In the collective psyche, it became a stinky, algae-filled mess best to be avoided. From 2010 to 2017, the number of annual visitors dropped from about 300,000 to slightly above 100,000, according to state figures. Dramatic pictures of Utah Lake suffocating under a green layer of algae in 2016 captured the attention of national media, prompting state legislators to adopt a resolution urging restoration. Utah, it seemed, was craving radical solutions.
In 2017, Lake Restoration Solutions, a company led by two Utah entrepreneurs, came up with a pitch: fixing Utah Lake by dredging its lakebed, where nutrients bond with sediment. Removing this muck, the thinking went, would be akin to removing a tumor. But this seemingly simple fix would require a historic display of engineering power.
Deepening the lake by an average of seven feet, as Lake Restoration Solutions suggested, would require moving nearly one billion cubic yards of sediment. This initial phase would take up to 15 years and cost an estimated $2 billion, making it one of the most expensive ecological restoration projects in American history. But it would be worth it, the company says. The dredging, combined with upgrades to wastewater treatment plants and the installation of biofilters to treat the lake water, would create “a vibrant crown jewel of waterfront living and outdoor recreation,” Lake Restoration Solutions wrote in a brochure.
But there will be myriad benefits other than environmental ones, the company claims. It argues that adding new units to the housing inventory would go a long way toward loosening up a cramped market. As of March, the median sales price for a home in Utah County, where Utah Lake is located, was $535,000 — a 31.5 percent increase from the same period last year, according to data from the Utah Association of Realtors.
In the coming decades, developers will have to play catch-up with a booming population: The Kem C. Gardner Policy Institute at the University of Utah projected that Utah County could add an extra one million residents by 2065. “There’s an affordability problem on the Wasatch Front,” says Jon Benson, Lake Restoration Solutions’ chief operating officer. Developing islands “is a tool to help pay for everything, but it’s also a benefit to have additional housing.”

Jon Benson, Chief Operating Officer of Lake Restoration Solutions, believes that the islands development project on Utah Lake could help ease Utah’s housing and water issues
Additionally, dredging Utah Lake could increase its water storage capacity by 400,000 acre-feet and turn the shallow lake into a much-needed reservoir, Benson says. Utah hasn’t built a reservoir since 1992, and the Utah Division of Water Resources has said changing weather patterns mean it’s expecting to receive new requests to investigate potential reservoir sites.
State legislators, won over, passed a bill authorizing the transfer of the lakebed in 2018 — under state jurisdiction — to private entities in exchange for restoration services. The artificial island proposal, it seemed, was a shoo-in, and moved along relatively undisputed for three years. In December 2021, the company submitted an application to the U.S. Army Corps of Engineers for review, which is currently being processed.
But as new details have emerged about the proposal, a chorus of voices has started questioning its environmental cost and feasibility. More than 100 scientists and experts penned a letter denouncing what they described as the company officials’ disregard for the lake’s environmental history, their departure from traditional principles and methods of ecological restoration and their inadequate expertise.
Even in the most optimistic scenario, some experts say, Lake Restoration Solutions faces massive environmental and technical challenges. In theory, deepening the lake could decrease water temperatures and help preserve habitat, says Kevin Rose, an associate professor of freshwater ecology at Rensselaer Polytechnic Institute. But this could also make it harder for the wind to push water around, resulting in less oxygen circulating in the lake. This, Rose says, could actually kill aquatic life and turbocharge chemical reactions that produce phosphorus — one of the very nutrients the Lake Restoration Solutions project is seeking to eliminate.

Water and development has always been a contentious issue in the west. in the mid-’80s, Utah taxpayers funded the $60 million pumps installed on The Great Salt Lake to ease flooding. the pumps have sat idle since 1989, and still cost $10,000 annually to maintain.

