AS-3132_28327_CA_MRP_20190123

January 22, 2019 Mr. Dan Murphy North Carolina Department of Environmental Quality Division of Waste Management Underground Storage Tank Section Corrective Action Branch 2090 US 70 Highway Swannanoa, North Carolina 28788 RE: GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) 3045 TYNECASTLE HIGHWAY BANNER ELK, NORTH CAROLINA UST INCIDENT NO.: 28327 Dear Mr. Murphy:

On behalf of GPM Southeast, LLC, CES of NC, PLLC is pleased to present the following Groundwater
Monitoring Report for the above referenced site. If you have any questions, please contact us at (540)-343-
6256.

Sincerely,
CES of NC, PLLC

Daniel J. Fisher, PMP
Operations Manager

CC: Mr. Rolfe Lann, GPM Southeast, LLC

GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327
GPM 3089-D (Former Scotchman #89)

GROUNDWATER MONITORING REPORT JANUARY 2019
GPM 3089-D (FORMER SCOTCHMAN NO. 89) 3045 TYNECASTLE HIGHWAY BANNER ELK, NORTH CAROLINA UST INCIDENT NO.: 28327 CES OF NC, PLLC PROJECT NUMBER: 9.0342 JANUARY 22, 2019
PREPARED BY: CES OF NC, PLLC 6201 Fairview Road, Suite 210 Charlotte, NC 28210 Phone: [phone]; Fax: [phone] PREPARED FOR: GPM SOUTHEAST, LLC Mr. Rolfe Lann Director of Environmental 8565 Magellan Parkway, Suite 400 Richmond, Virginia 23227 NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY Mr. Dan Murphy Division of Waste Management Underground Storage Tank Section Corrective Action Branch 2090 US 70 Highway Swannanoa, North Carolina 28788
GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

GPM 3089 (SCOTCHMAN #89): GROUNDWATER MONITORING REPORT I
Groundwater Monitoring Report
Site Name: GPM 3089-D (Former Scotchman #89) 3045 Tynecastle Highway Banner Elk, Avery County, North Carolina Facility I.D.: 24878 UST Incident Number: 28327 Risk Rank: High (H287A) Latitude: 36.134278 Longitude: -81.848694 Source: UST Database
UST Owner and Operator: GPM Southeast, LLC 8565 Magellan Parkway, Suite 400 Richmond, Virginia 23227 [phone] Property Property Owner: Norwood Family Limited Partnership Occupant: Sugar Creek Gem Mine 4370 Woodbourne Drive 3045 Tynecastle Highway Clemmons, NC 27012 Banner Elk, North Carolina
Consultant: CES of NC, PLLC 6201 Fairview Road, Suite 210 Charlotte, NC 28210 [phone]
Analytical State Laboratory: Pace Analytical Certification No. 5342 Address: 9800 Kincey Ave., Suite 100 Huntersville, NC [phone] Release Information Date Discovered: 6/20/2005
Estimated Quantity of Release: Undetermined Cause of Release: UST systems and surface spill Source of Release: Former gasoline UST systems UST Information: Formerly three gasoline, one diesel, and one kerosene USTs I, B. Thomas Houghton, a Professional Geologist for CES of NC, PLLC, do certify that the information contained in this report is correct and accurate to the best of my knowledge.
January 21, 2019
B. Thomas Houghton Geologist / Senior Project Manager

January 21, 2019
Daniel J. Fisher, PMP Operations Manager
GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

GPM 3089 (SCOTCHMAN #89): GROUNDWATER MONITORING REPORT II
EXECUTIVE SUMMARY
On behalf of GPM Investments, LLC (GPM), Crawford Environmental Services, Inc. (CES) has completed this Groundwater Monitoring Report (GWMR) for the North Carolina Department of Environmental Quality (NCDEQ) for GPM 3089-D (Scotchman No. 89), located at 3045 Tynecastle Highway, in Banner Elk, North Carolina (site). This report summarizes groundwater monitoring activities conducted per the requirements included in correspondence from the NCDEQ dated May 23, 2018. Included in this report are the tables and figures associated with the December 6, 2018 monitoring activities. On December 6, 2018 CES collected groundwater samples from monitoring wells MW-1, MW-2, MW-3R and MW-6, and from water supply wells WSW-1, WSW-3 and WSW-4. No free product was detected. MW-1D and MW-5 were inaccessible and not sampled during the site visit and were believed to be located beneath the current site occupant’s (Sugar Creek Gem Mine’s) equipment and landscaping materials. MW-4 could not be located and was not sampled. Lead was detected above the NCAC 2L Standard of 15 ug/L in MW-6 (59.6 ug/L), and Benzene was detected above the NCAC 2L Standard of 1 ug/L in MW-3R (1.3 ug/L). None of the analytes tested for were detected above NCAC 2L Standards in WSW-1, WSW-3 or WSW-4.

GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

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TABLE OF CONTENTS
Incident Information ...................................................................................................................................... I Executive Summary ...................................................................................................................................... II List of Figures ................................................................................................................................................ 1 List of Tables ................................................................................................................................................. 1 List of Appendices ......................................................................................................................................... 1 1.0 Background Information ................................................................................................................... 2 1.1 Site Location ............................................................................................................................... 2 1.2 Recent Site History ..................................................................................................................... 2 2.0 Potential Receptor Information ......................................................................................................... 2 2.1 Water Supply Wells .................................................................................................................... 2 2.2 Public Water Supplies ................................................................................................................. 3 2.3 Surface Water ............................................................................................................................. 3 2.4 Wellhead Protection Area ........................................................................................................... 3 2.5 Surrounding Land Use ................................................................................................................ 3 2.6 Subsurface Structures ................................................................................................................. 3 2.7 Description of Subsurface Geology ............................................................................................ 3 3.0 Recent Activities ............................................................................................................................... 4 3.1 Groundwater Sampling ............................................................................................................... 4 3.2 Groundwater Occurrence and Flow Direction ............................................................................ 4 3.3 Laboratory Results ..................................................................................................................... 4 4.0 Conclusions and Recommendations ................................................................................................. 4 4.1 Conclusions ......................................................................................................................... 4 4.2 Recommendations ............................................................................................................... 5 LIST OF FIGURES
Figure 1 Site Location Map Figure 2 Site Map Figure 3 Potentiometric Map – 12/6/2018 Figure 4 Estimated Extent of NCAC 2L Exceedances in Groundwater – 12/6/2018 Figure 5 1500ft Radius Water Supply Well Map LIST OF TABLES
Table 1 UST System and Other Release Information Table 2 Water Supply Well Information Table 3 Groundwater Elevation Data Table 4 Groundwater Analytical Data LIST OF APPENDICES
Appendix A Laboratory Reports and Chain of Custody Documentation
GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

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1.0 BACKGROUND INFORMATION
1.1. SITE LOCATION The site is located at 3045 Tynecastle Highway, Banner Elk, North Carolina. Figure 1 is a topographic vicinity map of the surrounding area from the U.S. Geological Survey (USGS) Valle Crucis Quadrangle, 7.5-minute Series Topographic Quadrangle Map. The property is owned by the Norwood Family Limited Partnership and currently operates as Sugar Creek Gem Mine. The site is located at the intersection of Arnett Road and North Carolina Highway 184 (Tynecastle Highway) in Banner Elk, North Carolina. Historically the site was owned and operated by Worsley Companies, Inc. as a retail service station from 1983 until 2005. Worsley operated five underground storage tanks (UST) including: three 6,000-gallon gasoline USTs, one 4,000-gallon kerosene UST, and one 4,000-gallon diesel UST; the USTs were removed in 2005. A Site Map depicting the features of the facility is presented as Figure 2.
1.2. RECENT SITE HISTORY During UST closure assessment activities, it was determined that a gasoline release had occurred. Consequently, the UST Section requested that a Phase I Limited Site Assessment (LSA) be performed for the site. LSA activities were initiated by Geological Resources, Inc. (GRI) of Charlotte, North Carolina, on July 11, 2007, with the installation of one source area monitoring well (MW-1). The LSA indicated the presence of petroleum compounds above the North Carolina groundwater quality standards as defined in North Carolina Administrative Code Title 15A Chapter 2L .0202 (2L Standards). On February 18, 2008, Best Geologic and Environmental Consulting, P.A. (Best) advanced five soil probes to define the extent of impacted soil. Best installed four new 2-inch Type II monitoring wells (MW-2, MW-3, MW-4, and MW-5) on March 13 and 14, 2008, to complete the horizontal delineation of the petroleum compounds in groundwater. One Type III groundwater monitoring well (MW-1D) was installed to determine the vertical extent of impacted groundwater. One additional monitoring well (MW-6) was installed by Best on June 5, 2008 to further define the extent of impacted groundwater. Laboratory analyses of the groundwater sample collected from MW-6 indicated that the horizontal delineation of groundwater impact had been completed. On June 16, 2010, Best installed a 2-inch Type II monitoring well (MW-3R) to replace MW-3 which was damaged beyond repair during parking lot improvement activities. In addition to the installation of MW-3R, the manways for monitoring wells MW-1 and MW-5 were replaced. A total of seven groundwater monitoring wells have been installed at the site to assess the release. 2.0 POTENTIAL RECEPTOR INFORMATION
2.1. WATER SUPPLY WELLS As part of the Comprehensive Site Assessment (CSA) reported August 18, 2008, Best updated the receptor survey by walking the area within 500 feet of the subject site to identify any water supply wells. In addition, Best mailed a Water Supply Well Survey to each property owner within 500 feet of the source area. Thirty-one water supply wells have been identified within 1,500 feet of the source area, and 21 water supply wells have been identified within 1,000 feet of the source area. Two water wells have been identified within 250 feet of the source area. These wells are used as sources of potable water but are situated up gradient of the source area. The locations of the identified water supply wells are shown on Figure 5, and the owner information for the sampled wells WSW-1, WSW-3, and WSW-4 is included in Table 2.
GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

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2.2. PUBLIC WATER SUPPLIES
Carolina Water of North Carolina provides potable water to the subject site and the area west and northwest of the subject site. Water service is not available east of the subject site or south along Tynecastle Highway. Carolina Water obtains water from 23 fractured bedrock wells. Carolina Water operates a community well on behalf of the Ski Country development. This well is located 785 feet northwest of the source area.

