Culberson County, Main Part, Texas
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 Culberson County, Main Part, Texas.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Culberspeth-Chilicotal complex, 1 to 8 percent slopes | 251K | Well drained | D | Not limited | Very limited |
| Elcor-Dellahunt-Pokorny complex, 0 to 2 percent slopes | 197K | Well drained | D | Very limited | Very limited |
| Hollebeke-Pokorny complex, 1 to 8 percent slopes | 189K | Well drained | D | Very limited | Very limited |
| Allamore-Beach-Rock outcrop complex, moist, 20 to 70 percent slopes | 111K | Well drained | D | Very limited | Very limited |
| Reyab silt loam, 0 to 2 percent slopes, occasionally flooded | 104K | Well drained | C | Very limited | Very limited |
| Bissett-Rock outcrop complex, 20 to 70 percent slopes | 101K | Well drained | D | Very limited | Very limited |
| Bissett-Rock outcrop complex, 1 to 8 percent slopes | 99K | Well drained | D | Very limited | Very limited |
| Double loam, 1 to 8 percent slopes | 94K | Well drained | B | Not limited | Somewhat limited |
| Dellahunt-Neimahr-Joberanch complex, 1 to 3 percent slopes | 93K | Well drained | D | Very limited | Very limited |
| Bissett-Rock outcrop complex, 10 to 30 percent slopes | 91K | Well drained | D | Very limited | Very limited |
| Kinco-Aguena-Perilla complex, 1 to 5 percent slopes | 77K | Well drained | A | Not limited | Not limited |
| Beach very gravelly coarse sandy loam, 5 to 16 percent slopes | 69K | Well drained | D | Very limited | Very limited |
| Bissett-Beach complex, 10 to 30 percent slopes | 67K | Well drained | D | Very limited | Very limited |
| Monahans fine sandy loam, 0 to 2 percent slopes | 61K | Well drained | B | Very limited | Somewhat limited |
| Bissett-Rock outcrop-Beach complex, 20 to 70 percent slopes | 59K | Well drained | D | Very limited | Very limited |
| Bissett-Rock outcrop complex, moist, 20 to 65 percent slopes | 57K | Well drained | D | Very limited | Very limited |
| McAllister fine sandy loam, 0 to 3 percent slopes | 48K | Well drained | B | Not limited | Somewhat limited |
| Beach-Tenneco complex, moist, 3 to 16 percent slopes | 47K | Well drained | D | Very limited | Very limited |
| Elcor fine gypsum material, 5 to 30 percent slopes | 43K | Well drained | D | Very limited | Very limited |
| Chispa-Chilicotal complex, 1 to 8 percent slopes | 43K | Well drained | B | Not limited | Somewhat limited |
What This Means
Building & Foundations
About 72% of soils are rated "very limited" for dwellings with basements. Specific challenges include shallow bedrock, steep slopes, flood-prone areas. A geotechnical assessment is recommended before building.
Septic Systems
About 82% 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.