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 | Resolved | 2020-04-01 → 2020-06-30 |
| MCL | Health-based | Resolved | 2020-04-01 → 2020-06-30 |
| MCL | Health-based | Resolved | 2020-04-01 → 2020-06-30 |
| MCL | Health-based | Resolved | 2020-04-01 → 2020-06-30 |
| 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 | 2020-01-01 → 2020-03-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Chlorite | 660 µg/L 66% of the EPA limit 1000 µg/L | 352/428 | SYR4 | 2013–2019 |
| Bromodichloromethane | 34.9 µg/L No EPA limit set | 68/68 | SYR4 | 2012–2019 |
| Chloroform | 77.4 µg/L No EPA limit set | 68/68 | SYR4 | 2012–2019 |
| Dibromochloromethane | 10.1 µg/L No EPA limit set | 68/68 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 30.2 µg/L No EPA limit set | 56/56 | SYR4 | 2012–2019 |
| TTHM | 114 µg/L 143% of the EPA limit, in the worst sample — 80 µg/L | 56/56 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 70.8 µg/L 118% of the EPA limit, in the worst sample — 60 µg/L | 56/56 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 38.7 µg/L No EPA limit set | 56/56 | SYR4 | 2012–2019 |
| Copper | 1200 µg/L 92% of the EPA limit 1300 µg/L | 49/52 | SYR4 | 2014–2019 |
| Lead | 16 µg/L 107% of the EPA limit, in the worst sample — 15 µg/L | 40/52 | SYR4 | 2014–2019 |
| Dibromoacetic Acid | 13.8 µg/L No EPA limit set | 31/56 | SYR4 | 2012–2019 |
| Monochloroacetic Acid | 7.5 µg/L No EPA limit set | 23/56 | SYR4 | 2012–2019 |
| Nitrate | 69.5 µg/L 0.7% of the EPA limit 10000 µg/L | 16/32 | SYR4 | 2012–2019 |
| Lead | 0.0010 mg/L 6.9% of the EPA limit 0.0150 mg/L | 13/13 | LCR | 2025 |
| Barium | 12 µg/L 0.6% of the EPA limit 2000 µg/L | 4/4 | SYR4 | 2016–2019 |
| Fluoride | 350 µg/L 8.8% of the EPA limit 4000 µg/L | 4/4 | SYR4 | 2014–2017 |
| Xylenes, Total | 4.26 µg/L 0% of the EPA limit 10000 µg/L | 4/12 | SYR4 | 2015–2019 |
| Monobromoacetic Acid | 1.5 µg/L No EPA limit set | 3/56 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 40 µg/L 0.4% of the EPA limit 10000 µg/L | 3/8 | SYR4 | 2012–2019 |
| Combined Radium (-226 And -228) | 1.5 pCi/L 30% of the EPA limit 5 pCi/L | 1/1 | SYR4 | 2015 |
| Thallium, Total | 0.3100 µg/L 16% of the EPA limit 2 µg/L | 1/4 | SYR4 | 2016–2019 |
59 contaminants tested, none detected
Utility contact
Frequently asked questions about M & M Wsc
Is M & M Wsc tap water safe to drink?
EPA monitoring detected 21 contaminants in M & M Wsc'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 M & M Wsc's water?
EPA monitoring detected Chlorite, Bromodichloromethane, Chloroform, Dibromochloromethane, Dichloroacetic Acid, and others. The full list with the level and data source for each is above.
How many people does M & M Wsc serve?
M & M Wsc reports serving 3,208 people in Texas, per its EPA record.
Has M & M Wsc had any water quality violations?
The EPA has 128 violations on file for M & M Wsc, of which 19 are health-based (a contaminant limit or required treatment was breached) and 3 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.