Water and development has always been a contentious issue in the west. in the mid-’80s, Utah taxpayers funded the $60 million pumps installed on The Great Salt Lake to ease flooding. the pumps have sat idle since 1989, and still cost $10,000 annually to maintain
Disturbing the lakebed could also “activate” nutrients trapped in it and push the lake into overdrive, with detrimental consequences for its ecology, according to Aris Georgakakos, the director of the Georgia Water Resources Institute at Georgia Tech. This means that for however long it takes to dredge, “water quality is going to be significantly worse,” says Gustavious Williams, an associate professor of civil and environmental engineering at BYU.
But even if the dredging does end up having positive effects, they may be quickly negated by planned urban development. The proposal calls for sculpting dredged mud into 18,000 acres of artificial islands connected to the shore by bridges and causeways, which would bring the project’s total cost to $14 billion on the low end, as estimated by Williams and the Army Corps of Engineers, putting it on a financial par with plans to build smart cities in Southeast Asia and artificial islands off the coast of Dubai. Lake Restoration Solutions puts the total budget at $6.4 billion and says the estimate was based on “many months-long analyses that involved leading project professionals with experience implementing multi-billion-dollar projects” and that “the budget will continue to be refined.” Regardless, building this mammoth infrastructure would require gas-guzzling barges to ferry equipment and construction materials across Utah Lake. “This will put so much pollution into the lake,” Balaji says.
Then, there’s the issue of managing a sprawling subdivision built on water. Hundreds of thousands of residents would generate large amounts of wastewater and pollution, including pesticides and nutrients applied to their lawns and petroleum spills from their boats and cars, says Upmanu Lall, the director of the Columbia Water Center at Columbia University. “Just comparing this with the past population of Provo-Orem-American Fork and what they loaded into the lake, my fundamental question is: How is that going to be handled?”
Because the level of Utah Lake fluctuates, the advent of a new wet period could mean floods and submerged homes, much like what happened in the Great Salt Lake in the 1980s, says Lall, a former professor of civil engineering at Utah State University. “The Utah Lake islands may spend years underwater.”
But the pointed criticism hasn’t deterred Lake Restoration Solutions. The company hopes to raise at least $6.5 billion in funding for the project, including through debt securities provided by Citigroup and a federal loan of about $900 million, and says it has already secured $25 million in private investment commitments. It has hired Geosyntec Consultants, a Florida-based consulting and engineering firm, to navigate the permitting process and oversee the collection of samples in the lake later this year. “This could be a turning point for Utah,” says Benson.
With public criticism casting new doubts on the proposal, it’s unclear whether lawmakers will move to authorize it. In March, the Legislature passed a bill adding new legal and financial hoops for the company to jump through, but also another bill (HB232) that critics contend is designed to provide Lake Restoration Solutions with a back door to lead the project to completion. Even if the state greenlights the project, it will still have to be approved by the U.S. Army Corps of Engineers to move forward, a process that could take years.
Company officials insist that if the project is found not to be viable, they will gladly move on. “What would be the point of developing the islands and putting homes on it, if they’re just going to be surrounded by cesspools of algal blooms?” asks Robert Annear, an engineer at Geosyntec involved in the project.
If it goes through, it won’t mark the first time a Western state has decided to press ahead with a controversial plan to alter natural resources. In the late 1980s, Utah disbursed $60 million to build three massive pumps to siphon water out of the flooded Great Salt Lake and regulate water levels for the long term. But since, drought and overuse has lowered lake levels and the machines have since remained idle. A railway crossing the same lake from east to west was intended to allow a transcontinental route to bypass the steep Promontory Mountains. But an unforeseen consequence of the design has made the north arm of the Great Salt Lake much saltier than the south arm, making that half less hospitable to certain organisms vital for local industry, according to research published in the PLoS One scientific journal in 2015. Many have called for the Glen Canyon Dam, one of the most contested public infrastructure projects in the West, to be decommissioned amid a historic drought. If Lake Powell dries up, thousands of tons of radioactive waste contained in silt at the bottom could be exposed, blown away by the wind and potentially pose a threat to human health, some scientists say.
Whatever damages past developments may have done to the environment and taxpayers, the fact remains that each of these publicly funded ventures sought to bring benefits to a large swath of the population, says Balaji, who has spent nearly two decades studying the Colorado River. But in the case of the island project, revenue generated by new developments would go to Utah County. Transforming the lake might attract some tourism dollars, but “what tourists would come to see half a million people having houses in the lake?” Lake Restoration Solutions says that less than 10 percent of the new land would be turned into estuaries and recreation islands, but this may not be feasible since this could mean exposing the public to contaminated sediments, according to Lall.
There is always the chance that once Lake Restoration Solutions and developers have made a substantial profit, taxpayers could find themselves on the hook for cleaning up an epic environmental disaster, Balaji says. “What’s the plan for the next 20-25 years?” he asks.
It’s not reassuring that the company has disregarded these questions and shunned criticisms. Earlier this year, it sued Ben Abbott, an assistant professor of ecosystem ecology at BYU, for $3 million, accusing him of spreading misinformation about the proposal through public comments. So, Abbott countersued countersued in February under Utah’s anti-SLAPP law, which protects defedants from lawsuits they believe were filed in retaliation for participating in a public debate. In June, his lawyers filed a motion to dismiss Lake Restoration Solutions’ lawsuit against him. “This is not a battle about science,” says Abbott. “It’s a battle about politics and law and money.”

