Allison Park
Is Allison Park tap water safe to drink?
Mostly yes — Allison Park scores 81/100. This report aggregates EPA drinking water data across 1 local system in Allison Park. We found 74 total violations (20 unresolved).
Real-Time Environment
Live: 03:30 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Allison Park.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Allison Park?
Expert Advice
Given the safety margin, a Carbon Block or sediment filter is recommended to improve taste and remove trace particulates.
Buying a Filter?
Filter or no filter for Allison Park water? Here's what the data says.
Baby Formula Safety
What new parents in Allison Park should know about tap water safety.
Homebuyer's Perspective
Water quality is easy to overlook when evaluating a move to Allison Park, but it can affect plumbing longevity and appliance lifespan. The high safety score (81/100) suggests lower risk for plumbing corrosion and appliance scaling.
Health & Family Safety
Residents should monitor Lead (90th percentile) levels. Pregnant women and families with young children should consult the specific EPA health goals listed below.
View Health Risk Glossary →Compliance Record for Allison Park
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Allison Park.
Frequently Asked Questions
Is Allison Park tap water safe to drink?
Mostly yes — Allison Park scores 81/100.
How many water systems serve Allison Park?
Allison Park is served by 1 public water system in our latest EPA-backed dataset.
How can I check water quality for my exact address in Allison Park?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Allison Park.
What is the water quality score for Allison Park?
The water quality score for Allison Park is 81 out of 100, based on EPA contaminant data, violation history, and testing results across the 1 system serving the city.
What are the top contaminants in Allison Park?
The top contaminants detected in Allison Park include Lead (90th percentile). View detailed information on our contaminants page.
Allison Park Water Quality Summary
Allison Park, PA receives a water quality score of 81/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
Allison Park's water quality is above the national average, with strong compliance records and low contaminant levels. Residents generally receive clean, safe tap water that meets EPA standards.
Allison Park's score of 81 is 10 points above the Pennsylvania state average of 71, and above the nationwide average of roughly 78/100 across all U.S. states.
Serving this mid-size Pennsylvania city through a single local water system, Allison Park delivers water quality that holds an above-average standing. Since the community is situated in the Appalachian foothills of the Mid-Atlantic, its system operates within a region defined by older industrial infrastructure. For a prospective homebuyer or current resident, this means balancing the benefit of solid utility performance with the regional footprint of older industrial infrastructure.
Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our Pennsylvania water quality rankings report →
Key Contaminants
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Water Systems Serving Allison Park (1)
Check Your Specific Address
Water quality can vary by neighborhood in Allison Park.
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