NC0025496_Enforcement (Other)_20200406

DMR REVIEW RECORD
Mooresville Regional Office
Facility Name: Lincolnton WWTP Permit Number: NCO025496
Report Period: February Prior Assessments: 0 Enforcement Factor: 1.00
Waterbody
Outfall # Outfall Description Waterbody Name Classification
001 Effluent to the South Fork Catawba River South Fork Catawba River WS-IV
Weekly Average Limit Violations
Sample Location: Outfall 001- Effluent
Violation Unit of Limit Calculated % Over
Date Parameter Frequency Measure Value Value Limit Action
2/8/2020 Solids, Total Suspended - 5 X week mg/I 45 63.90 42.1
Concentration
Other Violations/Staff Remarks:
EDMR indicated that "This violation was due to extreme flooding in our area that covered many manholes for several days. This
resulted in the plant being inundated with muddy river water that passed through our plant on Thursday and Friday, 2/6/20 and
2/7/20. The TSS result for Friday 2/7/20, was 275.8 mg/I, which caused our weekly TSS violation. We returned to compliance on
Monday, 2/10/20. "
Supervisor Remarks:
Nov (but not further action due to severe natural condition)
Completed by: on tuvia
Assistant Regional
Supervisor Sign -off:
DocuSigned by:
Regional �
Supervisor Sign -off: F2,425
Date: 4/6/2020
Date:
Date:
4/6/2020

Prior 12-Month Enforcement Histor
Permit Number: NCO025496
Report Period: February 2020
Monitoring Violation
Sample Location:
Violation Report
Date Period
Outfall 001 - Effluent
Parameter
Violation
Type
NOD NOV CPA
5/25/2019 5-2019
Temperature, Water Deg.
Centigrade
Frequency Violation
NOD-2019-MV-0055
Other Violation
Violation Report
Date Period
Parameter
Violation
Type
NOD NOV CPA
5/30/2019
Violation detected
during inspection
NOV-2019-PC-0460
5/30/2019
Violation detected
NOV-2019-PC-0460
during inspection