Public water system record
Northwest Harris County MUD 10
Serves an area of Harris County, TX · 7,671 people served
Federal records show no health-based violations and no monitoring or reporting issues for Northwest Harris County MUD 10 in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 0
Key facts
- Northwest Harris County MUD 10 draws water from 4 wells.
- Record on file since 2003, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 2,343 service lines.
Check whether Northwest Harris County MUD 10 serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016, and no monitoring or reporting violations either.
Full record since 2003
EPA's records for Northwest Harris County MUD 10 go back to 2003. Before October 19, 2016 they list no health-based violations and 9 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2000s | 0 | 8 |
| 2010 to October 18, 2016 | 0 | 1 |
Where the water comes from
Northwest Harris County MUD 10 draws water from 4 wells. 1 other community water system buys water from Northwest Harris County MUD 10. 1 other public water system has an emergency connection to Northwest Harris County MUD 10.
Community systems that buy water from it
- Harris County MUD 389 Houston, TX
Annual water quality report
Northwest Harris County MUD 10 must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Texas.
Certified drinking water labs by state EPA guidance for private wells