By Jennifer Oldham for Sierra.
Broadcast version by Eric Galatas for Colorado News Connection reporting for the Solutions Journalism Network-Public News Service Collaboration

Pumps hissed, a camera oscillated, and wind whistled through oil and gas wells at the Methane Emissions Technology Evaluation Center at Colorado State University. The mechanical symphony could be the soundtrack to a revolution in our ability to detect and measure methane, the invisible, odorless "super pollutant" responsible for a third of global greenhouse gas emissions.

The United States is the world's largest producer of oil and gas and its biggest emitter of methane-much of it leaks from oil and gas operations. A raft of new federal and state laws require energy companies to monitor and fix emission leaks. That's why companies are lining up to test methane-detection devices at the Fort Collins facility.

"Things are moving quickly-people have realized legislators aren't messing around," said Ryan Brouwer, facility manager at the testing center. "We have 12 different companies testing now. I am booked until the fall, and we have a waiting list."

Brouwer showed off high-pressure tanks that feed gas into wells, other tanks, and separators. Their valves, pipe joints, and other fittings leak the methane-the main component of "natural gas"-into the air. Then finely tuned handheld sensors, softball-size devices mounted on hefty tripods, and equipment attached to drones and aircraft go to work. These sensors report their readings of the rate, location, and duration of leaks to center scientists, who then compare them with data on the known releases.

Why all the fuss? Because methane is an enormously powerful greenhouse gas, 80 times as potent as carbon dioxide at trapping heat. As an article from the Rocky Mountain Institute put it, "If CO2 pollution wraps one blanket around the earth, methane pollution is like wrapping the earth in over 80 blankets." Studies show that eliminating these emissions would lead to immediate benefits for the climate and public health.

The concentration of methane in the atmosphere today is two-and-a-half times preindustrial levels, and accelerating. Agriculture is the largest anthropogenic source (all those belching cows, mostly), followed by oil, coal, gas, and bioenergy, which account for 46 percent of emissions. Rotting organic material in landfills is another major contributor.

Of these offenders, the emissions from fossil fuels are perhaps the easiest to deal with, as it's largely a matter of plugging leaks. According to the International Energy Agency, methane emissions from fossil fuels must drop by three-quarters this decade to meet the Paris Agreement climate goals. Hence the race at the Colorado State center to develop and improve methane-detecting sensors on the ground and in the air. As these technologies improve, scientific studies are finding that earlier calculations widely underestimated the actual amount of the gas in the atmosphere.

"We saw so much variability in methane emissions across the regions," said Evan Sherwin, who led research at Stanford University for a paper published in Nature in March. "If we compare our numbers to the Environmental Protection Agency's numbers, ours were three times higher."

Sherwin worked with a team from Stanford, Kairos Aerospace (now Insight M), and other labs to conduct aerial surveys over six hydrocarbon-producing regions, taking a million measurements over Colorado, Texas, New Mexico, and Pennsylvania. They estimated that the operations emitted 6.2 million tons of methane a year-equivalent to all the CO2 emissions from fossil fuel use in Mexico.

"We found [that] as low as .05 percent of oil and gas production facilities are responsible for half or more of emissions," said Sherwin, who is now at Lawrence Berkeley National Laboratory. "We really do now have the tools to find the bulk of the emissions that matter pretty rapidly."

In addition to worsening the climate crisis, methane emissions represent an annual loss of $1 billion to the gas companies. The prospect of recovering that leaking gas is incentivizing energy companies worldwide to fix methane leaks discovered by satellites. Six years ago, energy companies in the Oil and Gas Climate Initiative invested in the satellite company GHGSat; they've used the satellites to help detect and quantify leaks in Iraq, Algeria, Egypt, and Kazakhstan. After the results were confirmed with on-the-ground testing, local operators fixed the leaks, said Bjørn Otto Sverdrup, chair of OGCI's executive committee.

