{"state":"IN","as_of":"2026-10-15","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-15","page":"/dmr/p/IN","listed":"individual NPDES permits with limits in EPA's file; a general permit's coverages are not listed"},"filter":{"industry":null,"sic":"33","matched_on":"EPA's primary SIC code and its description","over_limit":null,"parameter":null,"renewal":null},"of":1642,"without_industry":7,"matched":53,"offset":0,"returned":53,"screen":{"of":53,"window":["2025-10-01","2026-09-30"],"with_record":48,"without_record":5,"over_limit":8,"missing_values":8,"parameters_over":[{"parameter":"pH","permits":3},{"parameter":"Solids, total suspended","permits":2},{"parameter":"Toxicity [chronic], Ceriodaphnia dubia","permits":2},{"parameter":"Zinc, total recoverable","permits":2},{"parameter":"BOD, 5-day, 20 deg. C","permits":1},{"parameter":"Chlorine, total residual","permits":1},{"parameter":"Chromium, total recoverable","permits":1},{"parameter":"Copper, total recoverable","permits":1},{"parameter":"Cyanide, free [as free]","permits":1},{"parameter":"Mercury, total recoverable","permits":1},{"parameter":"Oil and grease, hexane extr method","permits":1},{"parameter":"Polychlorinated biphenyls [PCBs]","permits":1},{"parameter":"Temperature, water deg. fahrenheit","permits":1}],"renewal":{"permit_expired":2,"application_overdue":5,"application_due_within_18_months":8},"says":"Of the 53 permits in EPA's SIC 33 in IN, 8 went over a limit between 2025-10-01 and 2026-09-30 (pH: 3; Solids, total suspended: 2; Toxicity [chronic], Ceriodaphnia dubia: 2); 5 have no reports in EPA's file for that window. 2 are past the expiry date EPA's file holds; 13 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=IN&sic=33&over_limit=true","parameter":{"pH":"https://passage-data.com/api/v1/permits?state=IN&sic=33&parameter=pH","Solids, total suspended":"https://passage-data.com/api/v1/permits?state=IN&sic=33&parameter=Solids%2C+total+suspended","Toxicity [chronic], Ceriodaphnia dubia":"https://passage-data.com/api/v1/permits?state=IN&sic=33&parameter=Toxicity+%5Bchronic%5D%2C+Ceriodaphnia+dubia","Zinc, total recoverable":"https://passage-data.com/api/v1/permits?state=IN&sic=33&parameter=Zinc%2C+total+recoverable","BOD, 5-day, 20 deg. C":"https://passage-data.com/api/v1/permits?state=IN&sic=33&parameter=BOD%2C+5-day%2C+20+deg.+C"},"renewal_expired":"https://passage-data.com/api/v1/permits?state=IN&sic=33&renewal=expired","renewal_due":"https://passage-data.com/api/v1/permits?state=IN&sic=33&renewal=due"}},"permits":[{"permit":"IN0064905","name":"ALCOA WARRICK POWER PLANT - Y PIT","major":false,"sic":"3353","industry":"Aluminum Sheet, Plate, And Foil","record":{"over":0,"over_by":[],"missing":0},"expires":"2031-08-31","renewal":null,"page":"https://passage-data.com/dmr/p/IN0064905","json":"https://passage-data.com/api/v1/permits/IN0064905"},{"permit":"IN0001210","name":"ARCONIC US, LLC","major":true,"sic":"3341","industry":"Secondary Nonferrous Metals","record":{"over":1,"over_by":[["Polychlorinated biphenyls [PCBs]",1]],"missing":0},"expires":"2029-07-31","renewal":null,"page":"https://passage-data.com/dmr/p/IN0001210","json":"https://passage-data.com/api/v1/permits/IN0001210"},{"permit":"INRM00963","name":"Belden Wire & Cable Company","major":false,"sic":"3357","industry":"Nonferrous Wiredrawing & Insulating","record":{"over":0,"over_by":[],"missing":0},"expires":"2029-05-20","renewal":null,"page":"https://passage-data.com/dmr/p/INRM00963","json":"https://passage-data.com/api/v1/permits/INRM00963"},{"permit":"IN0000175","name":"CLEVELAND-CLIFFS