We found 2 public water systems in Assumption county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Assumption Parish Ww District 1 | Napoleonville | 22,862 | 43 | 30 |
| Supreme Sugar Refinery | County of Assumption Parish | 60 | 0 | 0 |