Edwards County, Kansas
The dominant drainage class is Well drained and the dominant hydrologic group is C (slow infiltration, moderate 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 Edwards County, Kansas.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Harney silt loam, 0 to 1 percent slopes | 49K | Well drained | C | Somewhat limited | Very limited |
| Attica fine sandy loam, 1 to 3 percent slopes | 35K | Well drained | A | Not limited | Very limited |
| Saltcreek and Naron fine sandy loams, 0 to 1 percent slopes | 31K | Well drained | C | Somewhat limited | Very limited |
| Pratt-Tivoli loamy fine sands, 5 to 15 percent slopes | 28K | Well drained | A | Somewhat limited | Very limited |
| Pratt loamy fine sand, 1 to 5 percent slopes | 27K | Well drained | A | Not limited | Very limited |
| Farnum and Funmar loams, 0 to 1 percent slopes | 22K | Well drained | B | Somewhat limited | Very limited |
| Saltcreek and Naron fine sandy loams, 1 to 3 percent slopes | 22K | Well drained | C | Somewhat limited | Very limited |
| Solvay loamy fine sand, 0 to 2 percent slopes | 19K | Somewhat poorly drained | C | Somewhat limited | Very limited |
| Pratt loamy fine sand, 5 to 12 percent slopes | 16K | Well drained | A | Not limited | Very limited |
| Harney silt loam, 1 to 3 percent slopes | 16K | Well drained | C | Somewhat limited | Very limited |
| Tivoli fine sand, 10 to 30 percent slopes | 13K | Excessively drained | A | Very limited | Very limited |
| Lubbock silt loam, 0 to 1 percent slopes | 10K | Well drained | C | Somewhat limited | Very limited |
| Zenda clay loam, occasionally flooded | 10K | Somewhat poorly drained | C | Very limited | Very limited |
| Hord silt loam, rarely flooded | 10K | Well drained | B | Very limited | Somewhat limited |
| Harney-Uly complex, 3 to 6 percent slopes | 10K | Well drained | C | Somewhat limited | Very limited |
| Attica-Solvay complex, 0 to 3 percent slopes | 9K | Well drained | A | Not limited | Very limited |
| Tabler clay loam, 0 to 1 percent slopes | 8K | Moderately well drained | D | Somewhat limited | Very limited |
| Canadian fine sandy loam, rarely flooded | 5K | Well drained | A | Very limited | Very limited |
| Coly-Tobin silt loams, 0 to 15 percent slopes | 5K | Well drained | B | Somewhat limited | Somewhat limited |
| Platte soils, occasionally flooded | 5K | Somewhat poorly drained | C | Very limited | Very limited |
What This Means
Building & Foundations
Most soils are generally favorable for residential construction. Standard foundations are usually viable, though site-specific evaluation is always recommended.
Septic Systems
About 95% 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.