State College
Is State College tap water safe to drink?
Mostly yes — State College scores 81/100. This report aggregates EPA drinking water data across 2 local systems in State College. We found 831 total violations (17 unresolved).
Real-Time Environment
Live: 11:45 AM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in State College.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in State College?
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 State College water? Here's what the data says.
Baby Formula Safety
What new parents in State College should know about tap water safety.
Homebuyer's Perspective
Water quality is easy to overlook when evaluating a move to State College, 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 State College
Based on EPA SDWIS violation records and contaminant test results for all water systems serving State College.
Frequently Asked Questions
Is State College tap water safe to drink?
Mostly yes — State College scores 81/100.
How many water systems serve State College?
State College is served by 2 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in State College?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for State College.
What is the water quality score for State College?
The water quality score for State College is 81 out of 100, based on EPA contaminant data, violation history, and testing results across the 2 systems serving the city.
What are the top contaminants in State College?
The top contaminants detected in State College include Lead (90th percentile). View detailed information on our contaminants page.
State College Water Quality Summary
State College, PA receives a water quality score of 81/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 2 public water systems serving the area.
State College'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.
State College'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.
Residents of State College, a mid-size city situated in Pennsylvania's Appalachian foothills, receive their tap water from a pair of systems. While the overall water quality is generally commendable and sits at a solid, above-average level, the surrounding Mid-Atlantic region is known for older industrial infrastructure that can affect distribution networks. For prospective homebuyers, this regional context suggests that while the municipal supply maintains a reassuringly strong standard, investigating the age of a property's service lines is a wise step.
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 State College (2)
Check Your Specific Address
Water quality can vary by neighborhood in State College.
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