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 |
|---|---|---|---|---|
| 2025-07-03 | KETTLE CUISINE, LLC | EVERETT, Snohomish, WA | PCE Off-Site | Local |
| 2025-07-03 | KETTLE CUISINE, LLC | EVERETT, Snohomish, WA | PCE Off-Site | Local |
| 2025-07-02 | INTERNATIONAL PAPER | LACEY, Thurston, WA | FCE On-Site | Local |
| 2025-07-02 | LENZ ENTERPRISES INC | STANWOOD, Snohomish, WA | PCE Off-Site | Local |
| 2025-07-02 | UNIVERSITY OF WASHINGTON DBA EHNS | SEATTLE, King, WA | PCE Off-Site | Local |
| 2025-07-02 | ASH GROVE CEMENT COMPANY | SEATTLE, King, WA | PCE Off-Site | Local |
| 2025-07-02 | HAMPTON LUMBER MILLS-WASHINGTON INC | DARRINGTON, Snohomish, WA | PCE Off-Site | Local |
| 2025-07-02 | MORGAN AERO PRODUCTS | EVERETT, Snohomish, WA | PCE Off-Site | Local |
| 2025-07-01 | WASHINGTON ROCK QUARRIES INC KAPOWSIN QUARRY | ORTING, Pierce, WA | PCE On-Site Record/Report Review | Local |
| 2025-06-30 | GEORGIA-PACIFIC GYPSUM LLC | TACOMA, Pierce, WA | PCE Off-Site | Local |
| 2025-06-30 | MULTICARE HEALTH SYSTEM | TACOMA, Pierce, WA | PCE On-Site Record/Report Review | Local |
| 2025-06-30 | BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file | EVERETT, Snohomish, WA | PCE Off-Site | Local |
| 2025-06-30 | BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file | EVERETT, Snohomish, WA | PCE Off-Site | Local |
| 2025-06-30 | BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file | EVERETT, Snohomish, WA | PCE Off-Site | Local |
| 2025-06-30 | BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file | EVERETT, Snohomish, WA | PCE Off-Site | Local |
| 2025-06-30 | BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file | EVERETT, Snohomish, WA | PCE Off-Site | Local |
| 2025-06-27 | MOUNTAIN STONE AGGREGATE LLC | ROY, Pierce, WA | PCE On-Site Record/Report Review | Local |
| 2025-06-27 | MILES SAND & GRAVEL ROY | ROY, Pierce, WA | PCE On-Site Record/Report Review | Local |
| 2025-06-27 | LAKESIDE INDUSTRIES #060 | MONROE, Snohomish, WA | PCE On-Site Record/Report Review | Local |
| 2025-06-26 | HM NORTHWEST CEMENT COMPANY | BELLINGHAM, Whatcom, WA | PCE Off-Site | Local |
| 2025-06-26 | OVERLAKE HOSPITAL MEDICAL CENTER | BELLEVUE, King, WA | PCE Off-Site | Local |
| 2025-06-26 | CADMAN INC | GOLD BAR, Snohomish, WA | PCE Off-Site | Local |
| 2025-06-26 | CITY OF VANCOUVER / WESTSIDE WASTEWATER TREATMENT PLANT — high-priority violation on file | VANCOUVER, Clark, WA | PCE Off-Site | Local |
| 2025-06-25 | PUGET SOUND ENERGY - ENCOGEN | BELLINGHAM, Whatcom, WA | PCE On-Site | Local |
| 2025-06-25 | MCKINLEY PAPER COMPANY — high-priority violation on file | PORT ANGELES, Clallam, WA | FCE On-Site | Local |
| 2025-06-25 | CPC MATERIALS, INC | ARLINGTON, Snohomish, WA | PCE On-Site Record/Report Review | Local |
| 2025-06-25 | GREEN CROW CORPORATION | ARLINGTON, Snohomish, WA | PCE On-Site Record/Report Review | Local |
| 2025-06-25 | REECE CONSTRUCTION COMPANY | ARLINGTON, Snohomish, WA | PCE On-Site Record/Report Review | Local |
| 2025-06-25 | NIELSEN BROTHERS INC. (GRANITE FALLS SITE) | ARLINGTON, Snohomish, WA | PCE On-Site Record/Report Review | Local |
| 2025-06-25 | KING CO SOLID WASTE OP SEC CEDAR HILLS | MAPLE VALLEY, King, WA | PCE Off-Site | Local |
| 2025-06-25 | SHORE TERMINALS LLC DBA SUNOCO LP | TACOMA, Pierce, WA | PCE Off-Site | Local |
| 2025-06-25 | SHORE TERMINALS LLC DBA SUNOCO LP | TACOMA, Pierce, WA | PCE Off-Site | Local |
