As climate-related disasters kill hundreds of Americans every year as well as costing local communities billions dollars, an increasing number of local authorities are asking a fundamental issue: Do they have locations where it’s not advisable to construct houses?
It’s among the most difficult decisions communities can make. Local governments generally need more housing rather than less, since budgets are typically funded by property taxes that are collected from these houses. In the same way the nationwide housing shortage is creating more pressure for construction.
“[If you’re a local government obviously you’d like to expand,” says Katharine Mach who is studying housing and climate change in the University of Miami. “You’re creating an entire community. You’re supporting livelihoods. Tourism is often a source of income. There’s also the practical aspect of “you require the property tax.”
In the end that limiting home construction could be a no-go for local officials that generally make the decisions regarding land use.
But with deadly extreme weather disasters on the rise this issue cannot be overlooked. In the past five years, wildfires, flooding severe storms, droughts and floods have resulted in greater than 580 billion dollars in damages and caused the deaths of hundreds of people. Certain states are enacting laws that impose conditions on the future growth of the state.
NPR visited three cities where people are tackling the issue of how to prevent the construction of houses that could be in dangerand with different levels of effectiveness. It doesn’t matter if it’s wildfires, flooding or drought that are threatening communities, similar discussions are currently taking place all over all of the United States.
California Construction of homes in areas that are prone to burning
Two issues are starkly evident for a number of California city dwellers: the overwhelming nationwide housing shortage, and the increasing risk of wildfires.
As home to the highest priced housing prices in the U.S., California’s cities are required to construct more homes to increase the supply. However, which location to put it in is a challenge. A quarter of California is at the highest danger of burning according to the state officials in charge of wildfires. As the weather gets more hot, tens of hundreds of houses have been destroyed through destructive wildfires during the last five years in a row.
There aren’t many state-wide regulations, managing housing requirements and wildfire risks is left to local governments such as Santee, Calif., an essentially suburban town in the suburbs of San Diego.
Santee is situated between vast open spaces, and on the outskirts the town is a massive expansion of three thousand homes, called Fanita Ranch, is currently being planned. For a long time, residents such as Van Collinsworth have fought the plan, which will be hidden in the lush, golden hills. As a wildfire inspector during the day, who inspects the flammable vegetation and bushes, he is aware that the city is in danger. It was barely spared by in 2003 the Cedar Fire, which destroyed more than 2,000 houses.
“I don’t believe that the project is worthy of being built -which is the main point,” he says. “I believe that neither developers nor decision makers are ready to admit that we live in an era of extreme weather, and consider what it means for their need to construct and construct.”
Collinsworth is the director of Preserve Wild Santee, an environmental group that teamed up with others in filing an action against the development following the time that the city voted to approve it in the year 2020. A judge ruled in favor and found that the developer failed to properly consider how long residents would need to evacuate in the event of the event of a fire or if they would be able to evacuate in a safe manner.
HomeFed Corp., the developer HomeFed Corp., suggested the project in 2022. This time using a phased evacuation plan, which is based on zones, allowing neighborhoods to be cleared faster. Homes would be built using anti-fire materials and fire sprinklers. Inspectors would ensure the cleared of flammable vegetation every year twice, something which would be covered by homeowners association dues. These funds will also guarantee there was no vegetation cleared on the perimeter that of the neighborhood, forming an area of buffer.
“Other regions of the nation are located in a hurricane zone, and have standards and codes that state, If you construct your home according to these standards, then you are allowed to construct a house,” says Kent Aden the senior vice president of HomeFed. “We have all the standards for construction in areas prone to wildfire however, there appears to be resistance for projects to proceed that are in line with or exceed these standards.”
In 2023 In 2023, The City Council approved the project yet again, with many members stating that they were happy with the measures to prevent wildfires after local fire officials backed the proposal.
“We took everything we learned from the fires and more, making it according to me the most perfect illustration of what could be done to build an acceptable society,” Aden says.
Collinsworth as well as environmental organizations have filed a second suit to stop the development which will be argued in court next year. The lawsuit is among a variety designed to stop development in California as well as some of them were sponsored by the State Attorney General Rob Bonta. Recently, he released a guideline for cities on the best way to evaluate the risk of wildfires.
However, even though California is the leader in certain wildfire regulations such as construction codes for residences, there are only a few law-making statewide regarding making the decisions to develop in high-risk areas. The decision-making is left to local authorities alone. A legislation currently being analyzed by state senator. Ben Allen would require developers to study the behavior of fires and develop evacuation plans with local fire departments as part of their development plans.
