No health-based violations on EPA record since 2016.
Serves about 29,823 people (12,299 connections) with surface water from its own intake.
From EPA's record for KY0250473. PurityMap is independent of Winchester Municipal Utilities.
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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 2024 to November 2024.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| 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 | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| 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 | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| 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 | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| 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 | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| 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 | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| 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 | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| 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 | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-07 to 2024-11-05 | UCMR5 Analytical Results: WINCHESTER MUNICIPAL UTILITIES (KY0250473) |
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 →Winchester Municipal Utilities's phone number on EPA record is 859-744-5434. Its mailing address is PO BOX 4177, 7055 BOONESBORO RD, WINCHESTER, KY 40391.
According to EPA's record, Winchester Municipal Utilities uses surface water from its own intake.
No health-based violations on EPA record since 2016. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in Winchester Municipal Utilities'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 Winchester Municipal Utilities. Its phone number on EPA record is 859-744-5434. Its mailing address on EPA record is PO BOX 4177, 7055 BOONESBORO RD, WINCHESTER, KY 40391. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.