{"permit":"WA0991010","name":"Town of Spangle","state":"WA","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/WA0991010"},"about":[{"label":"What it is","text":"Sewage treatment plant"},{"label":"Where","text":"Spangle, Washington","href":"https://www.openstreetmap.org/?mlat=47.4344521&mlon=-117.382729#map=14/47.4344521/-117.382729"},{"label":"Last 12 months","text":"Over a limit 8 times, last in September 2026 (pH, maximum; pH, minimum)"},{"label":"Permit","text":"In force until Mar 31, 2030"}],"renewal_due":null,"renewal_check":null,"sector":null,"limits_from_version":null,"record":{"last_filed":"2026-09-30","over":8,"over_by":[["pH, maximum",6],["pH, minimum",2]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"pH, maximum","times":6,"find_limits":{"parameter":"ph","place":"US-WA","medium":"surface_water"},"get":"https://passage-data.com/api/v1/limits?parameter=ph&place=US-WA&medium=surface_water"}],"limits":[{"outfall":"001","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"maximum","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":false,"months":"all","limit_set":"DMR (Monthly)"},{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"minimum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":false,"months":"all","limit_set":"DMR (Monthly)"},{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":false,"months":"all","limit_set":"DMR (Monthly)"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. 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