Imperial Valley farmers planting solar panels instead of crops

By Nihar Patel 

Solar Panels
The Imperial Valley transitioning from farming to solar energy production is threatening to wipe out a way of life in the region. It’s forcing difficult choices among farming families, many of whom have been in agriculture for generations.

In many ways, the Salton Sea represents the current dilemma of the Imperial Valley. Originally created with water from the Colorado River, the Salton Sea has for years been contaminated with agricultural run-off, and is currently in the process of an environmental clean-up and restoration. But that farm water run-off may stop flowing, meaning the Salton Sea itself may cease to exist.

“You’ve got farmers using less water, and then less water going into the Salton Sea, [so] the sea shrinks,” says Sammy Roth, LA Times energy reporter.

The Imperial Valley finds itself at an inflection point. Farmers there are the biggest user of water from the Colorado River. But with less water available from the increasingly dry river, and seven other states with competing water rights, some farmers are pulling out their crops, and planting something else — solar panels.

“The future is uncertain with water, [and] solar is a reliable income stream,” explains Roth, who has been chronicling California’s transition to renewable energy sources. “They’ve got 17,000 acres of solar that are built down there. … It’s not a lot compared to 450,000 acres of farms … but it’s a significant amount and it’s growing.”

Aside from possibly causing the disappearance of the Salton Sea, transitioning from farming to solar energy production is threatening to wipe out a way of life in the region. It’s forcing difficult choices among farming families, many of whom have been in agriculture for generations.

“You have these fights that are starting to play out between agricultural landowners,” says Roth. “On the one hand, it’s climate benefits, it’s saving water on the Colorado, it’s generating income for some of the landowners. On the other hand, you’ve got plenty of farmers and also farm workers who see this as a threat to their way of life, [and] a threat to the agricultural economy.”

Complicating the decision is decades of mistrust that has been built up between rural communities and urban areas over water. Imperial Valley farmers have been growing food, especially winter vegetables, that feed the nation, and are sold for export. But as they’ve grown in population, urban areas like LA have demanded more water from rural areas.

“Cities are going to continue to grow,“ explains Roth. “One way or another, we’re going to have to figure out a way to bridge some of these trust gaps or things are not going to work out well for anybody.”

There are possible benefits for farmers who have switched, says Roth. There is the potential to make more money harnessing solar power than growing crops, however it depends on the kinds of crops historically grown on a piece of land, as well as the quality of soil and availability of water. Aside from winter vegetables, the Imperial Valley also grows alfalfa and grass for livestock, which adds nuance to the argument that farmers are feeding the nation.

“Many of us eat dairy, eat beef, the stuff that comes from cattle,” says Roth, alluding to the higher environmental costs that come from choosing an animal-based diet. “[Growing alfalfa] is not quite the same as growing food directly.”

Whichever choice farmers make — continue farming or switch to solar — the contaminated Salton Sea figures into the complicated dynamics of the region in an increasingly warming climate, says the LA Times’ Sammy Roth.

“How do you address the impact of that on the Salton Sea and not … let it become worse and worse for the wildlife that depend on it? And for the people who are going to be breathing dirtier air if the sea continues to shrink?”

Human actions created the Salton Sea, California’s largest lake – here’s how to save it from collapse, protecting wild birds and human health

Salton Sea. Exposed lakebed at the Salton Sea on Dec. 29, 2022. RJ Sangosti/MediaNews Group/The Denver Post via Getty Images

The Salton Sea spreads across a remote valley in California’s lower Colorado Desert, 40 miles (65 kilometers) from the Mexican border. For birds migrating along the Pacific coast, it’s an avian Grand Central Station. In midwinter tens of thousands of snow geese, ducks, pelicans, gulls and other species forage on and around the lake. Hundreds of other species nest there year-round or use it as a rest stop during spring and fall migration.

At the dawn of the 20th century, this massive oasis didn’t even exist. It was created in 1905 when Colorado River floodwaters breached an irrigation canal under construction in Southern California and flowed into a basin that had flooded in the past. In earlier years, the sea covered roughly 40 square miles more than its current size of 343 square miles (890 square kilometers).

Since then, agricultural runoff from newly formed nearby irrigation districts has sustained it. By midcentury, the sea was considered a regional amenity and stocked with popular sport fish.

Now, however, this resource is in trouble. Wasteful irrigation practices that maintained the sea have been reduced, and excess water is now being transferred to thirsty coastal cities instead. The sea’s volume has declined to roughly 4.6 million acre-feet, losing nearly 3 million acre-feet since the mid-2000s. (An acre-foot is about 326,000 gallons – the amount of water required to cover an acre of land to a depth of one foot).

