HARRIS COUNTY WCID 136
PWS ID: TX1010355 · HOUSTON, Texas 77019-7120
Population Served
3,192
Total Violations
15
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,064
- County
- Harris
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 7
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| E. COLI | MR | 4 | 2010 |
| Public Notice | Other | 4 | 2010 |
| Coliform (TCR) | MR | 3 | 2011 |
| Coliform (TCR) | MCL | 3 | 2005 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.