Holliston Water Department
Registros publicados del agua y contactos de Holliston Water Department. Sistema MA2136000. Consulte fuentes y fechas; no es una evaluación en tiempo real.
- Identificador del sistema
- MA2136000
- Estado o territorio
- MA
- Población atendida publicada
- 15139
- Tipo de sistema (código de origen)
- CWS
Registros publicados y fechas
- PFAS / litio (EPA UCMR 5): 190 — 2025-04-15 – 2025-09-10
- Resúmenes de monitoreo de plomo y cobre: 19 — 1992-07-01 – 2025-12-31
- Massachusetts EEA PFAS monitoring results: 1387 — 2021-04-27 – 2026-07-21
La falta de registros aquí no significa que el proveedor no haya realizado pruebas. Los registros publicados no son una evaluación en tiempo real del agua de su grifo.
Resultados publicados de pruebas
A continuación se muestran registros recientes seleccionados. Las distintas ubicaciones y fechas de muestreo no son intercambiables. Estos extractos no constituyen un historial completo.
“<” significa por debajo del límite de reporte indicado, no cero. Una medición por sí sola no es una evaluación de seguridad. Lea un ejemplo
| Sustancia | Resultado publicado | Límite de reporte | Fecha de muestra | Lugar de muestreo |
|---|---|---|---|---|
| 11Cl-PF3OUdS | < 0.005 µg/L | 0.005 µg/L | 2025-09-10 | Maple Street TP (Well #2R) / 08G |
| 4:2 FTS | < 0.003 µg/L | 0.003 µg/L | 2025-09-10 | Dopping Brook Water Treatment Plant / MULT1 |
| 6:2 FTS | < 0.005 µg/L | 0.005 µg/L | 2025-09-10 | Maple Street TP (Well #2R) / 08G |
| 8:2 FTS | < 0.005 µg/L | 0.005 µg/L | 2025-09-10 | Central Street TP (Well #5) / 05G |
| 9Cl-PF3ONS | < 0.002 µg/L | 0.002 µg/L | 2025-09-10 | Central Street TP (Well #5) / 05G |
| ADONA | < 0.003 µg/L | 0.003 µg/L | 2025-09-10 | Dopping Brook Water Treatment Plant / MULT1 |
| HFPO-DA | < 0.005 µg/L | 0.005 µg/L | 2025-09-10 | Dopping Brook Water Treatment Plant / MULT1 |
| NEtFOSAA | < 0.005 µg/L | 0.005 µg/L | 2025-09-10 | Dopping Brook Water Treatment Plant / MULT1 |
| NFDHA | < 0.02 µg/L | 0.02 µg/L | 2025-09-10 | Central Street TP (Well #5) / 05G |
| NMeFOSAA | < 0.006 µg/L | 0.006 µg/L | 2025-09-10 | Dopping Brook Water Treatment Plant / MULT1 |
| PFBA | < 0.005 µg/L | 0.005 µg/L | 2025-09-10 | Maple Street TP (Well #2R) / 08G |
| PFBS | 0.0039 µg/L | 0.003 µg/L | 2025-09-10 | Maple Street TP (Well #2R) / 08G |
| PFDA | < 0.003 µg/L | 0.003 µg/L | 2025-09-10 | Dopping Brook Water Treatment Plant / MULT1 |
| PFDoA | < 0.003 µg/L | 0.003 µg/L | 2025-09-10 | Dopping Brook Water Treatment Plant / MULT1 |
| PFEESA | < 0.003 µg/L | 0.003 µg/L | 2025-09-10 | Maple Street TP (Well #2R) / 08G |
| PFHpA | < 0.003 µg/L | 0.003 µg/L | 2025-09-10 | Dopping Brook Water Treatment Plant / MULT1 |
| PFHpS | < 0.003 µg/L | 0.003 µg/L | 2025-09-10 | Central Street TP (Well #5) / 05G |
| PFHxA | < 0.003 µg/L | 0.003 µg/L | 2025-09-10 | Maple Street TP (Well #2R) / 08G |
| PFHxS | < 0.003 µg/L | 0.003 µg/L | 2025-09-10 | Central Street TP (Well #5) / 05G |
| PFMBA | < 0.003 µg/L | 0.003 µg/L | 2025-09-10 | Central Street TP (Well #5) / 05G |
| PFMPA | < 0.004 µg/L | 0.004 µg/L | 2025-09-10 | Dopping Brook Water Treatment Plant / MULT1 |
| PFNA | < 0.004 µg/L | 0.004 µg/L | 2025-09-10 | Maple Street TP (Well #2R) / 08G |
| PFOA | < 0.004 µg/L | 0.004 µg/L | 2025-09-10 | Dopping Brook Water Treatment Plant / MULT1 |
| PFOS | 0.0065 µg/L | 0.004 µg/L | 2025-09-10 | Maple Street TP (Well #2R) / 08G |
| PFPeA | < 0.003 µg/L | 0.003 µg/L | 2025-09-10 | Maple Street TP (Well #2R) / 08G |
| PFPeS | < 0.004 µg/L | 0.004 µg/L | 2025-09-10 | Dopping Brook Water Treatment Plant / MULT1 |
