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blog post

Understanding the New Federal Water Law

By Jeffrey Mount, Brian Gray, Caitrin Chappelle

A new law alters federal water policy in the Sacramento–San Joaquin Delta. The likely effects on both future water supply and environmental stewardship are largely unknown.

blog post

California’s Changing Headwaters

By Lori Pottinger

Much of the state’s water supply originates in forested headwaters. An expert interview on how a warming climate and extreme wildfires are changing these ecosystems.

interactive

Per Capita Urban Water Use: 1960-2010

This interactive map presents estimates of urban water use (in gallons per person per day) for the state's major hydrologic regions. Roll over each region for a summary of population and per capita water use for selected years since 1960.

blog post

Californians and Water Conservation

By David Kordus

Californians’ assessments of their neighbors’ efforts to respond to the drought generally align with their area’s water conservation levels.

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