SW6200401_Add Info Request_20200713

ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
BRIAN WRENN
Acting Director
Jeffrey A. Nobles, PE
Larry King & Associates, RLS, PA
P.O. Box 53787
Fayetteville, NC 28305
NORTH CAROLINA
Environmental Quality
July 13, 2020
Subject: Request for Additional Information
Stormwater Permit No. SW6200401
DSI Properties, LLC
Cumberland County
Dear Mr. Nobles:
The Division of Energy, Mineral and Land Resources (DEMLR), received a Stormwater
Management Permit Application for the subject project on June 19, 2020. A review of that
information has determined that the application is not complete. The following information is
needed to continue the stormwater review:
1. The SWU-101 application and Supplement EZ form list the project density as 34.39%,
however, the provided project area and built -upon area show the density to be
approximately 79%. Please explain and/or correct the discrepancy.
2. Please delineate all wetlands on the plan sheets or add a note that none exist [ 15A NCAC
02H .1042(2)(g)(3)].
3. The bottom area of the infiltration system as shown in the Supplement EZ form and used
in the calculations should include only the main infiltration area and not the forebay.
4. The drawdown calculations should be based on the bottom area of the infiltration system
and not the entire contour area at the maximum water level.
5. Please provide complete grading showing the final contours of all new built upon area
and any other grading that will occur.
6. Provide pdfs of all revisions, 2 hardcopies of revised plan sheets, and 1 hardcopy of other
documents. Please only submit those plan sheets which have been revised as a result
of these comments. Pdfs must be uploaded using the form at:
https:Hedocs.deq.nc.gov/Forms/SW Project_Submittal
D E Qbi�� North Carolina Department of Environmental Quality I Division of Energy, Mineral and Land Resources
512 North Salisbury Street 1 1612 Mail Service Center I Raleigh, North Carolina 27699-1612
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Please note that this request for additional information is in response to a preliminary review.
The requested information should be received by this Office prior to August 12, 2020, or
the application will be returned as incomplete. The return of a project will necessitate
resubmittal of all required items, including the application fee. Please reference the State
assigned project number SW6200401 on all correspondence.
If you need additional time to submit the information, please submit your request for a time
extension to the Division at the contact below. The request must indicate the date by which you
expect to submit the required information. The Division is allowed 90 days from the receipt of
a completed application to issue the permit.
The construction of any impervious surfaces, other than a construction entrance under an
approved Sedimentation Erosion Control Plan, is a violation of NCGS 143-215.1 and is subject
to enforcement action pursuant to NCGS 143-215.6A.
If you have any questions concerning this matter please feel free to contact me at
Corey.Anengncdenr.gov or [phone]. Please note that due to the ongoing Covid-19
pandemic, I will be teleworking and will be most easily reached by email.
Sincerely,
Steven C. Anen, PE
Environmental Engineer
Stormwater Program
cc: Fayetteville Regional Office