F9/100
LeChee NTUA — Water Quality Report 2026
Serving 1,115 people · Arizona
Water Source
Purchased Surface Water
County
—
System ID
NN0403006
Violations
76
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2015.
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
Frequently Asked Questions About LeChee NTUA
Is LeChee NTUA water safe to drink?
LeChee NTUA water receives a grade of F (9/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 76 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has LeChee NTUA detected?
1 contaminants were tested in LeChee NTUA's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does LeChee NTUA have any EPA violations?
Yes, LeChee NTUA has 76 EPA violation(s) on record, with the most recent in 2015. Violation types include MR, MCL. 3 are health-based violations.
How many people does LeChee NTUA serve?
LeChee NTUA serves approximately 1,115 people, Arizona. The system provides water to 1 community: Le Chee.
What type of water does LeChee NTUA provide?
LeChee NTUA sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is NN0403006.
How does LeChee NTUA compare to other utilities in Arizona?
LeChee NTUA scores 9/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Arizona state page for a full comparison of water systems.