NCG050453_Cover Letter (Signed)_20211206

r1t cz;gn Envelope ID: CB160Qr:Q QA19 42B4-A88B-25AEDEB24DC2
ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
BRIAN WRENN
Director
Huntington Alloys
Attn: Michael Simmons
1505 13th Street SW
Hickory, NC 28602
NORTH CAROLINA
Environmental Quality
12/3/2021
Subject: General Permit No. NCGO50000
Hickory Springs Manufacturing Company - PTI
COC No. NCGO50453
Catawba County
Dear Michael Simmons:
In accordance with your application for a discharge permit received on October 11, 2021, 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).
In order to comply with the conditions of NCG050000 to which you are now subject, you are
required to do the following:
➢ Implement a SWPPP before beginning operations.
➢ Download and print a copy of the NCG050000 Permit from the General Permits page on the
NPDES Industrial Stormwater Program web site, which can be reached by typing
"deq.nc.gov/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 "deq.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.
Per the requirements of the Catawba Riparian Buffer Rule, all stormwater drainage to stream buffers,
from portions of this site that have been constructed after June 30, 2001, must meet diffuse flow
requirements per 15A NCAC 2B .0243(5).
D � North Carolina Department of Environmental Quality I Division of Energy, Mineral and Land Resources
512 North Salisbury Street 11612 Mail Service Center I Raleigh, North Carolina 27699-1612
NORTH CARCLINF
De '4—t01�w6�miam'ry 919.707.9200

DocuSign Envelope ID: CB160BEB-8419-42B4-A88B-25AEDEB24DC2
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 Carson at [phone]
or by email at [e-mail].
Sincerely,
EDocuSigned by:
D407...
for Brian Wrenn, Director
Division of Energy, Mineral, and Land Resources
cc: Mooresville Regional Office / Z. Kahn
D Q
'D North Carolina Department of Environmental Quality I Division of Energy, Mineral and Land Resources
512 North Salisbury Street 11612 Mail Service Center I Raleigh, North Carolina 27699-1612
OLINA NORTH Z
oaP.ro,remKV /"� 919.707.9200