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Meetings & Hearings

Open House

Lower Snake River water supply replacement study

Feb. 4, 2025, 5 p.m. PT, Pasco, WA

The Bureau of Reclamation and the Washington State Department of Ecology are seeking comments on the draft lower Snake River Water Supply Replacement Study.

The goals of the study are to:

  • Obtain a detailed understanding of current water supply and irrigation, municipal and industrial uses near the four Lower Snake River dams (Ice Harbor, Lower Monumental, Little Goose, Lower Granite) in Washington and Idaho;
  • Evaluate impacts to water delivery in the event Congress were to authorize breach of the dams;
  • Analyze potential solutions for water supply replacement and identify implementation considerations.

A contractor team led by Jacobs Engineering Group Inc. is conducting the study in coordination with and at the direction of Reclamation and Ecology. This study is one of several federal studies committed to by the U.S. government as part of the December 14, 2023, Resilient Columbia Basin Agreement. Concurrent with the public comment period, the study is undergoing an independent peer review process.

The draft study is available here: https://www.usbr.gov/pn/fcrps/lsrws.html.

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Location

Holiday Inn Express & Suites
4525 Convention Place
Pasco, WA
Map
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Time

Feb. 4, 2025, 5 p.m. PT

   
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Questions

Tim Poppleton
Office of Columbia River
Tim.Poppleton@ecy.wa.gov
509-454-4241
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Comment period

Open public comment period — Lower Snake River water supply replacement study
Closes: March 1, 2025, 5 p.m.
See details:

To request ADA accommodation, contact Ecology's ADA Coordinator by email at ecyadacoordinator@ecy.wa.gov, or call 360-407-6831, 711 (relay service), or 877-833-6341 (TTY). More about our accessibility services.