CITY OF LA JOYA
PWS ID: TX1080213 · LA JOYA, Texas 78560-0180
Population Served
3,033
Total Violations
424
Health-Based Violations
130
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,106
- County
- Hidalgo
- School/Daycare
- No
- MCL Violations
- 116
- Monitoring Violations
- 164
- Treatment Tech Violations
- 14
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 113 | 2022 |
| Public Notice | Other | 92 | 2025 |
| Lead and Copper Rule | MR | 57 | 2024 |
| TTHM | MR | 38 | 2024 |
| Interim Enhanced Surface Water Treatment Rule | MR | 32 | 2022 |
| Consumer Confidence Rule | Other | 23 | 2024 |
| CARBON, TOTAL | MR | 15 | 2022 |
| Revised Total Coliform Rule | TT | 12 | 2023 |
| Surface Water Treatment Rule | MR | 8 | 2021 |
| Coliform (TCR) | MR | 6 | 2014 |
| Revised Total Coliform Rule | MON | 4 | 2018 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2024 |
| Total Haloacetic Acids (HAA5) | MCL | 3 | 2012 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 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.