EPA Air · stack tests by county and year
Air-emissions stack tests in Southampton County, Virginia, 2026
- 4Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Southampton County, Virginia during 2026. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Southampton County facility page.
Southampton County, Virginia, 2026
- Inspections 34
Air-emissions stack tests in Southampton County, other years
Air-emissions stack tests recorded in Southampton County, Virginia, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-07-17 | ENVIVA SOUTHAMPTON | Pending | State |
| 2026-07-15 | ENVIVA SOUTHAMPTON | Pending | State |
| 2026-07-14 | ENVIVA SOUTHAMPTON | Pending | State |
| 2026-02-18 | DOMINION - SOUTHAMPTON POWER STATION | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.