{"permit":"AR0050792","name":"Oak Hill Utility Operating Company, LLC-Oak Tree Subdivision WWTP","state":"AR","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/AR0050792"},"about":[{"label":"What it is","text":"Subdividers And Developers (EPA's industry listing)"},{"label":"Where","text":"Vilonia, Arkansas","href":"https://www.openstreetmap.org/?mlat=35.083750&mlon=-92.348806#map=14/35.083750/-92.348806"},{"label":"Last 12 months","text":"Over a limit 18 times, last in July 2026 (Nitrogen, ammonia total [as N]; Coliform, fecal general; BOD, carbonaceous [5 day, 20 C]). 11 of 17 reports filed late"},{"label":"Permit","text":"In force until Mar 31, 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them, each with the rows it came from.","arguments":{"permit":"AR0050792"},"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=AR0050792"}]}