NC0089001_Renewal Application_20141103

ENVIRONMENTAL
COMPLIANCE SERVICES
of North Carolina, P.C.
October 30, 2014
Wren Thedford RECEIVEDIDENRIDWR
North Carolina Department of Natural Resources
Division of Water Resources
Water Quality Permitting Section-NPDES NOV 0 3 2014
1617 Mail Service Center Water Quality
Raleigh,North Carolina 27699-1617 Permitting Section
Attention: Wren Thedford, Water Quality Permitting Section—NPDES
Subject: Renewal Application NPDES Permit NC0089001
Denver GWR
Express Food Mart,Incident No.3898
6050 South North Carolina Highway 16
Denver,Catawba County,North Carolina
Dear Wren Thedford,
On behalf of Mooresville Oil Company, Inc.,Environmental Compliance Services of North Carolina, PC
is submitting this request for the renewal of NPDES Permit NC0089001. The NPDES Permit Renewal
Application — Short Form C — GW and the required items are attached to this letter. The application
requests the permission to release treated water from a petroleum contaminated groundwater treatment
system.
The remediation system has been down due to equipment malfunction since February 2013;therefore,the
most recent water quality data is from January 2013. The replacement remediation equipment has been
ordered and the remediation system should be operating by the end of November 2014. No other changes
have occurred since the issuance of the last permit.
As previously reported,the groundwater remediation system contains an iron and manganese filter on the
effluent stream. Treated water passes through this filter and to the outfall. Periodically, the filter is
backwashed using clean system water. This water is contained in a 2,000 gallon holding tank adjacent to
the filtration building. Once the holding tank has reached capacity it is pumped out by a contractor
licensed to dispose the liquid offsite.
The system also contains a granular activated carbon filter that polishes the low profile air stripping tower
effluent. Once the carbon is spent the filter is replaced and disposed of offsite by a contractor licensed to
handle the spent material.
If you have any questions or require additional information regarding this request please do not hesitate to
contact me at(704)583-2711 extension 146 or dmazorra@,ecsconsult.com.
Engineering and Consulting Services
13504 South Point Boulevard, Unit F Charlotte, NC T: [phone] Fax:[phone]

Renewal Application October 30, 2014
NPDES Permit No.NC0089001
Mooresville Oil—Express Food Mart
Sincerely,
ENVIRONMENTAL COMPLIANCE SERVICES OF NORTH CAROLINA,PC
RECEIVED/DENRIDWR
David R.Mazorra,PE
Principal NOV 0 3 2014
Water Quality
Attachments: Completed NPDES Permit Application—Short Form C—GW permitting
A USGS Topographical Map(illustrating the outfall locations)
Site Plan(illustrating the system components)
Summary of Analytical Results
Laboratory Analytical Report(from the most recent collection event)
cc: Charles Graham—Mooresville Oil Company
Brad Newton—NCDENR UST Section
file
Engineering end Consulting Services
13504 South point Boulevard, Unit F Char/p#(9, NC T. [phone] Fax: [phone]

NPDES PERMIT APPLICATION - SHORT FORM C - GW
For discharges associated with groundwater treatment facilities.
Mail the complete application to:
N. C. Department of Environment and Natural Resources
Division of Water Quality / NPDES Unit
1617 Mail Service Center, Raleigh, NC 27699-1617
NPDES Permit Number NC0089001
If you are completing this form in computer use the TAB key or the up - down arrows to move from one
field to the next. To check the boxes, click your mouse on top of the box. Otherwise,please print or type.
1. Contact Information:
RECEIVED/DENR/DWR
Owner Name Mooresvill Oil Company, Inc.
Facility Name Express Food Mart NOV 0 3 2014
Mailing Address Post Office Box 28
W ter'OuS6C1i m
City Mooresville Permitting
State / Zip Code North Carolina
Telephone Number [phone]
Fax Number [phone]
e-mail Address [e-mail]
2. Location of facility producing discharge:
Check here if same as above 0
Street Address or State Road 6050 South North Carolina Highway 16
City Denver
State / Zip Code North Carolina
County Catawba
3. Operator Information:
Name of the firm, consultant or other entity that operates the facility. (Note that this is not referring to the
Operator in Responsible Charge or ORC)
Name Environmental Compliance Services of North Carolina, PC
Mailing Address 13504 South Point Boulevard
City Charlotte
State / Zip Code North Carolina, 28273
Telephone Number [phone]
Fax Number [phone]
4. Ownership Status:
•
Federal 0 State 0 Private ® Public 0
Page 1 of 3 C-GW 03/05

NPDES PERMIT APPLICATION - SHORT FORM C - GW
For discharges associated with groundwater treatment facilities.
5. Products recovered:
Gasoline ® Diesel fuel El Solvents El Other
6. Number of separate discharge points: 1
Outfall Identification number(s) 001
7. Frequency of discharge: Continuous ® Intermittent El
If intermittent:
Days per week discharge occurs: Duration:
8. Treatment System Design flow 0.0115 MGD
9. Name of receiving stream(s) (Provide a map showing the exact location of each outfall, including
latitude and longitude):
Unnamed Tributary into Mundy Creek (Class WS-IV,B water in Catawba River Basin)
10. Please list all additives to the treatment system, including chemicals or nutrients, that have
the potential to be discharged.
N/A, there will be no additional additives intorduced into the treatment system. The
treatment system consists of an air stripper to remove the petroleum hydrocarbons from
the water.
11. Is this facility located on Indian country? (check one)
Yes ❑ No
12. Additional Information
All applicants (including renewals):
A USGS topographical map (or copy of the relevant portion) which shows all outfalls
• A summary of the most recent analytical results (effluent data, if available) containing the
maximum values for each chemical detected
NEW Applicants only:
• Engineering Alternative Analysis
• Description of remediation treatment system components, capacities, and removal efficiency
for detected compounds.
• If the treatment system will discharge to a storm sewer, written approval from the
municipality responsible for the sewer.
• A list of any chemicals found in detectable amounts at the site, with the maximum observed
concentration reported for each chemical (the most recent sample must be collected less
than one year prior to the date of this application)
• For petroleum-contaminated sites-Analyses for Volatile Organic Compounds (VOC) should
be performed. Analyses for any fuel additives likely to be present at the site and for phenol
and lead should also be performed.
For sites contaminated with solvents or other contaminants - EPA Method 624/625
analysis should be performed.
Page 2 of 3 C-GW 03/05

• NPDES PERMIT APPLICATION - SHORT FORM C - GW
For discharges associated with groundwater treatment facilities.
13. Applicant Certification
I certify that I am familiar with the information contained in the application and that to the
best of my knowledge and belief such information is true, complete, and accurate.
David R. Mazorra, PE Principal
Printed name of Person Signing Title
I o ?j 0
Signa re o Applicant Date
North Carolina General Statute 143-215.6 (b)(2) provides that: Any person who knowingly makes any false
statement representation, or certification in any application, record, report, plan, or other document files or
required to be maintained under Article 21 or regulations of the Environmental Management Commission
implementing that Article, or who falsifies, tampers with, or knowingly renders inaccurate any recording or
monitoring device or method required to be operated or maintained under Article 21 or regulations of the
Environmental Management Commission implementing that Article, shall be guilty of a misdemeanor punishable
by a fine not to exceed $25,000, or by imprisonment not to exceed six months, or by both. (18 U.S.C. Section
1001 provides a punishment by a fine of not more than $25,000 or imprisonment not more than 5 years, or both,
for a similar offense.)
Page 3 of 3 C-GW 03/05

