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 | 2026-01-01 → 2026-03-31 |
| MCL | Health-based | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-04-01 → 2025-06-30 |
| MCL | Health-based | Archived | 2025-01-01 → 2025-03-31 |
| MCL | Health-based | Archived | 2023-07-01 → 2023-09-30 |
| MCL | Health-based | Archived | 2023-04-01 → 2023-06-30 |
| MCL | Health-based | Archived | 2023-01-01 → 2023-03-31 |
| MCL | Health-based | Archived | 2022-10-01 → 2022-12-31 |
| MCL | Health-based | Archived | 2022-07-01 → 2022-09-30 |
| MCL | Health-based | Archived | 2022-04-01 → 2022-06-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 10600 µg/L 106% of the EPA limit, at the 95th percentile of samples — 10000 µg/L
worst single sample: 13500 µg/L | 404/404 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 25/25 | LCR | 2025 |
| Barium | 256 µg/L 13% of the EPA limit 2000 µg/L
worst single sample: 260 µg/L | 9/9 | SYR4 | 2013–2019 |
| TTHM | 5.56 µg/L 7% of the EPA limit 80 µg/L
worst single sample: 6 µg/L | 5/6 | SYR4 | 2014–2019 |
| Bromodichloromethane | 1.73 µg/L No EPA limit set
worst single sample: 1.8 µg/L | 3/6 | SYR4 | 2014–2019 |
| Combined Uranium | 10.0948 µg/L 34% of the EPA limit 30 µg/L
worst single sample: 10.132 µg/L | 2/2 | SYR4 | 2014–2016 |
| Dibromochloromethane | 1.955 µg/L No EPA limit set
worst single sample: 2 µg/L | 2/6 | SYR4 | 2014–2019 |
| Nitrate-Nitrite | 9160 µg/L 92% of the EPA limit 10000 µg/L
worst single sample: 9200 µg/L | 2/2 | SYR4 | 2019 |
| Chloroform | 1.2 µg/L No EPA limit set | 1/6 | SYR4 | 2014–2019 |
| Fluoride | 170 µg/L 4.3% of the EPA limit 4000 µg/L | 1/12 | SYR4 | 2013–2019 |
48 contaminants tested, none detected
Utility contact
Frequently asked questions about Woodville Public Utility Dist
Is Woodville Public Utility Dist tap water safe to drink?
EPA monitoring detected 10 contaminants in Woodville Public Utility Dist'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 Woodville Public Utility Dist's water?
EPA monitoring detected Nitrate, Lead, Barium, TTHM, Bromodichloromethane, and others. The full list with the level and data source for each is above.
How many people does Woodville Public Utility Dist serve?
Woodville Public Utility Dist reports serving 1,740 people in California, per its EPA record.
Has Woodville Public Utility Dist had any water quality violations?
The EPA has 25 violations on file for Woodville Public Utility Dist, of which 25 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.