The Fifth Circuit ordered FERC to provide a meaningful explanation for the length of time it takes for final action in Federal Power Act §206 complaint proceedings, in a lawsuit concerning complaints that have gone four to six years without resolution. The Louisiana Public Service Commission petiti...

The D.C. Circuit granted EPA's motion to dismiss an industry group's challenge to interim lifetime health advisories for two per- and polyfluoroalkyl substances in drinking water. The court found that the group identified alleged harm facing an indirect subsidiary of one of its members, but failed t...

The Tenth Circuit upheld a joint resolution passed by Congress and signed by President Trump that disapproved the Stream Protection Rule, which was adopted by DOI under the Obama Administration. Nonprofit groups argued that the Congressional Review Act (CRA), which Congress used to repeal the rule, ...

The Fifth Circuit affirmed a district court's remand to state court of a lawsuit concerning dredging operations in a ship channel near Corpus Christi. The port authority sued a dredging company in state court, alleging that the company's operations resulted in physical trespass and encroachments on ...

A district court granted a company's motion to preliminarily enjoin a Louisiana parish from enforcing a 12-month moratorium on activities related to well drilling on parish land. The company moved for an injunction prohibiting enforcement of the moratorium insofar as it banned seismic surveys, Class...

The Ninth Circuit affirmed a district court's denial of a Native American tribe's motion to remand to state court, and the dismissal of, its challenge to the city of Seattle's operation of a dam on the Skagit River. The tribe initially sued Seattle in state court, alleging that operation of the dam ...

The D.C. Circuit vacated a license issued by FERC for operation of a hydroelectric dam on the Susquehanna River in Maryland. The state of Maryland issued a CWA §401(a)(1) certification to the dam's operator in 2018 with conditions. The operator challenged the certification, and the parties reached ...

The D.C. Circuit, 2-1, remanded to FERC a 2018 decision to give all transmission owners unilateral authority to fund power line upgrades in the Midwest. The Commission had initially only allowed direct transmission owners to decide between the generators paying for the line upgrades upfront, or payi...

A district court held that hundreds of Louisiana residents seeking damages in a mass tort action concerning landfill emissions in Jefferson Parish established general causation. The court found the residents proved by a preponderance of the evidence that gases and odors were emitted from the landfil...