Denver County Area, Colorado
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 Denver County Area, Colorado.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Urban land-Ciancio-Englewood complex, 0 to 3 percent slopes | 9K | Not rated | Not rated | ||
| Urban land-Elyria-Denver complex, 3 to 5 percent slopes | 6K | Well drained | Not rated | Not rated | |
| Urban land-Elyria-Racas complex, 0 to 3 percent slopes | 5K | Well drained | C | Not rated | Very limited |
| Urban land-Milehigh complex, 0 to 3 percent slopes | 4K | Not rated | Not rated | ||
| Urban land-Elyria-Milehigh complex, 0 to 3 percent slopes | 3K | Not rated | Very limited | ||
| Urban land-Altitude complex, 0 to 3 percent slopes | 3K | Not rated | Not rated | ||
| Urban land-Elyria-Ascalon complex, 3 to 5 percent slopes | 3K | Well drained | Not rated | Not rated | |
| Urban land-Globeville-Southplatte complex, 0 to 3 percent slopes | 3K | Not rated | Not rated | ||
| Urban land-Elyria-Ascalon complex, 0 to 3 percent slopes | 3K | Well drained | Not rated | Not rated | |
| Urban land-Elyria-Weld complex, 0 to 15 percent slopes | 3K | Not rated | Very limited | ||
| Urban land-Elyria complex, 0 to 9 percent slopes | 2K | Not rated | Not rated | ||
| Urban land-Denver-Racas complex, 0 to 3 percent slopes | 2K | Well drained | C | Not rated | Very limited |
| Urban land-Elyria family-Weld complex, 0 to 3 percent slopes | 2K | C | Very limited | Very limited | |
| Urban land-Racas-Rosegulch complex, 3 to 5 percent slopes | 2K | Well drained | C | Very limited | Very limited |
| Urban land-Weld-Racas complex, 3 to 9 percent slopes | 2K | Well drained | C | Not rated | Very limited |
| Urban land-Elyria-Ascalon complex, 5 to 9 percent slopes | 1K | Well drained | Not rated | Not rated | |
| Urban land-Elyria-Altitude complex, transportation corridor, 0 to 35 percent slopes | 1K | Not rated | Very limited | ||
| Urban land-Greenvalley-Vona complex, 0 to 3 percent slopes | 1K | Well drained | Not limited | Not rated | |
| Urban land-Vona-Elyria complex, 0 to 15 percent slopes | 1K | Somewhat limited | Not rated | ||
| Urban land-Ascalon-Elyria complex, 5 to 9 percent slopes | 1K | Well drained | C | Not rated | Not rated |
What This Means
Building & Foundations
Most soils are generally favorable for residential construction. Standard foundations are usually viable, though site-specific evaluation is always recommended.
Septic Systems
About 33% of soils have significant septic limitations, while others are more suitable. A perc test is essential — conditions vary across the area.
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.