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 | Unaddressed | 2024-10-17 |
| TT | Health-based | Unaddressed | 2024-10-17 |
| TT | Health-based | Unaddressed | 2024-10-17 |
| TT | Health-based | Unaddressed | 2024-10-17 |
| MCL | Health-based | Resolved | 2020-01-01 → 2020-03-31 |
| MCL | Health-based | Resolved | 2020-01-01 → 2020-03-31 |
| MCL | Health-based | Resolved | 2020-01-01 → 2020-03-31 |
| MCL | Health-based | Resolved | 2020-01-01 → 2020-03-31 |
| MCL | Health-based | Resolved | 2020-01-01 → 2020-03-31 |
| MCL | Health-based | Resolved | 2019-04-01 → 2019-06-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 11675 µg/L 117% of the EPA limit, at the 95th percentile of samples — 10000 µg/L
worst single sample: 11900 µg/L | 36/36 | SYR4 | 2012–2019 |
| Copper | 236 µg/L 18% of the EPA limit 1300 µg/L
worst single sample: 260 µg/L | 17/17 | SYR4 | 2014–2019 |
| Lead | 9.75 µg/L 65% of the EPA limit 15 µg/L
worst single sample: 17 µg/L | 11/17 | SYR4 | 2014–2019 |
| Bromoform | 15.3 µg/L No EPA limit set
worst single sample: 16 µg/L | 8/9 | SYR4 | 2013–2019 |
| Dibromochloromethane | 4.943 µg/L No EPA limit set
worst single sample: 5.3 µg/L | 8/9 | SYR4 | 2013–2019 |
| Lead | 0.0030 mg/L 20% of the EPA limit 0.0150 mg/L | 7/7 | LCR | 2024 |
| Barium | 83.32 µg/L 4.2% of the EPA limit 2000 µg/L
worst single sample: 83.5 µg/L | 3/3 | SYR4 | 2016–2019 |
| Dibromoacetic Acid | 4.92 µg/L No EPA limit set
worst single sample: 5 µg/L | 3/3 | SYR4 | 2013–2019 |
| Fluoride | 1832 µg/L 46% of the EPA limit 4000 µg/L
worst single sample: 1840 µg/L | 3/3 | SYR4 | 2012–2018 |
| Selenium | 12.77 µg/L 26% of the EPA limit 50 µg/L
worst single sample: 13.3 µg/L | 3/3 | SYR4 | 2016–2019 |
| TTHM | 18.13 µg/L 23% of the EPA limit 80 µg/L
worst single sample: 18.2 µg/L | 3/3 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 4.92 µg/L 8.2% of the EPA limit 60 µg/L
worst single sample: 5 µg/L | 3/3 | SYR4 | 2013–2019 |
| Arsenic | 3.525 µg/L 35% of the EPA limit 10 µg/L
worst single sample: 3.6 µg/L | 2/3 | SYR4 | 2016–2019 |
| Gross Beta Particle Activity | 6.57 pCi/L No EPA limit set
worst single sample: 6.6 pCi/L | 2/2 | SYR4 | 2012–2018 |
| Nitrate-Nitrite | 11210.5 µg/L 112% of the EPA limit, at the 95th percentile of samples — 10000 µg/L
worst single sample: 11600 µg/L | 2/2 | SYR4 | 2014–2019 |
| Bromodichloromethane | 1.6 µg/L No EPA limit set | 1/9 | SYR4 | 2013–2019 |
| Combined Uranium | 8.9 µg/L 30% of the EPA limit 30 µg/L | 1/1 | SYR4 | 2018 |
| Gross Alpha, Excl. Radon And U | 5 pCi/L 33% of the EPA limit 15 pCi/L | 1/1 | SYR4 | 2018 |
61 contaminants tested, none detected
Utility contact
Frequently asked questions about River Oaks Water
Is River Oaks Water tap water safe to drink?
EPA monitoring detected 18 contaminants in River Oaks Water'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 River Oaks Water's water?
EPA monitoring detected Nitrate, Copper, Lead, Bromoform, Dibromochloromethane, and others. The full list with the level and data source for each is above.
How many people does River Oaks Water serve?
River Oaks Water reports serving 300 people in Texas, per its EPA record.
Has River Oaks Water had any water quality violations?
The EPA has 483 violations on file for River Oaks Water, of which 23 are health-based (a contaminant limit or required treatment was breached) and 8 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.