EPA Air · stack tests by county and year
Air-emissions stack tests in Ottawa County, Michigan, 2025
- 16Stack 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 Ottawa 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 Ottawa County facility page.
Ottawa County, Michigan, 2025
- Inspections 31
Air-emissions stack tests in Ottawa County, other years
Air-emissions stack tests recorded in Ottawa County, Michigan, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-12 | J. H. CAMPBELL PLANT | Pass | State |
| 2025-12-11 | J. H. CAMPBELL PLANT | Pass | State |
| 2025-12-10 | J. H. CAMPBELL PLANT | Pass | State |
| 2025-12-05 | J. H. CAMPBELL PLANT | Pass | State |
| 2025-10-23 | ZEELAND FARM SERVICES, INC. — high-priority violation on file | Pass | State |
| 2025-10-02 | J. H. CAMPBELL PLANT | Pass | State |
| 2025-09-30 | J. H. CAMPBELL PLANT | Pass | State |
| 2025-09-05 | CONSUMERS ENERGY CO. - ZEELAND GENERATING STATION | Pass | State |
| 2025-07-31 | J. H. CAMPBELL PLANT | Pass | State |
| 2025-07-30 | J. H. CAMPBELL PLANT | Pass | State |
| 2025-07-18 | J. H. CAMPBELL PLANT | Pass | State |
| 2025-06-27 | CONSUMERS ENERGY CO. - ZEELAND GENERATING STATION | Pass | State |
| 2025-06-11 | ZEELAND FARM SERVICES, INC. — high-priority violation on file | Pass | State |
| 2025-06-11 | HOLLAND BOARD OF PUBLIC WORKS-HOLLAND ENERGY PARK | Pass | State |
| 2025-05-29 | J. H. CAMPBELL PLANT | Pass | State |
| 2025-05-06 | ENERGY DEVELOPMENTS COOPERSVILLE — 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.