As water evaporates from its surface, its salinity has spiked: The sea is now almost twice as salty as the Pacific Ocean.

FULL ARTICLE

 

PLAN

PLAN – Divide the sea at the county line separating Riverside and Imperial Counties. Create a road at that point to connect HWY 111 to HWY 80. Create groundwater pumping stations surrounding the sea to access the century of water that has permeated the ground. The water that is accessed has been organically filtered naturally through decades of Colorado River water displaced since 1905.
Rob
P.S. – this will work inexpensively if anyone would listen

This story is about the Salton Sea and the people who use it, live by it, are affected by it and seek to heal it.

Exposing the Desert Series – storymaps.arcgis.com/

Exposing The Desert Salton Sea

The Salton Sea is ecologically a part of the Colorado River watershed which comprises parts of southwestern US and northern Mexico (Vélez-Ibáñez and Heyman 2017). In an effort to colonize the southwest in the 19th century, the US Bureau of Land Reclamation and private investors sought to control the Colorado River watershed (Reisner 1986). From 1905-1907 the Salton Sea was formed when flood waters broke an irrigation canal constructed by the California Development Company. After the flood waters were controlled, the Sea was kept in order to maintain farming in the area and is officially designated as a sump, a dump for agroindustrial pollutants (De Buys 1999; Rudy 2005; Cantor and Knuth 2019).

View Map And Information.

 

 

A Desert on the Move

Geologic Hazards and the Future of the Salton Sea

Geonarrative

At the Salton Sea, changes in ecology, agriculture, and water rights intersect with human health, geothermal energy production, and geologic hazards. A short distance from the Mexico border, the lake is California’s largest by area, covering 343 square miles. This is changing, however, as the lake shrinks from evaporation and decreasing water input from the Colorado River. Recent changes to regional water use are also driving the rapid shrinking of the lake, leading to ecosystem collapse and increasingly frequent dust storms sourced from the dry lakebed contaminated by agricultural runoff.

This StoryMap will take you back in time to learn about the origins of the Salton Sea and discuss ongoing geologic hazards to the region around the lake. Much of the Storymap is centered around interactive maps that allow the viewer to choose how to explore the Salton Sea and surrounding region. The content of these maps comes from the  USGS ,  Salton Sea Authority , and other organizations that study and manage the Salton Sea; a full list of reference can be found at the end. Note that many of these maps are rotated so that north is to the upper left of the screen. The data used is from publicly available sources noted at the base of each map. Although the sections of this Storymap are meant to be read sequentially; if viewers are interested, the tabs at the top of the screen link to individual sections.

 

A lifeline for the Salton Sea

Local, state officials welcome federal funds for environmental projects

By Ian James

A DRY PORTION of the Salton Sea, California’s largest lake. Photographs by Marcio Jose Sanchez Associated Press

The Biden administration has announced a plan to provide $250 million to accelerate environmental projects around the shrinking Salton Sea, a major commitment intended to help revitalize the lake’s ecosystems and control hazardous dust in a deal that clears the way for California to take less water from the drought-ravaged Colorado River.

Leaders of the Imperial Irrigation District, which uses the single largest share of the Colorado River to supply farms in the Imperial Valley, had called for federal money to support the state’s Salton Sea program as a key condition for participating in water cutbacks. Some of the district’s leaders praised the funding commitment from the Interior Department and the Bureau of Reclamation, calling it a historic step toward addressing the windblown dust and deteriorating habitats that have plagued California’s largest lake.

“This checks the box big time,” said J.B. Hamby, an Imperial Irrigation District board member. “It’s a really big deal, and nothing like this has really ever happened before.”

This year, federal officials demanded large-scale water cutbacks throughout the Southwest to try to prevent the Colorado River’s reservoirs from dropping to dangerously low levels. Four major California water districts have proposed reducing water use by up to 400,000 acre-feet per year for the next four years, about 9% of the state’s total water allotment.

FULL ARTICLE

 

 

Salton Sea to get federal drought funds

Government will spend $250 million on cleanup, restoration at the drying lake. By Kathleen Ronayne

Tim Lyons, doctoral student Caroline Hung, and Charlie Diamond, a postdoctoral fellow at the school, use a corer to collect sediment samples from the Salton Sea lake. Los Angeles Times

SACRAMENTO — The federal government said Monday it will spend $250 million over four years on environmental cleanup and restoration work around a drying Southern California lake that’s fed by the depleted Colorado River.

