Anadromous fish are freshwater fish that migrate to sea then
return to spawn in freshwater. In California, anadromous
fish include coho salmon, Chinook salmon and steelhead. Those in
the Central Valley have experienced significant declines from
historical populations.
Of particular importance is the Chinook salmon as the species
supports commercial fishing and related jobs and economic
activities at fish hatcheries.
The decline in salmon numbers is attributed to a variety of
manmade and natural factors including drought, habitat
destruction, migratory obstacles created by water projects,
unfavorable ocean conditions, pollution and introduced predator
species.
The Anadromous Fish Restoration Program (AFRP), a part of the
Central Valley Project Improvement Act, aims to double the
natural production of fish that migrate between fresh water and
salt water. The goal is to boost the numbers of anadromous fish
to at least twice the levels attained during the period of
1967-1991.
Since 1995, AFRP has implemented more than 195 projects through
funding by Congressional appropriations and a surcharge imposed
on Central Valley Project water and power contractors.
This year, CalTrout is thrilled to co-sponsor three bills. The
team will be collaborating with the legislative authors and our
co-sponsors as the bills move through the legislature in the
2023-24 cycle. The first bill, AB 809, will establish a
dedicated fund to support the long-term monitoring of
California’s native salmon and steelhead trout populations.
Next, AB 460, will empower the State Water Resources Control
Board to act swiftly to prevent harm to the environment, public
health, and water resources caused by illegal water rights
violations. AB 1272 will lay the groundwork for creating a more
climate-resilient future for native fish and for water supplies
in coastal California. Keep scrolling to the bottom of this
page for a deeper dive into each of the three bills.
The California Salmon and Steelhead Coalition, a partnership
comprised of California Trout, The Nature Conservancy, and
Trout Unlimited, welcomes the introduction of AB 1272, which
will lay the groundwork for creating a more climate-resilient
future for native fish and water supplies in coastal
California. The bill, introduced by Assemblymember Jim Wood
(D-Healdsburg), would direct the State Water Resources Control
Board and California Department of Fish and Wildlife to work
together to develop principles and guidelines for the diversion
and use of water in coastal watersheds during times of water
shortage, for the purpose of enhancing drought preparedness and
climate resiliency.
Walker Creek, located in Marin County, flows year-round from
the Soulajule Reservoir to Tomales Bay and the Pacific Ocean,
draining approximately 76 square miles. Walker Creek is
primarily a rural watershed with over 90% of its land privately
owned for ranching and agricultural uses. Riparian woodland
along the mainstem provides protected habitat for fish such as
federally endangered coho salmon and threatened steelhead.
The health of the Walker Creek watershed has suffered
from the building of Soulajule Dam and a history of intensive
land use practices, with fish and wildlife populations greatly
reduced from historical numbers. In past recent years and
ongoing today, collaboration among conservation groups, natural
resource agencies, and landowners has resulted in large amounts
of restored habitat in the Walker Creek watershed and major
increases in fish abundance.
This tour explored the Sacramento River and its tributaries
through a scenic landscape while learning about the issues
associated with a key source for the state’s water supply.
All together, the river and its tributaries supply 35 percent of
California’s water and feed into two major projects: the State
Water Project and the federal Central Valley Project.
Water Education Foundation
2151 River Plaza Drive, Suite 205
Sacramento, CA 95833
This tour traveled along the San Joaquin River to learn firsthand
about one of the nation’s largest and most expensive river
restoration projects.
The San Joaquin River was the focus of one of the most
contentious legal battles in California water history,
ending in a 2006 settlement between the federal government,
Friant Water Users Authority and a coalition of environmental
groups.
Hampton Inn & Suites Fresno
327 E Fir Ave
Fresno, CA 93720
Land and waterway managers labored
hard over the course of a century to control California’s unruly
rivers by building dams and levees to slow and contain their
water. Now, farmers, environmentalists and agencies are undoing
some of that work as part of an accelerating campaign to restore
the state’s major floodplains.