Oct 30 2014 3:55PM HP Fax page 1
�. „ j
I
•October 30,2014
North Carolina Department of Environment
And NatOrai Resources—Div of Water Quality
NPDES P rmitting Office
1617 Ma I Service Center
Raleigh, forth Carolina 27699-1617 '
1
Subject: ;ontractor Acknowledgement Letter
NPDES Renewal Permit Application •
'ermit#NCO089001
Mooresville Oil—Express Mart
P ,
Southeast Corner of Hwy 150& Hwy 16
Denver,Catawba County
Groundwater incident No.3898
To whomiThis May Concern:
Please be'informed that Mooresville Oil Company has engaged Environmental Compliance Servuces of
North Ca lina,PC(ECSNC)to provide the environmental and engineering services as directed byr the
North Car1olina Department of Environment and Natural Resources for the above referenced release.
Ifou sholuld have any
Yqu�estior'is,please feel free to contact Mooresville OI)at(704)664-4926.
Respectf.11y,
eo,re.cal7 (e 0;
Mooresville Oil and Propane • •
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USGS Quad: E 14SE Denver, NC
Outfall Facilit
it
Latitude: 35' 33' 31" N 350 33' 32..1" N
,1
Longitude: 810 3' 40" W 810 3' 44.8" W
Stream Class: WS-IV, B
North
Facility Location
Subbasin: 03-08-32 HUC: 03050101
Denver GWR NC0089001
Receiving Stream: UT to Mundy Creek
Catawba Count

a Pace Analytical Services,Inc. Pace Analytical Services,Inc. Pace Analytical Services,Inc.
/12eAnalytical 205 East Meadow Road-Suite A 2225 Riverside Dr. 9800 Kincey Ave. Suite 100
vnvwpecelebs.crom Eden,NC 27288 Asheville,NC 28804 Huntersville,NC 28078
1
[phone] [phone] [phone]
January 18, 2013
Mr. Brett Schaefer
Environmental Compliance Services
13504 South Point Blvd.
Unit F
Charlotte, NC 28273
RE: Project: Denver Express Mart 14-810245
Pace Project No.: 92144256
Dear Mr. Schaefer:
Enclosed are the analytical results for sample(s) received by the laboratory on January 09, 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,
-6�` ``Y
Jon D Bradley for
Kevin Herring
[e-mail]
Project Manager
Enclosures
•
REPORT OF LABORATORY ANALYSIS Page 1 of 17
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,Inc..

Pace Analytical Services,Inc. Pace Analytical Services,Inc. Pace Analytical Services,Inc.
aceAnalytrca�ct
205 East Meadow Road-Suite A 2225 Riverside Dr. 9800 Kincey Ave. Suite 100
_ I':
www.pacelabs.com Eden,NC 27288 Asheville,NC 28804 Huntersville,NC 28078
[phone] [phone] [phone]
CERTIFICATIONS
Project: Denver Express Mart 14-810245
Pace Project No.: 92144256
Charlotte Certification IDs
9800 Kincey Ave.Ste 100,Huntersville,NC 28078 Florida/NELAP Certification#:E87627
North Carolina Drinking Water Certification#:37706 Kentucky UST Certification#:84
North Carolina Field Services Certification#:5342 West Virginia Certification#:357
North Carolina Wastewater Certification#:12 VirginiaNELAP Certification#:460221
South Carolina Certification#:99006001
Asheville Certification IDs
2225 Riverside Dr.,Asheville,NC 28804 North Carolina Wastewater Certification#:40
Florida/NELAP Certification#:E87648 South Carolina Certification#:99030001
Massachusetts Certification#:M-NC030 West Virginia Certification#:356
North Carolina Drinking Water Certification#:37712 VirginiaNELAP Certification#:460222
REPORT OF LABORATORY ANALYSIS Page 2 of 17
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,Inc..

e Pace Analytical Services,Inc. Pace Analytical Services,Inc. Pace Analytical Services,Inc.
aceAnalytical 205 East Meadow Road-Suite A 2225 Riverside Dr. 9800 Kincey Ave. Suite 100
µ&vM lbs Eden,NC 27288 Asheville,NC 28804 Huntersville,NC 28078
,.pacej [phone] [phone] [phone]
SAMPLE ANALYTE COUNT
Project: Denver Express Mart 14-810245
Pace Project No.: 92144256
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92144256001 Influent EPA 504.1 RES 2 PASI-C
EPA 200.7 JMW 1 PASI-A
SM 6200B MCK 64 PASI-C
SM 2540D LMD 1 PAST-A
92144256002 Effluent EPA 504.1 RES 2 PASI-C
EPA 200.7 JMW 1 PASI-A
SM 6200B MCK 64 PAST-C
SM 2540D LMD 1 PAST-A
REPORT OF LABORATORY ANALYSIS Page 3 of 17
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,Inc..

e Pace Analytical Services,Inc. Pace Analytical Services,Inc. Pace Analytical Services,Inc.
aceAnalytical 205 East Meadow Road-Suite A 2225 Riverside Dr. 9800 KinceyAve. Suite 100
www.pacelabs cornEden,NC 27288 Asheville,NC 28804 Huntersville,NC 28078
t [phone] [phone] [phone]
ANALYTICAL RESULTS
Project: Denver Express Mart 14-810245
Pace Project No.: 92144256
Sample: Influent Lab ID: 92144256001 Collected: 01/09/13 13:05 Received: 01/09/13 14:25 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
504 GCS EDB and DBCP Analytical Method:EPA 504.1 Preparation Method:EPA 504.1
1,2-Dibromoethane(EDB) ND ug/L 0.020 1 01/16/13 17:07 01/16/13 19:56 106-93-4
Surrogates
1-Chloro-2-bromopropane(S) 106 % 70-130 1 01/16/13 17:07 01/16/13 19:56 301-79-56
200.7 MET ICP Analytical Method:EPA 200.7 Preparation Method:EPA 200.7
Lead 54.9 ug/L 5.0 1 01/11/13 18:10 01/14/13 20:49 7439-92-1
6200B MSV Analytical Method:SM 6200B
Benzene 6.4 ug/L 0.50 1 01/10/13 02:22 71-43-2
Bromobenzene ND ug/L 0.50 1 01/10/13 02:22 108-86-1
Bromochloromethane ND ug/L 0.50 1 01/10/13 02:22 74-97-5
Bromodichloromethane ND ug/L 0.50 1 01/10/13 02:22 75-27-4
Bromoform ND ug/L 0.50 1 01/10/13 02:22 75-25-2
Bromomethane ND ug/L 5.0 1 01/10/13 02:22 74-83-9
n-Butylbenzene ND ug/L 0.50 1 01/10/13 02:22 104-51-8
sec-Butylbenzene ND ug/L 0.50 1 01/10/13 02:22 135-98-8
tert-Butylbenzene ND ug/L 0.50 1 01/10/13 02:22 98-06-6
Carbon tetrachloride ND ug/L 0.50 1 01/10/13 02:22 56-23-5
Chlorobenzene ND ug/L 0.50 1 01/10/13 02:22 108-90-7
Chloroethane ND ug/L 1.0 1 01/10/13 02:22 75-00-3
Chloroform ND ug/L 0.50 1 01/10/13 02:22 67-66-3
Chloromethane ND ug/L 1.0 1 01/10/13 02:22 74-87-3
2-Chlorotoluene ND ug/L 0.50 1 01/10/13 02:22 95-49-8
4-Chlorotoluene ND ug/L 0.50 1 01/10/13 02:22 106-43-4
1,2-Dibromo-3-chloropropane ND ug/L 1.0 1 01/10/13 02:22 96-12-8
Dibromochloromethane ND ug/L 0.50 1 01/10/13 02:22 124-48-1
1,2-Dibromoethane(EDB) ND ug/L 0.50 1 01/10/13 02:22 106-93-4
Dibromomethane ND ug/L 0.50 1 01/10/13 02:22 74-95-3
1,2-Dichlorobenzene ND ug/L 0.50 1 01/10/13 02:22 95-50-1
1,3-Dichlorobenzene ND ug/L 0.50 1 01/10/13 02:22 541-73-1
1,4-Dichlorobenzene ND ug/L 0.50 1 01/10/13 02:22 106-46-7
Dichlorodifluoromethane ND ug/L 0.50 1 01/10/13 02:22 75-71-8
1,1-Dichloroethane ND ug/L 0.50 1 01/10/13 02:22 75-34-3
1,2-Dichloroethane 1.3 ug/L 0.50 1 01/10/13 02:22 107-06-2
1,1-Dichloroethene ND ug/L 0.50 1 01/10/13 02:22 75-35-4
cis-1,2-Dichloroethene ND ug/L 0.50 1 01/10/13 02:22 156-59-2
trans-1,2-Dichloroethene ND ug/L 0.50 1 01/10/13 02:22 156-60-5
1,2-Dichloropropane ND ug/L 0.50 1 01/10/13 02:22 78-87-5
1,3-Dichloropropane ND ug/L 0.50 1 01/10/13 02:22 142-28-9
2,2-Dichloropropane ND ug/L 0.50 1 01/10/13 02:22 594-20-7
1,1-Dichloropropene ND ug/L 0.50 1 01/10/13 02:22 563-58-6
cis-1,3-Dichloropropene ND ug/L 0.50 1 01/10/1302:22 10061-01-5
trans-1,3-Dichloropropene ND ug/L 0.50 1 01/10/13 02:22 10061-02-6
Diisopropyl ether 69.8 ug/L 0.50 1 01/10/13 02:22 108-20-3
Ethylbenzene 1.9 ug/L 0.50 1 01/10/13 02:22 100-41-4
Hexachloro-1,3-butadiene ND ug/L 2.0 1 01/10/13 02:22 87-68-3
Date:01/18/2013 01:19 PM REPORT OF LABORATORY ANALYSIS Page 4 of 17
This report shall not be reproduced,except in full.
without the written consent of Pace Analytical Services,Inc..

