California Water Library
The San Francisco Bay region is 4500 square miles, extending from Tomales Bay in Marin County to southern Santa Clara County and inland to the eastern edge of Suisun Bay. Land use varies from the urban Bay area cities to the Napa and Sonoma Valley wine growing regions and includes significant Pacific Coast marshes as well as Suisun Marsh, the largest contiguous brackish marsh on the West Coast of North America.
California Department of Water Resources (DWR) | August 15th, 1969
California Department of Water Resources (DWR) | June 15th, 1970
California Department of Water Resources (DWR) | August 15th, 1971
California Department of Water Resources (DWR) | September 15th, 1972
California Department of Water Resources (DWR) | November 15th, 1973
California Department of Water Resources (DWR) | December 15th, 1974
California Department of Water Resources (DWR) | November 15th, 1974
California Department of Water Resources (DWR) | February 15th, 1976
California Department of Water Resources (DWR) | December 1st, 1960
California Department of Water Resources (DWR) | December 31st, 1960