Rush County, Indiana
The dominant drainage class is Somewhat poorly drained and the dominant hydrologic group is B/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 Rush County, Indiana.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Crosby silt loam, New Castle Till Plain, 0 to 2 percent slopes | 52K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Treaty silty clay loam, 0 to 1 percent slopes | 39K | Poorly drained | B/D | Very limited | Very limited |
| Fincastle silt loam, New Castle Till Plain, 0 to 2 percent slopes | 23K | Somewhat poorly drained | B/D | Very limited | Very limited |
| Cyclone silty clay loam, 0 to 2 percent slopes | 21K | Poorly drained | B/D | Very limited | Very limited |
| Miamian silt loam, New Castle Till Plain, 2 to 6 percent slopes, eroded | 20K | Well drained | C | Very limited | Very limited |
| Xenia silt loam, 2 to 4 percent slopes | 18K | Moderately well drained | B/D | Very limited | Very limited |
| Ockley silt loam, 0 to 2 percent slopes | 10K | Well drained | B | Not limited | Very limited |
| Westland clay loam, 0 to 1 percent slopes | 10K | Poorly drained | B/D | Very limited | Very limited |
| Russell silt loam, 2 to 6 percent slopes | 8K | Well drained | B | Somewhat limited | Very limited |
| Miami silt loam, 2 to 6 percent slopes, eroded | 7K | Moderately well drained | C | Very limited | Very limited |
| Sloan silt loam, 0 to 2 percent slopes, frequently flooded | 6K | Very poorly drained | B/D | Very limited | Very limited |
| Shoals silt loam, 0 to 2 percent slopes, frequently flooded, brief duration | 6K | Somewhat poorly drained | B/D | Very limited | Very limited |
| Miamian clay loam, 6 to 12 percent slopes, severely eroded | 6K | Well drained | C | Somewhat limited | Very limited |
| Miami clay loam, 6 to 12 percent slopes, severely eroded | 6K | Moderately well drained | C | Very limited | Very limited |
| Genesee loam, gravelly substratum | 5K | Well drained | B | Very limited | Very limited |
| Celina silt loam, 2 to 6 percent slopes, eroded | 4K | Moderately well drained | C/D | Very limited | Very limited |
| Sleeth silt loam, 0 to 2 percent slopes | 4K | Somewhat poorly drained | B/D | Very limited | Very limited |
| Miami silt loam, gravelly substratum, 0 to 2 percent slopes | 3K | Well drained | C | Not limited | Very limited |
| Miamian clay loam, 12 to 18 percent slopes, severely eroded | 2K | Well drained | C | Very limited | Very limited |
| Eldean loam, 2 to 6 percent slopes, eroded | 2K | Well drained | B | Not limited | Very limited |
What This Means
Building & Foundations
About 88% of soils are rated "very limited" for dwellings with basements. Specific challenges include 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. 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.