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 | Archived | 1999-05-01 → 1999-05-31 |
| MCL | Health-based | Archived | 1996-02-01 → 1996-02-29 |
| MCL | Health-based | Archived | 1996-01-01 → 1996-01-31 |
| MCL | Health-based | Archived | 1995-10-01 → 1995-10-31 |
| MCL | Health-based | Archived | 1995-06-01 → 1995-06-30 |
| MCL | Health-based | Archived | 1992-06-01 → 1992-06-30 |
| MCL | Health-based | Archived | 1992-06-01 → 1992-06-30 |
| MCL | Health-based | Archived | 1992-05-01 → 1992-05-31 |
| MCL | Health-based | Archived | 1992-05-01 → 1992-05-31 |
| MCL | Health-based | Archived | 1992-05-01 → 1992-05-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 180 µg/L 14% of the EPA limit 1300 µg/L
worst single sample: 1845.4 µg/L | 32/32 | SYR4 | 2013–2019 |
| Lead | 8.67 µg/L 58% of the EPA limit 15 µg/L
worst single sample: 10.1 µg/L | 28/32 | SYR4 | 2013–2019 |
| Nitrate | 8024.5 µg/L 80% of the EPA limit 10000 µg/L
worst single sample: 8140 µg/L | 28/28 | SYR4 | 2012–2019 |
| Lead | 0.0040 mg/L 27% of the EPA limit 0.0150 mg/L | 19/19 | LCR | 2025 |
| Nitrate-Nitrite | 8808.5 µg/L 88% of the EPA limit 10000 µg/L
worst single sample: 8980 µg/L | 8/8 | SYR4 | 2014–2018 |
| Barium | 232.875 µg/L 12% of the EPA limit 2000 µg/L
worst single sample: 239.5 µg/L | 6/6 | SYR4 | 2013–2019 |
| Arsenic | 0.8600 µg/L 8.6% of the EPA limit 10 µg/L
worst single sample: 0.9000 µg/L | 5/6 | SYR4 | 2013–2019 |
| Selenium | 1.04 µg/L 2.1% of the EPA limit 50 µg/L
worst single sample: 1.1 µg/L | 5/6 | SYR4 | 2013–2019 |
| Gross Alpha, Excl. Radon And U | 6.81 pCi/L 45% of the EPA limit 15 pCi/L
worst single sample: 7.1 pCi/L | 2/3 | SYR4 | 2013–2019 |
| Combined Radium (-226 And -228) | 0.6100 pCi/L 12% of the EPA limit 5 pCi/L | 1/1 | SYR4 | 2013 |
| Gross Beta Particle Activity | 1.6 pCi/L No EPA limit set | 1/3 | SYR4 | 2013–2019 |
64 contaminants tested, none detected
Utility contact
Frequently asked questions about Millville City
Is Millville City tap water safe to drink?
EPA monitoring detected 11 contaminants in Millville City'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 Millville City's water?
EPA monitoring detected Copper, Lead, Nitrate, Lead, Nitrate-Nitrite, and others. The full list with the level and data source for each is above.
How many people does Millville City serve?
Millville City reports serving 1,900 people in Utah, per its EPA record.
Has Millville City had any water quality violations?
The EPA has 99 violations on file for Millville City, of which 13 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.