{"permit":"IN0023302","name":"JEFFERSONVILLE DOWNTOWN WWTP","state":"IN","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/IN0023302"},"about":[{"label":"What it is","text":"Sewage treatment plant · rated a major discharger by EPA"},{"label":"Where","text":"Jeffersonville, Indiana","href":"https://www.openstreetmap.org/?mlat=38.286167&mlon=-85.744028#map=14/38.286167/-85.744028"},{"label":"Last 12 months","text":"Over a limit once, last in July 2026 (E. coli, colony forming units [CFU]). 1 of 112 reports filed late"},{"label":"Permit","text":"In force until Feb 28, 2031"}],"renewal_due":null,"renewal_check":null,"sector":null,"limits_from_version":null,"record":{"last_filed":"2026-08-31","over":1,"over_by":[["E. coli, colony forming units [CFU]",1]],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"limits":[{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"daily average minimum","qualifier":">=","value":"6","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"12","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"maximum weekly average","qualifier":"<=","value":"18","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"maximum weekly average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"Nitrogen, total [as N]","parameter_code":"00600","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"Nitrogen, total [as N]","parameter_code":"00600","statistic":"monthly average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":"1.1","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":"1.6","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","FEB","MAR","APR","DEC"],"limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"maximum weekly average","qualifier":"<=","value":"1.6","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"maximum weekly average","qualifier":"<=","value":"2.4","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","FEB","MAR","APR","DEC"],"limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":["JAN","FEB","MAR","APR","DEC"],"limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"maximum weekly average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"maximum weekly average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":["JAN","FEB","MAR","APR","DEC"],"limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"monthly average","qualifier":"<=","value":"1","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"monthly average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"monthly average","qualifier":"<=","value":".02","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"daily maximum","qualifier":"<=","value":".03","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"monthly average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"E. coli, colony forming units [CFU]","parameter_code":"51041","statistic":"monthly geometric mean","qualifier":"<=","value":"125","unit":"CFU/100mL","report_only":false,"enforceable":true,"months":["APR","MAY","JUN","JUL","AUG","SEP","OCT"],"limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"E. coli, colony forming units [CFU]","parameter_code":"51041","statistic":"daily maximum","qualifier":"<=","value":"235","unit":"CFU/100mL","report_only":false,"enforceable":true,"months":["APR","MAY","JUN","JUL","AUG","SEP","OCT"],"limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"monthly average","qualifier":"<=","value":"10","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"maximum weekly average","qualifier":"<=","value":"15","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"monthly average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"maximum weekly average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"001","parameter":"Flow, total","parameter_code":"82220","statistic":"monthly total","qualifier":null,"value":null,"unit":"Mgal/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"ONLY AUTHORIZED TO USE DURING EXTREME WET WEATHER EVENTS"},{"outfall":"008","parameter":"Duration","parameter_code":"50037","statistic":"monthly total","qualifier":null,"value":null,"unit":"hr/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-SPRING STREET"},{"outfall":"008","parameter":"Overflow volume [SS0 volume, CSO volume]","parameter_code":"74063","statistic":"monthly total","qualifier":null,"value":null,"unit":"Mgal","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-SPRING STREET"},{"outfall":"008","parameter":"Precipitation, monthly accumulation","parameter_code":"78887","statistic":"monthly total","qualifier":null,"value":null,"unit":"in/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-SPRING STREET"},{"outfall":"008","parameter":"Discharge event observation [Visual Monitoring]","parameter_code":"84165","statistic":"monthly total","qualifier":null,"value":null,"unit":"#/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-SPRING