Scoping Comments on Operations for Lake Powell and Lake Mead

The Grand Canyon Trust submitted comments on the U.S. Bureau of Reclamation’s proposed revision to operations for Lake Powell and Lake Mead. The existing guidelines, from 2007, are being revised due to current hydrology and reservoir conditions. Read the comments ›

Trust comments on Lake Powell operations

Download the PDF ›

Related Resources

Dragon Bravo Fire Map showing the locations and burn perimeters of the White Sage and Dragon Bravo wildfires in 2025 near Grand Canyon National Park and Kaibab National Forest, with affected areas shaded in orange.

2025 Grand Canyon North Rim Fires Map

See a map of the areas the Dragon Bravo and White Sage fires burned on the north rim of the Grand Canyon in the summer of 2025, destroying the lodge and numerous other park buildings.
Advocate Magazine cover with image of red packraft on clear blue water in a cave in the Grand Canyon

2025 Fall Advocate

The fall 2025 edition of the Grand Canyon Trust’s Colorado Plateau Advocate magazine, including a deep dive into the Grand Canyon’s ancient groundwater.
Graphs display Lake Powell and Lake Mead Levels from 2000 to 2023, showing current elevations and distances to power and dead pool thresholds in feet.

Lake Powell and Lake Mead Levels

How much water is in Lake Powell and Lake Mead? See a live feed of distance above power pool and dead pool at both reservoirs.