Cleanest Lakes in Grant County, Minnesota
Unnamed Lake in Grant County leads the rankings with a water quality grade of D and 3.6 ft of clarity. Below are the top 5 cleanest monitored lakes in Grant County, Minnesota, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Unnamed Lake | Grant | D | 3.6 ft | 72 µg/L | - |
| 2 | Lower Elk Lake | Grant | D | 1.8 ft | 58.5 µg/L | - |
| 3 | Barrows Lake | Grant | D | 6.6 ft | 287 µg/L | - |
| 4 | Unnamed Lake | Grant | F | 0.7 ft | 269 µg/L | - |
| 5 | 26-0290-00 Lake | Grant | F | 3.3 ft | 270 µg/L | - |