2.3. SURFACE WATER According to the United States Geological Survey (USGS) 7.5 Minute Topographic Series Map, Valle Crucis, North Carolina (see Figure 1), two surface water bodies are present within 500 feet of the source area. The nearest surface water body is an unnamed tributary of the Elk River located approximately 25 feet north of the source area. A pond is located 150 feet northeast of the source area. The Elk River is classified as B and C waters and designated as public trout waters.
2.4. WELLHEAD PROTECTION AREA The site is not located in a designated wellhead protection area as defined in 42 USC 300h-7(e) and is not located in the Coastal Plain physiographic region.
2.5. SURROUNDING LAND USE The subject site is zoned for highway business. Land use for the surrounding area is primarily commercial along Tynecastle Highway. The majority of the land to the north and east is single-family residential. The land to the west across Tynecastle Highway is part of the Sugar Mountain ski area. The nearest residence is a single-family dwelling located approximately 160 feet east of the source area. The nearest public gathering place is the Banner Elk Church of Christ located 550 feet west of the source area.
2.6. SUBSURFACE STRUCTURES An underground natural gas line is present immediately north and northwest of the source area. A storm water culvert is situated 60 feet west of the source area. It does not appear that these structures have influenced contaminant migration.
2.7. DESCRIPTION OF SUBSURFACE GEOLOGY As reported by previous consultants, the subject site is located along the northern margin of the Grandfather Mountain Window in the Blue Ridge Tectonic province. The site is underlain by Grandfather Mountain Formation. The site is located immediately south of a perennial stream near its confluence with the Elk River. The site is subject to flooding and was severely impacted in 2004 when the remnants of a hurricane passed through the area. The source area is covered by asphalt pavement and slopes from east to west. The grade of the site appears to have been raised by the placement of fill material. Fill material described as poorly sorted boulders, cobbles, gravel, wood within a matrix of clayey sandy silt was encountered from the ground surface to depths ranging from eight to 15 feet below the ground surface. Beneath the fill material, alluvial soils consisting of cobbles, gravel and sandy silt were encountered. Partially weathered rock was encountered at a depth of 28 feet and competent rock was encountered at a depth of 40 feet during the drilling of vertical extent well MW-ID. The groundwater flow appears to be influenced by the poorly sorted fill material and the proximity to the stream. The hydraulic gradient at the source area was estimated at 0.093 feet per foot, while the hydraulic gradient on the western part of the site was 0.125 feet per foot (as reported in the August 18, 2008 CSA). On March 14, 2008, slug tests were performed on wells MW-2 and MW-4 to estimate the hydraulic conductivity (K) of the regolith aquifer. Prior to the start of the test, the static water level of each well was
GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

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measured. A slug of water was removed using a new disposable bailer. The recovery of the well water over time was recorded. The estimated hydraulic conductivity and the hydraulic gradient were used to estimate an average linear groundwater velocity of 4.92 feet per year at the source area and 60.23 feet per foot on the western part of the site. 3.0 RECENT ACTIVITIES
The activities performed below were approved by the NCDEQ in Task Authorization #28.
3.1. GROUNDWATER SAMPLING On December 6, 2018 CES collected groundwater samples from monitoring wells MW-1, MW-2, MW-3R and MW-6, and from water supply wells WSW-1, WSW-3 and WSW-4. The monitoring wells were purged prior to sampling of at least three well volumes, or until dry, using new disposable bailers. Water supply wells were purged by allowing the water to run for 15 minutes prior to sample collection. Clean, disposable nitrile gloves were used during all phases of sample handling. Following collection, samples were immediately placed on ice in laboratory-supplied coolers pending transportation to Pace Analytical for chemical analysis. Samples were submitted for analysis of volatile organic compounds (VOCs) via method 6200 and lead via Method 6010.
3.2. GROUNDWATER OCCURRENCE AND FLOW DIRECTION Depth to groundwater ranged from 6.35 (MW-6) to 13.34 (MW-2) feet below top of casing (TOC) during the groundwater sampling event completed on December 6, 2018. Liquid phase hydrocarbons (LPH) were not were detected during the December 6, 2018 sampling event. Table 3 presents historical groundwater elevation data. Figure 3 presents a Groundwater Elevation Contour Map constructed using data from the December 2018 sampling event. According to the data, groundwater flows to the west at the subject site.
3.3. LABORATORY RESULTS Lead was detected above the NCAC 2L Standard of 15 ug/L in MW-6 (59.6 ug/L), and Benzene was detected above the NCAC 2L Standard of 1 ug/L in MW-3R (1.3 ug/L). None of the analytes tested for were detected above NCAC 2L Standards in WSW-1, WSW-3 or WSW-4. Free product was not detected during the December 6, 2018 groundwater monitoring event. Analytical results are provided in Table 4. Chain-of-custody documentation and laboratory data reports area included as Appendix A. 4.0 CONCLUSIONS AND RECOMMENDATIONS

4.1. CONCLUSIONS
The following conclusions are provided based upon the information and data collected during the December 2018 sampling event and evaluated by CES;
• Free product was not detected during the December 6, 2018 groundwater monitoring event.
• Lead was detected above the NCAC 2L Standard in MW-6, and benzene was detected above the NCAC 2L Standard in MW-3R.
• None of the analytes tested for were detected above NCAC 2L Standards in water supply wells WSW-1, WSW-3 or WSW-4.
• CES was unable to locate MW-1D, MW-4, and MW-5 during the December 6, 2018 groundwater monitoring event.
4.2. RECOMMENDATIONS
GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

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Based on the data collected during groundwater monitoring activities, CES recommends continued annual groundwater monitoring with the next sampling event conducted in June 2019. Groundwater samples should be collected from monitoring wells MW-1, MW-1D, MW-2, MW-3R, MW-4, MW-5, MW-6, and from water supply wells WSW-1, WSW-3, and WSW-4 for analysis of lead and EPA Method 602 compounds including benzene, toluene, ethylbenzene, total xylenes, methyl tert-butyl ether, diisopropyl ether, and naphthalene. CES will make reasonable efforts to locate, and sample MW-1D, MW-4, and MW-5. Lead was detected above the NCAC 2L Standard in MW-6 during the December 2018 sampling event. The June 2013 Groundwater Monitoring Report submitted by Best (dated July 29, 2013) suggests lead exceedances detected at the site may be naturally occurring and stated they do not correspond to their understanding of the gasoline plume. If benzene is detected below the 2L during the next sampling event, CES of NC, PLLC will recommend closure of the incident.

GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

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FIGURES

6201 Fairview Road, Suite 210
Charlotte, NC 28210
540-343-6256 (office) 540-343-6259 (fax)
FIGURE 1
Site Location Map
GPM 3089-D
3045 Tynecastle Highway
Banner Elk, North Carolina
Banner Elk, North Carolina Project:
Client: GPM Southeast, LLC
CES NC Job #: 9.0342
Date: 1/21/2019
Latitude:
36°08'08.5"N
Longitude:
81°50'42.3"W
Site Location
2018 Annual
Groundwater
Monitoring Report
U.S.G.S Topographic Map of the
Valle Crucis Quadrangle, North Carolina,
7.5 Minute Series (revised 2016)
Scale: 1:24,000 Contour Interval: 40 Feet
Source:
National Geodetic Vertical
Datum 1988
Horizontal Datum:North American Datum 1983
Vertical Datum:
Project No:
Date:
Revision:
Project Manager:
Drawn By:
Checked By:
6201 Fairview Road, Suite 210
Charlotte, NC 28210
540-343-6256 (phone)
540-343-6259 (fax)
CLIENT:
LOCATION:
GPM 3089-D
Site Map
Figure 23045 Tynecastle Highway,
Banner Elk, NC
GPM Southeast, LLC
DJF
RAR
2018 Annual Groundwater Monitoring Report
9.0342
01/21/19
0
Incident #:
28327
0 40'80'160'
1 inch equals 80 feet
Water Supply Well (WSW) Location
WSW-4
Legend
Monitoring Well (MW) Location
WSW-1
WSW-3
MW-5
MW-1/1D
MW-3R
MW-6
MW-2
Project No:
Date:
Revision:
Project Manager:
Drawn By:
Checked By:
6201 Fairview Road, Suite 210
Charlotte, NC 28210
540-343-6256 (phone)
540-343-6259 (fax)
CLIENT:
LOCATION:
GPM 3089-D
Potentiometric Map (12/6/2018)
Figure 33045 Tynecastle Highway,
Banner Elk, NC
GPM Southeast, LLC
DJF
RAR
2018 Annual Groundwater Monitoring Report
9.0342
01/21/19
0
Incident #:
28327
Water Supply Well (WSW) Location
0 40'80'160'
1 inch equals 80 feet
WSW-4
Legend
Monitoring Well (MW) Location
WSW-1
WSW-3
MW-5
MW-1/1D
93.18'
MW-6
94.53'
MW-2
84.65'
94
.
0
0
'
92
.
0
0
'
90
.
0
0
'
88
.
0
0
'
86
.
0
0
'
84
.
0
0
'
Groundwater Contour Line
Groundwater Flow Direction
MW-3R
89.45'
Project No:
Date:
Revision:
Project Manager:
Drawn By:
Checked By:
6201 Fairview Road, Suite 210
Charlotte, NC 28210
540-343-6256 (phone)
540-343-6259 (fax)
CLIENT:
LOCATION:
GPM 3089-D
NCAC 2L Standard Exceedances Map
(12/6/2018)
Figure 43045 Tynecastle Highway,
Banner Elk, NC
GPM Southeast, LLC
DJF
RAR
2018 Annual Groundwater Monitoring Report
9.0342
01/21/19
0
Incident #:
28327
Water Supply Well (WSW) Location
0 40'80'160'
1 inch equals 80 feet
WSW-4
Legend
Monitoring Well (MW) Location
WSW-1
WSW-3
MW-5
MW-3R
Benzene: 1.3
MW-2
Lead > 15 Contour Line
Benzene > 1 Contour Line
All concentrations in ug/L
MW-1
MW-6
Lead: 59.6
GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

