Oregon ZIP Code Water Quality
1 ZIP codes with water quality data · State average grade: C
ZIP Codes
1
Avg Grade
C
A or B
0%
D or F
100%
Grade Distribution
How Oregon ZIP codes scored
A
0
0%
Excellent
B
0
0%
Good
C
0
0%
Fair
D
0
0%
Poor
F
1
100%
Failing
All ZIP Codes
All 1 ZIP codes in Oregon
| ZIP Code | Primary City | Grade | Score | Score | Cities |
|---|---|---|---|---|---|
| 97761 | Warm Springs | F | 44 | 1 |