WI0600071_Correspondence_20110323

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North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins Dee Freeman
Governor - Director Secretary
March 23, 2011
Petitioner for DSCA Site #83-0001
DSCA Program
Mail Service Center 1646
Raleigh, NC 27699-1646 _
Ref: Issuance of Injection Permit WI0600071
One Hour Cleaners (DSCA Site #83-0001)
Laurinburg, Scotland County, North Carolina
Dear Petitioner:
In accordance with the application received on January 21, 2011, and additional information received March 11, 2011, we -
are forwarding permit number WI0600071. This permit is to inject Adventus EHC and ZVI to remediate groundwater
contaminated with chlorinated volatile organic compounds at the One Hour Cleaners, 1514 S. Main St., Laurinburg,
Scotland County, NC 28352. This permit shall be effective from the date of issuance until February 28, 2013, and shall be
subject to the conditions and limitations stated therein, including the requirement to submit a final project evaluation as
stated in PART VII — MONITORING AND REPORTING REQUIREMENTS. Please read the entire permit to ensure
that you are aware of all compliance requirements of the permit.
Please note that the monitoring plan as originally presented in the application has been modified per the
Additional Information Letter received March 11, 2011, by the Division of Water Quality.
You will need to notify this office and the Fayetteville Regional Office by telephone 48 hours prior to initiation of
operation of the facility. In order to continue uninterrupted legal use of the injection facility for the stated purpose, you
must submit an application to renew the permit 120 days prior to its expiration date. Please contact me at 919-715-6166
or Michael.Rogers(a,ncdenr.gov if you have any questions about your permit.
Best Regards,
Michael Rogers, P.G. (NC & FL)
Environmental Specialist
Underground Injection Control Program
cc: Art Barnhardt, Fayetteville Regional Office
Christy Zawtocki, Hart and Hickman, PC
WI0600071 Permit File
Dianne Thomas, Division of Waste Management
AQUIFER PROTECTION SECTION
1636 Mail Service Center. Raleigh, Nurth Carolina 27699-1636
Location: 2728 Capital Boulevard, Raleigh. North Carolina 27604
Phone: [phone] t FAX 1: 919-715-0588; FA)( 2:919-715-6048 t Customer Service: 1-877-623-674.8
Internet: www.newaterqualiw.orq
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RECEIVEU 0LINK 10WQ
AQUIFER PRf1TF(;TION SECTION
MAR 11 2011
Via Federal Express
March 10, 2011
NC DENR
Aquifer Protection Section — UIC Program
1636 Mail Service Center
Raleigh, North Carolina 27699-1636
Attention: Mr. Michael Rogers, P.G.
Re: Response to Additional Information Request
Injection Well Permit Application WI0600071
One Hour Cleaners
Laurinburg, North Carolina
DSCA ID No. 83-0001
H&H Job No. DS0-21 M
Dear Mr. Rogers:
*Hart & Hickman
ENVIRONMENTAL CONSULTANTS
OUR CLIENTS DEMAND A SMARTER SOLUTION
Hart & I Iickman, P(:
2923 South Tryon Street
Suite 100 Charlotte, NC
28203-34-19
04-556-0u0 7 phone
704-586-0373 fax
www.harthickman.com
In a letter dated February 24, 2011, you requested installation of an additional monitoring well
downgradient and outside of the injection area/ROI proposed in our January 18, 2011
Underground Injection Control Permit (UIC) application for the above -referenced site. In
response to your request, Hart & Hickman, PC proposes installation of one observation well in
the location shown in the revised Figure 2B. The well will be constructed as described in the
revised Monitoring Plan and will be installed prior to conducting the pilot -scale injection. Based
on the groundwater plume map, this well is located downgradient of the injection area in the
prominent direction of contaminant migration.
Enclosed please find a revised copy of the Monitoring Plan (Appendix F) and Figure 2B
(Appendix H) for insertion into the previously submitted UIC Application. Per your request, we
are also providing a copy of the revised Monitoring Plan and Figure 2B to Mr. Jim Barber at the
Fayetteville Regional Office.
CHARLOTTE 704-586-0007
RALEIGH 919-847-4241 WWW.HARTHICKMAN.COM

Mr. Michael Rogers
March 10, 2011
Page 2
If you have any questions or need additional information, please contact me at [phone].
Sincerely,
Hart & Hickman, PC
Scott Drury
Project Manager
Enclosures
cc: Jim Barber — Fayetteville Regional Office
Christie Zawjbcki, PE
Project Director
fteillart & Hickman
S:\AAA-Master Projects\DSCA - DSO \DSO-21 One Hour Cleaners\ Access Agreements & Permits \MC Permit Application\EHC Pilot Test1UIC Application Revision Request Cover LettteerOdoc SIONAI. CORPORATION

