We found 12 public water systems that could serve the same population as Thunder Bay Resort - Hilltop (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Phelps Sanitary District | Phelps | 550 | 0 | 26 |
| Camp Birch Knoll | Phelps | 125 | 0 | 4 |
| Twin Lakes Bible Church | Phelps | 100 | 0 | 0 |
| Hillside Resort 1 Lodge | Phelps | 60 | 0 | 0 |
| North Twin Lodge | Phelps | 60 | 0 | 0 |
| Big Sand Lk Club Lodge | Phelps | 50 | 0 | 0 |
| Thunder Bay Resort Main | Phelps | 35 | 0 | 0 |
| Hillside Resort Cabins 1 To 4 | Phelps | 25 | 0 | 0 |
| Hillside Resort Cabins 5 To 8 | Phelps | 25 | 0 | 0 |
| Sand Lake Pub | Phelps | 25 | 0 | 0 |
| Afterglow Lake Resort | Phelps | 25 | 0 | 0 |
| Hazen Inn | Phelps | 25 | 0 | 0 |