We found 29 public water systems that could serve the same population as Halliday City Of (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Killdeer City Of | Killdeer | 1,173 | 0 | 1 |
| Bi-hutch Court Mhp | County of Dunn | 400 | 0 | 0 |
| Tumbleweed Junction | County of Dunn | 300 | 0 | 0 |
| Fort Berthold-twin Buttes | County of Dunn | 255 | 0 | 0 |
| Pjs Crossroads Cafe | County of Dunn | 200 | 0 | 0 |
| Dunn Center City Of | Dunn Center | 146 | 0 | 9 |
| Central Coast Industries Inc | County of Dunn | 144 | 0 | 0 |
| Killdeer Lodge | County of Dunn | 100 | 0 | 0 |
| Grab N Go Convenience Store | County of Dunn | 100 | 0 | 0 |
| Dodge City Of | Dodge | 87 | 0 | 0 |
| Northern Improvement Rv Park-dickinson | County of Dunn | 70 | 0 | 0 |
| Mels Marina | Killdeer | 70 | 0 | 0 |
| New Hradec Waterworks | New Hradec | 60 | 0 | 0 |
| Manning Water Board | Manning | 55 | 0 | 0 |
| Dunn County Lodge | County of Dunn | 52 | 0 | 0 |
| Medicine Hole Golf Course | County of Dunn | 50 | 0 | 0 |
| Two And Seven Eights Bar | County of Dunn | 50 | 0 | 0 |
| Fischer Water Works | County of Dunn | 50 | 0 | 0 |
| Jr's Rv Park | County of Dunn | 48 | 0 | 0 |
| The Hideout | County of Dunn | 40 | 0 | 0 |
| Rusty Nail Rv | County of Dunn | 40 | 0 | 0 |
| Z RV PARK | County of Dunn | 28 | 0 | 0 |
| Killdeer Mountain Park | County of Dunn | 25 | 0 | 0 |
| W.h. Hunt Trust Estate | County of Dunn | 25 | 0 | 0 |
| Cross Roads Inn Motel | County of Dunn | 25 | 0 | 0 |
| Little Missouri State Prim. Park | County of Dunn | 20 | 0 | 0 |
| Nabors Drilling Killdeer Camp | County of Dunn | 10 | 0 | 0 |
| Patterson-uti Housing | County of Dunn | 4 | 0 | 0 |
| Timber View Estates | County of Dunn | 1 | 0 | 0 |