"Three problems we discovered were approximately equal to a million tons of carbon dioxide equivalent," he said. "It's like taking away close to 250,000 cars." Methane detection and measurement, he concluded, "is now at a point where we may be able to start moving the needle at scale." Indeed, data from the National Oceanic and Atmospheric Administration shows that the methane increase in the atmosphere in 2023 slowed from the record growth earlier this decade. Even so, the year marked the fifth-highest increase since 2007.

More than a dozen satellites now orbit the planet scanning for methane plumes. Some are privately owned; others are operated by governments and nonprofits. Data from select satellites are available on the International Methane Emissions Observatory's online data portal.

Mark Brownstein is a senior vice president at the Environmental Defense Fund, which developed its own methane-detecting satellite, MethaneSat. "This is data that will provide the most comprehensive amount of emissions and the rate at which they are being emitted," he said. "We see this data as being incredibly important to hold countries and companies accountable to commitments they've made."

Satellites have limitations though. They can't see past cloud cover or over water, and they have time constraints on how much data they can collect from any one location. Consequently, said Dan Zimmerle, the director of Colorado State's methane center, all types of sensors are needed to make progress in fixing leaky oil and gas equipment and spotting flares that fail to fully combust all the gas being vented.

Zimmerle's operation is set to receive $25 million from the Department of Energy and industry partners to modernize equipment, standardize testing solutions, and support field trials of methane-sensing satellites. The team is searching for locations to test how the satellites are performing.

"We will put up a test release," Zimmerle said. "They will task on it, we will get a report from them that says what they saw, and we will compare it to the real thing."


Jennifer Oldham wrote this article for Sierra.


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By Jessica Kutz for Inside Climate News.
Broadcast version by Alex Gonzalez for Arizona News Connection reporting for the Solutions Journalism Network-Public News Service Collaboration

Hazel Chandler was at home taking care of her son when she began flipping through a document that detailed how burning fossil fuels would soon jeopardize the planet.

She can't quite remember who gave her the report - this was in 1969 - but the moment stands out to her vividly: After reading a list of extreme climate events that would materialize in the coming decades, she looked down at the baby she was nursing, filled with dread.

"'Oh my God, I've got to do something,'" she remembered thinking.

It was one of several such moments throughout Chandler's life that propelled her into activist spaces - against the Vietnam War, for civil rights and women's rights, and in support of other environmental causes.

She participated in letter-writing campaigns and helped gather others to write to legislators about vital pieces of environmental legislation including the Clean Air Act and the Clean Water Act, passed in 1970 and 1972, respectively. At the child care center she worked at, she helped plan celebrations around the first Earth Day in 1970.

Now at 78, after working in child care and health care for most of her life, she's more engaged than ever. In 2015, she began volunteering with Elder Climate Action, which focuses on activating older people to fight for the environment. She then took a job as a consultant for the Union for Concerned Scientists, a nonprofit science advocacy organization.

More recently, her activism has revolved around her role as the Arizona field coordinator of Moms Clean Air Force, a nonprofit environmental advocacy group. Chandler helps rally volunteers to take action on climate and environmental justice issues, recruiting residents to testify and meet with lawmakers.

Her motivation now is the same as it was decades ago.

"When I look my grandchildren and my great-grandchildren, my children, in the eye, I have to be able to say, 'I did everything I could to protect you,'" Chandler said. "I have to be able to tell them that I've done everything possible within my ability to help move us forward."

Chandler is part of a largely unrecognized contingent of the climate movement in the United States: the climate grannies.

The most prominent example perhaps, is the actor Jane Fonda. The octogenarian grandmother has been arrested during climate protests a number of times and has her own PAC that funds the campaigns of "climate champions" in local and state elections.

Climate grannies come equipped with decades of activism experience and aim to pressure the government and corporations to curb fossil fuel emissions. As a result they, alongside women of every age group, are turning out in bigger numbers, both at protests and the polls. All of the climate grandmothers The 19th interviewed for this piece noted one unifying theme: concern for their grandchildren's futures.

According to research conducted by Dana R. Fisher, director for the Center of Environment, Community and Equity at American University, while the mainstream environmental movement has typically been dominated by men, women make up 61 percent of climate activists today. The average age of climate activists was 52 with 24 percent being 69 and older.

