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 |
|---|---|---|---|
| MR | Monitoring | Resolved | 1992-07-01 → 1993-06-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 122 µg/L 9.4% of the EPA limit 1300 µg/L | 55/62 | SYR4 | 2013–2019 |
| Nitrate | 200 µg/L 2% of the EPA limit 10000 µg/L | 42/48 | SYR4 | 2012–2019 |
| Lead | 23.7 µg/L 158% of the EPA limit, in the worst sample — 15 µg/L | 14/62 | SYR4 | 2013–2019 |
| Lead | 0.0018 mg/L 12% of the EPA limit 0.0150 mg/L | 13/13 | LCR | 2025 |
| Dibromochloromethane | 5.7 µg/L No EPA limit set | 8/24 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 190 µg/L 1.9% of the EPA limit 10000 µg/L | 8/10 | SYR4 | 2012–2015 |
| Bromodichloromethane | 4.7 µg/L No EPA limit set | 6/24 | SYR4 | 2012–2019 |
| Xylenes, Total | 5.2 µg/L 0.1% of the EPA limit 10000 µg/L | 6/16 | SYR4 | 2012–2019 |
| Arsenic | 6 µg/L 60% of the EPA limit 10 µg/L | 4/4 | SYR4 | 2016–2019 |
| Barium | 236 µg/L 12% of the EPA limit 2000 µg/L | 4/4 | SYR4 | 2016–2019 |
| Bromoform | 2.9 µg/L No EPA limit set | 4/24 | SYR4 | 2012–2019 |
| Fluoride | 450 µg/L 11% of the EPA limit 4000 µg/L | 4/4 | SYR4 | 2014–2017 |
| Lithium | 28.7 µg/L No EPA limit set | 4/4 | UCMR-5 | 2025 |
| Chloroform | 2 µg/L No EPA limit set | 3/24 | SYR4 | 2012–2019 |
| Gross Alpha, Excl. Radon And U | 3 pCi/L 20% of the EPA limit 15 pCi/L | 3/3 | SYR4 | 2014–2017 |
| Combined Uranium | 15.4 µg/L 51% of the EPA limit 30 µg/L | 2/3 | SYR4 | 2014–2017 |
| Ethylbenzene | 0.8000 µg/L 0.1% of the EPA limit 700 µg/L | 2/16 | SYR4 | 2012–2019 |
| Gross Beta Particle Activity | 7.8 pCi/L No EPA limit set | 2/4 | SYR4 | 2012–2017 |
| Selenium | 11.9 µg/L 24% of the EPA limit 50 µg/L | 2/4 | SYR4 | 2016–2019 |
| TTHM | 6.4 µg/L 8% of the EPA limit 80 µg/L | 2/8 | SYR4 | 2013–2019 |
| Combined Radium (-226 And -228) | 2.5 pCi/L 50% of the EPA limit 5 pCi/L | 1/3 | SYR4 | 2014–2017 |
88 contaminants tested, none detected
Utility contact
Frequently asked questions about Bissonnet Mud
Is Bissonnet Mud tap water safe to drink?
EPA monitoring detected 21 contaminants in Bissonnet Mud'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 Bissonnet Mud's water?
EPA monitoring detected Copper, Nitrate, Lead, Lead, Dibromochloromethane, and others. The full list with the level and data source for each is above.
How many people does Bissonnet Mud serve?
Bissonnet Mud reports serving 8,160 people in Texas, per its EPA record.
Has Bissonnet Mud had any water quality violations?
The EPA has 1 violation on file for Bissonnet Mud, of which 0 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.