The First Circuit held that a lower court erred in dismissing a landowner's CWA citizen suit for lack of proper pre-suit notice. The landowner filed suit against the neighboring property owner—an automobile salvage and recycling business—for discharging pollutants into U.S. waters without a vali...

The U.S. Supreme Court held that stormwater runoff from logging roads that is collected by and then discharged from a system of ditches, culverts, and channels is not a point source discharge for which an NPDES permit is required. An environmental group filed suit claiming that the Oregon forestry d...

A West Virginia court reversed a decision by the state environmental quality board in which it remanded a NPDES permit for a mining company to the state environmental agency for further review and analysis. The board's decision not to defer to the state agency's interpretation of water quality stand...

A district court denied a poultry-processing company's motions for a new trial, for a judgment of acquittal, and to arrest judgment in a CWA case in which the company was found guilty for discharging untreated wastewater to a city's publicly owned treatment works. The city's pretreatment program pro...

A North Carolina court held that the state's environmental agency has the authority to require an egg farm to obtain a NPDES permit to prevent airborne pollutants from reaching state waters. The egg farm does not make any direct discharges into state waters, but ammonia and other pollutants may ente...

The Federal Circuit reversed and remanded a lower court decision dismissing a developer's Fifth Amendment takings claim against the U.S. Army Corps of Engineers for denying its application for a CWA §404 wetlands fill permit. The property is located on a barrier island of Florida, much of which is ...

The U.S. Supreme Court holds that the national pollutant discharge elimination system (NPDES) permit program applies not only to point sources that generate pollutants, but also to point sources that transfer pollutants originating elsewhere. The definition of a point source as a "conveyance" in Cle...

A district court dismissed an environmental group's CWA action against a poultry farm claiming that it illegally discharged chicken litter into tributaries of the Chesapeake Bay. The group claimed that chicken litter, which is alleged to contain various pollutants, was discharged without a permit fr...

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...