CEDAR PARK, TX · Williamson County
WILLIAMSON TRAVIS COUNTY MUD 1 Water System
Consumer Confidence Report status
WILLIAMSON TRAVIS COUNTY MUD 1 must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for WILLIAMSON TRAVIS COUNTY MUD 1.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Texas’s official records. Always confirm current status with Texas before making decisions based on this information.
System facts
- System ID (PWSID)
- TX2460120
- System type
- Community Water System
- Population served
- 5,793
- Service connections
- 1,936
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
WILLIAMSON TRAVIS COUNTY MUD 1 is one of 817 community water systems in Texas in the 3,301 to 10,000 people size category, serving 5,793 people from surface water.
As of August 1, 2026, its federal record holds 4 entries in 1993, all of which EPA lists as closed. Nothing has been added since 1993.
Of the 4, 3 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Total Coliform Rules.
Violation history
Monitoring, Routine Minor (TCR)
—Coliform (TCR)
July 1, 1993 – July 31, 1993
ArchivedNotification, Public
—Coliform (TCR)
July 1, 1993 – July 31, 1993
ArchivedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
June 1, 1993 – June 30, 1993
ArchivedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
May 1, 1993 – May 31, 1993
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 1993 – July 31, 1993 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| July 1, 1993 – July 31, 1993 | Notification, Public | Coliform (TCR) | — | Archived |
| June 1, 1993 – June 30, 1993 | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | — | Archived |
| May 1, 1993 – May 31, 1993 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is WILLIAMSON TRAVIS COUNTY MUD 1 required to publish a Consumer Confidence Report?
- Yes. WILLIAMSON TRAVIS COUNTY MUD 1 is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is WILLIAMSON TRAVIS COUNTY MUD 1’s next Consumer Confidence Report due?
- WILLIAMSON TRAVIS COUNTY MUD 1’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does WILLIAMSON TRAVIS COUNTY MUD 1 have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for WILLIAMSON TRAVIS COUNTY MUD 1.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
JONES, BETH
281-830-9214
CEDAR PARK, TX 78613-5900