RB WALTER & WILLIAMSON SCHOOLS
PWS ID: PA2590315 · ELKLAND, Pennsylvania 16920
Population Served
1,400
Total Violations
493
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Public/Private
- Connections
- 1
- County
- Tioga
- School/Daycare
- Yes
- MCL Violations
- 2
- Monitoring Violations
- 406
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Public Notice | Other | 74 | 2023 |
| Coliform (TCR) | MR | 61 | 2015 |
| Chlorine | MR | 49 | 2019 |
| Total Haloacetic Acids (HAA5) | MR | 23 | 2024 |
| TTHM | MR | 23 | 2024 |
| Mercury | MR | 13 | 2021 |
| Selenium | MR | 13 | 2021 |
| Beryllium, Total | MR | 13 | 2021 |
| Thallium, Total | MR | 13 | 2021 |
| Barium | MR | 13 | 2021 |
| Cadmium | MR | 13 | 2021 |
| Chromium | MR | 13 | 2021 |
| Antimony, Total | MR | 13 | 2021 |
| Nickel | MR | 13 | 2021 |
| Nitrate | MR | 12 | 2010 |
| Lead and Copper Rule | MR | 9 | 2022 |
| Arsenic | MR | 8 | 2021 |
| CYANIDE | MR | 7 | 2006 |
| Fluoride | MR | 7 | 2006 |
| Di(2-ethylhexyl) phthalate | MR | 4 | 2012 |
| 1,2,4-Trichlorobenzene | MR | 4 | 2020 |
| Xylenes, Total | MR | 4 | 2020 |
| DICHLOROMETHANE | MR | 4 | 2020 |
| p-Dichlorobenzene | MR | 4 | 2020 |
| 1,1-Dichloroethylene | MR | 4 | 2020 |
| 1,2-Dichloroethane | MR | 4 | 2020 |
| 1,1,1-Trichloroethane | MR | 4 | 2020 |
| 1,2-Dichloropropane | MR | 4 | 2020 |
| Tetrachloroethylene | MR | 4 | 2020 |
| Styrene | MR | 4 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.