Grace Lake @ Center
Seminole County, FloridaEutrophic
Grace Lake @ Center is a productive, nutrient-rich eutrophic lake in Seminole County, Florida. Water quality is graded C based on 2 sampling years through 2025. Compared to the 167 other monitored lakes in Seminole County, Grace Lake @ Center ranks #102 for water quality.
Source: EPA Water Quality Portal sampling records, Florida DNR, last sampled 2025-07-01. Grade methodology: LakeGrade methodology.
Watch Grace Lake @ Center water quality
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Swimming Safety
Generally safe for swimming, moderate water quality
Water Quality Grade: C, Fair
Murky, only visible to about 4.1 ft. Phosphorus level: 42 µg/L. Trophic State Index: 57.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 4.1 ft | D |
| Phosphorus | 42 µg/L | C |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 57 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Location
County Ranking
Ranked #102 of 168 lakes in Seminole County
Cleaner Lakes Within 30 Miles
Grace Lake @ Center holds Grade C. One nearby lake has a higher grade.
See full comparison →Nearby Lakes in Seminole County
More Florida Lake Rankings
Other Grade C Lakes in Florida
Orange County · Clarity: 3.5 ft
Walton County · Clarity: 4.2 ft
Polk County · Clarity: 3.5 ft
Volusia County · Clarity: 4.5 ft
Walton County · Clarity: 3 ft
Alachua County · Clarity: 3 ft
Eutrophic Lakes in Florida
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2025-07-01
Monitoring stations: 1
Where to stay near Grace Lake @ Center
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