Cleanest Lakes in Anoka County, Minnesota
Netta Lake in Anoka County leads the rankings with a water quality grade of A and 11.3 ft of clarity. Below are the top 21 cleanest monitored lakes in Anoka County, Minnesota, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Netta Lake | Anoka | A | 11.3 ft | 14.5 µg/L | - |
| 2 | East Twin Lake | Anoka | B | 10.7 ft | 18.5 µg/L | 5.3 µg/L |
| 3 | Round Lake | Anoka | B | 8.2 ft | 19 µg/L | 5.3 µg/L |
| 4 | Crooked Lake | Anoka | B | 7.4 ft | 24 µg/L | - |
| 5 | Ham Lake | Anoka | B | 8.9 ft | 22 µg/L | - |
| 6 | George Lake | Anoka | C | 7.3 ft | 22 µg/L | 10.2 µg/L |
| 7 | Coon Lake | Anoka | C | 5.6 ft | 23 µg/L | 7.9 µg/L |
| 8 | Boot Lake | Anoka | C | 6.7 ft | 31 µg/L | - |
| 9 | Grass Lake | Anoka | C | 3.9 ft | 23 µg/L | - |
| 10 | Linwood Lake | Anoka | C | 3.9 ft | 42.5 µg/L | 19.1 µg/L |
| 11 | Howard Lake | Anoka | C | 2.8 ft | 25 µg/L | - |
| 12 | Amelia Lake | Anoka | C | 3.9 ft | 37 µg/L | - |
| 13 | Golden Lake | Anoka | C | 5 ft | 56 µg/L | - |
| 14 | Moore Lake | Anoka | C | 3.9 ft | 39 µg/L | - |
| 15 | Martin Lake | Anoka | D | 2.5 ft | 53.5 µg/L | 28.9 µg/L |
| 16 | Sandy Lake | Anoka | D | 2.5 ft | 76 µg/L | - |
| 17 | Peltier Lake | Anoka | F | 2 ft | 361.5 µg/L | - |
| 18 | Rice Lake | Anoka | F | 2.3 ft | 128 µg/L | - |
| 19 | Typo Lake | Anoka | F | 1 ft | 198 µg/L | 88.1 µg/L |
| 20 | Locke Lake | Anoka | F | 3 ft | 107 µg/L | - |
| 21 | Centerville Lake | Anoka | F | 2.8 ft | 99 µg/L | - |