Sinkhole risk in Cumberland County, IL: 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 this means before you buy
No soluble bedrock is mapped here, so natural sinkholes are unlikely. Collapses from broken pipes or old mines are a separate risk.
Across 346 square miles, under one square mile of Cumberland County maps onto soluble rock. With about 10,305 residents (30 per square mile), much of the land is open, and the mapped rock may sit far from where people actually live. The figures come from 390 map points about 0.9 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 Cumberland County
The nearest county rated sinkhole country is Monroe County, IN, about 92 miles east. 6 of the 6 closest counties land in the same band, so this is a regional pattern rather than a local quirk.
- Coles County, IL 17 mi north · 0% at surface
- Jasper County, IL 19 mi south · 0% at surface
- Clark County, IL 24 mi east · 0% at surface
- Effingham County, IL 24 mi southwest · 0% at surface
- Shelby County, IL 31 mi west · 0% at surface
- Crawford County, IL 32 mi southeast · 0% at surface
Against the rest of Illinois
Cumberland County ranks 40 of 102 in Illinois for soluble rock at the surface, and sits above 0% of US counties on that measure.
- Hardin County 61%
- Jo Daviess County 58%
- Union County 53%
- Calhoun County 51%
- Alexander County 31%