Johnson City
Is Johnson City tap water safe to drink?
Mostly yes — Johnson City scores 97/100. This report aggregates EPA drinking water data across 0 local systems in Johnson City. 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 Johnson City.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Johnson City?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Filter or no filter for Johnson City water? Here's what the data says.
Baby Formula Safety
What new parents in Johnson City should know about tap water safety.
Homebuyer's Perspective
Water quality is easy to overlook when evaluating a move to Johnson City, but it can affect plumbing longevity and appliance lifespan. The high safety score (97/100) suggests lower risk for plumbing corrosion and appliance scaling.
Health & Family Safety
Current records show no major contaminant spikes, making Johnson City a preferred choice for health-conscious families.
View Health Risk Glossary →Compliance Record for Johnson City
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Johnson City.
Frequently Asked Questions
Is Johnson City tap water safe to drink?
Mostly yes — Johnson City scores 97/100.
How many water systems serve Johnson City?
Johnson City is served by 0 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in Johnson City?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Johnson City.
What is the water quality score for Johnson City?
The water quality score for Johnson City is 97 out of 100, based on EPA contaminant data, violation history, and testing results for all serving water systems.
What are the top contaminants in Johnson City?
Current contaminant data for Johnson City is being updated. Check back soon or search your specific address for the latest results.
Johnson City Water Quality Summary
Johnson City, TN receives a water quality score of 97/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
Johnson City's water quality is above the national average, with strong compliance records and low contaminant levels. Residents generally receive clean, safe tap water that meets EPA standards.
Johnson City's score of 97 is 13 points above the Tennessee state average of 84, and above the nationwide average of roughly 78/100 across all U.S. states.
For households and prospective homebuyers moving to this mid-size city in Tennessee, the tap water provides exceptional peace of mind. Serving the Johnson City community through a single water system, the local infrastructure delivers high-quality drinking water that performs exceptionally well within the Southeast's mix of urban centers and rural Appalachian foothills. This reliable, top-tier performance means residents can confidently use their household tap for clean water every day.
Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our Tennessee water quality rankings report →
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Water Systems Serving Johnson City (0)
Water system data coming soon for Johnson City.
Check Your Specific Address
Water quality can vary by neighborhood in Johnson City.
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