St. Francois County, Missouri
14 active water systems in this county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Leadwood Pws | 1,192 | Groundwater | 75 | 61 |
| Bonne Terre Pws | 3,537 | Groundwater | 60 | 43 |
| Farmington Pws | 18,217 | Groundwater | 47 | 40 |
| Farmington Correctional Center | 3,500 | Groundwater | 19 | 10 |
| Bismarck Pws | 1,470 | Groundwater | 7 | 7 |
| St Francois Country Club Inc | 25 | Groundwater | 76 | 2 |
| Connections Church | 90 | Groundwater | 26 | 0 |
| St Francois County Pwsd 2 | 850 | Groundwater | 18 | 0 |
| St Francois County Pwsd 1 | 140 | Groundwater | 5 | 0 |
| Harvest Christian Center | 500 | Groundwater | 3 | 0 |
| Park Hills Pws | 8,587 | Groundwater | 2 | 0 |
| St Francois State Park | 550 | Groundwater | 2 | 0 |
| Big River Hills Llc | 48 | Groundwater | 1 | 0 |
| St Joe State Park | 25 | Groundwater | 0 | 0 |