Gratiot County, Michigan
The dominant drainage class is Poorly drained and the dominant hydrologic group is C/D (varies with drainage). 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 Gratiot County, Michigan.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Parkhill loam, 0 to 1 percent slopes | 61K | Poorly drained | C/D | Very limited | Very limited |
| Capac loam, 0 to 4 percent slopes | 35K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Parkhill loam, non dense till subsoil, 0 to 2 percent slopes | 22K | Poorly drained | C/D | Very limited | Very limited |
| Selfridge loamy sand, 0 to 3 percent slopes | 18K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Ziegenfuss clay, 0 to 1 percent slopes | 15K | Poorly drained | C/D | Very limited | Very limited |
| Marlette sandy loam, 2 to 6 percent slopes | 11K | Moderately well drained | C/D | Very limited | Very limited |
| Corunna sandy loam | 11K | Poorly drained | C/D | Very limited | Very limited |
| Ithaca loam, 0 to 3 percent slopes | 10K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Kingsville loamy sand | 10K | Poorly drained | A/D | Very limited | Very limited |
| Metamora-Conover complex, 0 to 3 percent slopes | 9K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Metamora-Capac sandy loams, 0 to 2 percent slopes | 9K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Tedrow loamy sand, 0 to 2 percent slopes | 9K | Somewhat poorly drained | A/D | Very limited | Very limited |
| Belleville loamy sand | 8K | Poorly drained | C/D | Very limited | Very limited |
| Ziegenfuss silt loam, 0 to 1 percent slopes | 7K | Poorly drained | C/D | Very limited | Very limited |
| Tedrow loamy sand, loamy substratum, 0 to 2 percent slopes | 7K | Somewhat poorly drained | A/D | Very limited | Very limited |
| Conover loam, 0 to 3 percent slopes | 7K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Perrinton loam, Saginaw Lobe, 2 to 6 percent slopes | 6K | Moderately well drained | D | Very limited | Very limited |
| Dixboro fine sandy loam, 0 to 3 percent slopes | 6K | Somewhat poorly drained | B/D | Very limited | Very limited |
| Selfridge loamy sand, till plain, 0 to 2 percent slopes | 6K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Pipestone-Tedrow loamy sands, 0 to 2 percent slopes | 5K | Somewhat poorly drained | A/D | Very limited | Very limited |
What This Means
Building & Foundations
About 100% of soils are rated "very limited" for dwellings with basements. Specific challenges include poor drainage in some areas. A geotechnical assessment is recommended before building.
Septic Systems
About 100% of soils are rated "very limited" for septic absorption fields. Poorly drained soils can't absorb septic effluent effectively. Engineered or alternative systems are frequently required. Always get a professional perc test before purchasing land that needs septic.
Gardening & Agriculture
Many soils hold water for extended periods. Raised beds are highly recommended to improve drainage for vegetables. Well-adapted native plants and water-loving species will do best in natural conditions.