2137-AE26 200904 Unified Agenda of Federal Regulatory and Deregulatory Actions 2137 Pipeline and Hazardous Materials Safety Administration PHMSA 2100 Department of Transportation DOT Pipeline Safety: Polyamide-11 (PA-11) Plastic Pipe Design Pressure Substantive, Nonsignificant Previously Published in The Unified Agenda Completed Actions No No 49 CFR 192 49 USC 60101 et seq. No NPRM 01/08/2008 73 FR 1307 NPRM Comment Period End 02/07/2008 Final Rule 12/24/2008 73 FR 79002 Final Rule Effective 01/23/2009 Docket # PHMSA 2005-21305 No No None No No www.regulations.gov www.regulations.gov No No Wayne Lemoi T. 2137 Pipeline and Hazardous Materials Safety Administration PHMSA 404 832-1160 404 832-1169 wayne.lemoi@dot.gov 233 Peachtree Street, Suite 600, Atlanta GA 30303