MO-5561_19452_CA_LSA_20200108

Phase I Limited Site Assessment
Wilson Carpet (Incident #19452)
20850 Catawba Avenue
Cornelius, Mecklenburg County, North Carolina
January 8, 2020
Terracon Project No. 71197697
Prepared for:
North Carolina Department of Environmental Quality
Division of Waste Management
Raleigh, North Carolina
Prepared by:
Terracon Consultants, Inc.
Charlotte, North Carolina
Terracon Consultants, Inc. 2701 Westport Road Charlotte, NC 28208
P [704] 509-1777 F [704] 509-1888 terracon.com
January 8, 2020
Mr. Sharon Ghiold
North Carolina Department of Environmental Quality
Division of Waste Management
1646 Mail Service Center
Raleigh, North Carolina 27699-1646
Email:[e-mail]
Re: Phase I Limited Site Assessment
Wilson Carpet
20850 Catawba Avenue
Cornelius, Mecklenburg County, North Carolina
UST Incident Number: 19452
Terracon Project No. 71197697
Dear Ms. Ghiold:
Terracon Consultants, Inc. (Terracon), is pleased to submit this Phase I Limited Site
Assessment (LSA) for the above referenced property. The attached Phase I LSA has been
prepared in accordance with North Carolina Department of Environmental Quality (NCDEQ),
UST Section Guidelines for Site Checks, Tank Closure, and Initial Response and Abatement for
UST Releases, dated March 1, 2007, revised December 1, 2013 and Task Authorization No. 01,
approved on October 8, 2019.
If you have any questions regarding this report or the assessment activities, please contact us
at [phone].
Sincerely,
Terracon Consultants, Inc.
McKhenzy A. Welch, CPESC Christopher L. Corbitt, PG
Staff Scientist Senior Geologist
Attachments
ii
TABLE OF CONTENTS
A.SITE INFORMATION ...................................................................................................... 1
B.RISK CHARACTERIZATION .......................................................................................... 2
C.RECEPTOR INFORMATION .......................................................................................... 6
D.SITE GEOLOGY AND HYDROGEOLOGY ..................................................................... 7
E.SOIL AND GROUNDWATER ASSESSMENT ................................................................ 7
F.CONCLUSIONS AND RECOMMENDATIONS ............................................................. 10
FIGURES
Figure 1: Topographic Map
Figure 2: Site Plan
Figure 3: Analytical Results
TABLES
Table 1: Site History: UST/AST System and Other Release Information
Table 2: Monitoring Well Construction Information
Table 3: Summary of Soil Analytical Results
Table 4: Summary of Groundwater Analytical Results
APPENDICES
Appendix A: Soil Boring Log
Appendix B: Well Construction Records
Appendix C: Photographs, Field Notes and Water Supply Well Surveys
Appendix D: Laboratory Analytical Report and Chain-of-Custody
Phase I Limited Site Assessment
Wilson Carpet (Incident #19452)■ Cornelius, North Carolina
January 8, 2020 ■ Terracon Project No. 71197697
Responsive ■Resourceful ■Reliable 1
A. SITE INFORMATION
Date of Report:January 8, 2020
NCDEQ Incident No:19452
Facility ID:Not Issued
Site Name:Wilson Carpet
Site Location:20850 Catawba Avenue
Cornelius, North Carolina 28031
Latitude: N 35.483460
Longitude:W -80.867550
UST Owner/Operator:Unknown
Current Property Owner: Catawba Enterprises Group LLC
290 Lakeshore Drive
Cornelius, North Carolina 28117
Current Property
Occupant:Hybrid | FIT
20850 Catawba Avenue
Cornelius, North Carolina 28031
Consultant:Terracon Consultants, Inc. (Contact: Flora D’Souza)
2701 Westport Road
Charlotte, North Carolina 28208
[phone]
Laboratory:Pace Analytical (NCDEQ No. 5342)
9800 Kincey Avenue
Huntersville, North Carolina 28028
704-875-9092
Release Information:Release Discovery Date: December 1998
Estimated Quantity: Unknown
Cause of Release: Underground Storage Tank System
Former ASTs/USTs: Two (2) 1,000-gallon gasoline USTs were
installed in the 1950s. USTs were removed in December 1998 with
approximately 100 cubic yards of petroleum impacted soils were
removed from the UST basin.
Phase I Limited Site Assessment
Wilson Carpet (Incident #19452)■ Cornelius, North Carolina
January 8, 2020 ■ Terracon Project No. 71197697
Responsive ■Resourceful ■Reliable 2
I, Christopher L. Corbitt, a Licensed Geologist for Terracon Consultants, Inc., do certify that the
information contained in this report is correct and accurate to the best of my knowledge.
Christopher L. Corbitt, P.G.
NC License No. 1015
Terracon Consultants, Inc. is licensed to practice geology and engineering in North Carolina.
The certification numbers of the corporation are C-367 and F-0869, respectively.
B. RISK CHARACTERIZATION
Part I – Groundwater/Surface Water/Vapor Impacts
High Risk
1. Has the discharge or release contaminated any water supply well including any used for
non-drinking purposes?
Unknown
2.Is a water supply well used for drinking water located within 1,000 feet of the source area,
the discharge or release?
NO
3.Is a water supply well used for any purpose (e.g., irrigation, washing cars, industrial cooling
water, filling swimming pools) located within 250 feet of the source area of the release or
discharge?
NO
4. Does groundwater within 500 feet of the source area of the discharge or release have the
potential for future use in that there is no other source of water supply other than the
groundwater?
NO
5. Do vapors from the discharge or release pose a threat of explosion because of
accumulation of the vapors in a confined space or pose any other serious threat to public
Phase I Limited Site Assessment
Wilson Carpet (Incident #19452)■ Cornelius, North Carolina
January 8, 2020 ■ Terracon Project No. 71197697
Responsive ■Resourceful ■Reliable 3
health, public safety or the environment?
NO
6.Are there any other factors that would cause the discharge or release to pose an imminent
danger to public health, public safety, or the environment?
NO
Intermediate Risk
7.Is a surface water body located within 500 feet of the source area of the discharge or
release?
NO
If yes, does the maximum groundwater contaminant concentration exceed the surface water
quality standards and criteria found in 15A NCAC 2B .0200 by a factor of 10?
Not applicable
8. Is the source area of the discharge or release located within a designated wellhead
protection area as defined in 42 USC 300h-7(e)?
NO
9. Is the discharge or release located in the Coastal Plain physiographic region as designated
on a map entitled “Geology of North Carolina” published by the department in 1985?
NO
If yes, is the source area of the discharge or release located in an area in which there is
recharge to an unconfined or semi-confined deeper aquifer that is being used or may be
used as a source of drinking water?
Not applicable
10. Do the levels of groundwater contamination for any contaminant exceed the gross
contamination levels established by the Department?
YES, groundwater analytical results from monitoring well MW-1 detected 1,2-
dibromoethane (EDB) at a concentration of 66.6 micrograms per liter (µg/L) which
exceeds its GCL (50 µg/L).
Part II – Land Use
Property Containing Source Area of Discharge or Release
The questions below pertain to the property containing the source area of the release.
Phase I Limited Site Assessment
Wilson Carpet (Incident #19452)■ Cornelius, North Carolina
January 8, 2020 ■ Terracon Project No. 71197697
Responsive ■Resourceful ■Reliable 4
1. Does the property contain one or more primary or secondary residences (permanent or
temporary)?
NO
2. Does the property contain a school, daycare center, hospital, playground, park, recreation
area, church, nursing home, or other place of public assembly?
NO
3.Does the property contain a commercial (e.g., retail, warehouse, office/business space, etc.)
or industrial (e.g., manufacturing, utilities, industrial research and development,
chemical/petroleum bulk storage, etc.) enterprise, an inactive commercial or industrial
enterprise, or is the land undeveloped?
YES, the site is currently occupied by an adult fitness gym. The on-site building is
situated immediately south of the source area (tank basin).
4. Do children visit the property?
NO, the site is currently operating as an adult fitness gym.
Is access to the property reliably restricted consistent with its use (e.g., by fences, security
personnel or both)?
NO
5. Do pavements, buildings, or other structures cap the contaminated soil?
YES
If yes, what mechanisms are in place or can be put into place to ensure that the
contaminated soil will remain capped in the foreseeable future.
Petroleum impacted soils are presently covered by asphalt pavement used as patron
parking for the on-site fitness gym. Redevelopment of the site is not anticipated in the
near future.
6. What is the zoning status of the property?
Neighborhood Mixed Use based on Cornelius Town zoning.
7. Is the use of the property likely to change in the next 20 years?
NO
Property Surrounding Source Area of Discharge or Release
The questions below pertain to the area within 1,500 feet of the source area of the discharge or
release (excludes property containing source area of the release):
Phase I Limited Site Assessment
Wilson Carpet (Incident #19452)■ Cornelius, North Carolina
January 8, 2020 ■ Terracon Project No. 71197697
Responsive ■Resourceful ■Reliable 5
1. What is the distance from the source area of the release to the nearest primary or secondary
residence (permanent or temporary)?
The nearest residence (20901 Academy Street) is located approximately 260 feet south
of the source area.
2. What is the distance from the source area of the release to the nearest school, daycare
center, hospital, playground, park, recreation area, church, nursing home or other place of
public assembly?
The nearest recreational area/park is located approximately 300 feet west of the source
area.
3. What is the zoning status of properties in the surrounding area?
The eastern adjacent properties are zoned as NMX Neighborhood Mixed Use. The
southern and western properties are zoned as NR (Neighborhood Residential). The
site is bound to the north by Catawba Avenue. Properties located north of Catawba
Avenue are zoned as NMX and NR.
4. Briefly characterize the use and activities of the land in the surrounding area.
The land use in the surrounding area is primarily commercial retail and small business
offices. The site is bound by Catawba Avenue to the north and Smith Circle to the
east. Commercial businesses are located on the adjacent properties (Figure 2).
C. RECEPTOR INFORMATION
1.Water Supply Wells
To determine the presence of water supply wells in the vicinity of the project site, Terracon
performed a “windshield” survey of the area to identify exposure pathways (i.e., surface water
features and water supply wellheads) and sensitive receptors (e.g., schools, daycare facilities,
and hospitals). Terracon utilized Mecklenburg County’s online GIS website to determine the
extent of municipal water in the area.
Based on Terracon’s site reconnaissance and information provided by the Mecklenburg County
online GIS website, no water supply wells are located within 1,500 feet of the site. According to
the Mecklenburg County Online GIS website, municipal water is available to the residences and
commercial properties within 1,500 feet of the source area.
Phase I Limited Site Assessment
Wilson Carpet (Incident #19452)■ Cornelius, North Carolina
January 8, 2020 ■ Terracon Project No. 71197697
Responsive ■Resourceful ■Reliable 6
2.Public Water Supplies
According to information obtained from the Mecklenburg County online GIS website, potable
water is provided to the site and surrounding residences and commercial properties. Municipal
water is provided by Charlotte Water which retrieves its water from Lake Norman.
3.Surface Water
According to the USGS Topographic Map, Cornelius, North Carolina Quadrangle dated 1993,
an unnamed tributary of McDowell Creek is located approximately 1,030 feet southeast of the
source area.
4.Wellhead Protection Areas
According to NCDEQ Public Water Supply information, the source area for the release is not
located within 1,500 feet of a wellhead protection area as defined in 42 USC 300h-7(e).
5.Deep Aquifers in the Coastal Plain Physiographic Region
Based upon the Geologic Map of North Carolina (1985), the site is located within the Charlotte
Belt of the Piedmont Physiographic Province of North Carolina; therefore, concerns related to
deep aquifers situated within the Atlantic Coastal Plain do not apply to this site.
6.Subsurface Structures
According to the underground utility locating survey conducted at the site prior to the installation
of monitoring well MW-1, a 6-inch municipal water main, and buried electrical and telephone
lines run parallel to Catawba Avenue to the north and adjacent to the former UST basin.
7.Property Owners and Occupants
According to the Mecklenburg County GIS website, the subject property is currently owned by
Catawba Enterprises Group LLC. The site is developed with four small buildings occupied by
commercial and healthcare businesses. The building located south and adjacent to the former
UST basin is currently occupied by Hybrid | FIT. The remaining buildings are occupied by
Symmetry Pet Grooming, Hoctor Chiropractic and Family Wellness, and CrossFit Cornelius.
D. SITE GEOLOGY AND HYDROGEOLOGY
Based upon the Geologic Map of North Carolina (1985), the site is located within the Charlotte
Belt of the Piedmont Physiographic Province. The Piedmont generally consists of low, rounded
Phase I Limited Site Assessment
Wilson Carpet (Incident #19452)■ Cornelius, North Carolina
January 8, 2020 ■ Terracon Project No. 71197697
Responsive ■Resourceful ■Reliable 7
hills and long rolling northeast to southwest trending ridges with incised creeks and river
channels. Based on the geologic map, the site is underlain by metamorphosed quartz diorite.
In-place chemical and physical weathering of parent rocks typically form residual soils in the
Piedmont region. Weathering is facilitated by the presence of fractures, joints, and less
resistant minerals in the rock. In areas not altered by erosion, alluvial deposition or the activities
of man, the typical residual soil profile consists of clay-rich unconsolidated materials at the
surface, transitioning to sandy silts and silty sands at depth. Typically, the boundary between
soil and rock is not sharply defined. This transitional zone is termed “partially weathered rock”
or saprolite. According to information obtained from the Mecklenburg County Soil Survey, soils
on the site are mapped as Cecil-Urban land complex (CuB). Cecil soils are typically well
drained, have moderate permeability and are formed from saprolite derived from granite, gneiss
and schist. Urban land indicates soils that have been graded, filled or cut by man-made
activities such that the natural characteristics of the soils have been altered or graded. Based on
our characterization of soils obtained from soil boring SB/MW-1, soils from 0 to 18 feet below
ground surface (bgs) consisted of red clayey silt as fill. Residual soils encountered from 18 to
42 feet bgs consisted of red tan and brown clayey silt. Partially weathered rock (PWR) was
encountered from 40 to 42 feet bgs.
In the Piedmont, groundwater generally occurs in pore spaces within soils and in the structural
features present in the underlying rock (i.e. joints, fractures, and faults). Recharge to the water
table is primarily by precipitation infiltrating the surficial soils and percolating downward under
the influence of gravity to the water table (vadose zone). Typically, the water table is not a level
surface, but a subdued reflection of the land surface. The depth to the water table is not
consistent and is dependent upon several factors that include the amount of rainfall,
permeability of the soil, the extent of fracturing in the underlying rock and the influences of
groundwater pumping. Groundwater typically flows in directions parallel to the ground surface
and under the influence of gravity, migrates to discharge points such as surface water features,
the toes of slopes or natural springs.
Please note that fluctuations in the depth of the water table can be expected depending on
variations in precipitation, surface water run-off and other factors not evident at the time of our
subsurface exploration. Normally, the highest levels of the water table occur in late winter and
spring and the lowest levels occur in the late summer and fall. Based on the site topography, the
source area is located near the crest of a local topographic high that generally parallels
Catawba Avenue. Groundwater at the site is likely expected to flow to the north-northeast.
E. SOIL AND GROUNDWATER ASSESSMENT
Prior to intrusive activities, Terracon submitted a locate request to the public utility locator [NC
811] to arrange for location of underground utilities from the street to the utility meter. As an
Phase I Limited Site Assessment
Wilson Carpet (Incident #19452)■ Cornelius, North Carolina
January 8, 2020 ■ Terracon Project No. 71197697
Responsive ■Resourceful ■Reliable 8
added measure of safety, Terracon subcontracted Probe Utility Locating to conduct private
utility locating services at the boring location. Terracon mobilized to the site on November 14,
2019 to install groundwater monitoring well MW-1 in the vicinity of the northeastern corner of the
former tank basin and conduct soil and groundwater sampling activities associated with the
completion of this LSA. An earlier assessment (UST Closure Report, dated January 1999) by
Geo-Environmental Consultants, Inc. reported the removal of two 1,000-gallon underground
gasoline storage tanks from the basin and identified petroleum constituents in the soils. The
highest levels of gasoline constituents were detected at sampling location S-3 within the
northeastern corner of the basin. Terracon subcontracted Innovative Environmental
Technologies (IET) Inc., a North Carolina licensed drilling company to advance one soil boring
using direct-push technology and Macro-Core® samplers. Monitoring well MW-1 was installed
utilizing hollow stem auger (HSA) drilling techniques with an AMS Power Probe 9520 drill rig.
Soil characteristics including soil type, color, moisture, and odor were documented in the field
and recorded on the boring log included in Appendix A. Based on our characterization of soils
obtained from soil boring SB/MW-1, soils from 0 to 18 feet bgs consisted of red clayey silt as fill.
Residual soils encountered from 18 to 42 feet bgs consisted of red tan and brown clayey silt.
Partially weathered rock (PWR) was encountered from 40 to 42 feet bgs. The soils were
screened in the field for the presence of organic vapors with a photo-ionization detector (PID).
PID readings ranged from 0 (near surface soils) to 887.5 parts per million (ppm) at a depth of 15
to 20 feet bgs. Groundwater was encountered at a depth of 32.50 feet below the top of the well
casing (btoc) in well MW-1. Soil sample (S-1) was collected from the 15 to 20 ft. depth interval
via the Macro-Core® sampler for laboratory analysis.
Permanent Type II monitoring well MW-1 was installed in boring S-1 using the following
procedures:
n Installation of 10 feet of two-inch diameter, 0.010-inch machine slotted Schedule 40 PVC
well screen with a threaded bottom cap from approximately 40 to 30 feet bgs;
n Installation of two-inch diameter, threaded, flush-joint PVC riser pipe from 30 feet bgs to
surface;
n Addition of pre-sieved 20/40 grade silica sand as a sand pack around the well screen
from the bottom of the boring to approximately two-feet above the top of the well screen;
n Addition of approximately twenty five-feet of hydrated bentonite chips on top of the sand
pack;
n Grout remaining annulus above the bentonite seal to the land surface; and
n Installation of a flush mounted protective cover sealed in a two-foot by two-foot concrete
pad.
Phase I Limited Site Assessment
Wilson Carpet (Incident #19452)■ Cornelius, North Carolina
January 8, 2020 ■ Terracon Project No. 71197697
Responsive ■Resourceful ■Reliable 9
The monitoring well construction details are summarized on Table 2. Well construction records
are provided in Appendix B. Photographs and copies of field notes are provided in Appendix
C.
Soil Analytical Results
Soil sample S-1 was placed in laboratory-supplied glassware, labeled and stored in an ice-
packed cooler. The sample, along with chain-of-custody documentation, was delivered to Pace
Analytical Services in Huntersville, North Carolina for analysis of volatile organic compounds
(VOCs) by EPA Method 8260B, semi-volatile organic compounds (SVOCs) by EPA Method
8270, and extractible petroleum hydrocarbons (EPH) and volatile petroleum hydrocarbons
(VPH) by MADEP Methods.
The analytical results for soil sample S-1 were compared to the NCDEQ Soil-to-Water Maximum
Soil Contaminant Concentrations (MSCCs). VOCs exceeding their respective MSCCs include
benzene (0.0138 milligrams per kilogram [mg/kg]), EDB (0.014 mg/kg) and naphthalene (1.11
mg/kg). Naphthalene, also considered an SVOC constituent, was detected at a concentration
above its MSCC at 0.309J mg/kg. The C05-C08 aliphatic fraction and C09-C10 aromatic
fraction in the VPH analysis were detected above their respective Soil-to-Water MSCCs. No
constituents were detected in the EPH analysis above the method detection limit. The soil
analytical results are summarized in Table 2. A copy of the laboratory report is included in
Appendix D.
Groundwater Analytical Results
Well MW-1 was purged a minimum of three well volumes using a new, clean polyethylene bailer
prior to sample collection. The groundwater sample was placed in laboratory-supplied
glassware, labeled and stored in an ice-packed cooler. The sample, along with chain-of-custody
documentation, was delivered to Pace Analytical Laboratory, in Huntersville, North Carolina for
analysis of VOCs by EPA Method 6200B including MTBE, EDB and IPE.
The analytical results for groundwater sample MW-1 were compared to the NCDEQ 15A NCAC
2L groundwater quality standards. EDB (66.6 micrograms per liter [µg/L]) was detected above
its Gross Contamination Level (GCL) while benzene (1,850 µg/L), 1,2-dichloroethane (39.2
µg/L), ethylbenzene (638 µg/L), naphthalene (246 µg/L), n-propylbenzene (78.2 µg/L) and total
xylenes (2,808 µg/L) exceeded their respective 2L standards. The groundwater analytical
results are summarized in Table 4 and depicted on Figure 3. A copy of the laboratory report is
included in Appendix D.
To summarize our findings, Terracon installed on-site monitoring well MW-1 near the
northeastern corner of the former tank basin on November 14, 2019. The location of the well
Phase I Limited Site Assessment
Wilson Carpet (Incident #19452)■ Cornelius, North Carolina
January 8, 2020 ■ Terracon Project No. 71197697
Responsive ■Resourceful ■Reliable 10
was selected based on previous soil sampling activities associated with the removal of the on-
site USTs. Soil analytical results from the boring for well MW-1 exceeded the Soil-to-Water
MSCCs for benzene, EDB, naphthalene, the C05-C08 aliphatic fraction and the C09-C10
aromatic fraction. Well MW-1 was installed to a depth of 40 feet bgs and screened from 30 to 40
feet bgs. Analytical results indicated EDB exceeded its GCL and benzene, 1,2-dichloroethane,
ethylbenzene, naphthalene, n-propylbenzene and xylenes exceeded their respective 2L
groundwater standards in well MW-1.
F. CONCLUSIONS AND RECOMMENDATIONS
Based on information obtained during the completion of this Limited Site Assessment, Terracon
provides the following conclusions and findings:
n Soils impacted by petroleum constituents above Soil-to-Water MSCCs were detected in
sample S-1 near the northeastern corner of the former UST basin. None of the constituents
exceeded the Residential Soil Cleanup Levels.
n Seven petroleum constituents were detected in the groundwater sample from monitoring
well MW-1 at concentrations above their respective 2L standards.
n EDB was detected in well MW-1 above its established GCL.
n Free product was not observed in the on-site monitoring well.
n Groundwater flow at the site has not been determined but based on topography is likely to
flow to the north-northeast.
n No water supply wells were identified within 1,000 feet of the source area.
n The nearest surface water feature, an unnamed tributary of McDowell Creek is located
approximately 1,030 feet southeast of the source area.
Recommendations
Based on the results of this Limited Site Assessment, Terracon recommends the following
additional assessment activities:
n Sample the on-site groundwater monitoring well in approximately six (6) months from the
previous sampling date (sampling in May 2020).
n Following future sampling activities, if petroleum constituent levels decrease to below
GCLs, Terracon recommends site closer with a Notice of Residual Petroleum.
n If EDB is detected above its established GCL level, Terracon recommends installing a
biological or chemical remediation insert to reduce the concentrations of dissolved-phase
petroleum constituents in the well on a semi-annual basis.
FIGURES
TOPOGRAPHIC MAP
Wilson Carpet (Incident No. 19452)
20850 Catawba AvenueCornelius, Mecklenburg County, North Carolina
TOPOGRAPHIC MAP IMAGE COURTESY OF THE U.S. GEOLOGICAL SURVEY
QUADRANGLES INCLUDE: LAKE NORMAN NORTH, NC (1/1/1993), MOORESVILLE, NC (1/1/1993), LAKE NORMAN SOUTH, NC (1/1/1993) and CORNELIUS, NC (1/1/1993).
2701 Westport Road
Charlotte,NC 28208-3608
71197697Project Manager:
Drawn by:
Checked by:
Approved by:
MAW
CLC
CLC
1”=2,000’
Wilson
January 2020
Project No.
Scale:
File Name:
Date:1
FigureFJD
APPROXIMATE
SITE BOUNDARY
2
Figure
DIAGRAM IS FOR GENERAL LOCATION ONLY,
AND IS NOT INTENDED FOR CONSTRUCTION
PURPOSES 2701 Westport Road
Charlotte, NC
SITE PLANProject Manager:
Drawn by:
Checked by:
Approved by:
FJD Project No.
File Name:
Date:
Scale:
71197697
MAW
January 2020CLC
CLC Wilson Carpet
Wilson Carpet (Incident No. 19452)
20850 Catawba Avenue
Cornelius, Mecklenburg County, North Carolina
NOT TO SCALE
denotes approximate site
boundary
PELICAN’S SNOBALL
SAEED’S BAR AND GRILL
SMITHVILLE PARK
CORNELIUS CAR WASH
THE SHOPPES
AT HOME
HEART & SOUL
THE CATAWBA
HOUSE SALON
AND SPA ALTERATIONS
BY CHRISTY
PRO STEERING &
AUTOMOTIVE
CLASSIC
BRIDE &
FORMALS DEBORAH
YOUNG
PHOTOGRAPHY
RESIDENTIAL
NEIGHBORHOOD
CARE CENTER
CROSSFIT
CORNELIUS
SYMMETRY
PET
GROOMING
HOCTOR
CHIROPRACTIC
& FAMILY
WELLNESS
HYBRID | FIT
ANALYTICAL RESULTS
Wilson Carpet (Incident No. 19452)
20850 Catawba Avenue
Cornelius, Mecklenburg County, North Carolina
2701 Westport Road
Charlotte, NC
DIAGRAM IS FOR GENERAL LOCATION ONLY, AND IS
NOT INTENDED FOR CONSTRUCTION PURPOSES
71197697
MAW
CLC
CLC
NOT TO SCALE
January 2020
Scale:
3
FigureProject Manager:
Drawn by:
Checked by:
Approved by:
Project No.
File Name:
Date:
FJD
Wilson Carpet
denotes approximate site
boundary
denotes groundwater monitoring well/
soil boring location
Sample ID: S-1
Soil Sample
8260 –Benzene: 0.0138 mg/kg
n-Butylbenzene: 0.0311 mg/kg
1,2-Dibromoethane (EDB): 0.014 mg/kg
1,2-Dichloroethane: 0.0013J mg/kg
Ethylbenzene: 0.125 mg/kg
Isopropylbenzene: 0.03 mg/kg
4-Methyl-2-pentanone (MIBK): 0.0439 mg/kg
Naphthalene: 1.11 mg/kg
Toluene: 0.155 mg/kg
1,2,3-Trichloropropane: 0.004J mg/kg
1,3,5-Trimethylbenzene: 1.07 mg/kg
Total Xylenes: 1.2 mg/kg
8270 – 2-Methylnaphthalene: 0.146J mg/kg
Naphthalene: 0.309J mg/kg
VPH –Aliphatic (C05-C08): 182 mg/kg
Aliphatic (C09-C12): 351 mg/kg
Aliphatic (C09-C12) Adjusted: 200 mg/kg
Aromatic (C09-C10): 151 mg/kg
*Values above Soil-to-Water Maximum Contaminant
Concentrations are in bold.
Sample ID: MW-1
Groundwater Sample
6200 –Benzene: 1,850 µg/L
1,2-Dichloroethane: 39.2 µg/L
Diisopropyl Ether: 21.7 µg/L
EDB: 66.6 µg/L
Ethylbenzene: 638 µg/L
Isopropylbenzene: 56.6 µg/L
Napthalene: 246 µg/L
n-Propylbenzene: 78.2 µg/L
Toluene: 364 µg/L
1,2,4-Trimethylbenzene: 316 µg/L
1,3,5-Trimethylbenzene: 226 µg/L
Total Xylenes: 2,808 µg/L
*Values above 2L Standards are in bold.
**Values above GCLs are in red bold italics
Former two 1,000-gallon
gasoline USTs and UST
system location
TABLES
TABLE 1
Site History: UST/AST System and
Other Release Information
Wilson Carpet
Cornelius, North Carolina
Terracon No. 71197697
NCDEQ Incident No. 19452
Contents Capacity (Gallons)Tank Dimensions (Diameter
x Length)Date Installed Date Closed Closed/Active*Release from System
Gasoline 1,000 12' x 4'1950s 12/10/1998 Removed Yes
Gasoline 1,000 12' x 4'1950s 12/10/1998 Removed Yes
Notes
*Date of installation and ownership of the former USTs were not identified in the file review for the site.
TABLE 2
Monitoring Well Construction Information
and Historical Groundwater Elevations
Wilson Carpet
Cornelius, North Carolina
Terracon No. 71197697
NCDEQ Incident No. 19452
30-40 40230MW-1 11/14/2019
Well Casing
Diameter (in)
Well Casing Depth
(ft. BGS)
Screened Interval
(ft. BGS)Well ID Date Installed
(m/dd/yyyy)
Depth of Well
(ft. BGS)
Top of Casing
Elevation (ft.)
100
Date Water Level
Measured
(m/dd/yyyy)
32.5
Depth to Water
from Top of Casing
(ft.)
Groundwater
Elevation (ft.)
67.511/14/2019
`Table 3
Summary of Soil Analytical Results
Wilson Carpet
Cornelius, North Carolina
Terracon No. 71197697
NCDEQ Incident No. 19452
Sample
I.D.Date Collected PID (ppm)
Depth
(feet BGS)
S-1 11/14/2019 887.5 15'-20'0.0138 0.0311 0.014 0.0013J 0.125 0.03 0.0439 1.11 0.155 0.004J 1.07 1.2 0.146J 0.309J 182 351 200 151
0.0056 4.3 0.000098 0.0019 4.9 1.7 0.4 0.16 4.3 NE 8.3 4.6 3.6 0.16 68 540 540 31
18 626 0.31 7 1,560 1,564 1,200 313 1,200 NE 782 3,129 63 313 939 1,500 1,500 469
164 16,350 2.8 63 40,000 40,880 32,000 8,176 32,000 NE 20,440 81,760 1,635 8,176 24,528 40,000 40,000 12,264
Bold Font = Exceeds Soil-to-Water MSCCs
Yellow Shading = Exceeds Residential MSCCs
Gray Shading = Exceeds Industrial/Commercial MSCCs
J = Indicates an estimated value that is above the Method Detection Limit and below the Method Reporting Limit.
NE = Standard not established
Industrial/Commerical Cleanup Levels (mg/kg)
8270
NC Regulatory Action Level (mg/kg)
Soil-to-Water Maximum Contaminant Concentration
(mg/kg)
Residential Soil Cleanup Levels (mg/kg)2-MethylnaphthaleneNaphthaleneTolueneVPHAnalytical Method 8260
Contaminant of Concern
n-Butylbenzene1,2-Dibromoethane(EDB)1,2-DichloroethaneEthylbenzeneIsopropylbenzene4-Methyl-2pentanone(MIBK)NaphthaleneBenzeneAliphatic(C05-C08)Aromatic(C09-C10)1,2,3-Trichloropropane1,3,5-TrimethylbenzeneTotalXylenesAliphatic(C09-C12)AdjustedAliphatic(C09-C12)
TABLE 4
Summary of Groundwater Analytical Results
Wilson Carpet
Cornelius, North Carolina
Terracon No. 71197697
NCDEQ Incident No. 19452
Well/
Sample
I.D.
Date
Collected
(mm/dd/yy)
MW-1 11/14/2019 1850 638 56.6 246 21.7 78.2 364 316 226 66.6 39.2 2808
1 600 70 6 70 70 600 400 400 0.02 0.4 500
5,000 84,500 25,000 6,000 70,000 30,000 260,000 28,500 25,000 50 400 85,500
Bold font denotes levels above the 2L standard.
Yellow shading indicates concentration exceeds Gross Contamination Level (GCL)Toluene2L Standard (ug/L)
GCL (ug/L)1,2-Dibromoethane(EDB)1,2-DichloroethaneAnalytical Method
Contaminant of Concern
→Benzene6200B
EthylbenzeneIsopropylbenzene1,2,4-TrimethylbenzeneNaphthaleneDiisopropylether(IPE)n-PropylbenzeneXylenes(total)1,3,5-TrimethylbenzenePage 4 of 5
APPENDIX A
SOIL BORING LOG
Client:NCDEQ Drilling Co:IET
Site:Wilson Carpet Lead Driller:Mike Tynan
Project No: 71197697 Time Started:
Time Finished:
Logged By:MAW
Weather:Overcast Low 50s Depth of Boring:42 ft.
Drilling
Method /
Dia.
Blow
Counts
(per 6 in)
Recovery
(ft)PID (ppm)Geologic
ID U.S.C.S.
24.0-25.0 feet: Brown red clayey silt; petroleum odor.
34.0-35.0 feet: Tan brown clayey silt
5 40.0-42.0 feet: Tan red clayey silt; water encountered at 42.0 feet bgs.
NOTES:Checked by:CLC Date:11/14/2019
Description of Drill Cuttings
0-0.02 feet: Asphalt
0.02- 18.0 feet: Fill; petroleum odors from 10 ft bgs to 18 ft bgs.
Boring ID:MW-1
Rig make / type:AMS 13:10:00 PM
Site Address:4195 Catabwa Avenue, Cornelius,
Mecklenburg County, NC 13:20:00 PM
Depth (ft)
20
10
30
465.2
50 2-inchdiametermacrocoreNotApplicable5
40
375
Static water level measured at 32.5 feet bgs. Monitoring well depth set at 40 feet
bgs.
3
5
3 ResidualCL/ML
18.0-24.0 feet: Tan red clayey silt; petroleum odor.
25.0-34.0 feet: Red tan clayey silt, high plasticity; petroleum odor.
35.0-40.0 feet: Tan, red, brown clayey silt; partially weathered rock encountered at 40.0 feet bgs
Boring termintated at 42.0 feet bgs.
122.5
0.0
550.5
764
887.5
APPENDIX B
WELL CONSTRUCTION RECORD

