MALVERN SCHOOL OF GLEN MILLS
PWS ID: PA1230360 · GLEN MILLS, Pennsylvania 19342
Population Served
125
Total Violations
356
Health-Based Violations
15
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Delaware
- School/Daycare
- Yes
- MCL Violations
- 13
- Monitoring Violations
- 337
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 16 | 2025 |
| Coliform (TCR) | MCL | 13 | 2003 |
| Coliform (TCR) | MR | 11 | 2011 |
| Nitrate | MR | 10 | 2008 |
| Nitrite | MR | 10 | 2008 |
| Revised Total Coliform Rule | MON | 8 | 2024 |
| Cadmium | MR | 6 | 2003 |
| Chromium | MR | 6 | 2003 |
| CYANIDE | MR | 6 | 2003 |
| Fluoride | MR | 6 | 2003 |
| Nickel | MR | 6 | 2003 |
| Selenium | MR | 6 | 2003 |
| Beryllium, Total | MR | 6 | 2003 |
| Thallium, Total | MR | 6 | 2003 |
| cis-1,2-Dichloroethylene | MR | 6 | 2003 |
| Xylenes, Total | MR | 6 | 2003 |
| DICHLOROMETHANE | MR | 6 | 2003 |
| o-Dichlorobenzene | MR | 6 | 2003 |
| p-Dichlorobenzene | MR | 6 | 2003 |
| trans-1,2-Dichloroethylene | MR | 6 | 2003 |
| Trichloroethylene | MR | 6 | 2003 |
| 1,1,2-Trichloroethane | MR | 6 | 2003 |
| CHLOROBENZENE | MR | 6 | 2003 |
| 1,2-Dichloroethane | MR | 6 | 2003 |
| 1,2-Dichloropropane | MR | 6 | 2003 |
| Antimony, Total | MR | 6 | 2003 |
| 1,1,1-Trichloroethane | MR | 6 | 2003 |
| Styrene | MR | 6 | 2003 |
| 1,2,4-Trichlorobenzene | MR | 6 | 2003 |
| Arsenic | MR | 6 | 2003 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.