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...

The Ninth Circuit upheld the dismissal of an insurance company's subrogation suit for recovery of insurance payments made to its insured for environmental response costs the insured incurred cleaning up pollutants released on its property. The company claimed that the defendants should be held joint...

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 Michigan appellate court held that Michigan's Natural Resources and Environmental Protection Act does not preempt a local ordinance requiring all septic tank waste collected from within a township to be taken to a specific treatment facility. Although the state legislature enacted a comprehensive ...

A California appellate court upheld a lower court decision preliminarily enjoining a county from enforcing a voter-approved ballot measure banning the use of agricultural fertilizer made from recycled municipal sewage sludge in unincorporated areas of the county. The application of this fertilizer, ...

The D.C. Circuit held that NRC's transfer of authority to New Jersey over nuclear materials within the state was arbitrary and capricious. The NRC may transfer regulatory authority over classes of nuclear materials located within a state to the government of that state. But here, the agency failed t...