Part of the gender shift, she says, can be traced back to the mass demonstrations and protests that flourished in response to former President Donald Trump.

"Starting with the Women's March and the day after the inauguration of Donald Trump ... women are more engaged and women are more likely to be leaders," Fisher said.

"Which is nice, because especially in the environmental arena it has historically been quite the dude fest."

A similar trend holds true at the ballot box, according to data collected by the Environmental Voter Project, a nonpartisan organization focused on turning out climate voters in elections.

A report released by the Environmental Voter Project in December that looked at the patterns of registered voters in 18 different states found that after the Gen Z vote, people 65 and older represent the next largest climate voter group, with older women far exceeding older men in their propensity to list climate as their No. 1 reason for voting. The organization defines climate voters as those who are most likely to list climate change, the environment, or clean air and water as their top political priority.

"Grandmothers are now at the vanguard of today's climate movement," said Nathaniel Stinnett, founder of the Environmental Voter Project.

"Older people are three times as likely to list climate as a top priority than middle-aged people. On top of that, women in all age groups are more likely to care about climate than men," he said. "So you put those two things together ... and you can safely say that grandma is much more likely to be a climate voter than your middle-aged man."

In Arizona, where Chandler lives, older climate voters make up 231,000 registered voters in the state. The presidential election in the crucial swing state was decided by just 11,000 votes, Stinnett noted.

"Older climate voters can really throw their weight around in Arizona if they organize and if they make sure that everybody goes to the polls," he said.

In some cases, their identities as grandmothers have become an organizing force.

In California, 1000 Grandmothers for Future Generations formed in 2016, after older women from the Bay Area traveled to be in solidarity with Indigenous grandmothers protesting the construction of the Dakota Access Pipeline at the Standing Rock Sioux Reservation.

"When they came back, they decided to form an organization that would continue to mobilize women on behalf of the climate justice movement," said Nancy Hollander, a member of the group.

1000 Grandmothers - in this case, the term encompasses all older women, not just the literal grandmothers - is rooted at the intersection of social justice and the climate crisis, supporting people of color and Indigenous-led causes in the Bay Area. The organization is divided into various working groups, each with a different focus: elections, bank divestments from fossil fuels, legislative work, nonviolent direct actions, among others.

They make frequent appearances alongside other climate activist groups at protests in front of banks like Wells Fargo, which finances oil and gas infrastructure, as well as participating in the annual Anti-Chevron day, protesting at the Chevron Refinery in Richmond, California.

For Hollander, 85, the work has been energizing, a continuation of the political activism she was a part of throughout her life. It's also helped her mentally cope with the multiple crises the world is currently experiencing.

"It facilitates a sense of agency and of me being in concert with my values and my ideals. It also puts me in touch with other people, other human beings, who are motivated by similar desires and commitments," she said.

Many of the activists emphasized how important that sense of community is, especially when the work can lead one into a sense of despair over all that has been lost. Action, they agree, is an antidote, a way to cope with that feeling and show their care. Much of their work centers on protecting the younger generation - from the threats of the climate crisis, but also in activist spaces.

"There are women in the nonviolent direct action part of the organization who really do feel that elder women - it's their time to stand up and be counted and to get arrested," Hollander said. "They consider it a historical responsibility and put themselves out there to protect the more vulnerable."

But 1000 Grandmothers credits another grandmother activist, Pennie Opal Plant, for helping train their members in nonviolent direct action and for inspiring them to take the lead of Indigenous women in the fight.

Plant, 66 - an enrolled member of the Yaqui of Southern California tribe, and of undocumented Choctaw and Cherokee ancestry - has started various organizations over the years, including Idle No More SF Bay, which she co-founded with a group of Indigenous grandmothers in 2013, first in solidarity with a group formed by First Nations women in Canada to defend treaty rights and to protect the environment from exploitation.

In 2016, Plant gathered with others in front of Wells Fargo Corporate offices in San Francisco, blocking the road in protest of the Dakota Access Pipeline, when she realized the advantages she had as an older woman in the fight.

