C
69

Fair Water Quality

Mc Alisterville, PA 17049

Juniata County · Population served: 850 · Data updated March 2026

Water Systems Serving This Area

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MCALISTERVILLE AREA JOINT AUTH
Surface water · Pop. 850
PWSID: PA4340002

Violation History (Last 5 Years)

45Total (5yr)
0Health-Based
21Major

Water Quality Summary

Understanding Your Water in Mc Alisterville

Tap water quality in Mc Alisterville, Pennsylvania (17049) receives an overall grade of C (Fair) with a score of 69 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is 6 points above the Pennsylvania state average of 63. The area is served by Mcalisterville Area Joint Auth, a surface water system providing water to approximately 850 people. The area has 45 violations over the past 5 years, though none were classified as health-based.

Your Score 69/100 C
vs State 6 pts above Pennsylvania avg (63)
vs National 6 pts below national avg (75)

What a Grade C Means

A score of 69/100 indicates fair water quality in Mc Alisterville, PA. While the water meets minimum federal standards, there are noteworthy concerns — either elevated contaminant levels approaching regulatory limits, a moderate violation history, or both. Residents may want to review specific contaminant data and consider targeted filtration, especially for sensitive groups like children and pregnant women.

Surface water: sourced from rivers, lakes, or reservoirs

Common Questions

Frequently Asked Questions

Tap water in Mc Alisterville, Pennsylvania receives a grade of C (Fair) with a score of 69/100. While it generally meets minimum federal standards, there are some areas of concern including violation history or elevated contaminant levels. Sensitive populations (children, pregnant women, elderly) may want to consider additional filtration.

ZIP code 17049 is served by 1 water system using surface water sources, providing water to approximately 850 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 17049. 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 Mc Alisterville, 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 Mc Alisterville, Pennsylvania have received 45 violations in the last 5 years. 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 Mc Alisterville, 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.

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