Atchison County, MO Shrink-Swell Risk

Atchison County's SSURGO shrink-swell reading

Moderate

In Atchison County, MO, 57.2% of the surveyed soil carries a "Moderate" shrink-swell rating, 4.07% 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

Atchison 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 Atchison County will actually do.

Budgeting for Atchison County, MO

Atchison 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 Atchison County, MO compares

Among the 3,085 rated counties on this site, Atchison County, MO ranks 536 most-constrained nationally, and 55 of 114 within Missouri. Atchison County covers 547 square miles and counts 5,139 residents.

Before you act on this

Orleans Parish, LA carries this site's most-constrained reading. Randolph County, IL and Garfield County, WA 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 St. Charles County, MO and Polk County, MO. The full underlying dataset is downloadable directly, one row per county.