As our magnificent region continues to grow, our job is to provide clean, safe and reliable drinking water
Cascade’s mission is to provide water supply to meet current and future needs of our members in a cost-effective and environmentally responsible manner through partnerships, conservation, acquiring, constructing and managing water supply infrastructure and fostering regional water planning.
Cascade's Videos
Cascade’s Videos
Cascade has a YouTube Channel to access it’s videos, including how-to videos such as converting to drip irrigation, healthy lawns, and testing a toilet for leaks.
Cascade Water Alliance has announced the 2023 Lake Tapps Reservoir drawdown. Due to the dry and warm weather conditions, Cascade is not able to add any additional water to the >>
Based on milfoil surveys and information received from residents throughout the year, Cascade is treating for milfoil in two phases in 2023. Phase one was completed the week of June >>
Did you know that the Lake Tapps Reservoir holds about 14 billion gallons of water? And it takes 39 million gallons of water a day just to maintain the Lake >>
Everyone loves the sunny days of summer. But the dry weather means that the White River has much lower flows than normal. In fact, the White River is seeing some >>
Your drinking water remains safe from COVID-19
Read more about it from Seattle Public Utilities here.
March 13, 2020
Cascade Water Alliance has announced the 2023 Lake Tapps Reservoir drawdown. Due to the dry and warm weather conditions, Cascade is not able to add any additional water to the >>
Based on milfoil surveys and information received from residents throughout the year, Cascade is treating for milfoil in two phases in 2023. Phase one was completed the week of June >>
Did you know that the Lake Tapps Reservoir holds about 14 billion gallons of water? And it takes 39 million gallons of water a day just to maintain the Lake >>