Title 43 › CHAPTER 32 — COLORADO RIVER BASIN PROJECT › SUBCHAPTER V — GENERAL PROVISIONS › § 1551
Keeps earlier Colorado River agreements and related Acts in force and not changed by this chapter, including the Colorado River Compact, the Upper Colorado River Basin Compact, the 1944 water treaty with Mexico, the Supreme Court decree in Arizona v. California (376 U.S. 340), and the Boulder Canyon and Colorado River Storage Project Acts. The Secretary must make reports every five years, starting with the five-year period beginning October 1, 1970, showing annual consumptive uses and losses from the Colorado River system. Those reports must give state-by-state totals and amounts from major tributaries, be prepared with the lower basin States and the Upper Colorado River Commission, and be sent to the President, Congress, and each Governor. The Secretary must also make all water-delivery contracts depend on water being available under the Colorado River Compact. All federal officers and agencies must follow these rules and the named agreements when storing, releasing, operating, and maintaining Colorado River reservoirs and related works. If a federal officer or agency fails to comply, a State that is harmed can sue in the Supreme Court to enforce the rules, and the United States may be joined as a party.
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Public Lands, Source: USLM XML via OLRC
Legislative History
Reference
Citation
43 U.S.C. § 1551
Title 43, Public Lands
Last Updated
Sep 22, 2026
Release point: 119-110