® Pace Analytical Services,Inc. Pace Analytical Services,Inc. Pace Analytical Services,Inc. •
aceAnalytical 205 East Meadow Road-Suite A 2225 Riverside Dr. 9800 Kincey Ave. Suite 100
pace�t7stotn Eden,NC 27288 Asheville,NC 28804 Huntersville,NC 28078
vmv.I [phone] [phone] [phone]
ANALYTICAL RESULTS
Project: Denver Express Mart 14-810245
Pace Project No.: 92144256
Sample: Influent Lab ID: 92144256001 Collected: 01/09/13 13:05 Received: 01/09/13 14:25 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
62008 MSV Analytical Method:SM 6200B
lsopropylbenzene(Cumene) ND ug/L 0.50 1 01/10/13 02:22 98-82-8
Methylene Chloride ND ug/L 2.0 1 01/10/13 02:22 75-09-2
Methyl-tert-butyl ether 74.6 ug/L 0.50 1 01/10/13 02:22 1634-04-4
Naphthalene 2.4 ug/L 2.0 1 01/10/13 02:22 91-20-3
n-Propylbenzene ND ug/L 0.50 1 01/10/13 02:22 103-65-1
Styrene ND ug/L 0.50 1 01/10/13 02:22 100-42-5
1,1,1,2-Tetrachloroethane ND ug/L 0.50 1 01/10/13 02:22 630-20-6
1,1,2,2-Tetrachloroethane ND ug/L 0.50 1 01/10/13 02:22 79-34-5
Tetrachloroethene ND ug/L 0.50 1 01/10/13 02:22 127-18-4
Toluene 1.2 ug/L 0.50 1 01/10/13 02:22 108-88-3
1,2,3-Trichlorobenzene ND ug/L 2.0 1 01/10/13 02:22 87-61-6
1,2,4-Trichlorobenzene ND ug/L 2.0 1 01/10/13 02:22 120-82-1
1,1,1-Trichloroethane ND ug/L 0.50 1 01/10/13 02:22 71-55-6
1,1,2-Trichloroethane ND ug/L 0.50 1 01/10/13 02:22 79-00-5
Trichloroethene ND ug/L 0.50 1 01/10/13 02:22 79-01-6
Trichlorofluoromethane ND ug/L 1.0 1 01/10/13 02:22 75-69-4
1,2,3-Trichloropropane ND ug/L 0.50 1 01/10/13 02:22 96-18-4
1,2,4-Trimethylbenzene 0.90 ug/L 0.50 1 01/10/13 02:22 95-63-6
1,3,5-Trimethylbenzene ND ug/L 0.50 1 01/10/13 02:22 108-67-8
Vinyl chloride ND ug/L 1.0 1 01/10/13 02:22 75-01-4
m&p-Xylene 3.5 ug/L 1.0 1 01/10/13 02:22 179601-23-1
o-Xylene 5.1 ug/L 0.50 1 01/10/13 02:22 95-47-6
Surrogates
1,2-Dichloroethane-d4(S) 84 % 70-130 1 01/10/13 02:22 17060-07-0
Dibromofluoromethane(S) 94 % 70-130 1 01/10/13 02:22 1868-53-7
4-Bromofluorobenzene(S) 113 % 70-130 1 01/10/13 02:22 460-00-4
Toluene-d8(S) 96 % 70-130 1 01/10/13 02:22 2037-26-5
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids ND mg/L 2.6 1 01/11/13 18:05
Date:01/18/2013 01:19 PM REPORT OF LABORATORY ANALYSIS Page 5 of 17
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,Inc..

