CITY OF LEONA
PWS ID: TX1450008 · MARQUEZ, Texas 77865-0035
Population Served
264
Total Violations
126
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 88
- County
- Leon
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 63
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 40 | 2007 |
| Consumer Confidence Rule | Other | 32 | 2019 |
| Lead and Copper Rule | MR | 19 | 2021 |
| Public Notice | Other | 7 | 2025 |
| Coliform (TCR) | MR | 4 | 2010 |
| LEAD AND COPPER RULE REVISIONS | TT | 3 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 3 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.