WS-4722_15390_CA_RMR_20130413

GROUNDWATER MONITORING REPORTMARCH 2013LONNIE’S TEXACO
MADISON, NORTH CAROLINA
S&ME PROJECT NO. 1584-11-048A
Prepared For
Huffman Oil Company
1021 Queen Ann Street
Burlington, NC 27215
Prepared By
S&ME, Inc.
3718 Old Battleground Rd.
Greensboro, North Carolina 27410
April 3, 2013
S&ME, INC. / 3718 Old Battleground Road / Greensboro, NC 27410 /p 336.288.7180/f 336.288.8980/ www.smeinc.com
April 3, 2013
Huffman Oil Company
1021 Queen Ann Street
Burlington, North Carolina 27215
Attention: Mr. Jim Barnwell
Reference:GROUNDWATER MONITORING REPORT
Lonnie’s Texaco
Incident Number 15390
7730 N.C. Highway 704
Madison, Rockingham County, North Carolina
S&ME Project No. 1584-11-048A
Dear Mr. Barnwell:
This monitoring report includes data collected on March 15, 2013 at the Lonnie’s Texaco
leaking underground storage tank incident site in Madison, North Carolina. Our services
were completed in general accordance with S&ME proposal 1584-13-P020 dated March 1,
2013.
In a letter from the North Carolina Department of Environment and Natural Resources
(NCDENR) to Huffman Oil Companydated January 14, 2013, NCDENR requested that a
Monitoring Report with data from monitor well MW-6 at the site be completed on a semi-
annual basis. This report summarizes the results of first semi-annual sampling event in
2013.
If you have any questions please call [phone] at your convenience.
Sincerely,
S&ME, Inc.
Lyndal Butler Wayne H. Watterson, P.E.
Environmental Scientist Senior Engineer
LE/WHW/LCB
cc: Mike Rogers, NCDENR Winston-Salem Regional Office
i
TABLE OF CONTENTS
Page No.
1.SUMMARY OF ASSESSMENT ACTIVITIES ..................................................... 1
1.1 Groundwater Quality Monitoring....................................................................... 1
1.2 Description of Current Plume Size and Location............................................... 1
1.3 Groundwater Flow Direction.............................................................................. 1
1.4 Drinking Well Sampling..................................................................................... 1
1.5 Proximity of Plume to Potential Receptors......................................................... 1
2.ACTIVE REMEDIATION SYSTEM MONITORING......................................... 2
2.1 Summary of Remediation................................................................................... 2
2.2 Future Remediation Activities............................................................................ 2
3.CONCLUSIONS........................................................................................................ 2
TABLES
Table 1: Summary of Recent Groundwater Analytical Results
Table 2: Summary of Historical Groundwater Analytical Results
FIGURES
Figure 1: Site Vicinity Map
Figure 2: Site Base Map
APPENDICES
Appendix I: Groundwater Analytical Report and Chain-of-Custody for the
March 1, 2013 Event
Groundwater Monitoring Report S&ME Project No. 1584-11-048A
Lonnie’s Texaco, Madison, North Carolina April 3, 2013
1
1.SUMMARY OF ASSESSMENT ACTIVITIES
1.1 Groundwater Quality Monitoring
On March 15, 2013, S&ME completed a groundwater monitoring event at the Lonnie’s
Texaco site, hereafter referred to as the subject site (see Figure 1). A groundwater sample
was collected from monitoring well MW-6.Figure 2 shows the location of monitoring
wells at the site. Before sampling, MW-6 was purged of three times the initial well volume
with a disposable PVC bailer. The sample was handled with a new pair of latex gloves and
was placed into the laboratoryprovided sampling containers. The sample was submitted to
Pace Analytical Laboratories (Pace) in Harrisburg, North Carolina, for laboratoryanalysis.
The sample was analyzed for volatile organics byEPA Method 6200B. Selected analytical
data from the sampling event is shown in Table 1. As shown in Table 1, benzene, 1,2-
dibromoethane (EDB), and naphthalene were reported in the sample collected from monitor
well MW-6 at concentrations greater than their respective North Carolina groundwater
qualitystandards. A copy of the laboratoryreport is included in Appendix I.
Historical concentrations of select petroleum compounds are shown in Table 2.
1.2 Description of Current Plume Size and Location
Because groundwater qualitydata was onlyobtained from monitor well MW-6, an
estimation of the extent of dissolved petroleum impacts was not performed. Since 2004,
periodic monitor well sampling events have documented dissolved petroleum concentrations
greater than the groundwater qualitystandard onlyat monitor well MW-6.
1.3 Groundwater Flow Direction
The depth to groundwater was only measured in monitor well MW-6; therefore, the
direction of groundwater flow was not calculated. Historically, groundwater movement
at the site has been toward the northeast.
1.4 Drinking Well Sampling
No water supply wells were sampled during the reporting period.
1.5 Proximity of Plume to Potential Receptors
The subject property uses a water supply well that is located approximately 1,200 feet
south of the site. A water supply well is located on the subject site, but it is inactive. At
least 15 water supply wells were confirmed to be present within 1,500 feet of the release
source during the completion of the Comprehensive Site Assessment (S&ME,
October 31, 2001).
