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 | 2019-04-01 → 2019-06-30 |
| MCL | Health-based | Resolved | 2019-04-01 → 2019-06-30 |
| MCL | Health-based | Resolved | 2019-01-01 → 2019-03-31 |
| MCL | Health-based | Resolved | 2019-01-01 → 2019-03-31 |
| MCL | Health-based | Resolved | 2018-10-01 → 2018-12-31 |
| MCL | Health-based | Resolved | 2018-10-01 → 2018-12-31 |
| MCL | Health-based | Resolved | 2017-10-01 → 2017-12-31 |
| MCL | Health-based | Resolved | 2017-10-01 → 2017-12-31 |
| MCL | Health-based | Resolved | 2017-07-01 → 2017-09-30 |
| MCL | Health-based | Resolved | 2017-07-01 → 2017-09-30 |
PFAS detected
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 9400 µg/L 94% of the EPA limit 10000 µg/L
worst single sample: 10396 µg/L | 1602/1696 | SYR4 | 2012–2019 |
| Bromodichloromethane | 8.6 µg/L No EPA limit set
worst single sample: 11 µg/L | 91/91 | SYR4 | 2012–2019 |
| Bromoform | 71.5 µg/L No EPA limit set
worst single sample: 86 µg/L | 91/91 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 16 µg/L No EPA limit set
worst single sample: 17 µg/L | 91/91 | SYR4 | 2012–2019 |
| Dibromochloromethane | 17 µg/L No EPA limit set
worst single sample: 29 µg/L | 91/91 | SYR4 | 2012–2019 |
| TTHM | 95 µg/L 119% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 110 µg/L | 91/91 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 25.5 µg/L 43% of the EPA limit 60 µg/L
worst single sample: 35 µg/L | 91/91 | SYR4 | 2012–2019 |
| Chloroform | 4.9 µg/L No EPA limit set
worst single sample: 5.1 µg/L | 88/91 | SYR4 | 2012–2019 |
| Monobromoacetic Acid | 6.185 µg/L No EPA limit set
worst single sample: 9.5 µg/L | 78/91 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 4 µg/L No EPA limit set
worst single sample: 4.6 µg/L | 73/91 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 2 µg/L No EPA limit set
worst single sample: 2.1 µg/L | 38/91 | SYR4 | 2012–2019 |
| Lead | 0.0029 mg/L 19% of the EPA limit 0.0150 mg/L | 32/32 | LCR | 2025 |
| Monochloroacetic Acid | 14.6 µg/L No EPA limit set
worst single sample: 21 µg/L | 17/91 | SYR4 | 2012–2019 |
| Barium | 362.5 µg/L 18% of the EPA limit 2000 µg/L
worst single sample: 370 µg/L | 6/6 | SYR4 | 2012–2019 |
| Fluoride | 275 µg/L 6.9% of the EPA limit 4000 µg/L
worst single sample: 300 µg/L | 6/6 | SYR4 | 2012–2019 |
| Combined Uranium | 4.55642 µg/L 15% of the EPA limit 30 µg/L
worst single sample: 4.9021 µg/L | 5/5 | SYR4 | 2017–2018 |
| Chromium | 1.495 µg/L 1.5% of the EPA limit 100 µg/L
worst single sample: 1.5 µg/L | 2/6 | SYR4 | 2012–2019 |
| Selenium | 6 µg/L 12% of the EPA limit 50 µg/L | 1/6 | SYR4 | 2012–2019 |
| Lithium | 23 µg/L No EPA limit set | 1/4 | UCMR-5 | 2023 |
86 contaminants tested, none detected
Utility contact
Frequently asked questions about Nuevo Water Company
Is Nuevo Water Company tap water safe to drink?
EPA monitoring detected 24 contaminants in Nuevo Water Company'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 Nuevo Water Company's water?
EPA monitoring detected Nitrate, Bromodichloromethane, Bromoform, Dibromoacetic Acid, Dibromochloromethane, and others. The full list with the level and data source for each is above.
How many people does Nuevo Water Company serve?
Nuevo Water Company reports serving 6,733 people in California, per its EPA record.
Has Nuevo Water Company had any water quality violations?
The EPA has 16 violations on file for Nuevo Water Company, of which 11 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.