Norman Water Quality Report
3 cities ranked · Average grade: A · Minnesota
Avg Score
92.2
Cities Ranked
3
Health Violations
1
PFAS Detected
0
92.2
County avg score
3
Cities ranked
100%
A or B grade
0%
D or F grade
1
Health violations
0
PFAS detected
Grade Distribution
How Norman cities scored
A
3
100%
Excellent
B
0
0%
Good
C
0
0%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Minnesota average
▲ 4.7 pts above state average
City Map
Water quality across Norman
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Norman
Best cities
Worst cities
County context
99.3%
of residents on fluoridated water (CDC, 2020)
Full Rankings
All 3 cities in Norman
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Ada | A | 94.3 | 2K | 8 | Unresolved | |
| 2 | Twin Valley | A | 93 | 707 | 1 | ||
| 3 | Halstad | A- | 89.3 | 550 | 4 | Health Unresolved |