| PFTA | < 0.008 µg/L | 0.008 µg/L | 2025-09-10 | Central Street TP (Well #5) / 05G |
| PFTrDA | < 0.007 µg/L | 0.007 µg/L | 2025-09-10 | Maple Street TP (Well #2R) / 08G |
| PFUnA | < 0.002 µg/L | 0.002 µg/L | 2025-09-10 | Dopping Brook Water Treatment Plant / MULT1 |
| lithium | < 9 µg/L | 9 µg/L | 2025-09-10 | Washington Street TP (Well #4) / 04G |
Descargue todos los registros UCMR 5 de la EPA (CSV)
Plomo y cobre: resúmenes del percentil 90
Estos describen un período de monitoreo en los lugares muestreados, no el resultado de su vivienda. Cómo leer el percentil 90
| Sustancia | Percentil 90 publicado | Período de monitoreo | Trimestre de origen |
|---|---|---|---|
| Plomo (PB90) | 0.0029 mg/L | 2025-01-01 – 2025-12-31 | 2026Q3 |
| Plomo (PB90) | 0.0014 mg/L | 2024-01-01 – 2024-12-31 | 2026Q3 |
| Plomo (PB90) | 0 mg/L | 2023-01-01 – 2023-06-30 | 2026Q3 |
| Plomo (PB90) | 0 mg/L | 2022-07-01 – 2022-12-31 | 2026Q3 |
| Plomo (PB90) | 0.0029 mg/L | 2018-01-01 – 2020-12-31 | 2026Q3 |
| Plomo (PB90) | 0.0026 mg/L | 2015-01-01 – 2017-12-31 | 2026Q3 |
| Plomo (PB90) | 0.002 mg/L | 2015-01-01 – 2017-12-31 | 2026Q3 |
| Plomo (PB90) | 0.003 mg/L | 2012-01-01 – 2014-12-31 | 2026Q3 |
| Sustancia | Resultado publicado | Fecha de muestra | Lugar / fuente |
|---|---|---|---|
| 9-CHLOROHEXADECAFLUORO-3-OXANONE-1-SULFONIC ACID-9CL-PF3ONS | Por debajo de un límite; umbral numérico no disponible ng/L | 2026-07-21 | FINISHED: MAPLE STREET WELL #2R / Massachusetts EEA PFAS monitoring results |
| PERFLUORODODECANOIC ACID - PFDOA | Por debajo de un límite; umbral numérico no disponible ng/L | 2026-07-21 | FINISHED: MAPLE STREET WELL #2R / Massachusetts EEA PFAS monitoring results |
| PERFLUOROTETRADECANOIC ACID - PFTA | Por debajo de un límite; umbral numérico no disponible ng/L | 2026-07-21 | FINISHED: MAPLE STREET WELL #2R / Massachusetts EEA PFAS monitoring results |
| N-ETHYL PERFLUOROOCTANESULFONAMIDOACETIC ACID - NETFOSAA | Por debajo de un límite; umbral numérico no disponible ng/L | 2026-07-21 | FINISHED: MAPLE STREET WELL #2R / Massachusetts EEA PFAS monitoring results |
| PERFLUOROHEXANESULFONIC ACID-PFHXS | 1.35 J ng/L | 2026-07-21 | FINISHED: MAPLE STREET WELL #2R / Massachusetts EEA PFAS monitoring results |
| PERFLUOROUNDECANOIC ACID - PFUNA | Por debajo de un límite; umbral numérico no disponible ng/L | 2026-07-21 | FINISHED: MAPLE STREET WELL #2R / Massachusetts EEA PFAS monitoring results |
| N-METHYL PERFLUOROOCTANESULFONAMIDOACETIC ACID - NMEFOSAA | Por debajo de un límite; umbral numérico no disponible ng/L | 2026-07-21 | FINISHED: MAPLE STREET WELL #2R / Massachusetts EEA PFAS monitoring results |
| 4,8-DIOXA-3H-PERFLUORONONANOIC ACID - ADONA | Por debajo de un límite; umbral numérico no disponible ng/L | 2026-07-21 | FINISHED: MAPLE STREET WELL #2R / Massachusetts EEA PFAS monitoring results |
| PERFLUOROOCTANOIC ACID-PFOA | 3.83 ng/L | 2026-07-21 | FINISHED: MAPLE STREET WELL #2R / Massachusetts EEA PFAS monitoring results |
| 11-CHLOROEICOSAFLUORO-3-OXAUNDECANE-1-SULFONIC ACID-11CL-PF3OUDS | Por debajo de un límite; umbral numérico no disponible ng/L | 2026-07-21 | FINISHED: MAPLE STREET WELL #2R / Massachusetts EEA PFAS monitoring results |
| PERFLUOROOCTANESULFONIC ACID-PFOS | 5.33 ng/L | 2026-07-21 | FINISHED: MAPLE STREET WELL #2R / Massachusetts EEA PFAS monitoring results |
| PERFLUOROBUTANESULFONIC ACID-PFBS | 3.57 ng/L | 2026-07-21 | FINISHED: MAPLE STREET WELL #2R / Massachusetts EEA PFAS monitoring results |
Los puntos estatales de muestreo pueden incluir agua sin tratar. Se conservan los calificadores y unidades; consulte las notas completas de la fuente antes de interpretar un registro.
