SinkholeOdds

Sinkhole risk in Lorain County, OH: No soluble rock mapped

No soluble rock mapped

No soluble bedrock mapped.

On soluble rock
0%
At or near the surface
0%
Buried under cover
0%

What to do about a house in Lorain County

No soluble bedrock is mapped here, so natural sinkholes are unlikely. Collapses from broken pipes or old mines are a separate risk.

Across 491 square miles, under one square mile of Lorain County maps onto soluble rock. With about 322,030 residents (656 per square mile), most of the county is built up, so a mapped unit is likely to sit under somebody's street. The figures come from 258 map points about 1.4 miles apart, so a pocket smaller than that can be missed or overstated.

Read next: why gypsum and salt move faster than limestone, and how these percentages are measured.

Counties around Lorain County

The nearest county rated sinkhole country is Monroe County, MI, about 75 miles northwest. 4 of the 6 closest counties land in the same band, so this is a regional pattern rather than a local quirk.

Against the rest of Ohio

Lorain County ranks 49 of 88 in Ohio for soluble rock at the surface, and sits above 0% of US counties on that measure.