NC0036269_NOV-2019-LV-0396_20190612

ROY COOPER
60verilur
K41CHAEL S. REGAN
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LINDA CULPEPPER
ilrwor
Certified Mail # 7017 2620 0000 6788 5733
Return Receipt Reauested
NORTH CAROLINA
Environmental Quality
June 12, 2019
Harry M Wilson, Director Executive
Water and Sewer Authority of Cabarrus County
232 Davidson Hwy
Concord, NC 28027
SUBJECT: NOTICE OF VIOLATION
Tracking Number: NOV-2019-LV-0396
Permit No. NCO036269
Rocky River WWTP
Cabarrus County
Dear Mr. Wilson:
A review of the April 2019 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
001 Effluent
Nitrogen, Ammonia Total (as
4/6/2019
10.8
14.08
Weekly Average Exceeded
N) - Concentration (C0610)
001 Effluent
Nitrogen, Ammonia Total (as
4/13/2019
10.8
14.32
Weekly Average Exceeded
N) - Concentration (C0610)
001 Effluent
Nitrogen, Ammonia Total (as
4/20/2019
10.8
12.65
Weekly Average Exceeded
N) - Concentration (C0610)
001 Effluent
Nitrogen, Ammonia Total (as
4/27/2019
10.8
16.92
Weekly Average Exceeded
N) - Concentration (C0610)
001 Effluent
Nitrogen, Ammonia Total (as
4/30/2019
3.6
14.52
Monthly Average Exceeded
N) - Concentration (C0610)
NortNCaro I,naDepartmer.tofErv:rar.irerta Quairty I DimsianofWater Resauroas
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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).
If you have any questions concerning this matter or to apply for an SOC, please contact Roberto Scheller of
the Mooresville Regional Office at 704-663-1699.
Sincerely,
DocuSigned by:
A14CC681AF27425...
W. Corey Basinger, Regional Supervisor
Water Quality Regional Operations Section
Mooresville Regional Office
Division of Water Resources, NCDEQ
Cc: WQS Mooresville Regional Office - Enforcement File
NPDES Compliance/Enforcement Unit - Enforcement File
Laserfiche
No rth Carolina Department of E nvuon menu! Quairty I Dimsian of Water Resources
D—E Mooresvlle Regbfm! Office 1 610 Es3 Center Avenue, Suite 301 I Mooresvit, North Carolina 2S115
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