Soil survey area

Auglaize County, Ohio

Survey Area OH011• Ohio
The short version

The most common soil here is Blount, on about 39% of the land: a silt loam, smooth, like flour. Pewamo and Glynwood come next.

About 3% of the land drains well, and 80% stays wet for long stretches; groundwater comes within two feet of the surface under 93% of it.

USDA rates 97% of the land very limited for a standard septic drain field, and 95% 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.

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 Auglaize County, Ohio, each drawn five feet deep from its official USDA description, in its recorded colors.

Blount
39% of the area
Silt loam topsoil · somewhat poorly drained
Smooth, like flour. Fertile and holds water well.
Alfisols
Pewamo
23% of the area
Clay loam topsoil · very poorly drained
Firm and a little sticky. Holds water and nutrients well.
Mollisols
Glynwood
15% of the area
Silt loam topsoil · moderately well drained
Smooth, like flour. Fertile and holds water well.
Alfisols
Minster
5% of the area
Silty clay loam topsoil · very poorly drained
Smooth and slightly sticky. Holds a lot of water.
Mollisols
Millgrove
2% of the area
Silt loam topsoil · very poorly drained
Smooth, like flour. Fertile and holds water well.
Mollisols
Eldean
1% of the area
Loam topsoil · well drained
A balanced mix that crumbles in your hand. The gardener's ideal.
Alfisols

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 Somewhat poorly drained and the dominant hydrologic group is D (very slow infiltration, high runoff). The most common soil order is Alfisols — moderately leached forest soils with a clay-enriched subsoil. 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 Auglaize County, Ohio. Search your address to find the exact soil composition, drainage, and series details at your specific location.

Soil Map UnitAcresDrainageHydro GroupDwellingsSeptic
Pewamo silty clay loam, 0 to 1 percent slopes 55K Very poorly drainedC/DVery limitedVery limited
Blount silt loam, ground moraine, 2 to 4 percent slopes 49K Somewhat poorly drainedDVery limitedVery limited
Blount silt loam, end moraine, 2 to 4 percent slopes 26K Somewhat poorly drainedDVery limitedVery limited
Blount silt loam, ground moraine, 0 to 2 percent slopes 25K Somewhat poorly drainedDVery limitedVery limited
Glynwood silt loam, ground moraine, 2 to 6 percent slopes 14K Moderately well drainedDVery limitedVery limited
Glynwood silt loam, end moraine, 2 to 6 percent slopes 14K Moderately well drainedDVery limitedVery limited
Millgrove clay loam 7K Very poorly drainedB/DVery limitedVery limited
Blount silt loam, end moraine, 0 to 2 percent slopes 6K Somewhat poorly drainedDVery limitedVery limited
Minster silty clay loam, 0 to 1 percent slopes 6K Very poorly drainedC/DVery limitedVery limited
Minster silty clay loam, till substratum, 0 to 1 percent slopes 5K Very poorly drainedC/DVery limitedVery limited
Glynwood clay loam, 6 to 12 percent slopes, eroded 4K Moderately well drainedDVery limitedVery limited
Water 4K Not ratedNot rated
Glynwood clay loam, ground moraine, 6 to 12 percent slopes, eroded 4K Moderately well drainedDVery limitedVery limited
Del Rey silt loam, till substratum, 0 to 3 percent slopes 3K Somewhat poorly drainedDVery limitedVery limited
Genesee silt loam, 0 to 2 percent slopes, occasionally flooded 3K Well drainedCVery limitedVery limited
Milford silty clay 3K Very poorly drainedC/DVery limitedVery limited
Shoals silt loam, 0 to 2 percent slopes, occasionally flooded 3K Somewhat poorly drainedB/DVery limitedVery limited
Saranac-Spencerville silty clay loams, 0 to 1 percent slopes, frequently flooded 3K Very poorly drainedC/DVery limitedVery limited
Eldean loam, 2 to 6 percent slopes 3K Well drainedBNot limitedVery limited
Sloan silty clay loam, 0 to 1 percent slopes, frequently flooded 2K Very poorly drainedB/DVery 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.

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

What This Means

Building & Foundations

About 95% 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 97% of soils are rated "very limited" for septic absorption fields. Poorly drained soils can't absorb septic effluent effectively. Engineered or alternative systems are frequently required. Always get a professional perc test before purchasing land that needs septic.

Gardening & Agriculture

Many soils hold water for extended periods. Raised beds are highly recommended to improve drainage for vegetables. Well-adapted native plants and water-loving species will do best in natural conditions.

Look Up a Specific Address

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