The Tenth Circuit affirmed a lower court decision dismissing a lawsuit challenging the Forest Service's approval of a ski area improvement project near Aspen, Colorado. A conservation group alleged that the Forest Service violated NEPA by approving the project without examining certain cumulative ef...

A district court upheld the U.S. Forest Service's environmental review of a coal mine expansion project in the Grand Mesa, Uncompahgre, and Gunnison National Forests. An environmental group argued that the final EIS failed to adequately consider methane capture and flaring as reasonable alternatives...

The court affirms in part and reverses in part a district court decision upholding U.S. Department of the Interior (DOI) regulations that govern damage to land, structures, and certain water supplies caused by mining subsidence. The court first holds that a regulation establishing a rebuttable presu...

The court affirms the dismissal of a land trust's action alleging that a coal company that owned the mineral rights to a tract of the trust's land violated the Surface Mining Control and Reclamation Act (SMCRA) and other federal and state laws. The trust alleged that the company's failure to comply ...