Cleanest Lakes in Benton County, Minnesota
Little Rock Lake in Benton County leads the rankings with a water quality grade of F and 1.8 ft of clarity. Below are the top 1 cleanest monitored lakes in Benton County, Minnesota, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Little Rock Lake | Benton | F | 1.8 ft | 156.5 µg/L | - |