11 groups have it in their care
National forest in Arizona, 17 acres, managed by the U.S. Forest Service.
The defenders
No group in our directory carries Pinyon Plain Uranium Mine in its work yet. That is not the same as nobody fighting: if you know the group that belongs here, tell us and our editors will look at it.
On the ground in Arizona
More ways in
The situation
An active uranium mine on the Kaibab National Forest just south of Grand Canyon National Park, inside the Baaj Nwaavjo I’tah Kukveni monument landscape and above the aquifer that feeds Havasu Creek and the Havasupai Tribe’s only water source. The Havasupai have fought the mine for decades. In July 2026 Arizona regulators raised the permitted arsenic limit for the mine’s discharge over tribal objection, deepening fears that uranium mining will contaminate the deep aquifer beneath the Grand Canyon.
Source: KNAU · July 6, 2026
No public comment window is open on Pinyon Plain Uranium Mine right now. A call script is ready on the Public Lands Action Network, and the groups above are how the fight gets funded and argued in the meantime.
Your move
The work is theirs. The backing is yours.