F0/100
WMATUA Hondah-McNary — Water Quality Report 2026
Serving 2,988 people · Arizona
Water Source
Groundwater
County
—
System ID
090400076
Violations
127
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
3
Violations (last 5yr)
0
Unresolved
1
Health-Related
TIER 2Resolved
Treatment technique violation
When: October 17, 2024 – April 29, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Disinfection byproduct treatment technique failure
When: June 1, 2021 – July 1, 2022Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: June 1, 2021 – June 30, 2021Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
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 WMATUA Hondah-McNary
Is WMATUA Hondah-McNary water safe to drink?
WMATUA Hondah-McNary water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 127 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has WMATUA Hondah-McNary detected?
1 contaminants were tested in WMATUA Hondah-McNary's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does WMATUA Hondah-McNary have any EPA violations?
Yes, WMATUA Hondah-McNary has 127 EPA violation(s) on record, with the most recent in 2024. Violation types include TT, Other, MON. 2 are health-based violations.
How many people does WMATUA Hondah-McNary serve?
WMATUA Hondah-McNary serves approximately 2,988 people, Arizona.
What type of water does WMATUA Hondah-McNary provide?
WMATUA Hondah-McNary sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is 090400076.
How does WMATUA Hondah-McNary compare to other utilities in Arizona?
WMATUA Hondah-McNary scores 0/100 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.