NCG080984_Coverletter_2020024

ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
BRIAN WRENN
Acting Director
NORTH CAROLINA
Environmental Quality
February 14, 2020
Mr. Mathew A. Stiegel
Associate Director, Occupational and Environmental Office
Duke University OESO Environmental Building
5 Genome Court
Durham, NC 27710
Subject: General Permit No. NCG080000
Duke University
Transportation Maintenance Garage
COC No. NCG080984
Durham County
Dear Mr. Stiegel:
In accordance with your application for a discharge permit received on December 31, 2019, we are
forwarding herewith the subject certificate of coverage (COC) to discharge under the subject state —
NPDES general permit. This permit is issued pursuant to the requirements of North Carolina General
Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the US
Environmental Protection Agency dated October 15, 2007 (or as subsequently amended).
Please be aware that a Stormwater Pollution Prevention Plan (SPPP) is required to be developed and
implemented prior to the beginning of discharges from the operation of the industrial activity.
Please take notice that this certificate of coverage is not transferable except upon approval of the Division
of Energy, Mineral and Land Resources (Division). The Division may require modification or revocation
and reissuance of the certificate of coverage.
This permit does not affect the legal requirements to obtain other permits which may be required by the
Division of Water Resources, the Coastal Area Management Act, or any other federal or local
government permit that may be required.
Per the requirements of the Neuse Riparian Buffer Rule, all stormwater drainage to stream buffers, from
portions of this site that have been constructed after July 22, 1997, must meet diffuse flow requirements
per 15A NCAC 2B .0233(5).
North Carolina Department of Environmental Quality I Division of Energy, Mineral and Land Resources
E512 North Salisbury Street 11612 Mail Service Center I Raleigh, North Carolina 27699-1612
NORTH CAROLINA
^^�"adft /�� 919.707.9200

If you have any questions concerning this permit, please contact Shane Strickland at telephone number
[phone] or by email [e-mail].
Sincerely,
Cvxm
for Brian Wrenn, Director
Division of Energy, Mineral and Land Resources
cc: Raleigh Regional Office
Stormwater Program Files