Washington
Washington Utilities and Transportation Commission
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State Intelligence
Updated Jun 1, 2026Utility Landscape
Puget Sound Energy
IOUPuget Sound region including King, Pierce, Kitsap, Thurston, and surrounding counties; serves approximately 1.1 million electric and 800,000 gas customers
PSE is navigating a major integrated resource planning cycle under the Clean Energy Transformation Act (CETA) requirements, with significant pressure to accelerate coal exit and expand renewable capacity. Recent general rate cases have addressed cost recovery for wildfire mitigation and grid hardening investments.
Avista Corporation
IOUEastern Washington including Spokane, Stevens, Ferry, and Pend Oreille counties; also serves portions of northern Idaho
Avista filed a combined electric and natural gas rate case in 2024 seeking recovery for infrastructure upgrades and demand response programs. The commission has scrutinized Avista's capital expenditure forecasts and its pace of transition away from natural gas under state decarbonization mandates.
Pacific Power (PacifiCorp)
IOUSouthwest Washington including Clark, Skamania, and Klickitat counties
Pacific Power faces multi-state cost allocation disputes and ongoing liability exposure from Oregon and California wildfire litigation, which has drawn UTC scrutiny regarding Washington ratepayer protection. The utility is also subject to CETA compliance requirements with a relatively small in-state customer base.
Cascade Natural Gas
IOUCentral and eastern Washington including Yakima, Wenatchee, and Tri-Cities areas; subsidiary of Berkshire Hathaway Energy
Cascade has faced increasing regulatory pressure related to the state's building decarbonization trajectory and potential stranded asset risk for gas distribution infrastructure. Recent UTC proceedings have examined rate design reforms and low-income affordability programs.
Seattle City Light
muniCity of Seattle and surrounding areas including Shoreline, Lake Forest Park, and portions of unincorporated King County
Seattle City Light is not directly regulated by the UTC but participates in regional coordination proceedings; its six-year rate path adopted by Seattle City Council has emphasized grid modernization, EV infrastructure buildout, and maintaining low-income discount programs amid rising capital costs.
Inland Power & Light
coopRural areas of eastern Washington including Spokane, Lincoln, Stevens, and Whitman counties
Inland Power & Light operates as a member-owned cooperative subject to limited UTC jurisdiction; it has been expanding broadband infrastructure deployment under federal USDA ReConnect and NTIA BEAD program funding, with service territory overlap creating tension with incumbent telecom providers.
Key Issues
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CETA compliance planning and integrated resource plan (IRP) reviews: PSE and Avista face UTC scrutiny over whether their 2025-cycle IRPs provide credible pathways to eliminate coal-fired power by 2025 and achieve 100% clean electricity by 2045, with commission staff challenging modeling assumptions on resource adequacy and demand forecasting under high electrification scenarios.
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Natural gas distribution decarbonization and stranded asset risk: UTC is engaged in an active policy docket examining the long-term regulatory compact for gas LDCs, including whether future capital investments in gas mains and services should receive full rate base recovery given Washington's building decarbonization policy trajectory and potential for accelerated customer attrition.
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Wildfire mitigation cost recovery and PacifiCorp liability ring-fencing: Following multi-billion-dollar wildfire verdicts against PacifiCorp in Oregon, the UTC has opened a docket to assess whether Washington ratepayers are adequately insulated from cross-jurisdictional liability cost allocations; the proceeding is examining affiliate transaction rules and PacifiCorp's cost allocation methodology.
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Electric vehicle infrastructure and transportation electrification program cost recovery: PSE and Avista have pending or recently approved programs for utility-owned charging infrastructure and make-ready investments; UTC is adjudicating the appropriate rate base treatment, cost allocation between benefiting EV customers and the broader rate class, and program size caps.
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Broadband as a utility service and UTC jurisdictional scope: Legislative proposals and ongoing UTC rulemakings are addressing whether fixed broadband should trigger expanded commission jurisdiction, particularly for cooperatives and small telcos receiving federal deployment funding, with implications for service quality oversight and rate complaint procedures.
Upcoming
Estimated deadline for PSE to file updated compliance filing in its electric general rate case (Docket UE-XXXX series) addressing commission staff exceptions to capital project cost forecasts and demand-side management program valuations; exact date subject to procedural schedule issued in spring 2026.
Estimated UTC open meeting and oral argument on Avista's pending natural gas rate case, including contested issues around gas system capital additions and rate design for low-usage residential customers; schedule based on typical UTC processing timeline from 2025 filing date.
Estimated deadline for UTC to issue final order in the natural gas LDC decarbonization and stranded cost policy docket, following public comment periods that closed in early 2026; outcome will establish policy guidance governing future rate base treatment of gas infrastructure investments for Cascade Natural Gas and Avista Gas.
Estimated filing deadline for PSE's next biennial Clean Energy Implementation Plan (CEIP) update required under CETA, which must demonstrate progress toward interim 2030 GHG reduction targets and will trigger a UTC review proceeding with intervenor participation from environmental and industrial customer groups.
Commissioner Watch
View all ↗Gov. Bob Ferguson appointed ex-Microsoft sustainability executive Brian Rybarik as UTC Chair, replacing David Danner who retired in December 2024; Rybarik brings 20 years of energy regulatory experience.
Staff
87| Name | Title | Phone |
|---|---|---|
| Amy Reynolds | Communications Director | (360) 664-1173 |
| Amy Andrews | Accounting and Energy Policy Advisor | (360) 664-1228 |
| Neiri Carrasco | Regulatory Services Director | (360) 664-1160 |
| Lisa Faker | Executive Assistant | (360) 664-1172 |
| Bridgit Feeser | Director, Consumer Protection Division | (360) 664-1160 |
| Michael Furze | Policy Director | (360) 791-5579 |
| Evan Gaffey | Operations Director | (360) 664-1286 |
| Kathy Hunter | Director of Transportation Safety | (360) 664-1257 |
| Jeff Thomas Killip | Executive Director | (360) 489-9188 |
| Jason A Lewis | Legislative Program Director | (360) 664-1206 |
| Shambricia Spencer | Equity Director | (360) 664-1192 |
| Connor Thompson | Administrative Law Director | (360) 791-4228 |
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