Pittsburgh
Is Pittsburgh tap water safe to drink?
Mostly yes — Pittsburgh scores 82/100. This report aggregates EPA drinking water data across 20 local systems in Pittsburgh. We found 1415 total violations (79 unresolved).
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Pittsburgh?
Expert Advice
Given the safety margin, a Carbon Block or sediment filter is recommended to improve taste and remove trace particulates.
Buying a Filter?
Wondering if Pittsburgh tap water needs filtering? We break it down.
Baby Formula Safety
Mixing baby formula with Pittsburgh tap water? Read this first.
Homebuyer's Perspective
If you're house-hunting in Pittsburgh, water quality belongs on your due-diligence checklist alongside schools and crime data. The high safety score (82/100) 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 Pittsburgh
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Pittsburgh.
Frequently Asked Questions
Is Pittsburgh tap water safe to drink?
Mostly yes — Pittsburgh scores 82/100.
How many water systems serve Pittsburgh?
Pittsburgh is served by 20 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in Pittsburgh?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Pittsburgh.
What is the water quality score for Pittsburgh?
The water quality score for Pittsburgh is 82 out of 100, based on EPA contaminant data, violation history, and testing results across the 20 systems serving the city.
What are the top contaminants in Pittsburgh?
The top contaminants detected in Pittsburgh include Lead (90th percentile). View detailed information on our contaminants page.
Pittsburgh Water Quality Summary
Pittsburgh, PA receives a water quality score of 82/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 20 public water systems serving the area.
Pittsburgh'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.
Pittsburgh's score of 82 is 11 points above the Pennsylvania state average of 71, and above the nationwide average of roughly 78/100 across all U.S. states.
Navigating drinking water quality in a large city like Pittsburgh, Pennsylvania, involves understanding a landscape served by multiple distinct water systems. Within this Mid-Atlantic region, characterized by Appalachian foothills and older industrial infrastructure, water quality can vary depending on the specific system servicing a property. While the overall supply maintains a generally favorable standard, prospective homebuyers should identify the exact provider for an address to better understand their local tap water.
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 Pittsburgh (20)
Reserve Twp Water Dept
AShoppes At Apple Greene
ABlawnox Boro Water Dept
FUpmc Western Psychiatric Inst
BVa Healthcare System Heinz
APittsburgh Intl Airport
CRobinson Twp Muni Auth
DPlum Boro Muni Auth
CWest View Water Authority
BUpmc Presbyterian
BUpmc Magee Womens Hospital
AAllegheny General Hospital
AFox Chapel Auth
AUpmc Shadyside Hillman Campus
BChildens Hospital Upmc
AVa Pittsburgh Ud
BNeville Twp Water Dept
AAspinwall Boro Water Dept
BPittsburgh Water & Sewer Auth
BUpmc Montefiore
ACheck Your Specific Address
Water quality can vary by neighborhood in Pittsburgh.
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Quick compare in Pennsylvania
Compare Pittsburgh water quality: View all states · Contaminant library · How we score water quality