We found 15 public water systems that could serve the same population as Grace Community Church (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| North Liberty Water Supply | North Liberty | 18,311 | 0 | 7 |
| Coralville Lake Terrace | North Liberty | 340 | 0 | 70 |
| Dans Overhead Doors | North Liberty | 110 | 0 | 0 |
| Longview Estates Hoa (north Liberty) | North Liberty | 108 | 0 | 0 |
| Quail Creek Golf Course | North Liberty | 83 | 0 | 0 |
| Scales Pointe | North Liberty | 71 | 0 | 0 |
| Cumberland Ridge First Addition | North Liberty | 55 | 0 | 0 |
| Club 76 Inc | North Liberty | 53 | 0 | 0 |
| Quarry Heights | North Liberty | 50 | 0 | 0 |
| Liberty Doors | North Liberty | 32 | 0 | 0 |
| Mid River Marina | North Liberty | 31 | 0 | 0 |
| Country Air Daycare | North Liberty | 31 | 0 | 0 |
| Holiday Mobile Homes Inc. | North Liberty | 30 | 0 | 0 |
| Country Estates | North Liberty | 26 | 0 | 0 |
| Transport Corporation Of America, Inc. | North Liberty | 25 | 0 | 0 |