Elgin
Is Elgin tap water safe to drink?
Use extra caution — Elgin scores 24/100. This report aggregates EPA drinking water data across 2 local systems in Elgin. We found 146 total violations (46 unresolved).
Real-Time Environment
Live: 06:30 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Elgin.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Elgin?
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 Elgin water? Here's what the data says.
Baby Formula Safety
What new parents in Elgin should know about tap water safety.
Homebuyer's Perspective
Water quality is easy to overlook when evaluating a move to Elgin, but it can affect plumbing longevity and appliance lifespan. With a score of 24/100, 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 Elgin
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Elgin.
Frequently Asked Questions
Is Elgin tap water safe to drink?
Use extra caution — Elgin scores 24/100.
How many water systems serve Elgin?
Elgin is served by 2 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in Elgin?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Elgin.
What is the water quality score for Elgin?
The water quality score for Elgin is 24 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 Elgin?
The top contaminants detected in Elgin include Lead (90th percentile). View detailed information on our contaminants page.
Elgin Water Quality Summary
Elgin, IL receives a water quality score of 24/100 (Grade F) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 2 public water systems serving the area.
Elgin's water quality score is below the national average, indicating a history of EPA violations or elevated contaminant levels. Residents are encouraged to check their specific water system report and consider additional filtration.
Elgin's score of 24 is 42 points below the Illinois state average of 66, and below the nationwide average of roughly 78/100 across all U.S. states.
For residents and home seekers in Elgin, the local water supply is managed across a couple of distinct systems, reflecting the city's location within a Midwestern landscape that transitions from the dense Chicago metro area to agricultural downstate regions. This mid-size Illinois city maintains a generally solid and reassuring quality standard, though the underlying assessment indicates that some opportunities for improvement remain. While the tap water serves everyday household needs reliably, individuals looking to buy property here can feel confident in the utility framework while keeping standard home filtration options in mind for regional water characteristics.
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 Elgin (2)
Check Your Specific Address
Water quality can vary by neighborhood in Elgin.
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