Ellis County, Oklahoma
The dominant drainage class is Well drained and the dominant hydrologic group is A (high infiltration, low runoff). The most common soil order is Inceptisols — young soils with minimal horizon development but more than Entisols. 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 Ellis 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 |
|---|---|---|---|---|---|
| Nobscot-Delwin complex, 1 to 5 percent slopes | 64K | Well drained | A | Not limited | Very limited |
| Nobscot sand, 5 to 20 percent slopes | 43K | Well drained | A | Somewhat limited | Very limited |
| Texroy-Abbie complex, 2 to 5 percent slopes | 39K | Well drained | B | Not limited | Very limited |
| Catesby-Laverne loams, 3 to 12 percent slopes | 36K | Well drained | B | Not limited | Not limited |
| Hardeman-Likes-Devol complex, 3 to 20 percent slopes | 36K | Well drained | A | Somewhat limited | Very limited |
| Vici-Dreyfoos complex, 1 to 8 percent slopes | 31K | Somewhat excessively drained | A | Not limited | Very limited |
| Dreyfoos-Vici fine sands, 1 to 12 percent slopes | 31K | Excessively drained | A | Somewhat limited | Very limited |
| St. Paul silt loam, 1 to 3 percent slopes | 27K | Well drained | C | Somewhat limited | Very limited |
| Likes loamy fine sand, 1 to 8 percent slopes | 27K | Somewhat excessively drained | A | Not limited | Very limited |
| Berda-Spur complex, 0 to 12 percent slopes | 27K | Well drained | B | Not limited | Somewhat limited |
| Catesby-Laverne-Abbie complex, 2 to 6 percent slopes | 24K | Well drained | B | Not limited | Somewhat limited |
| Delwin fine sand, 0 to 3 percent slopes, moist | 21K | Well drained | B | Not limited | Somewhat limited |
| Quinlan-Woodward complex, 8 to 20 percent slopes | 19K | Well drained | D | Very limited | Very limited |
| Woodward-Quinlan complex, 5 to 12 percent slopes | 17K | Well drained | C | Somewhat limited | Very limited |
| Lincoln loamy fine sand, 0 to 1 percent slopes, frequently flooded | 16K | Somewhat excessively drained | A | Very limited | Very limited |
| Vici sand, 0 to 3 percent slopes | 15K | Somewhat excessively drained | A | Not limited | Very limited |
| Texroy fine sandy loam, 0 to 3 percent slopes | 14K | Well drained | B | Somewhat limited | Somewhat limited |
| Mansic clay loam, 3 to 8 percent slopes, moderately eroded | 14K | Well drained | B | Not limited | Somewhat limited |
| Mobeetie fine sandy loam, cool, 5 to 12 percent slopes | 14K | Well drained | A | Somewhat limited | Somewhat limited |
| Oklark-Otero complex, 1 to 3 percent slopes | 13K | Well drained | A | Not limited | Not 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
Most soils are generally favorable for residential construction. Standard foundations are usually viable, though site-specific evaluation is always recommended.
Septic Systems
About 68% 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
Well-drained soils on sloped terrain — good for most plants but watch for erosion. Terracing, contour planting, and mulching help retain moisture and topsoil. Drip irrigation is more effective than sprinklers on slopes.