As our magnificent region continues to grow, our job is to provide clean, safe and reliable drinking water
Cascade’s mission is to provide water supply to meet current and future needs of our members in a cost-effective and environmentally responsible manner through partnerships, conservation, acquiring, constructing and managing water supply infrastructure and fostering regional water planning.
Cascade’s Videos
Cascade has a YouTube Channel to access it’s videos, including how-to videos such as converting to drip irrigation, healthy lawns, and testing a toilet for leaks.
Click here for Cascade’s 20th Anniversary Legacy video.
Cascade offers an annual series of free gardening classes to help you have beautiful, healthy landscapes while using water efficiently. The 2021 Cascade Gardener classes will be held through Zoom. Click >>
Cascade will begin the spring refill of the Lake Tapps Reservoir on Tuesday, February 16. Cascade draws the reservoir level down during the winter for dike stability and maintenance activities. >>
The December water level at the Lake Tapps Reservoir is approximately 539′. Starting in early January, Cascade will slowly bring the reservoir level down to approximately 535′ by January 30. >>
As announced on September 18, Cascade will begin the fall drawdown on November 1 and will bring the reservoir level down to approximately 539 feet for the fall and winter. >>
Your drinking water remains safe from COVID-19
Read more about it from Seattle Public Utilities here.
March 13, 2020
Cascade offers an annual series of free gardening classes to help you have beautiful, healthy landscapes while using water efficiently. The 2021 Cascade Gardener classes will be held through Zoom. Click >>
Cascade will begin the spring refill of the Lake Tapps Reservoir on Tuesday, February 16. Cascade draws the reservoir level down during the winter for dike stability and maintenance activities. >>
The December water level at the Lake Tapps Reservoir is approximately 539′. Starting in early January, Cascade will slowly bring the reservoir level down to approximately 535′ by January 30. >>