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.
California Department of Water Resources (DWR) | May 31st, 1974
California Department of Water Resources (DWR) | July 30th, 1976
California Department of Water Resources (DWR) | December 29th, 1979
California Department of Water Resources (DWR) | August 31st, 1984
California Department of Water Resources (DWR) | October 31st, 1988
California Department of Water Resources (DWR) | June 30th, 1993
California Department of Water Resources (DWR) | November 15th, 1981
California Department of Water Resources (DWR) | August 15th, 1983
California Department of Water Resources (DWR) | July 15th, 1984
California Department of Water Resources (DWR) | March 15th, 1985