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Paradise, California, is snatching up high-risk properties to create a defensive perimeter and prevent the town from burning again.

The 2018 Camp Fire was the deadliest wildfire in California’s history, wiping out 90% of the structures in the mountain town of Paradise and killing at least 85 people in a matter of hours. Investigations afterward found that Paradise’s town planners had ignored warnings of the fire risk to its residents and forgone common-sense preparations that would have saved lives. In the years since, the Camp Fire has consequently become a cautionary tale for similar communities in high-risk wildfire areas — places like Chinese Camp, a small historic landmark in the Sierra Nevada foothills that dramatically burned to the ground last week as part of the nearly 14,000-acre TCU September Lightning Complex.
More recently, Paradise has also become a model for how a town can rebuild wisely after a wildfire. At least some of that is due to the work of Dan Efseaff, the director of the Paradise Recreation and Park District, who has launched a program to identify and acquire some of the highest-risk, hardest-to-access properties in the Camp Fire burn scar. Though he has a limited total operating budget of around $5.5 million and relies heavily on the charity of local property owners (he’s currently in the process of applying for a $15 million grant with a $5 million match for the program) Efseaff has nevertheless managed to build the beginning of a defensible buffer of managed parkland around Paradise that could potentially buy the town time in the case of a future wildfire.
In order to better understand how communities can build back smarter after — or, ideally, before — a catastrophic fire, I spoke with Efseaff about his work in Paradise and how other communities might be able to replicate it. Our conversation has been lightly edited and condensed for clarity.
Do you live in Paradise? Were you there during the Camp Fire?
I actually live in Chico. We’ve lived here since the mid-‘90s, but I have a long connection to Paradise; I’ve worked for the district since 2017. I’m also a sea kayak instructor and during the Camp Fire, I was in South Carolina for a training. I was away from the phone until I got back at the end of the day and saw it blowing up with everything.
I have triplet daughters who were attending Butte College at the time, and they needed to be evacuated. There was a lot of uncertainty that day. But it gave me some perspective, because I couldn’t get back for two days. It gave me a chance to think, “Okay, what’s our response going to be?” Looking two days out, it was like: That would have been payroll, let’s get people together, and then let’s figure out what we’re going to do two weeks and two months from now.
It also got my mind thinking about what we would have done going backwards. If you’d had two weeks to prepare, you would have gotten your go-bag together, you’d have come up with your evacuation route — that type of thing. But when you run the movie backwards on what you would have done differently if you had two years or two decades, it would include prepping the landscape, making some safer community defensible space. That’s what got me started.
Was it your idea to buy up the high-risk properties in the burn scar?
I would say I adapted it. Everyone wants to say it was their idea, but I’ll tell you where it came from: Pre-fire, the thinking was that it would make sense for the town to have a perimeter trail from a recreation standpoint. But I was also trying to pitch it as a good idea from a fuel standpoint, so that if there was a wildfire, you could respond to it. Certainly, the idea took on a whole other dimension after the Camp Fire.
I’m a restoration ecologist, so I’ve done a lot of river floodplain work. There are a lot of analogies there. The trend has been to give nature a little bit more room: You’re not going to stop a flood, but you can minimize damage to human infrastructure. Putting levees too close to the river makes them more prone to failing and puts people at risk — but if you can set the levee back a little bit, it gives the flood waters room to go through. That’s why I thought we need a little bit of a buffer in Paradise and some protection around the community. We need a transition between an area that is going to burn, and that we can let burn, but not in a way that is catastrophic.
How hard has it been to find willing sellers? Do most people in the area want to rebuild — or need to because of their mortgages?
Ironically, the biggest challenge for us is finding adequate funding. A lot of the property we have so far has been donated to us. It’s probably upwards of — oh, let’s see, at least half a dozen properties have been donated, probably close to 200 acres at this point.
We are applying for some federal grants right now, and we’ll see how that goes. What’s evolved quite a bit on this in recent years, though, is that — because we’ve done some modeling — instead of thinking of the buffer as areas that are managed uniformly around the community, we’re much more strategic. These fire events are wind-driven, and there are only a couple of directions where the wind blows sufficiently long enough and powerful enough for the other conditions to fall into play. That’s not to say other events couldn’t happen, but we’re going after the most likely events that would cause catastrophic fires, and that would be from the Diablo winds, or north winds, that come through our area. That was what happened in the Camp Fire scenario, and another one our models caught what sure looked a lot like the [2024] Park Fire.
