HomeMy WebLinkAboutNC0044423_202211VRR_20230109DMR REVIEW RECORD
Winston-Salem Regional Office
Facility Name: Appalachian State WTP Permit Number: NCO044423
Report Period: November 2022 Prior Assessments: 2 Enforcement Factor: 1.00
Waterbody
Outfall # Outfall Description Waterbody Name
Classification
001 Membrane/filter backwash to Norris Brch Norris Branch, including the raw water holding
WS-II;Tr,HQW,CA
reservoir below normal reservoir elevation
Monthly Average Limit Violations
Sample Location: Outfall 001 - Effluent
Violation Unit of Limit Calculated % Over
Date Parameter Frequency Measure Value Value Limit
Action
11/30/2022 Copper, Total (as Cu) Monthly ug/I 4 5 25.0
Other Violations/Staff Remarks:
Plans are being implemented for ASU to discharge to the Town of Boone. This should begin January of 2023. Since a viable
strategy to obtain compliance with NPDES permit has begun, no enforcement action will be taken. However,
it is a violation, and
a NOV will be sent to facility until discharge to the Town of Boone is complete.
Supervisor Remarks:
Lon NOV. might need to discuss this if the connection keeps getting put off. Will get with Jenny
Completed by: Tricia Lowery Date: 1/9/2023
Assistant Regional
Supervisor Sign -off:
Regional
Supervisor Sign -off: LTS
Date:
Date: 1/12/2023
Prior 12-Month Enforcement Histor
Permit Number: NCO044423
Report Period: November 2022
Limit Violation
Sample Location:
Outfall 001 - Effluent
Violation
Report
Violation
Date
Period
Parameter
Type
NOD NOV
CPA
10/4/2022
10-2022
Copper, Total (as Cu)
Daily Maximum
NOV-2022-LV-0902
Exceeded
10/31/2022
10-2022
Copper, Total (as Cu)
Monthly Average
NOV-2022-LV-0902
Exceeded
11/12/2021
11-2021
Copper, Total (as Cu)
Daily Maximum
NOV-2022-LV-0201
LV-2022-0133
Exceeded
11/12/2021
11-2021
Zinc, Total (as Zn)
Daily Maximum
NOV-2022-LV-0201
LV-2022-0133
Exceeded
11/30/2021
11-2021
Copper, Total (as Cu)
Monthly Average
NOV-2022-LV-0201
LV-2022-0133
Exceeded
11/30/2021
11-2021
Zinc, Total (as Zn)
Monthly Average
NOV-2022-LV-0201
LV-2022-0133
Exceeded
1/13/2022
1-2022
Copper, Total (as Cu)
Daily Maximum
NOV-2022-LV-0203
Exceeded
1/31/2022
1-2022
Copper, Total (as Cu)
Monthly Average
NOV-2022-LV-0203
Exceeded
12/8/2021
12-2021
Copper, Total (as Cu)
Daily Maximum
NOV-2022-LV-0202
LV-2022-0134
Exceeded
12/8/2021
12-2021
Zinc, Total (as Zn)
Daily Maximum
NOV-2022-LV-0202
LV-2022-0134
Exceeded
12/31/2021
12-2021
Copper, Total (as Cu)
Monthly Average
NOV-2022-LV-0202
LV-2022-0134
Exceeded
12/31/2021
12-2021
Zinc, Total (as Zn)
Monthly Average
NOV-2022-LV-0202
LV-2022-0134
Exceeded
3/16/2022
3-2022
Copper, Total (as Cu)
Daily Maximum
NOV-2022-LV-0544
Exceeded
3/16/2022
3-2022
Turbidity
Daily Maximum
NOV-2022-LV-0544
Exceeded
3/28/2022
3-2022
Turbidity
Daily Maximum
NOV-2022-LV-0544
Exceeded
3/31/2022
3-2022
Copper, Total (as Cu)
Monthly Average
NOV-2022-LV-0544
Exceeded
4/13/2022
4-2022
Copper, Total (as Cu)
Daily Maximum
NOV-2022-LV-0545
Exceeded
Limit Violation
Sample Location:
Outfall 001 - Effluent
Violation
Report
Violation
Date
Period
Parameter
Type
NOD
NOV CPA
4/30/2022
4-2022
Copper, Total (as Cu)
Monthly Average
NOV-2022-LV-0545
Exceeded
5/1/2022
5-2022
Chlorine, Total Residual
Daily Maximum
NOD-2022-LV-0083
Exceeded
5/11/2022
5-2022
Zinc, Total (as Zn)
Daily Maximum
NOD-2022-LV-0083
Exceeded
5/31/2022
5-2022
Copper, Total (as Cu)
Monthly Average
NOD-2022-LV-0083
Exceeded
5/31/2022
5-2022
Zinc, Total (as Zn)
Monthly Average
NOD-2022-LV-0083
Exceeded
6/8/2022
6-2022
Copper, Total (as Cu)
Daily Maximum
NOV-2022-LV-0651
Exceeded
6/30/2022
6-2022
Copper, Total (as Cu)
Monthly Average
NOV-2022-LV-0651
Exceeded
7/12/2022
7-2022
Copper, Total (as Cu)
Daily Maximum
NOV-2022-LV-0678
Exceeded
7/31/2022
7-2022
Copper, Total (as Cu)
Monthly Average
NOV-2022-LV-0678
Exceeded
9/7/2022
9-2022
Copper, Total (as Cu)
Daily Maximum
NOV-2022-LV-0870
Exceeded
9/30/2022
9-2022
Copper, Total (as Cu)
Monthly Average
NOV-2022-LV-0870
Exceeded