Franklin County, Missouri
8 active water systems in this county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Washington Pws | 14,068 | Groundwater | 10 | 3 |
| St Clair Pws | 4,700 | Groundwater | 10 | 3 |
| Franklin County Pwsd 3 | 8,250 | Groundwater | 5 | 0 |
| Berger Pws | 256 | Groundwater | 5 | 0 |
| New Haven Pws | 2,000 | Groundwater | 4 | 0 |
| Gerald Pws | 1,383 | Groundwater | 4 | 0 |
| Union Pws | 12,348 | Groundwater | 3 | 0 |
| Franklin County Pwsd 1 | 3,500 | Groundwater | 2 | 0 |