NC0051322_NOV-2019-LM-0045_20190624

ROY COOPER
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MICHAEL S. REGAN
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LINDA CULPEPPER
Certified Mail # 7017 0190 0000 9562 7015
Return Recent Requested
J Bryce Mendenhall
Carolina Water Service Inc of North Carolina
4944 Parkway Plz Blvd
Ste 375
Charlotte, NC 28217
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Frwironmental Quality
June 24, 2019
SUBJECT: NOTICE OF VIOLATION & INTENT TO ASSESS CIVIL PENALTY
Tracking Number: NOV-2019-LM-0045
Permit No. NCO051322
Ashley Hills WWTP
Wake County
Dear Permittee:
A review of the April 2019 Discharge Monitoring Report (DMR) for the subject facility revealed the violation(s)
indicated below:
Limit Exceedance Violations :
Sample
Location Parameter
001 Effluent BOD, 5-Day (20 Deg. C) -
Concentration (C0310)
001 Effluent BOD, 5-Day (20 Deg. C) -
Concentration (C0310)
Monitoring Violation(s):
Limit Reported
Date Value Value Type of Violation
4/16/2019 7.5 8.2 Daily Maximum Exceeded
4/17/2019 7.5 11 Daily Maximum Exceeded -
Sample Monitoring
Location Parameter Date Frequency
001 Effluent Nitrite plus Nitrate Total (as N) 4/6/2019 Weekly
(00630)
Type of Violation
Frequency Violation

Monitoring Violation(
Sample Monitoring
Location Parameter Date Frequency Type of Violation
001 Effluent Nitrogen, Kjeldahl, Total (as N) 4/6/2019 Weekly Frequency Violation
(00625)
A Notice of Violation/Intent to Issue Civil Penalty is being issued for the noted violation of North Carolina General
Statute (G.S.) 143-215.1 and the facility's NPDES WW Permit. Pursuant to G.S. 143-215.6A, a civil penalty of
not more than twenty-five thousand dollars ($25,000.00) may be assessed against any person who violates or
fails to act in accordance with the terms, conditions, or requirements of any permit issued pursuant to G.S.
143-215.1.
If you wish to provide additional information regarding the noted violation, request technical assistance, or
discuss overall compliance please respond in writing within ten (10) business. days after receipt of this Notice. A
review of your response will be considered along with any information provided on the submitted Monitoring
Report(s). You will then be notified of any civil penalties that may be assessed regarding the violations. If no
response is received in this Office within the 10-day period, a civil penalty assessment may be
prepared.
Remedial actions should have already been taken to correct this problem and prevent further occurrences in the
future. The Division of Water Resources may pursue enforcement action for this and any additional violations of
State law. 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.
Reminder: Pursuant to Permit Condition 6 in Section E, the Permittee is required to verbally notify the Regional
Office as soon as possible, not to exceed 24 hours, from first knowledge of any non-compliance at
the facility including limit violations, bypasses of, or failure of a treatment unit. A written report may
be required within 5 days if directed by Division staff. Prior notice should be given for anticipated or
potential problems due to planned maintenance activities, taking units off-line, etc.
If you have any questions concerning this matter or to apply for an SOC, please contact Vanessa Manuel of
the Raleigh Regional Office at 919-791-4200.
Sincerely,
z
RickrriL.G., Assistant 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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