{"permit":"SC0028584","name":"INEOS US Chemicals Company","state":"SC","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/SC0028584"},"about":[{"label":"What it is","text":"Industrial Organic Chemicals (EPA's industry listing) · rated a major discharger by EPA"},{"label":"Where","text":"Wando, South Carolina","href":"https://www.openstreetmap.org/?mlat=32.9730487&mlon=-79.890743#map=14/32.9730487/-79.890743"},{"label":"Last 12 months","text":"Over a limit once, last in August 2026 (Oxygen demand, ultimate)"},{"label":"Permit","text":"Expired Aug 31, 2024; 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":"2024-03-04","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/SC0028584#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":"SC","sic":"28","permits":24,"list":"https://passage-data.com/api/v1/permits?state=SC&sic=28","page":"https://passage-data.com/dmr/s/SC/28"},"limits_from_version":null,"record":{"last_filed":"2026-08-31","over":1,"over_by":[["Oxygen demand, ultimate",1]],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"limits":[{"outfall":"001","parameter":"Oxygen demand, ultimate","parameter_code":"00181","statistic":"monthly average","qualifier":"<=","value":"5429","unit":"lb/d","report_only":false,"enforceable":true,"months":["JAN","FEB","NOV","DEC"],"limit_set":"0011"},{"outfall":"001","parameter":"Oxygen demand, ultimate","parameter_code":"00181","statistic":"monthly average","qualifier":"<=","value":"4736","unit":"lb/d","report_only":false,"enforceable":true,"months":["MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT"],"limit_set":"0011"},{"outfall":"001","parameter":"Oxygen demand, ultimate","parameter_code":"00181","statistic":"daily maximum","qualifier":"<=","value":"10858","unit":"lb/d","report_only":false,"enforceable":true,"months":["JAN","FEB","NOV","DEC"],"limit_set":"0011"},{"outfall":"001","parameter":"Oxygen demand, ultimate","parameter_code":"00181","statistic":"daily maximum","qualifier":"<=","value":"9472","unit":"lb/d","report_only":false,"enforceable":true,"months":["MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT"],"limit_set":"0011"},{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"instantaneous minimum","qualifier":">=","value":"1","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"0011"},{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"monthly average minimum","qualifier":">=","value":"4","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"0011"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. 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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=SC0028584"},{"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 from.","arguments":{"permit":"SC0028584"},"needs":{"period_end":"The reporting period: its month (2026-09).","rows":"The plant's results: [{date, parameter, value, unit, point}, ...]; or `table`, the lab's or plant's export as text."},"post":"/api/v1/dmr/fill","url":"https://passage-data.com/api/v1/dmr/fill","page":"https://passage-data.com/dmr/?permit=SC0028584"}]}