LAKE BUCHANAN
PWS ID: TX1500037 · AUSTIN, Texas 78714-0164
Population Served
2,484
Total Violations
62
Health-Based Violations
35
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 828
- County
- Llano
- School/Daycare
- No
- MCL Violations
- 35
- Monitoring Violations
- 24
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 23 | 2019 |
| Total Haloacetic Acids (HAA5) | MCL | 12 | 2019 |
| Coliform (TCR) | MR | 8 | 2005 |
| Interim Enhanced Surface Water Treatment Rule | MR | 8 | 2021 |
| Surface Water Treatment Rule | MR | 4 | 2021 |
| Long Term 2 Enhanced Surface Water Treatment Rule | MR | 4 | 2021 |
| Public Notice | Other | 3 | 2019 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.