Sinkholes in Florida

Sinkholes in Florida

Sinkholes In Florida

The fact that Florida has many sinkholes comes as no surprise to most of us. Sinkhole areas in Florida are well-known in the United States. Sinkholes in Florida make national headlines year after year as the geologic phenomenon seems to swallow more of the Sunshine State (Brown, 2019).

Why is it that Florida has so many sinkholes?

Why is it that Florida has so many sinkholes?

Why is it that Florida has so many sinkholes?

Sinkholes can grow anywhere in Florida, but the karst limestone environment in west-central Florida causes the most activity. Long-term weather patterns, heavy acidic rains, and drought-like conditions are all factors that increase the risk of sinkhole activity (Grape, n.d.).

The regional map on the right shows sinkhole locations identified by the Florida Geological Survey since 1954. Although it does not represent all sinkhole occurrences in Florida, it does lead to an understanding of the problem’s scale (Bodenner, 2018).

Limestone and Sinkholes

  • Cracks in joint interior areas
  • Exterior paneling or block cracks
  • Squeaky windows and doors
  • Yard or street downturns
  • Separations, cracks, and gaps in concrete
  • Wilting plants
  • Neighbors with sinkholes
  • Actual cavity-forming
  • Foundation cracks
  • Settling foundation
  • Sloping floors
  • Ceiling cracks
  • Loss of pool water

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