Campbell County, Tennessee
The most common soil here is Muskingum, on about 16% of the land: a channery silt loam, smooth, like flour. Fullerton and Bethesda come next.
About 95% of the land drains well.
USDA rates 94% of the land very limited for a standard septic drain field, and 89% very limited for homes with basements. That means extra cost or special design, not that it can't be done.
Worth knowing: 2% of the land floods occasionally or more, and bedrock lies within 40 inches under 48% of it.
Soils change over short distances, so look up an address below for the soil at that exact spot and the reasons behind each rating.
The soils you're most likely standing on
The biggest named soils in Campbell County, Tennessee, each drawn five feet deep from its official USDA description, in its recorded colors.
Dots mark gravel; white flecks mark lime. Shares are by acres across the survey area, and each mapped patch usually mixes several of these soils.
The biggest mapped areas
The dominant drainage class is Well drained and the dominant hydrologic group is C (slow infiltration, moderate runoff). 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 Campbell County, Tennessee. 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 |
|---|---|---|---|---|---|
| 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 |
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
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.