Public Water Systems
654 active public water systems in SD, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Pleasant Valley Homeowners Associati | Piedmont, SD | 48 | 225 | - |
| Eagle Water Company | Black Hawk, SD | 48 | 44 | - |
| North Brookings Water and Sanitary D | Brookings, SD | 48 | 0 | - |
| Morristown | Morristown, SD | 47 | 362 | - |
| Golden Hills Homes | Rapid City, SD | 47 | 7 | - |
| Blm-Ft Meade Rec Area | Belle Fourche, SD | 47 | 7 | - |
| Csp-Hidden Valley | Custer, SD | 45 | 71 | - |
| Lake City | Britton, SD | 45 | 326 | - |
| Whispering Pines Water Association | Rapid City, SD | 45 | 358 | - |
| Rockerville Motel and Cabins | Rapid City, SD | 45 | 6 | - |
| Firehouse Campground | Hill City, SD | 45 | 10 | - |
| Boxelder High Country Association | Rapid City, SD | 45 | 16 | - |
| Cedar Gulch 1 | Rapid City, SD | 45 | 282 | - |
| Gilded Mountain Homeowners Associati | Lead, SD | 45 | 2 | - |
| Sawtooth Campground and Cabins | Hill City, SD | 45 | 7 | - |
| Csp-Stockade Lake Cg-North | Custer, SD | 44 | 0 | - |
| Cavalry Trails Homeowner Association | Piedmont, SD | 44 | 132 | - |
| Centennial Vista Estates | Black Hawk, SD | 44 | 0 | - |
| Four Mile Old West Town | Custer, SD | 43 | 0 | - |
| Rochford Ridge | Black Hawk, SD | 43 | 0 | - |
| Sacora Mobile Home Park | Black Hawk, SD | 42 | 556 | - |
| Saint Onge Livestock Cafe | St. Onge, SD | 42 | 265 | - |
| Pine Cone Estates | Piedmont, SD | 42 | 58 | - |
| Valley View Water Association | Piedmont, SD | 42 | 0 | - |
| Ward | Ward, SD | 41 | 214 | - |
| Usfs-Bhnf Rocky Campground | Hill City, SD | 41 | 9 | - |
| Amherst Water Company | Britton, SD | 40 | 36 | - |
| North Hermosa Wud | Hermosa, SD | 40 | 3 | - |
| Vivos Xpoint | Del Mar, SD | 40 | 4 | - |
| 76 Ranch Estates | Black Hawk, SD | 40 | 531 | - |
| Cedar Gulch 2 | Piedmont, SD | 40 | 414 | - |
| Paramount Point | Hot Springs, SD | 40 | 0 | - |
| American Pines Cabins | Keystone, SD | 40 | 18 | - |
| Usfs-Bhnf Oreville Campground | Hill City, SD | 40 | 4 | - |
| Gold Valley Camp | Black Hawk, SD | 39 | 29 | - |
| Highland Hills | Rapid City, SD | 38 | 111 | - |
| Valhalla Addition | Black Hawk, SD | 38 | 239 | - |
| High Sheridan Ranch | Black Hawk, SD | 38 | 0 | - |
| Lofty Pines II | Piedmont, SD | 38 | 11 | - |
| Black Elk Resort | Rapid City, SD | 38 | 18 | - |
| Pillar Peak | Black Hawk, SD | 38 | 3 | - |
| Bridle Ridge Estates | Piedmont, SD | 38 | 0 | - |
| Hill City Visitor Center | Hill City, SD | 38 | 0 | - |
| Old Whites Drive IN | Woonsocket, SD | 37 | 88 | - |
| Holy Smoke Cabins | Keystone, SD | 37 | 9 | - |
| Tolstoy | Tolstoy, SD | 36 | 215 | - |
| Black Hills Retreat Center 1 | Deadwood, SD | 36 | 23 | - |
| Happy Holiday Water Association | Rapid City, SD | 35 | 1 | - |
| Rimrock Tavern - Lyndon Bolt | Boxelder, SD | 35 | 46 | - |
| Outlaw Ranch | Custer, SD | 35 | 7 | - |