A district court upheld EPA's final TMDL for the Chesapeake Bay against challenges from farmer and home building groups. The TMDL—the largest ever developed by EPA—identifies the necessary pollution reductions of nitrogen, phosphorus, and sediment across Delaware, Maryland, New York, Pennsylvani...

The Federal Circuit held that the Minerals Management Service (MMS) breached its contract with a natural gas pipeline construction company involving the construction of two segments of a pipeline that extends from Wyoming to Ohio. Under a "precedent agreement," MMS would pay the company roughly $1.2...

The Ninth Circuit held that the California Air Resource Board (CARB) low carbon fuel standard's regulation of ethanol does not facially discriminate against out-of-state commerce. CARB treats all ethanol within each regional category the same, and its decision to draw one of the regional categories ...