CARDINAL OPERATING CO. 3
PWS ID: OH4130812 · BRILLIANT, Ohio 43913
Population Served
110
Total Violations
27
Health-Based Violations
8
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 4
- County
- Jefferson
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 16
- Treatment Tech Violations
- 8
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 8 | 2008 |
| Lead and Copper Rule | TT | 8 | 2008 |
| TTHM | MR | 4 | 2013 |
| Coliform (TCR) | MR | 4 | 2000 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.