A
86

Excellent Water Quality

Neelyton, PA 17239

Huntingdon County · Population served: 57 · Data updated March 2026

Water Systems Serving This Area

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NEELYTON WATER COOP
Groundwater · Pop. 57
PWSID: PA4310017

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Copper
2608.0
1300 ppb 300 ppb Exceeded

Violation History (Last 5 Years)

5Total (5yr)
0Health-Based
2Major

Water Quality Summary

Understanding Your Water in Neelyton

Tap water quality in Neelyton, Pennsylvania (17239) receives an overall grade of A (Excellent) with a score of 86 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is 23 points above the Pennsylvania state average of 63. Compared to the national average (75), this area performs significantly better. The area is served by Neelyton Water Coop, a groundwater system providing water to approximately 57 people. Testing has found elevated levels of Copper that warrant attention.

Your Score 86/100 A
vs State 23 pts above Pennsylvania avg (63)
vs National 11 pts above national avg (75)

What a Grade A Means

A score of 86/100 means the water supply in Neelyton, PA 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.

Groundwater: drawn from underground aquifers via wells

Health Information

What These Contaminants Mean for You

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Copper in Your Water

Copper can leach into water from copper plumbing, especially in newer homes or when water is acidic.

Health Effects

Short-term exposure above 1,300 ppb can cause gastrointestinal distress. Long-term exposure may cause liver or kidney damage. People with Wilson's disease are especially vulnerable.

Common Sources

Copper pipes, fittings, and faucets are the most common source. Corrosive (low-pH) water accelerates copper leaching.

What You Can Do

If copper levels are elevated, flush pipes by running water for 15–30 seconds before use. Reverse osmosis and distillation systems effectively remove copper.

Common Questions

Frequently Asked Questions

Based on EPA data, tap water in Neelyton, Pennsylvania receives a grade of A (Excellent) with a score of 86/100. 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 17239 is served by 1 water system using groundwater sources, providing water to approximately 57 people. Groundwater is naturally filtered through rock and soil, often requiring less treatment. However, it can be vulnerable to contamination from underground sources like naturally occurring arsenic, nitrates from agriculture, or PFAS from industrial sites.

No lead data is currently available for ZIP code 17239. 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 Neelyton, 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 Neelyton, Pennsylvania have received 5 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.

Based on detected contaminants (copper), residents in Neelyton, Pennsylvania should consider: Always look for filters with NSF/ANSI certification for the specific contaminants you want to remove.

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