Nassau Water Quality Report
3 cities ranked · Average grade: B- · Florida
Avg Score
74
Cities Ranked
3
Health Violations
3
PFAS Detected
0
74
County avg score
3
Cities ranked
67%
A or B grade
33%
D or F grade
3
Health violations
0
PFAS detected
Grade Distribution
How Nassau cities scored
A
1
33%
Excellent
B
1
33%
Good
C
0
0%
Fair
D
1
33%
Poor
F
0
0%
Failing
Comparison
County vs Florida average
▲ 5.1 pts above state average
City Map
Water quality across Nassau
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Nassau
Best cities
Worst cities
County context
88.2%
of residents on fluoridated water (CDC, 2020)
83,951
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Nassau
Industrial polluters nearby
Facilities reporting the most surface-water releases in Nassau, 2023.
Total reported releases to surface water: 83,951 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
RAYONIER PERFORMANCE FIBERS LLC FERNANDINA PLANT FERNANDINA BEACH, FL32034 | Ammonia | 57,189 |
WESTROCK FERNANDINA BEACH, FL32034 | Manganese compounds | 26,761 |
LIGNOTECH FLORIDA LLC FERNANDINA BEACH, FL32034 | — | — |
ARGOS YULEE CONCRETE PLANT YULEE, FL32097 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings
All 3 cities in Nassau
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Callahan | A+ | 95.1 | 2K | 21 | Health Unresolved | |
| 2 | Fernandina Beach | B | 77 | 32K | 84 | Health Unresolved | |
| 3 | Hilliard | D+ | 50 | 3K | 107 | Health Unresolved |