Groundwater Monitoring Report S&ME Project No. 1584-11-048A
Lonnie’s Texaco, Madison, North Carolina April 3, 2013
2
2.ACTIVE REMEDIATION SYSTEM MONITORING
2.1 Summary of Remediation
An air sparge and soil vapor extraction system was installed at the site. The system includes
three sparge points: AS-1, AS-2 and AS-3 (see Figure 2), and three soil vapor extraction
wells (SVE-1 through SVE-3). The system has not operated at the site since 2009.
2.2 Future Remediation Activities
The March 2013 groundwater monitoring event indicates dissolved petroleum constituent
concentrations have increased in monitor well MW-6 when compared to the last sampling
event completed in August 2011. Monitor well MW-6 will be sampled again in the fall
of 2013, as directed by NCDENR. If data from the fall 2013 sampling event indicates an
increasing trend in dissolved petroleum compound concentrations in MW-6, then
consideration should be given to re-energizing the air sparge and soil vapor extraction
systems at the site.
3.CONCLUSIONS
Dissolved petroleum constituent concentrations reported in the sample collected from
MW-6 are greater than those reported for the August 2011 sampling event. However, the
reported concentrations are significantly less than historically high concentrations (see
Table 2). Additional monitor well sampling data should be reviewed to assess whether a
trend of rising concentrations exists.
S&ME completed a soil sampling event in 2004 to assess petroleum concentrations in the
site soil. In 2004, several soil sample locations were reported to contain petroleum
compounds at concentrations that exceed the soil cleanup criteria for the site (soil-to-
groundwater Maximum Soil Contaminant Concentration). Petroleum-impacted soil may
be acting as a secondary source of petroleum compounds to the site groundwater.
Periodic groundwater sampling activities should continue at the site until the North
Carolina Department of Environment and Natural Resources (NCDENR) issues a Notice
of No Further Action for the historical release.
TABLES
Well ID Sampling
Date
Benzene1,2-Dibromoethane(EDB)TolueneEthylbenzeneXylenes(total)Naphthalenen-Propylbenzene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneMW-6 3/15/13 6.3 7 55.2 36 227 628 8 99 23.3
1 0.02 600 600 500 6 70 400 400
Notes:Bold = Indicates detected above laboratory detection limits
Bold and Highlight = Concentration above NCAC 2L Standards
All concentrations reported in micrograms per liter (ug/l)
Sample analyzed by EPA Method 6200B.
The table shows only compounds reported at concentrations greater than the reporting limit
NCAC 2L Standards
SUMMARY OF RECENT GROUNDWATER ANALYTICAL RESULTS
TABLE 1
LONNIE'S TEXACO
MADISON, NORTH CAROLINA
S&ME PROJECT NO. 1584-11-048A
Well ID Sampling
Date Benzene Toluene Ethylbenzene Xylenes
(total)MTBE Diisopropyl
ether Naphthalene
MW-1 12/22/00 32 236 110 690 NA <1 <10
9/25/01 1,500 7,400 1,400 7,500 <250 <1 NA
7/23/02 19 100 28 124 <5 <1 NA
3/25/03 170 750 100 989 <50 <1 310
7/9/03 <1 <1 <1 <1 10 <1 <2
11/17/03 <1 <1 <1 <1 3 <1 <2
2/24/04 <1 <1 <1 <1 2.4 <1 <2
5/11/04 <1 <1 <1 <1 <1 <1 <2
8/6/04 <1 <1 <1 <1 <1 <1 <2
7/3/07 <1 <1 <1 <1 <1 <1 <2
1/5/09 <1 <1 <1 <1 <5 <5 NA
8/23/11 <0.050 0.64 J <0.10 <0.22 <0.12 N/A <0.086
MW-2 3/19/01 <0.5 <0.5 <0.5 <1.5 <5 <1 <10
7/23/02 <1 <5 <1 <1 <5 <1 NA
3/25/03 <1 <1 <1 <1 <1 <1 <2
7/9/03 <1 <1 <1 <1 <1 <1 <2
11/7/03 <1 <1 <1 <1 <1 <1 <2
7/3/07 <1 <1 <1 <1 <1 <1 <2
1/5/09 <1 <1 <1 <1 <5 <5 NA8/23/11 <0.050 <0.053 <0.10 <0.22 <0.12 N/A <0.086
MW-3 3/19/01 <0.5 <0.5 <0.5 <1.5 <5 <1 <10
7/23/02 <1 <0.5 <0.5 <1.5 <5 <1 NA
