Boston, Massachusetts Water Violations
5 water systems serve Boston, Massachusetts, providing drinking water to an estimated 3,336,422 people. These systems have 1 health-based violations on record, meaning contaminant levels exceeded EPA maximum contaminant levels (MCLs) or required treatment standards were not met.
Select a water system below to see its full violation history, lead and copper testing results, and compliance status.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Boston Water and Sewer Commission (Mwra) | 675,647 | Surface Water Purchased | 1 | 1 |
| Mwra | 2,660,000 | Surface Water | 0 | 0 |
| Rocky Mt Sprg @ Supreme Liq Boston Vnd | 400 | Groundwater Purchased | 0 | 0 |
| Deer Island (Mwra) | 350 | Surface Water Purchased | 0 | 0 |
| Rocky Mt Spring @ Roslindale Plaza Vnd | 25 | Groundwater Purchased | 0 | 0 |