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Brownfield sites in King County, Washington
EPA lists 175 brownfield sites in King County. Grant recipients report them. 20 carry EPA's ready-for-reuse flag.
175Sites
20Ready for reuse
83Assessment flag
9Cleanup flag
Zoning: Check zoning with the city.
The sites
Each row is a site name and city, as EPA holds them. Where several sites share a name, the count shows how many.
| Site | City | Sites | EPA flags |
|---|---|---|---|
| 12th and Jefferson | Seattle | 1 | Ready for reuse, Assessment |
| 7th and Jackson | Seattle | 1 | Ready for reuse, Assessment |
| Ace Radiator Shop | Seattle | 1 | None |
| Affordable Auto Wrecking Yard | Seattle | 1 | None |
| All Metal Fabricators | Seattle | 1 | None |
| American Tile Wholesale | Tukwila | 1 | None |
| ARRA 10-Former Doug's Service Site | Seattle | 1 | None |
| ARRA-SHA former Alaska Mini-Mart | Seattle | 1 | None |
| Ballard Auto Wrecking | Seattle | 1 | None |
| Ballard Oil Bulk Plant | Seattle | 1 | None |
| Ballard Recycling | Seattle | 1 | None |
| BB Partnership Properties | Kent | 1 | None |
| BB-7 Property (formerly Japanese Auto) | Kent | 1 | Assessment |
| Beatter/Turner/Miller | Seattle | 1 | Ready for reuse, Cleanup |
| Bill's Tires | Seattle | 1 | None |
| Boat Street Marina | Seattle | 1 | Targeted assessment |
| Bothell Crossroads | Bothell | 1 | Assessment |
| Bothell Landing | Bothell | 1 | Cleanup |
| Boulevard Park/Shell Station | Seattle | 1 | None |
| Boulevard Park/UNOCAL Station | Seattle | 1 | None |
| BRLF 08 - Rainier Court III | Seattle | 1 | Ready for reuse |
| BRLF-05 - Hearthstone | Seattle | 1 | Ready for reuse |
| Brooks Property | Kent | 1 | None |
| Bry's Auto Wrecking II/Kenyon St. | Seattle | 1 | None |
| BSNF South Seattle Intermodal Hub | Tukwila | 1 | None |
| Burfit Property | Seattle | 1 | None |
| Cambridge Cedar Grove | Maple Valley | 1 | Ready for reuse, Assessment |
| Carol McCullough | Kent | 1 | Assessment |
| Christensen Property | Enumclaw | 1 | Assessment |
| Chrome Plating Works | Seattle | 1 | None |
| City of Auburn (Crites-Huff property) | Auburn | 1 | Ready for reuse, Assessment |
| City of Bothell Dry Cleaner site | Bothell | 1 | None |
| City of Des Moines | Des Moines | 1 | Ready for reuse, Assessment |
| City of Renton Wetland | Renton | 1 | None |
| Coast Real Estate Services | Enumclaw | 1 | Assessment |
| Coleman Creosote Property | Seattle | 1 | None |
| Colman Building | Seattle | 1 | Assessment, Targeted assessment |
| Courtland Place at Rainier Court | Seattle | 1 | None |
| Covrox | Kent | 1 | None |
| Crites Auto Rebuild (City of Auburn) | Auburn | 1 | None |
| Delta Train Corp. | Auburn | 1 | None |
| Dingford Creek Trail Road | North Bend | 1 | Assessment |
| Doc Freeman Properties | Seattle | 1 | None |
| Dyno Battery Company Property | Seattle | 1 | None |
| Electrofinishing Company | Auburn | 1 | None |
| Ellisport Creek Greenspace Project | Vashon Island | 1 | Assessment |
| Fire Road | North Bend | 1 | Assessment |
| Fisher Mills Property | Seattle | 1 | None |
| Former Japanese Auto Wrecking Site | Kent | 1 | Assessment |
| Former Lloyd's Rocket Gas Station | Seattle | 1 | Assessment |
| Former MAMCO Manufacturing/Neuvant Aerospace | Seattle | 1 | None |
| Former Nu Way Cleaners | Seattle | 1 | Ready for reuse, Assessment, Cleanup |
| Former Nu Way Cleaners II | Seattle | 1 | Ready for reuse, Cleanup |
| Former Nu Way Cleaners III | Seattle | 1 | Ready for reuse, Cleanup |
| Georgetown Gasoline Station | Seattle | 1 | None |
| Glacier NW Terminals Property | Seattle | 1 | None |
| Hamm Creek | Seattle | 1 | Targeted assessment |
| Hamm Creek Basin Property | Seattle | 1 | None |
| Hancock Timber Resource Group | Enumclaw | 1 | Ready for reuse, Assessment |
| Harrington-Beall Greenhouses | Vashon Island | 1 | Assessment |
| Irish Foundry | Seattle | 1 | Targeted assessment |
| Irish Foundry Property | Seattle | 1 | None |
| Kelly Moore/Preservative Plant | Seattle | 1 | None |
| Kent City Hall | Kent | 1 | Assessment |
| King Auto & Truck Wrecking | Seattle | 1 | None |
| King County | Renton | 1 | Ready for reuse, Assessment |
| King County Property Services | Auburn | 1 | Ready for reuse, Assessment |
| Kvichak Marine Industries (Fmr. Flohr Metal Fab.) | Seattle | 1 | None |
| Kwick Cleaners Property | Seattle | 1 | None |
| Lake Washington Technical College | Redmond | 1 | Targeted assessment |
