Seattle Public Utilities

2019 Water System Plan

Seattle Public Utilities (SPU) is currently updating its water system plan, which was last updated in 2013. The 2019 Water System Plan will describe how SPU meets current and future water demands, ensures high quality drinking water, enhances system reliability and resiliency, and cost-effectively invests in and maintains the water system.

Public review and comment: In the spring of 2018, a public draft of the 2019 Water System Plan will be released for public review and comment.

A link to the public review document will be provided on this page when available, along with instructions for providing comments.

Archived Plans




Joan Kersnar (206) 684-0839,

This page was last updated on 2/7/2018.