Putnam County and Parts of White County, Tennessee
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 Putnam County and Parts of White County, Tennessee.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Hawthorne gravelly silt loam, 20 to 60 percent slopes | 19K | Somewhat excessively drained | B | Very limited | Very limited |
| Bouldin very cobbly fine sandy loam, 15 to 40 percent slopes, very stony | 13K | Somewhat excessively drained | A | Very limited | Very limited |
| Mimosa-Rock outcrop complex, 20 to 40 percent slopes | 10K | Well drained | C | Very limited | Very limited |
| Varilla-Beetree-Muse complex, 20 to 45 percent slopes, very stony | 10K | Well drained | A | Very limited | Very limited |
| Mountview silt loam, 2 to 5 percent slopes | 8K | Moderately well drained | C | Very limited | Very limited |
| Rock land, limestone | 8K | Very limited | Very limited | ||
| Bewleyville silt loam, 5 to 12 percent slopes, eroded | 7K | Well drained | B | Somewhat limited | Somewhat limited |
| Dellrose gravelly silt loam, 30 to 60 percent slopes, eroded | 7K | Well drained | B | Very limited | Very limited |
| Hartsells loam, 5 to 12 percent slopes | 7K | Well drained | C | Very limited | Very limited |
| Hartsells loam, 2 to 5 percent slopes | 6K | Well drained | C | Very limited | Very limited |
| Holston silt loam, 2 to 5 percent slopes | 5K | Well drained | B | Not limited | Somewhat limited |
| Caneyville-Rock outcrop-Standingstone complex, 12 to 35 percent slopes | 5K | Well drained | C | Very limited | Very limited |
| Waynesboro silt loam, 5 to 12 percent slopes, eroded | 5K | Well drained | B | Somewhat limited | Somewhat limited |
| Dickson silt loam, 2 to 5 percent slopes | 5K | Moderately well drained | C/D | Very limited | Very limited |
| Carbo-Rock outcrop complex, 12 to 30 percent slopes | 5K | Well drained | D | Very limited | Very limited |
| Sengtown gravelly silt loam, 12 to 20 percent slopes | 4K | Well drained | B | Very limited | Very limited |
| Muskingum very rocky sandy loam, 20 to 30 percent slope | 4K | Somewhat excessively drained | D | Very limited | Very limited |
| Mountview silt loam, 5 to 12 percent slopes, eroded | 4K | Well drained | B | Somewhat limited | Somewhat limited |
| Muskingum silt loam, 20 to 30 percent slopes | 4K | Well drained | C | Very limited | Very limited |
| Standingstone-Hayter complex, 15 to 40 percent slopes, very rocky | 3K | Well drained | C | Very limited | Very limited |
What This Means
Building & Foundations
About 84% of soils are rated "very limited" for dwellings with basements. Specific challenges include shallow bedrock, steep slopes. A geotechnical assessment is recommended before building.
Septic Systems
About 84% 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.