19040-15-060_Atando Avenue Brownfields_Annual GW Report_20210201

GROUNDWATER MONITORING
REPORT

Atando Avenue (Former Vincent Metals) Brownfields Site
527 Atando Avenue
Charlotte, Mecklenburg County, North Carolina
NCBP No. 19040-15-060

February 2, 2021
Terracon Project No. 71187030

Prepared for:
Advantage Machinery Services, Inc.
Yadkinville, North Carolina

Prepared by:
Terracon Consultants, Inc.
Charlotte, North Carolina

Terracon Consultants, Inc. 2701 Westport Road Charlotte, NC 28208
P [phone] F [phone] terracon.com
February 2, 2021

Ms. Carolyn Minnich
Project Manager
North Carolina Department of Environmental Quality
Division of Waste Management - Brownfields
1646 Mail Service Center
Raleigh, North Carolina 27699-1646

Phone: [phone]
E-mail: [e-mail]

RE: Groundwater Monitoring Report
Atando Avenue (former Vincent Metals) Brownfields Site
527 Atando Avenue
Charlotte, North Carolina
NCBP No. 19040-15-060
Terracon Project No. 71187030

Dear Ms. Minnich:

On behalf of Advantage Machinery Services, Inc. (Prospective Developer), Terracon Consultants,
Inc. (Terracon) is pleased to submit this Groundwater Monitoring Report for the above referenced
site. The report includes a discussion of site history, past environmental investigations and
presents data from recent groundwater sampling activities from on-site monitoring wells MW-5R
and MW-9. Terracon conducted the groundwater sampling activities in general accordance with
Land Use Restriction 13 of the approved Brownfields Agreement (NC Brownfields Project No.
19040-15-060) filed on October 5, 2017.

Terracon appreciates this opportunity to provide our environmental services to the North Carolina
Brownfields Program on behalf of Advantage Machinery Services, Inc. If you have any questions
or require additional information, please do not hesitate to contact our office at [phone].

Sincerely,
Terracon Consultants, Inc.

William O. Frazier, PG Christopher L. Corbitt, PG
Project Geologist Senior Geologist

Attachments
TABLE OF CONTENTS
ii
1.0 SITE DESCRIPTION ......................................................................................................... 1
1.1 Occurrence of Chlorinated Volatile Organic Compounds (CVOCs) at the Site ..... 2
2.0 SCOPE OF SERVICES .................................................................................................... 3
2.1 Standard of Care ................................................................................................... 3
2.2 Additional Scope Limitations ................................................................................. 3
2.3 Reliance ................................................................................................................ 3
3.0 FIELD INVESTIGATION METHODS ................................................................................ 4
3.1 Groundwater Sampling .......................................................................................... 4
3.2 Site Hydrogeology ................................................................................................. 4
3.3 Investigation Derived Waste .................................................................................. 4
4.0 ANALYTICAL RESULTS ................................................................................................. 5
5.0 CONCLUSIONS AND RECOMMENDATIONS ................................................................ 5

Figures
Figure 1 – Site Location Map
Figure 2 – Site Layout

Tables
Table 1 – Well Construction and Groundwater Elevations
Table 2 – Groundwater Analytical Results

Appendices
APPENDIX A – FIELD FORMS
Groundwater Sample Collection Records
APPENDIX B – ANALYTICAL REPORT AND CHAIN OF CUSTODY
Groundwater Sample Analytical Reports – Pace Analytical

Responsive ■ Resourceful ■ Reliable 1
GROUNDWATER MONITORING REPORT
ATANDO AVENUE BROWNFIELDS SITE
527 ATANDO AVENUE
CHARLOTTE, NORTH CAROLINA
NCBP No. 19040-15-060

Terracon Project No. 71187030
February 2, 2021

1.0 SITE DESCRIPTION

The site is located at 527 Atando Avenue in Charlotte, North Carolina and consists of an
approximate 4-acre parcel located within an industrially developed area (Mecklenburg County
Tax Parcel ID 08505412) in northeast Charlotte. The single-story industrial building at the site
includes a 7,546 square foot (sq. ft.) office area with an adjacent warehouse and manufacturing
areas totaling approximately 97,211 sq. ft. The site is bound to the southwest by railroad tracks,
to the northwest and southeast by adjacent industrial facilities, and to the northeast by Atando
Avenue. Current and historical occupants of the on-site facility include a supplier of steel bar stock
and a distributor of granite slabs for use as countertops. The site is currently enrolled in the North
Carolina Brownfields Program (NCBP) due to chlorinated compounds detected in the
groundwater on the northern portion of the property. A second area of impacted groundwater is
located beneath the southern warehouse area. Groundwater impacts in this area are related to a
release of petroleum constituents from one or two leaking underground storage tanks (UST)s that
were located beneath the warehouse floor slab. A topographic map showing the site location is
included as Figure 1.

A No Further Action letter dated February 7, 2019 was issued by the North Carolina Department
of Environmental Quality (NCDEQ) UST Section for the Intregis Metals release incident
associated with on-site USTs. On-site monitoring wells MW-1 through MW-5 and DW-1 and
recovery well RW-1 were abandoned on March 29, 2019 as part of the petroleum incident closure.
Since well MW-5 (routinely sampled as part of the Brownfields requirements) had been installed
as the up-gradient well for the petroleum release and subsequently abandoned, Terracon installed
a replacement well (MW-5R) for abandoned well MW-5 on January 31, 2020. On-site monitoring
wells (MW-6 through MW-10) associated with the assessment of chlorinated compounds from an
off-site up-gradient source were not abandoned. The source of chlorinated compounds is believed
to be a former diaper cleaning service located on the adjacent property to the northwest. The
groundwater flow direction at the site is towards the south-southeast. The locations of on-site
monitoring wells and other site features are shown on Figure 2. Water supply wells have not
been reported within 1,500 feet of the site. The nearest surface water feature is an intermittent
stream/drainage ditch located approximately 500 feet to the southwest of the site. Based on local
topography, water from the drainage feature discharges into Little Sugar Creek.

Groundwater Monitoring Report
Atando Avenue Brownfields Site ■ Charlotte, North Carolina
February 2, 2021 ■ Terracon Project No. 71187030

Responsive ■ Resourceful ■ Reliable 2
According to Land Use Restriction 13 in the Brownfields Agreement, monitoring wells MW-5 (now
MW-5R) and MW-9 are required to be sampled each January for three consecutive years (starting
in 2018) or until the NCBP determines, in writing, that sampling is no longer required. The
Brownfields Agreement also states that the wells should be analyzed for volatile organic
compounds (VOCs) and semi-volatile organic compounds (SVOCs). Additionally, the NCBP
requires submittal of a Land Use Restrictions (LUR) Update form at the beginning of each year.
The LUR Update form was submitted to the NCBP in January 2020.
1.1 Occurrence of Chlorinated Volatile Organic Compounds (CVOCs) at the Site

Historically, groundwater samples obtained from on-site monitoring well MW-5 have shown the
highest concentrations of chlorinated compounds at the site at levels that exceeded the North
Carolina Administrative Code (NCAC) 2L Groundwater Standards. Well MW-5 was located within
the northwestern portion of the site, up-gradient of the on-site buildings and most operations
conducted on the property. Based on the VOC levels detected in well MW-5 and health and
safety concerns for personnel on the site and nearby properties, the Inactive Hazardous Sites
Branch (IHSB) opened Incident No. NONCD0001992 for the site in 2014. Based on preliminary
assessment activities conducted at the site, the IHSB recommended additional assessment to
identify the on-site source of the chlorinated VOCs (CVOCs).

In response to the recommendations of the IHSB, Terracon installed monitoring wells MW-9 and
MW-10 in August 2015 at locations up-gradient of well MW-5/MW-5R along the northwestern
property boundary to disprove IHSB’s claim of an on-site source. Analytical results from well
MW-9 detected the highest concentrations of CVOCs on the property. Well MW-9 is located
directly up-gradient of well MW-5/MW-5R at the northern property boundary. CVOCs were also
detected in wells MW-8 and MW-10 located in the northwestern portion of the site at
concentrations several orders of magnitude lower than wells MW-5 and MW-9.

A previously completed Phase I ESA conducted for the site in 2013 identified the adjacent
Dy-Dee Service as an industrial laundry business formerly located on the property to the north
and up-gradient of the site. An approximate 1,500-gallon aboveground storage tank (AST) in poor
condition located at the rear exterior of the Dy-Dee Service building was identified as a recognized
environmental condition (REC). Terracon confirmed the presence of the AST in August, October,
and November 2015 and also observed several rusted 55-gallon drums stored at the rear of the
Dy-Dee Service building near the AST. Based on the groundwater flow direction towards the
south-southeast, a release from the AST, drums or former operations at the Dy-Dee Service
facility could potentially impact the groundwater quality at 527 Atando Avenue. A secondary
potential source for groundwater contamination is a former automotive repair shop that was
reportedly located in a building located at the rear of the Dy-Dee Service building (on the same
parcel). Terracon could not obtain information regarding the automotive repair business.

Groundwater Monitoring Report
Atando Avenue Brownfields Site ■ Charlotte, North Carolina
February 2, 2021 ■ Terracon Project No. 71187030

Responsive ■ Resourceful ■ Reliable 3
2.0 SCOPE OF SERVICES

Terracon’s environmental services were performed in general accordance with the land use
restriction requirements of the Brownfields Agreement for the property. The scope of services
included:

▪ Collection of groundwater samples from on-site monitoring wells MW-5/MW-5R and
MW-9; and
▪ Completion of the Land Use Restriction Update form (submitted under separate cover).

2.1 Standard of Care

Terracon’s services were performed in a manner consistent with generally accepted practices of
the profession undertaken in similar studies in the same geographical area during the same time.
Terracon makes no warranties, either expressed or implied, regarding the findings, conclusions,
or recommendations. Please note that Terracon does not warrant the work of laboratories,
regulatory agencies, or other third parties supplying information used in the preparation of the
report. The services were performed in accordance with the scope of work authorized by our
client, as reflected in our proposal and were not conducted in accordance with ASTM E1903-11.

2.2 Additional Scope Limitations

Findings, conclusions, and recommendations resulting from these services are based upon
information derived from the on-site activities and other services performed under this scope of
work; such information is subject to change over time. Certain indicators of the presence of
hazardous substances, petroleum products, or other constituents may have been latent,
inaccessible, unobservable, non-detectable, or not present during these services. We cannot
represent that the site is free of hazardous substances, toxic materials, petroleum products, or
other latent conditions beyond those identified during this investigation. Subsurface conditions
may vary from those encountered at specific borings or wells or during other surveys, tests,
assessments, investigations, or exploratory services. The data, interpretations, findings, and our
recommendations are based solely upon data obtained at the time and within the scope of these
services.

2.3 Reliance

This report has been prepared for the exclusive use of Advantage Machinery Services, Inc and the
North Carolina Brownfields Program. Any authorization for use or reliance by another party (except
a governmental entity having jurisdiction over the site) is prohibited without the expressed written
authorization of Advantage Machinery Services, Inc. and Terracon. Any unauthorized distribution
or reuse is at the sole risk of Advantage Machinery Services, Inc. Reliance by authorized parties
Groundwater Monitoring Report
Atando Avenue Brownfields Site ■ Charlotte, North Carolina
February 2, 2021 ■ Terracon Project No. 71187030

Responsive ■ Resourceful ■ Reliable 4
will be subject to the terms, conditions, and limitations stated in the proposal, report, and
Terracon’s Agreement for Services. The limitation of liability defined in the terms and conditions
is the aggregate limit of Terracon’s liability to Advantage Machinery Services, Inc. and all relying
parties unless otherwise agreed in writing.

3.0 FIELD INVESTIGATION METHODS

Terracon conducted the field work under a health and safety plan developed for this project. Work
was performed using United States Environmental Protection Agency (USEPA) Level D work
attire consisting of a hard hat, safety vest, safety glasses, protective gloves and protective boots.

3.1 Groundwater Sampling

Terracon mobilized to the site on January 21, 2021 to collect groundwater samples from on-site
wells MW-5R and MW-9 as required by Land Use Restriction 13 within the Brownfields
Agreement. Prior to sampling, the monitoring wells were purged using low-flow techniques via
peristaltic pump and clean, disposable polyethylene tubing. Water quality parameters pH, specific
conductance, oxidation-reduction potential, dissolved oxygen, and temperature were measured
and recorded during purging activities at five-minute intervals to ensure the groundwater had
stabilized. Groundwater sampling records are included in Appendix A of this report.

The groundwater samples from the two wells were placed in laboratory-supplied glassware,
labeled and stored in an ice-packed cooler. The samples, along with chain-of-custody
documentation, were delivered to Pace Analytical Services, Inc. in Huntersville, North Carolina
for analysis of VOCs by EPA Method 8260 and SVOCs by EPA Method 8270.

3.2 Site Hydrogeology

Depth to groundwater was measured at 6.81 feet below top of casing (btoc) in well MW-5R and
5.15 feet btoc in well MW-9 (in 2015, depth to water levels were measured at approximately 12
to 13 feet btoc). The locations of the on-site wells are shown on Figure 2. Based on historical
measurements, groundwater in the shallow aquifer zone appears to be flowing to the
south/southeast. Groundwater depths and elevations are reported in Table 1.

3.3 Investigation Derived Waste

Investigation-derived waste (IDW) consisting of purge water generated during the groundwater
sampling activities was containerized and staged on the site pending analysis. The IDW will be
disposed at an off-site facility in accordance with applicable NCDEQ requirements.

Groundwater Monitoring Report
Atando Avenue Brownfields Site ■ Charlotte, North Carolina
February 2, 2021 ■ Terracon Project No. 71187030

Responsive ■ Resourceful ■ Reliable 5
4.0 ANALYTICAL RESULTS

According to the laboratory analytical reports, the following VOC and SVOC constituents were
detected during the January 2021 groundwater sampling event.