WELL CONSTRUCTION RECORD (GW-1) For Internal Use Only:

Form GW-1 North Carolina Department of Environmental Quality - Division of Water Resources Revised 2-22-2016
1. Well Contractor Information:

Well Contractor Name

NC Well Contractor Certification Number

Company Name

2. Well Construction Permit #:
List all applicable well construction permits (i.e. UIC, County, State, Variance, etc.)

3. Well Use (check well use):
Water Supply Well:
□Agricultural □Municipal/Public
□Geothermal (Heating/Cooling Supply) □Residential Water Supply (single)
□Industrial/Commercial □Residential Water Supply (shared)
□Irrigation
Non-Water Supply Well:
□Monitoring □Recovery
Injection Well:
□Aquifer Recharge □Groundwater Remediation
□Aquifer Storage and Recovery □Salinity Barrier
□Aquifer Test □Stormwater Drainage
□Experimental Technology □Subsidence Control
□Geothermal (Closed Loop) □Tracer
□Geothermal (Heating/Cooling Return) □Other (explain under #21 Remarks)

4. Date Well(s) Completed: Well ID#
5a. Well Location:

Facility/Owner Name Facility ID# (if applicable)

Physical Address, City, and Zip

County Parcel Identification No. (PIN)

5b. Latitude and longitude in degrees/minutes/seconds or decimal degrees:
(if well field, one lat/long is sufficient)

N W

6. Is(are) the well(s): □Permanent or □Temporary

7. Is this a repair to an existing well: □Yes or □No
If this is a repair, fill out known well construction information and explain the nature of the
repair under #21 remarks section or on the back of this form.

