60.2
County avg score
2
Cities ranked
50%
A or B grade
50%
D or F grade
2
Health violations
0
PFAS detected
Grade Distribution
How Pondera cities scored
A
0
0%
Excellent
B
1
50%
Good
C
0
0%
Fair
D
1
50%
Poor
F
0
0%
Failing
Comparison
County vs Montana average
▼ 5.0 pts below state average
City Map
Water quality across Pondera
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Pondera
Best cities
Worst cities
Full Rankings