Sinkhole risk in Branch County, MI: 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 506 square miles, under one square mile of Branch County maps onto soluble rock. With about 46,187 residents (91 per square mile), homes are spread across towns and farmland, and a mapped unit may or may not reach the developed parts. The figures come from 384 map points about 1.1 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 Branch County

The nearest county rated sinkhole country is Barry County, MI, about 48 miles north. 5 of the 6 closest counties land in the same band, so this is a regional pattern rather than a local quirk.

Steuben County, IN 19 mi south · 0% at surface
Hillsdale County, MI 22 mi east · 0% at surface
Calhoun County, MI 23 mi north · 0% at surface
St. Joseph County, MI 23 mi west · 0% at surface
LaGrange County, IN 27 mi southwest · 0% at surface
Kalamazoo County, MI 33 mi northwest · 0% at surface

Against the rest of Michigan

Branch County ranks 22 of 83 in Michigan for soluble rock at the surface, and sits above 0% of US counties on that measure.