Savannah River Plant Area
The dominant drainage class is Well drained and the dominant hydrologic group is A (high infiltration, low runoff). The most common soil order is Ultisols — strongly weathered soils with clay-enriched subsoils, common in warm humid climates. 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 Savannah River Plant Area. Search your address to find the exact soil composition, drainage, and series details at your specific location.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Blanton sand, 0 to 6 percent slopes | 35K | Moderately well drained | A | Somewhat limited | Somewhat limited |
| Fuquay sand, 2 to 6 percent slopes | 21K | Well drained | B | Somewhat limited | Very limited |
| Troup sand, 0 to 6 percent slopes, Carolina and Georgia Sand Hills | 13K | Somewhat excessively drained | A | Not limited | Somewhat limited |
| Dothan sand, 2 to 6 percent slopes | 13K | Well drained | C | Somewhat limited | Very limited |
| Pickney sand, frequently flooded | 12K | Very poorly drained | A/D | Very limited | Very limited |
| Chastain clay, frequently flooded | 8K | Poorly drained | C/D | Very limited | Very limited |
| Lakeland sand, 0 to 6 percent slopes | 7K | Excessively drained | A | Not limited | Very limited |
| Vaucluse-Ailey complex, 6 to 10 percent slopes | 7K | Well drained | C | Somewhat limited | Very limited |
| Udorthents, friable substratum | 6K | Moderately well drained | B | Not limited | Somewhat limited |
| Rembert sandy loam | 6K | Poorly drained | C/D | Very limited | Very limited |
| Vaucluse-Ailey complex, 10 to 15 percent slopes | 6K | Well drained | C | Very limited | Very limited |
| Fluvaquents, frequently flooded | 6K | Very poorly drained | A/D | Very limited | Very limited |
| Water | 4K | Not rated | Not rated | ||
| Orangeburg loamy sand, 2 to 6 percent slopes | 4K | Well drained | B | Not limited | Somewhat limited |
| Wagram sand, 2 to 6 percent slopes | 4K | Well drained | A | Not limited | Very limited |
| Blanton sand, 6 to 10 percent slopes | 3K | Somewhat excessively drained | A | Somewhat limited | Somewhat limited |
| Tawcaw silty clay, frequently flooded | 3K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Hornsville fine sandy loam, 0 to 2 percent slopes | 3K | Moderately well drained | C/D | Very limited | Very limited |
| Troup and Lucy sands, 15 to 25 percent slopes | 2K | Somewhat excessively drained | A | Very limited | Very limited |
| Norfolk loamy sand, 2 to 6 percent slopes | 2K | Well drained | B | Somewhat limited | Very limited |
Soil Orders in This Area
The USDA classifies every soil into one of 12 soil orders. Here are the dominant orders found in this survey area.
What This Means
Building & Foundations
About 27% of soils have significant building limitations, while the rest are generally suitable. Check specific sites carefully — conditions vary across the area.
Septic Systems
About 60% 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.