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TABLES

Table 1
UST/AST SYSTEM AND OTHER RELEASE INFORMATION
GPM 3089 (Scotchman #89) 
Banner Elk, Avery County, North Carolina
Incident No. 28327
UST ID
Number
Current/Last 
Contents
Capacity 
(in 
gallons)
Construction 
Details
Description of 
Associated Piping and 
Pumps
Date Tank 
Installed Status of UST
Was release 
associated with 
the UST System?
1 Gasoline 6000 Single‐Walled 
Steel
Double‐Walled Steel, 
pressurized 4/16/1983
Closed by
Removal 
6/21/2005
Yes
2 Gasoline 6000 Single‐Walled 
Steel Other, pressurized 4/16/1983
Closed by
Removal 
6/21/2005
Yes
3 Gasoline 6000 Single‐Walled 
Steel Other, pressurized 4/16/1983
Closed by
Removal 
6/21/2005
Yes
4 Kerosene 4000 Single‐Walled 
Steel Other, suction 4/16/1983
Closed by
Removal 
6/21/2005
No
5 Diesel 4000 Single‐Walled 
Steel
Double‐Walled Steel, 
pressurized 4/16/1983
Closed by
Removal 
6/21/2005
No
Incident
Number
Date
Discovered
Product
Released
28327 6/20/2005 Gasoline
Notes:     ‐ UST information provided by NCDEQ Registered Tanks Database
Discovery of Release
UST closures
Map ID/ 
Well 
Number
Property Location Owner Address Property Owner Well Use
Connected To 
Municipal 
Water System
Well Depth
(ft. BGS)
Type of 
Well
Well Casing 
Depth
(ft. BGS)
Approximate 
Distance of Well 
from Source Area of 
Release (ft.)
WSW‐1 65 Arnett Road      
Banner Elk, NC 28604
55 Paupers Ridge Road
Banner Elk, NC 28604
Norwood Family 
Limited Partnership Potable No Unknown Unknown Unknown 250 East
WSW‐3 55 Paupers Ridge Road
Banner Elk, NC 28604
55 Paupers Ridge Road
Banner Elk, NC 28604 Bettie Norwood Potable No Unknown Drilled Unknown 420 Northwest
WSW‐4 3071 Tynecastle Hwy 
Banner Elk, NC 28604
PO Box 1175
Banner Elk, NC 28604
Banner Elk Sports 
Properties, LLC Potable No Unknown Drilled Unknown 250 Southeast
TABLE 2
Sampled Water Supply Well Information
GPM 3089 (Former Scotchman #89)
3045 Tynecastle Highway, Banner Elk, NC
Incident No. 28327
Page 1 of 1
Well ID Date
Top‐of‐Casing 
Elevation1
(Feet)
Depth to Water 
from TOC
(Feet)
Assumed 
Groundwater 
Elevation (Feet)
Well 
Depth 
(Feet)
Well Screen 
Interval
(Feet)
6/5/2008 99.58 7.44 92.14 19 4‐19
6/25/2013 99.58 5.39 94.19 19 4‐19
12/8/14 99.58 7.30 92.28 19 4‐19
1/26/2016 99.58 7.05 92.53 19 4‐19
10/19/2017 99.58 6.72 92.86 19 4‐19
12/6/2018 99.58 6.40 93.18 19 4‐19
6/5/2008 99.11 7.28 91.83 40 35‐40
12/8/14 99.11 6.75 92.36 40 35‐40
1/26/2016 99.11 6.31 92.80 40 35‐40
12/6/2018 99.11 N/A N/A 40 35‐40
6/5/2008 97.99 13.41 84.58 20 5‐20
1/26/2013 97.99 13.06 84.93 20 5‐20
12/8/14 97.99 13.25 84.74 20 5‐20
1/26/2016 97.99 13.45 84.54 20 5‐20
10/19/2017 97.99 13.55 84.44 20 5‐20
12/6/2018 97.99 13.34 84.65 20 5‐20
MW‐3 6/5/2008 100.00 8.81 91.19 14 4‐14
6/25/2013 96.31 5.74 90.57 14 4‐14
12/8/14 96.31 6.00 90.31 14 4‐14
1/26/2016 96.31 6.60 89.71 14 4‐14
10/19/2017 96.31 6.55 89.76 14 4‐14
12/6/2018 96.31 6.86 89.45 14 4‐14
MW‐4 6/5/2008 99.68 6.30 93.38 20 5‐20
6/5/2008 98.70 7.65 91.05 20 5‐20
6/25/2013 98.70 7.45 91.25 20 5‐20
12/8/14 98.70 7.80 90.90 20 5‐20
1/26/2016 98.70 7.50 91.20 20 5‐20
6/5/2008 100.88 6.11 94.77 15 5‐15
6/25/2013 100.88 6.38 94.50 15 5‐15
12/8/14 100.88 6.81 94.07 15 5‐15
1/26/2016 100.88 6.43 94.45 15 5‐15
10/19/2017 100.88 6.62 94.26 15 5‐15
12/6/2018 100.88 6.35 94.53 15 5‐15
Notes
MW‐6
1Top‐of‐casing (TOC) elevations are based on an arbitrary benchmark elevation of 100.00 feet above mean sea 
level.
GPM 3089 (Former Scotchman #89)
Groundwater Elevation Data
TABLE 3
Incident No. 28327
3045 Tynecastle Highway, Banner Elk, NC
MW‐5
MW‐1
MW‐1D
MW‐2
MW‐3R
Page 1 of 1
Well ID Date Benzene 
(μg/L)
Ethylbenzene 
(μg/L)
Isopropyl Ether
(μg/L)
Lead 
(μg/L)
Methy Tert‐Butyl 
Ether 
(μg/L)
Toluene 
(μg/L)
Total Xylenes 
(μg/L)
1 600 70 15 20 600 500
5,000 84,500 25,000 15,000 20,000 260,000 85,500
7/11/2007 9.3 38.1 6.03 221 974 5.45 49.3
6/25/2013 <1 <1 <1 190 14 <5 NA
12/8/2014 < 0.0204 U < 0.0221 U NA 58.8 34.2 < 0.268 U < 0.149 U
1/26/2016 0.390 J < 0.0920 U 0.430 J NA 44.1 < 0.0570 U < 0.122 U
10/19/2017 0.31 J < 0.13 0.23 J 66 23 < 0.17 < 0.39
12/6/2018 <.5 <.5 <.5 8.7 10.4 <.5 <1
3/14/2008 <1 <1 <1 10.7 <1 <1 <2
12/8/2014 < 0.0204 U < 0.0221 U NA < 3.30 U < 1.22 U < 0.268 U < 0.149 U
1/26/2016 < 0.119 U < 0.0920 U < 0.0920 U NA < 0.169 U < 0.0570 U < 0.122 U
3/13/2008 1.9 1.5 <1 527 5.2 <1 16.7
6/25/2013 <1 <1 <1 28 <1 <5 NA
12/8/2014 < 0.0204 U < 0.0221 U NA 14 < 1.22 U < 0.268 U < 0.149 U
1/26/2016 < 0.119 U < 0.0920 U < 0.0920 U NA < 0.169 U < 0.0570 U < 0.122 U
10/19/2017 < 0.12 < 0.13 < 0.18 60 < 0.090 < 0.17 < 0.39
12/6/2018 <0.12 <0.13 <0.18 5.4 <0.090 <0.17 <0.39
MW‐3 3/13/2008 424 492 <100 134 1,760 2,220 3,050
6/25/2013 36 65 13 180 250 <25 NA
12/8/2014 3.77 J 6.08 NA 11 31.2 < 0.268 U 6.37
1/26/2016 1.30 2.18 8.91 NA 30.1 0.100 J 1.11
10/19/2017 < 0.12 0.17 2.8 22 2.6 < 0.17 1.9
12/6/2018 1.3 0.72 <.50 5.4 8.2 <0.17 <1
MW‐1D
MW‐1
MW‐2
MW‐3R
TABLE 4
2L Standard
GCL
3045 Tynecastle Highway, Banner Elk, NC
Recent Groundwater Analytical Data
GPM 3089
Incident No. 28327
Page 1 of 5
Well ID Date Benzene 
(μg/L)
Ethylbenzene 
(μg/L)
Isopropyl Ether
(μg/L)
Lead 
(μg/L)
Methy Tert‐Butyl 
Ether 
(μg/L)
Toluene 
(μg/L)
Total Xylenes 
(μg/L)
1 600 70 15 20 600 500
5,000 84,500 25,000 15,000 20,000 260,000 85,500
TABLE 4
2L Standard
GCL
3045 Tynecastle Highway, Banner Elk, NC
Recent Groundwater Analytical Data
GPM 3089
Incident No. 28327
3/13/2008 <2.5 <2.5 <2.5 157 <2.5 <2.5 16.7
3/13/2008 <1 <1 <1 157 <1 <1 <2
6/24/2009 <1 <1 <1 41.2 <1 <1 <2
9/10/2009 <1 <1 <1 147 <1 <1 <2
12/16/2009 <1 <1 <2 72.1 1 <1 <2
3/1/2010 <1 <1 <1 203 1 <1 <2
6/23/2010 <1 <1 <1 309 <1 <1 <3
12/20/2010 <1 <1 <1 160 1 <5 <3
6/21/2011 <1 <1 <1 740 2 <5 <3
12/12/2011 <1 <1 <1 780 <1 <5 <3
6/28/2012 <1 <1 <1 220 <1 <5 <3
9/26/2012 <1 <1 <1 220 <1 <5 <3
12/19/2012 <1 <1 <1 <5 <1 <5 <3
MW‐4
Page 2 of 5
Well ID Date Benzene 
(μg/L)
Ethylbenzene 
(μg/L)
Isopropyl Ether
(μg/L)
Lead 
(μg/L)
Methy Tert‐Butyl 
Ether 
(μg/L)
Toluene 
(μg/L)
Total Xylenes 
(μg/L)
1 600 70 15 20 600 500
5,000 84,500 25,000 15,000 20,000 260,000 85,500
TABLE 4
2L Standard
GCL
3045 Tynecastle Highway, Banner Elk, NC
Recent Groundwater Analytical Data
GPM 3089
Incident No. 28327
3/14/2008 <1 <1 <1 1390 3.1 2.3 2.3
6/24/2009 <1 <1 <1 8 10.5 <1 <2
9/10/2009 <1 <1 <1 28.7 22.9 <1 <2
12/16/2009 <1 <1 <2 30 9 <1 <2
6/23/2010 <1 <1 <1 154 1.8 <1 <3
9/30/2010 <1 <1 <1 160 <1 <5 <3
12/20/2010 <1 <1 <1 76 6 <5 <3
3/23/2011 <1 <1 <1 82 2.6 <5 <3
6/21/2011 <1 <1 <1 97 <1 <5 <3
9/27/2011 <1 <1 <1 51 2.8 <5 <3
12/12/2011 <1 <1 <1 53 <1 <5 <3
3/15/2012 <1 <1 <1 46 <1 <5 <3
6/28/2012 <1 <1 <1 17 2.2 <5 <3
9/26/2012 <1 <1 <1 75.4 2.3 <1 <3
12/19/2012 <1 <1 <1 <5 <1 <1 <3
6/25/2013 <1 <1 <1 25 <1 <1 <3
12/8/2014 < 0.0204 U < 0.0221 U NA 10.9 < 1.22 U < 0.268 U < 0.149 U
1/26/2016 < 0.119 U < 0.0920 U < 0.0920 U NA 1.59 < 0.0570 U < 0.122 U
MW‐5
Page 3 of 5
Well ID Date Benzene 
(μg/L)
Ethylbenzene 
(μg/L)
Isopropyl Ether
(μg/L)
Lead 
(μg/L)
Methy Tert‐Butyl 
Ether 
(μg/L)
Toluene 
(μg/L)
Total Xylenes 
(μg/L)
1 600 70 15 20 600 500
5,000 84,500 25,000 15,000 20,000 260,000 85,500
TABLE 4
2L Standard
GCL
3045 Tynecastle Highway, Banner Elk, NC
Recent Groundwater Analytical Data
GPM 3089
Incident No. 28327
6/5/2008 <1 5 <1 448 <1 8.4 38.9
6/24/2009 <1 <1 <1 47.5 <1 <1 <2
9/10/2009 <1 <1 <1 187 <1 <1 <2
12/16/2009 <1 <1 <1 74.3 <1 <1 <2
6/23/2010 <1 <1 <1 304 <1 <1 <3
12/20/2010 <1 <1 <1 200 <1 <5 <3
6/21/2011 <1 <1 <1 940 <1 <5 <3
12/12/2011 <1 <1 <1 240 <1 <5 <3
6/28/2012 <1 <1 <1 110 <1 <5 <3
12/19/2012 <1 <1 <1 6.5 <1 <5 <3
6/25/2013 <1 <1 <1 430 <1 <5 <3
12/8/2014 < 0.0204 U < 0.0221 U NA 42.1 < 1.22 U < 0.268 U < 0.149 U
1/26/2016 < 0.119 U < 0.0920 U < 0.0920 U NA < 0.169 U < 0.0570 U < 0.122 U
10/19/2017 < 0.12 < 0.13 < 0.18 37 < 0.090 < 0.17 < 0.39
12/6/2018 <0.12 <0.13 <0.18 59.6 <0.090 <0.17 <0.39
12/8/2014 < 0.0204 U < 0.0221 U NA < 3.30 U < 1.22 U < 0.268 U < 0.149 U
6/22/2016 < 0.119 U < 0.0920 U < 0.0920 U <3.30 U < 0.169 U < 0.0570 U <0.180 U
10/19/2017 < 0.12 < 0.13 < 0.18 < 4.4 < 0.090 0.45 J < 0.39
12/6/2018 <0.12 <0.13 <0.18 <4.4 <0.090 <0.5 <1.5
6/22/2016 < 0.119 U < 0.0920 U < 0.0920 U <3.30 U < 0.169 U < 0.0570 U <0.180 U
10/19/2017 < 0.12 < 0.13 < 0.18 < 4.4 < 0.090 < 0.17 < 0.39
12/6/2018 <0.12 <0.13 <0.18 <4.4 <0.090 <0.17 <0.39
12/8/2014 < 0.0204 U < 0.0221 U NA < 3.30 U < 1.22 U < 0.268 U < 0.149 U
1/26/2016 < 0.119 U < 0.0920 U < 0.0980 U NA < 0.169 U < 0.0570 U < 0.122 U
10/19/2017 < 0.12 < 0.13 < 0.18 < 4.4 < 0.090 < 0.17 < 0.39
12/6/2018 <0.12 <0.13 <0.18 <4.4 <0.090 <0.17 <0.39
WSW‐1
WSW‐3
WSW‐4
MW‐6
Page 4 of 5
Well ID Date Benzene 
(μg/L)
Ethylbenzene 
(μg/L)
Isopropyl Ether
(μg/L)
Lead 
(μg/L)
Methy Tert‐Butyl 
Ether 
(μg/L)
Toluene 
(μg/L)
Total Xylenes 
(μg/L)
1 600 70 15 20 600 500
5,000 84,500 25,000 15,000 20,000 260,000 85,500
TABLE 4
2L Standard
GCL
3045 Tynecastle Highway, Banner Elk, NC
Recent Groundwater Analytical Data
GPM 3089
Incident No. 28327
Notes
Bold/Highlighted ‐ Concentration exceeds applicable groundwater quality standard
2L Standard ‐ North Carolina Administrative Code 2L Groundwater Quality Standard
GCL ‐ Gross Contamination Levels for Groundwater (NCDEQ Guidelines for Assessment and Corrective Action for UST Releases)
< ‐ Denotes analytical result below laboratory method detection limit
ug/L ‐ Micrograms per liter
J ‐ Indicates estimated concentration between laboratory report limit and method detection limit
U ‐ Concentration is below laboratory method detection limit
NA ‐ Sample not analyzed for specified analyte
Page 5 of 5
GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

