Reagan and Upton Counties, Texas
The dominant drainage class is Well drained and the dominant hydrologic group is B (moderate infiltration). 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 Reagan and Upton Counties, Texas.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Reagan loam, 0 to 1 percent slopes | 673K | Well drained | B | Somewhat limited | Somewhat limited |
| Conger-Reagan association, 0 to 3 percent slopes | 251K | Well drained | D | Very limited | Very limited |
| Reagan loam, 1 to 3 percent slopes | 191K | Well drained | C | Not limited | Very limited |
| Ector soils, moist, 1 to 8 percent slopes | 72K | Well drained | D | Very limited | Very limited |
| Tencee and Upton soils, 1 to 8 percent slopes | 63K | Well drained | D | Very limited | Very limited |
| Lozier very gravelly loam, 2 to 15 percent slopes | 61K | Well drained | D | Very limited | Very limited |
| Angelo silty clay loam, 0 to 1 percent slopes | 49K | Well drained | C | Somewhat limited | Very limited |
| Angelo silty clay loam, 1 to 3 percent slopes | 32K | Well drained | C | Somewhat limited | Very limited |
| Lozier very gravelly loam, 15 to 55 percent slopes, very stony | 22K | Well drained | D | Very limited | Very limited |
| Iraan silty clay loam, 0 to 2 percent slopes, occasionally flooded | 19K | Well drained | C | Very limited | Very limited |
| Ector very gravelly loam, 8 to 30 percent slopes, very stony | 18K | Well drained | D | Very limited | Very limited |
| Sanderson very gravelly loam, 1 to 8 percent slopes | 16K | Well drained | B | Not limited | Somewhat limited |
| Rioconcho silty clay loam, occasionally flooded | 15K | Moderately well drained | C | Very limited | Very limited |
| Kinco fine sandy loam, 0 to 2 percent slopes | 15K | Well drained | A | Not limited | Not limited |
| Tobosa clay, 0 to 1 percent slopes, occasionally ponded | 12K | Well drained | D | Very limited | Very limited |
| Noelke very gravelly silty clay loam, 0 to 5 percent slopes | 10K | Well drained | D | Very limited | Very limited |
| Wickett loamy fine sand, 0 to 3 percent slopes | 4K | Well drained | B | Somewhat limited | Very limited |
| Hollomex loam, 1 to 8 percent slopes | 4K | Well drained | B | Very limited | Not limited |
| Oil-waste land | 4K | Well drained | D | Not limited | Very limited |
| Mereta clay loam, dry, 1 to 3 percent slopes | 4K | Well drained | D | Very limited | Very limited |
What This Means
Building & Foundations
About 35% of soils have significant building limitations, while the rest are generally suitable. Check specific sites carefully — conditions vary across the area.
Septic Systems
About 53% 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.