Cleanest Lakes in St. Lucie County, Florida
St Lucie-Margaret Lake in St. Lucie County leads the rankings with a water quality grade of B and 3.8 ft of clarity. Below are the top 4 cleanest monitored lakes in St. Lucie County, Florida, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | St Lucie-Margaret Lake | St. Lucie | B | 3.8 ft | 22 µg/L | - |
| 2 | St Lucie-Jeffery Lake | St. Lucie | B | 6 ft | 13 µg/L | - |
| 3 | St Lucie-Phillip Lake | St. Lucie | B | 4 ft | 19 µg/L | - |
| 4 | St Lucie-de Witt Lake | St. Lucie | C | 2.7 ft | 46 µg/L | - |