D23/100
CHANDLER HEIGHTS CITRUS IRRIGATION DIST — Water Quality Report 2026
Serving 2,620 people · Arizona
Water Source
Groundwater
County
—
System ID
AZ0407409
Violations
66
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.004 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
3
Violations (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: June 1, 2024 – July 30, 2024Rule: Total Coliform 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, 2023 – June 30, 2023Rule: 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 CHANDLER HEIGHTS CITRUS IRRIGATION DIST
Is CHANDLER HEIGHTS CITRUS IRRIGATION DIST water safe to drink?
CHANDLER HEIGHTS CITRUS IRRIGATION DIST water receives a grade of D (23/100), which is considered poor. 0 contaminant(s) exceed EPA legal limits and 66 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has CHANDLER HEIGHTS CITRUS IRRIGATION DIST detected?
1 contaminants were tested in CHANDLER HEIGHTS CITRUS IRRIGATION DIST's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CHANDLER HEIGHTS CITRUS IRRIGATION DIST have any EPA violations?
Yes, CHANDLER HEIGHTS CITRUS IRRIGATION DIST has 66 EPA violation(s) on record, with the most recent in 2025. Violation types include Other, RPT, MON. 2 are health-based violations.
How many people does CHANDLER HEIGHTS CITRUS IRRIGATION DIST serve?
CHANDLER HEIGHTS CITRUS IRRIGATION DIST serves approximately 2,620 people, Arizona. The system provides water to 1 community: Chandler.
What type of water does CHANDLER HEIGHTS CITRUS IRRIGATION DIST provide?
CHANDLER HEIGHTS CITRUS IRRIGATION DIST sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is AZ0407409.
How does CHANDLER HEIGHTS CITRUS IRRIGATION DIST compare to other utilities in Arizona?
CHANDLER HEIGHTS CITRUS IRRIGATION DIST scores 23/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our Arizona state page for a full comparison of water systems.