OAK RIDGE AUTHORITY
PWS ID: PA4140119 · TYRONE, Pennsylvania 16686
Population Served
700
Total Violations
690
Health-Based Violations
5
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 296
- County
- Centre
- School/Daycare
- No
- MCL Violations
- 5
- Monitoring Violations
- 584
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Public Notice | Other | 92 | 2021 |
| Total Haloacetic Acids (HAA5) | MR | 18 | 2024 |
| TTHM | MR | 18 | 2024 |
| Methoxychlor | MR | 11 | 2021 |
| Toxaphene | MR | 11 | 2021 |
| BHC-GAMMA | MR | 11 | 2021 |
| 2,4-D | MR | 11 | 2021 |
| Endrin | MR | 11 | 2021 |
| Dalapon | MR | 10 | 2021 |
| Diquat | MR | 10 | 2021 |
| Glyphosate | MR | 10 | 2021 |
| Di(2-ethylhexyl) adipate | MR | 10 | 2021 |
| Picloram | MR | 10 | 2021 |
| Hexachlorocyclopentadiene | MR | 10 | 2021 |
| Carbofuran | MR | 10 | 2021 |
| Pentachlorophenol | MR | 10 | 2021 |
| ETHYLENE DIBROMIDE | MR | 10 | 2021 |
| Chlordane | MR | 10 | 2021 |
| OXAMYL | MR | 10 | 2021 |
| Di(2-ethylhexyl) phthalate | MR | 10 | 2021 |
| Atrazine | MR | 10 | 2021 |
| LASSO | MR | 10 | 2021 |
| 2,3,7,8-TCDD | MR | 10 | 2021 |
| HEXACHLOROBENZENE | MR | 10 | 2021 |
| Benzo(a)pyrene | MR | 10 | 2021 |
| Simazine | MR | 10 | 2021 |
| Dinoseb | MR | 10 | 2021 |
| Heptachlor | MR | 10 | 2021 |
| Groundwater Rule | MR | 9 | 2025 |
| 2,4,5-TP | MR | 9 | 2021 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.