Soil survey area

Elbert County, Colorado, Eastern Part

Survey Area CO624• Colorado
The short version

The most common soil here is Ascalon, on about 10% of the land: a fine sandy loam, gritty and crumbly. Weld and Platner come next.

About 94% of the land drains well; groundwater comes within two feet of the surface under 3% of it.

USDA rates 56% of the land very limited for a standard septic drain field, and 17% very limited for homes with basements. That means extra cost or special design, not that it can't be done.

Worth knowing: 5% of the land floods occasionally or more, and bedrock lies within 40 inches under 27% 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 Elbert County, Colorado, Eastern Part, each drawn five feet deep from its official USDA description, in its recorded colors.

Ascalon
10% of the area
Fine sandy loam topsoil · well drained
Gritty and crumbly. Drains fast and warms early in spring.
Mollisols
Weld
9% of the area
Silt loam topsoil · well drained
Smooth, like flour. Fertile and holds water well.
Mollisols
Platner
7% of the area
Loam topsoil · well drained
A balanced mix that crumbles in your hand. The gardener's ideal.
Mollisols
Renohill
6% of the area
Clay loam topsoil · well drained
Firm and a little sticky. Holds water and nutrients well.
Aridisols
Bresser
6% of the area
Sandy loam topsoil · well drained
Gritty and crumbly. Drains fast and warms early in spring.
Mollisols
Truckton
5% of the area
Coarse sandy loam topsoil · well drained
Gritty and crumbly. Drains fast and warms early in spring.
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 Well drained and the dominant hydrologic group is B (moderate infiltration). 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 Elbert County, Colorado, Eastern Part. Search your address to find the exact soil composition, drainage, and series details at your specific location.

Soil Map UnitAcresDrainageHydro GroupDwellingsSeptic
Platner-Ascalon sandy loams, 0 to 3 percent slopes 52K Well drainedBNot limitedVery limited
Weld loam, 1 to 3 percent slopes 45K Well drainedCNot limitedSomewhat limited
Bresser-Truckton-Blakeland complex, 3 to 9 percent slopes 44K Well drainedBNot limitedSomewhat limited
Terry-Vebar-Tullock complex, 5 to 25 percent slopes 25K Well drainedBVery limitedVery limited
Platner loam, 3 to 5 percent slopes 22K Well drainedCNot limitedVery limited
Renohill complex, 3 to 15 percent slopes, eroded 22K Well drainedDSomewhat limitedVery limited
Renohill clay loam 21K Well drainedDSomewhat limitedVery limited
Yoder-Truckton-Lismas complex 20K Well drainedASomewhat limitedVery limited
Christianburg clay, 0 to 3 percent slopes 19K Well drainedDNot limitedVery limited
Ascalon sandy loam, 5 to 9 percent slopes 19K Well drainedBNot limitedSomewhat limited
Sandy alluvial land 18K Somewhat excessively drainedAVery limitedVery limited
Baca loam, 5 to 15 percent slopes 18K Well drainedCSomewhat limitedSomewhat limited
Terry-Lismas complex 15K Well drainedBSomewhat limitedVery limited
Badlands 14K DVery limitedVery limited
Ascalon sandy loam, 3 to 5 percent slopes 13K Well drainedBNot limitedSomewhat limited
Weld loam, 3 to 5 percent slopes 13K Well drainedCNot limitedSomewhat limited
Ulm-Beckton complex, 3 to 9 percent slopes 11K Well drainedBSomewhat limitedSomewhat limited
Slickspot-Kutch complex, 3 to 9 percent slopes 10K DVery limitedVery limited
Nunn loam, 1 to 3 percent slopes 9K Well drainedCSomewhat limitedVery limited
Blakeland loamy sand 9K 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.
Aridisols
Dry-climate soils with low organic matter. Often have caliche layers that make excavation difficult. Low shrink-swell is good for foundations.
Entisols
Young soils with little development — found on floodplains, dunes, and steep slopes. Properties vary widely by setting.
Alfisols
Moderately weathered forest soils with clay-enriched subsoil. Productive for agriculture, generally good for building and septic.

What This Means

Building & Foundations

Most soils are generally favorable for residential construction. Standard foundations are usually viable, though site-specific evaluation is always recommended.

Septic Systems

About 56% 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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