Jackson County, Texas
The dominant drainage class is Moderately 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 Jackson County, Texas.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Dacosta sandy clay loam, 0 to 1 percent slopes | 128K | Moderately well drained | D | Very limited | Very limited |
| Laewest clay, 0 to 1 percent slopes | 121K | Moderately well drained | D | Very limited | Very limited |
| Texana-Cieno frequently ponded complex, 0 to 1 percent slopes | 56K | Moderately well drained | C | Somewhat limited | Very limited |
| Morales-Cieno frequently ponded complex, 0 to 1 percent slopes | 35K | Moderately well drained | C | Not limited | Very limited |
| Inez fine sandy loam, 0 to 2 percent slopes | 35K | Moderately well drained | D | Very limited | Very limited |
| Nada-Cieno frequently ponded complex, 0 to 1 percent slopes | 30K | Moderately well drained | C | Not limited | Very limited |
| Water | 19K | D | Not rated | Not rated | |
| Edna loam, 0 to 1 percent slopes | 18K | Somewhat poorly drained | D | Very limited | Very limited |
| Telferner fine sandy loam, 0 to 1 percent slopes | 14K | Moderately well drained | C/D | Very limited | Very limited |
| Marcado sandy clay loam, 3 to 8 percent slopes | 12K | Well drained | D | Very limited | Very limited |
| Milby sand, 0 to 2 percent slopes | 10K | Moderately well drained | A | Very limited | Very limited |
| Chicolete clay, frequently flooded | 8K | Moderately well drained | C | Very limited | Very limited |
| Navidad fine sandy loam, frequently flooded | 8K | Well drained | B | Very limited | Very limited |
| Ganado clay, 0 to 1 percent slopes, frequently flooded | 8K | Moderately well drained | D | Very limited | Very limited |
| Laewest clay, 3 to 8 percent slopes, eroded | 7K | Moderately well drained | D | Very limited | Very limited |
| Palacios loam, 0 to 1 percent slopes, rarely flooded | 6K | Somewhat poorly drained | D | Very limited | Very limited |
| Kuy sand, 0 to 5 percent slopes | 5K | Moderately well drained | A | Somewhat limited | Very limited |
| Swan clay, 0 to 1 percent slopes, frequently flooded, occasionally ponded | 5K | Very poorly drained | D | Very limited | Very limited |
| Aransas clay, 0 to 1 percent slopes, slightly saline, moderately sodic, frequently flooded | 5K | Poorly drained | C/D | Very limited | Very limited |
| Livco fine sandy loam, 0 to 1 percent slopes | 4K | Moderately well drained | D | Very limited | Very limited |
What This Means
Building & Foundations
About 72% of soils are rated "very limited" for dwellings with basements. Specific challenges include poor drainage in some areas, flood-prone areas. A geotechnical assessment is recommended before building.
Septic Systems
About 96% 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.