[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: 49CFR106.20] [Page 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. 106.20 Notice of proposed rulemaking. A notice of proposed rulemaking (NPRM) contains PHMSA's specific proposed regulatory changes for public comment and contains supporting information. It generally includes proposed regulatory text.