{"permit":"LA0124753","name":"National Water Infrastructure LLC - Meadow Ridge Subdivision STP","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/LA0124753"},"about":[{"label":"What it is","text":"Sewerage Systems (EPA's industry listing)"},{"label":"Where","text":"Prairieville, Louisiana","href":"https://www.openstreetmap.org/?mlat=30.328333&mlon=-90.953333#map=14/30.328333/-90.953333"},{"label":"Last 12 months","text":"Over a limit 9 times, last in April 2026 (BOD, carbonaceous [5 day, 20 C]; Solids, total suspended; Nitrogen, ammonia total [as N])"},{"label":"Permit","text":"In force until Sep 30, 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":"2026-06-30","over":9,"over_by":[["BOD, carbonaceous [5 day, 20 C]",3],["Solids, total suspended",3],["Nitrogen, ammonia total [as N]",2]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"BOD, carbonaceous [5 day, 20 C]","times":3,"find_limits":{"parameter":"cbod5","place":"US-LA","medium":"water_discharge"},"get":"https://passage-data.com/api/v1/limits?parameter=cbod5&place=US-LA&medium=water_discharge"},{"parameter":"Solids, total suspended","times":3,"find_limits":{"parameter":"total suspended solids","place":"US-LA","medium":"water_discharge"},"get":"https://passage-data.com/api/v1/limits?parameter=total+suspended+solids&place=US-LA&medium=water_discharge"},{"parameter":"Nitrogen, ammonia total [as N]","times":2,"find_limits":{"parameter":"ammonia","place":"US-LA","medium":"surface_water"},"get":"https://passage-data.com/api/v1/limits?parameter=ammonia&place=US-LA&medium=surface_water"}],"upcoming":[{"parameter":"Chlorine, total residual","outfall":"001","limit":0.033,"unit":"mg/L","statistic":"daily maximum","statistic_code":"DD","begin":"2028-10-01","kind":"new","now":{"median":4,"n":9},"times_limit":121}],"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 - 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