2137-AE22 200904 Unified Agenda of Federal Regulatory and Deregulatory Actions 2137 Pipeline and Hazardous Materials Safety Administration PHMSA 2100 Department of Transportation DOT Hazardous Materials: Revision of Requirements for Security Plans Other Significant Previously Published in The Unified Agenda Final Rule Stage No No 49 CFR 172 49 USC 5101 et seq No ANPRM 09/21/2006 71 FR 55156 ANPRM Comment Period End 12/20/2006 NPRM 09/09/2008 73 FR 52558 NPRM Comment Period End 11/10/2008 Final Action 10/00/2009 Docket No.: HM-232F No No None No No www.regulations.gov www.regulations.gov No Yes Susan Gorsky 2137 Pipeline and Hazardous Materials Safety Administration PHMSA 202 366-8553 susan.gorsky@dot.gov 1200 New Jersey Avenue, SE, Washington DC 20590