PFAS en el agua potable de Oregón
Esta página reúne las detecciones de PFAS reportadas por sistemas públicos de agua en Oregón bajo el Unregulated Contaminant Monitoring Rule (UCMR) del EPA. Los datos solo cubren los sistemas del estado que participaron en la ronda UCMR correspondiente.
El sitio reporta los registros tal como EPA los publica. Cuando un compuesto tiene un proposed MCL, las detecciones que superan ese nivel se contabilizan en la página de cada compuesto. Aquí mostramos el conteo por compuesto en el estado y la lista de detecciones individuales con el nivel original.
Resumen
| Métrica | Valor |
|---|---|
| Detecciones registradas | 58 |
| Sistemas con detecciones | 12 |
| Compuestos detectados | 10 |
Compuestos detectados
| Compuesto | Detecciones |
|---|---|
| PFBS | 14 |
| PFOS | 13 |
| PFHxS | 11 |
| PFPeA | 5 |
| PFHxA | 4 |
| PFHpA | 3 |
| PFOA | 3 |
| PFBA | 2 |
| 6:2 FTS | 2 |
| 8:2 FTS | 1 |
Detecciones
| Sistema | Compuesto | Nivel | Unidad | Fecha |
|---|---|---|---|---|
| Springfield Utility Board | PFPEA | 17.2 | ng/L | 2025-09-18 |
| Springfield Utility Board | PFBA | 9.1 | ng/L | 2025-09-18 |
| Springfield Utility Board | PFHXA | 11.1 | ng/L | 2025-09-18 |
| Springfield Utility Board | PFHPA | 6.2 | ng/L | 2025-09-18 |
| City of St Helens | PFBS | 7.8 | ng/L | 2025-08-19 |
| Springfield Utility Board | PFBA | 10.5 | ng/L | 2025-06-25 |
| Springfield Utility Board | PFHXA | 12.4 | ng/L | 2025-06-25 |
| Springfield Utility Board | PFOA | 4.1 | ng/L | 2025-06-25 |
| Springfield Utility Board | PFHPA | 7.1 | ng/L | 2025-06-25 |
| Springfield Utility Board | PFPEA | 18.6 | ng/L | 2025-06-25 |
| Sunrise Water Authority | PFOS | 4.3 | ng/L | 2025-06-11 |
| City of St Helens | PFBS | 15.5 | ng/L | 2025-05-07 |
| City of Sherwood | 6-2-FTS | 41.3 | ng/L | 2025-03-07 |
| City of Sherwood | 8-2-FTS | 8 | ng/L | 2025-03-07 |
| City of St Helens | PFBS | 3.4 | ng/L | 2025-02-11 |
| City of Keizer | PFHXS | 3.4 | ng/L | 2025-01-23 |
| Sunrise Water Authority | PFOS | 4.3 | ng/L | 2024-12-11 |
| City of Milwaukie | PFOS | 4.2 | ng/L | 2024-10-29 |
| Klamath Falls Water Dept | PFOS | 4.7 | ng/L | 2024-09-10 |
| Klamath Falls Water Dept | PFHXS | 3.7 | ng/L | 2024-09-10 |
| Klamath Falls Water Dept | PFBS | 3.2 | ng/L | 2024-09-10 |
| City of Milwaukie | PFOS | 7 | ng/L | 2024-08-29 |
| City of Keizer | PFHXS | 3.9 | ng/L | 2024-06-18 |
| City of Keizer | PFHXS | 3.5 | ng/L | 2024-06-18 |
| City of Hermiston | PFHXS | 12 | ng/L | 2024-06-10 |
| City of Hermiston | PFOS | 12 | ng/L | 2024-06-10 |
| City of Hermiston | PFBS | 4.4 | ng/L | 2024-06-10 |
| City of Pendleton | PFHXS | 4.8 | ng/L | 2024-05-28 |
| Klamath Falls Water Dept | PFBS | 4.3 | ng/L | 2024-03-20 |
| Klamath Falls Water Dept | PFHXS | 5.8 | ng/L | 2024-03-20 |
| Klamath Falls Water Dept | PFOS | 9.5 | ng/L | 2024-03-20 |
| City of Hermiston | PFOS | 4.5 | ng/L | 2024-02-20 |
| City of Hermiston | PFHXS | 7.5 | ng/L | 2024-02-20 |
| City of Hermiston | PFBS | 7.5 | ng/L | 2024-02-20 |
| City of Milwaukie | PFOS | 6.3 | ng/L | 2024-02-20 |
| City of Milwaukie | PFOS | 4.5 | ng/L | 2024-02-20 |
| City of Bend | PFPEA | 4.6 | ng/L | 2023-12-19 |
| City of Bend | PFOA | 4 | ng/L | 2023-12-19 |
| City of Hermiston | PFBS | 3 | ng/L | 2023-11-21 |
| City of Hermiston | PFHXS | 7.3 | ng/L | 2023-11-21 |
| City of Hermiston | PFOS | 5.2 | ng/L | 2023-11-21 |
| Independence Water System | PFBS | 3.4 | ng/L | 2023-11-20 |
| Independence Water System | PFBS | 3.1 | ng/L | 2023-11-20 |
| City of Hermiston | PFBS | 3.4 | ng/L | 2023-06-20 |
| City of Hermiston | PFHXS | 8 | ng/L | 2023-06-20 |
| City of Hermiston | PFOS | 6 | ng/L | 2023-06-20 |
| City of Hermiston | PFBS | 10 | ng/L | 2023-06-20 |
| City of Hermiston | PFHXS | 8.4 | ng/L | 2023-06-20 |
| City of Hermiston | PFOS | 7.8 | ng/L | 2023-06-20 |
| City of Hermiston | PFPEA | 4.2 | ng/L | 2023-06-20 |
| City of Hermiston | PFHXA | 3.9 | ng/L | 2023-06-20 |
| Independence Water System | PFBS | 3.2 | ng/L | 2023-05-16 |
| Independence Water System | PFBS | 3.2 | ng/L | 2023-05-16 |
| City of Bend | PFPEA | 8.7 | ng/L | 2023-05-10 |
| City of Bend | PFHPA | 4.2 | ng/L | 2023-05-10 |
| City of Bend | PFOA | 7.9 | ng/L | 2023-05-10 |
| City of Bend | PFHXA | 4.7 | ng/L | 2023-05-10 |
| City of Molalla | 6-2-FTS | 11.3 | ng/L | 2023-01-10 |
Fuente: EPA SDWIS, consultado 2026-06-11