City Water Quality Rankings in Alaska
34 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#25
Nome
County, AK
0 F
#26 Palmer
County, AK
0 F
#27 Petersburg
County, AK
0 F
#28 Seward
County, AK
0 F
#29 Sitka
County, AK
0 F
#30 Skagway
County, AK
0 F
#31 Soldotna
County, AK
0 F
#32 Unalaska
County, AK
0 F
#33 Valdez
County, AK
0 F
#34 Wrangell
County, AK
0 F
Frequently Asked Questions
How are city water quality rankings calculated in Alaska?
WaterQ city rankings are based on EPA SDWIS data across local public water systems, including contaminant detections, compliance violations, and recency-weighted score signals.
Can I compare two cities in Alaska?
Yes. Use the city comparison links on this page or open the Compare tool to evaluate two cities side by side on score, grade, and water system coverage.
How often does WaterQ refresh city data?
City-level metrics refresh when new EPA data is processed. Check city pages for latest score and violation context.