Visiting Our Offices
EPA's Region 10 office is at 1200 6th Avenue, Seattle, WA 98101. We are located in the Park Place building next to Freeway Park in downtown Seattle (find other EPA offices in Region 10). The Park Place building starting December 6th, 2011 will bar access to the second floor entrance for remodelling; please enter the building via the first floor near the corner of 6th Avenue and University Street.
Visitors must check-in at our Service Center on the 12th floor. The Service Center is open Monday through Friday from 7:00am to 4:30pm PST (except federal holidays). Contact the Service Center at 1-800-424-4372 or 206-553-1200.
How to get here:
By Bus: King County Metro 
and Sound Transit offer a variety of routes serving the central Puget Sound area. Bus service in downtown Seattle is free within Metro's Ride Free area between 6am and 7pm daily.
By Train or Light Rail: Amtrak and Sound Transit trains serve the King Street Station terminal at 4th and Jackson in downtown Seattle. There are several bus routes that run between our offices and the train station. Sound Transit also operates the Link Light Rail service with stops between downtown Seattle and Sea-Tac airport.
By Car: Paid parking is available in the Park Place Building with preferred stalls available for alternative fuel vehicles.
- Northbound I-5: Exit onto Seneca Street (Exit 165), which is a left-lane exit. Turn right onto 6th Avenue. The Park Place building will be on your right. The parking garage entrance is off 6th Avenue on your right.
- Southbound I-5: Exit onto Union Street (Exit 165B), which is a right-lane exit. Stay in the left lane of Union Street and turn left at 5th Avenue. Drive three blocks and turn left on Cherry Street. Turn left on 6th Avenue. The Park Place building will be on your right between Seneca and Union Streets. The parking garage entrance is off 6th Avenue on your right.
By Bicycle: Our office has free, covered bike parking for the general public located on the first level of the underground parking garage. You can access the garage from 6th Avenue. Recommended bike routes can be found on the Seattle Department of Transportation website.
By Air: Sea-Tac International Airport serves the greater Seattle-Tacoma area. There are a variety of public and private options for ground transportation from the airport to downtown Seattle, including light rail service.
Other EPA Operations and Field Offices:
Alaska
Alaska Operations Office
222 W. 7th Ave. #19, Room 537
Anchorage, AK 99513-7588
907-271-5083
Juneau Field Office
709 W 9th Street
Room 223 A
PO Box 20370
Juneau, AK 99802-9998
907-586-7619
Kenai Field Office
Kenai River Center
514 Funny River Road
Soldotna, AK 99669
907-260-4872
| Idaho
Idaho Operations Office
1435 North Orchard Street
Boise, ID 83706
208-378-5746
Coeur d'Alene Field Office
1910 Northwest Blvd.
Suite 208
Coeur d'Alene, ID 83814 | Oregon
Oregon Operations Office
805 SW Broadway
Suite 500
Portland, OR 97205
503-326-3250
Eugene Field Office
165 E. 7th Avenue
Suite 100
Eugene, OR 97401
541-687-7360
Western Ecology Division Office of Research & Development
200 SW 35th Street
Corvallis, OR 97333
541-754-4600
Western Ecology Division
Office of Research and Development
Pacific Coast Ecology Branch
2111 SE Marine Science Dr.
Newport, Or 97365 | Washington
Washington Operations Office
300 Desmond Dr. SE
Suite 102
Lacey, WA 98503
360-753-9437
Hanford Project Office
309 Bradley Blvd.
Suite 115
Richland, WA 99352
509-376-6865
Manchester Laboratory
7411 Beach Dr. E
Port Orchard, WA 98366
360-871-8700
Prosser Field Office
24106 North Bunn Road
Prosser, WA 99350
509-786-9225 |