Refugio 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 Refugio County, Texas.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Victoria clay 0 to 1 percent slopes | 163K | Well drained | C | Very limited | Very limited |
| Orelia fine sandy loam, 0 to 1 percent slopes | 64K | Well drained | C | Somewhat limited | Very limited |
| Papalote fine sandy loam, 0 to 1 percent slopes | 40K | Moderately well drained | C | Somewhat limited | Very limited |
| Banquete clay, 0 to 1 percent slopes | 31K | Moderately well drained | C | Very limited | Very limited |
| Water | 31K | D | Not rated | Not rated | |
| Victoria clay, 0 to 1 percent slopes, low | 30K | Somewhat poorly drained | D | Very limited | Very limited |
| Papalote loamy fine sand, 0 to 3 percent slopes | 20K | Moderately well drained | C | Somewhat limited | Very limited |
| Inari fine sandy loam, 0 to 1 percent slopes | 15K | Moderately well drained | C | Somewhat limited | Very limited |
| Aransas clay, 0 to 1 percent slopes, slightly saline, moderately sodic, frequently flooded | 13K | Poorly drained | C/D | Very limited | Very limited |
| Narta loam, 0 to 1 percent slopes, rarely flooded | 12K | Poorly drained | D | Very limited | Very limited |
| Edroy clay, 0 to 1 percent slopes, occasionally ponded | 10K | Poorly drained | D | Very limited | Very limited |
| Victine clay loam, 0 to 1 percent slopes | 10K | Somewhat poorly drained | D | Very limited | Very limited |
| Vidauri fine sandy loam, 0 to 1 percent slopes | 8K | Poorly drained | D | Very limited | Very limited |
| Wyick fine sandy loam, 0 to 1 percent slopes | 8K | Moderately well drained | C | Somewhat limited | Somewhat limited |
| Papalote fine sandy loam, 1 to 3 percent slopes | 8K | Moderately well drained | C | Somewhat limited | Very limited |
| Aransas clay, 0 to 1 percent slopes, frequently flooded | 7K | Poorly drained | C/D | Very limited | Very limited |
| Copano fine sandy loam, 0 to 1 percent slopes, occasionally ponded | 7K | Poorly drained | D | Very limited | Very limited |
| Blanconia loamy fine sand, 0 to 2 percent slopes | 7K | Moderately well drained | C/D | Very limited | Very limited |
| Victoria clay, 1 to 3 percent slopes | 6K | Well drained | C | Very limited | Very limited |
| Sarita-Falfurrias fine sands, 0 to 5 percent slopes | 5K | Well drained | A | Not limited | Very limited |
What This Means
Building & Foundations
About 61% 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 92% 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.