{"permit":"MO0100111","name":"City of Bertrand","state":"MO","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/MO0100111"},"about":[{"label":"What it is","text":"Sewage treatment plant"},{"label":"Where","text":"Bertrand, Missouri","href":"https://www.openstreetmap.org/?mlat=36.9096639&mlon=-89.465137#map=14/36.9096639/-89.465137"},{"label":"Last 12 months","text":"Over a limit 27 times, last in August 2026 (Solids, suspended percent removal; Nitrogen, ammonia total [as N]; BOD, 5-day, percent removal). 8 required values not reported. 5 of 25 reports filed late"},{"label":"Permit","text":"In force until May 31, 2029"}],"renewal_due":null,"renewal_check":null,"sector":null,"limits_from_version":null,"record":{"last_filed":"2026-08-31","over":27,"over_by":[["Solids, suspended percent removal",7],["Nitrogen, ammonia total [as N]",7],["BOD, 5-day, percent removal",4]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"Nitrogen, ammonia total [as N]","times":7,"find_limits":{"parameter":"ammonia","place":"US-MO","medium":"surface_water"},"get":"https://passage-data.com/api/v1/limits?parameter=ammonia&place=US-MO&medium=surface_water"}],"limits":[{"outfall":"001","parameter":"BOD, 5-day, 20 deg. 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