LANCASTER MUD 1
PWS ID: TX0570176 · KATY, Texas 77449-1964
Population Served
2,685
Total Violations
47
Health-Based Violations
11
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 895
- County
- Dallas
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 24
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Public Notice | Other | 12 | 2016 |
| TTHM | MR | 9 | 2013 |
| Total Haloacetic Acids (HAA5) | MR | 9 | 2013 |
| Coliform (TCR) | MCL | 8 | 2008 |
| Coliform (TCR) | MR | 4 | 2009 |
| Revised Total Coliform Rule | TT | 3 | 2016 |
| Lead and Copper Rule | MR | 2 | 2013 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.