Federal officials say they will not release “cool water” this year from one of the Colorado River’s major reservoirs. The planned releases were intended to protect a threatened native fish downstream by lowering water temperatures. According to reporting, the decision is based on tradeoffs between environmental benefits and energy impacts. Officials say releasing additional cool water would put extra strain on hydropower production, which is already struggling under current conditions affecting river flows and dam operations.
Both sources describe the same core action and rationale: the government will not carry out the cooling release intended to help the fish, even though it would have improved habitat conditions downstream. The outlets also frame the decision in terms of balancing species protection with the operational and power-related consequences of drawing down reservoir temperatures and flow patterns.
The agencies involved do not indicate a replacement plan for cooling the fish’s habitat within the sources provided, but the decision is presented as a federal determination for the current year.