8. For Geoprobe/DPT or Closed-Loop Geothermal Wells having the same
construction, only 1 GW-1 is needed. Indicate TOTAL NUMBER of wells
drilled:

9. Total well depth below land surface: (ft.)
For multiple wells list all depths if different (example- 3@200’ and 2@100′)

10. Static water level below top of casing: (ft.)
If water level is above casing, use “+”
11. Borehole diameter: (in.)

12. Well construction method:
(i.e. auger, rotary, cable, direct push, etc.)

FOR WATER SUPPLY WELLS ONLY:

13a. Yield (gpm) Method of test:
13b. Disinfection type: Amount:

14. WATER ZONES
FROM TO DESCRIPTION
ft. ft.
ft. ft.
15. OUTER CASING (for multi-cased wells) OR LINER (if applicable)
FROM TO DIAMETER THICKNESS MATERIAL
ft. ft. in.
16. INNER CASING OR TUBING (geothermal closed-loop)
FROM TO DIAMETER THICKNESS MATERIAL
ft. ft. in.
ft. ft. in.
17. SCREEN
FROM TO DIAMETER SLOT SIZE THICKNESS MATERIAL
ft. ft. in.
ft. ft. in.
18. GROUT
FROM TO MATERIAL EMPLACEMENT METHOD & AMOUNT
ft. ft.
ft. ft.
ft. ft.
19. SAND/GRAVEL PACK (if applicable)
FROM TO MATERIAL EMPLACEMENT METHOD
ft. ft.
ft. ft.
20. DRILLING LOG (attach additional sheets if necessary)
FROM TO DESCRIPTION (color, hardness, soil/rock type, grain size, etc.)
ft. ft.
ft. ft.
ft. ft.
ft. ft.
ft. ft.
ft. ft.
ft. ft.
21. REMARKS

22. Certification:

Signature of Certified Well Contractor Date By signing this form, I hereby certify that the well(s) was (were) constructed in accordance
with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a
copy of this record has been provided to the well owner.
23. Site diagram or additional well details:
You may use the back of this page to provide additional well site details or well
construction details. You may also attach additional pages if necessary.

SUBMITTAL INSTRUCTIONS

24a. For All Wells: Submit this form within 30 days of completion of well
construction to the following:
Division of Water Resources, Information Processing Unit,
1617 Mail Service Center, Raleigh, NC 27699-1617
24b. For Injection Wells: In addition to sending the form to the address in 24a
above, also submit one copy of this form within 30 days of completion of well
construction to the following:

