We found 16 public water systems that could serve the same population as Usfs - Marion Lake Campground (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Watersmeet Township | Watersmeet | 575 | 0 | 18 |
| Clark Lake Day Use Building | Watersmeet | 150 | 0 | 3 |
| Clark Lake Beach Picnic Well | Watersmeet | 120 | 0 | 0 |
| U. Of Notre Dame - Dormitory | Watersmeet | 60 | 0 | 0 |
| Clark Lake Boat Landing | Watersmeet | 60 | 0 | 0 |
| Crooked Lake Boat Landing | Watersmeet | 60 | 0 | 0 |
| Vacationland Resort | Watersmeet | 50 | 0 | 0 |
| Cisco Lake Resort | Watersmeet | 50 | 0 | 0 |
| North Shore Campground | Watersmeet | 42 | 0 | 0 |
| Sylvania Campground | Watersmeet | 40 | 0 | 0 |
| Mdot Gateway Park | Watersmeet | 30 | 0 | 0 |
| Mdot Watersmeet | Watersmeet | 30 | 0 | 0 |
| Sylvania Entrance | Watersmeet | 30 | 0 | 0 |
| Sylvania Campground-1st Loop | Watersmeet | 30 | 0 | 0 |
| Rogers Bar | Watersmeet | 25 | 0 | 0 |
| Wind Drift Resort | Watersmeet | 25 | 0 | 0 |