8

APPENDIX A
LABORATORY REPORTS AND CHAIN OF CUSTODY DOCUMENTATION

#=CL#
December 21, 2018
LIMS USE: FR - DAN FISHER
LIMS OBJECT ID: 92410438
92410438
Project:
Pace Project No.:
RE:
Mr. Dan Fisher
Crawford Environmental Services, Inc.
15 Church Avenue, SW
Roanoke, VA 24011
GPM 3089
Dear Mr. Fisher:
Enclosed are the analytical results for sample(s) received by the laboratory on December 12, 2018.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Taylor Ezell
[e-mail]
Project Manager
[phone]
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 1 of 28
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92410438
GPM 3089
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 2 of 28
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92410438
GPM 3089
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92410438001 WSW-1 EPA 6010D 1 PASI-ASH1
SM 6200B 63 PASI-CGAW
92410438002 WSW-3 EPA 6010D 1 PASI-ASH1
SM 6200B 63 PASI-CGAW
92410438003 WSW-4 EPA 6010D 1 PASI-ASH1
SM 6200B 63 PASI-CGAW
92410438004 MW-1 EPA 6010D 1 PASI-ASH1
SM 6200B 63 PASI-CGAW
92410438005 MW-2 EPA 6010D 1 PASI-ASH1
SM 6200B 63 PASI-CGAW
92410438006 MW-3R EPA 6010D 1 PASI-ASH1
SM 6200B 63 PASI-CGAW
92410438007 MW-6 EPA 6010D 1 PASI-ASH1
SM 6200B 63 PASI-CGAW
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 3 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92410438
GPM 3089
Sample:WSW-1 Lab ID:92410438001 Collected:12/06/18 14:25 Received:12/12/18 10:42 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 6010D Preparation Method: EPA 3010A6010 MET ICP
Lead ND ug/L 12/19/18 09:17 7439-92-112/13/18 04:305.0 1
Analytical Method: SM 6200B6200B MSV
Benzene ND ug/L 12/17/18 15:05 71-43-20.50 1
Bromobenzene ND ug/L 12/17/18 15:05 108-86-10.50 1
Bromochloromethane ND ug/L 12/17/18 15:05 74-97-50.50 1
Bromodichloromethane ND ug/L 12/17/18 15:05 75-27-40.50 1
Bromoform ND ug/L 12/17/18 15:05 75-25-20.50 1
Bromomethane ND ug/L 12/17/18 15:05 74-83-95.0 1
n-Butylbenzene ND ug/L 12/17/18 15:05 104-51-80.50 1
sec-Butylbenzene ND ug/L 12/17/18 15:05 135-98-80.50 1
tert-Butylbenzene ND ug/L 12/17/18 15:05 98-06-60.50 1
Carbon tetrachloride ND ug/L 12/17/18 15:05 56-23-50.50 1
Chlorobenzene ND ug/L 12/17/18 15:05 108-90-70.50 1
Chloroethane ND ug/L 12/17/18 15:05 75-00-31.0 1
Chloroform ND ug/L 12/17/18 15:05 67-66-30.50 1
Chloromethane ND ug/L 12/17/18 15:05 74-87-31.0 1
2-Chlorotoluene ND ug/L 12/17/18 15:05 95-49-80.50 1
4-Chlorotoluene ND ug/L 12/17/18 15:05 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 12/17/18 15:05 96-12-81.0 1
Dibromochloromethane ND ug/L 12/17/18 15:05 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 12/17/18 15:05 106-93-40.50 1
Dibromomethane ND ug/L 12/17/18 15:05 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 12/17/18 15:05 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 12/17/18 15:05 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 12/17/18 15:05 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 12/17/18 15:05 75-71-80.50 1
1,1-Dichloroethane ND ug/L 12/17/18 15:05 75-34-30.50 1
1,2-Dichloroethane ND ug/L 12/17/18 15:05 107-06-20.50 1
1,1-Dichloroethene ND ug/L 12/17/18 15:05 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 12/17/18 15:05 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 12/17/18 15:05 156-60-50.50 1
1,2-Dichloropropane ND ug/L 12/17/18 15:05 78-87-50.50 1
1,3-Dichloropropane ND ug/L 12/17/18 15:05 142-28-90.50 1
2,2-Dichloropropane ND ug/L 12/17/18 15:05 594-20-70.50 1
1,1-Dichloropropene ND ug/L 12/17/18 15:05 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 12/17/18 15:05 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 12/17/18 15:05 10061-02-60.50 1
Diisopropyl ether ND ug/L 12/17/18 15:05 108-20-30.50 1
Ethylbenzene ND ug/L 12/17/18 15:05 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 12/17/18 15:05 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 12/17/18 15:05 98-82-80.50 1
Methylene Chloride ND ug/L 12/17/18 15:05 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 12/17/18 15:05 1634-04-40.50 1
Naphthalene ND ug/L 12/17/18 15:05 91-20-32.0 1
n-Propylbenzene ND ug/L 12/17/18 15:05 103-65-10.50 1
Styrene ND ug/L 12/17/18 15:05 100-42-50.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 12/21/2018 08:54 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 4 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92410438
GPM 3089
Sample:WSW-1 Lab ID:92410438001 Collected:12/06/18 14:25 Received:12/12/18 10:42 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B6200B MSV
1,1,1,2-Tetrachloroethane ND ug/L 12/17/18 15:05 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 12/17/18 15:05 79-34-50.50 1
Tetrachloroethene ND ug/L 12/17/18 15:05 127-18-40.50 1
Toluene ND ug/L 12/17/18 15:05 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 12/17/18 15:05 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 12/17/18 15:05 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 12/17/18 15:05 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 12/17/18 15:05 79-00-50.50 1
Trichloroethene ND ug/L 12/17/18 15:05 79-01-60.50 1
Trichlorofluoromethane ND ug/L 12/17/18 15:05 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 12/17/18 15:05 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 12/17/18 15:05 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 12/17/18 15:05 108-67-80.50 1
Vinyl chloride ND ug/L 12/17/18 15:05 75-01-41.0 1
m&p-Xylene ND ug/L 12/17/18 15:05 179601-23-11.0 1
o-Xylene ND ug/L 12/17/18 15:05 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)105 %12/17/18 15:05 17060-07-070-130 1
4-Bromofluorobenzene (S)100 %12/17/18 15:05 460-00-470-130 1
Toluene-d8 (S)100 %12/17/18 15:05 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 12/21/2018 08:54 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 5 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92410438
GPM 3089
Sample:WSW-3 Lab ID:92410438002 Collected:12/06/18 15:35 Received:12/12/18 10:42 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 6010D Preparation Method: EPA 3010A6010 MET ICP
Lead ND ug/L 12/19/18 09:36 7439-92-112/13/18 04:305.0 1
Analytical Method: SM 6200B6200B MSV
Benzene ND ug/L 12/17/18 15:22 71-43-20.50 1
Bromobenzene ND ug/L 12/17/18 15:22 108-86-10.50 1
Bromochloromethane ND ug/L 12/17/18 15:22 74-97-50.50 1
Bromodichloromethane ND ug/L 12/17/18 15:22 75-27-40.50 1
Bromoform ND ug/L 12/17/18 15:22 75-25-20.50 1
Bromomethane ND ug/L 12/17/18 15:22 74-83-95.0 1
n-Butylbenzene ND ug/L 12/17/18 15:22 104-51-80.50 1
sec-Butylbenzene ND ug/L 12/17/18 15:22 135-98-80.50 1
tert-Butylbenzene ND ug/L 12/17/18 15:22 98-06-60.50 1
Carbon tetrachloride ND ug/L 12/17/18 15:22 56-23-50.50 1
Chlorobenzene ND ug/L 12/17/18 15:22 108-90-70.50 1
Chloroethane ND ug/L 12/17/18 15:22 75-00-31.0 1
Chloroform ND ug/L 12/17/18 15:22 67-66-30.50 1
Chloromethane ND ug/L 12/17/18 15:22 74-87-31.0 1
2-Chlorotoluene ND ug/L 12/17/18 15:22 95-49-80.50 1
4-Chlorotoluene ND ug/L 12/17/18 15:22 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 12/17/18 15:22 96-12-81.0 1
Dibromochloromethane ND ug/L 12/17/18 15:22 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 12/17/18 15:22 106-93-40.50 1
Dibromomethane ND ug/L 12/17/18 15:22 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 12/17/18 15:22 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 12/17/18 15:22 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 12/17/18 15:22 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 12/17/18 15:22 75-71-80.50 1
1,1-Dichloroethane ND ug/L 12/17/18 15:22 75-34-30.50 1
1,2-Dichloroethane ND ug/L 12/17/18 15:22 107-06-20.50 1
1,1-Dichloroethene ND ug/L 12/17/18 15:22 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 12/17/18 15:22 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 12/17/18 15:22 156-60-50.50 1
1,2-Dichloropropane ND ug/L 12/17/18 15:22 78-87-50.50 1
1,3-Dichloropropane ND ug/L 12/17/18 15:22 142-28-90.50 1
2,2-Dichloropropane ND ug/L 12/17/18 15:22 594-20-70.50 1
1,1-Dichloropropene ND ug/L 12/17/18 15:22 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 12/17/18 15:22 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 12/17/18 15:22 10061-02-60.50 1
Diisopropyl ether ND ug/L 12/17/18 15:22 108-20-30.50 1
Ethylbenzene ND ug/L 12/17/18 15:22 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 12/17/18 15:22 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 12/17/18 15:22 98-82-80.50 1
Methylene Chloride ND ug/L 12/17/18 15:22 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 12/17/18 15:22 1634-04-40.50 1
Naphthalene ND ug/L 12/17/18 15:22 91-20-32.0 1
n-Propylbenzene ND ug/L 12/17/18 15:22 103-65-10.50 1
Styrene ND ug/L 12/17/18 15:22 100-42-50.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 12/21/2018 08:54 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 6 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92410438
GPM 3089
Sample:WSW-3 Lab ID:92410438002 Collected:12/06/18 15:35 Received:12/12/18 10:42 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B6200B MSV
1,1,1,2-Tetrachloroethane ND ug/L 12/17/18 15:22 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 12/17/18 15:22 79-34-50.50 1
Tetrachloroethene ND ug/L 12/17/18 15:22 127-18-40.50 1
