Trump admin mulls shrinking six national monuments

By Scott Streater, Jennifer Yachnin | 04/24/2025 04:25 PM EDT

Changing the size of the monuments could allow mining in parts of now-protected lands.

President Joe Biden stands at a podium in front of a field and mountains.

President Joe Biden speaks Aug. 8, 2023, before he designated the Baaj Nwaavjo I’tah Kukveni – Ancestral Footprints of the Grand Canyon National Monument at the Red Butte Airfield south of Tusayan, Arizona. Jim Watson/AFP via Getty Images

The Trump administration is contemplating cuts to a half-dozen national monuments across Arizona, California, New Mexico and Utah in a bid that could open previously protected federal lands to new mining claims.

A senior Interior Department official, who was granted anonymity because they are not authorized to discuss the matter publicly, said the sites are under consideration for cuts following a recent Bureau of Land Management review of areas with existing mineral withdrawals. A congressional aide, who also was granted anonymity to discuss a draft document, confirmed the targeted six sites.

The monuments proposed for cuts include two shrunk by President Donald Trump in his first term: the Bears Ears and Grand Staircase-Escalante national monuments in Utah. The other sites are the Baaj Nwaavjo I’tah Kukveni-Ancestral Footprints of the Grand Canyon and the Ironwood Forest monuments in Arizona, the Organ Mountains-Desert Peaks monument in New Mexico and the Chuckwalla monument in California, according to both officials.

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The Washington Post first reported the monuments under consideration for cuts.

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