We found 11 public water systems that could serve the same population as Knightville Dam Water System (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Huntington Water Dept | Huntington | 1,200 | 0 | 12 |
| Gateway Regional School | Huntington | 727 | 0 | 18 |
| Norwich Lake Farm Lower System | Huntington | 174 | 0 | 35 |
| YMCA CAMP NORWICH | Huntington | 150 | 0 | 0 |
| The Rapids Bar And Grill | Huntington | 75 | 0 | 0 |
| Dcr C M Gardner State Forest | Huntington | 50 | 0 | 0 |
| Huntington Health Center | Huntington | 50 | 0 | 0 |
| County Line Tavern | Huntington | 35 | 0 | 0 |
| Norwich Lake Farm Upper System | Huntington | 28 | 0 | 0 |
| Nebbs Well | Huntington | 25 | 0 | 0 |
| Old Cedars Bar | Huntington | 25 | 0 | 0 |