Eden Valley Area, Wyoming, Parts of Sweetwater and Sublette Counties
The dominant drainage class is Well drained and the dominant hydrologic group is A (high infiltration, low runoff). The most common soil order is Aridisols — dry-climate soils with limited organic matter and often calcium carbonate accumulation. 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 Eden Valley Area, Wyoming, Parts of Sweetwater and Sublette Counties. 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 |
|---|---|---|---|---|---|
| Farson sandy loam, 0 to 1 percent slopes | 10K | Well drained | A | Not limited | Very limited |
| Vonason loamy sand, 0 to 1 percent slopes | 7K | Well drained | A | Not limited | Very limited |
| Vonason loamy sand, 1 to 3 percent slopes | 6K | Well drained | A | Not limited | Very limited |
| Water | 4K | Not rated | Not rated | ||
| Farson sandy loam, wet, 0 to 1 percent slopes | 4K | Moderately well drained | A | Somewhat limited | Very limited |
| Means-Farson sandy loams, 0 to 1 percent slopes | 3K | Well drained | B | Somewhat limited | Very limited |
| Farson sandy loam, 1 to 3 percent slopes | 3K | Well drained | A | Not limited | Very limited |
| Sobson-Pepton-Edlin complex, 0 to 6 percent slopes | 3K | Well drained | B | Very limited | Very limited |
| Means-Farson sandy loams, 1 to 3 percent slopes | 3K | Well drained | B | Somewhat limited | Very limited |
| Mishak-Mishak variant complex, 0 to 3 percent slopes | 2K | Poorly drained | C | Very limited | Very limited |
| Worfman-Diamondville sandy loams, 0 to 6 percent slopes | 2K | Well drained | D | Very limited | Very limited |
| Elk Mountain sandy loam, 1 to 6 percent slopes | 2K | Well drained | B | Somewhat limited | Very limited |
| Quealman-Fluvaquents complex, 0 to 3 percent slopes | 2K | Moderately well drained | B | Very limited | Very limited |
| Debone-Shellcreek variant complex, 0 to 2 percent | 2K | Moderately well drained | C | Very limited | Somewhat limited |
| Diamondville-Cushool-Edlin complex, 0 to 4 percent slopes | 1K | Well drained | C | Somewhat limited | Very limited |
| Space City loamy sand, 0 to 3 percent slopes | 1K | Somewhat excessively drained | A | Not limited | Very limited |
| Kandaly-Youjay complex, duned and gently sloping | 1K | Somewhat excessively drained | A | Somewhat limited | Very limited |
| Debone variant-Shellcreek variant complex, 0 to 1 | 1K | Moderately well drained | C | Very limited | Very limited |
| Edlin fine sandy loam, 1 to 6 percent slopes | 1K | Well drained | A | Not limited | Not limited |
| Edlin-Huguston complex, 6 to 30 percent slopes | 1K | Well drained | A | Somewhat limited | Somewhat 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
Most soils are generally favorable for residential construction. Standard foundations are usually viable, though site-specific evaluation is always recommended.
Septic Systems
About 87% 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
Drainage is generally favorable for gardening. Adding compost and mulch will improve fertility and water retention. Test your soil's pH before planting — most vegetables prefer 6.0-7.0.