NCG14 Certificate of Coverage No. Wastewater Monitoring Requirements Date Sample Daily Flow pH, Total Suspended Settleable Non-Polar O&G (EPA Method 1664 Outfall Collected Rate, cfs SU Solids (TSS), mg/l Solids, mg/l No. ml/l if applicable Standard 30 HQW or ORW freshwater mo/dd/yr No HQW, ORW, SA, SB, PNA, or 50% of 7Q10 6.0-9.0 HQW any - or FLOW” 20 5 “NO Samples above Benchmark Indicate NO FLOW if saltwater HQW / ORW and Tr, or PNA subject to Tiered Responses 6.8-8.5 applicable 10 15
Certificate of Coverage No. NCG14 Wastewater Monitoring Requirements Total Suspended Solids (TSS), mg/l Settleable Solids, ml/l if applicable Outfall No. Date Sample Collected Daily Flow Rate, cfs pH, SU Non-Polar O&G (EPA Method 1664 mg/l - mo/dd/yr or “NO FLOW” HQW or ORW 50% of 7Q10 Indicate NO FLOW if applicable freshwater 6.0-9.0 saltwater 6.8-8.5 Standard 30 HQW 20 HQW / ORW and Tr, or PNA 10 HQW, ORW, SA, SB, PNA, or any 5 No Samples above Benchmark subject to Tiered Responses 15
NCG14-DMR-WWLimitViolation-20170822-DEMLR-SW.docx