WILLOWDALE TOWN CENTER
PWS ID: PA1150736 · CHADDS FORD, Pennsylvania 19317
Population Served
500
Total Violations
166
Health-Based Violations
12
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 8
- County
- Chester
- School/Daycare
- No
- MCL Violations
- 12
- Monitoring Violations
- 150
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 12 | 2000 |
| Coliform (TCR) | MR | 9 | 2008 |
| Nitrite | MR | 7 | 2009 |
| Nitrate | MR | 5 | 2009 |
| Lead and Copper Rule | MR | 5 | 2023 |
| Revised Total Coliform Rule | RPT | 4 | 2019 |
| Arsenic | MR | 4 | 2016 |
| cis-1,2-Dichloroethylene | MR | 3 | 2006 |
| Xylenes, Total | MR | 3 | 2006 |
| DICHLOROMETHANE | MR | 3 | 2006 |
| o-Dichlorobenzene | MR | 3 | 2006 |
| p-Dichlorobenzene | MR | 3 | 2006 |
| 1,1-Dichloroethylene | MR | 3 | 2006 |
| trans-1,2-Dichloroethylene | MR | 3 | 2006 |
| 1,2-Dichloroethane | MR | 3 | 2006 |
| 1,2-Dichloropropane | MR | 3 | 2006 |
| 1,1,2-Trichloroethane | MR | 3 | 2006 |
| Tetrachloroethylene | MR | 3 | 2006 |
| Benzene | MR | 3 | 2006 |
| Toluene | MR | 3 | 2006 |
| Ethylbenzene | MR | 3 | 2006 |
| Styrene | MR | 3 | 2006 |
| CHLOROBENZENE | MR | 3 | 2006 |
| 2,4-D | MR | 3 | 2016 |
| BHC-GAMMA | MR | 3 | 2016 |
| 1,2,4-Trichlorobenzene | MR | 3 | 2006 |
| Trichloroethylene | MR | 3 | 2006 |
| 1,1,1-Trichloroethane | MR | 3 | 2006 |
| Carbon tetrachloride | MR | 3 | 2006 |
| Toxaphene | MR | 2 | 2016 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.