Hawthorne Ammunition Plant, Nevada, Part of Mineral County
The dominant drainage class is Well 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 Hawthorne Ammunition Plant, Nevada, Part of Mineral County.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Water | 12K | D | Not rated | Not rated | |
| Wassit-Ahchew association | 11K | Well drained | D | Very limited | Very limited |
| Granmount-Kiote-Hiridge association | 10K | Well drained | C | Very limited | Very limited |
| Patna loamy sand, 0 to 2 percent slopes | 9K | Somewhat excessively drained | A | Not limited | Very limited |
| Nupart-Lazan-Rock outcrop association | 8K | Somewhat excessively drained | D | Very limited | Very limited |
| Inmo association | 4K | Excessively drained | A | Very limited | Very limited |
| Downeyville-Blacktop-Rock outcrop association | 4K | Well drained | D | Very limited | Very limited |
| Mazuma complex, 0 to 2 percent slopes | 4K | Well drained | A | Not limited | Not limited |
| Sodaspring loamy sand, 0 to 4 percent slopes | 4K | Well drained | A | Very limited | Somewhat limited |
| Luning loamy sand, 2 to 4 percent slopes | 4K | Somewhat excessively drained | A | Very limited | Very limited |
| Sundown loamy sand, 2 to 8 percent slopes | 4K | Somewhat excessively drained | A | Not limited | Very limited |
| Papoose sandy loam, 0 to 2 percent slopes | 3K | Well drained | B | Not limited | Very limited |
| Soda Lake gravelly loamy sand, 0 to 2 percent slopes | 3K | Somewhat excessively drained | A | Not limited | Not limited |
| Inmo very gravelly loamy sand, 2 to 4 percent slopes | 3K | Excessively drained | A | Very limited | Very limited |
| Inmo very gravelly loamy sand, occasionally flooded, 2 to 4 percent slopes | 3K | Excessively drained | A | Very limited | Very limited |
| Downeyville, moist-Downeyville-Gabbvally association | 3K | Well drained | D | Very limited | Very limited |
| Papoose-Patna complex, 0 to 2 percent slopes | 2K | Well drained | B | Not limited | Very limited |
| Gabbvally-Tejabe association | 2K | Well drained | D | Very limited | Very limited |
| Ahchew-Rubble land association | 2K | Well drained | D | Very limited | Very limited |
| Itme association, steep | 2K | Excessively drained | A | Very limited | Very limited |
What This Means
Building & Foundations
About 61% 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.