Nolin Lake is a productive, nutrient-rich eutrophic lake in Edmonson County, Kentucky. Water quality is graded B based on 2 sampling years through 2017.
Source: EPA Water Quality Portal sampling records, Kentucky DNR, last sampled 2017-10-25. Grade methodology: LakeGrade methodology.
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Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Murky, only visible to about 5.5 ft. Phosphorus level: 17.5 µg/L. Chlorophyll-a: 10.2 µg/L. Trophic State Index: 50.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 5.5 ft | C |
| Phosphorus | 17.5 µg/L | B |
| Chlorophyll-a (Algae) | 10.2 µg/L | C |
| Trophic State Index (TSI) | 50 | Eutrophic |
High nutrients, frequent algae, reduced clarity
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Fishing Nolin Lake
Location
County Ranking
Ranked #1 of 1 lakes in Edmonson County
Cleaner Lakes Within 30 Miles
Nolin Lake holds Grade B. One nearby lake has a higher grade.
See full comparison →Nearby Lakes in Edmonson County
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Other Grade B Lakes in Kentucky
Eutrophic Lakes in Kentucky
More records, surveys & data sources
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2017-10-25
Monitoring stations: 8