Emory River Lake is a mesotrophic lake in Roane County, Tennessee. Water quality is graded B based on 1 sampling years through 2022. Compared to the 3 other monitored lakes in Roane County, Emory River Lake ranks #1 for water quality.
Source: EPA Water Quality Portal sampling records, Tennessee DNR, last sampled 2022-07-25. Grade methodology: LakeGrade methodology.
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Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
No clarity data. Phosphorus level: 22.1 µg/L. Trophic State Index: 49.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No data | |
| Phosphorus | 22.1 µg/L | B |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 49 | Mesotrophic |
Moderate nutrients, good water quality
Where to stay near Emory River Lake
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Fishing Emory River Lake
Location
County Ranking
Ranked #1 of 4 lakes in Roane County
Nearby Lakes in Roane County
Explore Emory River Lake across LakeGrade
More Tennessee Lake Rankings
Other Grade B Lakes in Tennessee
Mesotrophic Lakes in Tennessee
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: 2022-07-25
Monitoring stations: 3