Our Telephone Information Center is available to answer your calls Monday to Friday from 8:00 a.m. to 5:00 p.m. (except closed Wednesday from 8:00 a.m. to 9:00 a.m.).
PO Box 47473
Olympia, WA 98504-7473
1330 N Washington Suite 5600
Spokane, WA 99201-2456
The office is located in the black building closest to Washington St on the right, in building # 3.