{"permit":"OK0000094","name":"Public Service CO-Southwestern","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/OK0000094"},"about":[{"label":"What it is","text":"Electric Services (EPA's industry listing) · rated a major discharger by EPA"},{"label":"Where","text":"Washita, Oklahoma","href":"https://www.openstreetmap.org/?mlat=35.105833&mlon=-98.339444#map=14/35.105833/-98.339444"},{"label":"Last 12 months","text":"No values over a limit"},{"label":"Permit","text":"In force until Dec 31, 2026"}],"renewal_due":{"date":"2026-07-04","when":"Jul 4, 2026, overdue","urgent":true},"renewal_check":{"offered_because":"application_overdue","application_due":"2026-07-04","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/OK0000094#renewal","says":"Each limit a renewal could tighten or add, from the state's water-quality standards and the federal rules for this kind of discharge, each cited to its rule, beside EPA's 12-month record; a rule we do not hold is named, never guessed. A person orders it on the permit's page with their email; it is sent by email within 5 business days."},"sector":{"state":"OK","sic":"4911","permits":25,"list":"https://passage-data.com/api/v1/permits?state=OK&sic=4911","page":"https://passage-data.com/dmr/s/OK/4911"},"limits_from_version":null,"record":{"last_filed":"2026-09-30","over":0,"over_by":[],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"limits":[{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":">=","value":"6.5","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"PLANT & SAMPLE DRAINS"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"PLANT & SAMPLE DRAINS"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly 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with its page and its get_permit address; `get` is the address to fetch.","arguments":{"state":"OK","sic":"4911"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=OK&sic=4911","url":"https://passage-data.com/api/v1/permits?state=OK&sic=4911","page":"https://passage-data.com/dmr/s/OK/4911"},{"tool":"check_dmr","says":"Before your user files this permit's DMR: check_dmr sets each value beside the permit's limit for that period, with EPA's violation rule's verdict.","arguments":{"permit":"OK0000094"},"needs":{"period_end":"The reporting period: its month (2026-09).","values":"The period's values as your user will file them: [{outfall, parameter, statistic, value, unit}, ...]."},"post":"/api/v1/dmr/check","url":"https://passage-data.com/api/v1/dmr/check","page":"https://passage-data.com/dmr/?permit=OK0000094"},{"tool":"fill_dmr","says":"Has your user the plant's raw daily results? fill_dmr computes the period's DMR values from them, each with the rows it came 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