Lake County Soil Data

Lake County, South Dakota

Avg pH

6.9

Texture

Loam

Drainage

N/A

Organic Matter

3.9%

Hydrologic Group

N/A

Data Story

About Soil in Lake County, South Dakota

Premium Agricultural Grounds

Lake County boasts a high soil score of 72.7, reflecting its superior value compared to the state average of 61.2. The 6.86 pH level is closer to the national ideal of 6.5 than the typical state average.

Dominant Silt Texture

Silt is the dominant player here at 49.2%, giving the soil a smooth, flour-like texture. With 26.0% clay, the soil provides a robust structure for nutrient storage without becoming overly difficult to plow.

Elite Organic Matter

The organic matter content is a healthy 3.86%, surpassing the 3.75% state average and nearly doubling the national average. Available water capacity is also high at 0.199 in/in, marking this as some of the most resilient soil in the region.

Excellent Water Retention

The high silt and organic matter percentages indicate excellent water-holding capabilities for the county. These soils are primed for high-yield farming and gardening due to their superior nutrient and moisture profiles.

Root Vegetable Paradise

Gardeners in Zone 4b can take advantage of this high-quality soil to grow highly productive vegetable gardens. The fertile ground is particularly well-suited for root vegetables like beets and potatoes.

Soil Composition

Loam
Sand: 24.8%
Silt: 49.2%
Clay: 26.0%
Loam

Soil pH

6.9pH
6.86408793067005
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 Lake County have?

Lake County's soil is classified as Loam. This indicates the relative proportions of sand, silt, and clay — 25% sand, 49% silt, and 26% clay. Loamy soils hold moisture well and support a wide range of plants.

Is Lake County's soil acidic or alkaline?

Lake County's soil has a pH of 6.9, which is near neutral. This range is ideal for most garden plants and field crops.

What is the drainage class for Lake County?

Drainage class data is not currently available for Lake County.

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

Based on Lake County's Loam texture, pH of 6.9, 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 Lake County?

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

Other Counties in South Dakota

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.