Beckham County, Oklahoma
The dominant drainage class is Well drained and the dominant hydrologic group is B (moderate infiltration). 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 Beckham County, Oklahoma.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Nobscot sand, 0 to 5 percent slopes | 50K | Well drained | A | Not limited | Very limited |
| Delwin-Nobscot complex, 0 to 3 percent slopes | 42K | Well drained | B | Not limited | Somewhat limited |
| Cordell-Rock outcrop complex, 1 to 20 percent slopes | 36K | Somewhat excessively drained | D | Very limited | Very limited |
| Knoco-Cornick-Rock outcrop complex, 2 to 20 percent slopes | 33K | Well drained | D | Very limited | Very limited |
| Grandfield fine sandy loam, 1 to 3 percent slopes | 27K | Well drained | B | Not limited | Very limited |
| Dill-Pixlee complex, 1 to 3 percent slopes | 26K | Well drained | B | Somewhat limited | Very limited |
| Quanah-Talpa complex, 1 to 8 percent slopes | 19K | Well drained | B | Somewhat limited | Somewhat limited |
| Cordell silty clay loam, 1 to 5 percent slopes, eroded | 18K | Somewhat excessively drained | D | Very limited | Very limited |
| Dill-Pixlee complex, 3 to 5 percent slopes | 16K | Well drained | B | Somewhat limited | Very limited |
| St. Paul silt loam, 1 to 3 percent slopes | 15K | Well drained | C | Somewhat limited | Very limited |
| Quinlan-Woodward complex, 5 to 12 percent slopes | 15K | Well drained | D | Very limited | Very limited |
| Lincoln loamy fine sand, 0 to 1 percent slopes, frequently flooded | 13K | Somewhat excessively drained | A | Very limited | Very limited |
| Carey loam, 1 to 3 percent slopes | 12K | Well drained | B | Not limited | Somewhat limited |
| Knoco-Rock outcrop complex, 20 to 40 percent slopes | 11K | Well drained | D | Very limited | Very limited |
| Woodward-Quinlan complex, 3 to 5 percent slopes | 11K | Well drained | C | Somewhat limited | Very limited |
| Devol loamy sand, 0 to 3 percent slopes | 11K | Well drained | A | Not limited | Very limited |
| Quinlan-Obaro complex, 5 to 12 percent slopes | 10K | Well drained | D | Very limited | Very limited |
| Dill-Pixlee complex, 5 to 12 percent slopes | 10K | Well drained | B | Somewhat limited | Very limited |
| Clairemont silt loam, 0 to 1 percent slopes, occasionally flooded, cool | 10K | Well drained | B | Very limited | Very limited |
| Obaro silt loam, 1 to 3 percent slopes | 9K | Well drained | C | Somewhat limited | Very limited |
What This Means
Building & Foundations
About 37% of soils have significant building limitations, while the rest are generally suitable. Check specific sites carefully — conditions vary across the area.
Septic Systems
About 81% 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.