Las Cruces
Is Las Cruces tap water safe to drink?
Mostly yes — Las Cruces scores 93/100. This report aggregates EPA drinking water data across 5 local systems in Las Cruces. We found 1164 total violations (13 unresolved).
Real-Time Environment
Live: 04:15 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Las Cruces.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Las Cruces?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Should you buy a water purifier in Las Cruces? See our analysis.
Baby Formula Safety
Is Las Cruces tap water safe for infants? Critical safety guide.
Homebuyer's Perspective
For those looking to relocate to Las Cruces, water quality is a key factor in long-term property maintenance. The high safety score (93/100) 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 Las Cruces
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Las Cruces.
Frequently Asked Questions
Is Las Cruces tap water safe to drink?
Mostly yes — Las Cruces scores 93/100.
How many water systems serve Las Cruces?
Las Cruces is served by 5 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in Las Cruces?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Las Cruces.
What is the water quality score for Las Cruces?
The water quality score for Las Cruces is 93 out of 100, based on EPA contaminant data, violation history, and testing results across the 5 systems serving the city.
What are the top contaminants in Las Cruces?
The top contaminants detected in Las Cruces include Lead (90th percentile). View detailed information on our contaminants page.
Las Cruces Water Quality Summary
Las Cruces, NM receives a water quality score of 93/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 5 public water systems serving the area.
Las Cruces'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.
Las Cruces's score of 93 is 32 points above the New Mexico state average of 61, and above the nationwide average of roughly 78/100 across all U.S. states.
Prospective homebuyers looking at this mid-size city in New Mexico will find that the local drinking water achieves top-tier quality marks across its various distribution systems. Since Las Cruces is situated in the arid Southwest, the water supply features geology-driven groundwater minerals typical of the region. Successfully maintaining clean water across these municipal, rural, and tribal systems is vital in a desert environment, making the high local marks a reassuring sign for prospective residents.
Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our New Mexico water quality rankings report →
Key Contaminants
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Water Systems Serving Las Cruces (5)
Nasajsc White Sands Test Facility- Ff
AUniversity Estates Water System (Lcu)
ALas Cruces Municipal Water System
AHacienda Acres Water System (Lcu)
BNew Mexico State University
ACheck Your Specific Address
Water quality can vary by neighborhood in Las Cruces.
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Compare Las Cruces water quality: View all states · Contaminant library · How we score water quality