The future of the Salton Sea — and who is financially responsible for it — has been a key issue in discussions over how to stave off a crisis in the Colorado River. The lake was formed in 1905 when the river overflowed, creating a resort destination that slowly morphed into an environmental disaster as water levels receded, exposing residents to harmful dust and reducing wildlife habitat.

The lake is largely fed by runoff from farms in California’s Imperial Valley, who use Colorado River water to grow many of the nation’s winter vegetables as well as feed crops such as alfalfa. As the farmers reduce their water use, less flows into the lake. California said it would reduce its reliance on the over-tapped river only if the federal government put up money to mitigate the effects of less water flowing into the sea.

“It’s kind of a linchpin for the action we need to see on the Colorado River,” said Wade Crowfoot, California’s natural resources secretary. “Finally we are all in agreement that we can’t leave the Salton Sea on the cutting room floor; we can’t take these conservation actions — these extraordinary measures — at the expense of these residents.”

The deal announced Monday needs approval from the Imperial Irrigation District, the largest user of Colorado River water. The water entity’s board will take it up Tuesday.

Both the district’s general manager and board member JB Hamby applauded the deal Monday.

“The collaboration happening at the Salton Sea between water agencies and state, federal, and tribal governments is a blueprint for effective cooperation that the Colorado River Basin sorely needs,” Hamby said in a statement.

The $250 million will come out of the recently passed Inflation Reduction Act, which set aside $4 billion to stave off the worst effects of drought across the U.S. West. Most of the money is contingent on the Imperial Irrigation District and the Coachella Valley Water District making good on their commitments to reduce their own use of river water. Both submitted proposals to cut back their use for payment as part of a new federal program.

The quarter-billion dollars will largely go to bolster and speed up existing state projects designed to lower the negative environmental impact of the drying lake bed.

The state has committed nearly $583 million to projects at the sea, including dust suppression and habitat restoration. One project aims to create wetlands and ponds that will limit dust from blowing into the air while creating safe spaces for fish and birds, according to the state.

The deal comes as the U.S. Interior Department and the seven states that rely on the river — California, Arizona, New Mexico, Colorado, Nevada, Utah and Wyoming — scramble to stave off the worst effects of the ongoing drought and historic overuse of the river. Lakes Powell and Mead, the key reservoirs that store river water and provide hydropower across the West, are only about a quarter full.

After months of failed negotiations over a deal to drastically cut water use, the federal government in October said it would pay farmers and cities to cut back through activities such as leaving fields unplanted or lining canals to prevent water from seeping into the ground. Proposals were due this month. Meanwhile, the Interior Department has taken steps to unilaterally revise guidelines that govern when water shortages are declared, a move that could force states to further cut back.

The Salton Sea, meanwhile, became its own political flash point in October when Arizona Sen. Mark Kelly, then up for reelection, urged the federal government to withhold any environmental cleanup money unless California agreed to give up more water. That prompted criticism he was using communities that already suffer from poor air quality as a bargaining chip.

The agreement marks a good step forward, but key details still need to be fleshed out, said Frank Ruiz, Salton Sea program director for Audubon California. He worries that $250 million is not enough to mitigate all of the damage already done at the sea.

“This is a great step, but I think we need a lot more,” he said. “We need to continue discussing water sustainability in the region.”

Broadly, he wants to see a more equitable distribution of the region’s water supplies and hopes the Salton Sea gets a guaranteed minimum amount of water even as overall use declines.

Ronayne writes for the Associated Press.

Source

 

 

The Troubled History—and Uncertain Future—of the Salton Sea

Source: Public Policy Institute of California

When an irrigation canal was breached in the early 1900s, the resulting flood created Southern California’s Salton Sea. It was a rare event that quickly created a beneficial presence in the Imperial Valley, as the lake provided recreation opportunities, tamped down dust, and became a stopover for birds on the Pacific Flyway. But now, with inflows declining, this hundred-year-old sea is drying up, and that’s having a host of negative consequences for wildlife and air quality in the region. We spoke with Kurt Schwabe—professor of public policy at the University of California, Riverside and adjunct fellow at the PPIC Water Policy Center—about some of the biggest issues facing the sea, as well as potential solutions.

The Troubled History—and Uncertain Future—of the Salton Sea

 

What are the big issues in the Salton Sea, and why has it taken so long to take action?

The first problem is that it’s a terminal lake whose inflows are primarily composed of agricultural drainage flows from the Imperial Irrigation District (IID) (around 80%) and wastewater from Mexico (around 10%). This set-up leads to an increasingly polluted sea; as this chemical-laden water evaporates, it leaves behind salts and other pollutants such as metals, fertilizers, and pesticides.

