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 | 2017-04-01 → 2017-04-30 |
| MCL | Health-based | Resolved | 2017-04-01 → 2017-04-30 |
| MCL | Health-based | Resolved | 2017-04-01 → 2017-04-30 |
| MCL | Health-based | Resolved | 2017-04-01 → 2017-04-30 |
| MCL | Health-based | Resolved | 2017-04-01 → 2017-04-30 |
| MCL | Health-based | Archived | 2010-09-01 → 2010-09-30 |
| MCL | Health-based | Archived | 2010-09-01 → 2010-09-30 |
| MCL | Health-based | Archived | 2009-09-01 → 2009-09-30 |
| MCL | Health-based | Archived | 1996-09-01 → 1996-09-30 |
| MCL | Health-based | Archived | 1996-09-01 → 1996-09-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 12680 µg/L 127% of the EPA limit, in the worst sample — 10000 µg/L | 108/124 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 9/9 | LCR | 2025 |
| Arsenic | 8 µg/L 80% of the EPA limit 10 µg/L | 8/8 | SYR4 | 2012–2019 |
| Combined Uranium | 1.88 µg/L 6.3% of the EPA limit 30 µg/L | 3/3 | SYR4 | 2013–2019 |
| TTHM | 6.99 µg/L 8.7% of the EPA limit 80 µg/L | 3/4 | SYR4 | 2013–2019 |
| Barium | 34 µg/L 1.7% of the EPA limit 2000 µg/L | 2/2 | SYR4 | 2019 |
| Chromium | 2 µg/L 2% of the EPA limit 100 µg/L | 2/2 | SYR4 | 2019 |
| Combined Radium (-226 And -228) | 1.21 pCi/L 24% of the EPA limit 5 pCi/L | 2/2 | SYR4 | 2013–2016 |
| Fluoride | 600 µg/L 15% of the EPA limit 4000 µg/L | 2/2 | SYR4 | 2019 |
| Nitrate-Nitrite | 2790 µg/L 28% of the EPA limit 10000 µg/L | 2/3 | SYR4 | 2019 |
| Selenium | 8 µg/L 16% of the EPA limit 50 µg/L | 2/2 | SYR4 | 2019 |
| Total Haloacetic Acids (HAA5) | 1.78 µg/L 3% of the EPA limit 60 µg/L | 2/3 | SYR4 | 2013–2019 |
57 contaminants tested, none detected
Utility contact
Frequently asked questions about Whitney Nashville Water Works
Is Whitney Nashville Water Works tap water safe to drink?
EPA monitoring detected 12 contaminants in Whitney Nashville Water Works'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 Whitney Nashville Water Works's water?
EPA monitoring detected Nitrate, Lead, Arsenic, Combined Uranium, TTHM, and others. The full list with the level and data source for each is above.
How many people does Whitney Nashville Water Works serve?
Whitney Nashville Water Works reports serving 403 people in Idaho, per its EPA record.
Has Whitney Nashville Water Works had any water quality violations?
The EPA has 77 violations on file for Whitney Nashville Water Works, of which 19 are health-based (a contaminant limit or required treatment was breached) and 4 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.