EPA Air · by county
Air-emissions sources in Allegheny County, Pennsylvania
- 1,374Facilities
Every stationary source in Allegheny 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 Allegheny 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 1,313
- Synthetic minor source 32
- Major source 27
Inspections in Allegheny 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 11
- 2025 — inspections 18
- 2024 — inspections 23
- 2023 — inspections 25
- 2022 — inspections 24
- 2021 — inspections 34
- 2020 — inspections 55
- 2019 — inspections 44
- 2018 — inspections 70
- 2017 — inspections 84
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| VERIZON BUSINESS/2630 LIBERTY CMNS | Synthetic minor source | No |
| VERIZON BUSINESS/2990 SASSAFRAS | Minor source | No |
| VERIZON BUSINESS/3090 SASSAFRAS | Minor source | No |
| VERIZON BUSINESS/3170 SASSAFRAS | Minor source | No |
| VERIZON PA/DOWNTOWN 1C BLDG | Synthetic minor source | No |
| VESUVIUS CRUCIBLE | Minor source | No |
| VILLAGE ONE HOUR CLEANERS | Minor source | No |
| VINCENTIAN HOME | Minor source | No |
| VINCENTIAN SISTERS OF CHARITY | Minor source | No |
| VIOLAS CLEANERS AND TAYLOR | Minor source | No |
| VISTA METALS, INC. | Minor source | No |
| VITRO FLAT GLASS, LLC / GLASS BUSINESS & DISCOVERY CENTER | Minor source | No |
| WAGNERS ST CLAIR MINI MART | Minor source | No |
| WALNUT GROVE ASSEMBLY OF GOD CHURCH | Minor source | No |
| WATSON STANDARD COMPANY | Minor source | No |
| WATSON STD CO/HARWICK | Minor source | No |
| WATSON STD CO/NEVILLE IS | Minor source | No |
| WATSON-RHENANIA COATINGS CO | Minor source | No |
| WEBSTER HALL | Minor source | No |
| WELD SOURCE | Minor source | No |
| WEST JEFFERSON HILLS SD MCCLELLAN ELEMEN | Minor source | No |
| WEST JEFFERSON HILLS SD THOMAS JEFFERSON | Minor source | No |
| WEST MIFFLIN AREA SD CLARA BARTON SCHOOL | Minor source | No |
| WEST MIFFLIN AREA SD EMERSON ELEMENTARY | Minor source | No |
| WEST MIFFLIN AREA SD HIGH SCHOOL | Minor source | No |
| WEST MIFFLIN AREA SD HOMEVILLE ELEMENTAR | Minor source | No |
| WEST MIFFLIN AREA SD MIDDLE SCHOOL | Minor source | No |
| WEST MIFFLIN AREA SD NEW ENGLAND ELEMENT | Minor source | No |
| WEST MIFFLIN AREA SD OLD EMERSON SCHOOL | Minor source | No |
| WEST PENN ASPHALT CO. | Minor source | No |
| WEST RUN CLEANERS | Minor source | No |
| WESTERN HILLS SCHOOL | Minor source | No |
| WESTERN PA HOSPITAL FOUNDATION RESEARCH | Minor source | No |
| WESTERN PENNSYLVANIA HOSP/PGH | Minor source | No |
| WESTERN PENNSYLVANIA SCHOOL FOR THE DEAF | Minor source | No |
| WESTIN CONVENTION CENTER | Minor source | No |
| WESTINGHOUSE AIR BRAKE COMPANY | Minor source | No |
| WESTINGHOUSE ASTRONUCLEAR LABORATORY | Minor source | No |
| WESTINGHOUSE ELECTRIC CORPORATION | Minor source | No |
| WESTINGHOUSE ELECTRIC CORPORATION, PCD | Minor source | No |
| WESTINGHOUSE GLASSPORT REPAIR PLANT | Minor source | No |
| WESTINGHOUSE RESEARCH TECH PK/CHURCHILL | Minor source | No |
| WESTMINSTER HOLDINGS, INC. | Minor source | No |
| WESTVIEW 76 | Minor source | No |
| WEXFORD HOUSE | Minor source | No |
| WEXFORD HOUSE | Minor source | No |
| WHEMCO STEEL CASTINGS INC/WEST HOMESTEAD | Minor source | No |
| WHITE OAK BOROUGH | Minor source | No |
| WHITEHALL BOROUGH | Minor source | No |
| WHK INDUSTRIES DBA MAACO AUTO REPAIR | Minor source | No |
| WILKINS TOWNSHIP MUNICIPAL BLDG | Minor source | No |
| WILKINSBURG LAUNDRY AND CLEANERS | Minor source | No |
| WILKINSBURG SD HIGH SCHOOL | Minor source | No |
| WILKINSBURG SD JOHNSTON ELEMENTARY | Minor source | No |
| WILKINSBURG SD TURNER ELEMENTARY SCHOOL | Minor source | No |
| WILKINSBURG-PENN JOINT WATER AUTHORITY | Minor source | No |
| WILLIAMSBURG CLEANERS | Minor source | No |
| WILLIG FUNERAL HOME AND CREMATION SERVICES | Minor source | No |
| WOOD WASTE RECYCLING, LLC | Minor source | No |
| WOODLAND HILLS SD ADMINISTRATIVE OFFICE | Minor source | No |
| WOODLAND HILLS SD DICKSON INTERMEDIATE | Minor source | No |
| WOODLAND HILLS SD EAST JUNIOR HIGH | Minor source | No |
| WOODLAND HILLS SD EDGEWOOD PRIMARY | Minor source | No |
| WOODLAND HILLS SD HIGH SCHOOL | Minor source | No |
| WOODLAND HILLS SD WEST JUNIOR HIGH | Minor source | No |
| WOODLAND HILLS SD WILKINS PRIMARY SCHOOL | Minor source | No |
| WPXI - TV CHANNEL 11 | Minor source | No |
| WQED 13 | Minor source | No |
| WRIGHT NISSAN SUZUKI INC. | Minor source | No |
| WRIGHT PONTIAC INC. | Minor source | No |
| WTPS DRAVOSBURG TERMINAL | Minor source | No |
| WYNDHAM GRAND PITTSBURGH | Minor source | No |
| XEROX PITTSBURGH DATA CENTER | Minor source | No |
| ZOZOS CITGO | Minor source | No |
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County as filed on the facility record. Figures from EPA’s ICIS-AIR download.