Water Systems
| Water System | Service Area | People Served | Contaminants detected |
|---|---|---|---|
HU Huron | Huron, SD | 13,380 | 11 |
BO Bon Homme-Yankton Rws | SD | 12,840 | 12 |
MI Mid-Dakota Rural Water | SD | 11,712 | 14 |
VE Vermillion | Vermillion, SD | 11,254 | 15 |
SP Spearfish | Spearfish, SD | 10,697 | 10 |
BO Box Elder | Box Elder, SD | 10,551 | 9 |
BR Brandon | Brandon, SD | 10,226 | 6 |
RA Rapid Valley Sanitary District | Rapid City, SD | 10,000 | 13 |
HA Harrisburg | Harrisburg, SD | 7,800 | 6 |
ST Sturgis | Sturgis, SD | 6,943 | 4 |