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 |
|---|---|---|---|
| TT | Health-based | Resolved | 2024-10-17 |
| TT | Health-based | Resolved | 2024-10-17 |
| TT | Health-based | Resolved | 2024-10-17 |
| TT | Health-based | Resolved | 2024-10-17 |
| MCL | Health-based | Resolved | 2008-05-01 → 2008-05-31 |
| MCL | Health-based | Resolved | 2008-05-01 → 2008-05-31 |
| MCL | Health-based | Resolved | 2008-05-01 → 2008-05-31 |
| MCL | Health-based | Resolved | 2006-07-01 → 2006-07-31 |
| MCL | Health-based | Resolved | 2006-07-01 → 2006-07-31 |
| MCL | Health-based | Resolved | 2006-07-01 → 2006-07-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 30 µg/L 0.3% of the EPA limit 10000 µg/L | 10/16 | SYR4 | 2012–2019 |
| Copper | 283 µg/L 22% of the EPA limit 1300 µg/L
worst single sample: 290 µg/L | 8/17 | SYR4 | 2013–2018 |
| Bromoform | 6.92 µg/L No EPA limit set
worst single sample: 7.1 µg/L | 5/7 | SYR4 | 2015–2019 |
| Dibromochloromethane | 5.2 µg/L No EPA limit set | 5/7 | SYR4 | 2015–2019 |
| Bromodichloromethane | 2.57 µg/L No EPA limit set
worst single sample: 2.6 µg/L | 4/7 | SYR4 | 2015–2019 |
| Lead | 1.6 µg/L 11% of the EPA limit 15 µg/L | 4/17 | SYR4 | 2013–2018 |
| Arsenic | 2.77 µg/L 28% of the EPA limit 10 µg/L
worst single sample: 2.8 µg/L | 3/3 | SYR4 | 2013–2019 |
| Barium | 210.8 µg/L 11% of the EPA limit 2000 µg/L
worst single sample: 213 µg/L | 3/3 | SYR4 | 2013–2019 |
| Chloroform | 1.1 µg/L No EPA limit set | 3/7 | SYR4 | 2015–2019 |
| Fluoride | 639 µg/L 16% of the EPA limit 4000 µg/L
worst single sample: 640 µg/L | 3/3 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 29.5 µg/L 0.3% of the EPA limit 10000 µg/L
worst single sample: 30 µg/L | 2/3 | SYR4 | 2012–2015 |
| Combined Radium (-226 And -228) | 3 pCi/L 60% of the EPA limit 5 pCi/L | 1/1 | SYR4 | 2013 |
| Dibromoacetic Acid | 2.8 µg/L No EPA limit set | 1/2 | SYR4 | 2016–2019 |
| Gross Alpha, Excl. Radon And U | 3 pCi/L 20% of the EPA limit 15 pCi/L | 1/2 | SYR4 | 2013–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 1/1 | LCR | 2024 |
| TTHM | 14.4 µg/L 18% of the EPA limit 80 µg/L | 1/2 | SYR4 | 2016–2019 |
| Total Haloacetic Acids (HAA5) | 2.8 µg/L 4.7% of the EPA limit 60 µg/L | 1/2 | SYR4 | 2016–2019 |
62 contaminants tested, none detected
Utility contact
Frequently asked questions about Wood Oaks Water Works
Is Wood Oaks Water Works tap water safe to drink?
EPA monitoring detected 17 contaminants in Wood Oaks 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 Wood Oaks Water Works's water?
EPA monitoring detected Nitrate, Copper, Bromoform, Dibromochloromethane, Bromodichloromethane, and others. The full list with the level and data source for each is above.
How many people does Wood Oaks Water Works serve?
Wood Oaks Water Works reports serving 66 people in Texas, per its EPA record.
Has Wood Oaks Water Works had any water quality violations?
The EPA has 61 violations on file for Wood Oaks Water Works, 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.