MOUNT PLEASANT PWS
PWS ID: OH4101712 · MT PLEASANT, Ohio 43939
Population Served
450
Total Violations
374
Health-Based Violations
230
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 260
- County
- Jefferson
- School/Daycare
- No
- MCL Violations
- 14
- Monitoring Violations
- 121
- Treatment Tech Violations
- 216
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | TT | 212 | 1999 |
| Coliform (TCR) | MR | 44 | 2012 |
| Nitrate | MR | 39 | 1997 |
| Coliform (TCR) | MCL | 14 | 1997 |
| Lead and Copper Rule | MR | 10 | 2020 |
| Consumer Confidence Rule | Other | 9 | 2022 |
| Lead and Copper Rule | TT | 4 | 2020 |
| Gross Alpha, Excl. Radon and U | MR | 4 | 1985 |
| Pentachlorophenol | MR | 3 | 1997 |
| Arsenic | MR | 3 | 1986 |
| Barium | MR | 3 | 1986 |
| Cadmium | MR | 3 | 1986 |
| Fluoride | MR | 3 | 1986 |
| Mercury | MR | 3 | 1986 |
| Chromium | MR | 3 | 1986 |
| Selenium | MR | 3 | 1986 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.