WS-2467_3510_CA_MRP_20110712

Groundwater Monitoring Report – NCDENR Incident No.3510 S&ME Project No. 1354-09-272B
Needham Service Station, Pilot Mountain, Surry County NC July 12, 2011

TABLE OF CONTENTS
1 SITE IDENTIFICATION......................................................................................... 1
2 SITE HISTORY......................................................................................................... 2
3 FREE PRODUCT INVESTIGATION/RECOVERY............................................ 3
3.1 Free Product Investigation.................................................................................. 3
3.2 AFVR Event........................................................................................................ 4
4 GROUNDWATER MONITORING........................................................................ 4
4.1 Monitor Well Sampling...................................................................................... 4
4.2 Monitor Well Sampling Results.......................................................................... 4
5 CONCLUSIONS AND RECOMMENDATIONS .................................................. 5

TABLES
1 Monitor Well Construction Information and Liquid Levels
2 Summary of Water Sampling Results
3 Aggressive Fluid Vapor Recovery

FIGURES
1 Site Location Map
2 Potentiometric Map
3 Water Quality Map
4 Water Supply Well Location Map

APPENDICES
I Laboratory Analytical Report and Chain of Custody Form
II Field Sampling Forms and AFVR Disposal Manifest
III Site Photographs

Groundwater Monitoring Report – NCDENR Incident No.3510 S&ME Project No. 1354-09-272B
Needham Service Station, Pilot Mountain, Surry County NC July 12, 2011

2 SITE HISTORY
The site is located at 708 E. Main Street in Pilot Mountain, Surry County, North
Carolina. The former Needham Service Station site previously operated as a gas station
and is currently used as an office building. Figure 1 indicates the site location and
topography. Site photographs are included in Appendix III.

On August 18, 1987, a release due to a leaking elbow joint in the product pipeline was
reported to the Surry County Fire Marshall. On October 22, 1991 all three 4,000-gallon
gasoline USTs were removed from the site. In a Groundwater Investigation and
Remedial Action Plan by Engineering Tectonics (ET) dated July 22, 1988, nine
groundwater monitoring wells (MW-1, 2, 3, 4, 5, 6, 7, 8 and 9) were installed at the site
and northeast of the site at Hurst’s garage located across Hwy 52 at 727 East Hwy 52
bypass.

Between April 2004 and January 2005, Geological Resources, Inc. (GR) sampled the site
monitoring wells not containing free product and one water supply well (WSW-1). Free
product was noted in MW-2 during the sampling events. Contaminant concentrations
exceeded the 2L Standards in multiple wells and exceeded the Gross Contaminant Levels
(GCLs) in MW-6R, MW-7 and MW-8. Monitor wells MW-1, MW-4 and MW-6 were
destroyed by a snowplow and MW-6R was installed in 2004 as a replacement to MW-6.
In August 2004, a mobile multiphase extraction (MMPE) event was conducted on MW-2
and MW-6R with 3,514 gallons of liquid removed. A total of 18 gallons of free product
was recovered.

Between March 2006 and May 21, 2007, Terraine sampled the site monitoring wells not
containing free product and two water supply wells (WSW-1 and WSW-3). MW-11 was
installed on May 21, 2007. Free product was noted in MW-2, MW-3 and MW-6R during
the sampling event on May 24, 2007. MW-3 has had measurable product only once since
its installation. Contaminant concentrations exceeded the 2L Standards in multiple wells
and exceeded the Gross Contaminant Levels (GCLs) for benzene, EDB and 1, 2-DCA in
MW-7.

On November 20, 2008, Terraine conducted a monitoring event including ten monitor
wells (MW-1R, MW-2, MW-3, MW-5, MW-6R, MW-7, MW-8, MW-9, MW-10 and
MW-11) and one water supply well (WSW-1). During that event, free product was
observed in MW-6R (0.14 feet). The lab results from the collected samples indicated
petroleum constituents above the 2L Standard in five monitor wells (MW-1R, MW-5,
MW-8, MW-9 and MW-11) with concentrations of benzene, EDB and 1, 2-DCA in MW-
2 and benzene in MW-7 exceeding the Gross Contaminant Levels (GCLs).

No active drinking water supply wells are located within 1,000 feet of the source area
(Figure 4). Water supply wells WSW-1 (approximately 1,300 feet from source) and
WSW-3 (approximately 1,400 feet from source) are reported to be used for potable
purposes and WSW-2 (approximately 530 feet from source) and WSW-4 (approximately
470 feet from source) are reportedly no longer in use. Both residences with WSW-2 and
WSW-4 are connected to and utilize municipal water.
2
Groundwater Monitoring Report – NCDENR Incident No.3510 S&ME Project No. 1354-09-272B
Needham Service Station, Pilot Mountain, Surry County NC July 12, 2011

On January 5 and 15, 2010, S&ME conducted a monitoring event including eight monitor
wells (MW-1R, MW-3, MW-5, MW-7, MW-8, MW-9, MW-10 and MW-11) and one
water supply well (WSW-1). During that event, free product was observed in MW-2
(0.02 feet) and in MW-6R (0.11 feet). The lab results from the collected samples
indicated petroleum constituents above the 2L Standard in four monitor wells (MW-5,
MW-7, MW-9, and MW-11). A water sample was collected from water supply well,
WSW-1, during the sampling event on January 15, 2010. No petroleum constituents were
reported above the laboratory reporting limits. Municipal water is available at the site and
surrounding area.

S&ME conducted one 8-hour AFVR event on October 15, 2010 using MW-2 and MW-
6R. During the AFVR event, approximately 472 pounds of vapor phase hydrocarbons
were removed which corresponds to approximately 75 gallons of gasoline recovered.

On October 15 and 25, 2010, S&ME conducted a monitor well sampling event on
monitor wells MW-2, MW-5, MW-6R, MW-7, MW-8, MW-9 and MW-11, each
contained several contaminants at concentrations exceeding the 15A NCAC 2L .0202
groundwater quality standards (2L Standards), with the highest concentrations detected in
monitor well MW-2. Contaminant concentrations in MW-2, MW-5, MW-6R, MW-7,
MW-8, MW-9 and MW-11 appeared to be decreasing when compared to the November
2008 sampling event.

3 FREE PRODUCT INVESTIGATION/RECOVERY
S&ME, Inc. (S&ME) submits this Groundwater Monitoring Report for the above
referenced site. The report was prepared in general accordance with the North Carolina
Department of Environment and Natural Resources (NCDENR) Contract # 16-1713-4C
for the Central Region, and S&ME’s Proposal Number 1354-24020-11 dated April 21,
2011 as approved with NCDENR’s Task Authorization #2 dated May 4, 2011. The
proposed services included free product level check for MW-2 and MW-6R, sampling up
to 10 monitor wells, conducting an 8-hour aggressive fluid vapor recovery (AFVR) event
on wells MW-2 and MW-6R and reporting.

The AFVR event was conducted on May 11, 2011, and the sampling event was
conducted on May 11 and 24, 2011.
3.1 Free Product Investigation
S&ME, Inc. did not observe free product in wells MW-2 and MW-6R on May 11 and
May 24, 2011. Historically, free product has been detected in MW-2 and MW-6R. On
January 5, 2010, 0.02 and 0.11 feet of free product was measured in monitor well MW-2
and MW-6R, respectively, before conducting two 4-hour AFVR events on MW-2, MW-
6R and MW-7. In August 2004, a MMPE event was conducted on MW-2 and MW-6R
with 3,514 gallons of liquid removed. A total of 18 gallons of free product was
recovered.
3
Groundwater Monitoring Report – NCDENR Incident No.3510 S&ME Project No. 1354-09-272B
Needham Service Station, Pilot Mountain, Surry County NC July 12, 2011

3.2 AFVR Event
S&ME conducted an 8-hour AFVR event on May 11, 2011 using MW-2 and MW-6R.
The AFVR data are shown in Table 3. Field sampling forms and AFVR data including
the manifest for disposal of liquids are provided in Appendix II. A total of 1197 gallons
of total fluids was removed. Air emissions from the AFVR event were not measured
throughout the event due to an equipment malfunction. An initial reading of 2450 parts
per million (ppm) was recorded before the malfunction occurred. Historically, air
emissions have remained relatively steady over an 8-hour AFVR event. Based on this
information, vapor emissions were estimated at 1,177 pounds of vapor phase
hydrocarbons, which corresponds to approximately 188 gallons of gasoline recovered
from MW-2 and MW-6R.
4 GROUNDWATER MONITORING
4.1 Monitor Well Sampling
On May 11 and 24, 2011, S&ME was on-site to measure the depth to water and free
product, and to collect groundwater samples from monitor wells without free product.
The depth to water ranged from 6.57 feet below the top of casing (ft-TOC) in MW-11 to
41.83 ft-TOC in MW-8 (Table 1). The recorded depth to water in MW-3 appears to be
an anomaly. Based on the top of casing elevations and depth to liquid, groundwater flow
is towards the north (Figure 2).

After measuring the depth-to-liquid, S&ME personnel purged each well (MW-1R, MW-
2, MW-3, MW-5, MW-6R, MW-7, MW-8, MW-9, MW-10 and MW-11) with new
disposable polyethylene bailers by evacuating three well volumes, or until the well was
dry. After completing the well purging and allowing groundwater to recover in the
monitor well, S&ME personnel collected a sample from the monitor wells. The samples
were placed in laboratory-supplied containers, stored in a cooler with ice, and shipped
under chain-of-custody procedures to Pace Analytical Services, Inc. (Pace), a North
Carolina certified laboratory for laboratory analysis. The samples were analyzed for
VOCs by EPA Method 6200B. Field data sheets are included in Appendix II.
4.2 Monitor Well Sampling Results
The laboratory analytical results are summarized in Table 2 and a copy of the laboratory
report and chain-of-custody form is included in Appendix I.

Monitor wells MW-1R, MW-2, MW-5, MW-6R, MW-7, MW-8, MW-9 and MW-11
contained several contaminants at concentrations exceeding the 15A NCAC 2L .0202
groundwater quality standards (2L Standards), with the highest concentrations detected in
monitor well MW-6R. Historical and current groundwater quality results are summarized
in Table 2. Benzene was detected above the gross contaminant level (GCL) of 5,000
μg/L in MW-2, MW-6R, and MW-7. Benzene concentrations also exceeded the 2L
Standard (1.0 μg/L) in monitor wells MW-5, 8, 9, and 11. EDB concentration (164 μg/L)
in MW-6R exceeded the GCL of 50 μg/L.

4
Groundwater Monitoring Report – NCDENR Incident No.3510 S&ME Project No. 1354-09-272B
Needham Service Station, Pilot Mountain, Surry County NC July 12, 2011

No petroleum contaminants were detected in monitor wells MW-3 and MW-10 that
exceeded the laboratory report limit.

Monitor well MW-2 showed a significant decrease in petroleum contaminants. Benzene,
toluene, ethylbenzene, MTBE, naphthalene, n-propylbenzene, EDB, and xylenes have all
dropped more than 50 percent since the last sampling event in October 2010.
Contaminant concentrations appear to be stable in downgradient monitor wells MW-8,
MW-9, and MW-11.

Tetrachloroethene was detected in westernmost wells MW-1R and MW-11 at
concentrations above the 2L Standard. Evidence of chlorinated solvents above the 2L
Standard suggests a secondary source. Note that an automotive repair garage is located
immediately west of the Needham Service Station building.
5 CONCLUSIONS AND RECOMMENDATIONS
A groundwater monitoring event and an AFVR event were conducted at the former
Needham Service Station UST site located at 708 E. Main Street in Pilot Mountain, Surry
County, North Carolina to remove free product from the water table and assess current
petroleum impact to groundwater.

The findings at the site are as follows:

• The site qualifies as an Intermediate Risk site.
• No active drinking water supply wells are reportedly located within 1,000 feet of
the source area and no active water supply wells are reportedly within 500 feet of
the source area. Municipal water is available to the site and surrounding area.
• On May 11, 2011, S&ME conducted an 8-hour AFVR event using MW-2 and
MW-6R. The AFVR resulted in the removal of 1197 gallons of total fluids and an
equivalent 3 gallons of petroleum product based on estimated vapor emissions.
• Prior to the AFVR event, no free product was observed in MW-2 and MW-6R.
• No free product was detected in MW-2 and MW-6R on May 24, 2011, thirteen
days after conducting the AFVR event.
• Monitor wells MW-1R, MW-2, MW-5, MW-6R, MW-7, MW-8, MW-9 and MW-
11 each contained several contaminants at concentrations exceeding the 15A
NCAC 2L .0202 groundwater quality standards (2L Standards), with the highest
concentrations detected in monitor well MW-6R. Monitor wells MW-2, MW-6R,
and MW-7 contained benzene at concentrations above the GCL. Monitor well
MW-6R also contained EDB above the GCL.
• Contaminant concentrations in MW-2, MW-5, MW-8, MW-9 and MW-11 appear
to be decreasing (i.e., lower than historic highs). MW-2 has had a significant
decrease in petroleum contaminant concentration. See Table 2 for a summary of
contaminant concentrations.
• MW-1R and MW-11 had Tetrachloroethene concentrations above the 2L
Standard. Evidence of chlorinated solvents above the 2L Standard suggests an
additional source.
5
Groundwater Monitoring Report – NCDENR Incident No.3510 S&ME Project No. 1354-09-272B
Needham Service Station, Pilot Mountain, Surry County NC July 12, 2011

6
• The depth to water ranged from 6.57 feet below ft-TOC in MW-11 to 41.83 ft-
TOC in MW-8.
• Groundwater flow is to the north.

Based on the above, S&ME recommends checking for free product in monitor wells
MW-2 and MW-6R in October 2011. If free product is not present in any monitor wells,
S&ME recommends continuing to monitor product levels in MW-2 and MW-6R, and
monitoring contaminant concentrations in all monitor wells on site. If free product is
present, then recommend the following actions on September and October 2011:

1. September 2011:
• Perform an AFVR event using wells MW-2, and MW-6R. The purpose is to
reduce contaminant levels to below the GCLs.

2. October 2011:
• Sample up to ten monitor wells without free product: MW-1, 2, 3, 5, 6R, 7, 8,
9, 10 and 11.

TABLES

FIGURES

Scale: As Shown
Checked by: JBH
Drawn by: CSM
Date: 6/15/2011
SITE LOCATION MAP
Needham Service Station, Incident # 3510
East Main St & East HWY 52 Bypass
Pilot Mountain, North Carolina

Figure

1
S&ME Job No.: 1354-09-272B
Approximate Location
SITE
Source: 1991 USGS Topographic Map obtained from http://terraserver-usa.com

60
55
63
60.68
52.71
61.81
63.84

LEGEND

~Monitor Well Location

Groundwater Elevation (May 11 and 24, 2011)
Scale: As shown
Checked by: WAQ
Drawn by: CSM
Date: 6-21-201
POTENTIOMETRIC MAP
Needham Service Station, Incident # 3510
East Main St & East HWY 52 Bypass
Pilot Mountain, North Carolina

Figure

2
S&ME Job No.: 1354-09-272B
Potentiometric Contour Line
61.74

86.23

60.84
60.82
59.45
44.81
50
45
60.141 in ~ 50 ft
Map Source: Dec 31, 2008 Terraine Monitoring Report

MW-7
Benzene 13400
MTBE 697
Naphthalene 644
Toluene 397
1,2-Dichloroethane 93.6
n-Propyl benzene 121
Xylenes 4410
1,2,4-Trimethylbenzene 409
Di-isopropyl ether 90.3
Ethyl benzene 1030
Isopropyl benzene 95.4

MW-9
Benzene 177
Naphthalene 6.4
1,2-Dichloroethane 20.5
MTBE 150
MW-5
Benzene 26.7
Naphthalene 41.6
MTBE 50.1
MW-8
Benzene 729
MTBE 172
Naphthalene 23.5
1,2-Dichloroethane 22.1
None
LEGEND

~Monitor Well Location

Only contaminants with concentrations
(µg/L) exceeding 2L standard are listed

Scale: As shown
Checked by: WAQ
Drawn by: CSM
Date: 6-15-11
WATER QUALITY MAP
Needham Service Station, Incident # 3510
East Main St & East HWY 52 Bypass
Pilot Mountain, North Carolina

Figure

3
S&ME Job No.: 1354-09-272B
MW-11
Benzene 87.2
Naphthalene 8.0
1,2-Dichloroethane 7.1
1,2-Dichloropropane 0.62
MTBE 24.2
Tetrachloroethene 2.1

1 in ~ 50 ft
MW-1R
Tetrachloroethene 20
None
MW-2
Benzene 1900
MTBE 210
Naphthalene 353
Toluene 3520
n-Propyl benzene 123
Xylenes 5250
1,2,4-Trimethylbenzene 1580
1,3,5-Trimethylbenzene 444
Isopropyl ether 42.1
Ethyl benzene 717
Isopropyl benzene 43.8
EDB 15
1,2-Dichloroethane 13.5
Map Source: Dec 31, 2008 Terraine Monitoring Report
MW-6R
Benzene 15300
Toluene 19800
MTBE 1010
Naphthalene 519
1,2-Dichloroethane 122
n-Propyl benzene 301
Xylenes 14070
1,2,4-Trimethylbenzene 2150
1,3,5-Trimethylbenzene 477
Isopropyl ether 190
Ethyl benzene 2630
Isopropyl benzene 94.8
EDB 164

LEGEND

~ Supply Well Location
Scale: As Shown
Checked by: WAQ
Drawn by: CSM
Date: 6-15-11
WATER SUPPLY WELL LOCATION MAP
Needham Service Station, Incident # 3510
East Main St & East HWY 52 Bypass
Pilot Mountain, North Carolina

Figure

4S&ME Job No.:1354-09-272B
1 in ~ 570 ft
Source: Dec 31, 2008 Terraine Monitoring Report

