Cleanest Lakes in Mountrail County, North Dakota
Powers Lake in Mountrail County leads the rankings with a water quality grade of C and 5.6 ft of clarity. Below are the top 5 cleanest monitored lakes in Mountrail County, North Dakota, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Powers Lake | Mountrail | C | 5.6 ft | - | 7.9 µg/L |
| 2 | White Earth Dam Lake | Mountrail | C | 3 ft | - | 3.5 µg/L |
| 3 | Clearwater Lake | Mountrail | C | 2.1 ft | - | 4.1 µg/L |
| 4 | Powers Lake Dredge Site | Mountrail | C | 3.9 ft | - | 10.3 µg/L |
| 5 | Stanley Reservoir | Mountrail | D | 1.1 ft | - | 19.5 µg/L |