Toluene ND ug/L 12/17/18 15:22 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 12/17/18 15:22 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 12/17/18 15:22 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 12/17/18 15:22 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 12/17/18 15:22 79-00-50.50 1
Trichloroethene ND ug/L 12/17/18 15:22 79-01-60.50 1
Trichlorofluoromethane ND ug/L 12/17/18 15:22 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 12/17/18 15:22 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 12/17/18 15:22 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 12/17/18 15:22 108-67-80.50 1
Vinyl chloride ND ug/L 12/17/18 15:22 75-01-41.0 1
m&p-Xylene ND ug/L 12/17/18 15:22 179601-23-11.0 1
o-Xylene ND ug/L 12/17/18 15:22 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)106 %12/17/18 15:22 17060-07-070-130 1
4-Bromofluorobenzene (S)97 %12/17/18 15:22 460-00-470-130 1
Toluene-d8 (S)101 %12/17/18 15:22 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 12/21/2018 08:54 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92410438
GPM 3089
Sample:WSW-4 Lab ID:92410438003 Collected:12/06/18 14:55 Received:12/12/18 10:42 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 6010D Preparation Method: EPA 3010A6010 MET ICP
Lead ND ug/L 12/19/18 09:39 7439-92-112/13/18 04:305.0 1
Analytical Method: SM 6200B6200B MSV
Benzene ND ug/L 12/17/18 15:38 71-43-20.50 1
Bromobenzene ND ug/L 12/17/18 15:38 108-86-10.50 1
Bromochloromethane ND ug/L 12/17/18 15:38 74-97-50.50 1
Bromodichloromethane ND ug/L 12/17/18 15:38 75-27-40.50 1
Bromoform ND ug/L 12/17/18 15:38 75-25-20.50 1
Bromomethane ND ug/L 12/17/18 15:38 74-83-95.0 1
n-Butylbenzene ND ug/L 12/17/18 15:38 104-51-80.50 1
sec-Butylbenzene ND ug/L 12/17/18 15:38 135-98-80.50 1
tert-Butylbenzene ND ug/L 12/17/18 15:38 98-06-60.50 1
Carbon tetrachloride ND ug/L 12/17/18 15:38 56-23-50.50 1
Chlorobenzene ND ug/L 12/17/18 15:38 108-90-70.50 1
Chloroethane ND ug/L 12/17/18 15:38 75-00-31.0 1
Chloroform ND ug/L 12/17/18 15:38 67-66-30.50 1
Chloromethane ND ug/L 12/17/18 15:38 74-87-31.0 1
2-Chlorotoluene ND ug/L 12/17/18 15:38 95-49-80.50 1
4-Chlorotoluene ND ug/L 12/17/18 15:38 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 12/17/18 15:38 96-12-81.0 1
Dibromochloromethane ND ug/L 12/17/18 15:38 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 12/17/18 15:38 106-93-40.50 1
Dibromomethane ND ug/L 12/17/18 15:38 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 12/17/18 15:38 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 12/17/18 15:38 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 12/17/18 15:38 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 12/17/18 15:38 75-71-80.50 1
1,1-Dichloroethane ND ug/L 12/17/18 15:38 75-34-30.50 1
1,2-Dichloroethane ND ug/L 12/17/18 15:38 107-06-20.50 1
1,1-Dichloroethene ND ug/L 12/17/18 15:38 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 12/17/18 15:38 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 12/17/18 15:38 156-60-50.50 1
1,2-Dichloropropane ND ug/L 12/17/18 15:38 78-87-50.50 1
1,3-Dichloropropane ND ug/L 12/17/18 15:38 142-28-90.50 1
2,2-Dichloropropane ND ug/L 12/17/18 15:38 594-20-70.50 1
1,1-Dichloropropene ND ug/L 12/17/18 15:38 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 12/17/18 15:38 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 12/17/18 15:38 10061-02-60.50 1
Diisopropyl ether ND ug/L 12/17/18 15:38 108-20-30.50 1
Ethylbenzene ND ug/L 12/17/18 15:38 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 12/17/18 15:38 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 12/17/18 15:38 98-82-80.50 1
Methylene Chloride ND ug/L 12/17/18 15:38 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 12/17/18 15:38 1634-04-40.50 1
Naphthalene ND ug/L 12/17/18 15:38 91-20-32.0 1
n-Propylbenzene ND ug/L 12/17/18 15:38 103-65-10.50 1
Styrene ND ug/L 12/17/18 15:38 100-42-50.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 12/21/2018 08:54 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92410438
GPM 3089
Sample:WSW-4 Lab ID:92410438003 Collected:12/06/18 14:55 Received:12/12/18 10:42 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B6200B MSV
1,1,1,2-Tetrachloroethane ND ug/L 12/17/18 15:38 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 12/17/18 15:38 79-34-50.50 1
Tetrachloroethene ND ug/L 12/17/18 15:38 127-18-40.50 1
Toluene ND ug/L 12/17/18 15:38 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 12/17/18 15:38 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 12/17/18 15:38 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 12/17/18 15:38 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 12/17/18 15:38 79-00-50.50 1
Trichloroethene ND ug/L 12/17/18 15:38 79-01-60.50 1
Trichlorofluoromethane ND ug/L 12/17/18 15:38 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 12/17/18 15:38 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 12/17/18 15:38 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 12/17/18 15:38 108-67-80.50 1
Vinyl chloride ND ug/L 12/17/18 15:38 75-01-41.0 1
m&p-Xylene ND ug/L 12/17/18 15:38 179601-23-11.0 1
o-Xylene ND ug/L 12/17/18 15:38 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)105 %12/17/18 15:38 17060-07-070-130 1
4-Bromofluorobenzene (S)98 %12/17/18 15:38 460-00-470-130 1
Toluene-d8 (S)102 %12/17/18 15:38 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 12/21/2018 08:54 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 9 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92410438
GPM 3089
Sample:MW-1 Lab ID:92410438004 Collected:12/06/18 18:10 Received:12/12/18 10:42 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 6010D Preparation Method: EPA 3010A6010 MET ICP
Lead 8.7 ug/L 12/19/18 09:42 7439-92-112/13/18 04:305.0 1
Analytical Method: SM 6200B6200B MSV
Benzene ND ug/L 12/17/18 15:54 71-43-20.50 1
Bromobenzene ND ug/L 12/17/18 15:54 108-86-10.50 1
Bromochloromethane ND ug/L 12/17/18 15:54 74-97-50.50 1
Bromodichloromethane ND ug/L 12/17/18 15:54 75-27-40.50 1
Bromoform ND ug/L 12/17/18 15:54 75-25-20.50 1
Bromomethane ND ug/L 12/17/18 15:54 74-83-95.0 1
n-Butylbenzene ND ug/L 12/17/18 15:54 104-51-80.50 1
sec-Butylbenzene 1.3 ug/L 12/17/18 15:54 135-98-80.50 1
tert-Butylbenzene ND ug/L 12/17/18 15:54 98-06-60.50 1
Carbon tetrachloride ND ug/L 12/17/18 15:54 56-23-50.50 1
Chlorobenzene ND ug/L 12/17/18 15:54 108-90-70.50 1
Chloroethane ND ug/L 12/17/18 15:54 75-00-31.0 1
Chloroform ND ug/L 12/17/18 15:54 67-66-30.50 1
Chloromethane ND ug/L 12/17/18 15:54 74-87-31.0 1
2-Chlorotoluene ND ug/L 12/17/18 15:54 95-49-80.50 1
4-Chlorotoluene ND ug/L 12/17/18 15:54 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 12/17/18 15:54 96-12-81.0 1
Dibromochloromethane ND ug/L 12/17/18 15:54 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 12/17/18 15:54 106-93-40.50 1
Dibromomethane ND ug/L 12/17/18 15:54 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 12/17/18 15:54 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 12/17/18 15:54 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 12/17/18 15:54 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 12/17/18 15:54 75-71-80.50 1
1,1-Dichloroethane ND ug/L 12/17/18 15:54 75-34-30.50 1
1,2-Dichloroethane ND ug/L 12/17/18 15:54 107-06-20.50 1
1,1-Dichloroethene ND ug/L 12/17/18 15:54 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 12/17/18 15:54 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 12/17/18 15:54 156-60-50.50 1
1,2-Dichloropropane ND ug/L 12/17/18 15:54 78-87-50.50 1
1,3-Dichloropropane ND ug/L 12/17/18 15:54 142-28-90.50 1
2,2-Dichloropropane ND ug/L 12/17/18 15:54 594-20-70.50 1
1,1-Dichloropropene ND ug/L 12/17/18 15:54 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 12/17/18 15:54 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 12/17/18 15:54 10061-02-60.50 1
Diisopropyl ether ND ug/L 12/17/18 15:54 108-20-30.50 1
Ethylbenzene ND ug/L 12/17/18 15:54 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 12/17/18 15:54 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 12/17/18 15:54 98-82-80.50 1
Methylene Chloride ND ug/L 12/17/18 15:54 75-09-22.0 1
Methyl-tert-butyl ether 10.4 ug/L 12/17/18 15:54 1634-04-40.50 1
Naphthalene ND ug/L 12/17/18 15:54 91-20-32.0 1
n-Propylbenzene ND ug/L 12/17/18 15:54 103-65-10.50 1
Styrene ND ug/L 12/17/18 15:54 100-42-50.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 12/21/2018 08:54 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 10 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92410438
GPM 3089
Sample:MW-1 Lab ID:92410438004 Collected:12/06/18 18:10 Received:12/12/18 10:42 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B6200B MSV
1,1,1,2-Tetrachloroethane ND ug/L 12/17/18 15:54 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 12/17/18 15:54 79-34-50.50 1
Tetrachloroethene ND ug/L 12/17/18 15:54 127-18-40.50 1
Toluene ND ug/L 12/17/18 15:54 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 12/17/18 15:54 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 12/17/18 15:54 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 12/17/18 15:54 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 12/17/18 15:54 79-00-50.50 1
