Excellent Water Quality
Water Quality Summary
Tap water quality in Sunapee, New Hampshire (03782) receives an overall grade of A (Excellent) with a score of 100 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is 23 points above the New Hampshire state average of 77. Compared to the national average (75), this area performs significantly better. The area is served by 3 water systems providing water to approximately 2,236 people, using surface water and groundwater sources. The area has a clean violation record over the past 5 years — a positive indicator of consistent water quality management.
A score of 100/100 means the water supply in Sunapee, NH 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 Sunapee, New Hampshire receives a grade of A (Excellent) with a score of 100/100. 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 03782 is served by 3 water systems using surface water, groundwater sources, providing water to approximately 2,236 people. Multiple source types mean your water may come from a blend of surface and underground sources.
No lead data is currently available for ZIP code 03782. 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.
No PFAS ("forever chemicals") were detected in water systems serving Sunapee, New Hampshire during the most recent EPA monitoring period (UCMR5). However, not all water systems have been tested for all PFAS compounds, and new contamination can occur over time.
Water systems serving Sunapee, New Hampshire have zero violations in the last 5 years. This is a positive indicator of consistent regulatory compliance and water quality management.
Water in Sunapee, New Hampshire shows no major contaminant concerns based on available data. A basic carbon filter can improve taste and reduce chlorine. For extra peace of mind, an NSF-certified pitcher filter or faucet-mount filter provides an affordable layer of protection.
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