We found 26 public water systems that could serve the same population as Laurel, City Of (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Cedar-knox Rural Water Project | Crofton | 2,494 | 0 | 32 |
| Hartington, City Of | Hartington | 1,554 | 54 | 6 |
| Randolph, City Of | Randolph | 944 | 0 | 9 |
| Coleridge, Village Of | Coleridge | 473 | 0 | 11 |
| Wau Col Rws - East Side | Counties of Cedar, Knox, Pierce | 280 | 0 | 4 |
| Sportsmans | Wynot | 200 | 0 | 7 |
| WYNOT, VILLAGE OF | Wynot | 167 | 0 | 13 |
| Fordyce, Village Of | Fordyce | 135 | 0 | 30 |
| Belden, Village Of | Belden | 130 | 0 | 78 |
| Bow Valley Water Works | Bow Valley | 115 | 0 | 0 |
| St Helena, Village Of | St. Helena | 96 | 0 | 0 |
| Magnet, Village Of | Magnet | 79 | 0 | 0 |
| Haberman's | South Yankton | 68 | 0 | 0 |
| Us Army Corps Of Engineers | Crofton | 65 | 0 | 0 |
| Obert, Village Of | Obert | 58 | 0 | 0 |
| Brooky Bottom Recreation Dev H O A | Wynot | 50 | 0 | 0 |
| Meridian Bridge R. V. Resort | South Yankton | 25 | 0 | 0 |
| Us Army Corps Of Engineers | Crofton | 25 | 0 | 0 |
| Pleasant Valley Store And Cafe | Hartington | 25 | 0 | 0 |
| Bud Becker Sub-division | Hartington | 25 | 0 | 0 |
| Nelson Bar And Grill | Randolph | 25 | 0 | 0 |
| Cottonwood Recreation Area | St. Helena | 25 | 0 | 0 |
| Mid-american Dairymen | Hartington | 25 | 0 | 0 |
| Eagles Roost Rv Park | Crofton | 25 | 0 | 0 |
| Sholes, Village Of | Randolph | 25 | 0 | 0 |
| Pleasant Valley Cafe | County of Cedar | 25 | 0 | 0 |