Richland County, Ohio
The dominant drainage class is Somewhat poorly drained and the dominant hydrologic group is C/D (varies with drainage). 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 Richland County, Ohio.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Bennington silt loam, 2 to 6 percent slopes | 37K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Canfield silt loam, 2 to 6 percent slopes | 20K | Moderately well drained | C/D | Very limited | Very limited |
| Centerburg silt loam, 2 to 6 percent slopes | 15K | Moderately well drained | C/D | Very limited | Very limited |
| Rittman silt loam, 2 to 6 percent slopes | 14K | Moderately well drained | D | Very limited | Very limited |
| Pewamo silty clay loam, low carbonate till, 0 to 2 percent slopes | 14K | Very poorly drained | C/D | Very limited | Very limited |
| Bennington silt loam, 0 to 2 percent slopes | 13K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Shoals silt loam, 0 to 2 percent slopes, occasionally flooded | 11K | Somewhat poorly drained | B/D | Very limited | Very limited |
| Wooster silt loam, 6 to 12 percent slopes | 9K | Well drained | C | Very limited | Very limited |
| Wooster silt loam, 2 to 6 percent slopes | 8K | Well drained | C | Very limited | Very limited |
| Luray silty clay loam | 7K | Very poorly drained | C/D | Very limited | Very limited |
| Wooster silt loam, 6 to 12 percent slopes, moderately eroded | 6K | Well drained | C | Very limited | Very limited |
| Loudonville silt loam, 12 to 18 percent slopes | 6K | Well drained | C | Very limited | Very limited |
| Loudonville silt loam, 6 to 12 percent slopes | 6K | Well drained | C | Very limited | Very limited |
| Wooster silt loam, 12 to 18 percent slopes | 6K | Well drained | C | Very limited | Very limited |
| Udorthents | 6K | Well drained | Not rated | Not rated | |
| Condit silt loam, 0 to 1 percent slopes | 5K | Poorly drained | C/D | Very limited | Very limited |
| Lobdell silt loam | 5K | Moderately well drained | C | Very limited | Very limited |
| Lordstown silt loam, 12 to 18 percent slopes | 5K | Well drained | C | Very limited | Very limited |
| Lordstown and Loudonville silt loams, 18 to 25 percent slopes | 5K | Well drained | C | Very limited | Very limited |
| Cardington silt loam, 2 to 6 percent slopes | 5K | Moderately well drained | C/D | Very limited | Very limited |
What This Means
Building & Foundations
About 97% 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 97% of soils are rated "very limited" for septic absorption fields. Poorly drained soils can't absorb septic effluent effectively. Engineered or alternative systems are frequently required. Always get a professional perc test before purchasing land that needs septic.
Gardening & Agriculture
Many soils hold water for extended periods. Raised beds are highly recommended to improve drainage for vegetables. Well-adapted native plants and water-loving species will do best in natural conditions.