MATHIS, TX · San Patricio County
CITY OF MATHIS Water System
Consumer Confidence Report status
CITY OF MATHIS 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 CITY OF MATHIS.
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)
- TX2050003
- System type
- Community Water System
- Population served
- 5,001
- Service connections
- 1,667
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
CITY OF MATHIS is one of 817 community water systems in Texas in the 3,301 to 10,000 people size category, serving 5,001 people from surface water.
As of August 1, 2026, its federal record holds 1 entry in 2024, all of which EPA lists as closed.
None of the 1 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Lead and Copper Rule.
Violation history
LSL Inventory
Health-basedLEAD AND COPPER RULE REVISIONS
October 17, 2024 – May 6, 2026
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 17, 2024 – May 6, 2026 | LSL Inventory | LEAD AND COPPER RULE REVISIONS | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- May 12, 2026State Violation/Reminder Notice265 linked violations
- October 16, 2017State Violation/Reminder Notice209 linked violations
- October 16, 2017State Public Notification requested97 linked violations
- April 10, 2017State Public Notification received160 linked violations
Common questions
Is CITY OF MATHIS required to publish a Consumer Confidence Report?
- Yes. CITY OF MATHIS 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 CITY OF MATHIS’s next Consumer Confidence Report due?
- CITY OF MATHIS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CITY OF MATHIS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for CITY OF MATHIS.
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
VILLAREAL, CIRI
361-547-3343
MATHIS, TX 78368-2351