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Public water system record

Harris County MUD 233

Serves an area of Harris County, TX · 390 people served

Federal records show no health-based violations and no monitoring or reporting issues for Harris County MUD 233 in the last ten years.

  • TX1012498
  • HOUSTON
  • TX
  • 390 served

System profile

Source water Purchased surface water
ZIP 77098
EPA system ID TX1012498

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 233 buys its water from North Harris County Regional Water Autho.
  • Most recent formal enforcement: signed compliance agreement by Texas, January 2010.
  • Record on file since 2009, with 4 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 127 service lines.

Check whether Harris County MUD 233 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 2009

EPA's records for Harris County MUD 233 go back to 2009. Before October 19, 2016 they list 4 health-based violations (4 resolved) and no monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
2000s 3 0
2010 to October 18, 2016 1 0

Most recent health-based violation before October 19, 2016: Arsenic, began April 2010, Resolved.

Show all 4 health-based violations before October 19, 2016
Contaminant Start date Status
Arsenic
Contaminant limit exceeded
Measured 0.013 mg/L, federal limit 0.01 mg/L (1.3 times the limit)
 Apr 1, 2010 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.0137 mg/L, federal limit 0.01 mg/L (1.4 times the limit)
 Oct 1, 2009 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.013166 mg/L, federal limit 0.01 mg/L (1.3 times the limit)
 Jul 1, 2009 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.011025 mg/L, federal limit 0.01 mg/L (1.1 times the limit)
 Jan 1, 2009 Resolved

Enforcement actions

Texas regulators took 1 formal enforcement action against Harris County MUD 233 in 2010. The most recent was a signed compliance agreement in January 2010.

Date By Action Violations covered
Jan 20, 2010 Texas Signed compliance agreement 3 violations (3 health-based): Arsenic

Where the water comes from

Harris County MUD 233 buys its water from North Harris County Regional Water Autho. It lists no wells or intakes of its own. It also has an emergency connection to Northwest Harris County MUD 20. 1 other community water system buys water from Harris County MUD 233.

Buys water from

Emergency or part-time connections to

Community systems that buy water from it

Annual water quality report

Harris County MUD 233 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.

Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Harris County MUD 233 for a copy.

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