EPA Air · stack tests by county and year
Air-emissions stack tests in St. Clair County, Michigan, 2021
- 26Stack 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 St. Clair 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 St. Clair County facility page.
St. Clair County, Michigan, 2021
- Inspections 36
Air-emissions stack tests in St. Clair County, other years
Air-emissions stack tests recorded in St. Clair County, Michigan, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-12-28 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | Pass | State |
| 2021-12-16 | MUELLER BRASS COMPANY | Pass | State |
| 2021-12-07 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | Pass | State |
| 2021-11-30 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | Pass | State |
| 2021-11-10 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | Pass | State |
| 2021-11-04 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | Pass | State |
| 2021-10-20 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | Pass | State |
| 2021-09-28 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | Pass | State |
| 2021-09-28 | BLUEWATER GAS STORAGE FACILITY - COLUMBUS | Pass | State |
| 2021-09-23 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | Pass | State |
| 2021-09-20 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | Pass | State |
| 2021-08-30 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | Pass | State |
| 2021-08-17 | DTE GAS COMPANY - BELLE RIVER MILLS COMPRESSOR STATION | Pass | State |
| 2021-08-11 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | Pass | State |
| 2021-08-11 | DTE GAS COMPANY - COLUMBUS COMPRESSOR STATION — high-priority violation on file | Pass | State |
| 2021-07-13 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | Pass | State |
| 2021-06-23 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | Pass | State |
| 2021-06-15 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | Pass | State |
| 2021-05-06 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | Pass | State |
| 2021-04-14 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | Pass | State |
| 2021-03-30 | CONSUMERS ENERGY - ST. CLAIR COMPRESSOR STATION | Pass | State |
| 2021-03-23 | DTE GAS COMPANY - BELLE RIVER MILLS COMPRESSOR STATION | Pass | State |
| 2021-03-16 | DTE GAS COMPANY - BELLE RIVER MILLS COMPRESSOR STATION | Pass | State |
| 2021-02-25 | SMITHS CREEK LANDFILL | Pass | State |
| 2021-01-20 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | Pass | State |
| 2021-01-07 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.