Compliance record
Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.
| Violation | Type | Status | Period |
|---|---|---|---|
| MCL | Health-based | Resolved | 2021-04-01 → 2021-06-30 |
| MCL | Health-based | Resolved | 2021-04-01 → 2021-06-30 |
| MCL | Health-based | Resolved | 2021-04-01 → 2021-06-30 |
| MCL | Health-based | Resolved | 2021-04-01 → 2021-06-30 |
| Other | Monitoring | Resolved | 2018-07-01 |
| Other | Monitoring | Resolved | 2018-07-01 |
| MR | Monitoring | Resolved | 2017-10-01 → 2017-10-31 |
| MR | Monitoring | Resolved | 2017-10-01 → 2017-10-31 |
| MR | Monitoring | Resolved | 2017-10-01 → 2017-10-31 |
| MR | Monitoring | Resolved | 2017-10-01 → 2017-10-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 2990 µg/L 230% of the EPA limit, in the worst sample — 1300 µg/L | 90/90 | SYR4 | 2012–2017 |
| TTHM | 108 µg/L 135% of the EPA limit, in the worst sample — 80 µg/L | 50/50 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 100 µg/L 167% of the EPA limit, in the worst sample — 60 µg/L | 50/50 | SYR4 | 2013–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 14/14 | LCR | 2023 |
| Lead | 39 µg/L 260% of the EPA limit, in the worst sample — 15 µg/L | 13/90 | SYR4 | 2012–2017 |
| Lithium | 9.46 µg/L No EPA limit set | 1/8 | UCMR-5 | 2023 |
29 contaminants tested, none detected
Utility contact
Frequently asked questions about Estill Co Water District
Is Estill Co Water District tap water safe to drink?
EPA monitoring detected 6 contaminants in Estill Co Water District's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.
What contaminants were detected in Estill Co Water District's water?
EPA monitoring detected Copper, TTHM, Total Haloacetic Acids (HAA5), Lead, Lead, and others. The full list with the level and data source for each is above.
How many people does Estill Co Water District serve?
Estill Co Water District reports serving 9,501 people in Kentucky, per its EPA record.
Has Estill Co Water District had any water quality violations?
The EPA has 52 violations on file for Estill Co Water District, of which 4 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.
Where does this data come from?
Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.