This thoroughly engaging, concise book tells the story of California's most precious resource, tracing the journey of water in the state from the atmosphere to the snowpack to our faucets and foods. Along the way, we learn much about California itself as the book describes its rivers, lakes, wetlands, dams, and aqueducts and discusses the role of water in agriculture, the environment, and politics. Essential reading in a state facing the future with an overextended water supply, this fascinating book shows that, for all Californians, every drop counts. New to this updated edition: * Additional maps, figures, and photos * Expanded coverage of potential impacts to precipitation, snowpack, and water supply from climate change * Updated information about the struggle for water management and potential solutions * New content about sustainable groundwater use and regulation, desalination, water recycling, stormwater capture, and current proposals for water storage and diversion *Additional table summarizing water sources for 360 California cities and towns

"This book engages readers at a personal level."—Donald Pisani, author of Water and American Government "Water is the foundation upon which California's ecosystems and economic vitality rise. This is a must read for anyone living in California, whether they are students, politicians, farmers, environmental activists, or corporate executives."—Arthur Guy Baggett, Jr., Chair, California State Water Resources Control Board "A comprehensive, readable natural history guide to an extremely complicated subject. It interweaves the historical, human, and technological factors with the ecological and environmental realities."—Pam Lloyd, former Chair of the California Regional Water Quality Control Board, S.F. Bay Region

“I’ve been thinking a lot about Cadillac Desert in the past few weeks, as the rain fell and fell and kept falling over California, much of which, despite the pouring heavens, seems likely to remain in the grip of a severe drought. Reisner anticipated this moment. He worried that the West’s success with irrigation could be a mirage — that it took water for granted and didn’t appreciate the precariousness of our capacity to control it.” – Farhad Manjoo, The New York Times, January 20,2023 "The definitive work on the West's water crisis." --Newsweek The story of the American West is the story of a relentless quest for a precious resource: water. It is a tale of rivers diverted and dammed, of political corruption and intrigue, of billion-dollar battles over water rights, of ecological and economic disaster. In his landmark book, Cadillac Desert, Marc Reisner writes of the earliest settlers, lured by the promise of paradise, and of the ruthless tactics employed by Los Angeles politicians and business interests to ensure the city's growth. He documents the bitter rivalry between two government giants, the Bureau of Reclamation and the U.S. Army Corps of Engineers, in the competition to transform the West. Based on more than a decade of research, Cadillac Desert is a stunning expose and a dramatic, intriguing history of the creation of an Eden--an Eden that may only be a mirage. This edition includes a new postscript by Lawrie Mott, a former staff scientist at the Natural Resources Defense Council, that updates Western water issues over the last two decades, including the long-term impact of climate change and how the region can prepare for the future.