At Glen Canyon Dam, Trump administration privileges hydropower over ecosystems
Reclamation declined to run either a cold-water "cool mix" release to suppress invasive smallmouth bass or a high-flow beach-building release from Glen Canyon Dam in 2026, citing hydropower losses under strained system conditions. The river below the dam is the warmest since the dam was built, and a dam-infrastructure appraisal study is expected in early 2027.