Nla Lake is a productive, nutrient-rich eutrophic lake in Sevier County, Utah. Water quality is graded C based on 2 sampling years through 2017. Compared to the 12 other monitored lakes in Sevier County, Nla Lake ranks #7 for water quality.
Source: EPA Water Quality Portal sampling records, Utah DNR, last sampled 2017-06-28. Grade methodology: LakeGrade methodology.
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Swimming Safety
Generally safe for swimming, moderate water quality
Water Quality Grade: C, Fair
Murky, only visible to about 6.5 ft. Chlorophyll-a: 14.3 µg/L. Trophic State Index: 53.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 6.5 ft | D |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | 14.3 µg/L | C |
| Trophic State Index (TSI) | 53 | Eutrophic |
High nutrients, frequent algae, reduced clarity
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Fishing Nla Lake
Location
County Ranking
Ranked #7 of 13 lakes in Sevier County
Cleaner Lakes Within 30 Miles
Nla Lake holds Grade C. One nearby lake has a higher grade.
See full comparison →Nearby Lakes in Sevier County
Explore Nla Lake across LakeGrade
More Utah Lake Rankings
Other Grade C Lakes in Utah
Eutrophic Lakes in Utah
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: 2017-06-28
Monitoring stations: 1