A district court, on motions for summary judgment, held that a marine fueling, service, and storage facility in Seattle was liable under the CWA for various NPDES general permit violations. The company's stormwater discharges exceeded the benchmarks for zinc and copper, the company failed to monitor...

The Second Circuit remanded portions of EPA's 2013 general NPDES permit for ship ballast water, a primary cause of the spread of invasive species from one body of water to another. The general permit imposed both technology-based effluent limitations (TBELs) and water quality-based effluent limitati...

The Sixth Circuit issued a nationwide stay enjoining the "waters of the United States" rule pending the court's determination as to whether it has subject matter jurisdiction to review the rule. The court held that the petitioning states demonstrated a substantial possibility of success on the merit...

A North Carolina appellate court upheld the constitutionality of state legislation that withdrew a city's authority to own and operate its public water system and to instead transfer it to a sewer district. The law creates a new type of political subdivision, known as a metropolitan water and sewera...

A district court denied in part motions to dismiss as time barred Puerto Rico's lawsuit against various oil companies for methyl tertiary butyl ether (MTBE) groundwater contamination. Under Puerto Rico law, once the defendant has established that the injury occurred more than one year prior to the f...

A district court held that the U.S. Forest Service did not violate NEPA or the APA when it reissued a 30-year special use permit allowing an energy company to continue operating a portion of a 1,100-mile pipeline through the Huron-Manistee National Forest. Built in 1953, the pipeline transports crud...