Is CITY OF SAN JUAN required to publish a Consumer Confidence Report?

Yes. CITY OF SAN JUAN 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 SAN JUAN’s next Consumer Confidence Report due?

CITY OF SAN JUAN’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

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.

SAN JUAN, TX · Hidalgo County

CITY OF SAN JUAN Water System

Consumer Confidence Report status

CITY OF SAN JUAN 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 SAN JUAN.

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): TX1080010
System type: Community Water System
Population served: 30,000
Service connections: 7,317
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

CITY OF SAN JUAN is one of 385 community water systems in Texas in the 10,001 to 100,000 people size category, serving 30,000 people from surface water.

As of August 1, 2026, its federal record holds 7 entries between 1996 and 2025, all of which EPA lists as closed.

Of the 7, 4 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 Lead and Copper Rule, the Former Total Trihalomethane Rule, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

Notification, Known or Potential LSL
—
LEAD AND COPPER RULE REVISIONS
July 2, 2025 – April 22, 2026
Resolved
Monitoring and Reporting (DBP)
—
Chlorite
August 1, 2014 – August 31, 2014
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
December 30, 2013 – June 9, 2014
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 12, 2013 – March 28, 2013
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 2012 – November 30, 2012
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 1996 – June 30, 1996
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 1996 – March 31, 1996
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
July 2, 2025 – April 22, 2026	Notification, Known or Potential LSL	LEAD AND COPPER RULE REVISIONS	—	Resolved
August 1, 2014 – August 31, 2014	Monitoring and Reporting (DBP)	Chlorite	—	Resolved
December 30, 2013 – June 9, 2014	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
March 12, 2013 – March 28, 2013	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
November 1, 2012 – November 30, 2012	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
April 1, 1996 – June 30, 1996	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 1996 – March 31, 1996	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

February 1, 1986State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
March 1, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
August 1, 1980Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record

Common questions

Is CITY OF SAN JUAN required to publish a Consumer Confidence Report?: Yes. CITY OF SAN JUAN 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 SAN JUAN’s next Consumer Confidence Report due?: CITY OF SAN JUAN’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CITY OF SAN JUAN have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for CITY OF SAN JUAN.
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

GARZA, MARIO

956-787-5978

SAN JUAN, TX 78589-2822