NC0026051_NOV-2023-LV-0740_20231017

DocuSign Envelope ID: C9B80818-9457-4FE7-AF16-5A4F22A3BFC6
ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
RICHARD E. ROGERS, JR.
Director
Certified Mail # 7017 2680 0000 2237 3291
Return Receipt Requested
Claudia 0 Hager
Durham County
200 E Main St 2nd Floor
Durham, NC 27701
SUBJECT: NOTICE OF VIOLATION
NORTH CAROLINA
Environmental Quality
October 17, 2023
Tracking Number: NOV-2023-LV-0740
Permit No. NCO026051
Triangle WWTP
Durham County
Dear Permittee:
A review of the August 2023 Discharge Monitoring Report (DMR) for the subject facility revealed the violation(s)
indicated below:
Limit Exceedance Violation(s):
Sample
Location Parameter
Limit Reported
Date Value Value Type of Violation
001 Effluent BOD, 5-Day (20 Deg. C) - 8/26/2023 7.5 8.8 Weekly Average Exceeded
Concentration (C0310)
Remedial actions, if not already implemented, should be taken to correct any noted problems. The Division of
Water Resources may pursue enforcement actions for this and any additional violations. If the violations are of a
continuing nature, not related to operation and/or maintenance problems, and you anticipate remedial
construction activities, then you may wish to consider applying for a Special Order by Consent (SOC).
North Carolina Department of Environmental Quality I Divisioa of Water Resources
Raleigh Regional Office 1 3800 Barrett Drive I Raleigh, North Carolina 27609
w<���� 919.791.4200

DocuSign Envelope ID: C9B80818-9457-4FE7-AF16-5A4F22A3BFC6
If you have any questions concerning this matter or to apply for an SOC, please contact Cheng Zhang of the
Raleigh Regional Office at 919-791-4200.
Cc: Laserfiche
Sincerely,
DocuSigned by:
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B2916E6AB32144F...
Vanessa E. Manuel, Assistant Regional Supervisor
Water Quality Regional Operations Section
Raleigh Regional Office
Division of Water Resources, NCDEQ
North Carolina Department of Environmental Quality I Divisioa of Water Resources
Raieigh Regional Office 1 3800 Barrett Drive I Raleigh, North Carolina 27609
w<���� 919.791.4200