Colorado River faces fish-versus-power dilemma as waters warm

This year, federal officials have decided against releasing cool water from the Colorado River reservoirs, emphasizing the need for hydropower production over the conservation of a threatened fish species. The river and its reservoirs are facing severe depletion from overuse and climate change, while states have been unable to reach a long-term agreement on water sharing. Utilities welcomed this choice, citing concerns over the costs of alternative energy sources.