Water Systems
| Water System | Service Area | People Served | Contaminants detected |
|---|---|---|---|
HA Hamilton Public Water System | Butler County, OH | 62,447 | 21 |
SP Springfield City Pws | Clark County, OH | 60,680 | 20 |
AQ Aqua Ohio - Struthers | Mahoning County, OH | 58,551 | 24 |
WA Warren City Pws | Trumbull County, OH | 54,900 | 29 |
FI Findlay City | Hancock County, OH | 54,040 | 25 |
LA Lakewood City Pws | Cuyahoga County, OH | 52,131 | 20 |
MA Mansfield City | Richland County, OH | 51,000 | 24 |
NE Newark City Pws | Licking County, OH | 49,934 | 29 |
CU Cuyahoga Falls City Pws | Summit County, OH | 49,652 | 22 |
MI Middletown City Pws | Butler County, OH | 48,795 | 22 |