A88/100
North Las Vegas Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 376,515 residents · Nevada
What's In North Las Vegas's Tap Water?
77
Contaminants Tested
1
Exceed EPA Limits
1
Above EPA Goals
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.50 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1994.
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Water Utility Details
NORTH LAS VEGAS UTILITIES
Population Served
376,515
Water Source
Purchased Surface Water
System ID
NV0000175
Frequently Asked Questions About North Las Vegas Water
Is North Las Vegas tap water safe to drink?
North Las Vegas, Nevada tap water receives a grade of A (88/100), which is considered excellent. Out of 77 contaminants tested, 1 exceed EPA maximum contaminant levels (MCLs) and 2 exceed health guidelines (MCLGs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in North Las Vegas's water?
Of the 77 contaminants tested in North Las Vegas's water supply, the most notable include Copper (90th percentile), Lead (90th percentile). 1 contaminant(s) exceed EPA legal limits (MCLs). 2 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does North Las Vegas have any water quality violations?
Yes, North Las Vegas has 1 EPA violation(s) on record, with the most recent in 1994. Violation types include MR. None of these are classified as health-based violations.
Do I need a water filter in North Las Vegas?
Based on EPA data, using a water filter in North Las Vegas is recommended. 1 contaminant(s) exceed legal limits. An NSF-certified filter — such as a reverse osmosis or activated carbon system — can effectively reduce many common contaminants. Choose a filter certified to remove the specific contaminants found in your area.
Where does North Las Vegas's tap water come from?
North Las Vegas's drinking water is sourced from purchased surface water and supplied by NORTH LAS VEGAS UTILITIES. The system serves approximately 376,515 people. Surface water sources include rivers, lakes, and reservoirs.
How often is North Las Vegas's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. North Las Vegas's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does North Las Vegas's water compare to other cities in Nevada?
North Las Vegas's water quality score of 88/100 earns a grade of A, which is considered excellent. This places North Las Vegas among the better-performing water systems in Nevada. Visit our Nevada state page to see how all cities in the state compare.
What should I do if I'm concerned about North Las Vegas's water quality?
If you have concerns about North Las Vegas's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (NORTH LAS VEGAS UTILITIES) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.