{"permit":"KS0100854","name":"JOHNSON COUNTY WASTEWATER","state":"KS","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/KS0100854"},"about":[{"label":"What it is","text":"Sewage treatment plant · rated a major discharger by EPA"},{"label":"Where","text":"Leawood, Kansas","href":"https://www.openstreetmap.org/?mlat=38.93174&mlon=-94.625314#map=14/38.93174/-94.625314"},{"label":"Last 12 months","text":"No values over a limit"},{"label":"Permit","text":"In force until Apr 30, 2031"}],"renewal_due":null,"renewal_check":null,"sector":null,"limits_from_version":null,"record":{"last_filed":"2026-08-31","over":0,"over_by":[],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"limits":[{"outfall":"001","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"monthly average","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":"Effluent"},{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"minimum weekly average","qualifier":">=","value":"6","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Effluent"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Effluent"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Effluent"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"30","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Effluent"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"maximum weekly average","qualifier":"<=","value":"45","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Effluent"},{"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":"Effluent"},{"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":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":"1.7","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAR"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":"2.3","unit":"mg/L","report_only":false,"enforceable":true,"months":["DEC"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":"2","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":"1.7","unit":"mg/L","report_only":false,"enforceable":true,"months":["FEB"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":".9","unit":"mg/L","report_only":false,"enforceable":true,"months":["JUN"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":".6","unit":"mg/L","report_only":false,"enforceable":true,"months":["AUG"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":".9","unit":"mg/L","report_only":false,"enforceable":true,"months":["SEP"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":"1.3","unit":"mg/L","report_only":false,"enforceable":true,"months":["APR"],"limit_set":"Effluent"},{"outfall":"001","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":["OCT"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":"1.8","unit":"mg/L","report_only":false,"enforceable":true,"months":["NOV"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":".6","unit":"mg/L","report_only":false,"enforceable":true,"months":["JUL"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":"1.3","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAY"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":"14.3","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAR"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":"10.9","unit":"mg/L","report_only":false,"enforceable":true,"months":["DEC"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":"10.9","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":"15.6","unit":"mg/L","report_only":false,"enforceable":true,"months":["FEB"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":"6.9","unit":"mg/L","report_only":false,"enforceable":true,"months":["JUN"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":"7.3","unit":"mg/L","report_only":false,"enforceable":true,"months":["AUG"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":"8.4","unit":"mg/L","report_only":false,"enforceable":true,"months":["SEP"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":"12.1","unit":"mg/L","report_only":false,"enforceable":true,"months":["APR"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":"11.4","unit":"mg/L","report_only":false,"enforceable":true,"months":["OCT"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":"15.1","unit":"mg/L","report_only":false,"enforceable":true,"months":["NOV"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":"6.1","unit":"mg/L","report_only":false,"enforceable":true,"months":["JUL"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":"8.4","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAY"],"limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, Kjeldahl, total [as N]","parameter_code":"00625","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrite + Nitrate total [as N]","parameter_code":"00630","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Effluent"},{"outfall":"001","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Effluent"},{"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":"Effluent"},{"outfall":"001","parameter":"Chloride [as Cl]","parameter_code":"00940","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Effluent"},{"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":"Effluent"},{"outfall":"001","parameter":"Chlorine, total residual","parameter_code":"50060","statistic":"daily maximum","qualifier":"<=","value":"100","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Effluent"},{"outfall":"001","parameter":"E. coli","parameter_code":"51040","statistic":"monthly geometric mean","qualifier":"<=","value":"262","unit":"#/100mL","report_only":false,"enforceable":true,"months":"all","limit_set":"Effluent"},{"outfall":"001","parameter":"E. coli","parameter_code":"51040","statistic":"weekly geometric mean","qualifier":"<=","value":"4348","unit":"#/100mL","report_only":false,"enforceable":true,"months":"all","limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, Total As N","parameter_code":"51425","statistic":"daily average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrogen, Total As N","parameter_code":"51425","statistic":"EPA's \"DPD AVG\"","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"Effluent"},{"outfall":"001","parameter":"Phosphorus, Total As P","parameter_code":"51426","statistic":"daily average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Effluent"},{"outfall":"001","parameter":"Phosphorus, Total As P","parameter_code":"51426","statistic":"EPA's \"DPD AVG\"","qualifier":"<=","value":"79.2","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrite + Nitrate total [as N]","parameter_code":"51794","statistic":"daily average","qualifier":"<=","value":"8","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Effluent"},{"outfall":"001","parameter":"Nitrite + Nitrate total [as N]","parameter_code":"51794","statistic":"EPA's \"DPD AVG\"","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"Effluent"},{"outfall":"001","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"monthly average","qualifier":"<=","value":"15","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Effluent"},{"outfall":"001","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"maximum weekly average","qualifier":"<=","value":"25","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Effluent"},{"outfall":"002","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Influent"},{"outfall":"002","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Influent"},{"outfall":"002","parameter":"Nitrogen, Kjeldahl, total [as N]","parameter_code":"00625","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Influent"},{"outfall":"002","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Influent"},{"outfall":"002","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"51725","statistic":"monthly average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"Influent"},{"outfall":"005","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"monthly average","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":"Indian Creek Upstream of 001A"},{"outfall":"005","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Indian Creek Upstream of 001A"},{"outfall":"005","parameter":"pH","parameter_code":"00400","statistic":"monthly average","qualifier":null,"value":null,"unit":"SU","report_only":true,"enforceable":true,"months":"all","limit_set":"Indian Creek Upstream of 001A"},{"outfall":"005","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Indian Creek Upstream of 001A"},{"outfall":"006","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"monthly average","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":"Indian Creek Downstream of 001A"},{"outfall":"006","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Indian Creek Downstream of 001A"},{"outfall":"006","parameter":"pH","parameter_code":"00400","statistic":"monthly average","qualifier":null,"value":null,"unit":"SU","report_only":true,"enforceable":true,"months":"all","limit_set":"Indian Creek Downstream of 001A"},{"outfall":"006","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Indian Creek Downstream of 001A"},{"outfall":"006","parameter":"Nitrite + Nitrate total [as N]","parameter_code":"00630","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Indian Creek Downstream of 001A"},{"outfall":"006","parameter":"Stream flow, estimated","parameter_code":"74069","statistic":"monthly average","qualifier":null,"value":null,"unit":"cfs","report_only":true,"enforceable":true,"months":"all","limit_set":"Indian Creek Downstream of 001A"}],"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":"KS0100854"},"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=KS0100854"},{"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":"KS0100854"},"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=KS0100854"}]}