The previous legislative proposals that required local governments to develop guidelines for the approval of housing in areas of high risk have been a failure in the face of opposition from the construction industry.
“If we construct buildings and infrastructure in locations that are that are safer and more secure, it allows us to ensure that people are protected as climate change increases in the near into the near future,” Mach says. “But it’s not like we can make the easy choice of building in most secure areas, as there aren’t any places which are safe at the moment.”
Arizona The Arizonans: Limiting growth when water is scarce, using the possibility of catching
In a desert, cities within Phoenix have to answer issues with water supplynot only at water management companies but also city councils who are considering the best location to build. This is because Arizona is home to one of the most imposing laws in the world that connects water to the decision to construct.
At Casa Grande, about an hour to the south of Phoenix The city’s Mayor Craig McFarland knows his city’s future depends on water. Housing is very popular. Industries are moving to the area, with the battery industry and an electric car maker offering thousands of jobs in the area.
“We have this massive demand for housing for the workforce and that housing for the workforce requires a home,” McFarland says. “And this is why the demand is in.”
However, whether the housing will be constructed is a matter of debate. The two decades of drought that have afflicted the Southwest has led to cuts to the supply of water in Arizona, because climate change is threatening water supplies in the Colorado River, one of the largest water sources in the state. Underground aquifers in Arizona are the state’s main water source. However, there is a problem in Pinal County, which is where Casa Grande is located, over-pumping of aquifers is major issue.
When it comes to construction, McFarland consults a map that resembles the pattern of a patchwork quilt. Certain parcels of land are blue, which indicates that an water supply is assured for homes being built. However, many land parcels have white. In these cases, developers will need to source their own water source to construct. State law restricts growth in areas where water supplies are scarce which is why new subdivisions must demonstrate they have a 100-year supply of water available to their clients.
“Arizona is the sole state within America that needs 100 years in water.” McFarland says. “It’s a protection for consumers.”
This year, regulators declared they were not going to provide the water supply of new subdivisions that are being built around Phoenix which would limit the future development. This has been the case for a number of seasons at Casa Grande.
But, McFarland isn’t discouraged. In the longer term the city is looking into the possibility of recycling water and conserving it. In the short-term construction hasn’t stopped.
This is because developers have discovered an effective solution. Arizona’s water law is only applicable when the land is subdivided into smaller ones with six or more houses and the houses are purchased or offered to long-term rental. Instead, developers have resorted to constructing short-term rental homes on a single parcel of land.
Near the middle of town construction crews are working to put the final tops on the new single-story homes within a 331 unit development. The availability of water has not been an issue for construction since these homes will form part of a huge rental development.
“We don’t require an assurance of water supply since it’s a single lot,” claims Greg Hancock of Hancock Builders who is building the project. “Although it’s 331 units it’s a single lot.”
Casa Grande, like several other Arizona cities has seen an increase with the popularity of “build rental” projects. Hancock states that, after years working in the industry the company he runs started to build these projects only recently, and currently is currently operating with more than 10,000 homes constructed or under development.
“It’s had one of the best housing markets ever,” he says. “People continue to move to this place.”
However, with the increase of water demands that aren’t being accounted for, it has raised alarms. As of now, Arizona water regulators say that there won’t be enough groundwater available to meet requirements in the next 100 years.
“If you construct houses and rent them out it is impossible to revert it because they’re in existence and people live in these houses,” says Kathleen Ferris the senior research fellow of the Kyl Center for Water Policy at Arizona State University.
Ferris has been a part of the writing process for Arizona’s 100-year water legislation four decades ago. She believes its strength lies in the fact the fact that it ties building decision-making to water issues. In the past, building-to-rent was not widely used. Today, she says that the state is in an important point at which every water use has to be tracked.
“Climate changes and aridification have been happening much more quickly than many people expected,” she says. “Yes there’s an potential for growth, but there has to be a sense of the limitations.”
The year before, Arizona legislators drafted two state laws to stop the loophole. These bills would require rental developments to have water sources. The bills failed to pass. A few cities opposed it in protest, arguing that it would hinder the way in which they could address the housing crisis. The group appointed by Governor. Katie Hobbs is examining the issue.
However, the main focus is one of growth. As droughts are expected to get worse and Arizona’s water law forcing cities to think about increasing their water supply locally, whether it’s by developing water recycling projects or ramping the conservation efforts.
