Water Systems
| Water System | Service Area | People Served | Contaminants detected |
|---|---|---|---|
AQ Aqua Ohio - Ashtabula | Ashtabula County, OH | 39,838 | 19 |
WA Warren Co. Richard Renneker Pws | Warren County, OH | 39,009 | 20 |
WE Westerville City Pws | Franklin County, OH | 39,000 | 26 |
RE Reynoldsburg City Pws | Franklin County, OH | 37,847 | 21 |
GR Greene Co.-Northwest Reg Water | Greene County, OH | 36,855 | 22 |
WA Warren Co. Franklin Area Pws | Warren County, OH | 36,725 | 16 |
RO Ross County Water Co Inc Pws | Ross County, OH | 35,345 | 16 |
ST Stow Public Water System | Summit County, OH | 35,000 | 20 |
HE Hecla Water Association | Lawrence County, OH | 34,942 | 30 |
GA Gahanna City Pws | Franklin County, OH | 33,258 | 18 |