Crosby County, Texas
The dominant drainage class is Well drained and the dominant hydrologic group is C (slow infiltration, moderate 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 Crosby County, Texas.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Pullman silty clay loam, 0 to 1 percent slopes | 131K | Well drained | C | Somewhat limited | Very limited |
| Olton loam, 0 to 1 percent slopes | 105K | Well drained | C | Somewhat limited | Very limited |
| Mansker-Potter complex, 1 to 30 percent slopes | 52K | Well drained | B | Not limited | Somewhat limited |
| Amarillo fine sandy loam, 0 to 1 percent slopes | 27K | Well drained | B | Not limited | Somewhat limited |
| Vernon clay loam, 3 to 15 percent slopes | 26K | Well drained | D | Very limited | Very limited |
| Randall clay, 0 to 1 percent slopes, occasionally ponded | 19K | Poorly drained | D | Very limited | Very limited |
| Miles fine sandy loam, 1 to 3 percent slopes | 16K | Well drained | B | Not limited | Somewhat limited |
| Olton loam, 1 to 3 percent slopes | 14K | Well drained | C | Somewhat limited | Very limited |
| Knoco-Latom complex, 3 to 45 percent slopes | 13K | Well drained | D | Very limited | Very limited |
| Mansker fine sandy loam, 3 to 5 percent slopes | 11K | Well drained | B | Not limited | Somewhat limited |
| Brownfield fine sand, thick surface | 9K | Well drained | B | Not limited | Somewhat limited |
| Portales loam, 1 to 3 percent slopes | 9K | Well drained | B | Not limited | Somewhat limited |
| Berda fine sandy loam, 5 to 8 percent slopes | 9K | Well drained | B | Not limited | Somewhat limited |
| Pullman silty clay loam, 1 to 3 percent slopes | 9K | Well drained | C | Somewhat limited | Very limited |
| Amarillo loamy fine sand, 0 to 3 percent slopes | 7K | Well drained | B | Not limited | Somewhat limited |
| Portales loam, 0 to 1 percent slopes | 7K | Well drained | B | Not limited | Somewhat limited |
| Spur loam, 0 to 1 percent slopes, frequently flooded | 7K | Well drained | B | Very limited | Very limited |
| Abilene clay loam, dry, 1 to 3 percent slopes | 6K | Well drained | C | Somewhat limited | Very limited |
| Zita loam, 0 to 1 percent slopes | 6K | Well drained | B | Not limited | Somewhat limited |
| Lofton clay loam, 0 to 1 percent slopes, occasionally ponded | 5K | Moderately well drained | D | Very limited | Very limited |
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
Drainage is generally favorable for gardening. Adding compost and mulch will improve fertility and water retention. Test your soil's pH before planting — most vegetables prefer 6.0-7.0.