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HomeMy WebLinkAboutNC0085707_NOD-2021-MV-0022_20210407ROY COOPER Governor DIONNE DELLI-GATTI Secretory S. DANIEL SMITH Director NORTH CAROLINA Environmental Quality April 7, 2021 Patrick Irwin, Director Utilities Dare County 600 Mustain St Kill Devil Hill, NC 27948 SUBJECT: NOTICE OF DEFICIENCY Tracking Number: NOD-2021-MV-0022 Permit No. NC0085707 Cape Hatteras Reverse Osmosis WTP Dare County Dear Mr. Irwin: A review of the December 2020 Discharge Monitoring Report (DMR) for the subject facility revealed the deficiency(s) indicated below: Monitoring Deficiencv(s): Sample Location Parameter Monitoring Date Frequency Type of Deficiency 001 Downstream Conductivity (00094) 12/31/2020 2 X month Frequency Violation 001 Downstream Oxygen, Dissolved (DO) (00300) 12/31/2020 2 X month Frequency Violation 001 Downstream pH (00400) 12/31/2020 2 X month Frequency Violation 001 Downstream Salinity (00480) 12/31/2020 2 X month Frequency Violation 001 Downstream Temperature, Water Deg. Centigrade (00010) 12/31/2020 2 X month Frequency Violation 001 Effluent Conductivity (00094) 12/31/2020 2 X month Frequency Violation 001 Effluent Nitrogen, Ammonia Total (as N) - 12/31/2020 Monthly Frequency Violation Concentration (C0610) 001 Effluent Salinity (00480) 12/31/2020 2 X month Frequency Violation D_EQ) n.a�. CA P .r omro.m.mi RWI I"� North Carolina Department of Environmental Quality I Division of Water Resources Washington Regional Office 1943 Washington Square Mall I Washington. North Carolina 27889 252.946.648t Monitoring Deficiency(s): Sample Monitoring Location Parameter Date Frequency Type of Deficiency 001 Effluent Solids, Total Dissolved (70295) 12/31/2020 2 X month Frequency Violation 001 Upstream Conductivity (00094) 12/31/2020 2 X month Frequency Violation 001 Upstream Oxygen, Dissolved (DO) (00300) 12/31/2020 2 X month Frequency Violation 001 Upstream pH (00400) 12/31/2020 2 X month Frequency Violation 001 Upstream Salinity (00480) 12/31/2020 2 X month Frequency Violation 001 Upstream Temperature, Water Deg. Centigrade (00010) 12/31/2020 2 X month Frequency Violation Please be aware that non-compliance with your permit could result in enforcement action by the Division of Water Resources for these and any additional violations of State law. The Washington Regional Office encourages you to take all necessary actions to bring your facility into compliance. If you should need any assistance or would like to discuss this non-compliance situation, please contact Will Hart of the Washington Regional Office at 252-948-3968. cc: LaserFiche Sincerely, U44 T444401 Robert Tankard, Assistant Regional Supervisor Water Quality Regional Operations Section Washington Regional Office Division of Water Resources, NCDEQ �QE n �n.m.natim�.mn.i North Carolina Department of Environmental Quality Division of Water Resources Washington Regional Office 943 Washington Square Mall I Washington. North Carolina 27889 252.946.648]