EPA Air · stack tests by county and year
Air-emissions stack tests in Cumberland County, Maine, 2023
- 21Stack 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 Cumberland County, Maine during 2023. 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 Cumberland County facility page.
Cumberland County, Maine, 2023
- Inspections 79
Air-emissions stack tests in Cumberland County, other years
Air-emissions stack tests recorded in Cumberland County, Maine, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-11-16 | R.J. GRONDIN & SONS | Pass | State |
| 2023-11-15 | ECO MAINE | Pass | State |
| 2023-11-14 | ECO MAINE | Pass | State |
| 2023-11-07 | GLOBAL COMPANIES LLC | Pass | State |
| 2023-10-03 | PORTLAND WATER DISTRICT | Pass | State |
| 2023-09-20 | ECO MAINE | Pass | State |
| 2023-09-19 | ECO MAINE | Pass | State |
| 2023-09-19 | R. ROLFE CORPORATION | Pass | State |
| 2023-08-23 | FPL ENERGY WYMAN LLC | Pass | State |
| 2023-07-12 | WESTBROOK ENERGY CENTER, LLC | Pass | State |
| 2023-07-11 | WESTBROOK ENERGY CENTER, LLC | Pass | State |
| 2023-06-15 | SUNOCO MIDSTREAM LLC | Pass | State |
| 2023-05-10 | SOUTH PORTLAND TERMINAL LLC | Pass | State |
| 2023-05-08 | SPRAGUE OPERATING RESOURCES LLC | Pass | State |
| 2023-04-27 | CITGO PETROLEUM CORPORATION | Pass | State |
| 2023-04-04 | MAINEHEALTH | Pass | State |
| 2023-04-03 | SPRAGUE OPERATING RESOURCES LLC | Pass | State |
| 2023-03-29 | MARITIMES & NORTHEAST PIPELINE, L.L.C. | Pass | State |
| 2023-03-29 | GLOBAL COMPANIES LLC | Pass | State |
| 2023-01-10 | ECO MAINE | Pass | State |
| 2023-01-05 | DIODES US MANUFACTURING INCORPORATED | 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 Cumberland county, ME, in 2023. It lists 21 stack tests recorded in 2023.