VOCs:
▪ Tetrachloroethylene (PCE) was detected in wells MW-5R (2,160 µg/L) and MW-9 (1,690
µg/L) at concentrations above its 2L standard of 0.7 µg/L.

▪ Trichloroethene (TCE) was detected in wells MW-5R (1,030 µg/L) and MW-9 (917 µg/L)
at levels above its 2L standard of 3 µg/L.

▪ cis-1,2-Dichloroethene (cis-1,2-DCE) was detected in wells MW-5R (1,400 µg/L) and MW-
9 (8,750 µg/L) above its 2L standard of 70 µg/L.

▪ Vinyl chloride was detected in well MW-5R (42.8 µg/L) above its 2L standard of 0.03 µg/L.
Vinyl chloride was not detected above the laboratory reporting limit in well MW-9.

▪ trans-1,2-Dichloroethene was detected in wells MW-5R (9.0J µg/L) and MW-9 (47.7J
µg/L) at estimated concentrations below its 2L standard of 100 µg/L.

▪ Naphthalene was detected in well MW-5R (6.6J µg/L) at an estimated concentration above
its 2L standard of 6 µg/L. Naphthalene was not detected above the laboratory reporting
limit in well MW-9.

SVOCs:
▪ SVOC constituents were not detected in wells MW-5R and MW-9 above laboratory
method detection limits (MDLs).

Groundwater analytical results are also summarized in Table 2. The laboratory analytical report
is provided in Appendix B.

5.0 CONCLUSIONS AND RECOMMENDATIONS

Based on the scope of services described in this report and subject to the limitations described
herein, Terracon provides the following conclusions.

▪ Groundwater results indicate that CVOCs are present at concentrations exceeding
2L standards in wells MW-5R and MW-9. Total CVOC concentrations are generally stable
in the two wells compared to previous sampling events (with the exception of the sampling
Groundwater Monitoring Report
Atando Avenue Brownfields Site ■ Charlotte, North Carolina
February 2, 2021 ■ Terracon Project No. 71187030

Responsive ■ Resourceful ■ Reliable 6
results for January 2019 when total CVOC concentrations were significantly lower,
particularly within well MW-5).

▪ The potential off-site CVOC source is believed to be located on the adjacent parcel to the
north of the site where the Dy-Dee Diaper business formerly operated and where several
rusted 55-gallon drums and ASTs were observed by Terracon and others. The off-site
source of the CVOCs is supported by high concentrations of CVOCs in the groundwater
along the northern property boundary.

▪ Historical groundwater flow direction at the site is towards the south/southeast.

▪ Natural attenuation of the CVOCs is apparent based on the presence of various daughter
products of tetrachloroethylene in the wells.

▪ Naphthalene was detected in well MW-5R during this sampling event slightly above its 2L
standard.

Based on the findings of our assessment activities, the following comments and recommendations
are provided for the site.
▪ Since CVOC concentrations at the site have not significantly attenuated, Terracon
recommends sampling wells MW-5R and MW-9 in January 2022 in accordance with Land
Use Restriction 13 in the Brownfields Agreement, which requires annual sampling to
continue until NCDEQ indicates in writing that further sampling is not needed.

FIGURES

71187030
WOF
R

TABLES

Table 1
Well Construction and Groundwater Elevations
Atando Avenue Brownfields Site
527 Atando Ave
Charlotte, Mecklenburg Couny, NC
Terracon Project No. 71187030
WELL I.D.DATE
MEASURED
SCREEN INTERVAL
(ft bls )
TOP OF CASING
ELEVATION
(ft msl)
DEPTH TO WATER
(ft BTOC)
GROUNDWATER
ELEVATION
(ft msl)
SHALLOW MONITORING WELLS
MW-1 10/08/15 ? - 34 743.39 18.15*NA
MW-2 10/08/15 ? - 34 743.73 19.29 724.44
MW-3 10/08/15 ? - 33 738.79 14.43 724.36
MW-4 10/08/15 ? - 32 739.04 14.47 724.57
10/08/15 12.76 727.99
01/22/18 11.89 728.86
01/24/19 4.96 735.79
02/05/20 6.83 NM
01/21/21 6.81 NM
MW-6 10/08/15 20 - 30 742.90 17.28 725.62
MW-7 10/08/15 18 - 28 743.93 16.27 727.66
MW-8 10/08/15 24 - 34 739.91 11.26 728.65
10/08/15 11.75 729.41
01/22/18 10.85 730.31
01/24/19 4.01 737.15
01/17/20 5.85 735.31
01/21/21 5.15 736.01
MW-10 10/08/15 10 - 25 741.79 12.58 729.21
DW-1 10/08/15 ? - 86 739.14 13.78 725.36
Notes:
ft bls - feet below land surface
ft BTOC - feet below top of casing
NM - Not measured
NA - Not applicable
ft msl - feet above mean sea level
* Depth to water
Well construction data obtained from HRP report and Terracon's field measurements.
No well construction information available for wells MW-1 through MW-5 and DW-1.
Well top of casing elevations based on November 2015 survey by Dewberry.
DEEP MONITORING WELLS
MW-5 ? - 30 740.75
MW-9 10 - 25 741.16
MW-5R 10-30 NM
Table 2
Groundwater Analytical Results
Atando Avenue Brownfields Site
527 Atando Ave
Charlotte, Mecklenburg Couny, NC
Terracon Project No. 71187030
Sample ID:
Sample Date:
Screen
Interval
(ft bls):
Chlorinated Volatile Organic Compounds (EPA Method 8260)
Tetrachloroethylene 0.7 5.0 2,790 1,660 2,340 2,160 4,460 1,020 2,400 1,440 1,690
Trichloroethene 3 5 1,870 1,170 1,090 1,030 2,880 1,180 1,330 922 917
cis-1,2-Dichloroethene 70 70 1,000 1,420 2,500 1,400 5,550 11,900 6,150 10,900 8,750
trans-1,2-Dichloroethene 100 100 12.2 11.6 J <0.25 12.9 J 9.0 J 48.5 56.4 35.3 J 50.7 J 47.4 J
1,1-Dichloroethene 7 7 <10 <12.5 <0.24 <4.9 <3.1 11.5 <50 <12.2 <24.5 <12.2
1,2-Dichloroethane 0.4 5 <10 <12.5 <0.34 <6.7 <4.2 0.34 J <50 <16.8 <33.6 <16.8
Vinyl chloride 0.03 2 41.3 39 0.62 J 60.4 42.8 6.5 <50 <12.1 <24.2 <12.1
Chloroform 70 NS <10 <12.5 <2.3 <46.8 <29.2 <0.50 8.9 J <117 <234 <117
Naphthalene 6 6,000 <10 <3.0 <3.2 <7.0 6.6 J <0.50 <12.0 <17.6 <35.2 <17.6
Benzene 1 5 <10 <3.1 <0.15 <3 <1.9 <0.25 <12.5 <7.5 44.4 J <7.5
Ethylbenzene 600 700 <10 <3.8 <0.26 <5.1 <3.2 <0.25 <15 <12.8 32.7 J <12.8
Toluene 600 1,000 <10 <3.2 <0.24 <4.9 <3.0 <0.25 <13 <12.2 123 <12.2
Total Xylenes 500 10,000 <20 <12.5 <0.63 <12.6 <7.9 <0.75 <50 <31.5 173.2 J <31.5
Total CVOCs 5,714 4,301 6,003 4,648 12,957 14,165 9,915 13,686 11,404
Anthracene 2,000 NS <2.0 2.3 J <1.6 <2.3 <2.0 <2.0 <1.7 <2.3
Benzo(a)anthracene 0.05 NS <1.3 24.2 <1.5 <2.7 <1.3 <1.3 <1.8 <2.7
Benzo(a)pyrene 0.005 0.0002 <1.3 24.1 <1.8 <2.8 <1.3 <1.3 <2.1 <2.8
Benzo(b)fluoranthene 0.05 NS <1.5 39.6 <1.7 <2.6 <1.5 <1.5 <1.9 <2.7
Benzo(g,h,i)perylene 200 NS <1.8 17.5 <1.6 <2.8 <1.8 <1.8 <1.4 <2.8
Chrysene 5 NS <1.3 17.8 <1.4 <2.8 <1.3 <1.2 <1.7 <2.8
Dibenz(a,h)anthracene 0.005 NS <1.9 4.7 J <1.6 <3.0 <1.9 <1.9 <1.6 <3.0
bis(2-Ethylhexyl)phthalate 3 0.006 <1.4 1.6 J <2.0 <3.7 <1.4 <1.4 <2.1 <3.7
Fluoranthene 300 NS <1.7 33.6 1.7 J <2.2 <1.7 <1.7 <1.7 <2.2
Indeno(1,2,3-cd)pyrene 0.05 NS <1.7 16 <1.7 <2.9 <1.7 <1.7 <1.6 <2.9
Pentachlorophenol 0.3 1 <3.1 <3.1 11.8 J <3.8 <3.1 <3.1 <2.2 <3.8
Phenanthrene 200 NS <2.4 12 <1.4 <2.0 <2.4 <2.4 <1.7 <2.0
Pyrene 200 NS <1.2 32.6 <1.5 <2.2 <1.2 <1.2 <2.1 <2.2
Notes:
Only detected compounds are shown.
Concentrations are reported in micrograms per liter (μg/L)
NCAC 2L GWQS - North Carolina Administrative Code Subchapter 2L Groundwater Quality Standards (April 1, 2013).
Concentrations highlighted in grey exceed their respective NCAC 2L GWQS.
"J" indicates an estimated concentration above the method detection limit but below the laboratory reporting limit.
NS - no standard
NA - not analyzed
MW-9
01/21/21
10-25
NA
MW-9
01/22/18
10-25
NA
NA
10-25
01/17/20
MW-9
NA
NA
NA
NA
NA
NA
MW-5R
02/05/20
10-30
08/27/15
MW-5 MW-9MW-5 MW-5R
01/21/21
10-30
NA
NA
39.1
94.12
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
30.9
23.5
NA
NA
NA
Non-Chlorinated Volatile Organic Compounds (EPA Method 8270)
Analyte NCAC 2L
GWQS EPA MCLs
MW-9
01/24/19
10-25
MW-5
01/22/18
?-30?-30 10-25
10/08/15 01/24/19
?-30

