Lincoln County, GA Shrink-Swell Risk

Shrink-swell potential in Lincoln County, GA

Low

Soil across 88.5% of Lincoln County, GA comes back "Low" in USDA's shrink-swell data, averaging 2.07% linear extensibility. That's as favorable a county-level reading as this dataset produces - standard foundation practice, pending one lot's own geotechnical report.

What this number does and doesn't tell you

This is a countywide, area-weighted figure across every soil survey map unit in Lincoln County, GA - never a reading for one specific parcel. 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 Lincoln County.

Lincoln County: the real numbers

Lincoln 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.

Lincoln County's rank among Georgia counties

Among the 3,085 rated counties on this site, Lincoln County, GA ranks 1,919 most-constrained nationally, and 26 of 159 within Georgia. The county spans 210 square miles, home to 8,049 people.

For contrast

Orleans Parish, LA carries this site's most-constrained reading. Wayne County, WV and Natchitoches Parish, LA 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 Laurens County, GA and Johnson County, GA. The full underlying dataset is downloadable directly, one row per county.