County · Massachusetts
Bristol County, Massachusetts: drinking water records
This overview covers 35 ZIP codes and 30 community water systems in Bristol County. It also stands in for 1 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Attleboro Water Dept MA4016000 | 46,461 | 240 | 5 | 1 | 1.3 ppb |
| Dartmouth Water Division MA4072000 | 24,696 | 300 | 7 | 10 | 7 ppb |
| Norton Water Department MA4218000 | 19,161 | 180 | 7 | 1 | 1 ppb |
| Somerset Water Department MA4273000 | 18,303 | 120 | 0 | 9 | 10 ppb |
| Swansea Water District MA4292000 | 17,375 | 360 | 6 | 10 | 2 ppb |
| Fairhaven Water Dept MA4094000 | 15,155 | 30 | 0 | 2 | 5 ppb |
| City of New Bedford Dpi MA4201000 | 101,079 | 120 | 1 | 0 | 4.1 ppb |
| Fall River Water Department MA4095000 | 94,000 | 120 | 0 | 0 | 12 ppb |
| Taunton Water Division MA4293000 | 62,165 | 120 | 0 | 0 | 1.8 ppb |
| North Attleboro Water Dept MA4211000 | 31,410 | 240 | 8 | 0 | 5.1 ppb |
| Easton Water Div MA4088000 | 25,058 | 210 | 6 | 0 | 1 ppb |
| Mansfield Water Division MA4167000 | 21,797 | 180 | 4 | 0 | 2 ppb |
| Seekonk Water District MA4265000 | 13,801 | 60 | 1 | 0 | 1.3 ppb |
| Raynham Center Water District MA4245000 | 10,964 | 180 | 7 | 0 | 8 ppb |
| Acushnet Water Department MA4003000 | 8,430 | 120 | 0 | 0 | 2 ppb |
| Dighton Water District MA4076000 | 5,280 | 120 | 4 | 0 | 2 ppb |
| North Raynham Water District MA4245002 | 3,902 | 120 | 1 | 0 | 1 ppb |
| The Reserve at Spring Hill MA4247061 | 300 | 0 | 0 | 1 | 0.8 ppb |
| Raymond Woods Townhouses ME0092307 | 50 | 0 | 0 | 10 | 1.6 ppb |
| Maynard State LLC MA4334078 | 35 | 0 | 0 | 1 | 0 ppb |
| Inima USA / Aquaria LLC MA4076004 | 105,643 | 120 | 0 | 0 | not reported |
| Freetown Water Commission MA4102035 | 1,600 | 0 | 0 | 0 | 0 ppb |
| North Dighton Fire District MA4076002 | 1,300 | 0 | 0 | 0 | 3 ppb |
| Kings Grant Water Co INC MA4211001 | 434 | 0 | 0 | 0 | 1 ppb |
| Town of Westport MA4334090 | 328 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Bristol County
No ZIP report in this county is published yet.
These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 02791.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.