A district court dismissed an environmental group's lawsuit challenging the U.S. Army Corps of Engineers' 2012 reissuance of Nationwide Permit 21 (NWP 21), a five-year general permit…

A district court held that a coal company violated the CWA and SMCRA by discharging excessive amounts of selenium into the waters of West Virginia. The company argued that the environmental group…

A district court held a coal company liable under the CWA for discharging excessive amounts of selenium into the waters of West Virginia. Water sampling performed on behalf of an environmental…

A district court dismissed three New Hampshire cities' citizen suit challenging EPA's decision to approve New Hampshire's impaired waters list under the CWA. The cities lack…

A district court dismissed an environmental groups' citizen suit against a water authority for alleged CWA and state law violations in connection with the discharge of stormwater from a…

A district court issued a memorandum opinion and order holding that the West Virginia Department of Environmental Protection may temporarily, but not indefinitely, suspend the requirement that…

In a 100+ page opinion, a district court vacated EPA's water transfers rule, which excludes water transfers that convey or connect "waters of the United States without subjecting the…

A district court held that plaintiffs may go forward with their CWA citizen suit against the U.S. Bureau of Reclamation and a California water authority in a case involving the need for a NPDES…

The Federal Circuit held that the U.S. government did not breach its contract with two oil and gas exploration companies when it imposed new regulatory requirements after their lease went into…

The Federal Claims Court awarded a Florida developer $4 million after finding that the U.S. Army Corps of Engineers' denial of the developer's §404 permit request to dredge and fill a…