Rep. Grijalva and 16 other Democrats introduced the Grand Canyon Protection Act Monday in the U.S. House of Representatives. It’s similar to other attempts to withdraw more than a million acres adjacent to the national park from future uranium mining while leaving existing claims intact.
In 2012, then-U.S. Interior Secretary Ken Salazar banned new uranium claims for 20 years. Conservationists worry about the possible negative effects expanded mining could have on the Grand Canyon’s groundwater and springs. The Havasupai Tribe says if the moratorium is allowed to expire it would present a grave threat to its sole water source. The Hopi Tribe and Navajo Nation also support the permanent ban...