APPENDIX A – FIELD FORMS

Groundwater Sample Collection Records

APPENDIX B – ANALYTICAL REPORT AND CHAIN OF
CUSTODY

Groundwater Sample Analytical Reports – Pace Analytical

#=CL#
January 26, 2021
LIMS USE: FR - MCKHENZY WELCH
LIMS OBJECT ID: 92517915
92517915
Project:
Pace Project No.:
RE:
McKhenzy Welch
Terracon
2701 Westport Rd
Charlotte, NC 28208
ATANDO BROWNFIELDS 71187030
Dear McKhenzy Welch:
Enclosed are the analytical results for sample(s) received by the laboratory on January 21, 2021. The results relate only to
the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services - Charlotte
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Kevin Herring
[e-mail]
HORIZON Database Administrator
1(704)875-9092
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 38
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
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 38
#=SS#
SAMPLE SUMMARY
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
Lab ID Sample ID Matrix Date Collected Date Received
92517915001 MW-5R Water 01/21/21 11:50 01/21/21 13:42
92517915002 MW-9 Water 01/21/21 12:40 01/21/21 13:42
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 38
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92517915001 MW-5R EPA 8270E 74 PASI-CPKS
EPA 8260D 63 PASI-CSAS
92517915002 MW-9 EPA 8270E 74 PASI-CPKS
EPA 8260D 63 PASI-CSAS
PASI-C = Pace Analytical Services - Charlotte
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 38
#=HO#
SUMMARY OF DETECTION
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
Parameters AnalyzedResult
Lab Sample ID
Report Limit QualifiersUnitsMethod
Client Sample ID
92517915001 MW-5R
cis-1,2-Dichloroethene 1400 ug/L 01/26/21 04:1612.5EPA 8260D
trans-1,2-Dichloroethene 9.0J ug/L 01/26/21 04:1612.5EPA 8260D
Naphthalene 6.6J ug/L 01/26/21 04:1612.5EPA 8260D
Tetrachloroethene 2160 ug/L 01/26/21 04:1612.5EPA 8260D
Trichloroethene 1030 ug/L 01/26/21 04:1612.5EPA 8260D
Vinyl chloride 42.8 ug/L 01/26/21 04:1612.5EPA 8260D
92517915002 MW-9
cis-1,2-Dichloroethene 8750 ug/L 01/26/21 11:5750.0EPA 8260D
trans-1,2-Dichloroethene 47.4J ug/L 01/26/21 11:5750.0EPA 8260D
Tetrachloroethene 1690 ug/L 01/26/21 11:5750.0EPA 8260D
Trichloroethene 917 ug/L 01/26/21 11:5750.0EPA 8260D
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 38
#=NA#
PROJECT NARRATIVE
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
Method:
Client:Terracon - Charlotte, NC
EPA 8270E
Date:January 26, 2021
Description:8270E RVE
General Information:
2 samples were analyzed for EPA 8270E by Pace Analytical Services Charlotte. 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 ofthis 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 3510C 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.
QC Batch: 594345
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: 3135765)
• 2,2'-Oxybis(1-chloropropane)
• LCS (Lab ID: 3135766)
• 2,2'-Oxybis(1-chloropropane)
• MS (Lab ID: 3135767)
• 2,2'-Oxybis(1-chloropropane)
• MSD (Lab ID: 3135768)
• 2,2'-Oxybis(1-chloropropane)
v2: The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the associated
samples and the sensitivity of the instrument was verified with a reporting limit check standard.
• MW-5R (Lab ID: 92517915001)
• Benzoic Acid
• MW-9 (Lab ID: 92517915002)
• Benzoic Acid
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.
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 38
#=NA#
PROJECT NARRATIVE
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
Method:
Client:Terracon - Charlotte, NC
EPA 8270E
Date:January 26, 2021
Description:8270E RVE
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: 594345
A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92510849015
M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
• MS (Lab ID: 3135767)
• Benzoic Acid
• MSD (Lab ID: 3135768)
• 2,4-Dinitrophenol
• 4-Nitrophenol
• Benzoic Acid
R1: RPD value was outside control limits.
• MSD (Lab ID: 3135768)
• 1,2,4-Trichlorobenzene
• 1,2-Dichlorobenzene
• 1,3-Dichlorobenzene
• 1,4-Dichlorobenzene
• 2-Chlorophenol
• Hexachloro-1,3-butadiene
• Hexachlorocyclopentadiene
• Hexachloroethane
• Naphthalene
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 38
#=NA#
PROJECT NARRATIVE
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
Method:
Client:Terracon - Charlotte, NC
EPA 8260D
Date:January 26, 2021
Description:8260D MSV Low Level
General Information:
2 samples were analyzed for EPA 8260D by Pace Analytical Services Charlotte. 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 ofthis 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.
QC Batch: 595097
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: 3139265)
• Bromoform
• LCS (Lab ID: 3139266)
• Bromoform
• MS (Lab ID: 3139267)
• Bromoform
• MSD (Lab ID: 3139268)
• Bromoform
• MW-5R (Lab ID: 92517915001)
• Bromoform
QC Batch: 595270
v2: The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the associated
samples and the sensitivity of the instrument was verified with a reporting limit check standard.
• BLANK (Lab ID: 3139777)
• Chloromethane
• MW-9 (Lab ID: 92517915002)
• Chloromethane
v3: The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the associatedsamples may have low bias.
• LCS (Lab ID: 3139778)
• Chloromethane
• MS (Lab ID: 3139779)
• Chloromethane
• MSD (Lab ID: 3139780)
• Chloromethane
Internal Standards:
All internal standards were within QC limits with any exceptions noted below.
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 38
#=NA#
PROJECT NARRATIVE
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
Method:
Client:Terracon - Charlotte, NC
EPA 8260D
Date:January 26, 2021
Description:8260D MSV Low Level
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: 595097
A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92517432004
M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
• MSD (Lab ID: 3139268)
• Trichloroethene
R1: RPD value was outside control limits.
• MSD (Lab ID: 3139268)
• Trichloroethene
Additional Comments:
Analyte Comments:
QC Batch: 595097
E: Analyte concentration exceeded the calibration range. The reported result is estimated.
• MSD (Lab ID: 3139268)
• Trichloroethene
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 9 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
Sample:MW-5R Lab ID:92517915001 Collected:01/21/21 11:50 Received:01/21/21 13:42 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 8270E Preparation Method: EPA 3510C
Pace Analytical Services - Charlotte
8270E RVE
Acenaphthene ND ug/L 01/25/21 10:50 83-32-901/22/21 07:4610.0 2.0 1
Acenaphthylene ND ug/L 01/25/21 10:50 208-96-801/22/21 07:4610.0 2.0 1
Aniline ND ug/L 01/25/21 10:50 62-53-301/22/21 07:4610.0 1.6 1
Anthracene ND ug/L 01/25/21 10:50 120-12-701/22/21 07:4610.0 2.3 1
Benzo(a)anthracene ND ug/L 01/25/21 10:50 56-55-301/22/21 07:4610.0 2.7 1
Benzo(a)pyrene ND ug/L 01/25/21 10:50 50-32-801/22/21 07:4610.0 2.8 1
Benzo(b)fluoranthene ND ug/L 01/25/21 10:50 205-99-201/22/21 07:4610.0 2.6 1
Benzo(g,h,i)perylene ND ug/L 01/25/21 10:50 191-24-201/22/21 07:4610.0 2.8 1
Benzo(k)fluoranthene ND ug/L 01/25/21 10:50 207-08-901/22/21 07:4610.0 2.7 1
Benzoic Acid ND ug/L 01/25/21 10:50 65-85-0 v201/22/21 07:4650.0 3.4 1
Benzyl alcohol ND ug/L 01/25/21 10:50 100-51-601/22/21 07:4620.0 2.9 1
4-Bromophenylphenyl ether ND ug/L 01/25/21 10:50 101-55-301/22/21 07:4610.0 1.8 1
Butylbenzylphthalate ND ug/L 01/25/21 10:50 85-68-701/22/21 07:4610.0 3.1 1
4-Chloro-3-methylphenol ND ug/L 01/25/21 10:50 59-50-701/22/21 07:4610.0 3.3 1
4-Chloroaniline ND ug/L 01/25/21 10:50 106-47-801/22/21 07:4620.0 3.6 1
bis(2-Chloroethoxy)methane ND ug/L 01/25/21 10:50 111-91-101/22/21 07:4610.0 1.8 1
bis(2-Chloroethyl) ether ND ug/L 01/25/21 10:50 111-44-401/22/21 07:4610.0 1.9 1
2-Chloronaphthalene ND ug/L 01/25/21 10:50 91-58-701/22/21 07:4610.0 1.7 1
2-Chlorophenol ND ug/L 01/25/21 10:50 95-57-801/22/21 07:4610.0 1.2 1
4-Chlorophenylphenyl ether ND ug/L 01/25/21 10:50 7005-72-301/22/21 07:4610.0 2.0 1
Chrysene ND ug/L 01/25/21 10:50 218-01-901/22/21 07:4610.0 2.8 1
Dibenz(a,h)anthracene ND ug/L 01/25/21 10:50 53-70-301/22/21 07:4610.0 3.0 1
Dibenzofuran ND ug/L 01/25/21 10:50 132-64-901/22/21 07:4610.0 2.1 1
1,2-Dichlorobenzene ND ug/L 01/25/21 10:50 95-50-101/22/21 07:4610.0 1.8 1
1,3-Dichlorobenzene ND ug/L 01/25/21 10:50 541-73-101/22/21 07:4610.0 1.6 1
1,4-Dichlorobenzene ND ug/L 01/25/21 10:50 106-46-701/22/21 07:4610.0 1.7 1
3,3'-Dichlorobenzidine ND ug/L 01/25/21 10:50 91-94-101/22/21 07:4620.0 8.1 1
2,4-Dichlorophenol ND ug/L 01/25/21 10:50 120-83-201/22/21 07:4610.0 1.4 1
Diethylphthalate ND ug/L 01/25/21 10:50 84-66-201/22/21 07:4610.0 2.0 1
2,4-Dimethylphenol ND ug/L 01/25/21 10:50 105-67-901/22/21 07:4610.0 1.7 1
Dimethylphthalate ND ug/L 01/25/21 10:50 131-11-301/22/21 07:4610.0 2.1 1
Di-n-butylphthalate ND ug/L 01/25/21 10:50 84-74-201/22/21 07:4610.0 2.2 1
4,6-Dinitro-2-methylphenol ND ug/L 01/25/21 10:50 534-52-101/22/21 07:4620.0 3.4 1
2,4-Dinitrophenol ND ug/L 01/25/21 10:50 51-28-501/22/21 07:4650.0 26.0 1
2,4-Dinitrotoluene ND ug/L 01/25/21 10:50 121-14-201/22/21 07:4610.0 1.6 1
2,6-Dinitrotoluene ND ug/L 01/25/21 10:50 606-20-201/22/21 07:4610.0 1.7 1
Di-n-octylphthalate ND ug/L 01/25/21 10:50 117-84-001/22/21 07:4610.0 3.9 1
bis(2-Ethylhexyl)phthalate ND ug/L 01/25/21 10:50 117-81-701/22/21 07:466.0 3.7 1
Fluoranthene ND ug/L 01/25/21 10:50 206-44-001/22/21 07:4610.0 2.2 1
Fluorene ND ug/L 01/25/21 10:50 86-73-701/22/21 07:4610.0 2.1 1
Hexachloro-1,3-butadiene ND ug/L 01/25/21 10:50 87-68-301/22/21 07:4610.0 1.8 1
Hexachlorobenzene ND ug/L 01/25/21 10:50 118-74-101/22/21 07:4610.0 2.2 1
Hexachlorocyclopentadiene ND ug/L 01/25/21 10:50 77-47-401/22/21 07:4610.0 1.6 1
Hexachloroethane ND ug/L 01/25/21 10:50 67-72-101/22/21 07:4610.0 1.4 1
Indeno(1,2,3-cd)pyrene ND ug/L 01/25/21 10:50 193-39-501/22/21 07:4610.0 2.9 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 10 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
Sample:MW-5R Lab ID:92517915001 Collected:01/21/21 11:50 Received:01/21/21 13:42 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 8270E Preparation Method: EPA 3510C
Pace Analytical Services - Charlotte
8270E RVE
Isophorone ND ug/L 01/25/21 10:50 78-59-101/22/21 07:4610.0 1.7 1
1-Methylnaphthalene ND ug/L 01/25/21 10:50 90-12-001/22/21 07:4610.0 2.0 1
2-Methylnaphthalene ND ug/L 01/25/21 10:50 91-57-601/22/21 07:4610.0 1.9 1
2-Methylphenol(o-Cresol)ND ug/L 01/25/21 10:50 95-48-701/22/21 07:4610.0 1.9 1
