Twiggs County, Georgia
The dominant drainage class is Well drained and the dominant hydrologic group is B (moderate infiltration). 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 Twiggs County, Georgia.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Wet alluvial land | 20K | Poorly drained | B/D | Very limited | Very limited |
| Orangeburg sandy loam, 17 to 30 percent slopes, severely eroded | 19K | Well drained | B | Very limited | Very limited |
| Chewacla silt loam | 13K | Somewhat poorly drained | B/D | Very limited | Very limited |
| Orangeburg loamy sand, 5 to 8 percent slopes, moderately eroded | 13K | Well drained | B | Not limited | Somewhat limited |
| Orangeburg loamy sand, 2 to 5 percent slopes, moderately eroded | 11K | Well drained | B | Not limited | Somewhat limited |
| Sandy and clayey land, sloping, eroded | 8K | Well drained | C | Somewhat limited | Very limited |
| Sandy and clayey land, gently sloping, eroded | 8K | Well drained | C | Not limited | Very limited |
| Orangeburg loamy sand, 8 to 12 percent slopes, moderately eroded | 7K | Well drained | B | Somewhat limited | Somewhat limited |
| Cowarts loamy sand, 2 to 5 percent slopes | 6K | Well drained | C | Not limited | Somewhat limited |
| Susquehanna sandy loam, 2 to 8 percent slopes, eroded | 6K | Somewhat poorly drained | D | Very limited | Very limited |
| Local alluvial land | 6K | Well drained | B | Very limited | Very limited |
| Orangeburg sandy loam, 12 to 17 percent slopes, severely eroded | 5K | Well drained | B | Very limited | Very limited |
| Orangeburg loamy sand, 12 to 17 percent slopes, eroded | 5K | Well drained | B | Very limited | Very limited |
| Eustis sand, 2 to 5 percent slopes | 5K | Well drained | A | Somewhat limited | Very limited |
| Bonifay sand, 0 to 5 percent slopes | 5K | Well drained | A | Somewhat limited | Somewhat limited |
| Swamp | 5K | Poorly drained | B/D | Very limited | Very limited |
| Dothan loamy sand, 2 to 5 percent slopes | 5K | Well drained | B | Somewhat limited | Very limited |
| Tifton fine sandy loam, 2 to 5 percent slopes, eroded | 5K | Well drained | C | Somewhat limited | Very limited |
| Sands over kaolinitic deposits | 4K | Well drained | C | Somewhat limited | Very limited |
| Orangeburg loamy sand, 2 to 5 percent slopes | 4K | Well drained | B | Not limited | Somewhat limited |
What This Means
Building & Foundations
About 49% of soils have significant building limitations, while the rest are generally suitable. Check specific sites carefully — conditions vary across the area.
Septic Systems
About 71% 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
Well-drained soils on sloped terrain — good for most plants but watch for erosion. Terracing, contour planting, and mulching help retain moisture and topsoil. Drip irrigation is more effective than sprinklers on slopes.