Liberty County, Texas
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 Liberty County, Texas.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Kaman clay, 0 to 1 percent slopes, frequently flooded | 65K | Somewhat poorly drained | D | Very limited | Very limited |
| Beaumont clay, 0 to 1 percent slopes | 55K | Poorly drained | D | Very limited | Very limited |
| Vamont clay, 0 to 1 percent slopes | 53K | Somewhat poorly drained | C/D | Very limited | Very limited |
| League clay, 0 to 1 percent slopes | 35K | Somewhat poorly drained | D | Very limited | Very limited |
| Evadale-Aldine complex, 0 to 1 percent slopes | 34K | Poorly drained | C/D | Very limited | Very limited |
| Kaman clay, 0 to 1 percent slopes, occasionally flooded | 30K | Somewhat poorly drained | D | Very limited | Very limited |
| Sorter-Tarkington complex, 0 1 percent slopes | 29K | Poorly drained | B/D | Very limited | Very limited |
| Westcott-Plumgrove complex, 0 to 1 percent slopes | 27K | Moderately well drained | C/D | Very limited | Very limited |
| Labelle-Levac complex, 0 to 1 percent slopes | 26K | Somewhat poorly drained | D | Very limited | Very limited |
| Splendora fine sandy loam, 0 to 2 percent slopes | 25K | Somewhat poorly drained | D | Very limited | Very limited |
| Bevil clay, 0 to 1 percent slopes | 25K | Poorly drained | D | Very limited | Very limited |
| Evadale-Gist complex, 0 to 1 percent slopes | 23K | Poorly drained | C/D | Very limited | Very limited |
| Mocarey-Yeaton complex, 0 to 1 percent slopes | 22K | Moderately well drained | C | Somewhat limited | Very limited |
| Anahuac-Aris complex, 0 to 1 percent slopes | 17K | Moderately well drained | D | Very limited | Very limited |
| Hatliff-Pluck-Kian complex, 0 to 1 percent slopes, frequently flooded | 16K | Poorly drained | A | Very limited | Very limited |
| Cowmarsh mucky silty clay, 0 to 1 percent slopes, frequently flooded, frequently ponded | 15K | Very poorly drained | D | Very limited | Very limited |
| Waller-Tarkington complex, 0 to 1 percent slopes | 13K | Poorly drained | D | Very limited | Very limited |
| Buna very fine sandy loam, 3 to 8 percent slopes | 13K | Well drained | C | Not limited | Very limited |
| Orcadia-Aris complex, 0 to 1 percent slopes | 12K | Somewhat poorly drained | D | Somewhat limited | Very limited |
| Spurger-Caneyhead frequently ponded complex, 0 to 1 percent slopes | 12K | Moderately well drained | C | Very limited | Very limited |
What This Means
Building & Foundations
About 91% of soils are rated "very limited" for dwellings with basements. Specific challenges include poor drainage in some areas, flood-prone areas. A geotechnical assessment is recommended before building.
Septic Systems
About 100% 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.