Cleanest Lakes in Sullivan County, Tennessee
Kingsport Reservoir in Sullivan County leads the rankings with a water quality grade of NR. Below are the top 4 cleanest monitored lakes in Sullivan County, Tennessee, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Kingsport Reservoir | Sullivan | NR | - | - | - |
| 2 | Boone Lake | Sullivan | NR | - | - | - |
| 3 | Fort Patrick Henry Lake | Sullivan | NR | - | - | - |
| 4 | Steele Creek Park Lake | Sullivan | NR | - | - | - |
More Answers for Sullivan County, Tennessee
Get Sullivan County, Tennessee water-quality updates
New grades and algae readings can change this ranking. Unsubscribe anytime.