2137-AF24 201810 The Regulatory Plan and the Unified Agenda of Federal Regulatory and Deregulatory Actions 2137 Pipeline and Hazardous Materials Safety Administration PHMSA 2100 Department of Transportation DOT Hazardous Materials: Vapor Pressure of Unrefined Petroleum Products and Class 3 Materials Other Significant Previously Published in The Unified Agenda Long-Term Actions Undetermined Undetermined Regulatory 49 CFR 171 49 CFR 172 49 CFR 177 49 CFR 173 49 CFR 174 49 CFR 178 49 CFR 179 49 CFR 180 49 U.S.C. 5101 et seq. No ANPRM 01/18/2017 82 FR 5499 ANPRM Comment Period End 03/20/2017 ANPRM; Comment Period Reopened 03/21/2017 82 FR 14499 ANPRM; Reopened Comment Period End 05/19/2017 Next Action Undetermined To Be Determined HM-251D; Undetermined No Undetermined Undetermined No www.regulations.gov www.regulations.gov No No Lad Falat 2137 Pipeline and Hazardous Materials Safety Administration PHMSA 202 366-4545 lad.falat@dot.gov 1200 New Jersey Avenue SE, Washington DC 20590