Cherokee County, NC Shrink-Swell Risk
Cherokee County's SSURGO shrink-swell reading
Low
In Cherokee County, NC, 98.6% of the surveyed soil carries a "Low" shrink-swell rating, 0.97% 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
Cherokee 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 Cherokee County, NC
Cherokee 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.
Cherokee County's rank among North Carolina counties
Among the 3,085 rated counties on this site, Cherokee County, NC ranks 2,910 most-constrained nationally, and 100 of 100 within North Carolina. The county spans 456 square miles, home to 30,373 people.
For contrast
Orleans Parish, LA carries this site's most-constrained reading. Cheatham County, TN and Tulsa County, OK 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 North Carolina
Every county in North Carolina is on this site, including Pender County, NC and Cabarrus County, NC. The full underlying dataset is downloadable directly, one row per county.