Hamilton County, Nebraska
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 Hamilton County, Nebraska.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Hastings silt loam, 0 to 1 percent slopes | 156K | Well drained | C | Somewhat limited | Very limited |
| Hastings silty clay loam, 3 to 7 percent slopes, eroded | 32K | Well drained | C | Somewhat limited | Very limited |
| Hastings silt loam, 1 to 3 percent slopes | 27K | Well drained | C | Somewhat limited | Very limited |
| Crete silt loam, 0 to 1 percent slopes | 24K | Moderately well drained | C | Very limited | Very limited |
| Hastings silty clay loam, 7 to 11 percent slopes, eroded | 16K | Well drained | C | Somewhat limited | Very limited |
| Uly silt loam, 0 to 1 percent slopes | 9K | Well drained | B | Not limited | Somewhat limited |
| Hobbs silt loam, occasionally flooded | 8K | Well drained | B | Very limited | Very limited |
| Hord silt loam, rarely flooded | 8K | Well drained | B | Very limited | Somewhat limited |
| Butler silt loam, 0 to 1 percent slopes | 7K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Fillmore silt loam, drained, 0 to 1 percent slopes | 6K | Somewhat poorly drained | D | Very limited | Very limited |
| Hobbs silt loam, channeled, frequently flooded | 5K | Well drained | B | Very limited | Very limited |
| Thurman fine sandy loam, 11 to 30 percent slopes | 3K | Somewhat excessively drained | A | Very limited | Very limited |
| Uly silt loam, 1 to 3 percent slopes | 3K | Well drained | B | Not limited | Somewhat limited |
| Coly silt loam, 11 to 30 percent slopes | 3K | Well drained | B | Very limited | Very limited |
| Hord silt loam, 1 to 3 percent slopes | 3K | Well drained | B | Not limited | Somewhat limited |
| Detroit silt loam, 0 to 1 percent slopes | 3K | Moderately well drained | C | Very limited | Very limited |
| Water | 2K | Not rated | Not rated | ||
| Geary silt loam, 11 to 30 percent slopes | 2K | Well drained | C | Very limited | Very limited |
| Fillmore silt loam, frequently ponded | 2K | Somewhat poorly drained | D | Very limited | Very limited |
| Platte loam, occasionally flooded | 2K | Somewhat poorly drained | B/D | Very limited | Very limited |
What This Means
Building & Foundations
About 22% of soils have significant building limitations, while the rest are generally suitable. Check specific sites carefully — conditions vary across the area.
Septic Systems
About 91% 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
Drainage is generally favorable for gardening. Adding compost and mulch will improve fertility and water retention. Test your soil's pH before planting — most vegetables prefer 6.0-7.0.