Lake Tapps Reservoir to Rise to 543 Feet
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. >>
Historic agreement between Tacoma Water and Cascade Water Alliance provides benefits to water customers across the region
Tacoma WA: An agreement between the Cascade Water Alliance and Tacoma Water, a division of Tacoma Public Utilities, to supply water to Cascade customers starting in 2041, was approved by >>
Cascade Water Alliance Issues Draft 2025 Water System Plan; Public Hearing Set
Cascade Water Alliance (Cascade) today issued its draft 2025 Water System Plan (the draft 2025 WSP). The draft 2025 WSP, once adopted by the Cascade Board and approved by the >>
Cascade Issues DNS for 2025 Water System Plan
Cascade Issues Determination of Nonsignificance (DNS) for the 2025 Water System Plan (read more).
Lake Tapps Reservoir Spring Refill – March 13 Update
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 >>