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Public water system record

Grand Mission MUD 1

Serves an area of Fort Bend County, TX · 6,663 people served

Federal records show no health-based violations and no monitoring or reporting issues for Grand Mission MUD 1 in the last ten years.

  • TX0790430
  • HOUSTON
  • TX
  • 6,663 served

System profile

Source water Purchased surface water
ZIP 77046
EPA system ID TX0790430

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

  • Grand Mission MUD 1 draws water from 2 wells.
  • Record on file since 2004, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 1,838 service lines.

Check whether Grand Mission MUD 1 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 2004

EPA's records for Grand Mission MUD 1 go back to 2004. 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

Grand Mission MUD 1 draws water from 2 wells. It also buys water from North Fort Bend Water Authority. It also has an emergency connection to Fort Bend County MUD 122. 3 other community water systems buy water from Grand Mission MUD 1. 1 other public water system has an emergency connection to Grand Mission MUD 1.

Buys water from

Emergency or part-time connections to

Community systems that buy water from it

Annual water quality report

Grand Mission MUD 1 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