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AK tap water quality, city by city
187 cities and towns in AK are served by an active community water system in the EPA's records. Each page below translates that system's EPA-reported history into plain English.
According to EPA SDWIS data, retrieved June 2026.
- Adak
- Akhiok
- Akiachak
- Akiak
- Akutan
- Alakanuk
- Allakaket
- Ambler
- Anchor Point
- Anchorage
- Angoon
- Anvik
- Arctic Village
- Atka
- Atmautluak
- Barrow
- Beaver
- Bethel
- Big Lake
- Brevig Mission
- Buckland
- Chalkyitsik
- Chefornak
- Chevak
- Chignik Bay
- Chignik Lagoon
- Chignik Lake
- Chuathbaluk
- Chugiak
- Circle
- Clarks Point
- Clear
- Coffman Cove
- Cold Bay
- Copper Center
- Cordova
- Craig
- Crooked Creek
- Deering
- Delta Jct.
- Delta Junction
- Denali Park
- Dillingham
- Diomide
- Eagle
- Eagle River
- Eek
- Egegik
- Eielson Afb
- Elim
- Emmonak
- Fairbanks
- False Pass
- Fort Yukon
- Galena
- Gambell
- Girdwood
- Glennallen
- Golovin
- Grayling
- Gulkana
- Haines
- Homer
- Hoonah
- Hooper Bay
- Hughes
- Huslia
- Hydaburg
- Igiugig
- Jber
- Juneau
- Kake
- Kaltag
- Karluk
- Kasaan
- Kasigluk
- Kenai
- Ketchikan
- Kiana
- King Salmon
- Kipnuk
- Kivalina
- Klawock
- Kobuk
- Kodiak
- Kokhanok
- Koliganek
- Kongiganak
- Kotzebue
- Koyuk
- Koyukuk
- Kwethluk
- Kwigillingok
- Larsen Bay
- Manley Hot Springs
- Manokotak
- Marshall
- Mcgrath
- Mekoryuk
- Metlakatla
- Minto
- Mountain Village
- Nanwalek
- Napakiak
- Napaskiak
- Nelson Lagoon
- Nenana
- New Stuyahok
- Newhalen
- Newtok
- Nightmute
- Nikiski
- Nikolaevsk
- Nikolski
- Noatak
- Nome
- Nondalton
- Noorvik
- North Pole
- Northway
- Nulato
- Nunam Iqua
- Nunapitchuk
- Old Harbor
- Ouzinkike
- Palmer
- Pelican
- Perryville
- Petersburg
- Pilot Station
- Pitka'S Point
- Platinum
- Port Alexander
- Port Graham
- Port Lions
- Quinhagak
- Rampart
- Ruby
- Saint George
- Saint Marys
- Saint Paul
- Salcha
- Sandpoint
- Savoonga
- Scammon Bay
- Selawik
- Seldovia
- Seward
- Shageluk
- Shaktoolik
- Shishmaref
- Shungnak
- Sitka
- Skagway
- Soldotna
- South Naknek
- St. Michael
- Stebbins
- Sterling
- Stevens Village
- Sutton
- Takotna
- Tanacross
- Tanana
- Tatitlek
- Teller
- Thorne Bay
- Togiak
- Tok
- Trapper Creek
- Tuluksak
- Tuntutuliak
- Twin Hills
- Two Rivers
- Tyonek
- Unalakleet
- Unalaska
- Valdez
- Venetie
- Voznesenka
- Wales
- Ward Cove
- Wasilla
- White Mountain
- Whittier
- Wrangell
- Yakutat