EPA Air · stack tests by county and year
Air-emissions stack tests in Macomb County, Michigan, 2023
- 17Stack 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 Macomb County, Michigan 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 Macomb County facility page.
Macomb County, Michigan, 2023
Air-emissions stack tests in Macomb County, other years
Air-emissions stack tests recorded in Macomb County, Michigan, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-12-21 | FCA US LLC STERLING HEIGHTS ASSEMBLY PLANT | Pending | State |
| 2023-12-14 | PIONEER METAL FINISHING - STEPHENS ROAD | Fail | State |
| 2023-12-06 | PINE TREE ACRES, INC. | Pass | State |
| 2023-11-07 | FCA US LLC STERLING HEIGHTS ASSEMBLY PLANT | Pending | State |
| 2023-10-03 | FCA US LLC STERLING HEIGHTS ASSEMBLY PLANT | Pending | State |
| 2023-09-26 | FCA US LLC STERLING HEIGHTS ASSEMBLY PLANT | Pending | State |
| 2023-09-07 | CONSUMERS ENERGY - RAY COMPRESSOR STATION | Pass | State |
| 2023-08-29 | CONSUMERS ENERGY - RAY COMPRESSOR STATION | Pass | State |
| 2023-08-23 | THERMA SEAL INC. | Pass | State |
| 2023-07-18 | VECTOR PIPELINE L.P. WASHINGTON COMPRESSOR STATION | Pass | State |
| 2023-07-12 | PIONEER METAL FINISHING - STEPHENS ROAD | Fail | State |
| 2023-06-27 | WARREN WASTE WATER TREATMENT PLANT | Pass | State |
| 2023-04-11 | WASHINGTON 10 STORAGE CORPORATION | Pass | State |
| 2023-02-28 | PIONEER METAL FINISHING INDUSTRIAL HWY | Pass | State |
| 2023-02-27 | PINE TREE ACRES, INC. | Pass | State |
| 2023-02-15 | IIP-MI 4, LLC | Pass | State |
| 2023-01-17 | FCA US LLC STERLING HEIGHTS ASSEMBLY PLANT | Pending | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.