Geneva County, AL Shrink-Swell Risk

Shrink-swell potential in Geneva County, AL

Low

Soil across 91.7% of Geneva County, AL comes back "Low" in USDA's shrink-swell data, averaging 1.42% 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 Geneva County, AL - never a reading for one specific parcel. The real answer for one lot is still a site-specific geotechnical report, running about $1,000-$5,000 (typically near $2,700).

Geneva County: the real numbers

Geneva 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, Geneva County, AL ranks 2,597 most-constrained nationally, and 54 of 67 within Alabama. Geneva County, AL is 574 square miles with a population of 27,259.

See how another county compares

Orleans Parish, LA carries this site's most-constrained reading. Luce County, MI and Overton County, TN 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 Alabama

Every county in Alabama is on this site, including Wilcox County, AL and Barbour County, AL. The full underlying dataset is downloadable directly, one row per county.