We found 16 public water systems that could serve the same population as Copp's Mini-market (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Fishers United Methodist Church | Worthington | 380 | 0 | 0 |
| Fall Creek Elem. School | Worthington | 300 | 0 | 0 |
| Hamilton Heights Jr. High | Worthington | 300 | 0 | 0 |
| Pilgrim Lutheran Church | Worthington | 200 | 0 | 0 |
| Calvary Bible Church | Worthington | 140 | 0 | 0 |
| Marathon Inn | Worthington | 100 | 0 | 0 |
| Mud Creek Golf Course | Worthington | 75 | 0 | 0 |
| Mid-way Restaurant | Worthington | 75 | 0 | 0 |
| Pioneer Hi-bred | Worthington | 50 | 0 | 0 |
| Ind. Conf. 7th Day Adventists | Worthington | 43 | 0 | 0 |
| Shakamak State Park | Worthington | 36 | 0 | 0 |
| Brent Ellingwood Alc | Worthington | 35 | 0 | 0 |
| 67 Inn Motel | Worthington | 27 | 0 | 0 |
| Sheridan Airport | Worthington | 25 | 0 | 0 |
| Elks Greentree Country Club | Worthington | 25 | 0 | 0 |
| 1st Christopher Episcopal | Worthington | 25 | 0 | 0 |