APPENDIX I
LABORATORY REPORT AND CHAIN-OF-CUSTODY FORM

May 31, 2011
LIMS USE: FR - LINDA BLALOCK
LIMS OBJECT ID: 9294883
9294883
Project:
Pace Project No.:
RE:
Ms. Linda Blalock
NCDENR - UST Section
1637 Mail Service Center
Raleigh, NC 276991637
3510-NEEDHAM SERVICE STATION
Dear Ms. Blalock:
Enclosed are the analytical results for sample(s) received by the laboratory on May 25, 2011. The
results relate only to the samples included in this report. Results reported herein conform to the
most current NELAC standards, where applicable, unless otherwise narrated in the body of the
report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Kevin Herring
[e-mail]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
CERTIFICATIONS
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
Charlotte Certification IDs9800 Kincey Ave. Ste 100, Huntersville, NC 28078Louisiana/LELAP Certification #: 04034
New Jersey Certification #: NC012North Carolina Drinking Water Certification #: 37706North Carolina Field Services Certification #: 5342North Carolina Wastewater Certification #: 12Pennsylvania Certification #: 68-00784
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003Virginia Certification #: 00213
Connecticut Certification #: PH-0104Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84Louisiana DHH Drinking Water # LA 100031West Virginia Certification #: 357
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 2 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
9294883001 MW-2 SM 6200B 64 PASI-CTLS
9294883002 MW-3 SM 6200B 64 PASI-CTLS
9294883003 MW-1R SM 6200B 64 PASI-CTLS
9294883004 MW-6R SM 6200B 64 PASI-CTLS
9294883005 MW-10 SM 6200B 64 PASI-CTLS
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 3 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
HITS ONLY
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
Parameters AnalyzedResult
Lab Sample ID
Report Limit QualifiersUnitsMethod
Client Sample ID
9294883001 MW-2
Benzene 1900 ug/L 05/30/11 17:255.0SM 6200B
1,2-Dibromoethane (EDB)15.0 ug/L 05/30/11 17:255.0SM 6200B
1,2-Dichloroethane 13.5 ug/L 05/30/11 17:255.0SM 6200B
Diisopropyl ether 42.1 ug/L 05/30/11 17:255.0SM 6200B
Ethylbenzene 717 ug/L 05/30/11 17:255.0SM 6200B
Isopropylbenzene (Cumene)43.8 ug/L 05/30/11 17:255.0SM 6200B
Methyl-tert-butyl ether 210 ug/L 05/30/11 17:255.0SM 6200B
Naphthalene 353 ug/L 05/30/11 17:2520.0SM 6200B
n-Propylbenzene 123 ug/L 05/30/11 17:255.0SM 6200B
Toluene 3520 ug/L 05/29/11 14:06100SM 6200B
1,2,4-Trimethylbenzene 1580 ug/L 05/30/11 17:255.0SM 6200B
1,3,5-Trimethylbenzene 444 ug/L 05/30/11 17:255.0SM 6200B
m&p-Xylene 3490 ug/L 05/30/11 17:2510.0SM 6200B
o-Xylene 1760 ug/L 05/30/11 17:255.0SM 6200B
9294883003 MW-1R
Methyl-tert-butyl ether 1.2 ug/L 05/29/11 09:550.50SM 6200B
Tetrachloroethene 20.0 ug/L 05/29/11 09:550.50SM 6200B
9294883004 MW-6R
Benzene 15300 ug/L 05/29/11 14:2950.0SM 6200B
1,2-Dibromoethane (EDB)164 ug/L 05/29/11 14:2950.0SM 6200B
1,2-Dichloroethane 122 ug/L 05/29/11 14:2950.0SM 6200B
Diisopropyl ether 190 ug/L 05/29/11 14:2950.0SM 6200B
Ethylbenzene 2630 ug/L 05/29/11 14:2950.0SM 6200B
Isopropylbenzene (Cumene)94.8 ug/L 05/29/11 14:2950.0SM 6200B
Methyl-tert-butyl ether 1010 ug/L 05/29/11 14:2950.0SM 6200B
Naphthalene 519 ug/L 05/29/11 14:29200SM 6200B
n-Propylbenzene 301 ug/L 05/29/11 14:2950.0SM 6200B
Toluene 19800 ug/L 05/29/11 14:2950.0SM 6200B
1,2,4-Trimethylbenzene 2150 ug/L 05/29/11 14:2950.0SM 6200B
1,3,5-Trimethylbenzene 477 ug/L 05/29/11 14:2950.0SM 6200B
m&p-Xylene 9500 ug/L 05/29/11 14:29100SM 6200B
o-Xylene 4570 ug/L 05/29/11 14:2950.0SM 6200B
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 4 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
PROJECT NARRATIVE
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
Method:
Client:S&ME_FTF_CLT
SM 6200B
Date:May 31, 2011
Description:6200B MSV
General Information:
5 samples were analyzed for SM 6200B. All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Internal Standards:
All internal standards were within QC limits with any exceptions noted below.
Surrogates:
All surrogates were within QC limits with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Duplicate Sample:
All duplicate sample results were within method acceptance criteria with any exceptions noted below.
Additional Comments:
This data package has been reviewed for quality and completeness and is approved for release.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 5 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
Sample:MW-2 Lab ID:9294883001 Collected:05/24/11 12:10 Received:05/25/11 13:25 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
6200B MSV Analytical Method: SM 6200B
Benzene 1900 ug/L 10 05/30/11 17:25 71-43-25.0
Bromobenzene <5.0 ug/L 10 05/30/11 17:25 108-86-15.0
Bromochloromethane <5.0 ug/L 10 05/30/11 17:25 74-97-55.0
Bromodichloromethane <5.0 ug/L 10 05/30/11 17:25 75-27-45.0
Bromoform <5.0 ug/L 10 05/30/11 17:25 75-25-25.0
Bromomethane <50.0 ug/L 10 05/30/11 17:25 74-83-950.0
n-Butylbenzene <5.0 ug/L 10 05/30/11 17:25 104-51-85.0
sec-Butylbenzene <5.0 ug/L 10 05/30/11 17:25 135-98-85.0
tert-Butylbenzene <5.0 ug/L 10 05/30/11 17:25 98-06-65.0
Carbon tetrachloride <5.0 ug/L 10 05/30/11 17:25 56-23-55.0
Chlorobenzene <5.0 ug/L 10 05/30/11 17:25 108-90-75.0
Chloroethane <10.0 ug/L 10 05/30/11 17:25 75-00-310.0
Chloroform <5.0 ug/L 10 05/30/11 17:25 67-66-35.0
Chloromethane <10.0 ug/L 10 05/30/11 17:25 74-87-310.0
2-Chlorotoluene <5.0 ug/L 10 05/30/11 17:25 95-49-85.0
4-Chlorotoluene <5.0 ug/L 10 05/30/11 17:25 106-43-45.0
1,2-Dibromo-3-chloropropane <10.0 ug/L 10 05/30/11 17:25 96-12-810.0
Dibromochloromethane <5.0 ug/L 10 05/30/11 17:25 124-48-15.0
1,2-Dibromoethane (EDB)15.0 ug/L 10 05/30/11 17:25 106-93-45.0
Dibromomethane <5.0 ug/L 10 05/30/11 17:25 74-95-35.0
1,2-Dichlorobenzene <5.0 ug/L 10 05/30/11 17:25 95-50-15.0
1,3-Dichlorobenzene <5.0 ug/L 10 05/30/11 17:25 541-73-15.0
1,4-Dichlorobenzene <5.0 ug/L 10 05/30/11 17:25 106-46-75.0
Dichlorodifluoromethane <5.0 ug/L 10 05/30/11 17:25 75-71-85.0
1,1-Dichloroethane <5.0 ug/L 10 05/30/11 17:25 75-34-35.0
1,2-Dichloroethane 13.5 ug/L 10 05/30/11 17:25 107-06-25.0
1,1-Dichloroethene <5.0 ug/L 10 05/30/11 17:25 75-35-45.0
cis-1,2-Dichloroethene <5.0 ug/L 10 05/30/11 17:25 156-59-25.0
trans-1,2-Dichloroethene <5.0 ug/L 10 05/30/11 17:25 156-60-55.0
1,2-Dichloropropane <5.0 ug/L 10 05/30/11 17:25 78-87-55.0
1,3-Dichloropropane <5.0 ug/L 10 05/30/11 17:25 142-28-95.0
2,2-Dichloropropane <5.0 ug/L 10 05/30/11 17:25 594-20-75.0
1,1-Dichloropropene <5.0 ug/L 10 05/30/11 17:25 563-58-65.0
cis-1,3-Dichloropropene <5.0 ug/L 10 05/30/11 17:25 10061-01-55.0
trans-1,3-Dichloropropene <5.0 ug/L 10 05/30/11 17:25 10061-02-65.0
Diisopropyl ether 42.1 ug/L 10 05/30/11 17:25 108-20-35.0
Ethylbenzene 717 ug/L 10 05/30/11 17:25 100-41-45.0
Hexachloro-1,3-butadiene <20.0 ug/L 10 05/30/11 17:25 87-68-320.0
Isopropylbenzene (Cumene)43.8 ug/L 10 05/30/11 17:25 98-82-85.0
Methylene Chloride <20.0 ug/L 10 05/30/11 17:25 75-09-220.0
Methyl-tert-butyl ether 210 ug/L 10 05/30/11 17:25 1634-04-45.0
Naphthalene 353 ug/L 10 05/30/11 17:25 91-20-320.0
n-Propylbenzene 123 ug/L 10 05/30/11 17:25 103-65-15.0
Styrene <5.0 ug/L 10 05/30/11 17:25 100-42-55.0
1,1,1,2-Tetrachloroethane <5.0 ug/L 10 05/30/11 17:25 630-20-65.0
1,1,2,2-Tetrachloroethane <5.0 ug/L 10 05/30/11 17:25 79-34-55.0
Tetrachloroethene <5.0 ug/L 10 05/30/11 17:25 127-18-45.0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/31/2011 03:44 PM Page 6 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
Sample:MW-2 Lab ID:9294883001 Collected:05/24/11 12:10 Received:05/25/11 13:25 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
6200B MSV Analytical Method: SM 6200B
Toluene 3520 ug/L 200 05/29/11 14:06 108-88-3100
1,2,3-Trichlorobenzene <20.0 ug/L 10 05/30/11 17:25 87-61-620.0
1,2,4-Trichlorobenzene <20.0 ug/L 10 05/30/11 17:25 120-82-120.0
1,1,1-Trichloroethane <5.0 ug/L 10 05/30/11 17:25 71-55-65.0
1,1,2-Trichloroethane <5.0 ug/L 10 05/30/11 17:25 79-00-55.0
Trichloroethene <5.0 ug/L 10 05/30/11 17:25 79-01-65.0
Trichlorofluoromethane <10.0 ug/L 10 05/30/11 17:25 75-69-410.0
1,2,3-Trichloropropane <5.0 ug/L 10 05/30/11 17:25 96-18-45.0
1,2,4-Trimethylbenzene 1580 ug/L 10 05/30/11 17:25 95-63-65.0
1,3,5-Trimethylbenzene 444 ug/L 10 05/30/11 17:25 108-67-85.0
Vinyl chloride <10.0 ug/L 10 05/30/11 17:25 75-01-410.0
m&p-Xylene 3490 ug/L 10 05/30/11 17:25 179601-23-110.0
o-Xylene 1760 ug/L 10 05/30/11 17:25 95-47-65.0
1,2-Dichloroethane-d4 (S)113 %10 05/30/11 17:25 17060-07-070-130
Dibromofluoromethane (S)105 %10 05/30/11 17:25 1868-53-770-130
4-Bromofluorobenzene (S)97 %10 05/30/11 17:25 460-00-470-130
Toluene-d8 (S)99 %10 05/30/11 17:25 2037-26-570-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/31/2011 03:44 PM Page 7 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
Sample:MW-3 Lab ID:9294883002 Collected:05/24/11 13:20 Received:05/25/11 13:25 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
6200B MSV Analytical Method: SM 6200B
Benzene <0.50 ug/L 1 05/29/11 09:32 71-43-20.50
Bromobenzene <0.50 ug/L 1 05/29/11 09:32 108-86-10.50
Bromochloromethane <0.50 ug/L 1 05/29/11 09:32 74-97-50.50
Bromodichloromethane <0.50 ug/L 1 05/29/11 09:32 75-27-40.50
Bromoform <0.50 ug/L 1 05/29/11 09:32 75-25-20.50
Bromomethane <5.0 ug/L 1 05/29/11 09:32 74-83-95.0
n-Butylbenzene <0.50 ug/L 1 05/29/11 09:32 104-51-80.50
sec-Butylbenzene <0.50 ug/L 1 05/29/11 09:32 135-98-80.50
tert-Butylbenzene <0.50 ug/L 1 05/29/11 09:32 98-06-60.50
Carbon tetrachloride <0.50 ug/L 1 05/29/11 09:32 56-23-50.50
Chlorobenzene <0.50 ug/L 1 05/29/11 09:32 108-90-70.50
Chloroethane <1.0 ug/L 1 05/29/11 09:32 75-00-31.0
Chloroform <0.50 ug/L 1 05/29/11 09:32 67-66-30.50
Chloromethane <1.0 ug/L 1 05/29/11 09:32 74-87-31.0
2-Chlorotoluene <0.50 ug/L 1 05/29/11 09:32 95-49-80.50
4-Chlorotoluene <0.50 ug/L 1 05/29/11 09:32 106-43-40.50
1,2-Dibromo-3-chloropropane <1.0 ug/L 1 05/29/11 09:32 96-12-81.0
Dibromochloromethane <0.50 ug/L 1 05/29/11 09:32 124-48-10.50
1,2-Dibromoethane (EDB)<0.50 ug/L 1 05/29/11 09:32 106-93-40.50
Dibromomethane <0.50 ug/L 1 05/29/11 09:32 74-95-30.50
1,2-Dichlorobenzene <0.50 ug/L 1 05/29/11 09:32 95-50-10.50
1,3-Dichlorobenzene <0.50 ug/L 1 05/29/11 09:32 541-73-10.50
1,4-Dichlorobenzene <0.50 ug/L 1 05/29/11 09:32 106-46-70.50
Dichlorodifluoromethane <0.50 ug/L 1 05/29/11 09:32 75-71-80.50
1,1-Dichloroethane <0.50 ug/L 1 05/29/11 09:32 75-34-30.50
1,2-Dichloroethane <0.50 ug/L 1 05/29/11 09:32 107-06-20.50
1,1-Dichloroethene <0.50 ug/L 1 05/29/11 09:32 75-35-40.50
cis-1,2-Dichloroethene <0.50 ug/L 1 05/29/11 09:32 156-59-20.50
trans-1,2-Dichloroethene <0.50 ug/L 1 05/29/11 09:32 156-60-50.50
1,2-Dichloropropane <0.50 ug/L 1 05/29/11 09:32 78-87-50.50
1,3-Dichloropropane <0.50 ug/L 1 05/29/11 09:32 142-28-90.50
2,2-Dichloropropane <0.50 ug/L 1 05/29/11 09:32 594-20-70.50
1,1-Dichloropropene <0.50 ug/L 1 05/29/11 09:32 563-58-60.50
cis-1,3-Dichloropropene <0.50 ug/L 1 05/29/11 09:32 10061-01-50.50
trans-1,3-Dichloropropene <0.50 ug/L 1 05/29/11 09:32 10061-02-60.50
Diisopropyl ether <0.50 ug/L 1 05/29/11 09:32 108-20-30.50
Ethylbenzene <0.50 ug/L 1 05/29/11 09:32 100-41-40.50
Hexachloro-1,3-butadiene <2.0 ug/L 1 05/29/11 09:32 87-68-32.0
Isopropylbenzene (Cumene)<0.50 ug/L 1 05/29/11 09:32 98-82-80.50
Methylene Chloride <2.0 ug/L 1 05/29/11 09:32 75-09-22.0
Methyl-tert-butyl ether <0.50 ug/L 1 05/29/11 09:32 1634-04-40.50
Naphthalene <2.0 ug/L 1 05/29/11 09:32 91-20-32.0
n-Propylbenzene <0.50 ug/L 1 05/29/11 09:32 103-65-10.50
Styrene <0.50 ug/L 1 05/29/11 09:32 100-42-50.50
1,1,1,2-Tetrachloroethane <0.50 ug/L 1 05/29/11 09:32 630-20-60.50
1,1,2,2-Tetrachloroethane <0.50 ug/L 1 05/29/11 09:32 79-34-50.50
Tetrachloroethene <0.50 ug/L 1 05/29/11 09:32 127-18-40.50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/31/2011 03:44 PM Page 8 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
Sample:MW-3 Lab ID:9294883002 Collected:05/24/11 13:20 Received:05/25/11 13:25 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
6200B MSV Analytical Method: SM 6200B
Toluene <0.50 ug/L 1 05/29/11 09:32 108-88-30.50
1,2,3-Trichlorobenzene <2.0 ug/L 1 05/29/11 09:32 87-61-62.0
1,2,4-Trichlorobenzene <2.0 ug/L 1 05/29/11 09:32 120-82-12.0
1,1,1-Trichloroethane <0.50 ug/L 1 05/29/11 09:32 71-55-60.50
1,1,2-Trichloroethane <0.50 ug/L 1 05/29/11 09:32 79-00-50.50
Trichloroethene <0.50 ug/L 1 05/29/11 09:32 79-01-60.50
Trichlorofluoromethane <1.0 ug/L 1 05/29/11 09:32 75-69-41.0