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NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins Dee Freeman
Governor Director - Secretary
February 24, 2011
Christy Zawtocki, P.E.
Hart and Hickman, PC
2923 S. Tryon Street, Suite 1.00
Charlotte, NC 28203
Re: Additional Information Request
Injection Well Permit Application WI0600071
One -Your Cleaners (DSCA Site #83-0001)
Scotland County
Christie:
While reviewing the referenced permit application our staff identified some items that need clarification and/or
additional information.
In regards to the proposed monitoring plan for this injection project, there is in essence only one monitoring
well (MW-6) downgradient of the proposed injection. MW-4 is in the injection area and MW-3 is cross -
gradient to slightly upgradient. Since MW-6 is approximately 60 feet north it will notbe useful to assess
groundwater remediation effectiveness or potential plume displacement because groundwater flow rate is
approximately 10 feet per year. With a flow rate of 10 feet per year, any change in groundwater quality
originating from injection would not appear in the well for 6 years (providing the VOCs flow at the same rate as
groundwater).
Therefore, in view of the fact groundwater velocity is only approximately 10 feet per year, we would like to
request an additional monitoring well be installed downgradient outside the injection area/ROI and at a distance
sufficient to evaluate the injection effectiveness; say, approximately 5 to 15 feet.
Please submit 2 copies of your responses with any corrected text pages/figures (same scale and page size) for
insertion into the previously submitted UIC Application within 30 calendar days of receipt of this letter. Send
one copy to my attention at the Central Office and the other copy to the attention of Jun Barber at the
Fayetteville Regional Office.
AQUIFER PROTECTION SECTION
1636 Mail Service Center, Raleigh, North Carolina 27699-1636
Location: 2728 Capital Boulevard, Raleigh, North Carolina 27604
Phone: [phone] FAX 1: 919-715-0588; FAX 2: 919-715-60481 Customer Service: 1-877-623-6746
Internet: www.ncwateroualitv.oro
An Equal Opportunity j Affirmative Action Ee
One,
Nortn.Carolina
Naturally

ATA
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H. Suliins Dee Freeman
Governor Director Secretary
January 26, 2011
Christie Zawtocki. PE
One Hour Cleaners of Laurinburg, LLC
Petitioner for DSCA Site #83-000,1
DSCA Program
Mail Service Center 1646
Raleigh. NC 27699
Subject: Acknowledgement of Application No. WI0600071
One Hour Cleaners
Injection In situ Groundwater Remediation Well (51)
Scotland
Dear Ms. Zawtocki,:
The Aquifer Protection Section of the Division of Water Quality (Division) acknowledges receipt of your permit appiication and
supporting materials on January 21, 2011. This application package has been assigned the number listed above and will be reviewed
by Michael Rogers.
The reviewer will perform a detailed review and contact you with a request for additional information if necessary. To ensure the
maximum efficiency in processing permit applications, the Division requests your assistance in providing a timely and complete
response to any additional information requests.
Please be aware that the Division's Regional Office, copied below, must provide recommendations prior to final action by the
Division. Please also note at this time, processing permit applications can take as long as 60 - 90 days after receipt of a complete
application.
If you have any questions, please contact Michael Rogers at 919-715-6166, or via e-mail at [e-mail]. If the
reviewer is unavailable, you may leave a message, and they will respond promptly.
PLEASE REFER TO THE ABOVE APPLICATION NUMBER WHEN MAKING INQUIRIEES ON THIS PROJECT.
Sincerely,
O
for Debra J. Watts
Supervisor
cc: Fayetteville Regional Office. Aquifer Protection Section
Hart R. Hickman. PC (Christie Zawtocki, PE)
Permit Application File WI0600071
AQUIFER PROTECTION SECTION
1636 Mal Service Center. Raleigh. North Carolina 27699-1636
Location: 2728 Capital Boulevard. Raleigh. North Carolina 27604
Pnone: 919-733-3221 t FAX 1: 915-715-0588, FAX 2: 919-715-6048 \ Customer Service: 1-877-623-6748
Internet: www.ncwateraualitv.ora
An Equal Occonunity Affirmative Action Emokoye'
NorthCarolina
Naturally

Via Federal Express
January 18, 2011
NC DENR
Aquifer Protection Section — UIC Program
1636 Mail Service Center
Raleigh, North Carolina 27699-1636
Attention: Mr. Thomas Slusser
Re: UIC Permit Application
One Hour Cleaners
Laurinburg, North Carolina
DSCA ID No. 83-0001
H&H Job No. DS0-21 M
Dear Mr. Slusser:
*llarl & Hickman
ENVIRONMENTAL CONSULTANTS
OUR CLIENTS DEMAND A SMARTER SOLUTION
Hart & Hickman, PC
2923 South Tryon Street
Suite 1011 Charlotte, NC
282(13-5449
7U4-586-0(107 phone
704-586-0373 fax
www.harthickrnan.com
On behalf of the North Carolina Department of Environment and Natural Resources Dry
Cleaning Solvent Cleanup Act Program, Hart & Hickman, PC is submitting this Underground
Injection Control Permit (UIC) application for a pilot -scale injection of Adventus EHC®
supplemented with zero valent iron to remediate impacted groundwater at the One Hour Cleaners
facility located at 1514 S. Main Street in Laurinburg, Scotland County, North Carolina.
Enclosed please find two copies of the UIC Permit Application.
If you have any questions or need additional information, please contact me at [phone].
Sincerely,
Hart & Hickman, PC
Christie Zawto kii, PE
Project Manager
Enclosures
RECEIVED /
Aquifer P,.nF'DENR / DVVC
Ition Section
BAN 21 2011
CHARLOTTE 704-586-0007
RALEIGH 91 9 847 4241 ' WWW.HARTHICKMAN.CDM