Trichloroethene ND ug/L 12/17/18 15:54 79-01-60.50 1
Trichlorofluoromethane ND ug/L 12/17/18 15:54 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 12/17/18 15:54 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 12/17/18 15:54 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 12/17/18 15:54 108-67-80.50 1
Vinyl chloride ND ug/L 12/17/18 15:54 75-01-41.0 1
m&p-Xylene ND ug/L 12/17/18 15:54 179601-23-11.0 1
o-Xylene ND ug/L 12/17/18 15:54 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)108 %12/17/18 15:54 17060-07-070-130 1
4-Bromofluorobenzene (S)98 %12/17/18 15:54 460-00-470-130 1
Toluene-d8 (S)102 %12/17/18 15:54 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 12/21/2018 08:54 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92410438
GPM 3089
Sample:MW-2 Lab ID:92410438005 Collected:12/06/18 18:25 Received:12/12/18 10:42 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 6010D Preparation Method: EPA 3010A6010 MET ICP
Lead 5.4 ug/L 12/19/18 10:57 7439-92-112/13/18 04:305.0 1
Analytical Method: SM 6200B6200B MSV
Benzene ND ug/L 12/17/18 16:26 71-43-20.50 1
Bromobenzene ND ug/L 12/17/18 16:26 108-86-10.50 1
Bromochloromethane ND ug/L 12/17/18 16:26 74-97-50.50 1
Bromodichloromethane ND ug/L 12/17/18 16:26 75-27-40.50 1
Bromoform ND ug/L 12/17/18 16:26 75-25-20.50 1
Bromomethane ND ug/L 12/17/18 16:26 74-83-95.0 1
n-Butylbenzene ND ug/L 12/17/18 16:26 104-51-80.50 1
sec-Butylbenzene ND ug/L 12/17/18 16:26 135-98-80.50 1
tert-Butylbenzene ND ug/L 12/17/18 16:26 98-06-60.50 1
Carbon tetrachloride ND ug/L 12/17/18 16:26 56-23-50.50 1
Chlorobenzene ND ug/L 12/17/18 16:26 108-90-70.50 1
Chloroethane ND ug/L 12/17/18 16:26 75-00-31.0 1
Chloroform ND ug/L 12/17/18 16:26 67-66-30.50 1
Chloromethane ND ug/L 12/17/18 16:26 74-87-31.0 1
2-Chlorotoluene ND ug/L 12/17/18 16:26 95-49-80.50 1
4-Chlorotoluene ND ug/L 12/17/18 16:26 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 12/17/18 16:26 96-12-81.0 1
Dibromochloromethane ND ug/L 12/17/18 16:26 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 12/17/18 16:26 106-93-40.50 1
Dibromomethane ND ug/L 12/17/18 16:26 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 12/17/18 16:26 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 12/17/18 16:26 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 12/17/18 16:26 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 12/17/18 16:26 75-71-80.50 1
1,1-Dichloroethane ND ug/L 12/17/18 16:26 75-34-30.50 1
1,2-Dichloroethane ND ug/L 12/17/18 16:26 107-06-20.50 1
1,1-Dichloroethene ND ug/L 12/17/18 16:26 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 12/17/18 16:26 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 12/17/18 16:26 156-60-50.50 1
1,2-Dichloropropane ND ug/L 12/17/18 16:26 78-87-50.50 1
1,3-Dichloropropane ND ug/L 12/17/18 16:26 142-28-90.50 1
2,2-Dichloropropane ND ug/L 12/17/18 16:26 594-20-70.50 1
1,1-Dichloropropene ND ug/L 12/17/18 16:26 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 12/17/18 16:26 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 12/17/18 16:26 10061-02-60.50 1
Diisopropyl ether ND ug/L 12/17/18 16:26 108-20-30.50 1
Ethylbenzene ND ug/L 12/17/18 16:26 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 12/17/18 16:26 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 12/17/18 16:26 98-82-80.50 1
Methylene Chloride ND ug/L 12/17/18 16:26 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 12/17/18 16:26 1634-04-40.50 1
Naphthalene ND ug/L 12/17/18 16:26 91-20-32.0 1
n-Propylbenzene ND ug/L 12/17/18 16:26 103-65-10.50 1
Styrene ND ug/L 12/17/18 16:26 100-42-50.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 12/21/2018 08:54 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92410438
GPM 3089
Sample:MW-2 Lab ID:92410438005 Collected:12/06/18 18:25 Received:12/12/18 10:42 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B6200B MSV
1,1,1,2-Tetrachloroethane ND ug/L 12/17/18 16:26 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 12/17/18 16:26 79-34-50.50 1
Tetrachloroethene ND ug/L 12/17/18 16:26 127-18-40.50 1
Toluene ND ug/L 12/17/18 16:26 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 12/17/18 16:26 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 12/17/18 16:26 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 12/17/18 16:26 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 12/17/18 16:26 79-00-50.50 1
Trichloroethene ND ug/L 12/17/18 16:26 79-01-60.50 1
Trichlorofluoromethane ND ug/L 12/17/18 16:26 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 12/17/18 16:26 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 12/17/18 16:26 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 12/17/18 16:26 108-67-80.50 1
Vinyl chloride ND ug/L 12/17/18 16:26 75-01-41.0 1
m&p-Xylene ND ug/L 12/17/18 16:26 179601-23-11.0 1
o-Xylene ND ug/L 12/17/18 16:26 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)101 %12/17/18 16:26 17060-07-070-130 1
4-Bromofluorobenzene (S)96 %12/17/18 16:26 460-00-470-130 1
Toluene-d8 (S)102 %12/17/18 16:26 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 12/21/2018 08:54 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92410438
GPM 3089
Sample:MW-3R Lab ID:92410438006 Collected:12/06/18 18:35 Received:12/12/18 10:42 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 6010D Preparation Method: EPA 3010A6010 MET ICP
Lead 5.4 ug/L 12/19/18 11:00 7439-92-112/13/18 04:305.0 1
Analytical Method: SM 6200B6200B MSV
Benzene 1.3 ug/L 12/17/18 16:59 71-43-20.50 1
Bromobenzene ND ug/L 12/17/18 16:59 108-86-10.50 1
Bromochloromethane ND ug/L 12/17/18 16:59 74-97-50.50 1
Bromodichloromethane ND ug/L 12/17/18 16:59 75-27-40.50 1
Bromoform ND ug/L 12/17/18 16:59 75-25-20.50 1
Bromomethane ND ug/L 12/17/18 16:59 74-83-95.0 1
n-Butylbenzene ND ug/L 12/17/18 16:59 104-51-80.50 1
sec-Butylbenzene ND ug/L 12/17/18 16:59 135-98-80.50 1
tert-Butylbenzene ND ug/L 12/17/18 16:59 98-06-60.50 1
Carbon tetrachloride ND ug/L 12/17/18 16:59 56-23-50.50 1
Chlorobenzene ND ug/L 12/17/18 16:59 108-90-70.50 1
Chloroethane ND ug/L 12/17/18 16:59 75-00-31.0 1
Chloroform ND ug/L 12/17/18 16:59 67-66-30.50 1
Chloromethane ND ug/L 12/17/18 16:59 74-87-31.0 1
2-Chlorotoluene ND ug/L 12/17/18 16:59 95-49-80.50 1
4-Chlorotoluene ND ug/L 12/17/18 16:59 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 12/17/18 16:59 96-12-81.0 1
Dibromochloromethane ND ug/L 12/17/18 16:59 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 12/17/18 16:59 106-93-40.50 1
Dibromomethane ND ug/L 12/17/18 16:59 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 12/17/18 16:59 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 12/17/18 16:59 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 12/17/18 16:59 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 12/17/18 16:59 75-71-80.50 1
1,1-Dichloroethane ND ug/L 12/17/18 16:59 75-34-30.50 1
1,2-Dichloroethane ND ug/L 12/17/18 16:59 107-06-20.50 1
1,1-Dichloroethene ND ug/L 12/17/18 16:59 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 12/17/18 16:59 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 12/17/18 16:59 156-60-50.50 1
1,2-Dichloropropane ND ug/L 12/17/18 16:59 78-87-50.50 1
1,3-Dichloropropane ND ug/L 12/17/18 16:59 142-28-90.50 1
2,2-Dichloropropane ND ug/L 12/17/18 16:59 594-20-70.50 1
1,1-Dichloropropene ND ug/L 12/17/18 16:59 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 12/17/18 16:59 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 12/17/18 16:59 10061-02-60.50 1
Diisopropyl ether 1.3 ug/L 12/17/18 16:59 108-20-30.50 1
Ethylbenzene 0.72 ug/L 12/17/18 16:59 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 12/17/18 16:59 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 12/17/18 16:59 98-82-80.50 1
Methylene Chloride ND ug/L 12/17/18 16:59 75-09-22.0 1
Methyl-tert-butyl ether 8.2 ug/L 12/17/18 16:59 1634-04-40.50 1
Naphthalene ND ug/L 12/17/18 16:59 91-20-32.0 1
n-Propylbenzene ND ug/L 12/17/18 16:59 103-65-10.50 1
Styrene ND ug/L 12/17/18 16:59 100-42-50.50 1
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 12/21/2018 08:54 AM
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Page 14 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92410438
GPM 3089
Sample:MW-3R Lab ID:92410438006 Collected:12/06/18 18:35 Received:12/12/18 10:42 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B6200B MSV
1,1,1,2-Tetrachloroethane ND ug/L 12/17/18 16:59 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 12/17/18 16:59 79-34-50.50 1
Tetrachloroethene ND ug/L 12/17/18 16:59 127-18-40.50 1
Toluene ND ug/L 12/17/18 16:59 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 12/17/18 16:59 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 12/17/18 16:59 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 12/17/18 16:59 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 12/17/18 16:59 79-00-50.50 1
Trichloroethene ND ug/L 12/17/18 16:59 79-01-60.50 1
Trichlorofluoromethane ND ug/L 12/17/18 16:59 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 12/17/18 16:59 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 12/17/18 16:59 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 12/17/18 16:59 108-67-80.50 1
