Green Lake County, Wisconsin
The dominant drainage class is Well drained and the dominant hydrologic group is B (moderate infiltration). 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 Green Lake County, Wisconsin.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Water | 18K | Not rated | Not rated | ||
| Plano silt loam, till substratum, 0 to 2 percent slopes | 14K | Well drained | B | Somewhat limited | Very limited |
| Kidder fine sandy loam, 2 to 6 percent slopes | 13K | Well drained | B | Somewhat limited | Very limited |
| Houghton muck, 0 to 2 percent slopes | 12K | Very poorly drained | A/D | Very limited | Very limited |
| Granby loamy fine sand | 10K | Poorly drained | A/D | Very limited | Very limited |
| Adrian muck, 0 to 2 percent slopes | 10K | Very poorly drained | B/D | Very limited | Very limited |
| Brems loamy fine sand, 0 to 6 percent slopes | 9K | Moderately well drained | A | Very limited | Very limited |
| Plano silt loam, till substratum, 2 to 6 percent slopes | 8K | Well drained | B | Somewhat limited | Very limited |
| Mendota silt loam, 2 to 6 percent slopes | 7K | Well drained | B | Somewhat limited | Somewhat limited |
| Okee loamy fine sand, 1 to 6 percent slopes | 6K | Somewhat excessively drained | A | Somewhat limited | Very limited |
| Oakville fine sand, 2 to 6 percent slopes | 6K | Well drained | A | Not limited | Very limited |
| Poy silty clay loam, 0 to 2 percent slopes | 6K | Poorly drained | C/D | Very limited | Very limited |
| Willette muck, 0 to 2 percent slopes | 5K | Very poorly drained | C/D | Very limited | Very limited |
| Ossian silt loam | 5K | Poorly drained | B/D | Very limited | Very limited |
| Kidder loam, 2 to 6 percent slopes | 5K | Well drained | B | Not limited | Very limited |
| Colwood silt loam, 0 to 2 percent slopes | 5K | Poorly drained | C/D | Very limited | Very limited |
| Granby loamy fine sand, loamy subsoil variant, 0 to 3 percent slopes | 4K | Poorly drained | B/D | Very limited | Very limited |
| Marshan silt loam | 4K | Very poorly drained | B/D | Very limited | Very limited |
| Rotamer sandy loam, 6 to 12 percent slopes, eroded | 4K | Well drained | B | Somewhat limited | Very limited |
| Grellton fine sandy loam, 2 to 6 percent slopes | 4K | Well drained | B | Somewhat limited | Somewhat limited |
What This Means
Building & Foundations
About 45% of soils have significant building limitations, while the rest are generally suitable. Check specific sites carefully — conditions vary across the area.
Septic Systems
About 81% 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.