Dcr Horseneck Beach State Reservation
Published drinking-water records and contacts for Dcr Horseneck Beach State Reservation. System MA4334031. Review sources and dates; not a real-time water assessment.
- System ID
- MA4334031
- State or territory
- MA
- Published population served
- 3000
- System type (source code)
- TNCWS
Published records and dates
- Massachusetts EEA PFAS monitoring results: 162 — 2020-10-14 – 2022-05-16
Missing records here do not mean the provider did not test. Published records are not a real-time assessment of your tap water.
Published testing results
Selected recent records are shown below. Different sampling locations and dates are not interchangeable. These excerpts are not a complete testing history.
“<” means below the stated reporting limit, not zero. A reported measurement alone is not a safety verdict. Read an example
| Substance | Published result | Sample date | Location / source |
|---|---|---|---|
| PERFLUOROHEXANOIC ACID - PFHXA | 0.682 J ng/L | 2022-05-16 | WELLFIELD (BEACH) / Massachusetts EEA PFAS monitoring results |
| PERFLUOROHEXANESULFONIC ACID-PFHXS | Below a limit; numeric threshold unavailable ng/L | 2022-05-16 | WELLFIELD (BEACH) / Massachusetts EEA PFAS monitoring results |
| HEXAFLUOROPROPYLENE OXIDE DIMER ACID - HFPO-DA | Below a limit; numeric threshold unavailable ng/L | 2022-05-16 | WELL #6 / Massachusetts EEA PFAS monitoring results |
| PERFLUOROOCTANOIC ACID-PFOA | Below a limit; numeric threshold unavailable ng/L | 2022-05-16 | WELL #6 / Massachusetts EEA PFAS monitoring results |
| PERFLUORONONANOIC ACID-PFNA | Below a limit; numeric threshold unavailable ng/L | 2022-05-16 | WELLFIELD (BEACH) / Massachusetts EEA PFAS monitoring results |
| PERFLUOROUNDECANOIC ACID - PFUNA | Below a limit; numeric threshold unavailable ng/L | 2022-05-16 | WELLFIELD (BEACH) / Massachusetts EEA PFAS monitoring results |
| N-ETHYL PERFLUOROOCTANESULFONAMIDOACETIC ACID - NETFOSAA | Below a limit; numeric threshold unavailable ng/L | 2022-05-16 | WELLFIELD (BEACH) / Massachusetts EEA PFAS monitoring results |
| PERFLUORODODECANOIC ACID - PFDOA | Below a limit; numeric threshold unavailable ng/L | 2022-05-16 | WELLFIELD (BEACH) / Massachusetts EEA PFAS monitoring results |
| PERFLUOROOCTANOIC ACID-PFOA | 1.78 J ng/L | 2022-05-16 | WELLFIELD (BEACH) / Massachusetts EEA PFAS monitoring results |
| 9-CHLOROHEXADECAFLUORO-3-OXANONE-1-SULFONIC ACID-9CL-PF3ONS | Below a limit; numeric threshold unavailable ng/L | 2022-05-16 | WELLFIELD (BEACH) / Massachusetts EEA PFAS monitoring results |
| PERFLUOROTETRADECANOIC ACID - PFTA | Below a limit; numeric threshold unavailable ng/L | 2022-05-16 | WELL #6 / Massachusetts EEA PFAS monitoring results |
| PERFLUOROHEXANOIC ACID - PFHXA | Below a limit; numeric threshold unavailable ng/L | 2022-05-16 | WELL #6 / Massachusetts EEA PFAS monitoring results |
State sampling points can include untreated water. Publisher qualifiers and units are retained; consult the full source notes before interpreting a record.
Download state records with source notes (CSV)
Published compliance history
8 imported records. Status is as recorded in the source; historical records are not current advisories. Missing records do not establish that no violations occurred.
| Rule / record | Period | Recorded status | Health-based (EPA classification) | Source quarter |
|---|---|---|---|---|
| Revised Total Coliform Rule / Maximum Contaminant Level Violation, E. coli (RTCR) | 2018-07-01 – 2018-07-31 | Archived | Yes | 2026Q3 |
| Total Coliform Rule / Maximum Contaminant Level Violation, Acute (TCR) | 2015-08-01 – 2015-08-31 | Archived | Yes | 2026Q3 |
| Nitrate Rule / Monitoring, Regular | 2014-04-01 – 2014-06-30 | Archived | No | 2026Q3 |
| Nitrate Rule / Monitoring, Regular | 2007-04-01 – 2007-06-30 | Archived | No | 2026Q3 |
| Nitrate Rule / Monitoring, Regular | 1996-04-01 – 1996-06-30 | Archived | No | 2026Q3 |
| Nitrate Rule / Monitoring, Regular | 1994-07-01 – 1994-09-30 | Archived | No | 2026Q3 |
| Nitrate Rule / Monitoring, Regular | 1994-07-01 – 1994-09-30 | Archived | No | 2026Q3 |
| Total Coliform Rule / Maximum Contaminant Level Violation, Monthly (TCR) | 1991-08-01 – 1991-08-31 | Archived | Yes | 2026Q3 |
Source dates and refresh checks
A refresh check is not a sample date. Publication periods, sample dates and checks are shown separately.
- EPA SDWIS lead/copper summaries and service areas — source period: — – —; last checked: 2026-10-17
- EPA SDWIS contacts and compliance records — source period: — – —; last checked: 2026-10-17
- EPA UCMR 5 sample results — source period: 2023-01-03 – 2026-06-17; last checked: 2026-10-17
- Massachusetts EEA PFAS monitoring results — last successful check: 2026-10-12
Administrative contact (EPA filing)
Dept. of Conservation And Recreation: 5088662580
An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.