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
On 8 November 2021, the U.S. Department of Transportation’s (DOT) Pipeline and Hazardous Materials Safety Administration (PHMSA) published a Notice of Proposed Rulemaking (NPRM) to propose a temporary suspension of transport...more
According to a recent filing,1 the U.S. Department of Transportation's Pipeline and Hazardous Materials Safety Administration (PHMSA) is considering recommendations to increase the outer tank shell for the DOT-113 tank car in...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
As described in previous blog posts on May 7, 2018 and March 13, 2018, regulatory changes are needed before liquefied natural gas (LNG) can be transported by rail tanker cars under applicable Hazardous Materials and Carriage...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
EPA Denies Petition To Ban Triclosan: On May 13, 2015, the U.S. Environmental Protection Agency (EPA) denied a petition submitted in January 2010 by Food & Water Watch and Beyond Pesticides seeking to ban triclosan, an...more
The increase in North American petroleum production in recent years, coupled with inadequate pipeline infrastructure, has resulted in a significant rise of, and reliance on, the transport of crude oil by rail. Public...more