Public utility districts are community-owned, locally regulated utilities that are formed by a vote of the people. Unlike private utilities, public utility districts are run by an elected, nonpartisan board of commissioners who are directly accountable to the voters.
A public utility district’s first and only purpose is to provide efficient, reliable service to their local customers at the lowest possible cost.
Washington is a public power state with 28 PUDs operating in 27 counties. PUDs serve nearly one-third of all state residents.
In addition, there are 20 municipal utilities and 15 electric cooperatives or mutuals. Washington has just three private power utilities.
Each PUD has—

“ Where a community … is not satisfied with the service rendered or the rates charged by the private utility, it has the undeniable basic right, as one of its functions of government, one of its functions of home rule, to set up, after fair referendum to its voters has been had, its own governmentally owned and operated service. ”
In 1930, the Washington voters approved Initiative No. 1, giving them the authority to create their own nonprofit, locally regulated public utility districts to “conserve the water and power resources of the state of Washington for the benefit of the people thereof, and to supply public utility service, including water and electricity for all uses.”