Lake Tapps Reservoir Levels Update

Cascade filled the Lake Tapps Reservoir to approximately 543.0′ (maximum full pool) today. This level will be maintained for about 24 hours, after which the level will be lowered (over the course of a few days) to elevation 542.5 – 542.75′, which is the level planned for the remainder of the recreational season (through at least Sept. 30).

Cascade has raised the reservoir levels to approximately elevation 543′ each year since 2010. The reservoir level has reached approximately elevation 543′ in 12 of the past 16 years.