Cleanest Lakes in Marshall County, Oklahoma
Lake Texoma in Marshall County leads the rankings with a water quality grade of D and 1.7 ft of clarity. Below are the top 1 cleanest monitored lakes in Marshall County, Oklahoma, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Lake Texoma | Marshall | D | 1.7 ft | 130 µg/L | 23 µg/L |