No health-based violations on EPA record since 2016.
Serves about 3,458 people (1,055 connections) with groundwater from its own wells.
From EPA's record for NJ1438003. PurityMap is independent of Washington Twp Mua-Hager.
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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| Perfluorooctanoic acid (PFOA) | 5.5 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| Perfluorooctanesulfonic acid (PFOS) | 4.3 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| 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 | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| 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 | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| 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 | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| 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 | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| 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 | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| 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 | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| 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 | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-10 to 2025-08-12 | UCMR5 Analytical Results: WASHINGTON TWP MUA-HAGER (NJ1438003) |
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 →Washington Twp Mua-Hager's phone number on EPA record is 908-876-3145. Its mailing address is 46 EAST MILL ROAD, LONG VALLEY, NJ 07853.
According to EPA's record, Washington Twp Mua-Hager uses groundwater from its own wells.
No health-based violations on EPA record since 2016. EPA also lists 18 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 Washington Twp Mua-Hager's latest lead and copper round, which ended in December 2024. The federal action level is 15 µg/L.
PurityMap has no verified website for Washington Twp Mua-Hager. Its phone number on EPA record is 908-876-3145. Its mailing address on EPA record is 46 EAST MILL ROAD, LONG VALLEY, NJ 07853. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.