Cleanest Lakes in Harrison County, Missouri
North Bethany City Reservoir in Harrison County leads the rankings with a water quality grade of B and 10.5 ft of clarity. Below are the top 3 cleanest monitored lakes in Harrison County, Missouri, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | North Bethany City Reservoir | Harrison | B | 10.5 ft | 11 µg/L | 6.9 µg/L |
| 2 | Harrison County Lake Intake | Harrison | D | 1.7 ft | 66.7 µg/L | 27.6 µg/L |
| 3 | Harrison County Lake | Harrison | F | 1.5 ft | 70 µg/L | 134.4 µg/L |