London
Is London tap water safe to drink?
Use extra caution — London scores 50/100. This report aggregates EPA drinking water data across 0 local systems in London. We found 0 total violations (0 unresolved).
Real-Time Environment
Live: 02:30 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in London.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in London?
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 London water? Here's what the data says.
Baby Formula Safety
What new parents in London should know about tap water safety.
Homebuyer's Perspective
Water quality is easy to overlook when evaluating a move to London, but it can affect plumbing longevity and appliance lifespan. With a score of 50/100, 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 London a preferred choice for health-conscious families.
View Health Risk Glossary →Compliance Record for London
Based on EPA SDWIS violation records and contaminant test results for all water systems serving London.
Frequently Asked Questions
Is London tap water safe to drink?
Use extra caution — London scores 50/100.
How many water systems serve London?
London is served by 0 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in London?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for London.
What is the water quality score for London?
The water quality score for London is 50 out of 100, based on EPA contaminant data, violation history, and testing results for all serving water systems.
What are the top contaminants in London?
Current contaminant data for London is being updated. Check back soon or search your specific address for the latest results.
London Water Quality Summary
London, KY receives a water quality score of 50/100 (Grade D) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 5 public water systems serving the area.
London'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.
London's score of 50 is 16 points below the Kentucky state average of 66, and below the nationwide average of roughly 78/100 across all U.S. states.
As a mid-size city situated in Kentucky's Appalachian and bluegrass region, London relies on multiple water systems that collectively exhibit concerningly low performance marks. For local residents and prospective homebuyers, this subpar evaluation suggests that tap water quality is not consistently meeting optimal standards, a challenge sometimes compounded by the environmental legacy of coal mining in the state's eastern counties. Navigating these public utility shortcomings means households may want to remain vigilant about their domestic water supply and monitor local utility updates closely.
Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our Kentucky water quality rankings report →
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Water Systems Serving London (0)
Water system data coming soon for London.
Check Your Specific Address
Water quality can vary by neighborhood in London.
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Quick compare in Kentucky
Compare London water quality: View all states · Contaminant library · How we score water quality