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 | Unaddressed | 2022-02-26 |
| TT | Health-based | Unaddressed | 2022-02-26 |
| TT | Health-based | Unaddressed | 2022-02-26 |
| TT | Health-based | Unaddressed | 2019-08-31 |
| TT | Health-based | Unaddressed | 2019-08-31 |
| TT | Health-based | Unaddressed | 2019-08-31 |
| MR | Monitoring | Unaddressed | 2026-04-01 |
| MR | Monitoring | Unaddressed | 2025-09-29 |
| Other | Monitoring | Unaddressed | 2025-07-01 |
| MR | Monitoring | Resolved | 2025-04-01 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 743.2 µg/L 57% of the EPA limit 1300 µg/L
worst single sample: 8200 µg/L | 63/67 | SYR4 | 2014–2019 |
| Lead | 24.68 µg/L 165% of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 69.5 µg/L | 50/67 | SYR4 | 2014–2019 |
| Bromodichloromethane | 21.825 µg/L No EPA limit set
worst single sample: 23.1 µg/L | 16/16 | SYR4 | 2016–2019 |
| Bromoform | 35.5 µg/L No EPA limit set
worst single sample: 36.4 µg/L | 16/16 | SYR4 | 2016–2019 |
| Chloroform | 10.425 µg/L No EPA limit set
worst single sample: 12.6 µg/L | 16/16 | SYR4 | 2016–2019 |
| Dibromochloromethane | 31.625 µg/L No EPA limit set
worst single sample: 32.3 µg/L | 16/16 | SYR4 | 2016–2019 |
| TTHM | 92.5 µg/L 116% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 94.6 µg/L | 16/16 | SYR4 | 2016–2019 |
| Dibromoacetic Acid | 12.59 µg/L No EPA limit set
worst single sample: 13.5 µg/L | 15/16 | SYR4 | 2016–2019 |
| Dichloroacetic Acid | 9.27 µg/L No EPA limit set
worst single sample: 11.3 µg/L | 15/16 | SYR4 | 2016–2019 |
| Total Haloacetic Acids (HAA5) | 25.29 µg/L 42% of the EPA limit 60 µg/L
worst single sample: 26.9 µg/L | 15/16 | SYR4 | 2016–2019 |
| Trichloroacetic Acid | 5.435 µg/L No EPA limit set
worst single sample: 5.5 µg/L | 14/16 | SYR4 | 2016–2019 |
| Lead | 0.0156 mg/L 104% above the EPA limit of 0.0150 mg/L | 8/8 | LCR | 2025 |
2 contaminants tested, none detected
Utility contact
Frequently asked questions about Llano Grande Lake Park West
Is Llano Grande Lake Park West tap water safe to drink?
EPA monitoring detected 12 contaminants in Llano Grande Lake Park West'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 Llano Grande Lake Park West's water?
EPA monitoring detected Copper, Lead, Bromodichloromethane, Bromoform, Chloroform, and others. The full list with the level and data source for each is above.
How many people does Llano Grande Lake Park West serve?
Llano Grande Lake Park West reports serving 300 people in Texas, per its EPA record.
Has Llano Grande Lake Park West had any water quality violations?
The EPA has 237 violations on file for Llano Grande Lake Park West, of which 6 are health-based (a contaminant limit or required treatment was breached) and 9 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.