We found 20 public water systems that could serve the same population as Downing Farms Golf Course (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Northville Township | Northville | 29,897 | 24 | 3 |
| Northville | Northville | 6,039 | 0 | 5 |
| Salem Elementary School | Northville | 430 | 0 | 3 |
| Salem Hills Golf Course | Northville | 275 | 0 | 4 |
| Maybury State Park - Oak Shelter Picnic Area | Northville | 200 | 0 | 6 |
| Guernsey Farm Dairy | Northville | 200 | 0 | 16 |
| Omellette And Waffle Cafe | Northville | 200 | 0 | 8 |
| Salem Party Store | Northville | 100 | 0 | 0 |
| Maybury State Park - Main Concession Stand | Northville | 100 | 0 | 0 |
| Maybury State Park - Horse Staging Area | Northville | 100 | 0 | 0 |
| Maybury Child Care | Northville | 55 | 0 | 0 |
| Friends Of Thayer's Corner Nature Area | Northville | 50 | 0 | 0 |
| Northville Spring | Northville | 50 | 0 | 0 |
| Advanced Disposal - Administration Bldg. | Northville | 33 | 0 | 0 |
| Apostolic Lutheran Church | Northville | 30 | 0 | 0 |
| Gardner-westcott Comany | Northville | 30 | 0 | 0 |
| Advanced Disposal - Mrf | Northville | 27 | 0 | 0 |
| Advanced Disposal - District Office | Northville | 26 | 0 | 0 |
| Maybury State Park - Day Camp | Northville | 25 | 0 | 0 |
| Veloia- Maintenance Shop | Northville | 25 | 0 | 0 |