48.2
County avg score
19
Cities ranked
0%
A or B grade
63%
D or F grade
19
Health violations
18
PFAS detected
Grade Distribution
How Fairfield cities scored
A
0
0%
Excellent
B
0
0%
Good
C
7
37%
Fair
D
3
16%
Poor
F
9
47%
Failing
Comparison
County vs Connecticut average
▼ 12.6 pts below state average
City Map
Water quality across Fairfield
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Fairfield
Worst cities
Full Rankings
All 19 cities in Fairfield
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Fairfield | C- | 59 | 352K | 155 | Health PFAS Unresolved | |
| 2 | Redding | C- | 59 | 352K | 155 | Health PFAS Unresolved | |
| 3 | Stratford | C- | 59 | 352K | 155 | Health PFAS Unresolved | |
| 4 | Bridgeport | C- | 58.3 | 352K | 155 | Health PFAS Unresolved | |
| 5 | Shelton | C- | 58.3 | 352K | 155 | Health PFAS Unresolved | |
| 6 | Westport | C- | 57.9 | 352K | 158 | Health PFAS Unresolved | |
| 7 | Beacon Falls | C- | 57.8 | 352K | 172 | Health PFAS Unresolved | |
| 8 | New Fairfield | D+ | 50 | 880 | 791 | Health Unresolved | |
| 9 | Wilton | D | 48.2 | 42K | 234 | Health PFAS Unresolved | |
| 10 | Norwalk | D | 47 | 40K | 237 | Health PFAS Unresolved | |
| 11 | New Canaan | F | 44.9 | 352K | 245 | Health PFAS Unresolved | |
| 12 | Bethel | F | 43 | 10K | 313 | Health PFAS Unresolved | |
| 13 | Brookfield | F | 43 | 1K | 1590 | Health PFAS Unresolved | |
| 14 | Darien | F | 42.5 | 352K | 269 | Health PFAS Unresolved | |
| 15 | Stamford | F | 41 | 352K | 232 | Health PFAS Unresolved | |
| 16 | New Milford | F | 38.5 | 2K | 998 | Health PFAS Unresolved | |
| 17 | Greenwich | F | 37.6 | 567 | 257 | Health PFAS Unresolved | |
| 18 | Newtown | F | 36.6 | 3K | 484 | Health PFAS Unresolved | |
| 19 | Danbury | F | 34 | 64K | 860 | Health PFAS Unresolved |