Watch our series of short videos on the importance of the
Sacramento-San Joaquin Delta, how it works as a water hub for
California and the challenges it is facing.
When a person opens a spigot to draw a glass of water, he or she
may be tapping a source close to home or hundreds of miles away.
Water gets to taps via a complex web of aqueducts, canals and
groundwater.
Learn more about our team in the office and on the Board of
Directors and how you can support our nonprofit mission by
donating in someone’s honor or memory, or becoming a regular
contributor or supporting specific projects.
Unlike California’s majestic rivers and massive dams and
conveyance systems, groundwater is out of sight and underground,
though no less plentiful. The state’s enormous cache of
underground water is a great natural resource and has contributed
to the state becoming the nation’s top agricultural producer and
leader in high-tech industries.
A new era of groundwater management began in 2014 in California
with the Sustainable Groundwater Management Act. The landmark law
turned 10 in 2024, with many challenges still ahead.
As we wrap up our year at the Water Education Foundation, we
are busy looking ahead to our 2026 slate of engaging
tours, workshops and conferences on key water topics in
California and across the West. Make sure to save the dates
below!
Meanwhile, as we approach the
holidays, we want to remind everyone:
Giving Tuesday is right after
Thanksgiving and a national day to support nonprofits. You
can support water education across California and the West on
Dec. 2 or anytime by
donating here!
Calling all future water leaders! Are you an emerging leader
passionate about shaping the future of water in California
or across the Colorado River Basin?
The Water Education Foundation will
be hosting two dynamic water leadership programs in 2026 – one
focused on California water
issues and the other on the Colorado River
Basin. These competitive programs are designed for
rising stars from diverse sectors who are ready to deepen their
water knowledge, strengthen their leadership skills and
collaborate on real-world water challenges.
A string of early-season storms that drenched Californians last
week lifted much of the state out of drought and significantly
reduced the risk of wildfires, experts say. … Overall,
the state is at 186% of its average rain so
far this water year, according to the Department of
Water Resources. … The [Central Sierra Snow Lab]
research station at Donner Pass has recorded 22 inches
of snow. Although that’s about 89% of normal for this
date, warmer temperatures mean that much of it has already
melted. … The snow water equivalent, which measures how
much water the snow would produce if it were to melt, now
stands at 50%.
Other weather and water supply news around the West:
The Trump administration is struggling to head off a crisis
along the West’s most critical river, but the pollution
regulation it proposed last week could make the problems worse,
according to water experts. The EPA proposal would dramatically
restrict the number of streams and wetlands that receive
protection under the federal Clean Water Act
even though the agency itself acknowledges it would exclude
many of the mountain streams and wetlands that are the source
of more than 70 percent of the flow of the Colorado
River. … If the EPA proposal moves forward, those
diminishing supplies could face increased pollution.
The Department of Water Resources (DWR) has released a
comprehensive new assessment of water conveyance in the San
Joaquin Valley. … The study, an action in Governor Newsom’s
2020 Water Resilience Portfolio, finds that the top priority
for improving conveyance in the San Joaquin Valley is stopping
or minimizing land subsidence, especially near State
Water Project and Central Valley
Project conveyance facilities. This can only be
achieved over the long term by raising groundwater levels above
critical thresholds. The study also finds that repair of
existing conveyance infrastructure is more important than
expanding or building new conveyance because the region has
limited surface water supplies.
Data centers are notoriously thirsty. Researchers at Lawrence
Berkeley National Laboratory have found that, in 2023, the
facilities consumed roughly 17 billion gallons of water for
their operations in the U.S. alone. But that’s only a small
part of the picture: A much, much larger share of data center
water-intensity is indirect, a byproduct of the facilities’
enormous appetites for energy. … However, new research
from Cornell University shows that there’s a way to mitigate
both the climate and water footprints of these
facilities: Build them in places with lots of wind and solar
energy.
Operated by the U.S. Army Corps of Engineers, the
Bay Model is a giant hydraulic replica of San Francisco
Bay and the Sacramento-San Joaquin
Delta. It is housed in a converted World II-era
warehouse in Sausalito near San Francisco.
Hundreds of gallons of water are pumped through the
three-dimensional, 1.5-acre model to simulate a tidal ebb
and flow lasting 14 minutes.
As part of the historic Colorado
River Delta, the Salton Sea regularly filled and dried for
thousands of years due to its elevation of 237 feet below
sea level.
The most recent version of the Salton Sea was formed in 1905 when
the Colorado River broke
through a series of dikes and flooded the seabed for two years,
creating California’s largest inland body of water. The
Salton Sea, which is saltier than the Pacific Ocean, includes 130
miles of shoreline and is larger than Lake Tahoe.
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.
During California’s 2012–2016 drought, much of the state
experienced severe drought conditions: significantly less
precipitation and snowpack, reduced streamflow and higher
temperatures. Those same conditions reappeared early in 2021
prompting Gov. Gavin Newsom in May to declare drought emergencies
in watersheds across 41 counties in California.