Pickens County, SC Shrink-Swell Risk

Pickens County's SSURGO shrink-swell reading

Low

In Pickens County, SC, 99.6% of the surveyed soil carries a "Low" shrink-swell rating, 1.68% 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

Pickens 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 Pickens County will actually do.

Budgeting for Pickens County, SC

Pickens 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, Pickens County, SC ranks 2,301 most-constrained nationally, and 26 of 46 within South Carolina. Pickens County covers 497 square miles and counts 138,207 residents.

Before you act on this

Orleans Parish, LA carries this site's most-constrained reading. Becker County, MN and Bulloch County, GA 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 South Carolina

Every county in South Carolina is on this site, including Colleton County, SC and Darlington County, SC. The full underlying dataset is downloadable directly, one row per county.