Lake Stallworth East
Walton County, FloridaView mapDirections
Florida DEP publishes the water-quality measurements for Lake Stallworth East. Here is what has been measured.
- Eutrophic
Lake Stallworth East in Walton County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 3.9 ft visibility. Phosphorus: 17 µg/L.
Lake Stallworth East is a productive, nutrient-rich eutrophic lake in Walton County, Florida. Compared to the 83 other monitored lakes in Walton County, Lake Stallworth East ranks #45 for water quality.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2025-01-30. Methodology: how these readings are compared.
Swimming conditions
Readings onlyLow algae
Based on clarity and algae readings from past sampling — there is no live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Lake Stallworth East 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 Lake Stallworth East
These are the measurements Florida DEP publishes for Lake Stallworth East, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Murky, only visible to about 3.9 ft. Phosphorus 17 µg/L. TSI 51.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 3.9ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 17µg/L | Good GoodFairPoor |
| Chlorophyll-a (algae) | No reading The green pigment in algae — a direct measure of how much algae is in the water. | |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 51 | Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
High nutrients, frequent algae, reduced clarity
Ask about Lake Stallworth East
Answers come straight from the public measurements and survey records on this page.
Water Temperature
Lake Stallworth East typically sits around 79°F at the surface in October. Summer average is about 87°F. Usually warmest in Aug (about 88°F) and coldest in Jan (about 59°F). These are typical values by month — not a live reading.
Column height runs from this lake’s coldest month (59°F) to its warmest (88°F).
Typical surface water temperature by month, from 368 field readings (2010–2025) via the EPA Water Quality Portal. See the full Lake Stallworth East water temperature breakdown →
Stays via Stay22
Stays near Lake Stallworth East
Compare lakeside cabins, hotels, and vacation rentals near Lake Stallworth East in Walton County, Florida — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
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Fishing Lake Stallworth East
Water Quality Trend: Stable
Based on 5 years of monitoring (2020–2024).
Water clarity
Stable5 years
Phosphorus
Stable-0.25 µg/L/yr5 years
Nearby Lakes in Walton County
Frequently asked questions about Lake Stallworth East
Where is Lake Stallworth East?
- Lake Stallworth East is a lake in Walton County, Florida. Its water-quality measurements are published by Florida DEP and shown on this page as reported.
What is the water quality of Lake Stallworth East?
- Lake Stallworth East in Walton County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 3.9 ft visibility. Phosphorus: 17 µg/L.
Is Lake Stallworth East safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
What is the water temperature of Lake Stallworth East?
- Lake Stallworth East typically sits around 79°F at the surface in October, from 368 EPA Water Quality Portal field readings (2010–2025). That is a typical value for the month, not a live reading.
Explore Lake Stallworth East across LakeQuality
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Other Lakes in Florida
Eutrophic Lakes in Florida
Where this data comes from
101 measurements from 1 monitoring station, 2020–2025. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- CHOCTAWHATCHEE BASIN ALLIANCE
21FLCBA_WQX101 samples · 2020–2025
Monitoring station identifiers (1)
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.