3/25/03 <1 <1 <1 <1 <1 <1 <2
7/9/03 <1 <1 <1 <1 <1 <1 <2
11/7/03 <1 <1 <1 <1 <1 <1 <2
7/3/07 <1 <1 <1 <1 <1 <1 <2
1/5/09 <1 <1 <1 <1 <5 <5 NA
8/23/11 <0.050 <0.053 <0.10 <0.22 <0.12 N/A <0.086
MW-4 3/19/01 <0.5 <0.5 <0.5 <1.5 <5 <1 <10
7/23/02 <1 <5 <1 <1 <5 <1 NA
3/25/03 <1 <1 <1 <1 <1 <1 <2
7/9/03 <1 <1 <1 <1 <1 <1 <2
11/7/03 <1 <1 <1 <1 <1 <1 <2
2/24/04 <1 <1 <1 <1 1.5 <1 <2
5/11/04 <1 <1 <1 <1 1.3 <1 <2
7/3/07 <1 <1 <1 <1 <1 <1 <2
1/5/09 <1 <1 <1 <1 <5 <5 NA
8/23/11 <0.050 <0.053 <0.10 <0.22 <0.12 N/A <0.086
MW-5 6/18/01 <1 <5 <1 <1 5.6 <1 <10
7/23/02 <500 <2500 <500 <500 <2500 <1 NA
3/25/03 <1 <1 <1 <1 1.9 <1 11
11/7/03 <1 <1 <1 <1 3.4 <1 <2
3/18/04 <1 <1 <1 <1 <1 <1 <2
5/11/04 <1 <1 <1 <1 <1 <1 <2
MW-6 9/25/01 <50 <250 75 380 <250 <1 160
10/3/01 NA NA NA NA NA <1 NA
7/23/02 1,200 4,500 580 4,200 <1200 <1 NA
3/25/03 1,500 7,000 870 5,800 <50 <1 460
7/9/03 <1 <1 <1 3.2 <1 <1 8.3
11/7/03 <1 5.9 1.8 18.5 <1 <1 32
3/18/04 <1 3.5 <1 13.4 <1 <1 20
5/11/04 <1 <1 <1 3.9 <1 <1 13
8/6/04 <1 <1 <1 19 <1 <1 15
7/3/07 <1 180 38 250 <1 <1 1,100
1/5/09 <1 <1 <1 3.2 <5 <5 NA
1/13/09 <1 <1 <1 <1 <5 <5 <1
8/23/11 <0.050 23 15 34 2.4 N/A 200
3/15/13 6.3 55.2 36 227 <2.5 <2.5 638
MW-7 4/3/02 <1 <5 <1 <3 <5 <1 1
7/23/02 <1 <5 <1 <1 <5 <1 NA
3/25/03 <1 <1 <1 <1 <1 <1 <2
7/9/03 <1 <1 <1 <1 <1 2.1 <2
11/7/03 <1 <1 <1 <1 1.1 <1 2.8
2/24/04 <1 <1 <1 <1 <1 <1 <2
5/11/04 <1 <1 <1 <1 <1 <1 <2
7/3/07 <1 <1 <1 <1 <1 <1 <2
1/5/09 <1 <1 <1 <1 <5 <5 NA8/23/11 <1 <1 <1 <1 <5 N/A NA
L-1 6/15/01 <1 <5 <1 4.6 <5 <1 <10
GP-4 6/15/01 <1 <5 1.2 10.2 <5 <1 <10
DW-1 3/19/01 <5 <5 <5 <1.5 21 <1 <10
7/23/02 <1 <5 <1 <1 26 <1 NA
3/25/03 <1 <5 <1 <1 33 <1 NA
7/9/03 <1 <1 <1 <1 11 <1 <2
11/7/03 <1 <1 <1 <1 6.7 <1 <2
2/24/04 <1 <1 <1 <1 <1 <1 <2
5/11/04 <1 <1 <1 <1 <1 <1 <2
8/6/04 <1 <1 <1 <1 <1 <1 <2
7/3/07 <1 <1 <1 <1 <1 <1 <2
1/5/09 <1 <1 <1 <1 <5 <5 NA8/23/11 <0.050 <0.053 <0.10 <0.22 <0.12 N/A <0.086
1 600 600 500 20 70 6
Notes:MTBE = Methyl tert-buty ether
*Data did not meet quality control at the laboratory
NSE = No standard established
NA = Not analyzed
NCAC 2L Standards
TABLE 2
SUMMARY OF HISTORICAL GROUNDWATER ANALYTICAL RESULTS - SELECT COMPOUNDS
LONNIE'S TEXACO
MADISON, NORTH CAROLINA
S&ME PROJECT NO. 1584-11-048A
FIGURES
SCALE:
DRAWN BY:
DATE:
PROJECT NO:
FIGURE NO.
===$83/04.$.53
7+@&)*(@’%&&@&&#%(* # 25440/"8 9/>,.5@,@2FEEDBH$AIC
809/ <0.0409? 3,6
LONNIE'S TEXACO
MADISON, NORTH CAROLINA
AS SHOWN
RDM
MARCH 2013
1584-11-048A
&
0
GRAPHIC SCALE
1,000 500 1,000
SCALE: 1" = 1,000'
7.5 MINUTE SERIES USGS TOPOGRAPHIC MAP
AYERSVILLE, NC QUADRANGLE
1971, PHOTOINSPECTED 1984
8;-1/.9
809/
1 STORYBRICK ANDBLOCKBUILDING1 STORYFRAMERESIDENCEMETALSTORAGESHEDMW3MW2WELL HOUSE//////////////BENCHMARKFIPHIGHWAY 70450' PUBLIC R/WPAY PHONESIGNASPHALT PARKINGEXISTINGEXISTINGEXISTINGELEV. 100.00'EXISTING 3.5' CHAIN LINK FENCEEXISTINGGRAVELPARKING ANDDRIVECONC.PADMW6AS-1SVE-1AS-2SVE-2AS-3SVE-3MW7- GEOPROBE WATER SAMPLE LOCATION- MONITOR WELL LOCATIONKEY- EXISTING AIR SPARGE WELL LOCATION- EXISTING SOIL VAPOR EXTRACTION (SVE) WELL LOCATIONSCALE:DRAWN BY:DATE:PROJECT NO:FIGURE NO.WWW.SMEINC.COMQ:\1584\2011\11-048 - LONNIE'S TEXACO\A\Lonnies.dwgSITE BASE MAPLONNIE'S TEXACOMADISON, NORTH CAROLINAAS SHOWNRDMMARCH 20131584-11-048A20GRAPHIC SCALE301530SCALE: 1" = 30'POWER LINENOT IN USETWO ASTsPUMPISLAND6,000 GALLONGASOLINE USTFORMERDIESEL USTPRESUMED RIGHT-OF WAY
APPENDIX I
Groundwater Analytical Reports and Chain-Of-Custody
For The March 2013 Event
#=CL#
March 25, 2013
LIMS USE: FR - WAYNE WATTERSON
LIMS OBJECT ID: 92151423
92151423
Project:
Pace Project No.:
RE:
Mr. Wayne Watterson
S&ME, Inc.
