We found 13 public water systems that could serve the same population as Johnny Bs (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Coloma Waterworks | Coloma | 367 | 0 | 11 |
| Johannes Tavern | Coloma | 25 | 0 | 0 |
| South Burr Oak United Methodist Church | Coloma | 25 | 0 | 0 |
| Operating Engineers New Training Ctr | Coloma | 25 | 0 | 0 |
| Operating Engineers Training | Coloma | 25 | 0 | 0 |
| Mecan River Inn | Coloma | 25 | 0 | 0 |
| Clauson Theater | Coloma | 25 | 0 | 0 |
| Hoops Travel Plaza | Coloma | 25 | 0 | 0 |
| Coloma Camperland | Coloma | 25 | 0 | 0 |
| Freeman C Shaw | Coloma | 25 | 0 | 0 |
| Safari Club | Coloma | 25 | 0 | 0 |
| Buddas Bulldog Supper Club | Coloma | 25 | 0 | 0 |
| St Peters Lutheran Ch | Coloma | 15 | 0 | 0 |