DARTMOUTH WATER DIVISION Water Quality Report
Population
24,630
people served
Water Source
🌊 Surface
rivers, lakes, reservoirs
National Rank
—
of 49,184 US systems
5-Year Record
⚠️ 13
violations recorded
F
Unsafe
Safety Grade
13 violations in the past 5 years, including 22 health-based
System Details
- PWSID
- MA4072000
- Population Served
- 24,630
- Water Source
- Surface Water
- Owner
- Local Government
- State
- Massachusetts
- EPA Region
- 1
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Haloacetic Acids (HAA5) | ✕ Health-Based | 12 |
| Contaminant 8000 | ✕ Health-Based | 4 |
| Contaminant 7500 | ⚠ Monitoring/Reporting | 2 |
| Contaminant 3002 | ⚠ Monitoring/Reporting | 3 |
| Total Trihalomethanes (TTHMs) | ✕ Health-Based | 12 |
Violation History
2024
1
2023
4
2022
2
2021
6
2020
8
2019
6
2017
4
2016
2
Total violations on record: 33
Service Area
Cities Served
ZIP Codes Served
Recommended Water Filters
Based on contaminants detected in this water system:
Activated Carbon Filter
Effective for chlorine, THMs, pesticides, and taste/odor improvement
Removes: Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5)
How does this compare?
This systemNational average
Grade F
Avg: B-C
33violations total
118% of national average
National avg: ~28 per system
📍 Mid-to-large system — serves 4× the national average.