EPA Air · by county
Air-emissions sources in Chester County, Pennsylvania
- 235Facilities
Every stationary source in Chester County, Pennsylvania 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 Chester 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 Chester 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 120
- 2025 — inspections 254
- 2024 — inspections 190
- 2023 — inspections 161
- 2022 — inspections 143
- 2021 — inspections 165
- 2020 — inspections 151
- 2019 — inspections 189
- 2018 — inspections 157
- 2017 — inspections 231
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| 3D CHESMONT COLLISION/SPRING CITY | Minor source | No |
| 3D COLLISION CTR/LOWER OXFORD | Minor source | No |
| A & P ENTERPRISES/EAST WHITELAND | Minor source | No |
| ABEL BROTHERS AUTOMOTIVE, INC. | Minor source | No |
| ABERNATHY'S AUTO BODY | Minor source | No |
| ABERNETHYS AUTO BODY/AVONDALE | Minor source | No |
| ACTION MFG CO/ATGLEN | Minor source | No |
| AES-NTRON INC | Minor source | No |
| AGC CHEM AMER INC/THORNDALE | Synthetic minor source | No |
| ALL TECH REFRIGERATION | Minor source | No |
| ALLAN MYERS INC/DEVAULT STONE QUARRY | Minor source | No |
| ALLAN MYERS LP/COATESVILLE ASPHALT PLT | Synthetic minor source | No |
| ALLAN MYERS LP/DEVAULT ASPHALT PLANT | Synthetic minor source | No |
| AMER TOWER CORP/LONDON GROVE TWP | Minor source | No |
| AMERICAN TOWER CORP/ PENN TWP | Minor source | No |
| APPLE EQUIPMENT INC. | No | |
| AQUA PA INC/PICKERING WATER TRMT PLT | Synthetic minor source | No |
| ARKEMA INC/WEST CHESTER | Major source | Yes |
| AUTO QUEST/PARKER FORD | Minor source | No |
| BADELLS COLLISION OF MALVERN LLC/EAST WHITELAND TWP | Minor source | No |
| BAKERY FEEDS/HONEY BROOK | Synthetic minor source | No |
| BAVARIAN COLLISION INC/KENNETT SQUARE | Minor source | No |
| BENTEN BIOSERVICES INC/MALVERN | Minor source | No |
| BERWYN COLLISION | Minor source | No |
| BLUE SPRUCE LANDSCAPING INC/NEWLIN TWP | Minor source | No |
| BOB THOMPSON ENTERPRISES INC | Minor source | No |
| BOB'S AUTO & TRUCK CENTER | Minor source | No |
| BORO OF DOWNINGTOWN/ MUNI BLDG | Minor source | No |
| BP GAS STATION | Minor source | No |
| BRADFORD COLLISION/W BRADFORD | Minor source | No |
| BRANDYWINE GREEN LLC/DBA ABBEY GLENN | Minor source | Yes |
| BUCKEYE PIPE LINE/MALVERN STA | Major source | No |
| BUCKEYE TERM LLC/MALVERN TERM | Major source | No |
| BUTTS TICKET CO/W FALLOWFIELD TWP | Minor source | No |
| C & J AUTOMOTIVE | Minor source | No |
| CAR SENSE INC | Minor source | No |
| CARISMA INC/E WHITELAND | Minor source | No |
| CARRIAGE PA HOLDING DBA GREEN EARTH CREMATION/DOWNINGTOWN | Minor source | Yes |
| CAVALLO AUTO BODY | Minor source | No |
| CDS ANALYTICAL/OXFORD BORO | Minor source | No |
| CENTRAL CLNR/W WHITELAND | Minor source | No |
| CENTURY CABINETRY/EXTON | Minor source | No |
| CHESTER CNTY AUTO BODY INC/MALVERN | Minor source | No |
| CHESTER CNTY CREMATORY/WEST CHESTER | Minor source | No |
| CHESTER CNTY HOSP/WEST CHESTER | Synthetic minor source | No |
| CHESTER COUNTY AUTOBODY | Minor source | No |
| CHRISTIANA CABINETRY/ATGLEN | Minor source | No |
