OAK HOLLOW SUBDIVISION
PWS ID: TX1610031 · AUSTIN, Texas 78723-2476
Population Served
78
Total Violations
33
Health-Based Violations
9
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 26
- County
- Matagorda
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 4
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Radium (-226 and -228) | MCL | 7 | 2002 |
| Lead and Copper Rule | MR | 4 | 2014 |
| Public Notice | Other | 3 | 2015 |
| Gross Alpha, Excl. Radon and U | MCL | 2 | 1989 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.