NC0025496_MARCH EDMR REV_20210514

DMR REVIEW RECORD
Mooresville Regional Office
Facility Name: Lincolnton WWTP Permit Number: NC0025496
Report Period: March 2021
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
Monthly Average Limit Violations
Sample Location: Outfall 001- Effluent
Violation Unit of Limit Calculated % Over
Date Parameter Frequency Measure Value Value Limit
Action
3/31/2021 Solids, Total Suspended -
Concentration
5 X week mg/I 30 37.60 25.3
Weekly Average Limit Violations
Sample Location: Outfall 001 - Effluent
Violation Unit of Limit Calculated % Over
Date Parameter
Frequency Measure Value Value Limit
Action
3/27/2021 BOD, 5-Day (20 Deg. C) -
Concentration
5 X week mg/I 45 56.70 26.0
3/27/2021 Solids, Total Suspended -
Concentration
5 X week mg/I 45 138.90 208.6
Other Violations/Staff Remarks:
NOI — Recommended
Supervisor Remarks:
NOI
Completed by:
Assistant Regional
Supervisor Sign -off:
Regional
Supervisor Sign -off:
Ori Tuvia
DocuSigned by:
lA14CC681AF27425...
Date:
Date:
Date:
05/14/2021
5/17/2021

Prior 12-Month Enforcement History
Permit Number: NC0025496 Report Period: March 2021
Limit Violation
Sample Location: Outfall 001 - Effluent
Violation Report Violation
Date Period Parameter Type
NOD
NOV CPA
2/20/2021 2-2021 BOD, 5-Day (20 Deg. C) -
Concentration
Weekly Average
Exceeded
NOD-2021-LV-0067