Monthly Archives: July 2021

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,, 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  >>

Cascade Issues DNS for Flowline Outage Project

Cascade Issues Determination of Nonsignificance (DNS) for the Lake Tapps Reservoir Flowline Outage Project: Rosters, RFQs & RFPs