Rockford
Is Rockford tap water safe to drink?
Generally acceptable, but review local hotspots — score 76/100. This report aggregates EPA drinking water data across 1 local system in Rockford. We found 285 total violations (18 unresolved).
Real-Time Environment
Live: 06:30 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Rockford.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Rockford?
Expert Advice
Given the safety margin, a Carbon Block or sediment filter is recommended to improve taste and remove trace particulates.
Buying a Filter?
Should you buy a water purifier in Rockford? See our analysis.
Baby Formula Safety
Is Rockford tap water safe for infants? Critical safety guide.
Homebuyer's Perspective
For those looking to relocate to Rockford, water quality is a key factor in long-term property maintenance. With a score of 76/100, we recommend budgeting for high-quality point-of-entry filtration systems to protect your home's value.
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 Rockford
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Rockford.
Frequently Asked Questions
Is Rockford tap water safe to drink?
Generally acceptable, but review local hotspots — score 76/100.
How many water systems serve Rockford?
Rockford is served by 1 public water system in our latest EPA-backed dataset.
How can I check water quality for my exact address in Rockford?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Rockford.
What is the water quality score for Rockford?
The water quality score for Rockford is 76 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 Rockford?
The top contaminants detected in Rockford include Lead (90th percentile). View detailed information on our contaminants page.
Rockford Water Quality Summary
Rockford, IL receives a water quality score of 76/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
Rockford's water quality is near the national average. While most systems meet EPA standards, some violations have been recorded. Residents may wish to review their specific water system's report for contaminant details.
Rockford's score of 76 is 10 points above the Illinois state average of 66, and below the nationwide average of roughly 78/100 across all U.S. states.
For families and homebuyers looking to relocate to this mid-size Illinois city, the tap water stands out as exceptionally clean and highly rated. Rockford relies on a single water system to supply the entire community, successfully maintaining these excellent quality standards within a Midwestern region characterized by a dense Chicago metro and agricultural downstate zones. This reliable performance offers peace of mind for daily household use, demonstrating that the local infrastructure is well-equipped to deliver safe drinking water to its residents.
Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our Illinois water quality rankings report →
Key Contaminants
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Water Systems Serving Rockford (1)
Check Your Specific Address
Water quality can vary by neighborhood in Rockford.
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