F15/100
Ak-Chin Village — Water Quality Report 2026
Serving 11,646 people · Arizona
Water Source
Surface Water
County
—
System ID
090400090
Violations
42
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
3
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Disinfection byproduct treatment technique failure
When: August 1, 2024 – December 9, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: August 1, 2024 – August 31, 2024Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: September 21, 2023 – December 20, 2023Rule: Ground Water RuleEnforcement: 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 Ak-Chin Village
Is Ak-Chin Village water safe to drink?
Ak-Chin Village water receives a grade of F (15/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 42 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has Ak-Chin Village detected?
51 contaminants were tested in Ak-Chin Village's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does Ak-Chin Village have any EPA violations?
Yes, Ak-Chin Village has 42 EPA violation(s) on record, with the most recent in 2024. Violation types include Other, MON, MR. 10 are health-based violations.
How many people does Ak-Chin Village serve?
Ak-Chin Village serves approximately 11,646 people, Arizona. The system provides water to 1 community: Ak-Chin Village.
What type of water does Ak-Chin Village provide?
Ak-Chin Village 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 090400090.
How does Ak-Chin Village compare to other utilities in Arizona?
Ak-Chin Village scores 15/100 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.