NC0026051_NOD-2022-LV-0118_20220928

DocuSign Envelope ID: 0E935436-2264-4F9A-8AFF-0CB20251C74E
ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
RICHARD E. ROGERS, JR.
Director
Claudia 0 Hager
Durham County
200 E Main St 2nd Floor
Durham, NC 27701
NORTH CAROLINA
Environmental Quality
September 28, 2022
SUBJECT: NOTICE OF DEFICIENCY
Tracking Number: NOD-2022-LV-0118
Permit No. NC0026051
Triangle WWTP
Durham County
Dear Permittee:
A review of the July 2022 Discharge Monitoring Report (DMR) for the subject facility revealed the deficiency(s)
indicated below:
Limit Exceedance Deficiency(s):
Sample Limit Reported
Location Parameter Date Value Value Type of Deficiency
001 Effluent BOD, 5-Day (20 Deg. C) - 7/9/2022 7.5 8.15 Weekly Average Exceeded
Concentration (C0310)
Please be aware that non-compliance with your permit could result in enforcement action by the Division of
Water Resources for these and any additional violations of State law. The Raleigh Regional Office encourages
you to take all necessary actions to bring your facility into compliance.
If you should need any assistance or would like to discuss this non-compliance situation, please contact Cheng
Zhang of the Raleigh Regional Office at 919-791-4200.
Cc: Laserfiche
Sincerely,
DocuSigned by:
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Vanessa E. Manuel, Assistant Regional Supervisor
Water Quality Regional Operations Section
Raleigh Regional Office
Division of Water Resources, NCDEQ
LD E
North Carolina Department of Environmental Quality 1 Division of Water Resources
Raleigh Regtonal Office 13800 Barrett Drive I Raleigh, North Carolina 27609
919.791.4200