Platte 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 Platte County, Nebraska.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Nora-Crofton complex, 6 to 11 percent slopes, eroded | 94K | Well drained | C | Somewhat limited | Somewhat limited |
| Belfore silty clay loam, 0 to 2 percent slopes | 33K | Well drained | C | Somewhat limited | Very limited |
| Nora-Crofton complex, 11 to 17 percent slopes, eroded | 29K | Well drained | C | Somewhat limited | Somewhat limited |
| Moody silty clay loam, 2 to 6 percent slopes, eroded | 23K | Well drained | C | Somewhat limited | Very limited |
| Hobbs silt loam, 0 to 2 percent slopes, occasionally flooded, cool | 22K | Well drained | B | Very limited | Very limited |
| Alcester silty clay loam, 2 to 6 percent slopes | 20K | Well drained | C | Somewhat limited | Very limited |
| Moody silty clay loam, 2 to 6 percent slopes | 19K | Well drained | C | Somewhat limited | Very limited |
| Moody silty clay loam, 0 to 2 percent slopes | 18K | Well drained | C | Somewhat limited | Very limited |
| Moody silty clay loam, terrace, 0 to 2 percent slopes | 15K | Well drained | C | Somewhat limited | Very limited |
| Shell silt loam, occasionally flooded | 10K | Well drained | B | Very limited | Very limited |
| Muir silt loam, 0 to 2 percent slopes, rarely flooded | 9K | Well drained | B | Very limited | Somewhat limited |
| Nora silt loam, 2 to 6 percent slopes, eroded | 7K | Well drained | C | Not limited | Somewhat limited |
| Gibbon-Gayville silty clay loams, occasioanlly flooded | 7K | Somewhat poorly drained | B | Very limited | Very limited |
| Water | 7K | Not rated | Not rated | ||
| Boel fine sandy loam, 0 to 2 percent slopes, occasionally flooded | 6K | Somewhat poorly drained | A/D | Very limited | Very limited |
| Gibbon silt loam, 0 to 2 percent slopes, occasionally flooded | 6K | Somewhat poorly drained | B/D | Very limited | Very limited |
| Valentine fine sand, rolling | 5K | Excessively drained | A | Very limited | Very limited |
| Boel loamy fine sand, occasionally flooded | 5K | Somewhat poorly drained | A | Very limited | Very limited |
| Hobbs silt loam, channeled, 0 to 2 percent slopes, frequently flooded | 5K | Well drained | B | Very limited | Very limited |
| Fillmore silt loam, occasionally ponded | 5K | Somewhat poorly drained | D | Very limited | Very limited |
What This Means
Building & Foundations
About 23% of soils have significant building limitations, while the rest are generally suitable. Check specific sites carefully — conditions vary across the area.
Septic Systems
About 57% 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.