{"permit":"OK0032255","name":"Boswell, Town of","state":"OK","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/OK0032255"},"about":[{"label":"What it is","text":"Sewage treatment plant"},{"label":"Where","text":"Boswell, Oklahoma","href":"https://www.openstreetmap.org/?mlat=34.033278&mlon=-95.8608333#map=14/34.033278/-95.8608333"},{"label":"Last 12 months","text":"Over a limit 3 times, last in December 2025 (BOD, 5-day, 20 deg. C). 22 required values not reported. 8 of 11 reports filed late"},{"label":"Permit","text":"In force until May 31, 2031"}],"renewal_due":null,"renewal_check":null,"sector":null,"limits_from_version":null,"record":{"last_filed":"2026-08-31","over":3,"over_by":[["BOD, 5-day, 20 deg. C",3]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"BOD, 5-day, 20 deg. 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