66.4
County avg score
16
Cities ranked
56%
A or B grade
31%
D or F grade
15
Health violations
7
PFAS detected
Grade Distribution
How Lake cities scored
A
3
19%
Excellent
B
6
38%
Good
C
2
13%
Fair
D
1
6%
Poor
F
4
25%
Failing
Comparison
County vs Florida average
▼ 3.1 pts below state average
City Map
Water quality across Lake
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Lake
County context
1
Superfund site in Lake
20.0%
of residents on fluoridated water (CDC, 2020)
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Lake
Industrial polluters nearby
Facilities reporting the most surface-water releases in Lake, 2023.
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
US NAVY PINECASTLE BOMBING RANGE ALTOONA, FL32702 | — | — |
FLORIDA FOOD PRODUCTS INC EUSTIS, FL32726 | — | — |
WOLVERINE ADVANCED MATERIALS LEESBURG, FL34788 | — | — |
VIBRANTZ MINERALS LLC MOUNT DORA, FL32757 | — | — |
TITAN FLORIDA-TAVARES FACILITY TAVARES, FL32778 | — | — |
+ 5 more facilities
Source: EPA Toxic Release Inventory (TRI) 2023
Superfund sites
Superfund sites in Lake
Superfund sites nearby
Federally tracked hazardous-waste sites within Lake on the EPA National Priorities List.
- TOWER CHEMICAL CO
Source: EPA Superfund National Priorities List
Full Rankings
All 16 cities in Lake
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Mascotte | A | 92.3 | 12K | 27 | Unresolved | |
| 2 | Mount Dora | A | 90.7 | 39K | 28 | Health PFAS Unresolved | |
| 3 | Yalaha | A- | 89.4 | 519 | 30 | Health Unresolved | |
| 4 | Umatilla | B+ | 82 | 4K | 74 | Health Unresolved | |
| 5 | Groveland | B | 78.6 | 24K | 53 | Health Unresolved | |
| 6 | Astor | B | 77.9 | 2K | 50 | Health Unresolved | |
| 7 | Minneola | B- | 73.2 | 22K | 58 | Health PFAS Unresolved | |
| 8 | Grand Island | B- | 72.4 | 980 | 60 | Health Unresolved | |
| 9 | Eustis | B- | 70.3 | 43K | 69 | Health PFAS Unresolved | |
| 10 | Montverde | C+ | 67.3 | 2K | 84 | Health Unresolved | |
| 11 | Tavares | C+ | 65 | 22K | 93 | Health Unresolved | |
| 12 | Howey-In-The-Hills | D+ | 50.3 | 2K | 51 | Health Unresolved | |
| 13 | Lady Lake | F | 41.9 | 7K | 126 | Health PFAS Unresolved | |
| 14 | Fruitland Park | F | 40.5 | 6K | 209 | Health PFAS Unresolved | |
| 15 | Clermont | F | 36.2 | 59K | 281 | Health PFAS Unresolved | |
| 16 | Leesburg | F | 34.5 | 69K | 649 | Health PFAS Unresolved |