EPA Air · stack tests by county and year
Air-emissions stack tests in Knox County, Maine, 2020
- 11Stack 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 Knox County, Maine during 2020. 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 Knox County facility page.
Knox County, Maine, 2020
- Inspections 19
Air-emissions stack tests in Knox County, other years
Air-emissions stack tests recorded in Knox County, Maine, 2020
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2020-09-15 | PIKE INDUSTRIES, INC. | Pass | State |
| 2020-08-31 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Pass | State |
| 2020-08-31 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Pass | State |
| 2020-08-27 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Pass | State |
| 2020-06-05 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Pass | State |
| 2020-06-05 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Pass | State |
| 2020-06-04 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Pass | State |
| 2020-05-13 | EUROVIA ATLANTIC COAST LLC | Pass | State |
| 2020-05-13 | EUROVIA ATLANTIC COAST LLC | Pass | State |
| 2020-04-28 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Fail | State |
| 2020-04-21 | HEIDELBERG MATERIALS US CEMENT LLC — 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.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in Knox county, ME, in 2020. It lists 11 stack tests recorded in 2020.