A district court denied an offshore drilling platform operator's motion to reconsider the court's previous ruling that barred the Bureau of Ocean Energy Management (BOEM) from issuing…
The Fifth Circuit vacated portions of a 2015 EPA rule that set new effluent limitation guidelines (ELGs) for legacy wastewater and combustion residual leachate that are discharged from steam…
A district court stayed a constitutional challenge to the Washington Department of Ecology's decision to deny a coal company a CWA §401 certification for construction of a coal export…
A state high court affirmed a lower court's summary judgment for the Montana Department of Environmental Quality in a challenge to the Department's issuance of a NPDES general permit for…
A state court reversed the Montana Department of Natural Resources and Conservation's approval of a water use permit for a proposed silver-copper mine in Montana's Cabinet Mountains. An…
A district court granted Washington's and environmental groups' motion for summary judgment in a challenge to the state's decision to deny a coal company a CWA §401 certification…
A district court granted in part and denied in part an environmental group's motion for summary judgment in a challenge to the Pipeline and Hazardous Materials Safety Administration's (…
A district court vacated a provision of President Trump's 2017 Executive Order that reopened Alaska's Beaufort and Chukchi seas and canyon areas in the Atlantic Ocean to oil and gas…
A district court denied Ohio's and Tennessee's motion to preliminarily enjoin EPA's 2015 Clean Water Rule that clarified the definition of "waters of the United States"…
A district court granted EPA's motion to dismiss a CWA lawsuit seeking to require the Agency to publish New York's water quality standards. The Agency asserted that environmental groups…