Maine
Water Quality Report
87 Good
Average Score
87/100
Water Systems
93
Population
641,655
Violations
0 all resolved
Score Distribution
1 A
1 B
0 C
0 D
0 F
Top Contaminant Violations
| Contaminant | Violations |
|---|---|
| Trichloroethylene (TCE) | 1 |
| Radium-228 | 1 |
Lowest Scoring Water Systems
Counties in Maine
Cities in Maine
View all 75 cities →Popular City Comparisons in Maine
Quickly compare major cities in Maine by water quality score and grade.
Frequently Asked Questions
Is tap water in Maine safe to drink?
Maine has an average WaterQ score of 87/100 across 93 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 Maine?
WaterQ currently tracks 93 public water systems in Maine.
Where can I compare cities in Maine?
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.