Ben Abbott, an Assistant Professor of Ecosystem Ecology at BYU, is currently facing a legal battle with Utah Restoration Solutions, which sued him for $3 million after he spoke out against the islands proposal.
When I asked Benson whether he thought bringing a lawsuit against Abbott would help him gain the support of the scientific community, he paused. “I don’t know,” he finally said. He added that he could point to independent scientists who supported the project, but he cautioned that they were “pretty shy to talk to reporters” in “today’s environment,” choosing to not acknowledge the role his own company has played in shaping this very environment.
Now, word of the lawsuit against Abbott has some scientists thinking twice before commenting on the project, even from beyond Utah’s borders. When I reached out to Hilary Dugan, a biologist at the University of Wisconsin-Madison, she declined to comment on Utah Lake, referencing the lawsuit. “Not sure I necessarily want to wade into those waters,” she said.
In Abbott’s view, the fact that the project has made it this far into the approval process can’t be solely explained by lawmakers’ support or the company’s aggressive push. Rather, he blames Utahns’ disregard for Utah Lake and a widespread misconception that it’s in its death throes. One key element in Lake Restoration Solutions’ proposal is the argument that the project could “turn back the clock on 150 years of lake ecosystem degradation.”
But scientific evidence shows that the lake’s water quality was never as clear as company officials say it once was, Abbott says. Swimmers bathing in Utah Lake in the 1880s would have done so in cloudy waters. That’s because it naturally belongs to a category of lakes known as eutrophic, characterized by turbid water and a high presence of nutrients — here, phosphorus eroding from rocks in the shallow lake.
This isn’t to say all nutrients are good for the lake, or that the lake is in mint condition as of now. It’s still unclear how many nutrients are too many nutrients for Utah Lake, and where that tipping point is, says Eric Ellis, the executive director of the Utah Lake Commission. To try and answer this question, his agency has been conducting intensive research into the lake’s water quality.

Utah Lake is the state’s largest freshwater lake, stretching out for 24 miles across Utah valley. “is this not a treasure that everyone would want?” asks Jacob Holdaway.
In parallel to these efforts, the state has been funding a plethora of restoration projects to rehabilitate Utah Lake. The Utah Division of Water Quality subsidizes programs that encourage farmers to use enhanced sprinklers that reduce the amount of water used for irrigation, and, as a result, toxic runoff, Ellis says. It has been using the state’s funds to assist with upgrades to wastewater treatment plants in Utah County. If the division finds that further reductions in nutrient-loaded discharges are warranted to reduce algal blooms, it could incentivize more stringent regulatory practices, Ellis says, although they wouldn’t kick in until 2030. Recently, a multiagency effort to remove over 30 million pounds of carp fish from the lake has brought back the endangered June sucker. In the winter, specialized tractors now trample down the phragmites smothering the wetlands, which has reduced their reach by about 70 percent, breathing new life into stifled habitats.
The lake has been on the mend. Algal blooms have decreased in size and last for shorter periods of time as a result, Abbott says. When the weather permits, boaters sail from the Lindon Marina near Provo and take to the lake on 30-foot O’Day sailboats and Catalina yachts.
In a few decades, they might have to zigzag between islands and sail under bridges. That’s a future that in many ways looks like the past — one where humans tamper with nature, at the risk of opening Pandora’s box of unintended consequences. Or they could glide unhampered across the lake, the wind meeting no obstacles in its way. This is a future of unglamorous but proven solutions to complex problems, environmentalists say. “This critical and symbolic body of water deserves the very best of environmental science,” says Craig Christensen, the executive director of Conserve Utah Valley, a nonprofit that opposes the Utah Lake Restoration Project, “not a callused reengineering of a very delicate ecosystem.”

Mark Owens for the Deseret News
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