NORTHWEST HARRIS COUNTY MUD 19
PWS ID: TX1011927 · HOUSTON, Texas 77024-3430
Population Served
5,535
Total Violations
22
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,552
- County
- Harris
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 14
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 8 | 2009 |
| Revised Total Coliform Rule | MON | 4 | 2023 |
| Coliform (TCR) | MCL | 4 | 2005 |
| Public Notice | Other | 3 | 2010 |
| 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.