A district court granted in part and denied in part summary judgment for environmental groups in a challenge to the Army Corps of Engineers' nationwide permit authorizing the installation of structures in finfish aquaculture operations. The groups argued the Corps did not comply with its obligations...

A district court held that fluoridation of water at 0.7 milligrams per liter (mg/L), the level presently considered “optimal” in the United States, posed an unreasonable risk of reduced IQ in children. Anti-fluoride groups and individuals had petitioned EPA under TSCA to regulate the fluoridatio...