We found 14 public water systems that could serve the same population as William Britton Memorial (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Omega Wire Corp | Williamstown | 200 | 0 | 27 |
| Kevins Kasoag Lake Park | Williamstown | 169 | 0 | 100 |
| Buck's Family Restaurant | Williamstown | 100 | 0 | 0 |
| Camp Zerbe | Williamstown | 100 | 0 | 0 |
| Billy Town Cafe | Williamstown | 75 | 0 | 0 |
| Country Challenge Diner | Williamstown | 49 | 0 | 0 |
| Vanessas Place | Williamstown | 48 | 0 | 0 |
| Nice-n-easy #3985 (williamstown) | Williamstown | 25 | 0 | 0 |
| Indulge Sweets & Treats | Williamstown | 25 | 0 | 0 |
| Davey-joans Snack Stand | Williamstown | 25 | 0 | 0 |
| Apw Little League | Williamstown | 24 | 0 | 0 |
| Williamstown Vfd | Williamstown | 24 | 0 | 0 |
| Northern Comfort Kitchen | Williamstown | 0 | 0 | 0 |
| Checkered House Corners | Williamstown | 0 | 0 | 0 |