Washington regulatory filings
Advice filings, applications and associated testimony and selected exhibits filed by the company and submitted to the Washington Utilities and Transportation Commission for approval can be found in this section. Information in this section is organized by Docket Number and/or Advice Number.
-
Advice 23-06 Rule 14—General Rules and Regulations—Line Extensions -
Advice 23-04 Rule 4—Application for Electric Service -
UE-230482 2022 Power Cost Adjustment Mechanism Direct Testimony and Exhibits, Petition to Extend the Amortization of the PCAM Surcharge, and Motion for Standard Protective Order -
Docket UE-230172 / Advice 23-01 2023 General Rate Case -
UE-152253 Compliance Filing - Schedule 93—Annual Decoupling Rate Adjustment