F0/100
CAVE CREEK WATER — Water Quality Report 2026
Serving 5,895 people · Arizona
Water Source
Surface Water
County
—
System ID
AZ0407016
Violations
212
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.59 mg/L | 1.30 mg/L | Over Limit |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
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 CAVE CREEK WATER
Is CAVE CREEK WATER water safe to drink?
CAVE CREEK WATER water receives a grade of F (0/100), which is considered failing. 1 contaminant(s) exceed EPA legal limits and 212 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has CAVE CREEK WATER detected?
32 contaminants were tested in CAVE CREEK WATER's water. Notable contaminants include Copper (90th percentile). 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does CAVE CREEK WATER have any EPA violations?
Yes, CAVE CREEK WATER has 212 EPA violation(s) on record, with the most recent in 2020. Violation types include MR, TT, Other. 14 are health-based violations.
How many people does CAVE CREEK WATER serve?
CAVE CREEK WATER serves approximately 5,895 people, Arizona. The system provides water to 1 community: Cave Creek.
What type of water does CAVE CREEK WATER provide?
CAVE CREEK WATER sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is AZ0407016.
How does CAVE CREEK WATER compare to other utilities in Arizona?
CAVE CREEK WATER 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.