EPA Air · stack tests by county and year
Air-emissions stack tests in Montgomery County, Maryland, 2024
- 3Stack 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 Montgomery County, Maryland during 2024. 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 Montgomery County facility page.
Montgomery County, Maryland, 2024
- Inspections 47
Air-emissions stack tests in Montgomery County, other years
Air-emissions stack tests recorded in Montgomery County, Maryland, 2024
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2024-09-26 | MONTGOMERY COUNTY RRF — high-priority violation on file | Pass | State |
| 2024-09-11 | SHADY GROVE ADVENTIST HOSPITAL | Pass | State |
| 2024-07-10 | NAVAL SUPPORT ACTIVITY BETHESDA | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.