We found 30 public water systems that could serve the same population as Renwick Munic Water Supply (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Humboldt Municipal Water Dept | Humboldt | 4,690 | 0 | 1 |
| Dakota City Water Supply | Dakota City | 858 | 0 | 5 |
| Livermore Water Supply | Livermore | 384 | 0 | 1 |
| Bode Municipal Water Supply | Bode | 305 | 0 | 48 |
| Thor Water Works | Thor | 186 | 0 | 17 |
| Bradgate School | County of Humboldt | 185 | 0 | 0 |
| The Chantland-pvs Company | Humboldt | 145 | 0 | 2 |
| Rutland Water Supply | Rutland | 126 | 0 | 19 |
| Wind River Inc | Humboldt | 125 | 0 | 0 |
| Oxbow Park | Dakota City | 100 | 0 | 0 |
| Boone Valley Community Schools | County of Humboldt | 90 | 0 | 0 |
| Humboldt Country Club | Humboldt | 82 | 0 | 0 |
| Frank Gotch State Park-humboldt Ccb | Dakota City | 65 | 0 | 0 |
| Ottosen Water Supply | Ottosen | 55 | 0 | 0 |
| Joe Sheldon Park-humboldt Ccb | Dakota City | 52 | 0 | 0 |
| Design Homes | County of Humboldt | 35 | 0 | 0 |
| Humboldt Concrete Products | County of Humboldt | 35 | 0 | 0 |
| Pioneer Water System | Pioneer | 28 | 0 | 0 |
| Humboldt County Museum | Dakota City | 28 | 0 | 0 |
| St Joseph Water Works-west | County of Humboldt | 27 | 0 | 0 |
| Cornbelt Power Co-op Steam Pla | County of Humboldt | 27 | 0 | 0 |
| Hardy Water Supply | Hardy | 26 | 0 | 0 |
| Frit Industries | County of Humboldt | 25 | 0 | 0 |
| Lotts Crk-humboldt Conservatio | County of Humboldt | 25 | 0 | 0 |
| Lower Sheldon Well | Humboldt | 25 | 0 | 0 |
| Bradgate Ar-humboldt Conservat | County of Humboldt | 25 | 0 | 0 |
| Winter World | County of Humboldt | 25 | 0 | 0 |
| St Cecelia-st Joe School | County of Humboldt | 25 | 0 | 0 |
| Sandy's Place | County of Humboldt | 25 | 0 | 0 |
| St Joseph Water Works-east | County of Humboldt | 25 | 0 | 0 |