Mesotrophic Lakes in Kentucky
24 mesotrophic lakes in Kentucky. Moderate nutrients, good water quality.
Most well-managed working lakes register as mesotrophic — the band that balances productivity with clarity. 24 lakes in {{stateName}} sit in the mesotrophic band. About 0% are deep (50+ ft); the rest are shallower basins where watershed management keeps nutrients from pushing the system into eutrophy.
Mesotrophic lakes tend to grade B or C on the LakeGrade rubric — the productive-but-clear band lines up with the middle of the letter grades.
| # | Lake | County | Grade | Clarity | Depth | TSI |
|---|---|---|---|---|---|---|
| 1 | Nla Lake | Jackson | A | 5.7 ft | - | 43 |
| 2 | Cave Run Lake | Bath | A | - | - | 43 |
| 3 | Salem Lake | Larue | A | - | - | 41 |
| 4 | Nla Lake | Hopkins | A | 8 ft | - | 43 |
| 5 | Rough River Lake | Breckinridge | B | 6.4 ft | - | 48 |
| 6 | Grayson Lake | Carter | B | - | - | 44 |
| 7 | Fishtrap Lake | Pike | B | - | - | 47 |
| 8 | Stanford Reservoir | Lincoln | B | - | - | 48 |
| 9 | Cedar Creek Lake | Lincoln | B | - | - | 48 |
| 10 | Buckhorn Lake | Perry | B | - | - | 44 |
| 11 | Panbowl Lake | Breathitt | B | - | - | 48 |
| 12 | Combs Lake | Clay | B | - | - | 44 |
| 13 | Reformatory Lake | Oldham | B | - | - | 47 |
| 14 | Sympson Lake | Nelson | B | - | - | 49 |
| 15 | Lake Cannigo | Nicholas | B | - | - | 44 |
| 16 | Cannon Creek Lake | Bell | B | - | - | 50 |
| 17 | Lake Liberty | Casey | B | - | - | 46 |
| 18 | Barren River Lake | Barren | B | - | - | 45 |
| 19 | Shanty Hollow Lake | Warren | B | - | - | 50 |
| 20 | Campton Lake | Wolfe | B | - | - | 46 |
| 21 | Luzerne Lake | Muhlenberg | B | - | - | 48 |
| 22 | South Lake | Ohio | B | - | - | 48 |
| 23 | Island Lake | Ohio | B | - | - | 48 |
| 24 | Goose Lake | Muhlenberg | B | - | - | 49 |
All mesotrophic lakes →Minnesota version →Wisconsin version →Illinois version →Michigan version →Iowa version →Ohio version →Pennsylvania version →New York version →Missouri version →Indiana version →North Dakota version →South Dakota version →Florida version →Colorado version →North Carolina version →Vermont version →Texas version →Oregon version →Arkansas version →Oklahoma version →Kansas version →Nebraska version →Nevada version →Arizona version →Idaho version →Montana version →New Mexico version →Tennessee version →Alabama version →Virginia version →Utah version →Washington version →Wyoming version →All Kentucky lakes →
Source: EPA National Aquatic Resource Surveys, 2026.