NCG020946_Modified Cover Letter (Signed)_20240917

ROY COOPER r
Governor D'
ELIZABETH S.BISER
Secretary
WILLIAM E. TOBY VINSON,JR. NORTH CAROLINA
Interim Director Environmental Quality
September 17, 2024
Thomas Simpson Construction Company, Inc.
Attn: Noah Simpson — —
1507 Live Oak Street
Beaufort, NC 28516
Subject: General Permit No. NCG020000
Simpson Hocutt Mine
COC No. NCG020946
Carteret County
Dear Mr.Simpson:
In accordance with your modification application for a discharge permit received on July 5t6 2022, we are
forwarding herewith the subject modified certificate of coverage (CDC)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).
In order to comply with the conditions of NCG020000 to which you are now subject,you are required to do the
following:
➢ Develop and Implement a SWPPP within 12 months of permit issuance.
➢ Download and print a copy of the NCG020000 Permit from the General Permits page on the NPDES
Industrial Stormwater Program web site,which can be reached by typing"deq.nc.goy/SW-industrial"
into your browser and hitting enter.
➢ When you receive an invoice for your annual permit fee each year, pay it promptly. Electronic payment
is convenient and quick,you can access the ePayment web site by typing"deg.nc.gov/SW-ePayments"
into your browser and hitting enter.
➢ If you have not already enrolled in electronic Data Monitoring Reports (eDMR),view the six step
process and complete the registration by typing "deq.nc.gov/SW-eDMR" into your browser and
hitting enter.
➢ Keep information about your facility name, ownership, legally responsible person, address, and
stormwater outfalls up to date. See the Industrial Stormwater Program web site for instructions.
This project is located in one of North Carolina's 20 coastal counties. Coastal stormwater management
rules (1SA NCAC 2H.1000) may require an additional State Stormwater Permit(different from the NPDES
mining activities discharge permit). Please contact Christine Hall in the Wilmington Regional
Office at(910) 796-7339 to determine if you will be required to submit an application for a State
Stormwater permit.
North Carolina Department of Environmental Quality I Division of Energy.Mineral and Land Resources
5t2 North Salisbury Street 1 1612 Mail Service Center I Raleigh,North Carolina 27699-1612
919.707.9200

ROY COOPER
+ D
Governor
ELIZABETH S. BISERaA .
Secretary
WILLIAM E. TOBY VINSON,JR. NORTH CAROLINA
Interim Director Environmental Quality
Please take notice that this certificate of coverage is not transferable except upon approval from 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.
If you have any questions concerning this permit, please contact Brittany Cook at(919)707-3648 or by email at
[e-mail].
Sincerely,
G
Brittany Cook
NPDES Stormwater General Permit Coordinator
Division of Energy, Mineral,and Land Resources
cc: Wilmington Regional Office/B. Lambe
North Carolina Department of 1m tronmemal Quality I Division of Energy,?,Imeral and Land Resources
512 North Salisbury Street 11612 Mail Set vice.Center I Raleigh,North Carolina 27699-1612
��' 919.707.9200