“I used to think”Maybe we’re at our limit. Perhaps we won’t be able to build new homes”” declares Pinal County Supervisor Stephen Miller who is a water expert. issues. “So now, I’m telling you”If we’re going sustain any expansion, we must get water into the area. ‘”
New Jersey: A little amount of everything adds up to a great deal of flood protection
New Jersey may offer a model for getting people out of danger while still allowing them to expand and flourish economically according to experts in climate science.
The state of the coast is now a decade into a comprehensive all-state effort to safeguard people from flooding. The efforts seem to be working, limiting the building of houses in areas that are prone to flooding and better securing those who reside in flood zones, or are contemplating moving into these areas.
“This is one area in which New Jersey is very proactive,” says A.R. Siders an expert in climate research from the University of Delaware who studies the relationship between climate risk and housing.
New Jersey has attacked its flooding issue from all angles. In the years since Superstorm Sandy devastated the region in 2012, New Jersey has passed laws that make it difficult to construct new homes in flood-prone areas. If you are planning to vastly remodel a house that already is in a region that is prone to flooding the new regulations require massive improvements to safeguard your home from flooding by placing the entire structure on stilts, or lifting air conditioning units as well as other essential utilities off of the ground to ensure they will endure flooding.
In the past year, New Jersey also passed one of the most comprehensive legislation on disclosure of floods in the United States this means that buyers who are considering buying a home located in New Jersey receive information on the likelihood that their new home has been flooded before or will be flooded in the near future.
The state has also purchased more than 1,000 homes in the past decade as part of the permanent home-buyout scheme known as Blue Acres which acquires houses that are flooded and demolish them to create more space to floodwater.
This is why New Jersey appears to be performing significantly better than the average for the nation when it comes in the amount of houses in flood zones, as per preliminary findings from a group of climate scientists that includes Siders Mach and Siders. Mach.
It’s especially noteworthy considering that New Jersey is both the most populous state in the nation as well as among the states that is most susceptible to flooding.
The city of Woodbridge, N.J., has been at the forefront line of New Jersey’s strategies.
Following Superstorm Sandy flooded the town and the city, the local government opted to encourage home purchase.
“[It’sit’s] not something we’d like to take on, but it was something we were forced to take the initiative,” says longtime Mayor John McCormac. “We did not want to lose residents.”
It was also unimaginable that homes could be built in areas that had been flooded according to him. And there were alternatives for the town to expand economically.
Because home purchase is a voluntary process towns can move forward only if the residents were willing to relocate. McCormac remembers a town gathering which he presided at in the auditorium at the high school.
“It was a struggle. People were agitated,” he says. “It was a difficult process. There’s a person talking to you about the possibility of moving out of the house they’ve lived in for over 60 years. This is their largest investment in their life.”
Similar discussions have been played out throughout the state in recent times, according to the chief resilience officer of New Jersey, Nick Angarone. “These are extremely complicated and extremely difficult conversations to engage in,” he says. “You’re discussing the fundamental principles of your country, you know? Where are you and what can you do use your property for.”
In contrast to different states New Jersey residents who are thinking about a house buyout are assigned a case coordinator who can assist with the paperwork and the emotional rollercoaster associated with this the decision.
“Our Case managers have become a part from our recipe for success,” says Courtney Wald-Wittkop who is the program’s director. Blue Acres program. “They’re extremely adept at developing relationships and establishing rapport with homeowners.”
A factor that explains why New Jersey is able to match people to experienced case managers is the fact that unlike other buyout programs in the state, Blue Acres exists all throughout the year, not just during major catastrophes. Because it’s a permanent program the program is more easily accessible to homeowners as well as local officials, and without their help buyouts aren’t possible.
In the end, more than 180 homeowners from Woodbridge were able to agree to buyouts and then leave the area as per McCormac, the Woodbridge mayor.
The homes that are still in flood-prone areas in Woodbridge will be covered by New Jersey’s latest stricter rules that require them to be raised. Instead of constructing new homes in areas of marsh, Woodbridge is allowing more homes to be constructed in the more dense parts of town close to railway station and major highways. Woodbridge’s town’s population has remained stable and the economic growth is accelerating.
The town’s floodplain administrator, Tom Flynn, says that the plan is producing results by reducing flooding damage. The aftermath of Hurricane Ida fell 8 inches of rain on Woodbridge in 2021 Flynn claims it was able to flood hundreds of homes, not hundreds.
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