No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting July 2018.
Serves about 6,669 people (661 connections) with surface water from its own intake.
From EPA's record for PA5100042. PurityMap is independent of Harmony Boro Water Auth.
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8 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Jul–Sep 2018 | Total trihalomethanes (TTHM) | – | 0.080 mg/L | Resolved |
| Apr–Jun 2018 | Total trihalomethanes (TTHM) | – | 0.080 mg/L | Resolved |
| Jan–Mar 2018 | Total trihalomethanes (TTHM) | – | 0.080 mg/L | Resolved |
| Oct–Dec 2017 | Total trihalomethanes (TTHM) | – | 0.080 mg/L | Resolved |
| From August 2017 | Surface Water Treatment Rule | – | – | Resolved |
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Jul–Sep 2017 | Total trihalomethanes (TTHM) | – | 0.080 mg/L | Resolved |
| Apr–Jun 2017 | Total trihalomethanes (TTHM) | – | 0.080 mg/L | Resolved |
| Jan–Mar 2017 | Total trihalomethanes (TTHM) | – | 0.080 mg/L | Resolved |
EPA required this system to test for 30 unregulated and emerging contaminants, from January 2025 to October 2025.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Perfluorobutanoic acid (PFBA) | 5 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| 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 | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| 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 | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| 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 | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| 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 | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| 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 | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| 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 | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| 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 | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-10-22 | UCMR5 Analytical Results: HARMONY BORO WATER AUTH (PA5100042) |
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 →Harmony Boro Water Auth's phone number on EPA record is 724-452-6780. Its mailing address is 217 MERCER ST, HARMONY, PA 16037.
According to EPA's record, Harmony Boro Water Auth uses surface water from its own intake.
EPA's record shows 8 health-based violations for Harmony Boro Water Auth in the 10 years to July 9, 2026. No open health-based violations on EPA record in the last 10 years. The latest legal-limit breach on record was in the period starting July 2018. EPA also lists 14 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Harmony Boro Water Auth's latest lead and copper round, which ended in September 2025, was 2.2 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Harmony Boro Water Auth. Its phone number on EPA record is 724-452-6780. Its mailing address on EPA record is 217 MERCER ST, HARMONY, PA 16037. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.