Cases

Washington State Municipal Water Law

In Brief:

In 2003, the Washington State legislature passed the Municipal Water Law, which promotes irresponsible development at the expense of junior water rights holders and stream flows for fish. The law redefined "municipal water supplier" to include any private developer with connections for 15 or more homes and allows these developers to benefit from expanded rights granted retroactively to municipalities. It carried out these changes without the state Department of Ecology's usual review of the impacts of the expansion of a water right. The law therefore violated the due process rights of water-rights holders. It also violated the separation of powers by retroactively overruling a decision of the Washington Supreme Court.

In June 2008, a judge ruled that the state legislature overreached by redefining developers as "municipal water suppliers."

Updated: July 1, 2009

Case #05699