| 2025-06-24 | DTG ENTERPRISES, INC. DBA DTG RECYCLE | SNOHOMISH, Snohomish, WA | PCE On-Site Record/Report Review | Local |
| 2025-06-24 | BOEING COMMERCIAL AIRPLANE SEATTLE | SEATTLE, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-06-24 | BOEING COMMERCIAL AIRPLANE SEATTLE | SEATTLE, King, WA | FCE On-Site | Local |
| 2025-06-24 | FRANCISCAN HEALTH SYSTEM DBA FRANCISCAN ST ANTHONY'S HOSPITAL | GIG HARBOR, Pierce, WA | PCE On-Site Record/Report Review | Local |
| 2025-06-24 | INLAND EMPIRE PAPER | SPOKANE, Spokane, WA | FCE On-Site | Local |
| 2025-06-23 | PUGET SOUND ENERGY | GIG HARBOR, Pierce, WA | PCE On-Site Record/Report Review | Local |
| 2025-06-23 | BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file | EVERETT, Snohomish, WA | PCE Off-Site | Local |
| 2025-06-23 | BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file | EVERETT, Snohomish, WA | PCE Off-Site | Local |
| 2025-06-23 | BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file | EVERETT, Snohomish, WA | PCE Off-Site | Local |
| 2025-06-20 | OVERLAKE HOSPITAL MEDICAL CENTER | BELLEVUE, King, WA | PCE Off-Site | Local |
| 2025-06-18 | SKILLS PAINT DIV | AUBURN, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-06-17 | US ENERGY DEPT - HANFORD — high-priority violation on file | RICHLAND, Benton, WA | PCE On-Site | State |
| 2025-06-17 | PORT ORCHARD SAND & GRAVEL SIDNEY | PORT ORCHARD, Kitsap, WA | PCE On-Site Record/Report Review | Local |
| 2025-06-17 | ASCENDANT LLC | PUYALLUP, Pierce, WA | PCE On-Site Record/Report Review | Local |
| 2025-06-16 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE Off-Site | Local |
| 2025-06-16 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE Off-Site | Local |
| 2025-06-16 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE Off-Site | Local |
| 2025-06-16 | FLUID MOTION LLC | ARLINGTON, Snohomish, WA | PCE Off-Site | Local |
| 2025-06-16 | BOEING COMMERCIAL AIRPLANE RENTON | RENTON, King, WA | PCE Off-Site | Local |
| 2025-06-16 | BOEING COMMERCIAL AIRPLANE SEATTLE | SEATTLE, King, WA | PCE Off-Site | Local |
| 2025-06-16 | US OIL & REFINING CO | TACOMA, Pierce, WA | PCE Off-Site | Local |
| 2025-06-16 | US OIL & REFINING CO | TACOMA, Pierce, WA | PCE Off-Site | Local |
| 2025-06-13 | CHEMTRADE SOLUTIONS LLC | ANACORTES, Skagit, WA | PCE On-Site | Local |
| 2025-06-13 | INTERWEST CONSTRUCTION | EVERETT, Snohomish, WA | PCE On-Site Record/Report Review | Local |
| 2025-06-13 | BOEING COMMERCIAL AIRPLANE, FREDERICKSON | PUYALLUP, Pierce, WA | PCE Off-Site | Local |
| 2025-06-13 | BOEING COMMERCIAL AIRPLANE, FREDERICKSON | PUYALLUP, Pierce, WA | PCE Off-Site | Local |
| 2025-06-12 | TESORO REFINING AND MARKETING COMPANY | ANACORTES, Skagit, WA | PCE On-Site | Local |
| 2025-06-12 | BOEING COMMERCIAL AIRPLANE AUBURN | AUBURN, King, WA | PCE Off-Site | Local |
| 2025-06-12 | BOEING COMMERCIAL AIRPLANE AUBURN | AUBURN, King, WA | PCE Off-Site | Local |
| 2025-06-11 | COWLITZ COUNTY HEADQUARTERS LANDFILL | CASTLE ROCK, Cowlitz, WA | FCE On-Site | U.S. EPA |
| 2025-06-11 | CEDAR GROVE COMPOSTING, INC | EVERETT, Snohomish, WA | PCE Off-Site | Local |
| 2025-06-11 | BOEING COMMERCIAL AIRPLANE AUBURN | AUBURN, King, WA | PCE Off-Site | Local |
| 2025-06-11 | KING CO SOLID WASTE OP SEC CEDAR HILLS | MAPLE VALLEY, King, WA | PCE Off-Site | Local |
| 2025-06-11 | KING CO SOLID WASTE OP SEC CEDAR HILLS | MAPLE VALLEY, King, WA | PCE Off-Site | Local |