One thing that I want to make clear is that some people think, “Oh, this is a fire break. It’s devoid of vegetation.” No, what we’re talking about is a well-managed habitat. These are shaded fuel breaks. You maintain the big trees, you get rid of the ladder fuels, and you get rid of the dead wood that’s on the ground. We have good examples with our partners, like the Butte Fire Safe Council, on how this works, and it looks like it helped protect the community of Cohasset during the Park Fire. They did some work on some strips there, and the fire essentially dropped to the ground before it came to Paradise Lake. You didn’t have an aerial tanker dropping retardant, you didn’t have a $2-million-per-day fire crew out there doing work. It was modest work done early and in the right place that actually changed the behavior of the fire.
Tell me a little more about the modeling you’ve been doing.
We looked at fire pathways with a group called XyloPlan out of the Bay Area. The concept is that you simulate a series of ignitions with certain wind conditions, terrain, and vegetation. The model looked very much like a Camp Fire scenario; it followed the same pathway, going towards the community in a little gulch that channeled high winds. You need to interrupt that pathway — and that doesn’t necessarily mean creating an area devoid of vegetation, but if you have these areas where the fire behavior changes and drops down to the ground, then it slows the travel. I found this hard to believe, but in the modeling results, in a scenario like the Camp Fire, it could buy you up to eight hours. With modern California firefighting, you could empty out the community in a systematic way in that time. You could have a vigorous fire response. You could have aircraft potentially ready. It’s a game-changing situation, rather than the 30 minutes Paradise had when the Camp Fire started.
How does this work when you’re dealing with private property owners, though? How do you convince them to move or donate their land?
We’re a Park and Recreation District so we don’t have regulatory authority. We are just trying to run with a good idea with the properties that we have so far — those from willing donors mostly, but there have been a couple of sales. If we’re unable to get federal funding or state support, though, I ultimately think this idea will still have to be here — whether it’s five, 10, 15, or 50 years from now. We have to manage this area in a comprehensive way.
Private property rights are very important, and we don’t want to impinge on that. And yet, what a person does on their property has a huge impact on the 30,000 people who may be downwind of them. It’s an unusual situation: In a hurricane, if you have a hurricane-rated roof and your neighbor doesn’t, and theirs blows off, you feel sorry for your neighbor but it’s probably not going to harm your property much. In a wildfire, what your neighbor has done with the wood, or how they treat vegetation, has a significant impact on your home and whether your family is going to survive. It’s a fundamentally different kind of event than some of the other disasters we look at.
Do you have any advice for community leaders who might want to consider creating buffer zones or something similar to what you’re doing in Paradise?
Start today. You have to think about these things with some urgency, but they’re not something people think about until it happens. Paradise, for many decades, did not have a single escaped wildfire make it into the community. Then, overnight, the community is essentially wiped out. But in so many places, these events are foreseeable; we’re just not wired to think about them or prepare for them.
Buffers around communities make a lot of sense, even from a road network standpoint. Even from a trash pickup standpoint. You don’t think about this, but if your community is really strung out, making it a little more thoughtfully laid out also makes it more economically viable to provide services to people. Some things we look for now are long roads that don’t have any connections — that were one-way in and no way out. I don’t think [the traffic jams and deaths in] Paradise would have happened with what we know now, but I kind of think [authorities] did know better beforehand. It just wasn’t economically viable at the time; they didn’t think it was a big deal, but they built the roads anyway. We can be doing a lot of things smarter.
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In some ways, fossil fuels make snowstorms like the one currently bearing down on the U.S. even more dangerous.
The relationship between fossil fuels and severe weather is often presented as a cause-and-effect: Burning coal, oil, and gas for heat and energy forces carbon molecules into a reaction with oxygen in the air to form carbon dioxide, which in turn traps heat in the atmosphere and gradually warms our planet. That imbalance, in many cases, makes the weather more extreme.
But this relationship also goes the other way: We use fossil fuels to make ourselves more comfortable — and in some cases, keep us alive — during extreme weather events. Our dependence on oil and gas creates a grim ouroboros: As those events get more extreme, we need more fuel.
This weekend, some 200 million Americans will be cranking up the thermostats in their natural-gas-heated homes, firing up their propane generators, or hitting icy roads in their combustion-engine cars as a major winter storm brings record-low temperatures to 35 states, knocks out power, and grinds air travel to a halt.
Climate change deniers love to use major winter storms as “proof” that global warming isn’t real. But in the case of this weekend’s polar vortex, there is evidence that Arctic warming is responsible for the record cold temperature projections across the United States.
“In the Arctic, in the winter, the ocean is much, much warmer than the atmosphere,” Judah Cohen, a climatologist at MIT and the author of a 2021 paper linking Arctic variability to extreme weather in the U.S., told me. Sea ice acts as an insulating layer separating the warmer ocean water from the frigid air. But as it melts — as it is doing every month of the year — “all of this heat can now be extracted out of the ocean.” The reduced temperature difference between the ocean and atmosphere creates wavy high-pressure ridges and low-pressure troughs that are favorable to the formation of polar vortices, which can funnel extreme cold air down over North America, as they seemingly did over Texas in 2021’s Winter Storm Uri, when 246 people died.
