NC0034711_DMRFRM_20200820

DMR REVIEW RECORD
Mooresville Regional Office
Facility Name: Cedar Park Estates WWTP
Permit Number:
NCO034711
Report Period: June 2020
Prior Assessments:
Enforcement Factor:
Waterbody
Outfall # Outfall Description
Waterbody Name
Classification
001 Effluent to Reedy Creek
Reedy 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
6/30/2020 Nitrogen, Ammonia Total (as N) -
2 X month mg/I 14.40
17.60 21.9
Concentration
Other Violations/Staff Remarks: This would make the fourth Ammonia Nitrogen violation in the past 12 months, and
the second Monthly Average limit violation. Last CEI this facility was operating with very old MLSS, facility in need of
wasting sludge. This would be consistent with past violations.
I recommend an NOV/NOI
Supervisor Remarks:
NOI
DocuSigned by:
Completed by: 5-+-
91C2A007838943E.-
Assistant Regional
Supervisor Sign -off:
DocuSigned by:
Regional
Supervisor Sign -off:
Date: 8/20/2020
Date:
8/20/2020
Date:

Prior 12-Month Enforcement Histor
Permit Number: NCO034711
Report Period: June 2020
Limit Violation
Sample Location:
Outfall 001 - Effluent
Violation
Report
Violation
Date
Period
Parameter
Type
NOD NOV CPA
2/27/2020
2-2020
Nitrogen, Ammonia Total (as
Daily Maximum
NOV-2020-LV-0259
N) - Concentration
Exceeded
4/8/2020
4-2020
Nitrogen, Ammonia Total (as
Daily Maximum
NOV-2020-LV-0477
N) - Concentration
Exceeded
4/30/2020
4-2020
Solids, Total Suspended -
Daily Maximum
NOV-2020-LV-0477
Concentration
Exceeded
4/30/2020
4-2020
Nitrogen, Ammonia Total (as
Monthly Average
NOV-2020-LV-0477
N) - Concentration
Exceeded
6/6/2019
6-2019
Coliform, Fecal MF, MFC
Daily Maximum
NOV-2019-LV-0568
Broth, 44.5 C
Exceeded
8/8/2019
8-2019
Solids, Total Suspended -
Daily Maximum
NOV-2019-LV-0762
Concentration
Exceeded