1082 E.g., Va. Elec., 365 U.S. at 629; Twin City Power, 350 U.S. at 228; United States v. Willow River Power Co., 324 U.S. 499, 511 (1945); see Appalachian Elec., 311 U.S. at 424 (describing federal “dominion over flowage and its product, energy”).1083 United States v. Commodore Park, Inc., 324 U.S. 386, 390-91 (1945); Scranton v. Wheeler, 179 U.S. 141, 152-53 (1900); Gibson v. United States, 166