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Category: Research and Legal News

link to Waters of the US: Supreme Court tightens criteria for Clean Water Act application

Waters of the US: Supreme Court tightens criteria for Clean Water Act application

Supreme Court tightens Clean Water Act rules, aiding Idaho couple's construction plans, but potentially impacting US wetland protections.

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link to American Bar Association weighs in on Navajo case before SCOTUS

American Bar Association weighs in on Navajo case before SCOTUS

The outcome of the Navajo Nation water rights case before the U.S. Supreme Court may impact Lower Colorado River Basin management.

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link to Appeals court finds high discretion duty for CA State Water Board

Appeals court finds high discretion duty for CA State Water Board

An appeals court found that the State Water Board’s duty under state law to prevent waste and unreasonable use of water is “highly discretionary."

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link to Arizona v. Navajo Nation set to be heard by SCOTUS March 20

Arizona v. Navajo Nation set to be heard by SCOTUS March 20

The Supreme Court will hear Arizona v. Navajo Nation on March 20, 2023. The case was consolidated with Department of the Interior v. Navajo Nation.

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link to Litigation watch: Water rights on federal lands case gears up

Litigation watch: Water rights on federal lands case gears up

The United States has sued the State of Idaho over the state's forfeiture procedures for water rights on public lands.

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link to Are wetlands subject to federal jurisdiction?

Are wetlands subject to federal jurisdiction?

The Supreme Court will consider whether the federal government have the right to regulate wetlands under Waters of the US.

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Western-Water is for laypeople who are interested in general water news and their water rights. Managed by a water paralegal with over 30 years' experience in Arizona water issues, you'll find calculators, tips and general information geared for water users in the Colorado River states. Do not rely on this site for legal advice. The picture was taken while hiking at Aravaipa Canyon, a must see!

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  1. Deborah on Border wall documentary examines water risk in southern ArizonaNovember 22, 2025

    Perhaps technological alternatives could provide a balance.

  2. Dan on Border wall documentary examines water risk in southern ArizonaNovember 22, 2025

    And what impact do millions of illegals crossing have on the fragile environment?

  3. Deborah on Western states see mixed drought trends amid early stormsNovember 13, 2025

    True.

  4. Helen Ck on California marks record-low Colorado River useNovember 10, 2025

    California has been making all the wrong choices about water for over a century. Eventually short sightedness demands we pstmy…

  5. Helen Ck on Western states see mixed drought trends amid early stormsNovember 10, 2025

    I think we need to prepare ourselves for massive global movements of populations as more people are forced to become…

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