Impakter
  • Environment
    • Biodiversity
    • Climate Change
    • Circular Economy
    • Energy
  • FINANCE
    • ESG News
    • Sustainable Finance
    • Business
  • TECH
    • Start-up
    • AI & Machine Learning
    • Green Tech
  • Industry News
    • Entertainment
    • Food and Agriculture
    • Health
    • Politics & Foreign Affairs
    • Philanthropy
    • Science
    • Sport
  • Editorial Series
    • SDGs Series
    • Shape Your Future
    • Sustainable Cities
      • Copenhagen
      • San Francisco
      • Seattle
      • Sydney
  • About us
    • Company
    • Team
    • Partners
    • Write for Impakter
    • Contact Us
    • Privacy Policy
No Result
View All Result
Impakter logo
No Result
View All Result
Over Half a Million US Coastal Properties Could be Underwater Soon, New Research Finds

Town suffers from coastal flooding on March 15, 2010.

Over Half a Million US Coastal Properties Could be Underwater Soon, New Research Finds

Research by Climate Central reports rising sea levels could submerge 4.4 million acres of US land by 2050, including over 650,000 properties and 8.7% of the state of Louisiana

Elizabeth PartschbyElizabeth Partsch
September 13, 2022
in Climate Change, Environment
0

Water — not only is it not accessible enough to millions of Americans, but new research now states soon there will be too much.

The latest research conducted by nonprofit group Climate Central reveals a troubling future for the United States as it shows rising sea levels will lead to many coastal homes slipping below tidal lines over the next decades.

To identify the areas most at risk, researchers considered scientific data on projected sea level rise, state tidal boundaries and the records of more than 50 million individual properties across the US.

Rising sea levels will shift coastlines and submerge coastal homes

According to Climate Central, nearly 650,000 individual properties across 4.4 million acres are projected to fall below tidal boundaries by 2050. By 2100, numbers rise to 9.1 million acres of land going underwater.

The authors believe the changes at first will come gradually but will worsen quickly. They point to the fact that many people believe their homes are in the “safe zone,” yet researchers explain that once sea levels reach densely developed elevations, the number of buildings affected will drastically increase despite being in highly elevated areas.

Two of the biggest areas projected to take the worst hits are both the Gulf Coast and Atlantic Coast.

One of the states predicted to be the most hit is Louisiana. More than 25,000 properties in Louisiana accumulating to nearly  2.5 million acres face the risk of falling below tidal boundaries by 2050. This translates to 8.7% of the state of Louisiana.

Louisiana land projected to be below annual flood level in 2050. Source: Climate Central report.

Florida, Texas and North Carolina face similar threats — accounting for 87% of the land area expected to be lost to the sea by 2050.

According to the researchers’ map (below), some of the most popular vacation beach spots in North Carolina, including Duck and Corolla as well as Alligator River National Wildlife Refuge and Mattamuskeet National Wildlife Refuge, will be below tidal boundaries.

North Carolina coastal land projected to be below annual flood level in 2050. Source: Climate Central report.

Likewise, the 1.5 million-acre wetland preserve in Florida called Everglades National Park — home to 36 endangered and protected wildlife species including the endangered leatherback turtle  — will be entirely underwater according to the study. 

States along the East Coast such as Maryland, New Jersey and New York could also see thousands of properties under the tidal boundary — Maryland predicted to see roughly 2,500 homes impacted.

By 2050, thirty counties throughout Louisiana, Florida, North Carolina, Texas, New Jersey, New York and Maryland will have more than 10% of their land area affected, amounting to 3 million acres.

Percent of county land area affected by sea level rise in 2050. Source: Climate Central report, https://assets.ctfassets.net/cxgxgstp8r5d/2KKeTjnqbFelWrZalnPeRR/56796ceef9a8339aca1b22a24dba78b1/Climate_Central_Sinking_Tax_Base.pdf.

With landscape changes comes economic downfall

Submerged homes will clearly cause a problem for homeowners, but the loss of properties will also negatively affect the revenue of municipal governments as well as the American economy. 

Rising sea levels will largely affect communities that rely on tourism, such as beach hotspots Duck and Corolla in North Carolina, and, eventually, these towns and communities will see fewer taxable properties resulting in less money to fund basic communities needs like schools, fire departments, road repairs and sewer maintenance.

The analysis states a plethora of essential community services will be lost. 

“Diminished property values and a smaller tax base can lead to lower tax revenues and reduced public services — a potential downward spiral of disinvestment and population decline, reduced tax base and public services, and so on.”

Alongside reduced public services and funding, municipal centers will then have to find the money to remove flooded properties and repair destroyed roads, sewers and other community aspects damaged by the flooding.

Undeniably, the sea level rise is in direct correlation to increased carbon emissions in the atmosphere. 

Research conducted earlier this year by the National Oceanic and Atmospheric Administration (NOAA) backs up Climate Central’s findings and also concludes sea level rise could increase by a foot by 2050. 

However, both studies come to the conclusion that there is still time to turn things around.

