Petitions for extension of time to comment submitted under Sec. 190.319, petitions for hearings submitted under Sec. 190.327, petitions for rulemaking submitted under Sec. 190.331, and petitions for reconsideration submitted under Sec. 190.335 must be submitted to: Administrator, Pipeline and Hazardous Materials Safety Administration, U.S. Department of Transportation, 1200 New Jersey Avenue, SE, Washington, D.C. 20590-0001. [Amdt. 190-8, 61 FR 50909, Sept. 27, 1996, as amended at 70 FR 11137, Mar. 8, 2005; 73 FR 16566, Mar. 28, 2008]