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.
Our 42ⁿᵈ annual Water
Summit, an engaging day of discussions addressing
critical water issues in California and across the West, will be
held on Thursday, Oct. 29, in Sacramento with the theme,
Stewarding a New Era in Western Water.
Speakers and conversations will highlight emerging topics related
to the challenges and opportunities facing management of the
West’s most precious natural resource.
Lively conversations will focus on topics such
as:
The mandate to identify 9 million acre-feet of additional
water supply in California by 2040
The need for clarity in the ongoing AI/data center discourse
related to water resources management
The latest developments in desalination efforts and their
implications for the arid West
A full agenda will be posted soon, and speakers
include:
Joel Metzger | Deputy Director, Statewide
Water Resources Planning, California Department of Water
Resources
Sandi Matsumoto | California Water Program
Director, The Nature Conservancy
Cannon Michael | President, Bowles
Farming
Craig Miller | General Manager, Western
Municipal Water District
Dave Pederson | General Manager, Las Virgenes
Municipal Water District
As previously announced,
the day will open with a keynote address from Tom
Gibson, the new director of California’s Department of
Water Resources. An attorney who has held several roles in
the state’s Natural Resources Agency and its various departments,
Gibson was appointed by Gov. Newsom on June 29 and sworn in on
July 6 to lead DWR and its nearly 4,000 employees.
As your summer adventures wrap up, be sure to reserve your spot
for our popular fall programs. Seating is limited and will fill
up quickly!
Water Summit | October 29
Our 42ⁿᵈ
annual Water Summit is the Foundation’s
premier event of the year and returns to Sacramento October 29
with leading policymakers and experts addressing critical water
issues in California and across the West.
Just one year after the signing of Senate Bill 72, the Summit will
feature a panel discussion of California’s 2028 Water
Plan Update as it undergoes a legislatively
mandated shift from being just a guidance document to a blueprint
providing a framework for implementation of actions.
… On Thursday, state water regulators released a draft permit
for the highly anticipated Sites Reservoir,
outlining how much water the proposed $6 billion facility
in rural Glenn and Colusa counties can draw from the
Sacramento River and, importantly, when those draws can be
made. The project’s backers, who include Gov.
Gavin Newsom, criticized an earlier draft of the
permit as overly restrictive, saying it offered as little as
half the water needed and left the viability of what
would be California’s eighth largest reservoir in
question. Cities and farms across the state stand to
benefit from the new water supply, including in the Bay Area’s
South Bay and Tri-Valley, though opponents of the
project say it will dangerously deplete the Sacramento
River.
The Central Arizona Project’s board authorized its legal
counsel to take legal action “if necessary”
against a federal plan to cut Arizona’s share of
Colorado River water dramatically in coming
years. Board members went into a closed executive session
before the Sept. 3 vote to discuss certain “occurrences” that
could trigger a lawsuit or other legal filing, and did not
specify them when voting unanimously for the authorization.
Board member Alexandra Arboleda introduced the motion at the
meeting and prefaced it with a statement that the United States
Department of the Interior’s 10-year framework for
dealing with water shortage “contemplates operations
that are contrary to law and devastating to the water users of
the Central Arizona Project.”
The world’s leading weather organization is sounding the alarm
about this year’s super El Niño, issuing its most certain
forecast in the history of the organization. In an update
issued early Thursday, the World Meteorological Organization
predicted a “nearly 100% likelihood” that the El Niño
will last through February. … Daniel Swain, a
climate scientist at the University of California Agriculture
and Natural Resources, says this El Niño will be so big, “with
consequences that are so large, I’m not sure we fully
understand them.” The intensity of the El Niño, Swain says,
means that it may cause unexpected and extreme
weather, and he cautions against making certain
predictions about what, exactly, is going to happen over the
next year. But the impacts, he says, will almost
certainly be massive.
The Trump administration on Friday proposed further narrowing
protections for streams and wetlands under the Clean Water Act.
The Environmental Protection Agency (EPA) and Army Corps of
Engineers issued a supplemental proposed rule that they said
would be likely to reduce the bodies of water that are
under the Clean Water Act’s jurisdiction if its
changes are adopted. It would be expected to reduce the number
of waters subject to the Clean Water Act in the West. That
means development or pollution in these streams and wetlands
would no longer require a permit or potential
mitigation. The new changes come on top of an already
proposed rule by the agencies that is also expected to narrow
the Clean Water Act’s applicability.
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.
No portion of the West has been immune to drought during the last
century and it occurs with much greater frequency in the West
than in any other region of the country.
