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Alaska Water Quality
98
Utilities in database
0.6M
Residents served
45%
On private wells
2
Key contaminants tracked
Drinking Water in Alaska
Alaska has 98 community water systems serving approximately 0.6 million residents. Primary water sources include groundwater. The most commonly reported contaminants include nitrates, nitrates. 45% of Alaska residents rely on private wells. DEC holds primary enforcement authority under the Safe Drinking Water Act.
Utilities in Alaska
76–98 of 98Toksook Bay Water System
AK2270215 · 661 served
Whittier Water System
AK2211952 · 650 served
Mayflower Tc
AK2211619 · 650 served
Kipnuk Water System
AK2270736 · 639 served
The Water Service
AK2320230 · 638 served
Scammon Bay Water System
AK2270184 · 637 served
Akiachak Water System
AK2272747 · 627 served
Kotlik Water System
AK2272004 · 617 served
Buckland Water System
AK2340125 · 600 served
Nsbu - Wainwright
AK2320086 · 600 served
Golden Nugget Rv Park, Malaspina Mhp
AK2212128 · 600 served
Pioneer Wells
AK2310714 · 600 served
Stebbins City Water Supply
AK2340492 · 590 served
Pilot Station Water System
AK2260163 · 580 served
Shishmaref Water System
AK2340484 · 572 served
Alakanuk Water System
AK2270362 · 570 served
New Stuyahok Water System
AK2260367 · 566 served
St. Marys Water System
AK2270176 · 548 served
Kongiganak Water System
AK2271025 · 547 served
Seward Marine Industrial Cent
AK2244159 · 545 served
Chefornak Water System
AK2270338 · 513 served
Salcha Community Watering Point
AK2312415 · 508 served
Trapper Creek Watering Point
AK2220495 · 500 served
Key Contaminant Concerns in Alaska
Alaska Water FAQs
Quick Links
Data source: Utility data from EPA SDWIS. 98 active community water systems ingested. CCR contaminant data ingestion in progress.
Last updated: 2026-04-24