Tap any paragraph to write a margin note. Your notes collect in the Desk below the text and file under cases with @. The side-by-side margin rail opens on a larger screen.

Code · U.S. Code · Title 16 - CONSERVATION · CHAPTER 12— FEDERAL REGULATION AND DEVELOPMENT OF POWER · SUBCHAPTER I— REGULATION OF THE DEVELOPMENT OF WATER POWER AND RESOURCES · § 817

§ 817. Projects not affecting navigable waters; necessity for Federal license, permit or right-of-way; unauthorized activities

537 words·~2 min read·/usc/title-16/section-817

A research copy — for the controlling text, always check the official state or federal source. Not legal advice.

(1)It shall be unlawful for any person, State, or municipality, for the purpose of developing electric power, to construct, operate, or 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 power from any Government dam, except under and in accordance with the terms of a permit or valid existing right-of-way granted prior to June 10, 1920, or a license granted pursuant to this chapter. Any person, association, corporation, State, or municipality intending to construct a dam or other project works, across, along, over, or in any stream or part thereof, other than those defined in this chapter as navigable waters, and over which Congress has jurisdiction under its authority to regulate commerce with foreign nations and among the several States shall before such construction file declaration of such intention with the Commission, whereupon the Commission shall cause immediate investigation of such proposed construction to be made, and if upon investigation it shall find that the interests of interstate or foreign commerce would be affected by such proposed construction, such person, association, corporation, State, or municipality shall not construct, maintain, or operate such dam or other project works until it shall have applied for and shall have received a license under the provisions of this chapter. If the Commission shall not so find, and if no public lands or reservations are affected, permission is granted to construct such dam or other project works in such stream upon compliance with State laws.
(2)No person may commence any significant modification of any project licensed under, or exempted from, this chapter unless such modification is authorized in accordance with terms and conditions of such license or exemption and the applicable requirements of this subchapter. As used in this paragraph, the term “commence” refers to the beginning of physical on-site activity other than surveys or testing.
(June 10, 1920, ch. 285, pt. I, § 23(b), 41 Stat. 1075; renumbered pt. I and amended, Aug. 26, 1935, ch. 687, title II, §§ 210, 212, 49 Stat. 846, 847; Pub. L. 99–495, § 6, Oct. 16, 1986, 100 Stat. 1248.)
Connections186 cite this · traces to 2
Cited by 186 sections · top 60
register
8 references not yet in our index
  • June 10, 1920, ch. 285
  • 41 Stat. 1075
  • Aug. 26, 1935, ch. 687
  • 49 Stat. 846
  • Pub. L. 99–495, § 6
  • 100 Stat. 1248
  • Pub. L. 99–495
  • section 18 of Pub. L. 99–495
Citation graph
cites case law
§ 817
Projects not affecting navigable waters; necessity for Federal license, permit or right-of-way; unauthorized activities
Fed. Reg.×182
U.S.C.×2
Stat. Comp.×1
Stat.×1
ActJune 10, 1920, ch. 285
Stat.41 Stat. 1075
ActAug. 26, 1935, ch. 687
Stat.49 Stat. 846
Pub. L.Pub. L. 99–495, § 6
Cites 10 · showing 7Cited by 186 across 4 sources
★   the supreme law of the land   ★
Don't Tread on Me
E Pluribus Unum — out of many, one

"If you don't know your rights, you don't have any."

Marginalia · a citizen's law index
A research desk, not legal advice. Always read the cited source before relying on a summary.
Questions or an issue? support@self-law.org
disclaimerMarginalia is a research index, not a law firm. Nothing on this site is legal, tax, or financial advice and no attorney–client relationship is formed by using it. Statutes, regulations, and case law change; summaries, search results, AI output, and member posts may be incomplete, out of date, or wrong. Any interpretation drawn from material on this site should be validated by a licensed attorney in your jurisdiction before you act on it.