Decatur County, Georgia
The dominant drainage class is Well drained and the dominant hydrologic group is B (moderate infiltration). 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 Decatur County, Georgia. 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 loamy sand, 0 to 5 percent slopes | 73K | Well drained | A | Somewhat limited | Somewhat limited |
| Bonneau loamy sand, 0 to 5 percent slopes | 43K | Well drained | B | Somewhat limited | Very limited |
| Lucy loamy sand, 0 to 5 percent slopes | 25K | Well drained | B | Not limited | Somewhat limited |
| Orangeburg loamy sand, 2 to 5 percent slopes | 17K | Well drained | B | Not limited | Somewhat limited |
| Water | 16K | Not rated | Not rated | ||
| Tifton loamy sand, 2 to 5 percent slopes | 14K | Well drained | B | Somewhat limited | Very limited |
| Osier and Bibb soils, 0 to 2 percent slopes, frequently flooded | 13K | Poorly drained | A/D | Very limited | Very limited |
| Nankin-Cowarts complex, 5 to 8 percent slopes | 13K | Well drained | C | Not limited | Very limited |
| Pelham loamy fine sand, frequently flooded | 11K | Poorly drained | B/D | Very limited | Very limited |
| Nankin-Cowarts complex, 8 to 12 percent slopes | 11K | Well drained | C | Somewhat limited | Very limited |
| Troup loamy sand, 0 to 5 percent slopes | 10K | Somewhat excessively drained | A | Not limited | Somewhat limited |
| Dothan loamy sand, 2 to 5 percent slopes | 10K | Well drained | B | Somewhat limited | Very limited |
| Faceville sandy loam, 2 to 5 percent slopes | 10K | Well drained | B | Not limited | Somewhat limited |
| Hornsville-Wahee complex 0 to 2 percent slopes | 9K | Moderately well drained | C/D | Very limited | Very limited |
| Ocilla loamy fine sand, 0 to 2 percent slopes | 8K | Somewhat poorly drained | B/D | Very limited | Very limited |
| Grady sandy loam, 0 to 2 percent slopes, frequently ponded | 8K | Poorly drained | C/D | Very limited | Very limited |
| Nankin loamy fine sand, 2 to 5 percent slopes | 7K | Well drained | C | Not limited | Very limited |
| Dothan loamy sand, 0 to 2 percent slopes | 7K | Well drained | B | Somewhat limited | Very limited |
| Norfolk loamy sand, 2 to 5 percent slopes | 6K | Well drained | B | Somewhat limited | Somewhat limited |
| Tifton loamy sand, 0 to 2 percent slopes | 6K | 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
Most soils are generally favorable for residential construction. Standard foundations are usually viable, though site-specific evaluation is always recommended.
Septic Systems
About 50% of soils have significant septic limitations, while others are more suitable. A perc test is essential — conditions vary across the area.
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.