The U.S. Army Corps of Engineers (Corps) and the U.S. Environmental Protection Agency (EPA) issued a final rulemaking on Jan. 18, 2023, revising the definition of "Waters of the United States" (WOTUS) within the Corps1 and...more
The Federal Railroad Administration (FRA), the federal agency that regulates rail safety, introduced a Notice of Proposed Rulemaking (NPRM) on July 28, 2022, that addresses the number of employees required to operate a train,...more
The National Labor Relations Board (NLRB), led by members appointed by President Barack Obama and with a pro-labor agenda, implemented many procedural changes during the last decade. One of the more significant and...more
EPA recently issued a final rule containing much-debated revisions to the Clean Air Act 112(r) Risk Management Program (“RMP”). The rule rescinds or modifies a substantial number of existing requirements, including...more
Multi-state coalition’s lawsuit challenges Trump EPA withdrawal of California Clean Air Act waiver. EPA formally announced its decision to withdraw California’s 2013 Clean Air Act waiver, which allowed the state to set its...more
This is the second issue of WilmerHale’s 10-in-10 Hot Topics in Energy Series. Over the next 10 weeks, our attorneys will share insights on current and emerging issues affecting the US energy sector. Attorneys from across...more
Two sets of states interpret and implement the Clean Water Act (“CWA”), the nation’s premier water pollution statute, in significantly different ways. The CWA applies to the nation’s “navigable waters,” which is further...more