The Tenth Circuit affirmed a lower court decision declining a water user association's request for a declaration that it has well-defined rights to develop power in the Diamond Fork System of…

The Ninth Circuit denied a petition for review of the NRC's refusal to include the threat of air attacks in its revised "design basis threat" rule, initially promulgated to protect…

The Fourth Circuit reversed a lower court order vacating certain base flood elevation determinations adopted by Federal Emergency Management Agency (FEMA) for Richland County, South Carolina. The…

A district court upheld the Bureau of Land Management's (BLM's) decision to grant oil and gas drilling permits in south-central Wyoming. BLM's decisions were not arbitrary,…

The D.C. Circuit upheld the Federal Energy Regulatory Commission's (FERC's) decision to grant a state agency a new 50-year license to operate a hydroelectric facility near Niagara Falls…

The U.S. Supreme Court held that the Tariff Act's antidumping duties on foreign merchandise sold in the United States at less than its fair value apply to imports of low enriched uranium…

A district court ordered the Tennessee Valley Authority (TVA) to install and continuously operate scrubbers at four power plants in Tennessee and Alabama. North Carolina filed a public nuisance…

The D.C. Circuit upheld a final order issued by the Department of the Interior (DOI) requiring an energy company to retroactively recalculate royalties owed to the U.S. government under its lease…

The D.C. Circuit denied a petition to review the Federal Energy Regulatory Commission's (FERC's) interpretation of the term "markets" as used in an amendment to the Public…

The D.C. Circuit reversed and remanded a Federal Energy Regulatory Commission (FERC) order allowing states to regulate the reimbursement of "headwater benefits" from downstream…