Navajo water rights
Water rights for the Navajo Nation have been a source of environmental conflict for decades, as Navajo lands have provided energy and water for residents of neighboring states while many of the Navajo do not have electricity or running water in their homes. Beginning in the 1960s, coal mining by Peabody coal at Black Mesa withdrew more than 3 million gallons of water/day from the Navajo aquifer, reducing the number of springs on the reservation. The Navajo Generating Station also consumed about 11 billion gallons of water per year to provide power for the Central Arizona Project that pumps water from Lake Havasu into Arizona. Native American tribes along the Colorado River were left out of the 1922 Colorado River Compact that divided water among the states, forcing tribes to negotiate settlements with the states for water. The Navajo negotiated water settlements with New Mexico and Utah in 2009 and 2020 respectively, but had not reached an agreement with Arizona in 2023. On June 22, 2023, the US Supreme Court ruled in Arizona v. Navajo Nation that the federal government of the United States has no obligation to ensure that the Navajo Nation has access to water. The court ruled