Kay County, Oklahoma
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 Kay County, Oklahoma.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Kirkland silt loam, 1 to 3 percent slopes | 96K | Well drained | D | Very limited | Very limited |
| Tabler silt loam, 0 to 1 percent slopes | 47K | Moderately well drained | D | Very limited | Very limited |
| Shilder-Westsum complex, 5 to 20 percent slopes | 46K | Well drained | D | Very limited | Very limited |
| Kirkland-Renfrow complex, 3 to 5 percent slopes, eroded | 41K | Well drained | D | Very limited | Very limited |
| Agra-Foraker complex, 3 to 5 percent slopes | 24K | Moderately well drained | D | Very limited | Very limited |
| Port silty clay loam, 0 to 1 percent slopes, occasionally flooded | 24K | Well drained | B | Very limited | Very limited |
| Bethany silt loam, 0 to 1 percent slopes | 24K | Well drained | C | Very limited | Very limited |
| Agra-Foraker complex, 1 to 3 percent slopes | 19K | Moderately well drained | D | Very limited | Very limited |
| Milan loam, 1 to 3 percent slopes | 18K | Well drained | C | Not limited | Very limited |
| Water | 16K | D | Not rated | Not rated | |
| Reinach loam, 0 to 1 percent slopes, rarely flooded | 15K | Well drained | B | Very limited | Somewhat limited |
| Milan loam, 3 to 5 percent slopes | 14K | Well drained | C | Not limited | Very limited |
| Brewer silty clay loam, 0 to 1 percent slopes, rarely flooded | 14K | Moderately well drained | C | Very limited | Very limited |
| Grainola-Ashport, frequently flooded, complex, 0 to 12 percent slopes | 12K | Well drained | D | Somewhat limited | Very limited |
| Lela clay, 0 to 1 percent slopes, occasionally flooded | 11K | Somewhat poorly drained | D | Very limited | Very limited |
| Westsum silty clay loam, 3 to 5 percent slopes | 10K | Well drained | D | Very limited | Very limited |
| Vanoss silt loam, 1 to 3 percent slopes | 10K | Well drained | B | Somewhat limited | Somewhat limited |
| Foraker clay loam, 5 to 8 percent slopes | 9K | Moderately well drained | D | Very limited | Very limited |
| Ashport silt loam, 0 to 1 percent slopes, occasionally flooded | 9K | Well drained | B | Very limited | Very limited |
| Vanoss silt loam, 0 to 1 percent slopes | 9K | Well drained | B | Somewhat limited | Somewhat limited |
What This Means
Building & Foundations
About 83% of soils are rated "very limited" for dwellings with basements. Specific challenges include shallow bedrock, poor drainage in some areas, flood-prone areas. A geotechnical assessment is recommended before building.
Septic Systems
About 89% 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.