HARRIS COUNTY MUD 261
PWS ID: TX1012866 · HOUSTON, Texas 77019-2191
Population Served
1,452
Total Violations
19
Health-Based Violations
0
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 484
- County
- Harris
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 17
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Total Haloacetic Acids (HAA5) | MR | 8 | 2021 |
| TTHM | MR | 8 | 2021 |
| Public Notice | Other | 2 | 2022 |
| Chlorine | MR | 1 | 2010 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.