Lake June is a highly nutrient-loaded hypereutrophic lake in Lafayette County, Arkansas. Water quality is graded F based on 2 sampling years through 2025. Compared to the 1 other monitored lakes in Lafayette County, Lake June ranks #2 for water quality.
Source: EPA Water Quality Portal sampling records, Arkansas DNR, last sampled 2025-10-27. Grade methodology: LakeGrade methodology.
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Swimming Safety
Avoid swimming, very poor water quality, potential algae toxins
Water Quality Grade: F, Very Poor
No clarity data. Phosphorus level: 160 µg/L. Chlorophyll-a: 99.5 µg/L. Trophic State Index: 77.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No data | |
| Phosphorus | 160 µg/L | F |
| Chlorophyll-a (Algae) | 99.5 µg/L | F |
| Trophic State Index (TSI) | 77 | Hypereutrophic |
Very high nutrients, dense algae, poor clarity
Where to stay near Lake June
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Fishing Lake June
Location
County Ranking
Ranked #2 of 2 lakes in Lafayette County
Cleaner Lakes Within 30 Miles
Lake June holds Grade F. 2 nearby lakes hold higher grades.
- BLake ColumbiaColumbia County · 7.8 mi · Two grade letters higher (F → B)
- DLake ErlingLafayette County · 18.5 mi · Higher grade (F → D)
Nearby Lakes in Lafayette County
Explore Lake June across LakeGrade
More Arkansas Lake Rankings
Other Grade F Lakes in Arkansas
Hypereutrophic Lakes in Arkansas
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: 2025-10-27
Monitoring stations: 1