Soil survey area

McCreary-Whitley Area, Kentucky

Survey Area KY630• Kentucky
The short version

The most common soil here is Shelocta, on about 30% of the land: a silt loam, smooth, like flour. Sequoia and Wernock come next.

About 96% of the land drains well; groundwater comes within two feet of the surface under 3% of it.

USDA rates 97% of the land very limited for a standard septic drain field, and 93% very limited for homes with basements. That means extra cost or special design, not that it can't be done.

Worth knowing: 2% of the land floods occasionally or more, and bedrock lies within 40 inches under 67% of it.

Soils change over short distances, so look up an address below for the soil at that exact spot and the reasons behind each rating.

The ground underfoot

The soils you're most likely standing on

The biggest named soils in McCreary-Whitley Area, Kentucky, each drawn five feet deep from its official USDA description, in its recorded colors.

Shelocta
30% of the area
Silt loam topsoil · well drained
Smooth, like flour. Fertile and holds water well.
Ultisols
Sequoia
19% of the area
Silt loam topsoil · well drained
Smooth, like flour. Fertile and holds water well.
Ultisols
Wernock
9% of the area
Silt loam topsoil · well drained
Smooth, like flour. Fertile and holds water well.
Ultisols
Highsplint
7% of the area
Very channery silt loam topsoil · well drained
Smooth, like flour. Fertile and holds water well.
Inceptisols
Rigley
3% of the area
Fine sandy loam topsoil · well drained
Gritty and crumbly. Drains fast and warms early in spring.
Ultisols
Lily
3% of the area
Loam topsoil · well drained
A balanced mix that crumbles in your hand. The gardener's ideal.
Ultisols

Dots mark gravel; white flecks mark lime. Shares are by acres across the survey area, and each mapped patch usually mixes several of these soils.

The biggest mapped areas

The dominant drainage class is Well drained and the dominant hydrologic group is B (moderate infiltration). The most common soil order is Ultisols — strongly weathered soils with clay-enriched subsoils, common in warm humid climates. This report summarizes the major soil map units across the survey area to help you understand what to expect when buying, building, or gardening in McCreary-Whitley Area, Kentucky. Search your address to find the exact soil composition, drainage, and series details at your specific location.

Soil Map UnitAcresDrainageHydro GroupDwellingsSeptic
Shelocta-Highsplint-Sequoia complex, 30 to 80 percent slopes, rocky 101K Well drainedBVery limitedVery limited
Shelocta-Sequoia complex, 20 to 35 percent slopes, rocky 66K Well drainedBVery limitedVery limited
Wernock-Sequoia complex, 12 to 25 percent slopes 46K Well drainedCVery limitedVery limited
Shelocta-Highsplint-Rigley complex, 30 to 50 percent slopes, stony, rocky 32K Well drainedBVery limitedVery limited
Shelocta-Bouldin complex, 30 to 75 percent slopes, extremely stony, very rocky 29K Well drainedBVery limitedVery limited
Rigley-Shelocta-Alticrest complex, 20 to 80 percent slopes, stony, very rocky 24K Well drainedBVery limitedVery limited
Sequoia-Wernock complex, 6 to 12 percent slopes 15K Well drainedCSomewhat limitedVery limited
Bethesda and Fairpoint soils, 20 to 70 percent slopes 13K Well drainedCVery limitedVery limited
Shelocta-Lily complex, 20 to 35 percent slopes, rocky 9K Well drainedBVery limitedVery limited
Water 5K Not ratedNot rated
Lily loam, 5 to 12 percent slopes 4K Well drainedBVery limitedVery limited
Wernock-Gilpin-Sequoia complex, 12 to 40 percent slopes, rocky 4K Well drainedCVery limitedVery limited
Atkins-Stokly complex, 0 to 3 percent slopes, frequently flooded 4K Poorly drainedB/DVery limitedVery limited
Bethesda and Fairpoint soils, 6 to 20 percent slopes 2K Well drainedCVery limitedVery limited
Caneyville-Rock outcrop complex, 20 to 50 percent slopes 2K Well drainedCVery limitedVery limited
Cotaco silt loam 2K Somewhat poorly drainedB/DVery limitedVery limited
Pope soils, 0 to 4 percent slopes, frequently flooded 2K Well drainedAVery limitedVery limited
Wallen-Ramsey-Alticrest complex, 15 to 60 percent slopes, very rocky 2K Somewhat excessively drainedBVery limitedVery limited
Wellston-Tilsit complex, 2 to 6 percent slopes 2K Well drainedBSomewhat limitedSomewhat limited
Nolin-Elk complex, 0 to 6 percent slopes, occasionally flooded 1K Well drainedBVery limitedVery limited

Soil Orders in This Area

The USDA classifies every soil into one of 12 soil orders. Here are the dominant orders found in this survey area.

Ultisols
Strongly weathered clay soils of the Southeast. Acidic and naturally low in nutrients. Clay subsoil can slow drainage.
Entisols
Young soils with little development — found on floodplains, dunes, and steep slopes. Properties vary widely by setting.
Inceptisols
Young but developing soils found in mountains and river terraces. Variable properties — check drainage and bedrock depth.

What This Means

Building & Foundations

About 93% of soils are rated "very limited" for dwellings with basements. Specific challenges include shallow bedrock, steep slopes, poor drainage in some areas, flood-prone areas. A geotechnical assessment is recommended before building.

Septic Systems

About 97% of soils are rated "very limited" for septic absorption fields. Despite good drainage overall, limitations may stem from shallow bedrock, steep slopes, or seasonal conditions. Engineered or alternative systems are frequently required. Always get a professional perc test before purchasing land that needs septic.

Gardening & Agriculture

Well-drained soils on sloped terrain — good for most plants but watch for erosion. Terracing, contour planting, and mulching help retain moisture and topsoil. Drip irrigation is more effective than sprinklers on slopes.

Look Up a Specific Address

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