NC0038377_Notice of Violation_20220421

April 21, 2022

Jessica Bednarcik
Duke Energy Progress LLC
526 S Chruch St
Mail Code Ec13k
Charlotte, NC 28201-1002

SUBJECT: NOTICE OF VIOLATION
Tracking Number: NOV-2022-LV-0263
Permit No. NC0038377
Mayo Steam Electric Power Plant
Person County

Dear Permittee:

A review of the February 2022 Discharge Monitoring Report (DMR) for the subject facility revealed the
violation(s) indicated below:
Limit Exceedance Violation(s):
Sample Limit Reported
Location Parameter Date Value Value Type of Violation _________________________________________________________________________________________________________________________________________________________________________
011 Effluent BOD, 5-Day (20 Deg. C) - 2/28/2022 30 34.8 Monthly Average Exceeded
Concentration (CO310) _________________________________________________________________________________________________________________________________________________________________________

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).
DocuSign Envelope ID: BF2A2323-70F5-49B0-AAC0-9211BAFE8683

If you have any questions concerning this matter or to apply for an SOC, please contact Stephanie Goss of the
Raleigh Regional Office at 919-791-4200.

Sincerely,

Vanessa E. Manuel, Assistant Regional Supervisor
Water Quality Regional Operations Section
Raleigh Regional Office
Division of Water Resources, NCDEQ

Cc: WQS Raleigh Regional Office - Enforcement File
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DocuSign Envelope ID: BF2A2323-70F5-49B0-AAC0-9211BAFE8683