Cal. Water Code § 12648.6

The Mormon Slough channel improvement project on Calaveras River is adopted and authorized substantially in accordance with the recommendation of the Chief of Engineers in House Document Numbered 576, 87th Congress, and adopted and authorized by the act of Congress approved October 23, 1962 (Public Law 87-874) at an estimated state cost of two million two hundred sixty thousand dollars ($2,260,000).