MERCY HILL CHURCH
PWS ID: OH3843812 · WALNUT CREEK, Ohio 44687
Population Served
130
Total Violations
97
Health-Based Violations
15
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Holmes
- School/Daycare
- No
- MCL Violations
- 15
- Monitoring Violations
- 82
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 55 | 2011 |
| Nitrate | MR | 16 | 2005 |
| Coliform (TCR) | MCL | 15 | 1997 |
| Revised Total Coliform Rule | MON | 11 | 2023 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.