Wagoner County, Oklahoma
The most common soil here is Dennis, on about 17% of the land: a silt loam, smooth, like flour. Taloka and Hector come next.
About 38% of the land drains well, and 51% stays wet for long stretches; groundwater comes within two feet of the surface under 49% of it.
USDA rates 87% of the land very limited for a standard septic drain field, and 81% very limited for homes with basements. That means extra cost or special design, not that it can't be done.
Worth knowing: 16% of the land floods occasionally or more, and bedrock lies within 40 inches under 24% 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 Wagoner 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 Somewhat poorly drained and the dominant hydrologic group is D (very slow infiltration, high runoff). 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 Wagoner 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 |
|---|---|---|---|---|---|
| Dennis-Radley complex, 0 to 15 percent slopes | 33K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Dennis silt loam, 1 to 3 percent slopes | 30K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Coweta-Bates complex, 3 to 5 percent slopes | 26K | Well drained | D | Very limited | Very limited |
| Taloka silt loam, 1 to 3 percent slopes | 25K | Somewhat poorly drained | D | Very limited | Very limited |
| Hector-Enders complex, 5 to 30 percent slopes | 25K | Well drained | D | Very limited | Very limited |
| Water | 23K | Not rated | Not rated | ||
| Dennis silt loam, 3 to 5 percent slopes | 22K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Osage silty clay loam, 0 to 1 percent slopes, occasionally flooded | 17K | Poorly drained | D | Very limited | Very limited |
| Hector-Linker complex, 1 to 5 percent slopes | 16K | Well drained | D | Very limited | Very limited |
| Taloka silt loam, 0 to 1 percent slopes | 14K | Somewhat poorly drained | D | Very limited | Very limited |
| Okemah silt loam, 0 to 1 percent slopes | 13K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Osage clay, 0 to 1 percent slopes, occasionally flooded | 10K | Poorly drained | D | Very limited | Very limited |
| Parsons silt loam, 0 to 1 percent slopes | 9K | Somewhat poorly drained | D | Very limited | Very limited |
| Choska silt loam, 0 to 1 percent slopes, occasionally flooded | 8K | Well drained | B | Very limited | Very limited |
| Coweta stony fine sandy loam, 5 to 30 percent slopes | 7K | Well drained | D | Very limited | Very limited |
| Radley silt loam, 0 to 1 percent slopes, occasionally flooded | 7K | Moderately well drained | B | Very limited | Very limited |
| Radley silt loam, 0 to 1 percent slopes, frequently flooded | 7K | Moderately well drained | B | Very limited | Very limited |
| Bates fine sandy loam, 3 to 5 percent slopes | 6K | Well drained | C | Somewhat limited | Very limited |
| Kamie fine sandy loam, 3 to 5 percent slopes, eroded | 6K | Well drained | B | Not limited | Somewhat limited |
| Mason silt loam, 0 to 1 percent slopes, rarely flooded | 6K | Well drained | C | 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 81% 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 87% 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.