Excellent Water Quality
| Compound | Level | EPA MCL | Health Guideline | Status |
|---|---|---|---|---|
| PFBA | 15.9 ppt | No standard | 500 ppt | Unregulated |
| PFOA | 15.8 ppt | 4 ppt | 4 ppt | Exceeded |
| PFPeA | 10.3 ppt | No standard | — | Unregulated |
| PFHxA | 8.6 ppt | No standard | 400 ppt | Unregulated |
| PFOS | 6.2 ppt | 4 ppt | 4 ppt | Exceeded |
| PFHpA | 5.8 ppt | No standard | — | Unregulated |
| PFBS | 3.7 ppt | 2000 ppt | 100 ppt | Below limit |
Water Quality Summary
Tap water quality in West Millbury, Massachusetts (01586) receives an overall grade of A (Excellent) with a score of 88 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is 7 points above the Massachusetts state average of 81. Compared to the national average (75), this area performs significantly better. The area is served by Aquarion Water Company, Millbury, a surface water system providing water to approximately 11,326 people. Notably, 2 PFAS compounds exceed EPA limits — a significant concern given the persistent nature of these chemicals. The area has a clean violation record over the past 5 years — a positive indicator of consistent water quality management.
A score of 88/100 means the water supply in West Millbury, MA meets or exceeds all EPA standards with minimal issues. Contaminant levels are well within safe limits, and the water system has maintained a strong compliance record. While no water supply is guaranteed perfect at the tap due to household plumbing, this is among the best-scoring areas in the country.
Common Questions
Based on EPA data, tap water in West Millbury, Massachusetts receives a grade of A (Excellent) with a score of 88/100. This indicates the water meets federal standards and has relatively few concerns. However, individual homes may still have localized issues such as lead from old plumbing.
ZIP code 01586 is served by 1 water system using surface water sources, providing water to approximately 11,326 people. Surface water systems are more susceptible to contamination from agricultural runoff, industrial discharge, and weather events, but typically undergo more extensive treatment including filtration and disinfection.
No lead data is currently available for ZIP code 01586. This may mean lead testing results haven't been reported recently, or the serving water system uses monitoring waivers. You can request a free lead test kit from most water utilities or purchase a certified home testing kit.
Yes — 7 PFAS compounds were detected in water serving West Millbury, Massachusetts, and 2 exceed EPA maximum contaminant levels. PFAS are persistent chemicals linked to cancer, immune system effects, and developmental issues. A reverse osmosis or activated carbon filter certified for PFAS removal is recommended.
Water systems serving West Millbury, Massachusetts have zero violations in the last 5 years. This is a positive indicator of consistent regulatory compliance and water quality management.
Based on detected contaminants (PFAS), residents in West Millbury, Massachusetts should consider: Reverse osmosis (RO) system — most effective for PFAS, lead, and other contaminants. Always look for filters with NSF/ANSI certification for the specific contaminants you want to remove.
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