1,2,3-Trichloropropane <0.50 ug/L 1 05/29/11 09:32 96-18-40.50
1,2,4-Trimethylbenzene <0.50 ug/L 1 05/29/11 09:32 95-63-60.50
1,3,5-Trimethylbenzene <0.50 ug/L 1 05/29/11 09:32 108-67-80.50
Vinyl chloride <1.0 ug/L 1 05/29/11 09:32 75-01-41.0
m&p-Xylene <1.0 ug/L 1 05/29/11 09:32 179601-23-11.0
o-Xylene <0.50 ug/L 1 05/29/11 09:32 95-47-60.50
1,2-Dichloroethane-d4 (S)113 %1 05/29/11 09:32 17060-07-070-130
Dibromofluoromethane (S)106 %1 05/29/11 09:32 1868-53-770-130
4-Bromofluorobenzene (S)90 %1 05/29/11 09:32 460-00-470-130
Toluene-d8 (S)96 %1 05/29/11 09:32 2037-26-570-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/31/2011 03:44 PM Page 9 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
Sample:MW-1R Lab ID:9294883003 Collected:05/24/11 14:20 Received:05/25/11 13:25 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
6200B MSV Analytical Method: SM 6200B
Benzene <0.50 ug/L 1 05/29/11 09:55 71-43-20.50
Bromobenzene <0.50 ug/L 1 05/29/11 09:55 108-86-10.50
Bromochloromethane <0.50 ug/L 1 05/29/11 09:55 74-97-50.50
Bromodichloromethane <0.50 ug/L 1 05/29/11 09:55 75-27-40.50
Bromoform <0.50 ug/L 1 05/29/11 09:55 75-25-20.50
Bromomethane <5.0 ug/L 1 05/29/11 09:55 74-83-95.0
n-Butylbenzene <0.50 ug/L 1 05/29/11 09:55 104-51-80.50
sec-Butylbenzene <0.50 ug/L 1 05/29/11 09:55 135-98-80.50
tert-Butylbenzene <0.50 ug/L 1 05/29/11 09:55 98-06-60.50
Carbon tetrachloride <0.50 ug/L 1 05/29/11 09:55 56-23-50.50
Chlorobenzene <0.50 ug/L 1 05/29/11 09:55 108-90-70.50
Chloroethane <1.0 ug/L 1 05/29/11 09:55 75-00-31.0
Chloroform <0.50 ug/L 1 05/29/11 09:55 67-66-30.50
Chloromethane <1.0 ug/L 1 05/29/11 09:55 74-87-31.0
2-Chlorotoluene <0.50 ug/L 1 05/29/11 09:55 95-49-80.50
4-Chlorotoluene <0.50 ug/L 1 05/29/11 09:55 106-43-40.50
1,2-Dibromo-3-chloropropane <1.0 ug/L 1 05/29/11 09:55 96-12-81.0
Dibromochloromethane <0.50 ug/L 1 05/29/11 09:55 124-48-10.50
1,2-Dibromoethane (EDB)<0.50 ug/L 1 05/29/11 09:55 106-93-40.50
Dibromomethane <0.50 ug/L 1 05/29/11 09:55 74-95-30.50
1,2-Dichlorobenzene <0.50 ug/L 1 05/29/11 09:55 95-50-10.50
1,3-Dichlorobenzene <0.50 ug/L 1 05/29/11 09:55 541-73-10.50
1,4-Dichlorobenzene <0.50 ug/L 1 05/29/11 09:55 106-46-70.50
Dichlorodifluoromethane <0.50 ug/L 1 05/29/11 09:55 75-71-80.50
1,1-Dichloroethane <0.50 ug/L 1 05/29/11 09:55 75-34-30.50
1,2-Dichloroethane <0.50 ug/L 1 05/29/11 09:55 107-06-20.50
1,1-Dichloroethene <0.50 ug/L 1 05/29/11 09:55 75-35-40.50
cis-1,2-Dichloroethene <0.50 ug/L 1 05/29/11 09:55 156-59-20.50
trans-1,2-Dichloroethene <0.50 ug/L 1 05/29/11 09:55 156-60-50.50
1,2-Dichloropropane <0.50 ug/L 1 05/29/11 09:55 78-87-50.50
1,3-Dichloropropane <0.50 ug/L 1 05/29/11 09:55 142-28-90.50
2,2-Dichloropropane <0.50 ug/L 1 05/29/11 09:55 594-20-70.50
1,1-Dichloropropene <0.50 ug/L 1 05/29/11 09:55 563-58-60.50
cis-1,3-Dichloropropene <0.50 ug/L 1 05/29/11 09:55 10061-01-50.50
trans-1,3-Dichloropropene <0.50 ug/L 1 05/29/11 09:55 10061-02-60.50
Diisopropyl ether <0.50 ug/L 1 05/29/11 09:55 108-20-30.50
Ethylbenzene <0.50 ug/L 1 05/29/11 09:55 100-41-40.50
Hexachloro-1,3-butadiene <2.0 ug/L 1 05/29/11 09:55 87-68-32.0
Isopropylbenzene (Cumene)<0.50 ug/L 1 05/29/11 09:55 98-82-80.50
Methylene Chloride <2.0 ug/L 1 05/29/11 09:55 75-09-22.0
Methyl-tert-butyl ether 1.2 ug/L 1 05/29/11 09:55 1634-04-40.50
Naphthalene <2.0 ug/L 1 05/29/11 09:55 91-20-32.0
n-Propylbenzene <0.50 ug/L 1 05/29/11 09:55 103-65-10.50
Styrene <0.50 ug/L 1 05/29/11 09:55 100-42-50.50
1,1,1,2-Tetrachloroethane <0.50 ug/L 1 05/29/11 09:55 630-20-60.50
1,1,2,2-Tetrachloroethane <0.50 ug/L 1 05/29/11 09:55 79-34-50.50
Tetrachloroethene 20.0 ug/L 1 05/29/11 09:55 127-18-40.50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/31/2011 03:44 PM Page 10 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
Sample:MW-1R Lab ID:9294883003 Collected:05/24/11 14:20 Received:05/25/11 13:25 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
6200B MSV Analytical Method: SM 6200B
Toluene <0.50 ug/L 1 05/29/11 09:55 108-88-30.50
1,2,3-Trichlorobenzene <2.0 ug/L 1 05/29/11 09:55 87-61-62.0
1,2,4-Trichlorobenzene <2.0 ug/L 1 05/29/11 09:55 120-82-12.0
1,1,1-Trichloroethane <0.50 ug/L 1 05/29/11 09:55 71-55-60.50
1,1,2-Trichloroethane <0.50 ug/L 1 05/29/11 09:55 79-00-50.50
Trichloroethene <0.50 ug/L 1 05/29/11 09:55 79-01-60.50
Trichlorofluoromethane <1.0 ug/L 1 05/29/11 09:55 75-69-41.0
1,2,3-Trichloropropane <0.50 ug/L 1 05/29/11 09:55 96-18-40.50
1,2,4-Trimethylbenzene <0.50 ug/L 1 05/29/11 09:55 95-63-60.50
1,3,5-Trimethylbenzene <0.50 ug/L 1 05/29/11 09:55 108-67-80.50
Vinyl chloride <1.0 ug/L 1 05/29/11 09:55 75-01-41.0
m&p-Xylene <1.0 ug/L 1 05/29/11 09:55 179601-23-11.0
o-Xylene <0.50 ug/L 1 05/29/11 09:55 95-47-60.50
1,2-Dichloroethane-d4 (S)115 %1 05/29/11 09:55 17060-07-070-130
Dibromofluoromethane (S)107 %1 05/29/11 09:55 1868-53-770-130
4-Bromofluorobenzene (S)90 %1 05/29/11 09:55 460-00-470-130
Toluene-d8 (S)97 %1 05/29/11 09:55 2037-26-570-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/31/2011 03:44 PM Page 11 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
Sample:MW-6R Lab ID:9294883004 Collected:05/24/11 12:20 Received:05/25/11 13:25 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
6200B MSV Analytical Method: SM 6200B
Benzene 15300 ug/L 100 05/29/11 14:29 71-43-250.0
Bromobenzene <50.0 ug/L 100 05/29/11 14:29 108-86-150.0
Bromochloromethane <50.0 ug/L 100 05/29/11 14:29 74-97-550.0
Bromodichloromethane <50.0 ug/L 100 05/29/11 14:29 75-27-450.0
Bromoform <50.0 ug/L 100 05/29/11 14:29 75-25-250.0
Bromomethane <500 ug/L 100 05/29/11 14:29 74-83-9500
n-Butylbenzene <50.0 ug/L 100 05/29/11 14:29 104-51-850.0
sec-Butylbenzene <50.0 ug/L 100 05/29/11 14:29 135-98-850.0
tert-Butylbenzene <50.0 ug/L 100 05/29/11 14:29 98-06-650.0
Carbon tetrachloride <50.0 ug/L 100 05/29/11 14:29 56-23-550.0
Chlorobenzene <50.0 ug/L 100 05/29/11 14:29 108-90-750.0
Chloroethane <100 ug/L 100 05/29/11 14:29 75-00-3100
Chloroform <50.0 ug/L 100 05/29/11 14:29 67-66-350.0
Chloromethane <100 ug/L 100 05/29/11 14:29 74-87-3100
2-Chlorotoluene <50.0 ug/L 100 05/29/11 14:29 95-49-850.0
4-Chlorotoluene <50.0 ug/L 100 05/29/11 14:29 106-43-450.0
1,2-Dibromo-3-chloropropane <100 ug/L 100 05/29/11 14:29 96-12-8100
Dibromochloromethane <50.0 ug/L 100 05/29/11 14:29 124-48-150.0
1,2-Dibromoethane (EDB)164 ug/L 100 05/29/11 14:29 106-93-450.0
Dibromomethane <50.0 ug/L 100 05/29/11 14:29 74-95-350.0
1,2-Dichlorobenzene <50.0 ug/L 100 05/29/11 14:29 95-50-150.0
1,3-Dichlorobenzene <50.0 ug/L 100 05/29/11 14:29 541-73-150.0
1,4-Dichlorobenzene <50.0 ug/L 100 05/29/11 14:29 106-46-750.0
Dichlorodifluoromethane <50.0 ug/L 100 05/29/11 14:29 75-71-850.0
1,1-Dichloroethane <50.0 ug/L 100 05/29/11 14:29 75-34-350.0
1,2-Dichloroethane 122 ug/L 100 05/29/11 14:29 107-06-250.0
1,1-Dichloroethene <50.0 ug/L 100 05/29/11 14:29 75-35-450.0
cis-1,2-Dichloroethene <50.0 ug/L 100 05/29/11 14:29 156-59-250.0
trans-1,2-Dichloroethene <50.0 ug/L 100 05/29/11 14:29 156-60-550.0
1,2-Dichloropropane <50.0 ug/L 100 05/29/11 14:29 78-87-550.0
1,3-Dichloropropane <50.0 ug/L 100 05/29/11 14:29 142-28-950.0
2,2-Dichloropropane <50.0 ug/L 100 05/29/11 14:29 594-20-750.0
1,1-Dichloropropene <50.0 ug/L 100 05/29/11 14:29 563-58-650.0
cis-1,3-Dichloropropene <50.0 ug/L 100 05/29/11 14:29 10061-01-550.0
trans-1,3-Dichloropropene <50.0 ug/L 100 05/29/11 14:29 10061-02-650.0
Diisopropyl ether 190 ug/L 100 05/29/11 14:29 108-20-350.0
Ethylbenzene 2630 ug/L 100 05/29/11 14:29 100-41-450.0
Hexachloro-1,3-butadiene <200 ug/L 100 05/29/11 14:29 87-68-3200
Isopropylbenzene (Cumene)94.8 ug/L 100 05/29/11 14:29 98-82-850.0
Methylene Chloride <200 ug/L 100 05/29/11 14:29 75-09-2200
Methyl-tert-butyl ether 1010 ug/L 100 05/29/11 14:29 1634-04-450.0
Naphthalene 519 ug/L 100 05/29/11 14:29 91-20-3200
n-Propylbenzene 301 ug/L 100 05/29/11 14:29 103-65-150.0
Styrene <50.0 ug/L 100 05/29/11 14:29 100-42-550.0
1,1,1,2-Tetrachloroethane <50.0 ug/L 100 05/29/11 14:29 630-20-650.0
1,1,2,2-Tetrachloroethane <50.0 ug/L 100 05/29/11 14:29 79-34-550.0
Tetrachloroethene <50.0 ug/L 100 05/29/11 14:29 127-18-450.0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/31/2011 03:44 PM Page 12 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
Sample:MW-6R Lab ID:9294883004 Collected:05/24/11 12:20 Received:05/25/11 13:25 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
6200B MSV Analytical Method: SM 6200B
Toluene 19800 ug/L 100 05/29/11 14:29 108-88-350.0
1,2,3-Trichlorobenzene <200 ug/L 100 05/29/11 14:29 87-61-6200
1,2,4-Trichlorobenzene <200 ug/L 100 05/29/11 14:29 120-82-1200
1,1,1-Trichloroethane <50.0 ug/L 100 05/29/11 14:29 71-55-650.0
1,1,2-Trichloroethane <50.0 ug/L 100 05/29/11 14:29 79-00-550.0
Trichloroethene <50.0 ug/L 100 05/29/11 14:29 79-01-650.0
Trichlorofluoromethane <100 ug/L 100 05/29/11 14:29 75-69-4100
1,2,3-Trichloropropane <50.0 ug/L 100 05/29/11 14:29 96-18-450.0
1,2,4-Trimethylbenzene 2150 ug/L 100 05/29/11 14:29 95-63-650.0
1,3,5-Trimethylbenzene 477 ug/L 100 05/29/11 14:29 108-67-850.0
Vinyl chloride <100 ug/L 100 05/29/11 14:29 75-01-4100
m&p-Xylene 9500 ug/L 100 05/29/11 14:29 179601-23-1100
o-Xylene 4570 ug/L 100 05/29/11 14:29 95-47-650.0
1,2-Dichloroethane-d4 (S)117 %100 05/29/11 14:29 17060-07-070-130
Dibromofluoromethane (S)107 %100 05/29/11 14:29 1868-53-770-130
4-Bromofluorobenzene (S)96 %100 05/29/11 14:29 460-00-470-130
Toluene-d8 (S)97 %100 05/29/11 14:29 2037-26-570-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/31/2011 03:44 PM Page 13 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
Sample:MW-10 Lab ID:9294883005 Collected:05/24/11 15:00 Received:05/25/11 13:25 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
6200B MSV Analytical Method: SM 6200B
Benzene <0.50 ug/L 1 05/29/11 10:18 71-43-20.50
Bromobenzene <0.50 ug/L 1 05/29/11 10:18 108-86-10.50
Bromochloromethane <0.50 ug/L 1 05/29/11 10:18 74-97-50.50
Bromodichloromethane <0.50 ug/L 1 05/29/11 10:18 75-27-40.50
Bromoform <0.50 ug/L 1 05/29/11 10:18 75-25-20.50
Bromomethane <5.0 ug/L 1 05/29/11 10:18 74-83-95.0
n-Butylbenzene <0.50 ug/L 1 05/29/11 10:18 104-51-80.50
sec-Butylbenzene <0.50 ug/L 1 05/29/11 10:18 135-98-80.50
tert-Butylbenzene <0.50 ug/L 1 05/29/11 10:18 98-06-60.50
Carbon tetrachloride <0.50 ug/L 1 05/29/11 10:18 56-23-50.50
Chlorobenzene <0.50 ug/L 1 05/29/11 10:18 108-90-70.50
Chloroethane <1.0 ug/L 1 05/29/11 10:18 75-00-31.0
Chloroform <0.50 ug/L 1 05/29/11 10:18 67-66-30.50
Chloromethane <1.0 ug/L 1 05/29/11 10:18 74-87-31.0
2-Chlorotoluene <0.50 ug/L 1 05/29/11 10:18 95-49-80.50
4-Chlorotoluene <0.50 ug/L 1 05/29/11 10:18 106-43-40.50
1,2-Dibromo-3-chloropropane <1.0 ug/L 1 05/29/11 10:18 96-12-81.0
Dibromochloromethane <0.50 ug/L 1 05/29/11 10:18 124-48-10.50
1,2-Dibromoethane (EDB)<0.50 ug/L 1 05/29/11 10:18 106-93-40.50
Dibromomethane <0.50 ug/L 1 05/29/11 10:18 74-95-30.50
1,2-Dichlorobenzene <0.50 ug/L 1 05/29/11 10:18 95-50-10.50
1,3-Dichlorobenzene <0.50 ug/L 1 05/29/11 10:18 541-73-10.50
1,4-Dichlorobenzene <0.50 ug/L 1 05/29/11 10:18 106-46-70.50
Dichlorodifluoromethane <0.50 ug/L 1 05/29/11 10:18 75-71-80.50
1,1-Dichloroethane <0.50 ug/L 1 05/29/11 10:18 75-34-30.50
1,2-Dichloroethane <0.50 ug/L 1 05/29/11 10:18 107-06-20.50
1,1-Dichloroethene <0.50 ug/L 1 05/29/11 10:18 75-35-40.50
cis-1,2-Dichloroethene <0.50 ug/L 1 05/29/11 10:18 156-59-20.50
trans-1,2-Dichloroethene <0.50 ug/L 1 05/29/11 10:18 156-60-50.50
1,2-Dichloropropane <0.50 ug/L 1 05/29/11 10:18 78-87-50.50
1,3-Dichloropropane <0.50 ug/L 1 05/29/11 10:18 142-28-90.50
2,2-Dichloropropane <0.50 ug/L 1 05/29/11 10:18 594-20-70.50
1,1-Dichloropropene <0.50 ug/L 1 05/29/11 10:18 563-58-60.50
cis-1,3-Dichloropropene <0.50 ug/L 1 05/29/11 10:18 10061-01-50.50
trans-1,3-Dichloropropene <0.50 ug/L 1 05/29/11 10:18 10061-02-60.50
Diisopropyl ether <0.50 ug/L 1 05/29/11 10:18 108-20-30.50
Ethylbenzene <0.50 ug/L 1 05/29/11 10:18 100-41-40.50
Hexachloro-1,3-butadiene <2.0 ug/L 1 05/29/11 10:18 87-68-32.0
Isopropylbenzene (Cumene)<0.50 ug/L 1 05/29/11 10:18 98-82-80.50
Methylene Chloride <2.0 ug/L 1 05/29/11 10:18 75-09-22.0
Methyl-tert-butyl ether <0.50 ug/L 1 05/29/11 10:18 1634-04-40.50
Naphthalene <2.0 ug/L 1 05/29/11 10:18 91-20-32.0
n-Propylbenzene <0.50 ug/L 1 05/29/11 10:18 103-65-10.50
Styrene <0.50 ug/L 1 05/29/11 10:18 100-42-50.50
1,1,1,2-Tetrachloroethane <0.50 ug/L 1 05/29/11 10:18 630-20-60.50
1,1,2,2-Tetrachloroethane <0.50 ug/L 1 05/29/11 10:18 79-34-50.50
