Hillsborough County, New Hampshire, Eastern Part
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 Hillsborough County, New Hampshire, Eastern Part.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Canton fine sandy loam, 8 to 15 percent slopes, very stony | 39K | Well drained | B | Somewhat limited | Very limited |
| Canton fine sandy loam, 15 to 25 percent slopes, very stony | 13K | Well drained | B | Very limited | Very limited |
| Hinckley loamy sand, 3 to 8 percent slopes | 13K | Excessively drained | A | Not limited | Very limited |
| Chatfield-Hollis-Rock outcrop complex, 15 to 35 percent slopes | 11K | Well drained | D | Very limited | Very limited |
| Chatfield-Hollis complex, 8 to 15 percent slopes, rocky | 10K | Well drained | B | Very limited | Very limited |
| Windsor-Urban land complex, 3 to 15 percent slopes | 10K | Excessively drained | A | Not limited | Very limited |
| Windsor loamy sand, 3 to 8 percent slopes | 9K | Excessively drained | A | Not limited | Very limited |
| Chatfield-Hollis-Canton complex, 8 to 15 percent slopes | 8K | Well drained | B | Very limited | Very limited |
| Canton fine sandy loam, 0 to 8 percent slopes, very stony | 8K | Well drained | B | Not limited | Very limited |
| Windsor loamy sand, 0 to 3 percent slopes | 7K | Excessively drained | A | Not limited | Very limited |
| Water (less than 40 acres) | 7K | Not rated | Not rated | ||
| Hinckley loamy sand, 8 to 15 percent slopes | 6K | Excessively drained | A | Somewhat limited | Very limited |
| Hinckley loamy sand, 0 to 3 percent slopes | 6K | Excessively drained | A | Not limited | Very limited |
| Canton-Urban land complex, 3 to 15 percent slopes | 5K | Well drained | A | Somewhat limited | Very limited |
| Pipestone loamy sand, 0 to 3 percent slopes | 5K | Poorly drained | A/D | Very limited | Very limited |
| Canton fine sandy loam, 0 to 8 percent slopes | 5K | Well drained | A | Not limited | Very limited |
| Canton very stony fine sandy loam, 15 to 35 percent slopes | 5K | Well drained | A | Very limited | Very limited |
| Paxton fine sandy loam, 8 to 15 percent slopes, very stony | 4K | Well drained | C | Very limited | Very limited |
| Scituate stony fine sandy loam, 3 to 8 percent slopes | 4K | Moderately well drained | C | Very limited | Very limited |
| Hinckley loamy sand, 15 to 35 percent slopes | 4K | Excessively drained | A | Very limited | Very limited |
What This Means
Building & Foundations
About 36% of soils have significant building limitations, while the rest are generally suitable. Check specific sites carefully — conditions vary across the area.
Septic Systems
About 96% 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
Well-drained soils on sloped terrain — good for most plants but watch for erosion. Terracing, contour planting, and mulching help retain moisture and topsoil. Drip irrigation is more effective than sprinklers on slopes.