04/26/16 01:11 04/25/1610.055.5 J0.086020A ug/L
Vanadium, Total 04/29/16 02:47 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/26/16 01:11 04/25/161210 U26020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:38 PM 16-0000373383 rev 00Superset Reference:Revision Page 13 of 126
Client:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/20/16 15:45
General Chemistry Parameters
Basis:NA
Analysis MethodAnalyte Name QDate Analyzed
Date
ExtractedDil.MDLPQLResultUnits
Sample Name:MW-6
Lab Code:J1602895-001
Alkalinity as CaCO3, Total 04/27/16 19:44 NA15.05.0164SM 2320 B mg/L
Bicarbonate Alkalinity as CaCO3 04/27/16 19:44 NA15.05.0164SM 2320 B mg/L
Biochemical Oxygen Demand
(BOD)04/22/16 07:00 NA12.02.0 U2.0SM 5210 B mg/L
Carbon, Total Organic (TOC)04/25/16 22:21 NA10.061.02.3SM 5310 B mg/L
Carbonate Alkalinity as CaCO3 04/27/16 19:44 NA15.05.0 U5.0SM 2320 B mg/L
Chemical Oxygen Demand, Total 04/28/16 14:12 04/28/1611220 U12SM21 5220 D mg/L
Chloride 04/22/16 04:50 NA10.081.058.5300.0 mg/L
Nitrate as Nitrogen 04/22/16 04:50 NA10.040.200.37300.0 mg/L
Sulfate 04/22/16 04:50 NA10.061.04.1300.0 mg/L
Sulfide, Total 04/26/16 13:53 NA10.42.0 U0.4SM 4500-S2- F mg/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:44 PM 16-0000373383 rev 00Superset Reference:Revision Page 14 of 126
J1602895-002Lab Code:
Sample Name:MW-6d
Volatile Organic Compounds by GC/MS
04/20/16 16:20
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 04/22/16 14:395.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 04/22/16 14:391.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 04/22/16 14:393.0 U
0.401,1,2-Trichloroethane 0.40 1 04/22/16 14:391.0 U0.511,1-Dichloroethane (1,1-DCA)0.30 1 04/22/16 14:395.0 J
0.161,1-Dichloroethene (1,1-DCE)0.16 1 04/22/16 14:395.0 U0.321,1-Dichloropropene 0.32 1 04/22/16 14:395.0 U
0.421,2,3-Trichloropropane 0.42 1 04/22/16 14:392.0 U0.341,2,4-Trichlorobenzene 0.34 1 04/22/16 14:3910 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 04/22/16 14:3913 U0.461,2-Dibromoethane (EDB)0.46 1 04/22/16 14:391.0 U
0.481,2-Dichlorobenzene 0.48 1 04/22/16 14:395.0 U0.221,2-Dichloroethane 0.22 1 04/22/16 14:391.0 U
0.191,2-Dichloropropane 0.19 1 04/22/16 14:391.0 U0.221,3-Dichlorobenzene 0.22 1 04/22/16 14:395.0 U
0.181,3-Dichloropropane 0.18 1 04/22/16 14:391.0 U0.161,4-Dichlorobenzene 0.16 1 04/22/16 14:391.0 U
0.462,2-Dichloropropane 0.46 1 04/22/16 14:3915 U3.82-Butanone (MEK)3.8 1 04/22/16 14:39100 U
2.22-Hexanone 2.2 1 04/22/16 14:3950 U1.14-Methyl-2-pentanone (MIBK)1.1 1 04/22/16 14:39100 U
5.6Acetone 5.6 1 04/22/16 14:39100 U18Acetonitrile 18 1 04/22/16 14:3955 U
28Acrolein 28 1 04/22/16 14:3953 U1.5Acrylonitrile 1.5 1 04/22/16 14:39200 U
0.39Allyl Chloride 0.39 1 04/22/16 14:3910 U0.21Benzene 0.21 1 04/22/16 14:391.0 U
0.27Bromochloromethane 0.27 1 04/22/16 14:395.0 U0.22Bromodichloromethane 0.22 1 04/22/16 14:391.0 U
0.42Bromoform 0.42 1 04/22/16 14:393.0 U0.23Bromomethane 0.23 1 04/22/16 14:3910 U
2.4Carbon Disulfide 2.4 1 04/22/16 14:39100 U *
0.34Carbon Tetrachloride 0.34 1 04/22/16 14:391.0 U
0.16Chlorobenzene 0.16 1 04/22/16 14:393.0 U0.52Chloroethane 0.52 1 04/22/16 14:3910 U
0.35Chloroform 0.35 1 04/22/16 14:395.0 U0.36Chloromethane 0.36 1 04/22/16 14:391.0 U
0.12Chloroprene 0.12 1 04/22/16 14:3920 U2.0cis-1,2-Dichloroethene 0.36 1 04/22/16 14:395.0 J
0.20cis-1,3-Dichloropropene 0.20 1 04/22/16 14:391.0 U0.21Dibromochloromethane 0.21 1 04/22/16 14:393.0 U
0.36Dibromomethane 0.36 1 04/22/16 14:3910 U0.23Dichlorodifluoromethane 0.23 1 04/22/16 14:3920 U *
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:07 PM 16-0000373383 rev 00Superset Reference:Revision Page 15 of 126
J1602895-002Lab Code:
Sample Name:MW-6d
Volatile Organic Compounds by GC/MS
04/20/16 16:20
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.35Ethyl Methacrylate 0.35 1 04/22/16 14:3910 U
0.21Ethylbenzene 0.21 1 04/22/16 14:391.0 U0.60Hexachlorobutadiene 0.60 1 04/22/16 14:3910 U
2.7Iodomethane 2.7 1 04/22/16 14:3910 U43Isobutyl Alcohol 43 1 04/22/16 14:39100 U *
0.31m,p-Xylenes 0.31 1 04/22/16 14:392.0 U1.6Methacrylonitrile 1.6 1 04/22/16 14:39100 U
0.49Methyl Methacrylate 0.49 1 04/22/16 14:3930 U0.35Methylene Chloride 0.21 1 04/22/16 14:395.0 BJ
0.38Naphthalene 0.38 1 04/22/16 14:3910 U0.14o-Xylene 0.14 1 04/22/16 14:391.0 U
3.9Propionitrile 3.9 1 04/22/16 14:39150 U0.29Styrene 0.29 1 04/22/16 14:391.0 U
0.22Tetrachloroethene (PCE)0.22 1 04/22/16 14:391.0 U0.19Toluene 0.19 1 04/22/16 14:391.0 U
0.19trans-1,2-Dichloroethene 0.19 1 04/22/16 14:395.0 U0.23trans-1,3-Dichloropropene 0.23 1 04/22/16 14:391.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 04/22/16 14:39100 U0.36Trichloroethene (TCE)0.36 1 04/22/16 14:391.0 U
0.24Trichlorofluoromethane 0.24 1 04/22/16 14:3920 U1.9Vinyl Acetate 1.9 1 04/22/16 14:3950 U
0.36Vinyl Chloride 0.36 1 05/27/16 13:031.0 U *
Surrogate Name Q% Rec Control Limits Date Analyzed
04/22/16 14:3972 - 1211131,2-Dichloroethane-d4 04/22/16 14:3986 - 1131124-Bromofluorobenzene
04/22/16 14:3986 - 112105Dibromofluoromethane 04/22/16 14:3988 - 11597Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:07 PM 16-0000373383 rev 00Superset Reference:Revision Page 16 of 126
J1602895-002Lab Code:
Sample Name:MW-6d
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/20/16 16:20
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007001,2-Dibromo-3-chloropropane (DBCP)0.00700 1 04/27/16 21:43 4/25/160.0198 U
0.007001,2-Dibromoethane (EDB)0.00700 1 04/27/16 21:43 4/25/160.0198 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/27/16 21:4370 - 130801,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:32 PM 16-0000373383 rev 00Superset Reference:Revision Page 17 of 126
Client:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/20/16 16:20
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-6d
Lab Code:J1602895-002
Antimony, Total 04/26/16 01:16 04/25/1610.26.0 J0.46020A ug/L
Arsenic, Total 04/26/16 01:16 04/25/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 02:53 04/28/1610.3100 J506010C ug/L
Beryllium, Total 04/26/16 01:16 04/25/1610.041.0 J0.076020A ug/L
Cadmium, Total 04/26/16 01:16 04/25/1610.101.0 J0.16020A ug/L
Chromium, Total 04/26/16 01:16 04/25/1610.210 J46020A ug/L
Cobalt, Total 04/26/16 01:16 04/25/1610.0310 J0.66020A ug/L
Copper, Total 04/26/16 01:16 04/25/1610.310 J26020A ug/L
Lead, Total 04/26/16 01:16 04/25/1610.210 U0.26020A ug/L
Mercury, Total 04/25/16 12:27 04/22/1610.020.20 U0.027470A ug/L
Nickel, Total 04/26/16 01:16 04/25/1610.550 J36020A ug/L
Selenium, Total 04/26/16 01:16 04/25/161210 U26020A ug/L
Silver, Total 04/29/16 02:53 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/26/16 01:16 04/25/1610.055.5 U0.056020A ug/L
Vanadium, Total 04/29/16 02:53 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/26/16 01:16 04/25/161210 J46020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:38 PM 16-0000373383 rev 00Superset Reference:Revision Page 18 of 126
J1602895-003Lab Code:
Sample Name:MW-7
Volatile Organic Compounds by GC/MS
04/20/16 10:20
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 04/22/16 15:025.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 04/22/16 15:021.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 04/22/16 15:023.0 U
0.401,1,2-Trichloroethane 0.40 1 04/22/16 15:021.0 U0.461,1-Dichloroethane (1,1-DCA)0.30 1 04/22/16 15:025.0 J
0.161,1-Dichloroethene (1,1-DCE)0.16 1 04/22/16 15:025.0 U0.321,1-Dichloropropene 0.32 1 04/22/16 15:025.0 U
0.421,2,3-Trichloropropane 0.42 1 04/22/16 15:022.0 U0.341,2,4-Trichlorobenzene 0.34 1 04/22/16 15:0210 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 04/22/16 15:0213 U0.461,2-Dibromoethane (EDB)0.46 1 04/22/16 15:021.0 U
0.481,2-Dichlorobenzene 0.48 1 04/22/16 15:025.0 U0.221,2-Dichloroethane 0.22 1 04/22/16 15:021.0 U
0.191,2-Dichloropropane 0.19 1 04/22/16 15:021.0 U0.221,3-Dichlorobenzene 0.22 1 04/22/16 15:025.0 U
0.181,3-Dichloropropane 0.18 1 04/22/16 15:021.0 U2.21,4-Dichlorobenzene 0.16 1 04/22/16 15:021.0
0.462,2-Dichloropropane 0.46 1 04/22/16 15:0215 U3.82-Butanone (MEK)3.8 1 04/22/16 15:02100 U
2.22-Hexanone 2.2 1 04/22/16 15:0250 U1.14-Methyl-2-pentanone (MIBK)1.1 1 04/22/16 15:02100 U
5.6Acetone 5.6 1 04/22/16 15:02100 U18Acetonitrile 18 1 04/22/16 15:0255 U
28Acrolein 28 1 04/22/16 15:0253 U1.5Acrylonitrile 1.5 1 04/22/16 15:02200 U
0.39Allyl Chloride 0.39 1 04/22/16 15:0210 U0.83Benzene 0.21 1 04/22/16 15:021.0 J
0.27Bromochloromethane 0.27 1 04/22/16 15:025.0 U0.22Bromodichloromethane 0.22 1 04/22/16 15:021.0 U
0.42Bromoform 0.42 1 04/22/16 15:023.0 U0.23Bromomethane 0.23 1 04/22/16 15:0210 U
2.4Carbon Disulfide 2.4 1 04/22/16 15:02100 U *
0.34Carbon Tetrachloride 0.34 1 04/22/16 15:021.0 U
0.52Chlorobenzene 0.16 1 04/22/16 15:023.0 J0.52Chloroethane 0.52 1 04/22/16 15:0210 U
0.35Chloroform 0.35 1 04/22/16 15:025.0 U0.36Chloromethane 0.36 1 04/22/16 15:021.0 U
0.12Chloroprene 0.12 1 04/22/16 15:0220 U1.6cis-1,2-Dichloroethene 0.36 1 04/22/16 15:025.0 J
0.20cis-1,3-Dichloropropene 0.20 1 04/22/16 15:021.0 U0.21Dibromochloromethane 0.21 1 04/22/16 15:023.0 U
0.36Dibromomethane 0.36 1 04/22/16 15:0210 U0.23Dichlorodifluoromethane 0.23 1 04/22/16 15:0220 U *
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:07 PM 16-0000373383 rev 00Superset Reference:Revision Page 19 of 126
J1602895-003Lab Code:
Sample Name:MW-7
Volatile Organic Compounds by GC/MS
04/20/16 10:20
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.35Ethyl Methacrylate 0.35 1 04/22/16 15:0210 U
0.21Ethylbenzene 0.21 1 04/22/16 15:021.0 U0.60Hexachlorobutadiene 0.60 1 04/22/16 15:0210 U
2.7Iodomethane 2.7 1 04/22/16 15:0210 U43Isobutyl Alcohol 43 1 04/22/16 15:02100 U *
0.31m,p-Xylenes 0.31 1 04/22/16 15:022.0 U1.6Methacrylonitrile 1.6 1 04/22/16 15:02100 U
0.49Methyl Methacrylate 0.49 1 04/22/16 15:0230 U0.21Methylene Chloride 0.21 1 04/22/16 15:025.0 U
0.38Naphthalene 0.38 1 04/22/16 15:0210 U0.14o-Xylene 0.14 1 04/22/16 15:021.0 U
3.9Propionitrile 3.9 1 04/22/16 15:02150 U0.29Styrene 0.29 1 04/22/16 15:021.0 U
0.22Tetrachloroethene (PCE)0.22 1 04/22/16 15:021.0 U0.19Toluene 0.19 1 04/22/16 15:021.0 U
0.19trans-1,2-Dichloroethene 0.19 1 04/22/16 15:025.0 U0.23trans-1,3-Dichloropropene 0.23 1 04/22/16 15:021.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 04/22/16 15:02100 U0.36Trichloroethene (TCE)0.36 1 04/22/16 15:021.0 U
0.24Trichlorofluoromethane 0.24 1 04/22/16 15:0220 U1.9Vinyl Acetate 1.9 1 04/22/16 15:0250 U
1.5Vinyl Chloride 0.36 1 04/22/16 15:021.0
Surrogate Name Q% Rec Control Limits Date Analyzed
04/22/16 15:0272 - 1211131,2-Dichloroethane-d4 04/22/16 15:0286 - 1131104-Bromofluorobenzene
04/22/16 15:0286 - 112104Dibromofluoromethane 04/22/16 15:0288 - 11597Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:07 PM 16-0000373383 rev 00Superset Reference:Revision Page 20 of 126
J1602895-003Lab Code:
Sample Name:MW-7
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/20/16 10:20
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007061,2-Dibromo-3-chloropropane (DBCP)0.00706 1 04/27/16 22:08 4/25/160.0202 U
0.007061,2-Dibromoethane (EDB)0.00706 1 04/27/16 22:08 4/25/160.0202 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/27/16 22:0870 - 130751,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:32 PM 16-0000373383 rev 00Superset Reference:Revision Page 21 of 126
Client:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/20/16 10:20
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-7
Lab Code:J1602895-003
Antimony, Total 04/26/16 01:22 04/25/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/26/16 01:22 04/25/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 03:09 04/28/1610.3100 J406010C ug/L
Beryllium, Total 04/26/16 01:22 04/25/1610.041.0 J0.066020A ug/L
Cadmium, Total 04/26/16 01:22 04/25/1610.101.01.06020A ug/L
Chromium, Total 04/26/16 01:22 04/25/1610.210 J26020A ug/L
Cobalt, Total 04/26/16 01:22 04/25/1610.0310526020Aug/L
Copper, Total 04/26/16 01:22 04/25/1610.310 J76020A ug/L
Lead, Total 04/26/16 01:22 04/25/1610.210 J26020A ug/L
Mercury, Total 04/25/16 12:29 04/22/1610.020.20 J0.037470A ug/L
Nickel, Total 04/26/16 01:22 04/25/1610.550 J176020A ug/L
Selenium, Total 04/26/16 01:22 04/25/161210 U26020A ug/L
Silver, Total 04/29/16 03:08 04/28/1610.610 J26010C ug/L
Thallium, Total 04/26/16 01:22 04/25/1610.055.5 U0.056020A ug/L
Vanadium, Total 04/29/16 03:08 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/26/16 01:22 04/25/161210116020Aug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:38 PM 16-0000373383 rev 00Superset Reference:Revision Page 22 of 126
J1602895-004Lab Code:
Sample Name:MW-9
Volatile Organic Compounds by GC/MS
04/20/16 13:20
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 04/22/16 15:265.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 04/22/16 15:261.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 04/22/16 15:263.0 U
0.401,1,2-Trichloroethane 0.40 1 04/22/16 15:261.0 U2.51,1-Dichloroethane (1,1-DCA)0.30 1 04/22/16 15:265.0 J
0.161,1-Dichloroethene (1,1-DCE)0.16 1 04/22/16 15:265.0 U0.321,1-Dichloropropene 0.32 1 04/22/16 15:265.0 U
0.421,2,3-Trichloropropane 0.42 1 04/22/16 15:262.0 U0.341,2,4-Trichlorobenzene 0.34 1 04/22/16 15:2610 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 04/22/16 15:2613 U0.461,2-Dibromoethane (EDB)0.46 1 04/22/16 15:261.0 U
0.481,2-Dichlorobenzene 0.48 1 04/22/16 15:265.0 U0.271,2-Dichloroethane 0.22 1 04/22/16 15:261.0 J
0.191,2-Dichloropropane 0.19 1 04/22/16 15:261.0 U0.221,3-Dichlorobenzene 0.22 1 04/22/16 15:265.0 U
0.181,3-Dichloropropane 0.18 1 04/22/16 15:261.0 U0.291,4-Dichlorobenzene 0.16 1 04/22/16 15:261.0 J
0.462,2-Dichloropropane 0.46 1 04/22/16 15:2615 U3.82-Butanone (MEK)3.8 1 04/22/16 15:26100 U
2.22-Hexanone 2.2 1 04/22/16 15:2650 U1.14-Methyl-2-pentanone (MIBK)1.1 1 04/22/16 15:26100 U
5.6Acetone 5.6 1 04/22/16 15:26100 U18Acetonitrile 18 1 04/22/16 15:2655 U
28Acrolein 28 1 04/22/16 15:2653 U1.5Acrylonitrile 1.5 1 04/22/16 15:26200 U
0.39Allyl Chloride 0.39 1 04/22/16 15:2610 U0.21Benzene 0.21 1 04/22/16 15:261.0 U
0.27Bromochloromethane 0.27 1 04/22/16 15:265.0 U0.22Bromodichloromethane 0.22 1 04/22/16 15:261.0 U
0.42Bromoform 0.42 1 04/22/16 15:263.0 U0.23Bromomethane 0.23 1 04/22/16 15:2610 U
2.4Carbon Disulfide 2.4 1 04/22/16 15:26100 U *
0.34Carbon Tetrachloride 0.34 1 04/22/16 15:261.0 U
0.16Chlorobenzene 0.16 1 04/22/16 15:263.0 U0.52Chloroethane 0.52 1 04/22/16 15:2610 U
0.35Chloroform 0.35 1 04/22/16 15:265.0 U0.36Chloromethane 0.36 1 04/22/16 15:261.0 U
0.12Chloroprene 0.12 1 04/22/16 15:2620 U5.7cis-1,2-Dichloroethene 0.36 1 04/22/16 15:265.0
0.20cis-1,3-Dichloropropene 0.20 1 04/22/16 15:261.0 U0.21Dibromochloromethane 0.21 1 04/22/16 15:263.0 U
0.36Dibromomethane 0.36 1 04/22/16 15:2610 U0.23Dichlorodifluoromethane 0.23 1 04/22/16 15:2620 U *
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:08 PM 16-0000373383 rev 00Superset Reference:Revision Page 23 of 126
J1602895-004Lab Code:
Sample Name:MW-9
Volatile Organic Compounds by GC/MS
04/20/16 13:20
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.35Ethyl Methacrylate 0.35 1 04/22/16 15:2610 U
0.21Ethylbenzene 0.21 1 04/22/16 15:261.0 U0.60Hexachlorobutadiene 0.60 1 04/22/16 15:2610 U
2.7Iodomethane 2.7 1 04/22/16 15:2610 U43Isobutyl Alcohol 43 1 04/22/16 15:26100 U *
0.31m,p-Xylenes 0.31 1 04/22/16 15:262.0 U1.6Methacrylonitrile 1.6 1 04/22/16 15:26100 U
0.49Methyl Methacrylate 0.49 1 04/22/16 15:2630 U0.21Methylene Chloride 0.21 1 04/22/16 15:265.0 U
0.38Naphthalene 0.38 1 04/22/16 15:2610 U0.14o-Xylene 0.14 1 04/22/16 15:261.0 U
3.9Propionitrile 3.9 1 04/22/16 15:26150 U0.29Styrene 0.29 1 04/22/16 15:261.0 U
0.22Tetrachloroethene (PCE)0.22 1 04/22/16 15:261.0 U0.19Toluene 0.19 1 04/22/16 15:261.0 U
0.19trans-1,2-Dichloroethene 0.19 1 04/22/16 15:265.0 U0.23trans-1,3-Dichloropropene 0.23 1 04/22/16 15:261.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 04/22/16 15:26100 U0.36Trichloroethene (TCE)0.36 1 04/22/16 15:261.0 U
0.24Trichlorofluoromethane 0.24 1 04/22/16 15:2620 U1.9Vinyl Acetate 1.9 1 04/22/16 15:2650 U
1.0Vinyl Chloride 0.36 1 04/22/16 15:261.0
Surrogate Name Q% Rec Control Limits Date Analyzed
04/22/16 15:2672 - 1211151,2-Dichloroethane-d4 04/22/16 15:2686 - 1131134-Bromofluorobenzene