Vinyl chloride ND ug/L 12/17/18 16:59 75-01-41.0 1
m&p-Xylene ND ug/L 12/17/18 16:59 179601-23-11.0 1
o-Xylene ND ug/L 12/17/18 16:59 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)112 %12/17/18 16:59 17060-07-070-130 1
4-Bromofluorobenzene (S)101 %12/17/18 16:59 460-00-470-130 1
Toluene-d8 (S)103 %12/17/18 16:59 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 12/21/2018 08:54 AM
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Page 15 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92410438
GPM 3089
Sample:MW-6 Lab ID:92410438007 Collected:12/06/18 18:50 Received:12/12/18 10:42 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 6010D Preparation Method: EPA 3010A6010 MET ICP
Lead 59.6 ug/L 12/19/18 11:03 7439-92-112/13/18 04:305.0 1
Analytical Method: SM 6200B6200B MSV
Benzene ND ug/L 12/17/18 17:31 71-43-20.50 1
Bromobenzene ND ug/L 12/17/18 17:31 108-86-10.50 1
Bromochloromethane ND ug/L 12/17/18 17:31 74-97-50.50 1
Bromodichloromethane ND ug/L 12/17/18 17:31 75-27-40.50 1
Bromoform ND ug/L 12/17/18 17:31 75-25-20.50 1
Bromomethane ND ug/L 12/17/18 17:31 74-83-95.0 1
n-Butylbenzene ND ug/L 12/17/18 17:31 104-51-80.50 1
sec-Butylbenzene ND ug/L 12/17/18 17:31 135-98-80.50 1
tert-Butylbenzene ND ug/L 12/17/18 17:31 98-06-60.50 1
Carbon tetrachloride ND ug/L 12/17/18 17:31 56-23-50.50 1
Chlorobenzene ND ug/L 12/17/18 17:31 108-90-70.50 1
Chloroethane ND ug/L 12/17/18 17:31 75-00-31.0 1
Chloroform ND ug/L 12/17/18 17:31 67-66-30.50 1
Chloromethane ND ug/L 12/17/18 17:31 74-87-31.0 1
2-Chlorotoluene ND ug/L 12/17/18 17:31 95-49-80.50 1
4-Chlorotoluene ND ug/L 12/17/18 17:31 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 12/17/18 17:31 96-12-81.0 1
Dibromochloromethane ND ug/L 12/17/18 17:31 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 12/17/18 17:31 106-93-40.50 1
Dibromomethane ND ug/L 12/17/18 17:31 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 12/17/18 17:31 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 12/17/18 17:31 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 12/17/18 17:31 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 12/17/18 17:31 75-71-80.50 1
1,1-Dichloroethane ND ug/L 12/17/18 17:31 75-34-30.50 1
1,2-Dichloroethane ND ug/L 12/17/18 17:31 107-06-20.50 1
1,1-Dichloroethene ND ug/L 12/17/18 17:31 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 12/17/18 17:31 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 12/17/18 17:31 156-60-50.50 1
1,2-Dichloropropane ND ug/L 12/17/18 17:31 78-87-50.50 1
1,3-Dichloropropane ND ug/L 12/17/18 17:31 142-28-90.50 1
2,2-Dichloropropane ND ug/L 12/17/18 17:31 594-20-70.50 1
1,1-Dichloropropene ND ug/L 12/17/18 17:31 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 12/17/18 17:31 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 12/17/18 17:31 10061-02-60.50 1
Diisopropyl ether ND ug/L 12/17/18 17:31 108-20-30.50 1
Ethylbenzene ND ug/L 12/17/18 17:31 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 12/17/18 17:31 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 12/17/18 17:31 98-82-80.50 1
Methylene Chloride ND ug/L 12/17/18 17:31 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 12/17/18 17:31 1634-04-40.50 1
Naphthalene ND ug/L 12/17/18 17:31 91-20-32.0 1
n-Propylbenzene ND ug/L 12/17/18 17:31 103-65-10.50 1
Styrene ND ug/L 12/17/18 17:31 100-42-50.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 12/21/2018 08:54 AM
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Page 16 of 28
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92410438
GPM 3089
Sample:MW-6 Lab ID:92410438007 Collected:12/06/18 18:50 Received:12/12/18 10:42 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B6200B MSV
1,1,1,2-Tetrachloroethane ND ug/L 12/17/18 17:31 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 12/17/18 17:31 79-34-50.50 1
Tetrachloroethene ND ug/L 12/17/18 17:31 127-18-40.50 1
Toluene ND ug/L 12/17/18 17:31 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 12/17/18 17:31 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 12/17/18 17:31 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 12/17/18 17:31 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 12/17/18 17:31 79-00-50.50 1
Trichloroethene ND ug/L 12/17/18 17:31 79-01-60.50 1
Trichlorofluoromethane ND ug/L 12/17/18 17:31 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 12/17/18 17:31 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 12/17/18 17:31 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 12/17/18 17:31 108-67-80.50 1
Vinyl chloride ND ug/L 12/17/18 17:31 75-01-41.0 1
m&p-Xylene ND ug/L 12/17/18 17:31 179601-23-11.0 1
o-Xylene ND ug/L 12/17/18 17:31 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)107 %12/17/18 17:31 17060-07-070-130 1
4-Bromofluorobenzene (S)100 %12/17/18 17:31 460-00-470-130 1
Toluene-d8 (S)102 %12/17/18 17:31 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 12/21/2018 08:54 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 28
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92410438
GPM 3089
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
447203
EPA 3010A
EPA 6010D
6010 MET
Associated Lab Samples:92410438001, 92410438002, 92410438003, 92410438004, 92410438005, 92410438006, 92410438007
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:2450646
Associated Lab Samples:92410438001, 92410438002, 92410438003, 92410438004, 92410438005, 92410438006, 92410438007
Matrix:Water
Analyzed
Lead ug/L ND 5.0 12/19/18 09:11
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2450647LABORATORY CONTROL SAMPLE:
LCSSpike
Lead ug/L 454500 91 80-120
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2450648MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92410438001
2450649
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Lead ug/L 500 92 75-12592 0500ND461461
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 12/21/2018 08:54 AM
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Huntersville, NC 28078
[phone]
Page 18 of 28
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92410438
GPM 3089
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
448032
SM 6200B
SM 6200B
6200B MSV
Associated Lab Samples:92410438001, 92410438002, 92410438003, 92410438004, 92410438005, 92410438006, 92410438007
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:2454417
Associated Lab Samples:92410438001, 92410438002, 92410438003, 92410438004, 92410438005, 92410438006, 92410438007
Matrix:Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L ND 0.50 12/17/18 14:17
1,1,1-Trichloroethane ug/L ND 0.50 12/17/18 14:17
1,1,2,2-Tetrachloroethane ug/L ND 0.50 12/17/18 14:17
1,1,2-Trichloroethane ug/L ND 0.50 12/17/18 14:17
1,1-Dichloroethane ug/L ND 0.50 12/17/18 14:17
1,1-Dichloroethene ug/L ND 0.50 12/17/18 14:17
1,1-Dichloropropene ug/L ND 0.50 12/17/18 14:17
1,2,3-Trichlorobenzene ug/L ND 2.0 12/17/18 14:17
1,2,3-Trichloropropane ug/L ND 0.50 12/17/18 14:17
1,2,4-Trichlorobenzene ug/L ND 2.0 12/17/18 14:17
1,2,4-Trimethylbenzene ug/L ND 0.50 12/17/18 14:17
1,2-Dibromo-3-chloropropane ug/L ND 1.0 12/17/18 14:17
1,2-Dibromoethane (EDB)ug/L ND 0.50 12/17/18 14:17
1,2-Dichlorobenzene ug/L ND 0.50 12/17/18 14:17
1,2-Dichloroethane ug/L ND 0.50 12/17/18 14:17
1,2-Dichloropropane ug/L ND 0.50 12/17/18 14:17
1,3,5-Trimethylbenzene ug/L ND 0.50 12/17/18 14:17
1,3-Dichlorobenzene ug/L ND 0.50 12/17/18 14:17
1,3-Dichloropropane ug/L ND 0.50 12/17/18 14:17
1,4-Dichlorobenzene ug/L ND 0.50 12/17/18 14:17
2,2-Dichloropropane ug/L ND 0.50 12/17/18 14:17
2-Chlorotoluene ug/L ND 0.50 12/17/18 14:17
4-Chlorotoluene ug/L ND 0.50 12/17/18 14:17
Benzene ug/L ND 0.50 12/17/18 14:17
Bromobenzene ug/L ND 0.50 12/17/18 14:17
Bromochloromethane ug/L ND 0.50 12/17/18 14:17
Bromodichloromethane ug/L ND 0.50 12/17/18 14:17
Bromoform ug/L ND 0.50 12/17/18 14:17
Bromomethane ug/L ND 5.0 12/17/18 14:17
Carbon tetrachloride ug/L ND 0.50 12/17/18 14:17
Chlorobenzene ug/L ND 0.50 12/17/18 14:17
Chloroethane ug/L ND 1.0 12/17/18 14:17
Chloroform ug/L ND 0.50 12/17/18 14:17
Chloromethane ug/L ND 1.0 12/17/18 14:17
cis-1,2-Dichloroethene ug/L ND 0.50 12/17/18 14:17
cis-1,3-Dichloropropene ug/L ND 0.50 12/17/18 14:17
Dibromochloromethane ug/L ND 0.50 12/17/18 14:17
Dibromomethane ug/L ND 0.50 12/17/18 14:17
Dichlorodifluoromethane ug/L ND 0.50 12/17/18 14:17
Diisopropyl ether ug/L ND 0.50 12/17/18 14:17
Ethylbenzene ug/L ND 0.50 12/17/18 14:17
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 12/21/2018 08:54 AM
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Huntersville, NC 28078
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Page 19 of 28
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92410438
GPM 3089
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:2454417
Associated Lab Samples:92410438001, 92410438002, 92410438003, 92410438004, 92410438005, 92410438006, 92410438007
Matrix:Water
Analyzed
Hexachloro-1,3-butadiene ug/L ND 2.0 12/17/18 14:17
Isopropylbenzene (Cumene)ug/L ND 0.50 12/17/18 14:17
m&p-Xylene ug/L ND 1.0 12/17/18 14:17
Methyl-tert-butyl ether ug/L ND 0.50 12/17/18 14:17
Methylene Chloride ug/L ND 2.0 12/17/18 14:17
n-Butylbenzene ug/L ND 0.50 12/17/18 14:17
n-Propylbenzene ug/L ND 0.50 12/17/18 14:17