Pace Analytical Services,Inc. Pace Analytical Services,Inc. Pace Analytical Services,Inc.
aceAnalytical 205 East Meadow Road-Suite A 2225 Riverside Dr. 9800 Kincey Ave Suite 100
www.pace!abscom Eden,NC 27288 Asheville,NC 28804 Huntersville,NC 28078
[phone] [phone] [phone]
ANALYTICAL RESULTS
Project: Denver Express Mart 14-810245
Pace Project No.: 92144256
Sample: Effluent Lab ID: 92144256002 Collected: 01/09/13 13:20 Received: 01/09/13 14:25 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
504 GCS EDB and DBCP Analytical Method:EPA 504.1 Preparation Method:EPA 504.1
1,2-Dibromoethane(EDB) ND ug/L 0.020 1 01/16/13 17:07 01/16/13 20:17 106-93-4
Surrogates
1-Chloro-2-bromopropane(S) 106 % 70-130 1 01/16/13 17:07 01/16/13 20:17 301-79-56
200.7 MET ICP Analytical Method:EPA 200.7 Preparation Method:EPA 200.7
Lead ND ug/L 5.0 1 01/11/13 18:10 01/14/13 21:06 7439-92-1
6200B MSV Analytical Method:SM 6200B
Benzene ND ug/L 0.50 1 01/10/13 02:38 71-43-2
Bromobenzene ND ug/L 0.50 1 01/10/13 02:38 108-86-1
Bromochloromethane ND ug/L 0.50 1 01/10/13 02:38 74-97-5
Bromodichloromethane ND ug/L 0.50 1 01/10/13 02:38 75-27-4
Bromoform ND ug/L 0.50 1 01/10/13 02:38 75-25-2
Bromomethane ND ug/L 5.0 1 01/10/13 02:38 74-83-9
n-Butylbenzene ND ug/L 0.50 1 01/10/13 02:38 104-51-8
sec-Butylbenzene ND ug/L 0.50 1 01/10/13 02:38 135-98-8
tert-Butylbenzene ND ug/L 0.50 1 01/10/13 02:38 98-06-6
Carbon tetrachloride ND ug/L 0.50 1 01/10/13 02:38 56-23-5
Chlorobenzene ND ug/L 0.50 1 01/10/13 02:38 108-90-7
Chloroethane ND ug/L 1.0 1 01/10/13 02:38 75-00-3
Chloroform ND ug/L 0.50 1 01/10/13 02:38 67-66-3
Chloromethane ND ug/L 1.0 1 01/10/13 02:38 74-87-3
2-Chlorotoluene ND ug/L 0.50 1 01/10/13 02:38 95-49-8
4-Chlorotoluene ND ug/L 0.50 1 01/10/13 02:38 106-43-4
1,2-Dibromo-3-chloropropane ND ug/L 1.0 1 01/10/13 02:38 96-12-8
Dibromochloromethane ND ug/L 0.50 1 01/10/13 02:38 124-48-1
1,2-Dibromoethane(EDB) ND ug/L 0.50 1 01/10/13 02:38 106-93-4
Dibromomethane ND ug/L 0.50 1 01/10/13 02:38 74-95-3
1,2-Dichlorobenzene ND ug/L 0.50 1 01/10/1302:38 95-50-1
1,3-Dichlorobenzene ND ug/L 0.50 1 01/10/1302:38 541-73-1
1,4-Dichlorobenzene ND ug/L 0.50 1 01/10/13 02:38 106-46-7
Dichlorodifluoromethane ND ug/L 0.50 1 01/10/13 02:38 75-71-8
1,1-Dichloroethane ND ug/L 0.50 1 01/10/13 02:38 75-34-3
1,2-Dichloroethane ND ug/L 0.50 1 01/10/13 02:38 107-06-2
1,1-Dichloroethene ND ug/L 0.50 1 01/10/13 02:38 75-35-4
cis-1,2-Dichloroethene ND ug/L 0.50 1 01/10/13 02:38 156-59-2
trans-1,2-Dichloroethene ND ug/L 0.50 1 01/10/13 02:38 156-60-5
1,2-Dichloropropane ND ug/L 0.50 1 01/10/13 02:38 78-87-5
1,3-Dichloropropane ND ug/L 0.50 1 01/10/13 02:38 142-28-9
2,2-Dichloropropane ND ug/L 0.50 1 01/10/13 02:38 594-20-7
1,1-Dichloropropene ND ug/L 0.50 1 01/10/13 02:38 563-58-6
cis-1,3-Dichloropropene ND ug/L 0.50 1 01/10/13 02:38 10061-01-5
trans-1,3-Dichloropropene ND ug/L 0.50 1 01/10/13 02:38 10061-02-6
Diisopropyl ether 1.3 ug/L 0.50 1 01/10/13 02:38 108-20-3
Ethylbenzene ND ug/L 0.50 1 01/10/13 02:38 100-41-4
Hexachloro-1,3-butadiene ND ug/L 2.0 1 01/10/13 02:38 87-68-3
Date:01/18/2013 01:19 PM REPORT OF LABORATORY ANALYSIS Page 6 of 17
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aceAnalytical 205 East Meadow Road-Suite A 2225 Riverside Dr. 9800 Kincey Ave. Suite 100
wwwpacelabs.twm Eden,NC 27288 Asheville,NC 28804 Huntersville,NC 28078
I [phone] [phone] [phone]
ANALYTICAL RESULTS
Project: Denver Express Mart 14-810245
Pace Project No.: 92144256
Sample: Effluent Lab ID: 92144256002 Collected: 01/09/13 13:20 Received: 01/09/13 14:25 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6200B MSV Analytical Method:SM 62008
lsopropylbenzene(Cumene) ND ug/L 0.50 1 01/10/13 02:38 98-82-8
Methylene Chloride ND ug/L 2.0 1 01/10/13 02:38 75-09-2
Methyl-tert-butyl ether 4.8 ug/L 0.50 1 01/10/13 02:38 1634-04-4
Naphthalene ND ug/L 2.0 1 01/10/13 02:38 91-20-3
n-Propylbenzene ND ug/L 0.50 1 01/10/13 02:38 103-65-1
Styrene ND ug/L 0.50 1 01/10/13 02:38 100-42-5
1,1,1,2-Tetrachloroethane ND ug/L 0.50 1 01/10/13 02:38 630-20-6
1,1,2,2-Tetrachloroethane ND ug/L 0.50 1 01/10/13 02:38 79-34-5
Tetrachloroethene ND ug/L 0.50 1 01/10/13 02:38 127-18-4
Toluene ND ug/L 0.50 1 01/10/13 02:38 108-88-3
1,2,3-Trichlorobenzene ND ug/L 2.0 1 01/10/13 02:38 87-61-6
1,2,4-Trichlorobenzene ND ug/L 2.0 1 01/10/13 02:38 120-82-1
1,1,1-Trichloroethane ND ug/L 0.50 1 01/10/13 02:38 71-55-6
1,1,2-Trichloroethane ND ug/L 0.50 1 01/10/13 02:38 79-00-5
Trichloroethene ND ug/L 0.50 1 01/10/13 02:38 79-01-6
Trichlorofluoromethane ND ug/L 1.0 1 01/10/13 02:38 75-69-4
1,2,3-Trichloropropane ND ug/L 0.50 1 01/10/13 02:38 96-18-4
1,2,4-Trimethylbenzene ND ug/L 0.50 1 01/10/13 02:38 95-63-6
1,3,5-Trimethylbenzene ND ug/L 0.50 1 01/10/13 02:38 108-67-8
Vinyl chloride ND ug/L 1.0 1 01/10/13 02:38 75-01-4
m&p-Xylene ND ug/L 1.0 1 01/10/13 02:38 179601-23-1
o-Xylene ND ug/L 0.50 1 01/10/13 02:38 95-47-6
Surrogates
1,2-Dichloroethane-d4(S) 84 % 70-130 1 01/10/13 02:38 17060-07-0
Dibromofluoromethane(S) 93 % 70-130 1 01/10/13 02:38 1868-53-7
4-Bromofluorobenzene(S) 114 % 70-130 1 01/10/13 02:38 460-00-4
Toluene-d8(S) 97 % 70-130 1 01/10/13 02:38 2037-26-5
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids ND mg/L 2.5 1 01/11/13 18:05
Date:01/18/2013 01:19 PM REPORT OF LABORATORY ANALYSIS Page 7 of 17
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o Pace Analytical Services,Inc. Pace Analytical Services,Inc. Pace Analytical Services,Inc.
aceAnalytical 205 East Meadow Road-Suite A 2225 Riverside Dr. 9800 Kincey Ave. Suite 100
rim Eden,NC 27288 Asheville,NC 28804 Huntersville,NC 28078
[phone] [phone] [phone]
QUALITY CONTROL DATA
Project: Denver Express Mart 14-810245
Pace Project No.: 92144256
QC Batch: MPRP/12367 Analysis Method: EPA 200.7
QC Batch Method: EPA 200.7 Analysis Description: 200.7 MET
Associated Lab Samples: 92144256001,92144256002
METHOD BLANK: 904065 Matrix: Water
Associated Lab Samples: 92144256001,92144256002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Lead ug/L ND 5.0 01/14/13 20:43
LABORATORY CONTROL SAMPLE: 904066
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Lead ug/L 500 448 90 85-115
MATRIX SPIKE SAMPLE: 904336
92144256001 Spike MS MS %Rec
Parameter Units Result Conc. Result %Rec Limits Qualifiers
Lead ug/L 54.9 500 485 86 70-130
MATRIX SPIKE SAMPLE: 904338
92144127005 Spike MS MS %Rec
Parameter Units Result Conc. Result %Rec Limits Qualifiers
Lead ug/L ND 500 420 84 70-130
SAMPLE DUPLICATE: 904337
92144256002 Dup
Parameter Units Result Result RPD Qualifiers
Lead ug/L ND ND
SAMPLE DUPLICATE: 904339
92144399001 Dup
Parameter Units Result Result RPD Qualifiers
Lead ug/L 36.0 31.6 13
Date:01/18/2013 01:19 PM REPORT OF LABORATORY ANALYSIS Page 8 of 17
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,Inc..

