No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting April 2021.
Serves about 9,501 people (4,691 connections) with surface water bought from Jackson Co Water Association and Irvine Municipal Utilities.
From EPA's record for KY0330123. PurityMap is independent of Estill Co Water District.
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1 health-based violation in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Apr–Jun 2021 | Haloacetic acids (HAA5) | 0.064 mg/L | 0.060 mg/L | Resolved |
EPA required this system to test for 30 unregulated and emerging contaminants, from March 2023 to December 2023.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Lithium | 9.46 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit | Within the referenced health-based guidance value | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| 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 | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| 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 | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| 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 | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| 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 | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| 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 | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-07 to 2023-12-19 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-07 to 2023-12-19 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| 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 | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-07 to 2023-12-19 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-07 to 2023-12-19 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-07 to 2023-12-12 | UCMR5 Analytical Results: ESTILL CO WATER DISTRICT (KY0330123) |
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.
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Follow this water →Estill Co Water District's phone number on EPA record is 606-723-3795. Its mailing address is 76 CEDAR GROVE, IRVINE,, KY 40336.
According to EPA's record, Estill Co Water District uses surface water bought from Jackson Co Water Association and Irvine Municipal Utilities.
EPA's record shows 1 health-based violation for Estill Co Water District 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 April 2021. EPA also lists 2 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 Estill Co Water District's latest lead and copper round, which ended in December 2023. The federal action level is 15 µg/L.
PurityMap has no verified website for Estill Co Water District. Its phone number on EPA record is 606-723-3795. Its mailing address on EPA record is 76 CEDAR GROVE, IRVINE,, KY 40336. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.