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Public water system record

Harris County MUD 191

Serves an area of Harris County, TX · 3,729 people served

Federal records show no health-based violations and 2 monitoring/reporting issues for Harris County MUD 191 in the last ten years. At least one of these issues remains unresolved.

  • TX1012362
  • SPRING
  • TX
  • 3,729 served

System profile

Source water Purchased surface water
ZIP 77391
EPA system ID TX1012362

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
2

Key facts

  • Harris County MUD 191 draws water from 1 well.
  • Record on file since 2011, with 0 health-based violations before October 20, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 810 service lines.

Check whether Harris County MUD 191 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.

Monitoring and reporting issues

Since October 2016

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

Issue Start date Status
Public Notice
OTHER
 Feb 12, 2014 Active
Public Notice
OTHER
 Dec 11, 2011 Resolved

Full record since 2011

EPA's records for Harris County MUD 191 go back to 2011. Before October 20, 2016 they list no health-based violations and 5 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
2010 to October 19, 2016 0 5

Where the water comes from

Harris County MUD 191 draws water from 1 well. It also buys water from North Harris County Regional Water Autho. It also has emergency connections to Prestonwood Forest Utility District and City of Houston. 1 other community water system buys water from Harris County MUD 191. 2 other public water systems have emergency connections to Harris County MUD 191.

Buys water from

Emergency or part-time connections to

Community systems that buy water from it

Annual water quality report

Harris County MUD 191 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