Division of Water Resources, Underground Injection Control Program,
1636 Mail Service Center, Raleigh, NC 27699-1636
24c. For Water Supply & Injection Wells: In addition to sending the form to
the address(es) above, also submit one copy of this form within 30 days of
completion of well construction to the county health department of the county
where constructed.
Mike Tynan
2725-A
IET
11/14/19 MW-1
Former Wilson Carpet
20850 Catawba Ave, Cornelius 28031
Mecklenburg
35 29 01.52 80 52 02.86
40
32.5
8.5
auger
11/15/19
32 40 silty sand
0 30 2 Sch40 PVC
30 40 2 0.010 Sch40 PVC
0
3
28
3
28
40
concrete
bentonite
#2 silica sand pour through augers
pour
See Report (LSA)
MW completed at the surface with manhole & 2'x2'
concrete pad (locked & tagged).
Print Form
pour
APPENDIX C
PHOTOGRAPHS AND FIELD NOTES
Wilson Carpet (Incident #19452)
Cornelius, North Carolina
Project Number 71197607
Photos Taken November 14, 2019
Responsive ■Resourceful ■Reliable
Photo 1 –View of the front of the Hybrid | FIT building (formerly Wilson Carpet).
Photo 2 –View of the northern portion of the site showing well MW-1, and the Catawba
Avenue-Smith Circle intersection; looking northwest.
Wilson Carpet (Incident #19452)
Cornelius, North Carolina
Project Number 71197607
Photos Taken November 14, 2019
Responsive ■Resourceful ■Reliable
Photo 3 –View of monitoring well MW-1.
Photo 4 –View of the western portion of the site; looking west.
Groundwater Sampling Log
Project No. 71197697 Date 11/14/2019
Site Location Wilson Carpet Well ID MW-1
Weather Rainy/Overcast ~40s Sample Collection Time 14:30
Casing
Diameter Gal/ft L/ft Evacuation Data
6 1.47 5.56 Screen Length (ft bls)10.0
4 .653 2.47 Well Length (ft bTOC)40.0
3 .367 1.39 Depth to water (ft bTOC)32.50
2 .163 .618 Water column length (ft)7.50
1 .041 .154 Well Volume 1.223
¾ .023 .087 Evacuation Volume (x 3 )3.668
Sample Method Purge Device QA/QC Samples Sample ID for QA/QC
Peristaltic Grundfos Dedicated Duplicate
Bladder Monsoon Disposable MS/MSD
Bailer PDB Decontaminated Equipment Blank
Monsoon Field Blank
Field Parameters
Time Purge Temp
(OC)
pH
(SU)
DO
(mg/L)
Cond.
(mmhos/cm)
Turb.
(NTU)
Redox
(mV)
Flow
(mL/min)
Drawdown
(ft)
1.25 13.8 5.51 6.87 182.8 --14.9
1.25 13.6 5.59 6.77 182.8 -16.6
1.25 13.6 4.62 6.70 181.5 -15.5
Laboratory Analyses
Analytical Parameter Method No.
Bottles
Bottle Size/Type Preservative
VOCs 6200B 4 40 mL HCl
PAHs
SVOCs
TPH
Metals
EPH & VPH
Notes:
Sampling Personnel: McKhenzy Welch
APPENDIX D
LABORATORY ANALYTICAL REPORTS and
CHAINS-OF-CUSTODY
#=CL#
November 21, 2019
LIMS USE: FR - FLORA D'SOUZA
LIMS OBJECT ID: 92453857
92453857
Project:
Pace Project No.:
RE:
Flora D'Souza
Terracon
2701 Westport Rd
Charlotte, NC 28208
Wilson Carpet
Dear Flora D'Souza:
Enclosed are the analytical results for sample(s) received by the laboratory on November 14, 2019.
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 43
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92453857
Wilson Carpet
Pace Analytical Services Charlotte
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
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 43
#=SS#
SAMPLE SUMMARY
Pace Project No.:
Project:
92453857
Wilson Carpet
Lab ID Sample ID Matrix Date Collected Date Received
92453857001 S-1 Solid 11/14/19 11:00 11/14/19 15:07
92453857002 MW-1 Water 11/14/19 14:30 11/14/19 15:07
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 43
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92453857
Wilson Carpet
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92453857001 S-1 MADEP EPH 7 PASI-CBAJ
MADEP VPH 6 PASI-CLMB
EPA 8270E 75 PASI-CBPJ
EPA 8260D 70 PASI-CSAS
ASTM D2974-87 1 PASI-CKDF
92453857002 MW-1 SM 6200B 63 PASI-CCL
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 4 of 43
#=HO#
SUMMARY OF DETECTION
Pace Project No.:
Project:
92453857
Wilson Carpet
Parameters AnalyzedResult
Lab Sample ID
Report Limit QualifiersUnitsMethod
Client Sample ID
92453857001 S-1
Aliphatic (C05-C08)182 mg/kg 11/15/19 14:32 N23.0MADEP VPH
Aliphatic (C09-C12)351 mg/kg 11/15/19 14:32 N23.0MADEP VPH
Aliphatic(C09-C12) Adjusted 200 mg/kg 11/15/19 14:32 N23.0MADEP VPH
Aromatic (C09-C10)151 mg/kg 11/15/19 14:32 N23.0MADEP VPH
2-Methylnaphthalene 146J ug/kg 11/21/19 11:46402EPA 8270E
Naphthalene 309J ug/kg 11/21/19 11:46402EPA 8270E
Benzene 13.8 ug/kg 11/15/19 20:154.2EPA 8260D
n-Butylbenzene 31.1 ug/kg 11/15/19 20:154.2EPA 8260D
1,2-Dibromoethane (EDB)14.0 ug/kg 11/15/19 20:154.2EPA 8260D
1,2-Dichloroethane 1.3J ug/kg 11/15/19 20:154.2EPA 8260D
Ethylbenzene 125 ug/kg 11/15/19 20:154.2EPA 8260D
Isopropylbenzene (Cumene)30.0 ug/kg 11/15/19 20:154.2EPA 8260D
4-Methyl-2-pentanone (MIBK)43.9 ug/kg 11/15/19 20:1542.2EPA 8260D
Naphthalene 1110 ug/kg 11/18/19 14:09105EPA 8260D
Toluene 155 ug/kg 11/15/19 20:154.2EPA 8260D
1,2,3-Trichloropropane 4.0J ug/kg 11/15/19 20:154.2EPA 8260D
1,3,5-Trimethylbenzene 1070 ug/kg 11/18/19 14:09105EPA 8260D
Xylene (Total)1200 ug/kg 11/18/19 14:09211EPA 8260D
m&p-Xylene 125 ug/kg 11/15/19 20:158.4EPA 8260D
o-Xylene 1080 ug/kg 11/18/19 14:09105EPA 8260D
Percent Moisture 19.0 %11/14/19 17:320.10ASTM D2974-87
92453857002 MW-1
Benzene 1850 ug/L 11/21/19 13:1210.0SM 6200B
1,2-Dibromoethane (EDB)66.6 ug/L 11/21/19 13:1210.0SM 6200B
1,2-Dichloroethane 39.2 ug/L 11/21/19 13:1210.0SM 6200B
Diisopropyl ether 21.7 ug/L 11/21/19 13:1210.0SM 6200B
Ethylbenzene 638 ug/L 11/21/19 13:1210.0SM 6200B
Isopropylbenzene (Cumene)56.6 ug/L 11/21/19 13:1210.0SM 6200B
Naphthalene 246 ug/L 11/21/19 13:1240.0SM 6200B
n-Propylbenzene 78.2 ug/L 11/21/19 13:1210.0SM 6200B
Toluene 364 ug/L 11/21/19 13:1210.0SM 6200B
1,2,4-Trimethylbenzene 316 ug/L 11/21/19 13:1210.0SM 6200B
1,3,5-Trimethylbenzene 226 ug/L 11/21/19 13:1210.0SM 6200B
m&p-Xylene 1850 ug/L 11/21/19 13:1220.0SM 6200B
o-Xylene 958 ug/L 11/21/19 13:1210.0SM 6200B
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 5 of 43
#=NA#
PROJECT NARRATIVE
Pace Project No.:
Project:
92453857
Wilson Carpet
Method:
Client:Terracon - Charlotte, NC
MADEP EPH
Date:November 21, 2019
Description:MADEP EPH NC Soil
General Information:
1 sample was analyzed for MADEP EPH. All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance with MADEP EPH with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Surrogates:
All surrogates were within QC limits with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
QC Batch: 509971
A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92453338001
M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
• MS (Lab ID: 2736779)
• Aliphatic (C09-C18)
• MSD (Lab ID: 2736780)
• Aliphatic (C09-C18)
Additional Comments:
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 6 of 43
#=NA#
PROJECT NARRATIVE
Pace Project No.:
Project:
92453857
Wilson Carpet
Method:
Client:Terracon - Charlotte, NC
MADEP VPH
Date:November 21, 2019
Description:VPH NC Soil
General Information:
1 sample was analyzed for MADEP VPH. All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance with MADEP VPH with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Surrogates:
All surrogates were within QC limits with any exceptions noted below.
QC Batch: 509831
S5: Surrogate recovery outside control limits due to matrix interferences (not confirmed by re-analysis).
• S-1 (Lab ID: 92453857001)
• 4-Bromofluorobenzene (FID) (S)
• 4-Bromofluorobenzene (PID) (S)
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Additional Comments:
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 7 of 43
#=NA#
PROJECT NARRATIVE
Pace Project No.:
Project:
92453857
Wilson Carpet
Method:
Client:Terracon - Charlotte, NC
EPA 8270E
Date:November 21, 2019
Description:8270E MSSV Microwave
General Information:
1 sample was analyzed for EPA 8270E. All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance with EPA 3546 with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Internal Standards:
All internal standards were within QC limits with any exceptions noted below.
Surrogates:
All surrogates were within QC limits with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Additional Comments:
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 8 of 43
#=NA#
PROJECT NARRATIVE
Pace Project No.:
Project:
92453857
Wilson Carpet
Method:
Client:Terracon - Charlotte, NC
SM 6200B
Date:November 21, 2019
Description:6200B MSV
General Information:
1 sample was analyzed for SM 6200B. All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Internal Standards:
All internal standards were within QC limits with any exceptions noted below.
Surrogates:
All surrogates were within QC limits with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
QC Batch: 510798
L1: Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated samplesmay be biased high.
• LCS (Lab ID: 2740420)
• Dichlorodifluoromethane
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
QC Batch: 510798
A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92453795001
M0: Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.
• MS (Lab ID: 2740421)
• Dichlorodifluoromethane
Additional Comments:
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 9 of 43
#=NA#
PROJECT NARRATIVE
Pace Project No.:
Project:
92453857
Wilson Carpet
Method:
Client:Terracon - Charlotte, NC
EPA 8260D
Date:November 21, 2019
Description:8260D/5035A Volatile Organics
General Information:
1 sample was analyzed for EPA 8260D. All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance with EPA 5035A with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
QC Batch: 509746
IK: The recalculated concentration of the calibration standard(s) did not meet method acceptance criteria; this result should be
considered an estimated value.
• BLANK (Lab ID: 2735631)
• 1,1-Dichloropropene
• Methyl-tert-butyl ether
• DUP (Lab ID: 2735633)
• 1,1-Dichloropropene
• Methyl-tert-butyl ether
• LCS (Lab ID: 2735632)
• 1,1-Dichloropropene
• Methyl-tert-butyl ether
• MS (Lab ID: 2735634)
• 1,1-Dichloropropene
• Methyl-tert-butyl ether
• S-1 (Lab ID: 92453857001)
• 1,1-Dichloropropene
• Methyl-tert-butyl ether
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
QC Batch: 509746
v1: The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the associated
samples may have a high bias.
• BLANK (Lab ID: 2735631)
• Carbon tetrachloride
• Vinyl chloride
• DUP (Lab ID: 2735633)
• Carbon tetrachloride
• Vinyl chloride
• LCS (Lab ID: 2735632)
• Carbon tetrachloride
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 10 of 43
#=NA#
PROJECT NARRATIVE
Pace Project No.:
Project:
92453857
Wilson Carpet
Method:
Client:Terracon - Charlotte, NC
EPA 8260D
Date:November 21, 2019
Description:8260D/5035A Volatile Organics
QC Batch: 509746
v1: The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the associated
samples may have a high bias.
• Vinyl chloride
• S-1 (Lab ID: 92453857001)
• Carbon tetrachloride
• Vinyl chloride
Internal Standards:
All internal standards were within QC limits with any exceptions noted below.
Surrogates:
All surrogates were within QC limits with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Duplicate Sample:
All duplicate sample results were within method acceptance criteria with any exceptions noted below.
Additional Comments:
This data package has been reviewed for quality and completeness and is approved for release.
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 11 of 43
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92453857
Wilson Carpet
Sample:S-1 Lab ID:92453857001 Collected:11/14/19 11:00 Received:11/14/19 15:07 Matrix:Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: MADEP EPH Preparation Method: MADEP EPHMADEP EPH NC Soil
Aliphatic (C09-C18)ND mg/kg 11/18/19 18:53 N211/16/19 16:1812.5 12.5 1
Aliphatic (C19-C36)ND mg/kg 11/18/19 18:53 N211/16/19 16:1812.5 12.5 1
Aromatic (C11-C22)ND mg/kg 11/18/19 18:53 N211/16/19 16:1812.5 12.5 1
Surrogates
Nonatriacontane (S)52 %11/18/19 18:53 7194-86-711/16/19 16:1840-140 1
o-Terphenyl (S)54 %11/18/19 18:53 84-15-111/16/19 16:1840-140 1
2-Fluorobiphenyl (S)92 %11/18/19 18:53 321-60-811/16/19 16:1840-140 1
2-Bromonaphthalene (S)89 %11/18/19 18:53 580-13-211/16/19 16:1840-140 1
Analytical Method: MADEP VPH Preparation Method: MADEP VPHVPH NC Soil
Aliphatic (C05-C08)182 mg/kg 11/15/19 14:32 N211/15/19 13:483.0 3.0 1
Aliphatic (C09-C12)351 mg/kg 11/15/19 14:32 N211/15/19 13:483.0 3.0 1
Aliphatic(C09-C12) Adjusted 200 mg/kg 11/15/19 14:32 N211/15/19 13:483.0 3.0 1
Aromatic (C09-C10)151 mg/kg 11/15/19 14:32 N211/15/19 13:483.0 3.0 1
Surrogates
4-Bromofluorobenzene (FID) (S)406 %11/15/19 14:32 460-00-4 S511/15/19 13:4870-130 1
4-Bromofluorobenzene (PID) (S)166 %11/15/19 14:32 460-00-4 S511/15/19 13:4870-130 1
Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave
Acenaphthene ND ug/kg 11/21/19 11:46 83-32-911/20/19 14:494021031
Acenaphthylene ND ug/kg 11/21/19 11:46 208-96-811/20/19 14:4940295.2 1
Aniline ND ug/kg 11/21/19 11:46 62-53-311/20/19 14:4940290.3 1
Anthracene ND ug/kg 11/21/19 11:46 120-12-711/20/19 14:494021041
Benzo(a)anthracene ND ug/kg 11/21/19 11:46 56-55-311/20/19 14:494021281
Benzo(a)pyrene ND ug/kg 11/21/19 11:46 50-32-811/20/19 14:494021741
Benzo(b)fluoranthene ND ug/kg 11/21/19 11:46 205-99-211/20/19 14:494021621
Benzo(g,h,i)perylene ND ug/kg 11/21/19 11:46 191-24-211/20/19 14:494021571
Benzo(k)fluoranthene ND ug/kg 11/21/19 11:46 207-08-911/20/19 14:494021691
Benzoic Acid ND ug/kg 11/21/19 11:46 65-85-011/20/19 14:4920104341
Benzyl alcohol ND ug/kg 11/21/19 11:46 100-51-611/20/19 14:498052131
4-Bromophenylphenyl ether ND ug/kg 11/21/19 11:46 101-55-311/20/19 14:494021061
Butylbenzylphthalate ND ug/kg 11/21/19 11:46 85-68-711/20/19 14:494021071
4-Chloro-3-methylphenol ND ug/kg 11/21/19 11:46 59-50-711/20/19 14:498052451
4-Chloroaniline ND ug/kg 11/21/19 11:46 106-47-811/20/19 14:4920102461
bis(2-Chloroethoxy)methane ND ug/kg 11/21/19 11:46 111-91-111/20/19 14:494021071
bis(2-Chloroethyl) ether ND ug/kg 11/21/19 11:46 111-44-411/20/19 14:4940285.5 1
2-Chloronaphthalene ND ug/kg 11/21/19 11:46 91-58-711/20/19 14:4940289.6 1
2-Chlorophenol ND ug/kg 11/21/19 11:46 95-57-811/20/19 14:4940293.6 1
4-Chlorophenylphenyl ether ND ug/kg 11/21/19 11:46 7005-72-311/20/19 14:494021041
Chrysene ND ug/kg 11/21/19 11:46 218-01-911/20/19 14:494021171
Dibenz(a,h)anthracene ND ug/kg 11/21/19 11:46 53-70-311/20/19 14:494021611
Dibenzofuran ND ug/kg 11/21/19 11:46 132-64-911/20/19 14:494021011
1,2-Dichlorobenzene ND ug/kg 11/21/19 11:46 95-50-111/20/19 14:4940287.0 1
1,3-Dichlorobenzene ND ug/kg 11/21/19 11:46 541-73-111/20/19 14:4940290.6 1
1,4-Dichlorobenzene ND ug/kg 11/21/19 11:46 106-46-711/20/19 14:4940288.5 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 43
