Florida Homeowners Face Sinkhole Risk as Ground Conditions Change

Got story updates? Submit your updates here. ›

According to the U.S. Geological Survey, Florida's geology makes it more prone to sinkholes than any other state. Large portions of the state sit atop limestone that dissolves easily when exposed to water, creating underground voids that can weaken the ground above. Geologists stress that sinkholes are rarely sudden events and instead typically develop over long periods, with surface changes acting as early indicators.

Why it matters

Sinkholes pose a serious risk to Florida homeowners, as they can cause significant property damage and even endanger lives. Understanding the early warning signs is crucial for homeowners to take proactive measures and prevent potential disasters.

The details

Changes in groundwater levels — whether from heavy rain, drought recovery, or seasonal shifts — can accelerate the sinkhole formation process. Experts say homeowners often overlook the first signs, such as shallow depressions forming in yards, soil that feels soft or spongy, or new areas of standing water, which may indicate erosion below ground. Cracks in driveways, sidewalks, patios, or foundation walls can also reflect gradual ground movement rather than routine settling.

• According to the U.S. Geological Survey, Florida's geology makes it more prone to sinkholes than any other state.