Sarasota-Lake
Sarasota-Lake in Sarasota County, Florida has a water quality grade of C (Fair). Water clarity: 2.5 ft visibility. Phosphorus: 58 µg/L.
- Clarity
- 2.5 ft
- Type
- Eutrophic
- Trend
- → Stable
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Sarasota-Lake is a productive, nutrient-rich eutrophic lake in Sarasota County, Florida. Water quality is graded C based on 1 sampling years through 2025. Water clarity is declining over recent sampling years. Compared to the 29 other monitored lakes in Sarasota County, Sarasota-Lake ranks #11 for water quality.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2025-03-07. Grade methodology: LakeQuality methodology.
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Swimming Safety
Grade onlyBacteria advisory
Based on clarity and algae grades from past sampling — we do not hold live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
Generally safe for swimming, moderate water quality
Water Quality Grade: C (Fair)
Very murky, less than 2.5 ft of visibility. Phosphorus level: 58 µg/L. Trophic State Index: 63.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.5 ft | Not graded |
| Phosphorus | 58 µg/L | Fair |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 63 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Sarasota-Lake
Compare lakeside cabins, hotels, and vacation rentals near Sarasota-Lake in Sarasota 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.
Top-rated places to stay near Sarasota-Lake
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Fishing Sarasota-Lake
Water Quality Trend: → Stable
Based on 5 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↓ Declining | -0.06 m/yr | 5 |
| Phosphorus | ↑ Improving | -1.95 µg/L/yr | 5 |
EPA Impairment Status
Sarasota-Lake is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).
Causes of impairment
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit FL1937 · Official waterbody report · Matched by proximity (2.18 km)
County Ranking
Ranked #11 of 30 lakes in Sarasota County
Nearby Lakes in Sarasota County
Frequently asked questions about Sarasota-Lake
Where is Sarasota-Lake?
- Sarasota-Lake is a lake in Sarasota County, Florida. LakeQuality grades it C for nutrients and algae. The letter is not a swimming clearance.
What is the water quality grade for Sarasota-Lake?
- Sarasota-Lake in Sarasota County, Florida has a water quality grade of C (Fair). Water clarity: 2.5 ft visibility. Phosphorus: 58 µg/L.
Is Sarasota-Lake safe to swim in?
- Generally safe for swimming, moderate water quality. Sarasota-Lake has a water quality grade of C (Fair). Always check local health department advisories before swimming.
Explore Sarasota-Lake across LakeQuality
More Florida Lake Rankings
Other Grade C Lakes in Florida
Eutrophic Lakes in Florida
Where this data comes from
315 measurements from 3 monitoring stations, 2020–2025. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- FLORIDA LAKEWATCH
21FLKWAT_WQX315 samples · 2020–2025
Monitoring station identifiers (3)
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See how grades are calculated and data sources.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database