BURNS HARBOR LLC","major":true,"sic":"3312","industry":"Blast Furnaces And Steel Mills","record":{"over":0,"over_by":[],"missing":0},"expires":"2026-12-31","renewal":{"status":"application_overdue","application_due":"2026-07-04"},"page":"https://passage-data.com/dmr/p/IN0000175","json":"https://passage-data.com/api/v1/permits/IN0000175"},{"permit":"IN0062197","name":"CLEVELAND-CLIFFS BURNS HARBOR LLC - GARY PLATE","major":false,"sic":"3312","industry":"Blast Furnaces And Steel Mills","record":{"over":0,"over_by":[],"missing":0},"expires":"2030-10-31","renewal":null,"page":"https://passage-data.com/dmr/p/IN0062197","json":"https://passage-data.com/api/v1/permits/IN0062197"},{"permit":"IN0059650","name":"CLEVELAND-CLIFFS STEEL CORP. - ROCKPORT WORKS","major":true,"sic":"3315","industry":"Steel Wire And Related Products","record":{"over":2,"over_by":[["Chromium, total recoverable",1],["Solids, total suspended",1]],"missing":0},"expires":"2031-06-30","renewal":null,"page":"https://passage-data.com/dmr/p/IN0059650","json":"https://passage-data.com/api/v1/permits/IN0059650"},{"permit":"IN0063711","name":"CLEVELAND-CLIFFS STEEL LLC - CENTRAL TREATMENT PLANT","major":true,"sic":"3312","industry":"Blast Furnaces And Steel Mills","record":{"over":0,"over_by":[],"missing":0},"expires":"2029-01-31","renewal":null,"page":"https://passage-data.com/dmr/p/IN0063711","json":"https://passage-data.com/api/v1/permits/IN0063711"},{"permit":"IN0000094","name":"CLEVELAND-CLIFFS STEEL LLC - INDIANA HARBOR EAST","major":true,"sic":"3312","industry":"Blast Furnaces And Steel Mills","record":{"over":8,"over_by":[["Cyanide, free [as free]",4],["pH",2],["Oil and grease, hexane extr method",2]],"missing":0},"expires":"2029-01-31","renewal":null,"page":"https://passage-data.com/dmr/p/IN0000094","json":"https://passage-data.com/api/v1/permits/IN0000094"},{"permit":"IN0000205","name":"CLEVELAND-CLIFFS STEEL LLC - INDIANA HARBOR WEST","major":true,"sic":"3312","industry":"Blast Furnaces And Steel Mills","record":{"over":0,"over_by":[],"missing":0},"expires":"2029-01-31","renewal":null,"page":"https://passage-data.com/dmr/p/IN0000205","json":"https://passage-data.com/api/v1/permits/IN0000205"},{"permit":"INRM01761","name":"Cerro Wire - Marmon Retail Home Improvement Products","major":false,"sic":"3357","industry":"Nonferrous Wiredrawing & Insulating","record":{"over":0,"over_by":[],"missing":0},"expires":"2029-04-29","renewal":null,"page":"https://passage-data.com/dmr/p/INRM01761","json":"https://passage-data.com/api/v1/permits/INRM01761"},{"permit":"INRM01857","name":"Exeon Processors LLC","major":false,"sic":"3399","industry":"Primary Metal Products","record":null,"expires":"2030-01-10","renewal":null,"page":"https://passage-data.com/dmr/p/INRM01857","json":"https://passage-data.com/api/v1/permits/INRM01857"},{"permit":"INRM00474","name":"Fort Recovery Industries Incorporated","major":false,"sic":"3363","industry":"Aluminum Die-Castings","record":{"over":0,"over_by":[],"missing":0},"expires":"2026-10-18","renewal":{"status":"application_overdue","application_due":"2026-04-21"},"page":"https://passage-data.com/dmr/p/INRM00474","json":"https://passage-data.com/api/v1/permits/INRM00474"},{"permit":"IN0064424","name":"GENERAL MOTORS LLC - GM REMEDIATION","major":false,"sic":"3363","industry":"Aluminum