NC0024244_Monitoring (Report)_20200408

Facility Name: Long Creek WWTP
Report Period: February
DMR REVIEW RECORD
Mooresville Regional Office
Permit Number: NCO024244
Prior Assessments: 7 Enforcement Factor: 1.50
Waterbody
Outfall # Outfall Description Waterbody Name Classification
001 Effluent to Long Creek Long Creek C
Monthly Average Limit Violations
Sample Location: Outfall 001- Effluent
Violation Unit of Limit Calculated % Over
Date Parameter Frequency Measure Value Value Limit Action
2/29/2020 Nitrogen, Ammonia Total (as N) - 5 X week mg/I 2.60 4.30 66.6
Concentration
Daily Limit Violations
Sample Location: Outfall 001 - Effluent
Violation
Date Parameter
Frequency
Unit of
Measure
Limit Calculated
Value
Value
% Over
Limit
Action
2/7/2020 Chlorine, Total Residual
5 X week
ug/I
18
40
122.2
No Action, BPJ
2/11/2020 Chlorine, Total Residual
5 X week
ug/I
18
19
5.6
No Action, BPJ
2/20/2020 Chlorine, Total Residual
5 X week
ug/I
18
32
77.8
No Action, BPJ
Other Violations/Staff Remarks: Facility is in review of SOC WQ
S19-007.
Supervisor Remarks:
will handle under SOC terms.
Completed by:
Assistant Regional
Supervisor Sign -off:
Regional
Supervisor Sign -off:
—DocuSigned by:
5--+- Date:
—91 C2A007838943E...
Date:
4/6/2020
DocuSigned by:
eyj � 4/8/2020
A�A!`!`RA1 A117111 Date:

Prior 12-Month Enforcement History
Permit Number: NC0024244 Report Period: February 2020
Limit Violation
Sample Location:
Outfall 001 - Effluent
Violation
Report
Violation
Date
Period
Parameter
Type
NOD NOV
CPA
10/26/2019
10-2019
BOD, 5-Day (20 Deg. C) -
Weekly Average
NOV-2019-LV-0916
LV-2020-0056
Concentration
Exceeded
10/26/2019
10-2019
Nitrogen, Ammonia Total (as
Weekly Average
NOV-2019-LV-0916
LV-2020-0056
N) - Concentration
Exceeded
10/26/2019
10-2019
Coliform, Fecal MF, MFC
Weekly Geometric
NOV-2019-LV-0916
LV-2020-0056
Broth, 44.5 C
Mean Exceeded
10/31/2019
10-2019
BOD, 5-Day (20 Deg. C) -
Monthly Average
NOV-2019-LV-0916
LV-2020-0056
Concentration
Exceeded
11/2/2019
11-2019
Coliform, Fecal MF, MFC
Weekly Geometric
NOV-2020-LV-0019
LV-2020-0055
Broth, 44.5 C
Mean Exceeded
11/16/2019
11-2019
Nitrogen, Ammonia Total (as
Weekly Average
NOV-2020-LV-0019
LV-2020-0055
N) - Concentration
Exceeded
11/23/2019
11-2019
Nitrogen, Ammonia Total (as
Weekly Average
NOV-2020-LV-0019
LV-2020-0055
N) - Concentration
Exceeded
11/30/2019
11-2019
Nitrogen, Ammonia Total (as
Monthly Average
NOV-2020-LV-0019
LV-2020-0055
N) - Concentration
Exceeded
11/30/2019
11-2019
Nitrogen, Ammonia Total (as
Weekly Average
NOV-2020-LV-0019
LV-2020-0055
N) - Concentration
Exceeded
12/7/2019
12-2019
Nitrogen, Ammonia Total (as
Weekly Average
NOV-2020-LV-0061
N) - Concentration
Exceeded
12/14/2019
12-2019
Nitrogen, Ammonia Total (as
Weekly Average
NOV-2020-LV-0061
N) - Concentration
Exceeded
12/28/2019
12-2019
Nitrogen, Ammonia Total (as
Weekly Average
NOV-2020-LV-0061
N) - Concentration
Exceeded
12/31/2019
12-2019
Nitrogen, Ammonia Total (as
Monthly Average
NOV-2020-LV-0061
N) - Concentration
Exceeded
2/9/2019
2-2019
Nitrogen, Ammonia Total (as
Weekly Average
NOV-2020-LV-0064
N) - Concentration
Exceeded
2/16/2019
2-2019
Nitrogen, Ammonia Total (as
Weekly Average
NOV-2020-LV-0064
N) - Concentration
Exceeded
2/23/2019
2-2019
Solids, Total Suspended -
Weekly Average
NOV-2019-LV-0292
LV-2020-0060
Concentration
Exceeded
2/28/2019
2-2019
Nitrogen, Ammonia Total (as
Monthly Average
NOV-2019-LV-0292
LV-2020-0060
N) - Concentration
Exceeded

