Hartford
Is Hartford tap water safe to drink?
Mostly yes — Hartford scores 96/100. This report aggregates EPA drinking water data across 1 local system in Hartford. We found 7 total violations (0 unresolved).
Real-Time Environment
Live: 11:00 AM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Hartford.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Hartford?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Filter requirements and certified reduction benchmarks for Hartford tap water.
Baby Formula Safety
Infant formula preparation risks, nitrate levels, and lead pipe guidance in Hartford.
Homebuyer's Perspective
Evaluating water infrastructure in Hartford protects plumbing and helps estimate water heater longevity. The high safety score (96/100) 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 Hartford
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Hartford.
Frequently Asked Questions
Is Hartford tap water safe to drink?
Mostly yes — Hartford scores 96/100.
How many water systems serve Hartford?
Hartford is served by 1 public water system in our latest EPA-backed dataset.
How can I check water quality for my exact address in Hartford?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Hartford.
What is the water quality score for Hartford?
The water quality score for Hartford is 96 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 Hartford?
The top contaminants detected in Hartford include Lead (90th percentile). View detailed information on our contaminants page.
Hartford Water Quality Summary
Hartford, CT receives a water quality score of 96/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
Hartford'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.
Hartford's score of 96 is 19 points above the Connecticut state average of 77, and above the nationwide average of roughly 78/100 across all U.S. states.
As a large city in Connecticut, Hartford must manage the operational demands of the Northeast's dense, older urban and suburban infrastructure to maintain clean drinking water. Despite these regional infrastructure and coastal environmental factors, the city's single water system achieves a perfect quality score and the highest letter grade. For current residents and prospective homebuyers, this outstanding performance means they can rely on the safety of their tap water without the common concerns typically associated with aging municipal networks.
Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our Connecticut water quality rankings report →
Key Contaminants
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Water Systems Serving Hartford (1)
Check Your Specific Address
Water quality can vary by neighborhood in Hartford.
Related
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Compare Hartford water quality: View all states · Contaminant library · How we score water quality