{"state":"IL","as_of":"2026-10-15","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-15","page":"/dmr/p/IL","listed":"individual NPDES permits with limits in EPA's file; a general permit's coverages are not listed"},"filter":{"industry":null,"sic":"34","matched_on":"EPA's primary SIC code and its description","over_limit":null,"parameter":null,"renewal":null},"of":1429,"without_industry":45,"matched":8,"offset":0,"returned":8,"screen":{"of":8,"window":["2025-10-01","2026-09-30"],"with_record":8,"without_record":0,"over_limit":1,"missing_values":0,"parameters_over":[{"parameter":"Aluminum, total [as Al]","permits":1},{"parameter":"Chromium, hexavalent [as Cr]","permits":1},{"parameter":"Oil & Grease","permits":1}],"renewal":{"permit_expired":1,"application_overdue":0,"application_due_within_18_months":3},"says":"Of the 8 permits in EPA's SIC 34 in IL, 1 went over a limit between 2025-10-01 and 2026-09-30 (Aluminum, total [as Al]: 1; Chromium, hexavalent [as Cr]: 1; Oil & Grease: 1). 1 is past the expiry date EPA's file holds; 3 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=IL&sic=34&over_limit=true","parameter":{"Aluminum, total [as Al]":"https://passage-data.com/api/v1/permits?state=IL&sic=34&parameter=Aluminum%2C+total+%5Bas+Al%5D","Chromium, hexavalent [as Cr]":"https://passage-data.com/api/v1/permits?state=IL&sic=34&parameter=Chromium%2C+hexavalent+%5Bas+Cr%5D","Oil & Grease":"https://passage-data.com/api/v1/permits?state=IL&sic=34&parameter=Oil+%26+Grease"},"renewal_expired":"https://passage-data.com/api/v1/permits?state=IL&sic=34&renewal=expired","renewal_due":"https://passage-data.com/api/v1/permits?state=IL&sic=34&renewal=due"}},"permits":[{"permit":"IL0001724","name":"AMERICAN NICKELOID COMPANY","major":true,"sic":"3471","industry":"Plating And Polishing","record":{"over":5,"over_by":[["Chromium, hexavalent [as Cr]",2],["Oil & Grease",2],["Aluminum, total [as Al]",1]],"missing":0},"expires":"2025-06-30","renewal":{"status":"permit_expired","application_due":"2025-01-01"},"page":"https://passage-data.com/dmr/p/IL0001724","json":"https://passage-data.com/api/v1/permits/IL0001724"},{"permit":"IL0074021","name":"CAMCAR LLC dba ACUMENT GLOBAL TECHNOLOGIES","major":false,"sic":"3452","industry":"Bolts, Nuts, Rivets, And Washers","record":{"over":0,"over_by":[],"missing":0},"expires":"2029-04-30","renewal":null,"page":"https://passage-data.com/dmr/p/IL0074021","json":"https://passage-data.com/api/v1/permits/IL0074021"},{"permit":"IL0077585","name":"CAPRON MANUFACTURING COMPANY","major":false,"sic":"3471","industry":"Plating And Polishing","record":{"over":0,"over_by":[],"missing":0},"expires":"2029-05-31","renewal":null,"page":"https://passage-data.com/dmr/p/IL0077585","json":"https://passage-data.com/api/v1/permits/IL0077585"},{"permit":"IL0076741","name":"KLEIN TOOLS INC (FORGING)","major":false,"sic":"3423","industry":"Hand And Edge Tools","record":{"over":0,"over_by":[],"missing":0},"expires":"2031-06-30","renewal":null,"page":"https://passage-data.com/dmr/p/IL0076741","json":"https://passage-data.com/api/v1/permits/IL0076741"},{"permit":"IL0003581","name":"QUALITY METAL FINISHING","major":false,"sic":"3471","industry":"Plating And Polishing","record":{"over":0,"over_by":[],"missing":0},"expires":"2029-06-30","renewal":null,"page":"https://passage-data.com/dmr/p/IL0003581","json":"https://passage-data.com/api/v1/permits/IL0003581"},{"permit":"IL0061891","name":"ROCKFORD BOLT AND STEEL COMPANY","major":false,"sic":"3452","industry":"Bolts, Nuts, Rivets, And Washers","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/IL0061891","json":"https://passage-data.com/api/v1/permits/IL0061891"},{"permit":"IL0071340","name":"ROCKWELL AUTOMATION","major":false,"sic":"3492","industry":"Fluid Power Valves & Hose Fittings","record":{"over":0,"over_by":[],"missing":0},"expires":"2027-10-31","renewal":{"status":"application_due_within_18_months","application_due":"2027-05-04"},"page":"https://passage-data.com/dmr/p/IL0071340","json":"https://passage-data.com/api/v1/permits/IL0071340"},{"permit":"IL0077909","name":"SCOT FORGE COMPANY","major":false,"sic":"3462","industry":"Iron And Steel Forgings","record":{"over":0,"over_by":[],"missing":0},"expires":"2028-07-31","renewal":{"status":"application_due_within_18_months","application_due":"2028-02-02"},"page":"https://passage-data.com/dmr/p/IL0077909","json":"https://passage-data.com/api/v1/permits/IL0077909"}]}