Limit Violation
Sample Location:
Outfall 001 - Effluent
Violation
Report
Violation
Date
Period
Parameter
Type
NOD NOV
CPA
2/28/2019
2-2019
Nitrogen, Ammonia Total (as
Monthly Average
NOV-2020-LV-0064
N) - Concentration
Exceeded
2/28/2019
2-2019
Solids, Total Suspended -
Monthly Average
NOV-2019-LV-0292
LV-2020-0060
Concentration
Exceeded
3/23/2019
3-2019
Nitrogen, Ammonia Total (as
Weekly Average
NOV-2019-LV-0332
LV-2020-0058
N) - Concentration
Exceeded
3/30/2019
3-2019
Nitrogen, Ammonia Total (as
Weekly Average
NOV-2019-LV-0332
LV-2020-0058
N) - Concentration
Exceeded
3/31/2019
3-2019
Nitrogen, Ammonia Total (as
Monthly Average
NOV-2019-LV-0332
LV-2020-0058
N) - Concentration
Exceeded
3/31/2019
3-2019
Solids, Total Suspended -
Monthly Average
NOV-2019-LV-0332
LV-2020-0058
Concentration
Exceeded
4/6/2019
4-2019
Nitrogen, Ammonia Total (as
Weekly Average
NOV-2019-LV-0397
LV-2020-0057
N) - Concentration
Exceeded
4/13/2019
4-2019
Nitrogen, Ammonia Total (as
Weekly Average
NOV-2019-LV-0397
LV-2020-0057
N) - Concentration
Exceeded
4/20/2019
4-2019
Nitrogen, Ammonia Total (as
Weekly Average
NOV-2019-LV-0397
LV-2020-0057
N) - Concentration
Exceeded
4/27/2019
4-2019
BOD, 5-Day (20 Deg. C) -
Weekly Average
NOV-2019-LV-0397
LV-2020-0057
Concentration
Exceeded
4/27/2019
4-2019
Nitrogen, Ammonia Total (as
Weekly Average
NOV-2019-LV-0397
LV-2020-0057
N) - Concentration
Exceeded
4/30/2019
4-2019
BOD, 5-Day (20 Deg. C) -
Monthly Average
NOV-2019-LV-0397
LV-2020-0057
Concentration
Exceeded
4/30/2019
4-2019
Nitrogen, Ammonia Total (as
Monthly Average
NOV-2019-LV-0397
LV-2020-0057
N) - Concentration
Exceeded
4/30/2019
4-2019
Solids, Total Suspended -
Monthly Average
NOV-2019-LV-0397
LV-2020-0057
Concentration
Exceeded
5/4/2019
5-2019
Nitrogen, Ammonia Total (as
Weekly Average
NOV-2019-LM-0054
LM-2020-0008
N) - Concentration
Exceeded
5/11/2019
5-2019
BOD, 5-Day (20 Deg. C) -
Weekly Average
NOV-2019-LM-0054
LM-2020-0008
Concentration
Exceeded
5/11/2019
5-2019
Nitrogen, Ammonia Total (as
Weekly Average
NOV-2019-LM-0054
LM-2020-0008
N) - Concentration
Exceeded
5/18/2019
5-2019
BOD, 5-Day (20 Deg. C) -
Weekly Average
NOV-2019-LM-0054
LM-2020-0008
Concentration
Exceeded
5/18/2019
5-2019
Coliform, Fecal MF, MFC
Weekly Geometric
NOV-2019-LM-0054
LM-2020-0008
Broth, 44.5 C
Mean Exceeded