04/22/16 15:2686 - 112103Dibromofluoromethane 04/22/16 15:2688 - 11596Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:08 PM 16-0000373383 rev 00Superset Reference:Revision Page 24 of 126
J1602895-004Lab Code:
Sample Name:MW-9
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/20/16 13:20
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007001,2-Dibromo-3-chloropropane (DBCP)0.00700 1 04/27/16 22:33 4/25/160.0199 U
0.007001,2-Dibromoethane (EDB)0.00700 1 04/27/16 22:33 4/25/160.0199 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/27/16 22:3370 - 130781,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:32 PM 16-0000373383 rev 00Superset Reference:Revision Page 25 of 126
J1602895-004Lab Code:
Sample Name:MW-9
Organic Acids in Aqueous Matrices by High Performance Liquid Chromatography (HPLC) 28 Day Hold Time
04/20/16 13:20
NA
mg/L
Basis:
Units:
Organic AcidsAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.020Pyruvic Acid 0.020 1 04/27/16 22:190.50 U
0.50Acetic Acid 0.50 1 04/27/16 22:191.0 U1.0Butanoic Acid (Butyric Acid)1.0 1 04/27/16 22:192.0 U
0.50Lactic Acid 0.50 1 04/27/16 22:191.0 U0.50Propionic Acid 0.50 1 04/27/16 22:191.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:36 PM 16-0000373383 rev 00Superset Reference:Revision Page 26 of 126
Client:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/20/16 13:20
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-9
Lab Code:J1602895-004
Antimony, Total 04/26/16 01:27 04/25/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/26/16 01:27 04/25/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 03:18 04/28/1610.31001506010Cug/L
Beryllium, Total 04/26/16 01:27 04/25/1610.041.0 J0.26020A ug/L
Cadmium, Total 04/26/16 01:27 04/25/1610.101.0 U0.106020A ug/L
Chromium, Total 04/26/16 01:27 04/25/1610.210 J26020A ug/L
Cobalt, Total 04/26/16 01:27 04/25/1610.0310 J0.26020A ug/L
Copper, Total 04/26/16 01:27 04/25/1610.310 J16020A ug/L
Lead, Total 04/26/16 01:27 04/25/1610.210 J0.76020A ug/L
Mercury, Total 04/25/16 12:30 04/22/1610.020.20 U0.027470A ug/L
Nickel, Total 04/26/16 01:27 04/25/1610.550 J0.96020A ug/L
Selenium, Total 04/26/16 01:27 04/25/161210 U26020A ug/L
Silver, Total 04/29/16 03:18 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/26/16 01:27 04/25/1610.055.5 J0.16020A ug/L
Vanadium, Total 04/29/16 03:18 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/26/16 01:27 04/25/161210 J36020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:39 PM 16-0000373383 rev 00Superset Reference:Revision Page 27 of 126
Client:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/20/16 13:20
General Chemistry Parameters
Basis:NA
Analysis MethodAnalyte Name QDate Analyzed
Date
ExtractedDil.MDLPQLResultUnits
Sample Name:MW-9
Lab Code:J1602895-004
Alkalinity as CaCO3, Total 04/27/16 19:50 NA15.05.0182SM 2320 B mg/L
Bicarbonate Alkalinity as CaCO3 04/27/16 19:50 NA15.05.0182SM 2320 B mg/L
Biochemical Oxygen Demand
(BOD)04/22/16 07:00 NA12.02.0 U2.0SM 5210 B mg/L
Carbon, Total Organic (TOC)04/25/16 23:08 NA10.061.01.7SM 5310 B mg/L
Carbonate Alkalinity as CaCO3 04/27/16 19:50 NA15.05.0 U5.0SM 2320 B mg/L
Chemical Oxygen Demand, Total 04/28/16 14:13 04/28/1611220 U12SM21 5220 D mg/L
Chloride 04/22/16 05:03 NA10.081.018.2300.0 mg/L
Nitrate as Nitrogen 04/22/16 05:03 NA10.040.20 J0.05300.0 mg/L
Sulfate 04/22/16 05:03 NA10.061.03.4300.0 mg/L
Sulfide, Total 04/26/16 13:53 NA10.42.0 U0.4SM 4500-S2- F mg/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:44 PM 16-0000373383 rev 00Superset Reference:Revision Page 28 of 126
J1602895-005Lab Code:
Sample Name:MW-10
Volatile Organic Compounds by GC/MS
04/20/16 12:30
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 04/22/16 15:495.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 04/22/16 15:491.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 04/22/16 15:493.0 U
0.401,1,2-Trichloroethane 0.40 1 04/22/16 15:491.0 U1.71,1-Dichloroethane (1,1-DCA)0.30 1 04/22/16 15:495.0 J
0.161,1-Dichloroethene (1,1-DCE)0.16 1 04/22/16 15:495.0 U0.321,1-Dichloropropene 0.32 1 04/22/16 15:495.0 U
0.421,2,3-Trichloropropane 0.42 1 04/22/16 15:492.0 U0.341,2,4-Trichlorobenzene 0.34 1 04/22/16 15:4910 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 04/22/16 15:4913 U0.461,2-Dibromoethane (EDB)0.46 1 04/22/16 15:491.0 U
0.481,2-Dichlorobenzene 0.48 1 04/22/16 15:495.0 U0.311,2-Dichloroethane 0.22 1 04/22/16 15:491.0 J
0.191,2-Dichloropropane 0.19 1 04/22/16 15:491.0 U0.221,3-Dichlorobenzene 0.22 1 04/22/16 15:495.0 U
0.181,3-Dichloropropane 0.18 1 04/22/16 15:491.0 U2.41,4-Dichlorobenzene 0.16 1 04/22/16 15:491.0
0.462,2-Dichloropropane 0.46 1 04/22/16 15:4915 U3.82-Butanone (MEK)3.8 1 04/22/16 15:49100 U
2.22-Hexanone 2.2 1 04/22/16 15:4950 U1.14-Methyl-2-pentanone (MIBK)1.1 1 04/22/16 15:49100 U
5.6Acetone 5.6 1 04/22/16 15:49100 U18Acetonitrile 18 1 04/22/16 15:4955 U
28Acrolein 28 1 04/22/16 15:4953 U1.5Acrylonitrile 1.5 1 04/22/16 15:49200 U
0.39Allyl Chloride 0.39 1 04/22/16 15:4910 U2.9Benzene 0.21 1 04/22/16 15:491.0
0.27Bromochloromethane 0.27 1 04/22/16 15:495.0 U0.22Bromodichloromethane 0.22 1 04/22/16 15:491.0 U
0.42Bromoform 0.42 1 04/22/16 15:493.0 U0.23Bromomethane 0.23 1 04/22/16 15:4910 U
2.4Carbon Disulfide 2.4 1 04/22/16 15:49100 U *
0.34Carbon Tetrachloride 0.34 1 04/22/16 15:491.0 U
0.16Chlorobenzene 0.16 1 04/22/16 15:493.0 U0.52Chloroethane 0.52 1 04/22/16 15:4910 U
0.35Chloroform 0.35 1 04/22/16 15:495.0 U0.36Chloromethane 0.36 1 04/22/16 15:491.0 U
0.12Chloroprene 0.12 1 04/22/16 15:4920 U18cis-1,2-Dichloroethene 0.36 1 04/22/16 15:495.0
0.20cis-1,3-Dichloropropene 0.20 1 04/22/16 15:491.0 U0.21Dibromochloromethane 0.21 1 04/22/16 15:493.0 U
0.36Dibromomethane 0.36 1 04/22/16 15:4910 U0.23Dichlorodifluoromethane 0.23 1 04/22/16 15:4920 U *
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:08 PM 16-0000373383 rev 00Superset Reference:Revision Page 29 of 126
J1602895-005Lab Code:
Sample Name:MW-10
Volatile Organic Compounds by GC/MS
04/20/16 12:30
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.35Ethyl Methacrylate 0.35 1 04/22/16 15:4910 U
0.21Ethylbenzene 0.21 1 04/22/16 15:491.0 U0.60Hexachlorobutadiene 0.60 1 04/22/16 15:4910 U
2.7Iodomethane 2.7 1 04/22/16 15:4910 U43Isobutyl Alcohol 43 1 04/22/16 15:49100 U *
0.31m,p-Xylenes 0.31 1 04/22/16 15:492.0 U1.6Methacrylonitrile 1.6 1 04/22/16 15:49100 U
0.49Methyl Methacrylate 0.49 1 04/22/16 15:4930 U0.37Methylene Chloride 0.21 1 04/22/16 15:495.0 BJ
0.38Naphthalene 0.38 1 04/22/16 15:4910 U0.23o-Xylene 0.14 1 04/22/16 15:491.0 J
3.9Propionitrile 3.9 1 04/22/16 15:49150 U0.29Styrene 0.29 1 04/22/16 15:491.0 U
2.2Tetrachloroethene (PCE)0.22 1 04/22/16 15:491.0
0.19Toluene 0.19 1 04/22/16 15:491.0 U
0.19trans-1,2-Dichloroethene 0.19 1 04/22/16 15:495.0 U0.23trans-1,3-Dichloropropene 0.23 1 04/22/16 15:491.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 04/22/16 15:49100 U3.4Trichloroethene (TCE)0.36 1 04/22/16 15:491.0
0.24Trichlorofluoromethane 0.24 1 04/22/16 15:4920 U1.9Vinyl Acetate 1.9 1 04/22/16 15:4950 U
2.0Vinyl Chloride 0.36 1 04/22/16 15:491.0
Surrogate Name Q% Rec Control Limits Date Analyzed
04/22/16 15:4972 - 1211131,2-Dichloroethane-d4 04/22/16 15:4986 - 1131114-Bromofluorobenzene
04/22/16 15:4986 - 112102Dibromofluoromethane 04/22/16 15:4988 - 11596Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:08 PM 16-0000373383 rev 00Superset Reference:Revision Page 30 of 126
J1602895-005Lab Code:
Sample Name:MW-10
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/20/16 12:30
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007001,2-Dibromo-3-chloropropane (DBCP)0.00700 1 04/27/16 22:58 4/25/160.0198 U
0.007001,2-Dibromoethane (EDB)0.00700 1 04/27/16 22:58 4/25/160.0198 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/27/16 22:5870 - 130831,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:32 PM 16-0000373383 rev 00Superset Reference:Revision Page 31 of 126
J1602895-005Lab Code:
Sample Name:MW-10
Organic Acids in Aqueous Matrices by High Performance Liquid Chromatography (HPLC) 28 Day Hold Time
04/20/16 12:30
NA
mg/L
Basis:
Units:
Organic AcidsAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.020Pyruvic Acid 0.020 1 04/27/16 23:060.50 U
0.57Acetic Acid 0.50 1 04/27/16 23:061.0 J1.0Butanoic Acid (Butyric Acid)1.0 1 04/27/16 23:062.0 U
0.50Lactic Acid 0.50 1 04/27/16 23:061.0 U0.50Propionic Acid 0.50 1 04/27/16 23:061.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:36 PM 16-0000373383 rev 00Superset Reference:Revision Page 32 of 126
Client:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/20/16 12:30
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-10
Lab Code:J1602895-005
Antimony, Total 04/26/16 01:32 04/25/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/26/16 01:32 04/25/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 03:23 04/28/1610.3100 J306010C ug/L
Beryllium, Total 04/26/16 01:32 04/25/1610.041.0 J0.36020A ug/L
Cadmium, Total 04/26/16 01:32 04/25/1610.101.0 J0.16020A ug/L
Chromium, Total 04/26/16 01:32 04/25/1610.210 U0.26020A ug/L
Cobalt, Total 04/26/16 01:32 04/25/1610.0310 J46020A ug/L
Copper, Total 04/26/16 01:32 04/25/1610.310 J0.66020A ug/L
Lead, Total 04/26/16 01:32 04/25/1610.210 J0.36020A ug/L
Mercury, Total 04/25/16 12:32 04/22/1610.020.20 J0.037470A ug/L
Nickel, Total 04/26/16 01:32 04/25/1610.550 J56020A ug/L
Selenium, Total 04/26/16 01:32 04/25/161210 U26020A ug/L
Silver, Total 04/29/16 03:23 04/28/1610.610 J16010C ug/L
Thallium, Total 04/26/16 01:32 04/25/1610.055.5 J0.056020A ug/L
Vanadium, Total 04/29/16 03:23 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/26/16 01:32 04/25/161210 J46020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:39 PM 16-0000373383 rev 00Superset Reference:Revision Page 33 of 126
Client:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/20/16 12:30
General Chemistry Parameters
Basis:NA
Analysis MethodAnalyte Name QDate Analyzed
Date
ExtractedDil.MDLPQLResultUnits
Sample Name:MW-10
Lab Code:J1602895-005
Alkalinity as CaCO3, Total 04/27/16 20:03 NA15.05.0128SM 2320 B mg/L
Bicarbonate Alkalinity as CaCO3 04/27/16 20:03 NA15.05.0128SM 2320 B mg/L
Biochemical Oxygen Demand
(BOD)04/22/16 07:00 NA12.02.06.5SM 5210 B mg/L
Carbon, Total Organic (TOC)04/25/16 23:25 NA10.061.01.6SM 5310 B mg/L
Carbonate Alkalinity as CaCO3 04/27/16 20:03 NA15.05.0 U5.0SM 2320 B mg/L
Chemical Oxygen Demand, Total 04/28/16 14:14 04/28/1611220 J16SM21 5220 D mg/L
Chloride 04/22/16 05:16 NA10.081.03.4300.0 mg/L
Nitrate as Nitrogen 04/22/16 05:16 NA10.040.20 U0.04300.0 mg/L
Sulfate 04/22/16 05:16 NA10.061.0 U0.06300.0 mg/L
Sulfide, Total 04/26/16 13:53 NA10.42.0 U0.4SM 4500-S2- F mg/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:44 PM 16-0000373383 rev 00Superset Reference:Revision Page 34 of 126
J1602895-006Lab Code:
Sample Name:MW-22
Volatile Organic Compounds by GC/MS
04/20/16 13:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 04/22/16 16:135.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 04/22/16 16:131.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 04/22/16 16:133.0 U
0.401,1,2-Trichloroethane 0.40 1 04/22/16 16:131.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 04/22/16 16:135.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 04/22/16 16:135.0 U0.321,1-Dichloropropene 0.32 1 04/22/16 16:135.0 U
0.421,2,3-Trichloropropane 0.42 1 04/22/16 16:132.0 U0.341,2,4-Trichlorobenzene 0.34 1 04/22/16 16:1310 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 04/22/16 16:1313 U0.461,2-Dibromoethane (EDB)0.46 1 04/22/16 16:131.0 U
0.481,2-Dichlorobenzene 0.48 1 04/22/16 16:135.0 U0.221,2-Dichloroethane 0.22 1 04/22/16 16:131.0 U
0.191,2-Dichloropropane 0.19 1 04/22/16 16:131.0 U0.221,3-Dichlorobenzene 0.22 1 04/22/16 16:135.0 U
0.181,3-Dichloropropane 0.18 1 04/22/16 16:131.0 U0.161,4-Dichlorobenzene 0.16 1 04/22/16 16:131.0 U
0.462,2-Dichloropropane 0.46 1 04/22/16 16:1315 U3.82-Butanone (MEK)3.8 1 04/22/16 16:13100 U
2.22-Hexanone 2.2 1 04/22/16 16:1350 U1.14-Methyl-2-pentanone (MIBK)1.1 1 04/22/16 16:13100 U
5.6Acetone 5.6 1 04/22/16 16:13100 U18Acetonitrile 18 1 04/22/16 16:1355 U
28Acrolein 28 1 04/22/16 16:1353 U1.5Acrylonitrile 1.5 1 04/22/16 16:13200 U
0.39Allyl Chloride 0.39 1 04/22/16 16:1310 U0.21Benzene 0.21 1 04/22/16 16:131.0 U
0.27Bromochloromethane 0.27 1 04/22/16 16:135.0 U0.22Bromodichloromethane 0.22 1 04/22/16 16:131.0 U
0.42Bromoform 0.42 1 04/22/16 16:133.0 U0.23Bromomethane 0.23 1 04/22/16 16:1310 U
2.4Carbon Disulfide 2.4 1 04/22/16 16:13100 U *
0.34Carbon Tetrachloride 0.34 1 04/22/16 16:131.0 U
0.16Chlorobenzene 0.16 1 04/22/16 16:133.0 U0.52Chloroethane 0.52 1 04/22/16 16:1310 U
0.35Chloroform 0.35 1 04/22/16 16:135.0 U0.36Chloromethane 0.36 1 04/22/16 16:131.0 U
0.12Chloroprene 0.12 1 04/22/16 16:1320 U0.80cis-1,2-Dichloroethene 0.36 1 04/22/16 16:135.0 J
0.20cis-1,3-Dichloropropene 0.20 1 04/22/16 16:131.0 U0.21Dibromochloromethane 0.21 1 04/22/16 16:133.0 U
0.36Dibromomethane 0.36 1 04/22/16 16:1310 U0.23Dichlorodifluoromethane 0.23 1 04/22/16 16:1320 U *
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:08 PM 16-0000373383 rev 00Superset Reference:Revision Page 35 of 126
J1602895-006Lab Code:
Sample Name:MW-22
Volatile Organic Compounds by GC/MS
04/20/16 13:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.35Ethyl Methacrylate 0.35 1 04/22/16 16:1310 U
0.21Ethylbenzene 0.21 1 04/22/16 16:131.0 U0.60Hexachlorobutadiene 0.60 1 04/22/16 16:1310 U
2.7Iodomethane 2.7 1 04/22/16 16:1310 U43Isobutyl Alcohol 43 1 04/22/16 16:13100 U *
0.31m,p-Xylenes 0.31 1 04/22/16 16:132.0 U1.6Methacrylonitrile 1.6 1 04/22/16 16:13100 U
0.49Methyl Methacrylate 0.49 1 04/22/16 16:1330 U0.21Methylene Chloride 0.21 1 04/22/16 16:135.0 U
0.38Naphthalene 0.38 1 04/22/16 16:1310 U0.14o-Xylene 0.14 1 04/22/16 16:131.0 U
3.9Propionitrile 3.9 1 04/22/16 16:13150 U0.29Styrene 0.29 1 04/22/16 16:131.0 U
0.22Tetrachloroethene (PCE)0.22 1 04/22/16 16:131.0 U0.19Toluene 0.19 1 04/22/16 16:131.0 U
0.19trans-1,2-Dichloroethene 0.19 1 04/22/16 16:135.0 U0.23trans-1,3-Dichloropropene 0.23 1 04/22/16 16:131.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 04/22/16 16:13100 U0.36Trichloroethene (TCE)0.36 1 04/22/16 16:131.0 U
0.24Trichlorofluoromethane 0.24 1 04/22/16 16:1320 U1.9Vinyl Acetate 1.9 1 04/22/16 16:1350 U
0.36Vinyl Chloride 0.36 1 05/27/16 14:381.0 U *
Surrogate Name Q% Rec Control Limits Date Analyzed
04/22/16 16:1372 - 1211131,2-Dichloroethane-d4 04/22/16 16:1386 - 1131134-Bromofluorobenzene
04/22/16 16:1386 - 112102Dibromofluoromethane 04/22/16 16:1388 - 11596Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:09 PM 16-0000373383 rev 00Superset Reference:Revision Page 36 of 126
J1602895-006Lab Code:
Sample Name:MW-22
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/20/16 13:00
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007041,2-Dibromo-3-chloropropane (DBCP)0.00704 1 04/27/16 23:23 4/25/160.0201 U
0.007041,2-Dibromoethane (EDB)0.00704 1 04/27/16 23:23 4/25/160.0201 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/27/16 23:2370 - 130791,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:32 PM 16-0000373383 rev 00Superset Reference:Revision Page 37 of 126
Client:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/20/16 13:00
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-22
Lab Code:J1602895-006
Antimony, Total 04/26/16 01:38 04/25/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/26/16 01:38 04/25/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 03:28 04/28/1610.3100 J406010C ug/L
Beryllium, Total 04/26/16 01:38 04/25/1610.041.0 J0.076020A ug/L
Cadmium, Total 04/26/16 01:38 04/25/1610.101.01.36020A ug/L
Chromium, Total 04/26/16 01:38 04/25/1610.210 U0.26020A ug/L
Cobalt, Total 04/26/16 01:38 04/25/1610.0310186020Aug/L
Copper, Total 04/26/16 01:38 04/25/1610.310 J0.56020A ug/L
Lead, Total 04/26/16 01:38 04/25/1610.210 J0.36020A ug/L
Mercury, Total 04/25/16 12:33 04/22/1610.020.20 U0.027470A ug/L
Nickel, Total 04/26/16 01:38 04/25/1610.550 J76020A ug/L
Selenium, Total 04/26/16 01:38 04/25/161210 U26020A ug/L
Silver, Total 04/29/16 03:28 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/26/16 01:38 04/25/1610.055.5 U0.056020A ug/L
Vanadium, Total 04/29/16 03:28 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/26/16 01:38 04/25/161210 J66020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:39 PM 16-0000373383 rev 00Superset Reference:Revision Page 38 of 126
