EPA Air · by county
Air-emissions sources in Winnebago County, Illinois
- 408Facilities
Every stationary source in Winnebago 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 Winnebago 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.
Inspections in Winnebago 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 5
- 2025 — inspections 11
- 2024 — inspections 6
- 2023 — inspections 13
- 2022 — inspections 15
- 2021 — inspections 13
- 2020 — inspections 10
- 2019 — inspections 6
- 2018 — inspections 11
- 2017 — inspections 9
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| MASTERS PLATING | Minor source | No |
| MCGUIRES COLLISION SPECIALTIES INC | Minor source | No |
| MEDRANOS LANDSCAPE INC | Minor source | No |
| MICHELS MATERIALS | Minor source | No |
| MICHELS ROAD & STONE INC | Minor source | No |
| MID-STATES CONCRETE PRODUCTS CO | Minor source | No |
| MIDWEST AERO SUPPORT | Minor source | No |
| MIDWEST COMMODITIES | Minor source | No |
| MIKRON MIDWEST | Minor source | No |
| MK AUTOBODY | Minor source | No |
| MNP PRECISION PARTS LLC | Minor source | No |
| MOBIL | Minor source | No |
| MULFORD STONE LLC | Minor source | No |
| MULLER-PINEHURST DAIRY | Minor source | No |
| N 2ND ST MOBIL | Minor source | No |
| N MAIN ST MOBIL | Minor source | No |
| N-TRAK GROUP LLC | Minor source | No |
| N-TRAK GROUP LLC | Minor source | No |
| N-TRAK GROUP LLC | Minor source | No |
| N-TRAK GROUP LLC | Minor source | No |
| NICOR GAS | Minor source | No |
| NICOR GAS | Minor source | No |
| NOAH'S TRADING POST | Minor source | No |
| NORTHERN ILLINOIS SERVICE CO | Minor source | No |
| NORTHERN ILLINOIS SERVICE CO | Minor source | No |
| NORTHWEST CHICAGOLAND INTERNATIONAL AIRPORT AT ROCKFORD | Minor source | No |
| OAKFIELD DEVELOPMENT | Minor source | No |
| ODONNELLS AUTO PARTS | Minor source | No |
| ODONNELLS AUTO PARTS INC | Minor source | No |
| OLSON ALUMINUM CASTINGS | Minor source | No |
| OLSON CREMATORY | Minor source | No |
| ONEOK NORTH SYSTEM LLC | Minor source | No |
| ORLANDO MART | Minor source | No |
| OSFST ANTHONY MEDICAL CENTER | Minor source | No |
| OWENS CORNING FOAM INSULATION LLC | Minor source | No |
| OZINGA READY MIX | Minor source | No |
| OZINGA READY MIX | Minor source | No |
| P & L AUTO BODY | Minor source | No |
| P & P GAS INC | Minor source | No |
| P&M BODY SHOP | Minor source | No |
| PAINTWORKS | Minor source | No |
| PARSONS COLLISION CENTER | Minor source | No |
| PARSONS COLLISION CENTERS | Minor source | No |
| PARSONS COLLISION EAST | Minor source | No |
| PCI PHARMACEUTICAL SERVICES | Minor source | No |
| PECATONICA MOBIL | Minor source | No |
| PERFETTI VAN MELLE USA INC | Synthetic minor source | No |
| PERRYCREEK PHILLIPS 66 - 261 | Minor source | No |
| PERRYVILLE MOBIL | Minor source | No |
| PETRO TECH HAULING | Minor source | No |
| PETTIT AUTO AND TRUCK SALES | Minor source | No |
| PILOT FLYING J TRAVEL CENTERS | Minor source | No |
| PLOTE CONSTRUCTION INC | Minor source | No |
| PORTER BROS LLC | Minor source | No |
| PORTER BROS LLC | Minor source | No |
| PORTER STONE LLC | Minor source | No |
| POWDER BOOTH RESTORATION CO LLC | Minor source | No |
| POWER ROAD AUTO BODY | Minor source | No |
| POWERSECURE INC | Minor source | No |
| POWERTRAIN ROCKFORD INC | Minor source | No |
| PREMIUM OIL CO | Minor source | No |
| PROCHEM INC INTERNATIONAL | Minor source | No |
| PROGRESSIVE STEEL TREATING INC | Minor source | No |
| QUALITY AUTO INC COLLISION CTR | Minor source | No |
| QUANTUM DESIGN INC | Minor source | No |
| QUIK TRIP STORE # 7206 | Minor source | No |
| QUIK TRIP STORE #4428 | Minor source | No |
| R & H LAUNDROMAT & DRY CLEANING D/B/A AL DRY CLEANERS | Minor source | No |
| R&L AUTO BODY | Minor source | No |
| REGAL CUTTING TOOLS DIV YG-1 CO LTD | Minor source | No |
| RIVERSIDE PHILLIPS 66 | Minor source | No |
| ROAD RANGER | Minor source | No |
| ROAD RANGER | Minor source | No |
| ROAD RANGER 109 | Minor source | No |
| ROAD RANGER 142 | No | |
| ROAD RANGER 152 | Minor source | No |
| ROAD RANGER 155 | Minor source | No |
| ROAD RANGER 156 | Minor source | No |
| ROAD RANGER 179 | Minor source | No |
| ROAD RANGER 202 | Minor source | No |
| ROAD RANGER 203 | Minor source | No |
| ROAD RANGER 205 | Minor source | No |
| ROAD RANGER 206 | Minor source | No |
| ROAD RANGER 208 | Minor source | No |
| ROAD RANGER 211 | Minor source | No |
| ROAD RANGER 218 | Minor source | No |
| ROAD RANGER 220 | Minor source | No |
| ROAD RANGER 222 | Minor source | No |
| ROAD RANGER 231 | Minor source | No |
| ROAD RANGER 232 | Minor source | No |
| ROCK ENERGY COOPERATIVE | Minor source | No |
| ROCK RIVER BLOCK | Minor source | No |
| ROCK RIVER CREMATORY | Minor source | No |
| ROCK RIVER WATER RECLAMATION DISTRICT | Synthetic minor source | Yes |
| ROCK ROAD COMPANIES INC | Minor source | No |
| ROCK ROAD COMPANIES INC | Minor source | No |
| ROCK VALLEY COLLEGE | Minor source | No |
| ROCK VALLEY COLLEGE | Minor source | No |
| ROCKFORD AUTO PARTS | Minor source | No |
| ROCKFORD BLACKTOP CONST LLC | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.