ROCKFORD VILLAGE
PWS ID: OH5401112 · ROCKFORD, Ohio 45882
Population Served
1,120
Total Violations
157
Health-Based Violations
15
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 477
- County
- Mercer
- School/Daycare
- No
- MCL Violations
- 11
- Monitoring Violations
- 115
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 22 | 2025 |
| Coliform (TCR) | MR | 18 | 2010 |
| Consumer Confidence Rule | Other | 17 | 2024 |
| Nitrate | MR | 14 | 2001 |
| Coliform (TCR) | MCL | 11 | 2014 |
| Revised Total Coliform Rule | MON | 8 | 2021 |
| Simazine | MR | 7 | 2002 |
| LASSO | MR | 7 | 2002 |
| Atrazine | MR | 7 | 2002 |
| Lead and Copper Rule | TT | 4 | 2016 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2014 |
| TTHM | MR | 4 | 2014 |
| Arsenic | MR | 3 | 1986 |
| Barium | MR | 3 | 1986 |
| Fluoride | MR | 3 | 1986 |
| Mercury | MR | 3 | 1986 |
| Selenium | MR | 3 | 1986 |
| Cadmium | MR | 3 | 1986 |
| Di(2-ethylhexyl) phthalate | MR | 3 | 2001 |
| Chromium | MR | 3 | 1986 |
| Public Notice | Other | 2 | 2021 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.