We found 9 public water systems that could serve the same population as Constantine (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Porter Baptist Church | Constantine | 200 | 0 | 4 |
| Monsanto | Constantine | 175 | 0 | 21 |
| Trinity Missionary Church | Constantine | 140 | 0 | 15 |
| C&c Chicken Express | Constantine | 100 | 0 | 0 |
| Camp Withers | Constantine | 100 | 0 | 0 |
| Monsanto | Constantine | 70 | 0 | 0 |
| Michigan Milk Producers Assoc | Constantine | 51 | 0 | 0 |
| American Legion #223 | Constantine | 50 | 0 | 0 |
| Camp Withers | Constantine | 37 | 0 | 0 |