We found 14 public water systems that could serve the same population as Belfast Drive In Theatre (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Belfast Water District | Belfast, Northport | 5,005 | 0 | 9 |
| Bowens Tavern Llc | Belfast | 150 | 0 | 55 |
| Belfast Curling Club | Belfast | 100 | 0 | 0 |
| Belfast Cohousing & Ecovillage Condos | Belfast | 90 | 0 | 0 |
| Mcdonald's Of Belfast | Belfast | 88 | 0 | 0 |
| Charlie Noble's Lobster Pound | Belfast | 80 | 0 | 0 |
| Piper Stream Mobile Home Park | Belfast | 75 | 0 | 0 |
| Wood's Dairy Bar | Belfast | 50 | 0 | 0 |
| Belfast United Methodist Church | Belfast | 40 | 0 | 0 |
| Three & One Tavern | Belfast | 30 | 0 | 0 |
| Judys Eggroll | Belfast | 30 | 0 | 0 |
| Quik Lunch | Belfast | 25 | 0 | 0 |
| Gibbs Mobile Home Park | Belfast | 8 | 0 | 0 |
| Belmont Grocery | Belfast | 6 | 0 | 0 |