EPA Air · by county and classification
Synthetic minor sources in Butler County, Pennsylvania
- 11Facilities
Sources in Butler County, Pennsylvania that EPA records under the synthetic minor source classification. The classification is a size band, set by a source’s potential to emit: a major source is large enough to require a Title V operating permit, a synthetic minor source has accepted enforceable limits that keep it under that threshold, and a minor source sits below it without needing them.
Other classifications in Butler County
- Minor source 167
- Major source 9
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| AK STEEL D WELL PAD/BUTLER | Synthetic minor source | No |
| BUTLER COLOR PRESS/BUTLER | Synthetic minor source | No |
| CUE INC/CRANBERRY TWP PLT | Synthetic minor source | No |
| LINDY PAVING INC/ZELIENOPLE PLT | Synthetic minor source | No |
| MINTEQ INTL/ZEDMARK DIV SLIPPERY ROCK | Synthetic minor source | No |
| OESTERLINGS SANDBLASTING/BUTLER | Synthetic minor source | No |
| PA STATE SYS OF HIGHER ED/SLIPPERY ROCK UNIV PA | Synthetic minor source | No |
| PENN UNITED TECH/CARBIDE GROUP | Synthetic minor source | No |
| PURVIS BROS INC/MARS | Synthetic minor source | No |
| VORTEQ COIL FINISHERS/VALENCIA PLT | Synthetic minor source | No |
| WIEST ASPHALT PROD/BUTLER | Synthetic minor source | No |
Classification as filed on the facility record. Figures from EPA’s ICIS-AIR download.