California Water Library
The South Lahontan region spans 17 million acres of land in central to southeastern California, encompassing numerous mountain ranges such as the Sierra Nevada, the Techachapi Mountains, the San Gabriel Mountains, and the San Bernardino Mountains; the region also hosts Mt. Whitney, the highest point in the contiguous US at 14,495 feet above sea level, as well as Death Valley, the lowest point at 282 feet below sea level.
U.S. Department of Agriculture (USDA) | December 9th, 1930
California Department of Water Resources (DWR) | December 1st, 1931
California Department of Water Resources (DWR) | June 16th, 1958
Bulletin No. 39-57 Volume I Bulletin No. 39-57 Volume II Bulletin No. 39-57 Volume IV
Bulletin 39-57, Volume I Bulletin 39-57 Volume II Bulletin 39-57 Volume III
Click here for: Volume II,Volume III, Volume IV
California Department of Water Resources (DWR) | August 1st, 1960
California Department of Water Resources (DWR) | May 1st, 1961
California Department of Water Resources (DWR) | July 1st, 1944
California Department of Water Resources (DWR) | July 1st, 1945