3718 Old Battleground Road
Greensboro, NC 27410
LONNIES TEXACO 1584-11-048A
Dear Mr. Watterson:
Enclosed are the analytical results for sample(s) received by the laboratory on March 15, 2013. The
results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted 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,
Jon D Bradley for
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 14
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]
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92151423
LONNIES TEXACO 1584-11-048A
Charlotte Certification IDs9800 Kincey Ave. Ste 100, Huntersville, NC 28078North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342North Carolina Wastewater Certification #: 12South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84
West Virginia Certification #: 357Virginia/VELAP Certification #: 460221
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 14
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]
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92151423
LONNIES TEXACO 1584-11-048A
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92151423001 MW-6 SM 6200B 64 PASI-CCAH
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 14
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]
#=HO#
HITS ONLY
Pace Project No.:
Project:
92151423
LONNIES TEXACO 1584-11-048A
Parameters AnalyzedResult
Lab Sample ID
Report Limit QualifiersUnitsMethod
Client Sample ID
92151423001 MW-6
Benzene 6.3 ug/L 03/20/13 05:452.5SM 6200B
1,2-Dibromoethane (EDB)7.0 ug/L 03/20/13 05:452.5SM 6200B
Ethylbenzene 36.0 ug/L 03/20/13 05:452.5SM 6200B
Isopropylbenzene (Cumene)<2.5 ug/L 03/20/13 05:452.5SM 6200B
Naphthalene 628 ug/L 03/20/13 05:4510.0SM 6200B
n-Propylbenzene 8.0 ug/L 03/20/13 05:452.5SM 6200B
Toluene 55.2 ug/L 03/20/13 05:452.5SM 6200B
1,2,4-Trimethylbenzene 99.0 ug/L 03/20/13 05:452.5SM 6200B
1,3,5-Trimethylbenzene 23.3 ug/L 03/20/13 05:452.5SM 6200B
m&p-Xylene 120 ug/L 03/20/13 05:455.0SM 6200B
o-Xylene 107 ug/L 03/20/13 05:452.5SM 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 14
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]
#=NA#
PROJECT NARRATIVE
Pace Project No.:
Project:
92151423
LONNIES TEXACO 1584-11-048A
Method:
Client:S&ME, Inc.
SM 6200B
Date:March 25, 2013
Description:6200B MSV
General Information:
1 sample was 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.
QC Batch: MSV/22379
A matrix spike and matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92151437001
M0: Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.
• MSD (Lab ID: 941339)
• 1,2-Dibromo-3-chloropropane
• Chloromethane
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 14
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]
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92151423
LONNIES TEXACO 1584-11-048A
Sample:MW-6 Lab ID:92151423001 Collected:03/15/13 10:15 Received:03/15/13 15:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
6200B MSV Analytical Method: SM 6200B
Benzene 6.3 ug/L 5 03/20/13 05:45 71-43-22.5
Bromobenzene <2.5 ug/L 5 03/20/13 05:45 108-86-12.5
Bromochloromethane <2.5 ug/L 5 03/20/13 05:45 74-97-52.5
Bromodichloromethane <2.5 ug/L 5 03/20/13 05:45 75-27-42.5
Bromoform <2.5 ug/L 5 03/20/13 05:45 75-25-22.5
Bromomethane <25.0 ug/L 5 03/20/13 05:45 74-83-925.0
n-Butylbenzene <2.5 ug/L 5 03/20/13 05:45 104-51-82.5
sec-Butylbenzene <2.5 ug/L 5 03/20/13 05:45 135-98-82.5
tert-Butylbenzene <2.5 ug/L 5 03/20/13 05:45 98-06-62.5
Carbon tetrachloride <2.5 ug/L 5 03/20/13 05:45 56-23-52.5
Chlorobenzene <2.5 ug/L 5 03/20/13 05:45 108-90-72.5
Chloroethane <5.0 ug/L 5 03/20/13 05:45 75-00-35.0
Chloroform <2.5 ug/L 5 03/20/13 05:45 67-66-32.5
Chloromethane <5.0 ug/L 5 03/20/13 05:45 74-87-35.0
2-Chlorotoluene <2.5 ug/L 5 03/20/13 05:45 95-49-82.5
4-Chlorotoluene <2.5 ug/L 5 03/20/13 05:45 106-43-42.5
1,2-Dibromo-3-chloropropane <5.0 ug/L 5 03/20/13 05:45 96-12-85.0
Dibromochloromethane <2.5 ug/L 5 03/20/13 05:45 124-48-12.5
