Nobles County, MN Shrink-Swell Risk

Nobles County, MN's soil, for shrink-swell risk

Moderate

Nobles County, MN: USDA's soil survey rates 67.6% of the county "Moderate" for shrink-swell potential (3.74% linear extensibility). A real but modest amount of movement - standard foundations usually hold up, but drainage and moisture control around the foundation still matter more than on low-risk soil.

What Nobles County's reading doesn't cover

Two lots a mile apart in Nobles County can carry different soil, even though they share one countywide reading. The real answer for one lot is still a site-specific geotechnical report, running about $1,000-$5,000 (typically near $2,700).

What it costs to find out, versus to ignore it

With Nobles County, MN rating "Moderate", a geotechnical report is still worthwhile before a build, just less urgent than in a high-risk county. A geotechnical report runs $1,000-$5,000, typically around $2,700. Foundation repair, if a specific lot turns out to differ from the county average, runs $5,000-$15,000.

How Nobles County, MN compares

Nationally, Nobles County, MN is the 706-most-constrained of 3,085 rated counties for shrink-swell soil. Within Minnesota alone it ranks 11 of 87. The county spans 715 square miles, home to 21,969 people.

See how another county compares

Orleans Parish, LA carries this site's most-constrained reading. Gogebic County, MI and Hancock County, GA are worth a look for comparison.

How this reading is built, and its real limits · Moisture management: the cheap fix that works on any soil

More of Minnesota

Every county in Minnesota is on this site, including Red Lake County, MN and Otter Tail County, MN. The full underlying dataset is downloadable directly, one row per county.