A district court dismissed as moot a challenge to EPA's and the Army Corps of Engineers' 2015 Clean Water Rule interpreting the phrase "waters of the United States." Ohio and…

In a 259-page opinion, a federal claims court held that the U.S. Army Corps of Engineers is responsible for causing recurrent flooding along the Missouri River. Farmers, landowners, and business…

A district court granted summary judgment in favor of a mining company in a case involving the U.S. Army Corps of Engineers' determination that wetlands intended to be mined of peat had a…

A California court held that the public trust doctrine protects navigable waterways from harm caused by groundwater extraction. Concerned about the management of the Scott River in northern…

A Maryland court remanded certain provisions in a general discharge permit for mining operations and concrete plants. Petitioners—the owners of mining companies and concrete manufacturing plants…