Alaska Tap Water Quality
Explore tap water quality data for counties across Alaska. View water system reports, track violations, monitor drinking water safety, and check fluoridation status in your community.
Total Counties
200
Communities with public water systems
Total Population
686,779
Residents served by public water systems
Water Systems
408
Public water systems statewide
Serious Violators
37
Systems with serious violations
Counties
200
With water systems
Population
686,779
Served by water systems
Water Systems
408
Total water systems
Violators
37
Systems with serious violations
Searching by your address yields the most accurate results. Searching by town or water system may not show all systems due to how the EPA categorizes data. Some towns may be listed under counties, and water system boundaries don't always align with town boundaries.
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Alaska Counties
Adak
Population: 325
Water Systems: 1
Akhiok
Population: 90
Water Systems: 1
Akiachak
Population: 627
Water Systems: 1
Akiak
Population: 346
Water Systems: 1
Akutan
Population: 95
Water Systems: 1
Alakanuk
Population: 570
Water Systems: 1
Aleutians West Census Area
Population: 50
Water Systems: 1
Allakaket
Population: 135
Water Systems: 1
Ambler
Population: 261
Water Systems: 1
Anaktuvuk Pass
Population: 350
Water Systems: 1
Anchor Point
Population: 1,000
Water Systems: 1
Anchorage
Population: 234,984
Water Systems: 47
Angoon
Population: 450
Water Systems: 1
Anvik
Population: 96
Water Systems: 1
Arctic
Population: 175
Water Systems: 1
Atmautluak
Population: 311
Water Systems: 1
Atqusak
Population: 284
Water Systems: 1
Barrow
Population: 5,538
Water Systems: 2
Beaver
Population: 80
Water Systems: 1
Bethel
Population: 4,619
Water Systems: 5
Brevig Mission
Population: 395
Water Systems: 1
Buckland
Population: 600
Water Systems: 1
Chalkyitsik
Population: 76
Water Systems: 1
Chefornak
Population: 454
Water Systems: 1
Chenega Bay
Population: 50
Water Systems: 1
Chevak
Population: 938
Water Systems: 1
Chignik Bay
Population: 199
Water Systems: 1
Chignik Lagoon
Population: 273
Water Systems: 1
Chignik Lake
Population: 200
Water Systems: 1
Chuathbaluk
Population: 123
Water Systems: 1
Chugiak
Population: 1,186
Water Systems: 11
Circle
Population: 110
Water Systems: 1
Clarks Point
Population: 128
Water Systems: 1
Clear
Population: 307
Water Systems: 1
Coffman Cove
Population: 199
Water Systems: 1
Cold Bay
Population: 182
Water Systems: 1
Copper Center
Population: 661
Water Systems: 6
Cordova
Population: 2,700
Water Systems: 1
Craig
Population: 1,475
Water Systems: 1
Crooked Creek
Population: 147
Water Systems: 1
Deering
Population: 160
Water Systems: 1
Delta Junction
Population: 1,573
Water Systems: 4
Denali Park
Population: 220
Water Systems: 1
Dillingham
Population: 2,786
Water Systems: 4
Eagle
Population: 192
Water Systems: 1
Eagle River
Population: 1,527
Water Systems: 7
Eek
Population: 280
Water Systems: 1
Egegik
Population: 485
Water Systems: 1
Eielson
Population: 9,760
Water Systems: 1
Elim
Population: 320
Water Systems: 1
Elmendorf Air Force Base
Population: 19,047
Water Systems: 1
Emmonak
Population: 820
Water Systems: 1
Fairbanks
Population: 118,665
Water Systems: 17
False Pass
Population: 393
Water Systems: 1
Fort Richardson
Population: 20,284
Water Systems: 1
Fort Wainwright
Population: 20,076
Water Systems: 1
Fort Yukon
Population: 665
Water Systems: 1
Galena
Population: 780
Water Systems: 2
Gambell
Population: 669
Water Systems: 1
Girdwood
Population: 3,182
Water Systems: 4
Glennallen
Population: 440
Water Systems: 3
Golovin
Population: 150
Water Systems: 1
Goodnews Bay
Population: 250
Water Systems: 1
Grayling
Population: 195
Water Systems: 1
Gulkana
Population: 90
Water Systems: 1
Haines
Population: 1,861
Water Systems: 2
Holy Cross
Population: 182
Water Systems: 1
Homer
Population: 6,358
Water Systems: 4
Hoonah
Population: 980
Water Systems: 1
Hooper Bay
Population: 1,200
Water Systems: 1
Hughes
Population: 107
Water Systems: 1
Huslia
Population: 323
Water Systems: 1
Hydaburg
Population: 415
Water Systems: 1
Igiugig
Population: 100
Water Systems: 1
Juneau
Population: 38,776
Water Systems: 2
Kake
Population: 415
Water Systems: 1
Kaktovik
Population: 292
Water Systems: 1
Kalskag Upper Lower
Population: 302
Water Systems: 1
Kaltag
Population: 214
Water Systems: 1
Karluk
Population: 60
Water Systems: 1
Kasigluk
Population: 516
Water Systems: 2
Kenai
Population: 5,940
Water Systems: 4
Ketchikan
Population: 10,368
Water Systems: 7
Kiana
Population: 455
Water Systems: 1
King Cove
Population: 972
Water Systems: 1
King Salmon
Population: 61
Water Systems: 1
Kipnuk
Population: 639
Water Systems: 1
Kivalina
Population: 452
Water Systems: 1
Klawock
Population: 904