Tetrachloroethene <0.50 ug/L 1 05/29/11 10:18 127-18-40.50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/31/2011 03:44 PM Page 14 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
Sample:MW-10 Lab ID:9294883005 Collected:05/24/11 15:00 Received:05/25/11 13:25 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
6200B MSV Analytical Method: SM 6200B
Toluene <0.50 ug/L 1 05/29/11 10:18 108-88-30.50
1,2,3-Trichlorobenzene <2.0 ug/L 1 05/29/11 10:18 87-61-62.0
1,2,4-Trichlorobenzene <2.0 ug/L 1 05/29/11 10:18 120-82-12.0
1,1,1-Trichloroethane <0.50 ug/L 1 05/29/11 10:18 71-55-60.50
1,1,2-Trichloroethane <0.50 ug/L 1 05/29/11 10:18 79-00-50.50
Trichloroethene <0.50 ug/L 1 05/29/11 10:18 79-01-60.50
Trichlorofluoromethane <1.0 ug/L 1 05/29/11 10:18 75-69-41.0
1,2,3-Trichloropropane <0.50 ug/L 1 05/29/11 10:18 96-18-40.50
1,2,4-Trimethylbenzene <0.50 ug/L 1 05/29/11 10:18 95-63-60.50
1,3,5-Trimethylbenzene <0.50 ug/L 1 05/29/11 10:18 108-67-80.50
Vinyl chloride <1.0 ug/L 1 05/29/11 10:18 75-01-41.0
m&p-Xylene <1.0 ug/L 1 05/29/11 10:18 179601-23-11.0
o-Xylene <0.50 ug/L 1 05/29/11 10:18 95-47-60.50
1,2-Dichloroethane-d4 (S)116 %1 05/29/11 10:18 17060-07-070-130
Dibromofluoromethane (S)108 %1 05/29/11 10:18 1868-53-770-130
4-Bromofluorobenzene (S)91 %1 05/29/11 10:18 460-00-470-130
Toluene-d8 (S)96 %1 05/29/11 10:18 2037-26-570-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/31/2011 03:44 PM Page 15 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QUALITY CONTROL DATA
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
MSV/15458
SM 6200B
SM 6200B
6200B MSV
Associated Lab Samples:9294883002, 9294883003, 9294883004, 9294883005
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:612982
Associated Lab Samples:9294883002, 9294883003, 9294883004, 9294883005
Matrix:Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L <0.50 0.50 05/29/11 09:09
1,1,1-Trichloroethane ug/L <0.50 0.50 05/29/11 09:09
1,1,2,2-Tetrachloroethane ug/L <0.50 0.50 05/29/11 09:09
1,1,2-Trichloroethane ug/L <0.50 0.50 05/29/11 09:09
1,1-Dichloroethane ug/L <0.50 0.50 05/29/11 09:09
1,1-Dichloroethene ug/L <0.50 0.50 05/29/11 09:09
1,1-Dichloropropene ug/L <0.50 0.50 05/29/11 09:09
1,2,3-Trichlorobenzene ug/L <2.0 2.0 05/29/11 09:09
1,2,3-Trichloropropane ug/L <0.50 0.50 05/29/11 09:09
1,2,4-Trichlorobenzene ug/L <2.0 2.0 05/29/11 09:09
1,2,4-Trimethylbenzene ug/L <0.50 0.50 05/29/11 09:09
1,2-Dibromo-3-chloropropane ug/L <1.0 1.0 05/29/11 09:09
1,2-Dibromoethane (EDB)ug/L <0.50 0.50 05/29/11 09:09
1,2-Dichlorobenzene ug/L <0.50 0.50 05/29/11 09:09
1,2-Dichloroethane ug/L <0.50 0.50 05/29/11 09:09
1,2-Dichloropropane ug/L <0.50 0.50 05/29/11 09:09
1,3,5-Trimethylbenzene ug/L <0.50 0.50 05/29/11 09:09
1,3-Dichlorobenzene ug/L <0.50 0.50 05/29/11 09:09
1,3-Dichloropropane ug/L <0.50 0.50 05/29/11 09:09
1,4-Dichlorobenzene ug/L <0.50 0.50 05/29/11 09:09
2,2-Dichloropropane ug/L <0.50 0.50 05/29/11 09:09
2-Chlorotoluene ug/L <0.50 0.50 05/29/11 09:09
4-Chlorotoluene ug/L <0.50 0.50 05/29/11 09:09
Benzene ug/L <0.50 0.50 05/29/11 09:09
Bromobenzene ug/L <0.50 0.50 05/29/11 09:09
Bromochloromethane ug/L <0.50 0.50 05/29/11 09:09
Bromodichloromethane ug/L <0.50 0.50 05/29/11 09:09
Bromoform ug/L <0.50 0.50 05/29/11 09:09
Bromomethane ug/L <5.0 5.0 05/29/11 09:09
Carbon tetrachloride ug/L <0.50 0.50 05/29/11 09:09
Chlorobenzene ug/L <0.50 0.50 05/29/11 09:09
Chloroethane ug/L <1.0 1.0 05/29/11 09:09
Chloroform ug/L <0.50 0.50 05/29/11 09:09
Chloromethane ug/L <1.0 1.0 05/29/11 09:09
cis-1,2-Dichloroethene ug/L <0.50 0.50 05/29/11 09:09
cis-1,3-Dichloropropene ug/L <0.50 0.50 05/29/11 09:09
Dibromochloromethane ug/L <0.50 0.50 05/29/11 09:09
Dibromomethane ug/L <0.50 0.50 05/29/11 09:09
Dichlorodifluoromethane ug/L <0.50 0.50 05/29/11 09:09
Diisopropyl ether ug/L <0.50 0.50 05/29/11 09:09
Ethylbenzene ug/L <0.50 0.50 05/29/11 09:09
Hexachloro-1,3-butadiene ug/L <2.0 2.0 05/29/11 09:09
Isopropylbenzene (Cumene)ug/L <0.50 0.50 05/29/11 09:09
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/31/2011 03:44 PM Page 16 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QUALITY CONTROL DATA
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:612982
Associated Lab Samples:9294883002, 9294883003, 9294883004, 9294883005
Matrix:Water
Analyzed
m&p-Xylene ug/L <1.0 1.0 05/29/11 09:09
Methyl-tert-butyl ether ug/L <0.50 0.50 05/29/11 09:09
Methylene Chloride ug/L <2.0 2.0 05/29/11 09:09
n-Butylbenzene ug/L <0.50 0.50 05/29/11 09:09
n-Propylbenzene ug/L <0.50 0.50 05/29/11 09:09
Naphthalene ug/L <2.0 2.0 05/29/11 09:09
o-Xylene ug/L <0.50 0.50 05/29/11 09:09
sec-Butylbenzene ug/L <0.50 0.50 05/29/11 09:09
Styrene ug/L <0.50 0.50 05/29/11 09:09
tert-Butylbenzene ug/L <0.50 0.50 05/29/11 09:09
Tetrachloroethene ug/L <0.50 0.50 05/29/11 09:09
Toluene ug/L <0.50 0.50 05/29/11 09:09
trans-1,2-Dichloroethene ug/L <0.50 0.50 05/29/11 09:09
trans-1,3-Dichloropropene ug/L <0.50 0.50 05/29/11 09:09
Trichloroethene ug/L <0.50 0.50 05/29/11 09:09
Trichlorofluoromethane ug/L <1.0 1.0 05/29/11 09:09
Vinyl chloride ug/L <1.0 1.0 05/29/11 09:09
1,2-Dichloroethane-d4 (S)%114 70-130 05/29/11 09:09
4-Bromofluorobenzene (S)%91 70-130 05/29/11 09:09
Dibromofluoromethane (S)%106 70-130 05/29/11 09:09
Toluene-d8 (S)%97 70-130 05/29/11 09:09
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
612983LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 48.950 98 60-140
1,1,1-Trichloroethane ug/L 52.950 106 60-140
1,1,2,2-Tetrachloroethane ug/L 44.350 89 60-140
1,1,2-Trichloroethane ug/L 47.650 95 60-140
1,1-Dichloroethane ug/L 51.550 103 60-140
1,1-Dichloroethene ug/L 52.750 105 60-140
1,1-Dichloropropene ug/L 51.850 104 60-140
1,2,3-Trichlorobenzene ug/L 48.850 98 60-140
1,2,3-Trichloropropane ug/L 44.850 90 60-140
1,2,4-Trichlorobenzene ug/L 47.950 96 60-140
1,2,4-Trimethylbenzene ug/L 52.650 105 60-140
1,2-Dibromo-3-chloropropane ug/L 48.050 96 60-140
1,2-Dibromoethane (EDB)ug/L 48.150 96 60-140
1,2-Dichlorobenzene ug/L 47.450 95 60-140
1,2-Dichloroethane ug/L 51.150 102 60-140
1,2-Dichloropropane ug/L 48.950 98 60-140
1,3,5-Trimethylbenzene ug/L 52.350 105 60-140
1,3-Dichlorobenzene ug/L 47.550 95 60-140
1,3-Dichloropropane ug/L 48.850 98 60-140
1,4-Dichlorobenzene ug/L 45.950 92 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/31/2011 03:44 PM Page 17 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QUALITY CONTROL DATA
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
612983LABORATORY CONTROL SAMPLE:
LCSSpike
2,2-Dichloropropane ug/L 41.950 84 60-140
2-Chlorotoluene ug/L 51.650 103 60-140
4-Chlorotoluene ug/L 50.150 100 60-140
Benzene ug/L 49.250 98 60-140
Bromobenzene ug/L 49.250 98 60-140
Bromochloromethane ug/L 48.350 97 60-140
Bromodichloromethane ug/L 50.550 101 60-140
Bromoform ug/L 47.650 95 60-140
Bromomethane ug/L 53.650 107 60-140
Carbon tetrachloride ug/L 55.550 111 60-140
Chlorobenzene ug/L 47.450 95 60-140
Chloroethane ug/L 51.050 102 60-140
Chloroform ug/L 49.450 99 60-140
Chloromethane ug/L 50.050 100 60-140
cis-1,2-Dichloroethene ug/L 50.950 102 60-140
cis-1,3-Dichloropropene ug/L 50.550 101 60-140
Dibromochloromethane ug/L 49.550 99 60-140
Dibromomethane ug/L 46.550 93 60-140
Dichlorodifluoromethane ug/L 53.350 107 60-140
Diisopropyl ether ug/L 52.150 104 60-140
Ethylbenzene ug/L 49.850 100 60-140
Hexachloro-1,3-butadiene ug/L 46.750 93 60-140
Isopropylbenzene (Cumene)ug/L 52.850 106 60-140
m&p-Xylene ug/L 103100 103 60-140
Methyl-tert-butyl ether ug/L 48.350 97 60-140
Methylene Chloride ug/L 54.250 108 60-140
n-Butylbenzene ug/L 52.450 105 60-140
n-Propylbenzene ug/L 52.350 105 60-140
Naphthalene ug/L 50.450 101 60-140
o-Xylene ug/L 51.850 104 60-140
sec-Butylbenzene ug/L 52.550 105 60-140
Styrene ug/L 52.450 105 60-140
tert-Butylbenzene ug/L 52.550 105 60-140
Tetrachloroethene ug/L 47.450 95 60-140
Toluene ug/L 48.450 97 60-140
trans-1,2-Dichloroethene ug/L 51.650 103 60-140
trans-1,3-Dichloropropene ug/L 51.250 102 60-140
Trichloroethene ug/L 49.950 100 60-140
Trichlorofluoromethane ug/L 52.250 104 60-140
Vinyl chloride ug/L 52.850 106 60-140
1,2-Dichloroethane-d4 (S)%104 70-130
4-Bromofluorobenzene (S)%98 70-130
Dibromofluoromethane (S)%103 70-130
Toluene-d8 (S)%101 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/31/2011 03:44 PM Page 18 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QUALITY CONTROL DATA
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
613200MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
9294946009
613201
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 102 60-14096 720<0.50 20.5 19.2
1,1,1-Trichloroethane ug/L 20 112 60-140107 420<0.50 22.4 21.5
1,1,2,2-Tetrachloroethane ug/L 20 96 60-14090 720<0.50 19.2 18.0
1,1,2-Trichloroethane ug/L 20 94 60-14089 520<0.50 18.8 17.8
1,1-Dichloroethane ug/L 20 112 60-140105 620<0.50 22.3 21.0
1,1-Dichloroethene ug/L 20 113 60-140106 620<0.50 22.6 21.2
1,1-Dichloropropene ug/L 20 103 60-14097 620<0.50 20.6 19.4
1,2,3-Trichlorobenzene ug/L 20 85 60-14081 420<2.0 17.0 16.2
1,2,3-Trichloropropane ug/L 20 92 60-14090 120<0.50 18.4 18.1
1,2,4-Trichlorobenzene ug/L 20 81 60-14077 620<2.0 16.2 15.3
1,2,4-Trimethylbenzene ug/L 20 101 60-14096 520<0.50 20.2 19.2
1,2-Dibromo-3-chloropropane ug/L 20 94 60-14090 520<1.0 18.9 18.0
1,2-Dibromoethane (EDB)ug/L 20 97 60-14090 720<0.50 19.5 18.1
1,2-Dichlorobenzene ug/L 20 93 60-14090 420<0.50 18.6 18.0
1,2-Dichloroethane ug/L 20 109 60-140104 520<0.50 21.8 20.7
1,2-Dichloropropane ug/L 20 98 60-14093 520<0.50 19.6 18.7
1,3,5-Trimethylbenzene ug/L 20 103 60-14098 520<0.50 20.6 19.6
1,3-Dichlorobenzene ug/L 20 95 60-14091 420<0.50 18.9 18.1
1,3-Dichloropropane ug/L 20 100 60-14095 520<0.50 19.9 19.0
1,4-Dichlorobenzene ug/L 20 93 60-14088 520<0.50 18.6 17.6
2,2-Dichloropropane ug/L 20 102 60-14097 520<0.50 20.4 19.4
2-Chlorotoluene ug/L 20 102 60-14099 320<0.50 20.4 19.8
4-Chlorotoluene ug/L 20 104 60-140100 420<0.50 20.8 20.0
Benzene ug/L 20 99 60-14093 620<0.50 19.8 18.7
Bromobenzene ug/L 20 101 60-14097 420<0.50 20.3 19.4
Bromochloromethane ug/L 20 101 60-14095 720<0.50 20.3 19.0
Bromodichloromethane ug/L 20 101 60-14095 520<0.50 20.1 19.1
Bromoform ug/L 20 95 60-14091 520<0.50 19.0 18.1
Bromomethane ug/L 20 129 60-140126 320<5.0 25.8 25.2
Carbon tetrachloride ug/L 20 113 60-140108 520<0.50 22.6 21.6
Chlorobenzene ug/L 20 97 60-14092 520<0.50 19.4 18.4
Chloroethane ug/L 20 113 60-140107 620<1.0 22.6 21.4
Chloroform ug/L 20 108 60-140104 420<0.50 21.5 20.7
Chloromethane ug/L 20 100 60-14094 720<1.0 20.0 18.7
cis-1,2-Dichloroethene ug/L 20 106 60-140101 520<0.50 21.3 20.2
cis-1,3-Dichloropropene ug/L 20 92 60-14087 520<0.50 18.5 17.5
Dibromochloromethane ug/L 20 96 60-14092 420<0.50 19.1 18.4
Dibromomethane ug/L 20 95 60-14088 720<0.50 19.0 17.7
Dichlorodifluoromethane ug/L 20 86 60-14081 620<0.50 17.2 16.2
Diisopropyl ether ug/L 20 102 60-14098 4200.51 20.9 20.2
Ethylbenzene ug/L 20 103 60-14099 420<0.50 20.5 19.7
Hexachloro-1,3-butadiene ug/L 20 89 60-14086 420<2.0 17.8 17.2
Isopropylbenzene (Cumene)ug/L 20 106 60-140100 620<0.50 21.2 19.9
m&p-Xylene ug/L 40 106 60-140101 440<1.0 42.3 40.5
Methyl-tert-butyl ether ug/L 20 97 60-14095 2200.66 20.1 19.7
Methylene Chloride ug/L 20 106 60-140100 520<2.0 21.2 20.1
n-Butylbenzene ug/L 20 102 60-14097 520<0.50 20.4 19.3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/31/2011 03:44 PM Page 19 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QUALITY CONTROL DATA
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
613200MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
9294946009
613201
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
n-Propylbenzene ug/L 20 107 60-140102 420<0.50 21.3 20.5
Naphthalene ug/L 20 81 60-14077 520<2.0 16.2 15.4
o-Xylene ug/L 20 103 60-14097 620<0.50 20.6 19.3
sec-Butylbenzene ug/L 20 106 60-140100 520<0.50 21.1 20.1
Styrene ug/L 20 106 60-14099 620<0.50 21.2 19.9
tert-Butylbenzene ug/L 20 102 60-14098 420<0.50 20.5 19.6
Tetrachloroethene ug/L 20 100 60-14095 620<0.50 20.1 18.9
Toluene ug/L 20 97 60-14091 620<0.50 19.3 18.3
trans-1,2-Dichloroethene ug/L 20 110 60-140104 520<0.50 21.9 20.8
trans-1,3-Dichloropropene ug/L 20 97 60-14095 220<0.50 19.5 19.1
Trichloroethene ug/L 20 100 60-14095 620<0.50 20.1 19.0
Trichlorofluoromethane ug/L 20 115 60-140109 520<1.0 23.0 21.8
Vinyl chloride ug/L 20 102 60-14096 620<1.0 20.4 19.2
1,2-Dichloroethane-d4 (S)%110 70-130111
4-Bromofluorobenzene (S)%98 70-13098
Dibromofluoromethane (S)%105 70-130105
Toluene-d8 (S)%98 70-13098
