Carson 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 Carson County, Texas.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Pantex silty clay loam, 0 to 1 percent slopes | 132K | Well drained | C | Very limited | Very limited |
| Pullman clay loam, 0 to 1 percent slopes | 87K | Well drained | C | Somewhat limited | Very limited |
| Mobeetie-Veal complex, 3 to 8 percent slopes | 58K | Well drained | A | Not limited | Not limited |
| Manson-Paloduro association, 1 to 8 percent slopes | 55K | Well drained | B | Somewhat limited | Somewhat limited |
| Pullman clay loam, 1 to 3 percent slopes | 55K | Well drained | C | Somewhat limited | Very limited |
| Estacado clay loam, 1 to 3 percent slopes | 27K | Well drained | B | Somewhat limited | Somewhat limited |
| Lofton clay loam, 0 to 1 percent slopes, occasionally ponded | 18K | Moderately well drained | D | Very limited | Very limited |
| Alibates loam, 1 to 3 percent slopes | 15K | Well drained | B | Not limited | Somewhat limited |
| Mobeetie-Veal-Potter complex, 3 to 20 percent slopes | 13K | Well drained | A | Somewhat limited | Somewhat limited |
| Manson-Paloduro-Potter association, 3 to 12 percent slopes | 12K | Well drained | B | Somewhat limited | Somewhat limited |
| Randall clay, 0 to 1 percent slopes, frequently ponded | 12K | Poorly drained | D | Very limited | Very limited |
| Potter soils, 3 to 20 percent slopes, cool | 11K | Well drained | C | Somewhat limited | Very limited |
| Plemons loam, 3 to 5 percent slopes | 11K | Well drained | B | Somewhat limited | Very limited |
| Manson loam, 1 to 3 percent slopes | 9K | Well drained | B | Somewhat limited | Somewhat limited |
| Pep clay loam, 3 to 5 percent slopes | 9K | Well drained | B | Not limited | Somewhat limited |
| Bippus clay loam, cool, 0 to 2 percent slopes, occasionally flooded | 9K | Well drained | B | Very limited | Very limited |
| Ady fine sandy loam, 3 to 5 percent slopes | 7K | Well drained | B | Not limited | Somewhat limited |
| Potter-Mobeetie association, 8 to 45 percent slopes | 7K | Well drained | C | Very limited | Very limited |
| Estacado clay loam, 0 to 1 percent slopes | 6K | Well drained | B | Somewhat limited | Somewhat limited |
| Ady fine sandy loam, 1 to 3 percent slopes | 6K | Well drained | B | Not limited | Somewhat limited |
What This Means
Building & Foundations
About 31% of soils have significant building limitations, while the rest are generally suitable. Check specific sites carefully — conditions vary across the area.
Septic Systems
About 61% 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.