Colchester
Is Colchester tap water safe to drink?
Use extra caution — Colchester scores 52/100. This report aggregates EPA drinking water data across 0 local systems in Colchester. We found 0 total violations (0 unresolved).
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Colchester?
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 Colchester water? Here's what the data says.
Baby Formula Safety
What new parents in Colchester should know about tap water safety.
Homebuyer's Perspective
Water quality is easy to overlook when evaluating a move to Colchester, but it can affect plumbing longevity and appliance lifespan. With a score of 52/100, we recommend budgeting for high-quality point-of-entry filtration systems to protect your home's value.
Health & Family Safety
Current records show no major contaminant spikes, making Colchester a preferred choice for health-conscious families.
View Health Risk Glossary →Compliance Record for Colchester
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Colchester.
Frequently Asked Questions
Is Colchester tap water safe to drink?
Use extra caution — Colchester scores 52/100.
How many water systems serve Colchester?
Colchester is served by 0 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in Colchester?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Colchester.
What is the water quality score for Colchester?
The water quality score for Colchester is 52 out of 100, based on EPA contaminant data, violation history, and testing results for all serving water systems.
What are the top contaminants in Colchester?
Current contaminant data for Colchester is being updated. Check back soon or search your specific address for the latest results.
Colchester Water Quality Summary
Colchester, IL receives a water quality score of 52/100 (Grade D) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
Colchester'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.
Colchester's score of 52 is 17 points below the Illinois state average of 69, 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 →
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Water Systems Serving Colchester (0)
Water system data coming soon for Colchester.
Check Your Specific Address
Water quality can vary by neighborhood in Colchester.
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