NC0062278_Other_20210923

DMR REVIEW RECORD
Mooresville Regional Office
Facility Name: Berkley Oaks WWTP Permit Number: NC0062278
Report Period: July 2021
Prior Assessments: 2 Enforcement Factor: 1.00
Waterbody
Outfall # Outfall Description Waterbody Name Classification
001 Effluent to UT McGill Branch McGill Branch C
Daily Limit Violations
Sample Location: Outfall 001- Effluent
Violation
Date Parameter
Unit of Limit Calculated % Over
Frequency Measure Value Value Limit
Action
7/8/2021 Chlorine, Total Residual
2 X week ug/I 17 22 29.4 No Action, BPJ
7/10/2021 Chlorine, Total Residual
2 X week ug/I 17 25 47.1 No Action, BPJ
7/15/2021 Chlorine, Total Residual
2 X week ug/I 17 30 76.5 No Action, BPJ
7/22/2021 Chlorine, Total Residual
2 X week ug/I 17 20 17.6 No Action, BPJ
7/31/2021 Chlorine, Total Residual
2 X week ug/I 17 26 52.9 No Action, BPJ
7/15/2021 Coliform, Fecal MF, MFC Broth, Weekly #/100m1 400 600 50.0
44.5 C
7/22/2021 Coliform, Fecal MF, MFC Broth, Weekly #/100m1 400 600 50.0
44.5 C
Other Violations/Staff Remarks:
ORC indicated "Multiple fecal violations in the wake of long period of inadequate air following attempt at repairs by 3rd party. Got
facility on both blowers together and then had the contact chamber cleaning once the turbidity had abated."
NOI recommended
Supervisor Remarks:
NOI
Completed by:
Assistant Regional
Supervisor Sign -off:
Regional
Supervisor Sign -off:
1- DocuSigned by:
�A14CC681AF27425...
Date:
Date:
Date:
9/23/2021

Prior 12-Month Enforcement History
Permit Number: NC0062278
Report Period: July 2021
Limit Violation
Sample Location: Outfall 001 - Effluent
Violation Report
Date Period Parameter
Violation
Type
NOD
NOV
CPA
4/30/2021 4-2021
Nitrogen, Ammonia Total (as Monthly Average
N) - Concentration Exceeded
NOV-2021-LV-0448 LV-2021-0209
5/20/2021 5-2021 Nitrogen, Ammonia Total (as
N) - Concentration
Daily Maximum
Exceeded
NOV-2021-LV-0530 LV-2021-0219
5/27/2021 5-2021 Nitrogen, Ammonia Total (as
N) - Concentration
Daily Maximum
Exceeded
NOV-2021-LV-0530 LV-2021-0219
5/31/2021 5-2021
Nitrogen, Ammonia Total (as Monthly Average
N) - Concentration Exceeded
NOV-2021-LV-0530 LV-2021-0219
8/5/2020 8-2020 BOD, 5-Day (20 Deg. C) -
Concentration
Daily Maximum
Exceeded
NOV-2020-LV-0767