Is MCMULLEN COUNTY CALLIHAM required to publish a Consumer Confidence Report?

Yes. MCMULLEN COUNTY CALLIHAM 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 MCMULLEN COUNTY CALLIHAM’s next Consumer Confidence Report due?

MCMULLEN COUNTY CALLIHAM’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.

TILDEN, TX · McMullen County

MCMULLEN COUNTY CALLIHAM Water System

Consumer Confidence Report status

MCMULLEN COUNTY CALLIHAM 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 MCMULLEN COUNTY CALLIHAM.

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): TX1560001
System type: Community Water System
Population served: 300
Service connections: 87
Ownership: local government
Water source: groundwater (wells)

MCMULLEN COUNTY CALLIHAM is one of 4,188 community water systems in Texas in the 500 or fewer people size category, serving 300 people from groundwater.

As of August 1, 2026, its federal record holds 4 entries between 1992 and 2021, all of which EPA lists as closed. Nothing has been added since 2021.

Of the 4, 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 Total Coliform Rules, 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 21, 2021 – December 8, 2022
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2014 – October 5, 2015
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
April 1, 1992 – April 30, 1992
Archived
Notification, Public
—
Coliform (TCR)
April 1, 1992 – April 30, 1992
Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
October 21, 2021 – December 8, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2014 – October 5, 2015	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
April 1, 1992 – April 30, 1992	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
April 1, 1992 – April 30, 1992	Notification, Public	Coliform (TCR)	—	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

July 15, 2025State Public Notification received27 linked violations
March 31, 2025State Public Notification requested19 linked violations
January 2, 2025State Public Notification requested16 linked violations
August 28, 2023State Public Notification requested19 linked violations
April 13, 2015State Public Notification received63 linked violations
March 16, 2015State Violation/Reminder Notice34 linked violations
January 14, 2015State Violation/Reminder Notice30 linked violations
October 1, 2009State Violation/Reminder Notice1 linked violation
March 27, 2009State Violation/Reminder Notice1 linked violation
December 1, 1984State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
May 1, 1984State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
March 1, 1984State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
February 1, 1984State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
January 1, 1984State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
November 1, 1983State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
September 1, 1983State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
October 1, 1980State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
April 1, 1980Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
March 1, 1980Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
February 1, 1980Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
January 1, 1980Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
December 1, 1979Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
November 1, 1979Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
October 1, 1979Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record

Common questions

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

TEAL, JAMES E.

361-274-3900

TILDEN, TX 78072-0237