No health-based violations on EPA record since 2016.
Serves about 18,437 people (5,800 connections) with groundwater from its own wells, and buys water from Hardin County Water District #1.
From EPA's record for KY0140966. PurityMap is independent of Hardinsburg Ro WTP.
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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 April 2023 to October 2023.
| 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 | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| 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 | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| 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 | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| 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 | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| 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 | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| 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 | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| 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 | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-04-13 to 2023-10-16 | UCMR5 Analytical Results: HARDINSBURG RO WTP (KY0140966) |
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 →Hardinsburg Ro WTP's phone number on EPA record is 270-756-2213. Its mailing address is 220 MAIN ST, HARDINSBURG, KY 40143.
According to EPA's record, Hardinsburg Ro WTP uses groundwater from its own wells, and buys water from Hardin County Water District #1.
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 Hardinsburg Ro WTP'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 Hardinsburg Ro WTP. Its phone number on EPA record is 270-756-2213. Its mailing address on EPA record is 220 MAIN ST, HARDINSBURG, KY 40143. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.