Campbell County, Tennessee
The dominant drainage class is Well drained and the dominant hydrologic group is C (slow infiltration, moderate runoff). 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 Campbell County, Tennessee.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Muskingum-Sequoia-Petros complex, 30 to 60 percent slopes | 93K | Well drained | C | Very limited | Very limited |
| Jefferson-Grimsley complex, 30 to 60 percent slopes | 41K | Well drained | A | Very limited | Very limited |
| Bethesda channery silt loam, benches and outslopes | 31K | Well drained | C | Very limited | Very limited |
| Fullerton and Bodine gravelly silt loams, 25 to 70 percent slopes | 30K | Well drained | B | Very limited | Very limited |
| Ramsey-Rock outcrop complex, 30 to 65 percent slopes | 27K | Somewhat excessively drained | D | Very limited | Very limited |
| Fullerton and Bodine gravelly silt loams, 12 to 25 percent slopes | 19K | Well drained | B | Very limited | Very limited |
| Water | 11K | Not rated | Not rated | ||
| Muskingum-Petros complex, 30 to 60 percent slopes | 9K | Well drained | C | Very limited | Very limited |
| Fullerton gravelly silt loam, 5 to 12 percent slopes, cool | 6K | Well drained | B | Somewhat limited | Somewhat limited |
| Talbott-Rock outcrop complex, 30 to 50 percent slopes | 6K | Well drained | C | Very limited | Very limited |
| Lily fine sandy loam, 5 to 15 percent slopes | 4K | Well drained | B | Very limited | Very limited |
| Collegedale-Rock outcrop complex, 5 to 20 percent slopes, eroded | 4K | Well drained | C | Somewhat limited | Very limited |
| Collegedale silt loam, 5 to 12 percent slopes, eroded | 4K | Well drained | C | Somewhat limited | Very limited |
| Claiborne silt loam, 25 to 45 percent slopes | 3K | Well drained | B | Very limited | Very limited |
| Sequoia silt loam, 5 to 12 percent slopes, eroded | 3K | Well drained | C | Somewhat limited | Very limited |
| Jefferson gravelly loam, 5 to 15 percent slopes | 3K | Well drained | A | Somewhat limited | Very limited |
| Gladeville-Rock outcrop complex, 5 to 25 percent slopes | 2K | Well drained | D | Very limited | Very limited |
| Ealy loam, occasionally flooded | 2K | Well drained | A | Very limited | Very limited |
| Claiborne silt loam, 12 to 25 percent slopes | 2K | Well drained | B | Very limited | Very limited |
| Sequoia silty clay loam, 15 to 25 percent slopes, severely eroded | 2K | Well drained | C | Very limited | Very limited |
What This Means
Building & Foundations
About 89% of soils are rated "very limited" for dwellings with basements. Specific challenges include shallow bedrock, steep slopes, flood-prone areas. A geotechnical assessment is recommended before building.
Septic Systems
About 94% 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.