Biologists have designed a variety
of unique experiments in the past decade to demonstrate the
benefits that floodplains provide for small fish. Tracking
studies have used acoustic tags to show that chinook salmon
smolts with access to inundated fields are more likely than their
river-bound cohorts to reach the Pacific Ocean. This is because
the richness of floodplains offers a vital buffet of nourishment
on which young salmon can capitalize, supercharging their growth
and leading to bigger, stronger smolts.
This tour guided participants on a virtual exploration of the Sacramento River and its tributaries and learn about the issues associated with a key source for the state’s water supply.
All together, the river and its tributaries supply 35 percent of California’s water and feed into two major projects: the State Water Project and the federal Central Valley Project.
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.
The southern part of California’s Central Coast from San Luis Obispo County to Ventura County, home to about 1.5 million people, is blessed with a pleasing Mediterranean climate and a picturesque terrain. Yet while its unique geography abounds in beauty, the area perpetually struggles with drought.
Indeed, while the rest of California breathed a sigh of relief with the return of wet weather after the severe drought of 2012–2016, places such as Santa Barbara still grappled with dry conditions.
The growing leadership of women in water. The Colorado River’s persistent drought and efforts to sign off on a plan to avert worse shortfalls of water from the river. And in California’s Central Valley, promising solutions to vexing water resource challenges.
These were among the topics that Western Water news explored in 2018.
We’re already planning a full slate of stories for 2019. You can sign up here to be alerted when new stories are published. In the meantime, take a look at what we dove into in 2018:
This tour explored the Sacramento River and its tributaries
through a scenic landscape as participants learned about the
issues associated with a key source for the state’s water supply.
All together, the river and its tributaries supply 35 percent of
California’s water and feed into two major projects: the State
Water Project and the federal Central Valley Project. Tour
participants got an on-site update of Oroville Dam spillway
repairs.
Farmers in the Central Valley are broiling about California’s plan to increase flows in the Sacramento and San Joaquin river systems to help struggling salmon runs avoid extinction. But in one corner of the fertile breadbasket, River Garden Farms is taking part in some extraordinary efforts to provide the embattled fish with refuge from predators and enough food to eat.
And while there is no direct benefit to one farm’s voluntary actions, the belief is what’s good for the fish is good for the farmers.
For decades, cannabis has been grown
in California – hidden away in forested groves or surreptitiously
harvested under the glare of high-intensity indoor lamps in
suburban tract homes.
In the past 20 years, however, cannabis — known more widely as
marijuana – has been moving from being a criminal activity to
gaining legitimacy as one of the hundreds of cash crops in the
state’s $46 billion-dollar agriculture industry, first legalized
for medicinal purposes and this year for recreational use.
This tour explored the Sacramento River and its tributaries
through a scenic landscape as participants learned about the
issues associated with a key source for the state’s water supply.
All together, the river and its tributaries supply 35 percent of
California’s water and feed into two major projects: the State
Water Project and the federal Central Valley Project. Tour
participants got an on-site update of repair efforts on the
Oroville Dam spillway.
Participants of this tour snaked along the San Joaquin River to
learn firsthand about one of the nation’s largest and most
expensive river restoration projects.
The San Joaquin River was the focus of one of the most
contentious legal battles in California water history,
ending in a 2006 settlement between the federal government,
Friant Water Users Authority and a coalition of environmental
groups.
Zooplankton, which are floating
aquatic microorganisms too small and weak to swim against
currents, are are important food sources for many fish species in
the Delta such as salmon, sturgeon and Delta smelt.
Less than 50 miles northeast of Chico, California, begins the
93-mile Butte Creek – a tributary of the Sacramento River. It is named
after Butte County, which was in turn named for the nearby
volcanic plateaus, or “buttes,” and travels through a massive
canyon on its way southwest to the Sacramento Valley.
As a watershed, it drains about 800 square miles, both for
agricultural and residential use. The upper watershed is
dominated by forests, while the lower watershed is primarily
agricultural.
