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 |
| Millers Market | Wasilla, AK | 72 | 50 | - |
| Swrsd Koliganek School | Dillingham, AK | 72 | 3 | - |
| White Birch Apartments | North Pole, AK | 72 | 171 | - |
| Denali - Savage River Cmpgrnd. | Denali Park, AK | 72 | 11 | - |
| Christ First United Methodist Church | Wasilla, AK | 71 | 34 | - |
| Sheep Mountain Lodge | Sutton, AK | 71 | 37 | - |
| Kenai Refinery Modular Offices | Kenai, AK | 71 | 22 | - |
| Peters Creek Terrace | Anchorage, AK | 70 | 178 | - |
| Three Bears Store - Birchwood | Wasilla, AK | 70 | 68 | - |
| Birch Harbor Baptist Church | Wasilla, AK | 70 | 19 | - |
| Real Life Church | Palmer, AK | 70 | 27 | - |
| Church of Christ at Wasilla | Wasilla, AK | 70 | 12 | - |
| Apostolic Assembly of Jesus Christ | Soldotna, AK | 70 | 31 | - |
| Kenai Riverside RV Park | Cooper Landing, AK | 70 | 54 | - |
| Alaska Christian College | Soldotna, AK | 70 | 43 | - |
| Rw Big Eddy Resort | Soldotna, AK | 70 | 42 | - |
| Frontier Community Services | Soldotna, AK | 70 | 13 | - |
| Takotna Water System | Takotna, AK | 70 | 1,362 | - |
| Asrc Water Tanker #237-037 | Prudhoe Bay, AK | 70 | 2 | - |
| Asrc Water Tanker #237-038 | Prudhoe Bay, AK | 70 | 5 | - |
| Asrc Water Tanker 237-039 | Prudhoe Bay, AK | 70 | 3 | - |
| Asrc Water Tanker 237-040 | Prudhoe Bay, AK | 70 | 5 | - |
| Asrc Water Haul Vehicle 146-006Cng | Prudhoe Bay, AK | 70 | 1 | - |
| Delta Community Library | Delta Junction, AK | 70 | 24 | - |
| Camp Denali | Denali Park, AK | 70 | 82 | - |
| Whittier Access Tunnel | Anchorage, AK | 69 | 243 | - |
| Sourdough Campground / RV Park | Tok, AK | 69 | 42 | - |
| Grace Orthodox Presbyterian Church | Wasilla, AK | 68 | 10 | - |
| Set Free Alaska Bogard | Wasilla, AK | 68 | 125 | - |
| Msb Fire Station 7-3 | Palmer, AK | 67 | 2 | - |
| Valley Baptist Tabernacle | Palmer, AK | 67 | 75 | - |
| Big Lake Super Store | Anchorage, AK | 67 | 18 | - |
| All American Training Center | Soldotna, AK | 67 | 4 | - |
| Lksd Mekoryuk Nunivaarmiut SC | Bethel, AK | 67 | 183 | - |
| South Naknek Water System | South Naknek, AK | 66 | 726 | - |
| Whalers Cove Lodge | Angoon, AK | 65 | 355 | - |
| Bear Mountain Condo Assn. | Anchorage, AK | 65 | 237 | - |
| Arctic Chiropractic | Palmer, AK | 65 | 2 | - |
| North Star U. Methodist Church | Nikiski, AK | 65 | 143 | - |
| Saint George Water System | Saint George, AK | 65 | 1,322 | - |
| Village Mobile Home Park | Fairbanks, AK | 65 | 123 | - |
| Tcc Upper Tanana Health Clinic - Tok | Tok, AK | 65 | 4 | - |
| Black Diamond Golf Employee Housing | Healy, AK | 65 | 13 | - |
| Crossroads Center | Anchorage, AK | 64 | 14 | - |
| Talkeetna Baptist Church | Talkeetna, AK | 64 | 24 | - |
| Pacific Star Seafoods K2 | Renton, AK | 64 | 46 | - |
| Eddies Fireplace Inn | King Salmon, AK | 64 | 294 | - |
| Timbercrest Dental Clinic | Delta Junction, AK | 64 | 7 | - |
| Colonial Park S/D | Anchorage, AK | 63 | 432 | - |
| Spenard Builders Supply Wasilla | Wasilla, AK | 63 | 18 | - |