EPA Air · inspections by county and year
Air-emissions inspections in Cowlitz County, Washington, 2025
- 15Inspections
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 Cowlitz County, Washington 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 Cowlitz County facility page.
Cowlitz County, Washington, 2025
Air-emissions inspections in Cowlitz County, other years
Air-emissions inspections recorded in Cowlitz County, Washington, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-11-19 | WESTROCK LONGVIEW LLC — high-priority violation on file | PCE On-Site | State |
| 2025-11-06 | MINT FARM GENERATION, LLC. | FCE On-Site | Local |
| 2025-11-04 | OWENS-BROCKWAY GLASS CONTAINER, INC. — high-priority violation on file | FCE On-Site | Local |
| 2025-08-26 | WESTROCK LONGVIEW LLC — high-priority violation on file | PCE On-Site | State |
| 2025-08-20 | WESTROCK LONGVIEW LLC — high-priority violation on file | PCE On-Site | State |
| 2025-07-24 | LANXESS CORPORATION — high-priority violation on file | PCE On-Site | U.S. EPA |
| 2025-06-11 | COWLITZ COUNTY HEADQUARTERS LANDFILL | FCE On-Site | U.S. EPA |
| 2025-05-06 | WESTROCK LONGVIEW LLC — high-priority violation on file | PCE On-Site | State |
| 2025-04-29 | OWENS-BROCKWAY GLASS CONTAINER, INC. — high-priority violation on file | PCE Off-Site | Local |
| 2025-04-09 | LANXESS CORPORATION — high-priority violation on file | PCE Off-Site | Local |
| 2025-04-09 | LANXESS CORPORATION — high-priority violation on file | PCE Off-Site | Local |
| 2025-03-07 | NORTH PACIFIC PAPER CORP. — high-priority violation on file | FCE On-Site | Local |
| 2025-01-13 | COWLITZ COUNTY HEADQUARTERS LANDFILL | FCE On-Site | Local |
| 2025-01-03 | COWLITZ COUNTY HEADQUARTERS LANDFILL | PCE Off-Site | Local |
| 2025-01-03 | COWLITZ COUNTY HEADQUARTERS LANDFILL | PCE Off-Site | Local |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.