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Home My WebLink AboutNC0024210_DMR Review Record_20230627 DMR REVIEW RECORD WinstonSalem Regional Office Facility Name: East Side WWTP Permit Number: NC0024210 Report Period: April 2023 Prior Assessments: 0 Enforcement Factor: 1.00 ______________________________________________________________________________________________________________________________________________________________________ Waterbody Outfall # Outfall Description Waterbody Name Classification ______________________________________________________________________________________________________________________________________________________________________ 002 Effluent to the Deep River DEEP RIVER WSIV;CA:* ______________________________________________________________________________________________________________________________________________________________________ Monthly Average Limit Violations ______________________________________________________________________________________________________________________________________________________________________ Sample Location: Outfall 002 Effluent Violation Unit of Limit Calculated % Over Date Parameter Frequency Measure Value Value Limit Action ______________________________________________________________________________________________________________________________________________________________________ 4/30/2023 Phosphorus, Total (as P) Weekly mg/l 0.50 0.80 66.4 Concentration ______________________________________________________________________________________________________________________________________________________________________ Other Violations/Staff Remarks: DMR remarks: “BOD analysis for influent and effluent composite samples had the following QAQC issues on the indicated dates. The blanks had a DO depletion exceeding 0.20mg/L for 4/5. The GGA control was out of range for 4/17, and 4/19.” Nothing to address TP monthly average exceedance. Not sure why they wouldn’t address it. They had two weeks of high TPs, as well as something in March, so something must have been going on at the plant, but the ORC never contacted me. MAF: 16.363333MGD I recommend an NOV ______________________________________________________________________________________________________________________________________________________________________ Supervisor Remarks: Lon NOI That is two straight months of TP NOI – NOV-2023-LV-0475 ______________________________________________________________________________________________________________________________________________________________________ Completed by: Ron Boone_________________________ Date: 20230626___________ Assistant Regional Supervisor Signoff: ___________________________________ Date: ____________________ Regional Supervisor Signoff: LTS Date: 6/27/2023 Prior 12Month Enforcement History Permit Number: NC0024210 Report Period: April 2023 ____________________________________________________________________________________________________________________________________________________________________ Limit Violation ____________________________________________________________________________________________________________________________________________________________________ Sample Location: Outfall 002 Effluent Violation Report Violation Date Period Parameter Type NOD NOV CPA ___________________________________________________________________________________________________________________________________________________________________ 3/31/2023 32023 Phosphorus, Total (as P) Monthly Average NOV2023LV0334 Concentration Exceeded ___________________________________________________________________________________________________________________________________________________________________ 3/31/2023 32023 Phosphorus, Total (as P) Monthly Average NOV2023LV0334 Quantity Daily Exceeded ____________________________________________________________________________________________________________________________________________________________________ Other Violation ____________________________________________________________________________________________________________________________________________________________________ Violation Report Violation Date Period Parameter Type NOD NOV CPA ___________________________________________________________________________________________________________________________________________________________________ 4/4/2022 42022 Aquatic toxicity NOD2022TX0002 permit limit violation