NC0062278_Other_20221003

DMR REVIEW RECORD
Mooresville Regional Office
Facility Name: Berkley Oaks WWTP Permit Number: NC0062278
Report Period: August 2022
Prior Assessments: 6 Enforcement Factor: 1.25
Waterbody
Outfall # Outfall Description Waterbody Name Classification
001 Effluent to UT McGill Branch McGill Branch C
Monthly Average Limit Violations
Sample Location: Outfall 001 - Effluent
Violation Unit of Limit Calculated % Over
Date Parameter Frequency Measure Value Value Limit Action
8/31/2022 Nitrogen, Ammonia Total (as N) - Weekly mg/I 2 2.40 20.9
Concentration
Daily Limit Violations
Sample Location: Outfall 001 - Effluent
Violation Unit of Limit Calculated % Over
Date Parameter Frequency Measure Value Value Limit
Action
8/17/2022 Coliform, Fecal MF, MFC Broth, Weekly #/100m1 400 510 27.5
44.5 C
Other Violations/Staff Remarks:
ORC indicated "The monthly limit for nitrogen and the daily limit for fecal on the 17th was exceeded. We have pumped the stilling
well, clarifier and contact chamber. It looks like all samples since have been within the limits."
NOI recommended
Supervisor Remarks:
NOI
Completed by: Ori Tuvia Date: 10/3/2022
DocuSigned by:
Assistant Regional A4.014 , H P ,L4 10/3/2022
Supervisor Sign -off: ll rDso�2 u �3 Date:
Regional
Supervisor Sign -off: Date:

Prior 12-Month Enforcement History
Permit Number: NC0062278
Report Period: August 2022
Limit Violation
Sample Location: Outfall 001 - Effluent
Violation Report
Date Period Parameter
Violation
Type
NOD
NOV
CPA
10/1/2021 10-2021 Chlorine, Total Residual
Daily Maximum
Exceeded
NOV-2022-LV-0224 LV-2022-0118
10/7/2021 10-2021 Chlorine, Total Residual
Daily Maximum
Exceeded
NOV-2022-LV-0224 LV-2022-0118
10/14/2021 10-2021 Chlorine, Total Residual
Daily Maximum
Exceeded
NOV-2022-LV-0224 LV-2022-0118
10/15/2021 10-2021 Chlorine, Total Residual
Daily Maximum
Exceeded
NOV-2022-LV-0224 LV-2022-0118
10/19/2021 10-2021 Chlorine, Total Residual
Daily Maximum
Exceeded
NOV-2022-LV-0224 LV-2022-0118
10/22/2021 10-2021 Chlorine, Total Residual
Daily Maximum
Exceeded
NOV-2022-LV-0224 LV-2022-0118
11/3/2021 11-2021 BOD, 5-Day (20 Deg. C) -
Concentration
Daily Maximum
Exceeded
NOV-2022-LM-0022 LM-2022-0026
11/3/2021 11-2021 Chlorine, Total Residual
Daily Maximum
Exceeded
NOV-2022-LM-0022 LM-2022-0026
11/9/2021 11-2021 Chlorine, Total Residual
Daily Maximum
Exceeded
NOV-2022-LM-0022 LM-2022-0026
11/12/2021 11-2021 Chlorine, Total Residual
Daily Maximum
Exceeded
NOV-2022-LM-0022 LM-2022-0026
11/23/2021 11-2021 Coliform, Fecal MF, MFC
Broth, 44.5 C
Daily Maximum
Exceeded
NOV-2022-LM-0022 LM-2022-0026
11/30/2021 11-2021 Nitrogen, Ammonia Total (as
N) - Concentration
Monthly Average
Exceeded
NOV-2022-LM-0022 LM-2022-0026
11/30/2021 11-2021 Coliform, Fecal MF, MFC
Broth, 44.5 C
Monthly Geometric
Mean Exceeded
NOV-2022-LM-0022 LM-2022-0026
1/27/2022 1-2022 Coliform, Fecal MF, MFC
Broth, 44.5 C
Daily Maximum
Exceeded
NOV-2022-LM-0024 LM-2022-0028
12/3/2021 12-2021 Chlorine, Total Residual
Daily Maximum
Exceeded
NOV-2022-LM-0023 LM-2022-0027
12/10/2021 12-2021 Coliform, Fecal MF, MFC
Broth, 44.5 C
Daily Maximum
Exceeded
NOV-2022-LM-0023 LM-2022-0027
12/16/2021 12-2021 Coliform, Fecal MF, MFC
Broth, 44.5 C
Daily Maximum
Exceeded
NOV-2022-LM-0023 LM-2022-0027

