{"permit":"IA0047813","name":"CITY OF SWEA CITY","state":"IA","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/IA0047813"},"about":[{"label":"What it is","text":"Sewage treatment plant"},{"label":"Where","text":"Swea City, Iowa","href":"https://www.openstreetmap.org/?mlat=43.37112&mlon=-94.30155#map=14/43.37112/-94.30155"},{"label":"Last 12 months","text":"Over a limit 3 times, last in May 2026 (BOD, carbonaceous [5 day, 20 C])"},{"label":"Permit","text":"In force until Oct 31, 2028"}],"renewal_due":null,"renewal_check":{"offered_because":"application_due_within_18_months","application_due":"2028-05-04","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/IA0047813#renewal","says":"Each limit a renewal could tighten or add, from the state's water-quality standards and the federal rules for this kind of discharge, each cited to its rule, beside EPA's 12-month record; a rule we do not hold is named, never guessed. 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