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" under the CWA. The states challenged the validity of the rule, arguing it extended the scope of the CWA beyond the reach of the sta...
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 (PHMSA's) approval of two spill response plans for an oil pipeline that crosses Michigan's Straits of Mackinac. The ...
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 exploration. Environmental groups argued the president did not have authority under the Outer Continental Shelf Lands ...