June 14, 2026
Swansea, MA Water Quality Report 2026
Water Utility: Swansea Water District
Population Served: 17,375 residents
Data Sources: EPA SDWIS + EPA UCMR5
Report Year: 2026
Swansea, Massachusetts drinking water is supplied by Swansea Water District. All US public water systems must test drinking water and report results to the EPA under the Safe Drinking Water Act. This report summarizes health-based violations and PFAS detections recorded in federal databases to help you make informed decisions about home water filtration.
EPA Health-Based Violation History
The following contaminants exceeded EPA maximum contaminant levels (MCLs) at this utility since 2010:
| Contaminant | Violation Years | Filter Solution |
|---|---|---|
| Coliform (Tcr) | 2011 | Whole House Filters |
| Surface Water Treatment Rule | 2017 | Water Filters |
| Tthm | 2016-2020 | Water Filters |
Source: EPA Safe Drinking Water Information System (SDWIS), updated quarterly. Health-based violations only.
PFAS "Forever Chemical" Detections
PFAS compounds were detected in this water system during EPA's Fifth Unregulated Contaminant Monitoring Rule (UCMR5) testing program (2023-2025). EPA has set maximum contaminant levels of 4 parts per trillion (ppt) for PFOA and PFOS individually.
| PFAS Compound | Level Detected | Solution |
|---|---|---|
| PFBS | 0.0030 ug/L | PFAS Filters |
| PFHxS | 0.0077 ug/L | PFAS Filters |
| PFOA | 0.0042 ug/L | PFAS Filters |
| PFPeA | 0.0049 ug/L | PFAS Filters |
| PFBA | 0.0109 ug/L | PFAS Filters |
| PFHxA | 0.0040 ug/L | PFAS Filters |
Source: EPA UCMR5 occurrence data. Levels in micrograms per liter (ug/L = parts per billion). 1 ug/L = 1,000 ppt.
Should You Filter Your Swansea Water?
Even utilities with no EPA violations may have contaminants present below legal limits but above health guidelines. The EPA sets maximum contaminant levels based on what is feasible and affordable to treat at scale -- not necessarily what carries zero health risk. Many independent health organizations recommend filtration for households with children, pregnant women, or immunocompromised individuals regardless of utility compliance status.
Protect Your Swansea Home Water
PureWaterGuys.com carries filtration systems certified to reduce PFAS compounds like PFOA and PFOS. We ship to all Massachusetts addresses with free expert guidance on the right system.
Shop PFAS Water Filters →Take the Water QuizFrequently Asked Questions
Is Swansea tap water safe to drink?
Swansea Water District is required to meet EPA federal drinking water standards. However, meeting legal standards is not the same as being contaminant-free. Trace levels of disinfection byproducts, PFAS compounds, and other regulated contaminants are common in US municipal water systems.
Does Swansea water have PFAS?
PFAS compounds were detected in this utility's water during EPA UCMR5 monitoring. A certified PFAS filter -- such as reverse osmosis or activated carbon block -- can significantly reduce these compounds at your tap.
What water filter works best for Swansea?
A whole-house carbon block filter removes chlorine, chloramines, and many VOCs. For PFAS, arsenic, and nitrates, a reverse osmosis under-sink system provides the highest reduction rates. Take our free 2-minute quiz to find the right system for your home and budget.
Data sourced from EPA SDWIS and UCMR5 federal databases. PureWaterGuys.com is not affiliated with any municipal water utility. Contact your utility's annual Consumer Confidence Report (CCR) for complete local data.