{"permit":"KY0001589","name":"American Synth Rubber Co LLC","state":"KY","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/KY0001589"},"about":[{"label":"What it is","text":"Synthetic Rubber (EPA's industry listing) · rated a major discharger by EPA"},{"label":"Where","text":"Louisville, Kentucky","href":"https://www.openstreetmap.org/?mlat=38.208333&mlon=-85.845833#map=14/38.208333/-85.845833"},{"label":"Last 12 months","text":"No values over a limit"},{"label":"Permit","text":"In force until Jun 30, 2029"}],"renewal_due":null,"renewal_check":null,"sector":{"state":"KY","sic":"28","permits":39,"list":"https://passage-data.com/api/v1/permits?state=KY&sic=28","page":"https://passage-data.com/dmr/s/KY/28"},"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":"Temperature, water deg. fahrenheit","parameter_code":"00011","statistic":"monthly average","qualifier":null,"value":null,"unit":"deg F","report_only":true,"enforceable":true,"months":"all","limit_set":"Combined Process"},{"outfall":"001","parameter":"Temperature, water deg. fahrenheit","parameter_code":"00011","statistic":"daily maximum","qualifier":"<=","value":"100","unit":"deg F","report_only":false,"enforceable":true,"months":"all","limit_set":"Combined Process"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. 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