3&4-Methylphenol(m&p Cresol)ND ug/L 01/25/21 10:50 15831-10-401/22/21 07:4610.0 1.2 1
Naphthalene ND ug/L 01/25/21 10:50 91-20-301/22/21 07:4610.0 2.1 1
2-Nitroaniline ND ug/L 01/25/21 10:50 88-74-401/22/21 07:4620.0 3.0 1
3-Nitroaniline ND ug/L 01/25/21 10:50 99-09-201/22/21 07:4620.0 3.8 1
4-Nitroaniline ND ug/L 01/25/21 10:50 100-01-601/22/21 07:4620.0 5.1 1
Nitrobenzene ND ug/L 01/25/21 10:50 98-95-301/22/21 07:4610.0 1.9 1
2-Nitrophenol ND ug/L 01/25/21 10:50 88-75-501/22/21 07:4610.0 1.4 1
4-Nitrophenol ND ug/L 01/25/21 10:50 100-02-701/22/21 07:4650.0 6.6 1
N-Nitrosodimethylamine ND ug/L 01/25/21 10:50 62-75-901/22/21 07:4610.0 1.9 1
N-Nitroso-di-n-propylamine ND ug/L 01/25/21 10:50 621-64-701/22/21 07:4610.0 1.3 1
N-Nitrosodiphenylamine ND ug/L 01/25/21 10:50 86-30-601/22/21 07:4610.0 3.0 1
2,2'-Oxybis(1-chloropropane)ND ug/L 01/25/21 10:50 108-60-101/22/21 07:4610.0 1.2 1
Pentachlorophenol ND ug/L 01/25/21 10:50 87-86-501/22/21 07:4620.0 3.8 1
Phenanthrene ND ug/L 01/25/21 10:50 85-01-801/22/21 07:4610.0 2.0 1
Phenol ND ug/L 01/25/21 10:50 108-95-201/22/21 07:4610.0 1.4 1
Pyrene ND ug/L 01/25/21 10:50 129-00-001/22/21 07:4610.0 2.2 1
1,2,4-Trichlorobenzene ND ug/L 01/25/21 10:50 120-82-101/22/21 07:4610.0 1.7 1
2,4,5-Trichlorophenol ND ug/L 01/25/21 10:50 95-95-401/22/21 07:4610.0 1.4 1
2,4,6-Trichlorophenol ND ug/L 01/25/21 10:50 88-06-201/22/21 07:4610.0 1.6 1
Surrogates
Nitrobenzene-d5 (S)24 %01/25/21 10:50 4165-60-001/22/21 07:4610-144 1
2-Fluorobiphenyl (S)11 %01/25/21 10:50 321-60-801/22/21 07:4610-130 1
Terphenyl-d14 (S)134 %01/25/21 10:50 1718-51-001/22/21 07:4634-163 1
Phenol-d6 (S)10 %01/25/21 10:50 13127-88-301/22/21 07:4610-130 1
2-Fluorophenol (S)17 %01/25/21 10:50 367-12-401/22/21 07:4610-130 1
2,4,6-Tribromophenol (S)36 %01/25/21 10:50 118-79-601/22/21 07:4610-144 1
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
Acetone ND ug/L 01/26/21 04:16 67-64-131277.1 12.5
Benzene ND ug/L 01/26/21 04:16 71-43-212.5 1.9 12.5
Bromobenzene ND ug/L 01/26/21 04:16 108-86-112.5 2.8 12.5
Bromochloromethane ND ug/L 01/26/21 04:16 74-97-512.5 4.3 12.5
Bromodichloromethane ND ug/L 01/26/21 04:16 75-27-412.5 3.2 12.5
Bromoform ND ug/L 01/26/21 04:16 75-25-2 v112.5 7.7 12.5
Bromomethane ND ug/L 01/26/21 04:16 74-83-925.0 7.8 12.5
2-Butanone (MEK)ND ug/L 01/26/21 04:16 78-93-362.5 41.6 12.5
Carbon tetrachloride ND ug/L 01/26/21 04:16 56-23-512.5 2.8 12.5
Chlorobenzene ND ug/L 01/26/21 04:16 108-90-712.5 2.9 12.5
Chloroethane ND ug/L 01/26/21 04:16 75-00-312.5 6.1 12.5
Chloroform ND ug/L 01/26/21 04:16 67-66-362.5 29.2 12.5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
Sample:MW-5R Lab ID:92517915001 Collected:01/21/21 11:50 Received:01/21/21 13:42 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
Chloromethane ND ug/L 01/26/21 04:16 74-87-312.5 4.9 12.5
2-Chlorotoluene ND ug/L 01/26/21 04:16 95-49-812.5 2.5 12.5
4-Chlorotoluene ND ug/L 01/26/21 04:16 106-43-412.5 2.6 12.5
1,2-Dibromo-3-chloropropane ND ug/L 01/26/21 04:16 96-12-862.5 3.2 12.5
Dibromochloromethane ND ug/L 01/26/21 04:16 124-48-112.5 5.2 12.5
1,2-Dibromoethane (EDB)ND ug/L 01/26/21 04:16 106-93-412.5 3.2 12.5
Dibromomethane ND ug/L 01/26/21 04:16 74-95-312.5 5.7 12.5
1,2-Dichlorobenzene ND ug/L 01/26/21 04:16 95-50-112.5 3.6 12.5
1,3-Dichlorobenzene ND ug/L 01/26/21 04:16 541-73-112.5 2.7 12.5
1,4-Dichlorobenzene ND ug/L 01/26/21 04:16 106-46-712.5 3.2 12.5
Dichlorodifluoromethane ND ug/L 01/26/21 04:16 75-71-812.5 2.8 12.5
1,1-Dichloroethane ND ug/L 01/26/21 04:16 75-34-312.5 3.4 12.5
1,2-Dichloroethane ND ug/L 01/26/21 04:16 107-06-212.5 4.2 12.5
1,1-Dichloroethene ND ug/L 01/26/21 04:16 75-35-412.5 3.1 12.5
cis-1,2-Dichloroethene 1400 ug/L 01/26/21 04:16 156-59-212.5 3.6 12.5
trans-1,2-Dichloroethene 9.0J ug/L 01/26/21 04:16 156-60-512.5 3.2 12.5
1,2-Dichloropropane ND ug/L 01/26/21 04:16 78-87-512.5 2.3 12.5
1,3-Dichloropropane ND ug/L 01/26/21 04:16 142-28-912.5 2.0 12.5
2,2-Dichloropropane ND ug/L 01/26/21 04:16 594-20-712.5 3.4 12.5
1,1-Dichloropropene ND ug/L 01/26/21 04:16 563-58-612.5 2.7 12.5
cis-1,3-Dichloropropene ND ug/L 01/26/21 04:16 10061-01-512.5 3.7 12.5
trans-1,3-Dichloropropene ND ug/L 01/26/21 04:16 10061-02-612.5 3.9 12.5
Diisopropyl ether ND ug/L 01/26/21 04:16 108-20-312.5 2.7 12.5
Ethylbenzene ND ug/L 01/26/21 04:16 100-41-412.5 3.2 12.5
Hexachloro-1,3-butadiene ND ug/L 01/26/21 04:16 87-68-312.5 5.5 12.5
2-Hexanone ND ug/L 01/26/21 04:16 591-78-662.5 7.1 12.5
p-Isopropyltoluene ND ug/L 01/26/21 04:16 99-87-612.5 2.6 12.5
Methylene Chloride ND ug/L 01/26/21 04:16 75-09-262.5 46.1 12.5
4-Methyl-2-pentanone (MIBK)ND ug/L 01/26/21 04:16 108-10-162.5 56.6 12.5
Methyl-tert-butyl ether ND ug/L 01/26/21 04:16 1634-04-412.5 3.4 12.5
Naphthalene 6.6J ug/L 01/26/21 04:16 91-20-312.5 4.4 12.5
Styrene ND ug/L 01/26/21 04:16 100-42-512.5 3.3 12.5
1,1,1,2-Tetrachloroethane ND ug/L 01/26/21 04:16 630-20-612.5 4.2 12.5
1,1,2,2-Tetrachloroethane ND ug/L 01/26/21 04:16 79-34-512.5 2.8 12.5
Tetrachloroethene 2160 ug/L 01/26/21 04:16 127-18-412.5 2.0 12.5
Toluene ND ug/L 01/26/21 04:16 108-88-312.5 3.0 12.5
1,2,3-Trichlorobenzene ND ug/L 01/26/21 04:16 87-61-612.5 4.3 12.5
1,2,4-Trichlorobenzene ND ug/L 01/26/21 04:16 120-82-112.5 2.7 12.5
1,1,1-Trichloroethane ND ug/L 01/26/21 04:16 71-55-612.5 2.2 12.5
1,1,2-Trichloroethane ND ug/L 01/26/21 04:16 79-00-512.5 3.0 12.5
Trichloroethene 1030 ug/L 01/26/21 04:16 79-01-612.5 2.8 12.5
Trichlorofluoromethane ND ug/L 01/26/21 04:16 75-69-412.5 3.9 12.5
1,2,3-Trichloropropane ND ug/L 01/26/21 04:16 96-18-412.5 4.3 12.5
Vinyl acetate ND ug/L 01/26/21 04:16 108-05-425.0 18.1 12.5
Vinyl chloride 42.8 ug/L 01/26/21 04:16 75-01-412.5 3.0 12.5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
Sample:MW-5R Lab ID:92517915001 Collected:01/21/21 11:50 Received:01/21/21 13:42 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
Xylene (Total)ND ug/L 01/26/21 04:16 1330-20-712.5 7.9 12.5
m&p-Xylene ND ug/L 01/26/21 04:16 179601-23-125.0 5.1 12.5
o-Xylene ND ug/L 01/26/21 04:16 95-47-612.5 2.8 12.5
Surrogates
4-Bromofluorobenzene (S)97 %01/26/21 04:16 460-00-470-130 12.5
1,2-Dichloroethane-d4 (S)98 %01/26/21 04:16 17060-07-070-130 12.5
Toluene-d8 (S)98 %01/26/21 04:16 2037-26-570-130 12.5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
Sample:MW-9 Lab ID:92517915002 Collected:01/21/21 12:40 Received:01/21/21 13:42 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 8270E Preparation Method: EPA 3510C
Pace Analytical Services - Charlotte
8270E RVE
Acenaphthene ND ug/L 01/25/21 11:18 83-32-901/22/21 07:4610.0 2.0 1
Acenaphthylene ND ug/L 01/25/21 11:18 208-96-801/22/21 07:4610.0 2.0 1
Aniline ND ug/L 01/25/21 11:18 62-53-301/22/21 07:4610.0 1.6 1
Anthracene ND ug/L 01/25/21 11:18 120-12-701/22/21 07:4610.0 2.3 1
Benzo(a)anthracene ND ug/L 01/25/21 11:18 56-55-301/22/21 07:4610.0 2.7 1
Benzo(a)pyrene ND ug/L 01/25/21 11:18 50-32-801/22/21 07:4610.0 2.8 1
Benzo(b)fluoranthene ND ug/L 01/25/21 11:18 205-99-201/22/21 07:4610.0 2.6 1
Benzo(g,h,i)perylene ND ug/L 01/25/21 11:18 191-24-201/22/21 07:4610.0 2.8 1
Benzo(k)fluoranthene ND ug/L 01/25/21 11:18 207-08-901/22/21 07:4610.0 2.7 1
Benzoic Acid ND ug/L 01/25/21 11:18 65-85-0 v201/22/21 07:4650.0 3.4 1
Benzyl alcohol ND ug/L 01/25/21 11:18 100-51-601/22/21 07:4620.0 2.9 1
4-Bromophenylphenyl ether ND ug/L 01/25/21 11:18 101-55-301/22/21 07:4610.0 1.8 1
Butylbenzylphthalate ND ug/L 01/25/21 11:18 85-68-701/22/21 07:4610.0 3.1 1
4-Chloro-3-methylphenol ND ug/L 01/25/21 11:18 59-50-701/22/21 07:4610.0 3.3 1
4-Chloroaniline ND ug/L 01/25/21 11:18 106-47-801/22/21 07:4620.0 3.6 1
bis(2-Chloroethoxy)methane ND ug/L 01/25/21 11:18 111-91-101/22/21 07:4610.0 1.8 1
bis(2-Chloroethyl) ether ND ug/L 01/25/21 11:18 111-44-401/22/21 07:4610.0 1.9 1
2-Chloronaphthalene ND ug/L 01/25/21 11:18 91-58-701/22/21 07:4610.0 1.7 1
2-Chlorophenol ND ug/L 01/25/21 11:18 95-57-801/22/21 07:4610.0 1.2 1
4-Chlorophenylphenyl ether ND ug/L 01/25/21 11:18 7005-72-301/22/21 07:4610.0 2.0 1
Chrysene ND ug/L 01/25/21 11:18 218-01-901/22/21 07:4610.0 2.8 1
Dibenz(a,h)anthracene ND ug/L 01/25/21 11:18 53-70-301/22/21 07:4610.0 3.0 1
Dibenzofuran ND ug/L 01/25/21 11:18 132-64-901/22/21 07:4610.0 2.1 1
1,2-Dichlorobenzene ND ug/L 01/25/21 11:18 95-50-101/22/21 07:4610.0 1.8 1
1,3-Dichlorobenzene ND ug/L 01/25/21 11:18 541-73-101/22/21 07:4610.0 1.6 1
1,4-Dichlorobenzene ND ug/L 01/25/21 11:18 106-46-701/22/21 07:4610.0 1.7 1
3,3'-Dichlorobenzidine ND ug/L 01/25/21 11:18 91-94-101/22/21 07:4620.0 8.1 1
2,4-Dichlorophenol ND ug/L 01/25/21 11:18 120-83-201/22/21 07:4610.0 1.4 1
Diethylphthalate ND ug/L 01/25/21 11:18 84-66-201/22/21 07:4610.0 2.0 1
2,4-Dimethylphenol ND ug/L 01/25/21 11:18 105-67-901/22/21 07:4610.0 1.7 1
Dimethylphthalate ND ug/L 01/25/21 11:18 131-11-301/22/21 07:4610.0 2.1 1
Di-n-butylphthalate ND ug/L 01/25/21 11:18 84-74-201/22/21 07:4610.0 2.2 1
4,6-Dinitro-2-methylphenol ND ug/L 01/25/21 11:18 534-52-101/22/21 07:4620.0 3.4 1
2,4-Dinitrophenol ND ug/L 01/25/21 11:18 51-28-501/22/21 07:4650.0 26.0 1
2,4-Dinitrotoluene ND ug/L 01/25/21 11:18 121-14-201/22/21 07:4610.0 1.6 1
2,6-Dinitrotoluene ND ug/L 01/25/21 11:18 606-20-201/22/21 07:4610.0 1.7 1
Di-n-octylphthalate ND ug/L 01/25/21 11:18 117-84-001/22/21 07:4610.0 3.9 1
bis(2-Ethylhexyl)phthalate ND ug/L 01/25/21 11:18 117-81-701/22/21 07:466.0 3.7 1
Fluoranthene ND ug/L 01/25/21 11:18 206-44-001/22/21 07:4610.0 2.2 1
Fluorene ND ug/L 01/25/21 11:18 86-73-701/22/21 07:4610.0 2.1 1
Hexachloro-1,3-butadiene ND ug/L 01/25/21 11:18 87-68-301/22/21 07:4610.0 1.8 1
Hexachlorobenzene ND ug/L 01/25/21 11:18 118-74-101/22/21 07:4610.0 2.2 1
Hexachlorocyclopentadiene ND ug/L 01/25/21 11:18 77-47-401/22/21 07:4610.0 1.6 1
Hexachloroethane ND ug/L 01/25/21 11:18 67-72-101/22/21 07:4610.0 1.4 1
Indeno(1,2,3-cd)pyrene ND ug/L 01/25/21 11:18 193-39-501/22/21 07:4610.0 2.9 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
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[phone]
Page 14 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
Sample:MW-9 Lab ID:92517915002 Collected:01/21/21 12:40 Received:01/21/21 13:42 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 8270E Preparation Method: EPA 3510C
Pace Analytical Services - Charlotte
8270E RVE
Isophorone ND ug/L 01/25/21 11:18 78-59-101/22/21 07:4610.0 1.7 1
1-Methylnaphthalene ND ug/L 01/25/21 11:18 90-12-001/22/21 07:4610.0 2.0 1
2-Methylnaphthalene ND ug/L 01/25/21 11:18 91-57-601/22/21 07:4610.0 1.9 1
2-Methylphenol(o-Cresol)ND ug/L 01/25/21 11:18 95-48-701/22/21 07:4610.0 1.9 1
