Teton National Forest, Wyoming, Parts of Teton, Fremont, Park, Sublette, and Lincoln Counties
The dominant drainage class is Well drained and the dominant hydrologic group is C (slow infiltration, moderate 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 Teton National Forest, Wyoming, Parts of Teton, Fremont, Park, Sublette, and Lincoln Counties.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Nooney family-Larkspur family-Rock outcrop association, 15 to 75 percent slopes, Broadly Defined | 190K | Well drained | D | Very limited | Very limited |
| Nooney family-Stringam deep family-Rock outcrop association, 15 to 60 percent slopes, Broadly Defined | 166K | Well drained | B | Very limited | Very limited |
| Ericson-Nooney-Bigcoulee families, association, 8 to 35 percent slopes, Broadly Defined | 93K | Well drained | C | Very limited | Very limited |
| Ericson-Nooney families, association, 15 to 60 percent slopes, Broadly Defined | 89K | Well drained | C | Very limited | Very limited |
| Midfork-Boatman-Larkspur families, association, 15 to 60 percent slopes, Broadly Defined | 89K | Well drained | B | Very limited | Very limited |
| Larkspur family-Rock outcrop-Elkpeak family, association, 15 to 75 percent slopes, Broadly Defined | 68K | Well drained | D | Very limited | Very limited |
| Ericson-Currycreek-Nooney families, association, 8 to 60 percent slopes, Broadly Defined | 65K | Well drained | C | Very limited | Very limited |
| Ericson-Midfork-Nooney families, association, 15 to 70 percent slopes, Broadly Defined | 46K | Well drained | B | Very limited | Very limited |
| Limber-Watsondraw-Kegsprings families, complex, 10 to 40 percent slopes | 41K | Well drained | C | Very limited | Very limited |
| Stringam-Mikesell families, complex, 5 to 30 percent slopes | 33K | Well drained | B | Very limited | Very limited |
| Jumpstart-Stringam-Mikesell families, complex, 5 to 40 percent slopes | 31K | Moderately well drained | C | Very limited | Very limited |
| Cimarron-Mikesell-Paulson families, association 5 to 30 percent slopes | 31K | Well drained | C | Very limited | Very limited |
| Ericson-Bigcoulee families, association, 8 to 35 percent slopes, Broadly Defined | 30K | Well drained | C | Very limited | Very limited |
| Limber-Mine-Watsondraw families, complex, 5 to 30 percent slopes | 23K | Well drained | C | Very limited | Very limited |
| Beaveridge-Limber-Grade families, association, 5 to 50 percent slopes | 23K | Well drained | C | Very limited | Very limited |
| Beaveridge-Cimarron-Bavdark families, complex, 10 to 40 percent slopes | 22K | Well drained | C | Very limited | Very limited |
| Kegsprings-Kaina-Limber families, complex, 12 to 45 percent slopes | 22K | Well drained | A | Very limited | Very limited |
| Stringam-Broad Canyon-Starman families, association, 10 to 40 percent slopes | 22K | Well drained | B | Very limited | Very limited |
| Coldfeet-Kegsprings-Beaveridge families, complex, 2 to 20 percent slopes | 22K | Well drained | C | Somewhat limited | Very limited |
| Beaveridge-Bavdark-Cimarron families, complex, 2 to 20 percent slopes | 21K | Well drained | C | Somewhat limited | Very limited |
What This Means
Building & Foundations
About 96% of soils are rated "very limited" for dwellings with basements. Specific challenges include shallow bedrock, steep slopes. A geotechnical assessment is recommended before building.
Septic Systems
About 100% 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.