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Public water system record

Harris County MUD 150

Serves an area of Harris County, TX · 8,454 people served

Federal records show no health-based violations and no monitoring or reporting issues for Harris County MUD 150 in the last ten years.

  • TX1011250
  • HOUSTON
  • TX
  • 8,454 served

System profile

Source water Purchased surface water
ZIP 77066
EPA system ID TX1011250

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

  • Harris County MUD 150 draws water from 2 wells.
  • Most recent formal enforcement: signed compliance agreement by Texas, January 2009.
  • Record on file since 1992, with 13 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 2,216 service lines.

Check whether Harris County MUD 150 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 1992

EPA's records for Harris County MUD 150 go back to 1992. Before October 19, 2016 they list 13 health-based violations (13 resolved) and 3 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 1
2000s 7 0
2010 to October 18, 2016 6 2

Most recent health-based violation before October 19, 2016: Total Coliform, began July 2011, Resolved.

Show all 13 health-based violations before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
 Jul 1, 2011 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.011 mg/L, federal limit 0.01 mg/L (1.1 times the limit)
 Jul 1, 2010 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.011375 mg/L, federal limit 0.01 mg/L (1.1 times the limit)
 Jul 1, 2010 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.011 mg/L, federal limit 0.01 mg/L (1.1 times the limit)
 Apr 1, 2010 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.011325 mg/L, federal limit 0.01 mg/L (1.1 times the limit)
 Apr 1, 2010 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.012725 mg/L, federal limit 0.01 mg/L (1.3 times the limit)
 Jan 1, 2010 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.0136 mg/L, federal limit 0.01 mg/L (1.4 times the limit)
 Oct 1, 2009 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.012275 mg/L, federal limit 0.01 mg/L (1.2 times the limit)
 Jul 1, 2009 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.010525 mg/L, federal limit 0.01 mg/L (1.1 times the limit)
 Apr 1, 2009 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.0122 mg/L, federal limit 0.01 mg/L (1.2 times the limit)
 Jan 1, 2009 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.012275 mg/L, federal limit 0.01 mg/L (1.2 times the limit)
 Oct 1, 2008 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.011175 mg/L, federal limit 0.01 mg/L (1.1 times the limit)
 Jul 1, 2008 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.010575 mg/L, federal limit 0.01 mg/L (1.1 times the limit)
 Apr 1, 2008 Resolved

Enforcement actions

Texas regulators took 1 formal enforcement action against Harris County MUD 150 in 2009. The most recent was a signed compliance agreement in January 2009.

Date By Action Violations covered
Jan 20, 2009 Texas Signed compliance agreement 10 violations (10 health-based): Arsenic

Where the water comes from

Harris County MUD 150 draws water from 2 wells. It also buys water from Central Harris County Regional Water Aut. It also has emergency connections to Harris County MUD 180 and Harris County UD 15. 3 other public water systems have emergency connections to Harris County MUD 150.

Buys water from

Emergency or part-time connections to

Annual water quality report

Harris County MUD 150 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