F0/100
AVRA WATER COOP INC — Water Quality Report 2026
Serving 6,685 people · Arizona
Water Source
Groundwater
County
—
System ID
AZ0410006
Violations
115
Contaminant Test Results
EPA Violation History
3
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2025 – April 22, 2025Rule: Ground Water 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: June 1, 2024 – June 30, 2024Rule: Stage 1 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: July 1, 2021 – September 30, 2021Rule: 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 AVRA WATER COOP INC
Is AVRA WATER COOP INC water safe to drink?
AVRA WATER COOP INC water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 115 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has AVRA WATER COOP INC detected?
51 contaminants were tested in AVRA WATER COOP INC's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does AVRA WATER COOP INC have any EPA violations?
Yes, AVRA WATER COOP INC has 115 EPA violation(s) on record, with the most recent in 2025. Violation types include MR, Other, MCL. 7 are health-based violations.
How many people does AVRA WATER COOP INC serve?
AVRA WATER COOP INC serves approximately 6,685 people, Arizona. The system provides water to 1 community: Tucson.
What type of water does AVRA WATER COOP INC provide?
AVRA WATER COOP INC sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is AZ0410006.
How does AVRA WATER COOP INC compare to other utilities in Arizona?
AVRA WATER COOP INC 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.