Androscoggin and Sagadahoc Counties, Maine
The dominant drainage class is Somewhat excessively drained and the dominant hydrologic group is D (very slow infiltration, high 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 Androscoggin and Sagadahoc Counties, Maine.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Water | 48K | Not rated | Not rated | ||
| Lyman-Tunbridge complex, 8 to 15 percent slopes, rocky | 39K | Somewhat excessively drained | D | Very limited | Very limited |
| Lyman-Abram complex, 8 to 15 percent slopes, very rocky | 36K | Somewhat excessively drained | D | Very limited | Very limited |
| Charlton very stony fine sandy loam, 8 to 15 percent slopes | 35K | Well drained | A | Somewhat limited | Somewhat limited |
| Scantic silt loam, 0 to 3 percent slopes | 26K | Poorly drained | D | Very limited | Very limited |
| Sutton very stony loam, 0 to 8 percent slopes | 26K | Moderately well drained | C | Very limited | Very limited |
| Lamoine-Buxton complex, 0 to 8 percent slopes | 20K | Somewhat poorly drained | C/D | Very limited | Very limited |
| Adams loamy sand, 8 to 15 percent slopes | 19K | Somewhat excessively drained | A | Somewhat limited | Very limited |
| Adams loamy sand, 0 to 8 percent slopes | 17K | Somewhat excessively drained | A | Not limited | Very limited |
| Ninigret fine sandy loam, 0 to 8 percent slopes | 16K | Moderately well drained | C | Very limited | Very limited |
| Leicester very stony fine sandy loam | 12K | Poorly drained | C/D | Very limited | Very limited |
| Lyman-Abram complex, 15 to 35 percent slopes, very rocky | 11K | Somewhat excessively drained | D | Very limited | Very limited |
| Buxton silt loam, 8 to 15 percent slopes | 10K | Moderately well drained | C/D | Very limited | Very limited |
| Lyman-Tunbridge complex, 0 to 8 percent slopes, rocky | 10K | Somewhat excessively drained | D | Very limited | Very limited |
| Nicholville very fine sandy loam, 0 to 8 percent slopes | 9K | Moderately well drained | C | Very limited | Very limited |
| Charlton very stony fine sandy loam, 0 to 8 percent slopes | 9K | Well drained | A | Not limited | Somewhat limited |
| Charlton very stony fine sandy loam, 15 to 25 percent slopes | 8K | Well drained | A | Very limited | Very limited |
| Scarboro fine sandy loam | 8K | Very poorly drained | A/D | Very limited | Very limited |
| Hinckley gravelly sandy loam, 8 to 15 percent slopes | 8K | Excessively drained | A | Somewhat limited | Very limited |
| Sutton loam, 0 to 8 percent slopes | 7K | Moderately well drained | C | Very limited | Very limited |
What This Means
Building & Foundations
About 63% of soils are rated "very limited" for dwellings with basements. Specific challenges include shallow bedrock, steep slopes, poor drainage in some areas, sandy or gravelly soils with low bearing capacity. A geotechnical assessment is recommended before building.
Septic Systems
About 75% of soils are rated "very limited" for septic absorption fields. The well-drained soils may actually drain too fast for standard leach fields, allowing effluent to reach groundwater. Engineered or alternative systems are frequently required. Always get a professional perc test before purchasing land that needs septic.
Gardening & Agriculture
Soils tend to drain very quickly, meaning nutrients and water don't stick around long. Raised beds with amended soil, drip irrigation, and heavy mulching will give the best results. Compost is your best friend here — it improves water retention dramatically.