We found 22 public water systems that could serve the same population as Waldo, City Of (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Russell, City Of | Russell | 4,500 | 53 | 37 |
| Russell Co Rwd 3 | Susank | 1,300 | 0 | 1 |
| Wilson State Park Ws 1 | Sylvan Grove | 1,100 | 0 | 0 |
| Lucas, City Of | Lucas | 393 | 0 | 32 |
| Gorham, City Of | Gorham | 338 | 0 | 15 |
| Luray, City Of | Luray | 196 | 0 | 18 |
| Dorrance, City Of | Dorrance | 187 | 0 | 12 |
| Bunker Hill, City Of | Bunker Hill | 96 | 0 | 0 |
| Russell Co Rwd 4 | Russell | 90 | 0 | 0 |
| Paradise, City Of | Paradise | 50 | 0 | 0 |
| Russell Co Rwd 1 | Russell | 44 | 0 | 0 |
| Russell Co Rwd 2 | Russell | 30 | 23 | 0 |
| Wilson State Park-otoe Park | Sylvan Grove | 26 | 0 | 0 |
| Quality Oil #24 | Russell | 25 | 0 | 0 |
| Wilson Res Minooka Pk W/ | Sylvan Grove | 25 | 0 | 0 |
| Minooka Park W2 | Sylvan Grove | 25 | 0 | 0 |
| Wilson Res Proj Admin Office | Sylvan Grove | 25 | 0 | 0 |
| Wilson Res Lucas Pk W2 | Sylvan Grove | 25 | 0 | 0 |
| Lucas Park Wi | Sylvan Grove | 25 | 0 | 0 |
| Wilson Lake Estates | Lucas | 25 | 0 | 0 |
| Wilson Lake Estates | Hays | 25 | 0 | 0 |
| Dorrance Bait & Tackle | Ogden | 25 | 0 | 0 |