Howard County, Nebraska
The dominant drainage class is Well drained and the dominant hydrologic group is B (moderate infiltration). 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 Howard County, Nebraska.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Uly-Coly silt loams, 17 to 30 percent slopes, eroded | 51K | Well drained | B | Very limited | Very limited |
| Valentine-Libory complex, 0 to 9 percent slopes | 31K | Excessively drained | A | Not limited | Very limited |
| Holdrege silt loam, 1 to 3 percent slopes | 23K | Well drained | C | Not limited | Very limited |
| Coly silt loam, 6 to 11 percent slopes | 17K | Well drained | B | Somewhat limited | Somewhat limited |
| Holdrege silt loam, 0 to 1 percent slopes, cool | 16K | Well drained | C | Not limited | Very limited |
| Holdrege silty clay loam, 7 to 11 percent slopes, eroded | 15K | Well drained | C | Somewhat limited | Very limited |
| Holdrege variant silty clay loam, 7 to 11 percent slopes, severely eroded | 14K | Well drained | C | Somewhat limited | Very limited |
| Hord silt loam, 0 to 1 percent slopes | 14K | Well drained | B | Not limited | Somewhat limited |
| Valentine and Thurman soils, 0 to 17 percent slopes | 10K | Excessively drained | A | Somewhat limited | Very limited |
| Libory-Boelus loamy fine sands | 9K | Moderately well drained | C | Very limited | Very limited |
| Hord silt loam, 1 to 3 percent slopes | 8K | Well drained | B | Not limited | Somewhat limited |
| Coly silt loam, 11 to 30 percent slopes | 8K | Well drained | B | Very limited | Very limited |
| Coly silt loam, 11 to 30 percent slopes, moist | 7K | Well drained | B | Very limited | Very limited |
| Thurman loamy fine sand, 0 to 2 percent slopes | 7K | Somewhat excessively drained | A | Not limited | Very limited |
| Almeria soils, occasionally flooded | 6K | Poorly drained | B/D | Very limited | Very limited |
| Valentine fine sand, rolling | 6K | Excessively drained | A | Somewhat limited | Very limited |
| Harney silt loam, 0 to 1 percent slopes | 6K | Well drained | C | Somewhat limited | Very limited |
| Holdrege silt loam, 3 to 7 percent slopes, eroded | 6K | Well drained | C | Not limited | Very limited |
| Water | 5K | Not rated | Not rated | ||
| Uly silt loam, 6 to 11 percent slopes, eroded | 5K | Well drained | B | Somewhat limited | Somewhat limited |
What This Means
Building & Foundations
About 30% of soils have significant building limitations, while the rest are generally suitable. Check specific sites carefully — conditions vary across the area.
Septic Systems
About 81% 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.