1,2-Dibromoethane (EDB)7.0 ug/L 5 03/20/13 05:45 106-93-42.5
Dibromomethane <2.5 ug/L 5 03/20/13 05:45 74-95-32.5
1,2-Dichlorobenzene <2.5 ug/L 5 03/20/13 05:45 95-50-12.5
1,3-Dichlorobenzene <2.5 ug/L 5 03/20/13 05:45 541-73-12.5
1,4-Dichlorobenzene <2.5 ug/L 5 03/20/13 05:45 106-46-72.5
Dichlorodifluoromethane <2.5 ug/L 5 03/20/13 05:45 75-71-82.5
1,1-Dichloroethane <2.5 ug/L 5 03/20/13 05:45 75-34-32.5
1,2-Dichloroethane <2.5 ug/L 5 03/20/13 05:45 107-06-22.5
1,1-Dichloroethene <2.5 ug/L 5 03/20/13 05:45 75-35-42.5
cis-1,2-Dichloroethene <2.5 ug/L 5 03/20/13 05:45 156-59-22.5
trans-1,2-Dichloroethene <2.5 ug/L 5 03/20/13 05:45 156-60-52.5
1,2-Dichloropropane <2.5 ug/L 5 03/20/13 05:45 78-87-52.5
1,3-Dichloropropane <2.5 ug/L 5 03/20/13 05:45 142-28-92.5
2,2-Dichloropropane <2.5 ug/L 5 03/20/13 05:45 594-20-72.5
1,1-Dichloropropene <2.5 ug/L 5 03/20/13 05:45 563-58-62.5
cis-1,3-Dichloropropene <2.5 ug/L 5 03/20/13 05:45 10061-01-52.5
trans-1,3-Dichloropropene <2.5 ug/L 5 03/20/13 05:45 10061-02-62.5
Diisopropyl ether <2.5 ug/L 5 03/20/13 05:45 108-20-32.5
Ethylbenzene 36.0 ug/L 5 03/20/13 05:45 100-41-42.5
Hexachloro-1,3-butadiene <10.0 ug/L 5 03/20/13 05:45 87-68-310.0
Isopropylbenzene (Cumene)<2.5 ug/L 5 03/20/13 05:45 98-82-82.5
Methylene Chloride <10.0 ug/L 5 03/20/13 05:45 75-09-210.0
Methyl-tert-butyl ether <2.5 ug/L 5 03/20/13 05:45 1634-04-42.5
Naphthalene 628 ug/L 5 03/20/13 05:45 91-20-310.0
n-Propylbenzene 8.0 ug/L 5 03/20/13 05:45 103-65-12.5
Styrene <2.5 ug/L 5 03/20/13 05:45 100-42-52.5
1,1,1,2-Tetrachloroethane <2.5 ug/L 5 03/20/13 05:45 630-20-62.5
1,1,2,2-Tetrachloroethane <2.5 ug/L 5 03/20/13 05:45 79-34-52.5
Tetrachloroethene <2.5 ug/L 5 03/20/13 05:45 127-18-42.5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 03/25/2013 12:48 PM Page 6 of 14
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]
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92151423
LONNIES TEXACO 1584-11-048A
Sample:MW-6 Lab ID:92151423001 Collected:03/15/13 10:15 Received:03/15/13 15:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
6200B MSV Analytical Method: SM 6200B
Toluene 55.2 ug/L 5 03/20/13 05:45 108-88-32.5
1,2,3-Trichlorobenzene <10.0 ug/L 5 03/20/13 05:45 87-61-610.0
1,2,4-Trichlorobenzene <10.0 ug/L 5 03/20/13 05:45 120-82-110.0
1,1,1-Trichloroethane <2.5 ug/L 5 03/20/13 05:45 71-55-62.5
1,1,2-Trichloroethane <2.5 ug/L 5 03/20/13 05:45 79-00-52.5
Trichloroethene <2.5 ug/L 5 03/20/13 05:45 79-01-62.5
Trichlorofluoromethane <5.0 ug/L 5 03/20/13 05:45 75-69-45.0
1,2,3-Trichloropropane <2.5 ug/L 5 03/20/13 05:45 96-18-42.5
1,2,4-Trimethylbenzene 99.0 ug/L 5 03/20/13 05:45 95-63-62.5
1,3,5-Trimethylbenzene 23.3 ug/L 5 03/20/13 05:45 108-67-82.5
Vinyl chloride <5.0 ug/L 5 03/20/13 05:45 75-01-45.0
m&p-Xylene 120 ug/L 5 03/20/13 05:45 179601-23-15.0
o-Xylene 107 ug/L 5 03/20/13 05:45 95-47-62.5
Surrogates
1,2-Dichloroethane-d4 (S)102 %5 03/20/13 05:45 17060-07-070-130
Dibromofluoromethane (S)97 %5 03/20/13 05:45 1868-53-770-130
4-Bromofluorobenzene (S)98 %5 03/20/13 05:45 460-00-470-130
Toluene-d8 (S)102 %5 03/20/13 05:45 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: 03/25/2013 12:48 PM Page 7 of 14
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]
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92151423
LONNIES TEXACO 1584-11-048A
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
MSV/22379
SM 6200B
SM 6200B
6200B MSV
Associated Lab Samples:92151423001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:941336
Associated Lab Samples:92151423001
Matrix:Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L <0.50 0.50 03/20/13 00:30
1,1,1-Trichloroethane ug/L <0.50 0.50 03/20/13 00:30
1,1,2,2-Tetrachloroethane ug/L <0.50 0.50 03/20/13 00:30
1,1,2-Trichloroethane ug/L <0.50 0.50 03/20/13 00:30
1,1-Dichloroethane ug/L <0.50 0.50 03/20/13 00:30
1,1-Dichloroethene ug/L <0.50 0.50 03/20/13 00:30
