Water Systems
| Water System | Service Area | People Served | Contaminants detected | 
|---|---|---|---|
| AL Altamont, City Of | Altamont, KS | 1,044 | 12 | 
| ER Erie, City Of | Erie, KS | 1,037 | 22 | 
| PL Plains, City Of | Plains, KS | 1,023 | 17 | 
| CA Caldwell, City Of | Caldwell, KS | 1,019 | 21 | 
| LI Linn Valley, City Of | Linn Valley, KS | 1,008 | 20 | 
| SE Sedan, City Of | Sedan, KS | 1,005 | 13 | 
| BA Barton County Community College | Great Bend, KS | 1,000 | 18 | 
| OV Overbrook, City Of | Overbrook, KS | 999 | 16 | 
| ST St George, City Of | St George, KS | 998 | 19 | 
| SO Solomon, City Of | Solomon, KS | 993 | 20 |