Walton County, FL Shrink-Swell Risk

Walton County's SSURGO shrink-swell reading

Low

In Walton County, FL, 98.6% of the surveyed soil carries a "Low" shrink-swell rating, 0.79% linear extensibility on average. That's as favorable a county-level reading as this dataset produces - standard foundation practice, pending one lot's own geotechnical report.

Before you rely on this for one address

Walton County's reading is an average across the whole county, not a promise about any one lot inside it. The real answer for one lot is still a site-specific geotechnical report, running about $1,000-$5,000 (typically near $2,700).

Budgeting for Walton County, FL

Walton 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.

Walton County's rank among Florida counties

Among the 3,085 rated counties on this site, Walton County, FL ranks 2,994 most-constrained nationally, and 50 of 66 within Florida. Walton County covers 1,038 square miles and counts 89,666 residents.

Before you act on this

Orleans Parish, LA carries this site's most-constrained reading. Henrico County, VA and Cape May County, NJ 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 Florida

Every county in Florida is on this site, including Osceola County, FL and Marion County, FL. The full underlying dataset is downloadable directly, one row per county.