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 |
|---|---|---|
| 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 - RAZOWSKY INC | Minor source | No |
| SHELL 137105 | Minor source | No |
| SHELL 1913 | Minor source | No |
| SHELL 1932 | Minor source | No |
| SHELL 1947 | Minor source | No |
| SHELL 1969 | Minor source | No |
| SHELL BFR 3501 | Minor source | No |
| SHELL BFR 4647 | Minor source | No |
| SHELL CAR WASH | Minor source | No |
| SHELL FOOD MART | Minor source | No |
| SHELL OIL | Minor source | No |
| SHELL OIL CO | Minor source | No |
| SHELL OIL CO | Minor source | No |
| SHELL OIL CO | Minor source | No |
| SHELL OIL CO | Minor source | No |
| SHELL OIL CO | Minor source | No |
| SHELL SERVICE STATION | Minor source | No |
| SHELL SERVICE STATION 137150 | Minor source | No |
| SHELL STATION | Minor source | No |
| SHELL TARIQ INC | Minor source | No |
| SHELL TRUE NORTH 2061 | Minor source | No |
| SHELL TRUE NORTH 2096 | Minor source | No |
| SHERIDAN CLEANERS & TAILORS | Minor source | No |
| SHERWIN WILLIAMS CO | Minor source | No |
| SHERWIN WILLIAMS CO THE | Minor source | No |
| SHERWIN-WILLIAMS CO | Minor source | No |
| SHERWIN-WILLIAMS COMPANY | Minor source | No |
| SHIN'S PRIDE CLEANERS | Minor source | No |
| SHOP N DRIVE INC | Minor source | No |
| SHRINERS HOSPITALS FOR CHILDREN | Minor source | No |
| SHURE INC | Minor source | No |
| SI CHIO1 ABS LLC | Minor source | No |
| SIBELCO GLASS CHICAGO | Minor source | No |
| SIBLEY GAS & MINI MART INC | Minor source | No |
| SIEMENS MEDICAL SOLUTIONS USA INC | Minor source | No |
| SIFFRON | Minor source | No |
| SIGLERS AUTO SALES INC | Minor source | No |
| SIGLERS AUTOMOTIVE & BODY SHOP INC | Minor source | No |
| SIGNATURE CLEANERS | Minor source | No |
| SIGNATURE CLEANERS | Minor source | No |
| SIGNATURE FLIGHT SUPPORT | Minor source | No |
| SIGNATURE FLIGHT SUPPORT | Minor source | No |
| SIGNCO FABRICATIONS INC | Minor source | No |
| SIGNODE INDUSTRIAL GROUP LLC | Minor source | No |
| SIGNODE-BRIDGEVIEW | Major source | Yes |
| SILBRICO CORP | Minor source | No |
| SILESIA FLAVORS | Minor source | No |
| SILGAN CONTAINERS MANUFACTURING CORP | Minor source | No |
| SILVER LINE BLDG PRODUCTS LLC | Minor source | No |
| SILVIOS CLEANERS | Minor source | No |
| SIMON BROTHERS BAKERY | Minor source | No |
| SIMS METALS AKA METAL MANAGEMENT INC | Minor source | No |
| SIMS RECYCLING SOLUTIONS | Minor source | No |
| SIPI METALS CORP | Minor source | No |
| SIPI METALS CORP | Minor source | No |
| SIX JS | Minor source | No |
| SK REAL ESTATE LLC AKA SHELL | Minor source | No |
| SKA CHICAGO INC | Minor source | No |
| SKIL CORP | No | |
| SKOKIE AUTOMOTIVE CORP | Minor source | No |
| SKOKIE ISTP | Minor source | No |
| SKOKIE MAINTENANCE GARAGE | Minor source | No |
| SKOKIE PARK DISTRICT | Minor source | No |
| SKOKIE QUIK SHOP | Minor source | No |
| SKOLNIK INDUSTRIES INC | Minor source | No |
| SKW INDUSTRIES LLC | Minor source | No |
| SKYLINE DISPOSAL | Minor source | No |
| SKYWAY CEMENT CO LLC | Synthetic minor source | No |
| SLIDE PRODUCTS INC | Minor source | No |
| SLOAN VALVE CO | Minor source | No |
| SMALL ASSEMBLIES INC | Minor source | No |
| SMART CLEANERS | Minor source | No |
| SMART LOOK CLEANERS | Minor source | No |
| SMITH FAMILY CREMATION SERVICE LLC | Minor source | No |
| SNAPPY CONVENIECE CENTER 11 | Minor source | No |
| SNAPPY CONVENIECE CENTER 3 | Minor source | No |
| SNAPPY CONVENIECE CENTER 4 | Minor source | No |
| SNAPPY CONVENIENCE CENTER 1 | Minor source | No |
| SNAPPY CONVENIENCE CENTER 10 | Minor source | No |
| SNAPPY CONVENIENCE CENTER 12 | Minor source | No |
| SNAPPY CONVENIENCE CENTER 2 | Minor source | No |
| SNAPPY CONVENIENCE CENTER 6 | Minor source | No |
| SNAPPY CONVENIENCE CENTER 7 | Minor source | No |
| SNAPPY CONVENIENCE CENTER 9 | Minor source | No |
| SNAPPY CONVIENANCE 5 | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.