The Navajo Nation has one of the largest single outstanding claims in the Colorado River basin ... Council also voted to approve the settlement Thursday, while the Hopi tribe approved it earlier ...

Thirty federally recognized tribes lay claim to a fourth of the Colorado River, a vital water source for 40 million people ...

The Navajo Nation Council has unanimously approved a proposed ... A century ago, tribes were left out of a landmark 1922 agreement that divided the Colorado River basin water among seven Western ...