EPA Air · inspections by county and year
Air-emissions inspections in Muskegon County, Michigan, 2025
- 18Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Each row below is one inspection recorded against a source in Muskegon 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 Muskegon County facility page.
Air-emissions inspections in Muskegon County, other years
Air-emissions inspections recorded in Muskegon County, Michigan, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-09-19 | HOWMET CORPORATION - PLANTS 1 & 3 | FCE On-Site | State |
| 2025-09-19 | HOWMET CORPORATION - PLANT 4 | FCE On-Site | State |
| 2025-09-17 | MDOC-MUSKEGON COMPLEX | FCE On-Site | State |
| 2025-09-11 | MDOC-MUSKEGON COMPLEX | PCE On-Site | State |
| 2025-08-28 | METAL TECHNOLOGIES, INC., RAVENNA DUCTILE IRON | FCE On-Site | State |
| 2025-08-28 | MUSKEGON COUNTY SOLID WASTE FACILITY | FCE On-Site | State |
| 2025-08-19 | HOWMET CORPORATION - PLANTS 1 & 3 | PCE On-Site | State |
| 2025-08-19 | HOWMET CORPORATION - PLANT 4 | PCE On-Site | State |
| 2025-08-13 | SOLSTICE ADVANCED MATERIALS US, INC. | PCE Off-Site | State |
| 2025-08-05 | MUSKEGON COUNTY SOLID WASTE FACILITY | PCE On-Site | State |
| 2025-08-04 | METAL TECHNOLOGIES, INC., RAVENNA DUCTILE IRON | PCE On-Site | State |
| 2025-07-29 | CWC TEXTRON | FCE On-Site | State |
| 2025-07-22 | EAGLE ALLOY, INC. | FCE On-Site | State |
| 2025-06-18 | CWC TEXTRON | PCE On-Site | State |
| 2025-06-04 | EAGLE ALLOY, INC. | PCE On-Site | State |
| 2025-03-19 | KAYDON BEARING COMPANY | FCE On-Site | State |
| 2025-02-13 | TECH LINE PRODUCTS | FCE On-Site | State |
| 2025-02-11 | KAYDON BEARING COMPANY | PCE On-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.