Jasper County, MO Shrink-Swell Risk

Shrink-swell potential in Jasper County, MO

Low

Soil across 53.2% of Jasper County, MO comes back "Low" in USDA's shrink-swell data, averaging 2.96% linear extensibility. That's the easiest starting point on this site's scale - a standard foundation is the reasonable default here, though any one lot can still differ.

What this number does and doesn't tell you

This is a countywide, area-weighted figure across every soil survey map unit in Jasper County, MO - never a reading for one specific parcel. A site-specific soil report, usually $1,000-$5,000, is what an engineer would actually pull before designing a foundation on a lot in Jasper County.

Jasper County: the real numbers

Jasper 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.

Where this sits nationally

Among the 3,085 rated counties on this site, Jasper County, MO ranks 1,220 most-constrained nationally, and 79 of 114 within Missouri. Jasper County covers 639 square miles and counts 126,479 residents.

Before you act on this

Orleans Parish, LA carries this site's most-constrained reading. Polk County, GA and Henry County, OH 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 Missouri

Every county in Missouri is on this site, including Miller County, MO and Warren County, MO. The full underlying dataset is downloadable directly, one row per county.