Lewis County, Kentucky
The most common soil here is Berks, on about 18% of the land: a channery loam, a balanced mix that crumbles in your hand. Brownsville and Blairton come next.
About 86% of the land drains well, and 3% stays wet for long stretches; groundwater comes within two feet of the surface under 9% of it.
USDA rates 95% of the land very limited for a standard septic drain field, and 89% 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 78% 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 Lewis 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 B (moderate infiltration). 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 Lewis 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 |
|---|---|---|---|---|---|
| Berks-Brownsville complex, 30 to 55 percent slopes, very rocky, eroded | 67K | Well drained | B | Very limited | Very limited |
| Berks-Brownsville-Shelocta complex, 30 to 65 percent slopes, eroded | 51K | Well drained | B | Very limited | Very limited |
| Covedale-Trappist silt loams, 20 to 55 percent slopes, eroded | 27K | Well drained | B | Very limited | Very limited |
| Brownsville-Berks complex, 30 to 60 percent slopes, eroded | 25K | Well drained | A | Very limited | Very limited |
| Beasley-Shrouts complex, 12 to 30 percent slopes, very rocky, eroded | 14K | Well drained | C | Very limited | Very limited |
| Blairton silt loam, 12 to 30 percent slopes, eroded | 13K | Moderately well drained | C/D | Very limited | Very limited |
| Shrouts silty clay loam, 12 to 30 percent slopes, severely eroded | 12K | Well drained | D | Very limited | Very limited |
| Skidmore gravelly silt loam, occasionally flooded | 9K | Well drained | A | Very limited | Very limited |
| Water | 8K | Not rated | Not rated | ||
| Beasley silt loam, 6 to 12 percent slopes, rocky, eroded | 7K | Well drained | C | Somewhat limited | Very limited |
| Fairmount-Faywood complex, 20 to 55 percent slopes, very rocky, eroded | 7K | Well drained | D | Very limited | Very limited |
| Gilpin silt loam, 20 to 45 percent slopes, eroded | 7K | Well drained | C | Very limited | Very limited |
| Caneyville-Hagerstown-Rock outcrop complex, 12 to 45 percent slopes, eroded | 7K | Well drained | C | Very limited | Very limited |
| Blairton silt loam, 6 to 12 percent slopes, eroded | 4K | Moderately well drained | C/D | Very limited | Very limited |
| Wheeling loam, 2 to 6 percent slopes | 3K | Well drained | B | Not limited | Very limited |
| Newark silt loam, 0 to 3 percent slopes, occasionally flooded | 3K | Somewhat poorly drained | B/D | Very limited | Very limited |
| Shelocta silt loam, 20 to 45 percent slopes, eroded | 3K | Well drained | B | Very limited | Very limited |
| Haymond silt loam, frequently flooded | 3K | Well drained | B | Very limited | Very limited |
| Shelocta-Skidmore complex, 2 to 6 percent slopes | 3K | Well drained | B | Not limited | Somewhat limited |
| Lawrence silt loam | 2K | Somewhat poorly drained | D | 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 89% of soils are rated "very limited" for dwellings with basements. Specific challenges include shallow bedrock, steep slopes, poor drainage in some areas, flood-prone areas. A geotechnical assessment is recommended before building.
Septic Systems
About 95% 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.