Soil survey area

Yell County, Arkansas

Survey Area AR149• Arkansas
The short version

The most common soil here is Carnasaw, on about 19% of the land: a loam, a balanced mix that crumbles in your hand. Leadvale and Sherless come next.

About 68% of the land drains well, and 11% stays wet for long stretches; groundwater comes within two feet of the surface under 20% of it.

USDA rates 87% of the land very limited for a standard septic drain field, and 83% very limited for homes with basements. That means extra cost or special design, not that it can't be done.

Worth knowing: 14% of the land floods occasionally or more, and bedrock lies within 40 inches under 44% 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 Yell County, Arkansas, each drawn five feet deep from its official USDA description, in its recorded colors.

Carnasaw
19% of the area
Loam topsoil · well drained
A balanced mix that crumbles in your hand. The gardener's ideal.
Ultisols
Leadvale
8% of the area
Silt loam topsoil · moderately well drained
Smooth, like flour. Fertile and holds water well.
Ultisols
Sherless
6% of the area
Gravelly fine sandy loam topsoil · well drained
Gritty and crumbly. Drains fast and warms early in spring.
Ultisols
Nella
6% of the area
Cobbly loam topsoil · well drained
A balanced mix that crumbles in your hand. The gardener's ideal.
Ultisols
Enders
6% of the area
Gravelly fine sandy loam topsoil · well drained
Gritty and crumbly. Drains fast and warms early in spring.
Ultisols
Guthrie
6% of the area
Silt loam topsoil · poorly drained
Smooth, like flour. Fertile and holds water well.
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 C (slow infiltration, moderate runoff). 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 Yell County, Arkansas. Search your address to find the exact soil composition, drainage, and series details at your specific location.

Soil Map UnitAcresDrainageHydro GroupDwellingsSeptic
Leadvale silt loam, 1 to 3 percent slopes 46K Moderately well drainedC/DVery limitedVery limited
Carnasaw-Sherless-Clebit complex, 20 to 40 percent slopes 40K Well drainedCVery limitedVery limited
Carnasaw-Zafra-Clebit complex, 15 to 35 percent slopes, rubbly 40K Well drainedCVery limitedVery limited
Carnasaw-Sherless complex, 8 to 15 percent slopes, very stony 34K Well drainedCVery limitedVery limited
Carnasaw-Sherless-Clebit complex, 8 to 20 percent slopes, rocky, extremely stony 28K Well drainedCVery limitedVery limited
Cane loam, 3 to 8 percent slopes 27K Moderately well drainedCVery limitedVery limited
Barling silt loam, 0 to 2 percent slopes, occasionally flooded 24K Moderately well drainedCVery limitedVery limited
Guthrie silt loam, 0 to 1 percent slopes, occasionally flooded 23K Poorly drainedDVery limitedVery limited
Nella-Enders complex, 8 to 20 percent slopes 22K Well drainedBSomewhat limitedSomewhat limited
Taft silt loam, 0 to 2 percent slopes 22K Somewhat poorly drainedC/DVery limitedVery limited
Linker fine sandy loam, 3 to 8 percent slopes 21K Well drainedCVery limitedVery limited
Nella-Enders complex, 20 to 40 percent slopes 18K Well drainedBVery limitedVery limited
Carnasaw-Sherless complex 3 to 8 percent slopes 18K Well drainedCVery limitedVery limited
Linker-Mountainburg complex, 1 to 8 percent slopes 15K Well drainedCVery limitedVery limited
Spadra fine sandy loam, 0 to 3 percent slopes, occasionally flooded 15K Well drainedBVery limitedVery limited
Water 13K DNot ratedNot rated
Enders-Mountainburg complex, 8 to 20 percent slopes 11K Well drainedDSomewhat limitedVery limited
Bengal-Carnasaw-Clebit complex, 15 to 35 percent slopes, extremely stony 10K Well drainedDVery limitedVery limited
Guthrie silt loam, 0 to 1 percent slopes, rarely flooded 10K Poorly drainedDVery limitedVery limited
Enders-Mountainburg complex, 20 to 40 percent slopes 10K Well drainedDVery 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.
Inceptisols
Young but developing soils found in mountains and river terraces. Variable properties — check drainage and bedrock depth.
Alfisols
Moderately weathered forest soils with clay-enriched subsoil. Productive for agriculture, generally good for building and septic.
Entisols
Young soils with little development — found on floodplains, dunes, and steep slopes. Properties vary widely by setting.
Mollisols
Fertile grassland soils with thick, dark topsoil. Among the best for agriculture, building, and gardening.

What This Means

Building & Foundations

About 83% 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 87% 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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