{"permit":"LA0054500","name":"Magnolia Water Utility Operating Company LLC - Magnolia Hills Subdivision","state":"LA","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/LA0054500"},"about":[{"label":"What it is","text":"Sewerage Systems (EPA's industry listing)"},{"label":"Where","text":"Carencro, Louisiana","href":"https://www.openstreetmap.org/?mlat=30.329639&mlon=-92.014517#map=14/30.329639/-92.014517"},{"label":"Last 12 months","text":"Over a limit once, last in December 2025 (Coliform, fecal general). 4 required values not reported"},{"label":"Permit","text":"In force until Mar 31, 2030"}],"renewal_due":null,"renewal_check":null,"sector":{"state":"LA","sic":"4952","permits":438,"list":"https://passage-data.com/api/v1/permits?state=LA&sic=4952"},"limits_from_version":null,"record":{"last_filed":"2026-09-30","over":1,"over_by":[["Coliform, fecal general",1]],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"limits":[{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"monthly average minimum","qualifier":">=","value":"5","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly - Treated Sanitary Wastewater (Expected Flow = 0.0288 MGD)"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"instantaneous minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly - Treated Sanitary Wastewater (Expected Flow = 0.0288 MGD)"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"instantaneous maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly - Treated Sanitary Wastewater (Expected Flow = 0.0288 MGD)"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"20","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","FEB","MAR","APR"],"limit_set":"Monthly - Treated Sanitary Wastewater (Expected Flow = 0.0288 MGD)"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"15","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC"],"limit_set":"Monthly - 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Treated Sanitary Wastewater (Expected Flow = 0.0288 MGD)"},{"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":"Quarterly - Treated Sanitary Wastewater (Expected Flow = 0.0288 MGD)"},{"outfall":"001","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly - Treated Sanitary Wastewater (Expected Flow = 0.0288 MGD)"},{"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":"Monthly - Treated Sanitary Wastewater (Expected Flow = 0.0288 MGD)"},{"outfall":"001","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":"Monthly - Treated Sanitary Wastewater (Expected Flow = 0.0288 MGD)"},{"outfall":"001","parameter":"Chlorine, total residual","parameter_code":"50060","statistic":"instantaneous maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Monthly - Treated Sanitary Wastewater (Expected Flow = 0.0288 MGD)"},{"outfall":"001","parameter":"Coliform, fecal general","parameter_code":"74055","statistic":"monthly geometric mean","qualifier":"<=","value":"200","unit":"#/100mL","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly - Treated Sanitary Wastewater (Expected Flow = 0.0288 MGD)"},{"outfall":"001","parameter":"Coliform, fecal general","parameter_code":"74055","statistic":"daily maximum","qualifier":"<=","value":"400","unit":"#/100mL","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly - Treated Sanitary Wastewater (Expected Flow = 0.0288 MGD)"},{"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":["MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC"],"limit_set":"Monthly - Treated Sanitary Wastewater (Expected Flow = 0.0288 MGD)"},{"outfall":"001","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"monthly average","qualifier":"<=","value":"20","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","FEB","MAR","APR"],"limit_set":"Monthly - Treated Sanitary Wastewater (Expected Flow = 0.0288 MGD)"},{"outfall":"001","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"daily maximum","qualifier":"<=","value":"15","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC"],"limit_set":"Monthly - Treated Sanitary Wastewater (Expected Flow = 0.0288 MGD)"},{"outfall":"001","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"daily maximum","qualifier":"<=","value":"30","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","FEB","MAR","APR"],"limit_set":"Monthly - Treated Sanitary Wastewater (Expected Flow = 0.0288 MGD)"}],"next":[{"tool":"list_permits","says":"Screening this industry? list_permits lists every permit of it in this state in one call, each with its page and its get_permit address; `get` is the address to fetch.","arguments":{"state":"LA","sic":"4952"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=LA&sic=4952","url":"https://passage-data.com/api/v1/permits?state=LA&sic=4952"},{"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":"LA0054500"},"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=LA0054500"},{"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":"LA0054500"},"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=LA0054500"}]}