[Code of Federal Regulations] [Title 33, Volume 3] [Revised as of July 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 33CFR273.10] [Page 366] TITLE 33--NAVIGATION AND NAVIGABLE WATERS CHAPTER II--CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE PART 273_AQUATIC PLANT CONTROL--Table of Contents Sec. 273.10 Purpose. This regulation prescribes policies, procedures and guidelines for research, planning and operations for the Aquatic Plant Control Program under authority of section 302 of the Rivers and Harbors Act of 1965.