Rosters
Cascade Water Alliance maintains its Small Public Works Roster, Consultant Roster, and Vendor Roster in the MRSC Rosters online database. Businesses interested in working with Cascade projects using a roster contracting process must register at www.mrscrosters.org and select Cascade Water Alliance in the application.
Requests for Expressions of Interest
Cascade Water Alliance (Cascade) is issuing this Request for Expressions of Interest (RFEI) to firms (Respondents) potentially interested in providing contracted operations and maintenance (O&M) services for Cascade’s White River – Lake Tapps Reservoir Project (WRLTR or Project).
Cascade is requesting industry feedback, insight, and knowledge to better inform the future Request for Proposals (RFP) that Cascade intends to issue to solicit proposals for a potential multi-year O&M contract (Contract) with Cascade for the WRTLR. Although this RFEI is not a solicitation or the commencement of a procurement for the Contract, Cascade desires to share information, gain insight, and generate interest in the potential Contract. This RFEI creates no obligation on the part of Cascade, and no response to this RFEI (Response) will be binding on the Respondents.
About Cascade: Cascade is a municipal corporation that provides wholesale water supply to meet the current and future water supply needs of its members. In addition to serving as a regional water purveyor using Member sources and wholesale water supply agreements, Cascade owns, operates, and maintains infrastructure and real property assets, including the WRLTR Project.
Submittal Deadline: RFEIs must be submitted to Cascade, per instructions in the RFEI, no later than 5PM on Friday, September 26, 2025.
Questions: Dave Roberts, Program Director, is Cascade’s single point of contact regarding this RFEI. Please submit inquiries via email to droberts@cascadewater.org at least four business days before the Submittal Deadline.
Requests for Qualifications
None at this time.
Requests for Proposals
None at this time.
Invitations to Bid
None at this time.
SEPA Notices
Cascade Water Alliance Short-Term Water Authorization Request in Connection with Minor Flowline Outage
Mitigated Determination of Nonsignificance
A Mitigated Determination of Nonsignificance (MDNS), dated September 2, for the Cascade Water Alliance Short-Term Water Authorization Request in Connection with a Minor Flowline Outage has been prepared in compliance with the Washington State Environmental Policy Act (SEPA) under Chapter 42.21C RCW by the Cascade Water Alliance (the project proponent and lead agency).
The lead agency for this proposal has determined that it does not have a probable significant adverse impact on the environment. An environmental impact statement (EIS) is not required under RCW 43.21C.030. This decision was made after review of a completed environmental checklist and other information on file with the lead agency. Information is available to the public online at www.cascadewater.org.
This MDNS is issued under WAC 197-11-340(2); the lead agency will not act on this proposal for 14 days from the date of the MDNS. Written comments must be postmarked or e-mailed on or before September 16 to:
Alison Bennett, Intergovernmental and Communications Director
Cascade Water Alliance
11400 SE 8th St, Suite 400
Bellevue, WA 98004
Phone: 425-998-5452
E-mail: contact@cascadewater.org