{"permit":"OK0000876","name":"HollyFrontier Tulsa Refining LLC (West)","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/OK0000876"},"about":[{"label":"What it is","text":"Petroleum Refining (EPA's industry listing) · rated a major discharger by EPA"},{"label":"Where","text":"Tulsa, Oklahoma","href":"https://www.openstreetmap.org/?mlat=36.14&mlon=-96.0225#map=14/36.14/-96.0225"},{"label":"Last 12 months","text":"No values over a limit"},{"label":"Permit","text":"Expired Dec 31, 2025; its limits still apply until a new permit is issued, and EPA still expects the reports"}],"renewal_due":null,"renewal_check":{"offered_because":"permit_expired","application_due":"2025-07-04","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/OK0000876#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":"29","permits":6,"list":"https://passage-data.com/api/v1/permits?state=OK&sic=29","page":"https://passage-data.com/dmr/s/OK/29"},"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":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"monthly average","qualifier":"<=","value":"61","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"REFINERY PROCESS WASTEWATER"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"daily maximum","qualifier":"<=","value":"119","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"REFINERY PROCESS WASTEWATER"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. 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