1,1-Dichloropropene ug/L <0.50 0.50 03/20/13 00:30
1,2,3-Trichlorobenzene ug/L <2.0 2.0 03/20/13 00:30
1,2,3-Trichloropropane ug/L <0.50 0.50 03/20/13 00:30
1,2,4-Trichlorobenzene ug/L <2.0 2.0 03/20/13 00:30
1,2,4-Trimethylbenzene ug/L <0.50 0.50 03/20/13 00:30
1,2-Dibromo-3-chloropropane ug/L <1.0 1.0 03/20/13 00:30
1,2-Dibromoethane (EDB)ug/L <0.50 0.50 03/20/13 00:30
1,2-Dichlorobenzene ug/L <0.50 0.50 03/20/13 00:30
1,2-Dichloroethane ug/L <0.50 0.50 03/20/13 00:30
1,2-Dichloropropane ug/L <0.50 0.50 03/20/13 00:30
1,3,5-Trimethylbenzene ug/L <0.50 0.50 03/20/13 00:30
1,3-Dichlorobenzene ug/L <0.50 0.50 03/20/13 00:30
1,3-Dichloropropane ug/L <0.50 0.50 03/20/13 00:30
1,4-Dichlorobenzene ug/L <0.50 0.50 03/20/13 00:30
2,2-Dichloropropane ug/L <0.50 0.50 03/20/13 00:30
2-Chlorotoluene ug/L <0.50 0.50 03/20/13 00:30
4-Chlorotoluene ug/L <0.50 0.50 03/20/13 00:30
Benzene ug/L <0.50 0.50 03/20/13 00:30
Bromobenzene ug/L <0.50 0.50 03/20/13 00:30
Bromochloromethane ug/L <0.50 0.50 03/20/13 00:30
Bromodichloromethane ug/L <0.50 0.50 03/20/13 00:30
Bromoform ug/L <0.50 0.50 03/20/13 00:30
Bromomethane ug/L <5.0 5.0 03/20/13 00:30
Carbon tetrachloride ug/L <0.50 0.50 03/20/13 00:30
Chlorobenzene ug/L <0.50 0.50 03/20/13 00:30
Chloroethane ug/L <1.0 1.0 03/20/13 00:30
Chloroform ug/L <0.50 0.50 03/20/13 00:30
Chloromethane ug/L <1.0 1.0 03/20/13 00:30
cis-1,2-Dichloroethene ug/L <0.50 0.50 03/20/13 00:30
cis-1,3-Dichloropropene ug/L <0.50 0.50 03/20/13 00:30
Dibromochloromethane ug/L <0.50 0.50 03/20/13 00:30
Dibromomethane ug/L <0.50 0.50 03/20/13 00:30
Dichlorodifluoromethane ug/L <0.50 0.50 03/20/13 00:30
Diisopropyl ether ug/L <0.50 0.50 03/20/13 00:30
Ethylbenzene ug/L <0.50 0.50 03/20/13 00:30
Hexachloro-1,3-butadiene ug/L <2.0 2.0 03/20/13 00:30
Isopropylbenzene (Cumene)ug/L <0.50 0.50 03/20/13 00:30
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 03/25/2013 12:48 PM Page 8 of 14
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]
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92151423
LONNIES TEXACO 1584-11-048A
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:941336
Associated Lab Samples:92151423001
Matrix:Water
Analyzed
m&p-Xylene ug/L <1.0 1.0 03/20/13 00:30
Methyl-tert-butyl ether ug/L <0.50 0.50 03/20/13 00:30
Methylene Chloride ug/L <2.0 2.0 03/20/13 00:30
n-Butylbenzene ug/L <0.50 0.50 03/20/13 00:30
n-Propylbenzene ug/L <0.50 0.50 03/20/13 00:30
Naphthalene ug/L <2.0 2.0 03/20/13 00:30
o-Xylene ug/L <0.50 0.50 03/20/13 00:30
sec-Butylbenzene ug/L <0.50 0.50 03/20/13 00:30
Styrene ug/L <0.50 0.50 03/20/13 00:30
tert-Butylbenzene ug/L <0.50 0.50 03/20/13 00:30
Tetrachloroethene ug/L <0.50 0.50 03/20/13 00:30
Toluene ug/L <0.50 0.50 03/20/13 00:30
trans-1,2-Dichloroethene ug/L <0.50 0.50 03/20/13 00:30
trans-1,3-Dichloropropene ug/L <0.50 0.50 03/20/13 00:30
Trichloroethene ug/L <0.50 0.50 03/20/13 00:30
Trichlorofluoromethane ug/L <1.0 1.0 03/20/13 00:30
Vinyl chloride ug/L <1.0 1.0 03/20/13 00:30
1,2-Dichloroethane-d4 (S)%96 70-130 03/20/13 00:30
4-Bromofluorobenzene (S)%91 70-130 03/20/13 00:30
Dibromofluoromethane (S)%96 70-130 03/20/13 00:30
Toluene-d8 (S)%101 70-130 03/20/13 00:30
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
941337LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 54.050 108 60-140
1,1,1-Trichloroethane ug/L 48.850 98 60-140
1,1,2,2-Tetrachloroethane ug/L 56.850 114 60-140
1,1,2-Trichloroethane ug/L 54.050 108 60-140
1,1-Dichloroethane ug/L 49.250 98 60-140
1,1-Dichloroethene ug/L 45.550 91 60-140
1,1-Dichloropropene ug/L 49.050 98 60-140
1,2,3-Trichlorobenzene ug/L 52.750 105 60-140
1,2,3-Trichloropropane ug/L 52.950 106 60-140
1,2,4-Trichlorobenzene ug/L 53.750 107 60-140
1,2,4-Trimethylbenzene ug/L 50.650 101 60-140
1,2-Dibromo-3-chloropropane ug/L 58.650 117 60-140
1,2-Dibromoethane (EDB)ug/L 54.750 109 60-140
1,2-Dichlorobenzene ug/L 50.750 101 60-140
1,2-Dichloroethane ug/L 46.750 93 60-140
