CEDAR OAK MESA WSC
PWS ID: TX1050031 · WIMBERLEY, Texas 78676-7535
Population Served
497
Total Violations
57
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 203
- County
- Hays
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 29
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 10 | 2025 |
| Revised Total Coliform Rule | MON | 7 | 2023 |
| Public Notice | Other | 7 | 2024 |
| Chlorine | MR | 4 | 2021 |
| Coliform (TCR) | MR | 4 | 2012 |
| E. COLI | MR | 4 | 2016 |
| Coliform (TCR) | MCL | 3 | 2012 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.