What’s New at Cascade

Important update on Lake Tapps Reservoir water levels

Cascade’s Lake Tapps Reservoir conveyance system project is underway. No water has been added to the reservoir since late August and residents may already be noticing lower water levels. Residents  >>


2nd Phase of Milfoil Treatment to Begin Week of Aug 16

Cascade is planning additional milfoil treatment the week of August 16th. Residents in planned treatment areas will be notified and provided with more specific information about treatment, including dates and  >>

Lake Tapps Levels Update

Cascade Water Alliance has announced the 2021 Lake Tapps Reservoir fall water level and drawdown plan. Starting on August 30, no additional water will be added to the reservoir and  >>

Invitation to Bid for Solar Project

Cascade Water Alliance will accept sealed bids at its offices, 520 112th Avenue NE, Suite 400, Bellevue WA 98004 or by email, panderson@cascadewater.org, for the Powerhouse Solar Energy Project, generally  >>


Cascade Announces 2021 Milfoil Treatment Plan

Cascade Water Alliance conducted a milfoil survey in June. Based on this survey and information received from residents throughout the year, Cascade is announcing its 2021 Phase 1 planned milfoil  >>