Proclamation 11044
Modifying the Grand Staircase-Escalante National Monument
President Trump issued a proclamation drastically reducing the Grand Staircase-Escalante National Monument from approximately 1.87 million acres to about 181,541 acres, removing roughly 1.69 million acres from monument protection. The excluded lands will open to mining, mineral leasing, and other disposition 60 days after the proclamation date. The action reverses President Biden's 2021 expansion (Proclamation 10286) and reinstates a much smaller version closer to Trump's 2017 reduction, citing the Antiquities Act's "smallest area compatible" requirement and national security needs for domestic critical minerals production.