SinkholeOdds

Sinkhole risk in Miller County, AR: 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 624 square miles, under one square mile of Miller County maps onto soluble rock. With about 41,958 residents (67 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 280 map points about 1.5 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 Miller County

The nearest county rated sinkhole country is Adair County, OK, about 184 miles north. 2 of the 6 closest counties land in the same band; the ground changes quickly around here.

Against the rest of Arkansas

Miller County ranks 59 of 75 in Arkansas for soluble rock at the surface, and sits above 0% of US counties on that measure.