Cowley County, Kansas
The dominant drainage class is Well drained and the dominant hydrologic group is D (very slow infiltration, high runoff). 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 Cowley County, Kansas.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Clime-Sogn complex, 3 to 20 percent slopes | 65K | Well drained | D | Somewhat limited | Very limited |
| Labette-Sogn silty clay loam, 0 to 8 percent slopes | 59K | Well drained | D | Very limited | Very limited |
| Sogn silty clay loam, 0 to 10 percent slopes | 49K | Somewhat excessively drained | D | Very limited | Very limited |
| Verdigris silt loam, 0 to 1 percent slopes, occasionally flooded | 45K | Well drained | B | Very limited | Very limited |
| Irwin silty clay loam, 1 to 3 percent slopes | 45K | Moderately well drained | D | Very limited | Very limited |
| Martin silty clay loam, 3 to 7 percent slopes | 40K | Moderately well drained | D | Very limited | Very limited |
| Florence cherty silt loam, 5 to 15 percent slopes | 36K | Well drained | C | Somewhat limited | Very limited |
| Labette-Dwight complex, 0 to 3 percent slopes | 32K | Well drained | D | Very limited | Very limited |
| Labette silty clay loam, 1 to 3 percent slopes | 31K | Well drained | D | Very limited | Very limited |
| Martin-Florence complex, 2 to 12 percent slopes | 31K | Moderately well drained | D | Very limited | Very limited |
| Smolan silty clay loam, 1 to 3 percent slopes | 29K | Moderately well drained | C | Very limited | Very limited |
| Norge silt loam, 1 to 3 percent slopes | 21K | Well drained | C | Somewhat limited | Very limited |
| Vanoss silt loam, 1 to 3 percent slopes | 20K | Well drained | B | Somewhat limited | Somewhat limited |
| Clime stony silty clay loam, 15 to 30 percent slopes | 17K | Well drained | D | Very limited | Very limited |
| Tabler silty clay loam, 0 to 1 percent slopes | 14K | Moderately well drained | D | Very limited | Very limited |
| Ivan silt loam, occasionally flooded | 14K | Well drained | B | Very limited | Very limited |
| Martin silty clay loam, 1 to 3 percent slopes | 12K | Moderately well drained | D | Very limited | Very limited |
| Brewer silty clay loam, rarely flooded | 12K | Well drained | C | Very limited | Very limited |
| Bethany silt loam, 1 to 3 percent slopes | 12K | Well drained | C | Somewhat limited | Very limited |
| Tabler silty clay loam, 1 to 3 percent slopes | 10K | Moderately well drained | D | Somewhat limited | Very limited |
What This Means
Building & Foundations
About 72% of soils are rated "very limited" for dwellings with basements. Specific challenges include shallow bedrock, steep slopes, flood-prone areas. A geotechnical assessment is recommended before building.
Septic Systems
About 96% 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
Drainage is generally favorable for gardening. Adding compost and mulch will improve fertility and water retention. Test your soil's pH before planting — most vegetables prefer 6.0-7.0.