•
e Pace Analytical Services,Inc. Pace Analytical Services,Inc. Pace Analytical Services,Inc. •
aceAnalytical 205 East Meadow Road-Suite A 2225 Riverside Dr. 9800 KinceyAve. Suite 100 '
wwwpacelabs.com Eden,NC 27288 Asheville,NC 28804 Huntersville,NC 28078
[phone] [phone] [phone]
QUALITY CONTROL DATA
Project: Denver Express Mart 14-810245
Pace Project No.: 92144256
QC Batch: MSV/21681 Analysis Method: SM 6200B
QC Batch Method: SM 6200B Analysis Description: 6200B MSV
Associated Lab Samples: 92144256001,92144256002
METHOD BLANK: 902582 Matrix: Water
Associated Lab Samples: 92144256001,92144256002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
1,1,1,2-Tetrachloroethane ug/L ND 0.50 01/10/13 01:49
1,1,1-Trichloroethane ug/L ND 0.50 01/10/13 01:49
1,1,2,2-Tetrachloroethane ug/L ND 0.50 01/10/13 01:49
1,1,2-Trichloroethane ug/L ND 0.50 01/10/13 01:49
1,1-Dichloroethane ug/L ND 0.50 01/10/13 01:49
1,1-Dichloroethene ug/L ND 0.50 01/10/13 01:49
1,1-Dich loropropene ug/L ND 0.50 01/10/13 01:49
1,2,3-Trichlorobenzene ug/L ND 2.0 01/10/13 01:49
1,2,3-Trichloropropane ug/L ND 0.50 01/10/13 01:49
1,2,4-Trichlorobenzene ug/L ND 2.0 01/10/13 01:49
1,2,4-Trimethylbenzene ug/L ND 0.50 01/10/13 01:49
1,2-Dibromo-3-chloropropane ug/L ND 1.0 01/10/13 01:49
1,2-Dibromoethane(EDB) ug/L ND 0.50 01/10/13 01:49 .
1,2-Dichlorobenzene ug/L ND 0.50 01/10/13 01:49
1,2-Dichloroethane ug/L ND 0.50 01/10/13 01:49
1,2-Dichloropropane ug/L ND 0.50 01/10/13 01:49
1,3,5-Trimethylbenzene ug/L ND 0.50 01/10/13 01:49
1,3-Dichlorobenzene ug/L ND 0.50 01/10/13 01:49
1,3-Dichloropropane ug/L ND 0.50 01/10/13 01:49
1,4-Dichlorobenzene ug/L ND 0.50 01/10/13 01:49
2,2-Dichloropropane ug/L ND 0.50 01/10/13 01:49
2-Chlorotoluene ug/L ND 0.50 01/10/13 01:49
4-Chlorotoluene ug/L ND 0.50 01/10/13 01:49
Benzene ug/L ND 0.50 01/10/13 01:49
Bromobenzene ug/L ND 0.50 01/10/13 01:49
Bromochloromethane ug/L ND 0.50 01/10/13 01:49
Bromodichloromethane ug/L ND 0.50 01/10/13 01:49
Bromoform ug/L ND 0.50 01/10/13 01:49
Bromomethane ug/L ND 5.0 01/10/13 01:49
Carbon tetrachloride ug/L ND 0.50 01/10/13 01:49
Chlorobenzene ug/L ND 0.50 01/10/13 01:49
Chloroethane ug/L ND 1.0 01/10/13 01:49
Chloroform ug/L ND 0.50 01/10/13 01:49
Chloromethane ug/L ND 1.0 01/10/13 01:49
cis-1,2-Dichloroethene ug/L ND 0.50 01/10/13 01:49
cis-1,3-Dichloropropene ug/L ND 0.50 01/10/13 01:49
Dibromochloromethane ug/L ND 0.50 01/10/13 01:49
Dibromomethane ug/L ND 0.50 01/10/13 01:49
Dichlorodifluoromethane ug/L ND 0.50 01/10/13 01:49
Diisopropyl ether ug/L ND 0.50 01/10/13 01:49
Ethylbenzene ug/L ND 0.50 01/10/13 01:49
Hexachloro-1,3-butadiene ug/L ND 2.0 01/10/13 01:49
lsopropylbenzene(Cumene) ug/L ND 0.50 01/10/13 01:49
Date:01/18/2013 01:19 PM REPORT OF LABORATORY ANALYSIS Page 9 of 17
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without the written consent of Pace Analytical Services,Inc..

Pace Analytical Services,Inc. Pace Analytical Services,Inc. Pace Analytical Services,Inc.
aceAnalytical 205 East Meadow Road-Suite A 2225 Riverside Dr. 9800 Kincey Ave. Suite 100
www.pacelabs.crom Eden,NC 27288 Asheville,NC 28804 Huntersville,NC 28078
[phone] [phone] [phone]
QUALITY CONTROL DATA
Project: Denver Express Mart 14-810245
Pace Project No.: 92144256
METHOD BLANK: 902582 Matrix: Water
Associated Lab Samples: 92144256001,92144256002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
m&p-Xylene ug/L ND 1.0 01/10/13 01:49
Methyl-tert-butyl ether ug/L ND 0.50 01/10/13 01:49
Methylene Chloride ug/L ND 2.0 01/10/13 01:49
n-Butylbenzene ug/L ND 0.50 01/10/13 01:49
n-Propylbenzene ug/L ND 0.50 01/10/13 01:49
Naphthalene ug/L ND 2.0 01/10/13 01:49
o-Xylene ug/L ND 0.50 01/10/13 01:49
sec-Butylbenzene ug/L ND 0.50 01/10/13 01:49
Styrene ug/L ND 0.50 01/10/13 01:49
tert-Butylbenzene ug/L ND 0.50 01/10/13 01:49
Tetrachloroethene ug/L ND 0.50 01/10/13 01:49
Toluene ug/L ND 0.50 01/10/13 01:49
trans-1,2-Dichloroethene ug/L ND 0.50 01/10/13 01:49
trans-1,3-Dichloropropene ug/L ND 0.50 01/10/13 01:49
Trichloroethene ug/L ND 0.50 01/10/13 01:49
Trichlorofluoromethane ug/L ND 1.0 01/10/13 01:49
Vinyl chloride ug/L ND 1.0 01/10/13 01:49
1,2-Dichloroethane-d4(S) % 85 70-130 01/10/13 01:49
4-Bromofluorobenzene(S) % 112 70-130 01/10/13 01:49
Dibromofluoromethane(S) % 93 70-130 01/10/13 01:49
Toluene-d8(S) % 97 70-130 01/10/13 01:49
LABORATORY CONTROL SAMPLE: 902583
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
1,1,1,2-Tetrachloroethane ug/L 50 53.3 107 60-140
1,1,1-Trichloroethane ug/L 50 44.7 89 60-140
1,1,2,2-Tetrachloroethane ug/L 50 50.5 101 60-140
1,1,2-Trichloroethane ug/L 50 49.1 98 60-140
1,1-Dichloroethane ug/L 50 40.1 80 60-140
1,1-Dichloroethene ug/L 50 38.3 77 60-140
1,1-Dichloropropene ug/L 50 42.4 85 60-140
1,2,3-Trichlorobenzene ug/L 50 52.0 104 60-140
1,2,3-Trichloropropane ug/L 50 53.1 106 60-140
1,2,4-Trichlorobenzene ug/L 50 52.6 105 60-140
1,2,4-Trimethylbenzene ug/L 50 46.8 94 60-140
1,2-Dibromo-3-chloropropane ug/L 50 46.3 93 60-140
1,2-Dibromoethane(EDB) ug/L 50 54.6 109 60-140
1,2-Dichlorobenzene ug/L 50 49.7 99 60-140
1,2-Dichloroethane ug/L 50 38.9 78 60-140
1,2-Dichloropropane ug/L 50 44.4 89 60-140
1,3,5-Trimethylbenzene ug/L 50 48.0 96 60-140
1,3-Dichlorobenzene ug/L 50 50.8 102 60-140
1,3-Dichloropropane ug/L 50 50.9 102 60-140
1,4-Dichlorobenzene ug/L 50 48.7 97 60-140
Date:01/18/2013 01:19 PM REPORT OF LABORATORY ANALYSIS Page 10 of 17
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without the written consent of Pace Analytical Services,Inc..

