Cleanest Lakes in San Augustine County, Texas
Sam Rayburn Reservoir in San Augustine County leads the rankings with a water quality grade of C and 3.9 ft of clarity. Below are the top 3 cleanest monitored lakes in San Augustine County, Texas, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Sam Rayburn Reservoir | San Augustine | C | 3.9 ft | 27.5 µg/L | 18.6 µg/L |
| 2 | Sam Rayburn Reservoir | San Augustine | D | 1.3 ft | 80 µg/L | 22.2 µg/L |
| 3 | Sam Rayburn Reservoir | San Augustine | D | 1.8 ft | 60 µg/L | 23.6 µg/L |