Alaska Water Quality Ratings
TapWaterSafety has rated 3 public water systems in Alaska, serving a combined 587,675 residents. The statewide average grade is D.
State average grade
D
Total utilities rated
3
Population served
587,675
Most recent test
2024
Top water quality concerns in Alaska
- PFAS contamination
- Perfluorohexane sulfonate (PFHXS) significantly above health guideline
- Haloacetic acids (HAA9) significantly above health guideline
- Total trihalomethanes (TTHMs) significantly above health guideline
- Lead detected in source water
Grade distribution
All rated utilities in Alaska
Sorted by score, highest first. Click any utility to see the full grade card.
| Rank | Utility | City | Population | Score | Grade |
|---|---|---|---|---|---|
| #1 | City of Anchorage Water Department | Anchorage | 288,000 | 72 | C |
| #2 | MOA MUNICIPALITY OF ANCHORAGE | ANCHORAGE | 221,351 | 61 | D |
| #3 | GOLDEN HEART UTILITIES | FAIRBANKS | 78,324 | 49 | F |