F0/100
UNIFIED ALASKAN UTILITIES SETTLERS BAY — Water Quality Report 2026
Serving 2,733 people · Alaska
Water Source
Groundwater
County
—
System ID
AK2221834
Violations
163
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
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2023 – July 25, 2023Enforcement: 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 UNIFIED ALASKAN UTILITIES SETTLERS BAY
Is UNIFIED ALASKAN UTILITIES SETTLERS BAY water safe to drink?
UNIFIED ALASKAN UTILITIES SETTLERS BAY water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 163 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has UNIFIED ALASKAN UTILITIES SETTLERS BAY detected?
1 contaminants were tested in UNIFIED ALASKAN UTILITIES SETTLERS BAY's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does UNIFIED ALASKAN UTILITIES SETTLERS BAY have any EPA violations?
Yes, UNIFIED ALASKAN UTILITIES SETTLERS BAY has 163 EPA violation(s) on record, with the most recent in 2023. Violation types include Other, MR, TT. 2 are health-based violations.
How many people does UNIFIED ALASKAN UTILITIES SETTLERS BAY serve?
UNIFIED ALASKAN UTILITIES SETTLERS BAY serves approximately 2,733 people, Alaska. The system provides water to 1 community: Wasilla.
What type of water does UNIFIED ALASKAN UTILITIES SETTLERS BAY provide?
UNIFIED ALASKAN UTILITIES SETTLERS BAY sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is AK2221834.
How does UNIFIED ALASKAN UTILITIES SETTLERS BAY compare to other utilities in Alaska?
UNIFIED ALASKAN UTILITIES SETTLERS BAY 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.