A district court granted in part and denied in part an aerospace company's motion to dismiss a lawsuit alleging that it failed to address the release of hazardous materials on an 18-acre property in the town of Oyster Bay between 1949 and 1962 and that has since become a community park. The town&nbs...

The Fifth Circuit agreed to rehear a petition for review that it previously denied concerning EPA's designation of two counties in Texas as nonattainment for the 2010 sulfur dioxide NAAQS. The state of Texas and a power plant operator argued EPA violated the CAA by ignoring monitoring data that purp...