3&4-Methylphenol(m&p Cresol)ND ug/L 01/25/21 11:18 15831-10-401/22/21 07:4610.0 1.2 1
Naphthalene ND ug/L 01/25/21 11:18 91-20-301/22/21 07:4610.0 2.1 1
2-Nitroaniline ND ug/L 01/25/21 11:18 88-74-401/22/21 07:4620.0 3.0 1
3-Nitroaniline ND ug/L 01/25/21 11:18 99-09-201/22/21 07:4620.0 3.8 1
4-Nitroaniline ND ug/L 01/25/21 11:18 100-01-601/22/21 07:4620.0 5.1 1
Nitrobenzene ND ug/L 01/25/21 11:18 98-95-301/22/21 07:4610.0 1.9 1
2-Nitrophenol ND ug/L 01/25/21 11:18 88-75-501/22/21 07:4610.0 1.4 1
4-Nitrophenol ND ug/L 01/25/21 11:18 100-02-701/22/21 07:4650.0 6.6 1
N-Nitrosodimethylamine ND ug/L 01/25/21 11:18 62-75-901/22/21 07:4610.0 1.9 1
N-Nitroso-di-n-propylamine ND ug/L 01/25/21 11:18 621-64-701/22/21 07:4610.0 1.3 1
N-Nitrosodiphenylamine ND ug/L 01/25/21 11:18 86-30-601/22/21 07:4610.0 3.0 1
2,2'-Oxybis(1-chloropropane)ND ug/L 01/25/21 11:18 108-60-101/22/21 07:4610.0 1.2 1
Pentachlorophenol ND ug/L 01/25/21 11:18 87-86-501/22/21 07:4620.0 3.8 1
Phenanthrene ND ug/L 01/25/21 11:18 85-01-801/22/21 07:4610.0 2.0 1
Phenol ND ug/L 01/25/21 11:18 108-95-201/22/21 07:4610.0 1.4 1
Pyrene ND ug/L 01/25/21 11:18 129-00-001/22/21 07:4610.0 2.2 1
1,2,4-Trichlorobenzene ND ug/L 01/25/21 11:18 120-82-101/22/21 07:4610.0 1.7 1
2,4,5-Trichlorophenol ND ug/L 01/25/21 11:18 95-95-401/22/21 07:4610.0 1.4 1
2,4,6-Trichlorophenol ND ug/L 01/25/21 11:18 88-06-201/22/21 07:4610.0 1.6 1
Surrogates
Nitrobenzene-d5 (S)40 %01/25/21 11:18 4165-60-001/22/21 07:4610-144 1
2-Fluorobiphenyl (S)24 %01/25/21 11:18 321-60-801/22/21 07:4610-130 1
Terphenyl-d14 (S)149 %01/25/21 11:18 1718-51-001/22/21 07:4634-163 1
Phenol-d6 (S)20 %01/25/21 11:18 13127-88-301/22/21 07:4610-130 1
2-Fluorophenol (S)31 %01/25/21 11:18 367-12-401/22/21 07:4610-130 1
2,4,6-Tribromophenol (S)57 %01/25/21 11:18 118-79-601/22/21 07:4610-144 1
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
Acetone ND ug/L 01/26/21 11:57 67-64-1125030850
Benzene ND ug/L 01/26/21 11:57 71-43-250.0 7.5 50
Bromobenzene ND ug/L 01/26/21 11:57 108-86-150.0 11.0 50
Bromochloromethane ND ug/L 01/26/21 11:57 74-97-550.0 17.2 50
Bromodichloromethane ND ug/L 01/26/21 11:57 75-27-450.0 12.8 50
Bromoform ND ug/L 01/26/21 11:57 75-25-250.0 30.8 50
Bromomethane ND ug/L 01/26/21 11:57 74-83-910031.0 50
2-Butanone (MEK)ND ug/L 01/26/21 11:57 78-93-325016650
Carbon tetrachloride ND ug/L 01/26/21 11:57 56-23-550.0 11.2 50
Chlorobenzene ND ug/L 01/26/21 11:57 108-90-750.0 11.6 50
Chloroethane ND ug/L 01/26/21 11:57 75-00-350.0 24.5 50
Chloroform ND ug/L 01/26/21 11:57 67-66-325011750
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 15 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
Sample:MW-9 Lab ID:92517915002 Collected:01/21/21 12:40 Received:01/21/21 13:42 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
Chloromethane ND ug/L 01/26/21 11:57 74-87-3 v250.0 19.4 50
2-Chlorotoluene ND ug/L 01/26/21 11:57 95-49-850.0 10.2 50
4-Chlorotoluene ND ug/L 01/26/21 11:57 106-43-450.0 10.2 50
1,2-Dibromo-3-chloropropane ND ug/L 01/26/21 11:57 96-12-825012.8 50
Dibromochloromethane ND ug/L 01/26/21 11:57 124-48-150.0 20.6 50
1,2-Dibromoethane (EDB)ND ug/L 01/26/21 11:57 106-93-450.0 12.9 50
Dibromomethane ND ug/L 01/26/21 11:57 74-95-350.0 23.0 50
1,2-Dichlorobenzene ND ug/L 01/26/21 11:57 95-50-150.0 14.6 50
1,3-Dichlorobenzene ND ug/L 01/26/21 11:57 541-73-150.0 10.8 50
1,4-Dichlorobenzene ND ug/L 01/26/21 11:57 106-46-750.0 12.9 50
Dichlorodifluoromethane ND ug/L 01/26/21 11:57 75-71-850.0 11.3 50
1,1-Dichloroethane ND ug/L 01/26/21 11:57 75-34-350.0 13.4 50
1,2-Dichloroethane ND ug/L 01/26/21 11:57 107-06-250.0 16.8 50
1,1-Dichloroethene ND ug/L 01/26/21 11:57 75-35-450.0 12.2 50
cis-1,2-Dichloroethene 8750 ug/L 01/26/21 11:57 156-59-250.0 14.6 50
trans-1,2-Dichloroethene 47.4J ug/L 01/26/21 11:57 156-60-550.0 12.7 50
1,2-Dichloropropane ND ug/L 01/26/21 11:57 78-87-550.0 9.4 50
1,3-Dichloropropane ND ug/L 01/26/21 11:57 142-28-950.0 7.9 50
2,2-Dichloropropane ND ug/L 01/26/21 11:57 594-20-750.0 13.5 50
1,1-Dichloropropene ND ug/L 01/26/21 11:57 563-58-650.0 10.6 50
cis-1,3-Dichloropropene ND ug/L 01/26/21 11:57 10061-01-550.0 14.8 50
trans-1,3-Dichloropropene ND ug/L 01/26/21 11:57 10061-02-650.0 15.4 50
Diisopropyl ether ND ug/L 01/26/21 11:57 108-20-350.0 10.9 50
Ethylbenzene ND ug/L 01/26/21 11:57 100-41-450.0 12.8 50
Hexachloro-1,3-butadiene ND ug/L 01/26/21 11:57 87-68-350.0 21.9 50
2-Hexanone ND ug/L 01/26/21 11:57 591-78-625028.4 50
p-Isopropyltoluene ND ug/L 01/26/21 11:57 99-87-650.0 10.6 50
Methylene Chloride ND ug/L 01/26/21 11:57 75-09-225018450
4-Methyl-2-pentanone (MIBK)ND ug/L 01/26/21 11:57 108-10-125022650
Methyl-tert-butyl ether ND ug/L 01/26/21 11:57 1634-04-450.0 13.8 50
Naphthalene ND ug/L 01/26/21 11:57 91-20-350.0 17.6 50
Styrene ND ug/L 01/26/21 11:57 100-42-550.0 13.4 50
1,1,1,2-Tetrachloroethane ND ug/L 01/26/21 11:57 630-20-650.0 17.0 50
1,1,2,2-Tetrachloroethane ND ug/L 01/26/21 11:57 79-34-550.0 11.1 50
Tetrachloroethene 1690 ug/L 01/26/21 11:57 127-18-450.0 8.1 50
Toluene ND ug/L 01/26/21 11:57 108-88-350.0 12.2 50
1,2,3-Trichlorobenzene ND ug/L 01/26/21 11:57 87-61-650.0 17.2 50
1,2,4-Trichlorobenzene ND ug/L 01/26/21 11:57 120-82-150.0 10.9 50
1,1,1-Trichloroethane ND ug/L 01/26/21 11:57 71-55-650.0 8.8 50
1,1,2-Trichloroethane ND ug/L 01/26/21 11:57 79-00-550.0 11.8 50
Trichloroethene 917 ug/L 01/26/21 11:57 79-01-650.0 11.0 50
Trichlorofluoromethane ND ug/L 01/26/21 11:57 75-69-450.0 15.6 50
1,2,3-Trichloropropane ND ug/L 01/26/21 11:57 96-18-450.0 17.4 50
Vinyl acetate ND ug/L 01/26/21 11:57 108-05-410072.5 50
Vinyl chloride ND ug/L 01/26/21 11:57 75-01-450.0 12.1 50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 16 of 38
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
Sample:MW-9 Lab ID:92517915002 Collected:01/21/21 12:40 Received:01/21/21 13:42 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
Xylene (Total)ND ug/L 01/26/21 11:57 1330-20-750.0 31.5 50
m&p-Xylene ND ug/L 01/26/21 11:57 179601-23-110020.5 50
o-Xylene ND ug/L 01/26/21 11:57 95-47-650.0 11.0 50
Surrogates
4-Bromofluorobenzene (S)97 %01/26/21 11:57 460-00-470-130 50
1,2-Dichloroethane-d4 (S)97 %01/26/21 11:57 17060-07-070-130 50
Toluene-d8 (S)100 %01/26/21 11:57 2037-26-570-130 50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
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:
595097
EPA 8260D
EPA 8260D
8260D MSV Low Level
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92517915001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3139265
Associated Lab Samples:92517915001
Matrix:Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L ND 1.0 01/26/21 00:390.34
1,1,1-Trichloroethane ug/L ND 1.0 01/26/21 00:390.18
1,1,2,2-Tetrachloroethane ug/L ND 1.0 01/26/21 00:390.22
1,1,2-Trichloroethane ug/L ND 1.0 01/26/21 00:390.24
1,1-Dichloroethane ug/L ND 1.0 01/26/21 00:390.27
1,1-Dichloroethene ug/L ND 1.0 01/26/21 00:390.24
1,1-Dichloropropene ug/L ND 1.0 01/26/21 00:390.21
1,2,3-Trichlorobenzene ug/L ND 1.0 01/26/21 00:390.34
1,2,3-Trichloropropane ug/L ND 1.0 01/26/21 00:390.35
1,2,4-Trichlorobenzene ug/L ND 1.0 01/26/21 00:390.22
1,2-Dibromo-3-chloropropane ug/L ND 5.0 01/26/21 00:390.26
1,2-Dibromoethane (EDB)ug/L ND 1.0 01/26/21 00:390.26
1,2-Dichlorobenzene ug/L ND 1.0 01/26/21 00:390.29
1,2-Dichloroethane ug/L ND 1.0 01/26/21 00:390.34
1,2-Dichloropropane ug/L ND 1.0 01/26/21 00:390.19
1,3-Dichlorobenzene ug/L ND 1.0 01/26/21 00:390.22
1,3-Dichloropropane ug/L ND 1.0 01/26/21 00:390.16
1,4-Dichlorobenzene ug/L ND 1.0 01/26/21 00:390.26
2,2-Dichloropropane ug/L ND 1.0 01/26/21 00:390.27
2-Butanone (MEK)ug/L ND 5.0 01/26/21 00:393.3
2-Chlorotoluene ug/L ND 1.0 01/26/21 00:390.20
2-Hexanone ug/L ND 5.0 01/26/21 00:390.57
4-Chlorotoluene ug/L ND 1.0 01/26/21 00:390.20
4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 01/26/21 00:394.5
Acetone ug/L ND 25.0 01/26/21 00:396.2
Benzene ug/L ND 1.0 01/26/21 00:390.15
Bromobenzene ug/L ND 1.0 01/26/21 00:390.22
Bromochloromethane ug/L ND 1.0 01/26/21 00:390.34
Bromodichloromethane ug/L ND 1.0 01/26/21 00:390.26
Bromoform ug/L ND 1.0 v101/26/21 00:390.62
Bromomethane ug/L ND 2.0 01/26/21 00:390.62
Carbon tetrachloride ug/L ND 1.0 01/26/21 00:390.22
Chlorobenzene ug/L ND 1.0 01/26/21 00:390.23
Chloroethane ug/L ND 1.0 01/26/21 00:390.49
Chloroform ug/L ND 5.0 01/26/21 00:392.3
Chloromethane ug/L ND 1.0 01/26/21 00:390.39
cis-1,2-Dichloroethene ug/L ND 1.0 01/26/21 00:390.29
cis-1,3-Dichloropropene ug/L ND 1.0 01/26/21 00:390.30
Dibromochloromethane ug/L ND 1.0 01/26/21 00:390.41
Dibromomethane ug/L ND 1.0 01/26/21 00:390.46
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 18 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
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:3139265
Associated Lab Samples:92517915001
Matrix:Water
AnalyzedMDL
Dichlorodifluoromethane ug/L ND 1.0 01/26/21 00:390.23
Diisopropyl ether ug/L ND 1.0 01/26/21 00:390.22
Ethylbenzene ug/L ND 1.0 01/26/21 00:390.26
Hexachloro-1,3-butadiene ug/L ND 1.0 01/26/21 00:390.44
m&p-Xylene ug/L ND 2.0 01/26/21 00:390.41
Methyl-tert-butyl ether ug/L ND 1.0 01/26/21 00:390.28
Methylene Chloride ug/L ND 5.0 01/26/21 00:393.7
Naphthalene ug/L ND 1.0 01/26/21 00:390.35
o-Xylene ug/L ND 1.0 01/26/21 00:390.22
p-Isopropyltoluene ug/L ND 1.0 01/26/21 00:390.21
Styrene ug/L ND 1.0 01/26/21 00:390.27
Tetrachloroethene ug/L ND 1.0 01/26/21 00:390.16
Toluene ug/L ND 1.0 01/26/21 00:390.24
trans-1,2-Dichloroethene ug/L ND 1.0 01/26/21 00:390.25
trans-1,3-Dichloropropene ug/L ND 1.0 01/26/21 00:390.31
Trichloroethene ug/L ND 1.0 01/26/21 00:390.22
Trichlorofluoromethane ug/L ND 1.0 01/26/21 00:390.31
Vinyl acetate ug/L ND 2.0 01/26/21 00:391.4
Vinyl chloride ug/L ND 1.0 01/26/21 00:390.24
Xylene (Total)ug/L ND 1.0 01/26/21 00:390.63
1,2-Dichloroethane-d4 (S)%99 70-130 01/26/21 00:39
4-Bromofluorobenzene (S)%95 70-130 01/26/21 00:39
Toluene-d8 (S)%98 70-130 01/26/21 00:39
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3139266LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 51.250 102 70-130
1,1,1-Trichloroethane ug/L 45.850 92 70-130
1,1,2,2-Tetrachloroethane ug/L 49.650 99 70-130
1,1,2-Trichloroethane ug/L 49.250 98 70-130
1,1-Dichloroethane ug/L 43.650 87 70-130
1,1-Dichloroethene ug/L 43.650 87 70-132
1,1-Dichloropropene ug/L 44.250 88 70-131
1,2,3-Trichlorobenzene ug/L 50.550 101 70-134
1,2,3-Trichloropropane ug/L 49.650 99 70-130
1,2,4-Trichlorobenzene ug/L 50.950 102 70-130
1,2-Dibromo-3-chloropropane ug/L 55.350 111 70-132
