MARIANNA MUNI WATER WORKS
PWS ID: PA5630050 · MARIANNA, Pennsylvania 15345
Population Served
480
Total Violations
389
Health-Based Violations
117
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 215
- County
- Washington
- School/Daycare
- No
- MCL Violations
- 113
- Monitoring Violations
- 128
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 111 | 2017 |
| Public Notice | Other | 104 | 2020 |
| Consumer Confidence Rule | Other | 35 | 2025 |
| Surface Water Treatment Rule | MR | 32 | 2024 |
| Chlorine | MR | 16 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 12 | 2020 |
| CARBON, TOTAL | MR | 12 | 2009 |
| TTHM | MR | 11 | 2020 |
| Interim Enhanced Surface Water Treatment Rule | MR | 9 | 2013 |
| Revised Total Coliform Rule | MON | 8 | 2021 |
| Arsenic | MR | 3 | 2013 |
| Mercury | MR | 3 | 2013 |
| Selenium | MR | 3 | 2013 |
| Gross Alpha, Excl. Radon and U | MR | 3 | 1988 |
| 1,2-Dichloropropane | MR | 2 | 2001 |
| CYANIDE | MR | 2 | 2013 |
| Thallium, Total | MR | 2 | 2013 |
| Revised Total Coliform Rule | MCL | 2 | 2017 |
| Revised Total Coliform Rule | TT | 2 | 2017 |
| Revised Total Coliform Rule | RPT | 2 | 2017 |
| Surface Water Treatment Rule | TT | 2 | 1991 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule | MR | 2 | 2008 |
| Antimony, Total | MR | 2 | 2013 |
| Chromium | MR | 1 | 1984 |
| Nitrate | MR | 1 | 1984 |
| Fluoride | MR | 1 | 1984 |
| Cadmium | MR | 1 | 1984 |
| Endrin | MR | 1 | 1982 |
| Barium | MR | 1 | 1984 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.