Public water system record

Lancaster MUD 1

Serves Bear Creek Ranch, Dallas County, TX · 2,685 people served

Federal records show 1 health-based violation and 1 monitoring/reporting issue for Lancaster MUD 1 in the last ten years. The most serious issue in this window was a resolved Revised Total Coliform Rule violation.

  • TX0570176
  • KATY
  • TX
  • 2,685 served

System profile

Source water Purchased surface water
ZIP 77449
EPA system ID TX0570176

Verify this system on EPA ECHO →

Health-based violations, last 10 years
1
Resolved
1
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
1

Key facts

  • Lancaster MUD 1 buys its water from City of Lancaster.
  • Record on file since 2008, with 3 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 846 service lines.

Check whether Lancaster MUD 1 serves your address

Address suggestions by Mapbox

Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant Rule family Start date Status Acute
Revised Total Coliform Rule
Treatment technique failure
110 Jul 21, 2016 Resolved No

Monitoring and reporting issues

Since October 2016

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

Issue Start date Status
Public Notice
OTHER
Aug 21, 2016 Active

Full record since 2008

EPA's records for Lancaster MUD 1 go back to 2008. Before October 19, 2016 they list 3 health-based violations (3 resolved) and 15 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
2000s 2 3
2010 to October 18, 2016 1 12

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

Show all 3 health-based violations before October 19, 2016
Contaminant Start date Status
Revised Total Coliform Rule
Treatment technique failure
Jul 21, 2016 Resolved
Total Coliform
Contaminant limit exceeded
Nov 1, 2008 Resolved
Total Coliform
Contaminant limit exceeded
Mar 1, 2008 Resolved

What the violations mean

Revised Total Coliform Rule

1 incident

The system did not meet a requirement of the Revised Total Coliform Rule

Coliform and E. coli rules protect against bacteria in the distribution system

Where the water comes from

Lancaster MUD 1 buys its water from City of Lancaster. It lists no wells or intakes of its own.

Buys water from

Annual water quality report

Lancaster 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.