Manti-Lasal National Forest, Manti Division - Parts of Sanpete and Emery 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 Manti-Lasal National Forest, Manti Division - Parts of Sanpete and Emery Counties.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Rock outcrop, 15 to 80 percent slopes | 34K | D | Not rated | Not rated | |
| Rock outcrop-Nihill-Rizno-Strych, moist families complex, 25 to 70 percent slopes | 28K | D | Very limited | Very limited | |
| Sheek-Ring-Podo, moist families-Rock outcrop complex, 20 to 70 percent slopes | 28K | Well drained | C | Very limited | Very limited |
| Sheek-Podo-Jemez families complex, 25 to 70 percent slopes | 23K | Well drained | C | Very limited | Very limited |
| Andok, cool-Porser, cool-Wiggler families complex, 30 to 80 percent slopes | 23K | Well drained | B | Very limited | Very limited |
| Minnimaud-Repp families complex, 5 to 30 percent slopes | 20K | Well drained | B | Very limited | Very limited |
| Castino-Kitchell-Faim families complex, 5 to 30 percent slopes | 18K | Well drained | D | Very limited | Very limited |
| Bookcliff, warm-Jemez, dry-Pino families complex, 15 to 50 percent slopes | 17K | Well drained | C | Very limited | Very limited |
| Strych-Rizno families-Rock outcrop complex, moist, 25 to 70 percent slopes | 16K | Well drained | D | Very limited | Very limited |
| Skylick-Adel-Clayburn families complex, 15 to 60 percent slopes | 16K | Well drained | C | Very limited | Very limited |
| Rottulee-Falcon-Sheckle families complex, 3 to 20 percent slopes | 15K | Well drained | C | Very limited | Very limited |
| Lobat-Gulnare families complex, 2 to 15 percent slopes | 15K | Well drained | C | Very limited | Very limited |
| Detra family, 3 to 15 percent slopes | 15K | Well drained | C | Somewhat limited | Very limited |
| Strych, cold-Podo, mosit families-Rock outcrop complex, 20 to 70 percent slopes | 14K | Well drained | D | Very limited | Very limited |
| Midfork-Blanca, cool families-Rubble land complex, 30 to 80 percent slopes | 13K | Well drained | B | Very limited | Very limited |
| Tosca-Detra families complex, 5 to 30 percent slopes | 12K | Well drained | C | Very limited | Very limited |
| Rizno family-Rock outcrop complex, 5 to 40 percent slopes | 11K | Somewhat excessively drained | D | Very limited | Very limited |
| Pathead-Doney families complex, 5 to 40 percent slopes | 11K | Well drained | C | Very limited | Very limited |
| Bundo, moist-Scout-Uinta, families complex, 30 to 70 percent slopes | 11K | Well drained | B | Very limited | Very limited |
| Ant Flat-Cristo-Lizzant families complex, 10 to 40 percent slopes | 10K | Well drained | D | Very limited | Very limited |
What This Means
Building & Foundations
About 86% 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 90% 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.