No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting April 2017.
Serves about 9,649 people (3,573 connections) with surface water bought from Ashland Water Works and Russell Water Company.
From EPA's record for KY0450132. PurityMap is independent of Flatwoods Water Company.
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3 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Apr–Jun 2017 | Total trihalomethanes (TTHM) | 0.085 mg/L | 0.080 mg/L | Resolved |
| Jan–Mar 2017 | Total trihalomethanes (TTHM) | 0.092 mg/L | 0.080 mg/L | Resolved |
| Oct–Dec 2016 | Total trihalomethanes (TTHM) | 0.091 mg/L | 0.080 mg/L | Resolved |
EPA required this system to test for 30 unregulated and emerging contaminants, from January 2023 to December 2023.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Perfluorooctanoic acid (PFOA) | 6.5 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| Perfluorobutanesulfonic acid (PFBS) | 4 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 | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| Perfluorohexanoic acid (PFHxA) | 3.2 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| 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 | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| 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 | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| 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 | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| 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 | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| 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 | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| 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 | 2023-01-10 to 2023-10-10 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-10 to 2023-10-10 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-10 to 2023-10-10 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-10 to 2023-10-10 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-10 to 2023-10-10 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-10 to 2023-12-18 | UCMR5 Analytical Results: FLATWOODS WATER COMPANY (KY0450132) |
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 →Flatwoods Water Company's phone number on EPA record is 606-232-6009. Its mailing address is 2513 REED ST, FLATWOODS, KY 41139.
According to EPA's record, Flatwoods Water Company uses surface water bought from Ashland Water Works and Russell Water Company.
EPA's record shows 3 health-based violations for Flatwoods Water Company 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 2017. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Flatwoods Water Company's latest lead and copper round, which ended in December 2024, was 2 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Flatwoods Water Company. Its phone number on EPA record is 606-232-6009. Its mailing address on EPA record is 2513 REED ST, FLATWOODS, KY 41139. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.