Title 43 › Chapter CHAPTER 12A— - BOULDER CANYON PROJECT › Subchapter SUBCHAPTER I— - BOULDER CANYON PROJECT ACT › § 617c
No federal work, spending, or water claims under this plan can start unless the seven Colorado River states (Arizona, California, Colorado, Nevada, New Mexico, Utah, Wyoming) ratify the Colorado River compact and the President publicly announces it. If those states do not all ratify within six months from December 21, 1928, then at least six states, including California, must ratify and agree to waive a condition in the compact, and the President must announce that. California must also pass a law agreeing forever to limit its yearly use from the Colorado River to 4,400,000 acre-feet of the lower-basin share plus up to one-half of any surplus. Arizona, California, and Nevada may make a three-state deal that: gives Nevada 300,000 acre-feet and Arizona 2,800,000 acre-feet each year from the lower-basin 7,500,000 acre-feet; lets Arizona use one-half of any surplus each year; gives Arizona exclusive use of the Gila River and its tributaries inside Arizona; says Gila waters (except return flows after they reach the Colorado) will not be cut for Mexico except that if Mexico needs water beyond the compact’s surplus, California and Arizona will each supply half the shortfall; bars the three states from withholding water that cannot reasonably be used for homes or farms; makes the agreement follow the compact; and makes the agreement effective when Arizona, California, and Nevada ratify the compact. Before any federal money is appropriated to build the dam, power plant, or the main canal and its works, the Secretary of the Interior must arrange revenue contracts or other income that in his judgment will cover operation and maintenance costs and will repay all advances made for the works, with interest, within fifty years after the works are finished. Canal revenue rules must follow the reclamation law. While the project is being paid off, if revenues exceed the scheduled payments, then after those payments Arizona must receive 18.75% of the excess and Nevada must receive 18.75% of the excess.
Full Legal Text
Public Lands — Source: USLM XML via OLRC
Legislative History
Reference
Citation
43 U.S.C. § 617c
Title 43 — Public Lands
Last Updated
Apr 6, 2026
Release point: 119-73