DOT’s pipeline administration proposes new CO2 pipeline requirements
In Washington, the U.S. Department of Transportation’s Pipeline and Hazardous Materials Safety Administration (PHMSA) announced new comprehensive proposed requirements for carbon dioxide (CO2) and hazardous liquid pipelines. The Notice of Proposed Rulemaking (NPRM) will strengthen existing standards for hazardous liquid and CO₂ pipelines (including CO2 that is transported in a supercritical fluid state), and for […]













