{"permit":"IN0039268","name":"BATESVILLE WWTP, CITY OF","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/IN0039268"},"about":[{"label":"What it is","text":"Sewage treatment plant · rated a major discharger by EPA"},{"label":"Where","text":"Huntersville, Indiana","href":"https://www.openstreetmap.org/?mlat=39.297111&mlon=-85.240889#map=14/39.297111/-85.240889"},{"label":"Last 12 months","text":"Over a limit 5 times, last in August 2026 (Phosphorus, total percent removal; Nitrogen, ammonia total [as N])"},{"label":"Permit","text":"In force until Aug 31, 2031"}],"renewal_due":null,"renewal_check":null,"sector":null,"limits_from_version":null,"record":{"last_filed":"2026-08-31","over":5,"over_by":[["Phosphorus, total percent removal",4],["Nitrogen, ammonia total [as N]",1]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"Nitrogen, ammonia total [as N]","times":1,"find_limits":{"parameter":"ammonia","place":"US-IN","medium":"surface_water"},"get":"https://passage-data.com/api/v1/limits?parameter=ammonia&place=US-IN&medium=surface_water"}],"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":["MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":"2.644 MGD CLASS III SPLIT FLOW: EXTENDED AERATION/SBR - 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