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 |
|---|---|---|
| SAPORITO FINISHING CO | Minor source | No |
| SARGENTS EQUIPMENT & REPAIR SERVICE | Minor source | No |
| SASAFRASNET BEEP BEEP LLC | Minor source | No |
| SASAFRASNET BEEP-BEEP LLC | Minor source | No |
| SAUK TRAIL FOOD MART | Minor source | No |
| SAUK VILLAGE | Minor source | No |
| SAUK VILLAGE AUTO REPAIR | Minor source | No |
| SAUNONIS GARDEN CENTER | Minor source | No |
| SAVAGE SERVICES CORP | Minor source | No |
| SAVGANASH VILLAGE CLEANERS | Minor source | No |
| SAX-TIEDEMANN FUNERAL HOME | Minor source | No |
| SB BORON CORP | Minor source | No |
| SBA INTERNATIONAL GROUP INC DBA BRIANS AUTOBODY | Minor source | No |
| SCARSDALE AUTO - MARATHON | Minor source | No |
| SCHAEFFER AUTO BODY | Minor source | No |
| SCHAUMBURG AUTOBODY | Minor source | No |
| SCHAUMBURG CLEANERS INC | Minor source | No |
| SCHAUMBURG HONDA | Minor source | No |
| SCHAUMBURG PARK DISTRICT | Minor source | No |
| SCHAUMBURG VILLAGE OF PUBLIC WORKS | Minor source | No |
| SCHIELE GRAPHICS INC. | Minor source | No |
| SCHILLER PARK CITGO | Minor source | No |
| SCHILLER PARK MARATHON | Minor source | No |
| SCHULTZ BARREL & DRUM | Minor source | No |
| SCHULZE & BURCH BISCUIT CO | Minor source | No |
| SCHWARTZHOFF CLEANERS INC | Minor source | No |
| SCOT CLEANERS | Minor source | No |
| SCOT FORGE CO | Minor source | No |
| SCOTT PLATING INC | Minor source | No |
| SCRAP METAL SERVICES | Minor source | No |
| SCREEN MACHINE CO THE | Minor source | No |
| SEALMASTER | Minor source | No |
| SEB INVESTMENT GMBH | Minor source | No |
| SECURCAR INC | Minor source | No |
| SEGERDAHL CORP | Synthetic minor source | No |
| SEGERDAHL CORP | Minor source | No |
| SEGERDAHL GRAPHICS INC | Minor source | No |
| SEI #43560 | Minor source | No |
| SENIOR FLEXONICS | Synthetic minor source | No |
| SERFILCO LTD | Minor source | No |
| SERVICE KING PAINT & BODY LLC | Minor source | No |
| SERVICE KING PAINT & BODY LLC | Minor source | No |
| SERVICE KING PAINT & BODY LLC | Minor source | No |
| SERVICE KING PAINT & BODY LLC | Minor source | No |
| SERVICE KING PAINT & BODY LLC | Minor source | No |
| SERVICE PRODUCTS INC | Synthetic minor source | No |
| SERVICE STATION | Minor source | No |
| SERVICE WEB OFFSET CORP | Minor source | No |
| SERVISAIR | Minor source | No |
| SEXTON ENERGY LLC | Minor source | No |
| SF CH1, LLC | Minor source | No |
| SH BELL CO | Minor source | No |
| SHAKTI CLEANERS INC | Minor source | No |
| SHANK SCREW PRODUCTS CO | Minor source | No |
| SHANTARA CORPORATION BP | Minor source | No |
| SHARP CORNER CLEANERS | Minor source | No |
| SHAWNEE SVC GARAGE | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
| SHELL | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.