1,2-Dibromoethane (EDB)ug/L 51.450 103 70-130
1,2-Dichlorobenzene ug/L 52.050 104 70-130
1,2-Dichloroethane ug/L 44.750 89 70-130
1,2-Dichloropropane ug/L 46.150 92 70-130
1,3-Dichlorobenzene ug/L 51.450 103 70-130
1,3-Dichloropropane ug/L 49.450 99 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 19 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
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.
3139266LABORATORY CONTROL SAMPLE:
LCSSpike
1,4-Dichlorobenzene ug/L 51.350 103 70-130
2,2-Dichloropropane ug/L 42.650 85 70-130
2-Butanone (MEK)ug/L 91.6100 92 70-133
2-Chlorotoluene ug/L 51.750 103 70-130
2-Hexanone ug/L 98.5100 99 70-130
4-Chlorotoluene ug/L 49.750 99 70-130
4-Methyl-2-pentanone (MIBK)ug/L 94.8100 95 70-130
Acetone ug/L 90.6100 91 70-144
Benzene ug/L 45.250 90 70-130
Bromobenzene ug/L 50.250 100 70-130
Bromochloromethane ug/L 45.750 91 70-130
Bromodichloromethane ug/L 48.350 97 70-130
Bromoform ug/L 53.6 v15010770-131
Bromomethane ug/L 37.150 74 30-177
Carbon tetrachloride ug/L 47.750 95 70-130
Chlorobenzene ug/L 49.850 100 70-130
Chloroethane ug/L 35.650 71 46-131
Chloroform ug/L 44.450 89 70-130
Chloromethane ug/L 37.350 75 49-130
cis-1,2-Dichloroethene ug/L 43.250 86 70-130
cis-1,3-Dichloropropene ug/L 49.050 98 70-130
Dibromochloromethane ug/L 51.850 104 70-130
Dibromomethane ug/L 50.150 100 70-130
Dichlorodifluoromethane ug/L 37.950 76 52-134
Diisopropyl ether ug/L 42.150 84 70-131
Ethylbenzene ug/L 49.950 100 70-130
Hexachloro-1,3-butadiene ug/L 49.650 99 70-131
m&p-Xylene ug/L 98.9100 99 70-130
Methyl-tert-butyl ether ug/L 44.750 89 70-130
Methylene Chloride ug/L 40.650 81 68-130
Naphthalene ug/L 54.950 110 70-133
o-Xylene ug/L 50.350 101 70-130
p-Isopropyltoluene ug/L 50.650 101 70-130
Styrene ug/L 51.150 102 70-130
Tetrachloroethene ug/L 48.650 97 70-130
Toluene ug/L 46.750 93 70-130
trans-1,2-Dichloroethene ug/L 44.550 89 70-130
trans-1,3-Dichloropropene ug/L 49.550 99 70-130
Trichloroethene ug/L 48.750 97 70-130
Trichlorofluoromethane ug/L 37.250 74 61-130
Vinyl acetate ug/L 97.8100 98 70-140
Vinyl chloride ug/L 37.350 75 59-142
Xylene (Total)ug/L 149150 99 70-130
1,2-Dichloroethane-d4 (S)%97 70-130
4-Bromofluorobenzene (S)%99 70-130
Toluene-d8 (S)%99 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 20 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
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.
3139267MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92517432004
3139268
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 4000 116 70-135112 3 304000ND46404480
1,1,1-Trichloroethane ug/L 4000 107 70-148105 1 304000ND42604210
1,1,2,2-Tetrachloroethane ug/L 4000 108 70-131107 1 304000ND43204290
1,1,2-Trichloroethane ug/L 4000 106 70-136104 2 304000ND42404140
1,1-Dichloroethane ug/L 4000 102 70-147104 3 304000ND40704170
1,1-Dichloroethene ug/L 4000 110 70-158110 0 304000ND44104410
1,1-Dichloropropene ug/L 4000 104 70-149104 0 304000ND41704160
1,2,3-Trichlorobenzene ug/L 4000 108 68-140108 1 304000ND43104340
1,2,3-Trichloropropane ug/L 4000 107 67-137110 3 304000ND42604380
1,2,4-Trichlorobenzene ug/L 4000 108 70-139111 2 304000ND43304440
1,2-Dibromo-3-
chloropropane ug/L 4000 109 69-136117 6 304000ND43704660
1,2-Dibromoethane (EDB)ug/L 4000 114 70-137106 8 304000ND45704230
1,2-Dichlorobenzene ug/L 4000 116 70-133114 2 304000ND46504540
1,2-Dichloroethane ug/L 4000 101 67-13898 3 304000ND40303910
1,2-Dichloropropane ug/L 4000 108 70-138109 1 304000ND43104370
1,3-Dichlorobenzene ug/L 4000 116 70-133114 2 304000ND46404560
1,3-Dichloropropane ug/L 4000 110 70-136110 1 304000ND43804420
1,4-Dichlorobenzene ug/L 4000 115 70-133115 0 304000ND45804590
2,2-Dichloropropane ug/L 4000 84 52-15585 1 304000ND33703400
2-Butanone (MEK)ug/L 8000 97 61-14796 0 308000ND77207700
2-Chlorotoluene ug/L 4000 118 70-141116 2 304000ND47304660
2-Hexanone ug/L 8000 105 67-139106 1 308000ND83808480
4-Chlorotoluene ug/L 4000 114 70-135114 0 304000ND45704570
4-Methyl-2-pentanone
(MIBK)ug/L 8000 103 67-136103 0 308000ND82308210
Acetone ug/L 8000 97 55-159102 5 308000ND77608140
Benzene ug/L 4000 105 67-150105 0 304000ND41804200
Bromobenzene ug/L 4000 117 70-134115 1 304000ND46704600
Bromochloromethane ug/L 4000 102 70-146103 0 304000ND40804110
Bromodichloromethane ug/L 4000 104 70-138105 1 304000ND41404190
Bromoform ug/L v1400011357-138113 0 304000ND45204510
Bromomethane ug/L 4000 85 10-20093 9 304000ND33803720
Carbon tetrachloride ug/L 4000 115 70-147114 1 304000ND46104560
Chlorobenzene ug/L 4000 116 70-137116 1 304000ND46504630
Chloroethane ug/L 4000 94 51-16697 3 304000ND37803880
Chloroform ug/L 4000 103 70-144107 4 304000ND41104260
Chloromethane ug/L 4000 88 24-16188 0 304000ND35303530
cis-1,2-Dichloroethene ug/L 4000 98 67-148128 19 304000168056106780
cis-1,3-Dichloropropene ug/L 4000 106 70-142104 1 304000ND42204170
Dibromochloromethane ug/L 4000 118 68-138117 0 304000ND47104690
Dibromomethane ug/L 4000 113 70-134111 1 304000ND45104450
Dichlorodifluoromethane ug/L 4000 98 43-15596 1 304000ND39003860
Diisopropyl ether ug/L 4000 93 65-14694 1 304000ND37203740
Ethylbenzene ug/L 4000 116 68-143115 0 304000ND46204600
Hexachloro-1,3-butadiene ug/L 4000 110 62-151111 2 304000ND43804450
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 21 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
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.
3139267MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92517432004
3139268
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
m&p-Xylene ug/L 8000 116 53-157114 2 308000ND92409090
Methyl-tert-butyl ether ug/L 4000 99 59-15698 1 304000ND39803920
Methylene Chloride ug/L 4000 95 64-14897 2 304000ND38003880
Naphthalene ug/L 4000 111 57-150115 4 304000ND44404620
o-Xylene ug/L 4000 118 68-143117 1 304000ND47204690
p-Isopropyltoluene ug/L 4000 117 70-141114 3 304000ND46604540
Styrene ug/L 4000 116 70-136114 2 304000ND46504580
Tetrachloroethene ug/L 4000 115 70-139115 0 304000ND46004620
Toluene ug/L 4000 110 47-157108 2 304000ND44004320
trans-1,2-Dichloroethene ug/L 4000 105 70-149103 1 304000ND41804140
trans-1,3-Dichloropropene ug/L 4000 104 70-138104 0 304000ND41504170
Trichloroethene ug/L E,M1,
R1400011370-149528 42 304000266003120047700
Trichlorofluoromethane ug/L 4000 103 61-154103 0 304000ND41104110
Vinyl acetate ug/L 8000 106 48-156110 3 308000ND84808770
Vinyl chloride ug/L 4000 93 55-17293 0 304000ND37103730
Xylene (Total)ug/L 12000 116 66-145115 1 3012000ND1400013800
1,2-Dichloroethane-d4 (S)%97 70-130101
4-Bromofluorobenzene (S)%97 70-13098
Toluene-d8 (S)%100 70-13098
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 22 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
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:
595270
EPA 8260D
EPA 8260D
8260D MSV Low Level
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92517915002
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3139777
Associated Lab Samples:92517915002
Matrix:Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L ND 1.0 01/26/21 11:030.34
1,1,1-Trichloroethane ug/L ND 1.0 01/26/21 11:030.18
1,1,2,2-Tetrachloroethane ug/L ND 1.0 01/26/21 11:030.22
1,1,2-Trichloroethane ug/L ND 1.0 01/26/21 11:030.24
1,1-Dichloroethane ug/L ND 1.0 01/26/21 11:030.27
1,1-Dichloroethene ug/L ND 1.0 01/26/21 11:030.24
1,1-Dichloropropene ug/L ND 1.0 01/26/21 11:030.21
1,2,3-Trichlorobenzene ug/L 0.37J 1.0 01/26/21 11:030.34
1,2,3-Trichloropropane ug/L ND 1.0 01/26/21 11:030.35
1,2,4-Trichlorobenzene ug/L ND 1.0 01/26/21 11:030.22
1,2-Dibromo-3-chloropropane ug/L ND 5.0 01/26/21 11:030.26
1,2-Dibromoethane (EDB)ug/L ND 1.0 01/26/21 11:030.26
1,2-Dichlorobenzene ug/L ND 1.0 01/26/21 11:030.29
1,2-Dichloroethane ug/L ND 1.0 01/26/21 11:030.34
1,2-Dichloropropane ug/L ND 1.0 01/26/21 11:030.19
1,3-Dichlorobenzene ug/L ND 1.0 01/26/21 11:030.22
1,3-Dichloropropane ug/L ND 1.0 01/26/21 11:030.16
1,4-Dichlorobenzene ug/L ND 1.0 01/26/21 11:030.26
2,2-Dichloropropane ug/L ND 1.0 01/26/21 11:030.27
2-Butanone (MEK)ug/L ND 5.0 01/26/21 11:033.3
2-Chlorotoluene ug/L ND 1.0 01/26/21 11:030.20
2-Hexanone ug/L ND 5.0 01/26/21 11:030.57
4-Chlorotoluene ug/L ND 1.0 01/26/21 11:030.20
4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 01/26/21 11:034.5
Acetone ug/L ND 25.0 01/26/21 11:036.2
Benzene ug/L ND 1.0 01/26/21 11:030.15
Bromobenzene ug/L ND 1.0 01/26/21 11:030.22
Bromochloromethane ug/L ND 1.0 01/26/21 11:030.34
Bromodichloromethane ug/L ND 1.0 01/26/21 11:030.26
Bromoform ug/L ND 1.0 01/26/21 11:030.62
Bromomethane ug/L ND 2.0 01/26/21 11:030.62
Carbon tetrachloride ug/L ND 1.0 01/26/21 11:030.22
Chlorobenzene ug/L ND 1.0 01/26/21 11:030.23
Chloroethane ug/L ND 1.0 01/26/21 11:030.49
Chloroform ug/L ND 5.0 01/26/21 11:032.3
Chloromethane ug/L ND 1.0 v201/26/21 11:030.39
cis-1,2-Dichloroethene ug/L ND 1.0 01/26/21 11:030.29
cis-1,3-Dichloropropene ug/L ND 1.0 01/26/21 11:030.30
Dibromochloromethane ug/L ND 1.0 01/26/21 11:030.41
Dibromomethane ug/L ND 1.0 01/26/21 11:030.46
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 23 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
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:3139777
Associated Lab Samples:92517915002
Matrix:Water
AnalyzedMDL
Dichlorodifluoromethane ug/L ND 1.0 01/26/21 11:030.23
Diisopropyl ether ug/L ND 1.0 01/26/21 11:030.22
Ethylbenzene ug/L ND 1.0 01/26/21 11:030.26
Hexachloro-1,3-butadiene ug/L ND 1.0 01/26/21 11:030.44
m&p-Xylene ug/L ND 2.0 01/26/21 11:030.41
Methyl-tert-butyl ether ug/L ND 1.0 01/26/21 11:030.28
Methylene Chloride ug/L ND 5.0 01/26/21 11:033.7
Naphthalene ug/L ND 1.0 01/26/21 11:030.35
o-Xylene ug/L ND 1.0 01/26/21 11:030.22
p-Isopropyltoluene ug/L ND 1.0 01/26/21 11:030.21
Styrene ug/L ND 1.0 01/26/21 11:030.27
Tetrachloroethene ug/L ND 1.0 01/26/21 11:030.16
Toluene ug/L ND 1.0 01/26/21 11:030.24
trans-1,2-Dichloroethene ug/L ND 1.0 01/26/21 11:030.25
trans-1,3-Dichloropropene ug/L ND 1.0 01/26/21 11:030.31
Trichloroethene ug/L ND 1.0 01/26/21 11:030.22
Trichlorofluoromethane ug/L ND 1.0 01/26/21 11:030.31
Vinyl acetate ug/L ND 2.0 01/26/21 11:031.4
Vinyl chloride ug/L ND 1.0 01/26/21 11:030.24
Xylene (Total)ug/L ND 1.0 01/26/21 11:030.63
1,2-Dichloroethane-d4 (S)%97 70-130 01/26/21 11:03
4-Bromofluorobenzene (S)%96 70-130 01/26/21 11:03
Toluene-d8 (S)%100 70-130 01/26/21 11:03
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3139778LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 52.350 105 70-130
1,1,1-Trichloroethane ug/L 46.750 93 70-130
1,1,2,2-Tetrachloroethane ug/L 51.450 103 70-130
