Bill would create state transmission office, authorize narrow SEPA exemptions and limited incentives; utilities, tribes and developers raise concerns

House Bill 1673 would create a Washington Electric Transmission Office in the Department of Commerce tasked with identifying transmission system needs, developing a 20‑year assessment and a road map, assisting local and tribal governments with permitting, and helping to derisk project development, testimony and staff said.

Committee staff described the office's responsibilities: a 20‑year assessment of transmission needs and a road map with specific actions and timelines (first assessment and road map due June 2026), recurring updates (needs every five years; road maps every two years), and a requirement that transmission providers supply necessary information. The office may write rules, enter partnerships, buy and sell property, and — as a last resort — hold and sell state‑owned transmission projects. The bill would authorize the office to exercise eminent domain to obtain land for new corridors in narrowly defined circumstances.

The bill also proposes limited categorical exemptions from the State Environmental Policy Act (SEPA) for reconductoring existing lines with…