EPA Air · stack tests by county and year
Air-emissions stack tests in Macomb County, Michigan, 2021
- 16Stack 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 2021. 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, 2021
Air-emissions stack tests in Macomb County, other years
Air-emissions stack tests recorded in Macomb County, Michigan, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-12-16 | FCA US LLC WARREN TRUCK ASSEMBLY PLANT — high-priority violation on file | Pending | State |
| 2021-12-09 | FCA US LLC WARREN TRUCK ASSEMBLY PLANT — high-priority violation on file | Pending | State |
| 2021-12-09 | FCA US LLC WARREN TRUCK ASSEMBLY PLANT — high-priority violation on file | Pending | State |
| 2021-12-07 | PINE TREE ACRES, INC. | Pass | State |
| 2021-11-16 | IIP-MI 4, LLC | Pass | State |
| 2021-10-04 | FCA US LLC WARREN TRUCK ASSEMBLY PLANT — high-priority violation on file | Fail | State |
| 2021-09-13 | FCA US LLC WARREN TRUCK ASSEMBLY PLANT — high-priority violation on file | Pending | State |
| 2021-08-05 | FCA US LLC STERLING HEIGHTS ASSEMBLY PLANT | Pass | State |
| 2021-06-15 | WARREN WASTE WATER TREATMENT PLANT | Pass | State |
| 2021-06-15 | CONSUMERS ENERGY - RAY COMPRESSOR STATION | Pass | State |
| 2021-06-10 | PIONEER METAL FINISHING INDUSTRIAL HWY | Pending | State |
| 2021-05-19 | FCA US LLC STERLING HEIGHTS ASSEMBLY PLANT | Fail | State |
| 2021-05-11 | SELFRIDGE PLATING, INC. — high-priority violation on file | Pass | State |
| 2021-05-11 | WASHINGTON 10 STORAGE CORPORATION | Pass | State |
| 2021-02-26 | NYLOK LLC — high-priority violation on file | Pass | State |
| 2021-02-08 | PINE TREE ACRES, INC. | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.