EPA Air · nonattainment areas, by county
Air-emissions sources in Cook County, Illinois
- 4,231Facilities
Cook County, Illinois is designated nonattainment or maintenance for at least one national ambient air-quality standard, so a new or expanding source here faces stricter permitting than the same source would in a county that meets every standard. The designation belongs to the county, not to any facility on this page.
By emissions classification in Cook County
- Minor source 4,043
- Major source 80
- Synthetic minor source 72
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| OASIS AUTO BODY | Minor source | No |
| OASIS AUTO SERVICE INC | Minor source | No |
| OCCIDENTAL CHEMICAL CORP | Synthetic minor source | No |
| OF AUTO REPAIR INC | No | |
| OGDEN AVENUE MATERIALS INC | Minor source | No |
| OGDEN MART | Minor source | No |
| OGDEN MINUTEMAN CITGO - OGDEN AMSTAR | Minor source | No |
| OHARE AIRPORT | Minor source | No |
| OHARE IAP AIR RESERVE STATION | Minor source | No |
| OK BODY SHOP | Minor source | No |
| OK CLEANERS | Minor source | No |
| OK CLEANERS | Minor source | No |
| OK GAS & FOOD MART | Minor source | No |
| OLD ORCHARD COUNTRY CLUB | Minor source | No |
| OLDCASTLE INFRASTRUCTURE | Minor source | No |
| OLMSTEAD CLEANERS | Minor source | No |
| OLTHOFF INC | Minor source | No |
| OLYMPIA CLEANERS OF WESTCHESTER | Minor source | No |
| OLYMPIA FIELDS COUNTRY CLUB | Minor source | No |
| OLYMPIC CLEANERS | Minor source | No |
| OM CHICAGO HEIGHTS OIL INC | Minor source | No |
| OMAHA TRACK INC | Minor source | No |
| OMEGA AUTOTECH INC | Minor source | No |
| OMEGA DEMOLITION | Minor source | No |
| OMEGA DEMOLITION CORP | Minor source | No |
| OMEGA III LLC | Minor source | No |
| OMEGA PLATING | Minor source | No |
| OMNI MATERIALS PORT AUTHORITY TERMINAL | Minor source | No |
| ON THE GO CLARK | Minor source | No |
| ONE HOUR CLEANERS | Minor source | No |
| ONE HOUR CLEANERS | Minor source | No |
| ONE HOUR CLEANERS | Minor source | No |
| ONE HOUR PRIME CLEANERS | Minor source | No |
| ONE NORTH WACKER LLC | Minor source | No |
| ONE STOP | Minor source | No |
| OPW MGMT SYSTEMS | Minor source | No |
| ORANGE CRUSH LLC | Minor source | No |
| ORANGE CRUSH LLC | Synthetic minor source | No |
| OREMUS MATERIAL LLC | Minor source | No |
| OREMUS MATERIAL LLC | Minor source | No |
| ORICA USA INC | Minor source | No |
| ORIGINAL CLEANERS | Minor source | No |
| ORIGINAL FERRARA INC | Minor source | No |
| ORION INDUSTRIES & RELATED ENTITIES | Minor source | No |
| ORLAND BP INC | Minor source | No |
| ORLAND PARK VILLAGE OF PUBLIC WORKS | Minor source | No |
| ORLANDI STATUARY | Synthetic minor source | No |
| ORORA VISUAL LLC | Minor source | No |
| OSCAR AUTO BODY | Minor source | No |
| OSCO INC | Minor source | No |
| OSF HEALTHCARE SYSTEM | Major source | No |
| OSI INDUSTRIES LLC | Minor source | No |
| OSI INDUSTRIES LLC | Minor source | No |
| OSI INDUSTRIES LLC CHICAGO CAMPUS | Minor source | No |
| OTTOS COLLISION SVC | Minor source | No |
| OWENS CORNING SCIENCE AND TECHNOLOGY LLC | Minor source | No |
| OWENS-CORNING CORP | Major source | Yes |
| OZINGA BROS INC | Minor source | No |
| OZINGA BROS INC | Minor source | No |
| OZINGA CHICAGO READY MIX CO | Minor source | No |
| OZINGA CHICAGO RMC INC | Minor source | No |
| OZINGA CHICAGO RMC INC | Minor source | No |
| OZINGA CHICAGO RMC INC | Minor source | No |
| OZINGA ILLINOIS RMC INC | Minor source | No |
| OZINGA ILLINOIS RMC INC | Minor source | No |
| OZINGA MATERIALS AND LOGISTICS | Minor source | No |
| OZINGA READY MIX | Minor source | No |
| OZINGA READY MIX CO | Minor source | No |
| OZINGA READY MIX CONCRETE INC | Minor source | No |
| OZINGA READY MIX CONCRETE INC | Minor source | No |
| OZINGA READY MIX CONCRETE INC | Minor source | No |
| OZINGA READY MIX CONCRETE INC | Minor source | No |
| OZINGA READY MIX CONCRETE INC | Minor source | No |
| OZINGA READY-MIX CONCRETE INC | Minor source | No |
| OZINGA READY-MIX CONCRETE INC | Minor source | No |
| P & H AUTO BODY & SALES | Minor source | No |
| P & J CLEANERS | Minor source | No |
| P-MOR ENGINEERING CO | Minor source | No |
| P&G AUTOBODY & REBUILDERS INC | No | |
| P&G COLOR AUTO BODY | Minor source | No |
| PACE INDUSTRIES INC | Synthetic minor source | No |
| PACE SUBURBAN BUS | Minor source | No |
| PACE SUBURBAN BUS | Minor source | No |
| PACKAGING CORP OF AMERICA | Minor source | No |
| PACKAGING CORP OF AMERICA | Minor source | No |
| PACKAGING CORPORATION OF AMERICA DBA PCA-CHICAGO CONTAINER | Minor source | No |
| PACTIV LLC | Minor source | No |
| PACTIV LLC | Minor source | No |
| PACTIV LLC | Minor source | No |
| PALATINE POLICE DEPT | Minor source | No |
| PALATINE QUIK SHOP | Minor source | No |
| PALELLAS AUTO BODY INC | Minor source | No |
| PALMER COLLISION EXPERTS INC | Minor source | No |
| PALMER COLLISION EXPERTS INC | Minor source | No |
| PALMER HOUSE HILTON | Minor source | No |
| PALOS COUNTRY CLUB | Minor source | No |
| PALOS HEALTH | Minor source | No |
| PALOS MART INC | Minor source | No |
| PALOS PETROLEUM INC | Minor source | No |
| PAMCO PRINTED TAPE & LABEL CO | Minor source | No |
Designation from EPA’s Green Book national nonattainment dataset, joined on state and county. Figures from EPA’s ICIS-AIR download.