LEANDER, TX · Williamson County
BLOCK HOUSE MUD Water System
Consumer Confidence Report status
BLOCK HOUSE MUD 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 BLOCK HOUSE MUD.
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)
- TX2460110
- System type
- Community Water System
- Population served
- 6,618
- Service connections
- 2,206
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
BLOCK HOUSE MUD is one of 817 community water systems in Texas in the 3,301 to 10,000 people size category, serving 6,618 people from surface water.
As of August 1, 2026, its federal record holds 2 entries in 1992, all of which EPA lists as closed. Nothing has been added since 1992.
Of the 2, 1 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)
December 1, 1992 – December 31, 1992
ArchivedNotification, Public
—Coliform (TCR)
December 1, 1992 – December 31, 1992
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| December 1, 1992 – December 31, 1992 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| December 1, 1992 – December 31, 1992 | Notification, Public | Coliform (TCR) | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- September 1, 1991State Formal Notice of Violation issued2 linked violations
Common questions
Is BLOCK HOUSE MUD required to publish a Consumer Confidence Report?
- Yes. BLOCK HOUSE MUD 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 BLOCK HOUSE MUD’s next Consumer Confidence Report due?
- BLOCK HOUSE MUD’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does BLOCK HOUSE MUD have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for BLOCK HOUSE MUD.
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
LOGAN, URSULA
512-259-6512
LEANDER, TX 78641-4059