SinkholeOdds

Sinkhole risk in Terrebonne Parish, LA: 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 1,230 square miles, under one square mile of Terrebonne Parish maps onto soluble rock. With about 103,864 residents (84 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 256 map points about 2.2 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 Terrebonne Parish

The nearest county rated sinkhole country is Noxubee County, MS, about 293 miles northeast. 6 of the 6 closest counties land in the same band, so this is a regional pattern rather than a local quirk.

Against the rest of Louisiana

Terrebonne Parish ranks 55 of 64 in Louisiana for soluble rock at the surface, and sits above 0% of US counties on that measure.