Die-Castings","record":{"over":0,"over_by":[],"missing":0},"expires":"2031-04-30","renewal":null,"page":"https://passage-data.com/dmr/p/IN0064424","json":"https://passage-data.com/api/v1/permits/IN0064424"},{"permit":"IN0003573","name":"GENERAL MOTORS LLC - GPS BEDFORD","major":true,"sic":"3365","industry":"Aluminum Foundries","record":{"over":28,"over_by":[["BOD, 5-day, 20 deg. C",22],["Toxicity [chronic], Ceriodaphnia dubia",2],["Solids, total suspended",2]],"missing":0},"expires":"2030-11-30","renewal":null,"page":"https://passage-data.com/dmr/p/IN0003573","json":"https://passage-data.com/api/v1/permits/IN0003573"},{"permit":"INRM03051","name":"H & S Metals","major":false,"sic":"3341","industry":"Secondary Nonferrous Metals","record":{"over":0,"over_by":[],"missing":0},"expires":"2029-03-07","renewal":null,"page":"https://passage-data.com/dmr/p/INRM03051","json":"https://passage-data.com/api/v1/permits/INRM03051"},{"permit":"INRM03052","name":"H & S Metals","major":false,"sic":"3341","industry":"Secondary Nonferrous Metals","record":{"over":0,"over_by":[],"missing":0},"expires":"2029-03-07","renewal":null,"page":"https://passage-data.com/dmr/p/INRM03052","json":"https://passage-data.com/api/v1/permits/INRM03052"},{"permit":"IN0002348","name":"HARRISON STEEL CASTINGS CO.","major":false,"sic":"3325","industry":"Steel Foundries","record":{"over":0,"over_by":[],"missing":0},"expires":"2031-04-30","renewal":null,"page":"https://passage-data.com/dmr/p/IN0002348","json":"https://passage-data.com/api/v1/permits/IN0002348"},{"permit":"INRM01738","name":"HTI/ABC Metals Incorporated","major":false,"sic":"3398","industry":"Metal Heat Treating","record":{"over":0,"over_by":[],"missing":0},"expires":"2029-05-11","renewal":null,"page":"https://passage-data.com/dmr/p/INRM01738","json":"https://passage-data.com/api/v1/permits/INRM01738"},{"permit":"INRM00905","name":"INTAT Precision Incorporated","major":false,"sic":"3321","industry":"Gray And Ductile Iron Foundries","record":{"over":0,"over_by":[],"missing":0},"expires":"2029-06-29","renewal":null,"page":"https://passage-data.com/dmr/p/INRM00905","json":"https://passage-data.com/api/v1/permits/INRM00905"},{"permit":"INRM01391","name":"Ilpea Industries","major":false,"sic":"3399","industry":"Primary Metal Products","record":null,"expires":"2028-09-30","renewal":{"status":"application_due_within_18_months","application_due":"2028-04-03"},"page":"https://passage-data.com/dmr/p/INRM01391","json":"https://passage-data.com/api/v1/permits/INRM01391"},{"permit":"INRM00092","name":"Indiana Pickling & Processing Company","major":false,"sic":"3316","industry":"Cold Finishing Of Steel Shapes","record":{"over":0,"over_by":[],"missing":0},"expires":"2030-11-06","renewal":null,"page":"https://passage-data.com/dmr/p/INRM00092","json":"https://passage-data.com/api/v1/permits/INRM00092"},{"permit":"INRM02785","name":"LKQ Transmetco","major":false,"sic":"3341","industry":"Secondary Nonferrous Metals","record":null,"expires":"2031-09-06","renewal":null,"page":"https://passage-data.com/dmr/p/INRM02785","json":"https://passage-data.com/api/v1/permits/INRM02785"},{"permit":"INRM03244","name":"Linacast Incorporated - Linamar Light Metals Pierceton","major":false,"sic":"3363","industry":"Aluminum Die-Castings","record":null,"expires":"2030-12-23","renewal":null,"page":"https://passage-data.com/dmr/p/INRM03244","json":"https://passage-data.com/api/v1/permits/INRM03244"},{"permit":"IN0061263","name":"METAL TECHNOLOGIES AUBURN, LLC","major":false,"sic":"3321","industry":"Gray And Ductile Iron