J1602895-007Lab Code:
Sample Name:MW-23
Volatile Organic Compounds by GC/MS
04/20/16 11:10
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 04/22/16 16:365.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 04/22/16 16:361.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 04/22/16 16:363.0 U
0.401,1,2-Trichloroethane 0.40 1 04/22/16 16:361.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 04/22/16 16:365.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 04/22/16 16:365.0 U0.321,1-Dichloropropene 0.32 1 04/22/16 16:365.0 U
0.421,2,3-Trichloropropane 0.42 1 04/22/16 16:362.0 U0.341,2,4-Trichlorobenzene 0.34 1 04/22/16 16:3610 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 04/22/16 16:3613 U0.461,2-Dibromoethane (EDB)0.46 1 04/22/16 16:361.0 U
0.481,2-Dichlorobenzene 0.48 1 04/22/16 16:365.0 U0.221,2-Dichloroethane 0.22 1 04/22/16 16:361.0 U
0.191,2-Dichloropropane 0.19 1 04/22/16 16:361.0 U0.221,3-Dichlorobenzene 0.22 1 04/22/16 16:365.0 U
0.181,3-Dichloropropane 0.18 1 04/22/16 16:361.0 U0.161,4-Dichlorobenzene 0.16 1 04/22/16 16:361.0 U
0.462,2-Dichloropropane 0.46 1 04/22/16 16:3615 U3.82-Butanone (MEK)3.8 1 04/22/16 16:36100 U
2.22-Hexanone 2.2 1 04/22/16 16:3650 U1.14-Methyl-2-pentanone (MIBK)1.1 1 04/22/16 16:36100 U
5.6Acetone 5.6 1 04/22/16 16:36100 U18Acetonitrile 18 1 04/22/16 16:3655 U
28Acrolein 28 1 04/22/16 16:3653 U1.5Acrylonitrile 1.5 1 04/22/16 16:36200 U
0.39Allyl Chloride 0.39 1 04/22/16 16:3610 U0.21Benzene 0.21 1 04/22/16 16:361.0 U
0.27Bromochloromethane 0.27 1 04/22/16 16:365.0 U0.22Bromodichloromethane 0.22 1 04/22/16 16:361.0 U
0.42Bromoform 0.42 1 04/22/16 16:363.0 U0.23Bromomethane 0.23 1 04/22/16 16:3610 U
2.4Carbon Disulfide 2.4 1 04/22/16 16:36100 U *
0.34Carbon Tetrachloride 0.34 1 04/22/16 16:361.0 U
0.16Chlorobenzene 0.16 1 04/22/16 16:363.0 U0.52Chloroethane 0.52 1 04/22/16 16:3610 U
0.35Chloroform 0.35 1 04/22/16 16:365.0 U0.36Chloromethane 0.36 1 04/22/16 16:361.0 U
0.12Chloroprene 0.12 1 04/22/16 16:3620 U0.72cis-1,2-Dichloroethene 0.36 1 04/22/16 16:365.0 J
0.20cis-1,3-Dichloropropene 0.20 1 04/22/16 16:361.0 U0.21Dibromochloromethane 0.21 1 04/22/16 16:363.0 U
0.36Dibromomethane 0.36 1 04/22/16 16:3610 U0.23Dichlorodifluoromethane 0.23 1 04/22/16 16:3620 U *
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:09 PM 16-0000373383 rev 00Superset Reference:Revision Page 39 of 126
J1602895-007Lab Code:
Sample Name:MW-23
Volatile Organic Compounds by GC/MS
04/20/16 11:10
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.35Ethyl Methacrylate 0.35 1 04/22/16 16:3610 U
0.21Ethylbenzene 0.21 1 04/22/16 16:361.0 U0.60Hexachlorobutadiene 0.60 1 04/22/16 16:3610 U
2.7Iodomethane 2.7 1 04/22/16 16:3610 U43Isobutyl Alcohol 43 1 04/22/16 16:36100 U *
0.31m,p-Xylenes 0.31 1 04/22/16 16:362.0 U1.6Methacrylonitrile 1.6 1 04/22/16 16:36100 U
0.49Methyl Methacrylate 0.49 1 04/22/16 16:3630 U0.21Methylene Chloride 0.21 1 04/22/16 16:365.0 U
0.38Naphthalene 0.38 1 04/22/16 16:3610 U0.14o-Xylene 0.14 1 04/22/16 16:361.0 U
3.9Propionitrile 3.9 1 04/22/16 16:36150 U0.29Styrene 0.29 1 04/22/16 16:361.0 U
0.22Tetrachloroethene (PCE)0.22 1 04/22/16 16:361.0 U0.19Toluene 0.19 1 04/22/16 16:361.0 U
0.19trans-1,2-Dichloroethene 0.19 1 04/22/16 16:365.0 U0.23trans-1,3-Dichloropropene 0.23 1 04/22/16 16:361.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 04/22/16 16:36100 U0.36Trichloroethene (TCE)0.36 1 04/22/16 16:361.0 U
0.24Trichlorofluoromethane 0.24 1 04/22/16 16:3620 U1.9Vinyl Acetate 1.9 1 04/22/16 16:3650 U
0.36Vinyl Chloride 0.36 1 05/27/16 15:021.0 U *
Surrogate Name Q% Rec Control Limits Date Analyzed
04/22/16 16:3672 - 1211141,2-Dichloroethane-d4 04/22/16 16:3686 - 1131134-Bromofluorobenzene
04/22/16 16:3686 - 112104Dibromofluoromethane 04/22/16 16:3688 - 11596Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:09 PM 16-0000373383 rev 00Superset Reference:Revision Page 40 of 126
J1602895-007Lab Code:
Sample Name:MW-23
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/20/16 11:10
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007001,2-Dibromo-3-chloropropane (DBCP)0.00700 1 04/28/16 00:13 4/25/160.0200 U
0.007001,2-Dibromoethane (EDB)0.00700 1 04/28/16 00:13 4/25/160.0200 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/28/16 00:1370 - 130751,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:32 PM 16-0000373383 rev 00Superset Reference:Revision Page 41 of 126
Client:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/20/16 11:10
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-23
Lab Code:J1602895-007
Antimony, Total 04/26/16 01:43 04/25/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/26/16 01:43 04/25/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 03:33 04/28/1610.3100 J406010C ug/L
Beryllium, Total 04/26/16 01:43 04/25/1610.041.0 J0.36020A ug/L
Cadmium, Total 04/26/16 01:43 04/25/1610.101.0 U0.106020A ug/L
Chromium, Total 04/26/16 01:43 04/25/1610.210 J56020A ug/L
Cobalt, Total 04/26/16 01:43 04/25/1610.0310 J16020A ug/L
Copper, Total 04/26/16 01:43 04/25/1610.310 J96020A ug/L
Lead, Total 04/26/16 01:43 04/25/1610.210 J56020A ug/L
Mercury, Total 04/25/16 12:39 04/22/1610.020.20 U0.027470A ug/L
Nickel, Total 04/26/16 01:43 04/25/1610.550 J46020A ug/L
Selenium, Total 04/26/16 01:43 04/25/161210 U26020A ug/L
Silver, Total 04/29/16 03:33 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/26/16 01:43 04/25/1610.055.5 J0.16020A ug/L
Vanadium, Total 04/29/16 03:33 04/28/1611.025 J96010C ug/L
Zinc, Total 04/26/16 01:43 04/25/161210216020Aug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:39 PM 16-0000373383 rev 00Superset Reference:Revision Page 42 of 126
J1602895-008Lab Code:
Sample Name:MW-23D
Volatile Organic Compounds by GC/MS
04/20/16 11:40
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 04/22/16 17:005.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 04/22/16 17:001.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 04/22/16 17:003.0 U
0.401,1,2-Trichloroethane 0.40 1 04/22/16 17:001.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 04/22/16 17:005.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 04/22/16 17:005.0 U0.321,1-Dichloropropene 0.32 1 04/22/16 17:005.0 U
0.421,2,3-Trichloropropane 0.42 1 04/22/16 17:002.0 U0.341,2,4-Trichlorobenzene 0.34 1 04/22/16 17:0010 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 04/22/16 17:0013 U0.461,2-Dibromoethane (EDB)0.46 1 04/22/16 17:001.0 U
0.481,2-Dichlorobenzene 0.48 1 04/22/16 17:005.0 U0.221,2-Dichloroethane 0.22 1 04/22/16 17:001.0 U
0.191,2-Dichloropropane 0.19 1 04/22/16 17:001.0 U0.221,3-Dichlorobenzene 0.22 1 04/22/16 17:005.0 U
0.181,3-Dichloropropane 0.18 1 04/22/16 17:001.0 U0.161,4-Dichlorobenzene 0.16 1 04/22/16 17:001.0 U
0.462,2-Dichloropropane 0.46 1 04/22/16 17:0015 U3.82-Butanone (MEK)3.8 1 04/22/16 17:00100 U
2.22-Hexanone 2.2 1 04/22/16 17:0050 U1.14-Methyl-2-pentanone (MIBK)1.1 1 04/22/16 17:00100 U
5.6Acetone 5.6 1 04/22/16 17:00100 U18Acetonitrile 18 1 04/22/16 17:0055 U
28Acrolein 28 1 04/22/16 17:0053 U1.5Acrylonitrile 1.5 1 04/22/16 17:00200 U
0.39Allyl Chloride 0.39 1 04/22/16 17:0010 U0.21Benzene 0.21 1 04/22/16 17:001.0 U
0.27Bromochloromethane 0.27 1 04/22/16 17:005.0 U0.22Bromodichloromethane 0.22 1 04/22/16 17:001.0 U
0.42Bromoform 0.42 1 04/22/16 17:003.0 U0.23Bromomethane 0.23 1 04/22/16 17:0010 U
2.4Carbon Disulfide 2.4 1 04/22/16 17:00100 U *
0.34Carbon Tetrachloride 0.34 1 04/22/16 17:001.0 U
0.16Chlorobenzene 0.16 1 04/22/16 17:003.0 U0.52Chloroethane 0.52 1 04/22/16 17:0010 U
0.35Chloroform 0.35 1 04/22/16 17:005.0 U0.36Chloromethane 0.36 1 04/22/16 17:001.0 U
0.12Chloroprene 0.12 1 04/22/16 17:0020 U0.61cis-1,2-Dichloroethene 0.36 1 04/22/16 17:005.0 J
0.20cis-1,3-Dichloropropene 0.20 1 04/22/16 17:001.0 U0.21Dibromochloromethane 0.21 1 04/22/16 17:003.0 U
0.36Dibromomethane 0.36 1 04/22/16 17:0010 U0.23Dichlorodifluoromethane 0.23 1 04/22/16 17:0020 U *
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:09 PM 16-0000373383 rev 00Superset Reference:Revision Page 43 of 126
J1602895-008Lab Code:
Sample Name:MW-23D
Volatile Organic Compounds by GC/MS
04/20/16 11:40
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.35Ethyl Methacrylate 0.35 1 04/22/16 17:0010 U
0.21Ethylbenzene 0.21 1 04/22/16 17:001.0 U0.60Hexachlorobutadiene 0.60 1 04/22/16 17:0010 U
2.7Iodomethane 2.7 1 04/22/16 17:0010 U43Isobutyl Alcohol 43 1 04/22/16 17:00100 U *
0.31m,p-Xylenes 0.31 1 04/22/16 17:002.0 U1.6Methacrylonitrile 1.6 1 04/22/16 17:00100 U
0.49Methyl Methacrylate 0.49 1 04/22/16 17:0030 U0.21Methylene Chloride 0.21 1 04/22/16 17:005.0 U
0.38Naphthalene 0.38 1 04/22/16 17:0010 U0.14o-Xylene 0.14 1 04/22/16 17:001.0 U
3.9Propionitrile 3.9 1 04/22/16 17:00150 U0.29Styrene 0.29 1 04/22/16 17:001.0 U
0.22Tetrachloroethene (PCE)0.22 1 04/22/16 17:001.0 U0.19Toluene 0.19 1 04/22/16 17:001.0 U
0.19trans-1,2-Dichloroethene 0.19 1 04/22/16 17:005.0 U0.23trans-1,3-Dichloropropene 0.23 1 04/22/16 17:001.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 04/22/16 17:00100 U0.36Trichloroethene (TCE)0.36 1 04/22/16 17:001.0 U
0.24Trichlorofluoromethane 0.24 1 04/22/16 17:0020 U1.9Vinyl Acetate 1.9 1 04/22/16 17:0050 U
0.36Vinyl Chloride 0.36 1 05/27/16 15:271.0 U *
Surrogate Name Q% Rec Control Limits Date Analyzed
04/22/16 17:0072 - 1211151,2-Dichloroethane-d4 04/22/16 17:0086 - 1131134-Bromofluorobenzene
04/22/16 17:0086 - 112103Dibromofluoromethane 04/22/16 17:0088 - 11597Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:09 PM 16-0000373383 rev 00Superset Reference:Revision Page 44 of 126
J1602895-008Lab Code:
Sample Name:MW-23D
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/20/16 11:40
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007001,2-Dibromo-3-chloropropane (DBCP)0.00700 1 04/28/16 00:39 4/25/160.0197 U
0.007001,2-Dibromoethane (EDB)0.00700 1 04/28/16 00:39 4/25/160.0197 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/28/16 00:3970 - 130901,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:33 PM 16-0000373383 rev 00Superset Reference:Revision Page 45 of 126
Client:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/20/16 11:40
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-23D
Lab Code:J1602895-008
Antimony, Total 04/26/16 01:48 04/25/1610.26.0 J1.16020A ug/L
Arsenic, Total 04/26/16 01:48 04/25/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 03:39 04/28/1610.3100 J406010C ug/L
Beryllium, Total 04/26/16 01:48 04/25/1610.041.0 U0.046020A ug/L
Cadmium, Total 04/26/16 01:48 04/25/1610.101.0 J0.26020A ug/L
Chromium, Total 04/26/16 01:48 04/25/1610.210 J36020A ug/L
Cobalt, Total 04/26/16 01:48 04/25/1610.0310 J0.36020A ug/L
Copper, Total 04/26/16 01:48 04/25/1610.310 J26020A ug/L
Lead, Total 04/26/16 01:48 04/25/1610.210 J0.26020A ug/L
Mercury, Total 04/25/16 12:41 04/22/1610.020.20 U0.027470A ug/L
Nickel, Total 04/26/16 01:48 04/25/1610.550 J46020A ug/L
Selenium, Total 04/26/16 01:48 04/25/161210 U26020A ug/L
Silver, Total 04/29/16 03:38 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/26/16 01:48 04/25/1610.055.5 U0.056020A ug/L
Vanadium, Total 04/29/16 03:38 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/26/16 01:48 04/25/161210 J76020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:39 PM 16-0000373383 rev 00Superset Reference:Revision Page 46 of 126
J1602895-009Lab Code:
Sample Name:MW-24
Volatile Organic Compounds by GC/MS
04/20/16 10:40
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 04/22/16 17:235.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 04/22/16 17:231.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 04/22/16 17:233.0 U
0.401,1,2-Trichloroethane 0.40 1 04/22/16 17:231.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 04/22/16 17:235.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 04/22/16 17:235.0 U0.321,1-Dichloropropene 0.32 1 04/22/16 17:235.0 U
0.421,2,3-Trichloropropane 0.42 1 04/22/16 17:232.0 U0.341,2,4-Trichlorobenzene 0.34 1 04/22/16 17:2310 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 04/22/16 17:2313 U0.461,2-Dibromoethane (EDB)0.46 1 04/22/16 17:231.0 U
0.481,2-Dichlorobenzene 0.48 1 04/22/16 17:235.0 U0.221,2-Dichloroethane 0.22 1 04/22/16 17:231.0 U
0.191,2-Dichloropropane 0.19 1 04/22/16 17:231.0 U0.221,3-Dichlorobenzene 0.22 1 04/22/16 17:235.0 U
0.181,3-Dichloropropane 0.18 1 04/22/16 17:231.0 U0.161,4-Dichlorobenzene 0.16 1 04/22/16 17:231.0 U
0.462,2-Dichloropropane 0.46 1 04/22/16 17:2315 U3.82-Butanone (MEK)3.8 1 04/22/16 17:23100 U
2.22-Hexanone 2.2 1 04/22/16 17:2350 U1.14-Methyl-2-pentanone (MIBK)1.1 1 04/22/16 17:23100 U
5.6Acetone 5.6 1 04/22/16 17:23100 U18Acetonitrile 18 1 04/22/16 17:2355 U
28Acrolein 28 1 04/22/16 17:2353 U1.5Acrylonitrile 1.5 1 04/22/16 17:23200 U
0.39Allyl Chloride 0.39 1 04/22/16 17:2310 U0.21Benzene 0.21 1 04/22/16 17:231.0 U
0.27Bromochloromethane 0.27 1 04/22/16 17:235.0 U0.22Bromodichloromethane 0.22 1 04/22/16 17:231.0 U
0.42Bromoform 0.42 1 04/22/16 17:233.0 U0.23Bromomethane 0.23 1 04/22/16 17:2310 U
2.4Carbon Disulfide 2.4 1 04/22/16 17:23100 U *
0.34Carbon Tetrachloride 0.34 1 04/22/16 17:231.0 U
0.16Chlorobenzene 0.16 1 04/22/16 17:233.0 U0.52Chloroethane 0.52 1 04/22/16 17:2310 U
4.7Chloroform 0.35 1 04/22/16 17:235.0 J0.36Chloromethane 0.36 1 04/22/16 17:231.0 U
0.12Chloroprene 0.12 1 04/22/16 17:2320 U0.46cis-1,2-Dichloroethene 0.36 1 04/22/16 17:235.0 J
0.20cis-1,3-Dichloropropene 0.20 1 04/22/16 17:231.0 U0.21Dibromochloromethane 0.21 1 04/22/16 17:233.0 U
0.36Dibromomethane 0.36 1 04/22/16 17:2310 U0.23Dichlorodifluoromethane 0.23 1 04/22/16 17:2320 U *
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:10 PM 16-0000373383 rev 00Superset Reference:Revision Page 47 of 126
J1602895-009Lab Code:
Sample Name:MW-24
Volatile Organic Compounds by GC/MS
04/20/16 10:40
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.35Ethyl Methacrylate 0.35 1 04/22/16 17:2310 U
0.21Ethylbenzene 0.21 1 04/22/16 17:231.0 U0.60Hexachlorobutadiene 0.60 1 04/22/16 17:2310 U
2.7Iodomethane 2.7 1 04/22/16 17:2310 U43Isobutyl Alcohol 43 1 04/22/16 17:23100 U *
0.31m,p-Xylenes 0.31 1 04/22/16 17:232.0 U1.6Methacrylonitrile 1.6 1 04/22/16 17:23100 U
0.49Methyl Methacrylate 0.49 1 04/22/16 17:2330 U0.21Methylene Chloride 0.21 1 04/22/16 17:235.0 U
0.38Naphthalene 0.38 1 04/22/16 17:2310 U0.14o-Xylene 0.14 1 04/22/16 17:231.0 U
3.9Propionitrile 3.9 1 04/22/16 17:23150 U0.29Styrene 0.29 1 04/22/16 17:231.0 U
0.22Tetrachloroethene (PCE)0.22 1 04/22/16 17:231.0 U0.19Toluene 0.19 1 04/22/16 17:231.0 U
0.19trans-1,2-Dichloroethene 0.19 1 04/22/16 17:235.0 U0.23trans-1,3-Dichloropropene 0.23 1 04/22/16 17:231.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 04/22/16 17:23100 U0.36Trichloroethene (TCE)0.36 1 04/22/16 17:231.0 U
0.24Trichlorofluoromethane 0.24 1 04/22/16 17:2320 U1.9Vinyl Acetate 1.9 1 04/22/16 17:2350 U
0.36Vinyl Chloride 0.36 1 04/22/16 17:231.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/22/16 17:2372 - 1211121,2-Dichloroethane-d4 04/22/16 17:2386 - 1131124-Bromofluorobenzene
04/22/16 17:2386 - 112101Dibromofluoromethane 04/22/16 17:2388 - 11597Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:10 PM 16-0000373383 rev 00Superset Reference:Revision Page 48 of 126
J1602895-009Lab Code:
Sample Name:MW-24
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/20/16 10:40
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007041,2-Dibromo-3-chloropropane (DBCP)0.00704 1 04/28/16 01:04 4/25/160.0201 U
0.007041,2-Dibromoethane (EDB)0.00704 1 04/28/16 01:04 4/25/160.0201 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/28/16 01:0470 - 130851,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:33 PM 16-0000373383 rev 00Superset Reference:Revision Page 49 of 126
Client:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/20/16 10:40
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-24
Lab Code:J1602895-009
Antimony, Total 04/26/16 01:54 04/25/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/26/16 01:54 04/25/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 03:43 04/28/1610.31001706010Cug/L
Beryllium, Total 04/26/16 01:54 04/25/1610.041.01.86020A ug/L
Cadmium, Total 04/26/16 01:54 04/25/1610.101.0 U0.106020A ug/L
Chromium, Total 04/26/16 01:54 04/25/1610.210 J106020A ug/L
Cobalt, Total 04/26/16 01:54 04/25/1610.0310 J36020A ug/L
