The board's office is located at 910 5th Avenue S.E., Olympia, WA 98504-0915. The board's mailing address is Post Office Box 40915, Olympia, WA 98504-0915. The board's telephone number is (360) 753-5446. The board's fax number is (360) 586-9020. The board's email address is bta@bta.state.wa.us.
[Statutory Authority: [RCW
82.03.170.] WSR 99-13-098, § 456-12-065, filed 6/15/99, effective 7/16/99.]