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92453857
Wilson Carpet
Sample:S-1 Lab ID:92453857001 Collected:11/14/19 11:00 Received:11/14/19 15:07 Matrix:Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave
3,3'-Dichlorobenzidine ND ug/kg 11/21/19 11:46 91-94-111/20/19 14:4920102801
2,4-Dichlorophenol ND ug/kg 11/21/19 11:46 120-83-211/20/19 14:494021331
Diethylphthalate ND ug/kg 11/21/19 11:46 84-66-211/20/19 14:4940287.3 1
2,4-Dimethylphenol ND ug/kg 11/21/19 11:46 105-67-911/20/19 14:494021001
Dimethylphthalate ND ug/kg 11/21/19 11:46 131-11-311/20/19 14:4940290.9 1
Di-n-butylphthalate ND ug/kg 11/21/19 11:46 84-74-211/20/19 14:4940299.2 1
4,6-Dinitro-2-methylphenol ND ug/kg 11/21/19 11:46 534-52-111/20/19 14:498056491
2,4-Dinitrophenol ND ug/kg 11/21/19 11:46 51-28-511/20/19 14:49201012801
2,4-Dinitrotoluene ND ug/kg 11/21/19 11:46 121-14-211/20/19 14:494021071
2,6-Dinitrotoluene ND ug/kg 11/21/19 11:46 606-20-211/20/19 14:494021051
Di-n-octylphthalate ND ug/kg 11/21/19 11:46 117-84-011/20/19 14:494022291
bis(2-Ethylhexyl)phthalate ND ug/kg 11/21/19 11:46 117-81-711/20/19 14:494021321
Fluoranthene ND ug/kg 11/21/19 11:46 206-44-011/20/19 14:494021221
Fluorene ND ug/kg 11/21/19 11:46 86-73-711/20/19 14:494021081
Hexachloro-1,3-butadiene ND ug/kg 11/21/19 11:46 87-68-311/20/19 14:4940297.8 1
Hexachlorobenzene ND ug/kg 11/21/19 11:46 118-74-111/20/19 14:494021021
Hexachlorocyclopentadiene ND ug/kg 11/21/19 11:46 77-47-411/20/19 14:494021611
Hexachloroethane ND ug/kg 11/21/19 11:46 67-72-111/20/19 14:4940291.7 1
Indeno(1,2,3-cd)pyrene ND ug/kg 11/21/19 11:46 193-39-511/20/19 14:494021841
Isophorone ND ug/kg 11/21/19 11:46 78-59-111/20/19 14:4940287.4 1
1-Methylnaphthalene ND ug/kg 11/21/19 11:46 90-12-011/20/19 14:494021071
2-Methylnaphthalene 146J ug/kg 11/21/19 11:46 91-57-611/20/19 14:494021021
2-Methylphenol(o-Cresol)ND ug/kg 11/21/19 11:46 95-48-711/20/19 14:4940289.1 1
3&4-Methylphenol(m&p Cresol)ND ug/kg 11/21/19 11:46 15831-10-411/20/19 14:494021011
Naphthalene 309J ug/kg 11/21/19 11:46 91-20-311/20/19 14:4940296.3 1
2-Nitroaniline ND ug/kg 11/21/19 11:46 88-74-411/20/19 14:4920102021
3-Nitroaniline ND ug/kg 11/21/19 11:46 99-09-211/20/19 14:4920102131
4-Nitroaniline ND ug/kg 11/21/19 11:46 100-01-611/20/19 14:498051991
Nitrobenzene ND ug/kg 11/21/19 11:46 98-95-311/20/19 14:4940296.1 1
2-Nitrophenol ND ug/kg 11/21/19 11:46 88-75-511/20/19 14:494021241
4-Nitrophenol ND ug/kg 11/21/19 11:46 100-02-711/20/19 14:4920106411
N-Nitrosodimethylamine ND ug/kg 11/21/19 11:46 62-75-911/20/19 14:494021131
N-Nitroso-di-n-propylamine ND ug/kg 11/21/19 11:46 621-64-711/20/19 14:494021131
N-Nitrosodiphenylamine ND ug/kg 11/21/19 11:46 86-30-611/20/19 14:494021031
2,2'-Oxybis(1-chloropropane)ND ug/kg 11/21/19 11:46 108-60-111/20/19 14:494021121
Pentachlorophenol ND ug/kg 11/21/19 11:46 87-86-511/20/19 14:4920101841
Phenanthrene ND ug/kg 11/21/19 11:46 85-01-811/20/19 14:494021011
Phenol ND ug/kg 11/21/19 11:46 108-95-211/20/19 14:4940296.1 1
Pyrene ND ug/kg 11/21/19 11:46 129-00-011/20/19 14:494021111
Pyridine ND ug/kg 11/21/19 11:46 110-86-111/20/19 14:494021021
1,2,4-Trichlorobenzene ND ug/kg 11/21/19 11:46 120-82-111/20/19 14:4940292.2 1
2,4,5-Trichlorophenol ND ug/kg 11/21/19 11:46 95-95-411/20/19 14:494021041
2,4,6-Trichlorophenol ND ug/kg 11/21/19 11:46 88-06-211/20/19 14:494021011
Surrogates
Nitrobenzene-d5 (S)64 %11/21/19 11:46 4165-60-011/20/19 14:4923-110 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 43
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92453857
Wilson Carpet
Sample:S-1 Lab ID:92453857001 Collected:11/14/19 11:00 Received:11/14/19 15:07 Matrix:Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave
Surrogates
2-Fluorobiphenyl (S)63 %11/21/19 11:46 321-60-811/20/19 14:4930-110 1
Terphenyl-d14 (S)72 %11/21/19 11:46 1718-51-011/20/19 14:4928-110 1
Phenol-d6 (S)65 %11/21/19 11:46 13127-88-311/20/19 14:4922-110 1
2-Fluorophenol (S)64 %11/21/19 11:46 367-12-411/20/19 14:4913-110 1
2,4,6-Tribromophenol (S)83 %11/21/19 11:46 118-79-611/20/19 14:4927-110 1
Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics
Acetone ND ug/kg 11/15/19 20:15 67-64-111/15/19 11:0284.4 8.0 1
Benzene 13.8 ug/kg 11/15/19 20:15 71-43-211/15/19 11:024.2 0.76 1
Bromobenzene ND ug/kg 11/15/19 20:15 108-86-111/15/19 11:024.2 1.1 1
Bromochloromethane ND ug/kg 11/15/19 20:15 74-97-511/15/19 11:024.2 1.0 1
Bromodichloromethane ND ug/kg 11/15/19 20:15 75-27-411/15/19 11:024.2 0.83 1
Bromoform ND ug/kg 11/15/19 20:15 75-25-211/15/19 11:024.2 2.1 1
Bromomethane ND ug/kg 11/15/19 20:15 74-83-911/15/19 11:028.4 2.0 1
2-Butanone (MEK)ND ug/kg 11/15/19 20:15 78-93-311/15/19 11:0284.4 10.0 1
n-Butylbenzene 31.1 ug/kg 11/15/19 20:15 104-51-811/15/19 11:024.2 2.4 1
sec-Butylbenzene ND ug/kg 11/15/19 20:15 135-98-811/15/19 11:024.2 1.8 1
tert-Butylbenzene ND ug/kg 11/15/19 20:15 98-06-611/15/19 11:024.2 1.4 1
Carbon tetrachloride ND ug/kg 11/15/19 20:15 56-23-5 v111/15/19 11:024.2 0.81 1
Chlorobenzene ND ug/kg 11/15/19 20:15 108-90-711/15/19 11:024.2 0.82 1
Chloroethane ND ug/kg 11/15/19 20:15 75-00-311/15/19 11:028.4 1.8 1
Chloroform ND ug/kg 11/15/19 20:15 67-66-311/15/19 11:024.2 0.89 1
Chloromethane ND ug/kg 11/15/19 20:15 74-87-311/15/19 11:028.4 2.8 1
2-Chlorotoluene ND ug/kg 11/15/19 20:15 95-49-811/15/19 11:024.2 1.3 1
4-Chlorotoluene ND ug/kg 11/15/19 20:15 106-43-411/15/19 11:024.2 1.3 1
1,2-Dibromo-3-chloropropane ND ug/kg 11/15/19 20:15 96-12-811/15/19 11:024.2 2.1 1
Dibromochloromethane ND ug/kg 11/15/19 20:15 124-48-111/15/19 11:024.2 2.1 1
1,2-Dibromoethane (EDB)14.0 ug/kg 11/15/19 20:15 106-93-411/15/19 11:024.2 0.94 1
Dibromomethane ND ug/kg 11/15/19 20:15 74-95-311/15/19 11:024.2 1.3 1
1,2-Dichlorobenzene ND ug/kg 11/15/19 20:15 95-50-111/15/19 11:024.2 1.5 1
1,3-Dichlorobenzene ND ug/kg 11/15/19 20:15 541-73-111/15/19 11:024.2 1.5 1
1,4-Dichlorobenzene ND ug/kg 11/15/19 20:15 106-46-711/15/19 11:024.2 1.5 1
Dichlorodifluoromethane ND ug/kg 11/15/19 20:15 75-71-811/15/19 11:028.4 3.5 1
1,1-Dichloroethane ND ug/kg 11/15/19 20:15 75-34-311/15/19 11:024.2 0.62 1
1,2-Dichloroethane 1.3J ug/kg 11/15/19 20:15 107-06-211/15/19 11:024.2 0.84 1
1,1-Dichloroethene ND ug/kg 11/15/19 20:15 75-35-411/15/19 11:024.2 0.98 1
cis-1,2-Dichloroethene ND ug/kg 11/15/19 20:15 156-59-211/15/19 11:024.2 0.73 1
trans-1,2-Dichloroethene ND ug/kg 11/15/19 20:15 156-60-511/15/19 11:024.2 0.83 1
1,2-Dichloropropane ND ug/kg 11/15/19 20:15 78-87-511/15/19 11:024.2 1.6 1
1,3-Dichloropropane ND ug/kg 11/15/19 20:15 142-28-911/15/19 11:024.2 1.6 1
2,2-Dichloropropane ND ug/kg 11/15/19 20:15 594-20-711/15/19 11:024.2 0.42 1
1,1-Dichloropropene ND ug/kg 11/15/19 20:15 563-58-6 IK11/15/19 11:024.2 1.8 1
cis-1,3-Dichloropropene ND ug/kg 11/15/19 20:15 10061-01-511/15/19 11:024.2 1.9 1
trans-1,3-Dichloropropene ND ug/kg 11/15/19 20:15 10061-02-611/15/19 11:024.2 0.74 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 14 of 43
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92453857
Wilson Carpet
Sample:S-1 Lab ID:92453857001 Collected:11/14/19 11:00 Received:11/14/19 15:07 Matrix:Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics
Diisopropyl ether ND ug/kg 11/15/19 20:15 108-20-311/15/19 11:024.2 2.4 1
Ethylbenzene 125 ug/kg 11/15/19 20:15 100-41-411/15/19 11:024.2 0.89 1
Hexachloro-1,3-butadiene ND ug/kg 11/15/19 20:15 87-68-311/15/19 11:024.2 2.1 1
2-Hexanone ND ug/kg 11/15/19 20:15 591-78-611/15/19 11:0242.2 4.4 1
Isopropylbenzene (Cumene)30.0 ug/kg 11/15/19 20:15 98-82-811/15/19 11:024.2 1.2 1
p-Isopropyltoluene ND ug/kg 11/15/19 20:15 99-87-611/15/19 11:024.2 2.0 1
Methylene Chloride ND ug/kg 11/15/19 20:15 75-09-211/15/19 11:0216.9 5.0 1
4-Methyl-2-pentanone (MIBK)43.9 ug/kg 11/15/19 20:15 108-10-111/15/19 11:0242.2 3.1 1
Methyl-tert-butyl ether ND ug/kg 11/15/19 20:15 1634-04-4 IK11/15/19 11:024.2 2.4 1
Naphthalene 1110 ug/kg 11/18/19 14:09 91-20-311/15/19 11:0210589.6 25
n-Propylbenzene ND ug/kg 11/15/19 20:15 103-65-111/15/19 11:024.2 1.4 1
Styrene ND ug/kg 11/15/19 20:15 100-42-511/15/19 11:024.2 1.2 1
1,1,1,2-Tetrachloroethane ND ug/kg 11/15/19 20:15 630-20-611/15/19 11:024.2 1.0 1
1,1,2,2-Tetrachloroethane ND ug/kg 11/15/19 20:15 79-34-511/15/19 11:024.2 1.5 1
Tetrachloroethene ND ug/kg 11/15/19 20:15 127-18-411/15/19 11:024.2 1.3 1
Toluene 155 ug/kg 11/15/19 20:15 108-88-311/15/19 11:024.2 1.4 1
1,2,3-Trichlorobenzene ND ug/kg 11/15/19 20:15 87-61-611/15/19 11:024.2 3.0 1
1,2,4-Trichlorobenzene ND ug/kg 11/15/19 20:15 120-82-111/15/19 11:024.2 2.2 1
1,1,1-Trichloroethane ND ug/kg 11/15/19 20:15 71-55-611/15/19 11:024.2 0.73 1
1,1,2-Trichloroethane ND ug/kg 11/15/19 20:15 79-00-511/15/19 11:024.2 0.95 1
Trichloroethene ND ug/kg 11/15/19 20:15 79-01-611/15/19 11:024.2 1.1 1
Trichlorofluoromethane ND ug/kg 11/15/19 20:15 75-69-411/15/19 11:024.2 1.0 1
1,2,3-Trichloropropane 4.0J ug/kg 11/15/19 20:15 96-18-411/15/19 11:024.2 1.4 1
1,2,4-Trimethylbenzene ND ug/kg 11/15/19 20:15 95-63-611/15/19 11:024.2 1.6 1
1,3,5-Trimethylbenzene 1070 ug/kg 11/18/19 14:09 108-67-811/15/19 11:0210535.2 25
Vinyl acetate ND ug/kg 11/15/19 20:15 108-05-411/15/19 11:0242.2 13.8 1
Vinyl chloride ND ug/kg 11/15/19 20:15 75-01-4 v111/15/19 11:028.4 1.6 1
Xylene (Total)1200 ug/kg 11/18/19 14:09 1330-20-711/15/19 11:0221173.8 25
m&p-Xylene 125 ug/kg 11/15/19 20:15 179601-23-111/15/19 11:028.4 2.0 1
o-Xylene 1080 ug/kg 11/18/19 14:09 95-47-611/15/19 11:0210524.7 25
Surrogates
Toluene-d8 (S)103 %11/15/19 20:15 2037-26-511/15/19 11:0270-130 1
4-Bromofluorobenzene (S)97 %11/15/19 20:15 460-00-411/15/19 11:0270-130 1
1,2-Dichloroethane-d4 (S)76 %11/15/19 20:15 17060-07-011/15/19 11:0270-132 1
Analytical Method: ASTM D2974-87Percent Moisture
Percent Moisture 19.0 %11/14/19 17:320.10 0.10 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 15 of 43
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92453857
Wilson Carpet
Sample:MW-1 Lab ID:92453857002 Collected:11/14/19 14:30 Received:11/14/19 15:07 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B6200B MSV
Benzene 1850 ug/L 11/21/19 13:12 71-43-210.0 4.8 20
Bromobenzene ND ug/L 11/21/19 13:12 108-86-110.0 4.3 20
Bromochloromethane ND ug/L 11/21/19 13:12 74-97-510.0 5.2 20
Bromodichloromethane ND ug/L 11/21/19 13:12 75-27-410.0 3.7 20
Bromoform ND ug/L 11/21/19 13:12 75-25-210.0 8.1 20
Bromomethane ND ug/L 11/21/19 13:12 74-83-910034.4 20
n-Butylbenzene ND ug/L 11/21/19 13:12 104-51-810.0 7.1 20
sec-Butylbenzene ND ug/L 11/21/19 13:12 135-98-810.0 4.9 20
tert-Butylbenzene ND ug/L 11/21/19 13:12 98-06-610.0 5.0 20
Carbon tetrachloride ND ug/L 11/21/19 13:12 56-23-510.0 4.6 20
Chlorobenzene ND ug/L 11/21/19 13:12 108-90-710.0 4.5 20
Chloroethane ND ug/L 11/21/19 13:12 75-00-320.0 11.7 20
Chloroform ND ug/L 11/21/19 13:12 67-66-310.0 7.1 20
Chloromethane ND ug/L 11/21/19 13:12 74-87-320.0 8.3 20
2-Chlorotoluene ND ug/L 11/21/19 13:12 95-49-810.0 4.1 20
4-Chlorotoluene ND ug/L 11/21/19 13:12 106-43-410.0 4.1 20
1,2-Dibromo-3-chloropropane ND ug/L 11/21/19 13:12 96-12-820.0 7.7 20
Dibromochloromethane ND ug/L 11/21/19 13:12 124-48-110.0 8.0 20
1,2-Dibromoethane (EDB)66.6 ug/L 11/21/19 13:12 106-93-410.0 4.6 20
Dibromomethane ND ug/L 11/21/19 13:12 74-95-310.0 6.2 20
1,2-Dichlorobenzene ND ug/L 11/21/19 13:12 95-50-110.0 4.8 20
1,3-Dichlorobenzene ND ug/L 11/21/19 13:12 541-73-110.0 5.0 20
1,4-Dichlorobenzene ND ug/L 11/21/19 13:12 106-46-710.0 5.0 20
Dichlorodifluoromethane ND ug/L 11/21/19 13:12 75-71-8 L110.0 5.7 20
1,1-Dichloroethane ND ug/L 11/21/19 13:12 75-34-310.0 4.9 20
1,2-Dichloroethane 39.2 ug/L 11/21/19 13:12 107-06-210.0 5.3 20
1,1-Dichloroethene ND ug/L 11/21/19 13:12 75-35-410.0 4.4 20
cis-1,2-Dichloroethene ND ug/L 11/21/19 13:12 156-59-210.0 4.1 20
trans-1,2-Dichloroethene ND ug/L 11/21/19 13:12 156-60-510.0 5.1 20
1,2-Dichloropropane ND ug/L 11/21/19 13:12 78-87-510.0 3.7 20
1,3-Dichloropropane ND ug/L 11/21/19 13:12 142-28-910.0 6.8 20
2,2-Dichloropropane ND ug/L 11/21/19 13:12 594-20-710.0 5.6 20
1,1-Dichloropropene ND ug/L 11/21/19 13:12 563-58-610.0 7.0 20
cis-1,3-Dichloropropene ND ug/L 11/21/19 13:12 10061-01-510.0 7.1 20
trans-1,3-Dichloropropene ND ug/L 11/21/19 13:12 10061-02-610.0 7.9 20
Diisopropyl ether 21.7 ug/L 11/21/19 13:12 108-20-310.0 6.7 20
Ethylbenzene 638 ug/L 11/21/19 13:12 100-41-410.0 4.8 20
Hexachloro-1,3-butadiene ND ug/L 11/21/19 13:12 87-68-340.0 24.0 20
Isopropylbenzene (Cumene)56.6 ug/L 11/21/19 13:12 98-82-810.0 4.8 20
Methylene Chloride ND ug/L 11/21/19 13:12 75-09-240.0 30.0 20
Methyl-tert-butyl ether ND ug/L 11/21/19 13:12 1634-04-410.0 8.9 20
Naphthalene 246 ug/L 11/21/19 13:12 91-20-340.0 13.2 20
n-Propylbenzene 78.2 ug/L 11/21/19 13:12 103-65-110.0 4.8 20
Styrene ND ug/L 11/21/19 13:12 100-42-510.0 5.1 20
1,1,1,2-Tetrachloroethane ND ug/L 11/21/19 13:12 630-20-610.0 8.4 20
1,1,2,2-Tetrachloroethane ND ug/L 11/21/19 13:12 79-34-510.0 3.9 20
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
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Page 16 of 43
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92453857
Wilson Carpet
Sample:MW-1 Lab ID:92453857002 Collected:11/14/19 14:30 Received:11/14/19 15:07 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B6200B MSV
Tetrachloroethene ND ug/L 11/21/19 13:12 127-18-410.0 4.6 20
Toluene 364 ug/L 11/21/19 13:12 108-88-310.0 4.6 20
1,2,3-Trichlorobenzene ND ug/L 11/21/19 13:12 87-61-640.0 15.6 20
1,2,4-Trichlorobenzene ND ug/L 11/21/19 13:12 120-82-140.0 8.7 20
1,1,1-Trichloroethane ND ug/L 11/21/19 13:12 71-55-610.0 5.6 20
1,1,2-Trichloroethane ND ug/L 11/21/19 13:12 79-00-510.0 4.6 20
Trichloroethene ND ug/L 11/21/19 13:12 79-01-610.0 4.6 20
Trichlorofluoromethane ND ug/L 11/21/19 13:12 75-69-420.0 6.7 20
1,2,3-Trichloropropane ND ug/L 11/21/19 13:12 96-18-410.0 5.4 20
1,2,4-Trimethylbenzene 316 ug/L 11/21/19 13:12 95-63-610.0 3.9 20
1,3,5-Trimethylbenzene 226 ug/L 11/21/19 13:12 108-67-810.0 4.5 20
Vinyl chloride ND ug/L 11/21/19 13:12 75-01-420.0 8.1 20
m&p-Xylene 1850 ug/L 11/21/19 13:12 179601-23-120.0 8.8 20
o-Xylene 958 ug/L 11/21/19 13:12 95-47-610.0 4.7 20
Surrogates
1,2-Dichloroethane-d4 (S)101 %11/21/19 13:12 17060-07-070-130 20
4-Bromofluorobenzene (S)100 %11/21/19 13:12 460-00-470-130 20
Toluene-d8 (S)101 %11/21/19 13:12 2037-26-570-130 20
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
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[phone]
Page 17 of 43
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92453857
Wilson Carpet
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:
