NCG140515_Cover Letter (Signed)_20230711

ROY COOPED
ELIZABETH S.BISEP µ .
Secretary .___.,
DOUGLAS R—ANSEL NORTH CAROLINA
inrenm Rfrector Environmental Quality
July 11th 2023
Raleigh Concrete LLC
Attn:Juan Sanchez
1938 South Wilmington St
Raleigh, NC 27603
Subject: General Permit No.NCG140000
Raleigh Concrete-Durham Plant
COC No.NCG14051S
Durham County
Dear Juan Sanchez:
In accordance with your application for a discharge permit received on November 21n,2022,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 NCG140000-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 NCG140000 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"dea.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 Neuse Riparian (streamside) Buffer Rule (15A NCAC
02B .0714),all stormwater runoff into the riparian buffer shall meet dispersed flow
requirements of 15A NCAC 02H .1002 for portions of the project built after July 22,
1997. Also, drainage conveyances (drainage ditches,roadside ditches,and stormwater
�� 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
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conveyances) through riparian buffer must meet requirements of the Neuse Riparian buffer
rules,per 15A NCAC 026 .0714.
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(919) 707-3648
or by email at [e-mail].
Sincerely, Q
Michael Lawyer
Stormwater Program Supervisor
Division of Energy,Mineral,and Land Resources
cc: Raleigh Regional Office /T. Valentine
North Carolina Department of Environmental Quality Division of Energy.Mineral and Land Resources
512 North Salisbury Street 1 1612 Mail Service Center =: Raleigh,North Carolina 2769 9-1 612
919.707.9200