STREET"},{"outfall":"009","parameter":"Duration","parameter_code":"50037","statistic":"monthly total","qualifier":null,"value":null,"unit":"hr/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-WALL STREET"},{"outfall":"009","parameter":"Overflow volume [SS0 volume, CSO volume]","parameter_code":"74063","statistic":"monthly total","qualifier":null,"value":null,"unit":"Mgal","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-WALL STREET"},{"outfall":"009","parameter":"Precipitation, monthly accumulation","parameter_code":"78887","statistic":"monthly total","qualifier":null,"value":null,"unit":"in/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-WALL STREET"},{"outfall":"009","parameter":"Discharge event observation [Visual Monitoring]","parameter_code":"84165","statistic":"monthly total","qualifier":null,"value":null,"unit":"#/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-WALL STREET"},{"outfall":"010","parameter":"Duration","parameter_code":"50037","statistic":"monthly total","qualifier":null,"value":null,"unit":"hr/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-WALNUT STREET"},{"outfall":"010","parameter":"Overflow volume [SS0 volume, CSO volume]","parameter_code":"74063","statistic":"monthly total","qualifier":null,"value":null,"unit":"Mgal","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-WALNUT STREET"},{"outfall":"010","parameter":"Precipitation, monthly accumulation","parameter_code":"78887","statistic":"monthly total","qualifier":null,"value":null,"unit":"in/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-WALNUT STREET"},{"outfall":"010","parameter":"Discharge event observation [Visual Monitoring]","parameter_code":"84165","statistic":"monthly total","qualifier":null,"value":null,"unit":"#/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-WALNUT STREET"},{"outfall":"011","parameter":"Duration","parameter_code":"50037","statistic":"monthly total","qualifier":null,"value":null,"unit":"hr/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-MEIGS STREET"},{"outfall":"011","parameter":"Overflow volume [SS0 volume, CSO volume]","parameter_code":"74063","statistic":"monthly total","qualifier":null,"value":null,"unit":"Mgal","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-MEIGS STREET"},{"outfall":"011","parameter":"Precipitation, monthly accumulation","parameter_code":"78887","statistic":"monthly total","qualifier":null,"value":null,"unit":"in/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-MEIGS STREET"},{"outfall":"011","parameter":"Discharge event observation [Visual Monitoring]","parameter_code":"84165","statistic":"monthly total","qualifier":null,"value":null,"unit":"#/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-MEIGS STREET"},{"outfall":"013","parameter":"Duration","parameter_code":"50037","statistic":"monthly total","qualifier":null,"value":null,"unit":"hr/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-GRAHAM STREET"},{"outfall":"013","parameter":"Overflow volume [SS0 volume, CSO volume]","parameter_code":"74063","statistic":"monthly total","qualifier":null,"value":null,"unit":"Mgal","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-GRAHAM STREET"},{"outfall":"013","parameter":"Precipitation, monthly accumulation","parameter_code":"78887","statistic":"monthly total","qualifier":null,"value":null,"unit":"in/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-GRAHAM STREET"},{"outfall":"013","parameter":"Discharge event observation [Visual Monitoring]","parameter_code":"84165","statistic":"monthly total","qualifier":null,"value":null,"unit":"#/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-GRAHAM STREET"},{"outfall":"018","parameter":"Duration","parameter_code":"50037","statistic":"monthly total","qualifier":null,"value":null,"unit":"hr/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-10TH STREET LIFT STATION"},{"outfall":"018","parameter":"Overflow volume [SS0 volume, CSO volume]","parameter_code":"74063","statistic":"monthly total","qualifier":null,"value":null,"unit":"Mgal","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-10TH STREET LIFT STATION"},{"outfall":"018","parameter":"Precipitation, monthly accumulation","parameter_code":"78887","statistic":"monthly total","qualifier":null,"value":null,"unit":"in/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-10TH STREET LIFT STATION"},{"outfall":"018","parameter":"Discharge event observation [Visual Monitoring]","parameter_code":"84165","statistic":"monthly total","qualifier":null,"value":null,"unit":"#/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO-10TH STREET LIFT STATION"},{"outfall":"021","parameter":"Duration","parameter_code":"50037","statistic":"monthly total","qualifier":null,"value":null,"unit":"hr/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO: MECHANIC STREET OUTFALL"},{"outfall":"021","parameter":"Overflow volume [SS0 volume, CSO