F0/100
MOA MUNICIPALITY OF ANCHORAGE — Water Quality Report 2026
Serving 221,351 people · Alaska
Water Source
Surface Water
County
—
System ID
AK2210906
Violations
423
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 31, 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: May 1, 2022 – July 31, 2022Rule: 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: May 1, 2022 – July 31, 2022Rule: 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 MOA MUNICIPALITY OF ANCHORAGE
Is MOA MUNICIPALITY OF ANCHORAGE water safe to drink?
MOA MUNICIPALITY OF ANCHORAGE water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 423 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has MOA MUNICIPALITY OF ANCHORAGE detected?
76 contaminants were tested in MOA MUNICIPALITY OF ANCHORAGE's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does MOA MUNICIPALITY OF ANCHORAGE have any EPA violations?
Yes, MOA MUNICIPALITY OF ANCHORAGE has 423 EPA violation(s) on record, with the most recent in 2025. Violation types include MR, Other.
How many people does MOA MUNICIPALITY OF ANCHORAGE serve?
MOA MUNICIPALITY OF ANCHORAGE serves approximately 221,351 people, Alaska. The system provides water to 1 community: Anchorage.
What type of water does MOA MUNICIPALITY OF ANCHORAGE provide?
MOA MUNICIPALITY OF ANCHORAGE 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 AK2210906.
How does MOA MUNICIPALITY OF ANCHORAGE compare to other utilities in Alaska?
MOA MUNICIPALITY OF ANCHORAGE scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Alaska state page for a full comparison of water systems.