Tap Truth EPA drinking water records, in plain English

Public water system record

Harris County MUD 33

Serves an area of Harris County, TX · 5,181 people served

Federal records show no health-based violations and 3 monitoring/reporting issues for Harris County MUD 33 in the last ten years.

  • TX1011162
  • HOUSTON
  • TX
  • 5,181 served

System profile

Source water Groundwater
ZIP 77019
EPA system ID TX1011162

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
3

Key facts

  • Harris County MUD 33 draws water from 2 wells.
  • Record on file since 1992, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 1,649 service lines.

Check whether Harris County MUD 33 serves your address

Address suggestions by Mapbox

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.

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Chlorine
Monitoring and reporting
 Oct 1, 2020 Resolved
Lead and Copper Rule
Monitoring and reporting
 Dec 30, 2016 Resolved
Chlorine
Monitoring and reporting
 Oct 1, 2016 Resolved

Full record since 1992

EPA's records for Harris County MUD 33 go back to 1992. Before October 19, 2016 they list no health-based violations and 6 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 1
2010 to October 18, 2016 0 5
October 19, 2016 to 2019 0 1
2020s 0 1

Where the water comes from

Harris County MUD 33 draws water from 2 wells. It also has emergency connections to Harris County MUD 11, Harris County MUD 5, Harris County UD 14 and Harris County UD 15. 4 other public water systems have emergency connections to Harris County MUD 33.

Emergency or part-time connections to

Annual water quality report

Harris County MUD 33 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