CFR > Title 18 - Conservation of Power and Water Resources > CHAPTER I—FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY > SUBCHAPTER B—REGULATIONS UNDER THE FEDERAL POWER ACT (parts 4 to 50) > PART 12—SAFETY OF WATER POWER PROJECTS AND PROJECT WORKS > SUBPART A—General Provisions (§12.1 to §12.5)