Water Systems
| Water System | Service Area | People Served | Contaminants detected |
|---|---|---|---|
CL Cleveland Public Water System | Cuyahoga County, OH | 1,308,955 | 26 |
CO Columbus Public Water System | Franklin County, OH | 1,277,848 | 31 |
CI Cincinnati Public Water System | Hamilton County, OH | 750,200 | 22 |
TO Toledo City Of | Lucas County, OH | 480,000 | 27 |
AK Akron City Pws | Summit County, OH | 280,000 | 27 |
DE Del-Co Water Company, Inc. | Delaware County, OH | 150,000 | 35 |
MO Montgomery County Water Services 1 Pws | Montgomery County, OH | 148,312 | 22 |
YO Youngstown City Pws | Mahoning County, OH | 148,000 | 20 |
DA Dayton Public Water System | Montgomery County, OH | 140,407 | 33 |
CL Clermont Public Water System | Clermont County, OH | 133,059 | 24 |