Walsh County, North Dakota
The dominant drainage class is Somewhat poorly 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 Walsh County, North Dakota.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Glyndon silt loam, 0 to 2 percent slopes | 77K | Somewhat poorly drained | C | Very limited | Very limited |
| Hegne-Fargo silty clays, 0 to 1 percent slopes | 72K | Poorly drained | C/D | Very limited | Very limited |
| Bearden silty clay loam, 0 to 2 percent slopes | 66K | Somewhat poorly drained | C | Very limited | Very limited |
| Barnes-Svea loams, 0 to 3 percent slopes | 51K | Moderately well drained | B | Somewhat limited | Somewhat limited |
| Barnes-Buse loams, 3 to 6 percent slopes | 48K | Well drained | B | Somewhat limited | Somewhat limited |
| Barnes-Svea loams, 3 to 6 percent slopes | 34K | Well drained | B | Somewhat limited | Somewhat limited |
| Hamerly-Wyard loams, 0 to 3 percent slopes | 28K | Somewhat poorly drained | C | Very limited | Very limited |
| Svea-Cresbard loams, 0 to 3 percent slopes | 24K | Moderately well drained | B | Somewhat limited | Somewhat limited |
| Lankin loam, 0 to 2 percent slopes | 24K | Moderately well drained | C | Somewhat limited | Very limited |
| Gilby loam, 0 to 2 percent slopes | 20K | Somewhat poorly drained | C | Very limited | Very limited |
| Vallers, saline-Parnell complex, 0 to 1 percent slopes | 17K | Poorly drained | C/D | Very limited | Very limited |
| Balaton-Wyard loams, 0 to 6 percent slopes | 15K | Moderately well drained | C | Somewhat limited | Very limited |
| Fargo silty clay, 0 to 1 percent slopes | 15K | Poorly drained | C/D | Very limited | Very limited |
| Barnes-Buse-Langhei loams, 6 to 9 percent slopes | 14K | Well drained | B | Not limited | Somewhat limited |
| Overly silty clay loam, 0 to 2 percent slopes | 12K | Moderately well drained | C | Somewhat limited | Very limited |
| Fairdale silt loam, 0 to 2 percent slopes, occasionally flooded | 10K | Moderately well drained | B | Very limited | Very limited |
| Kloten-Walsh-Edgeley loams, 6 to 35 percent slopes | 10K | Well drained | D | Very limited | Very limited |
| Bearden silty clay loam, moderately saline, 0 to 2 percent slopes | 10K | Somewhat poorly drained | C | Very limited | Very limited |
| Embden fine sandy loam, 0 to 2 percent slopes | 10K | Moderately well drained | A | Somewhat limited | Very limited |
| Overly silty clay loam, 0 to 1 percent slopes, fans | 9K | Moderately well drained | C | Somewhat limited | Very limited |
What This Means
Building & Foundations
About 57% of soils are rated "very limited" for dwellings with basements. Specific challenges include shallow bedrock, steep slopes, poor drainage in some areas, flood-prone areas. A geotechnical assessment is recommended before building.
Septic Systems
About 69% 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.