509831
MADEP VPH
MADEP VPH
VPH NC Soil
Associated Lab Samples:92453857001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:2735948
Associated Lab Samples:92453857001
Matrix:Solid
AnalyzedMDL
Aliphatic (C05-C08)mg/kg ND 2.5 N211/15/19 14:032.5
Aliphatic (C09-C12)mg/kg ND 2.5 N211/15/19 14:032.5
Aromatic (C09-C10)mg/kg ND 2.5 N211/15/19 14:032.5
4-Bromofluorobenzene (FID) (S)%91 70-130 11/15/19 14:03
4-Bromofluorobenzene (PID) (S)%92 70-130 11/15/19 14:03
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2735949LABORATORY CONTROL SAMPLE & LCSD:
LCSSpike LCSD
% Rec RPD
Max
RPD
LCSD
Result
2735950
Aliphatic (C05-C08)mg/kg 12.2 N2158270-1308212.2 0 25
Aliphatic (C09-C12)mg/kg 15.4 N21510330-13010515.8 2 25
Aromatic (C09-C10)mg/kg 5.0 N2510170-1301025.1 1 25
4-Bromofluorobenzene (FID) (S)%98 70-13099
4-Bromofluorobenzene (PID) (S)%98 70-13099
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
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Huntersville, NC 28078
[phone]
Page 18 of 43
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92453857
Wilson Carpet
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:
510798
SM 6200B
SM 6200B
6200B MSV
Associated Lab Samples:92453857002
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:2740419
Associated Lab Samples:92453857002
Matrix:Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L ND 0.50 11/21/19 05:520.42
1,1,1-Trichloroethane ug/L ND 0.50 11/21/19 05:520.28
1,1,2,2-Tetrachloroethane ug/L ND 0.50 11/21/19 05:520.19
1,1,2-Trichloroethane ug/L ND 0.50 11/21/19 05:520.23
1,1-Dichloroethane ug/L ND 0.50 11/21/19 05:520.24
1,1-Dichloroethene ug/L ND 0.50 11/21/19 05:520.22
1,1-Dichloropropene ug/L ND 0.50 11/21/19 05:520.35
1,2,3-Trichlorobenzene ug/L ND 2.0 11/21/19 05:520.78
1,2,3-Trichloropropane ug/L ND 0.50 11/21/19 05:520.27
1,2,4-Trichlorobenzene ug/L ND 2.0 11/21/19 05:520.44
1,2,4-Trimethylbenzene ug/L ND 0.50 11/21/19 05:520.19
1,2-Dibromo-3-chloropropane ug/L ND 1.0 11/21/19 05:520.38
1,2-Dibromoethane (EDB)ug/L ND 0.50 11/21/19 05:520.23
1,2-Dichlorobenzene ug/L ND 0.50 11/21/19 05:520.24
1,2-Dichloroethane ug/L ND 0.50 11/21/19 05:520.26
1,2-Dichloropropane ug/L ND 0.50 11/21/19 05:520.18
1,3,5-Trimethylbenzene ug/L ND 0.50 11/21/19 05:520.23
1,3-Dichlorobenzene ug/L ND 0.50 11/21/19 05:520.25
1,3-Dichloropropane ug/L ND 0.50 11/21/19 05:520.34
1,4-Dichlorobenzene ug/L ND 0.50 11/21/19 05:520.25
2,2-Dichloropropane ug/L ND 0.50 11/21/19 05:520.28
2-Chlorotoluene ug/L ND 0.50 11/21/19 05:520.21
4-Chlorotoluene ug/L ND 0.50 11/21/19 05:520.21
Benzene ug/L ND 0.50 11/21/19 05:520.24
Bromobenzene ug/L ND 0.50 11/21/19 05:520.22
Bromochloromethane ug/L ND 0.50 11/21/19 05:520.26
Bromodichloromethane ug/L ND 0.50 11/21/19 05:520.18
Bromoform ug/L ND 0.50 11/21/19 05:520.40
Bromomethane ug/L ND 5.0 11/21/19 05:521.7
Carbon tetrachloride ug/L ND 0.50 11/21/19 05:520.23
Chlorobenzene ug/L ND 0.50 11/21/19 05:520.22
Chloroethane ug/L ND 1.0 11/21/19 05:520.58
Chloroform ug/L ND 0.50 11/21/19 05:520.35
Chloromethane ug/L ND 1.0 11/21/19 05:520.42
cis-1,2-Dichloroethene ug/L ND 0.50 11/21/19 05:520.21
cis-1,3-Dichloropropene ug/L ND 0.50 11/21/19 05:520.36
Dibromochloromethane ug/L ND 0.50 11/21/19 05:520.40
Dibromomethane ug/L ND 0.50 11/21/19 05:520.31
Dichlorodifluoromethane ug/L ND 0.50 11/21/19 05:520.28
Diisopropyl ether ug/L ND 0.50 11/21/19 05:520.33
Ethylbenzene ug/L ND 0.50 11/21/19 05:520.24
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 19 of 43
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92453857
Wilson Carpet
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:2740419
Associated Lab Samples:92453857002
Matrix:Water
AnalyzedMDL
Hexachloro-1,3-butadiene ug/L ND 2.0 11/21/19 05:521.2
Isopropylbenzene (Cumene)ug/L ND 0.50 11/21/19 05:520.24
m&p-Xylene ug/L ND 1.0 11/21/19 05:520.44
Methyl-tert-butyl ether ug/L ND 0.50 11/21/19 05:520.44
Methylene Chloride ug/L ND 2.0 11/21/19 05:521.5
n-Butylbenzene ug/L ND 0.50 11/21/19 05:520.35
n-Propylbenzene ug/L ND 0.50 11/21/19 05:520.24
Naphthalene ug/L ND 2.0 11/21/19 05:520.66
o-Xylene ug/L ND 0.50 11/21/19 05:520.24
sec-Butylbenzene ug/L ND 0.50 11/21/19 05:520.25
Styrene ug/L ND 0.50 11/21/19 05:520.26
tert-Butylbenzene ug/L ND 0.50 11/21/19 05:520.25
Tetrachloroethene ug/L ND 0.50 11/21/19 05:520.23
Toluene ug/L ND 0.50 11/21/19 05:520.23
trans-1,2-Dichloroethene ug/L ND 0.50 11/21/19 05:520.26
trans-1,3-Dichloropropene ug/L ND 0.50 11/21/19 05:520.39
Trichloroethene ug/L ND 0.50 11/21/19 05:520.23
Trichlorofluoromethane ug/L ND 1.0 11/21/19 05:520.34
Vinyl chloride ug/L ND 1.0 11/21/19 05:520.41
1,2-Dichloroethane-d4 (S)%100 70-130 11/21/19 05:52
4-Bromofluorobenzene (S)%102 70-130 11/21/19 05:52
Toluene-d8 (S)%99 70-130 11/21/19 05:52
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2740420LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 54.250 108 60-140
1,1,1-Trichloroethane ug/L 50.450 101 60-140
1,1,2,2-Tetrachloroethane ug/L 54.450 109 60-140
1,1,2-Trichloroethane ug/L 52.650 105 60-140
1,1-Dichloroethane ug/L 50.850 102 60-140
1,1-Dichloroethene ug/L 50.550 101 60-140
1,1-Dichloropropene ug/L 53.650 107 60-140
1,2,3-Trichlorobenzene ug/L 54.050 108 60-140
1,2,3-Trichloropropane ug/L 55.250 110 60-140
1,2,4-Trichlorobenzene ug/L 51.850 104 60-140
1,2,4-Trimethylbenzene ug/L 51.050 102 60-140
1,2-Dibromo-3-chloropropane ug/L 56.450 113 60-140
1,2-Dibromoethane (EDB)ug/L 53.950 108 60-140
1,2-Dichlorobenzene ug/L 51.450 103 60-140
1,2-Dichloroethane ug/L 44.150 88 60-140
1,2-Dichloropropane ug/L 51.850 104 60-140
1,3,5-Trimethylbenzene ug/L 51.750 103 60-140
1,3-Dichlorobenzene ug/L 49.950 100 60-140
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
Pace Analytical Services, LLC
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Huntersville, NC 28078
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Page 20 of 43
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92453857
Wilson Carpet
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.
2740420LABORATORY CONTROL SAMPLE:
LCSSpike
1,3-Dichloropropane ug/L 53.950 108 60-140
1,4-Dichlorobenzene ug/L 50.350 101 60-140
2,2-Dichloropropane ug/L 46.150 92 60-140
2-Chlorotoluene ug/L 49.950 100 60-140
4-Chlorotoluene ug/L 49.950 100 60-140
Benzene ug/L 51.550 103 60-140
Bromobenzene ug/L 53.450 107 60-140
Bromochloromethane ug/L 51.450 103 60-140
Bromodichloromethane ug/L 51.650 103 60-140
Bromoform ug/L 58.850 118 60-140
Bromomethane ug/L 45.150 90 60-140
Carbon tetrachloride ug/L 53.050 106 60-140
Chlorobenzene ug/L 50.150 100 60-140
Chloroethane ug/L 37.950 76 60-140
Chloroform ug/L 50.350 101 60-140
Chloromethane ug/L 55.350 111 60-140
cis-1,2-Dichloroethene ug/L 48.950 98 60-140
cis-1,3-Dichloropropene ug/L 54.150 108 60-140
Dibromochloromethane ug/L 53.650 107 60-140
Dibromomethane ug/L 51.850 104 60-140
Dichlorodifluoromethane ug/L 71.2 L15014260-140
Diisopropyl ether ug/L 51.350 103 60-140
Ethylbenzene ug/L 48.850 98 60-140
Hexachloro-1,3-butadiene ug/L 49.750 99 60-140
Isopropylbenzene (Cumene)ug/L 51.850 104 60-140
m&p-Xylene ug/L 99.0100 99 60-140
Methyl-tert-butyl ether ug/L 50.750 101 60-140
Methylene Chloride ug/L 44.450 89 60-140
n-Butylbenzene ug/L 50.750 101 60-140
n-Propylbenzene ug/L 49.450 99 60-140
Naphthalene ug/L 53.050 106 60-140
o-Xylene ug/L 51.250 102 60-140
sec-Butylbenzene ug/L 50.850 102 60-140
Styrene ug/L 53.150 106 60-140
tert-Butylbenzene ug/L 41.750 83 60-140
Tetrachloroethene ug/L 49.050 98 60-140
Toluene ug/L 48.550 97 60-140
trans-1,2-Dichloroethene ug/L 51.050 102 60-140
trans-1,3-Dichloropropene ug/L 53.550 107 60-140
Trichloroethene ug/L 50.050 100 60-140
Trichlorofluoromethane ug/L 45.450 91 60-140
Vinyl chloride ug/L 59.950 120 60-140
1,2-Dichloroethane-d4 (S)%101 70-130
4-Bromofluorobenzene (S)%101 70-130
Toluene-d8 (S)%99 70-130
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 21 of 43
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92453857
Wilson Carpet
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.
2740421MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92453795001
2740422
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 5000 111 60-140106 4 305000ND55405320
1,1,1-Trichloroethane ug/L 5000 111 60-140106 4 305000ND55405310
1,1,2,2-Tetrachloroethane ug/L 5000 112 60-140109 2 305000ND56005470
1,1,2-Trichloroethane ug/L 5000 111 60-140107 3 305000ND55405370
1,1-Dichloroethane ug/L 5000 110 60-140105 5 305000ND54905240
1,1-Dichloroethene ug/L 5000 113 60-140108 4 305000ND56305390
1,1-Dichloropropene ug/L 5000 116 60-140114 2 305000ND58005680
1,2,3-Trichlorobenzene ug/L 5000 110 60-140106 3 305000ND55005310
1,2,3-Trichloropropane ug/L 5000 108 60-140107 1 305000ND54105340
1,2,4-Trichlorobenzene ug/L 5000 106 60-140102 4 305000ND53105120
1,2,4-Trimethylbenzene ug/L 5000 111 60-140102 6 305000177073106880
1,2-Dibromo-3-
chloropropane ug/L 5000 114 60-140110 3 305000ND56905490
1,2-Dibromoethane (EDB)ug/L 5000 111 60-140110 0 30500049960306000
1,2-Dichlorobenzene ug/L 5000 108 60-140104 4 305000ND54105200
1,2-Dichloroethane ug/L 5000 98 60-14092 6 305000111060305690
1,2-Dichloropropane ug/L 5000 113 60-140107 5 305000ND56505370
1,3,5-Trimethylbenzene ug/L 5000 112 60-140107 4 30500044960405780
1,3-Dichlorobenzene ug/L 5000 106 60-140101 4 305000ND52805060
1,3-Dichloropropane ug/L 5000 112 60-140107 5 305000ND56005330
1,4-Dichlorobenzene ug/L 5000 108 60-140103 5 305000ND53805130
2,2-Dichloropropane ug/L 5000 91 60-14087 4 305000ND45404350
2-Chlorotoluene ug/L 5000 110 60-140103 7 305000ND55005140
4-Chlorotoluene ug/L 5000 107 60-140104 2 305000ND53405210
Benzene ug/L 5000 118 60-140102 3 305000229002880028000
Bromobenzene ug/L 5000 112 60-140104 7 305000ND56005200
Bromochloromethane ug/L 5000 113 60-140107 6 305000ND56505340
Bromodichloromethane ug/L 5000 109 60-140106 3 305000ND54605290
Bromoform ug/L 5000 115 60-140109 5 305000ND57405440
Bromomethane ug/L 5000 119 60-140105 13 305000ND59605250
Carbon tetrachloride ug/L 5000 116 60-140110 5 305000ND57805500
Chlorobenzene ug/L 5000 105 60-140102 3 305000ND52605110
Chloroethane ug/L 5000 109 60-140101 8 305000ND54305030
Chloroform ug/L 5000 112 60-140101 10 305000ND56105060
Chloromethane ug/L 5000 113 60-140108 4 305000ND56405400
cis-1,2-Dichloroethene ug/L 5000 106 60-140102 4 305000ND53005100
cis-1,3-Dichloropropene ug/L 5000 110 60-140105 5 305000ND55205230
Dibromochloromethane ug/L 5000 107 60-140104 2 305000ND53505220
Dibromomethane ug/L 5000 110 60-140105 4 305000ND54905260
Dichlorodifluoromethane ug/L M0500014260-140134 5 305000ND70806710
Diisopropyl ether ug/L 5000 110 60-140106 4 30500026457605560
Ethylbenzene ug/L 5000 103 60-14098 3 305000301081807930
Hexachloro-1,3-butadiene ug/L 5000 105 60-140101 4 305000ND52405040
Isopropylbenzene(Cumene)ug/L 5000 111 60-140108 2 305000103J56505520
m&p-Xylene ug/L 10000 102 60-14098 2 3010000107002100020600
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
Pace Analytical Services, LLC
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Huntersville, NC 28078
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Page 22 of 43
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92453857
Wilson Carpet
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.
2740421MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92453795001
2740422
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Methyl-tert-butyl ether ug/L 5000 118 60-140101 3 305000238002960028800
Methylene Chloride ug/L 5000 98 60-14093 6 305000ND49104650
n-Butylbenzene ug/L 5000 107 60-140104 4 305000ND53705180
n-Propylbenzene ug/L 5000 108 60-140103 5 30500023356405370
Naphthalene ug/L 5000 110 60-140108 2 30500053960505960
o-Xylene ug/L 5000 104 60-14099 3 30500052301040010200
sec-Butylbenzene ug/L 5000 110 60-140106 4 305000ND55205300
Styrene ug/L 5000 115 60-140109 5 305000ND57605470
tert-Butylbenzene ug/L 5000 91 60-14087 4 305000ND45504360
Tetrachloroethene ug/L 5000 104 60-140102 2 305000123J53305210
Toluene ug/L 5000 108 60-14084 3 305000433004870047500
trans-1,2-Dichloroethene ug/L 5000 112 60-140107 4 305000ND55805340
trans-1,3-Dichloropropene ug/L 5000 110 60-140104 5 305000ND54805210
Trichloroethene ug/L 5000 109 60-140106 3 305000ND54505280
Trichlorofluoromethane ug/L 5000 120 60-140115 4 305000ND59805740
Vinyl chloride ug/L 5000 129 60-140122 5 305000ND64406120
1,2-Dichloroethane-d4 (S)%100 70-13099
4-Bromofluorobenzene (S)%98 70-13098
Toluene-d8 (S)%99 70-13099
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 23 of 43
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92453857
Wilson Carpet
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:
509746
EPA 5035A
EPA 8260D
8260D MSV 5035A Volatile Organics
Associated Lab Samples:92453857001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:2735631
Associated Lab Samples:92453857001
Matrix:Solid
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/kg ND 5.0 11/15/19 10:371.2
1,1,1-Trichloroethane ug/kg ND 5.0 11/15/19 10:370.87
1,1,2,2-Tetrachloroethane ug/kg ND 5.0 11/15/19 10:371.7
1,1,2-Trichloroethane ug/kg ND 5.0 11/15/19 10:371.1
1,1-Dichloroethane ug/kg ND 5.0 11/15/19 10:370.74
1,1-Dichloroethene ug/kg ND 5.0 11/15/19 10:371.2
1,1-Dichloropropene ug/kg ND 5.0 IK11/15/19 10:372.1
1,2,3-Trichlorobenzene ug/kg ND 5.0 11/15/19 10:373.6
1,2,3-Trichloropropane ug/kg ND 5.0 11/15/19 10:371.7
1,2,4-Trichlorobenzene ug/kg ND 5.0 11/15/19 10:372.6
1,2,4-Trimethylbenzene ug/kg ND 5.0 11/15/19 10:372.0
1,2-Dibromo-3-chloropropane ug/kg ND 5.0 11/15/19 10:372.5
1,2-Dibromoethane (EDB)ug/kg ND 5.0 11/15/19 10:371.1
1,2-Dichlorobenzene ug/kg ND 5.0 11/15/19 10:371.8
1,2-Dichloroethane ug/kg ND 5.0 11/15/19 10:371.0
1,2-Dichloropropane ug/kg ND 5.0 11/15/19 10:371.9
1,3,5-Trimethylbenzene ug/kg ND 5.0 11/15/19 10:371.7
1,3-Dichlorobenzene ug/kg ND 5.0 11/15/19 10:371.8
1,3-Dichloropropane ug/kg ND 5.0 11/15/19 10:371.9
1,4-Dichlorobenzene ug/kg ND 5.0 11/15/19 10:371.7
2,2-Dichloropropane ug/kg ND 5.0 11/15/19 10:370.49
2-Butanone (MEK)ug/kg ND 100 11/15/19 10:3711.9
2-Chlorotoluene ug/kg ND 5.0 11/15/19 10:371.5
2-Hexanone ug/kg ND 50.0 11/15/19 10:375.2
4-Chlorotoluene ug/kg ND 5.0 11/15/19 10:371.5
4-Methyl-2-pentanone (MIBK)ug/kg ND 50.0 11/15/19 10:373.7
Acetone ug/kg ND 100 11/15/19 10:379.4
Benzene ug/kg ND 5.0 11/15/19 10:370.90
Bromobenzene ug/kg ND 5.0 11/15/19 10:371.4
Bromochloromethane ug/kg ND 5.0 11/15/19 10:371.2
Bromodichloromethane ug/kg ND 5.0 11/15/19 10:370.98
Bromoform ug/kg ND 5.0 11/15/19 10:372.4
Bromomethane ug/kg ND 10.0 11/15/19 10:372.4
Carbon tetrachloride ug/kg ND 5.0 v111/15/19 10:370.96