Copper, Total 04/26/16 01:54 04/25/1610.310136020Aug/L
Lead, Total 04/26/16 01:54 04/25/1610.210226020Aug/L
Mercury, Total 04/25/16 12:42 04/22/1610.020.200.217470A ug/L
Nickel, Total 04/26/16 01:54 04/25/1610.550 J66020A ug/L
Selenium, Total 04/26/16 01:54 04/25/161210 U26020A ug/L
Silver, Total 04/29/16 03:43 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/26/16 01:54 04/25/1610.055.5 J0.76020A ug/L
Vanadium, Total 04/29/16 03:44 04/28/1611.025 J236010C ug/L
Zinc, Total 04/26/16 01:54 04/25/1612101406020Aug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:40 PM 16-0000373383 rev 00Superset Reference:Revision Page 50 of 126
J1602895-010Lab Code:
Sample Name:TB-1A DEEP
Volatile Organic Compounds by GC/MS
04/20/16 09:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 04/22/16 17:475.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 04/22/16 17:471.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 04/22/16 17:473.0 U
0.401,1,2-Trichloroethane 0.40 1 04/22/16 17:471.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 04/22/16 17:475.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 04/22/16 17:475.0 U0.321,1-Dichloropropene 0.32 1 04/22/16 17:475.0 U
0.421,2,3-Trichloropropane 0.42 1 04/22/16 17:472.0 U0.341,2,4-Trichlorobenzene 0.34 1 04/22/16 17:4710 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 04/22/16 17:4713 U0.461,2-Dibromoethane (EDB)0.46 1 04/22/16 17:471.0 U
0.481,2-Dichlorobenzene 0.48 1 04/22/16 17:475.0 U0.221,2-Dichloroethane 0.22 1 04/22/16 17:471.0 U
0.191,2-Dichloropropane 0.19 1 04/22/16 17:471.0 U0.221,3-Dichlorobenzene 0.22 1 04/22/16 17:475.0 U
0.181,3-Dichloropropane 0.18 1 04/22/16 17:471.0 U0.161,4-Dichlorobenzene 0.16 1 04/22/16 17:471.0 U
0.462,2-Dichloropropane 0.46 1 04/22/16 17:4715 U3.82-Butanone (MEK)3.8 1 04/22/16 17:47100 U
2.22-Hexanone 2.2 1 04/22/16 17:4750 U1.14-Methyl-2-pentanone (MIBK)1.1 1 04/22/16 17:47100 U
5.6Acetone 5.6 1 04/22/16 17:47100 U18Acetonitrile 18 1 04/22/16 17:4755 U
28Acrolein 28 1 04/22/16 17:4753 U1.5Acrylonitrile 1.5 1 04/22/16 17:47200 U
0.39Allyl Chloride 0.39 1 04/22/16 17:4710 U0.21Benzene 0.21 1 04/22/16 17:471.0 U
0.27Bromochloromethane 0.27 1 04/22/16 17:475.0 U0.22Bromodichloromethane 0.22 1 04/22/16 17:471.0 U
0.42Bromoform 0.42 1 04/22/16 17:473.0 U0.23Bromomethane 0.23 1 04/22/16 17:4710 U
2.4Carbon Disulfide 2.4 1 04/22/16 17:47100 U *
0.34Carbon Tetrachloride 0.34 1 04/22/16 17:471.0 U
0.16Chlorobenzene 0.16 1 04/22/16 17:473.0 U0.52Chloroethane 0.52 1 04/22/16 17:4710 U
2.6Chloroform 0.35 1 04/22/16 17:475.0 J0.36Chloromethane 0.36 1 04/22/16 17:471.0 U
0.12Chloroprene 0.12 1 04/22/16 17:4720 U0.41cis-1,2-Dichloroethene 0.36 1 04/22/16 17:475.0 J
0.20cis-1,3-Dichloropropene 0.20 1 04/22/16 17:471.0 U0.21Dibromochloromethane 0.21 1 04/22/16 17:473.0 U
0.36Dibromomethane 0.36 1 04/22/16 17:4710 U0.23Dichlorodifluoromethane 0.23 1 04/22/16 17:4720 U *
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:10 PM 16-0000373383 rev 00Superset Reference:Revision Page 51 of 126
J1602895-010Lab Code:
Sample Name:TB-1A DEEP
Volatile Organic Compounds by GC/MS
04/20/16 09:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.35Ethyl Methacrylate 0.35 1 04/22/16 17:4710 U
0.21Ethylbenzene 0.21 1 04/22/16 17:471.0 U0.60Hexachlorobutadiene 0.60 1 04/22/16 17:4710 U
2.7Iodomethane 2.7 1 04/22/16 17:4710 U43Isobutyl Alcohol 43 1 04/22/16 17:47100 U *
0.31m,p-Xylenes 0.31 1 04/22/16 17:472.0 U1.6Methacrylonitrile 1.6 1 04/22/16 17:47100 U
0.49Methyl Methacrylate 0.49 1 04/22/16 17:4730 U0.21Methylene Chloride 0.21 1 04/22/16 17:475.0 U
0.38Naphthalene 0.38 1 04/22/16 17:4710 U0.14o-Xylene 0.14 1 04/22/16 17:471.0 U
3.9Propionitrile 3.9 1 04/22/16 17:47150 U0.29Styrene 0.29 1 04/22/16 17:471.0 U
0.22Tetrachloroethene (PCE)0.22 1 04/22/16 17:471.0 U0.19Toluene 0.19 1 04/22/16 17:471.0 U
0.19trans-1,2-Dichloroethene 0.19 1 04/22/16 17:475.0 U0.23trans-1,3-Dichloropropene 0.23 1 04/22/16 17:471.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 04/22/16 17:47100 U0.36Trichloroethene (TCE)0.36 1 04/22/16 17:471.0 U
0.24Trichlorofluoromethane 0.24 1 04/22/16 17:4720 U1.9Vinyl Acetate 1.9 1 04/22/16 17:4750 U
0.36Vinyl Chloride 0.36 1 04/22/16 17:471.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/22/16 17:4772 - 1211121,2-Dichloroethane-d4 04/22/16 17:4786 - 113114 **4-Bromofluorobenzene
04/22/16 17:4786 - 112102Dibromofluoromethane 04/22/16 17:4788 - 11596Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:10 PM 16-0000373383 rev 00Superset Reference:Revision Page 52 of 126
J1602895-010Lab Code:
Sample Name:TB-1A DEEP
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/20/16 09:00
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007001,2-Dibromo-3-chloropropane (DBCP)0.00700 1 04/28/16 01:29 4/25/160.0198 U
0.007001,2-Dibromoethane (EDB)0.00700 1 04/28/16 01:29 4/25/160.0198 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/28/16 01:2970 - 130851,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:33 PM 16-0000373383 rev 00Superset Reference:Revision Page 53 of 126
Client:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/20/16 09:00
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:TB-1A DEEP
Lab Code:J1602895-010
Antimony, Total 04/26/16 01:59 04/25/1610.26.0 J0.46020A ug/L
Arsenic, Total 04/26/16 01:59 04/25/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 03:49 04/28/1610.3100 J206010C ug/L
Beryllium, Total 04/26/16 01:59 04/25/1610.041.0 U0.046020A ug/L
Cadmium, Total 04/26/16 01:59 04/25/1610.101.0 U0.106020A ug/L
Chromium, Total 04/26/16 01:59 04/25/1610.210 J46020A ug/L
Cobalt, Total 04/26/16 01:59 04/25/1610.0310 J0.76020A ug/L
Copper, Total 04/26/16 01:59 04/25/1610.310 J26020A ug/L
Lead, Total 04/26/16 01:59 04/25/1610.210 J0.26020A ug/L
Mercury, Total 04/25/16 12:44 04/22/1610.020.20 U0.027470A ug/L
Nickel, Total 04/26/16 01:59 04/25/1610.550 J36020A ug/L
Selenium, Total 04/26/16 01:59 04/25/161210 U26020A ug/L
Silver, Total 04/29/16 03:49 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/26/16 01:59 04/25/1610.055.5 U0.056020A ug/L
Vanadium, Total 04/29/16 03:49 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/26/16 01:59 04/25/161210 J66020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:40 PM 16-0000373383 rev 00Superset Reference:Revision Page 54 of 126
J1602895-011Lab Code:
Sample Name:MW-35
Volatile Organic Compounds by GC/MS
04/20/16 16:30
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 04/22/16 18:105.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 04/22/16 18:101.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 04/22/16 18:103.0 U
0.401,1,2-Trichloroethane 0.40 1 04/22/16 18:101.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 04/22/16 18:105.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 04/22/16 18:105.0 U0.321,1-Dichloropropene 0.32 1 04/22/16 18:105.0 U
0.421,2,3-Trichloropropane 0.42 1 04/22/16 18:102.0 U0.341,2,4-Trichlorobenzene 0.34 1 04/22/16 18:1010 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 04/22/16 18:1013 U0.461,2-Dibromoethane (EDB)0.46 1 04/22/16 18:101.0 U
0.481,2-Dichlorobenzene 0.48 1 04/22/16 18:105.0 U0.221,2-Dichloroethane 0.22 1 04/22/16 18:101.0 U
0.191,2-Dichloropropane 0.19 1 04/22/16 18:101.0 U0.221,3-Dichlorobenzene 0.22 1 04/22/16 18:105.0 U
0.181,3-Dichloropropane 0.18 1 04/22/16 18:101.0 U0.161,4-Dichlorobenzene 0.16 1 04/22/16 18:101.0 U
0.462,2-Dichloropropane 0.46 1 04/22/16 18:1015 U3.82-Butanone (MEK)3.8 1 04/22/16 18:10100 U
2.22-Hexanone 2.2 1 04/22/16 18:1050 U1.14-Methyl-2-pentanone (MIBK)1.1 1 04/22/16 18:10100 U
5.6Acetone 5.6 1 04/22/16 18:10100 U18Acetonitrile 18 1 04/22/16 18:1055 U
28Acrolein 28 1 04/22/16 18:1053 U1.5Acrylonitrile 1.5 1 04/22/16 18:10200 U
0.39Allyl Chloride 0.39 1 04/22/16 18:1010 U0.21Benzene 0.21 1 04/22/16 18:101.0 U
0.27Bromochloromethane 0.27 1 04/22/16 18:105.0 U0.22Bromodichloromethane 0.22 1 04/22/16 18:101.0 U
0.42Bromoform 0.42 1 04/22/16 18:103.0 U0.23Bromomethane 0.23 1 04/22/16 18:1010 U
2.4Carbon Disulfide 2.4 1 04/22/16 18:10100 U *
0.34Carbon Tetrachloride 0.34 1 04/22/16 18:101.0 U
0.16Chlorobenzene 0.16 1 04/22/16 18:103.0 U0.52Chloroethane 0.52 1 04/22/16 18:1010 U
0.35Chloroform 0.35 1 04/22/16 18:105.0 U0.36Chloromethane 0.36 1 04/22/16 18:101.0 U
0.12Chloroprene 0.12 1 04/22/16 18:1020 U0.39cis-1,2-Dichloroethene 0.36 1 04/22/16 18:105.0 J
0.20cis-1,3-Dichloropropene 0.20 1 04/22/16 18:101.0 U0.21Dibromochloromethane 0.21 1 04/22/16 18:103.0 U
0.36Dibromomethane 0.36 1 04/22/16 18:1010 U0.88Dichlorodifluoromethane 0.23 1 04/22/16 18:1020 J *
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:11 PM 16-0000373383 rev 00Superset Reference:Revision Page 55 of 126
J1602895-011Lab Code:
Sample Name:MW-35
Volatile Organic Compounds by GC/MS
04/20/16 16:30
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.35Ethyl Methacrylate 0.35 1 04/22/16 18:1010 U
0.21Ethylbenzene 0.21 1 04/22/16 18:101.0 U0.60Hexachlorobutadiene 0.60 1 04/22/16 18:1010 U
2.7Iodomethane 2.7 1 04/22/16 18:1010 U43Isobutyl Alcohol 43 1 04/22/16 18:10100 U *
0.31m,p-Xylenes 0.31 1 04/22/16 18:102.0 U1.6Methacrylonitrile 1.6 1 04/22/16 18:10100 U
0.49Methyl Methacrylate 0.49 1 04/22/16 18:1030 U0.21Methylene Chloride 0.21 1 04/22/16 18:105.0 U
0.38Naphthalene 0.38 1 04/22/16 18:1010 U0.14o-Xylene 0.14 1 04/22/16 18:101.0 U
3.9Propionitrile 3.9 1 04/22/16 18:10150 U0.29Styrene 0.29 1 04/22/16 18:101.0 U
0.22Tetrachloroethene (PCE)0.22 1 04/22/16 18:101.0 U0.19Toluene 0.19 1 04/22/16 18:101.0 U
0.19trans-1,2-Dichloroethene 0.19 1 04/22/16 18:105.0 U0.23trans-1,3-Dichloropropene 0.23 1 04/22/16 18:101.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 04/22/16 18:10100 U0.36Trichloroethene (TCE)0.36 1 04/22/16 18:101.0 U
0.41Trichlorofluoromethane 0.24 1 04/22/16 18:1020 J1.9Vinyl Acetate 1.9 1 04/22/16 18:1050 U
0.36Vinyl Chloride 0.36 1 04/22/16 18:101.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/22/16 18:1072 - 1211141,2-Dichloroethane-d4 04/22/16 18:1086 - 113115 **4-Bromofluorobenzene
04/22/16 18:1086 - 112103Dibromofluoromethane 04/22/16 18:1088 - 11596Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:11 PM 16-0000373383 rev 00Superset Reference:Revision Page 56 of 126
J1602895-011Lab Code:
Sample Name:MW-35
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/20/16 16:30
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007001,2-Dibromo-3-chloropropane (DBCP)0.00700 1 04/28/16 01:54 4/25/160.0199 U
0.007001,2-Dibromoethane (EDB)0.00700 1 04/28/16 01:54 4/25/160.0199 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/28/16 01:5470 - 130841,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:33 PM 16-0000373383 rev 00Superset Reference:Revision Page 57 of 126
Client:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/20/16 16:30
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-35
Lab Code:J1602895-011
Antimony, Total 04/26/16 02:15 04/25/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/26/16 02:15 04/25/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 03:54 04/28/1610.3100 J506010C ug/L
Beryllium, Total 04/26/16 02:15 04/25/1610.041.0 J0.76020A ug/L
Cadmium, Total 04/26/16 02:15 04/25/1610.101.0 U0.106020A ug/L
Chromium, Total 04/26/16 02:15 04/25/1610.210 J46020A ug/L
Cobalt, Total 04/26/16 02:15 04/25/1610.0310 J26020A ug/L
Copper, Total 04/26/16 02:15 04/25/1610.310 J56020A ug/L
Lead, Total 04/26/16 02:15 04/25/1610.210 J16020A ug/L
Mercury, Total 04/25/16 12:48 04/22/1610.020.20 U0.027470A ug/L
Nickel, Total 04/26/16 02:15 04/25/1610.550 J36020A ug/L
Selenium, Total 04/26/16 02:15 04/25/161210 U26020A ug/L
Silver, Total 04/29/16 03:54 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/26/16 02:15 04/25/1610.055.5 U0.056020A ug/L
Vanadium, Total 04/29/16 03:54 04/28/1611.025 J116010C ug/L
Zinc, Total 04/26/16 02:15 04/25/161210126020Aug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:40 PM 16-0000373383 rev 00Superset Reference:Revision Page 58 of 126
J1602895-012Lab Code:
Sample Name:MW-36
Volatile Organic Compounds by GC/MS
04/20/16 14:20
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 04/22/16 18:335.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 04/22/16 18:331.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 04/22/16 18:333.0 U
0.401,1,2-Trichloroethane 0.40 1 04/22/16 18:331.0 U1.81,1-Dichloroethane (1,1-DCA)0.30 1 04/22/16 18:335.0 J
0.161,1-Dichloroethene (1,1-DCE)0.16 1 04/22/16 18:335.0 U0.321,1-Dichloropropene 0.32 1 04/22/16 18:335.0 U
0.421,2,3-Trichloropropane 0.42 1 04/22/16 18:332.0 U0.341,2,4-Trichlorobenzene 0.34 1 04/22/16 18:3310 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 04/22/16 18:3313 U0.461,2-Dibromoethane (EDB)0.46 1 04/22/16 18:331.0 U
0.481,2-Dichlorobenzene 0.48 1 04/22/16 18:335.0 U0.221,2-Dichloroethane 0.22 1 04/22/16 18:331.0 U
0.191,2-Dichloropropane 0.19 1 04/22/16 18:331.0 U0.221,3-Dichlorobenzene 0.22 1 04/22/16 18:335.0 U
0.181,3-Dichloropropane 0.18 1 04/22/16 18:331.0 U0.161,4-Dichlorobenzene 0.16 1 04/22/16 18:331.0 U
0.462,2-Dichloropropane 0.46 1 04/22/16 18:3315 U3.82-Butanone (MEK)3.8 1 04/22/16 18:33100 U
2.22-Hexanone 2.2 1 04/22/16 18:3350 U1.14-Methyl-2-pentanone (MIBK)1.1 1 04/22/16 18:33100 U
5.6Acetone 5.6 1 04/22/16 18:33100 U18Acetonitrile 18 1 04/22/16 18:3355 U
28Acrolein 28 1 04/22/16 18:3353 U1.5Acrylonitrile 1.5 1 04/22/16 18:33200 U
0.39Allyl Chloride 0.39 1 04/22/16 18:3310 U0.21Benzene 0.21 1 04/22/16 18:331.0 U
0.27Bromochloromethane 0.27 1 04/22/16 18:335.0 U0.22Bromodichloromethane 0.22 1 04/22/16 18:331.0 U
0.42Bromoform 0.42 1 04/22/16 18:333.0 U0.23Bromomethane 0.23 1 04/22/16 18:3310 U
2.4Carbon Disulfide 2.4 1 04/22/16 18:33100 U *
0.34Carbon Tetrachloride 0.34 1 04/22/16 18:331.0 U
0.16Chlorobenzene 0.16 1 04/22/16 18:333.0 U0.52Chloroethane 0.52 1 04/22/16 18:3310 U
0.35Chloroform 0.35 1 04/22/16 18:335.0 U0.36Chloromethane 0.36 1 04/22/16 18:331.0 U
0.12Chloroprene 0.12 1 04/22/16 18:3320 U2.1cis-1,2-Dichloroethene 0.36 1 04/22/16 18:335.0 J
0.20cis-1,3-Dichloropropene 0.20 1 04/22/16 18:331.0 U0.21Dibromochloromethane 0.21 1 04/22/16 18:333.0 U
0.36Dibromomethane 0.36 1 04/22/16 18:3310 U0.23Dichlorodifluoromethane 0.23 1 04/22/16 18:3320 U *
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:11 PM 16-0000373383 rev 00Superset Reference:Revision Page 59 of 126
J1602895-012Lab Code:
Sample Name:MW-36
Volatile Organic Compounds by GC/MS
04/20/16 14:20
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.35Ethyl Methacrylate 0.35 1 04/22/16 18:3310 U
0.21Ethylbenzene 0.21 1 04/22/16 18:331.0 U0.60Hexachlorobutadiene 0.60 1 04/22/16 18:3310 U
2.7Iodomethane 2.7 1 04/22/16 18:3310 U43Isobutyl Alcohol 43 1 04/22/16 18:33100 U *
0.31m,p-Xylenes 0.31 1 04/22/16 18:332.0 U1.6Methacrylonitrile 1.6 1 04/22/16 18:33100 U
0.49Methyl Methacrylate 0.49 1 04/22/16 18:3330 U0.21Methylene Chloride 0.21 1 04/22/16 18:335.0 U
0.38Naphthalene 0.38 1 04/22/16 18:3310 U0.14o-Xylene 0.14 1 04/22/16 18:331.0 U
3.9Propionitrile 3.9 1 04/22/16 18:33150 U0.29Styrene 0.29 1 04/22/16 18:331.0 U
0.22Tetrachloroethene (PCE)0.22 1 04/22/16 18:331.0 U0.19Toluene 0.19 1 04/22/16 18:331.0 U
0.19trans-1,2-Dichloroethene 0.19 1 04/22/16 18:335.0 U0.23trans-1,3-Dichloropropene 0.23 1 04/22/16 18:331.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 04/22/16 18:33100 U0.36Trichloroethene (TCE)0.36 1 04/22/16 18:331.0 U
0.24Trichlorofluoromethane 0.24 1 04/22/16 18:3320 U1.9Vinyl Acetate 1.9 1 04/22/16 18:3350 U
0.36Vinyl Chloride 0.36 1 04/22/16 18:331.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/22/16 18:3372 - 1211121,2-Dichloroethane-d4 04/22/16 18:3386 - 1131134-Bromofluorobenzene
04/22/16 18:3386 - 112102Dibromofluoromethane 04/22/16 18:3388 - 11597Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:11 PM 16-0000373383 rev 00Superset Reference:Revision Page 60 of 126
J1602895-012Lab Code:
Sample Name:MW-36
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/20/16 14:20
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007001,2-Dibromo-3-chloropropane (DBCP)0.00700 1 04/28/16 02:19 4/25/160.0199 U
0.007001,2-Dibromoethane (EDB)0.00700 1 04/28/16 02:19 4/25/160.0199 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/28/16 02:1970 - 130751,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:33 PM 16-0000373383 rev 00Superset Reference:Revision Page 61 of 126
