Sinkhole risk in Jackson County, MN: 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%

The next step for one property

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

Across 703 square miles, under one square mile of Jackson County maps onto soluble rock. With about 9,861 residents (14 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 1.3 miles apart, so a pocket smaller than that can be missed or overstated.

Two things to read before deciding: how these percentages are measured, and the warning signs that apply anywhere.

Counties around Jackson County

The nearest county rated sinkhole country is Knox County, NE, about 156 miles southwest. 5 of the 6 closest counties land in the same band, so this is a regional pattern rather than a local quirk.

Dickinson County, IA 20 mi south · 0% at surface
Cottonwood County, MN 24 mi north · 0% at surface
Martin County, MN 30 mi east · 0% at surface
Nobles County, MN 31 mi west · 0% at surface
Emmet County, IA 31 mi southeast · 0% at surface
Osceola County, IA 32 mi southwest · 0% at surface

Against the rest of Minnesota

Jackson County ranks 36 of 87 in Minnesota for soluble rock at the surface, and sits above 0% of US counties on that measure.