® Pace Analytical Services,Inc. Pace Analytical Services,Inc. Pace Analytical Services,Inc. •
aceAnalytical 205 East Meadow Road-Suite A 2225 Riverside Dr. 9800 Kincey Ave. Suite 100
wwwpacelabscan Eden,NC 27288 Asheville,NC 28804 Huntersville,NC 28078
l [phone] [phone] [phone]
QUALITY CONTROL DATA
Project: Denver Express Mart 14-810245
Pace Project No.: 92144256
LABORATORY CONTROL SAMPLE: 902583
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
2,2-Dichloropropane ug/L 50 35.9 72 60-140 1g
2-Chlorotoluene ug/L 50 46.3 93 60-140
4-Chlorotoluene ug/L 50 47.0 94 60-140
Benzene ug/L 50 46.0 92 60-140
Bromobenzene ug/L 50 442 88 60-140
Bromochloromethane ug/L 50 50.6 101 60-140
Bromodichloromethane ug/L 50 46.8 94 60-140
Bromoform ug/L 50 57.5 115 60-140
Bromomethane ug/L 50 33.2 66 60-140
Carbon tetrachloride ug/L 50 49.1 98 60-140
Chlorobenzene ug/L 50 53.7 107 60-140
Chloroethane ug/L 50 42.5 85 60-140
Chloroform ug/L 50 45.0 90 60-140
Chloromethane ug/L 50 37.3 75 60-140
cis-1,2-Dichloroethene ug/L 50 39.9 80 60-140
cis-1,3-Dichloropropene ug/L 50 45.3 91 60-140
Dibromochloromethane ug/L 50 54.8 110 60-140
Dibromomethane ug/L 50 55.7 111 60-140
Dichlorodifluoromethane ug/L 50 36.7 73 60-140
Diisopropyl ether ug/L 50 35.1 70 60-140 .
Ethylbenzene ug/L 50 50.9 102 60-140
Hexachloro-1,3-butadiene ug/L 50 56.7 113 60-140
Isopropylbenzene(Cumene) ug/L 50 50.6 101 60-140
m&p-Xylene ug/L 100 105 105 60-140
Methyl-tert-butyl ether ug/L 50 40.2 80 60-140
Methylene Chloride ug/L 50 37.0 74 60-140
n-Butylbenzene ug/L 50 46.6 93 60-140
n-Propylbenzene ug/L 50 46.0 92 60-140
Naphthalene ug/L 50 49.5 99 60-140
o-Xylene ug/L 50 49.2 98 60-140
sec-Butylbenzene ug/L 50 47.4 95 60-140
Styrene ug/L 50 53.3 107 60-140
tert-Butylbenzene ug/L 50 48.7 97 60-140
Tetrachloroethene ug/L 50 57.5 115 60-140
Toluene ug/L 50 47.9 96 60-140
trans-1,2-Dichloroethene ug/L 50 39.4 79 60-140
trans-1,3-Dichloropropene ug/L 50 46.9 94 60-140
Trichloroethene ug/L 50 50.1 100 60-140
Trichlorofluoromethane ug/L 50 43.9 88 60-140
Vinyl chloride ug/L 50 40.9 82 60-140
1,2-Dichloroethane-d4(S) % 78 70-130
4-Bromofluorobenzene(S) % 115 70-130
Dibromofluoromethane(S) % 95 70-130
Toluene-d8(S) % 97 70-130
Date:01/18/2013 01:19 PM REPORT OF LABORATORY ANALYSIS Page 11 of 17
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e Pace Analytical Services,Inc. Pace Analytical Services,Inc. Pace Analytical Services,Inc.
aceAnalytical 205 East Meadow Road-Suite A 2225 Riverside Dr. 9800 Kincey Ave. Suite 100
www.pacelabs.cnm Eden,NC 27288 Asheville,NC 28804 Huntersville,NC 28078
[phone] [phone] [phone]
QUALITY CONTROL DATA
Project: Denver Express Mart 14-810245
Pace Project No.: 92144256
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 902584 902585
MS MSD
92144130014 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
1,1,1,2-Tetrachloroethane ug/L ND 20 20 26.6 29.6 133 148 60-140 11 M1
1,1,1-Trichloroethane ug/L ND 20 20 22.3 25.0 112 125 60-140 11
1,1,2,2-Tetrachloroethane ug/L ND 20 20 24.8 26.7 124 133 60-140 7
1,1,2-Trichloroethane ug/L ND 20 20 23.5 26.1 117 131 60-140 11
1,1-Dichloroethane ug/L ND 20 20 20.1 22.4 101 112 60-140 11
1,1-Dichloroethene ug/L ND 20 20 19.1 21.0 96 105 60-140 9
1,1-Dichloropropene ug/L ND 20 20 21.0 22.7 105 113 60-140 8
1,2,3-Trichlorobenzene ug/L ND 20 20 22.5 25.3 113 126 60-140 12
1,2,3-Trichloropropane ug/L ND 20 20 26.5 28.5 132 143 60-140 7 M1
1,2,4-Trichlorobenzene ug/L ND 20 20 23.5 25.5 118 128 60-140 8
1,2,4-Trimethylbenzene ug/L ND 20 20 22.2 24.7 111 124 60-140 11
1,2-Dibromo-3-chloropropane ug/L ND 20 20 20.8 22.8 104 114 60-140 9
1,2-Dibromoethane(EDB) ug/L ND 20 20 25.7 29.4 128 147 60-140 13 M1
1,2-Dichlorobenzene ug/L ND 20 20 23.9 26.5 119 133 60-140 10
1,2-Dichloroethane ug/L ND 20 20 18.6 21.2 93 106 60-140 13
1,2-Dichloropropane ug/L ND 20 20 21.6 24.5 108 123 60-140 13
1,3,5-Trimethylbenzene ug/L ND 20 20 23.1 25.6 116 128 60-140 10
1,3-Dichlorobenzene ug/L ND 20 20 24.4 26.9 122 135 60-140 10
1,3-Dichloropropane ug/L ND 20 20 24.4 27.2 122 136 60-140 11
1,4-Dichlorobenzene ug/L ND 20 20 23.6 25.9 118 129 60-140 9
2,2-Dichloropropane ug/L ND 20 20 16.7 18.5 84 93 60-140 10
2-Chlorotoluene ug/L ND 20 20 22.4 25.1 112 126 60-140 11
4-Chlorotoluene ug/L ND 20 20 22.6 25.4 113 127 60-140 12
Benzene ug/L ND 20 20 23.0 25.8 115 129 60-140 11
Bromobenzene ug/L ND 20 20 21.0 23.7 105 118 60-140 12
Bromochloromethane ug/L ND 20 20 23.9 26.6 119 133 60-140 11
Bromodichloromethane ug/L ND 20 20 22.7 25.8 113 129 60-140 13
Bromoform ug/L ND 20 20 27.8 29.9 139 149 60-140 7 M1
Bromomethane ug/L ND 20 20 19.3 21.9 96 110 60-140 13
Carbon tetrachloride ug/L ND 20 20 24.8 27.7 124 138 60-140 11
Chlorobenzene ug/L ND 20 20 26.7 29.8 134 149 60-140 11 M1
Chloroethane ug/L ND 20 20 21.8 24.0 109 120 60-140 10
Chloroform ug/L ND 20 20 22.1 26.4 111 132 60-140 18
Chloromethane ug/L ND 20 20 19.1 20.4 96 102 60-140 6
cis-1,2-Dichloroethene ug/L ND 20 20 19.5 21.5 98 108 60-140 10
cis-1,3-Dichloropropene ug/L ND 20 20 21.2 23.9 106 119 60-140 12
Dibromochloromethane ug/L ND 20 20 26.5 29.5 132 147 60-140 11 M1
Dibromomethane ug/L ND 20 20 26.6 29.8 133 149 60-140 11 M1
Dichlorodifluoromethane ug/L ND 20 20 18.8 19.0 94 95 60-140 1
Diisopropyl ether ug/L ND 20 20 16.9 19.0 85 95 60-140 11
Ethylbenzene ug/L ND 20 20 25.3 28.0 127 140 60-140 10
Hexachloro-1,3-butadiene ug/L ND 20 20 25.5 28.8 127 144 60-140 12 M1
Isopropylbenzene(Cumene) ug/L ND 20 20 25.5 27.5 127 138 60-140 8
m&p-Xylene ug/L ND 40 40 52.2 57.1 130 143 60-140 9 M1
Methyl-tert-butyl ether ug/L ND 20 20 19.4 21.1 97 106 60-140 9
Methylene Chloride ug/L ND 20 20 17.1 19.1 84 94 60-140 11
n-Butylbenzene ug/L ND 20 20 21.7 23.4 108 117 60-140 8
Date:01/18/2013 01:19 PM REPORT OF LABORATORY ANALYSIS Page 12 of 17
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without the written consent of Pace Analytical Services,Inc..

