Lake Tapps WA – This week, the Cascade Water Alliance will raise the Lake Tapps Reservoir to approximately elevation 543 feet, the maximum allowable level at which Cascade can operate. >>
Cascade Water Alliance announces an update on the Lake Tapps Reservoir Spring Refill as of March 13, 2025. To learn more, visit the Lake Tapps Lake Levels page or click >>
This week Cascade will raise the Lake Tapps Reservoir to approximately elevation 543 feet, the maximum allowable level at which Cascade can operate. The reservoir will reach 543 feet on >>
Cascade will begin the spring refill of the Lake Tapps Reservoir on Friday, February 16. Cascade draws the reservoir level down during the winter for dike stability and maintenance activities. >>
Cascade will begin the active fall drawdown on November 1 and will bring the reservoir level down to approximately 538-539 feet elevation for the fall and winter. Residents should watch >>
