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Title 43 — Public Lands

Chapter 12 — Reclamation and Irrigation of Lands by Federal Government

§ 421a. Construction of distribution and drainage systems by irrigation districts or public agencies

Statutory text

Distribution and drainage systems authorized to be constructed under the Federal reclamation laws may, in lieu of construction by the Secretary of the Interior (referred to in sections 421a to 421h of this title as the “Secretary”), be constructed by irrigation districts or other public agencies according to plans and specifications approved by the Secretary as provided in sections 421a to 421h of this title. The drainage systems referred to in sections 421a to 421h of this title are those required for collection and removal of excess irrigation water, either on or below the surface of the ground and do not include enlargement or alteration of existing waterways for disposition or natural runoff.

Legislative history

Reconstructed from this section’s Code source credit and amendment notes, resolved against the local Statutes at Large. Editorial notes are evidence, not the law that made the change.

  1. Pub. L. 84–271 § 1 · 69 Stat. 552

    Enacted · 43 U.S.C. § 421a

    July 4, 1955, ch. 271, § 1, 69 Stat. 244

    Source evidence

    Code source credit
    July 4, 1955, ch. 271, § 1, 69 Stat. 244

  2. Pub. L. 92–487 · 86 Stat. 804

    1. Substituted · 43 U.S.C. § 421a

      Pub. L. 92–487 substituted provisions relating to construction of distribution and drainage systems, for provisions relating to construction of irrigation systems

    2. Inserted · 43 U.S.C. § 421a

      Pub. L. 92–487 inserted provisions setting forth the type of drainage systems subject to coverage of sections 421a to 421h of this title

    Source evidence

    Code amendment note
    Pub. L. 92–487 substituted provisions relating to construction of distribution and drainage systems, for provisions relating to construction of irrigation systems, and inserted provisions setting forth the type of drainage systems subject to coverage of sections 421a to 421h of this title.

0 of 3 references resolved to an enrolled provision · 3 partial

Editorial Notes

Amendments

1972—Pub. L. 92–487 substituted provisions relating to construction of distribution and drainage systems, for provisions relating to construction of irrigation systems, and inserted provisions setting forth the type of drainage systems subject to coverage of sections 421a to 421h of this title.

Credits

1955–1972 · 2 acts
  1. 1955July 4, 1955, ch. 271, § 1, 69 Stat. 244
  2. 1972Pub. L. 92–487, , 86 Stat. 804.
Show as published

(July 4, 1955, ch. 271, § 1, 69 Stat. 244; Pub. L. 92–487, , 86 Stat. 804.)

Parsed from the official OLRC USLM XML in data/usc_all/usc43.xml · release point 119-108 · OLRC build 2026-04-17

USLM identifier /us/usc/t43/s421a