Soil series profile
EauGallie soil series
EauGallie is a poorly drained soil with a fine sand surface, mapped on 453,278 acres in 34 counties in FL. Hydrologic group A/D.
- Drainage class
- Poorly drained 98% of mapped acres
- Hydrologic group
- A/D 81% of mapped acres
- Typical topsoil pH
- 4.8 very strongly acidic · range 4.8–5.8
- Mapped area
- 453k acres in 34 counties, 1 state
Typical EauGallie profile
Texture and pH by depth
Show as a table
| Depth | Texture | pH | Clay | Sand | Organic matter |
|---|---|---|---|---|---|
| 0–6 in (A) | Fine sand | 4.8 | 2% | 97% | 2.5% |
| 6–23 in (E) | Fine sand | 5.0 | 1% | 98% | 0.25% |
| 23–47 in (Bh) | Fine sand | 4.6 | 3% | 97% | 2.5% |
| 47–55 in (Bw) | Fine sand | 4.8 | 2% | 97% | 1% |
| 55–80 in (Btg) | Sandy clay loam | 4.8 | 25% | 70% | 0.25% |

What this means
What EauGallie soil means for gardens, lawns and septic systems
For gardens
Typical topsoil in EauGallie soils is very strongly acidic: pH 4.8 (most land between 4.8 and 5.8). Most vegetables and lawn grasses do best around 6.0 to 7.0, so lime is often needed; blueberries, azaleas and rhododendrons like it as it is.
Sandy topsoil covers >99% of mapped EauGallie acres. It drains fast and warms early in spring, but dries out and loses nutrients quickly: mulch, compost and steady watering help. The most common surface texture is fine sand (87% of mapped EauGallie acres).
100% of mapped EauGallie acres is somewhat poorly to very poorly drained, so soil stays soggy for long spells after rain and in wet seasons. Raised beds, plants that tolerate wet feet, and not working the soil while wet all help.
For lawns and yards
On 100% of mapped acres, rain soaks in slowly (hydrologic groups C and D, including dual groups that are D until drained). Expect runoff and puddles after heavy rain: core-aerate compacted lawns and keep ground sloping away from foundations.
A seasonal high water table comes within 18 inches of the surface on >99% of mapped acres, often in spring. Basements, sump pumps and lawns in low spots feel it first.
For a septic system
For conventional septic absorption fields, NRCS rates >99% of the acres in mapped EauGallie soils very limited, 0% somewhat limited and 0% not limited.
Where the soil is very limited (slow permeability, a high water table, flooding, shallow bedrock or steep slopes), alternative systems such as mound or sand-filter designs are common and cost more.
Only a licensed site evaluation or perc test at the actual lot decides whether a system is allowed and which design.
Where EauGallie soil is found
Mapped acres
EauGallie is mapped in Florida.
| County | Acres | Share of county land |
|---|---|---|
| Manatee County, FL | 83,020 | 16.5% |
| Sarasota County, FL | 65,668 | 14.8% |
| Osceola County, FL | 46,385 | 5.4% |
| Brevard County, FL | 40,522 | 5.0% |
| Sumter County, FL | 33,167 | 9.2% |
| DeSoto County, FL | 29,157 | 7.2% |
| Indian River County, FL | 23,541 | 7.0% |
| Volusia County, FL | 17,778 | 2.5% |
| Seminole County, FL | 15,475 | 7.8% |
| Flagler County, FL | 13,126 | 4.2% |
| Pasco County, FL | 11,695 | 2.4% |
| Charlotte County, FL | 10,409 | 2.3% |
| Polk County, FL | 10,257 | 0.9% |
| Citrus County, FL | 8,285 | 2.0% |
| Levy County, FL | 8,247 | 1.1% |
| St. Johns County, FL | 7,828 | 2.0% |
| St. Lucie County, FL | 4,721 | 1.2% |
| Glades County, FL | 4,299 | 0.9% |
| Hernando County, FL | 4,065 | 1.3% |
| Highlands County, FL | 3,341 | 0.5% |
| Putnam County, FL | 2,591 | 0.6% |
| Orange County, FL | 2,397 | 0.4% |
| Lake County, FL | 2,156 | 0.4% |
| Pinellas County, FL | 1,805 | 0.8% |
| Hillsborough County, FL | 1,393 | 0.2% |
| Lee County, FL | 1,016 | 0.2% |
| Hardee County, FL | 207 | 0.1% |
| Marion County, FL | 173 | 0.0% |
| Alachua County, FL | 172 | 0.0% |
| Broward County, FL | 164 | 0.0% |
| Palm Beach County, FL | 90 | 0.0% |
| Collier County, FL | 84 | 0.0% |
| Okeechobee County, FL | 30 | 0.0% |
| Martin County, FL | 14 | 0.0% |
Septic absorption fields
NRCS rating, share of EauGallie acres
Show as a table
| Category | Share of acres |
|---|---|
| Not limited | 0.0% |
| Somewhat limited | 0.0% |
| Very limited | 99.5% |
| Not rated | 0.5% |
Drainage, water table and flooding
Share of EauGallie acres
- Depth to seasonal high water table
- About 1.0 feet (12 in) (median where reported); within 18 inches on >99% of acres.
- Flooding
- Not mapped as flooding on most acres.
- Slope
- Typically 1–1% (median 1%).
- Topsoil organic matter
- Median 2.5%.
Drainage class
Show as a table
| Category | Share of acres |
|---|---|
| Excessively drained | 0.0% |
| Somewhat excessively drained | 0.0% |
| Well drained | 0.0% |
| Moderately well drained | 0.0% |
| Somewhat poorly drained | 0.0% |
| Poorly drained | 98.4% |
| Very poorly drained | 1.6% |
Hydrologic soil group
Show as a table
| Category | Share of acres |
|---|---|
| A: fast infiltration (mostly sandy or gravelly) | 0.0% |
| B: moderate infiltration | 0.0% |
| C: slow infiltration | 0.0% |
| D: very slow infiltration (clayey, shallow or wet) | 0.0% |
| A/D: D as is, A if drained | 81.4% |
| B/D: D as is, B if drained | 17.7% |
| C/D: D as is, C if drained | 1.0% |
Sources & data dates
- Source
- USDA NRCS Soil Survey Geographic Database (SSURGO), queried through Soil Data Access. Public domain.
- Data date
- SSURGO as published on November 3, 2026 (most recent survey area update October 26, 2026). NRCS refreshes SSURGO each October.
- Scope
- All map unit components named EauGallie (component kind "Series") in SSURGO: 453,278 acres.
- Method
- Shares are by mapped acres of EauGallie components. The profile comes from the single largest EauGallie component. Full methodology.