Ross County, Ohio
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 Ross County, Ohio.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Cruze silt loam, 20 to 35 percent slopes | 37K | Moderately well drained | C | Very limited | Very limited |
| Shelocta-Cruze-Weikert association, steep | 34K | Well drained | B | Very limited | Very limited |
| Shelocta-Brownsville association, very steep | 22K | Well drained | B | Very limited | Very limited |
| Miamian silt loam, 6 to 12 percent slopes, eroded | 20K | Well drained | C | Somewhat limited | Very limited |
| Crosby silt loam, Southern Ohio Till Plain, 0 to 2 percent slopes | 19K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Gessie silt loam, occasionally flooded | 18K | Well drained | B | Very limited | Very limited |
| Kokomo silty clay loam, 0 to 2 percent slopes | 18K | Very poorly drained | C/D | Very limited | Very limited |
| Cruze silt loam, 12 to 20 percent slopes | 15K | Moderately well drained | C | Very limited | Very limited |
| Celina silt loam, 2 to 6 percent slopes | 14K | Moderately well drained | C/D | Very limited | Very limited |
| Miamian silt loam, 2 to 6 percent slopes, eroded | 11K | Well drained | C | Somewhat limited | Very limited |
| Miamian silt loam, 2 to 6 percent slopes | 11K | Well drained | C | Very limited | Very limited |
| Eldean loam, 0 to 2 percent slopes | 9K | Well drained | B | Not limited | Very limited |
| Clifty silt loam, occasionally flooded | 8K | Well drained | A | Very limited | Very limited |
| Negley loam, 20 to 35 percent slopes, eroded | 7K | Well drained | A | Very limited | Very limited |
| Rossmoyne silt loam, 2 to 6 percent slopes | 7K | Moderately well drained | C/D | Very limited | Very limited |
| Miamian silt loam, 20 to 35 percent slopes | 7K | Well drained | C | Very limited | Very limited |
| Ross silt loam, 0 to 2 percent slopes, occasionally flooded | 7K | Well drained | B | Very limited | Very limited |
| Cana silt loam, 12 to 20 percent slopes, eroded | 7K | Moderately well drained | C | Very limited | Very limited |
| Rossmoyne-Cana complex, 6 to 12 percent slopes, eroded | 6K | Moderately well drained | C/D | Very limited | Very limited |
| Crosby silt loam, Southern Ohio Till Plain, 2 to 6 percent slopes | 6K | Somewhat poorly drained | C/D | Very limited | Very limited |
What This Means
Building & Foundations
About 85% of soils are rated "very limited" for dwellings with basements. Specific challenges include shallow bedrock, steep slopes, poor drainage in some areas, flood-prone areas. A geotechnical assessment is recommended before building.
Septic Systems
About 100% 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.