Chlorobenzene ug/kg ND 5.0 11/15/19 10:370.97
Chloroethane ug/kg ND 10.0 11/15/19 10:372.1
Chloroform ug/kg ND 5.0 11/15/19 10:371.1
Chloromethane ug/kg ND 10.0 11/15/19 10:373.3
cis-1,2-Dichloroethene ug/kg ND 5.0 11/15/19 10:370.87
cis-1,3-Dichloropropene ug/kg ND 5.0 11/15/19 10:372.3
Dibromochloromethane ug/kg ND 5.0 11/15/19 10:372.5
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
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Huntersville, NC 28078
[phone]
Page 24 of 43
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92453857
Wilson Carpet
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:2735631
Associated Lab Samples:92453857001
Matrix:Solid
AnalyzedMDL
Dibromomethane ug/kg ND 5.0 11/15/19 10:371.5
Dichlorodifluoromethane ug/kg ND 10.0 11/15/19 10:374.1
Diisopropyl ether ug/kg ND 5.0 11/15/19 10:372.9
Ethylbenzene ug/kg ND 5.0 11/15/19 10:371.1
Hexachloro-1,3-butadiene ug/kg ND 5.0 11/15/19 10:372.5
Isopropylbenzene (Cumene)ug/kg ND 5.0 11/15/19 10:371.4
m&p-Xylene ug/kg ND 10.0 11/15/19 10:372.4
Methyl-tert-butyl ether ug/kg ND 5.0 IK11/15/19 10:372.9
Methylene Chloride ug/kg ND 20.0 11/15/19 10:375.9
n-Butylbenzene ug/kg ND 5.0 11/15/19 10:372.8
n-Propylbenzene ug/kg ND 5.0 11/15/19 10:371.7
Naphthalene ug/kg ND 5.0 11/15/19 10:374.2
o-Xylene ug/kg ND 5.0 11/15/19 10:371.2
p-Isopropyltoluene ug/kg ND 5.0 11/15/19 10:372.4
sec-Butylbenzene ug/kg ND 5.0 11/15/19 10:372.1
Styrene ug/kg ND 5.0 11/15/19 10:371.5
tert-Butylbenzene ug/kg ND 5.0 11/15/19 10:371.7
Tetrachloroethene ug/kg ND 5.0 11/15/19 10:371.6
Toluene ug/kg ND 5.0 11/15/19 10:371.6
trans-1,2-Dichloroethene ug/kg ND 5.0 11/15/19 10:370.98
trans-1,3-Dichloropropene ug/kg ND 5.0 11/15/19 10:370.88
Trichloroethene ug/kg ND 5.0 11/15/19 10:371.3
Trichlorofluoromethane ug/kg ND 5.0 11/15/19 10:371.2
Vinyl acetate ug/kg ND 50.0 11/15/19 10:3716.3
Vinyl chloride ug/kg ND 10.0 v111/15/19 10:371.9
Xylene (Total)ug/kg ND 10.0 11/15/19 10:373.5
1,2-Dichloroethane-d4 (S)%75 70-132 11/15/19 10:37
4-Bromofluorobenzene (S)%95 70-130 11/15/19 10:37
Toluene-d8 (S)%116 70-130 11/15/19 10:37
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2735632LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/kg 47.550 95 70-130
1,1,1-Trichloroethane ug/kg 59.750 119 70-130
1,1,2,2-Tetrachloroethane ug/kg 44.650 89 55-130
1,1,2-Trichloroethane ug/kg 51.250 102 70-130
1,1-Dichloroethane ug/kg 51.850 104 68-130
1,1-Dichloroethene ug/kg 56.750 113 70-130
1,1-Dichloropropene ug/kg 53.4 IK5010770-130
1,2,3-Trichlorobenzene ug/kg 52.750 105 70-130
1,2,3-Trichloropropane ug/kg 47.850 96 70-130
1,2,4-Trichlorobenzene ug/kg 52.350 105 70-130
1,2,4-Trimethylbenzene ug/kg 47.650 95 69-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 25 of 43
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92453857
Wilson Carpet
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.
2735632LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dibromo-3-chloropropane ug/kg 46.150 92 57-141
1,2-Dibromoethane (EDB)ug/kg 50.950 102 70-130
1,2-Dichlorobenzene ug/kg 46.950 94 70-130
1,2-Dichloroethane ug/kg 47.550 95 70-130
1,2-Dichloropropane ug/kg 51.750 103 70-130
1,3,5-Trimethylbenzene ug/kg 48.550 97 70-130
1,3-Dichlorobenzene ug/kg 51.250 102 70-130
1,3-Dichloropropane ug/kg 43.950 88 70-130
1,4-Dichlorobenzene ug/kg 49.050 98 70-130
2,2-Dichloropropane ug/kg 53.850 108 70-130
2-Butanone (MEK)ug/kg 105100 105 60-130
2-Chlorotoluene ug/kg 48.650 97 70-130
2-Hexanone ug/kg 92.6100 93 70-132
4-Chlorotoluene ug/kg 48.050 96 70-130
4-Methyl-2-pentanone (MIBK)ug/kg 92.5100 93 69-130
Acetone ug/kg 104100 104 49-148
Benzene ug/kg 55.750 111 70-130
Bromobenzene ug/kg 51.750 103 70-130
Bromochloromethane ug/kg 54.750 109 70-130
Bromodichloromethane ug/kg 49.650 99 70-130
Bromoform ug/kg 45.850 92 68-136
Bromomethane ug/kg 50.250 100 60-140
Carbon tetrachloride ug/kg 62.2 v15012470-130
Chlorobenzene ug/kg 50.650 101 70-130
Chloroethane ug/kg 55.050 110 51-147
Chloroform ug/kg 43.550 87 70-130
Chloromethane ug/kg 51.450 103 48-130
cis-1,2-Dichloroethene ug/kg 55.750 111 70-130
cis-1,3-Dichloropropene ug/kg 52.650 105 70-130
Dibromochloromethane ug/kg 41.050 82 70-130
Dibromomethane ug/kg 49.250 98 70-130
Dichlorodifluoromethane ug/kg 57.050 114 49-130
Diisopropyl ether ug/kg 52.250 104 66-130
Ethylbenzene ug/kg 47.750 95 70-130
Hexachloro-1,3-butadiene ug/kg 50.850 102 70-130
Isopropylbenzene (Cumene)ug/kg 51.950 104 70-130
m&p-Xylene ug/kg 97.2100 97 70-130
Methyl-tert-butyl ether ug/kg 48.7 IK509770-130
Methylene Chloride ug/kg 48.950 98 50-137
n-Butylbenzene ug/kg 50.450 101 70-130
n-Propylbenzene ug/kg 49.350 99 70-130
Naphthalene ug/kg 51.850 104 70-131
o-Xylene ug/kg 50.950 102 70-130
p-Isopropyltoluene ug/kg 49.650 99 70-130
sec-Butylbenzene ug/kg 52.550 105 70-130
Styrene ug/kg 47.650 95 70-130
tert-Butylbenzene ug/kg 43.050 86 69-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 26 of 43
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92453857
Wilson Carpet
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.
2735632LABORATORY CONTROL SAMPLE:
LCSSpike
Tetrachloroethene ug/kg 56.650 113 56-130
Toluene ug/kg 50.150 100 70-130
trans-1,2-Dichloroethene ug/kg 52.450 105 70-130
trans-1,3-Dichloropropene ug/kg 46.750 93 70-130
Trichloroethene ug/kg 56.850 114 70-141
Trichlorofluoromethane ug/kg 56.150 112 67-130
Vinyl acetate ug/kg 85.6100 86 10-136
Vinyl chloride ug/kg 61.8 v15012467-130
Xylene (Total)ug/kg 148150 99 70-130
1,2-Dichloroethane-d4 (S)%99 70-132
4-Bromofluorobenzene (S)%93 70-130
Toluene-d8 (S)%95 70-130
Parameter Units
MS
Result
% Rec
Limits Qualifiers% RecConc.
2735634MATRIX SPIKE SAMPLE:
MSSpike
Result
92453338003
1,1,1,2-Tetrachloroethane ug/kg 59.063 94 52-133ND
1,1,1-Trichloroethane ug/kg 74.963 119 49-137ND
1,1,2,2-Tetrachloroethane ug/kg 51.863 82 39-150ND
1,1,2-Trichloroethane ug/kg 54.263 86 48-140ND
1,1-Dichloroethane ug/kg 71.063 113 46-135ND
1,1-Dichloroethene ug/kg 82.163 130 38-149ND
1,1-Dichloropropene ug/kg 84.1 IK6313441-140ND
1,2,3-Trichlorobenzene ug/kg 41.463 66 10-158ND
1,2,3-Trichloropropane ug/kg 52.963 84 33-157ND
1,2,4-Trichlorobenzene ug/kg 49.163 78 10-155ND
1,2,4-Trimethylbenzene ug/kg 77.063 122 24-154ND
1,2-Dibromo-3-chloropropane ug/kg 50.663 80 33-158ND
1,2-Dibromoethane (EDB)ug/kg 47.763 76 40-136ND
1,2-Dichlorobenzene ug/kg 67.763 108 27-146ND
1,2-Dichloroethane ug/kg 50.963 81 49-140ND
1,2-Dichloropropane ug/kg 66.263 105 44-143ND
1,3,5-Trimethylbenzene ug/kg 83.463 132 40-144ND
1,3-Dichlorobenzene ug/kg 76.963 122 33-140ND
1,3-Dichloropropane ug/kg 50.763 80 47-147ND
1,4-Dichlorobenzene ug/kg 73.063 116 35-139ND
2,2-Dichloropropane ug/kg 72.663 115 41-140ND
2-Butanone (MEK)ug/kg 117J126 32 10-181ND
2-Chlorotoluene ug/kg 84.763 134 38-147ND
2-Hexanone ug/kg 102J126 81 18-169ND
4-Chlorotoluene ug/kg 79.463 126 36-145ND
4-Methyl-2-pentanone (MIBK)ug/kg 108J126 86 16-175ND
Acetone ug/kg 367126 10 10-200354
Benzene ug/kg 73.463 117 46-136ND
Bromobenzene ug/kg 79.363 126 38-149ND
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 27 of 43
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92453857
Wilson Carpet
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qualifiers% RecConc.
2735634MATRIX SPIKE SAMPLE:
MSSpike
Result
92453338003
Bromochloromethane ug/kg 61.363 97 44-142ND
Bromodichloromethane ug/kg 56.363 89 41-140ND
Bromoform ug/kg 48.063 76 34-145ND
Bromomethane ug/kg 65.063 103 14-162ND
Carbon tetrachloride ug/kg 69.763 111 44-141ND
Chlorobenzene ug/kg 72.763 115 39-141ND
Chloroethane ug/kg 82.363 131 10-182ND
Chloroform ug/kg 53.763 85 45-140ND
Chloromethane ug/kg 73.063 116 19-149ND
cis-1,2-Dichloroethene ug/kg 68.963 109 38-150ND
cis-1,3-Dichloropropene ug/kg 54.863 87 30-144ND
Dibromochloromethane ug/kg 52.863 84 36-145ND
Dibromomethane ug/kg 56.063 89 41-145ND
Dichlorodifluoromethane ug/kg 84.663 134 16-146ND
Diisopropyl ether ug/kg 59.663 95 41-143ND
Ethylbenzene ug/kg 79.863 127 35-144ND
Hexachloro-1,3-butadiene ug/kg 46.963 74 10-160ND
Isopropylbenzene (Cumene)ug/kg 91.563 145 30-152ND
m&p-Xylene ug/kg 164126 130 33-145ND
Methyl-tert-butyl ether ug/kg 67.6 IK6310749-140ND
Methylene Chloride ug/kg 85.863 136 10-174ND
n-Butylbenzene ug/kg 76.663 122 10-160ND
n-Propylbenzene ug/kg 93.663 149 24-159ND
Naphthalene ug/kg 43.263 69 10-171ND
o-Xylene ug/kg 77.863 124 31-150ND
p-Isopropyltoluene ug/kg 84.763 134 21-154ND
sec-Butylbenzene ug/kg 89.063 141 19-159ND
Styrene ug/kg 68.063 108 15-152ND
tert-Butylbenzene ug/kg 75.863 120 31-141ND
Tetrachloroethene ug/kg 83.463 132 19-141ND
Toluene ug/kg 76.763 122 31-146ND
trans-1,2-Dichloroethene ug/kg 80.063 127 28-157ND
trans-1,3-Dichloropropene ug/kg 47.663 76 25-146ND
Trichloroethene ug/kg 72.563 115 34-149ND
Trichlorofluoromethane ug/kg 99.763 158 10-167ND
Vinyl acetate ug/kg 61.1J126 48 10-200ND
Vinyl chloride ug/kg 93.663 149 36-155ND
Xylene (Total)ug/kg 241189 128 29-148ND
1,2-Dichloroethane-d4 (S)%87 70-132
4-Bromofluorobenzene (S)%97 70-130
Toluene-d8 (S)%102 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: 11/21/2019 04:20 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 28 of 43
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92453857
Wilson Carpet
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92453338002
2735633SAMPLE DUPLICATE:
1,1,1,2-Tetrachloroethane ug/kg ND 30ND
1,1,1-Trichloroethane ug/kg ND 30ND
1,1,2,2-Tetrachloroethane ug/kg ND 30ND
1,1,2-Trichloroethane ug/kg ND 30ND
1,1-Dichloroethane ug/kg ND 30ND
1,1-Dichloroethene ug/kg ND 30ND
1,1-Dichloropropene ug/kg ND IK30ND
1,2,3-Trichlorobenzene ug/kg ND 30ND
1,2,3-Trichloropropane ug/kg ND 30ND
1,2,4-Trichlorobenzene ug/kg ND 30ND
1,2,4-Trimethylbenzene ug/kg ND 30ND
1,2-Dibromo-3-chloropropane ug/kg ND 30ND
1,2-Dibromoethane (EDB)ug/kg ND 30ND
1,2-Dichlorobenzene ug/kg ND 30ND
1,2-Dichloroethane ug/kg ND 30ND
1,2-Dichloropropane ug/kg ND 30ND
1,3,5-Trimethylbenzene ug/kg ND 30ND
1,3-Dichlorobenzene ug/kg ND 30ND
1,3-Dichloropropane ug/kg ND 30ND
1,4-Dichlorobenzene ug/kg ND 30ND
2,2-Dichloropropane ug/kg ND 30ND
2-Butanone (MEK)ug/kg 43.1J 30ND
2-Chlorotoluene ug/kg ND 30ND
2-Hexanone ug/kg ND 30ND
4-Chlorotoluene ug/kg ND 30ND
4-Methyl-2-pentanone (MIBK)ug/kg ND 30ND
Acetone ug/kg 196J 30ND
Benzene ug/kg ND 30ND
Bromobenzene ug/kg ND 30ND
Bromochloromethane ug/kg ND 30ND
Bromodichloromethane ug/kg ND 30ND
Bromoform ug/kg ND 30ND
Bromomethane ug/kg ND 30ND
Carbon tetrachloride ug/kg ND v130ND
Chlorobenzene ug/kg ND 30ND
Chloroethane ug/kg ND 30ND
Chloroform ug/kg ND 30ND
Chloromethane ug/kg ND 30ND
cis-1,2-Dichloroethene ug/kg ND 30ND
cis-1,3-Dichloropropene ug/kg ND 30ND
Dibromochloromethane ug/kg ND 30ND
Dibromomethane ug/kg ND 30ND
Dichlorodifluoromethane ug/kg ND 30ND
Diisopropyl ether ug/kg ND 30ND
Ethylbenzene ug/kg ND 30ND
Hexachloro-1,3-butadiene ug/kg ND 30ND
Isopropylbenzene (Cumene)ug/kg ND 30ND
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 29 of 43
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92453857
Wilson Carpet
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92453338002
2735633SAMPLE DUPLICATE:
m&p-Xylene ug/kg ND 30ND
Methyl-tert-butyl ether ug/kg ND IK30ND
Methylene Chloride ug/kg ND 30ND
n-Butylbenzene ug/kg ND 30ND
n-Propylbenzene ug/kg ND 30ND
Naphthalene ug/kg ND 30ND
o-Xylene ug/kg ND 30ND
p-Isopropyltoluene ug/kg ND 30ND
sec-Butylbenzene ug/kg ND 30ND
Styrene ug/kg ND 30ND
tert-Butylbenzene ug/kg ND 30ND
Tetrachloroethene ug/kg ND 30ND
Toluene ug/kg ND 30ND
trans-1,2-Dichloroethene ug/kg ND 30ND
trans-1,3-Dichloropropene ug/kg ND 30ND
Trichloroethene ug/kg ND 30ND
Trichlorofluoromethane ug/kg ND 30ND
Vinyl acetate ug/kg ND 30ND
Vinyl chloride ug/kg ND v130ND
Xylene (Total)ug/kg ND 30ND
1,2-Dichloroethane-d4 (S)%8179
4-Bromofluorobenzene (S)%9695
Toluene-d8 (S)%104107
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 30 of 43
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92453857
Wilson Carpet
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:
510722
EPA 3546
EPA 8270E
8270E Solid MSSV Microwave
Associated Lab Samples:92453857001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:2739914
Associated Lab Samples:92453857001
Matrix:Solid
AnalyzedMDL
1,2,4-Trichlorobenzene ug/kg ND 327 11/21/19 08:2274.9
1,2-Dichlorobenzene ug/kg ND 327 11/21/19 08:2270.7
1,3-Dichlorobenzene ug/kg ND 327 11/21/19 08:2273.6
1,4-Dichlorobenzene ug/kg ND 327 11/21/19 08:2271.9
1-Methylnaphthalene ug/kg ND 327 11/21/19 08:2287.0
2,2'-Oxybis(1-chloropropane)ug/kg ND 327 11/21/19 08:2290.8
2,4,5-Trichlorophenol ug/kg ND 327 11/21/19 08:2284.9
2,4,6-Trichlorophenol ug/kg ND 327 11/21/19 08:2282.1
2,4-Dichlorophenol ug/kg ND 327 11/21/19 08:22108
2,4-Dimethylphenol ug/kg ND 327 11/21/19 08:2281.4
2,4-Dinitrophenol ug/kg ND 1630 11/21/19 08:221040
2,4-Dinitrotoluene ug/kg ND 327 11/21/19 08:2286.5
2,6-Dinitrotoluene ug/kg ND 327 11/21/19 08:2285.4
2-Chloronaphthalene ug/kg ND 327 11/21/19 08:2272.8
2-Chlorophenol ug/kg ND 327 11/21/19 08:2276.0
2-Methylnaphthalene ug/kg ND 327 11/21/19 08:2283.2
2-Methylphenol(o-Cresol)ug/kg ND 327 11/21/19 08:2272.4
2-Nitroaniline ug/kg ND 1630 11/21/19 08:22164
2-Nitrophenol ug/kg ND 327 11/21/19 08:22101
3&4-Methylphenol(m&p Cresol)ug/kg ND 327 11/21/19 08:2282.2
3,3'-Dichlorobenzidine ug/kg ND 1630 11/21/19 08:22228
3-Nitroaniline ug/kg ND 1630 11/21/19 08:22173
4,6-Dinitro-2-methylphenol ug/kg ND 653 11/21/19 08:22527
4-Bromophenylphenyl ether ug/kg ND 327 11/21/19 08:2285.7
4-Chloro-3-methylphenol ug/kg ND 653 11/21/19 08:22199
4-Chloroaniline ug/kg ND 1630 11/21/19 08:22200
4-Chlorophenylphenyl ether ug/kg ND 327 11/21/19 08:2284.9
4-Nitroaniline ug/kg ND 653 11/21/19 08:22161
4-Nitrophenol ug/kg ND 1630 11/21/19 08:22521
Acenaphthene ug/kg ND 327 11/21/19 08:2284.1
Acenaphthylene ug/kg ND 327 11/21/19 08:2277.3
Aniline ug/kg ND 327 11/21/19 08:2273.4
Anthracene ug/kg ND 327 11/21/19 08:2284.8
Benzo(a)anthracene ug/kg ND 327 11/21/19 08:22104
Benzo(a)pyrene ug/kg ND 327 11/21/19 08:22142
Benzo(b)fluoranthene ug/kg ND 327 11/21/19 08:22132
Benzo(g,h,i)perylene ug/kg ND 327 11/21/19 08:22128
Benzo(k)fluoranthene ug/kg ND 327 11/21/19 08:22138
Benzoic Acid ug/kg ND 1630 11/21/19 08:22352
Benzyl alcohol ug/kg ND 653 11/21/19 08:22173
bis(2-Chloroethoxy)methane ug/kg ND 327 11/21/19 08:2287.2
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
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[phone]
Page 31 of 43
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92453857
Wilson Carpet
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:2739914
