Alaska water providers
Find published drinking-water records, providers, and official agency resources for Alaska. Review sources, sample dates, and coverage.
Official drinking-water resources
- Alaska Department of Environmental Conservation - Drinking Water Program
- Alaska Drinking Water Watch
- Alaska DEC — Published PFAS sampling reports
The responsible agency may differ for tribal systems. Record availability and sample dates vary by provider.
Community systems appear first. Sort: Population served · A–Z
Public water systems
1,327 systems in the imported directory. Includes community systems, schools, workplaces, and other public systems.
- Moa Municipality of AnchorageAK2210906 · CWS · Population served: 221,351
- Golden Heart UtilitiesAK2310730 · CWS · Population served: 78,324
- City And Borough of JuneauAK2110342 · CWS · Population served: 38,526
- Jber-ElmendorfAK2211423 · CWS · Population served: 30,003
- College Utilities CorporationAK2310900 · CWS · Population served: 27,000
- Doyon Utilities Jber - RichardsonAK2212039 · CWS · Population served: 20,284
- Ft Wainwright - Main PostAK2310918 · CWS · Population served: 20,076
- Wasilla Water SystemAK2224646 · CWS · Population served: 18,492
- Eielson - Air Force BaseAK2370625 · CWS · Population served: 11,870
- Kodiak Water SystemAK2250011 · CWS · Population served: 9,547
- SitkaAK2130075 · CWS · Population served: 9,448
- SkagwayAK2110601 · CWS · Population served: 9,411
- Unalaska Water SystemAK2260309 · CWS · Population served: 9,400
- Ketchikan Public UtilitiesAK2120232 · CWS · Population served: 8,937
- Palmer Water SystemAK2226020 · CWS · Population served: 8,111
- Homer Water SystemAK2240456 · CWS · Population served: 7,008
- University of Alaska - FairbanksAK2310683 · CWS · Population served: 6,200
- Kenai Water SystemAK2240448 · CWS · Population served: 5,700
- Barrow Utilities & Elec. Coop., Inc. (BuAK2320078 · CWS · Population served: 4,900
- SoldotnaAK2241054 · CWS · Population served: 4,807
- Valdez Water System - MainAK2298103 · CWS · Population served: 4,500
- North Pole UtilitiesAK2310675 · CWS · Population served: 4,005
- Nome Joint Utility SystemAK2340010 · CWS · Population served: 3,920
- SewardAK2240757 · CWS · Population served: 3,324
- Kotzebue Mun. Water SystemAK2340060 · CWS · Population served: 3,234
- PetersburgAK2130148 · CWS · Population served: 3,218
- Uscg Station KodiakAK2250126 · CWS · Population served: 3,092
- Unified Alaskan Utilities Settlers BayAK2221834 · CWS · Population served: 2,733
- Cordova City WaterAK2293205 · CWS · Population served: 2,700
- Girdwood Water SystemAK2212021 · CWS · Population served: 2,625
- Dillingham Water SystemAK2260197 · CWS · Population served: 2,419
- H2o 2u, Dba The FillAK2314653 · CWS · Population served: 2,400
- Haines BoroughAK2111566 · CWS · Population served: 2,376
- WrangellAK2120143 · CWS · Population served: 2,300
- Bethel Heights Water SystemAK2270346 · CWS · Population served: 2,228
- Talkeetna Water SystemAK2225032 · CWS · Population served: 1,850
- Bethel-City S/D WaterAK2271999 · CWS · Population served: 1,660
- Valley Utilities LLCAK2220408 · CWS · Population served: 1,590
- Metlakatla100211202 · CWS · Population served: 1,575
- Valley Water CompanyAK2310926 · CWS · Population served: 1,575
- Craig Public WorksAK2120193 · CWS · Population served: 1,475
- Ow Dimond Estates Trailer CourtAK2211075 · CWS · Population served: 1,395
- Ft. Greely - Main PostAK2370780 · CWS · Population served: 1,257
- City of Hooper BayAK2270312 · CWS · Population served: 1,200
- Country Field Water Co.AK2220029 · CWS · Population served: 1,166