volume]","parameter_code":"74063","statistic":"monthly total","qualifier":null,"value":null,"unit":"Mgal","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO: MECHANIC STREET OUTFALL"},{"outfall":"021","parameter":"Precipitation, monthly accumulation","parameter_code":"78887","statistic":"monthly total","qualifier":null,"value":null,"unit":"in/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO: MECHANIC STREET OUTFALL"},{"outfall":"021","parameter":"Discharge event observation [Visual Monitoring]","parameter_code":"84165","statistic":"monthly total","qualifier":null,"value":null,"unit":"#/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"CSO: MECHANIC STREET OUTFALL"},{"outfall":"022","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"daily average minimum","qualifier":">=","value":"6","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"30","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","FEB","MAR","APR","DEC"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"12","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"maximum weekly average","qualifier":"<=","value":"45","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","FEB","MAR","APR","DEC"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"maximum weekly average","qualifier":"<=","value":"18","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"18776","unit":"lb/d","report_only":false,"enforceable":true,"months":["JAN","FEB","MAR","APR","DEC"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"7510","unit":"lb/d","report_only":false,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"maximum weekly average","qualifier":"<=","value":"28164","unit":"lb/d","report_only":false,"enforceable":true,"months":["JAN","FEB","MAR","APR","DEC"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"maximum weekly average","qualifier":"<=","value":"11266","unit":"lb/d","report_only":false,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Nitrogen, total [as N]","parameter_code":"00600","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Nitrogen, total [as N]","parameter_code":"00600","statistic":"monthly average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":"1.5","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":"3","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","FEB","MAR","APR","DEC"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"maximum weekly average","qualifier":"<=","value":"2.3","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"maximum weekly average","qualifier":"<=","value":"4.5","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","FEB","MAR","APR","DEC"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":"939","unit":"lb/d","report_only":false,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":"1878","unit":"lb/d","report_only":false,"enforceable":true,"months":["JAN","FEB","MAR","APR","DEC"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"maximum weekly average","qualifier":"<=","value":"1440","unit":"lb/d","report_only":false,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"maximum weekly average","qualifier":"<=","value":"2816","unit":"lb/d","report_only":false,"enforceable":true,"months":["JAN","FEB","MAR","APR","DEC"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"monthly average","qualifier":"<=","value":"1","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"monthly average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"monthly average","qualifier":"<=","value":".02","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"daily maximum","qualifier":"<=","value":".03","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"monthly average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"E. coli, colony forming units [CFU]","parameter_code":"51041","statistic":"monthly geometric mean","qualifier":"<=","value":"125","unit":"CFU/100mL","report_only":false,"enforceable":true,"months":["APR","MAY","JUN","JUL","AUG","SEP","OCT"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"E. coli, colony forming units [CFU]","parameter_code":"51041","statistic":"daily maximum","qualifier":"<=","value":"235","unit":"CFU/100mL","report_only":false,"enforceable":true,"months":["APR","MAY","JUN","JUL","AUG","SEP","OCT"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Toxicity [acute], Ceriodaphnia dubia","parameter_code":"61425","statistic":"maximum","qualifier":"<=","value":"1","unit":"tox acute","report_only":false,"enforceable":false,"months":["FEB","AUG"],"limit_set":"SEMIANNUAL BIOMONITORING"},{"outfall":"022","parameter":"Toxicity [acute], Ceriodaphnia dubia","parameter_code":"61425","statistic":"maximum","qualifier":"<=","value":"1","unit":"tox acute","report_only":false,"enforceable":false,"months":["MAR","SEP"],"limit_set":"SEMIANNUAL BIOMONITORING - RE-TAKE"},{"outfall":"022","parameter":"Toxicity [chronic], Ceriodaphnia