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 | 2014-10-01 |
| MR | Monitoring | Resolved | 2014-10-01 |
| MR | Monitoring | Resolved | 2014-10-01 |
| MR | Monitoring | Resolved | 2014-10-01 |
| MR | Monitoring | Resolved | 2013-10-01 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 186.45 µg/L 14% of the EPA limit 1300 µg/L
worst single sample: 210 µg/L | 72/80 | SYR4 | 2013–2019 |
| Chloroform | 24.07 µg/L No EPA limit set
worst single sample: 31.5 µg/L | 67/67 | SYR4 | 2012–2019 |
| Bromodichloromethane | 12.225 µg/L No EPA limit set
worst single sample: 16 µg/L | 66/67 | SYR4 | 2012–2019 |
| TTHM | 38.185 µg/L 48% of the EPA limit 80 µg/L
worst single sample: 43.2 µg/L | 62/62 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 18.79 µg/L No EPA limit set
worst single sample: 23.5 µg/L | 59/62 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 26.12 µg/L 44% of the EPA limit 60 µg/L
worst single sample: 33.9 µg/L | 59/62 | SYR4 | 2012–2019 |
| Dibromochloromethane | 6.52 µg/L No EPA limit set
worst single sample: 13.1 µg/L | 55/67 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 7.36 µg/L No EPA limit set
worst single sample: 8.9 µg/L | 53/62 | SYR4 | 2012–2019 |
| Lead | 17.55 µg/L 117% of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 28 µg/L | 48/80 | SYR4 | 2013–2019 |
| Bromoform | 5.02 µg/L No EPA limit set
worst single sample: 13.9 µg/L | 17/67 | SYR4 | 2012–2019 |
| Lead | 0.00080 mg/L 5.3% of the EPA limit 0.0150 mg/L | 17/17 | LCR | 2025 |
| Nitrate | 700 µg/L 7% of the EPA limit 10000 µg/L | 16/16 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 2.38 µg/L No EPA limit set
worst single sample: 2.8 µg/L | 15/62 | SYR4 | 2012–2019 |
| Atrazine | 0.2760 µg/L 9.2% of the EPA limit 3 µg/L
worst single sample: 0.3000 µg/L | 7/10 | SYR4 | 2012–2019 |
| Simazine | 0.1610 µg/L 4% of the EPA limit 4 µg/L
worst single sample: 0.1700 µg/L | 4/10 | SYR4 | 2012–2019 |
| Lithium | 16.9 µg/L No EPA limit set | 4/4 | UCMR-5 | 2024 |
| Barium | 96.93 µg/L 4.8% of the EPA limit 2000 µg/L
worst single sample: 97.8 µg/L | 3/3 | SYR4 | 2016–2019 |
| Monochloroacetic Acid | 5.17 µg/L No EPA limit set
worst single sample: 5.2 µg/L | 3/62 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 436 µg/L 4.4% of the EPA limit 10000 µg/L
worst single sample: 460 µg/L | 3/3 | SYR4 | 2012–2015 |
| Fluoride | 357 µg/L 8.9% of the EPA limit 4000 µg/L
worst single sample: 360 µg/L | 2/2 | SYR4 | 2014–2017 |
| Combined Radium (-226 And -228) | 1.5 pCi/L 30% of the EPA limit 5 pCi/L | 1/1 | SYR4 | 2016 |
| Combined Uranium | 1.1 µg/L 3.7% of the EPA limit 30 µg/L | 1/1 | SYR4 | 2016 |
| Di(2-ethylhexyl) Phthalate | 0.9600 µg/L 16% of the EPA limit 6 µg/L | 1/10 | SYR4 | 2012–2019 |
| Gross Beta Particle Activity | 4 pCi/L No EPA limit set | 1/1 | SYR4 | 2016 |
85 contaminants tested, none detected
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Frequently asked questions about North Mission Glen Mud
Is North Mission Glen Mud tap water safe to drink?
EPA monitoring detected 24 contaminants in North Mission Glen 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 North Mission Glen Mud's water?
EPA monitoring detected Copper, Chloroform, Bromodichloromethane, TTHM, Dichloroacetic Acid, and others. The full list with the level and data source for each is above.
How many people does North Mission Glen Mud serve?
North Mission Glen Mud reports serving 9,096 people in Texas, per its EPA record.
Has North Mission Glen Mud had any water quality violations?
The EPA has 5 violations on file for North Mission Glen 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.