As a police liaison - or a person who aims to defuse tension with law enforcement - she went to speak to an officer who was trying to interrupt the action. When she saw him maneuvering his car over a sidewalk, she stood in front of it, her gray hair flowing. "I opened my arms really wide and was like, are you going to run over a grandmother?"

A new idea was born: The Society of Fearless Grandmothers. Once an in-person training - it now mostly exists online as a Facebook page - it helped teach other grandmothers how to protect the youth at protests.

For Plant, the role of grandmothers in the fight to protect the planet is about a simple Indigenous principle: ensuring the future for the next seven generations.

"What we're seeing is a shift starting with Indigenous women, that is lifting up the good things that mothers have to share, the good things that women that love children can share, that will help bring back balance in the world," Plant said.

The coordination between the two groups is one instance of intersectional work happening in the climate activism space. Though younger climate activists tend to be part of a more diverse movement, Fisher notes the movement is still predominantly White.

"People of color are mobilizing, but in many cases, they're not mobilizing and engaging in activism that is specifically focused on climate," Fisher said. "They may be engaging in work that is more climate justice, frontline community focused or against systemic racism, but it's framed really differently than in most of the groups that are doing this kind of climate work ... so there's still a very big gulf there that needs to be crossed."

Some of the older generation of activists see working on issues surrounding the climate as a way to try and correct some of their generation's historical wrongs.

Kathleen Sullivan, an organizer with Third Act - a national organization started by environmentalist Bill McKibben - said that's part of what has motivated her to become a climate activist in her later years.

"I couldn't live with myself if I didn't because I've been gifted with so much in life, and those gifts have come at a huge price," she said, reflecting on how resource extraction, slavery, genocide, have built this country and led to the climate crisis. "And, when you wake up to that, first you weep and and then you say, 'Oh my God, there's a whole other way to live a life, another way to understand how to be on this planet.'"

Sullivan is one of approximately 70,000 people over the age of 60 who've joined Third Act, a group specifically formed to engage people 60 and older to mobilize for climate action across the country.

"This is an act of moral responsibility. It's an act of care. And It's an act of reciprocity to the way in which we are cared for by the planet," Sullivan said. "It's an act of interconnection to your peers, because there can be great joy and great sense of solidarity with other people around this."


Jessica Kutz wrote this article for Inside Climate News.


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By Jessica Scott-Reid for Sentient.
Broadcast version by Nadia Ramlagan for Kentucky News Connection reporting for the Sentient-Public News Service Collaboration

When “misinformation” was declared 2018’s Word of the Year by Dictionary.com, the website stated at the time that “the rampant spread of misinformation poses new challenges for navigating life.” The year prior, Collins Dictionary named “fake news” as its word of the year. Misinformation has since proliferated — made worse by the COVID-19 pandemic — as both social and traditional media have become viral vectors for the spread. Two hot topics have become especially susceptible to media misinformation and bias — climate change and our food system.

For readers seeking balance and objectivity on these issues, the current media environment can be tough to navigate. Corporate interests, polarizing politics and social media influence make the truth more and more difficult to decipher. To help readers traverse this challenging media landscape, we asked experts in media literacy for tips on how to spot misinformation red flags. Here’s how to separate fact from fallacy, and truth from conspiracy.

Why Misinformation Exists in Media

Though the concept of misinformation in media might seem relatively new, according to Sander van der Linden, professor of psychology at Cambridge University, and author of the book Foolproof: Why We Fall for Misinformation and How to Build Immunity, this threat to the public has actually been around since the late 1800s; back then in the form of media propaganda.

“A lot of people traced the first example back to the Spanish American War,” he explains, “where there was this sort of fake news about a U.S. tanker that sank, which was blamed on the Spanish even though that wasn’t true.” This false information “swayed public opinion in favor of the war,” he says, and was an early example of what came to be known as “yellow journalism: — journalism based on sensationalism and crude exaggeration. Since then, the problem of misinformation in the media has persisted.

Van der Linden points to cable TV news as the medium that took media misinformation to the next level. “In journalism you have editorial standards, you have fact checkers,” he explains. That’s no longer always the case, he says, as “cable news dropped some of those standards.”