dubia","parameter_code":"61426","statistic":"maximum","qualifier":"<=","value":"1","unit":"tox chronic","report_only":false,"enforceable":false,"months":["FEB","AUG"],"limit_set":"SEMIANNUAL BIOMONITORING"},{"outfall":"022","parameter":"Toxicity [chronic], Ceriodaphnia dubia","parameter_code":"61426","statistic":"maximum","qualifier":"<=","value":"1","unit":"tox chronic","report_only":false,"enforceable":false,"months":["MAR","SEP"],"limit_set":"SEMIANNUAL BIOMONITORING - RE-TAKE"},{"outfall":"022","parameter":"Toxicity [acute], Pimephales promelas [Fathead Minnow]","parameter_code":"61427","statistic":"maximum","qualifier":"<=","value":"1","unit":"tox acute","report_only":false,"enforceable":false,"months":["FEB","AUG"],"limit_set":"SEMIANNUAL BIOMONITORING"},{"outfall":"022","parameter":"Toxicity [acute], Pimephales promelas [Fathead Minnow]","parameter_code":"61427","statistic":"maximum","qualifier":"<=","value":"1","unit":"tox acute","report_only":false,"enforceable":false,"months":["MAR","SEP"],"limit_set":"SEMIANNUAL BIOMONITORING - RE-TAKE"},{"outfall":"022","parameter":"Toxicity [chronic], Pimephales promelas [Fathead Minnow]","parameter_code":"61428","statistic":"maximum","qualifier":"<=","value":"1","unit":"tox chronic","report_only":false,"enforceable":false,"months":["FEB","AUG"],"limit_set":"SEMIANNUAL BIOMONITORING"},{"outfall":"022","parameter":"Toxicity [chronic], Pimephales promelas [Fathead Minnow]","parameter_code":"61428","statistic":"maximum","qualifier":"<=","value":"1","unit":"tox chronic","report_only":false,"enforceable":false,"months":["MAR","SEP"],"limit_set":"SEMIANNUAL BIOMONITORING - RE-TAKE"},{"outfall":"022","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"monthly average","qualifier":"<=","value":"25","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","FEB","MAR","APR","DEC"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"monthly average","qualifier":"<=","value":"10","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"maximum weekly average","qualifier":"<=","value":"40","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","FEB","MAR","APR","DEC"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"maximum weekly average","qualifier":"<=","value":"15","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"monthly average","qualifier":"<=","value":"15647","unit":"lb/d","report_only":false,"enforceable":true,"months":["JAN","FEB","MAR","APR","DEC"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"monthly average","qualifier":"<=","value":"6259","unit":"lb/d","report_only":false,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"maximum weekly average","qualifier":"<=","value":"25035","unit":"lb/d","report_only":false,"enforceable":true,"months":["JAN","FEB","MAR","APR","DEC"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"maximum weekly average","qualifier":"<=","value":"9388","unit":"lb/d","report_only":false,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"022","parameter":"Flow, total","parameter_code":"82220","statistic":"monthly total","qualifier":null,"value":null,"unit":"Mgal/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"9.0 MGD CLASS IV OXIDATION DITCH - TO MILL CREEK"},{"outfall":"122","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"monthly average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"CEHRC - INTERNAL RECOMBINING WET WEATHER UNIT - TO 022"},{"outfall":"122","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"daily maximum","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"CEHRC - INTERNAL RECOMBINING WET WEATHER UNIT - TO 022"},{"outfall":"122","parameter":"Flow, total","parameter_code":"82220","statistic":"monthly total","qualifier":null,"value":null,"unit":"Mgal/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"CEHRC - INTERNAL RECOMBINING WET WEATHER UNIT - TO 022"}],"next":[{"tool":"check_dmr","says":"Before your user files this permit's DMR: check_dmr sets each value beside the permit's limit for that period, with EPA's violation rule's verdict.","arguments":{"permit":"IN0023302"},"needs":{"period_end":"The reporting period: its month (2026-09).","values":"The period's values as your user will file them: [{outfall, parameter, statistic, value, unit}, ...]."},"post":"/api/v1/dmr/check","url":"https://passage-data.com/api/v1/dmr/check","page":"https://passage-data.com/dmr/?permit=IN0023302"},{"tool":"fill_dmr","says":"Has your user the plant's raw daily results? fill_dmr computes the period's DMR values from them, each with the rows it came from.","arguments":{"permit":"IN0023302"},"needs":{"period_end":"The reporting period: its month (2026-09).","rows":"The plant's results: [{date, parameter, value, unit, point}, ...]; or `table`, the lab's or plant's export as text."},"post":"/api/v1/dmr/fill","url":"https://passage-data.com/api/v1/dmr/fill","page":"https://passage-data.com/dmr/?permit=IN0023302"}]}