Henderson
Is Henderson tap water safe to drink?
Mostly yes — Henderson scores 96/100. This report aggregates EPA drinking water data across 2 local systems in Henderson. We found 24 total violations (6 unresolved).
Real-Time Environment
Live: 11:45 AM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Henderson.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Henderson?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Filtration technologies matched to Henderson contaminant records.
Baby Formula Safety
Guidance on preparing infant formula using municipal tap water in Henderson.
Homebuyer's Perspective
Municipal water quality in Henderson directly influences pipe corrosion rates and home filtration needs. The high safety score (96/100) suggests lower risk for plumbing corrosion and appliance scaling.
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 Henderson
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Henderson.
Frequently Asked Questions
Is Henderson tap water safe to drink?
Mostly yes — Henderson scores 96/100.
How many water systems serve Henderson?
Henderson is served by 2 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in Henderson?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Henderson.
What is the water quality score for Henderson?
The water quality score for Henderson is 96 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 Henderson?
The top contaminants detected in Henderson include Lead (90th percentile). View detailed information on our contaminants page.
Henderson Water Quality Summary
Henderson, NV receives a water quality score of 96/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 2 public water systems serving the area.
Henderson'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.
Henderson's score of 96 is 22 points above the Nevada state average of 74, and above the nationwide average of roughly 78/100 across all U.S. states.
As a large city situated in Nevada's arid Desert Southwest, Henderson faces the inherent challenges of a region characterized by limited surface water. Despite these environmental constraints, residents and prospective homebuyers can take comfort in the fact that the city's two water systems deliver tap water that achieves excellent marks for safety and quality. This strong performance demonstrates that even in a dry, urbanized environment, local infrastructure successfully maintains clean and reliable drinking water for the community.
Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our Nevada water quality rankings report →
Key Contaminants
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Water Systems Serving Henderson (2)
Check Your Specific Address
Water quality can vary by neighborhood in Henderson.
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