We found 18 public water systems that could serve the same population as Windham Christian Academy (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Portland Water District-greater | Cape Elizabeth, Cumberland, Falmouth, Gorham, Portland, Raymond, Scarborough, South Portland, Standish, Westbrook, Windham | 136,945 | 28 | 0 |
| Silver Spur Saloon | Windham | 502 | 0 | 0 |
| Sebago Basin Camping Area | Windham | 420 | 0 | 0 |
| Pine Acres Restaurant | Windham | 225 | 0 | 0 |
| Whites Bridge Camping Area | Windham | 120 | 0 | 0 |
| Pine Acres Motel | Windham | 74 | 0 | 0 |
| Sebago Lake Lodge Condo Owners Assoc | Windham | 50 | 0 | 0 |
| Bennett's | Windham | 50 | 0 | 0 |
| The Northeastern Motel | Windham | 46 | 0 | 0 |
| Windham Way Motel | Windham | 44 | 0 | 0 |
| Mdot Rest Area - Windham | Windham | 25 | 0 | 0 |
| Cn Brown-big Apple-windham | Windham | 25 | 0 | 0 |
| Dollar General-windham | Windham | 25 | 0 | 0 |
| J & J Ice Cream | Windham | 25 | 0 | 0 |
| Birch Wold | Windham | 10 | 0 | 0 |
| Austin's Cotages | Windham | 5 | 0 | 0 |
| Lake View Lodge | Windham | 4 | 0 | 0 |
| Sandy Toes Cottages | Windham | 4 | 0 | 0 |