{"permit":"MN0110914","name":"Us Environmental Protection Agency","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/MN0110914"},"about":[{"label":"What it is","text":"Federal facility · Testing Laboratories (EPA's industry listing)"},{"label":"Where","text":"Duluth, Minnesota","href":"https://www.openstreetmap.org/?mlat=46.8380498&mlon=-92.0013041#map=14/46.8380498/-92.0013041"},{"label":"Last 12 months","text":"Over a limit 2 times, last in February 2026 (Solids, total suspended)"},{"label":"Permit","text":"In force until Oct 31, 2030"}],"renewal_due":null,"renewal_check":null,"sector":null,"limits_from_version":null,"record":{"last_filed":"2026-09-30","over":2,"over_by":[["Solids, total suspended",2]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"Solids, total suspended","times":2,"find_limits":{"parameter":"total suspended 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from them, each with the rows it came from.","arguments":{"permit":"MN0110914"},"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=MN0110914"}]}