NCG140463_(Signed) NOV_20231204

ROY COOPER
MICHAEL S. REGAN
Eneryy.Alineral& TRACY DAVIS
Land Resout-cc s
ENVI PONMENTAL']IQA LIT
December 4, 2023
CERTIFIED MAIL: 7017 0190 0000 2485 7100
RETURN RECEIPT REQUESTED
Raleigh Concrete, LLC
Attn: Jose Juan Plascencia Sanchez
1938 S. Wilmington Street
Raleigh, NC 27603
Subject: NOTICE OF VIOLATION # NOV-20223-PC-0579
Raleigh Concrete, LLC
Raleigh Concrete, Certificate of Coverage-NCG140463
NPDES Stormwater General Perm it-NCG140000
Mr. Sanchez:
On November 17, 2023, Thad Valentine from the Raleigh Regional Office of the Division of Energy,
Mineral and Land Resources, conducted a site inspection for the Raleigh Concrete facility located at 1938
S. Wilmington Street, Wake County, North Carolina. A copy of the Compliance Inspection Report is
enclosed for your review. Gab Jackson (Plant Manager)and Karem Dudley were present during the
inspection and their time and assistance is greatly appreciated. Permit coverage authorizes the discharge
of stormwater from the facility to receiving waters designated as Walnut Creek, a Class C;NSW
waterbody in the Neuse River Basin.The site visit and file review revealed that the subject facility is
covered by NPDES Stormwater General Perm it-NCG140000, Certificate of Coverage-NCG140463.
As a result of the site inspection, the following permit conditions violations are noted:
1) Stormwater Pollution Prevention Plan (SPPP)
A Stormwater Pollution Prevention Plan (SPPP) has not been developed, recorded, or properly
implemented. Inspection report attached
2) Qualitative Monitoring
Qualitative monitoring has not been conducted and recorded in accordance with permit requirements.
3)Analytical Monitoring
Analytical monitoring has not been conducted and recorded in accordance with permit requirements.
Other Observations:
Please refer to the enclosed Compliance Inspection Report for additional comments and observations
made during the inspection.
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Re guested Response:
You are asked to respond to this office, in writing,within 30 calendar days from receipt of this notice.
Your written response should include a reasonable explanation as to why the aforementioned violations
have occurred as well as a Plan of Action to prevent these violations from recurring.
Thank you for your attention to this matter. This office requires that the violations, as detailed above,
be properly resolved. These violations and any future violations are subject to a civil penalty
assessment of up to$25,000 per day for each violation. Should you have any questions regarding
these matters, please contact Thad Valentine or myself at(919)791-4200_
Sincerely,
William H. Denton, IV, PE
Regional Engineer- RRO
Division of Energy, Mineral, and Land Resources
North Carolina Department of Environmental
WHDITWV Quality
Enclosure
cc: Brittany Cook-General Permit Coordinator
Mike Lawyer, Supervisor -Stormwater Permitting Program
RRO—Land Quality Section, Stormwater Files-NCG140000
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