[Code of Federal Regulations] [Title 49, Volume 2] [Revised as of October 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR106.15] [Page 13-14] TITLE 49--TRANSPORTATION CHAPTER I--PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PART 106_RULEMAKING PROCEDURES--Table of Contents Subpart A_PHMSA Rulemaking Documents Sec. 106.15 Advance notice of proposed rulemaking. An advance notice of proposed rulemaking (ANPRM) tells the public that PHMSA is considering an area for rulemaking and requests written comments on the appropriate scope of the rulemaking or on specific topics. An [[Page 14]] advance notice of proposed rulemaking may or may not include the text of potential changes to a regulation.