Limit Violation
Sample Location:
Outfall 001 - Effluent
Violation
Report
Violation
Date
Period
Parameter
Type
NOD NOV
CPA
5/25/2019
5-2019
BOD, 5-Day (20 Deg. C) -
Weekly Average
NOV-2019-LM-0054
LM-2020-0008
Concentration
Exceeded
5/31/2019
5-2019
BOD, 5-Day (20 Deg. C) -
Monthly Average
NOV-2019-LM-0054
LM-2020-0008
Concentration
Exceeded
5/31/2019
5-2019
Nitrogen, Ammonia Total (as
Monthly Average
NOV-2019-LM-0054
LM-2020-0008
N) - Concentration
Exceeded
6/1 /2019
6-2019
BOD, 5-Day (20 Deg. C) -
Weekly Average
NOV-2019-LV-0570
LV-2020-0062
Concentration
Exceeded
6/1/2019
6-2019
Coliform, Fecal MF, MFC
Weekly Geometric
NOV-2019-LV-0570
LV-2020-0062
Broth, 44.5 C
Mean Exceeded
6/8/2019
6-2019
BOD, 5-Day (20 Deg. C) -
Weekly Average
NOV-2019-LV-0570
LV-2020-0062
Concentration
Exceeded
6/8/2019
6-2019
Nitrogen, Ammonia Total (as
Weekly Average
NOV-2019-LV-0570
LV-2020-0062
N) - Concentration
Exceeded
6/15/2019
6-2019
BOD, 5-Day (20 Deg. C) -
Weekly Average
NOV-2019-LV-0570
LV-2020-0062
Concentration
Exceeded
6/15/2019
6-2019
Coliform, Fecal MF, MFC
Weekly Geometric
NOV-2019-LV-0570
LV-2020-0062
Broth, 44.5 C
Mean Exceeded
6/22/2019
6-2019
BOD, 5-Day (20 Deg. C) -
Weekly Average
NOV-2019-LV-0570
LV-2020-0062
Concentration
Exceeded
6/30/2019
6-2019
BOD, 5-Day (20 Deg. C) -
Monthly Average
NOV-2019-LV-0570
LV-2020-0062
Concentration
Exceeded
6/30/2019
6-2019
Nitrogen, Ammonia Total (as
Monthly Average
NOV-2019-LV-0570
LV-2020-0062
N) - Concentration
Exceeded
9/7/2019
9-2019
Coliform, Fecal MF, MFC
Weekly Geometric
NOV-2019-LV-0862
Broth, 44.5 C
Mean Exceeded
Monitoring Violation
Sample Location:
Outfall 001 - Effluent
Violation
Report
Violation
Date
Period
Parameter
Type
NOD NOV
CPA
5/18/2019
5-2019
Conductivity
Frequency Violation
NOV-2019-LM-0054
LM-2020-0008

Other Violation
Violation Report
Violation
Date Period Parameter
Type
NOD NOV CPA
2/19/2019
Violation detected
NOV-2019-PC-0188
during inspection
2/19/2019
Violation detected
NOV-2019-PC-0188
during inspection
2/19/2019
Violation detected
NOV-2019-PC-0188
during inspection
6/3/2019 6-2019
Aquatic toxicity
NOV-2019-TX-0039
permit limit violation