Cleanest Lakes in Bannock County, Idaho
American Falls R Lake in Bannock County leads the rankings with a water quality grade of B. Below are the top 1 cleanest monitored lakes in Bannock County, Idaho, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | American Falls R Lake | Bannock | B | - | 42 µg/L | 5.7 µg/L |