{"permit":"OR0020648","name":"SHERIDAN, CITY OF","state":"OR","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/OR0020648"},"about":[{"label":"What it is","text":"Sewage treatment plant"},{"label":"Where","text":"Sheridan, Oregon","href":"https://www.openstreetmap.org/?mlat=45.100389&mlon=-123.395694#map=14/45.100389/-123.395694"},{"label":"Last 12 months","text":"Over a limit 8 times, last in April 2026 (Nitrogen, ammonia total [as N]; BOD, 5-day, 20 deg. 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