Is Anchorage tap water safe to drink?

Yes with good quality

Anchorage's tap water meets all EPA standards and scores well on our analysis. It is generally safe to drink though filtration can improve taste and provide extra precaution.

85/100
Purity Score
1
Issues Found
1.5 GPG
Hardness
Not detected
PFAS

1 Issue Detected in Anchorage

Arsenic Approaching Limit (0.1 mg/L)

EPA limit is 0.010 mg/L.

Arsenic info for Anchorage
Alaska

995,019,950,299,503 · Ship Creek and Eklutna Lake

Is Anchorage Tap Water Safe? Full Analysis

Low Risk Updated March 2026 288,000 residents
See Best Filters for Anchorage
85
Purity Score

Residents of Anchorage draw from Ship Creek and Eklutna Lake infrastructure managed by Anchorage Water and Wastewater Utility. This 2026 analysis evaluates safety, identifies any concerns, and recommends the best home filtration options.

Contaminant Levels

PFAS
ND
Lead
0.8 ppb
Nitrate
0.2 mg/L
Arsenic
0.1 mg/L
Hardness
1.5 gpg

Health Insights

  • 1
    Anchorage's water meets current EPA standards. Filtration can improve taste and provide extra safety.

Score

85 /100
Excellent
"Good" threshold (70)

Anchorage tap water is sourced from Ship Creek and Eklutna Lake and treated by Anchorage Water and Wastewater Utility. Overall purity score: 85/100 (Excellent). Updated for 2026.

Fix Your Water

Best filters matched to Anchorage's 1 issue.

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Explore Anchorage Water Data

Forever Chemicals in AnchoragePFAS water report
Lead Risk in AnchorageLead water report
Anchorage Hardness ReportScale and minerals
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Anchorage Water FAQ

Is Anchorage AK tap water safe to drink in 2026?
Anchorage tap water meets EPA federal drinking water standards and scores 85/100 (Excellent) on PurityMap for 2026. For most healthy adults the water is considered safe but point-of-use filtration adds an important layer of protection.
Does Anchorage AK use chlorine or chloramine for disinfection?
Anchorage uses chloramine as the primary disinfectant with a residual level of 0.6 ppm. Chloramine is harder to remove than free chlorine and requires a catalytic carbon or reverse osmosis filter. Standard Brita-style pitchers will NOT remove chloramine.
How hard is Anchorage AK water and what is the TDS level?
Anchorage water hardness is 1.5 grains per gallon (soft) with a TDS of 40 ppm (excellent). This level is unlikely to cause significant scale buildup in household plumbing.
Has PFAS been found in Anchorage AK drinking water?
Based on available EPA UCMR5 monitoring data as of 2026 PFAS have not been detected above EPA advisory levels in Anchorage drinking water.
What is the best water filter for Anchorage?
Based on Anchorage's water profile, we recommend the Clearly Filtered Water Pitcher. Anchorage water scores well overall. A pitcher filter provides extra precaution and improves taste for drinking and cooking.

Nearby Reports

FairbanksAlaska — 85/100JuneauAlaska — 85/100WasillaAlaska — 85/100SitkaAlaska — 85/100

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Data Sources

  • EPA SDWIS
  • EWG Tap Water Database
  • Anchorage Water and Wastewater Utility CCR
  • USGS monitoring data

PurityMap compiles public data. Updated March 2026.

© 2026 PurityMap. For informational purposes only.

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