Nicollet County, MN Shrink-Swell Risk

Shrink-swell potential in Nicollet County, MN

Moderate

Soil across 56.7% of Nicollet County, MN comes back "Moderate" in USDA's shrink-swell data, averaging 3.22% linear extensibility. Conventional foundations are the reasonable expectation here, with routine moisture-control practice rather than special engineering.

What this number does and doesn't tell you

This is a countywide, area-weighted figure across every soil survey map unit in Nicollet County, MN - never a reading for one specific parcel. A local geotechnical report, typically $1,000-$5,000 (around $2,700 typical), is the only way to know what one lot in Nicollet County will actually do.

Nicollet County: the real numbers

Nicollet 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.

How Nicollet County, MN compares

Among the 3,085 rated counties on this site, Nicollet County, MN ranks 1,034 most-constrained nationally, and 27 of 87 within Minnesota. The county spans 449 square miles, home to 34,493 people.

Before you act on this

Orleans Parish, LA carries this site's most-constrained reading. Smith County, TN and Cumberland County, PA 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 Minnesota

Every county in Minnesota is on this site, including Roseau County, MN and Ramsey County, MN. The full underlying dataset is downloadable directly, one row per county.