MISSION, TX · Hidalgo County
HIDALGO COUNTY MUD 1 Water System
Consumer Confidence Report status
HIDALGO 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 HIDALGO 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)
- TX1080088
- System type
- Community Water System
- Population served
- 8,420
- Service connections
- 3,088
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
HIDALGO COUNTY MUD 1 is one of 817 community water systems in Texas in the 3,301 to 10,000 people size category, serving 8,420 people from surface water.
As of August 1, 2026, its federal record holds 2 entries between 1992 and 2016, all of which EPA lists as closed. Nothing has been added since 2016.
All 2 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 and the Total Coliform Rules.
Violation history
Monitoring and Reporting (DBP)
—CARBON, TOTAL
April 1, 2016 – June 30, 2016
ArchivedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
October 1, 1992 – October 31, 1992
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2016 – June 30, 2016 | Monitoring and Reporting (DBP) | CARBON, TOTAL | — | Archived |
| October 1, 1992 – October 31, 1992 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- May 1, 1983State Public Notification received2 linked violations
- March 1, 1983State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- June 1, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- May 1, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- April 1, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- February 1, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
Common questions
Is HIDALGO COUNTY MUD 1 required to publish a Consumer Confidence Report?
- Yes. HIDALGO 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 HIDALGO COUNTY MUD 1’s next Consumer Confidence Report due?
- HIDALGO COUNTY MUD 1’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does HIDALGO 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 HIDALGO 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
RODRIGUEZ, PAUL
956-585-5821
MISSION, TX 78572-9527