Layperson’s Guide to California Water
Updated 2026
The 24-page Layperson’s Guide to California Water provides an excellent overview of the history of water development and use in California. It includes the latest information on the state’s changing hydrology, recent water conservation legislation and the state’s efforts to stretch the available water supplies.
The guide includes an updated chronology of California water history and sections on the state, federal and Colorado River delivery systems; Delta issues; water rights; environmental issues; water quality; water access and affordability; and options for stretching the water supply.
Complementing the guide is the California Water Map.
Order in bulk (25 or more copies of the same guide) for a reduced fee. Contact the Foundation, 916-444-6240, for details.

