{"permit":"LA0033227","name":"City of Springhill","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/LA0033227"},"about":[{"label":"What it is","text":"Sewage treatment plant · rated a major discharger by EPA"},{"label":"Where","text":"Springhill, Louisiana","href":"https://www.openstreetmap.org/?mlat=32.988889&mlon=-93.444444#map=14/32.988889/-93.444444"},{"label":"Last 12 months","text":"Over a limit 123 times, last in August 2026 (Nitrogen, ammonia total [as N]; BOD, carbonaceous [5 day, 20 C]; Solids, total suspended). 26 of 37 reports filed late"},{"label":"Permit","text":"In force until Apr 30, 2029"}],"renewal_due":null,"renewal_check":null,"sector":null,"limits_from_version":null,"record":{"last_filed":"2026-09-30","over":123,"over_by":[["Nitrogen, ammonia total [as N]",33],["BOD, carbonaceous [5 day, 20 C]",27],["Solids, total 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