AQUA OHIO - MANSFIELD SYSTEM #01
PWS ID: OH7002812 · MASSILLON, Ohio 44647
Population Served
813
Total Violations
23
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 333
- County
- Richland
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 13
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 6 | 2020 |
| Coliform (TCR) | MR | 4 | 1993 |
| TTHM | MR | 4 | 2013 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2013 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1986 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.