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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 issues RFP for Solar Power Feasibility

Cascade issued a RFP for a Feasibility Study for Solar Power Development at the White River – Lake Tapps Project. An optional pre-submission meeting is scheduled for June 17, 2020.  >>

Lake Tapps Reservoir 2020 Who to Call List Available

An updated Lake Tapps Reservoir Who to Call list for 2020 is now available to view or download.  Various organizations that are part of the Lake Tapps Reservoir community have  >>

Lake Tapps Reservoir to Rise to 543′ this Week

This week Cascade Water Alliance will raise the Lake Tapps Reservoir to approximately elevation 543 feet, the maximum allowable level at which Cascade can operate. The reservoir will reach this  >>

Chuck Clarke receives 2020 National Drinking Water Week Award for Lifetime Achievement

Chuck Clarke, retired Chief Executive Officer of the Cascade Water Alliance, received the Lifetime Achievement Award from the Washington State Department of Health’s Drinking Water Office in recognition of his  >>

Your drinking water remains safe from COVID-19

Read more about it from Seattle Public Utilities here.

March 13, 2020

Cascade issues RFP for Solar Power Feasibility

Cascade issued a RFP for a Feasibility Study for Solar Power Development at the White River – Lake Tapps Project. An optional pre-submission meeting is scheduled for June 17, 2020.  >>

Lake Tapps Reservoir 2020 Who to Call List Available

An updated Lake Tapps Reservoir Who to Call list for 2020 is now available to view or download.  Various organizations that are part of the Lake Tapps Reservoir community have  >>

Lake Tapps Reservoir to Rise to 543′ this Week

This week Cascade Water Alliance will raise the Lake Tapps Reservoir to approximately elevation 543 feet, the maximum allowable level at which Cascade can operate. The reservoir will reach this  >>