Henderson County, North Carolina
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 Henderson County, North Carolina.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Hayesville loam, 7 to 15 percent slopes | 26K | Well drained | C | Somewhat limited | Very limited |
| Edneyville (edneytown) fine sandy loam, 15 to 25 percent slopes | 18K | Well drained | B | Very limited | Very limited |
| Edneyville (edneytown) fine sandy loam, 25 to 45 percent slopes | 17K | Well drained | B | Very limited | Very limited |
| Evard soils, 25 to 45 percent slopes | 16K | Well drained | B | Very limited | Very limited |
| Ashe stony sandy loam, 45 to 70 percent slopes | 15K | Somewhat excessively drained | B | Very limited | Very limited |
| Ashe stony sandy loam, 25 to 45 percent slopes | 14K | Somewhat excessively drained | B | Very limited | Very limited |
| Evard soils, 15 to 25 percent slopes | 11K | Well drained | B | Very limited | Very limited |
| Codorus loam (arkaqua) | 10K | Somewhat poorly drained | B/D | Very limited | Very limited |
| Hayesville loam, 15 to 25 percent slopes | 8K | Well drained | C | Very limited | Very limited |
| Hayesville loam, 2 to 7 percent slopes | 7K | Well drained | B | Not limited | Very limited |
| Tusquitee stony loam, 15 to 25 percent slopes | 7K | Well drained | A | Very limited | Very limited |
| Tate fine sandy loam, 7 to 15 percent slopes | 6K | Well drained | B | Somewhat limited | Very limited |
| Bradson gravelly loam, 2 to 7 percent slopes | 5K | Well drained | B | Not limited | Somewhat limited |
| Edneyville (edneytown) fine sandy loam, 7 to 15 percent slopes | 4K | Well drained | B | Somewhat limited | Very limited |
| Delanco (dillard) loam, 2 to 7 percent slopes | 3K | Moderately well drained | C | Very limited | Very limited |
| Ashe stony sandy loam, 15 to 25 percent slopes | 3K | Somewhat excessively drained | B | Very limited | Very limited |
| Toxaway silt loam | 3K | Very poorly drained | B/D | Very limited | Very limited |
| Brevard loam, 7 to 15 percent slopes | 3K | Well drained | B | Somewhat limited | Very limited |
| Bradson gravelly loam, 7 to 15 percent slopes | 3K | Well drained | B | Somewhat limited | Somewhat limited |
| Fannin silt loam, 15 to 25 percent slopes | 3K | Well drained | B | Very limited | Very limited |
What This Means
Building & Foundations
About 70% of soils are rated "very limited" for dwellings with basements. Specific challenges include steep slopes, poor drainage in some areas, flood-prone areas. A geotechnical assessment is recommended before building.
Septic Systems
About 95% 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.