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.