NC0062278_DMR Review Record_20220331 (2)

DMR REVIEW RECORD
Mooresville Regional Office
Facility Name: Berkley Oaks WWTP Permit Number: NC0062278
Report Period: October 2021
Prior Assessments: 3 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
10/1/2021 Chlorine, Total Residual
2 X week ug/I 17 270 1,488.2
10/7/2021 Chlorine, Total Residual
2 X week ug/I 17 500 2,841.2
10/14/2021 Chlorine, Total Residual
2 X week ug/I 17 200 1,076.5
10/15/2021 Chlorine, Total Residual
2 X week ug/I 17 300 1,664.7
10/19/2021 Chlorine, Total Residual
2 X week ug/I 17 130 664.7
10/22/2021 Chlorine, Total Residual
2 X week ug/I 17 120 605.9
10/27/2021 Chlorine, Total Residual
2 X week ug/I 17 40 135.3 No Action, BPJ
Other Violations/Staff Remarks:
NOI — Recommended
Supervisor Remarks:
NOI
Completed by:
Assistant Regional
Supervisor Sign -off:
Regional
Supervisor Sign -off:
Ori Tuvia
DocuSigned by:
A14GG661AF2/42b...
Date:
Date:
Date:
3/31/2022
3/31/2022

Prior 12-Month Enforcement History
Permit Number: NC0062278
Report Period: October 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
6/3/2021 6-2021 BOD, 5-Day (20 Deg. C) -
Concentration
Daily Maximum
Exceeded
NOV-2022-LV-0054
6/3/2021 6-2021 Nitrogen, Ammonia Total (as
N) - Concentration
Daily Maximum
Exceeded
NOV-2022-LV-0054
6/24/2021 6-2021 Coliform, Fecal MF, MFC
Broth, 44.5 C
Daily Maximum
Exceeded
NOV-2022-LV-0054
6/29/2021 6-2021 Coliform, Fecal MF, MFC
Broth, 44.5 C
Daily Maximum
Exceeded
NOV-2022-LV-0054
6/30/2021 6-2021 BOD, 5-Day (20 Deg. C) -
Concentration
Monthly Average
Exceeded
NOV-2022-LV-0054
6/30/2021 6-2021
Nitrogen, Ammonia Total (as Monthly Average
N) - Concentration Exceeded
NOV-2022-LV-0054
7/15/2021 7-2021 Coliform, Fecal MF, MFC
Broth, 44.5 C
Daily Maximum
Exceeded
N OV-2021-LV-0718 LV-2022-0009
7/22/2021 7-2021 Coliform, Fecal MF, MFC
Broth, 44.5 C
Daily Maximum
Exceeded
N OV-2021-LV-0718 LV-2022-0009