TPWD RAY ROBERTS LAKE STATE PARK JOHNSON
PWS ID: TX0490043 · AUSTIN, Texas 78744-3218
Population Served
1,435
Total Violations
32
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- State
- Connections
- 142
- County
- Cooke
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 27
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 23 | 2012 |
| Revised Total Coliform Rule | MON | 4 | 2025 |
| Coliform (TCR) | MCL | 3 | 2008 |
| Public Notice | Other | 2 | 2008 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.