No health-based violations on EPA record since 2016.
Serves about 4,600 people (1,978 connections) with surface water from its own intake.
From EPA's record for PA7220034. PurityMap is independent of Millersburg Water Auth.
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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 2023 to November 2023.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Lithium | 42.4 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit | Above the referenced health-based guidance value | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| Perfluorooctanesulfonic acid (PFOS) | 10 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| Perfluorooctanoic acid (PFOA) | 4.5 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| Perfluorohexanesulfonic acid (PFHxS) | 3.5 ng/L | 10 ng/L federal MCL (2024) | Within a historical reference; current applicability unverified | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| Perfluorobutanesulfonic acid (PFBS) | 3.2 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 | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| 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 | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| 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 | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| 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 | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| 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 | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| 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 | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-21 | UCMR5 Analytical Results: MILLERSBURG WATER AUTH (PA7220034) |
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 →Millersburg Water Auth's phone number on EPA record is 717-692-4711. Its mailing address is 311 South Market Street, MILLERSBURG, PA 17061.
According to EPA's record, Millersburg Water Auth uses surface water from its own intake.
No health-based violations on EPA record since 2016. EPA also lists 39 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 Millersburg Water Auth's latest lead and copper round, which ended in September 2025. The federal action level is 15 µg/L.
PurityMap has no verified website for Millersburg Water Auth. Its phone number on EPA record is 717-692-4711. Its mailing address on EPA record is 311 South Market Street, MILLERSBURG, PA 17061. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.