{"permit":"MN0020583","name":"Kerkhoven city of","state":"MN","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/MN0020583"},"about":[{"label":"What it is","text":"Sewage treatment plant"},{"label":"Where","text":"Kerkhoven, Minnesota","href":"https://www.openstreetmap.org/?mlat=45.19261&mlon=-95.3081697#map=14/45.19261/-95.3081697"},{"label":"Last 12 months","text":"Over a limit 17 times, last in June 2026 (Solids, suspended percent removal; BOD, carbonaceous [5 day, 20 C]; BOD, carb-5 day, 20 deg C, percent removal). 31 required values not reported"},{"label":"Permit","text":"In force until Sep 30, 2029"}],"renewal_due":null,"renewal_check":null,"sector":null,"limits_from_version":null,"record":{"last_filed":"2026-09-30","over":17,"over_by":[["Solids, suspended percent removal",7],["BOD, carbonaceous [5 day, 20 C]",5],["BOD, carb-5 day, 20 deg C, percent 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them, each with the rows it came from.","arguments":{"permit":"MN0020583"},"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=MN0020583"}]}