Just weeks ago, the United States passed its biggest climate bill — the Inflation Reduction Act — set to put forth more opportunities for clean energy and technologies to fight climate change.

Yet the bill also does little to reduce fossil fuels in the United States, even increasing opportunities for fossil fuel projects — something counterintuitive as carbon emissions from the fossil fuel industry remains one of the biggest contributors to depleting water resources, sea level rise, heatwaves, wildfires, loss of wildlife species and so much more.

Hopefully, despite setbacks, significant changes will occur in America before half of it is underwater.


Editor’s Note: The opinions expressed here by the authors are their own, not those of Impakter.com — In the Featured Photo: Town suffers from coastal flooding on March 15, 2010. Source: Putneypics, Flickr.

Tags: Climate CentralCoastal propertiesCoastlinesFossil FuelsLouisianaNorth CarolinaRising Sea Levels
Previous Post

5 Alternative Protein Startups to Watch

Next Post

Who Says Vests Can’t Be High Fashion?

Related Posts

Three sponsors for the 2026 Winter Olympics in Italy could generate 1.3 million tons of CO2
Climate Change

Winter Olympics Sponsorship Emissions: Who Are the Main Offenders?

The 2026 Winter Olympic Games are set to begin in Italy next month. Scattered across towns in northern Italy, from...

bySarah Perras
February 2, 2026
ESG news regarding: a push for wind power in Europe, possible massive metal fraud, wind power in Western Australia, and Citi layoffs.
Business

Europe’s Answer to Trump: More Wind Power

Today’s ESG Updates New Draft Reveals Europe’s Massive Wind Power Push: Nine European nations are defying U.S. criticism by signing...

byEge Can Alparslan
January 23, 2026
Five Keys to Understanding Venezuela’s Oil History
Energy

Five Keys to Understanding Venezuela’s Oil History

Venezuela’s oil industry has once again returned to the center of international debate. U.S. President Donald Trump announced new actions...

byYale Climate Connections
January 15, 2026
coal mine
Business

Can the War on Coal Still Be Won?

Ten years ago, I embedded in the war on coal. I spent a month inside the Sierra Club’s Beyond Coal campaign, watching an organization...

byCanary Media
January 6, 2026
What’s Next for Sustainable Development in 2026
Climate Change

What’s Next for Sustainable Development in 2026

As governments confront rising misinformation, constrained budgets, and intensifying climate risks, the need for evidence-based policy has never been greater....

byInternational Institute for Sustainable Development (IISD)
December 23, 2025
fossil fuel subsidies
Business

How G20 Nations Can Make Progress After the Group Stalls on Fossil Fuel Subsidy Reform

The 2025 G20 Leaders’ Summit in South Africa sent mixed signals on climate action. In this year’s Leaders’ Declaration, climate change...

byInternational Institute for Sustainable Development (IISD)
November 28, 2025
Encouraging Evidence of Momentum in Negotiations at COP30
Biodiversity

Encouraging Evidence of Momentum in Negotiations at COP30

With the second week of negotiations now underway at COP30, WWF is encouraged by an announcement by the Brazilian Presidency...

byWWF
November 18, 2025
From Caves to COP30: Comparing the Neanderthals and Modern Humans
COP30

From Caves to COP30: Comparing the Neanderthals and Modern Humans

There is much positive to be said about life in this twenty-first century; we live longer and have multiple technologies...

byRichard Seifman - Former World Bank Senior Health Advisor and U.S. Senior Foreign Service Officer
November 9, 2025
Next Post
Who Says Vests Can’t Be High Fashion?

Who Says Vests Can’t Be High Fashion?

Recent News

ESG news regarding Merz targeting Middle East deals to reduce Germany’s U.S. energy dependence, oil rising after U.S.-Iran drone incident, Amazon committing to 110 MW of German offshore wind power, and Chinese solar stocks surging after Elon Musk team visits local firms.

Merz Visits Middle East to Curb Germany’s Energy Dependence on the U.S.

February 4, 2026
biodiversity loss

The Economics of Biodiversity Loss

February 4, 2026
The Era of ‘Global Water Bankruptcy’ Has Begun

The Era of ‘Global Water Bankruptcy’ Has Begun

February 4, 2026
  • ESG News
  • Sustainable Finance
  • Business

© 2025 Impakter.com owned by Klimado GmbH

No Result
View All Result
  • Environment
    • Biodiversity
    • Climate Change
    • Circular Economy
    • Energy
  • FINANCE
    • ESG News
    • Sustainable Finance
    • Business
  • TECH
    • Start-up
    • AI & Machine Learning
    • Green Tech
  • Industry News
    • Entertainment
    • Food and Agriculture
    • Health
    • Politics & Foreign Affairs
    • Philanthropy
    • Science
    • Sport
  • Editorial Series
    • SDGs Series
    • Shape Your Future
    • Sustainable Cities
      • Copenhagen
      • San Francisco
      • Seattle
      • Sydney
  • About us
    • Company
    • Team
    • Partners
    • Write for Impakter
    • Contact Us
    • Privacy Policy

© 2025 Impakter.com owned by Klimado GmbH