A district court held that EPA cannot regulate stormwater as a pollutant under the CWA. According to the court, the language of CWA §303(d)(1)(C) is clear. EPA may set TMDLs to regulate pollutants, and pollutants are carefully defined. Because stormwater runoff is not a pollutant under the Act, EPA...
The U.S. Supreme Court reversed a lower court decision holding a water district liable under the CWA for violating its municipal separate storm sewer system permit. The lower court ruled that the violations occurred when the polluted water detected at the monitoring stations flowed out of concrete-l...
The D.C. Circuit denied a petition for rehearing of an earlier decision in which it upheld four EPA rulemakings governing greenhouse gases. EPA issued the rules following the U.S. Supreme Court's decision in Massachusetts v. EPA, 549 U.S. 497, 37 ELR 20075 (2007), in which the Court clarified that g...
A district court dismissed claims against the manufacturer of the chemical dispersant used in response to the Deepwater Horizon oil spill in the Gulf of Mexico. Cleanup responders and coastal residents filed suit against the manufacturer, claiming they suffered a variety of exposure-related injuries...
A California court held that the environmental impact report (EIR) San Diego prepared for its regional transport plan and accompanying sustainable communities strategy violates the California Environmental Quality Act (CEQA) because it failed to adequately address greenhouse gas emissions. The EIR i...
The Tenth Circuit upheld a U.S. Army Corps of Engineers dredge and fill permit allowing a railroad company to build a terminal on land outside Kansas City, Kansas, that contains streams and wetlands. Environmental groups argued the Corps inadequately considered alternatives to the selected site unde...
A California appellate court upheld a regional water board's approval of a NPDES permit to build a desalination facility on the coast of Carlsbad, California. An environmental group argued that the board improperly required the facility to restore wetlands in lieu of implementing site, design and te...
A Minnesota appellate court held that the state environmental agency did not err in certifying under CWA §401 EPA's proposed NPDES vessel general permit, which allows shipping vessels in Lake Superior to discharge ballast water in state waters. Nonprofit groups argued that the agency applied an inc...