SAN GABRIEL RIVER RANCHES
PWS ID: TX2460046 · AUSTIN, Texas 78723-2476
Population Served
891
Total Violations
218
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 297
- County
- Williamson
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 152
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 52 | 2012 |
| Chlorine | MR | 48 | 2009 |
| Public Notice | Other | 17 | 2015 |
| Consumer Confidence Rule | Other | 14 | 2009 |
| Lead and Copper Rule | MR | 8 | 2024 |
| Arsenic | MR | 4 | 2004 |
| Cadmium | MR | 4 | 2004 |
| Selenium | MR | 4 | 2004 |
| Antimony, Total | MR | 4 | 2004 |
| Thallium, Total | MR | 4 | 2004 |
| Barium | MR | 4 | 2004 |
| Nitrate | MR | 4 | 2004 |
| Revised Total Coliform Rule | MON | 4 | 2019 |
| Mercury | MR | 4 | 2004 |
| Beryllium, Total | MR | 4 | 2004 |
| Chromium | MR | 4 | 2004 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.