Named for its two central rivers, the Sacramento-San Joaquin Delta is the upper part of the San Francisco Bay, the largest estuary on the Pacific coast of the United States. The Delta provides California with an aquatic lifeline-irrigation for more than a million acres of farmland, water supply for 23 million residents, and critical habitat for migrating birds, two-thirds of the state's salmon and many other aquatic and terrestrial species.

This is a link to the Delta Solutions program.