File a Case
Submit the completed case filing form and all attachments to:
|Filing@perc.wa.gov||P.O. Box 40919
Olympia, WA 98504
|112 Henry St. NE, Ste 300
Olympia, WA 98506
- Have Questions About Filing?
Contact us directly at 360.570.7300 or email@example.com
- What to Expect After You File a Case
The parties to the case will be notified of the PERC case number assigned. You will be contacted by the assigned staff member regarding further processing.