Indian River County, Florida
The dominant drainage class is Poorly drained and the dominant hydrologic group is A/D (varies with drainage). 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 Indian River County, Florida.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Terra Ceia muck, drained, frequently ponded, 0 to 1 percent slopes | 37K | Very poorly drained | A/D | Very limited | Very limited |
| Riviera fine sand, 0 to 2 percent slopes | 30K | Poorly drained | A/D | Very limited | Very limited |
| Wabasso-Wabasso, wet, fine sand, 0 to 2 percent slopes | 24K | Poorly drained | B/D | Very limited | Very limited |
| EauGallie fine sand | 22K | Poorly drained | A/D | Very limited | Very limited |
| Pineda-Pineda, wet, fine sand, 0 to 2 percent slopes | 22K | Poorly drained | A/D | Very limited | Very limited |
| Myakka-Myakka, wet, fine sands, 0 to 2 percent slopes | 21K | Poorly drained | A/D | Very limited | Very limited |
| Winder fine sand, 0 to 2 percent slopes | 21K | Poorly drained | C/D | Very limited | Very limited |
| Waters of the Atlantic Ocean | 17K | Not rated | Not rated | ||
| Immokalee fine sand | 17K | Poorly drained | B/D | Very limited | Very limited |
| Gator muck | 13K | Very poorly drained | C/D | Very limited | Very limited |
| Oldsmar fine sand | 12K | Poorly drained | A/D | Very limited | Very limited |
| Canova muck | 11K | Very poorly drained | A/D | Very limited | Very limited |
| Water | 9K | Not rated | Not rated | ||
| Riviera fine sand, frequently ponded, 0 to 1 percent slopes | 9K | Very poorly drained | A/D | Very limited | Very limited |
| Holopaw fine sand, 0 to 2 percent slopes | 6K | Poorly drained | A/D | Very limited | Very limited |
| Myakka fine sand, frequently ponded, 0 to 1 percent slopes | 5K | Very poorly drained | A/D | Very limited | Very limited |
| Pineda fine sand, frequently ponded, 0 to 1 percent slopes | 4K | Very poorly drained | A/D | Very limited | Very limited |
| Malabar fine sand | 4K | Poorly drained | A/D | Very limited | Very limited |
| Mckee mucky clay loam | 4K | Very poorly drained | C/D | Very limited | Very limited |
| Floridana mucky fine sand, frequently ponded, 0 to 1 percent slopes | 4K | Very poorly drained | C/D | Very limited | Very limited |
What This Means
Building & Foundations
About 91% of soils are rated "very limited" for dwellings with basements. Specific challenges include poor drainage in some areas, flood-prone areas. A geotechnical assessment is recommended before building.
Septic Systems
About 91% 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.