Lake June
Lake June in Highlands County, Florida has a water quality grade of B (Good). Water clarity: 5.2 ft visibility. Phosphorus: 9 µg/L.
- Clarity
- 5.2 ft
- Type
- Mesotrophic
- Trend
- ↑ Improving
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Lake June is a mesotrophic lake in Highlands County, Florida. Water quality is graded B based on 1 sampling years through 2025. Overall water quality is improving over recent sampling years. Compared to the 72 other monitored lakes in Highlands County, Lake June ranks #13 for water quality.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2025-02-03. Grade methodology: LakeQuality methodology.
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Swimming Safety
Grade onlyLow algae
Based on clarity and algae grades from past sampling — we do not hold live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
Good for swimming, clear water with low algae levels
Water Quality Grade: B (Good)
Murky, only visible to about 5.2 ft. Phosphorus level: 9 µg/L. Trophic State Index: 45.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 5.2 ft | Not graded |
| Phosphorus | 9 µg/L | Good |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 45 | Mesotrophic |
Moderate nutrients, good water quality
Where to stay near Lake June
Compare lakeside cabins, hotels, and vacation rentals near Lake June in Highlands County, Florida — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near Lake June
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Fishing Lake June
Water Quality Trend: ↑ Improving
Based on 5 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↑ Improving | +0.08 m/yr | 5 |
| Phosphorus | → Stable | -0.15 µg/L/yr | 5 |
EPA Impairment Status
Lake June is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).
Causes of impairment
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit FL1938A · Official waterbody report · Matched by proximity (0.82 km)
County Ranking
Ranked #13 of 73 lakes in Highlands County
Nearby Lakes in Highlands County
Frequently asked questions about Lake June
Where is Lake June?
- Lake June is a lake in Highlands County, Florida. LakeQuality grades it B for nutrients and algae. The letter is not a swimming clearance.
What is the water quality grade for Lake June?
- Lake June in Highlands County, Florida has a water quality grade of B (Good). Water clarity: 5.2 ft visibility. Phosphorus: 9 µg/L.
Is Lake June safe to swim in?
- Good for swimming, clear water with low algae levels. Lake June has a water quality grade of B (Good). Always check local health department advisories before swimming.
Explore Lake June across LakeQuality
More Florida Lake Rankings
Other Grade B Lakes in Florida
Mesotrophic Lakes in Florida
Where this data comes from
50 measurements from 2 monitoring stations, 2020–2025. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Submitting organization not recorded for these samples50 samples · 2020–2025
Monitoring station identifiers (2)
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See how grades are calculated and data sources.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database