Cleanest Lakes in Polk County, Florida
Polk-Fannie Lake in Polk County leads the rankings with a water quality grade of B and 3.5 ft of clarity. Below are the top 35 cleanest monitored lakes in Polk County, Florida, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Polk-Fannie Lake | Polk | B | 3.5 ft | 28 µg/L | - |
| 2 | Polk-Crooked Lake | Polk | B | 8 ft | 14 µg/L | - |
| 3 | Polk-Otis Lake | Polk | B | 4 ft | 23 µg/L | - |
| 4 | Polk-Whistler Lake | Polk | B | 5 ft | 19 µg/L | - |
| 5 | Polk-Crooked-Babson Park Lake | Polk | B | 8 ft | 13.5 µg/L | - |
| 6 | Polk-Weohyakapka Lake | Polk | B | 2.4 ft | 38 µg/L | - |
| 7 | Polk-Lulu Lake | Polk | B | 3 ft | 31 µg/L | - |
| 8 | Polk-Eagle Lake | Polk | B | 3 ft | 19.5 µg/L | - |
| 9 | Polk-Marianna Lake | Polk | B | 2 ft | 26.5 µg/L | - |
| 10 | Polk-Eloise Lake | Polk | B | 3 ft | 25.5 µg/L | - |
| 11 | Polk-Daisy Lake | Polk | B | 7 ft | 19.5 µg/L | - |
| 12 | Lkleonre Lake | Polk | B | 1.5 ft | 19.5 µg/L | - |
| 13 | Polk-Crooked-Seminole Rd. Drain Lake | Polk | B | 8.2 ft | 13 µg/L | - |
| 14 | Polk-Shipp Lake | Polk | B | 3 ft | 32.5 µg/L | - |
| 15 | Polk-Arietta Lake | Polk | B | 4.7 ft | 21 µg/L | - |
| 16 | Beulah-Col Lake | Polk | B | 8.2 ft | 37.5 µg/L | - |
| 17 | Wire-Col Lake | Polk | B | 11.2 ft | 32 µg/L | - |
| 18 | Polk-Saddlebag Lake | Polk | B | 10 ft | 9 µg/L | - |
| 19 | Polk-Little Bass Lake | Polk | D | 1.3 ft | 411 µg/L | - |
| 20 | Polk-Big Bass Lake | Polk | D | 1 ft | 394 µg/L | - |
| 21 | Polk-Fauna Lake | Polk | D | 3 ft | 142 µg/L | - |
| 22 | Ft Meade Pit Ne Lake | Polk | D | 1.5 ft | 172.5 µg/L | - |
| 23 | Polk-Boca Cove Lake | Polk | D | 1.4 ft | 312 µg/L | - |
| 24 | Carter Rd Y Pit Lake | Polk | D | 2.5 ft | 424 µg/L | - |
| 25 | Tiger Lake | Polk | D | 1 ft | 135 µg/L | - |
| 26 | Polk-Flora Lake | Polk | D | 1.5 ft | 245 µg/L | - |
| 27 | Polk-Gaskin'S Cut Lake | Polk | D | 1.4 ft | 374 µg/L | - |
| 28 | Lake Hancock | Polk | D | 1 ft | 265 µg/L | - |
| 29 | Bonnet-Col Lake | Polk | D | 0.8 ft | 223 µg/L | - |
| 30 | Horney-Col Lake | Polk | D | 1.6 ft | 112 µg/L | - |
| 31 | Mirror-Col Lake | Polk | D | 2 ft | 81 µg/L | - |
| 32 | Polk-Scott Lake | Polk | D | 2 ft | 102 µg/L | - |
| 33 | Morton-Col Lake | Polk | D | 1.3 ft | 82.5 µg/L | - |
| 34 | Carter Rd X Pit Lake | Polk | D | 3.1 ft | 571.5 µg/L | - |
| 35 | Lkeffiecen Lake | Polk | D | 1.5 ft | 79 µg/L | - |