Public Water Partners

DES PERES, TX · Ellis County

GRANDE CASA Water System

Consumer Confidence Report status

GRANDE CASA 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 GRANDE CASA.

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)
TX0700063
System type
Community Water System
Population served
501
Service connections
167
Ownership
privately owned
Water source
groundwater (wells)

GRANDE CASA is one of 1,859 community water systems in Texas in the 501 to 3,300 people size category, serving 501 people from groundwater.

As of August 1, 2026, its federal record holds 7 entries between 2004 and 2019, all of which EPA lists as closed. Nothing has been added since 2019.

Of the 7, 6 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 Stage 1 Disinfectants and Disinfection Byproducts Rule, the Public Notice Rule and Revised PN Rule, and the Lead and Copper Rule.

Violation history

  • Public Notification Violation for NPDWR Violation

    Public Notice

    October 1, 2019 – July 3, 2020

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    October 1, 2018 – October 10, 2019

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2014 – June 30, 2014

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2007 – March 31, 2007

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2005 – September 30, 2005

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2004 – June 30, 2004

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2004 – March 31, 2004

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

Common questions

Is GRANDE CASA required to publish a Consumer Confidence Report?

Yes. GRANDE CASA 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 GRANDE CASA’s next Consumer Confidence Report due?

GRANDE CASA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does GRANDE CASA have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for GRANDE CASA.

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

WITTWER, CLARENCE

254-355-9124

DES PERES, MO 63131-1871