We found 18 public water systems that could serve the same population as Our Savior Free Lutheran Church (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Moland Lutheran Church | Mason | 60 | 0 | 0 |
| Faith Lutheran Church | Mason | 50 | 0 | 0 |
| Camp Northwoods Troop Houses | Mason | 25 | 0 | 0 |
| Cookie Jar Coffee Shop | Mason | 25 | 0 | 0 |
| Casablanca Traders | Mason | 25 | 0 | 0 |
| Camp Northwoods-tall Timbers Area | Mason | 25 | 0 | 0 |
| Mason House | Mason | 25 | 0 | 0 |
| Bethany Baptist Church | Mason | 25 | 0 | 0 |
| Crosswoods Recreation & Education Camp-tamarack | Mason | 25 | 0 | 0 |
| Crosswoods Recreation & Education Camp - Aspen | Mason | 25 | 0 | 0 |
| White River Saloon | Mason | 25 | 0 | 0 |
| Camp Northwoods-caretakers Well | Mason | 25 | 0 | 0 |
| Camp Northwoods-voyager Area | Mason | 25 | 0 | 0 |
| Camp Northwoods-thunderbird Area | Mason | 25 | 0 | 0 |
| Camp Northwoods Shower House | Mason | 25 | 0 | 0 |
| Four Corners Saloon | Mason | 25 | 0 | 0 |
| Ino Bar | Mason | 25 | 0 | 0 |
| Mrs Fred Swanson | Mason | 24 | 0 | 0 |