Population Served
16.3K
Service Connections
6.1K
Total Violations
112
Health-Based Violations
33
Lead & Copper Data
Lead Level
Caution3.74 ppb
Action Level: 15 ppb (EPA) · Sampled: 2025-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Surface Water
- System Type
- Community Water System
- City
- MERCEDES
- ZIP Code
- 78570-0837
- Counties Served
- Hidalgo
- Cities Served
- Mercedes
- Open Violations
- 0
- State
- Texas
Violation Summary
112
Total Violations
33
Health-Based
0
Open Now
Most recent violation: 2025-05-01
Explore Texas Water Quality
See all water systems, lead data, and violation trends for Texas.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: TX1080007.SafeWater Home