EPA Air · stack tests by state and year
Air-emissions stack tests in Maine, 2021
- 110Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in Maine during 2021; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Maine, 2021
- Penobscot County 24
- Cumberland County 23
- Somerset County 11
- Androscoggin County 10
- Oxford County 9
- Hancock County 7
- Knox County 6
- York County 5
- Aroostook County 4
- Washington County 4
Maine, other years
Air-emissions stack tests recorded in Maine, 2021
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2021-02-19 | MARITIMES & NORTHEAST PIPELINE, L.L.C. | WESTBROOK, Cumberland, ME | Pass | State |
| 2021-02-18 | MARITIMES & NORTHEAST PIPELINE, L.L.C. | SEARSMONT, Waldo, ME | Pass | State |
| 2021-02-17 | MARITIMES & NORTHEAST PIPELINE, L.L.C. | BREWER, Penobscot, ME | Pass | State |
| 2021-02-10 | NE RENEWABLE POWER JONESBORO, LLC | JONESBORO, Washington, ME | Pass | State |
| 2021-02-09 | NE RENEWABLE POWER WEST ENFIELD, LLC | WEST ENFIELD, Penobscot, ME | Pass | State |
| 2021-02-05 | COSTIGAN CHIP LLC | MILFORD, Penobscot, ME | Pass | U.S. EPA |
| 2021-02-05 | COSTIGAN CHIP LLC | MILFORD, Penobscot, ME | Pass | State |
| 2021-01-28 | THE JACKSON LABORATORY | BAR HARBOR, Hancock, ME | Pass | State |
| 2021-01-21 | MARITIMES & NORTHEAST PIPELINE, L.L.C. | ELIOT, York, ME | Pass | State |
| 2021-01-14 | THE UNIVERSITY OF MAINE SYSTEM | FARMINGTON, Franklin, ME | Pass | State |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.