Algonquin
Is Algonquin tap water safe to drink?
Use extra caution — Algonquin scores 39/100. This report aggregates EPA drinking water data across 1 local system in Algonquin. We found 83 total violations (48 unresolved).
Real-Time Environment
Live: 06:15 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Algonquin.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Algonquin?
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 requirements and certified reduction benchmarks for Algonquin tap water.
Baby Formula Safety
Infant formula preparation risks, nitrate levels, and lead pipe guidance in Algonquin.
Homebuyer's Perspective
Evaluating water infrastructure in Algonquin protects plumbing and helps estimate water heater longevity. With a score of 39/100, we recommend budgeting for high-quality point-of-entry filtration systems to protect your home's value.
Health & Family Safety
Residents should monitor Copper (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 Algonquin
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Algonquin.
Frequently Asked Questions
Is Algonquin tap water safe to drink?
Use extra caution — Algonquin scores 39/100.
How many water systems serve Algonquin?
Algonquin is served by 1 public water system in our latest EPA-backed dataset.
How can I check water quality for my exact address in Algonquin?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Algonquin.
What is the water quality score for Algonquin?
The water quality score for Algonquin is 39 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 Algonquin?
The top contaminants detected in Algonquin include Copper (90th percentile), Lead (90th percentile). View detailed information on our contaminants page.
Algonquin Water Quality Summary
Algonquin, IL receives a water quality score of 39/100 (Grade F) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
Algonquin'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.
Algonquin's score of 39 is 27 points below the Illinois state average of 66, and below the nationwide average of roughly 78/100 across all U.S. states.
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 Algonquin (1)
Check Your Specific Address
Water quality can vary by neighborhood in Algonquin.
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