Lowndes County, Mississippi
The dominant drainage class is Somewhat poorly drained and the dominant hydrologic group is D (very slow infiltration, high 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 Lowndes County, Mississippi.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Leeper silty clay, 0 to 2 percent slopes, occasionally flooded | 23K | Somewhat poorly drained | D | Very limited | Very limited |
| Prentiss loam, 0 to 2 percent slopes | 20K | Moderately well drained | C | Very limited | Very limited |
| Vaiden silty clay, 2 to 5 percent slopes, moderately eroded | 18K | Somewhat poorly drained | D | Very limited | Very limited |
| Vaiden silty clay, 0 to 2 percent slopes | 17K | Somewhat poorly drained | D | Very limited | Very limited |
| Savannah silt loam, 2 to 5 percent slopes | 14K | Moderately well drained | C/D | Very limited | Very limited |
| Okolona silty clay, 1 to 3 percent slopes | 12K | Well drained | D | Very limited | Very limited |
| Cahaba-Latonia association, occasionally flooded | 12K | Well drained | B | Very limited | Very limited |
| Guyton silt loam, low terrace | 12K | Poorly drained | C/D | Very limited | Very limited |
| Jena-Mantachie association | 11K | Well drained | B | Very limited | Very limited |
| Sumter silty clay loam, 5 to 12 percent slopes, eroded | 11K | Well drained | C | Very limited | Very limited |
| Water | 11K | Not rated | Not rated | ||
| Catalpa silty clay loam, 0 to 2 percent slopes, occasionally flooded | 11K | Moderately well drained | C/D | Very limited | Very limited |
| Mantachie loam, 0 to 2 percent slopes, occasionally flooded | 9K | Somewhat poorly drained | B/D | Very limited | Very limited |
| Rosella silt loam | 9K | Poorly drained | C/D | Very limited | Very limited |
| Savannah silt loam, 0 to 2 percent slopes | 8K | Moderately well drained | C | Very limited | Very limited |
| Steens fine sandy loam | 8K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Paden silt loam | 7K | Moderately well drained | C | Very limited | Very limited |
| Catalpa-Leeper association | 7K | Moderately well drained | D | Very limited | Very limited |
| Smithdale-Saffell complex, 15 to 35 percent slopes | 6K | Well drained | B | Very limited | Very limited |
| Cahaba fine sandy loam, 0 to 2 percent slopes | 5K | Well drained | B | Not limited | Very limited |
What This Means
Building & Foundations
About 93% of soils are rated "very limited" for dwellings with basements. Specific challenges include 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. Poorly drained soils can't absorb septic effluent effectively. Engineered or alternative systems are frequently required. Always get a professional perc test before purchasing land that needs septic.
Gardening & Agriculture
Many soils hold water for extended periods. Raised beds are highly recommended to improve drainage for vegetables. Well-adapted native plants and water-loving species will do best in natural conditions.