Phase 2 Milfoil Treatment
Cascade Water Alliance (Cascade) owns and operates the Lake Tapps Reservoir. Milfoil is found in most Northwest lakes and has been in Lake Tapps for decades. Cascade has no legal >>
Reservoir Water Levels Update – July 31, 2026
Lake Tapps Reservoir Levels Continue to Drop with No Relief in Sight Cascade Water Alliance takes its commitment to manage the water levels in the Lake Tapps Reservoir seriously. Cascade >>
Summer Reservoir Levels – July 7, 2026
Everyone loves the sunny days of summer. But the dry weather means that the White River has lower flows than normal. Cascade Water Alliance can only divert water from the >>
Cascade Announces 2026 Lake Tapps Milfoil Treatment Plan
Cascade Water Alliance owns and operates the Lake Tapps Reservoir and is announcing its planned milfoil treatment for 2026. Milfoil is found in most Northwest lakes and has been in >>
Cascade Hosts In-Person Lake Tapps Community Open House, June 3 from 6 to 8 pm
Lake Tapps WA – Cascade Water Alliance invites the public to join an in-person Lake Tapps community meeting and open house on Wednesday, June 3 from 6-8 pm, to learn >>