J1602895-012Lab Code:
Sample Name:MW-36
Organic Acids in Aqueous Matrices by High Performance Liquid Chromatography (HPLC) 28 Day Hold Time
04/20/16 14:20
NA
mg/L
Basis:
Units:
Organic AcidsAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.020Pyruvic Acid 0.020 1 04/27/16 23:490.50 U
0.50Acetic Acid 0.50 1 04/27/16 23:491.0 U1.0Butanoic Acid (Butyric Acid)1.0 1 04/27/16 23:492.0 U
0.50Lactic Acid 0.50 1 04/27/16 23:491.0 U0.50Propionic Acid 0.50 1 04/27/16 23:491.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:36 PM 16-0000373383 rev 00Superset Reference:Revision Page 62 of 126
Client:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/20/16 14:20
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-36
Lab Code:J1602895-012
Antimony, Total 04/26/16 02:20 04/25/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/26/16 02:20 04/25/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 03:59 04/28/1610.3100 J706010C ug/L
Beryllium, Total 04/26/16 02:20 04/25/1610.041.0 J0.36020A ug/L
Cadmium, Total 04/26/16 02:20 04/25/1610.101.0 U0.106020A ug/L
Chromium, Total 04/26/16 02:20 04/25/1610.210136020Aug/L
Cobalt, Total 04/26/16 02:20 04/25/1610.0310 J36020A ug/L
Copper, Total 04/26/16 02:20 04/25/1610.310156020Aug/L
Lead, Total 04/26/16 02:20 04/25/1610.210 J16020A ug/L
Mercury, Total 04/25/16 12:50 04/22/1610.020.20 U0.027470A ug/L
Nickel, Total 04/26/16 02:20 04/25/1610.550 J66020A ug/L
Selenium, Total 04/26/16 02:20 04/25/161210 U26020A ug/L
Silver, Total 04/29/16 03:59 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/26/16 02:20 04/25/1610.055.5 J0.16020A ug/L
Vanadium, Total 04/29/16 03:59 04/28/1611.025 J116010C ug/L
Zinc, Total 04/26/16 02:20 04/25/161210176020Aug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:40 PM 16-0000373383 rev 00Superset Reference:Revision Page 63 of 126
Client:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/20/16 14:20
General Chemistry Parameters
Basis:NA
Analysis MethodAnalyte Name QDate Analyzed
Date
ExtractedDil.MDLPQLResultUnits
Sample Name:MW-36
Lab Code:J1602895-012
Alkalinity as CaCO3, Total 04/27/16 20:08 NA15.05.053.7SM 2320 B mg/L
Bicarbonate Alkalinity as CaCO3 04/27/16 20:08 NA15.05.053.7SM 2320 B mg/L
Biochemical Oxygen Demand
(BOD)04/22/16 07:00 NA12.02.0 U2.0SM 5210 B mg/L
Carbon, Total Organic (TOC)04/25/16 23:42 NA10.061.01.0SM 5310 B mg/L
Carbonate Alkalinity as CaCO3 04/27/16 20:08 NA15.05.0 U5.0SM 2320 B mg/L
Chemical Oxygen Demand, Total 04/28/16 14:15 04/28/1611220 U12SM21 5220 D mg/L
Chloride 04/22/16 05:29 NA10.081.05.9300.0 mg/L
Nitrate as Nitrogen 04/22/16 05:29 NA10.040.200.60300.0 mg/L
Sulfate 04/22/16 05:29 NA10.061.02.3300.0 mg/L
Sulfide, Total 04/26/16 13:53 NA10.42.0 U0.4SM 4500-S2- F mg/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:44 PM 16-0000373383 rev 00Superset Reference:Revision Page 64 of 126
J1602895-013Lab Code:
Sample Name:MW-36D
Volatile Organic Compounds by GC/MS
04/20/16 14:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 04/22/16 18:575.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 04/22/16 18:571.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 04/22/16 18:573.0 U
0.401,1,2-Trichloroethane 0.40 1 04/22/16 18:571.0 U3.91,1-Dichloroethane (1,1-DCA)0.30 1 04/22/16 18:575.0 J
0.161,1-Dichloroethene (1,1-DCE)0.16 1 04/22/16 18:575.0 U0.321,1-Dichloropropene 0.32 1 04/22/16 18:575.0 U
0.421,2,3-Trichloropropane 0.42 1 04/22/16 18:572.0 U0.341,2,4-Trichlorobenzene 0.34 1 04/22/16 18:5710 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 04/22/16 18:5713 U0.461,2-Dibromoethane (EDB)0.46 1 04/22/16 18:571.0 U
0.481,2-Dichlorobenzene 0.48 1 04/22/16 18:575.0 U0.251,2-Dichloroethane 0.22 1 04/22/16 18:571.0 J
0.191,2-Dichloropropane 0.19 1 04/22/16 18:571.0 U0.221,3-Dichlorobenzene 0.22 1 04/22/16 18:575.0 U
0.181,3-Dichloropropane 0.18 1 04/22/16 18:571.0 U0.671,4-Dichlorobenzene 0.16 1 04/22/16 18:571.0 J
0.462,2-Dichloropropane 0.46 1 04/22/16 18:5715 U3.82-Butanone (MEK)3.8 1 04/22/16 18:57100 U
2.22-Hexanone 2.2 1 04/22/16 18:5750 U1.14-Methyl-2-pentanone (MIBK)1.1 1 04/22/16 18:57100 U
5.6Acetone 5.6 1 04/22/16 18:57100 U18Acetonitrile 18 1 04/22/16 18:5755 U
28Acrolein 28 1 04/22/16 18:5753 U1.5Acrylonitrile 1.5 1 04/22/16 18:57200 U
0.39Allyl Chloride 0.39 1 04/22/16 18:5710 U0.21Benzene 0.21 1 04/22/16 18:571.0 U
0.27Bromochloromethane 0.27 1 04/22/16 18:575.0 U0.22Bromodichloromethane 0.22 1 04/22/16 18:571.0 U
0.42Bromoform 0.42 1 04/22/16 18:573.0 U0.23Bromomethane 0.23 1 04/22/16 18:5710 U
2.4Carbon Disulfide 2.4 1 04/22/16 18:57100 U *
0.34Carbon Tetrachloride 0.34 1 04/22/16 18:571.0 U
0.16Chlorobenzene 0.16 1 04/22/16 18:573.0 U0.52Chloroethane 0.52 1 04/22/16 18:5710 U
0.35Chloroform 0.35 1 04/22/16 18:575.0 U0.36Chloromethane 0.36 1 04/22/16 18:571.0 U
0.12Chloroprene 0.12 1 04/22/16 18:5720 U4.9cis-1,2-Dichloroethene 0.36 1 04/22/16 18:575.0 J
0.20cis-1,3-Dichloropropene 0.20 1 04/22/16 18:571.0 U0.21Dibromochloromethane 0.21 1 04/22/16 18:573.0 U
0.36Dibromomethane 0.36 1 04/22/16 18:5710 U0.23Dichlorodifluoromethane 0.23 1 04/22/16 18:5720 U *
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:11 PM 16-0000373383 rev 00Superset Reference:Revision Page 65 of 126
J1602895-013Lab Code:
Sample Name:MW-36D
Volatile Organic Compounds by GC/MS
04/20/16 14:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.35Ethyl Methacrylate 0.35 1 04/22/16 18:5710 U
0.21Ethylbenzene 0.21 1 04/22/16 18:571.0 U0.60Hexachlorobutadiene 0.60 1 04/22/16 18:5710 U
2.7Iodomethane 2.7 1 04/22/16 18:5710 U43Isobutyl Alcohol 43 1 04/22/16 18:57100 U *
0.31m,p-Xylenes 0.31 1 04/22/16 18:572.0 U1.6Methacrylonitrile 1.6 1 04/22/16 18:57100 U
0.49Methyl Methacrylate 0.49 1 04/22/16 18:5730 U0.56Methylene Chloride 0.21 1 04/22/16 18:575.0 BJ
0.38Naphthalene 0.38 1 04/22/16 18:5710 U0.14o-Xylene 0.14 1 04/22/16 18:571.0 U
3.9Propionitrile 3.9 1 04/22/16 18:57150 U0.29Styrene 0.29 1 04/22/16 18:571.0 U
0.22Tetrachloroethene (PCE)0.22 1 04/22/16 18:571.0 U0.19Toluene 0.19 1 04/22/16 18:571.0 U
0.19trans-1,2-Dichloroethene 0.19 1 04/22/16 18:575.0 U0.23trans-1,3-Dichloropropene 0.23 1 04/22/16 18:571.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 04/22/16 18:57100 U0.40Trichloroethene (TCE)0.36 1 04/22/16 18:571.0 J
0.24Trichlorofluoromethane 0.24 1 04/22/16 18:5720 U1.9Vinyl Acetate 1.9 1 04/22/16 18:5750 U
0.36Vinyl Chloride 0.36 1 04/22/16 18:571.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/22/16 18:5772 - 1211141,2-Dichloroethane-d4 04/22/16 18:5786 - 1131094-Bromofluorobenzene
04/22/16 18:5786 - 112103Dibromofluoromethane 04/22/16 18:5788 - 11595Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:11 PM 16-0000373383 rev 00Superset Reference:Revision Page 66 of 126
J1602895-013Lab Code:
Sample Name:MW-36D
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/20/16 14:00
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007001,2-Dibromo-3-chloropropane (DBCP)0.00700 1 04/28/16 02:44 4/25/160.0200 U
0.007001,2-Dibromoethane (EDB)0.00700 1 04/28/16 02:44 4/25/160.0200 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/28/16 02:4470 - 130781,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:33 PM 16-0000373383 rev 00Superset Reference:Revision Page 67 of 126
Client:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/20/16 14:00
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:MW-36D
Lab Code:J1602895-013
Antimony, Total 04/26/16 02:26 04/25/1610.26.0 J0.56020A ug/L
Arsenic, Total 04/26/16 02:26 04/25/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 04:14 04/28/1610.3100 J506010C ug/L
Beryllium, Total 04/26/16 02:26 04/25/1610.041.0 U0.046020A ug/L
Cadmium, Total 04/26/16 02:26 04/25/1610.101.0 U0.106020A ug/L
Chromium, Total 04/26/16 02:26 04/25/1610.210 J56020A ug/L
Cobalt, Total 04/26/16 02:26 04/25/1610.0310 J0.36020A ug/L
Copper, Total 04/26/16 02:26 04/25/1610.310106020Aug/L
Lead, Total 04/26/16 02:26 04/25/1610.210 J0.26020A ug/L
Mercury, Total 04/25/16 12:51 04/22/1610.020.20 U0.027470A ug/L
Nickel, Total 04/26/16 02:26 04/25/1610.550 J26020A ug/L
Selenium, Total 04/26/16 02:26 04/25/161210 U26020A ug/L
Silver, Total 04/29/16 04:14 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/26/16 02:26 04/25/1610.055.5 U0.056020A ug/L
Vanadium, Total 04/29/16 04:14 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/26/16 02:26 04/25/161210336020Aug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:40 PM 16-0000373383 rev 00Superset Reference:Revision Page 68 of 126
J1602895-014Lab Code:
Sample Name:DUP
Volatile Organic Compounds by GC/MS
04/20/16 08:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 04/22/16 19:205.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 04/22/16 19:201.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 04/22/16 19:203.0 U
0.401,1,2-Trichloroethane 0.40 1 04/22/16 19:201.0 U0.581,1-Dichloroethane (1,1-DCA)0.30 1 04/22/16 19:205.0 J
0.161,1-Dichloroethene (1,1-DCE)0.16 1 04/22/16 19:205.0 U0.321,1-Dichloropropene 0.32 1 04/22/16 19:205.0 U
0.421,2,3-Trichloropropane 0.42 1 04/22/16 19:202.0 U0.341,2,4-Trichlorobenzene 0.34 1 04/22/16 19:2010 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 04/22/16 19:2013 U0.461,2-Dibromoethane (EDB)0.46 1 04/22/16 19:201.0 U
0.481,2-Dichlorobenzene 0.48 1 04/22/16 19:205.0 U0.221,2-Dichloroethane 0.22 1 04/22/16 19:201.0 U
0.191,2-Dichloropropane 0.19 1 04/22/16 19:201.0 U0.221,3-Dichlorobenzene 0.22 1 04/22/16 19:205.0 U
0.181,3-Dichloropropane 0.18 1 04/22/16 19:201.0 U0.381,4-Dichlorobenzene 0.16 1 04/22/16 19:201.0 J
0.462,2-Dichloropropane 0.46 1 04/22/16 19:2015 U3.82-Butanone (MEK)3.8 1 04/22/16 19:20100 U
2.22-Hexanone 2.2 1 04/22/16 19:2050 U1.14-Methyl-2-pentanone (MIBK)1.1 1 04/22/16 19:20100 U
5.6Acetone 5.6 1 04/22/16 19:20100 U18Acetonitrile 18 1 04/22/16 19:2055 U
28Acrolein 28 1 04/22/16 19:2053 U1.5Acrylonitrile 1.5 1 04/22/16 19:20200 U
0.39Allyl Chloride 0.39 1 04/22/16 19:2010 U0.21Benzene 0.21 1 04/22/16 19:201.0 U
0.27Bromochloromethane 0.27 1 04/22/16 19:205.0 U0.22Bromodichloromethane 0.22 1 04/22/16 19:201.0 U
0.42Bromoform 0.42 1 04/22/16 19:203.0 U0.23Bromomethane 0.23 1 04/22/16 19:2010 U
2.4Carbon Disulfide 2.4 1 04/22/16 19:20100 U *
0.34Carbon Tetrachloride 0.34 1 04/22/16 19:201.0 U
0.16Chlorobenzene 0.16 1 04/22/16 19:203.0 U0.52Chloroethane 0.52 1 04/22/16 19:2010 U
0.35Chloroform 0.35 1 04/22/16 19:205.0 U0.36Chloromethane 0.36 1 04/22/16 19:201.0 U
0.12Chloroprene 0.12 1 04/22/16 19:2020 U0.36cis-1,2-Dichloroethene 0.36 1 04/22/16 19:205.0 U
0.20cis-1,3-Dichloropropene 0.20 1 04/22/16 19:201.0 U0.21Dibromochloromethane 0.21 1 04/22/16 19:203.0 U
0.36Dibromomethane 0.36 1 04/22/16 19:2010 U0.23Dichlorodifluoromethane 0.23 1 04/22/16 19:2020 U *
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:12 PM 16-0000373383 rev 00Superset Reference:Revision Page 69 of 126
J1602895-014Lab Code:
Sample Name:DUP
Volatile Organic Compounds by GC/MS
04/20/16 08:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.35Ethyl Methacrylate 0.35 1 04/22/16 19:2010 U
0.21Ethylbenzene 0.21 1 04/22/16 19:201.0 U0.60Hexachlorobutadiene 0.60 1 04/22/16 19:2010 U
2.7Iodomethane 2.7 1 04/22/16 19:2010 U43Isobutyl Alcohol 43 1 04/22/16 19:20100 U *
0.31m,p-Xylenes 0.31 1 04/22/16 19:202.0 U1.6Methacrylonitrile 1.6 1 04/22/16 19:20100 U
0.49Methyl Methacrylate 0.49 1 04/22/16 19:2030 U0.21Methylene Chloride 0.21 1 04/22/16 19:205.0 U
0.38Naphthalene 0.38 1 04/22/16 19:2010 U0.14o-Xylene 0.14 1 04/22/16 19:201.0 U
3.9Propionitrile 3.9 1 04/22/16 19:20150 U0.29Styrene 0.29 1 04/22/16 19:201.0 U
0.22Tetrachloroethene (PCE)0.22 1 04/22/16 19:201.0 U0.19Toluene 0.19 1 04/22/16 19:201.0 U
0.19trans-1,2-Dichloroethene 0.19 1 04/22/16 19:205.0 U0.23trans-1,3-Dichloropropene 0.23 1 04/22/16 19:201.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 04/22/16 19:20100 U0.36Trichloroethene (TCE)0.36 1 04/22/16 19:201.0 U
0.24Trichlorofluoromethane 0.24 1 04/22/16 19:2020 U1.9Vinyl Acetate 1.9 1 04/22/16 19:2050 U
0.36Vinyl Chloride 0.36 1 04/22/16 19:201.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/22/16 19:2072 - 1211121,2-Dichloroethane-d4 04/22/16 19:2086 - 1131104-Bromofluorobenzene
04/22/16 19:2086 - 112103Dibromofluoromethane 04/22/16 19:2088 - 11595Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:12 PM 16-0000373383 rev 00Superset Reference:Revision Page 70 of 126
J1602895-014Lab Code:
Sample Name:DUP
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/20/16 08:00
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007031,2-Dibromo-3-chloropropane (DBCP)0.00703 1 04/28/16 03:09 4/25/160.0201 U
0.007031,2-Dibromoethane (EDB)0.00703 1 04/28/16 03:09 4/25/160.0201 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/28/16 03:0970 - 130891,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:33 PM 16-0000373383 rev 00Superset Reference:Revision Page 71 of 126
Client:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/20/16 08:00
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:DUP
Lab Code:J1602895-014
Antimony, Total 04/26/16 02:31 04/25/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/26/16 02:31 04/25/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 04:39 04/28/1610.3100 J706010C ug/L
Beryllium, Total 04/26/16 02:31 04/25/1610.041.0 U0.046020A ug/L
Cadmium, Total 04/26/16 02:31 04/25/1610.101.0 U0.106020A ug/L
Chromium, Total 04/26/16 02:31 04/25/1610.210 J0.36020A ug/L
Cobalt, Total 04/26/16 02:31 04/25/1610.0310 J76020A ug/L
Copper, Total 04/26/16 02:31 04/25/1610.310 J0.66020A ug/L
Lead, Total 04/26/16 02:31 04/25/1610.210 U0.26020A ug/L
Mercury, Total 04/25/16 12:53 04/22/1610.020.20 J0.037470A ug/L
Nickel, Total 04/26/16 02:31 04/25/1610.550 J36020A ug/L
Selenium, Total 04/26/16 02:31 04/25/161210 U26020A ug/L
Silver, Total 04/29/16 04:39 04/28/1610.610 J16010C ug/L
Thallium, Total 04/26/16 02:31 04/25/1610.055.5 J0.076020A ug/L
Vanadium, Total 04/29/16 04:39 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/26/16 02:31 04/25/161210 U26020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:41 PM 16-0000373383 rev 00Superset Reference:Revision Page 72 of 126
J1602895-015Lab Code:
Sample Name:TRIP BLANK 1
Volatile Organic Compounds by GC/MS
04/20/16 00:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 04/22/16 11:475.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 04/22/16 11:471.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 04/22/16 11:473.0 U
0.401,1,2-Trichloroethane 0.40 1 04/22/16 11:471.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 04/22/16 11:475.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 04/22/16 11:475.0 U0.321,1-Dichloropropene 0.32 1 04/22/16 11:475.0 U
0.421,2,3-Trichloropropane 0.42 1 04/22/16 11:472.0 U0.341,2,4-Trichlorobenzene 0.34 1 04/22/16 11:4710 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 04/22/16 11:4713 U0.461,2-Dibromoethane (EDB)0.46 1 04/22/16 11:471.0 U
0.481,2-Dichlorobenzene 0.48 1 04/22/16 11:475.0 U0.221,2-Dichloroethane 0.22 1 04/22/16 11:471.0 U
0.191,2-Dichloropropane 0.19 1 04/22/16 11:471.0 U0.221,3-Dichlorobenzene 0.22 1 04/22/16 11:475.0 U
0.181,3-Dichloropropane 0.18 1 04/22/16 11:471.0 U0.161,4-Dichlorobenzene 0.16 1 04/22/16 11:471.0 U
0.462,2-Dichloropropane 0.46 1 04/22/16 11:4715 U3.82-Butanone (MEK)3.8 1 04/22/16 11:47100 U
2.22-Hexanone 2.2 1 04/22/16 11:4750 U1.14-Methyl-2-pentanone (MIBK)1.1 1 04/22/16 11:47100 U
5.6Acetone 5.6 1 04/22/16 11:47100 U18Acetonitrile 18 1 04/22/16 11:4755 U
28Acrolein 28 1 04/22/16 11:4753 U1.5Acrylonitrile 1.5 1 04/22/16 11:47200 U
0.39Allyl Chloride 0.39 1 04/22/16 11:4710 U0.21Benzene 0.21 1 04/22/16 11:471.0 U
0.27Bromochloromethane 0.27 1 04/22/16 11:475.0 U0.22Bromodichloromethane 0.22 1 04/22/16 11:471.0 U
0.42Bromoform 0.42 1 04/22/16 11:473.0 U0.23Bromomethane 0.23 1 04/22/16 11:4710 U
2.4Carbon Disulfide 2.4 1 04/22/16 11:47100 U *
0.34Carbon Tetrachloride 0.34 1 04/22/16 11:471.0 U
0.16Chlorobenzene 0.16 1 04/22/16 11:473.0 U0.52Chloroethane 0.52 1 04/22/16 11:4710 U
0.35Chloroform 0.35 1 04/22/16 11:475.0 U0.36Chloromethane 0.36 1 04/22/16 11:471.0 U
0.12Chloroprene 0.12 1 04/22/16 11:4720 U0.36cis-1,2-Dichloroethene 0.36 1 04/22/16 11:475.0 U
0.20cis-1,3-Dichloropropene 0.20 1 04/22/16 11:471.0 U0.21Dibromochloromethane 0.21 1 04/22/16 11:473.0 U