As Flavia Roscini writes in her research for Boston University, “cable news is a business that runs on ratings and advertisements. In order to capture people’s attention, it needs to be engaging. It has, therefore, increasingly blurred the lines between information and entertainment.”

The emergence of social media then blurred those lines further, with “no barriers to entry,” says van der Linden. “Right on YouTube, we have content creators who can say anything now without any type of fact checking. There’s no regard for accuracy.”

John Cook, an expert in the cognitive psychology of climate science denial, says that “by removing gatekeepers [editors, fact-checkers, etc.], social media makes it possible for any individual to potentially reach millions of people.” But, he adds, “it’s worse than that. Misinformation spreads faster and deeper than facts on social media because it’s usually more eye-catching and salacious than dry facts.” And once misinformation takes hold, he adds “it’s notoriously hard to undo the damage.”

With online misinformation spreading quickly, and “more and more by inauthentic accounts and AI generated content,” van der Linden says, “the problem has gotten away from us.”

How to Add More Media Literacy to Your News Diet

The abundance of misinformation in the media today has created an increased need for media literacy among readers and audiences. Media literacy is the ability to critically analyze media content to determine its accuracy and credibility. To do this, says Jon Greenberg, a few steps are required. Greenberg is a senior correspondent for PolitiFact, and he teaches journalism at Poynter Institute.

The first step in looking critically at a piece of media, Greenberg says, is an emotional check-in. “If there’s a sense of, ‘Damn it, I knew that was the case,’ or ‘holy smokes, no way’ shock,” then, he says, the next step is the hardest, but most important: “hit the pause button.”

If media consumers can hit that pause button, says Greenberg, the following step is to then ask who or what the source of the information is. “Then you can ask the question: do they have a dog in this fight? What’s their interest?” Consider whether there are any potential conflicts or financial gains at stake.

The next step, Greenberg says, is to look at the news and interrogate the evidence. “Is it believable? Just because it comes from a group that is, say, the ‘Center for Really Savvy Insights’ doesn’t mean that they are squeaky clean,” he says. “They may not be insightful, and they may not be savvy.”

Judging the credibility of a source is key. “Do they have a setup that allows them to go through internal challenges to make sure that the information is accurate?” Greenberg says that if a source appears to be a “lone wolf researcher” — though they may have a PhD — readers should beware. “If they’re working by themselves, they haven’t gone through the process of having their findings and their conclusions vetted by their colleagues, peer reviewed.” Facts are learned through being challenged, he explains, “and that which survives challenges becomes our accepted truth.”

Finally, Greenberg says readers should be interested in what other people are saying about the topic or story. “Plug the phrase into Google and see what bubbles up,” he says. Look to see if certain advocacy or political groups have taken up the same issue, and what fact checkers and debunkers have to say. “And in this way, you can round out your picture.”

Navigating News on Climate Change

Some topics have become more vulnerable to misinformation than others; particularly those that are polarizing, political or with vested financial interests. Climate change is one of those topics, and Cook says that the tendency of mainstream media to present both sides of a debate has allowed for misinformation on climate science to easily enter the public discourse. Presenting both sides of the argument may be “an appropriate approach when it comes to politics or matters of opinion, but misleads the public when applied to matters of scientific fact.”

For example, “it would be inappropriate to give a flat-earther equal coverage with a scientist from NASA, in the same way it’s inappropriate and misleading to give a climate science denier equal coverage with a climate scientist.” Cook’s research has found this format “gives the audience the impression of a 50/50 debate among the scientific community, when the actual scientific consensus on issues like human-caused global warming is greater than 97 percent.”

Another red flag to be on the lookout for when maneuvering through mainstream news on climate change? The omission of the role food systems, and specifically meat and dairy, plays. A 2023 study conducted by Sentient and Faunalytics revealed that animal agriculture is systematically underreported in climate media coverage; 93 percent of the climate news stories reviewed didn’t even mention it. This, despite the fact that animal agriculture is a leading cause of deforestation, and is responsible for between 11.1 and 19.6 percent of global emissions.

