EPA Air · stack tests by county and year
Air-emissions stack tests in Kent County, Michigan, 2026
- 7Stack 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 Kent County, Michigan during 2026. 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 Kent County facility page.
Kent County, Michigan, 2026
Air-emissions stack tests in Kent County, other years
Air-emissions stack tests recorded in Kent County, Michigan, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-07-24 | KENDRICK PLASTICS | Pass | State |
| 2026-06-24 | KENT COUNTY WASTE TO ENERGY FACILITY | Pass | State |
| 2026-06-17 | LACKS ENTERPRISES, INC. — high-priority violation on file | Pass | State |
| 2026-04-17 | GENERAL FORMULATIONS, INC. | Pass | State |
| 2026-04-15 | MICHIGAN FOAM PRODUCTS, LLC | Pass | State |
| 2026-04-14 | COREWELL HEALTH - BUTTERWORTH CAMPUS | Pass | State |
| 2026-01-28 | LACKS ENTERPRISES, INC. — 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.