OLD STONE HAUS TAVERN PWS
PWS ID: OH8031312 · MARYSVILLE, Ohio 43040
Population Served
50
Total Violations
75
Health-Based Violations
8
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Union
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 63
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 45 | 2016 |
| Nitrate | MR | 9 | 2007 |
| Coliform (TCR) | MCL | 8 | 2014 |
| Revised Total Coliform Rule | MON | 6 | 2022 |
| Nitrite | MR | 3 | 2005 |
| Public Notice | Other | 2 | 2022 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.