F0/100
QUEEN CREEK TOWN OF — Water Quality Report 2026
Serving 95,502 people · Arizona
Water Source
Groundwater
County
—
System ID
AZ0407033
Violations
381
Contaminant Test Results
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2023 – March 31, 2023Rule: Stage 1 DBPREnforcement: 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 QUEEN CREEK TOWN OF
Is QUEEN CREEK TOWN OF water safe to drink?
QUEEN CREEK TOWN OF water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 381 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has QUEEN CREEK TOWN OF detected?
66 contaminants were tested in QUEEN CREEK TOWN OF's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does QUEEN CREEK TOWN OF have any EPA violations?
Yes, QUEEN CREEK TOWN OF has 381 EPA violation(s) on record, with the most recent in 2023. Violation types include MR, Other.
How many people does QUEEN CREEK TOWN OF serve?
QUEEN CREEK TOWN OF serves approximately 95,502 people, Arizona. The system provides water to 1 community: Queen Creek.
What type of water does QUEEN CREEK TOWN OF provide?
QUEEN CREEK TOWN OF sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is AZ0407033.
How does QUEEN CREEK TOWN OF compare to other utilities in Arizona?
QUEEN CREEK TOWN OF 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.