Faulk County Soil Data
Faulk County, South Dakota
Avg pH
7.1
Texture
Loam
Drainage
N/A
Organic Matter
3.8%
Hydrologic Group
N/A
Data Story
About Soil in Faulk County, South Dakota
Near-Neutral Prairie Identity
Faulk County's soil average pH is 7.08, which is very close to the South Dakota average of 7.05. This slightly alkaline level is higher than the national 6.5 median but provides a versatile base for most local vegetation. No specific taxonomic order or texture is currently recorded for the county.
Balanced Silt and Sand Blend
The soil is composed of 34.3% sand, 42.9% silt, and 22.8% clay. This mix offers a good balance, where the sand provides aeration and the silt and clay provide nutrient storage. It is a classic example of productive midwestern soil composition.
High Potential for Moisture Retention
Organic matter in Faulk County is a strong 3.78%, just above the state average. The available water capacity of 0.196 in/in is excellent, outperforming the state average of 0.182 in/in. This high capacity helps local crops withstand the variable rainfall of the plains.
Steady Infiltration and Storage
While specific drainage and hydrologic data are unavailable, the 0.196 water capacity suggests the soil acts as an efficient sponge. The 34.3% sand content likely allows for decent infiltration during heavy rain events. This prevents excessive runoff and keeps moisture where plants can reach it.
Robust Growth in Zone 4b
Faulk County features an impressive soil score of 67.4, indicating it is more productive than the average South Dakota county. Its Zone 4b designation supports hardy fruits and vegetables that can handle cold winters. The fertile, water-retaining soil makes this an excellent location for any aspiring gardener.
Soil Composition
Soil pH
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
Typical soil profile. Actual depths vary by location.
USDA Soil Orders
Frequently Asked Questions
What type of soil does Faulk County have?
Faulk County's soil is classified as Loam. This indicates the relative proportions of sand, silt, and clay — 34% sand, 43% silt, and 23% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Faulk County's soil acidic or alkaline?
Faulk County's soil has a pH of 7.1, which is near neutral. This range is ideal for most garden plants and field crops.
What is the drainage class for Faulk County?
Drainage class data is not currently available for Faulk County.
What crops or plants grow well in Faulk County's soil?
Based on Faulk County's Loam texture, pH of 7.1, and drainage class, the soil is well suited for drought-tolerant crops and native grasses, row crops and vegetable gardens.
What USDA soil order is found in Faulk County?
The dominant USDA soil order for Faulk County is not currently available in our dataset.
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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.