Florida Sinkholes  

Sinkhole:10-823 (Hillsborough County, 1981)

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Sinkhole Reference Number: 10-823
Verified Sinkhole:
Date: March 25, 1981
USGS Quadrangle Name: Gandy Bridge Z-31
Size Dimensions: Estimated
Shape of Sinkhole: Circular
Length: 3 ft
Width: 3 ft
Depth: 3 ft
Slope of Sides: -
Water Visible: No
Water Below Land Surface: -
Limestone Visible: No
Cave Visible: No
Subsidence Rate: Rapid
Triggering Mechanisms: Drought or Low Water Table
Pre-collapse indicators: 0
Property Damage: No
Sinkhole Repaired: Unknown
Repair Planned: Unknown
Landuse Codes: Urban (Medium/High Density Residential)
Soil Type: Bedrock Within 10 Ft. Of Land
Comments: SINCLAIR NOTES BEDROCK WITHIN 10 FEET OF SURFACE. SWFWMD MAP HAD LIME-. STONE AT -22 FEET M.S.L. FEEL SINCLAIR IS MORE ACCURATE SINCE IT IS. LOCAL. HOWEVER, THIS MAY NOT BE A SINKHOLE. LOCALITY IS A RECOVERED. MANGROVE SWAMP WITH FILL MATERIAL. COULD


Source: Florida Department of Environmental Protection

 
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