EL TANQUE WSC
PWS ID: TX2140029 · RIO GRANDE CITY, Texas 78582-9474
Population Served
3,000
Total Violations
54
Health-Based Violations
2
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 900
- County
- Starr
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 21
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Total Haloacetic Acids (HAA5) | MR | 8 | 2014 |
| TTHM | MR | 8 | 2014 |
| Coliform (TCR) | MR | 5 | 1993 |
| Coliform (TCR) | MCL | 2 | 1991 |
| Coliform (TCR) | Other | 1 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.