Blue River Decree

The Blue River Decree is considered the governing body of law for the Blue River.
For your convenience we’ve provided copies of the legal documents here:

Summary of the Blue River Decree

The Blue River Decree was finalized by a federal court decision in 1955 and was the result of a dispute dating back to 1937. In 1937, Congress authorized a reclamation project known as the Colorado-Big Thompson Project (“CBT”). This project was developed to store replacement water at Green Mountain Reservoir for use by the western slope to compensate for other Colorado River water diverted to the eastern slope as part of the CBT. The Decree recognized the Federal Government’s right to fill and utilize Green Mountain Reservoir and described Denver’s water rights to the use of Blue River water and its tributaries.

Dashboard

  • Ski Conditions
    1. A-Basin Base Base (") | 24hr (")
    2. Breckenridge Base Base (") | 24hr (")
    3. Copper Base Base (") | 24hr (")
    4. Keystone Base Base (") | 24hr (")
  • River Flows
    1. Upper Blue | Flow: 3.4 cfs
    2. Middle Blue | Flow: 59 cfs
    3. Lower Blue | Flow: 200 cfs
    4. North 10 Mile | Flow: n/a
    5. Snake River | Flow: 10.6 cfs
  • Lake Levels
    1. Lake Dillon | 96% Full
    2. Green Mtn. Reservoir | 0% Full