Associated Lab Samples:92453857001
Matrix:Solid
AnalyzedMDL
bis(2-Chloroethyl) ether ug/kg ND 327 11/21/19 08:2269.4
bis(2-Ethylhexyl)phthalate ug/kg ND 327 11/21/19 08:22107
Butylbenzylphthalate ug/kg ND 327 11/21/19 08:2287.0
Chrysene ug/kg ND 327 11/21/19 08:2294.9
Di-n-butylphthalate ug/kg ND 327 11/21/19 08:2280.6
Di-n-octylphthalate ug/kg ND 327 11/21/19 08:22186
Dibenz(a,h)anthracene ug/kg ND 327 11/21/19 08:22131
Dibenzofuran ug/kg ND 327 11/21/19 08:2281.7
Diethylphthalate ug/kg ND 327 11/21/19 08:2270.9
Dimethylphthalate ug/kg ND 327 11/21/19 08:2273.9
Fluoranthene ug/kg ND 327 11/21/19 08:2298.7
Fluorene ug/kg ND 327 11/21/19 08:2287.4
Hexachloro-1,3-butadiene ug/kg ND 327 11/21/19 08:2279.4
Hexachlorobenzene ug/kg ND 327 11/21/19 08:2283.0
Hexachlorocyclopentadiene ug/kg ND 327 11/21/19 08:22131
Hexachloroethane ug/kg ND 327 11/21/19 08:2274.5
Indeno(1,2,3-cd)pyrene ug/kg ND 327 11/21/19 08:22150
Isophorone ug/kg ND 327 11/21/19 08:2271.0
N-Nitroso-di-n-propylamine ug/kg ND 327 11/21/19 08:2291.5
N-Nitrosodimethylamine ug/kg ND 327 11/21/19 08:2291.9
N-Nitrosodiphenylamine ug/kg ND 327 11/21/19 08:2283.4
Naphthalene ug/kg ND 327 11/21/19 08:2278.2
Nitrobenzene ug/kg ND 327 11/21/19 08:2278.0
Pentachlorophenol ug/kg ND 1630 11/21/19 08:22150
Phenanthrene ug/kg ND 327 11/21/19 08:2282.3
Phenol ug/kg ND 327 11/21/19 08:2278.0
Pyrene ug/kg ND 327 11/21/19 08:2289.9
Pyridine ug/kg ND 327 11/21/19 08:2282.7
2,4,6-Tribromophenol (S)%88 27-110 11/21/19 08:22
2-Fluorobiphenyl (S)%81 30-110 11/21/19 08:22
2-Fluorophenol (S)%75 13-110 11/21/19 08:22
Nitrobenzene-d5 (S)%75 23-110 11/21/19 08:22
Phenol-d6 (S)%74 22-110 11/21/19 08:22
Terphenyl-d14 (S)%76 28-110 11/21/19 08:22
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2739915LABORATORY CONTROL SAMPLE:
LCSSpike
1,2,4-Trichlorobenzene ug/kg 13201660 80 52-130
1,2-Dichlorobenzene ug/kg 13001660 78 51-130
1,3-Dichlorobenzene ug/kg 13001660 79 50-130
1,4-Dichlorobenzene ug/kg 12901660 78 49-130
1-Methylnaphthalene ug/kg 13501660 82 55-130
2,2'-Oxybis(1-chloropropane)ug/kg 12401660 75 30-130
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 32 of 43
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92453857
Wilson Carpet
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.
2739915LABORATORY CONTROL SAMPLE:
LCSSpike
2,4,5-Trichlorophenol ug/kg 13901660 84 55-130
2,4,6-Trichlorophenol ug/kg 14301660 86 57-130
2,4-Dichlorophenol ug/kg 13401660 81 56-130
2,4-Dimethylphenol ug/kg 14201660 86 51-130
2,4-Dinitrophenol ug/kg 70208280 85 27-133
2,4-Dinitrotoluene ug/kg 14101660 85 61-130
2,6-Dinitrotoluene ug/kg 14801660 90 60-130
2-Chloronaphthalene ug/kg 14301660 86 52-130
2-Chlorophenol ug/kg 13501660 82 54-130
2-Methylnaphthalene ug/kg 13501660 81 54-130
2-Methylphenol(o-Cresol)ug/kg 13101660 79 51-130
2-Nitroaniline ug/kg 29303310 89 51-130
2-Nitrophenol ug/kg 13401660 81 49-130
3&4-Methylphenol(m&p Cresol)ug/kg 12801660 77 11-163
3,3'-Dichlorobenzidine ug/kg 23703310 72 10-132
3-Nitroaniline ug/kg 25403310 77 55-130
4,6-Dinitro-2-methylphenol ug/kg 31903310 96 47-142
4-Bromophenylphenyl ether ug/kg 14101660 85 59-130
4-Chloro-3-methylphenol ug/kg 26803310 81 55-130
4-Chloroaniline ug/kg 27603310 83 54-130
4-Chlorophenylphenyl ether ug/kg 14201660 86 58-130
4-Nitroaniline ug/kg 27303310 82 54-130
4-Nitrophenol ug/kg 67208280 81 48-130
Acenaphthene ug/kg 14901660 90 60-130
Acenaphthylene ug/kg 16001660 97 60-130
Aniline ug/kg 12401660 75 43-130
Anthracene ug/kg 15701660 95 63-130
Benzo(a)anthracene ug/kg 14901660 90 59-130
Benzo(a)pyrene ug/kg 16101660 97 57-130
Benzo(b)fluoranthene ug/kg 15401660 93 54-130
Benzo(g,h,i)perylene ug/kg 16201660 98 59-130
Benzo(k)fluoranthene ug/kg 15601660 94 54-130
Benzoic Acid ug/kg 55508280 67 19-130
Benzyl alcohol ug/kg 26803310 81 50-130
bis(2-Chloroethoxy)methane ug/kg 13201660 80 54-130
bis(2-Chloroethyl) ether ug/kg 14401660 87 48-130
bis(2-Ethylhexyl)phthalate ug/kg 14201660 86 45-134
Butylbenzylphthalate ug/kg 14101660 85 46-138
Chrysene ug/kg 14101660 85 58-130
Di-n-butylphthalate ug/kg 13801660 83 60-130
Di-n-octylphthalate ug/kg 14801660 90 53-130
Dibenz(a,h)anthracene ug/kg 15801660 95 59-130
Dibenzofuran ug/kg 14001660 85 60-130
Diethylphthalate ug/kg 14001660 85 60-130
Dimethylphthalate ug/kg 13801660 84 60-130
Fluoranthene ug/kg 14601660 88 65-130
Fluorene ug/kg 14801660 89 63-130
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 33 of 43
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92453857
Wilson Carpet
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.
2739915LABORATORY CONTROL SAMPLE:
LCSSpike
Hexachloro-1,3-butadiene ug/kg 13001660 78 46-130
Hexachlorobenzene ug/kg 14201660 86 58-130
Hexachlorocyclopentadiene ug/kg 16901660 102 23-130
Hexachloroethane ug/kg 13501660 82 47-130
Indeno(1,2,3-cd)pyrene ug/kg 16501660 99 60-130
Isophorone ug/kg 13201660 80 49-130
N-Nitroso-di-n-propylamine ug/kg 13101660 79 47-130
N-Nitrosodimethylamine ug/kg 13401660 81 45-130
N-Nitrosodiphenylamine ug/kg 13701660 83 59-130
Naphthalene ug/kg 13701660 83 55-130
Nitrobenzene ug/kg 13301660 80 49-130
Pentachlorophenol ug/kg 29403310 89 10-132
Phenanthrene ug/kg 14901660 90 62-130
Phenol ug/kg 13601660 82 46-130
Pyrene ug/kg 15201660 92 53-130
Pyridine ug/kg 10601660 64 37-130
2,4,6-Tribromophenol (S)%98 27-110
2-Fluorobiphenyl (S)%87 30-110
2-Fluorophenol (S)%85 13-110
Nitrobenzene-d5 (S)%81 23-110
Phenol-d6 (S)%83 22-110
Terphenyl-d14 (S)%81 28-110
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2739916MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92453857001
2739917
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,2,4-Trichlorobenzene ug/kg 2090 72 18-13078 9 302080ND14901630
1,2-Dichlorobenzene ug/kg 2090 72 14-13077 6 302080ND15101600
1,3-Dichlorobenzene ug/kg 2090 72 12-13079 9 302080ND15001640
1,4-Dichlorobenzene ug/kg 2090 71 10-13076 6 302080ND14801570
1-Methylnaphthalene ug/kg 2090 75 12-13079 5 302080ND16501730
2,2'-Oxybis(1-
chloropropane)ug/kg 2090 66 10-13073 9 302080ND13901530
2,4,5-Trichlorophenol ug/kg 2090 76 13-13081 5 302080ND15901680
2,4,6-Trichlorophenol ug/kg 2090 80 17-13086 7 302080ND16601790
2,4-Dichlorophenol ug/kg 2090 77 10-13080 4 302080ND16101670
2,4-Dimethylphenol ug/kg 2090 82 10-13083 1 302080ND17001720
2,4-Dinitrophenol ug/kg 10400 77 10-13086 11 3010400ND80508980
2,4-Dinitrotoluene ug/kg 2090 77 24-13083 7 302080ND16001720
2,6-Dinitrotoluene ug/kg 2090 81 23-13087 7 302080ND16901820
2-Chloronaphthalene ug/kg 2090 74 19-13080 7 302080ND15501670
2-Chlorophenol ug/kg 2090 75 10-13080 7 302080ND15601670
2-Methylnaphthalene ug/kg 2090 79 18-13081 2 302080146J17901820
2-Methylphenol(o-Cresol)ug/kg 2090 71 10-13077 8 302080ND14801600
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 34 of 43
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92453857
Wilson Carpet
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.
2739916MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92453857001
2739917
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
2-Nitroaniline ug/kg 4180 80 17-13084 5 304160ND33303480
2-Nitrophenol ug/kg 2090 76 10-13081 6 302080ND15901680
3&4-Methylphenol(m&p
Cresol)ug/kg 2090 72 10-13077 6 302080ND15101590
3,3'-Dichlorobenzidine ug/kg 4180 65 10-13070 6 304160ND27202900
3-Nitroaniline ug/kg 4180 71 24-13075 6 304160ND29503120
4,6-Dinitro-2-methylphenol ug/kg 4180 88 10-15298 11 304160ND36604090
4-Bromophenylphenyl ether ug/kg 2090 74 29-13081 9 302080ND15401680
4-Chloro-3-methylphenol ug/kg 4180 76 17-13081 5 304160ND31803360
4-Chloroaniline ug/kg 4180 77 14-13079 3 304160ND32203300
4-Chlorophenylphenyl ether ug/kg 2090 71 25-13078 9 302080ND14901630
4-Nitroaniline ug/kg 4180 73 22-13077 5 304160ND30603210
4-Nitrophenol ug/kg 10400 73 10-13079 6 3010400ND76608170
Acenaphthene ug/kg 2090 74 20-13082 10 302080ND15501710
Acenaphthylene ug/kg 2090 84 25-13091 8 302080ND17501890
Aniline ug/kg 2090 70 10-13074 5 302080ND14501530
Anthracene ug/kg 2090 81 29-13088 8 302080ND16901820
Benzo(a)anthracene ug/kg 2090 76 19-13080 5 302080ND15801660
Benzo(a)pyrene ug/kg 2090 81 12-13085 4 302080ND17001770
Benzo(b)fluoranthene ug/kg 2090 77 14-13083 6 302080ND16201720
Benzo(g,h,i)perylene ug/kg 2090 83 10-13091 8 302080ND17401890
Benzo(k)fluoranthene ug/kg 2090 77 14-13084 7 302080ND16101740
Benzoic Acid ug/kg 10400 54 10-13059 9 3010400ND56606170
Benzyl alcohol ug/kg 4180 72 13-13079 9 304160ND30103290
bis(2-
Chloroethoxy)methane ug/kg 2090 74 16-13078 4 302080ND15501620
bis(2-Chloroethyl) ether ug/kg 2090 75 11-13083 10 302080ND15701730
bis(2-Ethylhexyl)phthalate ug/kg 2090 71 21-13076 7 302080ND14801590
Butylbenzylphthalate ug/kg 2090 71 23-13077 7 302080ND14901600
Chrysene ug/kg 2090 69 22-13076 9 302080ND14501590
Di-n-butylphthalate ug/kg 2090 70 30-13075 7 302080ND14501560
Di-n-octylphthalate ug/kg 2090 76 23-14280 5 302080ND15801660
Dibenz(a,h)anthracene ug/kg 2090 78 10-13084 8 302080ND16201750
Dibenzofuran ug/kg 2090 75 24-13079 6 302080ND15601650
Diethylphthalate ug/kg 2090 75 26-13079 4 302080ND15701640
Dimethylphthalate ug/kg 2090 75 22-13080 6 302080ND15601660
Fluoranthene ug/kg 2090 76 33-13081 6 302080ND15801680
Fluorene ug/kg 2090 75 22-13083 10 302080ND15601730
Hexachloro-1,3-butadiene ug/kg 2090 67 13-13075 11 302080ND14001560
Hexachlorobenzene ug/kg 2090 73 29-13080 8 302080ND15301660
Hexachlorocyclopentadiene ug/kg 2090 84 10-13092 8 302080ND17501900
Hexachloroethane ug/kg 2090 73 10-13088 18 302080ND15301830
Indeno(1,2,3-cd)pyrene ug/kg 2090 81 10-13089 9 302080ND16901840
Isophorone ug/kg 2090 74 13-13076 3 302080ND15401590
N-Nitroso-di-n-propylamine ug/kg 2090 72 12-13078 8 302080ND15101630
N-Nitrosodimethylamine ug/kg 2090 72 11-13073 2 302080ND14901530
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 35 of 43
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92453857
Wilson Carpet
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.
2739916MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92453857001
2739917
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
N-Nitrosodiphenylamine ug/kg 2090 73 15-13080 9 302080ND15301670
Naphthalene ug/kg 2090 87 15-13082 6 302080309J21302010
Nitrobenzene ug/kg 2090 74 12-13077 4 302080ND15501610
Pentachlorophenol ug/kg 4180 83 10-13089 6 304160ND34503680
Phenanthrene ug/kg 2090 77 27-13084 9 302080ND16001750
Phenol ug/kg 2090 73 10-13079 8 302080ND15201650
Pyrene ug/kg 2090 78 19-13083 7 302080ND16201730
Pyridine ug/kg 2090 38 10-13043 13 302080ND787895
2,4,6-Tribromophenol (S)%87 27-11094
2-Fluorobiphenyl (S)%71 30-11075
2-Fluorophenol (S)%75 13-11080
Nitrobenzene-d5 (S)%74 23-11075
Phenol-d6 (S)%73 22-11077
Terphenyl-d14 (S)%67 28-11077
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 36 of 43
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92453857
Wilson Carpet
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:
509971
MADEP EPH
MADEP EPH
MADEP EPH NC Soil
Associated Lab Samples:92453857001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:2736776
Associated Lab Samples:92453857001
Matrix:Solid
AnalyzedMDL
Aliphatic (C09-C18)mg/kg ND 9.9 N211/18/19 16:079.9
Aliphatic (C19-C36)mg/kg ND 9.9 N211/18/19 16:079.9
Aromatic (C11-C22)mg/kg ND 9.9 N211/18/19 16:079.9
2-Bromonaphthalene (S)%98 40-140 11/18/19 16:07
2-Fluorobiphenyl (S)%104 40-140 11/18/19 16:07
Nonatriacontane (S)%71 40-140 11/18/19 16:07
o-Terphenyl (S)%82 40-140 11/18/19 16:07
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2736777LABORATORY CONTROL SAMPLE & LCSD:
LCSSpike LCSD
% Rec RPD
Max
RPD
LCSD
Result
2736778
Aliphatic (C09-C18)mg/kg ND N2104640-14050ND 50
Aliphatic (C19-C36)mg/kg ND N213.4 70 40-14068ND 50
Aromatic (C11-C22)mg/kg 22.9 N228.4 80 40-1407521.5 6 50
2-Bromonaphthalene (S)%81 40-14081
2-Fluorobiphenyl (S)%98 40-140107
Nonatriacontane (S)%75 40-14066
o-Terphenyl (S)%93 40-14085
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2736779MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92453338001
2736780
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Aliphatic (C09-C18)mg/kg M1,N230.4 23 40-14032 5031.1ND ND ND
Aliphatic (C19-C36)mg/kg N240.6 58 40-14063 5041.2ND ND ND
Aromatic (C11-C22)mg/kg N286.4 54 40-14070 26 5087.6ND 49.1 63.7
2-Bromonaphthalene (S)%45 40-14040
2-Fluorobiphenyl (S)%87 40-14099
Nonatriacontane (S)%61 40-14066
o-Terphenyl (S)%63 40-14076
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 37 of 43
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92453857
Wilson Carpet
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:
509631
ASTM D2974-87
ASTM D2974-87
Dry Weight/Percent Moisture
Associated Lab Samples:92453857001
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92453813001
2735127SAMPLE DUPLICATE:
Percent Moisture %11.1 1 2511.3
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92453857001
2735156SAMPLE DUPLICATE:
Percent Moisture %19.0 0 2519.0
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
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Huntersville, NC 28078
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Page 38 of 43
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92453857
Wilson Carpet
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 - CharlottePASI-C
ANALYTE QUALIFIERS
The recalculated concentration of the calibration standard(s) did not meet method acceptance criteria; this result should
be considered an estimated value.IK
Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated
samples may be biased high.L1
Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.M0
Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1
The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. A
complete list of accreditations/certifications is available upon request.N2
Surrogate recovery outside control limits due to matrix interferences (not confirmed by re-analysis).S5
The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the
associated samples may have a high bias.v1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 39 of 43
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92453857
Wilson Carpet
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92453857001 509971 510288S-1 MADEP EPH MADEP EPH
92453857001 509831 510161S-1 MADEP VPH MADEP VPH
92453857001 510722 510867S-1 EPA 3546 EPA 8270E
92453857002 510798MW-1 SM 6200B
92453857001 509746 509770S-1 EPA 5035A EPA 8260D
92453857001 509631S-1 ASTM D2974-87
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/21/2019 04:20 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
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