| 2025-06-11 | KING CO SOLID WASTE OP SEC CEDAR HILLS | MAPLE VALLEY, King, WA | PCE Off-Site | Local |
| 2025-06-11 | KING CO SOLID WASTE OP SEC CEDAR HILLS | MAPLE VALLEY, King, WA | PCE Off-Site | Local |
| 2025-06-11 | KING CO SOLID WASTE OP SEC CEDAR HILLS | MAPLE VALLEY, King, WA | PCE Off-Site | Local |
| 2025-06-11 | KING CO SOLID WASTE OP SEC CEDAR HILLS | MAPLE VALLEY, King, WA | PCE Off-Site | Local |
| 2025-06-11 | HAMPTON LUMBER MILLS-WASHINGTON INC | DARRINGTON, Snohomish, WA | PCE Off-Site | Local |
| 2025-06-11 | HAMPTON LUMBER MILLS-WASHINGTON INC | DARRINGTON, Snohomish, WA | PCE Off-Site | Local |
| 2025-06-10 | LENZ ENTERPRISES INC | STANWOOD, Snohomish, WA | PCE Off-Site | Local |
| 2025-06-10 | NUCOR STEEL SEATTLE INC | SEATTLE, King, WA | PCE Off-Site | Local |
| 2025-06-10 | UNITED STATES BAKERY DBA FRANZ FAMILY BAKERIES, INC | SEATTLE, King, WA | PCE Off-Site | Local |
| 2025-06-10 | MILES SAND & GRAVEL FENNEL RESOURCES MARANTHA MINING | BONNEY LAKE, Pierce, WA | PCE On-Site Record/Report Review | Local |
| 2025-06-06 | HAMPTON LUMBER MILLS-WASHINGTON INC | DARRINGTON, Snohomish, WA | PCE Off-Site | Local |
| 2025-06-06 | TRANSALTA CENTRALIA MINING LLC | CENTRALIA, Lewis, WA | PCE Off-Site | Local |
| 2025-06-05 | INTERFOR US INC - PORT ANGELES DIVISION | PORT ANGELES, Clallam, WA | FCE On-Site | Local |
| 2025-06-05 | KING CO SOLID WASTE OP SEC CEDAR HILLS | MAPLE VALLEY, King, WA | PCE Off-Site | Local |
| 2025-06-05 | KING CO SOLID WASTE OP SEC CEDAR HILLS | MAPLE VALLEY, King, WA | PCE Off-Site | Local |
| 2025-06-04 | COPENHAVER CONSTRUCTION, INC. | BUCKLEY, Pierce, WA | PCE On-Site Record/Report Review | Local |
| 2025-06-03 | UNIVERSITY OF WASHINGTON DBA EHNS | SEATTLE, King, WA | PCE Off-Site | Local |
| 2025-06-03 | UNIVERSITY OF WASHINGTON DBA EHNS | SEATTLE, King, WA | PCE Off-Site | Local |
| 2025-06-03 | FRANZ SEATTLE DIVISION - WELLER ST. | SEATTLE, King, WA | PCE Off-Site | Local |
| 2025-06-03 | EDMONDS, CITY OF, WASTEWATER TREATMENT PLANT | EDMONDS, Snohomish, WA | PCE On-Site Record/Report Review | Local |
| 2025-06-02 | BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file | EVERETT, Snohomish, WA | PCE Off-Site | Local |
| 2025-05-30 | BOEING COMMERCIAL AIRPLANE AUBURN | AUBURN, King, WA | PCE Off-Site | Local |
| 2025-05-30 | BOEING COMMERCIAL AIRPLANE RENTON | RENTON, King, WA | PCE Off-Site | Local |
| 2025-05-29 | SIMPSON DOOR CO | MCCLEARY, Grays Harbor, WA | FCE On-Site | Local |
| 2025-05-29 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-05-29 | BOEING COMMERCIAL AIRPLANE AUBURN | AUBURN, King, WA | PCE Off-Site | Local |
| 2025-05-29 | BOEING COMMERCIAL AIRPLANE AUBURN | AUBURN, King, WA | PCE Off-Site | Local |
| 2025-05-29 | BOEING COMMERCIAL AIRPLANE AUBURN | AUBURN, King, WA | PCE Off-Site | Local |
| 2025-05-29 | BOEING COMMERCIAL AIRPLANE AUBURN | AUBURN, King, WA | PCE Off-Site | Local |
| 2025-05-29 | BOEING COMMERCIAL AIRPLANE AUBURN | AUBURN, King, WA | PCE Off-Site | Local |
| 2025-05-29 | BOEING COMMERCIAL AIRPLANE AUBURN | AUBURN, King, WA | PCE Off-Site | Local |
| 2025-05-29 | CENTRIO (WESTERN) | SEATTLE, King, WA | PCE Off-Site | Local |
| 2025-05-29 | PUGET SOUND COATINGS, LLC | SEATTLE, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-05-29 | PUGET SOUND COATINGS, LLC | SEATTLE, King, WA | FCE On-Site | Local |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.