HALIFAX AREA WATER & SEWER AUT
PWS ID: PA7220040 · HALIFAX, Pennsylvania 17032
Population Served
2,278
Total Violations
167
Health-Based Violations
13
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 712
- County
- Dauphin
- School/Daycare
- No
- MCL Violations
- 13
- Monitoring Violations
- 139
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 31 | 2001 |
| Arsenic | MCL | 10 | 2013 |
| 2,4,5-TP | MR | 8 | 2023 |
| Consumer Confidence Rule | Other | 7 | 2009 |
| Public Notice | Other | 6 | 2013 |
| Chlorine | MR | 4 | 2017 |
| Carbofuran | MR | 4 | 2011 |
| OXAMYL | MR | 4 | 2011 |
| E. COLI | MR | 4 | 2010 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2007 |
| Vinyl chloride | MR | 3 | 1990 |
| 1,1-Dichloroethylene | MR | 3 | 1990 |
| 1,2-Dichloroethane | MR | 3 | 1990 |
| Benzene | MR | 3 | 1990 |
| cis-1,2-Dichloroethylene | MR | 3 | 1990 |
| ETHYLENE DIBROMIDE | MR | 3 | 1990 |
| 1,1,2-Trichloroethane | MR | 3 | 1990 |
| Tetrachloroethylene | MR | 3 | 1990 |
| Styrene | MR | 3 | 1990 |
| p-Dichlorobenzene | MR | 3 | 1990 |
| Carbon tetrachloride | MR | 3 | 1990 |
| Trichloroethylene | MR | 3 | 1990 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 3 | 1990 |
| o-Dichlorobenzene | MR | 3 | 1990 |
| 1,2-Dichloropropane | MR | 3 | 1990 |
| CHLOROBENZENE | MR | 3 | 1990 |
| Toluene | MR | 3 | 1990 |
| 1,1,1-Trichloroethane | MR | 3 | 1990 |
| Ethylbenzene | MR | 3 | 1990 |
| Coliform (TCR) | MR | 3 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.