Oldham County, Kentucky
The most common soil here is Beasley, on about 28% of the land: a silt loam, smooth, like flour. Crider and Nicholson come next.
About 79% of the land drains well; groundwater comes within two feet of the surface under 6% of it.
USDA rates 76% of the land very limited for a standard septic drain field, and 51% very limited for homes with basements. That means extra cost or special design, not that it can't be done.
Worth knowing: 6% of the land floods occasionally or more, and bedrock lies within 40 inches under 24% of it.
Soils change over short distances, so look up an address below for the soil at that exact spot and the reasons behind each rating.
The soils you're most likely standing on
The biggest named soils in Oldham County, Kentucky, each drawn five feet deep from its official USDA description, in its recorded colors.
Dots mark gravel; white flecks mark lime. Shares are by acres across the survey area, and each mapped patch usually mixes several of these soils.
The biggest mapped areas
The dominant drainage class is Well drained and the dominant hydrologic group is C (slow infiltration, moderate runoff). The most common soil order is Alfisols — moderately leached forest soils with a clay-enriched subsoil. 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 Oldham County, Kentucky. 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 |
|---|---|---|---|---|---|
| Beasley silt loam, 6 to 12 percent slopes | 18K | Well drained | C | Somewhat limited | Very limited |
| Crider silt loam, 2 to 6 percent slopes | 18K | Well drained | B | Somewhat limited | Somewhat limited |
| Nicholson silt loam, 2 to 6 percent slopes | 10K | Moderately well drained | C | Very limited | Very limited |
| Cynthiana-Faywood-Beasley complex, 30 to 60 percent slopes | 8K | Well drained | C | Very limited | Very limited |
| Crider silt loam, 6 to 12 percent slopes | 7K | Well drained | B | Somewhat limited | Somewhat limited |
| Beasley silty clay loam, 6 to 12 percent slopes, severely eroded | 5K | Well drained | C | Somewhat limited | Very limited |
| Beasley-Caneyville rocky silt loams, 30 to 60 percent slopes | 5K | Well drained | C | Very limited | Very limited |
| Caneyville-Beasley rocky silt loams, 12 to 30 percent slopes | 5K | Well drained | C | Very limited | Very limited |
| Bedford silt loam, 2 to 6 percent slopes | 5K | Moderately well drained | C/D | Very limited | Very limited |
| Brassfield-Beasley silt loams, 20 to 30 percent slopes | 4K | Well drained | C | Very limited | Very limited |
| Water | 4K | Not rated | Not rated | ||
| Lowell-Faywood silt loams, 6 to 12 percent slopes | 4K | Well drained | C | Very limited | Very limited |
| Beasley silty clay loam, 12 to 20 percent slopes, severely eroded | 4K | Well drained | C | Very limited | Very limited |
| Hagerstown silt loam, 6 to 12 percent slopes | 4K | Well drained | C | Somewhat limited | Very limited |
| Nolin silt loam, 0 to 2 percent slopes, frequently flooded | 3K | Well drained | B | Very limited | Very limited |
| Lowell-Sandview silt loams, 2 to 6 percent slopes | 2K | Well drained | C | Very limited | Very limited |
| Beasley silt loam, 2 to 6 percent slopes | 2K | Well drained | C | Somewhat limited | Very limited |
| Lindside silt loam, 0 to 2 percent slopes, frequently flooded | 2K | Moderately well drained | C | Very limited | Very limited |
| Beasley silt loam, 12 to 20 percent slopes | 2K | Well drained | C | Very limited | Very limited |
| Faywood silty clay, 12 to 30 percent slopes, severely eroded | 1K | Well drained | C | 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
About 51% of soils are rated "very limited" for dwellings with basements. Specific challenges include shallow bedrock, steep slopes, flood-prone areas. A geotechnical assessment is recommended before building.
Septic Systems
About 76% 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.