Muskogee County, Oklahoma
The dominant drainage class is Somewhat poorly 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 Muskogee County, Oklahoma.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Dennis silt loam, 1 to 3 percent slopes | 56K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Enders-Linker-Hector association, 5 to 30 percent slopes | 41K | Well drained | C | Very limited | Very limited |
| Dennis-Verdigris complex, 0 to 12 percent slopes | 30K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Taloka silt loam, 1 to 3 percent slopes | 27K | Somewhat poorly drained | D | Very limited | Very limited |
| Stigler silt loam, 1 to 3 percent slopes | 23K | Moderately well drained | D | Very limited | Very limited |
| Bates loam, 1 to 3 percent slopes | 20K | Well drained | C | Somewhat limited | Very limited |
| Water | 20K | Not rated | Not rated | ||
| Taloka silt loam, 0 to 1 percent slopes | 20K | Somewhat poorly drained | D | Very limited | Very limited |
| Verdigris silt loam, 0 to 1 percent slopes, frequently flooded | 19K | Well drained | B | Very limited | Very limited |
| Parsons silt loam, 0 to 1 percent slopes | 17K | Somewhat poorly drained | D | Very limited | Very limited |
| Oktaha-Hector complex, 1 to 5 percent slopes | 16K | Well drained | C | Very limited | Very limited |
| Bates loam, 3 to 5 percent slopes | 15K | Well drained | C | Somewhat limited | Very limited |
| Bates-Coweta complex, 3 to 5 percent slopes | 15K | Well drained | C | Somewhat limited | Very limited |
| Parsons silt loam, 1 to 3 percent slopes | 12K | Somewhat poorly drained | D | Very limited | Very limited |
| Dennis silt loam, 3 to 5 percent slopes, eroded | 12K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Dennis silt loam, 3 to 5 percent slopes | 12K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Coweta fine sandy loam, 5 to 12 percent slopes | 11K | Well drained | D | Very limited | Very limited |
| Verdigris silt loam, 0 to 1 percent slopes, occasionally flooded | 11K | Well drained | B | Very limited | Very limited |
| Eram-Coweta-Rock outcrop association, 8 to 12 percent slopes | 10K | Moderately well drained | D | Very limited | Very limited |
| Stigler silt loam, 0 to 1 percent slopes | 9K | Moderately well drained | D | Very limited | Very limited |
What This Means
Building & Foundations
About 82% 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 94% of soils are rated "very limited" for septic absorption fields. Poorly drained soils can't absorb septic effluent effectively. Engineered or alternative systems are frequently required. Always get a professional perc test before purchasing land that needs septic.
Gardening & Agriculture
Many soils hold water for extended periods. Raised beds are highly recommended to improve drainage for vegetables. Well-adapted native plants and water-loving species will do best in natural conditions.