Water quality for ZIP code 02205
ZIP 02205 covers Boston in Suffolk County, Massachusetts, one of 35 ZIP codes in the county. 9 active public water systems serve the county; 3 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Suffolk County
4 systems, largest first| System | Serves | Status | Rules violated, 3 yr |
|---|---|---|---|
| Boston Water and Sewer Commission (mwra) Boston |
675,647 | 1 | |
| Revere Water Division (mwra) Revere |
62,186 | 1 | |
| Chelsea Water Dept. (mwra) Chelsea |
40,787 | 0 | |
| Winthrop Water Division, (mwra) Winthrop |
19,316 | 1 |
Non-community systems in Suffolk County (4: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Rocky MT Sprg @ Supreme Liq Boston Vnd Boston |
400 | 0 | 0 | |
|
Deer Island (mwra) Boston |
350 | 0 | 0 | |
|
Rocky Mountain Spring Water Vending Boston |
25 | 0 | 0 | |
|
Rocky MT Spring @ Roslindale Plaza Vnd Boston |
25 | 0 | 0 |
About this data
Water systems are matched to Suffolk County, the county this ZIP code lies in, largest first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Massachusetts records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.