UNION TWP MUNICIPAL AUTHORITY
PWS ID: PA6170034 · ROCKTON, Pennsylvania 15856
Population Served
450
Total Violations
187
Health-Based Violations
16
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 257
- County
- Clearfield
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 144
- Treatment Tech Violations
- 7
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Total Haloacetic Acids (HAA5) | MR | 52 | 2018 |
| TTHM | MR | 49 | 2018 |
| Total Haloacetic Acids (HAA5) | MCL | 9 | 2009 |
| Consumer Confidence Rule | Other | 8 | 2018 |
| Public Notice | Other | 8 | 2007 |
| Surface Water Treatment Rule | TT | 7 | 2000 |
| Chlorine | MR | 7 | 2018 |
| Surface Water Treatment Rule | MR | 7 | 2008 |
| CARBON, TOTAL | MR | 3 | 2004 |
| Coliform (TCR) | MR | 3 | 2008 |
| 1,1,1-Trichloroethane | MR | 1 | 1991 |
| Trichloroethylene | MR | 1 | 1991 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 1 | 1991 |
| trans-1,2-Dichloroethylene | MR | 1 | 1991 |
| 1,2-Dichloropropane | MR | 1 | 1991 |
| 1,1,2-Trichloroethane | MR | 1 | 1991 |
| Tetrachloroethylene | MR | 1 | 1991 |
| CHLOROBENZENE | MR | 1 | 1991 |
| Toluene | MR | 1 | 1991 |
| Revised Total Coliform Rule | MON | 1 | 2021 |
| ETHYLENE DIBROMIDE | MR | 1 | 1991 |
| Ethylbenzene | MR | 1 | 1991 |
| Endrin | MR | 1 | 1982 |
| o-Dichlorobenzene | MR | 1 | 1991 |
| Styrene | MR | 1 | 1991 |
| 1,2-Dichloroethane | MR | 1 | 1991 |
| DICHLOROMETHANE | MR | 1 | 1991 |
| p-Dichlorobenzene | MR | 1 | 1991 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1976 |
| Carbon tetrachloride | MR | 1 | 1991 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.