C44/100

SUNRISE VISTA UTILITIES — Water Quality Report 2026

Serving 1,500 people · Arizona

Water Source
Purchased Groundwater
County
System ID
AZ0408133
Violations
48

Contaminant Test Results

EPA Violation History

5

Violations (last 5yr)

2

Unresolved

0

Health-Related

TIER 3Unresolved

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, 2025 – December 31, 2025Rule: Stage 2 DBPRVerify on EPA.gov
TIER 3Unresolved

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, 2025 – December 31, 2025Rule: Stage 2 DBPRVerify on EPA.gov
TIER 3Resolved

Monitoring Violation

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: December 1, 2024 – December 31, 2024Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
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, 2024 – November 18, 2024Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
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, 2024 – November 18, 2024Rule: Stage 2 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 SUNRISE VISTA UTILITIES

Is SUNRISE VISTA UTILITIES water safe to drink?

SUNRISE VISTA UTILITIES water receives a grade of C (44/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 48 violation(s) are on record. Customers may want to consider using a water filter.

What contaminants has SUNRISE VISTA UTILITIES detected?

1 contaminants were tested in SUNRISE VISTA UTILITIES's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.

Does SUNRISE VISTA UTILITIES have any EPA violations?

Yes, SUNRISE VISTA UTILITIES has 48 EPA violation(s) on record, with the most recent in 2025. Violation types include MR, MON, Other. 2 are health-based violations.

How many people does SUNRISE VISTA UTILITIES serve?

SUNRISE VISTA UTILITIES serves approximately 1,500 people, Arizona. The system provides water to 1 community: Sunrise Vistas.

What type of water does SUNRISE VISTA UTILITIES provide?

SUNRISE VISTA UTILITIES sources its water from purchased groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is AZ0408133.

How does SUNRISE VISTA UTILITIES compare to other utilities in Arizona?

SUNRISE VISTA UTILITIES scores 44/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Arizona state page for a full comparison of water systems.

Cities Served