No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting January 2024.
Serves about 9,498 people (3,711 connections) with surface water bought from Corbin Utilities Commission, West Laurel Water Assoc Inc, Whitley Co Water District and 1 more.
From EPA's record for KY1180093. PurityMap is independent of Cumberland Falls Highway Water District.
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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 |
|---|---|---|---|---|
| Jan–Mar 2024 | Haloacetic acids (HAA5) | 0.062 mg/L | 0.060 mg/L | Resolved |
| Oct–Dec 2023 | Haloacetic acids (HAA5) | 0.064 mg/L | 0.060 mg/L | Resolved |
| Jul–Sep 2023 | Haloacetic acids (HAA5) | 0.061 mg/L | 0.060 mg/L | Resolved |
EPA required this system to test for 30 unregulated and emerging contaminants, from February 2025 to November 2025.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Perfluorooctanoic acid (PFOA) | 8.6 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| Perfluorobutanesulfonic acid (PFBS) | 5.1 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 | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| Perfluorohexanoic acid (PFHxA) | 16 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| Perfluorobutanoic acid (PFBA) | 6.9 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| Perfluoroheptanoic acid (PFHpA) | 3.1 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| Perfluoropentanoic acid (PFPeA) | 10.6 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| 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 | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| 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 | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| 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 | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| 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 | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| 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 | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| 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 | 2025-02-03 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-11-03 | UCMR5 Analytical Results: CUMBERLAND FALLS HIGHWAY WATER DISTRICT (KY1180093) |
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 →Cumberland Falls Highway Water District's phone number on EPA record is 606-528-0222. Its mailing address is 6926 CUMBERLAND FALLS HWY, CORBIN, KY 40701.
According to EPA's record, Cumberland Falls Highway Water District uses surface water bought from Corbin Utilities Commission, West Laurel Water Assoc Inc, Whitley Co Water District and 1 more.
EPA's record shows 3 health-based violations for Cumberland Falls Highway 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 January 2024. EPA also lists 1 missed or late test or report in 10 years. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in Cumberland Falls Highway Water District'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 Cumberland Falls Highway Water District. Its phone number on EPA record is 606-528-0222. Its mailing address on EPA record is 6926 CUMBERLAND FALLS HWY, CORBIN, KY 40701. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.