® Pace Analytical Services,Inc. Pace Analytical Services,Inc. Pace Analytical Services,Inc. •
aceAnalytical 205 East Meadow Road-Suite A 2225 Riverside Dr. 9800 Kincey Ave. Suite 100
yN lbs cwn Eden.NC 27288 Asheville,NC 28804 Huntersville,NC 28078
i [phone] [phone] [phone]
QUALITY CONTROL DATA
Project: Denver Express Mart 14-810245
Pace Project No.: 92144256
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 902584 902585
MS MSD
92144130014 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
n-Propylbenzene ug/L ND 20 20 22.3 24.3 111 122 60-140 9
Naphthalene ug/L ND 20 20 20.5 23.3 102 116 60-140 13
o-Xylene ug/L ND 20 20 24.3 26.7 121 133 60-140 9
sec-Butylbenzene ug/L ND 20 20 22.9 25.0 114 125 60-140 9
Styrene ug/L ND 20 20 25.7 28.7 129 144 60-140 11 M1
tert-Butylbenzene ug/L ND 20 20 23.2 26.2 116 131 60-140 12
Tetrachloroethene ug/L ND 20 20 28.7 30.9 143 155 60-140 8 M1
Toluene ug/L ND 20 20 23.9 26.6 120 133 60-140 11
trans-1,2-Dichloroethene ug/L ND 20 20 19.6 21.2 98 106 60-140 8
trans-1,3-Dichloropropene ug/L ND 20 20 22.0 24.1 110 121 60-140 9
Trichloroethene ug/L ND 20 20 25.7 27.8 128 139 60-140 8
Trichlorofluoromethane ug/L ND 20 20 22.6 24.5 113 123 60-140 8
Vinyl chloride ug/L ND 20 20 20.8 22.5 104 112 60-140 8
1,2-Dichloroethane-d4(S) % 80 77 70-130
4-Bromofluorobenzene(S) % 116 115 70-130
Dibromofluoromethane(S) % 94 94 70-130
Toluene-d8(S) % 96 96 70-130
Date:01/18/2013 01:19 PM REPORT OF LABORATORY ANALYSIS Page 13 of 17
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without the written consent of Pace Analytical Services,Inc..

Pace Analytical Services,Inc. Pace Analytical Services,Inc. Pace Analytical Services,Inc.
aceA.nalytical 205 East Meadow Road-Suite A 2225 Riverside Dr. 9800 Kincey Ave. Suite 100
www.pacelabs.com Eden,NC 27288 Asheville,NC 28804
Huntersville,NC 28078
[phone] [phone] [phone]
QUALITY CONTROL DATA
Project: Denver Express Mart 14-810245
Pace Project No.: 92144256
QC Batch: OEXT/20408 Analysis Method: EPA 504.1
QC Batch Method: EPA 504.1 Analysis Description: GCS 504 EDB DBCP
Associated Lab Samples: 92144256001,92144256002
METHOD BLANK: 906636 Matrix: Water
Associated Lab Samples: 92144256001,92144256002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
1,2-Dibromoethane(EDB) ug/L ND 0.020 01/16/13 18:35
1-Chloro-2-bromopropane(S) % 105 70-130 01/16/13 18:35
LABORATORY CONTROL SAMPLE&LCSD: 906637 906638
Spike LCS LCSD LCS LCSD %Rec Max
Parameter Units Conc. Result Result %Rec %Rec Limits RPD RPD Qualifiers
1,2-Dibromoethane(EDB) ug/L .29 0.29 0.30 102 104 70-130 2 20
1-Chloro-2-bromopropane(S) % 105 106 70-130
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 906639 906640
MS MSD
92144976009 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
1,2-Dibromoethane(EDB) ug/L ND .28 .28 0.29 0.29 102 102 65-135 0
1-Chloro-2-bromopropane(S) % 105 106 70-130
SAMPLE DUPLICATE: 906641
92144976010 Dup
Parameter Units Result Result RPD Qualifiers
1,2-Dibromoethane(EDB) ug/L ND ND
1-Chloro-2-bromopropane(S) % 104 106 0
Date:01/18/2013 01:19 PM REPORT OF LABORATORY ANALYSIS Page 14 of 17
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,Inc..

a Pace Analytical Services,Inc. Pace Analytical Services,Inc. Pace Analytical Services,Inc. •
aceAnalytical 205 East Meadow Road-Suite A 2225 Riverside Dr. 9800 Kincey Ave. Suite 100
yNabs Eden,NC 27288 Asheville,NC 28804 Huntersville,NC 28078
w .corn
I [phone] [phone] [phone]
QUALITY CONTROL DATA
Project: Denver Express Mart 14-810245
Pace Project No.: 92144256
QC Batch: WET/23804 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92144256001,92144256002
METHOD BLANK: 904516 Matrix: Water
Associated Lab Samples: 92144256001,92144256002 .
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg/L ND 2.5 01/11/13 18:01
LABORATORY CONTROL SAMPLE: 904517
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Suspended Solids mg/L 250 258 103 80-120
SAMPLE DUPLICATE: 904518
92144588001 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 568 542 5
SAMPLE DUPLICATE: 904519
92144127005 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 197 203 3
Date:01/18/2013 01:19 PM REPORT OF LABORATORY ANALYSIS Page 15 of 17
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,Inc..

•
® Pace Analytical Services,Inc. Pace Analytical Services,Inc. Pace Analytical Services,Inc.
aceAna�ytical 205 East Meadow Road-Suite A 2225 Riverside Dr. 9800 Kincey Ave. Suite 100
www.pacelabs.com Eden,NC 27288 Asheville,NC 28804 Huntersville,NC 28078
[phone] [phone] [phone]
QUALIFIERS
Project: Denver Express Mart 14-810245
Pace Project No.: 92144256
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
PASI-A Pace Analytical Services-Asheville
PASI-C Pace Analytical Services-Charlotte
ANALYTE QUALIFIERS
1 g The end continuing calibration for this compound is outside of method control limits. The result is estimated.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample(LCS)recovery.
Date:01/18/2013 01:19 PM REPORT OF LABORATORY ANALYSIS Page 16 of 17
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,Inc..

