{"state":"OK","as_of":"2026-10-15","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-15","page":"/dmr/p/OK","listed":"individual NPDES permits with limits in EPA's file; a general permit's coverages are not listed"},"filter":{"industry":null,"sic":"4953","matched_on":"EPA's primary SIC code and its description","over_limit":null,"parameter":null,"renewal":null},"of":427,"without_industry":1,"matched":3,"offset":0,"returned":3,"screen":{"of":3,"window":["2025-10-01","2026-09-30"],"with_record":3,"without_record":0,"over_limit":1,"missing_values":1,"parameters_over":[{"parameter":"Oil and grease, hexane extr method","permits":1},{"parameter":"pH","permits":1}],"renewal":{"permit_expired":0,"application_overdue":0,"application_due_within_18_months":0},"says":"Of the 3 permits in EPA's SIC 4953 in OK, 1 went over a limit between 2025-10-01 and 2026-09-30 (Oil and grease, hexane extr method: 1; pH: 1). 0 are past the expiry date EPA's file holds; 0 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.","narrow":{"over_limit":"https://passage-data.com/api/v1/permits?state=OK&sic=4953&over_limit=true","parameter":{"Oil and grease, hexane extr method":"https://passage-data.com/api/v1/permits?state=OK&sic=4953&parameter=Oil+and+grease%2C+hexane+extr+method","pH":"https://passage-data.com/api/v1/permits?state=OK&sic=4953&parameter=pH"}}},"permits":[{"permit":"OK0100773","name":"BFI Waste Systems- Canadian Valley Landfill","major":false,"sic":"4953","industry":"Refuse Systems","record":{"over":0,"over_by":[],"missing":0},"expires":"2031-03-31","renewal":null,"page":"https://passage-data.com/dmr/p/OK0100773","json":"https://passage-data.com/api/v1/permits/OK0100773"},{"permit":"OK0044423","name":"Clean Harbors Lone Mountain","major":false,"sic":"4953","industry":"Refuse Systems","record":{"over":2,"over_by":[["pH",1],["Oil and grease, hexane extr method",1]],"missing":8},"expires":"2029-10-31","renewal":null,"page":"https://passage-data.com/dmr/p/OK0044423","json":"https://passage-data.com/api/v1/permits/OK0044423"},{"permit":"OK0044156","name":"Reworld Tulsa, LLC","major":false,"sic":"4953","industry":"Refuse Systems","record":{"over":0,"over_by":[],"missing":0},"expires":"2031-03-31","renewal":null,"page":"https://passage-data.com/dmr/p/OK0044156","json":"https://passage-data.com/api/v1/permits/OK0044156"}]}