1,2-Dichloropropane ug/L 52.650 105 60-140
1,3,5-Trimethylbenzene ug/L 51.250 102 60-140
1,3-Dichlorobenzene ug/L 51.150 102 60-140
1,3-Dichloropropane ug/L 52.650 105 60-140
1,4-Dichlorobenzene ug/L 50.150 100 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: 03/25/2013 12:48 PM Page 9 of 14
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]
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92151423
LONNIES TEXACO 1584-11-048A
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
941337LABORATORY CONTROL SAMPLE:
LCSSpike
2,2-Dichloropropane ug/L 48.850 98 60-140
2-Chlorotoluene ug/L 50.950 102 60-140
4-Chlorotoluene ug/L 50.550 101 60-140
Benzene ug/L 53.450 107 60-140
Bromobenzene ug/L 49.450 99 60-140
Bromochloromethane ug/L 48.750 97 60-140
Bromodichloromethane ug/L 52.150 104 60-140
Bromoform ug/L 43.650 87 60-140
Bromomethane ug/L 46.050 92 60-140
Carbon tetrachloride ug/L 50.250 100 60-140
Chlorobenzene ug/L 52.150 104 60-140
Chloroethane ug/L 48.550 97 60-140
Chloroform ug/L 50.050 100 60-140
Chloromethane ug/L 60.850 122 60-140
cis-1,2-Dichloroethene ug/L 47.250 94 60-140
cis-1,3-Dichloropropene ug/L 55.250 110 60-140
Dibromochloromethane ug/L 56.850 114 60-140
Dibromomethane ug/L 51.350 103 60-140
Dichlorodifluoromethane ug/L 45.150 90 60-140
Diisopropyl ether ug/L 52.050 104 60-140
Ethylbenzene ug/L 52.150 104 60-140
Hexachloro-1,3-butadiene ug/L 51.950 104 60-140
Isopropylbenzene (Cumene)ug/L 51.850 104 60-140
m&p-Xylene ug/L 104100 104 60-140
Methyl-tert-butyl ether ug/L 48.950 98 60-140
Methylene Chloride ug/L 49.350 99 60-140
n-Butylbenzene ug/L 51.850 104 60-140
n-Propylbenzene ug/L 51.750 103 60-140
Naphthalene ug/L 52.150 104 60-140
o-Xylene ug/L 51.050 102 60-140
sec-Butylbenzene ug/L 54.950 110 60-140
Styrene ug/L 56.950 114 60-140
tert-Butylbenzene ug/L 52.950 106 60-140
Tetrachloroethene ug/L 50.250 100 60-140
Toluene ug/L 52.350 105 60-140
trans-1,2-Dichloroethene ug/L 43.950 88 60-140
trans-1,3-Dichloropropene ug/L 56.050 112 60-140
Trichloroethene ug/L 48.050 96 60-140
Trichlorofluoromethane ug/L 43.350 87 60-140
Vinyl chloride ug/L 49.450 99 60-140
1,2-Dichloroethane-d4 (S)%96 70-130
4-Bromofluorobenzene (S)%102 70-130
Dibromofluoromethane (S)%99 70-130
Toluene-d8 (S)%100 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: 03/25/2013 12:48 PM Page 10 of 14
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]
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92151423
LONNIES TEXACO 1584-11-048A
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
941338MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92151437001
941339
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 125 60-140129 320<0.50 25.0 25.8
1,1,1-Trichloroethane ug/L 20 122 60-140123 120<0.50 24.3 24.6
1,1,2,2-Tetrachloroethane ug/L 20 117 60-140120 220<0.50 23.4 24.0
1,1,2-Trichloroethane ug/L 20 128 60-140130 220<0.50 25.5 26.1
1,1-Dichloroethane ug/L 20 123 60-140122 120<0.50 24.6 24.4
1,1-Dichloroethene ug/L 20 115 60-140116 120<0.50 22.9 23.2
1,1-Dichloropropene ug/L 20 122 60-140121 120<0.50 24.5 24.3
1,2,3-Trichlorobenzene ug/L 20 125 60-140128 220<2.0 25.1 25.5
1,2,3-Trichloropropane ug/L 20 112 60-140116 420<0.50 22.4 23.3
1,2,4-Trichlorobenzene ug/L 20 126 60-140127 020<2.0 25.2 25.3
1,2,4-Trimethylbenzene ug/L 20 119 60-140122 320<0.50 23.8 24.5
1,2-Dibromo-3-chloropropane ug/L M02013160-140141 720<1.0 26.3 28.3
1,2-Dibromoethane (EDB)ug/L 20 125 60-140126 120<0.50 24.9 25.2
1,2-Dichlorobenzene ug/L 20 122 60-140125 220<0.50 24.4 24.9
1,2-Dichloroethane ug/L 20 113 60-140114 020<0.50 22.7 22.7
1,2-Dichloropropane ug/L 20 124 60-140125 020<0.50 24.9 24.9
1,3,5-Trimethylbenzene ug/L 20 119 60-140123 320<0.50 23.8 24.6
1,3-Dichlorobenzene ug/L 20 121 60-140122 120<0.50 24.2 24.4
1,3-Dichloropropane ug/L 20 125 60-140125 120<0.50 25.1 24.9
1,4-Dichlorobenzene ug/L 20 117 60-140121 320<0.50 23.5 24.3
2,2-Dichloropropane ug/L 20 127 60-140127 120<0.50 25.3 25.4
