We found 11 public water systems that could serve the same population as Old Orchard Park Campground (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Oscoda Area School Complex | Oscoda | 1,130 | 0 | 23 |
| Usfs Lumbermans Monument Cg | Oscoda | 300 | 0 | 1 |
| Huron Forest Camp Cedar Ridge | Oscoda | 120 | 0 | 0 |
| Desis Family Dining | Oscoda | 50 | 0 | 0 |
| Oscoda Schools Athletic Fields | Oscoda | 50 | 0 | 0 |
| Lakewood Shores - Blackshire | Oscoda | 50 | 0 | 0 |
| Mdot Roadside Park-north P427 | Oscoda | 50 | 0 | 0 |
| Ausable River Camp | Oscoda | 28 | 0 | 0 |
| Lakewood Shores Half Way House | Oscoda | 25 | 0 | 0 |
| Mdot - Oscoda, South | Oscoda | 25 | 0 | 0 |
| Dnr-vanetten Lake Cg #1 | Oscoda | 25 | 0 | 0 |