Dickson County, TN Shrink-Swell Risk

Dickson County's SSURGO shrink-swell reading

Low

In Dickson County, TN, 74.8% of the surveyed soil carries a "Low" shrink-swell rating, 2.09% linear extensibility on average. Among the 3,144 counties on this site, that's the clean result: little shrink-swell movement, standard construction the likely outcome.

Before you rely on this for one address

Dickson County's reading is an average across the whole county, not a promise about any one lot inside it. A site-specific soil report, usually $1,000-$5,000, is what an engineer would actually pull before designing a foundation on a lot in Dickson County.

Budgeting for Dickson County, TN

Dickson 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 Dickson County, TN compares

Among the 3,085 rated counties on this site, Dickson County, TN ranks 1,900 most-constrained nationally, and 46 of 95 within Tennessee. The county spans 490 square miles, home to 57,641 people.

For contrast

Orleans Parish, LA carries this site's most-constrained reading. Bond County, IL and Taos County, NM 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 Tennessee

Every county in Tennessee is on this site, including White County, TN and Rhea County, TN. The full underlying dataset is downloadable directly, one row per county.