Cleanest Lakes in Washita County, Oklahoma
Nla Lake in Washita County leads the rankings with a water quality grade of D and 2 ft of clarity. Below are the top 2 cleanest monitored lakes in Washita County, Oklahoma, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Nla Lake | Washita | D | 2 ft | 571.2 µg/L | 25.1 µg/L |
| 2 | Nla Lake | Washita | F | 0.7 ft | 250.3 µg/L | 117.6 µg/L |