Public Water Systems
1,326 active public water systems in AK, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
| Hilcorp Dolly Varden Platform | Anchorage, AK | 43 | 3 | - |
| Tsaina Lodge | Valdez, AK | 43 | 18 | - |
| AK Gateway SD - Mentasta Lake | Tok, AK | 43 | 252 | - |
| Anchorage Junior Academy | Anchorage, AK | 42 | 104 | - |
| AK Gateway SD - Tetlin School | Tetlin, AK | 42 | 314 | - |
| Aurora Denali Lodge | Healy, AK | 42 | 18 | - |
| Hap Healy RV Park | Seattle, AK | 42 | 0 | - |
| Trail Lake Lodge Motel | Moose Pass, AK | 41 | 26 | - |
| Beluga River Man Camp | Nikiski, AK | 41 | 10 | - |
| Exit Glacier Lodge | Seward, AK | 41 | 4 | - |
| Usfs Williwaw #1 East | Anchorage, AK | 40 | 18 | - |
| Usfs Williwaw # 2 Middle | Anchorage, AK | 40 | 7 | - |
| Usfs Williwaw # 3 West | Anchorage, AK | 40 | 13 | - |
| Spi Water Hauler | Eagle River, AK | 40 | 43 | - |
| Peters Creek Baptist Church | Chugiak, AK | 40 | 66 | - |
| Alaska Brain Center | Wasilla, AK | 40 | 13 | - |
| Devine Properties | Wasilla, AK | 40 | 0 | - |
| Valley Country Store #4 | Wasilla, AK | 40 | 1 | - |
| Lake Lucille Lodge Best Westrn | Wasilla, AK | 40 | 10 | - |
| AK Operating Engineers Employer Training | Palmer, AK | 40 | 3 | - |
| Valley Country Store #3 | Wasilla, AK | 40 | 2 | - |
| Hilcorp King Salmon Platform | Anchorage, AK | 40 | 12 | - |
| Kenai Fjords Glacier Lodge | Girdwood, AK | 40 | 26 | - |
| Nikiski Senior Center Lake Marie | Kenai, AK | 40 | 1 | - |
| Zpa Housing - Pond Studios | Anchorage, AK | 40 | 5 | - |
| North Pacific Trading, LLC | Naknek, AK | 40 | 158 | - |
| Ykhc Aniak Subregional Clinic | Aniak, AK | 40 | 96 | - |
| Crna Water Haul Truck | Glennallen, AK | 40 | 50 | - |
| Noaa / Nesdis Cda Station | Fairbanks, AK | 40 | 128 | - |
| Alyeska 5 Mile Well/Spring | Anchorage, AK | 40 | 16 | - |
| Yksd - Merreline Kangas / Ruby | Ruby, AK | 40 | 138 | - |
| Glacier Inn | Hyder, AK | 39 | 75 | - |
| Big Lake Kingdom Hall | Wasilla, AK | 39 | 12 | - |
| Forty Niner Homeowners Assoc. | Wasilla, AK | 39 | 52 | - |
| Java Flats/Russian River Roadhouse | Kodiak, AK | 39 | 103 | - |
| Blackburn Place Apartments | Glennallen, AK | 39 | 340 | - |
| Carlo Creek Cabins | Fairbanks, AK | 39 | 27 | - |
| Tri-Valley Community Center | Healy, AK | 39 | 7 | - |
| El Capitan Lodge | Craig, AK | 38 | 73 | - |
| Islander Bar & Restaurant | Big Lake, AK | 38 | 62 | - |
| Palmer Elks Lodge #1842 Inc | Wasilla, AK | 38 | 27 | - |
| Amvets Post #4 | Soldotna, AK | 38 | 11 | - |
| Diamond M Ranch Resort | Kenai, AK | 38 | 45 | - |
| Swsd Aleknagik Northshore | Dillingham, AK | 38 | 160 | - |
| Swrsd Twin Hills School | Dillingham, AK | 38 | 88 | - |
| Tonsina Lodge Complex | Copper Center, AK | 38 | 38 | - |
| Denali Backcountry Lodge | Ancorage, AK | 38 | 126 | - |
| Alaska Airlines Yakutat | Seattle, AK | 37 | 76 | - |
| Mat Su Title | Wasilla, AK | 37 | 10 | - |
| Msbsd Facilities Department | Wasilla, AK | 37 | 27 | - |