EPA Air · stack tests by county and year
Air-emissions stack tests in Washington County, Maryland, 2021
- 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 Washington County, Maryland during 2021. 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 Washington County facility page.
Washington County, Maryland, 2021
- Inspections 22
Air-emissions stack tests in Washington County, other years
- 2024 3
Air-emissions stack tests recorded in Washington County, Maryland, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-12-16 | AMRIZE — high-priority violation on file | Pass | State |
| 2021-09-24 | AMRIZE — high-priority violation on file | Pass | State |
| 2021-05-06 | AMRIZE — high-priority violation on file | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.