Harlan County, Nebraska
The dominant drainage class is Well drained and the dominant hydrologic group is B (moderate infiltration). The most common soil order is Mollisols — grassland soils with a thick, dark, fertile topsoil rich in organic matter. 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 Harlan County, Nebraska. Search your address to find the exact soil composition, drainage, and series details at your specific location.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Holdrege silt loam, 1 to 3 percent slopes, eroded | 94K | Well drained | C | Not limited | Somewhat limited |
| Uly and Coly silt loams, 11 to 30 percent slopes | 72K | Well drained | B | Somewhat limited | Somewhat limited |
| Coly and Nuckolls silt loams, 11 to 30 percent slopes, eroded | 29K | Well drained | B | Very limited | Very limited |
| Holdrege silt loam, 1 to 3 percent slopes, plains and breaks | 23K | Well drained | C | Not limited | Very limited |
| Holdrege silt loam, 0 to 1 percent slopes | 16K | Well drained | C | Not limited | Very limited |
| Hord and Hall silt loams, 0 to 1 percent slopes | 15K | Well drained | B | Not limited | Very limited |
| Water | 14K | Not rated | Not rated | ||
| Coly-Uly silt loams, 11 to 30 percent slopes | 13K | Well drained | B | Very limited | Very limited |
| Coly and Uly silt loams, 3 to 11 percent slopes, eroded | 13K | Well drained | B | Not limited | Somewhat limited |
| Hobbs silt loam, frequently flooded | 12K | Well drained | B | Very limited | Very limited |
| Nuckolls and Uly silt loams, 11 to 17 percent slopes | 11K | Well drained | B | Somewhat limited | Somewhat limited |
| Holdrege silt loam, 0 to 1 percent slopes, plains and breaks | 9K | Well drained | C | Not limited | Very limited |
| Hobbs and McCook silt loams, occasionally flooded | 6K | Well drained | B | Very limited | Very limited |
| Holdrege and Uly soils, 3 to 7 percent slopes, eroded | 5K | Well drained | C | Not limited | Somewhat limited |
| Hord and Hall silt loams, 1 to 3 percent slopes | 5K | Well drained | B | Not limited | Very limited |
| Holdrege silt loam, 1 to 3 percent slopes | 4K | Well drained | C | Not limited | Very limited |
| McCook loam, occasionally flooded | 4K | Well drained | B | Very limited | Very limited |
| Uly silt loam, 3 to 11 percent slopes | 2K | Well drained | B | Not limited | Somewhat limited |
| Munjor fine sandy loam, rarely flooded | 2K | Well drained | A | Very limited | Very limited |
| Munjor loamy fine sand, rarely flooded | 2K | Well drained | A | Very limited | Very limited |
Soil Orders in This Area
The USDA classifies every soil into one of 12 soil orders. Here are the dominant orders found in this survey area.
What This Means
Building & Foundations
Most soils are generally favorable for residential construction. Standard foundations are usually viable, though site-specific evaluation is always recommended.
Septic Systems
About 39% of soils have significant septic limitations, while others are more suitable. A perc test is essential — conditions vary across the area.
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.