HomeSoil seriesGilpin

Gilpin soil series

Gilpin soils cover 5,850,620 mapped acres, mostly in West Virginia, Pennsylvania and Kentucky. USDA rates shrink-swell a limit for houses without basements on 0% of that land, and a shallow water table a limit for basements on under 1%.

It is the leading soil series by area in 58 of the counties and cities on this site, including Gilmer County, WV; Doddridge County, WV; Braxton County, WV.

SSURGO survey versions to August 5, 2026 · series description revised 2014-10

0%

of its land: shrink-swell limits houses without basements

under 1%

of its land: a shallow water table limits basements

1.5%

median highest linear extensibility (6% and up is high)

28%

median highest clay content in the top 150 cm

Engineering properties

Mapped area (SSURGO)5,850,620 acres
Shrink-swell limits houses without basements0.0%
Shallow water table limits basementsunder 0.1%
Very limited for septic absorption fields98.0%
Most common drainage classWell drained
Most common hydrologic soil groupC
Taxonomic classFine-loamy, mixed, active, mesic Typic Hapludults
Type locationIndiana County, Pennsylvania

Where Gilpin is mapped

StateMapped acres
West Virginia2,253,454
Pennsylvania1,219,783
Kentucky748,024
Ohio691,125
Tennessee490,262
Indiana174,666
Virginia170,284
Maryland93,830
New York9,193

Places where Gilpin leads

Counties and cities where Gilpin covers more mapped land than any other series.

Other places where Gilpin is a main soil

Counties and cities where Gilpin is among the six soil series covering the most mapped land, but not the first. Share of the place's mapped land.

Counties

Sources

Shares and properties: USDA NRCS SSURGO via Soil Data Access, weighted by each component's share of its map units. Description: the USDA NRCS series description. How we count.