Payne County, OK Shrink-Swell Risk

Payne County's SSURGO shrink-swell reading

Moderate

In Payne County, OK, 52.5% of the surveyed soil carries a "Moderate" shrink-swell rating, 3.26% linear extensibility on average. That's a middle reading: not the sharp swings that crack a foundation outright, but enough that grading and drainage are worth getting right.

Before you rely on this for one address

Payne County's reading is an average across the whole county, not a promise about any one lot inside it. A local geotechnical report, typically $1,000-$5,000 (around $2,700 typical), is the only way to know what one lot in Payne County will actually do.

Budgeting for Payne County, OK

Payne 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.

Payne County's rank among Oklahoma counties

Among the 3,085 rated counties on this site, Payne County, OK ranks 1,003 most-constrained nationally, and 40 of 77 within Oklahoma. Payne County covers 685 square miles and counts 84,199 residents.

Before you act on this

Orleans Parish, LA carries this site's most-constrained reading. Carbon County, UT and Washington County, ME 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 Oklahoma

Every county in Oklahoma is on this site, including McIntosh County, OK and Harper County, OK. The full underlying dataset is downloadable directly, one row per county.