0.36Dibromomethane 0.36 1 04/22/16 11:4710 U0.23Dichlorodifluoromethane 0.23 1 04/22/16 11:4720 U *
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:12 PM 16-0000373383 rev 00Superset Reference:Revision Page 73 of 126
J1602895-015Lab Code:
Sample Name:TRIP BLANK 1
Volatile Organic Compounds by GC/MS
04/20/16 00:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.35Ethyl Methacrylate 0.35 1 04/22/16 11:4710 U
0.21Ethylbenzene 0.21 1 04/22/16 11:471.0 U0.60Hexachlorobutadiene 0.60 1 04/22/16 11:4710 U
2.7Iodomethane 2.7 1 04/22/16 11:4710 U43Isobutyl Alcohol 43 1 04/22/16 11:47100 U *
0.31m,p-Xylenes 0.31 1 04/22/16 11:472.0 U1.6Methacrylonitrile 1.6 1 04/22/16 11:47100 U
0.49Methyl Methacrylate 0.49 1 04/22/16 11:4730 U0.50Methylene Chloride 0.21 1 04/22/16 11:475.0 BJ
0.38Naphthalene 0.38 1 04/22/16 11:4710 U0.14o-Xylene 0.14 1 04/22/16 11:471.0 U
3.9Propionitrile 3.9 1 04/22/16 11:47150 U0.29Styrene 0.29 1 04/22/16 11:471.0 U
0.22Tetrachloroethene (PCE)0.22 1 04/22/16 11:471.0 U0.19Toluene 0.19 1 04/22/16 11:471.0 U
0.19trans-1,2-Dichloroethene 0.19 1 04/22/16 11:475.0 U0.23trans-1,3-Dichloropropene 0.23 1 04/22/16 11:471.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 04/22/16 11:47100 U0.36Trichloroethene (TCE)0.36 1 04/22/16 11:471.0 U
0.24Trichlorofluoromethane 0.24 1 04/22/16 11:4720 U1.9Vinyl Acetate 1.9 1 04/22/16 11:4750 U
0.36Vinyl Chloride 0.36 1 04/22/16 11:471.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/22/16 11:4772 - 1211121,2-Dichloroethane-d4 04/22/16 11:4786 - 1131094-Bromofluorobenzene
04/22/16 11:4786 - 112103Dibromofluoromethane 04/22/16 11:4788 - 11595Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:12 PM 16-0000373383 rev 00Superset Reference:Revision Page 74 of 126
J1602895-016Lab Code:
Sample Name:SW-8
Volatile Organic Compounds by GC/MS
04/20/16 15:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 04/22/16 19:445.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 04/22/16 19:441.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 04/22/16 19:443.0 U
0.401,1,2-Trichloroethane 0.40 1 04/22/16 19:441.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 04/22/16 19:445.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 04/22/16 19:445.0 U0.321,1-Dichloropropene 0.32 1 04/22/16 19:445.0 U
0.421,2,3-Trichloropropane 0.42 1 04/22/16 19:442.0 U0.341,2,4-Trichlorobenzene 0.34 1 04/22/16 19:4410 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 04/22/16 19:4413 U0.461,2-Dibromoethane (EDB)0.46 1 04/22/16 19:441.0 U
0.481,2-Dichlorobenzene 0.48 1 04/22/16 19:445.0 U0.221,2-Dichloroethane 0.22 1 04/22/16 19:441.0 U
0.191,2-Dichloropropane 0.19 1 04/22/16 19:441.0 U0.221,3-Dichlorobenzene 0.22 1 04/22/16 19:445.0 U
0.181,3-Dichloropropane 0.18 1 04/22/16 19:441.0 U0.161,4-Dichlorobenzene 0.16 1 04/22/16 19:441.0 U
0.462,2-Dichloropropane 0.46 1 04/22/16 19:4415 U3.82-Butanone (MEK)3.8 1 04/22/16 19:44100 U
2.22-Hexanone 2.2 1 04/22/16 19:4450 U1.14-Methyl-2-pentanone (MIBK)1.1 1 04/22/16 19:44100 U
5.6Acetone 5.6 1 04/22/16 19:44100 U18Acetonitrile 18 1 04/22/16 19:4455 U
28Acrolein 28 1 04/22/16 19:4453 U1.5Acrylonitrile 1.5 1 04/22/16 19:44200 U
0.39Allyl Chloride 0.39 1 04/22/16 19:4410 U0.21Benzene 0.21 1 04/22/16 19:441.0 U
0.27Bromochloromethane 0.27 1 04/22/16 19:445.0 U0.22Bromodichloromethane 0.22 1 04/22/16 19:441.0 U
0.42Bromoform 0.42 1 04/22/16 19:443.0 U0.23Bromomethane 0.23 1 04/22/16 19:4410 U
2.4Carbon Disulfide 2.4 1 04/22/16 19:44100 U *
0.34Carbon Tetrachloride 0.34 1 04/22/16 19:441.0 U
0.16Chlorobenzene 0.16 1 04/22/16 19:443.0 U0.52Chloroethane 0.52 1 04/22/16 19:4410 U
0.35Chloroform 0.35 1 04/22/16 19:445.0 U0.36Chloromethane 0.36 1 04/22/16 19:441.0 U
0.12Chloroprene 0.12 1 04/22/16 19:4420 U0.36cis-1,2-Dichloroethene 0.36 1 04/22/16 19:445.0 U
0.20cis-1,3-Dichloropropene 0.20 1 04/22/16 19:441.0 U0.21Dibromochloromethane 0.21 1 04/22/16 19:443.0 U
0.36Dibromomethane 0.36 1 04/22/16 19:4410 U0.23Dichlorodifluoromethane 0.23 1 04/22/16 19:4420 U *
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:13 PM 16-0000373383 rev 00Superset Reference:Revision Page 75 of 126
J1602895-016Lab Code:
Sample Name:SW-8
Volatile Organic Compounds by GC/MS
04/20/16 15:00
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.35Ethyl Methacrylate 0.35 1 04/22/16 19:4410 U
0.21Ethylbenzene 0.21 1 04/22/16 19:441.0 U0.60Hexachlorobutadiene 0.60 1 04/22/16 19:4410 U
2.7Iodomethane 2.7 1 04/22/16 19:4410 U43Isobutyl Alcohol 43 1 04/22/16 19:44100 U *
0.31m,p-Xylenes 0.31 1 04/22/16 19:442.0 U1.6Methacrylonitrile 1.6 1 04/22/16 19:44100 U
0.49Methyl Methacrylate 0.49 1 04/22/16 19:4430 U0.21Methylene Chloride 0.21 1 04/22/16 19:445.0 U
0.38Naphthalene 0.38 1 04/22/16 19:4410 U0.14o-Xylene 0.14 1 04/22/16 19:441.0 U
3.9Propionitrile 3.9 1 04/22/16 19:44150 U0.29Styrene 0.29 1 04/22/16 19:441.0 U
0.22Tetrachloroethene (PCE)0.22 1 04/22/16 19:441.0 U0.19Toluene 0.19 1 04/22/16 19:441.0 U
0.19trans-1,2-Dichloroethene 0.19 1 04/22/16 19:445.0 U0.23trans-1,3-Dichloropropene 0.23 1 04/22/16 19:441.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 04/22/16 19:44100 U0.36Trichloroethene (TCE)0.36 1 04/22/16 19:441.0 U
0.24Trichlorofluoromethane 0.24 1 04/22/16 19:4420 U1.9Vinyl Acetate 1.9 1 04/22/16 19:4450 U
0.36Vinyl Chloride 0.36 1 04/22/16 19:441.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/22/16 19:4472 - 1211121,2-Dichloroethane-d4 04/22/16 19:4486 - 1131114-Bromofluorobenzene
04/22/16 19:4486 - 112104Dibromofluoromethane 04/22/16 19:4488 - 11595Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:13 PM 16-0000373383 rev 00Superset Reference:Revision Page 76 of 126
J1602895-016Lab Code:
Sample Name:SW-8
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
04/20/16 15:00
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007041,2-Dibromo-3-chloropropane (DBCP)0.00704 1 04/28/16 03:35 4/25/160.0201 U
0.007041,2-Dibromoethane (EDB)0.00704 1 04/28/16 03:35 4/25/160.0201 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/28/16 03:3570 - 130851,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:33 PM 16-0000373383 rev 00Superset Reference:Revision Page 77 of 126
Client:
04/21/16 09:25
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:04/20/16 15:00
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:SW-8
Lab Code:J1602895-016
Antimony, Total 04/26/16 02:37 04/25/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/26/16 02:37 04/25/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 04:45 04/28/1610.3100 J306010C ug/L
Beryllium, Total 04/26/16 02:37 04/25/1610.041.0 U0.046020A ug/L
Cadmium, Total 04/26/16 02:37 04/25/1610.101.0 U0.106020A ug/L
Chromium, Total 04/26/16 02:37 04/25/1610.210 J0.56020A ug/L
Cobalt, Total 04/26/16 02:37 04/25/1610.0310 J0.26020A ug/L
Copper, Total 04/26/16 02:37 04/25/1610.310 J0.66020A ug/L
Lead, Total 04/26/16 02:37 04/25/1610.210 U0.26020A ug/L
Mercury, Total 04/25/16 12:58 04/22/1610.020.20 U0.027470A ug/L
Nickel, Total 04/26/16 02:37 04/25/1610.550 U0.56020A ug/L
Selenium, Total 04/26/16 02:37 04/25/161210 U26020A ug/L
Silver, Total 04/29/16 04:45 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/26/16 02:37 04/25/1610.055.5 U0.056020A ug/L
Vanadium, Total 04/29/16 04:45 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/26/16 02:37 04/25/161210 U26020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:41 PM 16-0000373383 rev 00Superset Reference:Revision Page 78 of 126
JQ1603110-05Lab Code:
Sample Name:Method Blank
Volatile Organic Compounds by GC/MS
NA
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
NA
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.191,1,1,2-Tetrachloroethane 0.19 1 04/22/16 11:245.0 U
0.171,1,1-Trichloroethane (TCA)0.17 1 04/22/16 11:241.0 U0.291,1,2,2-Tetrachloroethane 0.29 1 04/22/16 11:243.0 U
0.401,1,2-Trichloroethane 0.40 1 04/22/16 11:241.0 U0.301,1-Dichloroethane (1,1-DCA)0.30 1 04/22/16 11:245.0 U
0.161,1-Dichloroethene (1,1-DCE)0.16 1 04/22/16 11:245.0 U0.321,1-Dichloropropene 0.32 1 04/22/16 11:245.0 U
0.421,2,3-Trichloropropane 0.42 1 04/22/16 11:242.0 U0.341,2,4-Trichlorobenzene 0.34 1 04/22/16 11:2410 U
2.31,2-Dibromo-3-chloropropane (DBCP)2.3 1 04/22/16 11:2413 U0.461,2-Dibromoethane (EDB)0.46 1 04/22/16 11:241.0 U
0.481,2-Dichlorobenzene 0.48 1 04/22/16 11:245.0 U0.221,2-Dichloroethane 0.22 1 04/22/16 11:241.0 U
0.191,2-Dichloropropane 0.19 1 04/22/16 11:241.0 U0.221,3-Dichlorobenzene 0.22 1 04/22/16 11:245.0 U
0.181,3-Dichloropropane 0.18 1 04/22/16 11:241.0 U0.161,4-Dichlorobenzene 0.16 1 04/22/16 11:241.0 U
0.462,2-Dichloropropane 0.46 1 04/22/16 11:2415 U3.82-Butanone (MEK)3.8 1 04/22/16 11:24100 U
2.22-Hexanone 2.2 1 04/22/16 11:2450 U1.14-Methyl-2-pentanone (MIBK)1.1 1 04/22/16 11:24100 U
5.6Acetone 5.6 1 04/22/16 11:24100 U18Acetonitrile 18 1 04/22/16 11:2455 U
28Acrolein 28 1 04/22/16 11:2453 U1.5Acrylonitrile 1.5 1 04/22/16 11:24200 U
0.39Allyl Chloride 0.39 1 04/22/16 11:2410 U0.21Benzene 0.21 1 04/22/16 11:241.0 U
0.27Bromochloromethane 0.27 1 04/22/16 11:245.0 U0.22Bromodichloromethane 0.22 1 04/22/16 11:241.0 U
0.42Bromoform 0.42 1 04/22/16 11:243.0 U0.23Bromomethane 0.23 1 04/22/16 11:2410 U
2.4Carbon Disulfide 2.4 1 04/22/16 11:24100 U0.34Carbon Tetrachloride 0.34 1 04/22/16 11:241.0 U
0.16Chlorobenzene 0.16 1 04/22/16 11:243.0 U0.52Chloroethane 0.52 1 04/22/16 11:2410 U
0.35Chloroform 0.35 1 04/22/16 11:245.0 U0.36Chloromethane 0.36 1 04/22/16 11:241.0 U
0.12Chloroprene 0.12 1 04/22/16 11:2420 U0.36cis-1,2-Dichloroethene 0.36 1 04/22/16 11:245.0 U
0.20cis-1,3-Dichloropropene 0.20 1 04/22/16 11:241.0 U0.21Dibromochloromethane 0.21 1 04/22/16 11:243.0 U
0.36Dibromomethane 0.36 1 04/22/16 11:2410 U0.23Dichlorodifluoromethane 0.23 1 04/22/16 11:2420 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:14 PM 16-0000373383 rev 00Superset Reference:Revision Page 79 of 126
JQ1603110-05Lab Code:
Sample Name:Method Blank
Volatile Organic Compounds by GC/MS
NA
NA
ug/L
Basis:
Units:
8260BAnalysis Method:
NA
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.35Ethyl Methacrylate 0.35 1 04/22/16 11:2410 U
0.21Ethylbenzene 0.21 1 04/22/16 11:241.0 U0.60Hexachlorobutadiene 0.60 1 04/22/16 11:2410 U
2.7Iodomethane 2.7 1 04/22/16 11:2410 U43Isobutyl Alcohol 43 1 04/22/16 11:24100 U
0.31m,p-Xylenes 0.31 1 04/22/16 11:242.0 U1.6Methacrylonitrile 1.6 1 04/22/16 11:24100 U
0.49Methyl Methacrylate 0.49 1 04/22/16 11:2430 U0.39Methylene Chloride 0.21 1 04/22/16 11:245.0 J
0.38Naphthalene 0.38 1 04/22/16 11:2410 U0.14o-Xylene 0.14 1 04/22/16 11:241.0 U
3.9Propionitrile 3.9 1 04/22/16 11:24150 U0.29Styrene 0.29 1 04/22/16 11:241.0 U
0.22Tetrachloroethene (PCE)0.22 1 04/22/16 11:241.0 U0.19Toluene 0.19 1 04/22/16 11:241.0 U
0.19trans-1,2-Dichloroethene 0.19 1 04/22/16 11:245.0 U0.23trans-1,3-Dichloropropene 0.23 1 04/22/16 11:241.0 U
2.2trans-1,4-Dichloro-2-butene 2.2 1 04/22/16 11:24100 U0.36Trichloroethene (TCE)0.36 1 04/22/16 11:241.0 U
0.24Trichlorofluoromethane 0.24 1 04/22/16 11:2420 U1.9Vinyl Acetate 1.9 1 04/22/16 11:2450 U
0.36Vinyl Chloride 0.36 1 04/22/16 11:241.0 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/22/16 11:2472 - 1211111,2-Dichloroethane-d4 04/22/16 11:2486 - 1131104-Bromofluorobenzene
04/22/16 11:2486 - 112102Dibromofluoromethane 04/22/16 11:2488 - 11597Toluene-d8
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:14 PM 16-0000373383 rev 00Superset Reference:Revision Page 80 of 126
JQ1603163-01Lab Code:
Sample Name:Method Blank
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
NA
NA
ug/L
Basis:
Units:
8011Analysis Method:
MethodPrep Method:
NA
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate Analyzed Date ExtractedDil.MDLPQLResult
0.007001,2-Dibromo-3-chloropropane (DBCP)0.00700 1 04/27/16 19:37 4/25/160.0200 U
0.007001,2-Dibromoethane (EDB)0.00700 1 04/27/16 19:37 4/25/160.0200 U
Surrogate Name Q% Rec Control Limits Date Analyzed
04/27/16 19:3770 - 1301041,1,1,2-Tetrachloroethane
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:33 PM 16-0000373383 rev 00Superset Reference:Revision Page 81 of 126
RQ1604659-01Lab Code:
Sample Name:Method Blank
Organic Acids in Aqueous Matrices by High Performance Liquid Chromatography (HPLC) 28 Day Hold Time
NA
NA
mg/L
Basis:
Units:
Organic AcidsAnalysis Method:
NA
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Analyte Name QDate AnalyzedDil.MDLPQLResult
0.020Pyruvic Acid 0.020 1 04/27/16 19:120.50 U
0.50Acetic Acid 0.50 1 04/27/16 19:121.0 U1.0Butanoic Acid (Butyric Acid)1.0 1 04/27/16 19:122.0 U
0.50Lactic Acid 0.50 1 04/27/16 19:121.0 U0.50Propionic Acid 0.50 1 04/27/16 19:121.0 U
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:36 PM 16-0000373383 rev 00Superset Reference:Revision Page 82 of 126
Client:
NA
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:NA
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:Method Blank
Lab Code:J1602895-MB1
Antimony, Total 04/26/16 00:07 04/25/1610.26.0 U0.26020A ug/L
Arsenic, Total 04/26/16 00:07 04/25/1610.510 U0.56020A ug/L
Barium, Total 04/29/16 02:28 04/28/1610.3100 U0.36010C ug/L
Beryllium, Total 04/26/16 00:07 04/25/1610.041.0 U0.046020A ug/L
Cadmium, Total 04/26/16 00:07 04/25/1610.101.0 U0.106020A ug/L
Chromium, Total 04/26/16 00:07 04/25/1610.210 U0.26020A ug/L
Cobalt, Total 04/26/16 00:07 04/25/1610.0310 U0.036020A ug/L
Copper, Total 04/26/16 00:07 04/25/1610.310 U0.36020A ug/L
Lead, Total 04/26/16 00:07 04/25/1610.210 U0.26020A ug/L
Mercury, Total 04/25/16 11:53 04/22/1610.020.20 U0.027470A ug/L
Nickel, Total 04/26/16 00:07 04/25/1610.550 U0.56020A ug/L
Selenium, Total 04/26/16 00:07 04/25/161210 U26020A ug/L
Silver, Total 04/29/16 02:28 04/28/1610.610 U0.66010C ug/L
Thallium, Total 04/26/16 00:07 04/25/1610.055.5 U0.056020A ug/L
Vanadium, Total 04/29/16 02:28 04/28/1611.025 U1.06010C ug/L
Zinc, Total 04/26/16 00:07 04/25/161210 U26020A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:41 PM 16-0000373383 rev 00Superset Reference:Revision Page 83 of 126
Client:
NA
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:NA
Inorganic Parameters
Basis:NA
Analysis
MethodAnalyte Name QDate Analyzed Date ExtractedDil.MDLPQLResultUnits
Sample Name:Method Blank
Lab Code:J1602895-MB2
Mercury, Total 04/25/16 12:45 04/22/1610.020.20 U0.027470A ug/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:41 PM 16-0000373383 rev 00Superset Reference:Revision Page 84 of 126
Client:
NA
J1602895
Date Received:
Date Collected:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:NA
General Chemistry Parameters
Basis:NA
Analysis MethodAnalyte Name QDate Analyzed
Date
ExtractedDil.MDLPQLResultUnits
Sample Name:Method Blank
Lab Code:J1602895-MB
Alkalinity as CaCO3, Total 04/27/16 19:30 NA15.05.0 U5.0SM 2320 B mg/L
Bicarbonate Alkalinity as CaCO3 04/27/16 19:30 NA15.05.0 U5.0SM 2320 B mg/L
Biochemical Oxygen Demand
(BOD)04/22/16 07:00 NA12.02.0 U2.0SM 5210 B mg/L
Carbon, Total Organic (TOC)04/25/16 20:03 NA10.061.0 J0.2SM 5310 B mg/L
Carbonate Alkalinity as CaCO3 04/27/16 19:30 NA15.05.0 U5.0SM 2320 B mg/L
Chemical Oxygen Demand, Total 04/28/16 14:11 04/28/1611220 U12SM21 5220 D mg/L
Chloride 04/21/16 22:46 NA10.081.0 U0.08300.0 mg/L
Nitrate as Nitrogen 04/21/16 22:46 NA10.040.20 U0.04300.0 mg/L
Sulfate 04/21/16 22:46 NA10.061.0 U0.06300.0 mg/L
Sulfide, Total 04/26/16 13:53 NA10.42.0 U0.4SM 4500-S2- F mg/L
Analytical Report
ALS Group USA, Corp.
dba ALS Environmental
Printed 6/3/2016 4:41:45 PM 16-0000373383 rev 00Superset Reference:Revision Page 85 of 126
Sample Matrix:Ground Water
SURROGATE RECOVERY SUMMARY
Analysis Method:8260B
Sample Name Lab Code
1,2-Dichloroethane-d4 4-Bromofluorobenzene Dibromofluoromethane
72 - 121 86 - 113 86 - 112
Volatile Organic Compounds by GC/MS
MW-6 J1602895-001 103 112 111
MW-6d J1602895-002 105 112 113
MW-7 J1602895-003 104 110 113
MW-9 J1602895-004 103 113 115
MW-10 J1602895-005 102 111 113
MW-22 J1602895-006 102 113 113
MW-23 J1602895-007 104 113 114
MW-23D J1602895-008 103 113 115
MW-24 J1602895-009 101 112 112
TB-1A DEEP J1602895-010 102 114 *112
MW-35 J1602895-011 103 115 *114
MW-36 J1602895-012 102 113 112
MW-36D J1602895-013 103 109 114
DUP J1602895-014 103 110 112
TRIP BLANK 1 J1602895-015 103 109 112
SW-8 J1602895-016 104 111 112
Lab Control Sample JQ1603110-03 104 105 108
Duplicate Lab Control Sample JQ1603110-04 103 104 110
Method Blank JQ1603110-05 102 110 111
ALS Group USA, Corp.
