The State Water Project’s most visible facility is the
444-mile-long California Aqueduct. The aqueduct, which parallels
Interstate 5 through the San Joaquin Valley, transports water
from Oroville Dam to Lake Perris in Southern California.
Central California lawmakers, growers and advocates are calling
on the state to invest in canal repairs that they say will help
improve water security. The call for funding comes as the state
experiences the third year of drought. SB 559, known as
the State Water Resiliency Act, aims to fix canals that deliver
water across Central California fully. Currently, $200 million
has been allocated in the 2021 and 2022 budgets. But the
bill’s author, State Senator Melissa Hurtado of Sanger, said
that funding would only cover limited repairs.
Ventura has struck a 20-year deal with a Riverside County water
wholesaler that would save the city millions of dollars in
costs to maintain its rights to imported state water. Under the
agreement approved last month, the city would lease its share
of imported water to the San Gorgonio Pass Water Agency in
Beaumont, an arrangement that would reap $1.1 million this
year and cover nearly half of the $2.27 million it will owe to
keep its state water entitlement. San Gorgonio would
increase its share of the costs starting next year.
Some ideas are so satisfying that you wonder how they haven’t
been done before. Solar canals, which will get their first U.S.
pilot later this year in California, fit that mold. Western
states are crisscrossed by thousands of miles of irrigation
canals, some as wide as 150 feet, others just 10 feet across.
By covering those channels with solar panels, researchers say,
we could produce renewable energy without taking up precious
land. At the same time, the added shade could prevent billions
of gallons of water loss through evaporation.
As part of a broader research effort to conserve California’s
scarce water resources, a $20-million pilot project in the
state will investigate the use of solar canals as a major
source of renewable energy. Known as Project Nexus, the
state-funded venture is expected to demonstrate how covering
canals with solar panels can reduce water delivery system costs
and generate enough electricity to meet ambitious clean power
This tour guided participants on a virtual journey deep into California’s most crucial water and ecological resource – the Sacramento-San Joaquin Delta. The 720,000-acre network of islands and canals support the state’s two major water systems – the State Water Project and the Central Valley Project. The Delta and the connecting San Francisco Bay form the largest freshwater tidal estuary of its kind on the West coast.
A government agency that controls much of California’s water
supply released its initial allocation for 2021, and the
numbers reinforced fears that the state is falling into another
drought. The U.S. Bureau of Reclamation said Tuesday that most
of the water agencies that rely on the Central Valley Project
will get just 5% of their contract supply, a dismally low
number. Although the figure could grow if California gets more
rain and snow, the allocation comes amid fresh weather
forecasts suggesting the dry winter is continuing. The National
Weather Service says the Sacramento Valley will be warm and
windy the next few days, with no rain in the forecast.
Get a unique view of the San Joaquin Valley’s key dams and
reservoirs that store and transport water on our March Central
Our Central Valley
Tour, March 14-16, offers a broad view of water issues
in the San Joaquin Valley. In addition to the farms, orchards,
critical habitat for threatened bird populations, flood bypasses
and a national wildlife refuge, we visit some of California’s
major water infrastructure projects.
The Colorado River Aqueduct, a
242-mile-long channel completed in 1941 by the Metropolitan Water
District of Southern California, carries water from the Colorado River to urban Southern
California. The aqueduct is one of three conveyance systems of
imported water to Southern California, the other two being the
and the Los Angeles
This 25-minute documentary-style DVD, developed in partnership
with the California Department of Water Resources, provides an
excellent overview of climate change and how it is already
affecting California. The DVD also explains what scientists
anticipate in the future related to sea level rise and
precipitation/runoff changes and explores the efforts that are
underway to plan and adapt to climate.
Salt. In a small amount, it’s a gift from nature. But any doctor
will tell you, if you take in too much salt, you’ll start to have
health problems. The same negative effect is happening to land in
the Central Valley. The problem scientists call “salinity” poses
a growing threat to our food supply, our drinking water quality
and our way of life. The problem of salt buildup and potential –
but costly – solutions are highlighted in this 2008 public
television documentary narrated by comedian Paul Rodriguez.
30-minute DVD that traces the history of the U.S. Bureau of
Reclamation and its role in the development of the West. Includes
extensive historic footage of farming and the construction of
dams and other water projects, and discusses historic and modern
Water truly has shaped California into the great state it is
today. And if it is water that made California great, it’s the
fight over – and with – water that also makes it so critically
important. In efforts to remap California’s circulatory system,
there have been some critical events that had a profound impact
on California’s water history. These turning points not only
forced a re-evaluation of water, but continue to impact the lives
of every Californian. This 2005 PBS documentary offers a
historical and current look at the major water issues that shaped
the state we know today. Includes a 12-page viewer’s guide with
background information, historic timeline and a teacher’s lesson.
Water as a renewable resource is depicted in this 18×24 inch
poster. Water is renewed again and again by the natural
hydrologic cycle where water evaporates, transpires from plants,
rises to form clouds, and returns to the earth as precipitation.
Excellent for elementary school classroom use.
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.
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.
A new look for our most popular product! And it’s the perfect
gift for the water wonk in your life.
Our 24×36 inch California Water Map is widely known for being the
definitive poster that shows the integral role water plays in the
state. On this updated version, it is easier to see California’s
natural waterways and man-made reservoirs and aqueducts
– including federally, state and locally funded
projects – the wild and scenic rivers system, and
natural lakes. The map features beautiful photos of
California’s natural environment, rivers, water projects,
wildlife, and urban and agricultural uses and the
text focuses on key issues: water supply, water use, water
projects, the Delta, wild and scenic rivers and the Colorado
Edmund G. “Pat” Brown (1905-1996) was California’s governor from
1959-1967, exemplified the best in public service and left a
wide-ranging legacy that featured first and foremost the State
Water Project (SWP) and California Aqueduct but also included the
Fair Housing Act, the Fair Employment Act, the Master Plan for
Higher Education and highway expansion.
One of two State Water Project aqueducts serving Southern
California, the East Branch Aqueduct stores water in Silverwood
Lake and Lake Perris.
After being pumped over the Tehachapi Mountains from the
Edmonston Pumping Plant, water for the East Branch Aqueduct
passes through Palmdale and Lancaster [see also West Branch Aqueduct]. The
water is then stored for distribution to Inland Empire cities
such as San Bernardino and Riverside.
This printed issue of Western Water features a
roundtable discussion with Anthony Saracino, a water resources
consultant; Martha Davis, executive manager of policy development
with the Inland Empire Utilities Agency and senior policy advisor
to the Delta Stewardship Council; Stuart Leavenworth, editorial
page editor of The Sacramento Bee and Ellen Hanak, co-director of
research and senior fellow at the Public Policy Institute of
This printed issue of Western Water examines the issues
associated with the State Water Board’s proposed revision of the
water quality Bay-Delta Plan, most notably the question of
whether additional flows are needed for the system, and how they
might be provided.