Public Water Systems
957 active public water systems in KS, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Butler Co RWD 5 | Benton, KS | 6,457 | 20 | Clean |
| Johnson Co RWD 7 | Gardner, KS | 6,457 | 23 | Detected |
| Eudora, City Of | Eudora, KS | 6,449 | 6 | Clean |
| Ulysses, City Of | Ulysses, KS | 6,410 | 55 | Clean |
| Shawnee Co RWD 8 | Tecumseh, KS | 6,073 | 45 | Detected |
| Maize, City Of | Maize, KS | 6,060 | 0 | Clean |
| Sedgwick Co RWD 3 | Mulvane, KS | 6,045 | 39 | Clean |
| McConnell Afb | McConnell Afb, KS | 6,009 | 26 | Clean |
| Paola, City Of | Paola, KS | 5,786 | 96 | Detected |
| Tonganoxie, City Of | Tonganoxie, KS | 5,702 | 37 | Clean |
| Spring Hill, City Of | Spring Hill, KS | 5,694 | 20 | Detected |
| Colby, City Of | Colby, KS | 5,516 | 114 | Clean |
| Goddard, City Of | Goddard, KS | 5,372 | 62 | Detected |
| Iola, City Of | Iola, KS | 5,343 | 135 | Detected |
| Concordia, City Of | Concordia, KS | 5,032 | 35 | Clean |
| Louisburg, City Of | Louisburg, KS | 4,994 | 263 | Detected |
| Baldwin City, City Of | Baldwin City, KS | 4,882 | 45 | Clean |
| Wamego, City Of | Wamego, KS | 4,860 | 129 | Detected |
| Suburban Water Company | Basehor, KS | 4,700 | 56 | Clean |
| Douglas Co RWD 3 | Berryton, KS | 4,663 | 37 | Detected |
| Desoto, City Of | Desoto, KS | 4,645 | 52 | Detected |
| Goodland, City Of | Goodland, KS | 4,450 | 119 | Clean |
| Russell, City Of | Russell, KS | 4,388 | 184 | Clean |
| Jackson Co RWD 3 | Holton, KS | 4,376 | 60 | Clean |
| Osawatomie, City Of | Osawatomie, KS | 4,280 | 184 | Clean |
| Rose Hill, City Of | Rose Hill, KS | 4,269 | 24 | Clean |
| Shawnee Co RWD 1C | Auburn, KS | 4,160 | 58 | Clean |
| Clay Center, City Of | Clay Center, KS | 4,138 | 42 | Clean |
| Baxter Springs, City Of | Baxter Springs, KS | 3,852 | 285 | Clean |
| Hugoton, City Of | Hugoton, KS | 3,764 | 35 | Detected |
| Osage Co RWD 5 | Overbrook, KS | 3,763 | 68 | - |
| Scott City, City Of | Scott City, KS | 3,748 | 171 | Clean |
| Atchison Co RWD 5C | Lancaster, KS | 3,690 | 46 | Clean |
| Jefferson Co RWD 12 | Winchester, KS | 3,635 | 7 | Clean |
| Larned, City Of | Larned, KS | 3,621 | 54 | Clean |
| Lyons, City Of | Lyons, KS | 3,556 | 89 | Clean |
| Lindsborg, City Of | Lindsborg, KS | 3,496 | 25 | - |
| Hesston, City Of | Hesston, KS | 3,495 | 10 | Clean |
| Marysville, City Of | Marysville, KS | 3,417 | 71 | - |
| Beloit, City Of | Beloit, KS | 3,407 | 339 | - |
| Frontenac, City Of | Frontenac, KS | 3,395 | 98 | Clean |
| Holton, City Of | Holton, KS | 3,329 | 18 | - |
| Hiawatha, City Of | Hiawatha, KS | 3,246 | 220 | - |
| Leavenworth Co RWD 1C | Basehor, KS | 3,200 | 17 | - |
| Tyson Fresh Meats, Inc | Holcomb, KS | 3,200 | 81 | - |
| Garnett, City Of | Garnett, KS | 3,192 | 196 | - |
| Ellsworth Co RWD 1 | Ellsworth, KS | 3,128 | 437 | - |
| National Beef Packing Co LLC Liberal | Kansas City, KS | 3,086 | 46 | - |
| Kingman, City Of | Kingman, KS | 3,062 | 104 | - |
| Douglas Co RWD 4 | Baldwin City, KS | 3,000 | 26 | Clean |