Pickens County, GA Shrink-Swell Risk
Shrink-swell potential in Pickens County, GA
Low
Soil across 97.2% of Pickens County, GA comes back "Low" in USDA's shrink-swell data, averaging 1.57% linear extensibility. That's the easiest starting point on this site's scale - a standard foundation is the reasonable default here, though any one lot can still differ.
What this number does and doesn't tell you
This is a countywide, area-weighted figure across every soil survey map unit in Pickens County, GA - never a reading for one specific parcel. 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.
Pickens County: the real numbers
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, GA ranks 2,415 most-constrained nationally, and 63 of 159 within Georgia. The county spans 232 square miles, home to 36,580 people.
Before you act on this
Orleans Parish, LA carries this site's most-constrained reading. Winnebago County, WI and Ramsey County, MN 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 Georgia
Every county in Georgia is on this site, including Hancock County, GA and Haralson County, GA. The full underlying dataset is downloadable directly, one row per county.