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/31/2011 03:44 PM Page 20 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QUALITY CONTROL DATA
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
MSV/15472
SM 6200B
SM 6200B
6200B MSV
Associated Lab Samples:9294883001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:613159
Associated Lab Samples:9294883001
Matrix:Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L <0.50 0.50 05/30/11 15:30
1,1,1-Trichloroethane ug/L <0.50 0.50 05/30/11 15:30
1,1,2,2-Tetrachloroethane ug/L <0.50 0.50 05/30/11 15:30
1,1,2-Trichloroethane ug/L <0.50 0.50 05/30/11 15:30
1,1-Dichloroethane ug/L <0.50 0.50 05/30/11 15:30
1,1-Dichloroethene ug/L <0.50 0.50 05/30/11 15:30
1,1-Dichloropropene ug/L <0.50 0.50 05/30/11 15:30
1,2,3-Trichlorobenzene ug/L <2.0 2.0 05/30/11 15:30
1,2,3-Trichloropropane ug/L <0.50 0.50 05/30/11 15:30
1,2,4-Trichlorobenzene ug/L <2.0 2.0 05/30/11 15:30
1,2,4-Trimethylbenzene ug/L <0.50 0.50 05/30/11 15:30
1,2-Dibromo-3-chloropropane ug/L <1.0 1.0 05/30/11 15:30
1,2-Dibromoethane (EDB)ug/L <0.50 0.50 05/30/11 15:30
1,2-Dichlorobenzene ug/L <0.50 0.50 05/30/11 15:30
1,2-Dichloroethane ug/L <0.50 0.50 05/30/11 15:30
1,2-Dichloropropane ug/L <0.50 0.50 05/30/11 15:30
1,3,5-Trimethylbenzene ug/L <0.50 0.50 05/30/11 15:30
1,3-Dichlorobenzene ug/L <0.50 0.50 05/30/11 15:30
1,3-Dichloropropane ug/L <0.50 0.50 05/30/11 15:30
1,4-Dichlorobenzene ug/L <0.50 0.50 05/30/11 15:30
2,2-Dichloropropane ug/L <0.50 0.50 05/30/11 15:30
2-Chlorotoluene ug/L <0.50 0.50 05/30/11 15:30
4-Chlorotoluene ug/L <0.50 0.50 05/30/11 15:30
Benzene ug/L <0.50 0.50 05/30/11 15:30
Bromobenzene ug/L <0.50 0.50 05/30/11 15:30
Bromochloromethane ug/L <0.50 0.50 05/30/11 15:30
Bromodichloromethane ug/L <0.50 0.50 05/30/11 15:30
Bromoform ug/L <0.50 0.50 05/30/11 15:30
Bromomethane ug/L <5.0 5.0 05/30/11 15:30
Carbon tetrachloride ug/L <0.50 0.50 05/30/11 15:30
Chlorobenzene ug/L <0.50 0.50 05/30/11 15:30
Chloroethane ug/L <1.0 1.0 05/30/11 15:30
Chloroform ug/L <0.50 0.50 05/30/11 15:30
Chloromethane ug/L <1.0 1.0 05/30/11 15:30
cis-1,2-Dichloroethene ug/L <0.50 0.50 05/30/11 15:30
cis-1,3-Dichloropropene ug/L <0.50 0.50 05/30/11 15:30
Dibromochloromethane ug/L <0.50 0.50 05/30/11 15:30
Dibromomethane ug/L <0.50 0.50 05/30/11 15:30
Dichlorodifluoromethane ug/L <0.50 0.50 05/30/11 15:30
Diisopropyl ether ug/L <0.50 0.50 05/30/11 15:30
Ethylbenzene ug/L <0.50 0.50 05/30/11 15:30
Hexachloro-1,3-butadiene ug/L <2.0 2.0 05/30/11 15:30
Isopropylbenzene (Cumene)ug/L <0.50 0.50 05/30/11 15:30
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/31/2011 03:44 PM Page 21 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QUALITY CONTROL DATA
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:613159
Associated Lab Samples:9294883001
Matrix:Water
Analyzed
m&p-Xylene ug/L <1.0 1.0 05/30/11 15:30
Methyl-tert-butyl ether ug/L <0.50 0.50 05/30/11 15:30
Methylene Chloride ug/L <2.0 2.0 05/30/11 15:30
n-Butylbenzene ug/L <0.50 0.50 05/30/11 15:30
n-Propylbenzene ug/L <0.50 0.50 05/30/11 15:30
Naphthalene ug/L <2.0 2.0 05/30/11 15:30
o-Xylene ug/L <0.50 0.50 05/30/11 15:30
sec-Butylbenzene ug/L <0.50 0.50 05/30/11 15:30
Styrene ug/L <0.50 0.50 05/30/11 15:30
tert-Butylbenzene ug/L <0.50 0.50 05/30/11 15:30
Tetrachloroethene ug/L <0.50 0.50 05/30/11 15:30
Toluene ug/L <0.50 0.50 05/30/11 15:30
trans-1,2-Dichloroethene ug/L <0.50 0.50 05/30/11 15:30
trans-1,3-Dichloropropene ug/L <0.50 0.50 05/30/11 15:30
Trichloroethene ug/L <0.50 0.50 05/30/11 15:30
Trichlorofluoromethane ug/L <1.0 1.0 05/30/11 15:30
Vinyl chloride ug/L <1.0 1.0 05/30/11 15:30
1,2-Dichloroethane-d4 (S)%116 70-130 05/30/11 15:30
4-Bromofluorobenzene (S)%95 70-130 05/30/11 15:30
Dibromofluoromethane (S)%105 70-130 05/30/11 15:30
Toluene-d8 (S)%97 70-130 05/30/11 15:30
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
613160LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 52.850 106 60-140
1,1,1-Trichloroethane ug/L 57.150 114 60-140
1,1,2,2-Tetrachloroethane ug/L 46.750 93 60-140
1,1,2-Trichloroethane ug/L 49.450 99 60-140
1,1-Dichloroethane ug/L 55.750 111 60-140
1,1-Dichloroethene ug/L 57.350 115 60-140
1,1-Dichloropropene ug/L 55.850 112 60-140
1,2,3-Trichlorobenzene ug/L 50.750 101 60-140
1,2,3-Trichloropropane ug/L 47.150 94 60-140
1,2,4-Trichlorobenzene ug/L 49.850 100 60-140
1,2,4-Trimethylbenzene ug/L 54.450 109 60-140
1,2-Dibromo-3-chloropropane ug/L 50.450 101 60-140
1,2-Dibromoethane (EDB)ug/L 51.050 102 60-140
1,2-Dichlorobenzene ug/L 49.750 99 60-140
1,2-Dichloroethane ug/L 54.350 109 60-140
1,2-Dichloropropane ug/L 52.250 104 60-140
1,3,5-Trimethylbenzene ug/L 54.750 109 60-140
1,3-Dichlorobenzene ug/L 50.350 101 60-140
1,3-Dichloropropane ug/L 51.750 103 60-140
1,4-Dichlorobenzene ug/L 48.450 97 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/31/2011 03:44 PM Page 22 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QUALITY CONTROL DATA
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
613160LABORATORY CONTROL SAMPLE:
LCSSpike
2,2-Dichloropropane ug/L 60.350 121 60-140
2-Chlorotoluene ug/L 53.150 106 60-140
4-Chlorotoluene ug/L 52.750 105 60-140
Benzene ug/L 52.250 104 60-140
Bromobenzene ug/L 50.750 101 60-140
Bromochloromethane ug/L 50.650 101 60-140
Bromodichloromethane ug/L 53.150 106 60-140
Bromoform ug/L 52.650 105 60-140
Bromomethane ug/L 63.250 126 60-140
Carbon tetrachloride ug/L 58.950 118 60-140
Chlorobenzene ug/L 50.250 100 60-140
Chloroethane ug/L 53.350 107 60-140
Chloroform ug/L 52.850 106 60-140
Chloromethane ug/L 55.350 111 60-140
cis-1,2-Dichloroethene ug/L 54.250 108 60-140
cis-1,3-Dichloropropene ug/L 55.750 111 60-140
Dibromochloromethane ug/L 52.650 105 60-140
Dibromomethane ug/L 47.250 94 60-140
Dichlorodifluoromethane ug/L 55.550 111 60-140
Diisopropyl ether ug/L 55.850 112 60-140
Ethylbenzene ug/L 52.550 105 60-140
Hexachloro-1,3-butadiene ug/L 51.550 103 60-140
Isopropylbenzene (Cumene)ug/L 55.850 112 60-140
m&p-Xylene ug/L 109100 109 60-140
Methyl-tert-butyl ether ug/L 54.250 108 60-140
Methylene Chloride ug/L 59.250 118 60-140
n-Butylbenzene ug/L 56.050 112 60-140
n-Propylbenzene ug/L 54.450 109 60-140
Naphthalene ug/L 51.350 103 60-140
o-Xylene ug/L 55.450 111 60-140
sec-Butylbenzene ug/L 55.550 111 60-140
Styrene ug/L 55.150 110 60-140
tert-Butylbenzene ug/L 54.350 109 60-140
Tetrachloroethene ug/L 52.350 105 60-140
Toluene ug/L 50.150 100 60-140
trans-1,2-Dichloroethene ug/L 56.150 112 60-140
trans-1,3-Dichloropropene ug/L 58.650 117 60-140
Trichloroethene ug/L 52.350 105 60-140
Trichlorofluoromethane ug/L 56.850 114 60-140
Vinyl chloride ug/L 55.750 111 60-140
1,2-Dichloroethane-d4 (S)%110 70-130
4-Bromofluorobenzene (S)%98 70-130
Dibromofluoromethane (S)%103 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, Inc..
Date: 05/31/2011 03:44 PM Page 23 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QUALIFIERS
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to changes in sample preparation, dilution of
the sample aliquot, or moisture content.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
S - Surrogate
1,2-Diphenylhydrazine (8270 listed analyte) decomposes to Azobenzene.
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.
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 NELAP accredited. Contact your Pace PM for the current list of accredited analytes.
LABORATORIES
Pace Analytical Services - CharlottePASI-C
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/31/2011 03:44 PM Page 24 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
9294883
3510-NEEDHAM SERVICE STATION
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
9294883001 MSV/15472MW-2 SM 6200B
9294883002 MSV/15458MW-3 SM 6200B
9294883003 MSV/15458MW-1R SM 6200B
9294883004 MSV/15458MW-6R SM 6200B
9294883005 MSV/15458MW-10 SM 6200B
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/31/2011 03:44 PM Page 25 of 25
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
May 23, 2011
LIMS USE: FR - LINDA BLALOCK
LIMS OBJECT ID: 9294121
9294121
Project:
Pace Project No.:
RE:
Ms. Linda Blalock
NCDENR - UST Section
1637 Mail Service Center
Raleigh, NC 276991637
3510-NEEDHAM SERVICE STATION
Dear Ms. Blalock:
Enclosed are the analytical results for sample(s) received by the laboratory on May 12, 2011. The
results relate only to the samples included in this report. Results reported herein conform to the
most current NELAC standards, where applicable, unless otherwise narrated in the body of the
report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Kevin Herring
[e-mail]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
CERTIFICATIONS
Pace Project No.:
Project:
9294121
3510-NEEDHAM SERVICE STATION
Charlotte Certification IDs9800 Kincey Ave. Ste 100, Huntersville, NC 28078Louisiana/LELAP Certification #: 04034
New Jersey Certification #: NC012North Carolina Drinking Water Certification #: 37706North Carolina Field Services Certification #: 5342North Carolina Wastewater Certification #: 12Pennsylvania Certification #: 68-00784
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003Virginia Certification #: 00213
Connecticut Certification #: PH-0104Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84Louisiana DHH Drinking Water # LA 100031West Virginia Certification #: 357
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 2 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
9294121
3510-NEEDHAM SERVICE STATION
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
9294121001 MW-5 SM 6200B 64 PASI-CTLS
9294121002 MW-7 SM 6200B 64 PASI-CTLS
9294121003 MW-8 SM 6200B 64 PASI-CTLS
9294121004 MW-9 SM 6200B 64 PASI-CTLS
9294121005 MW-11 SM 6200B 64 PASI-CTLS
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, Inc..
Page 3 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
HITS ONLY
Pace Project No.:
Project:
9294121
3510-NEEDHAM SERVICE STATION
Parameters AnalyzedResult
Lab Sample ID
Report Limit QualifiersUnitsMethod
Client Sample ID
9294121001 MW-5
Benzene 26.7 ug/L 05/19/11 05:571.0SM 6200B
n-Butylbenzene 45.4 ug/L 05/19/11 05:571.0SM 6200B
Diisopropyl ether 2.9 ug/L 05/19/11 05:571.0SM 6200B
Isopropylbenzene (Cumene)13.8 ug/L 05/19/11 05:571.0SM 6200B
Methyl-tert-butyl ether 50.1 ug/L 05/19/11 05:571.0SM 6200B
Naphthalene 41.6 ug/L 05/19/11 05:574.0SM 6200B
n-Propylbenzene 10.6 ug/L 05/19/11 05:571.0SM 6200B
1,2,4-Trimethylbenzene 41.8 ug/L 05/19/11 05:571.0SM 6200B
1,3,5-Trimethylbenzene 15.0 ug/L 05/19/11 05:571.0SM 6200B
m&p-Xylene 4.3 ug/L 05/19/11 05:572.0SM 6200B
o-Xylene 3.6 ug/L 05/19/11 05:571.0SM 6200B
9294121002 MW-7
Benzene 13400 ug/L 05/19/11 06:2050.0SM 6200B
1,2-Dichloroethane 93.6 ug/L 05/19/11 06:2050.0SM 6200B
Diisopropyl ether 90.3 ug/L 05/19/11 06:2050.0SM 6200B
Ethylbenzene 1030 ug/L 05/19/11 06:2050.0SM 6200B
Isopropylbenzene (Cumene)95.4 ug/L 05/19/11 06:2050.0SM 6200B
Methyl-tert-butyl ether 697 ug/L 05/19/11 06:2050.0SM 6200B
Naphthalene 644 ug/L 05/19/11 06:20200SM 6200B
n-Propylbenzene 121 ug/L 05/19/11 06:2050.0SM 6200B
Toluene 397 ug/L 05/19/11 06:2050.0SM 6200B
1,2,4-Trimethylbenzene 409 ug/L 05/19/11 06:2050.0SM 6200B
1,3,5-Trimethylbenzene 91.0 ug/L 05/19/11 06:2050.0SM 6200B
m&p-Xylene 3040 ug/L 05/19/11 06:20100SM 6200B
o-Xylene 1370 ug/L 05/19/11 06:2050.0SM 6200B
9294121003 MW-8
Benzene 729 ug/L 05/19/11 06:432.5SM 6200B
1,2-Dichloroethane 22.1 ug/L 05/19/11 06:432.5SM 6200B
Diisopropyl ether 15.4 ug/L 05/19/11 06:432.5SM 6200B
Ethylbenzene 32.7 ug/L 05/19/11 06:432.5SM 6200B
Isopropylbenzene (Cumene)9.5 ug/L 05/19/11 06:432.5SM 6200B
Methyl-tert-butyl ether 172 ug/L 05/19/11 06:432.5SM 6200B
Naphthalene 23.5 ug/L 05/19/11 06:4310.0SM 6200B
n-Propylbenzene 7.4 ug/L 05/19/11 06:432.5SM 6200B
Toluene 5.2 ug/L 05/19/11 06:432.5SM 6200B
9294121004 MW-9
Benzene 177 ug/L 05/19/11 18:401.2SM 6200B
n-Butylbenzene 1.9 ug/L 05/19/11 00:140.50SM 6200B
1,2-Dichloroethane 20.5 ug/L 05/19/11 00:140.50SM 6200B
1,2-Dichloropropane 1.4 ug/L 05/19/11 00:140.50SM 6200B
Diisopropyl ether 10.1 ug/L 05/19/11 00:140.50SM 6200B
Isopropylbenzene (Cumene)1.1 ug/L 05/19/11 00:140.50SM 6200B
Methyl-tert-butyl ether 150 ug/L 05/19/11 00:140.50SM 6200B
Naphthalene 6.4 ug/L 05/19/11 00:142.0SM 6200B
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 4 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
HITS ONLY
Pace Project No.:
Project:
9294121
3510-NEEDHAM SERVICE STATION
Parameters AnalyzedResult
Lab Sample ID
Report Limit QualifiersUnitsMethod
Client Sample ID
9294121005 MW-11
Benzene 87.2 ug/L 05/19/11 00:370.50SM 6200B
