We found 20 public water systems that could serve the same population as Joy Lakes Camp (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| North Dearborn Water Corporation | West Harrison | 5,295 | 0 | 4 |
| Tanners Creek Plant | West Harrison | 336 | 0 | 0 |
| Borderline Bar & Grill | West Harrison | 200 | 0 | 0 |
| Big Johns Truck Stop | West Harrison | 200 | 0 | 0 |
| Burney Baptist Church | West Harrison | 65 | 0 | 0 |
| Sand Creek Baptist Church | West Harrison | 60 | 0 | 0 |
| Teepes Sharon Dipitys | West Harrison | 44 | 0 | 0 |
| St. Pauls Ev. Luth. Church | West Harrison | 40 | 0 | 0 |
| Burney Methodist Church | West Harrison | 40 | 0 | 0 |
| Decatur County Parks & Pool | West Harrison | 40 | 0 | 0 |
| Union Chapel Un. Meth. Church | West Harrison | 40 | 0 | 0 |
| Mt. Aeric Baptist Church | West Harrison | 30 | 0 | 0 |
| Letts Methodist Church | West Harrison | 30 | 0 | 0 |
| John R. Pruett Service Station | West Harrison | 25 | 0 | 0 |
| Middle Fork Lake Camp | West Harrison | 25 | 0 | 0 |
| Higher Ground Camp/retreat | West Harrison | 25 | 0 | 0 |
| Quail Ridge Sportsmans Club | West Harrison | 25 | 0 | 0 |
| In Mi Power Co. - Tanners Creek Plant | West Harrison | 25 | 0 | 0 |
| Ice Cream Shack | West Harrison | 25 | 0 | 0 |
| Barber Road Cabins | West Harrison | 25 | 0 | 0 |