The U.S. Supreme Court vacates and remands for further proceeding two Sixth Circuit opinions holding that the U.S. Army Corps of Engineers (the Corps) had jurisdiction over state wetlands adjacent…

The U.S. Supreme Court holds that the national pollutant discharge elimination system (NPDES) permit program applies not only to point sources that generate pollutants, but also to point sources…

The court holds that the owners and operators of public water systems in California violated the national primary drinking water regulations for microbiological contaminants, lead, and copper…

The court holds that a trial court erred in resolving water right priorities in an overdrafted basin with a "physical solution" that relies on the equitable apportionment doctrine but…

The court holds that the U.S. Army Corps of Engineers did not violate the National Environmental Policy Act (NEPA) when it issued a permit to a developer that planned to fill wetlands for a mixed…

The court holds that the U.S. Army Corps of Engineers did not violate the National Environmental Policy Act (NEPA) or act arbitrarily or capriciously in granting a developer a permit to fill…

The court holds that the U.S. Army Corps of Engineers properly granted a riverboat casino operator a Clean Water Act (CWA) and Rivers and Harbors Appropriations Act permit to construct and operate…

The Court reverses the Federal Circuit and holds that the United States breached its contracts with two oil companies when, acting under the Outer Banks Protection Act (OBPA), it delayed approval…

The U.S. Supreme Court holds that a Native American tribe's and U.S. claims to additional water rights from the Colorado River are not precluded by a previous Court decision or by a 1983…

The court holds that the U.S. Postal Service did not violate either the Coastal Zone Management Act (CZMA) or the National Environmental Policy Act (NEPA) when it proposed an experimental program…