Rising sea levels and fierce storms have failed to stop relentless population growth along U.S. coasts in recent years, a new Associated Press analysis shows. The latest punishing hurricanes scored bull’s-eyes on two of the country’s fastest growing regions: coastal Texas around Houston and resort areas of southwest Florida.
Nothing seems to curb America’s appetite for life near the sea, especially in the warmer climates of the South. Coastal development destroys natural barriers such as islands and wetlands, promotes erosion and flooding, and positions more buildings and people in the path of future destruction, according to researchers and policy advisers who study hurricanes.
“History gives us a lesson, but we don’t always learn from it,” said Graham Tobin, a disaster researcher at the University of South Florida in Tampa. That city took a glancing hit from Hurricane Irma — one of the most intense U.S. hurricanes in years — but suffered less flooding and damage than some other parts of the state.
In 2005, coastal communities took heed of more than 1,800 deaths and $108 billion in damages from Hurricane Katrina, one of the worst disasters in U.S. history. Images of New Orleans under water elicited solemn resolutions that such a thing should never happen again — until Superstorm Sandy inundated lower Manhattan in 2012. Last year, Hurricane Matthew spread more deaths, flooding and blackouts across Florida, Georgia and the Carolinas. From 2010-2016, major hurricanes and tropical storms are blamed for more than 280 deaths and $100 billion in damages, according to data from the federal National Centers for Environmental Information.
Harvey, another historically big hurricane, flooded sections of Houston in recent weeks. Four counties around Houston, where growth has been buoyed by the oil business, took the full force of the storm. The population of those counties expanded by 12 percent from 2010 to 2016, to a total of 5.3 million people, the AP analysis shows.
During the same years, two of Florida’s fastest-growing coastline counties — retirement-friendly Lee and Manatee, both south of Tampa — welcomed 16 percent more people. That area took a second direct hit from Irma after it made first landfall in the Florida Keys, where damage was far more devastating.
Overall growth of 10 percent in Texas Gulf counties and 9 percent along Florida’s coasts during the same period was surpassed only by South Carolina. Its seaside population, led by…