| Long Painting | Seattle | 1 | None |
| Maralco Property | Kent | 1 | Assessment |
| Marine Vacuum Service (MARVAC) | Seattle | 1 | None |
| McFarland Property | Seattle | 1 | None |
| Mid-Fork Project (Beach Property) | North Bend | 1 | None |
| Mill Creek site | Kent | 1 | None |
| Mobile Truck Services | Seattle | 1 | None |
| Monster Auto Wrecking | Seattle | 1 | None |
| near 11.7 mile of E of 468th Avenue SE | North Bend | 1 | Assessment |
| Ninth and Jefferson Street Building | Seattle | 1 | Ready for reuse, Cleanup |
| North Bay at Terminal 91 | Seattle | 1 | Assessment |
| Northwest Metal Products Co. | Kent | 1 | None |
| NW Enviroservice 1st Avenue South Spill | Seattle | 1 | None |
| Orillia Industrial District II | Kent | 1 | None |
| P-3/Parkway LLC Property | Auburn | 1 | None |
| Painting Business/Central Painting | Seattle | 1 | None |
| Peasley Canyon - former gas station | Auburn | 1 | Assessment, Targeted assessment |
| Pederson Property | Seattle | 1 | None |
| Perovich Brothers Former Gas Station | Seattle | 1 | Assessment, Targeted assessment |
| Pier 1 Property | Seattle | 1 | None |
| Pier 34 | Seattle | 1 | Assessment |
| Pioneer Industries Property | Seattle | 1 | None |
| Power System Services | Kent | 1 | None |
| Puget Sound Industry Services Inc. | Seattle | 1 | None |
| Quendall Terminals | Renton | 1 | None |
| Raincheck Plume | Bothell | 1 | Assessment |
| Rainer Court Property | Seattle | 1 | None |
| Rainier Court Area IV The Home Ownership Project | Seattle | 1 | Assessment, Cleanup, Targeted assessment |
| Rainier Court IV | Seattle | 1 | None |
| Rainier Court Phase II the Dakota | Seattle | 1 | Ready for reuse, Assessment, Cleanup |
| Rainier Court Phase III | Seattle | 1 | Cleanup |
| Rainier UNOCAL | Seattle | 1 | None |
| S. 200th Street and 13th Avenue S. | Sea Tac | 1 | Assessment |
| Saunder Door Co. Property | Kirkland | 1 | None |
| Scenic Bound Tours | Seattle | 1 | None |
| Seattle Solstice | Seattle | 1 | None |
| SEED Claremont Housing | Seattle | 1 | Ready for reuse, Assessment |
| Seventh Avenue Service | Seattle | 1 | Assessment |
| Simon and Sons | Bothell | 1 | Assessment |
| Skyway Resource Center | Seattle | 1 | Targeted assessment |
| South Cove Property | North Bend | 1 | Assessment |
| South Park Landfill Property | Seattle | 1 | None |
| South Park/Crosby Property Frame & Axle | Seattle | 1 | None |
| Spring Valley UST Site | Federal Way | 1 | Assessment |
| Starrow Enterprises Property | Auburn | 1 | None |
| Sternoff Metals Property | Seattle | 1 | None |
| Sun Chemical/Ink Manufacturer (Kent) | Kent | 1 | None |
| The Blue Origins Building | Seattle | 1 | Targeted assessment |
| Thordarson Property | Seattle | 1 | None |
| ToxCon (Penberthy) Property | Seattle | 1 | None |
| Tsuboda Industrial Supply | Seattle | 1 | None |
| Tyrolia Funding | Woodinville | 1 | Assessment |
| U District TOD | Seattle | 1 | None |
| Ultra Custom Care | Bothell | 1 | Assessment |
| US Printing Ink Manufacturing Facility | Tukwilla | 1 | None |
| UW Boat Street Marina | Seattle | 1 | Targeted assessment |
| West Seattle Junction property | Seattle | 1 | None |
| Williams Creek | Ravensdale | 1 | Assessment |
47 more sites have an address or parcel number as the EPA name. We count them but don't show the name.
To see each site in King County on a map, use the Cleanups in My Community map, on EPA's site.
EPA flags
| EPA flag | Sites |
|---|---|
| Ready for reuse | 20 |
| Assessment | 83 |
| Cleanup | 9 |
| Targeted assessment | 12 |
| State or tribal program | 1 |
| Multipurpose grant | 0 |
| Area-wide planning | 0 |
A site can carry more than one flag. The grant flags show which kinds of EPA brownfield funding a site is listed under.
What this data holds
- Acreage isn't in EPA's national data, so we don't show site sizes.
- We hold no flood data for these sites.
- We show the city and county, not street addresses.
- Grant recipients report these sites to EPA. A flag is EPA's record, not a site visit.
Go further with a paid plan
A paid plan runs site reports and area scans on the sites you pick. How much we read varies by state.
Starter: US$39 a month for 100 credits. Run full site reports, area scans and letter drops.
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US EPA data, as of 18 Oct 2026, reported by grant recipients. Not endorsed by EPA. Not legal or environmental advice; confirm with the state or EPA region.