DAIRY HAUS
PWS ID: OH0233612 · HARRON, Ohio 45850
Population Served
150
Total Violations
21
Health-Based Violations
9
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 2
- County
- Allen
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 11
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 9 | 2004 |
| Coliform (TCR) | MR | 8 | 2004 |
| Revised Total Coliform Rule | MON | 3 | 2021 |
| Public Notice | Other | 1 | 2021 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.