No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting January 2020.
Serves about 6,831 people (2,758 connections) with surface water bought from Nicholasville Water Department.
From EPA's record for KY0570214. PurityMap is independent of Jessamine Co Water District #1.
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15 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Jan–Mar 2020 | Total trihalomethanes (TTHM) | 0.081 mg/L | 0.080 mg/L | Resolved |
| Oct–Dec 2019 | Total trihalomethanes (TTHM) | 0.082 mg/L | 0.080 mg/L | Resolved |
| Apr–Jun 2019 | Total trihalomethanes (TTHM) | 0.087 mg/L | 0.080 mg/L | Resolved |
| Oct–Dec 2018 | Haloacetic acids (HAA5) | 0.063 mg/L | 0.060 mg/L | Resolved |
| Oct–Dec 2018 | Total trihalomethanes (TTHM) | 0.081 mg/L | 0.080 mg/L | Resolved |
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Jul–Sep 2018 | Total trihalomethanes (TTHM) | 0.091 mg/L | 0.080 mg/L | Resolved |
| Jul–Sep 2018 | Haloacetic acids (HAA5) | 0.072 mg/L | 0.060 mg/L | Resolved |
| Apr–Jun 2018 | Total trihalomethanes (TTHM) | 0.085 mg/L | 0.080 mg/L | Resolved |
| Apr–Jun 2018 | Haloacetic acids (HAA5) | 0.07 mg/L | 0.060 mg/L | Resolved |
| Jan–Mar 2018 | Total trihalomethanes (TTHM) | 0.085 mg/L | 0.080 mg/L | Resolved |
| Jan–Mar 2018 | Haloacetic acids (HAA5) | 0.069 mg/L | 0.060 mg/L | Resolved |
| Jul–Sep 2017 | Total trihalomethanes (TTHM) | 0.085 mg/L | 0.080 mg/L | Resolved |
| Apr–Jun 2017 | Total trihalomethanes (TTHM) | 0.092 mg/L | 0.080 mg/L | Resolved |
| Jan–Mar 2017 | Total trihalomethanes (TTHM) | 0.094 mg/L | 0.080 mg/L | Resolved |
| Oct–Dec 2016 | Total trihalomethanes (TTHM) | 0.093 mg/L | 0.080 mg/L | Resolved |
EPA required this system to test for 30 unregulated and emerging contaminants, from March 2024 to January 2025.
| 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 | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| 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 | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| 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 | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| 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 | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| 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 | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| 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 | 2024-03-13 to 2024-12-02 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-13 to 2024-12-02 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-13 to 2024-12-02 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| 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 | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-13 to 2024-12-02 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-13 to 2024-12-02 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-13 to 2025-01-07 | UCMR5 Analytical Results: JESSAMINE CO WATER DISTRICT #1 (KY0570214) |
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 →Jessamine Co Water District #1's phone number on EPA record is 859-885-9314. Its mailing address is 2225 LEXINGTON AVE, NICHOLASVILLE, KY 40356.
According to EPA's record, Jessamine Co Water District #1 uses surface water bought from Nicholasville Water Department.
EPA's record shows 15 health-based violations for Jessamine Co Water District #1 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 January 2020. EPA also lists 4 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 Jessamine Co Water District #1's latest lead and copper round, which ended in December 2024. The federal action level is 15 µg/L.
PurityMap has no verified website for Jessamine Co Water District #1. Its phone number on EPA record is 859-885-9314. Its mailing address on EPA record is 2225 LEXINGTON AVE, NICHOLASVILLE, KY 40356. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.