NC0024244_Compliance Report_20231019

DMR REVIEW RECORD
Mooresville Regional Office
Facility Name: Long Creek WWTP
Report Period: August 2023
Prior Assessments:
Permit Number: NCO024244
8 Enforcement Factor: 1.50
Outfall # Outfall Description
Waterbody Name
Waterbody
Classification
001 Effluent to Long Creek
Long Creek
C
Monthly Average Limit Violations
Sample Location: Outfall 001 - Effluent
Violation
Date Parameter
Frequency
Unit of
Measure
Limit
Value
Calculated
Value
% Over
Limit
Action
8/31/2023 Copper, Total (as Cu)
Monthly
ug/I
15.60
31
98.7
Daily Limit Violations
Sample Location: Outfall 001 - Effluent
Violation
Date Parameter
Frequency
Unit of
Measure
Limit
Value
Calculated
Value
% Over
Limit
Action
8/1/2023 Chlorine, Total Residual
5 X week
ug/I
18
20
11.1
No Action, BPJ
8/14/2023 Chlorine, Total Residual
5 X week
ug/I
18
21
16.7
No Action, BPJ
8/15/2023 Chlorine, Total Residual
5 X week
ug/I
18
23
27.8
No Action, BPJ
8/16/2023 Chlorine, Total Residual
5 X week
ug/I
18
21
16.7
No Action, BPJ
8/17/2023 Chlorine, Total Residual
5 X week
ug/I
18
26
44.4
No Action, BPJ
8/18/2023 Chlorine, Total Residual
5 X week
ug/I
18
20
11.1
No Action, BPJ
8/28/2023 Chlorine, Total Residual
5 X week
ug/I
18
28
55.6
No Action, BPJ
8/29/2023 Chlorine, Total Residual
5 X week
ug/I
18
20
11.1
No Action, BPJ
8/30/2023 Chlorine, Total Residual
5 X week
ug/I
18
26
44.4
No Action, BPJ
8/1/2023 Copper, Total (as Cu)
Monthly
ug/I
21.60
31
43.5
Reporting Violations
Sample Location: Outfall 001 - Effluent
Violation
Date Parameter
Frequency
Unit of
Measure
Violation
Type
Action
8/31/2023 Coliform, Fecal MF, MFC Broth,
44.5 C
5 X week
#/100ml
Parameter
invalid Unit
reported with
of Measure
Other Violations/Staff Remarks: Recommend NOV. Facility under SOC with modified limits for BOD, TSS, and NH3
as N. Copper is not under the SOC and modified limits.

Supervisor Remarks:
Agree with proceeding with Nov due to Lv and history.
DocuSigned by:
Completed by:
91C2A007838943E...
Assistant Regional by:
Supervisor Sign -off: DocuSigned LO,*
27DFMCF858043F...
Date:
Date:
Regional
Supervisor Sign -off: Date:
10/19/2023
10/19/2023

Prior 12-Month Enforcement Histor
Permit Number: NC0024244
Report Period: August 2023
Limit Violation
Sample Location:
Violation
Report
Violation
Date
Period
Parameter
Type
NOD NOV CPA
10/1/2022
10-2022
Solids, Total Suspended -
Weekly Average
SP-2022-0022
Concentration
Exceeded
10/8/2022
10-2022
Solids, Total Suspended -
Weekly Average
SP-2022-0022
Concentration
Exceeded
10/22/2022
10-2022
Solids, Total Suspended -
Weekly Average
SP-2022-0022
Concentration
Exceeded
10/29/2022
10-2022
Solids, Total Suspended -
Weekly Average
SP-2022-0022
Concentration
Exceeded
10/31/2022
10-2022
Solids, Total Suspended -
Monthly Average
SP-2022-0022
Concentration
Exceeded
11/19/2022
11-2022
Solids, Total Suspended -
Weekly Average
SP-2023-0001
Concentration
Exceeded
11/26/2022
11-2022
Solids, Total Suspended -
Weekly Average
SP-2023-0001
Concentration
Exceeded
11/30/2022
11-2022
Solids, Total Suspended -
Monthly Average
SP-2023-0001
Concentration
Exceeded
1/7/2023
1-2023
Solids, Total Suspended -
Weekly Average
SP-2023-0020
Concentration
Exceeded
1/31/2023
1-2023
Solids, Total Suspended -
Monthly Average
SP-2023-0020
Concentration
Exceeded
12/31/2022
12-2022
Solids, Total Suspended -
Monthly Average
SP-2023-0003
Concentration
Exceeded
3/31/2023
3-2023
Nitrogen, Ammonia Total (as
Monthly Average
NOV-2023-LV-0369 SP-2023-0024
N) - Concentration
Exceeded
4/30/2023
4-2023
Nitrogen, Ammonia Total (as
Monthly Average
SP-2023-0026
N) - Concentration
Exceeded
8/27/2022
8-2022
Solids, Total Suspended -
Weekly Average
SP-2022-0019
Concentration
Exceeded
8/31/2022
8-2022
Solids, Total Suspended -
Monthly Average
SP-2022-0019
Concentration
Exceeded
9/3/2022
9-2022
Solids, Total Suspended -
Weekly Average
SP-2022-0021
Concentration
Exceeded
9/10/2022
9-2022
Solids, Total Suspended -
Weekly Average
SP-2022-0021
Concentration
Exceeded

Limit Violation
Sample Location:
Violation Report
Violation
Date Period
Parameter
Type
NOD NOV
CPA
9/17/2022 9-2022
Solids, Total Suspended -
Weekly Average
SP-2022-0021
Concentration
Exceeded
9/24/2022 9-2022
Solids, Total Suspended -
Weekly Average
SP-2022-0021
Concentration
Exceeded
9/30/2022 9-2022
Solids, Total Suspended -
Monthly Average
SP-2022-0021
Concentration
Exceeded
Sample Location:
Outfall 001 - Effluent
Violation Report
Violation
Date Period
Parameter
Type
NOD NOV
CPA
7/12/2023 7-2023
Copper, Total (as Cu)
Daily Maximum
NOV-2023-LV-0690
Exceeded
7/31/2023 7-2023
Copper, Total (as Cu)
Monthly Average
NOV-2023-LV-0690
Exceeded