QA/QC Report
Client:
Project:North Wake Unlined Landfill
Wake County Solid Waste Management Service Request:J1602895
dba ALS Environmental
16-0000373383 rev 00Superset Reference:Printed 6/3/2016 4:41:15 PM
Revision Page 86 of 126
Sample Matrix:Ground Water
SURROGATE RECOVERY SUMMARY
Analysis Method:8260B
Sample Name Lab Code
Toluene-d8
88 - 115
Volatile Organic Compounds by GC/MS
MW-6 J1602895-001 97
MW-6d J1602895-002 97
MW-7 J1602895-003 97
MW-9 J1602895-004 96
MW-10 J1602895-005 96
MW-22 J1602895-006 96
MW-23 J1602895-007 96
MW-23D J1602895-008 97
MW-24 J1602895-009 97
TB-1A DEEP J1602895-010 96
MW-35 J1602895-011 96
MW-36 J1602895-012 97
MW-36D J1602895-013 95
DUP J1602895-014 95
TRIP BLANK 1 J1602895-015 95
SW-8 J1602895-016 95
Lab Control Sample JQ1603110-03 95
Duplicate Lab Control Sample JQ1603110-04 96
Method Blank JQ1603110-05 97
ALS Group USA, Corp.
QA/QC Report
Client:
Project:North Wake Unlined Landfill
Wake County Solid Waste Management Service Request:J1602895
dba ALS Environmental
16-0000373383 rev 00Superset Reference:Printed 6/3/2016 4:41:15 PM
Revision Page 87 of 126
Duplicate Lab Control Sample
JQ1603110-04
Lab Control Sample
JQ1603110-03
Analyte Name
J1602895
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Duplicate Lab Control Sample Summary
Volatile Organic Compounds by GC/MS
Analysis Method:8260B
NA
ug/L
Basis:
Units:
Analysis Lot:492864
04/22/16
Spike
AmountResult % Rec % RecResult
Spike
Amount
% Rec
Limits RPD
RPD
Limit
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
46.4 50.01,1,1,2-Tetrachloroethane 302 77-11895 50.047.6 93
56.1 50.01,1,1-Trichloroethane (TCA)302 70-122115 50.057.4 112
49.7 50.01,1,2,2-Tetrachloroethane 30<1 66-135100 50.049.8 99
48.4 50.01,1,2-Trichloroethane 301 75-12298 50.048.9 97
47.7 50.01,1-Dichloroethane (1,1-DCA)304 79-11799 50.049.5 95
52.5 50.01,1-Dichloroethene (1,1-DCE)303 72-128108 50.054.2 105
54.0 50.01,1-Dichloropropene 302 77-120110 50.055.0 108
45.0 50.01,2,3-Trichloropropane 301 70-12389 50.044.5 90
44.1 50.01,2,4-Trichlorobenzene 302 66-12790 50.045.0 88
51.2 50.01,2-Dibromo-3-chloropropane (DBCP)302 60-122105 50.052.3 102
46.3 50.01,2-Dibromoethane (EDB)30<1 76-11893 50.046.7 93
46.2 50.01,2-Dichlorobenzene 302 81-11595 50.047.3 92
48.4 50.01,2-Dichloroethane 304 70-117101 50.050.5 97
44.2 50.01,2-Dichloropropane 301 79-11790 50.044.8 88
45.7 50.01,3-Dichlorobenzene 304 82-11695 50.047.6 91
49.1 50.01,3-Dichloropropane 30<1 77-12099 50.049.5 98
46.2 50.01,4-Dichlorobenzene 303 82-11595 50.047.7 92
49.0 50.02,2-Dichloropropane 303 58-137100 50.050.2 98
41.7 J 50.02-Butanone (MEK)30<1 62-13883 50.041.7 J 83
40.0 J 50.02-Hexanone 301 74-12779 50.039.5 J 80
40.3 J 50.04-Methyl-2-pentanone (MIBK)30<1 77-12080 50.040.0 J 81
47.7 J 50.0Acetone 302 42-16193 50.046.7 J 95
44.9 J 50.0Acetonitrile 301 42-14989 50.044.4 J 90
109 125Acrolein 301 10-13588 125110 87
38.8 J 50.0Acrylonitrile 304 63-13280 50.040.2 J 78
47.4 50.0Allyl Chloride 302 68-12597 50.048.5 95
50.8 50.0Benzene 302 80-117104 50.052.0 102
43.6 50.0Bromochloromethane 305 78-11892 50.045.8 87
56.8 50.0Bromodichloromethane 303 75-118117 50.058.7 114
48.1 50.0Bromoform 30<1 63-12197 50.048.5 96
52.8 50.0Bromomethane 303 31-153109 50.054.6 106
64.3 J 50.0Carbon Disulfide 303 72-128133 *50.066.4 J 129 *
50.4 50.0Carbon Tetrachloride 302 67-124103 50.051.3 101
44.2 50.0Chlorobenzene 302 83-11890 50.044.9 88
65.2 50.0Chloroethane 30<1 68-132131 50.065.6 130
53.5 50.0Chloroform 304 77-116111 50.055.5 107
44.0 50.0Chloromethane 30<1 60-12887 50.043.7 88
44.6 50.0Chloroprene 303 70-12392 50.045.9 89
43.5 50.0cis-1,2-Dichloroethene 303 78-11790 50.045.0 87
51.7 50.0cis-1,3-Dichloropropene 302 80-119105 50.052.7 103
49.1 50.0Dibromochloromethane 30<1 74-12199 50.049.4 98
16-0000373383 rev 00Superset Reference:Printed 6/3/2016 4:41:14 PM Revision Page 88 of 126
Duplicate Lab Control Sample
JQ1603110-04
Lab Control Sample
JQ1603110-03
Analyte Name
J1602895
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Duplicate Lab Control Sample Summary
Volatile Organic Compounds by GC/MS
Analysis Method:8260B
NA
ug/L
Basis:
Units:
Analysis Lot:492864
04/22/16
Spike
AmountResult % Rec % RecResult
Spike
Amount
% Rec
Limits RPD
RPD
Limit
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
50.7 50.0Dibromomethane 304 76-117106 50.052.8 101
71.6 50.0Dichlorodifluoromethane 302 49-132146 *50.073.0 143 *
49.6 50.0Ethyl Methacrylate 30<1 72-126100 50.049.9 99
44.5 50.0Ethylbenzene 301 82-11990 50.045.0 89
51.9 50.0Hexachlorobutadiene 301 65-132105 50.052.6 104
26.9 50.0Iodomethane 30<1 51-13754 50.027.2 54
48.4 J 50.0Isobutyl Alcohol 30NC 32-1450 *50.043 U 97
88.8 100m,p-Xylenes 302 79-12291 10091.0 89
49.9 J 50.0Methacrylonitrile 30<1 68-129101 50.050.3 J 100
55.4 50.0Methyl Methacrylate 302 73-128113 50.056.4 111
47.9 50.0Methylene Chloride 302 75-12397 50.048.7 96
46.2 50.0Naphthalene 302 53-14694 50.047.1 92
44.4 50.0o-Xylene 303 80-11991 50.045.7 89
38.7 J 50.0Propionitrile 304 59-13481 50.040.3 J 77
46.6 50.0Styrene 301 80-12194 50.047.0 93
44.5 50.0Tetrachloroethene (PCE)30<1 75-12688 50.044.2 89
46.5 50.0Toluene 302 52-15295 50.047.3 93
44.7 50.0trans-1,2-Dichloroethene 302 75-12192 50.045.8 89
50.3 50.0trans-1,3-Dichloropropene 302 76-118102 50.051.1 101
43.1 J 50.0trans-1,4-Dichloro-2-butene 30<1 10-19886 50.042.8 J 86
44.0 50.0Trichloroethene (TCE)303 78-12291 50.045.4 88
57.7 50.0Trichlorofluoromethane 304 58-134120 50.059.8 115
44.2 J 50.0Vinyl Acetate 303 36-16991 50.045.4 J 88
53.3 50.0Vinyl Chloride 302 69-138109 50.054.6 107
16-0000373383 rev 00Superset Reference:Printed 6/3/2016 4:41:14 PM Revision Page 89 of 126
Sample Matrix:Ground Water
SURROGATE RECOVERY SUMMARY
Analysis Method:8011
Extraction Method:Method
Sample Name Lab Code
1,1,1,2-Tetrachloroethane
70 - 130
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
MW-6 J1602895-001 84
MW-6d J1602895-002 80
MW-7 J1602895-003 75
MW-9 J1602895-004 78
MW-10 J1602895-005 83
MW-22 J1602895-006 79
MW-23 J1602895-007 75
MW-23D J1602895-008 90
MW-24 J1602895-009 85
TB-1A DEEP J1602895-010 85
MW-35 J1602895-011 84
MW-36 J1602895-012 75
MW-36D J1602895-013 78
DUP J1602895-014 89
SW-8 J1602895-016 85
Method Blank JQ1603163-01 104
Lab Control Sample JQ1603163-02 97
MW-6 JQ1603163-03 91
MW-6 JQ1603163-04 84
ALS Group USA, Corp.
QA/QC Report
Client:
Project:North Wake Unlined Landfill
Wake County Solid Waste Management Service Request:J1602895
dba ALS Environmental
16-0000373383 rev 00Superset Reference:Printed 6/3/2016 4:41:34 PM
Revision Page 90 of 126
QA/QC Report
ug/L
J1602895-001 Basis:Lab Code:
Units:Sample Name:MW-6
1,2-Dibromoethane and 1,2-Dibromo-3-chloropropane by Microextraction and Gas Chromatography
Duplicate Matrix Spike Summary
NA
Client:
Project:
Sample Matrix:
Wake County Solid Waste Management
North Wake Unlined Landfill
Ground Water
Service Request:
Date Analyzed:
Date Received:
J1602895
04/27/16
04/21/16
Date Collected:04/20/16
Method
8011
Prep Method:
Analysis Method:
Analyte Name
RPD
LimitRPDResult
Sample
Result
Spike
Amount % Rec
Matrix Spike
JQ1603163-03 JQ1603163-04
Duplicate Matrix Spike
% Rec
Spike
AmountResult
% Rec
Limits
ALS Group USA, Corp.
dba ALS Environmental
04/25/16Date Extracted:
1,2-Dibromo-3-chloropropane (DBCP) 0.00700 U 0.238 0.250 95 0.232 0.248 94 65-135 2 20
1,2-Dibromoethane (EDB)0.00700 U 0.244 0.250 98 0.215 0.248 87 65-135 12 20
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 6/3/2016 4:41:34 PM 16-0000373383 rev 00Superset Reference:Revision Page 91 of 126
QA/QC Report
mg/L
J1602895-012 Basis:Lab Code:
Units:Sample Name:MW-36
Organic Acids in Aqueous Matrices by High Performance Liquid Chromatography (HPLC) 28 Day Hold Time
Duplicate Matrix Spike Summary
NA
Client:
Project:
Sample Matrix:
Wake County Solid Waste Management
North Wake Unlined Landfill
Ground Water
Service Request:
Date Analyzed:
Date Received:
J1602895
04/28/16
04/21/16
Date Collected:04/20/16
Organic AcidsAnalysis Method:
Analyte Name
RPD
LimitRPDResult
Sample
Result
Spike
Amount % Rec
Matrix Spike
RQ1604659-04 RQ1604659-05
Duplicate Matrix Spike
% Rec
Spike
AmountResult
% Rec
Limits
ALS Group USA, Corp.
dba ALS Environmental
Acetic Acid 0.50 U 21.7 20.6 105 21.6 20.6 105 30-147 <1 30
Butanoic Acid (Butyric Acid) 1.0 U 22.2 19.9 112 22.1 19.9 111 55-146 <1 30
Lactic Acid 0.50 U 22.8 20.0 114 22.3 20.0 112 40-158 2 30
Propionic Acid 0.50 U 21.5 20.0 108 21.0 20.0 105 57-135 3 30
Pyruvic Acid 0.020 U 2.01 2.01 100 2.01 2.01 100 45-144 <1 30
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 6/3/2016 4:41:37 PM 16-0000373383 rev 00Superset Reference:Revision Page 92 of 126
Duplicate Lab Control Sample
RQ1604659-03
Lab Control Sample
RQ1604659-02
Analyte Name
J1602895
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Duplicate Lab Control Sample Summary
Organic Acids in Aqueous Matrices by High Performance Liquid Chromatography (HPLC) 28 Day Hold Time
Analysis Method:Organic Acids
NA
mg/L
Basis:
Units:
Analysis Lot:493877
04/27/16
Spike
AmountResult % Rec % RecResult
Spike
Amount
% Rec
Limits RPD
RPD
Limit
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
21.4 20.6Acetic Acid 303 70-130107 20.622.0 104
21.6 19.9Butanoic Acid (Butyric Acid)30<1 70-130110 19.921.8 109
22.1 20.0Lactic Acid 303 70-130114 20.022.7 110
21.2 20.0Propionic Acid 301 70-130107 20.021.4 106
2.03 2.01Pyruvic Acid 304 70-130105 2.012.11 101
16-0000373383 rev 00Superset Reference:Printed 6/3/2016 4:41:37 PM Revision Page 93 of 126
QA/QC Report
ug/L
J1602895-013 Basis:Lab Code:
Units:Sample Name:MW-36D
Inorganic Parameters
Duplicate Matrix Spike Summary
NA
Client:
Project:
Sample Matrix:
Wake County Solid Waste Management
North Wake Unlined Landfill
Ground Water
Service Request:
Date Analyzed:
Date Received:
J1602895
04/29/16
04/21/16
Date Collected:04/20/16
EPA 3005A
6010C
Prep Method:
Analysis Method:
Analyte Name
RPD
LimitRPDResult
Sample
Result
Spike
Amount % Rec
Matrix Spike
J1602895-013MS J1602895-013DMS
Duplicate Matrix Spike
% Rec
Spike
AmountResult
% Rec
Limits
ALS Group USA, Corp.
dba ALS Environmental
04/28/16Date Extracted:
Barium, Total 50 J 570 500 104 560 500 103 75-125 1 20
Silver, Total 0.6 U 526 500 105 517 500 103 75-125 2 20
Vanadium, Total 1.0 U 1050 1000 105 1040 1000 104 75-125 1 20
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 6/3/2016 4:41:40 PM 16-0000373383 rev 00Superset Reference:Revision Page 94 of 126
QA/QC Report
ug/L
J1602895-016 Basis:Lab Code:
Units:Sample Name:SW-8
Inorganic Parameters
Duplicate Matrix Spike Summary
NA
Client:
Project:
Sample Matrix:
Wake County Solid Waste Management
North Wake Unlined Landfill
Ground Water
Service Request:
Date Analyzed:
Date Received:
J1602895
04/25/16
04/21/16
Date Collected:04/20/16
Method
7470A
Prep Method:
Analysis Method:
Analyte Name
RPD
LimitRPDResult
Sample
Result
Spike
Amount % Rec
Matrix Spike
J1602895-016MS J1602895-016DMS
Duplicate Matrix Spike
% Rec
Spike
AmountResult
% Rec
Limits
ALS Group USA, Corp.
dba ALS Environmental
04/22/16Date Extracted:
Mercury, Total 0.02 U 1.3 1.25 102 1.3 1.25 104 75-125 2 20
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 6/3/2016 4:41:41 PM 16-0000373383 rev 00Superset Reference:Revision Page 95 of 126
Analyte Name
J1602895
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Lab Control Sample Summary
Inorganic Parameters
NA
ug/L
Basis:
Units:
Lab Control Sample
J1602895-LCS1
04/26/16
Spike AmountResult % Rec % Rec LimitsAnalytical Method
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
Antimony, Total 80-120104 50.052.0 6020A
Arsenic, Total 80-120100 5050.0 6020A
Beryllium, Total 80-12094 25.023.5 6020A
Cadmium, Total 80-12098 20.019.6 6020A
Chromium, Total 80-12099 5049.4 6020A
Cobalt, Total 80-120100 5050.2 6020A
Copper, Total 80-12098 5049.1 6020A
Lead, Total 80-120101 2525.2 6020A
Nickel, Total 80-12099 10099.2 6020A
Selenium, Total 80-12099 10098.7 6020A
Thallium, Total 80-120100 10.010.1 6020A
Zinc, Total 80-12099 250248 6020A
16-0000373383 rev 00Superset Reference:Printed 6/3/2016 4:41:41 PM
Revision Page 96 of 126
Analyte Name
J1602895
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Lab Control Sample Summary
Inorganic Parameters
NA
ug/L
Basis:
Units:
Lab Control Sample
J1602895-LCS1
04/29/16
Spike AmountResult % Rec % Rec LimitsAnalytical Method
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
Barium, Total 80-120103 500515 6010C
Silver, Total 80-120103 500515 6010C
Vanadium, Total 80-120104 10001050 6010C
16-0000373383 rev 00Superset Reference:Printed 6/3/2016 4:41:41 PM
Revision Page 97 of 126
Analyte Name
J1602895
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Lab Control Sample Summary
Inorganic Parameters
NA
ug/L
Basis:
Units:
Lab Control Sample
J1602895-LCS1
04/25/16
Spike AmountResult % Rec % Rec LimitsAnalytical Method
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
Mercury, Total 80-120102 1.251.28 7470A
16-0000373383 rev 00Superset Reference:Printed 6/3/2016 4:41:41 PM
Revision Page 98 of 126
Sample Name
J1602895
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Lab Control Sample Summary
Mercury, Total
Analysis Method:
Prep Method:
7470A
Method NA
ug/L
Basis:
Units:
Analysis Lot:493236
04/25/16
Spike
AmountResult % Rec
% Rec
Limits
04/22/16Date Extracted:
Lab Code
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
Lab Control Sample 80-120106 1.251.32J1602895-LCS2
16-0000373383 rev 00Superset Reference:Printed 6/3/2016 4:41:41 PM Revision Page 99 of 126
ALS Group USA, Corp.
QA/QC Report
Client:
Project
Sample Matrix:Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management Service Request:J1602895
04/20/16Date Collected:
Date Received:04/21/16
04/27/16Date Analyzed:
Replicate Sample Summary
General Chemistry Parameters
MW-9 mg/L
Basis:
Units:
J1602895-004 NALab Code:
Sample Name:
RPD LimitPQL MDL
Analysis
Method RPD
Duplicate
Sample
J1602895-
004DUP
Result Average
Sample
ResultAnalyte Name
dba ALS Environmental
Alkalinity as CaCO3, Total <1 5.0 5.0 182 182 182 20SM 2320 B
Bicarbonate Alkalinity as CaCO3 <1 5.0 5.0 182 182 182 20SM 2320 B
Carbonate Alkalinity as CaCO3 NC 5.0 5.0 5.0 U 5.0 U NC 20SM 2320 B
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 6/3/2016 4:41:45 PM 16-0000373383 rev 00Superset Reference:Revision Page 100 of 126
Analyte Name
J1602895
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Lab Control Sample Summary
General Chemistry Parameters
NA
mg/L
Basis:
Units:
Lab Control Sample
J1602895-LCS
04/27/16
Spike AmountResult % Rec % Rec LimitsAnalytical Method
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
Alkalinity as CaCO3, Total 85-11591 250227 SM 2320 B
16-0000373383 rev 00Superset Reference:Printed 6/3/2016 4:41:44 PM
Revision Page 101 of 126
Analyte Name
J1602895
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Lab Control Sample Summary
General Chemistry Parameters
NA
mg/L
Basis:
Units:
Lab Control Sample
J1602895-LCS
04/22/16
Spike AmountResult % Rec % Rec LimitsAnalytical Method
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
Biochemical Oxygen Demand (BOD)84.5-115.4107 198212 SM 5210 B
16-0000373383 rev 00Superset Reference:Printed 6/3/2016 4:41:44 PM
Revision Page 102 of 126
Analyte Name
J1602895
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Lab Control Sample Summary
General Chemistry Parameters
NA
mg/L
Basis:
Units:
Lab Control Sample
J1602895-LCS
04/25/16
Spike AmountResult % Rec % Rec LimitsAnalytical Method
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
Carbon, Total Organic (TOC)90-11096 50.048.0 SM 5310 B
16-0000373383 rev 00Superset Reference:Printed 6/3/2016 4:41:45 PM
Revision Page 103 of 126
Analyte Name
J1602895
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Lab Control Sample Summary
General Chemistry Parameters
NA
mg/L
Basis:
Units:
Lab Control Sample
J1602895-LCS
04/28/16
Spike AmountResult % Rec % Rec LimitsAnalytical Method
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
Chemical Oxygen Demand, Total 95-10597 500487 SM21 5220 D
16-0000373383 rev 00Superset Reference:Printed 6/3/2016 4:41:45 PM
Revision Page 104 of 126
Analyte Name
J1602895
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Lab Control Sample Summary
General Chemistry Parameters
NA
mg/L
Basis:
Units:
Lab Control Sample
J1602895-LCS
04/21/16
Spike AmountResult % Rec % Rec LimitsAnalytical Method
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
Chloride 90-11096 25.023.9 300.0
Nitrate as Nitrogen 90-11099 5.004.97 300.0
Sulfate 90-11094 25.023.5 300.0
16-0000373383 rev 00Superset Reference:Printed 6/3/2016 4:41:45 PM
Revision Page 105 of 126
Analyte Name
J1602895
Date Analyzed:
Service Request:
Ground Water
North Wake Unlined Landfill
Wake County Solid Waste Management
Sample Matrix:
Project:
Client:
Lab Control Sample Summary
General Chemistry Parameters
NA
mg/L
Basis:
Units:
Lab Control Sample
J1602895-LCS
04/26/16
Spike AmountResult % Rec % Rec LimitsAnalytical Method
dba ALS Environmental
ALS Group USA, Corp.
