TapSafetyReport
F0/100

CHINO MEADOWS II — Water Quality Report 2026

Serving 2,350 people · Arizona

Water Source
Groundwater
County
—
System ID
AZ0413079
Violations
121

Contaminant Test Results

EPA Violation History

6

Violations (last 5yr)

3

Unresolved

0

Health-Related

TIER 3Unresolved

Surface water treatment technique failure

When: July 1, 2025Verify on EPA.gov
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: October 1, 2024 – October 31, 2024Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved

Surface water treatment technique failure

When: October 2, 2023 – August 13, 2024Enforcement: 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: July 1, 2023 – September 30, 2023Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
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, 2023 – December 31, 2025Rule: Stage 2 DBPREnforcement: Informal — resolved cooperativelyVerify 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, 2023 – December 31, 2025Rule: Stage 2 DBPREnforcement: Informal — resolved cooperativelyVerify on EPA.gov

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 CHINO MEADOWS II

Is CHINO MEADOWS II water safe to drink?

CHINO MEADOWS II water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 121 violation(s) are on record. Customers may want to consider using a water filter.

What contaminants has CHINO MEADOWS II detected?

1 contaminants were tested in CHINO MEADOWS II's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.

Does CHINO MEADOWS II have any EPA violations?

Yes, CHINO MEADOWS II has 121 EPA violation(s) on record, with the most recent in 2025. Violation types include Other, MR, RPT. 1 are health-based violations.

How many people does CHINO MEADOWS II serve?

CHINO MEADOWS II serves approximately 2,350 people, Arizona. The system provides water to 1 community: Chino Valley.

What type of water does CHINO MEADOWS II provide?

CHINO MEADOWS II sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is AZ0413079.

How does CHINO MEADOWS II compare to other utilities in Arizona?

CHINO MEADOWS II 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.

Cities Served

Chino Valley