If the information on this translated website is unclear, please contact us at 360.902.3900 for help in your language of choice.

Contact us: Geologists

Contact information

Phone hours

  • Monday – Friday, 9 a.m. – 4 p.m.
Holiday closures
HolidayOffice closed
New Year's DayMonday, January 2, 2023
Martin Luther King DayMonday, January 16, 2023
President's DayMonday, February 20, 2023
Memorial DayMonday, May 29, 2023
Freedom DayMonday, June 19, 2023
Independence DayTuesday, July 4, 2023
Labor DayMonday, September 4, 2023
Veteran's DayFriday, November 10, 2023
ThanksgivingThursday, November 23, 2023
Native American Heritage DayFriday, November 24, 2023
ChristmasMonday, December 25, 2023
New Year's DayMonday, January 1, 2024

Mailing addresses

  • Please send mail via USPS to our PO Box:
    Geologist Licensing Board
    Department of Licensing
    PO Box 9012
    Olympia, WA 98507-9045
  • Please send UPS or FedEx documents or packages to our central mail center:
    1125 Washington Street, SE
    Olympia, WA 98504

Get email updates

Join the Geologist Licensing Board LISTSERV® today to get the latest information by email. There's no cost to subscribe, and you may update or delete your email address at any time.

Related information

Chatbot icon