Foundries","record":{"over":1,"over_by":[["pH",1]],"missing":0},"expires":"2027-05-31","renewal":{"status":"application_due_within_18_months","application_due":"2026-12-02"},"page":"https://passage-data.com/dmr/p/IN0061263","json":"https://passage-data.com/api/v1/permits/IN0061263"},{"permit":"INRM00194","name":"Metal Source LLC","major":false,"sic":"3341","industry":"Secondary Nonferrous Metals","record":{"over":0,"over_by":[],"missing":0},"expires":"2030-10-26","renewal":null,"page":"https://passage-data.com/dmr/p/INRM00194","json":"https://passage-data.com/api/v1/permits/INRM00194"},{"permit":"INRM02847","name":"Metal Source LLC","major":false,"sic":"3354","industry":"Aluminum Extruded Products","record":{"over":0,"over_by":[],"missing":0},"expires":"2027-05-17","renewal":{"status":"application_due_within_18_months","application_due":"2026-11-18"},"page":"https://passage-data.com/dmr/p/INRM02847","json":"https://passage-data.com/api/v1/permits/INRM02847"},{"permit":"INRM02861","name":"Metal Source LLC","major":false,"sic":"3341","industry":"Secondary Nonferrous Metals","record":{"over":0,"over_by":[],"missing":0},"expires":"2027-06-06","renewal":{"status":"application_due_within_18_months","application_due":"2026-12-08"},"page":"https://passage-data.com/dmr/p/INRM02861","json":"https://passage-data.com/api/v1/permits/INRM02861"},{"permit":"IN0059714","name":"NLMK - INDIANA","major":false,"sic":"3316","industry":"Cold Finishing Of Steel Shapes","record":{"over":0,"over_by":[],"missing":0},"expires":"2028-04-30","renewal":{"status":"application_due_within_18_months","application_due":"2027-11-02"},"page":"https://passage-data.com/dmr/p/IN0059714","json":"https://passage-data.com/api/v1/permits/IN0059714"},{"permit":"IN0001627","name":"NOVELIS CORPORATION.","major":false,"sic":"3353","industry":"Aluminum Sheet, Plate, And Foil","record":{"over":0,"over_by":[],"missing":0},"expires":"2026-10-31","renewal":{"status":"application_overdue","application_due":"2026-05-04"},"page":"https://passage-data.com/dmr/p/IN0001627","json":"https://passage-data.com/api/v1/permits/IN0001627"},{"permit":"IN0054682","name":"NUCOR STEEL, CRAWFORDSVILL PLT","major":false,"sic":"3312","industry":"Blast Furnaces And Steel Mills","record":{"over":0,"over_by":[],"missing":6},"expires":"2030-09-30","renewal":null,"page":"https://passage-data.com/dmr/p/IN0054682","json":"https://passage-data.com/api/v1/permits/IN0054682"},{"permit":"INRM01500","name":"North Vernon Industry Corp","major":false,"sic":"3321","industry":"Gray And Ductile Iron Foundries","record":{"over":0,"over_by":[],"missing":0},"expires":"2029-04-21","renewal":null,"page":"https://passage-data.com/dmr/p/INRM01500","json":"https://passage-data.com/api/v1/permits/INRM01500"},{"permit":"INRM02736","name":"Patrick Metals","major":false,"sic":"3354","industry":"Aluminum Extruded Products","record":{"over":0,"over_by":[],"missing":0},"expires":"2030-12-06","renewal":null,"page":"https://passage-data.com/dmr/p/INRM02736","json":"https://passage-data.com/api/v1/permits/INRM02736"},{"permit":"INRM00955","name":"RYOBI Die Cast Incorporated","major":false,"sic":"3363","industry":"Aluminum Die-Castings","record":{"over":0,"over_by":[],"missing":0},"expires":"2029-07-20","renewal":null,"page":"https://passage-data.com/dmr/p/INRM00955","json":"https://passage-data.com/api/v1/permits/INRM00955"},{"permit":"INRM00119","name":"Rea Magnet Wire Company","major":false,"sic":"3357","industry":"Nonferrous Wiredrawing & Insulating","record":{"over":0,"over_by":[],"missing":0},"expires":"2030-12-15","renewal":null,"page":"https://passage-data.com/dmr/p/INRM00119","json":"https://passage-data.com/api/v1/permits/INRM00119"},{"permit":"INRM01054","name":"Rea Magnet Wire Company","major":false,"sic":"3357","industry":"Nonferrous Wiredrawing & Insulating","record":{"over":0,"over_by":[],"missing":0},"expires":"2029-08-16","renewal":null,"page":"https://passage-data.com/dmr/p/INRM01054","json":"https://passage-data.com/api/v1/permits/INRM01054"},{"permit":"INRM01832","name":"Rochester Metal Products Corp","major":false,"sic":"3321","industry":"Gray And Ductile Iron Foundries","record":{"over":0,"over_by":[],"missing":0},"expires":"2030-01-15","renewal":null,"page":"https://passage-data.com/dmr/p/INRM01832","json":"https://passage-data.com/api/v1/permits/INRM01832"},{"permit":"IN0063355","name":"SCP EAST CHICAGO LLC","major":false,"sic":"3312","industry":"Blast Furnaces And Steel Mills","record":{"over":0,"over_by":[],"missing":0},"expires":"2026-11-30","renewal":{"status":"application_overdue","application_due":"2026-06-03"},"page":"https://passage-data.com/dmr/p/IN0063355","json":"https://passage-data.com/api/v1/permits/IN0063355"},{"permit":"IN0062022","name":"STEEL DYNAMICS INC. - ENG. BAR PRODUCTS DIV","major":false,"sic":"3312","industry":"Blast Furnaces And Steel Mills","record":{"over":0,"over_by":[],"missing":0},"expires":"2031-04-30","renewal":null,"page":"https://passage-data.com/dmr/p/IN0062022","json":"https://passage-data.com/api/v1/permits/IN0062022"},{"permit":"IN0059021","name":"STEEL DYNAMICS, INC. - FLAT ROLL GROUP, BUTLER DIVISION","major":false,"sic":"3312","industry":"Blast Furnaces And Steel Mills","record":{"over":10,"over_by":[["Toxicity [chronic], Ceriodaphnia dubia",4],["pH",4],["Zinc, total recoverable",2]],"missing":0},"expires":"2029-12-31","renewal":null,"page":"https://passage-data.com/dmr/p/IN0059021","json":"https://passage-data.com/api/v1/permits/IN0059021"},{"permit":"INRM00375","name":"Seymour Tubing Incorporated","major":false,"sic":"3317","industry":"Steel Pipe And Tubes","record":{"over":0,"over_by":[],"missing":16},"expires":"2031-03-06","renewal":null,"page":"https://passage-data.com/dmr/p/INRM00375","json":"https://passage-data.com/api/v1/permits/INRM00375"},{"permit":"INRM02696","name":"Showa Denko Materials Powdered Metals USA Incorporated","major":false,"sic":"3399","industry":"Primary Metal Products","record":null,"expires":"2030-09-29","renewal":null,"page":"https://passage-data.com/dmr/p/INRM02696","json":"https://passage-data.com/api/v1/permits/INRM02696"},{"permit":"INRM02481","name":"Steel Dynamics Heartland LLC","major":false,"sic":"3316","industry":"Cold Finishing Of Steel Shapes","record":{"over":0,"over_by":[],"missing":0},"expires":"2028-08-20","renewal":{"status":"application_due_within_18_months","application_due":"2028-02-22"},"page":"https://passage-data.com/dmr/p/INRM02481","json":"https://passage-data.com/api/v1/permits/INRM02481"},{"permit":"INRM00981","name":"Steel Technologies Inc LLC","major":false,"sic":"3316","industry":"Cold Finishing Of Steel Shapes","record":{"over":0,"over_by":[],"missing":8},"expires":"2030-01-04","renewal":null,"page":"https://passage-data.com/dmr/p/INRM00981","json":"https://passage-data.com/api/v1/permits/INRM00981"},{"permit":"INRM00997","name":"Steel Technologies LLC","major":false,"sic":"3316","industry":"Cold Finishing Of Steel