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 | 2025-12-30 |
| MR | Monitoring | Resolved | 2025-12-30 |
| Other | Monitoring | Resolved | 2023-07-01 |
| Other | Monitoring | Resolved | 2023-07-01 |
| Other | Monitoring | Resolved | 2022-07-01 |
| Other | Monitoring | Resolved | 2022-07-01 |
| Other | Monitoring | Resolved | 2022-07-01 |
| Other | Monitoring | Resolved | 2022-07-01 |
| MON | Monitoring | Resolved | 2022-06-01 → 2022-06-30 |
| MON | Monitoring | Resolved | 2022-06-01 → 2022-06-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 457.1 µg/L 35% of the EPA limit 1300 µg/L
worst single sample: 557 µg/L | 10/10 | SYR4 | 2016–2019 |
| Bromodichloromethane | 8.68 µg/L No EPA limit set
worst single sample: 9.1 µg/L | 8/8 | SYR4 | 2012–2019 |
| Chloroform | 14.13 µg/L No EPA limit set
worst single sample: 14.2 µg/L | 8/8 | SYR4 | 2012–2019 |
| Dibromochloromethane | 3.36 µg/L No EPA limit set
worst single sample: 3.5 µg/L | 8/8 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 7.525 µg/L No EPA limit set
worst single sample: 7.7 µg/L | 8/8 | SYR4 | 2012–2019 |
| TTHM | 25.005 µg/L 31% of the EPA limit 80 µg/L
worst single sample: 25.6 µg/L | 8/8 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 16.19 µg/L 27% of the EPA limit 60 µg/L
worst single sample: 16.4 µg/L | 8/8 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 7.395 µg/L No EPA limit set
worst single sample: 7.5 µg/L | 8/8 | SYR4 | 2012–2019 |
| Lead | 0.00060 mg/L 4% of the EPA limit 0.0150 mg/L | 7/7 | LCR | 2025 |
| Lead | 0.7354 µg/L 4.9% of the EPA limit 15 µg/L
worst single sample: 0.7530 µg/L | 3/10 | SYR4 | 2016–2019 |
| Monobromoacetic Acid | 3.195 µg/L No EPA limit set
worst single sample: 3.2 µg/L | 2/8 | SYR4 | 2012–2019 |
| Monochloroacetic Acid | 2.815 µg/L No EPA limit set
worst single sample: 2.9 µg/L | 2/8 | SYR4 | 2012–2019 |
2 contaminants tested, none detected
Utility contact
Frequently asked questions about Nacogdoches County Mud 1
Is Nacogdoches County Mud 1 tap water safe to drink?
EPA monitoring detected 12 contaminants in Nacogdoches County Mud 1'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 Nacogdoches County Mud 1's water?
EPA monitoring detected Copper, Bromodichloromethane, Chloroform, Dibromochloromethane, Dichloroacetic Acid, and others. The full list with the level and data source for each is above.
How many people does Nacogdoches County Mud 1 serve?
Nacogdoches County Mud 1 reports serving 208 people in Texas, per its EPA record.
Has Nacogdoches County Mud 1 had any water quality violations?
The EPA has 48 violations on file for Nacogdoches County Mud 1, 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.