2137-AE72 201704 Unified Agenda of Federal Regulatory and Deregulatory Actions 2137 Pipeline and Hazardous Materials Safety Administration PHMSA 2100 Department of Transportation DOT Pipeline Safety: Gas Transmission (RRR) Economically Significant Previously Published in The Unified Agenda Long-Term Actions Yes No 49 CFR 192 49 U.S.C. 60101 et seq. No ANPRM 08/25/2011 76 FR 53086 ANPRM Comment Period Extended 11/16/2011 76 FR 70953 ANPRM Comment Period End 12/02/2011 End of Extended Comment Period 01/20/2012 NPRM 04/08/2016 81 FR 20721 NPRM Comment Period End 06/08/2016 81 FR 20721 Final Rule 06/00/2018 SB- Y IC-N SLT-N; No No None No No www.regulations.gov www.regulations.gov No No Cameron Satterthwaite H. 2137 Pipeline and Hazardous Materials Safety Administration PHMSA 202-366-8553 cameron.satterthwaite@dot.gov 1200 New Jersey Avenue, SE, Washington DC 20590