EPA Air · by county and classification
Major sources in Montgomery County, Virginia
- 5Facilities
Sources in Montgomery County, Virginia that EPA records under the major 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 Montgomery County
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ALLIANT TECHSYSTEMS OPERATIONS LLC | Major source | No |
| US ARMY - RAAP | Major source | Yes |
| VIRGINIA TECH | Major source | No |
| WOLVERINE ADVANCED MATERIALS - BLACKSBURG | Major source | No |
| WOLVERINE ADVANCED MATERIALS - CEDAR RUN | Major source | No |
Classification as filed on the facility record. Figures from EPA’s ICIS-AIR download.