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 |
|---|---|---|---|
| MR | Monitoring | Archived | 1994-09-01 → 1994-09-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 23 µg/L No EPA limit set
worst single sample: 25 µg/L | 386/386 | SYR4 | 2012–2019 |
| Chloroform | 33 µg/L No EPA limit set
worst single sample: 43 µg/L | 386/386 | SYR4 | 2012–2019 |
| TTHM | 72 µg/L 90% of the EPA limit 80 µg/L
worst single sample: 84 µg/L | 386/386 | SYR4 | 2012–2019 |
| Dibromochloromethane | 15 µg/L No EPA limit set
worst single sample: 17 µg/L | 384/386 | SYR4 | 2012–2019 |
| Bromoform | 2.4 µg/L No EPA limit set
worst single sample: 2.9 µg/L | 379/386 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 36 µg/L 60% of the EPA limit 60 µg/L
worst single sample: 130 µg/L | 379/384 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 21.15 µg/L No EPA limit set
worst single sample: 120 µg/L | 378/384 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 9.6 µg/L No EPA limit set
worst single sample: 11 µg/L | 376/384 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 4.7 µg/L No EPA limit set
worst single sample: 14.9 µg/L | 364/384 | SYR4 | 2012–2019 |
| Fluoride | 723 µg/L 18% of the EPA limit 4000 µg/L
worst single sample: 750 µg/L | 268/268 | SYR4 | 2012–2019 |
| Monochloroacetic Acid | 2.7 µg/L No EPA limit set
worst single sample: 3.1 µg/L | 72/384 | SYR4 | 2012–2019 |
| Nitrate | 1022.5 µg/L 10% of the EPA limit 10000 µg/L
worst single sample: 1300 µg/L | 72/72 | SYR4 | 2012–2019 |
| Monobromoacetic Acid | 2.2 µg/L No EPA limit set
worst single sample: 2.7 µg/L | 65/384 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 1047.5 µg/L 10% of the EPA limit 10000 µg/L
worst single sample: 1300 µg/L | 22/22 | SYR4 | 2012–2019 |
| Combined Uranium | 2.3 µg/L 7.7% of the EPA limit 30 µg/L | 15/15 | SYR4 | 2012–2018 |
| Lead | 0.0014 mg/L 9.2% of the EPA limit 0.0150 mg/L | 13/13 | LCR | 2024 |
| Arsenic | 2.09 µg/L 21% of the EPA limit 10 µg/L
worst single sample: 2.2 µg/L | 12/12 | SYR4 | 2012–2018 |
| Barium | 120 µg/L 6% of the EPA limit 2000 µg/L | 12/12 | SYR4 | 2012–2018 |
| Selenium | 1.92 µg/L 3.8% of the EPA limit 50 µg/L
worst single sample: 2.1 µg/L | 10/12 | SYR4 | 2012–2018 |
| Copper | 10.375 µg/L 0.8% of the EPA limit 1300 µg/L
worst single sample: 10.4 µg/L | 6/12 | SYR4 | 2012–2018 |
| Gross Alpha, Excl. Radon And U | 12 pCi/L 80% of the EPA limit 15 pCi/L
worst single sample: 14 pCi/L | 6/10 | SYR4 | 2012–2018 |
| Lithium | 63.8 µg/L No EPA limit set | 4/10 | UCMR-5 | 2025 |
| Lead | 0.8900 µg/L 5.9% of the EPA limit 15 µg/L
worst single sample: 0.9000 µg/L | 2/12 | SYR4 | 2012–2018 |
| Combined Radium (-226 And -228) | 3 pCi/L 60% of the EPA limit 5 pCi/L | 1/10 | SYR4 | 2012–2018 |
89 contaminants tested, none detected
Utility contact
Frequently asked questions about North Las Vegas Utilities
Is North Las Vegas Utilities tap water safe to drink?
EPA monitoring detected 24 contaminants in North Las Vegas Utilities'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 North Las Vegas Utilities's water?
EPA monitoring detected Bromodichloromethane, Chloroform, TTHM, Dibromochloromethane, Bromoform, and others. The full list with the level and data source for each is above.
How many people does North Las Vegas Utilities serve?
North Las Vegas Utilities reports serving 376,515 people in Nevada, per its EPA record.
Has North Las Vegas Utilities had any water quality violations?
The EPA has 1 violation on file for North Las Vegas Utilities, of which 0 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.