List of Public Utility Districts of Washington (state)

Public utility districts (PUDs) in the U.S. state of Washington serve about one million of the state's electric customers in 26 counties. Public utility districts are regulated by Title 54 of the Revised Code of Washington. Most PUDs provide electricity; some provide other services in addition. The first PUD was Mason No. 1, created by voters on November 6, 1934, serving fewer than 5,000 customers.