Cleanest Lakes in Durham Region County, Ontario
Chalk Lake in Durham Region County leads the rankings with a water quality grade of A and 14.9 ft of clarity. Below are the top 2 cleanest monitored lakes in Durham Region County, Ontario, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Chalk Lake | Durham Region | A | 14.9 ft | 8.4 µg/L | - |
| 2 | Wagner Lake | Durham Region | C | 5.4 ft | 27.4 µg/L | - |