Bay-Delta California Refers to the region encompassing the Sacramento-San Joaquin river delta system forming a basically delta or triangular structure extending from south Sacramento in the north to below Stockton in the south to the San Francisco Bay in the west. The Bay-Delta is the largest remaining Estuarine system on the West Coast of the United States. The Bay-Delta contains approximately 738,000 total acres (1,153 square miles) interlaced with hundreds of miles of water waterways. Of this total area, 520,000 acres are in agriculture, 35,000 acres are contained in cities and towns, 50,000 acres are covered with water, and 133,000 acres remain undeveloped. The gross value of the Bay-Delta’s agricultural production totals over $500 million per year. Deep water ship channels run through the Bay-Delta and connect both Sacramento and Stockton to the San Francisco Bay and the Pacific Ocean. As much of the Bay-Delta’s land area is up to 21 feet below the water level, waters flowing throughout this system are controlled by over 1,100 miles of levees. Rivers flowing into the Bay-Delta include the Sacramento, San Joaquin, Mokelumne, Cosumnes, and Calaveras, which, along with their tributaries, carry 47 percent of California’s total surface runoff. The Bay-Delta serves as the major collection point for the water that serves over two-thirds of California’s total population. Along with associated pumping facilities, the Bay-Delta provides the source waters for a number of major water development projects to include the California Aqueduct, the Central Valley Project’s Delta-Mendota Canal, the Contra Costa Canal, and the North and South Bay Aqueducts. Within the Bay-Delta system may be found extensive populations of fauna and flora to include 230 species of birds, 45 species of mammals, 52 species of fish, 25 species of reptiles and amphibians, and 150 species of flowering plants. Major Anadromous fish using the Bay-Delta include Salmon, Striped Bass, Steelhead Trout, American Shad, and Sturgeon. Also referred to as the Sacramento-San Joaquin Delta. Also see Central Valley Project (CVP) California and State Water Project (SWP) California.
Source: http://www.bvsde.paho.org/bvsacg/i/fulltext/dicciona/dicciona.pdf
Web site to visit: http://www.state.nv.us/cnr/ndwp/home.htm
Author of the Water Words Dictionary source of text: Gary A. Horton
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