Osage County, MO Shrink-Swell Risk

Osage County's SSURGO shrink-swell reading

Moderate

In Osage County, MO, 41.6% of the surveyed soil carries a "Moderate" shrink-swell rating, 3.83% linear extensibility on average. 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.

Before you rely on this for one address

Osage County's reading is an average across the whole county, not a promise about any one lot inside it. A local geotechnical report, typically $1,000-$5,000 (around $2,700 typical), is the only way to know what one lot in Osage County will actually do.

Budgeting for Osage County, MO

Osage 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.

Osage County's rank among Missouri counties

Among the 3,085 rated counties on this site, Osage County, MO ranks 662 most-constrained nationally, and 60 of 114 within Missouri. The county spans 607 square miles, home to 13,478 people.

See how another county compares

Orleans Parish, LA carries this site's most-constrained reading. Charlotte County, FL and Fond du Lac County, WI 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 Buchanan County, MO and Saline County, MO. The full underlying dataset is downloadable directly, one row per county.