n-Butylbenzene 1.9 ug/L 05/19/11 00:370.50SM 6200B
1,2-Dichloroethane 7.1 ug/L 05/19/11 00:370.50SM 6200B
1,2-Dichloropropane 0.62 ug/L 05/19/11 00:370.50SM 6200B
Diisopropyl ether 2.2 ug/L 05/19/11 00:370.50SM 6200B
Isopropylbenzene (Cumene)0.94 ug/L 05/19/11 00:370.50SM 6200B
Methyl-tert-butyl ether 24.2 ug/L 05/19/11 00:370.50SM 6200B
Naphthalene 8.0 ug/L 05/19/11 00:372.0SM 6200B
Tetrachloroethene 2.1 ug/L 05/19/11 00:370.50SM 6200B
Trichloroethene 0.55 ug/L 05/19/11 00:370.50SM 6200B
o-Xylene 1.3 ug/L 05/19/11 00:370.50SM 6200B
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 5 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
PROJECT NARRATIVE
Pace Project No.:
Project:
9294121
3510-NEEDHAM SERVICE STATION
Method:
Client:S&ME_FTF_CLT
SM 6200B
Date:May 23, 2011
Description:6200B MSV
General Information:
5 samples were analyzed for SM 6200B. All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Internal Standards:
All internal standards were within QC limits with any exceptions noted below.
Surrogates:
All surrogates were within QC limits with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Duplicate Sample:
All duplicate sample results were within method acceptance criteria with any exceptions noted below.
Additional Comments:
Analyte Comments:
QC Batch: MSV/15310
D3: Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference.
• MW-5 (Lab ID: 9294121001)
• 1,1-Dichloroethane
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, Inc..
Page 6 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Pace Project No.:
Project:
9294121
3510-NEEDHAM SERVICE STATION
Sample:MW-5 Lab ID:9294121001 Collected:05/11/11 17:00 Received:05/12/11 16:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
6200B MSV Analytical Method: SM 6200B
Benzene 26.7 ug/L 2 05/19/11 05:57 71-43-21.0
Bromobenzene <1.0 ug/L 2 05/19/11 05:57 108-86-11.0
Bromochloromethane <1.0 ug/L 2 05/19/11 05:57 74-97-51.0
Bromodichloromethane <1.0 ug/L 2 05/19/11 05:57 75-27-41.0
Bromoform <1.0 ug/L 2 05/19/11 05:57 75-25-21.0
Bromomethane <10.0 ug/L 2 05/19/11 05:57 74-83-910.0
n-Butylbenzene 45.4 ug/L 2 05/19/11 05:57 104-51-81.0
sec-Butylbenzene <1.0 ug/L 2 05/19/11 05:57 135-98-81.0
tert-Butylbenzene <1.0 ug/L 2 05/19/11 05:57 98-06-61.0
Carbon tetrachloride <1.0 ug/L 2 05/19/11 05:57 56-23-51.0
Chlorobenzene <1.0 ug/L 2 05/19/11 05:57 108-90-71.0
Chloroethane <2.0 ug/L 2 05/19/11 05:57 75-00-32.0
Chloroform <1.0 ug/L 2 05/19/11 05:57 67-66-31.0
Chloromethane <2.0 ug/L 2 05/19/11 05:57 74-87-32.0
2-Chlorotoluene <1.0 ug/L 2 05/19/11 05:57 95-49-81.0
4-Chlorotoluene <1.0 ug/L 2 05/19/11 05:57 106-43-41.0
1,2-Dibromo-3-chloropropane <2.0 ug/L 2 05/19/11 05:57 96-12-82.0
Dibromochloromethane <1.0 ug/L 2 05/19/11 05:57 124-48-11.0
1,2-Dibromoethane (EDB)<1.0 ug/L 2 05/19/11 05:57 106-93-41.0
Dibromomethane <1.0 ug/L 2 05/19/11 05:57 74-95-31.0
1,2-Dichlorobenzene <1.0 ug/L 2 05/19/11 05:57 95-50-11.0
1,3-Dichlorobenzene <1.0 ug/L 2 05/19/11 05:57 541-73-11.0
1,4-Dichlorobenzene <1.0 ug/L 2 05/19/11 05:57 106-46-71.0
Dichlorodifluoromethane <1.0 ug/L 2 05/19/11 05:57 75-71-81.0
1,1-Dichloroethane <1.0 ug/L 2 05/19/11 05:57 75-34-3 D31.0
1,2-Dichloroethane <1.0 ug/L 2 05/19/11 05:57 107-06-21.0
1,1-Dichloroethene <1.0 ug/L 2 05/19/11 05:57 75-35-41.0
cis-1,2-Dichloroethene <1.0 ug/L 2 05/19/11 05:57 156-59-21.0
trans-1,2-Dichloroethene <1.0 ug/L 2 05/19/11 05:57 156-60-51.0
1,2-Dichloropropane <1.0 ug/L 2 05/19/11 05:57 78-87-51.0
1,3-Dichloropropane <1.0 ug/L 2 05/19/11 05:57 142-28-91.0
2,2-Dichloropropane <1.0 ug/L 2 05/19/11 05:57 594-20-71.0
1,1-Dichloropropene <1.0 ug/L 2 05/19/11 05:57 563-58-61.0
cis-1,3-Dichloropropene <1.0 ug/L 2 05/19/11 05:57 10061-01-51.0
trans-1,3-Dichloropropene <1.0 ug/L 2 05/19/11 05:57 10061-02-61.0
Diisopropyl ether 2.9 ug/L 2 05/19/11 05:57 108-20-31.0
Ethylbenzene <1.0 ug/L 2 05/19/11 05:57 100-41-41.0
Hexachloro-1,3-butadiene <4.0 ug/L 2 05/19/11 05:57 87-68-34.0
Isopropylbenzene (Cumene)13.8 ug/L 2 05/19/11 05:57 98-82-81.0
Methylene Chloride <4.0 ug/L 2 05/19/11 05:57 75-09-24.0
Methyl-tert-butyl ether 50.1 ug/L 2 05/19/11 05:57 1634-04-41.0
Naphthalene 41.6 ug/L 2 05/19/11 05:57 91-20-34.0
n-Propylbenzene 10.6 ug/L 2 05/19/11 05:57 103-65-11.0
Styrene <1.0 ug/L 2 05/19/11 05:57 100-42-51.0
1,1,1,2-Tetrachloroethane <1.0 ug/L 2 05/19/11 05:57 630-20-61.0
1,1,2,2-Tetrachloroethane <1.0 ug/L 2 05/19/11 05:57 79-34-51.0
Tetrachloroethene <1.0 ug/L 2 05/19/11 05:57 127-18-41.0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/23/2011 09:59 AM Page 7 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Pace Project No.:
Project:
9294121
3510-NEEDHAM SERVICE STATION
Sample:MW-5 Lab ID:9294121001 Collected:05/11/11 17:00 Received:05/12/11 16:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
6200B MSV Analytical Method: SM 6200B
Toluene <1.0 ug/L 2 05/19/11 05:57 108-88-31.0
1,2,3-Trichlorobenzene <4.0 ug/L 2 05/19/11 05:57 87-61-64.0
1,2,4-Trichlorobenzene <4.0 ug/L 2 05/19/11 05:57 120-82-14.0
1,1,1-Trichloroethane <1.0 ug/L 2 05/19/11 05:57 71-55-61.0
1,1,2-Trichloroethane <1.0 ug/L 2 05/19/11 05:57 79-00-51.0
Trichloroethene <1.0 ug/L 2 05/19/11 05:57 79-01-61.0
Trichlorofluoromethane <2.0 ug/L 2 05/19/11 05:57 75-69-42.0
1,2,3-Trichloropropane <1.0 ug/L 2 05/19/11 05:57 96-18-41.0
1,2,4-Trimethylbenzene 41.8 ug/L 2 05/19/11 05:57 95-63-61.0
1,3,5-Trimethylbenzene 15.0 ug/L 2 05/19/11 05:57 108-67-81.0
Vinyl chloride <2.0 ug/L 2 05/19/11 05:57 75-01-42.0
m&p-Xylene 4.3 ug/L 2 05/19/11 05:57 179601-23-12.0
o-Xylene 3.6 ug/L 2 05/19/11 05:57 95-47-61.0
1,2-Dichloroethane-d4 (S)104 %2 05/19/11 05:57 17060-07-070-130
Dibromofluoromethane (S)101 %2 05/19/11 05:57 1868-53-770-130
4-Bromofluorobenzene (S)99 %2 05/19/11 05:57 460-00-470-130
Toluene-d8 (S)107 %2 05/19/11 05:57 2037-26-570-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/23/2011 09:59 AM Page 8 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Pace Project No.:
Project:
9294121
3510-NEEDHAM SERVICE STATION
Sample:MW-7 Lab ID:9294121002 Collected:05/11/11 14:50 Received:05/12/11 16:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
6200B MSV Analytical Method: SM 6200B
Benzene 13400 ug/L 100 05/19/11 06:20 71-43-250.0
Bromobenzene <50.0 ug/L 100 05/19/11 06:20 108-86-150.0
Bromochloromethane <50.0 ug/L 100 05/19/11 06:20 74-97-550.0
Bromodichloromethane <50.0 ug/L 100 05/19/11 06:20 75-27-450.0
Bromoform <50.0 ug/L 100 05/19/11 06:20 75-25-250.0
Bromomethane <500 ug/L 100 05/19/11 06:20 74-83-9500
n-Butylbenzene <50.0 ug/L 100 05/19/11 06:20 104-51-850.0
sec-Butylbenzene <50.0 ug/L 100 05/19/11 06:20 135-98-850.0
tert-Butylbenzene <50.0 ug/L 100 05/19/11 06:20 98-06-650.0
Carbon tetrachloride <50.0 ug/L 100 05/19/11 06:20 56-23-550.0
Chlorobenzene <50.0 ug/L 100 05/19/11 06:20 108-90-750.0
Chloroethane <100 ug/L 100 05/19/11 06:20 75-00-3100
Chloroform <50.0 ug/L 100 05/19/11 06:20 67-66-350.0
Chloromethane <100 ug/L 100 05/19/11 06:20 74-87-3100
2-Chlorotoluene <50.0 ug/L 100 05/19/11 06:20 95-49-850.0
4-Chlorotoluene <50.0 ug/L 100 05/19/11 06:20 106-43-450.0
1,2-Dibromo-3-chloropropane <100 ug/L 100 05/19/11 06:20 96-12-8100
Dibromochloromethane <50.0 ug/L 100 05/19/11 06:20 124-48-150.0
1,2-Dibromoethane (EDB)<50.0 ug/L 100 05/19/11 06:20 106-93-450.0
Dibromomethane <50.0 ug/L 100 05/19/11 06:20 74-95-350.0
1,2-Dichlorobenzene <50.0 ug/L 100 05/19/11 06:20 95-50-150.0
1,3-Dichlorobenzene <50.0 ug/L 100 05/19/11 06:20 541-73-150.0
1,4-Dichlorobenzene <50.0 ug/L 100 05/19/11 06:20 106-46-750.0
Dichlorodifluoromethane <50.0 ug/L 100 05/19/11 06:20 75-71-850.0
1,1-Dichloroethane <50.0 ug/L 100 05/19/11 06:20 75-34-350.0
1,2-Dichloroethane 93.6 ug/L 100 05/19/11 06:20 107-06-250.0
1,1-Dichloroethene <50.0 ug/L 100 05/19/11 06:20 75-35-450.0
cis-1,2-Dichloroethene <50.0 ug/L 100 05/19/11 06:20 156-59-250.0
trans-1,2-Dichloroethene <50.0 ug/L 100 05/19/11 06:20 156-60-550.0
1,2-Dichloropropane <50.0 ug/L 100 05/19/11 06:20 78-87-550.0
1,3-Dichloropropane <50.0 ug/L 100 05/19/11 06:20 142-28-950.0
2,2-Dichloropropane <50.0 ug/L 100 05/19/11 06:20 594-20-750.0
1,1-Dichloropropene <50.0 ug/L 100 05/19/11 06:20 563-58-650.0
cis-1,3-Dichloropropene <50.0 ug/L 100 05/19/11 06:20 10061-01-550.0
trans-1,3-Dichloropropene <50.0 ug/L 100 05/19/11 06:20 10061-02-650.0
Diisopropyl ether 90.3 ug/L 100 05/19/11 06:20 108-20-350.0
Ethylbenzene 1030 ug/L 100 05/19/11 06:20 100-41-450.0
Hexachloro-1,3-butadiene <200 ug/L 100 05/19/11 06:20 87-68-3200
Isopropylbenzene (Cumene)95.4 ug/L 100 05/19/11 06:20 98-82-850.0
Methylene Chloride <200 ug/L 100 05/19/11 06:20 75-09-2200
Methyl-tert-butyl ether 697 ug/L 100 05/19/11 06:20 1634-04-450.0
Naphthalene 644 ug/L 100 05/19/11 06:20 91-20-3200
n-Propylbenzene 121 ug/L 100 05/19/11 06:20 103-65-150.0
Styrene <50.0 ug/L 100 05/19/11 06:20 100-42-550.0
1,1,1,2-Tetrachloroethane <50.0 ug/L 100 05/19/11 06:20 630-20-650.0
1,1,2,2-Tetrachloroethane <50.0 ug/L 100 05/19/11 06:20 79-34-550.0
Tetrachloroethene <50.0 ug/L 100 05/19/11 06:20 127-18-450.0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/23/2011 09:59 AM Page 9 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Pace Project No.:
Project:
9294121
3510-NEEDHAM SERVICE STATION
Sample:MW-7 Lab ID:9294121002 Collected:05/11/11 14:50 Received:05/12/11 16:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
6200B MSV Analytical Method: SM 6200B
Toluene 397 ug/L 100 05/19/11 06:20 108-88-350.0
1,2,3-Trichlorobenzene <200 ug/L 100 05/19/11 06:20 87-61-6200
1,2,4-Trichlorobenzene <200 ug/L 100 05/19/11 06:20 120-82-1200
1,1,1-Trichloroethane <50.0 ug/L 100 05/19/11 06:20 71-55-650.0
1,1,2-Trichloroethane <50.0 ug/L 100 05/19/11 06:20 79-00-550.0
Trichloroethene <50.0 ug/L 100 05/19/11 06:20 79-01-650.0
Trichlorofluoromethane <100 ug/L 100 05/19/11 06:20 75-69-4100
1,2,3-Trichloropropane <50.0 ug/L 100 05/19/11 06:20 96-18-450.0
1,2,4-Trimethylbenzene 409 ug/L 100 05/19/11 06:20 95-63-650.0
1,3,5-Trimethylbenzene 91.0 ug/L 100 05/19/11 06:20 108-67-850.0
Vinyl chloride <100 ug/L 100 05/19/11 06:20 75-01-4100
m&p-Xylene 3040 ug/L 100 05/19/11 06:20 179601-23-1100
o-Xylene 1370 ug/L 100 05/19/11 06:20 95-47-650.0
1,2-Dichloroethane-d4 (S)101 %100 05/19/11 06:20 17060-07-070-130
Dibromofluoromethane (S)98 %100 05/19/11 06:20 1868-53-770-130
4-Bromofluorobenzene (S)105 %100 05/19/11 06:20 460-00-470-130
Toluene-d8 (S)95 %100 05/19/11 06:20 2037-26-570-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/23/2011 09:59 AM Page 10 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Pace Project No.:
Project:
9294121
3510-NEEDHAM SERVICE STATION
Sample:MW-8 Lab ID:9294121003 Collected:05/11/11 16:20 Received:05/12/11 16:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
6200B MSV Analytical Method: SM 6200B
Benzene 729 ug/L 5 05/19/11 06:43 71-43-22.5
Bromobenzene <2.5 ug/L 5 05/19/11 06:43 108-86-12.5
Bromochloromethane <2.5 ug/L 5 05/19/11 06:43 74-97-52.5
Bromodichloromethane <2.5 ug/L 5 05/19/11 06:43 75-27-42.5
Bromoform <2.5 ug/L 5 05/19/11 06:43 75-25-22.5
Bromomethane <25.0 ug/L 5 05/19/11 06:43 74-83-925.0
n-Butylbenzene <2.5 ug/L 5 05/19/11 06:43 104-51-82.5
sec-Butylbenzene <2.5 ug/L 5 05/19/11 06:43 135-98-82.5
tert-Butylbenzene <2.5 ug/L 5 05/19/11 06:43 98-06-62.5
Carbon tetrachloride <2.5 ug/L 5 05/19/11 06:43 56-23-52.5
Chlorobenzene <2.5 ug/L 5 05/19/11 06:43 108-90-72.5
Chloroethane <5.0 ug/L 5 05/19/11 06:43 75-00-35.0
Chloroform <2.5 ug/L 5 05/19/11 06:43 67-66-32.5
Chloromethane <5.0 ug/L 5 05/19/11 06:43 74-87-35.0
2-Chlorotoluene <2.5 ug/L 5 05/19/11 06:43 95-49-82.5
4-Chlorotoluene <2.5 ug/L 5 05/19/11 06:43 106-43-42.5
1,2-Dibromo-3-chloropropane <5.0 ug/L 5 05/19/11 06:43 96-12-85.0
Dibromochloromethane <2.5 ug/L 5 05/19/11 06:43 124-48-12.5
1,2-Dibromoethane (EDB)<2.5 ug/L 5 05/19/11 06:43 106-93-42.5
Dibromomethane <2.5 ug/L 5 05/19/11 06:43 74-95-32.5
1,2-Dichlorobenzene <2.5 ug/L 5 05/19/11 06:43 95-50-12.5
1,3-Dichlorobenzene <2.5 ug/L 5 05/19/11 06:43 541-73-12.5
1,4-Dichlorobenzene <2.5 ug/L 5 05/19/11 06:43 106-46-72.5
Dichlorodifluoromethane <2.5 ug/L 5 05/19/11 06:43 75-71-82.5
1,1-Dichloroethane <2.5 ug/L 5 05/19/11 06:43 75-34-32.5
1,2-Dichloroethane 22.1 ug/L 5 05/19/11 06:43 107-06-22.5
1,1-Dichloroethene <2.5 ug/L 5 05/19/11 06:43 75-35-42.5
cis-1,2-Dichloroethene <2.5 ug/L 5 05/19/11 06:43 156-59-22.5
trans-1,2-Dichloroethene <2.5 ug/L 5 05/19/11 06:43 156-60-52.5
1,2-Dichloropropane <2.5 ug/L 5 05/19/11 06:43 78-87-52.5
