No statute relating to navigable waters prohibits Imperial Irrigation District taking water. Extract of opinion by Phil D. Swing, 10/29/1919.
![62777-Thumbnail Image.jpg](https://d1rbsgppyrdqq4.cloudfront.net/prism/s3fs-public/2021-05-25/62777-Thumbnail%20Image.jpg?VersionId=pG.tMDW15kXqtHnMFWOC33mXhY5VkjoZ)
News Release of the Office of the Secretary, Department of the Interior: Secretary Udall announces study for regional solution of water and power problems of Pacific Southwest, January 22, 1963.
Stewart Udall to Carl T. Hayden re: California Support for a Regional Water Plan, July 22, 1963.
Stewart Udall to Carl T. Hayden re: Justification of Southwest Regional Water Plan, June 12,1963.
Stewart Udall to Carl T. Hayden, February 12, 1964 re: Roy Elson and water issues.
Official report of proceedings before the Department of the Interior in the matter of Secretary's Conference re: Mexican water Treaty, January 24, 1962.