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 |
|---|---|---|---|---|
| Horton, City Of | Horton, KS | 1,514 | 45 | - |
| Meade, City Of | Meade, KS | 1,506 | 18 | - |
| Cowley Co RWD 1 | Arkansas City, KS | 1,500 | 12 | - |
| Cherokee Co RWD 4 | Columbus, KS | 1,500 | 11 | - |
| Trego Co RWD 2 | Ellis, KS | 1,500 | 18 | - |
| Butler Co RWD 3 | Rosalia, KS | 1,494 | 16 | - |
| Belle Plaine, City Of | Belle Plaine, KS | 1,468 | 159 | - |
| Colwich, City Of | Colwich, KS | 1,463 | 16 | - |
| Crawford Co RWD 2 | Arma, KS | 1,460 | 41 | - |
| Sedgwick Co RWD 2 | Valley Center, KS | 1,460 | 39 | Detected |
| Doniphan Co RWD 5 | Troy, KS | 1,457 | 70 | - |
| Butler Co RWD 7 | Whitewater, KS | 1,455 | 56 | - |
| Pottawatomie Co RWD 3 | Onaga, KS | 1,455 | 35 | - |
| Towanda, City Of | Towanda, KS | 1,445 | 50 | - |
| Osage Co RWD 7 | Osage City, KS | 1,430 | 52 | - |
| Leoti, City Of | Leoti, KS | 1,430 | 101 | - |
| Sumner Co RWD 5 | Conway Springs, KS | 1,429 | 239 | - |
| Kinsley, City Of | Kinsley, KS | 1,417 | 18 | - |
| Hill City, City Of | Hill City, KS | 1,410 | 127 | - |
| Arma, City Of | Arma, KS | 1,406 | 64 | - |
| Douglas Co RWD 1 | Lawrence, KS | 1,400 | 8 | - |
| Wabaunsee Co RWD 2 | Wamego, KS | 1,400 | 36 | - |
| Marion Co RWD 4 | Hillsboro, KS | 1,398 | 25 | - |
| Stockton, City Of | Stockton, KS | 1,380 | 58 | - |
| Chapman, City Of | Chapman, KS | 1,377 | 35 | - |
| Sublette, City Of | Sublette, KS | 1,376 | 43 | - |
| Carbondale, City Of | Carbondale, KS | 1,344 | 238 | - |
| Johnson City, City Of | Johnson City, KS | 1,343 | 19 | - |
| Silver Lake, City Of | Silver Lake, KS | 1,337 | 22 | - |
| Yates Center, City Of | Yates Center, KS | 1,335 | 126 | - |
| Osborne, City Of | Osborne, KS | 1,324 | 48 | - |
| Inman, City Of | Inman, KS | 1,316 | 42 | - |
| Buhler, City Of | Buhler, KS | 1,315 | 77 | - |
| Lyon Co RWD 5 | Emporia, KS | 1,310 | 19 | - |
| Ness City, City Of | Ness City, KS | 1,303 | 21 | - |
| Russell Co RWD 3 | Susank, KS | 1,300 | 15 | - |
| Republic Co RWD 2 | Belleville, KS | 1,293 | 71 | - |
| St Francis, City Of | St Francis, KS | 1,292 | 29 | - |
| Atwood, City Of | Atwood, KS | 1,282 | 96 | - |
| Sedgwick Co RWD 1 | Kechi, KS | 1,275 | 15 | - |
| Harper, City Of | Harper, KS | 1,273 | 40 | - |
| Coffey Co RWD 2E | Gridley, KS | 1,254 | 16 | - |
| Wathena, City Of | Wathena, KS | 1,242 | 34 | Clean |
| Pleasanton, City Of | Pleasanton, KS | 1,238 | 299 | - |
| Cherokee Co RWD 8 | Riverton, KS | 1,235 | 2 | - |
| Lacrosse, City Of | La Crosse, KS | 1,232 | 7 | - |
| Marshall Co RWD 3 | Beattie, KS | 1,228 | 41 | - |
| Hoxie, City Of | Hoxie, KS | 1,218 | 52 | - |
| Neosho Co RWD 2 | Stark, KS | 1,210 | 104 | - |
| Anderson Co RWD 4 | Garnett, KS | 1,200 | 30 | - |