EPA Air · by county
Air-emissions sources in Calhoun County, West Virginia
- 5Facilities
Every stationary source in Calhoun County, West Virginia 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 Calhoun 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 Calhoun 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.
- 2025 — inspections 4
- 2023 — inspections 3
- 2021 — inspections 3
- 2019 — inspections 3
- 2017 — inspections 3
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| APPALACHIAN OIL PURCHASERS, INC., BROOKSVILLE STA | Minor source | No |
| COLUMBIA GAS TRANSMISSION, LLC, WHITE OAK STATION | Major source | No |
| DOMINION ENERGY TRANSMISSION, INC., GRANTSVILLE G&P | Minor source | No |
| EASTERN GAS TRANSMISSION AND STORAGE, INC., ORMA STATION | Major source | No |
| EASTERN GAS TRANSMISSION AND STORAGE, INC., YELLOW CREEK STATION | Major source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.