1,1,2-Trichloroethane ug/L 48.250 96 70-130
1,1-Dichloroethane ug/L 46.250 92 70-130
1,1-Dichloroethene ug/L 46.050 92 70-132
1,1-Dichloropropene ug/L 44.950 90 70-131
1,2,3-Trichlorobenzene ug/L 51.550 103 70-134
1,2,3-Trichloropropane ug/L 50.450 101 70-130
1,2,4-Trichlorobenzene ug/L 51.850 104 70-130
1,2-Dibromo-3-chloropropane ug/L 57.250 114 70-132
1,2-Dibromoethane (EDB)ug/L 51.350 103 70-130
1,2-Dichlorobenzene ug/L 53.150 106 70-130
1,2-Dichloroethane ug/L 46.050 92 70-130
1,2-Dichloropropane ug/L 47.150 94 70-130
1,3-Dichlorobenzene ug/L 53.150 106 70-130
1,3-Dichloropropane ug/L 50.850 102 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: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 24 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
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.
3139778LABORATORY CONTROL SAMPLE:
LCSSpike
1,4-Dichlorobenzene ug/L 51.750 103 70-130
2,2-Dichloropropane ug/L 47.550 95 70-130
2-Butanone (MEK)ug/L 95.9100 96 70-133
2-Chlorotoluene ug/L 52.750 105 70-130
2-Hexanone ug/L 102100 102 70-130
4-Chlorotoluene ug/L 51.450 103 70-130
4-Methyl-2-pentanone (MIBK)ug/L 95.4100 95 70-130
Acetone ug/L 106100 106 70-144
Benzene ug/L 46.350 93 70-130
Bromobenzene ug/L 50.750 101 70-130
Bromochloromethane ug/L 47.150 94 70-130
Bromodichloromethane ug/L 47.650 95 70-130
Bromoform ug/L 55.150 110 70-131
Bromomethane ug/L 41.150 82 30-177
Carbon tetrachloride ug/L 47.450 95 70-130
Chlorobenzene ug/L 51.550 103 70-130
Chloroethane ug/L 36.950 74 46-131
Chloroform ug/L 46.650 93 70-130
Chloromethane ug/L 39.9 v3508049-130
cis-1,2-Dichloroethene ug/L 44.350 89 70-130
cis-1,3-Dichloropropene ug/L 48.950 98 70-130
Dibromochloromethane ug/L 53.050 106 70-130
Dibromomethane ug/L 49.550 99 70-130
Dichlorodifluoromethane ug/L 37.850 76 52-134
Diisopropyl ether ug/L 42.450 85 70-131
Ethylbenzene ug/L 50.650 101 70-130
Hexachloro-1,3-butadiene ug/L 50.850 102 70-131
m&p-Xylene ug/L 99.7100 100 70-130
Methyl-tert-butyl ether ug/L 45.750 91 70-130
Methylene Chloride ug/L 41.750 83 68-130
Naphthalene ug/L 55.450 111 70-133
o-Xylene ug/L 51.450 103 70-130
p-Isopropyltoluene ug/L 51.450 103 70-130
Styrene ug/L 51.950 104 70-130
Tetrachloroethene ug/L 51.050 102 70-130
Toluene ug/L 47.650 95 70-130
trans-1,2-Dichloroethene ug/L 45.650 91 70-130
trans-1,3-Dichloropropene ug/L 49.450 99 70-130
Trichloroethene ug/L 49.250 98 70-130
Trichlorofluoromethane ug/L 37.750 75 61-130
Vinyl acetate ug/L 101100 101 70-140
Vinyl chloride ug/L 38.550 77 59-142
Xylene (Total)ug/L 151150 101 70-130
1,2-Dichloroethane-d4 (S)%97 70-130
4-Bromofluorobenzene (S)%101 70-130
Toluene-d8 (S)%98 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: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 25 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
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.
3139779MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92517915002
3139780
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 1000 117 70-135123 5 301000ND11701230
1,1,1-Trichloroethane ug/L 1000 110 70-148114 4 301000ND11001140
1,1,2,2-Tetrachloroethane ug/L 1000 107 70-131114 6 301000ND10701140
1,1,2-Trichloroethane ug/L 1000 109 70-136108 1 301000ND10901080
1,1-Dichloroethane ug/L 1000 105 70-147107 1 301000ND10501070
1,1-Dichloroethene ug/L 1000 114 70-158115 1 301000ND11401150
1,1-Dichloropropene ug/L 1000 109 70-149110 1 301000ND10901100
1,2,3-Trichlorobenzene ug/L 1000 104 68-140116 11 301000ND10401160
1,2,3-Trichloropropane ug/L 1000 106 67-137115 8 301000ND10601150
1,2,4-Trichlorobenzene ug/L 1000 106 70-139116 10 301000ND10601160
1,2-Dibromo-3-
chloropropane ug/L 1000 110 69-136115 4 301000ND11001150
1,2-Dibromoethane (EDB)ug/L 1000 114 70-137113 1 301000ND11401130
1,2-Dichlorobenzene ug/L 1000 113 70-133117 3 301000ND11301170
1,2-Dichloroethane ug/L 1000 102 67-138105 3 301000ND10201050
1,2-Dichloropropane ug/L 1000 110 70-138112 2 301000ND11001120
1,3-Dichlorobenzene ug/L 1000 114 70-133115 1 301000ND11401150
1,3-Dichloropropane ug/L 1000 114 70-136118 4 301000ND11401180
1,4-Dichlorobenzene ug/L 1000 114 70-133116 1 301000ND11401160
2,2-Dichloropropane ug/L 1000 111 52-155111 0 301000ND11101110
2-Butanone (MEK)ug/L 2000 103 61-14796 7 302000ND20501920
2-Chlorotoluene ug/L 1000 118 70-141120 1 301000ND11801200
2-Hexanone ug/L 2000 106 67-139108 2 302000ND21102150
4-Chlorotoluene ug/L 1000 114 70-135115 1 301000ND11401150
4-Methyl-2-pentanone
(MIBK)ug/L 2000 104 67-136105 1 302000ND20802100
Acetone ug/L 2000 101 55-159100 1 302000ND20302000
Benzene ug/L 1000 108 67-150110 1 301000ND10801100
Bromobenzene ug/L 1000 116 70-134120 4 301000ND11601200
Bromochloromethane ug/L 1000 104 70-146109 5 301000ND10401090
Bromodichloromethane ug/L 1000 107 70-138106 0 301000ND10701060
Bromoform ug/L 1000 112 57-138123 9 301000ND11201230
Bromomethane ug/L 1000 105 10-200105 0 301000ND10501050
Carbon tetrachloride ug/L 1000 116 70-147121 5 301000ND11601210
Chlorobenzene ug/L 1000 116 70-137120 3 301000ND11601200
Chloroethane ug/L 1000 98 51-16697 1 301000ND976967
Chloroform ug/L 1000 108 70-144108 1 301000ND10801080
Chloromethane ug/L v310009024-16192 2 301000ND901916
cis-1,2-Dichloroethene ug/L 1000 93 67-14871 2 301000875096709460
cis-1,3-Dichloropropene ug/L 1000 110 70-142113 3 301000ND11001130
Dibromochloromethane ug/L 1000 116 68-138120 4 301000ND11601200
Dibromomethane ug/L 1000 110 70-134111 0 301000ND11001110
Dichlorodifluoromethane ug/L 1000 87 43-15585 2 301000ND869853
Diisopropyl ether ug/L 1000 99 65-14697 2 301000ND987965
Ethylbenzene ug/L 1000 117 68-143123 5 301000ND11701230
Hexachloro-1,3-butadiene ug/L 1000 118 62-151133 12 301000ND11801330
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 26 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
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.
3139779MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92517915002
3139780
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
m&p-Xylene ug/L 2000 115 53-157119 3 302000ND23002380
Methyl-tert-butyl ether ug/L 1000 104 59-156101 2 301000ND10401010
Methylene Chloride ug/L 1000 99 64-14898 2 301000ND994977
Naphthalene ug/L 1000 102 57-150113 10 301000ND10201130
o-Xylene ug/L 1000 115 68-143122 5 301000ND11501220
p-Isopropyltoluene ug/L 1000 121 70-141124 3 301000ND12101240
Styrene ug/L 1000 110 70-136118 7 301000ND11001180
Tetrachloroethene ug/L 1000 122 70-139126 1 301000169029102950
Toluene ug/L 1000 109 47-157114 4 301000ND10901140
trans-1,2-Dichloroethene ug/L 1000 109 70-149106 3 30100047.4J 1140 1110
trans-1,3-Dichloropropene ug/L 1000 109 70-138112 2 301000ND10901120
Trichloroethene ug/L 1000 114 70-149114 0 30100091720602060
Trichlorofluoromethane ug/L 1000 107 61-154104 3 301000ND10701040
Vinyl acetate ug/L 2000 112 48-156110 1 302000ND22302200
Vinyl chloride ug/L 1000 96 55-17294 1 301000ND956942
Xylene (Total)ug/L 3000 115 66-145120 4 303000ND34503590
1,2-Dichloroethane-d4 (S)%102 70-13096
4-Bromofluorobenzene (S)%97 70-13099
Toluene-d8 (S)%97 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: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 27 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
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:
594345
EPA 3510C
EPA 8270E
8270E Water MSSV RVE
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92517915001, 92517915002
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3135765
Associated Lab Samples:92517915001, 92517915002
Matrix:Water
AnalyzedMDL
1,2,4-Trichlorobenzene ug/L ND 10.0 01/21/21 16:581.7
1,2-Dichlorobenzene ug/L ND 10.0 01/21/21 16:581.8
1,3-Dichlorobenzene ug/L ND 10.0 01/21/21 16:581.6
1,4-Dichlorobenzene ug/L ND 10.0 01/21/21 16:581.7
1-Methylnaphthalene ug/L ND 10.0 01/21/21 16:582.0
2,2'-Oxybis(1-chloropropane)ug/L ND 10.0 v101/21/21 16:581.2
2,4,5-Trichlorophenol ug/L ND 10.0 01/21/21 16:581.4
2,4,6-Trichlorophenol ug/L ND 10.0 01/21/21 16:581.6
2,4-Dichlorophenol ug/L ND 10.0 01/21/21 16:581.4
2,4-Dimethylphenol ug/L ND 10.0 01/21/21 16:581.7
2,4-Dinitrophenol ug/L ND 50.0 01/21/21 16:5826.0
2,4-Dinitrotoluene ug/L ND 10.0 01/21/21 16:581.6
2,6-Dinitrotoluene ug/L ND 10.0 01/21/21 16:581.7
2-Chloronaphthalene ug/L ND 10.0 01/21/21 16:581.7
2-Chlorophenol ug/L ND 10.0 01/21/21 16:581.2
2-Methylnaphthalene ug/L ND 10.0 01/21/21 16:581.9
2-Methylphenol(o-Cresol)ug/L ND 10.0 01/21/21 16:581.9
2-Nitroaniline ug/L ND 20.0 01/21/21 16:583.0
2-Nitrophenol ug/L ND 10.0 01/21/21 16:581.4
3&4-Methylphenol(m&p Cresol)ug/L ND 10.0 01/21/21 16:581.2
3,3'-Dichlorobenzidine ug/L ND 20.0 01/21/21 16:588.1
3-Nitroaniline ug/L ND 20.0 01/21/21 16:583.8
4,6-Dinitro-2-methylphenol ug/L ND 20.0 01/21/21 16:583.4
4-Bromophenylphenyl ether ug/L ND 10.0 01/21/21 16:581.8
4-Chloro-3-methylphenol ug/L ND 10.0 01/21/21 16:583.3
4-Chloroaniline ug/L ND 20.0 01/21/21 16:583.6
4-Chlorophenylphenyl ether ug/L ND 10.0 01/21/21 16:582.0
4-Nitroaniline ug/L ND 20.0 01/21/21 16:585.1
4-Nitrophenol ug/L ND 50.0 01/21/21 16:586.6
Acenaphthene ug/L ND 10.0 01/21/21 16:582.0
Acenaphthylene ug/L ND 10.0 01/21/21 16:582.0
Aniline ug/L ND 10.0 01/21/21 16:581.6
Anthracene ug/L ND 10.0 01/21/21 16:582.3
Benzo(a)anthracene ug/L ND 10.0 01/21/21 16:582.7
Benzo(a)pyrene ug/L ND 10.0 01/21/21 16:582.8
Benzo(b)fluoranthene ug/L ND 10.0 01/21/21 16:582.6
Benzo(g,h,i)perylene ug/L ND 10.0 01/21/21 16:582.8
Benzo(k)fluoranthene ug/L ND 10.0 01/21/21 16:582.7
Benzoic Acid ug/L ND 50.0 01/21/21 16:583.4
Benzyl alcohol ug/L ND 20.0 01/21/21 16:582.9
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 28 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
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:3135765
Associated Lab Samples:92517915001, 92517915002
Matrix:Water
AnalyzedMDL
bis(2-Chloroethoxy)methane ug/L ND 10.0 01/21/21 16:581.8
bis(2-Chloroethyl) ether ug/L ND 10.0 01/21/21 16:581.9
bis(2-Ethylhexyl)phthalate ug/L ND 6.0 01/21/21 16:583.7
Butylbenzylphthalate ug/L ND 10.0 01/21/21 16:583.1
Chrysene ug/L ND 10.0 01/21/21 16:582.8
Di-n-butylphthalate ug/L ND 10.0 01/21/21 16:582.2
Di-n-octylphthalate ug/L ND 10.0 01/21/21 16:583.9
Dibenz(a,h)anthracene ug/L ND 10.0 01/21/21 16:583.0
Dibenzofuran ug/L ND 10.0 01/21/21 16:582.1
Diethylphthalate ug/L ND 10.0 01/21/21 16:582.0
Dimethylphthalate ug/L ND 10.0 01/21/21 16:582.1
Fluoranthene ug/L ND 10.0 01/21/21 16:582.2
Fluorene ug/L ND 10.0 01/21/21 16:582.1
Hexachloro-1,3-butadiene ug/L ND 10.0 01/21/21 16:581.8
Hexachlorobenzene ug/L ND 10.0 01/21/21 16:582.2