Climate misinformation also makes its way into mainstream media via political leaders promoting false arguments about climate change, Cook adds. “Unfortunately, several studies have found that one of the biggest drivers of changes in public opinion about climate change is cues from political leaders,” he says. “People are tribal and respond when our tribal leaders speak.”

Seeking out peer-reviewed sources is the best way to find reliable information on climate change, Cook asserts — however, he recognizes that asking the public to read technical studies from scientific journals may be a bit much. “There are a number of other authoritative and thoroughly-vetted sources on climate information,” he says, “such as the NASA climate website and the National Academy of Science, which are also written to be accessible to non-scientists.”

Navigating News About the Meat Industry

News covering the meat and dairy industries is particularly ripe for misinformation, as the bias goes deep. Tayler Zavitz, a sociologist and critical animal studies scholar, describes this as an entire “corporate-controlled system” at work, made up of “the media, invested corporations (the animal agriculture industry), and the state.” One result of this system: journalists rarely, if ever, include animal suffering, let alone animal welfare, in their news coverage.

For example, while it is common to see quotes from industry sources, such as farmers and lobby/trade groups, rarely are animal advocates sought out for comment, or are the experiences of the animals considered.

Consider news coverage of barn fires. Often, the stories highlight the loss of money or product, as well as the devastation of the farmers. Reporting on how the animals died, often horrifically, is almost never included. “Readers should look at whether the coverage is written through an anthropocentric lens” says Zavitz. Pointing to our barn fire example, she says, “we often see headlines like ‘No injuries in barn fire,’ but the article will then go on to note that 30,000 hens were killed. So, this sort of discourse highlights the human-focused, capitalist ideology underpinning the mainstream news media, as that animal lives are seen as so insignificant and worthless outside of their economic value.”

Meat and dairy industry groups are also pouring money into academic centers created to train researchers in communicating industry-aligned messages to the public. While food industry funding for public research is nothing new, the focus on “communications” and “public trust” is a more recent and worrying invention, because the emphasis is on the message, rather than on research to improve the way food is produced.

One such example is the CLEAR Center at University of California, Davis created by Professor Frank Mitloehner, a scientist with a long public record of downplaying the climate impacts of meat and dairy. A 2022 New York Times and Unearthed investigation revealed Mitloehner did not disclose the full extent of his industry funding on the center’s website. Yet that revelation did little to discourage livestock industry groups from communications funding, and a similar initiative now exists at Colorado State University. And the pork industry has pledged to fund research to boost “public trust between pork producers and pork consumers,” to address animal welfare concerns.

The blurred lines between industry and public research is tricky for journalists to navigate, but also critical in this moment. A 2023 Washington Post-University of Maryland poll found 74 percent of Americans think — wrongly — that not eating meat would make little or no difference for climate change. The scientific research actually shows the opposite: eating less meat with a plant-rich diet is one of the most effective forms of individual climate action, according to Project Drawdown. When in doubt, journalists should avoid leaning on single studies in their reporting, but look instead for the scientific consensus or what most of the research points to.

The Bottom Line

In a media landscape increasingly saturated with misinformation, the need for critical media literacy is growing. As readers navigate topics like climate change and the food system, skills to discern fact from fallacy are crucial. By questioning sources, examining evidence and seeking diverse perspectives and peer reviewed conclusions, readers can better understand the truth amidst the noise of media sensationalism and industry bias.


Jessica Scott-Reid wrote this article for Sentient.


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By Liz Carey for The Daily Yonder.
Broadcast version by Nadia Ramlagan for Kentucky News Connection for the Daily Yonder-Public News Service Collaboration

In the wake of Hurricane Helene flooding areas of eastern Tennessee and western North Carolina, a new research study hopes to not only determine what causes flash flooding in the mountainous areas of Appalachia, but how to prepare residents for coming disasters.

In 2022, flash floods hit the hills of eastern Kentucky leaving in their wake, millions of dollars of devastation. A new research project at the University of Kentucky hopes to dive into what happened during that event and how planners can use that information to be better prepared in the future.

