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 |
|---|---|---|---|---|
| Country Road Estates | Black Hawk, SD | 112 | 159 | - |
| McIntosh | McIntosh, SD | 111 | 84 | - |
| Skyline Heights | Sioux Falls, SD | 110 | 47 | - |
| Ken's Trailer Court | Spearfish, SD | 110 | 67 | - |
| Elk Creek Village | Rapid City, SD | 110 | 230 | - |
| Jobee Acres | Aberdeen, SD | 108 | 82 | - |
| Claremont | Britton, SD | 108 | 88 | - |
| White Rock Colony | Rosholt, SD | 108 | 523 | - |
| Spink Colony | Frankfort, SD | 108 | 230 | - |
| Hermosa Water Users Association | Hermosa, SD | 108 | 102 | - |
| Pleasant Valley Colony | Flandreau, SD | 107 | 314 | - |
| Badger | Badger, SD | 105 | 34 | - |
| Pleasant Valley Estates | Aberdeen, SD | 105 | 43 | - |
| Black Hills Children's Home | Rapid City, SD | 105 | 105 | - |
| Prairie Haven Subdivision | Black Hawk, SD | 105 | 9 | - |
| Westfield Addition | Spearfish, SD | 104 | 188 | - |
| Westview Homeowners Association | Spearfish, SD | 103 | 42 | - |
| Ponderosa Mobile Home Ranch | Rapid City, SD | 100 | 129 | - |
| D & E Water Company | Black Hawk, SD | 100 | 87 | - |
| Boulder Canyon Country Club | Black Hawk, SD | 100 | 52 | - |
| Kemp's Kamp East | Keystone, SD | 100 | 49 | - |
| Gcc Dacotah - East/West/North | Rapid City, SD | 100 | 29 | - |
| Spokane Creek Cabins & Campground | Black Hawk, SD | 100 | 17 | - |
| Camp Judson | Keystone, SD | 100 | 7 | - |
| Long Lake Colony | Westport, SD | 100 | 230 | - |
| Lewie's Burgers and Brews | Spearfish, SD | 100 | 55 | - |
| Athletic Club of the Black Hills | Rapid City, SD | 100 | 8 | - |
| Usfs-Bhnf Dutchman Campground | Hill City, SD | 99 | 37 | - |
| Cresbard | Cresbard, SD | 96 | 10 | - |
| Golden Meadows | Black Hawk, SD | 96 | 125 | - |
| Big Pine Campground | Black Hawk, SD | 96 | 9 | - |
| Timberland Park | Yankton, SD | 95 | 180 | - |
| Huron Colony | Huron, SD | 95 | 779 | - |
| Glendale Colony | Frankfort, SD | 95 | 585 | - |
| Quaal Water Association | Black Hawk, SD | 95 | 17 | - |
| Heartland Country Ranchettes | Black Hawk, SD | 95 | 2 | - |
| Collins Colony | Iroquois, SD | 95 | 106 | - |
| Eden | Eden, SD | 94 | 101 | - |
| Sunrise Colony | Summit, SD | 94 | 1 | - |
| Pearl Creek Colony | Iroquois, SD | 94 | 133 | - |
| Red Willow Colony | White, SD | 93 | 74 | - |
| Broken Arrow Horse Camp | Custer, SD | 92 | 20 | - |
| Wallace | Wallace, SD | 91 | 108 | - |
| Elk Creek Resort | Piedmont, SD | 90 | 142 | - |
| Ponderosa Ridge | Rapid City, SD | 90 | 117 | - |
| Horse Creek Resort-Lower Wells | Rapid City, SD | 90 | 32 | - |
| Hutterville Colony South Dakota Inc | Stratford, SD | 90 | 410 | - |
| Northwood First Subdivision | Aberdeen, SD | 90 | 9 | - |
| Rushmore Candy Company | Rapid City, SD | 90 | 28 | - |
| Spring Canyon Water Company | Piedmont, SD | 89 | 16 | - |