Stone County, MO Shrink-Swell Risk
Stone County's SSURGO shrink-swell reading
Low
In Stone County, MO, 81.7% of the surveyed soil carries a "Low" shrink-swell rating, 1.65% linear extensibility on average. That's as favorable a county-level reading as this dataset produces - standard foundation practice, pending one lot's own geotechnical report.
Before you rely on this for one address
Stone 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 Stone County will actually do.
Budgeting for Stone County, MO
Stone 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.
Where this sits nationally
Among the 3,085 rated counties on this site, Stone County, MO ranks 2,335 most-constrained nationally, and 105 of 114 within Missouri. The county spans 464 square miles, home to 32,630 people.
For contrast
Orleans Parish, LA carries this site's most-constrained reading. Platte County, WY and Montgomery County, KS 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 Newton County, MO and Clinton County, MO. The full underlying dataset is downloadable directly, one row per county.