Public Water Systems
160 active public water systems in 08, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Crow Creek Tribal School | Stephan, 08 | 516 | 27 | - |
| Pahvant Travel Plaza | Kanosh, 08 | 512 | 0 | - |
| Brendles Bay Inc | Parshall, 08 | 502 | 5 | - |
| Red Cloud School | Pine Ridge, 08 | 501 | 46 | - |
| WY DOT-Diversion Dam Ra | Dubois, 08 | 501 | 0 | - |
| Frazer Water System | Wolf Point, 08 | 452 | 137 | - |
| Allen Water System | Pine Ridge, 08 | 420 | 49 | - |
| Marty Water System | Wagner, 08 | 420 | 38 | - |
| Park Cafe & Grocery | Columbia Falls, 08 | 410 | 2 | - |
| Pryor Water System | Crow Agency, 08 | 406 | 222 | - |
| Blue Bay Campground | Pablo, 08 | 402 | 4 | - |
| Heart Butte Water System | Browning, 08 | 400 | 34 | - |
| Eagleman Community Water | Box Elder, 08 | 400 | 29 | - |
| American Horse School | Allen, 08 | 400 | 183 | - |
| Sunrise Water System | Pine Ridge, 08 | 380 | 1 | - |
| Brockton, Town Of | Wolf Point, 08 | 375 | 8 | - |
| Flandreau School | Flandreau, 08 | 375 | 32 | - |
| Crazy Horse School | Wanblee, 08 | 360 | 71 | - |
| St Ignatius (Mission) So.side | Pablo, 08 | 356 | 12 | - |
| Pine Ridge Hospital | Pine Ridge, 08 | 316 | 51 | - |
| Seville Water System | Browning, 08 | 300 | 32 | - |
| White Mesa Water System | Towoac, 08 | 300 | 677 | - |
| Wounded Knee District School | Manderson, 08 | 280 | 153 | - |
| Ashland Community Water System | Lame Deer, 08 | 265 | 68 | - |
| Glacier View School | Ronan, 08 | 265 | 51 | - |
| Long Hollow Water System | Agency Village, 08 | 265 | 31 | - |
| Lake Andes Tribal Housing Water System | Wagner, 08 | 264 | 38 | - |
| Wyola Water System | Crow Agency, 08 | 261 | 292 | - |
| Lame Deer High School | Lame Deer, 08 | 260 | 48 | - |
| Allard's Stage Stop | St. Ignatius, 08 | 260 | 15 | - |
| Wounded Knee Water System | Pine Ridge, 08 | 255 | 86 | - |
| Starr School Water System | Browning, 08 | 250 | 56 | - |
| Heart Butte School | Heart Butte, 08 | 250 | 218 | - |
| Pache Water System | Pablo, 08 | 250 | 13 | - |
| Pierre Indian Learning Center | Pierre, 08 | 235 | 13 | - |
| Enemy Swim Water System | Agency Village, 08 | 230 | 26 | - |
| Turtle Lake Water System | Pablo, 08 | 225 | 33 | - |
| Gray Wolf Casino | Pablo, 08 | 223 | 8 | - |
| Fort Kipp Subdivision Water System | Wolf Point, 08 | 221 | 25 | - |
| Mnihnapa Water System | Harlem, 08 | 220 | 203 | - |
| Dixon, Town Of | Pablo, 08 | 216 | 10 | - |
| Kips Beer Garden | Babb, 08 | 211 | 60 | - |
| Elmo Water System | Pablo, 08 | 210 | 14 | - |
| Rising Sun Pizza | St. Mary, 08 | 209 | 4 | - |
| Johnson's of St. Mary | Browning, 08 | 205 | 4 | - |
| Traynor Park | Stanley, 08 | 200 | 2 | - |
| Wagner South Housing Water System | Wagner, 08 | 200 | 49 | - |
| Eagle Nest Homes | Pine Ridge, 08 | 195 | 7 | - |
| Pretty Eagle School | Ashland, 08 | 188 | 19 | - |
| Wagner North Housing Water System | Wagner, 08 | 180 | 37 | - |