Is EL ANCON MDWCA required to publish a Consumer Confidence Report?

Yes. EL ANCON MDWCA 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 EL ANCON MDWCA’s next Consumer Confidence Report due?

EL ANCON MDWCA’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 JOSE, NM · San Miguel County

EL ANCON MDWCA Water System

Consumer Confidence Report status

EL ANCON MDWCA 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 1 open health-based violation for EL ANCON MDWCA, alongside 1 other open item.

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 New Mexico’s official records. Always confirm current status with New Mexico before making decisions based on this information.

System facts

System ID (PWSID): NM3517025
System type: Community Water System
Population served: 112
Service connections: 45
Ownership: local government
Water source: groundwater (wells)

EL ANCON MDWCA is one of 667 community water systems in New Mexico in the 500 or fewer people size category, serving 112 people from groundwater.

As of August 1, 2026, its federal record holds 14 entries between 1991 and 2024, of which 1 health-based item remains open, alongside 1 other open entry.

Of the 14, 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 Total Coliform Rules, the Lead and Copper Rule, and the Public Notice Rule and Revised PN Rule.

Violation history

LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024
Unaddressed
LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
August 18, 2013 – April 15, 2015
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2013 – August 31, 2013
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
August 1, 2013 – August 31, 2013
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2010 – June 29, 2011
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2009 – July 31, 2009
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
December 1, 2008 – November 6, 2010
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 2008 – August 31, 2008
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
December 1, 2008 – December 31, 2008
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2008 – August 31, 2008
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 1, 2008 – November 6, 2010
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2005 – July 16, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 1991 – December 31, 1991
Resolved

Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 17, 2024	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Unaddressed
October 17, 2024	LSL Reporting	LEAD AND COPPER RULE REVISIONS	—	Unaddressed
August 18, 2013 – April 15, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 1, 2013 – August 31, 2013	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 2013 – August 31, 2013	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 2010 – June 29, 2011	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2009 – July 31, 2009	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
December 1, 2008 – November 6, 2010	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
December 1, 2008 – August 31, 2008	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
December 1, 2008 – December 31, 2008	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
August 1, 2008 – August 31, 2008	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
April 1, 2008 – November 6, 2010	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2005 – July 16, 2009	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
December 1, 1991 – December 31, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Enforcement actions

July 16, 2009State Compliance achieved5 linked violations
January 9, 2009State Violation/Reminder Notice3 linked violations
May 16, 2008State Public Notification requested4 linked violations
July 10, 1998State Violation/Reminder Notice4 linked violations
April 5, 1995State Violation/Reminder Notice15 linked violations
December 10, 1993State Public Notification requested10 linked violations
February 10, 1993State Public Notification requested4 linked violations
January 10, 1992State Violation/Reminder Notice3 linked violations

Common questions

Is EL ANCON MDWCA required to publish a Consumer Confidence Report?: Yes. EL ANCON MDWCA 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 EL ANCON MDWCA’s next Consumer Confidence Report due?: EL ANCON MDWCA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does EL ANCON MDWCA have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show 1 open health-based violation for EL ANCON MDWCA, alongside 1 other open item.
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

BACA, CHARLIE

505-670-3246

SAN JOSE, NM 87565