Stoddard County, MO Shrink-Swell Risk

Shrink-swell potential in Stoddard County, MO

Moderate

Soil across 61.1% of Stoddard County, MO comes back "Moderate" in USDA's shrink-swell data, averaging 4.21% 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 this number does and doesn't tell you

This is a countywide, area-weighted figure across every soil survey map unit in Stoddard County, MO - never a reading for one specific parcel. A local geotechnical report, typically $1,000-$5,000 (around $2,700 typical), is the only way to know what one lot in Stoddard County will actually do.

Stoddard County: the real numbers

Stoddard County's soil reading points toward standard foundation practice as the likely outcome, not the exception. 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 Stoddard County, MO compares

Among the 3,085 rated counties on this site, Stoddard County, MO ranks 470 most-constrained nationally, and 52 of 114 within Missouri. The county spans 823 square miles, home to 28,438 people.

See how another county compares

Orleans Parish, LA carries this site's most-constrained reading. Larimer County, CO and Grant County, ND 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

Elsewhere in Missouri

Every county in Missouri is on this site, including Cedar County, MO and Wright County, MO. The full underlying dataset is downloadable directly, one row per county.