PARKER AREA WATER AUTH
PWS ID: PA5030011 · PARKER, Pennsylvania 16049
Population Served
900
Total Violations
488
Health-Based Violations
142
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 400
- County
- Armstrong
- School/Daycare
- No
- MCL Violations
- 127
- Monitoring Violations
- 294
- Treatment Tech Violations
- 15
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 107 | 2025 |
| Total Haloacetic Acids (HAA5) | MCL | 82 | 2025 |
| TTHM | MCL | 45 | 2025 |
| Chlorine | MR | 34 | 2018 |
| Interim Enhanced Surface Water Treatment Rule | MR | 26 | 2019 |
| Total Haloacetic Acids (HAA5) | MR | 26 | 2022 |
| TTHM | MR | 23 | 2022 |
| Public Notice | Other | 22 | 2020 |
| CARBON, TOTAL | MR | 17 | 2024 |
| Revised Total Coliform Rule | RPT | 14 | 2018 |
| CARBON, TOTAL | TT | 10 | 2011 |
| Nitrate | MR | 5 | 1993 |
| Coliform (TCR) | MR | 5 | 2008 |
| Surface Water Treatment Rule | TT | 4 | 2011 |
| 1,2,4-Trichlorobenzene | MR | 2 | 1994 |
| DICHLOROMETHANE | MR | 2 | 1994 |
| o-Dichlorobenzene | MR | 2 | 1994 |
| p-Dichlorobenzene | MR | 2 | 1994 |
| 1,1-Dichloroethylene | MR | 2 | 1994 |
| trans-1,2-Dichloroethylene | MR | 2 | 1994 |
| 1,1,1-Trichloroethane | MR | 2 | 1994 |
| Carbon tetrachloride | MR | 2 | 1994 |
| 1,2-Dichloropropane | MR | 2 | 1994 |
| 1,1,2-Trichloroethane | MR | 2 | 1994 |
| Tetrachloroethylene | MR | 2 | 1994 |
| Benzene | MR | 2 | 1994 |
| Ethylbenzene | MR | 2 | 1994 |
| 1,2-Dichloroethane | MR | 2 | 1994 |
| 2,3,7,8-TCDD | MR | 2 | 2014 |
| Toluene | MR | 2 | 1994 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.