Cleanest Lakes in Brown County, Minnesota
Wellner-Hageman Reservoir in Brown County leads the rankings with a water quality grade of C and 3.7 ft of clarity. Below are the top 7 cleanest monitored lakes in Brown County, Minnesota, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Wellner-Hageman Reservoir | Brown | C | 3.7 ft | 45 µg/L | - |
| 2 | Sleepy Eye Lake | Brown | D | 3.3 ft | 39.5 µg/L | - |
| 3 | Clear Lake | Brown | F | 0.8 ft | 196 µg/L | - |
| 4 | Unnamed Lake | Brown | F | 0.3 ft | 1300 µg/L | - |
| 5 | Hanska Lake | Brown | F | 1 ft | 219 µg/L | - |
| 6 | Omsrud Lake | Brown | F | 1 ft | 199 µg/L | - |
| 7 | Domeier Lake | Brown | F | 1 ft | 246 µg/L | - |