The exact mechanisms and interactions of this phenomenon are still up for debate. “I am in the minority that argues that there is causal link between a warm Arctic and cold continents,” Cohen added to me via email. “Most others argue that it is a coincidental relationship.” Still, scientists generally agree that extreme cold events will persist in a warming world; they’ll just become rarer.
Cold kills more people in the United States than heat, but curiously, warmer winters aren’t likely to significantly reduce these seasonal deaths. That’s because about half of the cases of excess mortality in winter are from cardiovascular diseases, which are, by nature, “highly seasonal,” Kristie Ebi, a professor of global health at the University of Washington, told me. “Since people began studying these, there are more of them in the winter than there are in the summer.” Researchers still aren’t sure why that is — though since the 1940s, we’ve known that people’s blood pressure, cholesterol, and even blood viscosity go up during the colder and darker months, perhaps due to changes in diet or exercise. That also appears to be the case regardless of climate or temperature, holding true whether you’re in Yellowknife or Miami.
In other words, “if seasonal factors other than temperature are mainly responsible for winter excess mortality, then climate warming might have little benefit,” Patrick Kinney, the director of Columbia University’s Climate and Health Program, wrote in Environmental Research Letters back in 2015. Extreme heat-related deaths, by contrast, have no ceiling, meaning global warming will result in more temperature-related deaths than it will prevent.
Our anthropogenically warmer winters could even prove to be more deadly in certain ways. Dana Tobin is a researcher at the Cooperative Institute for Research in Environmental Sciences at the University of Colorado Boulder who studies how weather affects traffic accidents. She’s found that driving in freezing rain is more dangerous than driving in snow “because of the ice glaze that it can produce on surfaces, especially those that are untreated,” she told me. As winters become warmer, there will, counterintuitively, be more ice on roads in many places, since freezing rain requires a bit of warm air before it hits the ground and becomes black ice.
Researchers working in Scandinavia have similarly found that as the atmosphere warms and more days hover around freezing, “there is a higher risk of icy conditions … which may lead to a predisposition to falls and road traffic accidents.” (As I’ve previously reported, milder winters might also make us even more depressed than very cold ones.)
There is something slightly karmic about the fact that cars become increasingly unsafe as the planet, warmed by their emissions, becomes more hazardous. But this connection gets even bleaker when carbon monoxide poisoning is factored in.
On Thursday, the North American Electric Reliability Corporation issued a statement warning that “much of North America is at an elevated risk of having insufficient energy supplies to meet demand in extreme operating conditions,” including “advancing winter weatherization of power plants and fuel acquisition to enable operations during cold temperatures.” Heavy ice can also snap branches above power lines, causing local outages.
When the power goes out or the gas lines freeze, desperate people will do anything to stay warm. That includes, in tragic cases, running improperly vented generators or plugging in propane heaters indoors, which can produce odorless and colorless CO — instead of the usual water and carbon dioxide — when fossil fuels don’t burn correctly. Accidental carbon monoxide poisoning is on the rise in the United States due to the proliferation of such appliances amid increasingly frequent extreme weather events, jumping 86% between 2012 and 2022. That’s even as, worldwide, carbon monoxide poisoning is decreasing.
Snow and ice are among the most dangerous weather conditions in the U.S., and people should take warnings of “life-threatening conditions” at face value. Tobin, the traffic researcher, stressed that one of the best protections from winter weather hazards is knowledge alone. “I believe the best thing that we can do when it comes to messaging to protect drivers from hazards is to empower motorists to make educated and informed decisions for their own safety and the safety of others,” she told me.
Winter storms highlight the entangled nature of our dependence on fossil fuels. We can’t separate extreme weather events from the energy required to survive them. But the dark irony is that, as the planet becomes more volatile, the most dangerous fossil fuels might be the ones meant to keep us warm and get us back home.
The cloak-and-dagger approach is turning the business into a bogeyman.
It’s time to call it like it is: Many data center developers seem to be moving too fast to build trust in the communities where they’re siting projects.
One of the chief complaints raised by data center opponents across the country is that companies aren’t transparent about their plans, which often becomes the original sin that makes winning debates over energy or water use near-impossible. In too many cases, towns and cities neighboring a proposed data center won’t know who will wind up using the project, either because a tech giant is behind it and keeping plans secret or a real estate firm refuses to disclose to them which company it’ll be sold to.
