Poor Water Quality
Water Quality Summary
Tap water quality in Nelson, Pennsylvania (16940) receives an overall grade of D (Poor) with a score of 52 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is 11 points below the Pennsylvania state average of 63. Compared to the national average (75), this area scores significantly lower. The area is served by Nelson Township Authority, a surface water system providing water to approximately 300 people. Over the past 5 years, water systems here have accumulated 75 violations, including 14 health-based violations.
A score of 52/100 signals poor water quality in Nelson, PA. Significant issues have been identified, which may include multiple violations, contaminant levels near or above regulatory limits, or PFAS contamination. We recommend reviewing the detailed contaminant data below, considering a certified water filter, and checking your utility's Consumer Confidence Report for the latest information.
Common Questions
Tap water in Nelson, Pennsylvania receives a grade of D (Poor) with a score of 52/100. This indicates significant water quality concerns based on violation history, contaminant levels, or enforcement actions. We recommend reviewing the specific contaminants detected below and considering a certified water filter.
ZIP code 16940 is served by 1 water system using surface water sources, providing water to approximately 300 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 16940. 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 Nelson, Pennsylvania 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 Nelson, Pennsylvania have received 75 violations in the last 5 years, including 14 health-based violations. Violations can range from paperwork issues (monitoring & reporting) to serious health-based violations where contaminant levels exceeded safe limits. Review the violation details above for specifics.
Water in Nelson, Pennsylvania 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.