Descargue registros estatales con notas de origen (CSV)
Historial de cumplimiento publicado
103 registros importados. El estado es el registrado en la fuente; los registros históricos no son avisos actuales. La falta de registros no demuestra que no hayan ocurrido infracciones.
| Regla / registro | Período | Estado registrado | Relacionado con la salud (clasificación EPA) | Trimestre de origen |
|---|---|---|---|---|
| Lead and Copper Rule / Follow-up Or Routine LCR Tap M/R | 2024-10-01 – — | Addressed | No | 2026Q3 |
| Lead and Copper Rule / Lead Consumer Notice | 2023-04-01 – — | Addressed | No | 2026Q3 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP) | 2023-04-01 – 2023-06-30 | Resolved | No | 2026Q3 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP) | 2023-01-01 – 2023-03-31 | Resolved | No | 2026Q3 |
| Synthetic Organic Chemicals / Monitoring, Regular | 2022-10-01 – 2022-12-31 | Archived | No | 2026Q3 |
| Synthetic Organic Chemicals / Monitoring, Regular | 2022-10-01 – 2022-12-31 | Archived | No | 2026Q3 |
| Synthetic Organic Chemicals / Monitoring, Regular | 2022-10-01 – 2022-12-31 | Archived | No | 2026Q3 |
| Synthetic Organic Chemicals / Monitoring, Regular | 2022-10-01 – 2022-12-31 | Archived | No | 2026Q3 |
| Synthetic Organic Chemicals / Monitoring, Regular | 2022-10-01 – 2022-12-31 | Archived | No | 2026Q3 |
| Synthetic Organic Chemicals / Monitoring, Regular | 2022-10-01 – 2022-12-31 | Archived | No | 2026Q3 |
| Synthetic Organic Chemicals / Monitoring, Regular | 2022-10-01 – 2022-12-31 | Archived | No | 2026Q3 |
| Synthetic Organic Chemicals / Monitoring, Regular | 2022-10-01 – 2022-12-31 | Archived | No | 2026Q3 |
| Synthetic Organic Chemicals / Monitoring, Regular | 2022-10-01 – 2022-12-31 | Archived | No | 2026Q3 |
| Synthetic Organic Chemicals / Monitoring, Regular | 2022-10-01 – 2022-12-31 | Archived | No | 2026Q3 |
| Synthetic Organic Chemicals / Monitoring, Regular | 2022-10-01 – 2022-12-31 | Archived | No | 2026Q3 |
| Synthetic Organic Chemicals / Monitoring, Regular | 2022-10-01 – 2022-12-31 | Archived | No | 2026Q3 |
| Synthetic Organic Chemicals / Monitoring, Regular | 2022-10-01 – 2022-12-31 | Archived | No | 2026Q3 |
| Synthetic Organic Chemicals / Monitoring, Regular | 2022-10-01 – 2022-12-31 | Resolved | No | 2026Q3 |
| Synthetic Organic Chemicals / Monitoring, Regular | 2022-10-01 – 2022-12-31 | Resolved | No | 2026Q3 |
| Synthetic Organic Chemicals / Monitoring, Regular | 2022-10-01 – 2022-12-31 | Resolved | No | 2026Q3 |
Fechas de origen y comprobaciones de actualización
Una comprobación de actualización no es una fecha de muestreo. Los períodos de publicación, fechas de muestra y comprobaciones se muestran por separado.
- EPA SDWIS lead/copper summaries and service areas — período de origen: — – —; última comprobación: 2026-10-17
- EPA SDWIS contacts and compliance records — período de origen: — – —; última comprobación: 2026-10-17
- EPA UCMR 5 sample results — período de origen: 2023-01-03 – 2026-06-17; última comprobación: 2026-10-17
- Massachusetts EEA PFAS monitoring results — última comprobación exitosa: 2026-10-12
Contacto administrativo (registro de la EPA)
Town of Holliston: 5084290603
El contacto administrativo de un registro puede no ser una línea de atención al cliente. Confirme los datos actuales con el proveedor.