We found 12 public water systems that could serve the same population as Toyota Proving Grounds/tech Center (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Chaparral Water Company | Wittmann | 813 | 0 | 112 |
| West End Water Company - Wittman | Wittmann | 600 | 0 | 0 |
| Nadaburg School District | Wittmann | 300 | 0 | 54 |
| Mobile Gardens Dwid | Wittmann | 300 | 0 | 77 |
| Chrysler Llc | Wittmann | 90 | 0 | 0 |
| Arizona Proving Ground | Wittmann | 75 | 0 | 0 |
| West End Water Company - Wheat | Wittmann | 53 | 0 | 0 |
| Toyota Proving Grounds | Wittmann | 25 | 0 | 0 |
| Dailmer Chrysler Az Prov | Wittmann | 25 | 0 | 0 |
| Mountain View Well Association | Wittmann | 22 | 0 | 0 |
| Speedworld Moter Plex | Wittmann | 0 | 0 | 0 |
| Beardsley Water Company 2 | Wittmann | 0 | 0 | 0 |