® Pace Analytical Services,Inc. Pace Analytical Services,Inc. Pace Analytical Services,Inc. • '
aceAnalytical 205 East Meadow Road-Suite A 2225 Riverside Dr. 9800 Kincey Ave. Suite 100
Eden,NC 27288 Asheville,NC 28804 Huntersville,NC 28078
wwwpacelabs.com
[phone] [phone] [phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Denver Express Mart 14-810245
Pace Project No.: 92144256
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92144256001 Influent EPA 504.1 OEXT/20408 EPA 504.1 GCSV/13743
92144256002 Effluent EPA 504.1 OEXT/20408 EPA 504.1 GCSV/13743
92144256001 Influent EPA 200.7 MPRP/12367 EPA 200.7 ICP/11296
92144256002 Effluent EPA200.7 MPRP/12367 EPA200.7 ICP/11296
92144256001 Influent SM 6200B MSV/21681
92144256002 Effluent SM 6200B MSV/21681
92144256001 Influent SM 2540D WET/23804
92144256002 Effluent SM 2540D WET/23804
Date:01/18/2013 01:19 PM REPORT OF LABORATORY ANALYSIS Page 17 of 17
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,Inc..

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aceAr/alytical^ Sample Condition Upon Receipt(SCUR) Page 1 of 2 -
Document Number: Issuing Authority: •
F-CHR-CS-03-rev.08 Pace Huntersville Quality Office
Client Name: .g GS Project # q1i-i- 9
Where Received: Ft. Huntersville ❑ Asheville ❑ Eden ❑ Raleigh
Courier ❑ Fed Ex❑ URS❑ USPC Client❑ Commercial❑ Pace Other ,3161'• 1,,1_7;r" t r
Custody Seal on Cooler/Box Present: CI yes no Seals intact: ❑ yes 0 no � �< ;��,f�ti.,
Packing Material: ❑ Bubble Wrap `Z Bubble Bags ❑ None ❑ Other
Thermometer Used:IR Gu T110 T1102 Type of Ice: We Blue None ,] Samples on ice,cooling process has begun
Temp Correction Factor T11001: No Correction T1102: No Correction �\
Corrected Cooler Temp.: .2 - ( c Biological Tissue Is Frozen: Yes NoCit Date and I sAf,p Irs n e mining
contents. E"� U
Temp should be above freezing to 6°C Comments:
1
Chain of Custody Present: jCJYes ONo ON/A 1.
Chain of Custody Filled Out: ((f Yes ❑No ON/A 2. _
•
Chain of Custody Relinquished: Yes ON* ON/A 3.
Sampler Name&Signature on COC: 7iYes ONo ❑N/A 4.
Samples Arrived within Hold Time: iYes ONo ON/A 5.
Short Hold Time Analysis(<72hr): OYes ANo ON/A 6.
Rush Turn Around Time Requested: ❑Yes/ffr�No ONIA 7,
Sufficient Volume: rYes ONo ON/A 8.
Correct Containers Used: Yes ONo ❑N/A 9.
-Pace Containers Used: l tYes ONo ON/A
Containers Intact: ( Yes 0N ❑N/A 10.
Filtered volume received for Dissolved tests ❑Yes 0N /N/A 11.
Sample Labels match COC: VJYes ONo ❑NIA 12.
• -Includes date/time/ID/Analysis Matrix : ///I-1
All containers needing preservation have been checked.
Yes 0N ❑NIA 13.
All containers needing preservation are found to be In res ❑No ON/A
compliance with EPA recommendation. 'l
exceptions: VOA, coliform,TOC,O&G,WI-DRO(water) ❑Yes ONo Initial when completed
Samples checked for dechlorination: ilYes ❑No ON/A 14.
i Headspace in VOA Vials(>6mm): ❑Yesi]No ON/A 15.
Trip Blank Present: ❑Yes/❑No ON/A 16.
Trip Blank Custody Seals Present ❑Yes ONo ON/A
Pace Trip Blank Lot#(if purchased): I
Client Notification/Resolution: Field Data Required? Y I N
• Person Contacted: Date/Time:
Comments/Resolution:
i
SCURF Review: Date: \ -1 t,3 SRF Review:I (OA) !Date: 1101 J,
Note: Whenever there is a discrepancy affecting North Carolla compliance samples,a copy of this form wit be sent to the North Carolina DEI-INR
Certification Office(i.e out of hold,incorrect preservative,out of temp,incorrect containers)

f
• •
EFFLUENT
NPDES PERMIT NO.NC0089001 DISCHARGE NO. 1 MONTH January YEAR 2013
FACILITY NAME Express Food Mart CLASS COUNTY Catawba
CERTIFIED LABORATORY(1) Pace Analytical CERTIFICATION NO. 12
(list additional laboratories on the backside/page 2 of this form)
OPERATOR IN RESPONSIBLE CHARGE(ORC) Brett G.Schaefer GRADE CERTIFICATION NO.
PERSON(S)COLLECTING SAMPLES Aaron Williamson ORC PHONE [phone]
CHECK BOX IF ORC HAS CHANGED I I NO FLOW/DISCHARGE FROM SITE* LJ
Mail ORIGINAL and ONE COPY to:
ATTN:CENTRAL FILES x
DIVISION OF WATER QUALITY (SIGNATURE OF OPERATOR IN RESPONSIBLE CHARGE) DATE
1617 MAIL SERVICE CENTER BY THIS SIGNATURE,I CERTIFY THAT THIS REPORT IS
RALEIGH, NC 27699-1617 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
TGP3B,
E 50050 00010 00400 TIH'3B 34030 34010 00530 34371 34728 32103 77651 77222 34969 01051 22417
W AI ~i * FLOW W o w
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HRS HRS Y/B/N MGD ° C UNITS P/F UG/L UG/L MG/L UG/L UG/L UG/L UG/L UG/I. UG/L UG/L UG/L
1
2
3
4
5
6
7
8
9,12:00 2.25 N 0.0002015 15.14 7.02 <0.50 <0.50 <2.5 <0.50 <1.5 <0.50 <0.020 <0.50 <2.0 <5.0 4.8
10 Represents December 2012
11
_ 12
13
14
15
16
17
18
19
20
21
22
23 12:20 3.00 N 0.0000436 7 6.84 <0.50 <0.50 <2.6 <0.50 <1.5 <0.50 <0.020 <0.50 <2.0 <5.0 0.93
24
25
26
27
28
29
30
31
AVERAGE 0.0001225 11.07 6.93 0 0 0 0 0 0 0 0 0 0 2.865
MAXIMUM 0.0002015 15.14 7.02 <0.50 <0.50 <2.8 <0.50 <1.50 <0.50 <0.020 <0.50 <2.0 <5.0 4.8
MINIMUM 0.0000436 7 6.84 <0.50 <0.50 <2.8 <0.50 <1.50 <0.50 <0.020 <0.50 <2.0 <5.0 0.93
Comp.(C)/Grab(C) G G G G G G G G G G G G G
Monthly Limit 610 9 51 11 30 97 670 0.38 0.017 390 330 25
DWQ Form MR-I(11/04)

Al;
NCDENR
North Carolina Department of Environment and Natural Resources
Pat McCrory John E. Skvarla, III
Governor Secretary
November 07,2014
Mr.David R.Mazorra,PE
Express Food Mart
PO Box 28
Mooresville,NC 28115
Subject: Acknowledgement of Permit Renewal •
Permit NC0089001
Catawba County
Dear Mr. Mazorra:
The NPDES Unit received your permit renewal application on November 03, 2014. A member of the
NPDES Unit will review your application. They will contact you if additional information is required to
complete your permit renewal. You should expect to receive a draft permit approximately 30-45 days
before your existing permit expires.
If you have any additional questions concerning renewal of the subject permit, please contact Ron
Berry(919) 807-6396.
Sincerely,
re wMt-of/ford,
Wren Thedford
Wastewater Branch
cc: Central Files
Mooresville Regional Office
NPDES Unit
1617 Mail Service Center,Raleigh,North Carolina 27699-1617
Location:512 N.Salisbury St Raleigh,North Carolina 27604
Phone:[phone]\Fax:[phone]/Customer Service:1-877-623-6748
Internet::www.ncwater.orq
An Equal OpportunitylAffirmative Action Employer