We found 16 public water systems that could serve the same population as American Martyrs Retreat House (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Cedar Falls Municipal Water Utilities | Cedar Falls | 39,260 | 110 | 6 |
| Cedar Falls Mobile Home Village | Cedar Falls | 440 | 0 | 5 |
| Five Seasons Cedar Falls | Cedar Falls | 298 | 0 | 0 |
| Brown Bottle Restaurant | Cedar Falls | 225 | 0 | 0 |
| Pheasant Ridge Pro Shop | Cedar Falls | 155 | 0 | 5 |
| Robinson-dresser Sports Complex | Cedar Falls | 128 | 0 | 1 |
| Green Acres Mobile Home Village I | Cedar Falls | 125 | 0 | 0 |
| Beaver Hills Country Club | Cedar Falls | 107 | 0 | 0 |
| Doerfer Engineering Company | Cedar Falls | 60 | 0 | 0 |
| Blackhawk Pk-blackhawk Conserv | Cedar Falls | 58 | 0 | 0 |
| Farmstead Preschool | Cedar Falls | 50 | 0 | 0 |
| Order Of Eagles/aerie 4074 | Cedar Falls | 42 | 0 | 0 |
| Island Park Beach House | Cedar Falls | 40 | 0 | 0 |
| Barn Happy | Cedar Falls | 39 | 0 | 0 |
| Fobians M & J | Cedar Falls | 32 | 0 | 0 |
| Antique Acres | Cedar Falls | 28 | 0 | 0 |