Cleanest Lakes in Pontiac County, Ontario
Lac des Chats Lake in Pontiac County leads the rankings with a water quality grade of B and 6.2 ft of clarity. Below are the 3 cleanest monitored lakes in Pontiac County, Ontario, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Lac des Chats Lake | Pontiac | B | 6.2 ft | 16.4 µg/L | - |
| 2 | Lac du Rocher-Fendu Lake | Pontiac | B | 5.2 ft | 13 µg/L | - |
| 3 | Lower Allumette Lake | Pontiac | B | 4.8 ft | 16.2 µg/L | - |