Hexachlorocyclopentadiene ug/L ND 10.0 01/21/21 16:581.6
Hexachloroethane ug/L ND 10.0 01/21/21 16:581.4
Indeno(1,2,3-cd)pyrene ug/L ND 10.0 01/21/21 16:582.9
Isophorone ug/L ND 10.0 01/21/21 16:581.7
N-Nitroso-di-n-propylamine ug/L ND 10.0 01/21/21 16:581.3
N-Nitrosodimethylamine ug/L ND 10.0 01/21/21 16:581.9
N-Nitrosodiphenylamine ug/L ND 10.0 01/21/21 16:583.0
Naphthalene ug/L ND 10.0 01/21/21 16:582.1
Nitrobenzene ug/L ND 10.0 01/21/21 16:581.9
Pentachlorophenol ug/L ND 20.0 01/21/21 16:583.8
Phenanthrene ug/L ND 10.0 01/21/21 16:582.0
Phenol ug/L ND 10.0 01/21/21 16:581.4
Pyrene ug/L ND 10.0 01/21/21 16:582.2
2,4,6-Tribromophenol (S)%58 10-144 01/21/21 16:58
2-Fluorobiphenyl (S)%57 10-130 01/21/21 16:58
2-Fluorophenol (S)%44 10-130 01/21/21 16:58
Nitrobenzene-d5 (S)%67 10-144 01/21/21 16:58
Phenol-d6 (S)%31 10-130 01/21/21 16:58
Terphenyl-d14 (S)%101 34-163 01/21/21 16:58
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3135766LABORATORY CONTROL SAMPLE:
LCSSpike
1,2,4-Trichlorobenzene ug/L 24.550 49 18-130
1,2-Dichlorobenzene ug/L 22.150 44 20-130
1,3-Dichlorobenzene ug/L 19.550 39 18-130
1,4-Dichlorobenzene ug/L 21.350 43 18-130
1-Methylnaphthalene ug/L 32.650 65 29-130
2,2'-Oxybis(1-chloropropane)ug/L 40.9 v1508228-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 29 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
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.
3135766LABORATORY CONTROL SAMPLE:
LCSSpike
2,4,5-Trichlorophenol ug/L 40.450 81 35-130
2,4,6-Trichlorophenol ug/L 38.850 78 31-130
2,4-Dichlorophenol ug/L 39.350 79 35-130
2,4-Dimethylphenol ug/L 42.850 86 34-130
2,4-Dinitrophenol ug/L 199250 80 10-153
2,4-Dinitrotoluene ug/L 45.250 90 37-136
2,6-Dinitrotoluene ug/L 47.150 94 33-136
2-Chloronaphthalene ug/L 36.350 73 26-130
2-Chlorophenol ug/L 38.850 78 37-130
2-Methylnaphthalene ug/L 33.850 68 29-130
2-Methylphenol(o-Cresol)ug/L 36.950 74 35-130
2-Nitroaniline ug/L 79.7100 80 37-130
2-Nitrophenol ug/L 40.550 81 32-130
3&4-Methylphenol(m&p Cresol)ug/L 37.950 76 34-130
3,3'-Dichlorobenzidine ug/L 79.0100 79 34-136
3-Nitroaniline ug/L 85.6100 86 37-138
4,6-Dinitro-2-methylphenol ug/L 82.2100 82 21-157
4-Bromophenylphenyl ether ug/L 38.350 77 38-130
4-Chloro-3-methylphenol ug/L 80.7100 81 37-130
4-Chloroaniline ug/L 76.1100 76 38-130
4-Chlorophenylphenyl ether ug/L 37.150 74 33-130
4-Nitroaniline ug/L 87.2100 87 42-137
4-Nitrophenol ug/L 127250 51 10-130
Acenaphthene ug/L 38.050 76 33-130
Acenaphthylene ug/L 38.850 78 35-130
Aniline ug/L 31.350 63 22-130
Anthracene ug/L 35.350 71 48-130
Benzo(a)anthracene ug/L 38.950 78 48-137
Benzo(a)pyrene ug/L 38.750 77 49-138
Benzo(b)fluoranthene ug/L 42.450 85 52-138
Benzo(g,h,i)perylene ug/L 39.250 78 48-140
Benzo(k)fluoranthene ug/L 39.850 80 48-139
Benzoic Acid ug/L 115250 46 10-130
Benzyl alcohol ug/L 70.8100 71 35-130
bis(2-Chloroethoxy)methane ug/L 38.150 76 34-130
bis(2-Chloroethyl) ether ug/L 40.050 80 36-130
bis(2-Ethylhexyl)phthalate ug/L 41.850 84 32-165
Butylbenzylphthalate ug/L 47.050 94 34-161
Chrysene ug/L 37.450 75 47-131
Di-n-butylphthalate ug/L 41.250 82 39-144
Di-n-octylphthalate ug/L 43.850 88 30-170
Dibenz(a,h)anthracene ug/L 38.350 77 49-138
Dibenzofuran ug/L 39.950 80 33-130
Diethylphthalate ug/L 42.750 85 38-131
Dimethylphthalate ug/L 41.050 82 37-130
Fluoranthene ug/L 38.750 77 46-137
Fluorene ug/L 39.250 78 37-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 30 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
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.
3135766LABORATORY CONTROL SAMPLE:
LCSSpike
Hexachloro-1,3-butadiene ug/L 17.950 36 11-130
Hexachlorobenzene ug/L 36.450 73 38-130
Hexachlorocyclopentadiene ug/L 23.250 46 10-130
Hexachloroethane ug/L 16.850 34 14-130
Indeno(1,2,3-cd)pyrene ug/L 39.750 79 41-130
Isophorone ug/L 39.750 79 33-130
N-Nitroso-di-n-propylamine ug/L 42.750 85 36-130
N-Nitrosodimethylamine ug/L 32.150 64 34-130
N-Nitrosodiphenylamine ug/L 40.650 81 37-130
Naphthalene ug/L 29.350 59 30-130
Nitrobenzene ug/L 37.850 76 36-130
Pentachlorophenol ug/L 72.6100 73 23-149
Phenanthrene ug/L 38.250 76 44-130
Phenol ug/L 24.950 50 18-130
Pyrene ug/L 39.250 78 47-134
2,4,6-Tribromophenol (S)%75 10-144
2-Fluorobiphenyl (S)%67 10-130
2-Fluorophenol (S)%54 10-130
Nitrobenzene-d5 (S)%73 10-144
Phenol-d6 (S)%44 10-130
Terphenyl-d14 (S)%101 34-163
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3135767MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92510849015
3135768
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,2,4-Trichlorobenzene ug/L R1504210-13063 41 3050ND20.8 31.5
1,2-Dichlorobenzene ug/L R1503410-13051 42 3050ND16.8 25.6
1,3-Dichlorobenzene ug/L R1502910-13045 45 3050ND14.3 22.7
1,4-Dichlorobenzene ug/L R1503210-13050 45 3050ND15.9 25.0
1-Methylnaphthalene ug/L 50 59 10-13077 26 3050ND29.4 38.4
2,2'-Oxybis(1-
chloropropane)
ug/L v1507112-14288 22 3050ND35.4 44.0
2,4,5-Trichlorophenol ug/L 50 37 10-14329 24 3050ND18.4 14.5
2,4,6-Trichlorophenol ug/L 50 28 10-14718 3050ND13.8 9.2J
2,4-Dichlorophenol ug/L 50 47 10-13837 22 3050ND23.4 18.7
2,4-Dimethylphenol ug/L 50 74 25-13089 18 3050ND36.9 44.3
2,4-Dinitrophenol ug/L M12501310-1656 30250ND31.7J ND
2,4-Dinitrotoluene ug/L 50 82 29-14899 18 3050ND41.1 49.4
2,6-Dinitrotoluene ug/L 50 84 26-146101 18 3050ND42.1 50.3
2-Chloronaphthalene ug/L 50 65 11-13080 20 3050ND32.4 39.8
2-Chlorophenol ug/L R1505110-13336 36 3050ND25.7 18.0
2-Methylnaphthalene ug/L 50 61 13-13080 27 3050ND30.3 39.8
2-Methylphenol(o-Cresol)ug/L 50 61 20-13068 11 3050ND30.3 33.8
2-Nitroaniline ug/L 100 69 24-13685 20 30100ND69.4 85.1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 31 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
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.
3135767MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92510849015
3135768
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
2-Nitrophenol ug/L 50 43 10-15334 24 3050ND21.5 16.9
3&4-Methylphenol(m&p
Cresol)ug/L 50 64 16-13065 1 3050ND32.0 32.5
3,3'-Dichlorobenzidine ug/L 100 69 10-15387 24 30100ND68.9 87.3
3-Nitroaniline ug/L 100 76 22-15196 23 30100ND76.2 96.1
4,6-Dinitro-2-methylphenol ug/L 100 21 10-18012 30100ND21.3 12.5J
4-Bromophenylphenyl ether ug/L 50 68 25-13082 18 3050ND34.2 41.0
4-Chloro-3-methylphenol ug/L 100 69 25-13373 5 30100ND69.3 72.8
4-Chloroaniline ug/L 100 63 14-13279 22 30100ND63.3 78.6
4-Chlorophenylphenyl ether ug/L 50 66 19-13079 18 3050ND33.2 39.7
4-Nitroaniline ug/L 100 78 29-15095 20 30100ND77.7 95.3
4-Nitrophenol ug/L M12501310-1307 30250ND33.0J 16.7J
Acenaphthene ug/L 50 68 16-13081 18 3050ND33.8 40.6
Acenaphthylene ug/L 50 69 15-13783 18 3050ND34.6 41.5
Aniline ug/L 50 48 10-13061 24 3050ND23.9 30.4
Anthracene ug/L 50 64 37-13677 18 3050ND31.9 38.4
Benzo(a)anthracene ug/L 50 70 40-14586 20 3050ND35.2 43.1
Benzo(a)pyrene ug/L 50 72 41-14687 19 3050ND36.0 43.5
Benzo(b)fluoranthene ug/L 50 79 39-15195 17 3050ND39.7 47.3
Benzo(g,h,i)perylene ug/L 50 69 40-14786 23 3050ND34.3 43.2
Benzo(k)fluoranthene ug/L 50 74 40-14690 20 3050ND36.8 44.8
Benzoic Acid ug/L M1250210-1300 30250ND5.8J ND
Benzyl alcohol ug/L 100 59 25-13070 18 30100ND59.0 70.4
bis(2-
Chloroethoxy)methane
ug/L 50 66 23-13080 18 3050ND33.2 39.8
bis(2-Chloroethyl) ether ug/L 50 66 25-13081 20 3050ND33.2 40.6
bis(2-Ethylhexyl)phthalate ug/L 50 77 28-16694 20 3050ND38.4 46.8
Butylbenzylphthalate ug/L 50 86 33-165105 19 3050ND43.1 52.3
Chrysene ug/L 50 69 38-14184 19 3050ND34.6 41.8
Di-n-butylphthalate ug/L 50 75 32-15392 21 3050ND37.5 46.0
Di-n-octylphthalate ug/L 50 79 30-175100 24 3050ND39.5 50.0
Dibenz(a,h)anthracene ug/L 50 69 39-14887 23 3050ND34.7 43.7
Dibenzofuran ug/L 50 71 20-13085 18 3050ND35.4 42.3
Diethylphthalate ug/L 50 78 28-14294 19 3050ND38.9 46.8
Dimethylphthalate ug/L 50 74 26-13689 18 3050ND37.1 44.4
Fluoranthene ug/L 50 70 39-14387 22 3050ND34.9 43.3
Fluorene ug/L 50 70 24-13284 18 3050ND35.0 41.8
Hexachloro-1,3-butadiene ug/L R1502910-13050 54 3050ND14.5 25.2
Hexachlorobenzene ug/L 50 66 29-13079 18 3050ND33.0 39.4
Hexachlorocyclopentadiene ug/L R1504410-13062 34 3050ND22.0 31.0
Hexachloroethane ug/L R1502410-13040 50 3050ND11.9 19.9
Indeno(1,2,3-cd)pyrene ug/L 50 70 39-14889 24 3050ND35.0 44.5
Isophorone ug/L 50 70 23-13084 18 3050ND35.1 42.2
N-Nitroso-di-n-propylamine ug/L 50 75 25-13089 18 3050ND37.3 44.6
N-Nitrosodimethylamine ug/L 50 54 22-13061 13 3050ND26.8 30.6
N-Nitrosodiphenylamine ug/L 50 73 26-13488 18 3050ND36.5 43.9
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 32 of 38
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
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.
3135767MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92510849015
3135768
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Naphthalene ug/L R1505114-13070 32 3050ND25.5 35.2
Nitrobenzene ug/L 50 66 25-13079 19 3050ND32.8 39.7
Pentachlorophenol ug/L 100 20 10-17514 30100ND19.6J 14.4J
Phenanthrene ug/L 50 69 36-13384 19 3050ND34.6 41.8
Phenol ug/L 50 37 10-13029 25 3050ND18.7 14.6
Pyrene ug/L 50 73 40-14386 16 3050ND36.7 42.8
2,4,6-Tribromophenol (S)%33 10-14428
2-Fluorobiphenyl (S)%55 10-13073
2-Fluorophenol (S)%27 10-13014
Nitrobenzene-d5 (S)%63 10-14475
Phenol-d6 (S)%32 10-13022
Terphenyl-d14 (S)%91 34-163103
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 33 of 38
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
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.
ANALYTE QUALIFIERS
Analyte concentration exceeded the calibration range. The reported result is estimated.E
Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1
RPD value was outside control limits.R1
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
The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the
associated samples and the sensitivity of the instrument was verified with a reporting limit check standard.v2
The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the
associated samples may have low bias.v3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 34 of 38
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92517915
ATANDO BROWNFIELDS 71187030
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92517915001 594345 594428MW-5R EPA 3510C EPA 8270E
92517915002 594345 594428MW-9 EPA 3510C EPA 8270E
92517915001 595097MW-5R EPA 8260D
92517915002 595270MW-9 EPA 8260D
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 01/26/2021 01:09 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
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