MCMULLEN COUNTY CALLIHAM
PWS ID: TX1560001 · TILDEN, Texas 78072-0237
Population Served
300
Total Violations
148
Health-Based Violations
7
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 87
- County
- McMullen
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 85
- Treatment Tech Violations
- 7
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 42 | 2025 |
| Public Notice | Other | 23 | 2025 |
| Chlorine | MR | 22 | 2014 |
| Coliform (TCR) | MR | 21 | 2007 |
| Consumer Confidence Rule | Other | 4 | 2015 |
| Revised Total Coliform Rule | TT | 4 | 2021 |
| LEAD AND COPPER RULE REVISIONS | RPT | 3 | 2024 |
| LEAD AND COPPER RULE REVISIONS | TT | 3 | 2024 |
| Coliform (TCR) | Other | 1 | 1992 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.