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All About the Delta

From recent news articles to publications, maps and tours, Water Education Foundation has everything you need, including the award-winning Layperson’s Guide to the Delta.

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Water Field Trips

The Water Education Foundation’s tours offer participants a first-hand look at the water facilities, rivers and regions critical in the debate about the future of water resources.

Water News You Need to Know

Aquafornia news Los Angeles Times

Wednesday’s Top of the Scroll: Amid drought, San Diego faces the opposite problem: too much water

The $1-billion desalination plant coming online next month in Carlsbad will fit right in with years of careful planning and investment in water supply in San Diego County. It will also worsen a peculiar San Diego problem amid a multiyear drought: an oversupply of water.

Aquafornia news Associated Press

Sierra storm bringing snow, 60 mph winds, power outages

A snowstorm packing 50 mph winds blew into Lake Tahoe and northern Nevada on Tuesday, slowing mountain travelers getting an early start on the holiday, kicking up dust storms along U.S. Interstate 80 east of Reno and briefly knocking out power to thousands along the Sierra’s eastern front.

Aquafornia news Los Angeles Times

4 arrested in vandalism of Bay Area dam that caused loss of 50 million gallons of water

Under the cover of darkness, a group of vandals this spring slashed an inflatable dam in the Bay Area, sending millions of gallons of water into San Francisco Bay.

Aquafornia news Los Angeles Times

How the Gold King Mine spill continues to affect Navajo life

Three million gallons of contaminated water from the Gold King Mine poured into Colorado’s Animas River in August, laden with cadmium, lead and arsenic. … Navajo Nation Council Speaker LoRenzo Bates, a farmer, spoke to the Los Angeles Times about the effect of the spill on his life and the Navajo Nation.

Online Water Encyclopedia

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Drought— an extended period of limited or no precipitation— is a fact of life in California and the West, with water resources following boom and-bust patterns.

No portion of the West has been immune to drought during the last century and drought occurs with much greater frequency in the West than in other regions of the country.

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Delta Smelt

The endangered Delta smelt is a 3-inch fish found only in the Sacramento-San Joaquin Delta. It is considered especially sensitive because it lives just one year, has a limited diet and exists primarily in brackish waters (a mix of river-fed fresh and salty ocean waters that is typically found in coastal estuaries).

Along with other fish, smelt populations declined because of a combination of entrainment in pumping facilities, poor water quality, limited food supply, lack of habitat and nonnative species that compete for food.


Important People in California Water History

Read about the history people who played a significant role in the water history of California.

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Delta Plan

The Delta Plan is a comprehensive management plan for the Sacramento San Joaquin Delta intended to help the state meet the coequal goals of water reliability and ecosystem restoration.

The Delta Stewardship Council, which oversees the Delta Plan, adopted a final version in May 2013 after three years of study and public meetings. Once completed, the Bay Delta Conservation Plan could be incorporated into the Delta Plan.