2-Chlorotoluene ug/L 20 123 60-140123 020<0.50 24.6 24.5
4-Chlorotoluene ug/L 20 119 60-140122 220<0.50 23.9 24.5
Benzene ug/L 20 122 60-140126 320<0.50 24.6 25.4
Bromobenzene ug/L 20 121 60-140122 120<0.50 24.2 24.4
Bromochloromethane ug/L 20 123 60-140125 220<0.50 24.5 25.0
Bromodichloromethane ug/L 20 126 60-140126 020<0.50 25.2 25.3
Bromoform ug/L 20 103 60-140105 220<0.50 20.6 21.0
Bromomethane ug/L 20 86 60-140103 1820<5.0 17.2 20.5
Carbon tetrachloride ug/L 20 128 60-140132 320<0.50 25.5 26.4
Chlorobenzene ug/L 20 121 60-140123 220<0.50 24.3 24.6
Chloroethane ug/L 20 112 60-140114 120<1.0 22.4 22.7
Chloroform ug/L 20 120 60-140121 120<0.50 24.0 24.2
Chloromethane ug/L M02012660-140144 1320<1.0 25.3 28.8
cis-1,2-Dichloroethene ug/L 20 116 60-140115 120<0.50 23.3 23.0
cis-1,3-Dichloropropene ug/L 20 127 60-140128 120<0.50 25.4 25.6
Dibromochloromethane ug/L 20 134 60-140137 220<0.50 26.8 27.3
Dibromomethane ug/L 20 116 60-140119 320<0.50 23.2 23.9
Dichlorodifluoromethane ug/L 20 93 60-14091 220<0.50 18.6 18.2
Diisopropyl ether ug/L 20 125 60-140129 320<0.50 25.0 25.8
Ethylbenzene ug/L 20 121 60-140122 120<0.50 24.2 24.4
Hexachloro-1,3-butadiene ug/L 20 129 60-140130 120<2.0 25.7 26.0
Isopropylbenzene (Cumene)ug/L 20 117 60-140119 220<0.50 23.4 23.8
m&p-Xylene ug/L 40 121 60-140123 240<1.0 48.3 49.1
Methyl-tert-butyl ether ug/L 20 116 60-140117 1200.91 24.1 24.3
Methylene Chloride ug/L 20 113 60-140113 020<2.0 22.6 22.6
n-Butylbenzene ug/L 20 126 60-140128 120<0.50 25.3 25.7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 03/25/2013 12:48 PM Page 11 of 14
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]
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92151423
LONNIES TEXACO 1584-11-048A
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
941338MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92151437001
941339
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
n-Propylbenzene ug/L 20 123 60-140126 220<0.50 24.6 25.2
Naphthalene ug/L 20 122 60-140128 420<2.0 24.5 25.5
o-Xylene ug/L 20 116 60-140118 220<0.50 23.1 23.6
sec-Butylbenzene ug/L 20 129 60-140133 320<0.50 25.7 26.6
Styrene ug/L 20 123 60-140128 420<0.50 24.7 25.6
tert-Butylbenzene ug/L 20 124 60-140128 320<0.50 24.8 25.6
Tetrachloroethene ug/L 20 117 60-140120 320<0.50 23.4 24.0
Toluene ug/L 20 119 60-140121 220<0.50 23.8 24.2
trans-1,2-Dichloroethene ug/L 20 109 60-140111 220<0.50 21.7 22.2
trans-1,3-Dichloropropene ug/L 20 129 60-140134 420<0.50 25.7 26.8
Trichloroethene ug/L 20 114 60-140118 420<0.50 22.8 23.7
Trichlorofluoromethane ug/L 20 113 60-140112 020<1.0 22.5 22.5
Vinyl chloride ug/L 20 118 60-140118 020<1.0 23.5 23.6
1,2-Dichloroethane-d4 (S)%100 70-13099
4-Bromofluorobenzene (S)%94 70-13094
Dibromofluoromethane (S)%102 70-130100
Toluene-d8 (S)%101 70-130102
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 03/25/2013 12:48 PM Page 12 of 14
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]
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92151423
LONNIES TEXACO 1584-11-048A
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.
PRL - Pace Reporting Limit.
RL - Reporting 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.
Acid preservation may not be appropriate for 2-Chloroethylvinyl ether, Styrene, and Vinyl chloride.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
Pace Analytical Services - CharlottePASI-C
ANALYTE QUALIFIERS
Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.M0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Date: 03/25/2013 12:48 PM Page 13 of 14
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]
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92151423
LONNIES TEXACO 1584-11-048A
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92151423001 MSV/22379MW-6 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: 03/25/2013 12:48 PM Page 14 of 14
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]