CITY OF BLANCO
PWS ID: TX0160002 · BLANCO, Texas 78606-0750
Population Served
3,192
Total Violations
562
Health-Based Violations
190
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,091
- County
- Blanco
- School/Daycare
- No
- MCL Violations
- 186
- Monitoring Violations
- 301
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 156 | 2025 |
| Public Notice | Other | 53 | 2025 |
| Total Haloacetic Acids (HAA5) | MCL | 26 | 2005 |
| TTHM | MR | 16 | 2020 |
| Interim Enhanced Surface Water Treatment Rule | MR | 13 | 2025 |
| 1,2,4-Trichlorobenzene | MR | 6 | 2015 |
| DICHLOROMETHANE | MR | 6 | 2015 |
| o-Dichlorobenzene | MR | 6 | 2015 |
| p-Dichlorobenzene | MR | 6 | 2015 |
| Vinyl chloride | MR | 6 | 2015 |
| trans-1,2-Dichloroethylene | MR | 6 | 2015 |
| 1,2-Dichloroethane | MR | 6 | 2015 |
| Carbon tetrachloride | MR | 6 | 2015 |
| Trichloroethylene | MR | 6 | 2015 |
| Tetrachloroethylene | MR | 6 | 2015 |
| CHLOROBENZENE | MR | 6 | 2015 |
| Benzene | MR | 6 | 2015 |
| Toluene | MR | 6 | 2015 |
| Ethylbenzene | MR | 6 | 2015 |
| cis-1,2-Dichloroethylene | MR | 6 | 2015 |
| Xylenes, Total | MR | 6 | 2015 |
| 1,1,1-Trichloroethane | MR | 6 | 2015 |
| Lead and Copper Rule | MR | 6 | 2017 |
| Styrene | MR | 6 | 2015 |
| 1,1-Dichloroethylene | MR | 6 | 2015 |
| 1,1,2-Trichloroethane | MR | 6 | 2015 |
| 1,2-Dichloropropane | MR | 6 | 2015 |
| Coliform (TCR) | MCL | 4 | 2010 |
| Coliform (TCR) | MR | 4 | 2010 |
| Dalapon | MR | 4 | 2015 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.