Layperson's Guides

Overview

Layperson’s Guides

Often referred to as mini-textbooks, the Foundation’s popular Layperson’s Guide series offers readers an easy-to-understand, broad overview and perspective on a variety of important water topics. The guides, which range from 20 to 32 pages, are periodically updated to include the most recent information. The guides can be purchased as a set or individually. Currently 16 titles are available.

Publication California Water Map

Layperson’s Guide to California Water
Updated 2021

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 sections on flood management; the state, federal and Colorado River delivery systems; Delta issues; water rights; environmental issues; water quality; and options for stretching the water supply such as water marketing and conjunctive use. New in this 10th edition of the guide is a section on the human need for water. 

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Layperson’s Guide Set – All 18 Guides

This set of all 18 guides is an excellent resource for researchers, reporters, lawmakers and the interested public. Includes Agricultural Drainage, California Wastewater, California Water, Central Valley Project, Climate Change and Water Resources, Colorado River Basin, The Colorado River Delta, The Delta, Flood Management, Groundwater, Integrated Regional Water Management, Klamath River Basin, Nevada Water, State Water Project, Water Conservation, Water Marketing, Water Recycling, Water Rights Law.

Cover of Layperson's Guide to the Colorado River Basin
Publication Colorado River Basin Map

Layperson’s Guide to the Colorado River Basin
Updated 2024

Learn the history and challenges facing the West’s most dramatic and developed river. 

The Layperson’s Guide to the Colorado River Basin introduces the 1,450-mile river that sustains 40 million people and millions of acres of farmland spanning seven states and parts of northern Mexico.

The 28-page primer explains how the river’s water is shared and managed as the Southwest transitions to a hotter and drier climate.

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Layperson’s Guide to the Klamath River Basin
Published 2023

The Water Education Foundation’s second edition of the Layperson’s Guide to The Klamath River Basin is hot off the press and available for purchase.

Updated and redesigned, the easy-to-read overview covers the history of the region’s tribal, agricultural and environmental relationships with one of the West’s largest rivers — and a vast watershed that hosts one of the nation’s oldest and largest reclamation projects.

Publication Sacramento-San Joaquin Delta Map

Layperson’s Guide to the Delta
Updated 2020

The 24-page Layperson’s Guide to the Delta explores the competing uses and demands on California’s Sacramento-San Joaquin Delta. Included in the guide are sections on the history of the Delta, its role in the state’s water system, and its many complex issues with sections on water quality, levees, salinity and agricultural drainage, fish and wildlife, and water distribution.

Publication California Groundwater Map

Layperson’s Guide to Groundwater
Updated 2017

The 28-page Layperson’s Guide to Groundwater is an in-depth, easy-to-understand publication that provides background and perspective on groundwater. The guide explains what groundwater is – not an underground network of rivers and lakes! – and the history of its use in California.

Layperson's Guide to Climate Change and Water Resources
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Layperson’s Guide to Climate Change and Water Resources
Published 2017

Evidence shows that climate change is affecting California with warmer temperatures, less snowfall and more extreme weather events. This guide explains the causes of climate change, the effects on water resources and efforts underway to better adapt to a changing climate. It includes information on both California water and the water of the Colorado River Basin, a widely shared resource throughout the Southwest. 

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Layperson’s Guide to the Central Valley Project
Updated 2021

The 24-page Layperson’s Guide to the Central Valley Project explores the history and development of the federal Central Valley Project (CVP), California’s largest surface water delivery system. In addition to the project’s history, the guide describes the various CVP facilities, CVP operations, the benefits the CVP brought to the state and the CVP Improvement Act (CVPIA).

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Layperson’s Guide to the State Water Project
Updated 2013

The 24-page Layperson’s Guide to the State Water Project provides an overview of the California-funded and constructed State Water Project.

The State Water Project is best known for the 444-mile-long aqueduct that provides water from the Delta to San Joaquin Valley agriculture and southern California cities. The guide contains information about the project’s history and facilities.

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Layperson’s Guide to Water Conservation
Updated in 2022

The 20-page Layperson’s Guide to Water Conservation provides an excellent overview of water conservation in California and the West, explaining how drought, climate change and population growth affect water supplies, and how city residents, businesses and farms are finding ways to use water more efficiently. 

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Layperson’s Guide to Flood Management
Updated 2009

The 24-page Layperson’s Guide to Flood Management explains the physical flood control system, including levees; discusses previous flood events (including the 1997 flooding); explores issues of floodplain management and development; provides an overview of flood forecasting; and outlines ongoing flood control projects. 

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Layperson’s Guide to Agricultural Drainage
Updated 2001

With irrigation projects that import water, farmers have transformed millions of acres of land into highly productive fields and orchards. But the dry climate that provides an almost year-round farming season can hasten salt build up in soils. The build-up of salts in poorly drained soils can decrease crop productivity, and there are links between drainage water from irrigated fields and harmful impacts on fish and wildlife.

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Layperson’s Guide to California Wastewater
Published 2013

The 28-page Layperson’s Guide to California Wastewater is an in-depth, easy-to-understand publication that provides background information on the history of wastewater treatment and how wastewater is collected, conveyed, treated and disposed of today. The guide also offers case studies of different treatment plants and their treatment processes.

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Layperson’s Guide to the Colorado River Delta
Published 2017

The Colorado River Delta once spanned nearly 2 million acres and stretched from the northern tip of the Gulf of California in Mexico to Southern California’s Salton Sea. Today it’s one-tenth that size, yet still an important estuary, wildlife habitat and farming region even though Colorado River flows rarely reach the sea.

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Layperson’s Guide to Integrated Regional Water Management
Published 2013

The 24-page Layperson’s Guide to Integrated Regional Water Management (IRWM) is an in-depth, easy-to-understand publication that provides background information on the principles of IRWM, its funding history and how it differs from the traditional water management approach.

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Layperson’s Guide to Nevada Water
Published 2006

The 28-page Layperson’s Guide to Nevada Water provides an overview of the history of water development and use in Nevada. It includes sections on Nevada’s water rights laws, the history of the Truckee and Carson rivers, water supplies for the Las Vegas area, groundwater, water quality, environmental issues and today’s water supply challenges.

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Layperson’s Guide to Water Marketing
Updated 2005

The 20-page Layperson’s Guide to Water Marketing provides background information on water rights, types of transfers and critical policy issues surrounding this topic. First published in 1996, the 2005 version offers expanded information on groundwater banking and conjunctive use, Colorado River transfers and the role of private companies in California’s developing water market. 

Order in bulk (25 or more copies of the same guide) for a reduced fee. Contact the Foundation, 916-444-6240, for details.

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Layperson’s Guide to Water Recycling
Updated 2013

As the state’s population continues to grow and traditional water supplies grow tighter, there is increased interest in reusing treated wastewater for a variety of activities, including irrigation of crops, parks and golf courses, groundwater recharge and industrial uses.

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Layperson’s Guide to Water Rights Law
Updated 2020

The 28-page Layperson’s Guide to Water Rights Law, recognized as the most thorough explanation of California water rights law available to non-lawyers, traces the authority for water flowing in a stream or reservoir, from a faucet or into an irrigation ditch through the complex web of California water rights.