We found 17 public water systems that could serve the same population as Holmen Apostolic Church (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Onalaska Waterworks | Onalaska | 18,000 | 64 | 3 |
| Empire Silk Screen Clean Room | Onalaska | 200 | 0 | 2 |
| Metallics Incorporated | Onalaska | 190 | 0 | 5 |
| Heritage Hills | Onalaska | 150 | 0 | 0 |
| Empire Silk Screen Office | Onalaska | 70 | 0 | 0 |
| Midway Deli | Onalaska | 50 | 0 | 0 |
| Red Pines Resort | Onalaska | 50 | 0 | 0 |
| Sand Lake Wesleyan Church | Onalaska | 50 | 0 | 0 |
| Sitara Salon Spa | Onalaska | 34 | 0 | 0 |
| Oak Grove Family Learning Center | Onalaska | 25 | 0 | 0 |
| Van Riper Park | Onalaska | 25 | 0 | 0 |
| Kwik Trip 494 | Onalaska | 25 | 0 | 0 |
| Petticoat Junction | Onalaska | 25 | 0 | 0 |
| Angrys Way Out | Onalaska | 25 | 0 | 0 |
| Cozy Corner Cottages | Onalaska | 25 | 0 | 0 |
| Federal Cartridge Company | Onalaska | 25 | 0 | 0 |
| Pour House The | Onalaska | 25 | 0 | 0 |