Bass Lake
Orange County, FloridaMesotrophic
Bass Lake is a mesotrophic lake in Orange County, Florida. Water quality is graded C based on 2 sampling years through 2025. Compared to the 531 other monitored lakes in Orange County, Bass Lake ranks #256 for water quality.
Source: EPA Water Quality Portal sampling records, Florida DNR, last sampled 2025-03-18. 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 4.3 ft. Phosphorus level: 15.5 µg/L. Trophic State Index: 50.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 4.3 ft | D |
| Phosphorus | 15.5 µg/L | B |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 50 | Mesotrophic |
Moderate nutrients, good water quality
Location
County Ranking
Ranked #256 of 532 lakes in Orange County
Cleaner Lakes Within 30 Miles
Bass Lake holds Grade C. One nearby lake has a higher grade.
See full comparison →Nearby Lakes in Orange County
More Florida Lake Rankings
Other Grade C Lakes in Florida
Walton County · Clarity: 4.2 ft
Seminole County · Clarity: 4.5 ft
Seminole County · Clarity: 2.9 ft
Polk County · Clarity: 3.5 ft
Volusia County · Clarity: 4.5 ft
Seminole County · Clarity: 3 ft
Mesotrophic Lakes in Florida
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2025-03-18
Monitoring stations: 4
Where to stay near Bass Lake
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