Click here for the list of Section staff contact information. Mailing Address: PO Box 14819 Tumwater, WA 98511 Physical Address: 6989 Littlerock Rd. SW Tumwater, WA 98512 Phone: (360) 456-6496 Fax: (360) 456-6745 Send Us a Message Notice: JavaScript is required for this content. Share this:FacebookTwitter