Morgan County, AL Shrink-Swell Risk
Shrink-swell potential in Morgan County, AL
Low
Soil across 72.2% of Morgan County, AL comes back "Low" in USDA's shrink-swell data, averaging 2.57% 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 Morgan 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).
Morgan County: the real numbers
Morgan 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 Morgan County, AL compares
Among the 3,085 rated counties on this site, Morgan County, AL ranks 1,493 most-constrained nationally, and 16 of 67 within Alabama. Morgan County covers 580 square miles and counts 126,084 residents.
Before you act on this
Orleans Parish, LA carries this site's most-constrained reading. Clayton County, IA and Delaware County, PA 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 Winston County, AL and Talladega County, AL. The full underlying dataset is downloadable directly, one row per county.