Making matters worse, developers large and small are requiring city and county officials to be tight-lipped through non-disclosure agreements. It’s safe to say these secrecy contracts betray a basic sense of public transparency Americans expect from their elected representatives and they become a core problem that lets activists critical of the data center boom fill in gaps for the public. I mean, why trust facts and figures about energy and water if the corporations won’t be up front about their plans?
“When a developer comes in and there’s going to be a project that has a huge impact on a community and the environment – a place they call home – and you’re not getting any kind of answers, you can tell they’re not being transparent with you,” Ginny Marcille-Kerslake, an organizer for Food and Water Watch in Pennsylvania, told me in an interview this week. “There’s an automatic lack of trust there. And then that extends to their own government.”
Let’s break down an example Marcille-Kerslake pointed me to, where the utility Talen Energy is seeking to rezone hundreds of acres of agricultural land in Montour County, Pennsylvania, for industrial facilities. Montour County is already a high risk area for any kind of energy or data center development, ranking in the 86th percentile nationally for withdrawn renewable energy projects (more than 10 solar facilities have been canceled here for various reasons). So it didn’t help when individuals living in the area began questioning if this was for Amazon Web Services, similar to other nearby Talen-powered data center projects in the area?
Officials wouldn’t – or couldn’t – say if the project was for Amazon, in part because one of the county commissioners signed a non-disclosure agreement binding them to silence. Subsequently, a Facebook video from an activist fighting the rezoning went viral, using emails he claimed were obtained through public records requests to declare Amazon “is likely behind the scenes” of the zoning request.
Amazon did not respond to my requests for comment. But this is a very familiar pattern to us now. Heatmap Pro data shows that a lack of transparency consistently ranks in the top five concerns people raise when they oppose data center projects, regardless of whether they are approved or canceled. Heatmap researcher Charlie Clynes explained to me that the issue routinely crops up in the myriad projects he’s tracked, down to the first data center ever logged into the platform – a $100 million proposal by a startup in Hood County, Oregon, that was pulled after a community uproar.
“At a high level, I have seen a lack of transparency become more of an issue.t makes people angry in a very unique way that other issues don’t. Not only will they think a project is going to be bad for a community, but you’re not even telling them, the key stakeholder, what is going on,” Clynes said. “It’s not a matter of, are data centers good or bad necessarily, but whether people feel like they’re being heard and considered. And transparency issues make that much more difficult..”
My interview with Marcille-Kerslake exemplified this situation. Her organization is opposed to the current rapid pace of data center build-out and is supporting opposition in various localities. When we spoke, her arguments felt archetypal and representative of how easily those who fight projects can turn secrecy into a cudgel. After addressing the trust issues with me, she immediately pivoted to saying that those exist because “at the root of it, this lack of transparency to the community” comes from “the fact that what they have planned, people don’t want.”
“The answer isn’t for these developers to come in and be fully transparent in what they want to do, which is what you’d see with other kinds of developments in your community. That doesn’t help them because what they’re building is not wanted.”
I’m not entirely convinced by her point, that the only reason data center developers are staying quiet is because of a likelihood of community opposition. In fairness, the tech sector has long operated with a “move fast, break things” approach, and Silicon Valley companies long worked in privacy in order to closely guard trade secrets in a competitive marketplace. I also know from my previous reporting that before AI, data center developers were simply focused on building projects with easy access to cheap energy.
However, in fairness to opponents, I’m also not convinced the industry is adequately addressing its trust deficit with the public. Last week, I asked Data Center Coalition vice president of state policy Dan Diorio if there was a set of “best practices” that his large data center trade organization is pointing to for community relations and transparency. His answer? People are certainly trying their best as they move quickly to build out infrastructure for AI, but no, there is no standard for such a thing.
“Each developer is different. Each company is different. There’s different sizes, different structures,” he said. “There’s common themes of open and public meetings, sharing information about water use in particular, helping put it in the proper context as well.”
He added: “I wouldn’t categorize that as industry best practice, [but] I think you’re seeing common themes emerge in developments around the country.”
Plus more of the week’s biggest renewable energy fights.
Cole County, Missouri – The Show Me State may be on the precipice of enacting the first state-wide solar moratorium.
Clark County, Ohio – This county has now voted to oppose Invenergy’s Sloopy Solar facility, passing a resolution of disapproval that usually has at least some influence over state regulator decision-making.
Millard County, Utah – Here we have a case of folks upset about solar projects specifically tied to large data centers.
Orange County, California – Compass Energy’s large battery project in San Juan Capistrano has finally died after a yearslong bout with local opposition.
Hillsdale County, Michigan – Here’s a new one: Two county commissioners here are stepping back from any decision on a solar project because they have signed agreements with the developer.