St Lucie-Savanna Lake
St. Lucie County, FloridaView mapDirections
No nutrient or algae sampling on record from Florida DEP for this lake.
- 31 ft max depth
- Limited data
St Lucie-Savanna Lake in St. Lucie County, Florida has water-quality measurements published by Florida DEP, shown here as reported.
St Lucie-Savanna Lake is a lake in St. Lucie County, Florida with an estimated average depth of about 31 feet.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2020-12-06. Methodology: how these readings are compared.
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether St Lucie-Savanna Lake is safe to swim in today is a call for the Florida Department of Environmental Protection and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for St Lucie-Savanna Lake
These are the measurements Florida DEP publishes for St Lucie-Savanna Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data.
Ask about St Lucie-Savanna Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
~31 ft est.
Depth marked “est.” is a modeled maximum from GLOBathy (Khazaei et al. 2022, CC0), not a measured survey. Florida has not published bathymetry for St Lucie-Savanna Lake.
Lake Size & Watershed
Watershed (drainage) area
1 sq mi
HydroLAKES / HydroSHEDS
Surface area
141 acres
HydroLAKES / HydroSHEDS
Shoreline
3 mi
HydroLAKES / HydroSHEDS
Elevation
20 ft
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS). Mean depth here is modelled, not surveyed — HydroLAKES v1.0 estimates lake depth from surrounding terrain rather than from soundings. Treat it as an approximation, and prefer a state bathymetric survey where one exists.
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Stays near St Lucie-Savanna Lake
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Fishing St Lucie-Savanna Lake
Regulated Pollution Sources Nearby
3 EPA-permitted facilities operate within about 5 miles of St Lucie-Savanna Lake under Clean Water Act (NPDES) discharge permits, including 2 classified by the EPA as major dischargers. 1 facility has a reported Clean Water Act violation in the past three years.
- Slcud South Hutchinson Island Water Reclamation FacilityJensen Beach · 2.8 mi away · NPDES FL0139475MajorRecent violation
- Fpl St. Lucie Power PlantJensen Beach · 3.3 mi away · NPDES FL0002208Major
- Murphy Usa #7899 Port St. LuciePort St Lucie · 2.6 mi away · NPDES FL0A00095
Facilities permitted to discharge under the Clean Water Act within ~5 miles; proximity does not by itself mean a facility affects this lake. Source: EPA ECHO (ICIS-NPDES), as of 2026-07.
Nearby Lakes in St. Lucie County
Frequently asked questions about St Lucie-Savanna Lake
Where is St Lucie-Savanna Lake?
- St Lucie-Savanna Lake is a lake in St. Lucie County, Florida. Its water-quality measurements are published by Florida DEP and shown on this page as reported.
What is the water quality of St Lucie-Savanna Lake?
- St Lucie-Savanna Lake in St. Lucie County, Florida has water-quality measurements published by Florida DEP, shown here as reported.
Is St Lucie-Savanna Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is St Lucie-Savanna Lake?
- No published bathymetric survey covers St Lucie-Savanna Lake, so its depth has not been measured. The HydroLAKES global model estimates an average depth of about 31 feet, but that is a modelled estimate derived from surrounding terrain rather than a measurement on the water, so treat it as approximate.
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Where this data comes from
9 measurements from 3 monitoring stations, 2020. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- FLORIDA LAKEWATCH
21FLKWAT_WQX9 samples · 2020
Monitoring station identifiers (3)
EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.
Other records on this page
Regulated discharger data from EPA ECHO (ICIS-NPDES)
Lake size & watershed from HydroLAKES (HydroSHEDS)