EPA Air · violations by state and year
High-priority air violations in Washington, 2025
- 51Violations
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity. Every violation below was recorded against a source in Washington during 2025; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Washington, 2025
- Cowlitz County 15
- Jefferson County 8
- Thurston County 6
- Lewis County 6
- Grays Harbor County 5
- Walla Walla County 4
- Spokane County 3
Washington, other years
High-priority air violations recorded in Washington, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-12-19 | UNITED GRAIN CORPORATION — high-priority violation on file | VANCOUVER, Clark, WA | Earliest FRV determination | Local |
| 2025-12-17 | HAMPTON LUMBER MILLS - RANDLE — high-priority violation on file | RANDLE, Lewis, WA | Earliest FRV determination | Local |
| 2025-12-16 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | CENTRALIA, Lewis, WA | Earliest FRV determination | Local |
| 2025-12-12 | NIPPON DYNAWAVE PACKAGING COMPANY LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Earliest FRV determination | State |
| 2025-12-02 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | CENTRALIA, Lewis, WA | Earliest FRV determination | Local |
| 2025-11-24 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Earliest FRV determination | State |
| 2025-11-06 | OWENS-BROCKWAY GLASS CONTAINER, INC. — high-priority violation on file | KALAMA, Cowlitz, WA | Earliest FRV determination | Local |
| 2025-10-19 | PACKAGING CORPORATION OF AMERICA — high-priority violation on file | WALLULA, Walla Walla, WA | Earliest FRV determination | State |
| 2025-10-07 | PACKAGING CORPORATION OF AMERICA — high-priority violation on file | WALLULA, Walla Walla, WA | HPV day-zero determination | State |
| 2025-10-07 | BP WEST COAST PRODUCTS LLC — high-priority violation on file | BLAINE, Whatcom, WA | Earliest FRV determination | Local |
| 2025-10-03 | SIERRA PACIFIC INDUSTRIES - COGENERATION — high-priority violation on file | ABERDEEN, Grays Harbor, WA | Earliest FRV determination | Local |
| 2025-09-24 | PANELTECH — high-priority violation on file | HOQUIAM, Grays Harbor, WA | Earliest FRV determination | Local |
| 2025-09-23 | WESTROCK LONGVIEW LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Earliest FRV determination | State |
| 2025-09-15 | AQUATIC CO | YELM, Thurston, WA | HPV day-zero determination | Local |
| 2025-09-15 | SIERRA PACIFIC, INDUSTRIES | CENTRALIA, Lewis, WA | Earliest FRV determination | Local |
| 2025-09-11 | PACKAGING CORPORATION OF AMERICA — high-priority violation on file | WALLULA, Walla Walla, WA | Earliest FRV determination | Local |
| 2025-08-25 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Earliest FRV determination | State |
| 2025-08-19 | WESTROCK LONGVIEW LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Earliest FRV determination | State |
| 2025-08-13 | AQUATIC CO | YELM, Thurston, WA | Earliest FRV determination | Local |
| 2025-08-01 | AQUATIC CO | YELM, Thurston, WA | Earliest FRV determination | Local |
| 2025-07-21 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Earliest FRV determination | State |
| 2025-07-15 | HONEYWELL ELECTRONICS | SPOKANE, Spokane, WA | HPV day-zero determination | Local |
| 2025-07-14 | SIERRA PACIFIC INDUSTRIES - COGENERATION — high-priority violation on file | ABERDEEN, Grays Harbor, WA | Earliest FRV determination | Local |
| 2025-07-10 | HOLLYFRONTIER PUGET SOUND REFINERY | ANACORTES, Skagit, WA | Earliest FRV determination | Local |
| 2025-06-23 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Earliest FRV determination | State |
| 2025-06-13 | WESTROCK LONGVIEW LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Earliest FRV determination | State |
| 2025-06-12 | NIPPON DYNAWAVE PACKAGING COMPANY LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Earliest FRV determination | State |
| 2025-06-06 | AQUATIC CO | YELM, Thurston, WA | Earliest FRV determination | Local |
| 2025-04-29 | PANELTECH — high-priority violation on file | HOQUIAM, Grays Harbor, WA | Earliest FRV determination | Local |
| 2025-04-21 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Earliest FRV determination | State |
| 2025-04-21 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Earliest FRV determination | State |
| 2025-03-24 | AQUATIC CO | YELM, Thurston, WA | HPV day-zero determination | Local |
| 2025-03-24 | AQUATIC CO | YELM, Thurston, WA | Earliest FRV determination | Local |
| 2025-03-14 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Earliest FRV determination | State |
| 2025-03-06 | PANELTECH — high-priority violation on file | HOQUIAM, Grays Harbor, WA | Earliest FRV determination | Local |
| 2025-02-21 | WESTROCK LONGVIEW LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Earliest FRV determination | State |
| 2025-02-20 | DEACONESS MEDICAL CENTER | SPOKANE, Spokane, WA | Earliest FRV determination | Local |
| 2025-02-14 | DEPT OF VETERANS AFFAIRS MEDICAL CENTER | SPOKANE, Spokane, WA | Earliest FRV determination | Local |
| 2025-02-13 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Earliest FRV determination | State |
| 2025-02-06 | LANXESS CORPORATION — high-priority violation on file | KALAMA, Cowlitz, WA | Earliest FRV determination | Local |
| 2025-02-05 | SIERRA PACIFIC, INDUSTRIES | CENTRALIA, Lewis, WA | Earliest FRV determination | Local |
| 2025-02-04 | HAMPTON LUMBER MILLS - RANDLE — high-priority violation on file | RANDLE, Lewis, WA | Earliest FRV determination | Local |
| 2025-01-29 | CHEMTRADE SOLUTIONS LLC | ANACORTES, Skagit, WA | Earliest FRV determination | Local |
| 2025-01-27 | LANXESS CORPORATION — high-priority violation on file | KALAMA, Cowlitz, WA | Earliest FRV determination | Local |
| 2025-01-22 | WESTROCK LONGVIEW LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Earliest FRV determination | State |
| 2025-01-22 | LANXESS CORPORATION — high-priority violation on file | KALAMA, Cowlitz, WA | Earliest FRV determination | Local |
| 2025-01-22 | LANXESS CORPORATION — high-priority violation on file | KALAMA, Cowlitz, WA | Earliest FRV determination | Local |
| 2025-01-22 | LANXESS CORPORATION — high-priority violation on file | KALAMA, Cowlitz, WA | Earliest FRV determination | Local |
| 2025-01-21 | WESTLAKE US 2 LLC | LONGVIEW, Cowlitz, WA | Earliest FRV determination | Local |
| 2025-01-16 | LANXESS CORPORATION — high-priority violation on file | KALAMA, Cowlitz, WA | Earliest FRV determination | Local |
| 2025-01-09 | PACKAGING CORPORATION OF AMERICA — high-priority violation on file | WALLULA, Walla Walla, WA | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.