We found 12 public water systems that could serve the same population as Ten Pin Alley (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Delphi Water Works | Delphi | 3,200 | 0 | 42 |
| Brosmaus Iga | Delphi | 750 | 0 | 0 |
| First Assembly Of God Church/daycare | Delphi | 286 | 0 | 18 |
| Indiana Packers Corporation - Delphi | Delphi | 103 | 0 | 0 |
| Grahams Saloon | Delphi | 100 | 0 | 0 |
| The Dock | Delphi | 74 | 0 | 0 |
| The Avenue | Delphi | 60 | 0 | 0 |
| Ag. Center | Delphi | 50 | 0 | 0 |
| Carroll County Country Club | Delphi | 42 | 0 | 0 |
| Pittsburg Spring | Delphi | 30 | 0 | 0 |
| Delphi Municipal Airport | Delphi | 26 | 0 | 0 |
| French Post Park | Delphi | 25 | 0 | 0 |