Limit Violation
Sample Location: Outfall 001 - Effluent
Violation Report Violation
Date Period Parameter Type
NOD
NOV CPA
12/23/2021 12-2021 Coliform, Fecal MF, MFC
Broth, 44.5 C
Daily Maximum
Exceeded
NOV-2022-LM-0023 LM-2022-0027
12/31/2021 12-2021 Coliform, Fecal MF, MFC
Broth, 44.5 C
Monthly Geometric
Mean Exceeded
NOV-2022-LM-0023 LM-2022-0027
2/10/2022 2-2022 Coliform, Fecal MF, MFC
Broth, 44.5 C
Daily Maximum
Exceeded
NOV-2022-LV-0244 LV-2022-0119
2/16/2022 2-2022 Coliform, Fecal MF, MFC
Broth, 44.5 C
Daily Maximum
Exceeded
NOV-2022-LV-0244 LV-2022-0119
2/28/2022 2-2022 Coliform, Fecal MF, MFC
Broth, 44.5 C
Monthly Geometric
Mean Exceeded
NOV-2022-LV-0244 LV-2022-0119
3/2/2022 3-2022 Coliform, Fecal MF, MFC
Broth, 44.5 C
Daily Maximum
Exceeded
NOV-2022-LV-0441
3/9/2022 3-2022 BOD, 5-Day (20 Deg. C) -
Concentration
Daily Maximum
Exceeded
NOV-2022-LV-0441
3/9/2022 3-2022 Coliform, Fecal MF, MFC
Broth, 44.5 C
Daily Maximum
Exceeded
NOV-2022-LV-0441
7/14/2022 7-2022 Oxygen, Dissolved (DO)
Daily Minimum Not
Reached
NOV-2022-LV-0603
7/20/2022 7-2022 Oxygen, Dissolved (DO)
Daily Minimum Not
Reached
NOV-2022-LV-0603
7/25/2022 7-2022 Oxygen, Dissolved (DO)
Daily Minimum Not
Reached
NOV-2022-LV-0603
9/1/2021 9-2021 Chlorine, Total Residual
Daily Maximum
Exceeded
NOV-2022-LV-0223 LV-2022-0117
9/3/2021 9-2021 Chlorine, Total Residual
Daily Maximum
Exceeded
NOV-2022-LV-0223 LV-2022-0117
9/9/2021 9-2021 Chlorine, Total Residual
Daily Maximum
Exceeded
NOV-2022-LV-0223 LV-2022-0117
9/10/2021 9-2021 Chlorine, Total Residual
Daily Maximum
Exceeded
NOV-2022-LV-0223 LV-2022-0117
9/13/2021 9-2021 Chlorine, Total Residual
Daily Maximum
Exceeded
NOV-2022-LV-0223 LV-2022-0117
9/14/2021 9-2021 Chlorine, Total Residual
Daily Maximum
Exceeded
NOV-2022-LV-0223 LV-2022-0117
9/14/2021 9-2021 Coliform, Fecal MF, MFC
Broth, 44.5 C
Daily Maximum
Exceeded
NOV-2022-LV-0223 LV-2022-0117
9/20/2021 9-2021 Chlorine, Total Residual
Daily Maximum
Exceeded
NOV-2022-LV-0223 LV-2022-0117

Limit Violation
Sample Location: Outfall 001 - Effluent
Violation Report
Date Period Parameter
Violation
Type
NOD
NOV
CPA
9/22/2021 9-2021 Oxygen, Dissolved (DO)
Daily Minimum Not
Reached
NOV-2022-LV-0223 LV-2022-0117
9/23/2021 9-2021 Chlorine, Total Residual
Daily Maximum
Exceeded
NOV-2022-LV-0223 LV-2022-0117
9/29/2021 9-2021 Chlorine, Total Residual
Daily Maximum
Exceeded
NOV-2022-LV-0223 LV-2022-0117
Monitoring Violation
Sample Location: Outfall 001 - Effluent
Violation Report
Date Period Parameter
Violation
Type
NOD
NOV
CPA
11/6/2021 11-2021 Oxygen, Dissolved (DO)
Frequency Violation
NOV-2022-LM-0022 LM-2022-0026
1/1/2022 1-2022 Flow, in conduit or thru
treatment plant
Frequency Violation
NOV-2022-LM-0024 LM-2022-0028
1/30/2022 1-2022 Flow, in conduit or thru
treatment plant
Frequency Violation
NOV-2022-LM-0024 LM-2022-0028
1/31/2022 1-2022 Flow, in conduit or thru
treatment plant
Frequency Violation
NOV-2022-LM-0024 LM-2022-0028
12/4/2021 12-2021 BOD, 5-Day (20 Deg. C) -
Concentration
Frequency Violation
NOV-2022-LM-0023 LM-2022-0027
12/4/2021 12-2021 Coliform, Fecal MF, MFC
Broth, 44.5 C
Frequency Violation
NOV-2022-LM-0023 LM-2022-0027
12/4/2021 12-2021 Nitrogen, Ammonia Total (as Frequency Violation
N) - Concentration
NOV-2022-LM-0023 LM-2022-0027
12/4/2021 12-2021 Oxygen, Dissolved (DO)
Frequency Violation
NOV-2022-LM-0023 LM-2022-0027
12/4/2021 12-2021 Solids, Total Suspended -
Concentration
Frequency Violation
NOV-2022-LM-0023 LM-2022-0027
12/4/2021 12-2021 Temperature, Water Deg. Frequency Violation
Centigrade
NOV-2022-LM-0023 LM-2022-0027

Reporting Violation
Sample Location:
Violation Report Violation
Date Period Parameter Type
NOD
NOV CPA
12/1/2021 10-2021
Late/Missing DMR NOV-2022-LV-0224 LV-2022-0118
12/31/2021 11-2021
Late/Missing DMR NOV-2022-LM-0022 LM-2022-0026
10/31/2021 9-2021
Late/Missing DMR NOV-2022-LV-0223 LV-2022-0117
Other Violation
Violation Report Violation
Date Period Parameter Type
NOD
NOV CPA
12/14/2021
Violation detected
during inspection
NOV-2022-PC-0005
12/14/2021
Violation detected
during inspection
NOV-2022-PC-0005