Cleanest Lakes in Story County, Iowa
Ada Hayden Heritage Park Lake in Story County leads the rankings with a water quality grade of B and 6.8 ft of clarity. Below are the top 2 cleanest monitored lakes in Story County, Iowa, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Ada Hayden Heritage Park Lake | Story | B | 6.8 ft | - | 5.3 µg/L |
| 2 | Hickory Grove Lake | Story | D | 3.6 ft | - | 24.1 µg/L |