Cleanest Lakes in Johnson County, Wyoming
Tie Hack Reservoir in Johnson County leads the rankings with a water quality grade of A and 12.9 ft of clarity. Below are the top 6 cleanest monitored lakes in Johnson County, Wyoming, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Tie Hack Reservoir | Johnson | A | 12.9 ft | 10 µg/L | - |
| 2 | Healy Reservoir | Johnson | A | 15.3 ft | 20 µg/L | - |
| 3 | Nla Lake | Johnson | B | 7.1 ft | 18 µg/L | 1.7 µg/L |
| 4 | Muddy Guard Reservoir | Johnson | B | 15.2 ft | 30 µg/L | - |
| 5 | Nla Lake | Johnson | B | 31 ft | 7502.8 µg/L | 1 µg/L |
| 6 | Camp Roberts Pond | Johnson | C | 5.6 ft | 20 µg/L | - |