Building on the Department of the Interior’s August 2022 announcement addressing the ongoing “megadrought” crisis in the Western United States, and October 2022 announcement that provided new “drought resilience” and mitigation funding opportunities, the U.S. Bureau of Reclamation (Bureau) on Oct. 28, 2022, published a notice of intent (Notice) to prepare a supplemental environmental impact statement (SEIS) under NEPA regarding management of the Colorado River system.