Calumet County Soil Data

Calumet County, Wisconsin

Avg pH

6.1

Texture

Silt loam

Drainage

Well drained

Organic Matter

5.7%

Hydrologic Group

C

Data Story

About Soil in Calumet County, Wisconsin

Fertile Alfisols of Calumet

Calumet County boasts a pH of 6.12, putting it much closer to the national median of 6.5 than the state average of 5.63. These are primarily Alfisols, which are known globally for being some of the best soils for agriculture.

Ideal Silt Loam Texture

With 40.7% sand, 35.1% silt, and 13.9% clay, this silt loam is a 'Goldilocks' soil. It provides enough clay for nutrition, enough silt for water, and enough sand for easy digging.

Reliable Water and Matter

Organic matter is 5.68%, more than double the national average of 2.0%. The available water capacity of 0.192 in/in ensures that your plants stay hydrated even during a typical Wisconsin dry spell.

Well-Drained Agricultural Land

The soil is well-drained and belongs to hydrologic group C, suggesting it handles rainfall without excessive runoff. This makes Calumet County a top-tier location for both residential development and diverse farming.

Abundant Harvests in Zone 5b

In the mild Zone 5b, the growing possibilities are nearly endless for vegetables, flowers, and fruit trees. This fertile silt loam is just waiting for you to start your first garden bed.

Soil Composition

Silt loam
Sand: 40.7%
Silt: 35.1%
Clay: 13.9%
Silt loam

Soil pH

6.1pH
6.11983728367543
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

Group C — Moderate-High Runoff

Soils with slow infiltration rates, often with a layer that impedes downward water movement. Higher clay content restricts drainage.

Runoff potential:Moderate-High

Drainage Class

Well drained

Water is removed from the soil readily but not rapidly. Optimal for most plants and construction.

Soil Profile

Dominant texture: Silt 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 Calumet County have?

Calumet County's soil is classified as Silt loam. This indicates the relative proportions of sand, silt, and clay — 41% sand, 35% silt, and 14% clay. Loamy soils hold moisture well and support a wide range of plants.

Is Calumet County's soil acidic or alkaline?

Calumet County's soil has a pH of 6.1, which is moderately acidic. This range suits many crops and is common across much of the eastern US.

What is the drainage class for Calumet County?

Calumet County has a dominant drainage class of "Well drained." Well-drained soils allow excess water to move through quickly, reducing waterlogging risk and supporting most field and garden crops.

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

Based on Calumet County's Silt loam texture, pH of 6.1, and Well drained, the soil is well suited for vegetables, grains, and most field crops, row crops and vegetable gardens, most annual and perennial crops.

What USDA soil order is found in Calumet County?

Calumet County's dominant soil order is Alfisols. Alfisols are moderate to high base-status soils with a clay-enriched subsoil. They support productive forests and cropland across temperate regions.

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.