By telephone:
| Olympia | 360-754-7113 |
| Tacoma | 253-927-6179 |
| Sea-Tac Airport | 206-244-0011 |
| Toll Free (outside of Washington) | 800-962-3579 |
800-962-3579 (Outside of Western Washington, All States including Alaska and Hawaii, All U.S. Protectorates and Provinces including Puerto Rico, American Samoa, Guam, U.S. Virgin Islands, and Canada)
After hours / emergency contact information is provided at the end of the recorded message when the office is closed.
Administrative offices are located in Mottman Industrial Park in Tumwater at 2745 29th Ave SW, Tumwater, WA 98512.
Directions: To reach this location, from the Cooper Pt / Mottman Rd exit off SR 101, drive Westbound on Mottman Rd to R.W. Johnson Blvd. Turn left (south). At 29th Ave SW turn right. The office is located immediately at the first driveway on the left.
Note: Do NOT send mail to this address. Use the post office box for all correspondence.Office hours:
