LCA HEIDELBERG HEIGHTS DIV
PWS ID: PA3390047 · ALLENTOWN, Pennsylvania 18106
Population Served
509
Total Violations
414
Health-Based Violations
11
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 183
- County
- Lehigh
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 401
- Treatment Tech Violations
- 5
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Groundwater Rule | MR | 26 | 2019 |
| Nitrate | MR | 22 | 1996 |
| Xylenes, Total | MR | 16 | 2000 |
| p-Dichlorobenzene | MR | 16 | 2000 |
| trans-1,2-Dichloroethylene | MR | 16 | 2000 |
| 1,1,1-Trichloroethane | MR | 16 | 2000 |
| Carbon tetrachloride | MR | 16 | 2000 |
| 1,2-Dichloropropane | MR | 16 | 2000 |
| Trichloroethylene | MR | 16 | 2000 |
| 1,1,2-Trichloroethane | MR | 16 | 2000 |
| CHLOROBENZENE | MR | 16 | 2000 |
| Benzene | MR | 16 | 2000 |
| Ethylbenzene | MR | 16 | 2000 |
| Styrene | MR | 16 | 2000 |
| 1,2,4-Trichlorobenzene | MR | 16 | 2000 |
| cis-1,2-Dichloroethylene | MR | 16 | 2000 |
| DICHLOROMETHANE | MR | 16 | 2000 |
| Toluene | MR | 16 | 2000 |
| o-Dichlorobenzene | MR | 16 | 2000 |
| 1,1-Dichloroethylene | MR | 16 | 2000 |
| 1,2-Dichloroethane | MR | 16 | 2000 |
| Tetrachloroethylene | MR | 16 | 2000 |
| Atrazine | MR | 12 | 1999 |
| Groundwater Rule | TT | 5 | 2016 |
| Lead and Copper Rule | MR | 4 | 1994 |
| Coliform (TCR) | MCL | 4 | 1999 |
| Coliform (TCR) | MR | 4 | 1999 |
| Nitrate | MCL | 2 | 1994 |
| Endrin | MR | 1 | 1982 |
| Methoxychlor | MR | 1 | 1982 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.