Trempealeau County Soil Data

Trempealeau County, Wisconsin

Avg pH

5.8

Texture

Loam

Drainage

N/A

Organic Matter

6.7%

Hydrologic Group

N/A

Data Story

About Soil in Trempealeau County, Wisconsin

Driftless Area Soil Chemistry

Trempealeau County features a soil pH of 5.79, which is slightly more alkaline than the Wisconsin average of 5.63. It remains more acidic than the national median of 6.5, but provides a versatile base for regional agriculture. Though taxonomic classifications are not listed, the pH profile supports a wide range of flora.

Balanced Sand and Silt Mix

The soil contains 41.3% sand and 39.4% silt, creating a texture that balances drainage and structure. A clay percentage of 12.3% helps hold the soil together and provides essential mineral-binding sites for plant food. This distribution is characteristic of the productive loams found in the western part of the state.

Consistent Performance in the Field

Organic matter content stands at 6.73%, providing a solid biological base despite being below the state average of 11.02%. The available water capacity of 0.191 in/in is just below the state average of 0.204 in/in. These metrics indicate a reliable soil that responds well to standard fertilization and management.

Steady Drainage for Rolling Hills

Specific drainage classes are not currently documented for this county. However, the high sand and silt percentages usually result in moderate permeability, which is essential for the county’s sloped terrain. This helps prevent excessive runoff while ensuring water reaches deeper root systems.

Prime Growing in Zone 4b

Trempealeau County sits in USDA Hardiness Zone 4b, supporting a vast array of mid-western staple crops. The soil’s balanced composition is particularly good for apples, grains, and perennial herbs. With a soil score of 68.6, the county is an excellent place to start a productive family homestead.

Soil Composition

Loam
Sand: 41.3%
Silt: 39.4%
Clay: 12.3%
Loam

Soil pH

5.8pH
5.79017175421778
Strongly AcidicSlightly AcidicNeutralSlightly AlkalineStrongly Alkaline
Ideal lawn range: 6.0 - 7.0

Soil Series

Detailed soil series data not yet available for this county.

Hydrologic Group

Hydrologic group data not available.

Drainage Class

Drainage class data not available.

Soil Profile

Dominant texture: Loam

O HorizonOrganic layer
0-2"
A HorizonTopsoil
2-10"
B HorizonSubsoil
10-30"
C HorizonParent material
30-60"
R HorizonBedrock
60"+

Typical soil profile. Actual depths vary by location.

Frequently Asked Questions

What type of soil does Trempealeau County have?

Trempealeau County's soil is classified as Loam. This indicates the relative proportions of sand, silt, and clay — 41% sand, 39% silt, and 12% clay. Loamy soils hold moisture well and support a wide range of plants.

Is Trempealeau County's soil acidic or alkaline?

Trempealeau County's soil has a pH of 5.8, which is moderately acidic. This range suits many crops and is common across much of the eastern US.

What is the drainage class for Trempealeau County?

Drainage class data is not currently available for Trempealeau County.

What crops or plants grow well in Trempealeau County's soil?

Based on Trempealeau County's Loam texture, pH of 5.8, and drainage class, the soil is well suited for vegetables, grains, and most field crops, row crops and vegetable gardens.

What USDA soil order is found in Trempealeau County?

The dominant USDA soil order for Trempealeau County is not currently available in our dataset.

Other Counties in Wisconsin

Soil data sourced from USDA SSURGO via Soil Data Access. Data is informational only and should not be used as a substitute for on-site soil testing. Contact your local NRCS office for site-specific soil information.