Sarasota-Moondrop Lake
Sarasota County, FloridaEutrophic
Sarasota-Moondrop Lake is a productive, nutrient-rich eutrophic lake in Sarasota County, Florida. Water quality is graded D based on 2 sampling years through 2024. Compared to the 37 other monitored lakes in Sarasota County, Sarasota-Moondrop Lake ranks #24 for water quality.
Source: EPA Water Quality Portal sampling records, Florida DNR, last sampled 2024-11-11. Grade methodology: LakeGrade methodology.
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Swimming Safety
Swimming not recommended, poor water quality with high algae risk
Water Quality Grade: D, Poor
Very murky, less than 2.8 ft of visibility. Phosphorus level: 77 µg/L. Trophic State Index: 65.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.8 ft | F |
| Phosphorus | 77 µg/L | D |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 65 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Location
County Ranking
Ranked #24 of 38 lakes in Sarasota County
Cleaner Lakes Within 30 Miles
Sarasota-Moondrop Lake holds Grade D. 2 nearby lakes hold higher grades.
- CSarasota-Sundrop LakeSarasota County · 0.1 mi · Higher grade (D → C)
- CSarasota-Spoonbill LakeSarasota County · 3 mi · Higher grade (D → C)
Nearby Lakes in Sarasota County
More Florida Lake Rankings
Other Grade D Lakes in Florida
Eutrophic Lakes in Florida
Regulated Pollution Sources Nearby
1 EPA-permitted facility operate within about 5 miles of Sarasota-Moondrop Lake under Clean Water Act (NPDES) discharge permits. 1 facility has a reported Clean Water Act violation in the past three years.
- Lake Tippecanoe Owners Association Ro WtpSarasota · 0.6 mi away · NPDES FL0188981Recent violation
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.
Data Sources
Water quality data from the EPA Water Quality Portal
Regulated discharger data from EPA ECHO (ICIS-NPDES)
Grading methodology based on Metropolitan Council standards
Most recent sample: 2024-11-11
Monitoring stations: 2
Where to stay near Sarasota-Moondrop Lake
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