The second problem is that the agricultural drainage flows that have contributed to maintaining the sea’s volume for most of the 20th century are considered to be the result of wasteful and unreasonable water use. This legal opinion opened up the doors for water transfers to southern California municipal water agencies from IID, including the large transfers under the Quantitative Settlement Agreement (QSA) of 2003, which helped California meet the federal government’s mandate to reduce its Colorado River allocations to its legally allocated annual amount of 4.4 million acre-feet.

The transfers of water from IID to cities is made possible by land fallowing and improvements in irrigation efficiency; both practices lessen runoff and, consequently, inflows to the sea. As the sea shrinks, winds pick up sediments from the increasingly exposed dry lake bed and spread them into surrounding communities, which are mostly low-income, making asthma and other respiratory diseases worse. The smaller lake is also more polluted and saline, which reduces habitat for fish and birds.

It’s been almost two decades since the state said it would take on liability to address these issues as part of the QSA deal. It’s been underperforming in its short-term responses and wrestling with what would constitute a long-term sustainable solution.

FULL ARTICLE

 

The fate of the Salton Sea rests in the hands of the Imperial Irrigation District

Robert Glennon and Brent Haddad
Special to The Desert Sun

On Sept. 30 the Independent Review Panel set up by California’s Salton Sea Management Program issued its final report. SSMP charged the panel with evaluating proposals to import water to the Salton Sea. In the end, the panel did not endorse any of the 18 proposals.

The panel found that the key issue is not the size of the sea, it’s the salinity, which is nearly twice that of the ocean and getting worse. A smaller sea can achieve the principal objectives of salinity reduction, environmental restoration and regional air quality improvement. First, the state should embark as soon as possible on designing and building a desalination plant at the sea. Second, the state should collaborate with the Imperial Irrigation District (IID) on a program to acquire water for dedication to the sea. Finally, the state needs to finance an aggressive program to manage playa dust, expanding on its initial programs.

Salton Sea

IID’s farmers would be asked to provide replacement water for the salty brine removed while the sea is being desalinated. As the sea’s water quality improves, the amount of replacement water needed would decline. In the early years, roughly 140,000 acre-feet per year of applied water would be needed, less in rainy years, and declining over time.  Without this, the plan could proceed, but the sea would reach a smaller ultimate volume if the brine water isn’t replaced.

IID, Imperial County and its residents have much to gain from implementing the panel’s recommendations. The impacts of air pollution are a shared local burden. Recreational opportunities from a restored sea, from bird watching to fishing, would mostly benefit residents, although the local tourist economy would also grow.

 

Newsom’s newly promised $220 million for Salton Sea would require bond measure, voter OK

Sam MetzMark Olalde

Palm Springs Desert Sun

After Imperial County declared a state of emergency at the Salton Sea, hoping to pressure California Gov. Gavin Newsom to take action, state officials responded with a letter this month promising the state would allocate $220 million toward Salton Sea projects in the upcoming year’s budget.

That sounded like good news. But what the letter didn’t say was that those funds hinge on the passage of a $4.75 billion bond measure that Newsom’s administration hopes will be on the November 2020 ballot. And that measure isn’t even officially on the ballot yet — the state legislature still needs to act.

The Salton Sea – Jay Calderon:The Desert Sun

When Newsom unveiled his budget proposal for the upcoming fiscal year, he emphasized the state’s healthy $18 billion rainy day fund and ability to use its projected $5.6 billion surplus to expand programs like Medicare for undocumented seniors. None of the surplus was allocated to the Salton Sea, despite the state’s commitments.

The $220 million from the proposed “climate resilience bond” would go to fund the Salton Sea Management Program, a 10-year plan that state and local officials agreed to almost three years ago. The plan envisions restoring thousands of acres of habitat for birds and other species while working on other projects to limit contaminated dust blowing from the evaporating sea.

But the initial phase of the plan has faced delays and has yet to start, despite optimism and promises from lawmakers.

Salton Sea – Jay Calderon and Richard Lui:The Desert Sun

Local officials now say they are worried that relying on a new bond measure for more funding will mean the SSMP will face more of bureaucratic delays they’ve been protesting. Imperial Irrigation District Board President Norma Sierra Galindo said she was not even “cautiously optimistic” about the unsecured funds.

“I cannot, as the director and chairman of this board, put all my eggs in one basket and think that, come November, we’re going to be $220 million richer for the Salton Sea,” she said. “What I can hope for is that if this bond measure doesn’t pass, that Governor Newsom will do something else that’s a little more promising and productive for us.”

FULL ARTICLE