Pasco County, FL Shrink-Swell Risk

Pasco County, FL's soil, for shrink-swell risk

Low

Pasco County, FL: USDA's soil survey rates 92.2% of the county "Low" for shrink-swell potential (1.05% linear extensibility). Among the 3,144 counties on this site, that's the clean result: little shrink-swell movement, standard construction the likely outcome.

What Pasco County's reading doesn't cover

Two lots a mile apart in Pasco County can carry different soil, even though they share one countywide reading. A local geotechnical report, typically $1,000-$5,000 (around $2,700 typical), is the only way to know what one lot in Pasco County will actually do.

What it costs to find out, versus to ignore it

With Pasco County, FL rating "Low", a geotechnical report is still worthwhile before a build, just less urgent than in a high-risk county. 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

Nationally, Pasco County, FL is the 2,868-most-constrained of 3,085 rated counties for shrink-swell soil. Within Florida alone it ranks 34 of 66. The county spans 747 square miles, home to 659,114 people.

For contrast

Orleans Parish, LA carries this site's most-constrained reading. Kay County, OK and Hunterdon 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

More of Florida

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