RALSTON AREA JOINT AUTHORITY
PWS ID: PA4410171 · RALSTON, Pennsylvania 17763
Population Served
400
Total Violations
433
Health-Based Violations
9
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 119
- County
- Lycoming
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 402
- Treatment Tech Violations
- 9
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 31 | 2019 |
| Groundwater Rule | MR | 19 | 2022 |
| Consumer Confidence Rule | Other | 19 | 2024 |
| Selenium | MR | 14 | 2024 |
| Arsenic | MR | 12 | 2024 |
| Cadmium | MR | 12 | 2024 |
| Chromium | MR | 12 | 2024 |
| Mercury | MR | 12 | 2024 |
| Nickel | MR | 12 | 2024 |
| Barium | MR | 12 | 2024 |
| CYANIDE | MR | 12 | 2024 |
| Fluoride | MR | 12 | 2024 |
| Thallium, Total | MR | 12 | 2024 |
| Antimony, Total | MR | 12 | 2024 |
| Beryllium, Total | MR | 12 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 11 | 2024 |
| TTHM | MR | 10 | 2024 |
| Groundwater Rule | TT | 9 | 2024 |
| Coliform (TCR) | MR | 6 | 2007 |
| 1,2,4-Trichlorobenzene | MR | 6 | 2009 |
| DICHLOROMETHANE | MR | 6 | 2009 |
| o-Dichlorobenzene | MR | 6 | 2009 |
| p-Dichlorobenzene | MR | 6 | 2009 |
| 1,1-Dichloroethylene | MR | 6 | 2009 |
| trans-1,2-Dichloroethylene | MR | 6 | 2009 |
| 1,2-Dichloroethane | MR | 6 | 2009 |
| Carbon tetrachloride | MR | 6 | 2009 |
| 1,2-Dichloropropane | MR | 6 | 2009 |
| Trichloroethylene | MR | 6 | 2009 |
| Benzene | MR | 6 | 2009 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.