EPA Air · stack tests by county and year
Air-emissions stack tests in Wayne County, Michigan, 2025
- 72Stack 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 2025. 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, 2025
- Inspections 116
Air-emissions stack tests in Wayne County, other years
Air-emissions stack tests recorded in Wayne County, Michigan, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-19 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-12-18 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-12-17 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-12-11 | GLWA WATER RESOURCE RECOVERY FACILITY | Pass | State |
| 2025-12-10 | DETROIT THERMAL BEACON HEATING PLANT | Pass | State |
| 2025-12-02 | QUESTSPECIALTY LLC - MYRTLE | Pass | State |
| 2025-12-02 | CANTON RENEWABLES LLC | Pass | State |
| 2025-11-25 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-11-14 | DTE ELECTRIC COMPANY - DEARBORN ENERGY CENTER | Pass | State |
| 2025-11-13 | FCA US LLC - DETROIT ASSEMBLY COMPLEX — high-priority violation on file | Pass | State |
| 2025-11-07 | FORD MOTOR COMPANY WAYNE COMPLEX | Pass | State |
| 2025-11-06 | GLWA WATER RESOURCE RECOVERY FACILITY | Pass | State |
| 2025-10-24 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-10-23 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-10-22 | FORD MOTOR COMPANY - FLAT ROCK ASSEMBLY | Pass | State |
| 2025-10-17 | DEARBORN INDUSTRIAL GENERATION | Pass | State |
| 2025-09-26 | CADILAC ASPHALT PRODUCTS - DIX | Pass | State |
| 2025-09-17 | U S STEEL GREAT LAKES WORKS — high-priority violation on file | Pass | State |
| 2025-09-04 | EES COKE BATTERY, LLC — high-priority violation on file | Pass | State |
| 2025-08-27 | GLWA WATER RESOURCE RECOVERY FACILITY | Fail | State |
| 2025-08-05 | AMERESCO WOODLAND MEADOWS ROMULUS LLC | Pass | State |
| 2025-07-22 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-07-22 | FEDERAL-MOGUL POWERTRAIN, LLC | Pass | State |
| 2025-07-16 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-07-15 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-07-10 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-07-09 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-07-09 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-07-03 | CLEVELAND-CLIFFS STEEL CORPORATION DEARBORN WORKS | Pass | State |
| 2025-07-01 | BUCKEYE TERMINALS, LLC - RIVER ROUGE TERMINAL | Pass | State |
| 2025-06-20 | CLEVELAND-CLIFFS STEEL CORPORATION DEARBORN WORKS | Pass | State |
| 2025-06-11 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-06-06 | SUMPTER GENERATING PLANT | Pass | State |
| 2025-06-05 | FORD MOTOR COMPANY - RESEARCH & DEVELOPMENT CENTER | Pass | State |
| 2025-05-30 | FORD MOTOR COMPANY - FLAT ROCK ASSEMBLY | Pass | State |
| 2025-05-29 | BASF CORP | Pass | State |
| 2025-05-28 | AIR PRODUCTS AND CHEMICALS, INC. | Pass | State |
| 2025-05-23 | DETROIT THERMAL BEACON HEATING PLANT | Pass | State |
| 2025-05-15 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-05-13 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-05-13 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-05-07 | CLEVELAND-CLIFFS STEEL CORPORATION DEARBORN WORKS | Pass | State |
| 2025-04-25 | EES COKE BATTERY, LLC — high-priority violation on file | Pass | State |
| 2025-04-23 | EES COKE BATTERY, LLC — high-priority violation on file | Pass | State |
| 2025-04-15 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-04-11 | BASF CORPORATION - CHEMICAL PLANTS — high-priority violation on file | Pass | State |
| 2025-04-10 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-04-09 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-04-09 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-04-08 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-03-25 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-03-25 | DTE ELECTRIC COMPANY - DELRAY POWER PLANT | Pass | State |
| 2025-03-21 | DETROIT THERMAL BEACON HEATING PLANT | Pass | State |
| 2025-03-20 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-03-19 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-03-19 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-03-05 | AMERESCO WOODLAND MEADOWS ROMULUS LLC | Fail | State |
| 2025-02-27 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-02-26 | CLEVELAND-CLIFFS STEEL CORPORATION DEARBORN WORKS | Pass | State |
| 2025-02-26 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-02-26 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-02-26 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-02-26 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-02-26 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-02-26 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | Pass | State |
| 2025-02-18 | CLEVELAND-CLIFFS STEEL CORPORATION DEARBORN WORKS | Pass | State |
| 2025-01-30 | GLWA WATER RESOURCE RECOVERY FACILITY | Pass | State |
| 2025-01-29 | FORD MOTOR COMPANY WAYNE COMPLEX | Pass | State |
| 2025-01-21 | GLWA WATER RESOURCE RECOVERY FACILITY | Pass | State |
| 2025-01-15 | DETROIT THERMAL BEACON HEATING PLANT | Pass | State |
| 2025-01-09 | DTE ELECTRIC COMPANY - DEARBORN ENERGY CENTER | Pass | State |
| 2025-01-08 | US ECOLOGY MICHIGAN | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.