{"state":"OH","as_of":"2026-10-15","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-15","page":"/dmr/p/OH","listed":"individual NPDES permits with limits in EPA's file; a general permit's coverages are not listed"},"filter":{"industry":null,"sic":"45","matched_on":"EPA's primary SIC code and its description","over_limit":null,"parameter":null,"renewal":null},"of":3140,"without_industry":1,"matched":12,"offset":0,"returned":12,"screen":{"of":12,"window":["2025-10-01","2026-09-30"],"with_record":12,"without_record":0,"over_limit":2,"missing_values":1,"parameters_over":[{"parameter":"BOD, carbonaceous [5 day, 20 C]","permits":2},{"parameter":"Oxygen, dissolved [DO]","permits":1},{"parameter":"Propylene glycol, total","permits":1}],"renewal":{"permit_expired":2,"application_overdue":2,"application_due_within_18_months":4},"says":"Of the 12 permits in EPA's SIC 45 in OH, 2 went over a limit between 2025-10-01 and 2026-09-30 (BOD, carbonaceous [5 day, 20 C]: 2; Oxygen, dissolved [DO]: 1; Propylene glycol, total: 1). 2 are past the expiry date EPA's file holds; 6 have a renewal application overdue or due within 18 months. 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Services","record":{"over":0,"over_by":[],"missing":0},"expires":"2029-08-31","renewal":null,"page":"https://passage-data.com/dmr/p/OH0101320","json":"https://passage-data.com/api/v1/permits/OH0101320"},{"permit":"OH0122068","name":"City of Cleveland, Cleveland Hopkins Internationa","major":false,"sic":"4581","industry":"Airports, Flying Fields, & Services","record":{"over":0,"over_by":[],"missing":0},"expires":"2029-08-31","renewal":null,"page":"https://passage-data.com/dmr/p/OH0122068","json":"https://passage-data.com/api/v1/permits/OH0122068"},{"permit":"OH0096644","name":"Clinton County Port Authority","major":false,"sic":"4513","industry":"Air Courier Services","record":{"over":0,"over_by":[],"missing":0},"expires":"2026-06-30","renewal":{"status":"permit_expired","application_due":"2026-01-01"},"page":"https://passage-data.com/dmr/p/OH0096644","json":"https://passage-data.com/api/v1/permits/OH0096644"},{"permit":"OH0124311","name":"Columbus Mun Airport 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Scheduled","record":{"over":0,"over_by":[],"missing":0},"expires":"2022-03-31","renewal":{"status":"permit_expired","application_due":"2021-10-02"},"page":"https://passage-data.com/dmr/p/OH0096393","json":"https://passage-data.com/api/v1/permits/OH0096393"},{"permit":"OH0150398","name":"Elyria Airport Ltd","major":false,"sic":"4581","industry":"Airports, Flying Fields, & Services","record":{"over":3,"over_by":[["BOD, carbonaceous [5 day, 20 C]",3]],"missing":0},"expires":"2026-11-30","renewal":{"status":"application_overdue","application_due":"2026-06-03"},"page":"https://passage-data.com/dmr/p/OH0150398","json":"https://passage-data.com/api/v1/permits/OH0150398"},{"permit":"OH0124036","name":"ODOT Office of Aviation","major":false,"sic":"4581","industry":"Airports, Flying Fields, & Services","record":{"over":0,"over_by":[],"missing":0},"expires":"2028-12-31","renewal":null,"page":"https://passage-data.com/dmr/p/OH0124036","json":"https://passage-data.com/api/v1/permits/OH0124036"},{"permit":"OH0139246","name":"Priority Air Charter, LLC","major":false,"sic":"4581","industry":"Airports, Flying Fields, & Services","record":{"over":0,"over_by":[],"missing":0},"expires":"2030-12-31","renewal":null,"page":"https://passage-data.com/dmr/p/OH0139246","json":"https://passage-data.com/api/v1/permits/OH0139246"},{"permit":"OH0000892","name":"The Goodyear Tire & Rubber Co","major":false,"sic":"4581","industry":"Airports, Flying Fields, & Services","record":{"over":0,"over_by":[],"missing":0},"expires":"2027-09-30","renewal":{"status":"application_due_within_18_months","application_due":"2027-04-03"},"page":"https://passage-data.com/dmr/p/OH0000892","json":"https://passage-data.com/api/v1/permits/OH0000892"},{"permit":"OH0137901","name":"Toledo Lucas Co Port Auth","major":false,"sic":"4581","industry":"Airports, Flying Fields, & Services","record":{"over":0,"over_by":[],"missing":0},"expires":"2027-08-31","renewal":{"status":"application_due_within_18_months","application_due":"2027-03-04"},"page":"https://passage-data.com/dmr/p/OH0137901","json":"https://passage-data.com/api/v1/permits/OH0137901"},{"permit":"OH0071781","name":"Wright Bros Aero Inc","major":false,"sic":"4581","industry":"Airports, Flying Fields, & Services","record":{"over":0,"over_by":[],"missing":0},"expires":"2027-01-31","renewal":{"status":"application_overdue","application_due":"2026-08-04"},"page":"https://passage-data.com/dmr/p/OH0071781","json":"https://passage-data.com/api/v1/permits/OH0071781"}]}