Cherokee County, Oklahoma
The most common soil here is Clarksville, on about 28% of the land: a gravelly silt loam, smooth, like flour. Britwater and Hector come next.
About 84% of the land drains well, and 5% stays wet for long stretches; groundwater comes within two feet of the surface under 11% of it.
USDA rates 84% of the land very limited for a standard septic drain field, and 70% very limited for homes with basements. That means extra cost or special design, not that it can't be done.
Worth knowing: 6% of the land floods occasionally or more, and bedrock lies within 40 inches under 32% of it.
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 soils you're most likely standing on
The biggest named soils in Cherokee County, Oklahoma, each drawn five feet deep from its official USDA description, in its recorded colors.
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 Well drained and the dominant hydrologic group is B (moderate infiltration). The most common soil order is Mollisols — grassland soils with a thick, dark, fertile topsoil rich in organic matter. 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 Cherokee County, Oklahoma. Search your address to find the exact soil composition, drainage, and series details at your specific location.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Clarksville very gravelly silt loam, 20 to 50 percent slopes, stony | 97K | Somewhat excessively drained | B | Very limited | Very limited |
| Enders-Linker-Hector association, 5 to 30 percent slopes | 90K | Well drained | D | Very limited | Very limited |
| Clarksville very gravelly silt loam, 1 to 8 percent slopes | 52K | Somewhat excessively drained | B | Not limited | Very limited |
| Clarksville very gravelly silt loam, 5 to 20 percent slopes, stony | 25K | Somewhat excessively drained | B | Somewhat limited | Somewhat limited |
| Tonti gravelly silt loam, 1 to 3 percent slopes | 22K | Moderately well drained | D | Very limited | Very limited |
| Hector fine sandy loam, 3 to 5 percent slopes | 22K | Well drained | D | Very limited | Very limited |
| Shidler-Rock outcrop complex, 15 to 50 percent slopes | 22K | Well drained | D | Very limited | Very limited |
| Elsah very gravelly loam, 0 to 3 percent slopes, frequently flooded | 20K | Somewhat excessively drained | B | Very limited | Very limited |
| Britwater gravelly silt loam, 3 to 8 percent slopes | 19K | Well drained | B | Not limited | Somewhat limited |
| Water | 18K | Subaqueous | D | Not rated | Not rated |
| Rock outcrop-Hector complex, 40 to 100 percent slopes | 11K | Well drained | D | Very limited | Very limited |
| Britwater gravelly silt loam, 1 to 3 percent slopes | 10K | Well drained | B | Not limited | Somewhat limited |
| Shidler-Rock outcrop complex, 2 to 8 percent slopes | 9K | Well drained | D | Very limited | Very limited |
| Captina silt loam, 1 to 3 percent slopes | 9K | Moderately well drained | C/D | Very limited | Very limited |
| Newtonia silt loam, 1 to 3 percent slopes | 8K | Well drained | C | Somewhat limited | Very limited |
| Okemah silty clay loam, 1 to 3 percent slopes | 8K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Linker fine sandy loam, 3 to 5 percent slopes | 6K | Well drained | C | Very limited | Very limited |
| Britwater silt loam, 1 to 3 percent slopes | 6K | Well drained | B | Not limited | Somewhat limited |
| Jay silt loam, 1 to 3 percent slopes | 6K | Moderately well drained | C | Very limited | Very limited |
| Razort gravelly loam, 0 to 3 percent slopes, occasionally flooded | 5K | Well drained | B | Very limited | Very 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.
What This Means
Building & Foundations
About 70% of soils are rated "very limited" for dwellings with basements. Specific challenges include shallow bedrock, steep slopes, poor drainage in some areas, flood-prone areas. A geotechnical assessment is recommended before building.
Septic Systems
About 84% of soils are rated "very limited" for septic absorption fields. Despite good drainage overall, limitations may stem from shallow bedrock, steep slopes, or seasonal conditions. Engineered or alternative systems are frequently required. Always get a professional perc test before purchasing land that needs septic.
Gardening & Agriculture
Well-drained soils on sloped terrain — good for most plants but watch for erosion. Terracing, contour planting, and mulching help retain moisture and topsoil. Drip irrigation is more effective than sprinklers on slopes.