No health-based violations on EPA record since 2016.
Serves about 7,602 people (2,605 connections) with groundwater from its own wells, and buys water from Franklin Water Department, Walpole Water Dept, Wrentham Water Division and 1 more.
From EPA's record for MA2208000. PurityMap is independent of Norfolk Water Division.
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No health-based violations in the last 10 years, from EPA's SDWIS compliance database.
EPA required this system to test for 30 unregulated and emerging contaminants, from January 2025 to July 2025.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Perfluorooctanoic acid (PFOA) | 7 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| Perfluorooctanesulfonic acid (PFOS) | 4.5 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| Perfluorobutanesulfonic acid (PFBS) | 4 ng/L | 2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limit | Within the referenced health-based guidance value | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| Perfluorohexanoic acid (PFHxA) | 5.4 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| Perfluoropentanoic acid (PFPeA) | 5 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| 1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| 1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| Lithium | < 9 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-06 to 2025-07-07 | UCMR5 Analytical Results: NORFOLK WATER DIVISION (MA2208000) |
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
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Screening: quick check, not lab-grade
Safe Home (EnviroTestKits)
Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb
Turnaround: 5 minutes
What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.
Lab-certified results
ETR Laboratories
50+ substances, including lead, copper, arsenic, nitrate, hardness and coliform bacteria
Environmental Testing and Research Laboratories (ETR Labs), Leominster, MA · ISO/IEC 17025:2017, ANAB certificate AT-2638 · 2–4 business days after the lab receives it
What it can't tell you: It does not test PFAS, and not every result on the panel falls under the lab's accredited scope.
Get PurityMap updates about this water system.
Follow this water →Norfolk Water Division's phone number on EPA record is 5085284990. Its mailing address is 33 MEDWAY BRANCH ROAD, NORFOLK, MA 02056.
According to EPA's record, Norfolk Water Division uses groundwater from its own wells, and buys water from Franklin Water Department, Walpole Water Dept, Wrentham Water Division and 1 more.
No health-based violations on EPA record since 2016. EPA also lists 140 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in Norfolk Water Division's latest lead and copper round, which ended in December 2025. The federal action level is 15 µg/L.
PurityMap has no verified website for Norfolk Water Division. Its phone number on EPA record is 5085284990. Its mailing address on EPA record is 33 MEDWAY BRANCH ROAD, NORFOLK, MA 02056. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.