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Public water system record

Brushy Creek MUD

Serves Brushy Creek, Williamson County, TX · 18,314 people served

Federal records show no health-based violations and 2 monitoring/reporting issues for Brushy Creek MUD in the last ten years.

  • TX2460061
  • ROUND ROCK
  • TX
  • 18,314 served

System profile

Source water Surface water
ZIP 78681
EPA system ID TX2460061

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

  • Brushy Creek MUD draws water from 3 wells and 1 surface water intake.
  • Most recent formal enforcement: compliance order with a penalty by Texas, August 2004.
  • Record on file since 1992, with 7 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 5,880 service lines.

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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
Revised Total Coliform Rule
Monitoring violation
 Apr 1, 2023 Resolved
Consumer Confidence Rule
OTHER
 Jul 1, 2020 Resolved

Full record since 1992

EPA's records for Brushy Creek MUD go back to 1992. Before October 19, 2016 they list 7 health-based violations (7 resolved) and 1 monitoring or reporting violation.

Violations that began in Health-based Monitoring and reporting
1990s 0 1
2000s 7 0
2020s 0 2

Most recent health-based violation before October 19, 2016: Total Trihalomethanes (TTHMs), began April 2003, Resolved.

Show all 7 health-based violations before October 19, 2016
Contaminant Start date Status
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.084 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
 Apr 1, 2003 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.075 mg/L, federal limit 0.06 mg/L (1.3 times the limit)
 Apr 1, 2003 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.091 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
 Jan 1, 2003 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.087 mg/L, federal limit 0.06 mg/L (1.5 times the limit)
 Jan 1, 2003 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.086 mg/L, federal limit 0.06 mg/L (1.4 times the limit)
 Oct 1, 2002 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.102 mg/L, federal limit 0.08 mg/L (1.3 times the limit)
 Oct 1, 2002 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.065 mg/L, federal limit 0.06 mg/L (1.1 times the limit)
 Jul 1, 2002 Resolved

Enforcement actions

Texas regulators took 1 formal enforcement action against Brushy Creek MUD in 2004. The most recent was a compliance order with a penalty in August 2004.

Date By Action Violations covered
Aug 30, 2004 Texas Compliance order with a penalty 7 violations (7 health-based): Haloacetic Acids (HAA5), Total Trihalomethanes (TTHMs)

Where the water comes from

Brushy Creek MUD draws water from 3 wells and 1 surface water intake. It also has emergency connections to City of Round Rock and Fern Bluff MUD. 1 other community water system buys water from Brushy Creek MUD.

Emergency or part-time connections to

Community systems that buy water from it

Annual water quality report

Brushy Creek MUD 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 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.

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