On 17 January 2025, the D.C. Circuit Court of Appeals vacated a 2020 Pipeline and Hazardous Materials Safety Administration (PHMSA) rule—the “Hazardous Materials: Liquefied Natural Gas by Rail Rule” (the LNG-by-Rail...more
On May 4, 2023, the Pipeline and Hazardous Materials Safety Administration (PHMSA) issued a notice of proposed rulemaking (the NPRM) concerning natural gas pipeline leak detection and repair. The move comes as part of the...more
The U.S. Department of Transportation's (DOT) Pipeline and Hazardous Materials Safety Administration (PHMSA) published a notice of proposed rulemaking (NPRM) to authorize the transport of liquefied natural gas (LNG) by...more
This is the third 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. ...more
Existing gathering line regulation reflects collaboration between pipeline operators and regulators, a model useful for new regulatory efforts as well. Background - America’s natural gas pipeline network transports...more