Naphthalene ug/L ND 2.0 12/17/18 14:17
o-Xylene ug/L ND 0.50 12/17/18 14:17
sec-Butylbenzene ug/L ND 0.50 12/17/18 14:17
Styrene ug/L ND 0.50 12/17/18 14:17
tert-Butylbenzene ug/L ND 0.50 12/17/18 14:17
Tetrachloroethene ug/L ND 0.50 12/17/18 14:17
Toluene ug/L ND 0.50 12/17/18 14:17
trans-1,2-Dichloroethene ug/L ND 0.50 12/17/18 14:17
trans-1,3-Dichloropropene ug/L ND 0.50 12/17/18 14:17
Trichloroethene ug/L ND 0.50 12/17/18 14:17
Trichlorofluoromethane ug/L ND 1.0 12/17/18 14:17
Vinyl chloride ug/L ND 1.0 12/17/18 14:17
1,2-Dichloroethane-d4 (S)%103 70-130 12/17/18 14:17
4-Bromofluorobenzene (S)%99 70-130 12/17/18 14:17
Toluene-d8 (S)%101 70-130 12/17/18 14:17
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2454418LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 51.350 103 60-140
1,1,1-Trichloroethane ug/L 51.850 104 60-140
1,1,2,2-Tetrachloroethane ug/L 52.150 104 60-140
1,1,2-Trichloroethane ug/L 53.750 107 60-140
1,1-Dichloroethane ug/L 52.450 105 60-140
1,1-Dichloroethene ug/L 53.850 108 60-140
1,1-Dichloropropene ug/L 50.350 101 60-140
1,2,3-Trichlorobenzene ug/L 54.850 110 60-140
1,2,3-Trichloropropane ug/L 53.650 107 60-140
1,2,4-Trichlorobenzene ug/L 48.650 97 60-140
1,2,4-Trimethylbenzene ug/L 50.250 100 60-140
1,2-Dibromo-3-chloropropane ug/L 49.850 100 60-140
1,2-Dibromoethane (EDB)ug/L 53.250 106 60-140
1,2-Dichlorobenzene ug/L 50.450 101 60-140
1,2-Dichloroethane ug/L 51.550 103 60-140
1,2-Dichloropropane ug/L 53.550 107 60-140
1,3,5-Trimethylbenzene ug/L 50.550 101 60-140
1,3-Dichlorobenzene ug/L 50.050 100 60-140
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 12/21/2018 08:54 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 20 of 28
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92410438
GPM 3089
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2454418LABORATORY CONTROL SAMPLE:
LCSSpike
1,3-Dichloropropane ug/L 53.550 107 60-140
1,4-Dichlorobenzene ug/L 49.350 99 60-140
2,2-Dichloropropane ug/L 53.850 108 60-140
2-Chlorotoluene ug/L 51.850 104 60-140
4-Chlorotoluene ug/L 50.250 100 60-140
Benzene ug/L 53.150 106 60-140
Bromobenzene ug/L 52.050 104 60-140
Bromochloromethane ug/L 50.650 101 60-140
Bromodichloromethane ug/L 52.350 105 60-140
Bromoform ug/L 48.150 96 60-140
Bromomethane ug/L 46.950 94 60-140
Carbon tetrachloride ug/L 53.150 106 60-140
Chlorobenzene ug/L 50.550 101 60-140
Chloroethane ug/L 38.750 77 60-140
Chloroform ug/L 50.250 100 60-140
Chloromethane ug/L 45.950 92 60-140
cis-1,2-Dichloroethene ug/L 54.150 108 60-140
cis-1,3-Dichloropropene ug/L 54.750 109 60-140
Dibromochloromethane ug/L 50.950 102 60-140
Dibromomethane ug/L 51.050 102 60-140
Dichlorodifluoromethane ug/L 53.250 106 60-140
Diisopropyl ether ug/L 54.750 109 60-140
Ethylbenzene ug/L 51.850 104 60-140
Hexachloro-1,3-butadiene ug/L 49.550 99 60-140
Isopropylbenzene (Cumene)ug/L 52.150 104 60-140
m&p-Xylene ug/L 100100 100 60-140
Methyl-tert-butyl ether ug/L 52.950 106 60-140
Methylene Chloride ug/L 58.250 116 60-140
n-Butylbenzene ug/L 50.850 102 60-140
n-Propylbenzene ug/L 51.650 103 60-140
Naphthalene ug/L 53.250 106 60-140
o-Xylene ug/L 50.250 100 60-140
sec-Butylbenzene ug/L 51.050 102 60-140
Styrene ug/L 50.850 102 60-140
tert-Butylbenzene ug/L 42.250 84 60-140
Tetrachloroethene ug/L 51.250 102 60-140
Toluene ug/L 50.450 101 60-140
trans-1,2-Dichloroethene ug/L 53.150 106 60-140
trans-1,3-Dichloropropene ug/L 54.550 109 60-140
Trichloroethene ug/L 52.350 105 60-140
Trichlorofluoromethane ug/L 54.950 110 60-140
Vinyl chloride ug/L 55.250 110 60-140
1,2-Dichloroethane-d4 (S)%102 70-130
4-Bromofluorobenzene (S)%99 70-130
Toluene-d8 (S)%99 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 12/21/2018 08:54 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 21 of 28
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92410438
GPM 3089
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2455019MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92410620004
2455020
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 102 60-140108 520ND20.4 21.6
1,1,1-Trichloroethane ug/L 20 108 60-140113 520ND21.5 22.7
1,1,2,2-Tetrachloroethane ug/L 20 96 60-14099 420ND19.1 19.9
1,1,2-Trichloroethane ug/L 20 99 60-140103 420ND19.7 20.6
1,1-Dichloroethane ug/L 20 111 60-140114 320ND22.1 22.8
1,1-Dichloroethene ug/L 20 117 60-140121 320ND23.4 24.2
1,1-Dichloropropene ug/L 20 107 60-140112 420ND21.4 22.4
1,2,3-Trichlorobenzene ug/L 20 94 60-140103 920ND18.8 20.6
1,2,3-Trichloropropane ug/L 20 101 60-140106 520ND20.2 21.1
1,2,4-Trichlorobenzene ug/L 20 90 60-140101 1120ND18.0 20.2
1,2,4-Trimethylbenzene ug/L 20 98 60-140102 420ND19.7 20.5
1,2-Dibromo-3-chloropropane ug/L 20 79 60-14089 1120ND15.9 17.8
1,2-Dibromoethane (EDB)ug/L 20 100 60-140102 220ND20.0 20.4
1,2-Dichlorobenzene ug/L 20 94 60-14098 420ND18.9 19.7
1,2-Dichloroethane ug/L 20 105 60-140107 220ND21.0 21.4
1,2-Dichloropropane ug/L 20 105 60-140110 420ND21.0 21.9
1,3,5-Trimethylbenzene ug/L 20 98 60-140105 720ND19.6 21.1
1,3-Dichlorobenzene ug/L 20 96 60-140101 520ND19.2 20.2
1,3-Dichloropropane ug/L 20 105 60-140106 120ND21.1 21.2
1,4-Dichlorobenzene ug/L 20 95 60-14098 320ND19.0 19.7
2,2-Dichloropropane ug/L 20 114 60-140114 020ND22.9 22.9
2-Chlorotoluene ug/L 20 98 60-140105 720ND19.7 21.1
4-Chlorotoluene ug/L 20 97 60-140103 620ND19.4 20.6
Benzene ug/L 20 105 60-140111 620ND21.0 22.2
Bromobenzene ug/L 20 97 60-140104 720ND19.5 20.8
Bromochloromethane ug/L 20 104 60-140105 120ND20.9 21.1
Bromodichloromethane ug/L 20 102 60-140103 120ND20.4 20.6
Bromoform ug/L 20 87 60-14090 320ND17.5 18.0
Bromomethane ug/L 20 105 60-140101 420ND21.1 20.2
Carbon tetrachloride ug/L 20 110 60-140114 420ND21.9 22.8
Chlorobenzene ug/L 20 102 60-140104 320ND20.3 20.9
Chloroethane ug/L 20 122 60-140117 420ND24.3 23.5
Chloroform ug/L 20 101 60-140103 320ND20.1 20.7
Chloromethane ug/L 20 90 60-14097 720ND18.1 19.3
cis-1,2-Dichloroethene ug/L 20 110 60-140117 620ND22.0 23.4
cis-1,3-Dichloropropene ug/L 20 107 60-140111 420ND21.4 22.2
Dibromochloromethane ug/L 20 99 60-14098 020ND19.7 19.7
Dibromomethane ug/L 20 94 60-14099 520ND18.8 19.8
Dichlorodifluoromethane ug/L 20 85 60-14081 520ND17.0 16.2
Diisopropyl ether ug/L 20 107 60-140113 620ND21.3 22.6
Ethylbenzene ug/L 20 106 60-140109 220ND21.3 21.8
Hexachloro-1,3-butadiene ug/L 20 101 60-140110 820ND20.3 22.0
Isopropylbenzene (Cumene)ug/L 20 106 60-140111 420ND21.2 22.1
m&p-Xylene ug/L 40 102 60-140106 340ND41.0 42.4
Methyl-tert-butyl ether ug/L 20 104 60-140108 420ND20.9 21.6
Methylene Chloride ug/L 20 125 60-140114 920ND24.9 22.7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 12/21/2018 08:54 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 22 of 28
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92410438
GPM 3089
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2455019MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92410620004
2455020
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
n-Butylbenzene ug/L 20 104 60-140111 620ND20.8 22.1
n-Propylbenzene ug/L 20 106 60-140109 320ND21.2 21.9
Naphthalene ug/L 20 80 60-14095 1820ND15.9 19.1
o-Xylene ug/L 20 98 60-140104 620ND19.7 20.8
sec-Butylbenzene ug/L 20 105 60-140111 620ND21.0 22.2
Styrene ug/L 20 100 60-140102 220ND19.9 20.4
tert-Butylbenzene ug/L 20 87 60-14089 220ND17.5 17.8
Tetrachloroethene ug/L 20 102 60-140103 120ND20.4 20.6
Toluene ug/L 20 101 60-140107 620ND20.1 21.4
trans-1,2-Dichloroethene ug/L 20 114 60-140115 120ND22.9 23.1
trans-1,3-Dichloropropene ug/L 20 102 60-140107 420ND20.4 21.4
Trichloroethene ug/L 20 105 60-140111 620ND21.0 22.2
Trichlorofluoromethane ug/L 20 126 60-140126 020ND25.2 25.2
Vinyl chloride ug/L 20 115 60-140117 220ND23.0 23.4
1,2-Dichloroethane-d4 (S)%104 70-130100
4-Bromofluorobenzene (S)%101 70-13099
Toluene-d8 (S)%100 70-130100
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 12/21/2018 08:54 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 23 of 28
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92410438
GPM 3089
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean-Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
Pace Analytical Services - AshevillePASI-A
Pace Analytical Services - CharlottePASI-C
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 12/21/2018 08:54 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 24 of 28
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92410438
GPM 3089
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92410438001 447203 447224WSW-1 EPA 3010A EPA 6010D
92410438002 447203 447224WSW-3 EPA 3010A EPA 6010D
92410438003 447203 447224WSW-4 EPA 3010A EPA 6010D
92410438004 447203 447224MW-1 EPA 3010A EPA 6010D
92410438005 447203 447224MW-2 EPA 3010A EPA 6010D
92410438006 447203 447224MW-3R EPA 3010A EPA 6010D
92410438007 447203 447224MW-6 EPA 3010A EPA 6010D
92410438001 448032WSW-1 SM 6200B
92410438002 448032WSW-3 SM 6200B
92410438003 448032WSW-4 SM 6200B
92410438004 448032MW-1 SM 6200B
92410438005 448032MW-2 SM 6200B
92410438006 448032MW-3R SM 6200B
92410438007 448032MW-6 SM 6200B
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 12/21/2018 08:54 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 25 of 28
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