QA/QC Report
Sulfide, Total 85-11595 20.019.0 SM 4500-S2- F
16-0000373383 rev 00Superset Reference:Printed 6/3/2016 4:41:45 PM
Revision Page 106 of 126
Revision Page 107 of 126
Revision Page 108 of 126
Revision Page 109 of 126
Revision Page 110 of 126
Revision Page 111 of 126
Appendix A:
Subcontracted Parameters
Revision Page 112 of 126
LABORATORY REPORT
May 2, 2016
Aaron Weispfenning
CDM Smith, Inc.
5400 Glenwood Ave Suite 300
Raleigh, NC 27612
RE: North Wake Unlined Landfill
Dear Aaron:
Enclosed are the results of the samples submitted to our laboratory on April 22, 2016. For your
reference, these analyses have been assigned our service request number J1602895.
All analyses were performed according to our laboratory’s NELAP and DoD-ELAP-approved quality
assurance program. The test results meet requirements of the current NELAP and DoD-ELAP
standards, where applicable, and except as noted in the laboratory case narrative provided. For a
specific list of NELAP and DoD-ELAP-accredited analytes, refer to the certifications section at
www.alsglobal.com. Results are intended to be considered in their entirety and apply only to the
samples analyzed and reported herein.
If you have any questions, please call me at (805) 526-7161.
Respectfully submitted,
ALS | Environmental
Kate Aguilera
Project Manager
Revision Page 113 of 126
Client: CDM Smith, Inc. Service Request No: J1602895
Project: North Wake Unlined Landfill _______________________________________________________________________________
CASE NARRATIVE
The samples were received intact under chain of custody at the Simi Valley facility on April 22, 2016 and were
stored in accordance with the analytical method requirements. Please refer to the sample acceptance check
form for additional information. The results reported herein are applicable only to the condition of the
sample(s) at the time of sample receipt.
Carbon Dioxide Analysis
The samples were analyzed for carbon dioxide using a gas chromatograph equipped with a thermal
conductivity detector (TCD). A known amount of liquid was displaced by injecting 8.0 milliliters of helium
creating a headspace in the sample vial. Each sample vial was agitated using a sonic disrupter for fifteen
minutes and then allowed to equilibrate for at least four hours. A volume of the headspace was withdrawn
using a gas-tight syringe and analyzed using a manual injection technique. The amount of dissolved
gases (carbon dioxide) in the original sample was calculated using Henry’s Law. This method was
performed with guidance from RSK 175 as described in laboratory SOP VOA-DISGAS. This analyte is
included on the laboratory’s NELAP and DoD-ELAP scope of accreditation, however it is not part of the
AIHA-LAP accreditation.
Methane, Ethene and Ethane Analysis
The samples were analyzed for methane, ethene, and ethane using a gas chromatograph equipped with a
flame ionization detector (FID). A known amount of liquid was displaced by injecting 8.0 milliliters of
helium creating a headspace in the sample vial. Each sample vial was agitated using a sonic disrupter for
fifteen minutes and then allowed to equilibrate for at least two hours. A volume of the headspace was
withdrawn using a gas-tight syringe and analyzed using a manual injection technique. The amount of
dissolved gases (methane, ethene and ethane) in the original sample was calculated using Henry’s Law.
This method was performed with guidance from RSK 175. This method is included on the laboratory’s
NELAP and DoD-ELAP scope of accreditation, however it is not part of the AIHA-LAP accreditation. Any
analytes flagged with an X are not included on the laboratory’s NELAP or DoD-ELAP accreditation. ______________________________________________________________________________________
The results of analyses are given in the attached laboratory report. All results are intended to be considered in their
entirety, and ALS Environmental (ALS) is not responsible for utilization of less than the complete report.
Use of ALS Environmental (ALS)’s Name. Client shall not use ALS’s name or trademark in any marketing or reporting
materials, press releases or in any other manner (“Materials”) whatsoever and shall not attribute to ALS any test result,
tolerance or specification derived from ALS’s data (“Attribution”) without ALS’s prior written consent, which may be withheld
by ALS for any reason in its sole discretion. To request ALS’s consent, Client shall provide copies of the proposed Materials
or Attribution and describe in writing Client’s proposed use of such Materials or Attribution. If ALS has not provided written
approval of the Materials or Attribution within ten (10) days of receipt from Client, Client’s request to use ALS’s name or
trademark in any Materials or Attribution shall be deemed denied. ALS may, in its discretion, reasonably charge Client for
its time in reviewing Materials or Attribution requests. Client acknowledges and agrees that the unauthorized use of ALS’s
name or trademark may cause ALS to incur irreparable harm for which the recovery of money damages will be inadequate.
Accordingly, Client acknowledges and agrees that a violation shall justify preliminary injunctive relief. For questions contact
the laboratory.
Revision Page 114 of 126
ALS Environmental – Simi Valley
CERTIFICATIONS, ACCREDITATIONS, AND REGISTRATIONS
Agency Web Site Number
AIHA http://www.aihaaccreditedlabs.org 101661
Arizona DHS http://www.azdhs.gov/lab/license/env.htm AZ0694
DoD ELAP http://www.pjlabs.com/search-accredited-labs L15-398
Florida DOH
(NELAP) http://www.doh.state.fl.us/lab/EnvLabCert/WaterCert.htm E871020
Maine DHHS http://www.maine.gov/dhhs/mecdc/environmental-health/water/dwp-
services/labcert/labcert.htm 2014025
Minnesota DOH
(NELAP) http://www.health.state.mn.us/accreditation 977273
New Jersey DEP
(NELAP) http://www.nj.gov/dep/oqa/ CA009
New York DOH
(NELAP) http://www.wadsworth.org/labcert/elap/elap.html 11221
Oregon PHD
(NELAP)
http://public.health.oregon.gov/LaboratoryServices/EnvironmentalLaborat
oryAccreditation/Pages/index.aspx 4068-003
Pennsylvania DEP http://www.depweb.state.pa.us/labs 68-03307
(Registration)
Texas CEQ
(NELAP) http://www.tceq.texas.gov/field/qa/env_lab_accreditation.html T104704413-
15-6
Utah DOH
(NELAP) http://www.health.utah.gov/lab/labimp/certification/index.html CA01627201
5-5
Washington DOE http://www.ecy.wa.gov/programs/eap/labs/lab-accreditation.html C946
Analyses were performed according to our laboratory’s NELAP and DoD-ELAP approved quality assurance
program. A complete listing of specific NELAP and DoD-ELAP certified analytes can be found in the
certifications section at www.alsglobal.com, or at the accreditation body’s website.
Each of the certifications listed above have an explicit Scope of Accreditation that applies to specific
matrices/methods/analytes; therefore, please contact the laboratory for information corresponding to a
particular certification.
Revision Page 115 of 126
Re
v
i
s
i
o
n
P
a
g
e
1
1
6
o
f
1
2
6
ALS Environmental
Sample Acceptance Check Form
Client:CDM Smith, Inc.Work order:J1602895
Project:North Wake Eunlined Landfill
Sample(s) received on:4/22/16 Date opened:4/22/16 by:KKELPE
Note: This form is used for all samples received by ALS. The use of this form for custody seals is strictly meant to indicate presence/absence and not as an indication of
compliance or nonconformity. Thermal preservation and pH will only be evaluated either at the request of the client and/or as required by the method/SOP.Yes No N/A
1 Were sample containers properly marked with client sample ID?
2 Did sample containers arrive in good condition?
3 Were chain-of-custody papers used and filled out?
4 Did sample container labels and/or tags agree with custody papers?
5 Was sample volume received adequate for analysis?
6 Are samples within specified holding times?
7 Was proper temperature (thermal preservation) of cooler at receipt adhered to?
Cooler Temperature: 0° C Blank Temperature: ° C
8 Were custody seals on outside of cooler/Box/Container?
Location of seal(s)?Sealing Lid?
Were signature and date included?
Were seals intact?
9
Is there a client indication that the submitted samples are pH preserved?
Were VOA vials checked for presence/absence of air bubbles?
10 Tubes: Are the tubes capped and intact?
11 Badges: Are the badges properly capped and intact?
Are dual bed badges separated and individually capped and intact?
Lab Sample ID Container Required Received Adjusted VOA Headspace
Description pH *pH pH (Presence/Absence)Comments
40mL VOA NP 7 A
40mL VOA NP A
40mL VOA NP A
40ml VOA HCL 1 A
40ml VOA HCL A
40ml VOA HCL A
40mL VOA NP 7 A
40mL VOA NP A
40mL VOA NP A
40ml VOA HCL 1 A
40ml VOA HCL A
40ml VOA HCL A
40mL VOA NP 7 A
40mL VOA NP A
40mL VOA NP A
Samples received at ALS-JAX on 4/21/16
RSK - MEEPP, HCL (pH<2); RSK - CO2, (pH 5-8); Sulfur (pH>4)
J1602895-001.18
J1602895-001.19
J1602895-004.02
J1602895-004.03
J1602895-004.04
MC 4/25/2016
Do containers have appropriate preservation, according to method/SOP or Client specified information?
Does the client/method/SOP require that the analyst check the sample pH and if necessary alter it?
Receipt / Preservation
MC 4/25/2016
J1602895-001.02
J1602895-001.03
J1602895-001.04
J1602895-001.17
J1602895-004.17
MC 4/25/2016
MC 4/25/2016
J1602895-004.18
J1602895-004.19
J1602895-005.02
Explain any discrepancies: (include lab sample ID numbers):
J1602895-005.03
J1602895-005.04
Wet Ice
MC 4/25/2016
Revision Page 117 of 126
ALS Environmental
Sample Acceptance Check Form
Client:CDM Smith, Inc.Work order:J1602895
Project:North Wake Eunlined Landfill
Sample(s) received on:4/22/16 Date opened:4/22/16 by:KKELPE
Lab Sample ID Container Required Received Adjusted VOA Headspace Receipt / Preservation
Description pH *pH pH (Presence/Absence)Comments
40ml VOA HCL 1 A
40ml VOA HCL A
40ml VOA HCL A
40mL VOA NP 7 A
40mL VOA NP A
40mL VOA NP A
40ml VOA HCL 1 A
40ml VOA HCL A
40ml VOA HCL A
RSK - MEEPP, HCL (pH<2); RSK - CO2, (pH 5-8); Sulfur (pH>4)
MC 4/25/2016
MC 4/25/2016
MC 4/25/2016
J1602895-012.03
J1602895-005.17
J1602895-005.18
J1602895-005.19
J1602895-012.02
J1602895-012.04
J1602895-012.17
J1602895-012.18
J1602895-012.19
Explain any discrepancies: (include lab sample ID numbers):
Revision Page 118 of 126
ALS ENVIRONMENTAL
RESULTS OF ANALYSIS
Page 1 of 1
Client:CDM Smith, Inc.
Client Project ID:North Wake Unlined Landfill ALS Project ID:J1602895
Carbon Dioxide
Test Code:RSK 175
Instrument ID:HP5890A/GC10/TCD Date(s) Collected:4/20/16
Analyst:Mike Conejo Date Received:4/21/16
Matrix:Water Date Analyzed:4/25/16
Test Notes:
Injection
Client Sample ID ALS Sample ID Volume Result MRL MDL Data
ml(s)µg/L µg/L µg/L Qualifier
MW-6 J1602895-001 0.10 62,000 1,000 370
MW-9 J1602895-004 0.10 46,000 1,000 370
MW-10 J1602895-005 0.10 200,000 1,000 370
MW-36 J1602895-012 0.10 76,000 1,000 370
Method Control Sample P160425-MB 0.10 ND 1,000 370
ND = Compound was analyzed for, but not detected above the laboratory detection limit.
MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method.
Revision Page 119 of 126
ALS ENVIRONMENTAL
LABORATORY CONTROL SAMPLE / DUPLICATE LABORATORY CONTROL SAMPLE SUMMARY
Page 1 of 1
Client:CDM Smith, Inc.
Client Sample ID:Duplicate Lab Control Sample ALS Project ID:J1602895
Client Project ID:North Wake Unlined Landfill ALS Sample ID:P160425-DLCS
Test Code:RSK 175 Date Collected:NA
Instrument ID:HP5890A/GC10/TCD Date Received:NA
Analyst:Mike Conejo Date Analyzed:4/25/16
Matrix:Water Volume(s) Analyzed:NA ml(s)
Test Notes:
Spike Amount Result1 ALS
CAS #Compound LCS / DLCS LCS DLCS % Recovery Acceptance RPD RPD Data
ug/L ug/L ug/L LCS DLCS Limits Limit Qualifier
124-38-9 Carbon Dioxide 22,900 19,900 19,500 87 85 62-139 2 24
1 = The concentration shown includes a subtraction of the Method Control Sample value, even if the result is less than the MRL.
Revision Page 120 of 126
ALS ENVIRONMENTAL
RESULTS OF ANALYSIS
Page 1 of 1
Client:CDM Smith, Inc.
Client Sample ID:MW-6 ALS Project ID:J1602895
Client Project ID:North Wake Unlined Landfill ALS Sample ID:J1602895-001
Test Code:RSK 175 Date Collected:4/20/16
Instrument ID:HP5890A/GC10/FID Date Received:4/21/16
Analyst:Mike Conejo Date Analyzed:4/25/16
Sample Type:Water Volume(s) Analyzed:0.10 ml(s)
Test Notes:
CAS #Compound Result MRL MDL Data
µg/L µg/L µg/L Qualifier
74-82-8 Methane 0.32 1.3 0.30 J
74-85-1 Ethene ND 1.0 0.069
74-84-0 Ethane ND 0.60 0.061
ND = Compound was analyzed for, but not detected above the laboratory detection limit.
MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method.
J = The result is an estimated concentration that is less than the MRL but greater than or equal to the MDL.
Revision Page 121 of 126
ALS ENVIRONMENTAL
RESULTS OF ANALYSIS
Page 1 of 1
Client:CDM Smith, Inc.
Client Sample ID:MW-9 ALS Project ID:J1602895
Client Project ID:North Wake Unlined Landfill ALS Sample ID:J1602895-004
Test Code:RSK 175 Date Collected:4/20/16
Instrument ID:HP5890A/GC10/FID Date Received:4/21/16
Analyst:Mike Conejo Date Analyzed:4/25/16
Sample Type:Water Volume(s) Analyzed:0.10 ml(s)
Test Notes:
CAS #Compound Result MRL MDL Data
µg/L µg/L µg/L Qualifier
74-82-8 Methane 7.8 1.3 0.30
74-85-1 Ethene ND 1.0 0.069
74-84-0 Ethane ND 0.60 0.061
ND = Compound was analyzed for, but not detected above the laboratory detection limit.
MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method.
Revision Page 122 of 126
ALS ENVIRONMENTAL
RESULTS OF ANALYSIS
Page 1 of 1
Client:CDM Smith, Inc.
Client Sample ID:MW-10 ALS Project ID:J1602895
Client Project ID:North Wake Unlined Landfill ALS Sample ID:J1602895-005
Test Code:RSK 175 Date Collected:4/20/16
Instrument ID:HP5890A/GC10/FID Date Received:4/21/16
Analyst:Mike Conejo Date Analyzed:4/25/16
Sample Type:Water Volume(s) Analyzed:0.10 ml(s)
Test Notes:
CAS #Compound Result MRL MDL Data
µg/L µg/L µg/L Qualifier
74-82-8 Methane 1,200 1.3 0.30
74-85-1 Ethene ND 1.0 0.069
74-84-0 Ethane ND 0.60 0.061
ND = Compound was analyzed for, but not detected above the laboratory detection limit.
MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method.
Revision Page 123 of 126
ALS ENVIRONMENTAL
RESULTS OF ANALYSIS
Page 1 of 1
Client:CDM Smith, Inc.
Client Sample ID:MW-36 ALS Project ID:J1602895
Client Project ID:North Wake Unlined Landfill ALS Sample ID:J1602895-012
Test Code:RSK 175 Date Collected:4/20/16
Instrument ID:HP5890A/GC10/FID Date Received:4/21/16
Analyst:Mike Conejo Date Analyzed:4/25/16
Sample Type:Water Volume(s) Analyzed:0.10 ml(s)
Test Notes:
CAS #Compound Result MRL MDL Data
µg/L µg/L µg/L Qualifier
74-82-8 Methane 2.5 1.3 0.30
74-85-1 Ethene ND 1.0 0.069
74-84-0 Ethane ND 0.60 0.061
ND = Compound was analyzed for, but not detected above the laboratory detection limit.
MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method.
Revision Page 124 of 126
ALS ENVIRONMENTAL
RESULTS OF ANALYSIS
Page 1 of 1
Client:CDM Smith, Inc.
Client Sample ID:Method Control Sample ALS Project ID:J1602895
Client Project ID:North Wake Unlined Landfill ALS Sample ID:P160425-MB
Test Code:RSK 175 Date Collected:NA
Instrument ID:HP5890A/GC10/FID Date Received:NA
Analyst:Mike Conejo Date Analyzed:4/25/16
Sample Type:Water Volume(s) Analyzed:0.10 ml(s)
Test Notes:
CAS #Compound Result MRL MDL Data
µg/L µg/L µg/L Qualifier
74-82-8 Methane ND 1.3 0.30
74-85-1 Ethene ND 1.0 0.069
74-84-0 Ethane ND 0.60 0.061
The Method Control Sample is laboratory water carried through the entire analytical process.
ND = Compound was analyzed for, but not detected above the laboratory detection limit.
MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method.
Revision Page 125 of 126
ALS ENVIRONMENTAL
LABORATORY CONTROL SAMPLE / DUPLICATE LABORATORY CONTROL SAMPLE SUMMARY
Page 1 of 1
Client:CDM Smith, Inc.
Client Sample ID:Duplicate Lab Control Sample ALS Project ID:J1602895
Client Project ID:North Wake Unlined Landfill ALS Sample ID:P160425-LCS
P160425-DLCS
Test Code:RSK 175 Date Collected:NA
Instrument ID:HP5890A/GC10/FID Date Received:NA
Analyst:Mike Conejo Date Analyzed:4/25/16
Sample Type:Water Volume(s) Analyzed:NA ml(s)
Test Notes:
Spike Amount Result1 ALS
CAS #Compound LCS / DLCS LCS DLCS % Recovery Acceptance RPD RPD Data
µg/L µg/L µg/L LCS DLCS Limits Limit Qualifier
74-82-8 Methane 2.53 2.46 2.61 97 103 83-106 6 12
74-85-1 Ethene 4.40 4.90 4.80 111 109 86-143 2 13
74-84-0 Ethane 4.75 4.82 4.81 101 101 85-122 0 14
1 = The concentration shown includes a subtraction of the Method Control Sample value, even if the result is less than the MRL.
Revision Page 126 of 126
May 02, 2016 Service Request No:J1602970
Aaron Weispfenning
CDM Smith, Inc.
5400 Glenwood Ave
Suite 300
Raleigh, NC 27612
All analyses were performed according to our laboratory’s quality assurance program. The test
results meet requirements of the NELAP standards except as noted in the case narrative report.
All results are intended to be considered in their entirety, and ALS Environmental is not responsible
for use of less than the complete report. Results apply only to the items
submitted to the laboratory for analysis and individual items (samples) analyzed, as listed in the
report. In accordance to the NELAC 2003 Standard, a statement on the estimated uncertainty of
measurement of any quantitative analysis will be supplied upon request.
For your reference, these analyses have been assigned our service request number
Enclosed are the results of the sample(s) submitted to our laboratory
Laboratory Results for:North Wake Unlined LF
Dear Aaron,
April 22, 2016
J1602970.
Please contact me if you have any questions. My extension is 4410. You may also contact me via
email at Jerry.Allen@alsglobal.com.
Respectfully submitted,
ALS Group USA, Corp. dba ALS Environmental
Jerry Allen
Project Manager
dba ALS Environmental
ALS Group USA, Corp.
ADDRESS
FAXPHONE
9143 Philips Highway, Suite 200, Jacksonville, FL 32256
+1 904 739 2011+1 904 739 2277 |
Page 1 of 15
MW-6J1602970-001 4/20/2016 1615
MW-5RJ1602970-002 4/21/2016 0820
MW-8J1602970-003 4/21/2016 1015
Client:Wake County Solid Waste Management Service Request:J1602970
Project:North Wake Unlined LF
SAMPLE CROSS-REFERENCE
SAMPLE #CLIENT SAMPLE ID DATE TIME
Printed 5/2/2016 11:39:22 AM Sample Summary
Page 2 of 15
Page 3 of 15
Page 4 of 15
Page 1 of 11
Page 5 of 15
Page 2 of 11
Page 6 of 15
Page 3 of 11
Page 7 of 15
Page 4 of 11
Page 8 of 15
Page 5 of 11
Page 9 of 15
Page 6 of 11
Page 10 of 15
Page 7 of 11
Page 11 of 15
Page 8 of 11
Page 12 of 15
Page 9 of 11
Page 13 of 15
Page 10 of 11
Page 14 of 15
Page 11 of 11
Page 15 of 15
cdmsmith.com