ALEPPO TWP AUTH
PWS ID: PA5020070 · SEWICKLEY, Pennsylvania 15143
Population Served
2,200
Total Violations
56
Health-Based Violations
0
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 744
- County
- Allegheny
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 46
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 18 | 2007 |
| Chlorine | MR | 16 | 2007 |
| Coliform (TCR) | MR | 6 | 2005 |
| Cadmium | MR | 4 | 1989 |
| Consumer Confidence Rule | Other | 3 | 2004 |
| TTHM | MR | 2 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.