Minnesota
Water Quality Report
90 Excellent
Average Score
90/100
Water Systems
362
Population
4.5M
Violations
0 all resolved
Score Distribution
1 A
2 B
0 C
0 D
0 F
Top Contaminant Violations
| Contaminant | Violations |
|---|---|
| Copper | 1 |
| Benzene | 1 |
| Perchlorate | 1 |
Lowest Scoring Water Systems
Counties in Minnesota
Cities in Minnesota
View all 333 cities →Popular City Comparisons in Minnesota
Quickly compare major cities in Minnesota by water quality score and grade.
Frequently Asked Questions
Is tap water in Minnesota safe to drink?
Minnesota has an average WaterQ score of 90/100 across 362 public water systems. Safety can vary by city and system, so check your local report for recent violations and contaminants.
How many water systems are in Minnesota?
WaterQ currently tracks 362 public water systems in Minnesota.
Where can I compare cities in Minnesota?
Use the city list below to open detailed reports, or visit the compare tool to benchmark two cities side-by-side on score, grade, and system coverage.