JIMMY JOHNS
PWS ID: PA1230845 · WEST CHESTER, Pennsylvania 19382
Population Served
500
Total Violations
55
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Delaware
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 46
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 23 | 2020 |
| Nitrate | MR | 8 | 2022 |
| Nitrite | MR | 8 | 2022 |
| Coliform (TCR) | MR | 7 | 2006 |
| Coliform (TCR) | MCL | 4 | 2011 |
| Revised Total Coliform Rule | Other | 1 | 2016 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.