...conduits, reservoirs, power houses, transmission lines, or other project works necessary or convenient for the development and improvement of navigation...utilization of power across, along, from, or in any of the streams or other bodies of water over which Congress has jurisdiction under its authority to regulate...

...the purpose of constructing, operating, and maintaining certain project works necessary or convenient for the development and improvement of navigation...and utilization of power across, along, from or in, the Ohio River at Louisville, Ky., and constituting a part of the project specifically described in...

...water conduits, reservoirs, power houses, transmission lines, or other power project works along and on navigable waters of the United States, or upon any...public lands and reservations of the United States, The act then defines " reservations " to include national parks, national monuments, Indian and forest...

...maintain any dam, water conduit, reservoir, power house, or other works incidental thereto across, along, or in any of the navigable waters of the United States, or upon any part of the public lands or reservations of the United States (including the Territories), or utilize the surplus water or water...