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 |
| Tanacross Water System | Tanacross, AK | 108 | 510 | - |
| Creekwood Inn and RV Park | Anchorage, AK | 107 | 98 | - |
| Marys McKinley View | Trapper Creek, AK | 107 | 38 | - |
| Hughes Public Water Supply | Hughes, AK | 107 | 690 | - |
| Our Redeemer Lutheran Church | Chugiak, AK | 105 | 48 | - |
| H & H Lakeview Lodge | Willow, AK | 105 | 16 | - |
| Meridian Park East | Wasilla, AK | 105 | 1 | - |
| Wasilla Bumpus Softball Fields | Wasilla, AK | 105 | 23 | - |
| Rainbow Valley MHP | Fairbanks, AK | 105 | 381 | - |
| Haines Ferry Terminal | Haines, AK | 104 | 224 | - |
| Chugiak Seminary Building | Wasilla, AK | 104 | 36 | - |
| Sea Siren Coffee | Soldotna, AK | 104 | 2 | - |
| Chatanika Lodge | Fairbanks, AK | 104 | 34 | - |
| Delta Junction Ice Rink | Delta Junction, AK | 104 | 9 | - |
| Three Bears Outpost #1 Tok | Wasilla, AK | 104 | 1 | - |
| Msb Talkeetna Public Library | Palmer, AK | 103 | 1 | - |
| Brown Bear Espresso | Talkeetna, AK | 103 | 2 | - |
| Palmer Church of God Inc | Palmer, AK | 103 | 27 | - |
| Tanalian Bible Camp | Port Alsworth, AK | 103 | 2 | - |
| Soho Thai Takeaway | Tok, AK | 103 | 2 | - |
| Usfs Starrigavan Recreational Area | Sitka, AK | 102 | 94 | - |
| G a Phillips S/D | Anchorage, AK | 102 | 204 | - |
| Big Lake Lions Recreation Center | Palmer, AK | 102 | 7 | - |
| Camp Togowoods-Beaver Lodge | Wasilla, AK | 102 | 3 | - |
| Camp Togowoods Girl Scouts | Wasilla, AK | 102 | 25 | - |
| Wasilla Seventh Day Adventist | Wasilla, AK | 102 | 43 | - |
| Lazy Mountain Bible Church | Palmer, AK | 102 | 25 | - |
| Sterling Tesoro Restaurant | Sterling, AK | 102 | 46 | - |
| The Brew Inc | Soldotna, AK | 102 | 5 | - |
| Beaver Lk. Resort 2545/2555 Mission | Fairbanks, AK | 102 | 149 | - |
| Denali - Teklanika Cmpgrnd. | Denali Park, AK | 102 | 7 | - |
| Hilltop Ski Area - Chalet | Anchorage, AK | 101 | 73 | - |
| Pt Mackenzie Correctional Farm | Wasilla, AK | 101 | 79 | - |
| Lksd Tuntutuliak Angapak SC | Bethel, AK | 101 | 125 | - |
| Cantwell RV Park | Cantwell, AK | 101 | 19 | - |
| IN His Shadow Ministries | Healy, AK | 101 | 1 | - |
| Salmon Falls Resort | Ketchikan, AK | 100 | 103 | - |
| Ketchikan Water, Truck 1 | Ward Cove, AK | 100 | 10 | - |
| AK Child and Family | Anchorage, AK | 100 | 137 | - |
| Trails End MHP | Anchorage, AK | 100 | 80 | - |
| Div of Parks Indian Valley | Anchorage, AK | 100 | 40 | - |
| The Water Guy | Anchorage, AK | 100 | 29 | - |
| Holy Moley Donut Shop | Wasilla, AK | 100 | 12 | - |
| Msb Gov't Peak Transit Center Chalet | Palmer, AK | 100 | 2 | - |
| Winter Rose Multifamily Housing | Wasilla, AK | 100 | 6 | - |
| Mountain Village Plaza | Wasilla, AK | 100 | 35 | - |
| All Seasons Clothing Store | Wasilla, AK | 100 | 3 | - |
| Bluff View Acres Water System | Wasilla, AK | 100 | 237 | - |
| Manna Baptist Church | Palmer, AK | 100 | 6 | - |
| Usfs Quartz Creek Campground | Anchorage, AK | 100 | 10 | - |