Water Systems: 1
Kobuk
Population: 93
Water Systems: 1
Kodiak
Population: 12,639
Water Systems: 2
Kokhanok
Population: 189
Water Systems: 1
Koliganek
Population: 170
Water Systems: 1
Kongiganak
Population: 547
Water Systems: 1
Kotlik
Population: 617
Water Systems: 1
Kotzebue
Population: 3,234
Water Systems: 1
Koyuk
Population: 277
Water Systems: 1
Koyukuk
Population: 85
Water Systems: 1
Kwethluk
Population: 760
Water Systems: 1
Kwigillingok
Population: 400
Water Systems: 1
Larsen Bay
Population: 271
Water Systems: 1
Little Diomede
Population: 184
Water Systems: 1
Manley Hot Springs
Population: 95
Water Systems: 1
Manokotak
Population: 508
Water Systems: 2
Marshall
Population: 308
Water Systems: 1
Mcgrath
Population: 341
Water Systems: 1
Mekoryuk
Population: 198
Water Systems: 1
Mentasta
Population: 45
Water Systems: 1
Minto
Population: 205
Water Systems: 1
Mountain
Population: 850
Water Systems: 1
Nanwalek
Population: 281
Water Systems: 1
Napaskiak
Population: 536
Water Systems: 2
Nelson Lagoon
Population: 60
Water Systems: 1
Nenana
Population: 486
Water Systems: 1
New Stuyahok
Population: 566
Water Systems: 1
Newhalen
Population: 80
Water Systems: 1
Newtok
Population: 170
Water Systems: 1
Nightmute
Population: 243
Water Systems: 1
Nikiski
Population: 620
Water Systems: 2
Nikolaevsk
Population: 360
Water Systems: 1
Noatak
Population: 485
Water Systems: 1
Nome
Population: 4,355
Water Systems: 3
Nondalton
Population: 205
Water Systems: 1
Noorvik
Population: 735
Water Systems: 1
North Pole
Population: 4,159
Water Systems: 3
Northway
Population: 223
Water Systems: 1
Nuiqsut
Population: 443
Water Systems: 1
Nulato
Population: 470
Water Systems: 1
Nunam Iqua
Population: 213
Water Systems: 1
Nunapitchuk
Population: 496
Water Systems: 1
Old Harbor
Population: 246
Water Systems: 1
Ouzinkie
Population: 144
Water Systems: 1
Palmer
Population: 12,898
Water Systems: 32
Pelican
Population: 230
Water Systems: 1
Perryville
Population: 130
Water Systems: 1
Petersburg
Population: 3,218
Water Systems: 1
Pilot Station
Population: 580
Water Systems: 1
Pitkas Point
Population: 109
Water Systems: 1
Platinum
Population: 51
Water Systems: 1
Port Alexander
Population: 95
Water Systems: 1
Port Graham
Population: 180
Water Systems: 1
Port Hope
Population: 881
Water Systems: 1
Port Lay
Population: 237
Water Systems: 1
Port Lions
Population: 175
Water Systems: 1
Quinhagak
Population: 724
Water Systems: 1
Rampart
Population: 88
Water Systems: 1
Ruby
Population: 215
Water Systems: 1
Russian Mission
Population: 340
Water Systems: 1
Saint George
Population: 65
Water Systems: 1
Saint Marys
Population: 548
Water Systems: 1
Saint Michael
Population: 495
Water Systems: 1
Saint Paul
Population: 380
Water Systems: 1
Salcha
Population: 508
Water Systems: 1
Sand Point
Population: 830
Water Systems: 1
Savoonga
Population: 802
Water Systems: 1
Saxman
Population: 450
Water Systems: 1
Scammon Bay
Population: 637
Water Systems: 1
Selawik
Population: 846
Water Systems: 1
Seldovia
Population: 418
Water Systems: 1
Seward
Population: 4,045
Water Systems: 4
Shageluk
Population: 60
Water Systems: 1
Shaktoolik
Population: 270
Water Systems: 1
Shishmaref
Population: 572
Water Systems: 1
Shungnak
Population: 299
Water Systems: 1
Sitka
Population: 9,448
Water Systems: 1
Skagway
Population: 9,411
Water Systems: 1
Sleetmute
Population: 82
Water Systems: 1
Soldotna
Population: 5,237
Water Systems: 5
South Naknek
Population: 66
Water Systems: 1
Stebbins
Population: 590
Water Systems: 1
Sterling
Population: 33
Water Systems: 1
Stevens
Population: 28
Water Systems: 1
Takotna
Population: 70
Water Systems: 1
Talkeetna
Population: 1,850
Water Systems: 1
Tanacross
Population: 108
Water Systems: 1
Tanana
Population: 271
Water Systems: 1
Tatitlek
Population: 95
Water Systems: 1
Teller
Population: 295
Water Systems: 1
Tetlin
Population: 150
Water Systems: 1
Thorne Bay
Population: 470
Water Systems: 1
Togiak
Population: 910
Water Systems: 1
Toksook Bay
Population: 661
Water Systems: 1
Trapper Creek
Population: 500
Water Systems: 1
Tuluksak
Population: 373
Water Systems: 1
Tuntutuliak
Population: 350
Water Systems: 1
Tununak
Population: 385
Water Systems: 1
Twin Hills
Population: 87
Water Systems: 1
Tyonek
Population: 206
Water Systems: 1
Unalakleet
Population: 757
Water Systems: 1
Unalaska
Population: 9,400
Water Systems: 1
Valdez
Population: 5,862
Water Systems: 5
Venetie
Population: 181
Water Systems: 1
Voznesenka
Population: 300
Water Systems: 1
Wainwright
Population: 600
Water Systems: 1
Wales
Population: 173
Water Systems: 1
Wasilla
Population: 29,272
Water Systems: 44
White Mountain
Population: 210
Water Systems: 1
Whittier
Population: 650
Water Systems: 1
Wrangell
Population: 2,300
Water Systems: 1
Yakutat
Population: 740
Water Systems: 1