NC0063762_DMRFRM_20200611

DMR REVIEW RECORD
Mooresville Regional Office
Facility Name: Carolina Village Mobile Home Park Permit Number: NCO063762
Report Period: April 2020 Prior Assessments: 0 Enforcement Factor: 1.00
Waterbody
Outfall # Outfall Description Waterbody Name Classification
001 Effluent to the Rocky River Rocky River C
Monthly Average Limit Violations
Sample Location: Outfall 001- Effluent
Violation Unit of Limit Calculated % Over
Date Parameter Frequency Measure Value Value Limit Action
4/30/2020 Nitrogen, Ammonia Total (as N) - Weekly mg/I 20 30.20 51.0
Concentration
Daily Limit Violations
Sample Location: Outfall 001 - Effluent
Violation
Date Parameter
Frequency
Unit of
Measure
Limit
Value
Calculated
Value
% Over
Limit
Action
4/2/2020 Chlorine, Total Residual
2 X week
ug/I
28
34
21.4
No Action, BPJ
4/3/2020 Chlorine, Total Residual
2 X week
ug/I
28
30
7.1
No Action, BPJ
4/8/2020 Chlorine, Total Residual
2 X week
ug/I
28
30
7.1
No Action, BPJ
4/16/2020 Chlorine, Total Residual
2 X week
ug/I
28
31
10.7
No Action, BPJ
4/17/2020 Chlorine, Total Residual
2 X week
ug/I
28
30
7.1
No Action, BPJ
4/24/2020 Chlorine, Total Residual
2 X week
ug/I
28
30
7.1
No Action, BPJ
4/16/2020 Nitrogen, Ammonia Total (as N) -
Concentration
Weekly
mg/I
35
44
25.7
Other Violations/Staff Remarks: Operator did not comment on Ammonia Nitrogen Viiolations.
Supervisor Remarks:
NOV

DocuSigned by:
Completed by:
91 C2A007838943E...
Assistant Regional
Supervisor Sign -off:
DocuSigned by:
Regional --
Supervisor Sign -off: A14CC681AF27425...
Date: 6/11/2020
Date:
Date:
6/11/2020

Prior 12-Month Enforcement Histor
Permit Number: NCO063762
Report Period: April 2020
Limit Violation
Sample Location:
Outfall 001 - Effluent
Violation
Report
Violation
Date
Period
Parameter
Type
NOD NOV CPA
4/4/2019
4-2019
Nitrogen, Ammonia Total (as
Daily Maximum
NOV-2020-LV-0035
N) - Concentration
Exceeded
4/11/2019
4-2019
Nitrogen, Ammonia Total (as
Daily Maximum
NOV-2020-LV-0035
N) - Concentration
Exceeded
4/30/2019
4-2019
Nitrogen, Ammonia Total (as
Monthly Average
NOV-2020-LV-0035
N) - Concentration
Exceeded
5/9/2019
5-2019
Nitrogen, Ammonia Total (as
Daily Maximum
NOV-2020-LV-0036
N) - Concentration
Exceeded
5/23/2019
5-2019
Nitrogen, Ammonia Total (as
Daily Maximum
NOV-2020-LV-0036
N) - Concentration
Exceeded
5/31/2019
5-2019
Nitrogen, Ammonia Total (as
Monthly Average
NOV-2020-LV-0036
N) - Concentration
Exceeded