2137-AF60 202504 Unified Agenda of Federal Regulatory and Deregulatory Actions 2137 Pipeline and Hazardous Materials Safety Administration PHMSA 2100 Department of Transportation DOT Pipeline Safety: Safety of Carbon Dioxide and Hazardous Liquid Pipelines

This proposed rulemaking would amend PHMSA's Pipeline Safety Regulations (49 CFR parts 190-199) to adopt revisions that would enhance the safe transportation of carbon dioxide by pipelines to accommodate an anticipated increase in the number of carbon dioxide pipelines and volume of carbon dioxide transported. Also, this proposed rulemaking would include requirements related to emergency preparedness and response for carbon dioxide. PHMSA engaged in public outreach related to this rulemaking. For more details, please see the Unified Agenda preamble.

]]> Other Significant Previously Published in The Unified Agenda Long-Term Actions No No Regulatory None 49 U.S.C. 60101 et seq. No Next Stage Undetermined To Be Determined No No None No No www.regulations.gov www.regulations.gov No No Robert Jagger Senior Transportation Specialist 2137 Pipeline and Hazardous Materials Safety Administration PHMSA 202 557-6765 robert.jagger@dot.gov 1200 New Jersey Avenue SE, Washington DC 20590