This 24-page booklet details the conflict between
environmentalists, fish organizations and the Yuba County Water
Agency and how it was resolved through the Lower Yuba River
Accord – a unique agreement supported by 18 agencies and
non-governmental organizations. The publication details
the history and hydrology of the Yuba River, past and present
environmental concerns, and conflicts over dam operations and
protecting endangered fish is included.
This beautiful 24×36 inch poster, suitable for framing, features
a map of the San Joaquin River. The map text focuses on the San
Joaquin River Restoration Program, which aims to restore flows
and populations of Chinook salmon to the river below Friant Dam
to its confluence with the Merced River. The text discusses the
history of the program, its goals and ongoing challenges with
implementation.
This beautiful 24×36 inch poster, suitable for framing, displays
the rivers, lakes and reservoirs, irrigated farmland, urban areas
and Indian reservations within the Klamath River Watershed. The
map text explains the many issues facing this vast,
15,000-square-mile watershed, including fish restoration;
agricultural water use; and wetlands. Also included are
descriptions of the separate, but linked, Klamath Basin
Restoration Agreement and the Klamath Hydroelectric Agreement,
and the next steps associated with those agreements. Development
of the map was funded by a grant from the U.S. Fish and Wildlife
Service.
This 24×36 inch poster, suitable for framing, explains how
non-native invasive animals can alter the natural ecosystem,
leading to the demise of native animals. “Unwelcome Visitors”
features photos and information on four such species – including
the zerbra mussel – and explains the environmental and economic
threats posed by these species.
This 24×36 inch poster, suitable for framing, explains how
non-native invasive plants can alter the natural ecosystem,
leading to the demise of native plants and animals. “Space
Invaders” features photos and information on six non-native
plants that have caused widespread problems in the Bay-Delta
Estuary and elsewhere.
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 Central Valley Project
explores the history and development of the federal Central
Valley Project (CVP), California’s largest surface water delivery
system. In addition to the project’s history, the guide describes
the various CVP facilities, CVP operations, the benefits the CVP
brought to the state and the CVP Improvement Act (CVPIA).
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.
Battle Creek, a tributary of the
Sacramento River in Shasta and Tehama counties, is considered one
of the most important anadromous fish spawning streams in the
Sacramento Valley.
At present, barriers make it difficult for anadromous fish,
including chinook salmon and Central Valley steelhead trout, to
migrate. Battle Creek has several hydroelectric dams, diversions
and a complex canal system between its north and south forks that
impede migration.
Anadromous fish are freshwater fish
that migrate to sea then return to spawn in fresh water.
In California, anadromous fish include coho salmon, chinook
salmon and steelhead. Those inhabiting rivers across the Central
Valley have experienced significant declines from historical
populations. This is due to drought, habitat destruction, water
diversions, migratory obstacles such as dams, unfavorable ocean
conditions, pollution and introduced predator species.
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
California.
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.
This printed issue of Western Water examines science –
the answers it can provide to help guide management decisions in
the Delta and the inherent uncertainty it holds that can make
moving forward such a tenuous task.
This printed issue of Western Water provides an overview of the
idea of a dual conveyance facility, including questions
surrounding its cost, operation and governance
California’s native salmon and trout are in trouble. Driven down
by more than a century of adverse impacts caused by development
coupled with a changing climate, salmon and trout populations
have dwindled to a fraction of their historic numbers. The crash
is evident in many areas, none more so than the collapse of the
West Coast salmon fishery in 2008. With the fish plummeting to
record low numbers, federal officials for the first time closed
all commercial and sport fishing off the coast of California and
most of Oregon.
This printed copy of Western Water examines the native salmon and
trout dilemma – the extent of the crisis, its potential impact on
water deliveries and the lengths to which combined efforts can
help restore threatened and endangered species.
This issue of Western Water explores the implications for the San
Joaquin River following the decision in the Natural Resources
Defense Council lawsuit against the Bureau of Reclamation and
Friant Water Users Authority that Friant Dam is required to
comply with a state law that requires enough water be released to
sustain downstream fish populations.