- Southwood Manor TcAK2211677 · CWS · Population served: 1,005
- Anchor Point Safe Water CorporationAK2247490 · CWS · Population served: 1,000
- Penland Park MhpAK2210419 · CWS · Population served: 993
- Hoonah PWSAK2130067 · CWS · Population served: 980
- South Tongass Water UtilityAK2121510 · CWS · Population served: 975
- King CoveAK2260244 · CWS · Population served: 972
- Equestrian AcresAK2227199 · CWS · Population served: 950
- Chevak Water SystemAK2270320 · CWS · Population served: 938
- Manoogs Isle Mobile Home ParkAK2218630 · CWS · Population served: 935
- Victoria EstatesAK2224167 · CWS · Population served: 912
- Togiak Water SystemAK2260325 · CWS · Population served: 910
- KlawockAK2120169 · CWS · Population served: 904
- Nsbu - Point HopeAK2320426 · CWS · Population served: 881
- Pioneer Wells At FoxAK2312156 · CWS · Population served: 880
- Mountain Village Water SystemAK2270150 · CWS · Population served: 850
- Selawik Safewater FacilityAK2340379 · CWS · Population served: 846
- Sand Point Water SystemAK2260294 · CWS · Population served: 830
- Glencaren CourtAK2210689 · CWS · Population served: 828
- Emmonak Water SystemAK2270299 · CWS · Population served: 820
- Savoonga Water SupplyAK2340183 · CWS · Population served: 802
- Rangeview TcAK2210435 · CWS · Population served: 795
- Valli Vue S/D Water SystemAK2210605 · CWS · Population served: 794
- Kwethluk New Piped Water SystemAK2272017 · CWS · Population served: 760
- Unalakleet City Water SupplyAK2340387 · CWS · Population served: 757
- Yakutat PWSAK2130172 · CWS · Population served: 740
- Noorvik Water SystemAK2340109 · CWS · Population served: 735
- Quinhagak Water SystemAK2271041 · CWS · Population served: 724
- Unified Alaskan Utilities-Homestead Div.AK2211431 · CWS · Population served: 708
- Valdez SouthcentralAK2291229 · CWS · Population served: 675
- Gambell Water SystemAK2340751 · CWS · Population served: 669
- Ft. Yukon Public Water SystemAK2360256 · CWS · Population served: 665
- Toksook Bay Water SystemAK2270215 · CWS · Population served: 661
- Mayflower TcAK2211619 · CWS · Population served: 650
- Whittier Water SystemAK2211952 · CWS · Population served: 650
- Kipnuk Water SystemAK2270736 · CWS · Population served: 639
- The Water ServiceAK2320230 · CWS · Population served: 638
- Scammon Bay Water SystemAK2270184 · CWS · Population served: 637
- Akiachak Water SystemAK2272747 · CWS · Population served: 627
- Kotlik Water SystemAK2272004 · CWS · Population served: 617
- Buckland Water SystemAK2340125 · CWS · Population served: 600
- Golden Nugget Rv Park, Malaspina MhpAK2212128 · CWS · Population served: 600
- Nsbu - WainwrightAK2320086 · CWS · Population served: 600
- Pioneer WellsAK2310714 · CWS · Population served: 600
- Stebbins City Water SupplyAK2340492 · CWS · Population served: 590
- Pilot Station Water SystemAK2260163 · CWS · Population served: 580
- Shishmaref Water SystemAK2340484 · CWS · Population served: 572
- Alakanuk Water SystemAK2270362 · CWS · Population served: 570
- New Stuyahok Water SystemAK2260367 · CWS · Population served: 566
- St. Marys Water SystemAK2270176 · CWS · Population served: 548
- Kongiganak Water SystemAK2271025 · CWS · Population served: 547
- Seward Marine Industrial CentAK2244159 · CWS · Population served: 545
- Chefornak Water SystemAK2270338 · CWS · Population served: 513
- Salcha Community Watering PointAK2312415 · CWS · Population served: 508
- Trapper Creek Watering PointAK2220495 · CWS · Population served: 500
- Nunapitchuk Water SystemAK2260820 · CWS · Population served: 496