EPA Air · stack tests by county and year
Air-emissions stack tests in Botetourt 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 Botetourt 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 Botetourt County facility page.
Botetourt County, Virginia, 2026
- Inspections 43
Air-emissions stack tests in Botetourt County, other years
Air-emissions stack tests recorded in Botetourt County, Virginia, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-08-11 | COLUMBIA GAS TRANSMISSION CORPORATION GALA COMPRES | Pending | State |
| 2026-06-29 | ROANOKE CEMENT COMPANY | Pass | State |
| 2026-04-08 | ROANOKE CEMENT COMPANY | Pass | State |
| 2026-01-14 | ROANOKE CEMENT COMPANY | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.