The Eighth Circuit held that the U.S. Army Corps of Engineers did not abuse its discretion when it revoked homeowners' permits to maintain a boat dock and stone steps on the public land…

The D.C. Circuit held that energy companies lack standing to challenge EPA's determination that carbon dioxide (CO2) streams injected into Class VI wells for the purpose of geologic…

The Tenth Circuit held the U.S. Army Corps of Engineers did not violate NEPA, the CWA, or nationwide permit (NWP) 12 when it allowed an energy company to build a 485-mile oil pipeline from…

The D.C. Circuit held that a home builders' association lacked standing to challenge EPA's and the U.S. Army Corps of Engineers' determination that two reaches of the Santa Cruz…

The Federal Claims Court held that the U.S. Army Corps of Engineers' construction, expansions, operation, and failure to maintain the Mississippi River-Gulf Outlet (MR-GO) caused subsequent…

A California appellate court held that the state's water resources board did not violate state law when it voted 2-1 to increase water quality permit fees for the 2011-2012 fiscal year. When…

A district court granted summary judgment in favor of a coal company, thereby dismissing environmental groups' CWA claim that the company violated its NPDES permit. The dispute centered on…

The Eighth Circuit held that a U.S. Army Corps of Engineers jurisdictional determination (JD) is a final agency action under the APA, thereby creating a split between the circuits. The case arose…

The Fifth Circuit reversed and remanded a lower court decision ordering EPA to determine whether new water quality standards were necessary to control nitrogen and phosphorus pollution in the…

A district court, on remand from the First Circuit, dismissed environmental groups' CWA claim against the operators of four hydroelectric dams along the Kennebec River. The groups alleged…