Not health advice. Contact your local water utility for concerns.
Data from EPA Water Quality Reports. For official information, contact your water utility or health department.
Alaska Water Quality Reports
Water quality scores for 10 cities in Alaska
Sitka
8,458 residents
Ketchikan
8,192 residents
Wasilla
10,469 residents
Bethel
6,758 residents
Kodiak
5,983 residents
Fairbanks
32,515 residents
Palmer
7,359 residents
Anchorage
291,247 residents
Juneau
32,255 residents
Kenai
7,424 residents
About Alaska Water Quality
This state's water quality reflects local geographic conditions, industrial activities, and water infrastructure. Water quality can vary significantly between communities, with some areas enjoying excellent tap water while others face contamination challenges requiring treatment.
Based on our analysis of 10 cities in Alaska, the average water quality score is 78/100. 3 cities have water quality scores below 70, indicating potential concerns that residents should be aware of. The highest-rated city is Kenai with a score of 56/100, while Sitka has the most room for improvement at 93/100.
Water Sources in Alaska
Water sources typically include a combination of surface water (rivers, lakes, reservoirs) and groundwater. The specific sources serving your community depend on local geography and infrastructure. Check your local water utility's Consumer Confidence Report for details about your water source.
Common Water Contaminants in Alaska
These contaminants have been detected in various Alaska water systems
Alaska Water Regulations
State environmental and health agencies oversee drinking water quality in compliance with federal EPA standards. Public water systems are required to test regularly and report results to residents through annual Consumer Confidence Reports.
Health Considerations
Water quality concerns vary by location. Common issues include lead from older plumbing, agricultural runoff in rural areas, and industrial contamination near manufacturing sites. Check your local water quality report and consider testing if you have specific concerns.
Recommendations for Alaska Residents
Review your annual Consumer Confidence Report to understand local water quality. Consider having your water tested if you use a private well or have concerns about your plumbing. Water filters certified to remove specific contaminants can address most common water quality issues.
Frequently Asked Questions About Alaska Water Quality
Is Alaska's tap water safe to drink?
Water quality in Alaska varies by location. Our analysis shows an average score of 78/100 across 10 cities, with 3 cities showing potential concerns. We recommend checking your specific city's water quality report and considering filtration if needed.
What are the main water quality concerns in Alaska?
The most common water quality concerns in Alaska include disinfection byproducts (chlorination), lead (older infrastructure), nitrates (agricultural areas). These contaminants can come from natural sources, industrial activities, or aging infrastructure. Review your city's specific report to see which contaminants affect your area.
Should I use a water filter in Alaska?
Whether you need a water filter depends on your specific location and health concerns. With 3 cities in Alaska showing elevated contaminant levels, residents in those areas may benefit from filtration. Look for filters certified by NSF/ANSI to remove the specific contaminants found in your area.
Where can I find my Alaska water quality report?
Public water systems in Alaska are required to provide annual Consumer Confidence Reports (CCRs) to residents. You can usually find your report on your water utility's website, request it by phone, or access it through the EPA's database. Our city-level reports above summarize key information from these official sources.