CLARK HOUSE
PWS ID: PA6430873 · CLARK, Pennsylvania 16113
Population Served
100
Total Violations
38
Health-Based Violations
10
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Mercer
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 8
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MCL | 6 | 2023 |
| Revised Total Coliform Rule | MON | 5 | 2025 |
| Public Notice | Other | 5 | 2023 |
| Revised Total Coliform Rule | TT | 4 | 2023 |
| Coliform (TCR) | MR | 3 | 1995 |
| Revised Total Coliform Rule | Other | 2 | 2016 |
| Revised Total Coliform Rule | RPT | 2 | 2023 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.