To amend the Colorado River Basin Project Act to provide for the equitable distribution of Colorado River water for the lower basin States, and for other purposes.
Congress Proposes New Water Cut Rules for Arizona, California, and Nevada During Droughts
Legislative Progress
Key Points
- This bill changes how water from the Colorado River is divided between Arizona, California, and Nevada during times of shortage. It aims to make sure no single state is forced to take much larger cuts than its neighbors.
- Currently, some water users have 'senior rights,' which means they get their full water supply while others might get nothing during a drought. This bill would remove those special preferences for these three states.
- Under the new plan, if there is a water shortage, all three states would have to reduce their water use by the same percentage based on their original agreements. This is known as a proportional or 'pro-rata' cut.
- This change would likely have a major impact on California, which currently holds some of the oldest and most protected legal rights to the river's water.
- The goal is to create a more equal system for managing the river as the Southwest faces long-term drought and shrinking water supplies.
- If passed, the Secretary of the Interior would be responsible for determining when a shortage exists and triggering these equalized water cuts.
Impact Analysis
Personal Impact
Several tribal nations in Arizona, Nevada, and California hold water rights tied to the Colorado River, some of which are considered present perfected rights. By eliminating preferences for present perfected rights during shortages, this bill could reduce tribal water security during droughts. However, the bill's exact impact on tribal water settlements and reserved rights is unclear, and tribes may argue their rights are protected under separate legal frameworks.
State Impacts
Milestones
Referred to the House Committee on Natural Resources.
Introduced in House
The bill was officially filed and given a number. It now enters the legislative queue.
Votes
No votes have been recorded for this legislation yet.
Related News
3 articlesLatest forecast shows dramatic drop in Colorado River flows
A grim new water forecast has thrust the Trump administration into a politically contentious decision-making role. With only a week left before a major deadline, the seven states remain sharply divided on a new water-sharing deal that could fundamentally change how shortages are distributed.
The Colorado River needs a Hail Mary, with time and snow in record short supply
Following a governors' summit in D.C., negotiators remain at an impasse. Lower Basin states like Nevada and Arizona are pushing for a deal that includes mandatory cuts for the Upper Basin, while legal funds are being established to defend existing water rights in what could become a massive court battle.
Federal Water Tap: Reclamation Acknowledges that a Stopgap Colorado River Deal Might Be Necessary
The Bureau of Reclamation's draft report floats the possibility of a short-term agreement as states fail to reach a long-term consensus. The report highlights the legislative pressure to amend the Colorado River Basin Project Act to ensure more equitable water distribution during shortages.
Source Information
Document Type
Congressional Bill
Official Title
To amend the Colorado River Basin Project Act to provide for the equitable distribution of Colorado River water for the lower basin States, and for other purposes.
Data Sources
Sponsor
Analysis generated by AI. Always verify with official sources.