Sierra Club

organization

Last mentioned: Mar 20, 2026

Stories mentioning Sierra Club 1

regulation Bearish

Colorado and Environmental Groups Sue DOE Over 'Illegal' Coal Plant Mandate

The State of Colorado and a coalition of environmental advocacy groups have filed a lawsuit against the U.S. Department of Energy, challenging a federal order that mandates the continued operation of coal-fired power plants slated for retirement. The plaintiffs argue the order is an illegal overreach that violates state sovereignty and federal administrative law.

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