Cleanest Lakes in Orange County, Florida
Lake Lancaster West in Orange County leads the rankings with a water quality grade of B and 3.5 ft of clarity. Below are the top 50 cleanest monitored lakes in Orange County, Florida, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Lake Lancaster West | Orange | B | 3.5 ft | 28 µg/L | - |
| 2 | Lake Rowena | Orange | B | 1.8 ft | 34 µg/L | - |
| 3 | Orange-Holden Lake | Orange | B | 10.5 ft | 16 µg/L | - |
| 4 | Orange-Olivia Lake | Orange | B | 11.5 ft | 12 µg/L | - |
| 5 | Lake Mare Prairie | Orange | B | 2.5 ft | 40.5 µg/L | - |
| 6 | Orange-Claire Lake | Orange | B | 6 ft | 10 µg/L | - |
| 7 | Orange-Down Lake | Orange | B | 14.5 ft | 10 µg/L | - |
| 8 | Park Lake | Orange | B | 3.4 ft | 32 µg/L | - |
| 9 | Orange-Lancaster Lake | Orange | B | 4 ft | 32.5 µg/L | - |
| 10 | Orange-Jessamine Lake | Orange | B | 4 ft | 16 µg/L | - |
| 11 | Orange-Hickorynut South Lake | Orange | B | 9 ft | 12 µg/L | - |
| 12 | Bass Lake | Orange | B | 4.3 ft | 15.5 µg/L | - |
| 13 | Conway Ne Lake | Orange | B | 9.2 ft | 7 µg/L | - |
| 14 | Little Fish Lake | Orange | B | 5.9 ft | 9 µg/L | - |
| 15 | Sawyer Lake | Orange | B | 9.2 ft | 6 µg/L | - |
| 16 | Orange-Lee Lake | Orange | B | 8.5 ft | 10 µg/L | - |
| 17 | Orange-Little Hickorynut Lake | Orange | B | 10 ft | 10 µg/L | - |
| 18 | Orange-Conway North Lake | Orange | B | 13.2 ft | 12 µg/L | - |
| 19 | Lake Maitland | Orange | B | 5.6 ft | 14 µg/L | - |
| 20 | Orange-Olympia Lake | Orange | B | 10.5 ft | 13 µg/L | - |
| 21 | Orange-Waunatta Lake | Orange | B | 3.5 ft | 19.5 µg/L | - |
| 22 | Burkett Lake | Orange | B | 4.3 ft | 11.5 µg/L | - |
| 23 | Carl Lake | Orange | B | 2.6 ft | 20 µg/L | - |
| 24 | Killarney Lake | Orange | B | 9.6 ft | 6 µg/L | - |
| 25 | Bay Lake | Orange | B | 8.6 ft | 10 µg/L | - |
| 26 | Down Lake | Orange | B | 16.1 ft | 6 µg/L | - |
| 27 | Orange-Cane Lake | Orange | B | 7.5 ft | 14 µg/L | - |
| 28 | Lake Berry | Orange | B | 6.5 ft | 14.5 µg/L | - |
| 29 | Orange-Price Lake | Orange | B | 7 ft | 11.5 µg/L | - |
| 30 | Jennie Jewel W Lake | Orange | B | 5.2 ft | 7.5 µg/L | - |
| 31 | Orange-Fairview Lake | Orange | B | 9.5 ft | 15 µg/L | - |
| 32 | Tanner Lake | Orange | B | 4.9 ft | 6 µg/L | - |
| 33 | Louise Lake | Orange | B | 9.2 ft | 8 µg/L | - |
| 34 | Louise Lake | Orange | B | 3.6 ft | 9.5 µg/L | - |
| 35 | Orange-Irma Lake | Orange | B | 7.5 ft | 24 µg/L | - |
| 36 | Palm Lake | Orange | B | 11.8 ft | 6 µg/L | - |
| 37 | Orange-Jessamine North Lake | Orange | B | 4 ft | 18 µg/L | - |
| 38 | Orange-Ola Lake | Orange | B | 12 ft | 11 µg/L | - |
| 39 | Orange-Bessie Lake | Orange | B | 12.3 ft | 9 µg/L | - |
| 40 | Conway S Lake | Orange | B | 10.8 ft | 6 µg/L | - |
| 41 | Cla Lake | Orange | B | 1.2 ft | 35.4 µg/L | - |
| 42 | Orange-Little Sawyer Lake | Orange | B | 10.8 ft | 11 µg/L | - |
| 43 | Christie Lake | Orange | B | 3.8 ft | 11 µg/L | - |
| 44 | Orange-Lockhart Lake | Orange | B | 6 ft | 20 µg/L | - |
| 45 | Wauseon Bay Lake | Orange | B | 14.8 ft | 6 µg/L | - |
| 46 | Orange-Sawyer Lake | Orange | B | 10.5 ft | 11.5 µg/L | - |
| 47 | Spring Lake | Orange | B | 10.2 ft | 6.5 µg/L | - |
| 48 | Lake Porter | Orange | B | 8.6 ft | 10.5 µg/L | - |
| 49 | Lake Osceola | Orange | B | 7 ft | 9 µg/L | - |
| 50 | Lake Nona South | Orange | B | 11.7 ft | 6 µg/L | - |