1,3-Dichloropropane <2.5 ug/L 5 05/19/11 06:43 142-28-92.5
2,2-Dichloropropane <2.5 ug/L 5 05/19/11 06:43 594-20-72.5
1,1-Dichloropropene <2.5 ug/L 5 05/19/11 06:43 563-58-62.5
cis-1,3-Dichloropropene <2.5 ug/L 5 05/19/11 06:43 10061-01-52.5
trans-1,3-Dichloropropene <2.5 ug/L 5 05/19/11 06:43 10061-02-62.5
Diisopropyl ether 15.4 ug/L 5 05/19/11 06:43 108-20-32.5
Ethylbenzene 32.7 ug/L 5 05/19/11 06:43 100-41-42.5
Hexachloro-1,3-butadiene <10.0 ug/L 5 05/19/11 06:43 87-68-310.0
Isopropylbenzene (Cumene)9.5 ug/L 5 05/19/11 06:43 98-82-82.5
Methylene Chloride <10.0 ug/L 5 05/19/11 06:43 75-09-210.0
Methyl-tert-butyl ether 172 ug/L 5 05/19/11 06:43 1634-04-42.5
Naphthalene 23.5 ug/L 5 05/19/11 06:43 91-20-310.0
n-Propylbenzene 7.4 ug/L 5 05/19/11 06:43 103-65-12.5
Styrene <2.5 ug/L 5 05/19/11 06:43 100-42-52.5
1,1,1,2-Tetrachloroethane <2.5 ug/L 5 05/19/11 06:43 630-20-62.5
1,1,2,2-Tetrachloroethane <2.5 ug/L 5 05/19/11 06:43 79-34-52.5
Tetrachloroethene <2.5 ug/L 5 05/19/11 06:43 127-18-42.5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/23/2011 09:59 AM Page 11 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Pace Project No.:
Project:
9294121
3510-NEEDHAM SERVICE STATION
Sample:MW-8 Lab ID:9294121003 Collected:05/11/11 16:20 Received:05/12/11 16:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
6200B MSV Analytical Method: SM 6200B
Toluene 5.2 ug/L 5 05/19/11 06:43 108-88-32.5
1,2,3-Trichlorobenzene <10.0 ug/L 5 05/19/11 06:43 87-61-610.0
1,2,4-Trichlorobenzene <10.0 ug/L 5 05/19/11 06:43 120-82-110.0
1,1,1-Trichloroethane <2.5 ug/L 5 05/19/11 06:43 71-55-62.5
1,1,2-Trichloroethane <2.5 ug/L 5 05/19/11 06:43 79-00-52.5
Trichloroethene <2.5 ug/L 5 05/19/11 06:43 79-01-62.5
Trichlorofluoromethane <5.0 ug/L 5 05/19/11 06:43 75-69-45.0
1,2,3-Trichloropropane <2.5 ug/L 5 05/19/11 06:43 96-18-42.5
1,2,4-Trimethylbenzene <2.5 ug/L 5 05/19/11 06:43 95-63-62.5
1,3,5-Trimethylbenzene <2.5 ug/L 5 05/19/11 06:43 108-67-82.5
Vinyl chloride <5.0 ug/L 5 05/19/11 06:43 75-01-45.0
m&p-Xylene <5.0 ug/L 5 05/19/11 06:43 179601-23-15.0
o-Xylene <2.5 ug/L 5 05/19/11 06:43 95-47-62.5
1,2-Dichloroethane-d4 (S)103 %5 05/19/11 06:43 17060-07-070-130
Dibromofluoromethane (S)99 %5 05/19/11 06:43 1868-53-770-130
4-Bromofluorobenzene (S)101 %5 05/19/11 06:43 460-00-470-130
Toluene-d8 (S)98 %5 05/19/11 06:43 2037-26-570-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/23/2011 09:59 AM Page 12 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Pace Project No.:
Project:
9294121
3510-NEEDHAM SERVICE STATION
Sample:MW-9 Lab ID:9294121004 Collected:05/11/11 12:40 Received:05/12/11 16:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
6200B MSV Analytical Method: SM 6200B
Benzene 177 ug/L 2.5 05/19/11 18:40 71-43-21.2
Bromobenzene <0.50 ug/L 1 05/19/11 00:14 108-86-10.50
Bromochloromethane <0.50 ug/L 1 05/19/11 00:14 74-97-50.50
Bromodichloromethane <0.50 ug/L 1 05/19/11 00:14 75-27-40.50
Bromoform <0.50 ug/L 1 05/19/11 00:14 75-25-20.50
Bromomethane <5.0 ug/L 1 05/19/11 00:14 74-83-95.0
n-Butylbenzene 1.9 ug/L 1 05/19/11 00:14 104-51-80.50
sec-Butylbenzene <0.50 ug/L 1 05/19/11 00:14 135-98-80.50
tert-Butylbenzene <0.50 ug/L 1 05/19/11 00:14 98-06-60.50
Carbon tetrachloride <0.50 ug/L 1 05/19/11 00:14 56-23-50.50
Chlorobenzene <0.50 ug/L 1 05/19/11 00:14 108-90-70.50
Chloroethane <1.0 ug/L 1 05/19/11 00:14 75-00-31.0
Chloroform <0.50 ug/L 1 05/19/11 00:14 67-66-30.50
Chloromethane <1.0 ug/L 1 05/19/11 00:14 74-87-31.0
2-Chlorotoluene <0.50 ug/L 1 05/19/11 00:14 95-49-80.50
4-Chlorotoluene <0.50 ug/L 1 05/19/11 00:14 106-43-40.50
1,2-Dibromo-3-chloropropane <1.0 ug/L 1 05/19/11 00:14 96-12-81.0
Dibromochloromethane <0.50 ug/L 1 05/19/11 00:14 124-48-10.50
1,2-Dibromoethane (EDB)<0.50 ug/L 1 05/19/11 00:14 106-93-40.50
Dibromomethane <0.50 ug/L 1 05/19/11 00:14 74-95-30.50
1,2-Dichlorobenzene <0.50 ug/L 1 05/19/11 00:14 95-50-10.50
1,3-Dichlorobenzene <0.50 ug/L 1 05/19/11 00:14 541-73-10.50
1,4-Dichlorobenzene <0.50 ug/L 1 05/19/11 00:14 106-46-70.50
Dichlorodifluoromethane <0.50 ug/L 1 05/19/11 00:14 75-71-80.50
1,1-Dichloroethane <0.50 ug/L 1 05/19/11 00:14 75-34-30.50
1,2-Dichloroethane 20.5 ug/L 1 05/19/11 00:14 107-06-20.50
1,1-Dichloroethene <0.50 ug/L 1 05/19/11 00:14 75-35-40.50
cis-1,2-Dichloroethene <0.50 ug/L 1 05/19/11 00:14 156-59-20.50
trans-1,2-Dichloroethene <0.50 ug/L 1 05/19/11 00:14 156-60-50.50
1,2-Dichloropropane 1.4 ug/L 1 05/19/11 00:14 78-87-50.50
1,3-Dichloropropane <0.50 ug/L 1 05/19/11 00:14 142-28-90.50
2,2-Dichloropropane <0.50 ug/L 1 05/19/11 00:14 594-20-70.50
1,1-Dichloropropene <0.50 ug/L 1 05/19/11 00:14 563-58-60.50
cis-1,3-Dichloropropene <0.50 ug/L 1 05/19/11 00:14 10061-01-50.50
trans-1,3-Dichloropropene <0.50 ug/L 1 05/19/11 00:14 10061-02-60.50
Diisopropyl ether 10.1 ug/L 1 05/19/11 00:14 108-20-30.50
Ethylbenzene <0.50 ug/L 1 05/19/11 00:14 100-41-40.50
Hexachloro-1,3-butadiene <2.0 ug/L 1 05/19/11 00:14 87-68-32.0
Isopropylbenzene (Cumene)1.1 ug/L 1 05/19/11 00:14 98-82-80.50
Methylene Chloride <2.0 ug/L 1 05/19/11 00:14 75-09-22.0
Methyl-tert-butyl ether 150 ug/L 1 05/19/11 00:14 1634-04-40.50
Naphthalene 6.4 ug/L 1 05/19/11 00:14 91-20-32.0
n-Propylbenzene <0.50 ug/L 1 05/19/11 00:14 103-65-10.50
Styrene <0.50 ug/L 1 05/19/11 00:14 100-42-50.50
1,1,1,2-Tetrachloroethane <0.50 ug/L 1 05/19/11 00:14 630-20-60.50
1,1,2,2-Tetrachloroethane <0.50 ug/L 1 05/19/11 00:14 79-34-50.50
Tetrachloroethene <0.50 ug/L 1 05/19/11 00:14 127-18-40.50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/23/2011 09:59 AM Page 13 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Pace Project No.:
Project:
9294121
3510-NEEDHAM SERVICE STATION
Sample:MW-9 Lab ID:9294121004 Collected:05/11/11 12:40 Received:05/12/11 16:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
6200B MSV Analytical Method: SM 6200B
Toluene <0.50 ug/L 1 05/19/11 00:14 108-88-30.50
1,2,3-Trichlorobenzene <2.0 ug/L 1 05/19/11 00:14 87-61-62.0
1,2,4-Trichlorobenzene <2.0 ug/L 1 05/19/11 00:14 120-82-12.0
1,1,1-Trichloroethane <0.50 ug/L 1 05/19/11 00:14 71-55-60.50
1,1,2-Trichloroethane <0.50 ug/L 1 05/19/11 00:14 79-00-50.50
Trichloroethene <0.50 ug/L 1 05/19/11 00:14 79-01-60.50
Trichlorofluoromethane <1.0 ug/L 1 05/19/11 00:14 75-69-41.0
1,2,3-Trichloropropane <0.50 ug/L 1 05/19/11 00:14 96-18-40.50
1,2,4-Trimethylbenzene <0.50 ug/L 1 05/19/11 00:14 95-63-60.50
1,3,5-Trimethylbenzene <0.50 ug/L 1 05/19/11 00:14 108-67-80.50
Vinyl chloride <1.0 ug/L 1 05/19/11 00:14 75-01-41.0
m&p-Xylene <1.0 ug/L 1 05/19/11 00:14 179601-23-11.0
o-Xylene <0.50 ug/L 1 05/19/11 00:14 95-47-60.50
1,2-Dichloroethane-d4 (S)102 %1 05/19/11 00:14 17060-07-070-130
Dibromofluoromethane (S)101 %1 05/19/11 00:14 1868-53-770-130
4-Bromofluorobenzene (S)97 %1 05/19/11 00:14 460-00-470-130
Toluene-d8 (S)96 %1 05/19/11 00:14 2037-26-570-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/23/2011 09:59 AM Page 14 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Pace Project No.:
Project:
9294121
3510-NEEDHAM SERVICE STATION
Sample:MW-11 Lab ID:9294121005 Collected:05/11/11 13:25 Received:05/12/11 16:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
6200B MSV Analytical Method: SM 6200B
Benzene 87.2 ug/L 1 05/19/11 00:37 71-43-20.50
Bromobenzene <0.50 ug/L 1 05/19/11 00:37 108-86-10.50
Bromochloromethane <0.50 ug/L 1 05/19/11 00:37 74-97-50.50
Bromodichloromethane <0.50 ug/L 1 05/19/11 00:37 75-27-40.50
Bromoform <0.50 ug/L 1 05/19/11 00:37 75-25-20.50
Bromomethane <5.0 ug/L 1 05/19/11 00:37 74-83-95.0
n-Butylbenzene 1.9 ug/L 1 05/19/11 00:37 104-51-80.50
sec-Butylbenzene <0.50 ug/L 1 05/19/11 00:37 135-98-80.50
tert-Butylbenzene <0.50 ug/L 1 05/19/11 00:37 98-06-60.50
Carbon tetrachloride <0.50 ug/L 1 05/19/11 00:37 56-23-50.50
Chlorobenzene <0.50 ug/L 1 05/19/11 00:37 108-90-70.50
Chloroethane <1.0 ug/L 1 05/19/11 00:37 75-00-31.0
Chloroform <0.50 ug/L 1 05/19/11 00:37 67-66-30.50
Chloromethane <1.0 ug/L 1 05/19/11 00:37 74-87-31.0
2-Chlorotoluene <0.50 ug/L 1 05/19/11 00:37 95-49-80.50
4-Chlorotoluene <0.50 ug/L 1 05/19/11 00:37 106-43-40.50
1,2-Dibromo-3-chloropropane <1.0 ug/L 1 05/19/11 00:37 96-12-81.0
Dibromochloromethane <0.50 ug/L 1 05/19/11 00:37 124-48-10.50
1,2-Dibromoethane (EDB)<0.50 ug/L 1 05/19/11 00:37 106-93-40.50
Dibromomethane <0.50 ug/L 1 05/19/11 00:37 74-95-30.50
1,2-Dichlorobenzene <0.50 ug/L 1 05/19/11 00:37 95-50-10.50
1,3-Dichlorobenzene <0.50 ug/L 1 05/19/11 00:37 541-73-10.50
1,4-Dichlorobenzene <0.50 ug/L 1 05/19/11 00:37 106-46-70.50
Dichlorodifluoromethane <0.50 ug/L 1 05/19/11 00:37 75-71-80.50
1,1-Dichloroethane <0.50 ug/L 1 05/19/11 00:37 75-34-30.50
1,2-Dichloroethane 7.1 ug/L 1 05/19/11 00:37 107-06-20.50
1,1-Dichloroethene <0.50 ug/L 1 05/19/11 00:37 75-35-40.50
cis-1,2-Dichloroethene <0.50 ug/L 1 05/19/11 00:37 156-59-20.50
trans-1,2-Dichloroethene <0.50 ug/L 1 05/19/11 00:37 156-60-50.50
1,2-Dichloropropane 0.62 ug/L 1 05/19/11 00:37 78-87-50.50
1,3-Dichloropropane <0.50 ug/L 1 05/19/11 00:37 142-28-90.50
2,2-Dichloropropane <0.50 ug/L 1 05/19/11 00:37 594-20-70.50
1,1-Dichloropropene <0.50 ug/L 1 05/19/11 00:37 563-58-60.50
cis-1,3-Dichloropropene <0.50 ug/L 1 05/19/11 00:37 10061-01-50.50
trans-1,3-Dichloropropene <0.50 ug/L 1 05/19/11 00:37 10061-02-60.50
Diisopropyl ether 2.2 ug/L 1 05/19/11 00:37 108-20-30.50
Ethylbenzene <0.50 ug/L 1 05/19/11 00:37 100-41-40.50
Hexachloro-1,3-butadiene <2.0 ug/L 1 05/19/11 00:37 87-68-32.0
Isopropylbenzene (Cumene)0.94 ug/L 1 05/19/11 00:37 98-82-80.50
Methylene Chloride <2.0 ug/L 1 05/19/11 00:37 75-09-22.0
Methyl-tert-butyl ether 24.2 ug/L 1 05/19/11 00:37 1634-04-40.50
Naphthalene 8.0 ug/L 1 05/19/11 00:37 91-20-32.0
n-Propylbenzene <0.50 ug/L 1 05/19/11 00:37 103-65-10.50
Styrene <0.50 ug/L 1 05/19/11 00:37 100-42-50.50
1,1,1,2-Tetrachloroethane <0.50 ug/L 1 05/19/11 00:37 630-20-60.50
1,1,2,2-Tetrachloroethane <0.50 ug/L 1 05/19/11 00:37 79-34-50.50
Tetrachloroethene 2.1 ug/L 1 05/19/11 00:37 127-18-40.50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/23/2011 09:59 AM Page 15 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Pace Project No.:
Project:
9294121
3510-NEEDHAM SERVICE STATION
Sample:MW-11 Lab ID:9294121005 Collected:05/11/11 13:25 Received:05/12/11 16:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
6200B MSV Analytical Method: SM 6200B
Toluene <0.50 ug/L 1 05/19/11 00:37 108-88-30.50
1,2,3-Trichlorobenzene <2.0 ug/L 1 05/19/11 00:37 87-61-62.0
1,2,4-Trichlorobenzene <2.0 ug/L 1 05/19/11 00:37 120-82-12.0
1,1,1-Trichloroethane <0.50 ug/L 1 05/19/11 00:37 71-55-60.50
1,1,2-Trichloroethane <0.50 ug/L 1 05/19/11 00:37 79-00-50.50
Trichloroethene 0.55 ug/L 1 05/19/11 00:37 79-01-60.50
Trichlorofluoromethane <1.0 ug/L 1 05/19/11 00:37 75-69-41.0
1,2,3-Trichloropropane <0.50 ug/L 1 05/19/11 00:37 96-18-40.50
1,2,4-Trimethylbenzene <0.50 ug/L 1 05/19/11 00:37 95-63-60.50
1,3,5-Trimethylbenzene <0.50 ug/L 1 05/19/11 00:37 108-67-80.50
Vinyl chloride <1.0 ug/L 1 05/19/11 00:37 75-01-41.0
m&p-Xylene <1.0 ug/L 1 05/19/11 00:37 179601-23-11.0
o-Xylene 1.3 ug/L 1 05/19/11 00:37 95-47-60.50
1,2-Dichloroethane-d4 (S)104 %1 05/19/11 00:37 17060-07-070-130
Dibromofluoromethane (S)100 %1 05/19/11 00:37 1868-53-770-130
4-Bromofluorobenzene (S)96 %1 05/19/11 00:37 460-00-470-130
Toluene-d8 (S)94 %1 05/19/11 00:37 2037-26-570-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/23/2011 09:59 AM Page 16 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QUALITY CONTROL DATA
Pace Project No.:
Project:
9294121
3510-NEEDHAM SERVICE STATION
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
MSV/15310
SM 6200B
SM 6200B
6200B MSV
Associated Lab Samples:9294121001, 9294121002, 9294121003, 9294121004, 9294121005
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:607819
Associated Lab Samples:9294121001, 9294121002, 9294121003, 9294121004, 9294121005
Matrix:Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L <0.50 0.50 05/18/11 23:28
1,1,1-Trichloroethane ug/L <0.50 0.50 05/18/11 23:28
1,1,2,2-Tetrachloroethane ug/L <0.50 0.50 05/18/11 23:28
1,1,2-Trichloroethane ug/L <0.50 0.50 05/18/11 23:28
1,1-Dichloroethane ug/L <0.50 0.50 05/18/11 23:28
1,1-Dichloroethene ug/L <0.50 0.50 05/18/11 23:28
1,1-Dichloropropene ug/L <0.50 0.50 05/18/11 23:28
1,2,3-Trichlorobenzene ug/L <2.0 2.0 05/18/11 23:28
1,2,3-Trichloropropane ug/L <0.50 0.50 05/18/11 23:28
1,2,4-Trichlorobenzene ug/L <2.0 2.0 05/18/11 23:28
1,2,4-Trimethylbenzene ug/L <0.50 0.50 05/18/11 23:28
1,2-Dibromo-3-chloropropane ug/L <1.0 1.0 05/18/11 23:28
