Soil survey area

Harvey County, Kansas

Survey Area KS079• Kansas
The short version

The most common soil here is Ladysmith, on about 21% of the land: a silty clay loam, smooth and slightly sticky. Irwin and Crete come next.

About 40% of the land drains well, and 30% stays wet for long stretches.

USDA rates 98% of the land very limited for a standard septic drain field, and 69% very limited for homes with basements. That means extra cost or special design, not that it can't be done.

Worth knowing: 6% of the land floods occasionally or more, and bedrock lies within 40 inches under 12% 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 Harvey County, Kansas, each drawn five feet deep from its official USDA description, in its recorded colors.

Ladysmith
21% of the area
Silty clay loam topsoil · somewhat poorly drained
Smooth and slightly sticky. Holds a lot of water.
Mollisols
Irwin
7% of the area
Silty clay loam topsoil · moderately well drained
Smooth and slightly sticky. Holds a lot of water.
Mollisols
Crete
6% of the area
Silt loam topsoil · moderately well drained
Smooth, like flour. Fertile and holds water well.
Mollisols
Farnum
6% of the area
Loam topsoil · well drained
A balanced mix that crumbles in your hand. The gardener's ideal.
Mollisols
Rosehill
6% of the area
Silty clay topsoil · well drained
Smooth and very sticky when wet. Slow to drain.
Mollisols
Clime
5% of the area
Silty clay topsoil · well drained
Smooth and very sticky when wet. Slow to drain.
Mollisols

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 Moderately well drained and the dominant hydrologic group is D (very slow infiltration, high runoff). The most common soil order is Mollisols — grassland soils with a thick, dark, fertile topsoil rich in organic matter. 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 Harvey County, Kansas. Search your address to find the exact soil composition, drainage, and series details at your specific location.

Soil Map UnitAcresDrainageHydro GroupDwellingsSeptic
Ladysmith silty clay loam, 0 to 1 percent slopes 45K Somewhat poorly drainedDVery limitedVery limited
Ladysmith silty clay loam, 1 to 3 percent slopes 34K Somewhat poorly drainedDVery limitedVery limited
Irwin silty clay loam, 1 to 3 percent slopes 23K Moderately well drainedDVery limitedVery limited
Farnum loam, 1 to 3 percent slopes 18K Well drainedBSomewhat limitedVery limited
Rosehill silty clay, 1 to 3 percent slopes 17K Well drainedDVery limitedVery limited
Hobbs silt loam, occasionally flooded 15K Well drainedBVery limitedVery limited
Punkin silt loam, 0 to 1 percent slopes 14K Moderately well drainedDVery limitedVery limited
Crete silt loam, 0 to 1 percent slopes, loess plains and breaks 14K Moderately well drainedCVery limitedVery limited
Detroit silty clay loam, rarely flooded 12K Moderately well drainedCVery limitedVery limited
Solvay loamy fine sand, 0 to 2 percent slopes 11K Somewhat poorly drainedCSomewhat limitedVery limited
Goessel silty clay, 0 to 1 percent slopes 11K Moderately well drainedDVery limitedVery limited
Farnum and Funmar loams, 0 to 1 percent slopes 10K Well drainedBSomewhat limitedVery limited
Smolan silty clay loam, 1 to 3 percent slopes 10K Moderately well drainedCVery limitedVery limited
Crete silt loam, 1 to 3 percent slopes, loess plains and breaks 9K Moderately well drainedCVery limitedVery limited
Geary silt loam, 1 to 3 percent slopes 6K Well drainedCSomewhat limitedVery limited
Punkin-Taver complex, 0 to 1 percent slopes 6K Moderately well drainedDVery limitedVery limited
Saltcreek and Naron fine sandy loams, 0 to 1 percent slopes 6K Well drainedCSomewhat limitedVery limited
Clime-Hobbs complex, 0 to 20 percent slopes 5K Well drainedDSomewhat limitedVery limited
Clime silty clay, 1 to 3 percent slopes 5K Well drainedDSomewhat limitedVery limited
Tivin-Dillhut fine sands, 0 to 15 percent slopes 5K Somewhat excessively drainedASomewhat 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.

Mollisols
Fertile grassland soils with thick, dark topsoil. Among the best for agriculture, building, and gardening.
Alfisols
Moderately weathered forest soils with clay-enriched subsoil. Productive for agriculture, generally good for building and septic.
Vertisols
High-clay soils that shrink and swell dramatically. Fertile but challenging for foundations and septic systems.
Entisols
Young soils with little development — found on floodplains, dunes, and steep slopes. Properties vary widely by setting.

What This Means

Building & Foundations

About 69% of soils are rated "very limited" for dwellings with basements. Specific challenges include poor drainage in some areas, flood-prone areas. A geotechnical assessment is recommended before building.

Septic Systems

About 98% 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

Drainage is generally favorable for gardening. Adding compost and mulch will improve fertility and water retention. Test your soil's pH before planting — most vegetables prefer 6.0-7.0.

Look Up a Specific Address

📍