We found 44 public water systems that could serve the same population as Borowiak S Iga Marion (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Marion | Marion | 17,428 | 48 | 38 |
| Herrin | Herrin | 12,553 | 40 | 1 |
| Lake Of Egypt Pwd | Marion | 11,489 | 25 | 43 |
| Carterville | Carterville | 6,188 | 54 | 2 |
| Corinth Pwd | County of Williamson | 4,394 | 0 | 1 |
| Coal Valley Pwd | County of Williamson | 3,900 | 0 | 3 |
| Johnston City | Johnston City | 3,650 | 0 | 4 |
| Pittsburg | Pittsburg | 2,821 | 0 | 15 |
| Us Federal Penitentiary-marion | Marion | 1,641 | 0 | 2 |
| Cambria | Cambria | 1,478 | 0 | 2 |
| Crainville | Crainville | 1,456 | 0 | 9 |
| Devils Kitchen Water District | County of Williamson | 1,420 | 0 | 3 |
| Ferges Water District | County of Williamson | 1,188 | 0 | 4 |
| Energy | Energy | 1,154 | 0 | 1 |
| Highway 37 North Pwd | County of Williamson | 1,121 | 0 | 4 |
| Blairsville Pwd | Carterville | 863 | 0 | 3 |
| Hurst | Hurst | 813 | 0 | 18 |
| Creal Springs | Creal Springs | 710 | 0 | 5 |
| Colp | Colp | 576 | 0 | 6 |
| Freeman Spur | Freemanspur | 404 | 0 | 10 |
| Bush | Bush | 343 | 0 | 8 |
| Carterville West Pwd | County of Williamson | 231 | 0 | 0 |
| Hafer Water District System | County of Williamson | 226 | 0 | 0 |
| Camp Cedar Point | County of Williamson | 200 | 0 | 0 |
| William Richey | County of Williamson | 70 | 0 | 0 |
| William Richey | County of Williamson | 70 | 0 | 0 |
| Ill Dept Of Transportation | County of Williamson | 50 | 0 | 0 |
| Ill Dept Of Transportation | County of Williamson | 50 | 0 | 0 |
| Ill Dept Of Transportation | County of Williamson | 50 | 0 | 0 |
| Ill Dept Of Transportation | County of Williamson | 50 | 0 | 0 |
| Little Grassy Fish Hatchery | County of Williamson | 35 | 0 | 0 |
| Crab Orchard Refuge | County of Williamson | 34 | 0 | 0 |
| St Of Ill Siu Prop Cartervl | County of Williamson | 25 | 0 | 0 |
| Crab Orchard Wildlife Rfg | Unspec Pl In Co | 25 | 0 | 0 |
| Sugar Creek Wtr Dstrct | Unspec Pl In Co | 25 | 0 | 0 |
| Soi Sch Of Technical Careers | County of Williamson | 25 | 0 | 0 |
| Soi Sch Of Technical Careers | County of Williamson | 25 | 0 | 0 |
| The Iceberg Marion | County of Williamson | 25 | 0 | 0 |
| Borowiaks Iga - Carterville | County of Williamson | 25 | 0 | 0 |
| Kroger #l-746 | County of Williamson | 25 | 0 | 0 |
| Kroger #l-380 | County of Williamson | 25 | 0 | 0 |
| Lj Ice Company | County of Williamson | 25 | 0 | 0 |
| Walmart Supercenter #0216 | County of Williamson | 25 | 0 | 0 |
| WYE PWD | Marion | 0 | 0 | 0 |