| CJ'S TIRE | Minor source | No |
| CLANTON EXCAVATING/NOW HMR MUSHROOM FKA | Minor source | No |
| CLASSIC COACHWORK OF WEST CHESTER LLC/W GOSHEN TWP | Minor source | No |
| CLEAN STORE/W WHITELAND TWP | Minor source | No |
| CLEVELAND CLIFFS PLATE/COATESVILLE | Major source | No |
| CLOVERLEAF SERVICES | Minor source | No |
| COATESVILLE SCRAP IRON & METAL/COATESVIL | Minor source | No |
| COCHRANVILLE AMOCO | Minor source | No |
| COLLEX COLLISION EXPERTS/COATESVILLE | Minor source | No |
| COLUMBIA GAS TRANS CORP/DOWNINGTOWN | Minor source | No |
| COLUMBIA GAS TRANS LLC/EAGLE | Synthetic minor source | No |
| CONESTOGA AUTO BODY/TREDYFFRIN | Minor source | No |
| CONESTOGA AUTOMOTIVE BODY CO. | Minor source | No |
| CONFIGEURS INC/ NEUCHATEL SWISS CHOCOLATE/OXFORD BORO | Minor source | No |
| COOKSON MATTHEY/WEST CHESTER | Minor source | No |
| CRAWFORDS AUTO CTR INC/DOWNINGTOWN | Minor source | No |
| CRYSTAL CLNR/TREDYFFRIN | Minor source | No |
| DEL CHEVROLET GEO/TREDYFFRIN | Minor source | No |
| DELAWARE VALLEY CUSTOM MARBLE INC/GLENMAR MFG | Synthetic minor source | No |
| DICK REMLEY INC | Minor source | No |
| DILWORTHTOWN AUTO REPAIR | Minor source | No |
| DILWORTHTOWN CLNR INC/THORNBURY TWP | Minor source | No |
| DOMINICKS AUTO BODY INC/PHOENIXVILLE | Minor source | No |
| DOWNINGTOWN AREA SCH DIST/DOWNINGTOWN HIGH SCH | Minor source | No |
| DOWNINGTOWN COLLISION/DOWNINGTOWN | Minor source | No |
| EAGLE COLLISION/UWCHLAN | Minor source | No |
| EASTERN SHORE NATURAL GAS CO/DALEVILLE | Synthetic minor source | No |
| EASTTOWN COLLISION | Minor source | No |
| ENDO PHARM INC/MALVERN | Minor source | No |
| ENERGY TRANSFER MKT & TERM LP/MALVERN TERM | Major source | No |
| EXTON TIRE CO. | Minor source | No |
| EXTON TIRE COMPANY | Minor source | No |
| FASHION CLEANING SERVICES INC | Minor source | No |
| FENZI AGT USA/DOWNINGTOWN | Minor source | No |
| FIVE POINT CLNR/WEST CHESTER | Minor source | No |
| FLOWERS BAKING CO/OXFORD PLT | Major source | Yes |
| FORD'S AUTO BODY, INC. | Minor source | No |
| FRANKFORD CLNR/KENNETT SQUARE | Minor source | No |
| FRAZER DRY CLNR/EAST WHITELAND TWP | Minor source | No |
| G & A CLANTON INC | Minor source | No |
| GLASGOW INC/CATANACH QUARRY | Synthetic minor source | No |
| GOLDEN CLNR/ THORNBURY TWP | Minor source | No |
| GOURMETS DELIGHT MUSHROOM CO/AVONDALE | Minor source | No |
| GRAND SPORT AUTO INC/UPPER UWCHLAN | Minor source | No |
| GRAND SPORT AUTO/CALN | Minor source | No |
| GRAND SPORTS AUTO/W WHITELAND | Minor source | No |
| GREAT VALLEY AUTOMOTIVE | Minor source | No |
| GREAT VALLEY CLNR/MALVERN | Minor source | No |
| HEIDELBERG MTLS NORTHEAST PA/DOWNINGTOWN EAST CALN TWP PLT | Minor source | No |
| HENRY CO/KIMBERTON PLT | Synthetic minor source | No |
| HERR FOODS INC/NOTTINGHAM | Synthetic minor source | No |
| HIGHWAY MATERIALS INC/DOWNINGTOWN | Synthetic minor source | No |
| HIGHWAY MATERIALS INC/MALVERN PLT 13 | Synthetic minor source | No |
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County as filed on the facility record. Figures from EPA’s ICIS-AIR download.