Sinkhole risk in Ashland 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 Ashland County
No soluble bedrock is mapped here, so natural sinkholes are unlikely. Collapses from broken pipes or old mines are a separate risk.
Across 423 square miles, under one square mile of Ashland County maps onto soluble rock. With about 52,420 residents (124 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 305 map points about 1.2 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 Ashland County
The nearest county rated sinkhole country is Monroe County, MI, about 97 miles northwest. 5 of the 6 closest counties land in the same band, so this is a regional pattern rather than a local quirk.
- Richland County, OH 15 mi west · 0% at surface
- Wayne County, OH 20 mi east · 0% at surface
- Holmes County, OH 26 mi southeast · 0% at surface
- Huron County, OH 27 mi northwest · 0% at surface
- Medina County, OH 27 mi northeast · 0% at surface
- Knox County, OH 31 mi south · 0% at surface
Against the rest of Ohio
Ashland County ranks 13 of 88 in Ohio for soluble rock at the surface, and sits above 0% of US counties on that measure.
- Adams County 35%
- Jefferson County 31%
- Harrison County 24%
- Belmont County 20%
- Brown County 9%