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 |
|---|---|---|---|
| TT | Health-based | Resolved | 2018-08-01 |
| TT | Health-based | Resolved | 2018-08-01 |
| TT | Health-based | Resolved | 2018-08-01 |
| TT | Health-based | Resolved | 2018-08-01 |
| MCL | Health-based | Resolved | 2004-08-01 → 2004-08-31 |
| MCL | Health-based | Resolved | 2004-08-01 → 2004-08-31 |
| MCL | Health-based | Resolved | 2004-08-01 → 2004-08-31 |
| MCL | Health-based | Resolved | 2004-08-01 → 2004-08-31 |
| MCL | Health-based | Resolved | 2001-07-01 → 2001-07-31 |
| MCL | Health-based | Resolved | 2001-07-01 → 2001-07-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 98.93 µg/L 124% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 113.9 µg/L | 134/134 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 65.55 µg/L 109% of the EPA limit, at the 95th percentile of samples — 60 µg/L
worst single sample: 230 µg/L | 130/130 | SYR4 | 2012–2019 |
| Copper | 170 µg/L 13% of the EPA limit 1300 µg/L
worst single sample: 350 µg/L | 57/106 | SYR4 | 2012–2019 |
| Nitrate | 551 µg/L 5.5% of the EPA limit 10000 µg/L
worst single sample: 600 µg/L | 28/28 | SYR4 | 2012–2019 |
| Fluoride | 1050 µg/L 26% of the EPA limit 4000 µg/L
worst single sample: 1160 µg/L | 27/27 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 14/14 | LCR | 2025 |
| Nitrate-Nitrite | 509 µg/L 5.1% of the EPA limit 10000 µg/L
worst single sample: 600 µg/L | 14/14 | SYR4 | 2012–2019 |
| Barium | 40 µg/L 2% of the EPA limit 2000 µg/L | 11/12 | SYR4 | 2012–2019 |
| Cyanide | 19.1 µg/L 9.6% of the EPA limit 200 µg/L
worst single sample: 20 µg/L | 3/12 | SYR4 | 2012–2019 |
| Lead | 4.9 µg/L 33% of the EPA limit 15 µg/L
worst single sample: 5 µg/L | 3/90 | SYR4 | 2013–2019 |
| Combined Radium (-226 And -228) | 1.575 pCi/L 32% of the EPA limit 5 pCi/L
worst single sample: 1.6 pCi/L | 2/4 | SYR4 | 2017 |
| Gross Alpha, Excl. Radon And U | 4.545 pCi/L 30% of the EPA limit 15 pCi/L
worst single sample: 4.6 pCi/L | 2/4 | SYR4 | 2017 |
| Benzo(A)Pyrene | 0.0360 µg/L 18% of the EPA limit 0.2000 µg/L | 1/4 | SYR4 | 2014–2017 |
| Beryllium, Total | 0.1000 µg/L 2.5% of the EPA limit 4 µg/L | 1/12 | SYR4 | 2012–2019 |
| Nitrite | 100 µg/L 10% of the EPA limit 1000 µg/L | 1/14 | SYR4 | 2012–2019 |
89 contaminants tested, none detected
Utility contact
Frequently asked questions about Nicholasville Water Department
Is Nicholasville Water Department tap water safe to drink?
EPA monitoring detected 15 contaminants in Nicholasville Water Department'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 Nicholasville Water Department's water?
EPA monitoring detected TTHM, Total Haloacetic Acids (HAA5), Copper, Nitrate, Fluoride, and others. The full list with the level and data source for each is above.
How many people does Nicholasville Water Department serve?
Nicholasville Water Department reports serving 35,266 people in Kentucky, per its EPA record.
Has Nicholasville Water Department had any water quality violations?
The EPA has 381 violations on file for Nicholasville Water Department, of which 19 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.