Cover-Collapse Sinkholes: The most dangerous sinkholes form when a ... as demonstrated by a sinkhole in Florida that sat above the aquifer that feeds Wakulla Springs. The region is particularly ...

The most damage from sinkholes tends to occur in states like Texas, Missouri, Kentucky, Pennsylvania, and Florida, which lies entirely on an unbroken bed of limestone. Clip: Under most of Florida ...

These studies clearly show a significant reduction in life span of metal pipes when exposed to certain environmental conditions, such as varying soil PH and exposure to chemicals. As an example, a ...

They can also happen due to old underground mines. The most damage from sinkholes in the U.S. tends to occur in Florida, Texas, Alabama, Missouri, Kentucky, Tennessee and Pennsylvania. Florida ...