Arizona ZIP Code Water Quality
12 ZIP codes with water quality data · State average grade: C+
ZIP Codes
12
Avg Grade
C+
A or B
8%
D or F
83%
Grade Distribution
How Arizona ZIP codes scored
A
0
0%
Excellent
B
1
8%
Good
C
1
8%
Fair
D
4
33%
Poor
F
6
50%
Failing
All ZIP Codes
All 12 ZIP codes in Arizona
| ZIP Code | Primary City | Grade | Score | Score | Cities |
|---|---|---|---|---|---|
| 85256 | Scottsdale | F | 43 | 1 | |
| 85256-9722 | Scottsdale | F | 43 | 1 | |
| 85269-7779 | Fountain Hills | F | 42.5 | 1 | |
| 85344 | Parker | F | 43.2 | 1 | |
| 85350 | Somerton | D | 45.5 | 1 | |
| 85366 | Yuma | F | 36.1 | 1 | |
| 85541 | Payson | F | 34 | 1 | |
| 85542 | Peridot | B | 78.1 | 1 | |
| 85550 | San Carlos | D | 45.2 | 1 | |
| 85941 | Whiteriver | D | 46.8 | 2 | |
| 86001 | Flagstaff | D | 45.3 | 1 | |
| 86434 | Peach Springs | C+ | 65.7 | 1 |