Regulations last checked for updates: Feb 07, 2026

Title 18 - Conservation of Power and Water Resources last revised: Feb 02, 2026
authority: 16 U.S.C. 791a-825r and section 217 of the Federal Power Act, 16 U.S.C. 824q.
source: Order 681, 71 FR 43619, Aug. 1, 2006, unless otherwise noted.