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Public water system record

Northwest Harris County MUD 20

Serves an area of Harris County, TX · 3,429 people served

Federal records show no health-based violations and no monitoring or reporting issues for Northwest Harris County MUD 20 in the last ten years.

  • TX1011998
  • HOUSTON
  • TX
  • 3,429 served

System profile

Source water Groundwater
ZIP 77024
EPA system ID TX1011998

Verify this system on EPA ECHO →

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 20 draws water from 2 wells.
  • Record on file since 2005, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 861 service lines.

Check whether Northwest Harris County MUD 20 serves your address

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Health-based violations

Since October 2016

Violation 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 2005

EPA's records for Northwest Harris County MUD 20 go back to 2005. Before October 19, 2016 they list no health-based violations and 2 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
2000s 0 2

Where the water comes from

Northwest Harris County MUD 20 draws water from 2 wells. It also has emergency connections to Harris County MUD 44 and Harris County MUD 211. 1 other public water system has an emergency connection to Northwest Harris County MUD 20.

Emergency or part-time connections to

Annual water quality report

Northwest Harris County MUD 20 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