Warren County, NY Shrink-Swell Risk

Warren County, NY's soil, for shrink-swell risk

Low

Warren County, NY: USDA's soil survey rates 99.2% of the county "Low" for shrink-swell potential (1.52% 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 Warren County's reading doesn't cover

Two lots a mile apart in Warren County can carry different soil, even though they share one countywide reading. 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 Warren County.

What it costs to find out, versus to ignore it

With Warren County, NY 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, Warren County, NY is the 2,469-most-constrained of 3,085 rated counties for shrink-swell soil. Within New York alone it ranks 23 of 62. The county spans 867 square miles, home to 65,288 people.

Before you act on this

Orleans Parish, LA carries this site's most-constrained reading. Leon County, FL and Marin County, CA 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 New York

Every county in New York is on this site, including Montgomery County, NY and Schoharie County, NY. The full underlying dataset is downloadable directly, one row per county.