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
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| CIRCLE K 6784 AKA SHELL | Minor source | No |
| CIRCLE K 6788 AKA SHELL | Minor source | No |
| CIRCLE K 6789 | Minor source | No |
| CIRCLE K 6790 AKA SHELL | Minor source | No |
| CIRCLE K 6803 AKA SHELL | Minor source | No |
| CIRCLE K 6810 | Minor source | No |
| CIRCLE K 6823 | Minor source | No |
| CIRCLE K 6835 AKA SHELL | Minor source | No |
| CIRCLE K 6838 | Minor source | No |
| CIRCLE K 6839 | Minor source | No |
| CIRCLE K 6842 | Minor source | No |
| CIRCLE K 6846 | Minor source | No |
| CIRCUIT ENGINEERING LLC | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO | Minor source | No |
| CITGO - MIDWEST FUEL & OIL | Minor source | No |
| CITGO 509 PETROLEUM INC | Minor source | No |
| CITGO 749 | Minor source | No |
| CITGO COUNTRY CLUB | Minor source | No |
| CITGO FOOD MART | Minor source | No |
| CITGO FOOD MART | Minor source | No |
| CITGO FOOD SHOP | Minor source | No |
| CITGO FUEL & MINI MART | Minor source | No |
| CITGO FUEL & MINI MART | Minor source | No |
| CITGO GAS & MINI MART | Minor source | No |
| CITGO GAS & MINI MART | Minor source | No |
| CITGO GAS STATION & MINI MART | Minor source | No |
| CITGO HBM ENTERPRISES INC | Minor source | No |
| CITGO K B OIL CORP | Minor source | No |
| CITGO MINI MART | Minor source | No |
| CITGO NANCYS GAS & FOODMART INC | Minor source | No |
| CITGO OF EVERGREEN | Minor source | No |
| CITGO PETROLEUM CORP | Minor source | No |
| CITGO PETROLEUM CORP | Major source | No |
| CITGO QUICK MART | Minor source | No |
| CITGO SERVICE STATION | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.