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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.

Request for Qualifications For Engineering Services in Support of the Bellevue-Issaquah Pipeline (BIP) Relocation Project at Lewis Creek

Cascade Water Alliance (Cascade) is soliciting Statements of Qualifications (SOQ’s) for engineering and related professional services for the BIP Relocation Project at Lewis Creek. Proposers must demonstrate experience and satisfactory  >>

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).

See what's happening with WeNeedWater!

We Need Water is Cascade’s water conservation campaign. The goal of the campaign is to educate people about water-based issues, engage them with the solutions, and empower them to make a difference. Click here!

January 2, 2024

Request for Qualifications For Engineering Services in Support of the Bellevue-Issaquah Pipeline (BIP) Relocation Project at Lewis Creek

Cascade Water Alliance (Cascade) is soliciting Statements of Qualifications (SOQ’s) for engineering and related professional services for the BIP Relocation Project at Lewis Creek. Proposers must demonstrate experience and satisfactory  >>

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  >>

Rosters, RFQs, RFPs, ITBs & SEPA

Cascade Water Alliance (Cascade) is soliciting Statements of Qualifications (SOQ’s) for engineering and related professional services for the BIP Relocation Project at Lewis Creek. Proposers must demonstrate experience and satisfactory performance with engagements of similar scope by key personnel assigned. SOQ’s must be submitted to Cascade Water Alliance, per instructions in the RFQ, no later than 4 PM (PST) on Tuesday, April 29, 2025. For more info click here: Cascade Water Projects, RFQs & RFPs

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