Shapes","record":{"over":0,"over_by":[],"missing":8},"expires":"2029-02-28","renewal":null,"page":"https://passage-data.com/dmr/p/INRM00997","json":"https://passage-data.com/api/v1/permits/INRM00997"},{"permit":"IN0000281","name":"U.S. STEEL CORP - GARY WORKS","major":true,"sic":"3312","industry":"Blast Furnaces And Steel Mills","record":{"over":3,"over_by":[["Temperature, water deg. fahrenheit",2],["Zinc, total recoverable",1]],"missing":5},"expires":"2026-04-30","renewal":{"status":"permit_expired","application_due":"2025-11-01"},"page":"https://passage-data.com/dmr/p/IN0000281","json":"https://passage-data.com/api/v1/permits/IN0000281"},{"permit":"IN0000337","name":"US STEEL CORP, MIDWEST PLANT","major":true,"sic":"3316","industry":"Cold Finishing Of Steel Shapes","record":{"over":0,"over_by":[],"missing":0},"expires":"2026-09-30","renewal":{"status":"permit_expired","application_due":"2026-04-03"},"page":"https://passage-data.com/dmr/p/IN0000337","json":"https://passage-data.com/api/v1/permits/IN0000337"},{"permit":"IN0061077","name":"US STEEL GRAND CALUMET RIVER DREDGING","major":true,"sic":"3312","industry":"Blast Furnaces And Steel Mills","record":{"over":0,"over_by":[],"missing":5},"expires":"2027-06-30","renewal":{"status":"application_due_within_18_months","application_due":"2027-01-01"},"page":"https://passage-data.com/dmr/p/IN0061077","json":"https://passage-data.com/api/v1/permits/IN0061077"},{"permit":"INRM02440","name":"United Scrap Metal IN LLC","major":false,"sic":"3341","industry":"Secondary Nonferrous Metals","record":{"over":0,"over_by":[],"missing":0},"expires":"2028-08-28","renewal":{"status":"application_due_within_18_months","application_due":"2028-03-01"},"page":"https://passage-data.com/dmr/p/INRM02440","json":"https://passage-data.com/api/v1/permits/INRM02440"},{"permit":"INRM00378","name":"Voss Clark dba PGP Corporation","major":false,"sic":"3399","industry":"Primary Metal Products","record":{"over":0,"over_by":[],"missing":0},"expires":"2031-05-22","renewal":null,"page":"https://passage-data.com/dmr/p/INRM00378","json":"https://passage-data.com/api/v1/permits/INRM00378"},{"permit":"IN0001155","name":"WARRICK NEWCO  LLC","major":true,"sic":"3334","industry":"Primary Aluminum","record":{"over":25,"over_by":[["Mercury, total recoverable",14],["Chlorine, total residual",4],["Copper, total recoverable",3]],"missing":27},"expires":"2031-03-31","renewal":null,"page":"https://passage-data.com/dmr/p/IN0001155","json":"https://passage-data.com/api/v1/permits/IN0001155"},{"permit":"IN0059251","name":"WAUPACA FOUNDRY INC., PLANT 5","major":false,"sic":"3321","industry":"Gray And Ductile Iron Foundries","record":{"over":0,"over_by":[],"missing":2},"expires":"2027-03-31","renewal":{"status":"application_overdue","application_due":"2026-10-02"},"page":"https://passage-data.com/dmr/p/IN0059251","json":"https://passage-data.com/api/v1/permits/IN0059251"},{"permit":"INRM03076","name":"Warsaw Foundry Co, Inc","major":false,"sic":"3321","industry":"Gray And Ductile Iron Foundries","record":{"over":0,"over_by":[],"missing":0},"expires":"2029-02-06","renewal":null,"page":"https://passage-data.com/dmr/p/INRM03076","json":"https://passage-data.com/api/v1/permits/INRM03076"},{"permit":"INRM02735","name":"Yellow Dog Extrusion","major":false,"sic":"3354","industry":"Aluminum Extruded Products","record":{"over":0,"over_by":[],"missing":0},"expires":"2031-02-03","renewal":null,"page":"https://passage-data.com/dmr/p/INRM02735","json":"https://passage-data.com/api/v1/permits/INRM02735"}]}