EPA Air · stack tests by county and year
Air-emissions stack tests in Wayne County, Michigan, 2021
- 39Stack 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 Wayne 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 Wayne County facility page.
Wayne County, Michigan, 2021
Air-emissions stack tests in Wayne County, other years
Air-emissions stack tests recorded in Wayne County, Michigan, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-12-21 | UNITED STATES GYPSUM COMPANY | Pass | State |
| 2021-12-16 | FCA US LLC - DETROIT ASSEMBLY COMPLEX — high-priority violation on file | Pending | State |
| 2021-12-07 | FORD MOTOR COMPANY - FLAT ROCK ASSEMBLY | Fail | State |
| 2021-12-02 | ST. MARYS CEMENT | Pass | State |
| 2021-11-30 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2021-11-30 | FORD MOTOR COMPANY - FLAT ROCK ASSEMBLY | Pending | State |
| 2021-11-17 | CLEVELAND-CLIFFS STEEL CORPORATION DEARBORN WORKS | Pass | State |
| 2021-11-17 | AUNT MILLIE'S BAKERIES, PLYMOUTH | Pass | State |
| 2021-11-08 | FCA US LLC - DETROIT ASSEMBLY COMPLEX — high-priority violation on file | Pass | State |
| 2021-11-08 | FCA US LLC - DETROIT ASSEMBLY COMPLEX — high-priority violation on file | Pass | State |
| 2021-11-04 | GLWA WATER RESOURCE RECOVERY FACILITY | Pass | State |
| 2021-11-02 | GLWA WATER RESOURCE RECOVERY FACILITY | Pass | State |
| 2021-10-19 | FORD MOTOR COMPANY WAYNE COMPLEX | Pass | State |
| 2021-10-12 | FCA US LLC - DETROIT ASSEMBLY COMPLEX — high-priority violation on file | Pending | State |
| 2021-10-07 | FCA US LLC - DETROIT ASSEMBLY COMPLEX — high-priority violation on file | Pending | State |
| 2021-09-20 | FORD MOTOR COMPANY WAYNE COMPLEX | Pending | State |
| 2021-09-20 | WYANDOTTE DEPT MUNICIPAL POWER PLANT — high-priority violation on file | Pass | State |
| 2021-09-14 | EES COKE BATTERY, LLC — high-priority violation on file | Pass | State |
| 2021-09-08 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2021-09-08 | DTE ELECTRIC COMPANY - DELRAY POWER PLANT | Pass | State |
| 2021-08-24 | U S STEEL GREAT LAKES WORKS — high-priority violation on file | Pass | State |
| 2021-08-16 | CLEVELAND-CLIFFS STEEL CORPORATION DEARBORN WORKS | Pass | State |
| 2021-08-03 | CLEVELAND-CLIFFS STEEL CORPORATION DEARBORN WORKS | Pass | State |
| 2021-06-29 | FCA US LLC - DETROIT ASSEMBLY COMPLEX — high-priority violation on file | Pending | State |
| 2021-06-24 | SUMPTER GENERATING PLANT | Pass | State |
| 2021-06-16 | DTE ELECTRIC COMPANY - DELRAY POWER PLANT | Pass | State |
| 2021-06-14 | GLWA WATER RESOURCE RECOVERY FACILITY | Pass | State |
| 2021-06-08 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2021-05-04 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2021-04-21 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2021-04-20 | ST. MARYS CEMENT | Fail | State |
| 2021-04-14 | BUCKEYE PIPE LINE HOLDINGS, L.P.- TAYLOR TERMINAL | Pending | State |
| 2021-04-14 | BUCKEYE PARTNER'S, L.P. EAST TERMINAL | Pass | State |
| 2021-03-31 | DETROIT METROPOLITAN WAYNE COUNTY AIRPORT | Pass | State |
| 2021-03-11 | U S STEEL GREAT LAKES WORKS — high-priority violation on file | Pass | State |
| 2021-03-02 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2021-02-16 | U S STEEL GREAT LAKES WORKS — high-priority violation on file | Fail | State |
| 2021-01-26 | FCA US LLC - DETROIT ASSEMBLY COMPLEX — high-priority violation on file | Pending | State |
| 2021-01-20 | FCA US LLC - DETROIT ASSEMBLY COMPLEX — high-priority violation on file | Pending | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.