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 | 2014-06-01 → 2014-06-30 |
| MCL | Health-based | Resolved | 2014-06-01 → 2014-06-30 |
| MCL | Health-based | Resolved | 2014-06-01 → 2014-06-30 |
| Other | Monitoring | Resolved | 2025-05-15 |
| Other | Monitoring | Resolved | 2025-05-15 |
| RPT | Monitoring | Resolved | 2024-10-17 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 22.33 µg/L 1.7% of the EPA limit 1300 µg/L
worst single sample: 25.2 µg/L | 15/17 | SYR4 | 2012–2018 |
| Nitrate | 20 µg/L 0.2% of the EPA limit 10000 µg/L | 14/16 | SYR4 | 2012–2019 |
| Bromodichloromethane | 10.65 µg/L No EPA limit set
worst single sample: 11.7 µg/L | 8/8 | SYR4 | 2012–2019 |
| Chloroform | 10.875 µg/L No EPA limit set
worst single sample: 12.1 µg/L | 8/8 | SYR4 | 2012–2019 |
| Dibromochloromethane | 10.61 µg/L No EPA limit set
worst single sample: 11.1 µg/L | 8/8 | SYR4 | 2012–2019 |
| Lead | 1.195 µg/L 8% of the EPA limit 15 µg/L
worst single sample: 1.3 µg/L | 8/17 | SYR4 | 2012–2018 |
| Bromoform | 2.86 µg/L No EPA limit set
worst single sample: 3.1 µg/L | 7/8 | SYR4 | 2012–2019 |
| Barium | 39.13 µg/L 2% of the EPA limit 2000 µg/L
worst single sample: 39.2 µg/L | 3/3 | SYR4 | 2013–2019 |
| Dibromoacetic Acid | 2.7 µg/L No EPA limit set | 3/3 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 3.53 µg/L No EPA limit set
worst single sample: 3.6 µg/L | 3/3 | SYR4 | 2012–2019 |
| Fluoride | 815 µg/L 20% of the EPA limit 4000 µg/L
worst single sample: 820 µg/L | 3/3 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 20 µg/L 0.2% of the EPA limit 10000 µg/L | 3/3 | SYR4 | 2012–2015 |
| TTHM | 35.96 µg/L 45% of the EPA limit 80 µg/L
worst single sample: 36.7 µg/L | 3/3 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 9.66 µg/L 16% of the EPA limit 60 µg/L
worst single sample: 9.8 µg/L | 3/3 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 4.06 µg/L No EPA limit set
worst single sample: 4.2 µg/L | 3/3 | SYR4 | 2012–2019 |
| Combined Radium (-226 And -228) | 1 pCi/L 20% of the EPA limit 5 pCi/L | 1/1 | SYR4 | 2013 |
| Lead | 0.00030 mg/L 2% of the EPA limit 0.0150 mg/L | 1/1 | LCR | 2024 |
62 contaminants tested, none detected
Utility contact
Frequently asked questions about O Aces Mhp
Is O Aces Mhp tap water safe to drink?
EPA monitoring detected 17 contaminants in O Aces Mhp'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 O Aces Mhp's water?
EPA monitoring detected Copper, Nitrate, Bromodichloromethane, Chloroform, Dibromochloromethane, and others. The full list with the level and data source for each is above.
How many people does O Aces Mhp serve?
O Aces Mhp reports serving 72 people in Texas, per its EPA record.
Has O Aces Mhp had any water quality violations?
The EPA has 28 violations on file for O Aces Mhp, of which 7 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.