California’s rich agricultural productivity comes with a price.
The dry climate that provides the almost year-round growing
season also can require heavily irrigated soils. But such
irrigation can also degrade the local water quality.
Two of the state’s most productive farming areas in particular,
the west side of the San Joaquin Valley and parts of the Imperial
Valley in southern California, have poorly drained and naturally
saline soils.
… For millennia seasonal wetlands dotted California’s Central
Valley … But as farms and towns have taken over the
landscape, nearly all those shallow, ephemeral water bodies
have disappeared, leaving avian migrants with scant options for
pit stops. With shorebirds rapidly declining along the Pacific
Flyway, conservationists and landowners have joined forces to
help turn the tide. Launched in
2014, BirdReturns runs via reverse auctions … Since
its inception, the program—jointly run by Audubon California,
The Nature Conservancy, and Point Blue Conservation Science—has
paid more than 100 farmers a total of $2 million to flood
60,000 acres throughout the Sacramento and San Joaquin valleys.
Buoyed by a recent $15 million grant from the state, the
program is poised to greatly expand its reach.
… In an effort to demonstrate the power of proper floodplain
management, the Floodplain Forward Coalition came together with
the conservation touring company, EcoFlight, to show media,
legislative staff and California Natural Resources Secretary,
Wade Crowfoot, how the floodplains are working in the
Sacramento Valley and demonstrate how we can provide more
benefits to people and wildlife with an increase in investment
and permitting from state leaders.
Green groups are pushing the Ninth Circuit to revive their
petition asking the U.S. Environmental Protection Agency to
craft new, stronger Clean Water Act regulations for the large
animal feeding facilities …
Four California lawmakers recently advocated for sustained
federal investment in the Pajaro River Flood Risk Management
Project in a letter to the Biden Administration. U.S.
Representatives Jimmy Panetta, CA-19, and Zoe Lofgren, CA-18,
along with U.S. Senators Alex Padilla, D-CA, and Laphonza
Butler, D-CA, urged the continued prioritization of the flood
risk reduction project critical to protecting disadvantaged
communities along California’s Central Coast. The Pajaro
River’s levees are about 12-miles long, were built in 1949 and
have broken several times in the decades since, causing
flooding and damage to communities and farmland. The Pajaro
River Flood Risk Management Project is the $599 million effort
to reduce flood risk from the lower Pajaro River and Corralitos
and Salsipuedes creeks.
Across the diverse landscapes of California, reliable access to
water is often an existential issue of survival. Sustainable
water management is critical to the future of the state, for
numerous vulnerable communities, and in the preservation of
some of our most endangered bird habitat. The Sustainable
Groundwater Management Act (SGMA) was enacted to ensure
sustainable groundwater supplies for communities, the
environment, and other users. However, without proper and
additional implementation safeguards, SGMA is on course to
deprive small communities of essential water supply and destroy
the last remaining wetlands. AB 828 offers a measured and
reasonable approach to protect safe and clean water
accessibility for all California communities and safeguard the
dwindling managed wetland acreage.
With a respite from stormy weather, farmers say they are
surveying for any damage and waiting for the ground to dry so
they can access fields and orchards to make repairs or do other
practices. Historic and deadly storms that brought two weeks of
rain and powerful winds to California led to mudslides,
flooding and widespread power outages and related evacuations.
A state of emergency was declared for eight Southern California
counties. In Santa Barbara County, farm manager Sheldon Bosio
of Goleta-based Terra Bella Ranches said three mudslides
affected about 40 avocado trees or about half an acre, which is
half of what was lost from mudslides caused by storms last
year.
Dealing a blow to three of the world’s biggest agrochemical
companies, a US court this week banned three weedkillers widely
used in American agriculture, finding that the Environmental
Protection Agency (EPA) broke the law in allowing them to be on
the market. The ruling is specific to three dicamba-based
weedkillers manufactured by Bayer, BASF and Syngenta, which
have been blamed for millions of acres of crop damage and harm
to endangered species and natural areas across the midwest and
south. … Dicamba is also prone to drifting on the wind
far from where it is applied. And it can move into drainage
ditches and bodies of water as runoff during rain
events. Monsanto, along with the chemical giant BASF,
introduced new formulations of dicamba herbicides they said
would not be as volatile, and they encouraged farmers to buy
Monsanto’s newly created dicamba-tolerant crops.
A pilot program in the Salinas Valley run remotely out of Los Angeles is offering a test case for how California could provide clean drinking water for isolated rural communities plagued by contaminated groundwater that lack the financial means or expertise to connect to a larger water system.
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.
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.
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.
A 20-minute version of the 2008 public television documentary
Salt of the Earth: Salinity in California’s Central Valley. This
DVD is ideal for showing at community forums and speaking
engagements to help the public understand the complex issues
surrounding the problem of salt build up in the Central Valley
potential – but costly – solutions. Narrated by comedian Paul
Rodriquez.
This Western Water looks at proposed new measures to deal with
the century-old problem of salinity with a special focus on San
Joaquin Valley farms and cities.
This issue of Western Water examines that process. Much
of the information is drawn from discussions that occurred at the
November 2005 Selenium Summit sponsored by the Foundation and the
California Department of Water Resources. At that summit, a
variety of experts presented findings and the latest activities
from areas where selenium is of primary interest.
With irrigation projects that import water, farmers have
transformed millions of acres of land into highly productive
fields and orchards. But the dry climate that provides an almost
year-round farming season can hasten salt build up in soils. The
build-up of salts in poorly drained soils can decrease crop
productivity, and there are links between drainage water from
irrigated fields and harmful impacts on fish and wildlife.
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
day issues.
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.
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.
A companion to the Truckee River Basin Map poster, this 24×36
inch poster, suitable for framing, explores the Carson River, and
its link to the Truckee River. The map includes Lahontan Dam and
Reservoir, the Carson Sink, and the farming areas in the basin.
Map text discusses the region’s hydrology and geography, the
Newlands Project, land and water use within the basin and
wetlands. Development of the map was funded by a grant from the
U.S. Bureau of Reclamation Mid-Pacific Region, Lahontan Basin
Area Office.
Southern California’s Imperial Valley is home to California’s
earliest agricultural
drainage success story, one that converted a desert landscape
to an agricultural one, but at the same time created far reaching
consequences.
Evaporation ponds contain agricultural drainage water and are
used when agricultural growers do not have access to rivers for
drainage disposal.
Drainage water is the only source of water in many of these
ponds, resulting in extremely high concentrations of salts.
Concentrations of other trace elements such as selenium are also
elevated in evaporation basins, with a wide degree of variability
among basins.
Such ponds resemble wetland areas that birds use for nesting and
feeding grounds and may pose risks to waterfowl and shorebirds.
Agriculture drainage issues date back to the earliest farming. In
ancient times, farmers let fields stay fallow hoping rain would
flush out salt.
Today, salt and other contaminants continue to cause agricultural
drainage problems, particularly in California. Whether a field is
adequately drained, or saturated with water, the water still has
to be removed.
The disposal of this often-contaminated water continues to be a
challenge in California, with the environmental effects of
selenium and other drainage-related elements changing the course
of drainage planning.
Few regions are as important to California water as the Sacramento-San Joaquin
Delta, where the Sacramento and San Joaquin rivers converge
to discharge into San Francisco Bay.
California’s rich agricultural productivity comes with a price.
The dry climate that provides the almost year-round growing
season also can require heavily irrigated soils. But such
irrigation can degrade the local water quality.
Two of the state’s most productive farming areas in particular,
the west side of the San
Joaquin Valley and parts of the Imperial Valley in Southern
California, have poorly drained and naturally saline soils.