EPA Air · stack tests by county and year
Air-emissions stack tests in Washtenaw County, Michigan, 2018
- 12Stack 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 Washtenaw County, Michigan during 2018. 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 Washtenaw County facility page.
Washtenaw County, Michigan, 2018
- Inspections 60
Air-emissions stack tests in Washtenaw County, other years
Air-emissions stack tests recorded in Washtenaw County, Michigan, 2018
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2018-12-27 | DTE GAS COMPANY - WILLOW RUN COMPRESSOR STATION | Pass | State |
| 2018-10-11 | TOYOTA MOTOR NORTH AMERICA R&D | Pass | State |
| 2018-10-10 | CONSUMERS ENERGY - FREEDOM COMPRESSOR STATION | Pass | State |
| 2018-10-09 | UNIVERSITY OF MICHIGAN | Pass | State |
| 2018-06-20 | DTE GAS COMPANY - WILLOW RUN COMPRESSOR STATION | Pass | State |
| 2018-06-05 | ARBOR HILLS LANDFILL, INC. — high-priority violation on file | Pending | State |
| 2018-05-28 | ARBOR HILLS LANDFILL, INC. — high-priority violation on file | Pending | State |
| 2018-05-22 | EASTERN MI UNIVERSITY — high-priority violation on file | Pass | State |
| 2018-03-20 | TOYOTA MOTOR NORTH AMERICA R&D | Pass | State |
| 2018-03-12 | UNIVERSITY OF MICHIGAN | Pass | State |
| 2018-02-16 | UNIVERSITY OF MICHIGAN | Pass | State |
| 2018-01-05 | UNIVERSITY OF MICHIGAN | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.