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 |
| American Legion Post 35 | Wasilla, AK | 37 | 36 | - |
| Iris Circle Water Corporation | Palmer, AK | 37 | 107 | - |
| Twin Peaks | Palmer, AK | 37 | 113 | - |
| Naptowne Brewing Company | Sterling, AK | 37 | 3 | - |
| Denali Preschool & Learning Center | Healy, AK | 37 | 123 | - |
| Steamboat Bay Fishing Club | Ketchikan, AK | 36 | 22 | - |
| Cohoe Subdivision | Anchorage, AK | 36 | 124 | - |
| Sky Manor Wellhouse | Anchorage, AK | 36 | 42 | - |
| Bluestem Building | Wasilla, AK | 36 | 18 | - |
| Matanuska Heights Duchess | Chugiak, AK | 36 | 281 | - |
| Peninsula Family Dental Center | Soldotna, AK | 36 | 13 | - |
| Alaska Rainbow Lodge | Red Oak, AK | 36 | 179 | - |
| Delta Accommodations Alaska Country Inn | Delta Junction, AK | 36 | 84 | - |
| Usfs Glacier Ranger District | Anchorage, AK | 35 | 37 | - |
| Campbell Creek Centre | Anchorage, AK | 35 | 2 | - |
| United Methodist Church of Chugiak | Eagle River, AK | 35 | 2 | - |
| Essential One | Anchorage, AK | 35 | 4 | - |
| Violet Circle Water Company | Wasilla, AK | 35 | 135 | - |
| Meadow Valley SD Add #1 | Palmer, AK | 35 | 37 | - |
| Nikiski Church of Christ | Nikiski, AK | 35 | 25 | - |
| Sterling Senior Citizen Center | Sterling, AK | 35 | 37 | - |
| Noaa Kasitsna Bay Lab | Seldovia, AK | 35 | 54 | - |
| Stillpoint Lodge | Halibut Cove, AK | 35 | 42 | - |
| Kenai Gas Field | Anchorage, AK | 35 | 42 | - |
| D & D Restaurant | Naknek, AK | 35 | 299 | - |
| Copper Rail Depot Saloon | Copper Center, AK | 35 | 21 | - |
| Ft Wainwright / Drmo | Fairbanks, AK | 35 | 7 | - |
| Pleasant Valley Watering Point | Two Rivers, AK | 35 | 0 | - |
| Cruz Construction Truck 1953 | Deadhorse, AK | 35 | 13 | - |
| Sun Valley Heights South | Anchorage, AK | 34 | 222 | - |
| Msbsd Trapper Creek Elementary | Wasilla, AK | 34 | 36 | - |
| Alaska Select Inn | Wasilla, AK | 34 | 3 | - |
| Msb Sutton Library | Palmer, AK | 34 | 4 | - |
| Nikolski Village | Nikolski, AK | 34 | 626 | - |
| Usaf King Salmon | Jber, AK | 34 | 134 | - |
| Taiga Ventures - Birch Creek Camp 4A | Fairbanks, AK | 34 | 0 | - |
| Taiga Ventures - Birch Creek Camp 6A | Fairbanks, AK | 34 | 0 | - |
| Draft House & Lodge | Delta Junction, AK | 34 | 45 | - |
| Big Delta Brewing Company | Delta Junction, AK | 34 | 16 | - |
| Denali Hostel & Cabins | Denali National Park, AK | 34 | 13 | - |
| Sonja's Studio of Performing Arts | Wasilla, AK | 33 | 17 | - |
| Grouse Ridge Shooting Club LLC | Wasilla, AK | 33 | 15 | - |
| US Postal Service | Wasilla, AK | 33 | 65 | - |
| Four Corners Lounge | Wasilla, AK | 33 | 24 | - |
| Camwell on the Green (MHP) | Wasilla, AK | 33 | 58 | - |
| DNR Soldotna Forestry | Soldotna, AK | 33 | 13 | - |
| Sterling Moose River Manor | Sterling, AK | 33 | 172 | - |
| Usnps Brooks Camp Valley Road | King Salmon, AK | 33 | 15 | - |
| Gakona Lodge and Trading Post | Gakona, AK | 33 | 59 | - |
| Tok Liquor & Mini Mart | Wasilla, AK | 33 | 14 | - |