Kane County, Illinois
The most common soil here is Drummer, on about 16% of the land: a silty clay loam, smooth and slightly sticky. Kidami and Octagon come next.
About 17% of the land drains well, and 44% stays wet for long stretches; groundwater comes within two feet of the surface under 44% of it.
USDA rates 98% of the land very limited for a standard septic drain field, and 56% very limited for homes with basements. That means extra cost or special design, not that it can't be done.
Worth knowing: 2% of the land floods occasionally or more.
Soils change over short distances, so look up an address below for the soil at that exact spot and the reasons behind each rating.
The soils you're most likely standing on
The biggest named soils in Kane County, Illinois, each drawn five feet deep from its official USDA description, in its recorded colors.
Dots mark gravel; white flecks mark lime. Shares are by acres across the survey area, and each mapped patch usually mixes several of these soils.
The biggest mapped areas
The dominant drainage class is Poorly drained and the dominant hydrologic group is B/D (varies with drainage). The most common soil order is Alfisols — moderately leached forest soils with a clay-enriched subsoil. 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 Kane County, Illinois. 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 |
|---|---|---|---|---|---|
| Drummer silty clay loam, 0 to 2 percent slopes | 54K | Poorly drained | B/D | Very limited | Very limited |
| Elpaso silty clay loam, 0 to 2 percent slopes | 12K | Poorly drained | B/D | Very limited | Very limited |
| Danabrook silt loam, 2 to 5 percent slopes | 12K | Moderately well drained | C | Somewhat limited | Very limited |
| Kidami loam, 4 to 6 percent slopes, eroded | 9K | Moderately well drained | C | Somewhat limited | Very limited |
| Dresden silt loam, 2 to 4 percent slopes | 8K | Well drained | B | Not limited | Very limited |
| Mayville silt loam, 2 to 5 percent slopes | 8K | Moderately well drained | C | Very limited | Very limited |
| Octagon silt loam, 2 to 4 percent slopes | 7K | Moderately well drained | C | Somewhat limited | Very limited |
| Barony silt loam, 2 to 5 percent slopes | 7K | Moderately well drained | C | Somewhat limited | Very limited |
| Brenton silt loam, 0 to 2 percent slopes | 7K | Somewhat poorly drained | B/D | Very limited | Very limited |
| Octagon silt loam, 4 to 6 percent slopes, eroded | 6K | Moderately well drained | C | Somewhat limited | Very limited |
| Kidami silt loam, 2 to 4 percent slopes | 6K | Moderately well drained | C | Somewhat limited | Very limited |
| Elburn silt loam, 0 to 2 percent slopes | 6K | Somewhat poorly drained | B/D | Very limited | Very limited |
| Varna silt loam, 2 to 4 percent slopes | 5K | Moderately well drained | C | Somewhat limited | Very limited |
| Houghton muck, 0 to 2 percent slopes | 5K | Very poorly drained | A/D | Very limited | Very limited |
| Ozaukee silt loam, 2 to 4 percent slopes | 5K | Moderately well drained | C | Very limited | Very limited |
| Milford silty clay loam, 0 to 2 percent slopes | 5K | Poorly drained | C/D | Very limited | Very limited |
| Kidami loam, 6 to 12 percent slopes, eroded | 5K | Moderately well drained | C | Somewhat limited | Very limited |
| Markham silt loam, 2 to 4 percent slopes | 4K | Moderately well drained | C | Very limited | Very limited |
| Ashkum silty clay loam, 0 to 2 percent slopes | 4K | Poorly drained | C/D | Very limited | Very limited |
| Flanagan silt loam, 0 to 2 percent slopes | 4K | Somewhat poorly drained | C/D | Very limited | Very 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
About 56% 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 98% 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.