Lake Tallavana Dock
Gadsden County, FloridaHypereutrophic
Lake Tallavana Dock is a highly nutrient-loaded hypereutrophic lake in Gadsden County, Florida. Water quality is graded F based on 2 sampling years through 2025. Compared to the 28 other monitored lakes in Gadsden County, Lake Tallavana Dock ranks #24 for water quality.
Source: EPA Water Quality Portal sampling records, Florida DNR, last sampled 2025-07-10. Grade methodology: LakeGrade methodology.
Watch Lake Tallavana Dock water quality
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Swimming Safety
Avoid swimming, very poor water quality, potential algae toxins
Water Quality Grade: F, Very Poor
Very murky, less than 1.6 ft of visibility. Phosphorus level: 210 µg/L. Trophic State Index: 76.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 1.6 ft | F |
| Phosphorus | 210 µg/L | F |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 76 | Hypereutrophic |
Very high nutrients, dense algae, poor clarity
Location
County Ranking
Ranked #24 of 29 lakes in Gadsden County
Nearby Lakes in Gadsden County
More Florida Lake Rankings
Other Grade F Lakes in Florida
Hypereutrophic Lakes in Florida
Lake Size & Watershed
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS). Mean depth is a modeled estimate.
Data Sources
Water quality data from the EPA Water Quality Portal
Lake size & watershed from HydroLAKES (HydroSHEDS)
Grading methodology based on Metropolitan Council standards
Most recent sample: 2025-07-10
Monitoring stations: 1
Where to stay near Lake Tallavana Dock
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