EPA Air · by county
Air-emissions sources in Cook County, Illinois
- 4,231Facilities
Every stationary source in Cook County, Illinois that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.
By emissions classification in Cook County
A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.
- Minor source 4,043
- Major source 80
- Synthetic minor source 72
Inspections in Cook County, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 — inspections 80
- 2025 — inspections 167
- 2024 — inspections 161
- 2023 — inspections 128
- 2022 — inspections 154
- 2021 — inspections 212
- 2020 — inspections 135
- 2019 — inspections 96
- 2018 — inspections 93
- 2017 — inspections 141
Other counties in Illinois
Every county in the state with at least three sources on file.
- Bureau County 63
- Calhoun County 8
- Carroll County 52
- Cass County 30
- Champaign County 266
- Christian County 68
- Clark County 38
- Clay County 50
- Clinton County 79
- Coles County 99
- Crawford County 42
- Cumberland County 17
- De Witt County 43
- DeKalb County 107
- Douglas County 50
- DuPage County 918
- Edgar County 52
- Edwards County 16
- Effingham County 99
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| TRADER JOE'S | Minor source | No |
| TRADER JOE'S | Minor source | No |
| TRADER JOE'S | Minor source | No |
| TRADER JOE'S | Minor source | No |
| TRADER JOE'S | Minor source | No |
| TRADER JOE'S | Minor source | No |
| TRADER JOE'S | Minor source | No |
| TRADER JOE'S | Minor source | No |
| TRADER JOE'S | Minor source | No |
| TRADER JOE'S | Minor source | No |
| TRADER JOE'S | Minor source | No |
| TRADER JOE'S | Minor source | No |
| TRANSCENDIA INC | Minor source | No |
| TRANSPORT FINISHES INC | Minor source | No |
| TRANSPORTATION MAINTENANCE INC | Minor source | No |
| TRANSPORTATION REPAIR SVC | Minor source | No |
| TRELLEBORG SEALING SOLUTIONS INC | Minor source | No |
| TREND TECHNOLOGIES | Minor source | No |
| TRENDLER INC | Minor source | No |
| TRI C | Minor source | No |
| TRI FIN LLC | Minor source | No |
| TRI-STATE DISPOSAL INC | Minor source | No |
| TRI-STATE METAL CO | Minor source | No |
| TRIALCO ALUMINUM LLC | Minor source | No |
| TRIBUNE DIRECT MARKETING INC | Minor source | No |
| TRIBUNE PROPERTIES INC | Minor source | No |
| TRIM AND TIDY DRY CLEANERS | Minor source | No |
| TRITON COLLEGE | Minor source | No |
| TRITON WEST LLC SHELL DES PLAINES TERMINAL | Major source | No |
| TROCH DISPOSAL CO | Minor source | No |
| TRU VUE INC | Synthetic minor source | No |
| TRU-COAT PLATING | Minor source | No |
| TRUE NORTH 1902 | Minor source | No |
| TRUE NORTH 1906 | Minor source | No |
| TRUE NORTH 1935 | Minor source | No |
| TRUE NORTH 1982 AKA SHELL | Minor source | No |
| TRUE NORTH 1983 | Minor source | No |
| TRUE NORTH 2025 | Minor source | No |
| TRUE NORTH 2064 | Minor source | No |
| TRUE NORTH 3061 AKA SHELL | Minor source | No |
| TRUE NORTH AKA SHELL | Minor source | No |
| TRUE NORTH ENERGY SHELL 2027 | Minor source | No |
| TRUE NORTH SHELL 1907 | Minor source | No |
| TRUE NORTH SHELL 1915 | Minor source | No |
| TRUE NORTH SHELL 1924 | Minor source | No |
| TRUE NORTH SHELL 1934 | Minor source | No |
| TRUE NORTH SHELL 1936 | Minor source | No |
| TRUE NORTH SHELL 1938 | Minor source | No |
| TRUE NORTH SHELL 1941 | Minor source | No |
| TRUE NORTH SHELL 1971 | Minor source | No |
| TRUE NORTH SHELL 1974 | Minor source | No |
| TRUE NORTH SHELL 1981 | Minor source | No |
| TRUE NORTH SHELL 2028 | Minor source | No |
| TUBE CITY IMS | Minor source | No |
| TUE NORTH SHELL 1946 | Minor source | No |
| TUKAIZ LLC | Minor source | No |
| TULSA POWER SERVICE INC | Minor source | No |
| TUMARA FOOD MART INC | Minor source | No |
| TURIS AUTO BODY | Minor source | No |
| TUTHILL PUMP CO | Minor source | No |
| TUXEDO JUNCTION | Minor source | No |
| TUXEDO JUNCTION 2 | Minor source | No |
| TWIN FRAME & BODY REPAIR | Minor source | No |
| TWR SERVICE CORP | Minor source | No |
| U HAUL | Minor source | No |
| U U AUTO BODY | Minor source | No |
| UBS AG | Minor source | No |
| UIC TRANSPORTATION GARAGE | Minor source | No |
| UK ABRASIVES INC | Minor source | No |
| UL LLC | Minor source | No |
| ULTIMATE AUTO OF CHICAGO RIDGE INC | Minor source | No |
| ULTIMATE COLLISION REPAIR INC | Minor source | No |
| ULTIMATE TRUCK & AUTO REPAIR INC | No | |
| UNIBODY AUTO COLLISION | Minor source | No |
| UNIFIRST CORP | Minor source | No |
| UNILEVER ILLINOIS MANUFACTURING LLC | Minor source | No |
| UNION 76 | Minor source | No |
| UNION 76 CAR WASH | Minor source | No |
| UNION PACIFIC | Minor source | No |
| UNION PACIFIC RAILROAD | Minor source | No |
| UNION PACIFIC RAILROAD | Minor source | No |
| UNION PACIFIC RAILROAD CO | Minor source | No |
| UNION PACIFIC RAILROAD CO | Minor source | No |
| UNION PARTNERS UPX CORP DBA LAMINATION SPECIALITIES CORP LLC | Minor source | No |
| UNION RECYCLING & WASTE SVCS INC | Minor source | No |
| UNIQUEACTIVE LLC | Minor source | No |
| UNITED AIRLINES | Minor source | No |
| UNITED AIRLINES AHNOC | Major source | No |
| UNITED AIRLINES ARLINGTON HEIGHTS NETWORK OPERATION CENTER | Minor source | No |
| UNITED AIRLINES INC | Minor source | No |
| UNITED AIRLINES INC | Minor source | No |
| UNITED CARTAGE INC | Minor source | No |
| UNITED DISPLAYCRAFT | Minor source | No |
| UNITED ELECTRONICS CORP | Minor source | No |
| UNITED ENGRAVERS INC | Minor source | No |
| UNITED FOODS | Minor source | No |
| UNITED PARCEL SERVICE | Minor source | No |
| UNITED PARCEL SERVICE | Minor source | No |
| UNITED PARCEL SERVICES | Minor source | No |
| UNITED RENTALS | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.