1,2-Dibromoethane (EDB)ug/L <0.50 0.50 05/18/11 23:28
1,2-Dichlorobenzene ug/L <0.50 0.50 05/18/11 23:28
1,2-Dichloroethane ug/L <0.50 0.50 05/18/11 23:28
1,2-Dichloropropane ug/L <0.50 0.50 05/18/11 23:28
1,3,5-Trimethylbenzene ug/L <0.50 0.50 05/18/11 23:28
1,3-Dichlorobenzene ug/L <0.50 0.50 05/18/11 23:28
1,3-Dichloropropane ug/L <0.50 0.50 05/18/11 23:28
1,4-Dichlorobenzene ug/L <0.50 0.50 05/18/11 23:28
2,2-Dichloropropane ug/L <0.50 0.50 05/18/11 23:28
2-Chlorotoluene ug/L <0.50 0.50 05/18/11 23:28
4-Chlorotoluene ug/L <0.50 0.50 05/18/11 23:28
Benzene ug/L <0.50 0.50 05/18/11 23:28
Bromobenzene ug/L <0.50 0.50 05/18/11 23:28
Bromochloromethane ug/L <0.50 0.50 05/18/11 23:28
Bromodichloromethane ug/L <0.50 0.50 05/18/11 23:28
Bromoform ug/L <0.50 0.50 05/18/11 23:28
Bromomethane ug/L <5.0 5.0 05/18/11 23:28
Carbon tetrachloride ug/L <0.50 0.50 05/18/11 23:28
Chlorobenzene ug/L <0.50 0.50 05/18/11 23:28
Chloroethane ug/L <1.0 1.0 05/18/11 23:28
Chloroform ug/L <0.50 0.50 05/18/11 23:28
Chloromethane ug/L <1.0 1.0 05/18/11 23:28
cis-1,2-Dichloroethene ug/L <0.50 0.50 05/18/11 23:28
cis-1,3-Dichloropropene ug/L <0.50 0.50 05/18/11 23:28
Dibromochloromethane ug/L <0.50 0.50 05/18/11 23:28
Dibromomethane ug/L <0.50 0.50 05/18/11 23:28
Dichlorodifluoromethane ug/L <0.50 0.50 05/18/11 23:28
Diisopropyl ether ug/L <0.50 0.50 05/18/11 23:28
Ethylbenzene ug/L <0.50 0.50 05/18/11 23:28
Hexachloro-1,3-butadiene ug/L <2.0 2.0 05/18/11 23:28
Isopropylbenzene (Cumene)ug/L <0.50 0.50 05/18/11 23:28
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/23/2011 09:59 AM Page 17 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QUALITY CONTROL DATA
Pace Project No.:
Project:
9294121
3510-NEEDHAM SERVICE STATION
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:607819
Associated Lab Samples:9294121001, 9294121002, 9294121003, 9294121004, 9294121005
Matrix:Water
Analyzed
m&p-Xylene ug/L <1.0 1.0 05/18/11 23:28
Methyl-tert-butyl ether ug/L <0.50 0.50 05/18/11 23:28
Methylene Chloride ug/L <2.0 2.0 05/18/11 23:28
n-Butylbenzene ug/L <0.50 0.50 05/18/11 23:28
n-Propylbenzene ug/L <0.50 0.50 05/18/11 23:28
Naphthalene ug/L <2.0 2.0 05/18/11 23:28
o-Xylene ug/L <0.50 0.50 05/18/11 23:28
sec-Butylbenzene ug/L <0.50 0.50 05/18/11 23:28
Styrene ug/L <0.50 0.50 05/18/11 23:28
tert-Butylbenzene ug/L <0.50 0.50 05/18/11 23:28
Tetrachloroethene ug/L <0.50 0.50 05/18/11 23:28
Toluene ug/L <0.50 0.50 05/18/11 23:28
trans-1,2-Dichloroethene ug/L <0.50 0.50 05/18/11 23:28
trans-1,3-Dichloropropene ug/L <0.50 0.50 05/18/11 23:28
Trichloroethene ug/L <0.50 0.50 05/18/11 23:28
Trichlorofluoromethane ug/L <1.0 1.0 05/18/11 23:28
Vinyl chloride ug/L <1.0 1.0 05/18/11 23:28
1,2-Dichloroethane-d4 (S)%104 70-130 05/18/11 23:28
4-Bromofluorobenzene (S)%95 70-130 05/18/11 23:28
Dibromofluoromethane (S)%101 70-130 05/18/11 23:28
Toluene-d8 (S)%93 70-130 05/18/11 23:28
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
607820LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 51.350 103 60-140
1,1,1-Trichloroethane ug/L 51.850 104 60-140
1,1,2,2-Tetrachloroethane ug/L 45.550 91 60-140
1,1,2-Trichloroethane ug/L 51.850 104 60-140
1,1-Dichloroethane ug/L 50.050 100 60-140
1,1-Dichloroethene ug/L 50.950 102 60-140
1,1-Dichloropropene ug/L 48.550 97 60-140
1,2,3-Trichlorobenzene ug/L 44.150 88 60-140
1,2,3-Trichloropropane ug/L 46.050 92 60-140
1,2,4-Trichlorobenzene ug/L 39.750 79 60-140
1,2,4-Trimethylbenzene ug/L 49.850 100 60-140
1,2-Dibromo-3-chloropropane ug/L 45.350 91 60-140
1,2-Dibromoethane (EDB)ug/L 51.350 103 60-140
1,2-Dichlorobenzene ug/L 52.050 104 60-140
1,2-Dichloroethane ug/L 47.950 96 60-140
1,2-Dichloropropane ug/L 49.750 99 60-140
1,3,5-Trimethylbenzene ug/L 50.950 102 60-140
1,3-Dichlorobenzene ug/L 53.350 107 60-140
1,3-Dichloropropane ug/L 51.650 103 60-140
1,4-Dichlorobenzene ug/L 48.650 97 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/23/2011 09:59 AM Page 18 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QUALITY CONTROL DATA
Pace Project No.:
Project:
9294121
3510-NEEDHAM SERVICE STATION
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
607820LABORATORY CONTROL SAMPLE:
LCSSpike
2,2-Dichloropropane ug/L 48.850 98 60-140
2-Chlorotoluene ug/L 55.950 112 60-140
4-Chlorotoluene ug/L 55.650 111 60-140
Benzene ug/L 53.450 107 60-140
Bromobenzene ug/L 49.550 99 60-140
Bromochloromethane ug/L 49.250 98 60-140
Bromodichloromethane ug/L 53.450 107 60-140
Bromoform ug/L 50.650 101 60-140
Bromomethane ug/L 46.850 94 60-140
Carbon tetrachloride ug/L 57.950 116 60-140
Chlorobenzene ug/L 49.750 99 60-140
Chloroethane ug/L 48.250 96 60-140
Chloroform ug/L 47.650 95 60-140
Chloromethane ug/L 40.050 80 60-140
cis-1,2-Dichloroethene ug/L 49.350 99 60-140
cis-1,3-Dichloropropene ug/L 48.250 96 60-140
Dibromochloromethane ug/L 51.950 104 60-140
Dibromomethane ug/L 51.150 102 60-140
Dichlorodifluoromethane ug/L 47.150 94 60-140
Diisopropyl ether ug/L 45.950 92 60-140
Ethylbenzene ug/L 54.950 110 60-140
Hexachloro-1,3-butadiene ug/L 48.050 96 60-140
Isopropylbenzene (Cumene)ug/L 54.350 109 60-140
m&p-Xylene ug/L 121100 121 60-140
Methyl-tert-butyl ether ug/L 47.150 94 60-140
Methylene Chloride ug/L 46.850 94 60-140
n-Butylbenzene ug/L 45.850 92 60-140
n-Propylbenzene ug/L 55.850 112 60-140
Naphthalene ug/L 40.650 81 60-140
o-Xylene ug/L 51.450 103 60-140
sec-Butylbenzene ug/L 50.550 101 60-140
Styrene ug/L 51.050 102 60-140
tert-Butylbenzene ug/L 51.050 102 60-140
Tetrachloroethene ug/L 53.650 107 60-140
Toluene ug/L 53.450 107 60-140
trans-1,2-Dichloroethene ug/L 49.750 99 60-140
trans-1,3-Dichloropropene ug/L 49.450 99 60-140
Trichloroethene ug/L 53.850 108 60-140
Trichlorofluoromethane ug/L 53.150 106 60-140
Vinyl chloride ug/L 43.950 88 60-140
1,2-Dichloroethane-d4 (S)%98 70-130
4-Bromofluorobenzene (S)%103 70-130
Dibromofluoromethane (S)%99 70-130
Toluene-d8 (S)%103 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/23/2011 09:59 AM Page 19 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QUALITY CONTROL DATA
Pace Project No.:
Project:
9294121
3510-NEEDHAM SERVICE STATION
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
608633MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
9294150004
608634
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 92 60-140119 2520<0.50 18.5 23.7
1,1,1-Trichloroethane ug/L 20 94 60-140119 2420<0.50 18.7 23.8
1,1,2,2-Tetrachloroethane ug/L 20 85 60-140106 2220<0.50 17.0 21.2
1,1,2-Trichloroethane ug/L 20 92 60-140116 2320<0.50 18.3 23.2
1,1-Dichloroethane ug/L 20 93 60-140119 2420<0.50 18.6 23.7
1,1-Dichloroethene ug/L 20 93 60-140117 2320<0.50 18.6 23.4
1,1-Dichloropropene ug/L 20 82 60-140104 2420<0.50 16.4 20.9
1,2,3-Trichlorobenzene ug/L 20 74 60-14096 2620<2.0 14.8 19.2
1,2,3-Trichloropropane ug/L 20 83 60-140108 2620<0.50 16.6 21.6
1,2,4-Trichlorobenzene ug/L 20 74 60-14094 2520<2.0 14.7 18.9
1,2,4-Trimethylbenzene ug/L 20 85 60-140113 2820<0.50 17.0 22.6
1,2-Dibromo-3-chloropropane ug/L 20 77 60-140100 2520<1.0 15.5 19.9
1,2-Dibromoethane (EDB)ug/L 20 89 60-140113 2420<0.50 17.9 22.7
1,2-Dichlorobenzene ug/L 20 90 60-140117 2520<0.50 18.1 23.4
1,2-Dichloroethane ug/L 20 88 60-140113 2520<0.50 17.6 22.7
1,2-Dichloropropane ug/L 20 89 60-140113 2420<0.50 17.7 22.5
1,3,5-Trimethylbenzene ug/L 20 86 60-140114 2820<0.50 17.2 22.8
1,3-Dichlorobenzene ug/L 20 94 60-140121 2520<0.50 18.9 24.2
1,3-Dichloropropane ug/L 20 86 60-140111 2520<0.50 17.3 22.2
1,4-Dichlorobenzene ug/L 20 88 60-140112 2420<0.50 17.6 22.4
2,2-Dichloropropane ug/L 20 85 60-140109 2520<0.50 17.0 21.8
2-Chlorotoluene ug/L 20 93 60-140123 2820<0.50 18.6 24.6
4-Chlorotoluene ug/L 20 97 60-140128 2820<0.50 19.4 25.5
Benzene ug/L 20 92 60-140119 2520<0.50 18.5 23.7
Bromobenzene ug/L 20 87 60-140112 2520<0.50 17.3 22.4
Bromochloromethane ug/L 20 88 60-140113 2520<0.50 17.6 22.7
Bromodichloromethane ug/L 20 91 60-140117 2520<0.50 18.1 23.4
Bromoform ug/L 20 88 60-140111 2420<0.50 17.5 22.3
Bromomethane ug/L 20 105 60-140113 820<5.0 21.0 22.7
Carbon tetrachloride ug/L 20 101 60-140132 2720<0.50 20.2 26.4
Chlorobenzene ug/L 20 90 60-140114 2420<0.50 17.9 22.8
Chloroethane ug/L 20 85 60-140112 2820<1.0 17.0 22.5
Chloroform ug/L 20 94 60-140116 2120<0.50 18.8 23.1
Chloromethane ug/L 20 70 60-14090 2620<1.0 13.9 18.1
cis-1,2-Dichloroethene ug/L 20 87 60-140113 2520<0.50 17.5 22.5
cis-1,3-Dichloropropene ug/L 20 67 60-14087 2620<0.50 13.4 17.3
Dibromochloromethane ug/L 20 87 60-140110 2420<0.50 17.3 22.0
Dibromomethane ug/L 20 91 60-140117 2520<0.50 18.3 23.4
Dichlorodifluoromethane ug/L 20 76 60-14099 2620<0.50 15.2 19.7
Diisopropyl ether ug/L 20 80 60-140103 2620<0.50 15.9 20.7
Ethylbenzene ug/L 20 96 60-140123 2520<0.50 19.1 24.6
Hexachloro-1,3-butadiene ug/L 20 82 60-140105 2420<2.0 16.5 21.0
Isopropylbenzene (Cumene)ug/L 20 86 60-140114 2920<0.50 17.1 22.9
m&p-Xylene ug/L 40 103 60-140133 2540<1.0 41.3 53.3
Methyl-tert-butyl ether ug/L 20 82 60-140107 2620<0.50 16.7 21.6
Methylene Chloride ug/L 20 74 60-14097 2620<2.0 14.9 19.3
n-Butylbenzene ug/L 20 79 60-140103 2620<0.50 15.8 20.6
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/23/2011 09:59 AM Page 20 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QUALITY CONTROL DATA
Pace Project No.:
Project:
9294121
3510-NEEDHAM SERVICE STATION
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
608633MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
9294150004
608634
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
n-Propylbenzene ug/L 20 96 60-140125 2620<0.50 19.3 25.0
Naphthalene ug/L 20 66 60-14088 2820<2.0 13.2 17.6
o-Xylene ug/L 20 78 60-140104 2920<0.50 15.5 20.9
sec-Butylbenzene ug/L 20 85 60-140112 2820<0.50 17.0 22.5
Styrene ug/L 20 87 60-140111 2420<0.50 17.5 22.2
tert-Butylbenzene ug/L 20 84 60-140112 2820<0.50 16.8 22.4
Tetrachloroethene ug/L 20 97 60-140125 2520<0.50 19.5 25.1
Toluene ug/L 20 92 60-140119 2620<0.50 18.4 23.9
trans-1,2-Dichloroethene ug/L 20 90 60-140115 2520<0.50 17.9 22.9
trans-1,3-Dichloropropene ug/L 20 76 60-140100 2720<0.50 15.3 20.1
Trichloroethene ug/L 20 95 60-140123 2620<0.50 19.1 24.6
Trichlorofluoromethane ug/L 20 92 60-140118 2520<1.0 18.4 23.7
Vinyl chloride ug/L 20 73 60-14094 2520<1.0 14.6 18.8
1,2-Dichloroethane-d4 (S)%99 70-13098
4-Bromofluorobenzene (S)%102 70-130102
Dibromofluoromethane (S)%99 70-13099
Toluene-d8 (S)%100 70-130101
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/23/2011 09:59 AM Page 21 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QUALIFIERS
Pace Project No.:
Project:
9294121
3510-NEEDHAM SERVICE STATION
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to changes in sample preparation, dilution of
the sample aliquot, or moisture content.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
S - Surrogate
1,2-Diphenylhydrazine (8270 listed analyte) decomposes to Azobenzene.
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.
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 NELAP accredited. Contact your Pace PM for the current list of accredited analytes.
LABORATORIES
Pace Analytical Services - CharlottePASI-C
ANALYTE QUALIFIERS
Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference.D3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/23/2011 09:59 AM Page 22 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
9294121
3510-NEEDHAM SERVICE STATION
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
9294121001 MSV/15310MW-5 SM 6200B
9294121002 MSV/15310MW-7 SM 6200B
9294121003 MSV/15310MW-8 SM 6200B
9294121004 MSV/15310MW-9 SM 6200B
9294121005 MSV/15310MW-11 SM 6200B
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 05/23/2011 09:59 AM Page 23 of 23
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]

APPENDIX II
FIELD SAMPLING FORMS AND AFVR DISPOSAL MANIFEST

APPENDIX III
SITE PHOTOGRAPHS
Needham Service Center, Incident # 3510
East Main St & East Hwy 52, Pilot Mountain, NC
Project #: 1354-09-272B
Sheet 1 of 2 9751 Southern Pine Blvd.
Charlotte, NC 28273

Photo 1 Date: 10-25-10 Photographer: Karim Kheireddine Location / Orientation View of the former Needham Service Station taken from Hurst Garage across
HWY 52.
Remarks

Needham Service Center, Incident # 3510
East Main St & East Hwy 52, Pilot Mountain, NC
Project #: 1354-09-272B
Sheet 2 of 2 9751 Southern Pine Blvd.
Charlotte, NC 28273

Photo 2 Date: 10-25-10 Photographer. Karim Kheireddine Location / Orientation View taken from the parking lot of the former Needham Service Station looking
across East HWY 52 towards Hurst Garage.
Remarks