EPA Air · inspections by state and year
Air-emissions inspections in Washington, 2025
- 1,490Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Every inspection 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
- King County 756
- Pierce County 318
- Snohomish County 210
- Kitsap County 36
- Lewis County 25
- Skagit County 21
- Whatcom County 20
- Benton County 20
- Spokane County 19
- Cowlitz County 15
- Clark County 12
- Grays Harbor County 10
- Thurston County 5
- Walla Walla County 4
- Mason County 3
- Undetermined County 3
Washington, other years
Air-emissions inspections recorded in Washington, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-03-17 | US OIL & REFINING CO | TACOMA, Pierce, WA | FCE On-Site | Local |
| 2025-03-17 | US OIL & REFINING CO | TACOMA, Pierce, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-17 | PUGET PAVING | PUYALLUP, Pierce, WA | PCE Off-Site | Local |
| 2025-03-17 | HAMPTON LUMBER MILLS - RANDLE — high-priority violation on file | RANDLE, Lewis, WA | PCE Off-Site | Local |
| 2025-03-17 | SIERRA PACIFIC, INDUSTRIES | CENTRALIA, Lewis, WA | PCE Off-Site | Local |
| 2025-03-14 | NORTH STAR CASTEEL PRODUCTS, INC. | SEATTLE, King, WA | PCE Off-Site | Local |
| 2025-03-14 | NORTH STAR CASTEEL PRODUCTS, INC. | SEATTLE, King, WA | PCE Off-Site | Local |
| 2025-03-14 | VULCAN METALS CORP | TACOMA, Pierce, WA | PCE Off-Site | Local |
| 2025-03-14 | SWEDISH EDMONDS | EDMONDS, Snohomish, WA | PCE Off-Site | Local |
| 2025-03-13 | ARDAGH GLASS INC. | SEATTLE, King, WA | PCE Off-Site | Local |
| 2025-03-13 | ASH GROVE CEMENT COMPANY | SEATTLE, King, WA | PCE Off-Site | Local |
| 2025-03-13 | US NAVY PUGET SOUND NAVAL SHIPYARD PSNS | BREMERTON, Kitsap, WA | PCE Off-Site | Local |
| 2025-03-13 | US NAVY PUGET SOUND NAVAL SHIPYARD PSNS | BREMERTON, Kitsap, WA | PCE Off-Site | Local |
| 2025-03-13 | BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file | EVERETT, Snohomish, WA | PCE Off-Site | Local |
| 2025-03-12 | CAPITAL POWER CORPORATION | TACOMA, Pierce, WA | PCE Off-Site | Local |
| 2025-03-12 | CAPITAL POWER CORPORATION | TACOMA, Pierce, WA | PCE Off-Site | Local |
| 2025-03-12 | PHILLIPS 66 COMPANY - TACOMA TERMINAL | TACOMA, Pierce, WA | PCE Off-Site | Local |
| 2025-03-12 | HAMPTON LUMBER MILLS - MORTON | MORTON, Lewis, WA | FCE On-Site | Local |
| 2025-03-11 | CARLISLE CONSTRUCTION MATERIALS INCORPORATED | PUYALLUP, Pierce, WA | PCE Off-Site | Local |
| 2025-03-11 | NUCOR STEEL SEATTLE INC | SEATTLE, King, WA | FCE On-Site | Local |
| 2025-03-11 | NUCOR STEEL SEATTLE INC | SEATTLE, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-11 | US OIL & REFINING CO | TACOMA, Pierce, WA | PCE Off-Site | Local |
| 2025-03-11 | ACHILLES USA INC. | EVERETT, Snohomish, WA | FCE On-Site | Local |
| 2025-03-11 | ACHILLES USA INC. | EVERETT, Snohomish, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-11 | DEPT OF VETERANS AFFAIRS MEDICAL CENTER | SPOKANE, Spokane, WA | PCE On-Site | Local |
| 2025-03-10 | ALTA FOREST PRODUCTS | SHELTON, Mason, WA | FCE On-Site | Local |
| 2025-03-10 | FRED HUTCHINSON CANCER RESEARCH CENTER | SEATTLE, King, WA | PCE Off-Site | Local |
| 2025-03-07 | US ENERGY DEPT - HANFORD — high-priority violation on file | RICHLAND, Benton, WA | PCE On-Site | State |
| 2025-03-07 | HM PACIFIC NORTHWEST, INC. DBA CADMAN MATERIAL INC | KENMORE, King, WA | FCE On-Site | Local |
| 2025-03-07 | HM PACIFIC NORTHWEST, INC. DBA CADMAN MATERIAL INC | KENMORE, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-07 | UNIVERSITY OF WASHINGTON DBA EHNS | SEATTLE, King, WA | PCE Off-Site | Local |
| 2025-03-07 | NORTH PACIFIC PAPER CORP. — high-priority violation on file | LONGVIEW, Cowlitz, WA | FCE On-Site | Local |
| 2025-03-06 | SHORE TERMINALS LLC DBA SUNOCO LP | TACOMA, Pierce, WA | PCE Off-Site | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | SUPERIOR CUSTOM CABINETS, INC. DBA SUPERIOR CABINETS | SEATAC, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | SUPERIOR CUSTOM CABINETS, INC. DBA SUPERIOR CABINETS | SEATAC, King, WA | FCE On-Site | Local |
| 2025-03-05 | CAPITAL INDUSTRIES INC | SEATTLE, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CAPITAL INDUSTRIES INC | SEATTLE, King, WA | FCE On-Site | Local |
| 2025-03-05 | US NAVY PUGET SOUND NAVAL SHIPYARD PSNS | BREMERTON, Kitsap, WA | PCE Off-Site | Local |
| 2025-03-05 | CANYON CREEK CABINET CO | MONROE, Snohomish, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-05 | CANYON CREEK CABINET CO | MONROE, Snohomish, WA | FCE On-Site | Local |
| 2025-03-04 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-04 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-04 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-04 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-04 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-04 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-04 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-04 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-04 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-04 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-04 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-04 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-04 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-04 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-04 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-04 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-04 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-04 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-04 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-04 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-04 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-04 | KING CO SOLID WASTE OP SEC CEDAR HILLS | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-04 | KING CO SOLID WASTE OP SEC CEDAR HILLS | MAPLE VALLEY, King, WA | FCE On-Site | Local |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.