{"state":"MN","as_of":"2026-10-15","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-15","page":"/dmr/p/MN","listed":"individual NPDES permits with limits in EPA's file; a general permit's coverages are not listed"},"filter":{"industry":null,"sic":"09","matched_on":"EPA's primary SIC code and its description","over_limit":null,"parameter":null,"renewal":null},"of":455,"without_industry":14,"matched":4,"offset":0,"returned":4,"screen":{"of":4,"window":["2025-10-01","2026-09-30"],"with_record":4,"without_record":0,"over_limit":3,"missing_values":0,"parameters_over":[{"parameter":"BOD, carbonaceous [5 day, 20 C]","permits":1},{"parameter":"Solids, total suspended","permits":1},{"parameter":"Temperature, water deg. fahrenheit","permits":1}],"renewal":{"permit_expired":0,"application_overdue":0,"application_due_within_18_months":0},"says":"Of the 4 permits in EPA's SIC 09 in MN, 3 went over a limit between 2025-10-01 and 2026-09-30 (BOD, carbonaceous [5 day, 20 C]: 1; Solids, total suspended: 1; Temperature, water deg. fahrenheit: 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=MN&sic=09&over_limit=true","parameter":{"BOD, carbonaceous [5 day, 20 C]":"https://passage-data.com/api/v1/permits?state=MN&sic=09&parameter=BOD%2C+carbonaceous+%5B5+day%2C+20+C%5D","Solids, total suspended":"https://passage-data.com/api/v1/permits?state=MN&sic=09&parameter=Solids%2C+total+suspended","Temperature, water deg. fahrenheit":"https://passage-data.com/api/v1/permits?state=MN&sic=09&parameter=Temperature%2C+water+deg.+fahrenheit"}}},"permits":[{"permit":"MN0004421","name":"MDNR","major":false,"sic":"0921","industry":"Fish Hatcheries And Preserves","record":{"over":4,"over_by":[["BOD, carbonaceous [5 day, 20 C]",4]],"missing":0},"expires":"2030-01-31","renewal":null,"page":"https://passage-data.com/dmr/p/MN0004421","json":"https://passage-data.com/api/v1/permits/MN0004421"},{"permit":"MN0004430","name":"MDNR","major":false,"sic":"0921","industry":"Fish Hatcheries And Preserves","record":{"over":1,"over_by":[["Temperature, water deg. fahrenheit",1]],"missing":0},"expires":"2028-10-31","renewal":null,"page":"https://passage-data.com/dmr/p/MN0004430","json":"https://passage-data.com/api/v1/permits/MN0004430"},{"permit":"MN0061221","name":"MDNR","major":false,"sic":"0921","industry":"Fish Hatcheries And Preserves","record":{"over":4,"over_by":[["Solids, total suspended",4]],"missing":0},"expires":"2029-11-30","renewal":null,"page":"https://passage-data.com/dmr/p/MN0061221","json":"https://passage-data.com/api/v1/permits/MN0061221"},{"permit":"MN0069710","name":"MDNR Parks and Trails","major":false,"sic":"0921","industry":"Fish Hatcheries And Preserves","record":{"over":0,"over_by":[],"missing":0},"expires":"2029-01-31","renewal":null,"page":"https://passage-data.com/dmr/p/MN0069710","json":"https://passage-data.com/api/v1/permits/MN0069710"}]}