The four-year project will look at flash flooding in the small headwater streams in Appalachia. Part of a $77.8 million investment by the National Science Foundation into infrastructure improvements in the face of climate change, the study will bring together researchers from UK, the University of Louisville, Eastern Kentucky University, West Virginia University and Marshall University. Using sensors in streams and data from the Robison Forest, a teaching, research and extension forest in the Cumberland Plateau, researchers use the information they gather to identify specific issues related to flash floods.

Kenton Sena, Ph.D., co-principal investigator and lecturer at UK, said sensors in the forest have been accumulating data for more than 50 years. The data will help them dig deeper into the temperatures, precipitation and weather conditions prior to flooding events which can lead to a better understanding of flooding scenarios. While national weather data can give researchers a daily precipitation amount, he said, the data from the Robinson Forest can give them hourly precipitation amounts.

“We can get a little bit more information out of the data like what kind of storm was this, was this a really intense thunderstorm where it rained cats and dogs for three hours and then stopped, or was this a more chill storm event that lasted for the whole day and was more gentle and less intense, because obviously the watershed will respond differently to those different scenarios with respect to flooding,” he said in an interview with the Daily Yonder.

Between July 25 and July 29, 2022, eastern Kentucky was hit with what the National Weather Service called the deadliest non-tropical weather event in the U.S. since the 1970s.

The rains started on July 25, but by the next morning, flash flood reports started coming in. Rains in excess of four inches an hour fell across 13 counties, inundating the area with upwards of 16 inches of rain.

By the evening of July 28 buildings, mobile homes and cars were swept down the valley as a wall of water left roads and bridges impassable and some residents trapped on hillsides. In the end, 45 people died and nearly 1,400 required rescuing. All 13 counties were declared federal disaster areas with nearly 9,000 homes damaged or destroyed and hundreds of families relocated to temporary shelters.

In 2023, a report from the Ohio River Valley Institute and Appalachian Citizens’ Law Center found that rebuilding the homes damaged in the 2022 flood would cost about $450 million, but relocating and replacing many of the homes to less flood-prone areas would raise the total to more than $950 million. 

It’s not the first time the area had seen catastrophic flooding. According to a report by the Federal Reserve of Cleveland, the 13 county area has seen flooding 27 times. 

The study may also help scientists better understand flooding in other areas, like the Hurricane Helene disaster in eastern Tennessee and western North Carolina. In September, tropical storms leftover from Hurricane Helene besieged the Great Smoky Mountains. Already saturated from days of storms prior to Helene’s arrival, some areas received nearly 30 inches of rain causing streams to overflow their banks and take out anything in their path.

The storm left at least 224 dead — 96 from North Carolina and 17 from Tennessee. North Carolina Gov. Roy Cooper said Wednesday the storm caused more than $53 billion in damage. The state said the storm and its aftermath caused 1,400 landslides and damaged more than 160 water and sewer systems, 6,000 miles of roads, more than 1,000 bridges and culverts and an estimated 126,000 homes. In his request to the North Carolina legislature, Cooper asked for $3.9 billion to begin the process of rebuilding.

“Helene is the deadliest and most damaging storm ever to hit North Carolina,“ said Cooper. “This storm left a trail of destruction in our beautiful mountains that we will not soon forget, but I know the people of Western North Carolina are determined to build back better than ever.”

While the research can help with planning and prevention in the future, Sena said, the initial goal of the research is to save lives.

“We can look at what if we have a 2-inch rain event in three hours? We can look at what kinds of flood risk we’d be looking at,” he said. “And I think that helps us to build out the kind of predictive framework that we really need in order to move to a phase three which would be an on-the-ground meaningful warning (system) that will hopefully give folks time to evacuate.”

Additionally, he said, the researchers will be able to determine how best to communicate the threats to rural residents in a way that is meaningful to them.

“We’ll be working together… to better understand how the local community members would prefer to receive and distribute that kind of information,” he said. “Whatever we develop will hopefully be useful and ready to implement.”


Liz Carey wrote this article for The Daily Yonder.


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