SUMMARY: On November 25, 2011, PHMSA published in the Federal Register an Advance Notice of Proposed Rulemaking (ANPRM), titled: "Pipeline Safety: Expanding the Use of Excess Flow Valves (EFVs) in Gas Distribution Systems to Applications Other Than Single-Family Residences." The ANPRM sought public comment on several issues related to expanding the use of EFVs in gas distribution systems. On January 10, 2012, PHMSA received a request to extend the comment period to provide additional time to respond to the ANPRM. In light of that request, PHMSA is extending the comment period from February 18, 2012, to March 19, 2012.

DATES: The closing date for filing comments is extended from February 18, 2012, until March 19, 2012.

FOR FURTHER INFORMATION CONTACT: For further information contact Mike Israni at (202) 366¿4566 or by email at mike.israni@dot.gov.