No health-based violations on EPA record since 2016.
Serves about 8,969 people (2,580 connections) with surface water bought from Fall River Water Department and Stone Bridge Fire District.
From EPA's record for RI1592018. PurityMap is independent of North Tiverton Fire District.
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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 February 2025 to August 2025.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Perfluorooctanoic acid (PFOA) | 4 ng/L | 4.0 ng/L federal MCL (2024) | Within a historical reference; current applicability unverified | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| 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 | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| 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 | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| 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 | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| 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 | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| 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 | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| 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 | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| Perfluorobutanesulfonic acid (PFBS) | < 3 ng/L | 2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limit | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-20 to 2025-08-19 | UCMR5 Analytical Results: NORTH TIVERTON FIRE DISTRICT (RI1592018) |
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 →North Tiverton Fire District's phone number on EPA record is 401-624-8432. Its mailing address is 241 HILTON STREET, TIVERTON, RI 02878.
According to EPA's record, North Tiverton Fire District uses surface water bought from Fall River Water Department and Stone Bridge Fire District.
No health-based violations on EPA record since 2016. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in North Tiverton Fire District's latest lead and copper round, which ended in December 2023, was 1 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for North Tiverton Fire District. Its phone number on EPA record is 401-624-8432. Its mailing address on EPA record is 241 HILTON STREET, TIVERTON, RI 02878. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.