Is MOSQUERO WATER SYSTEM required to publish a Consumer Confidence Report?

Yes. MOSQUERO WATER SYSTEM 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 MOSQUERO WATER SYSTEM’s next Consumer Confidence Report due?

MOSQUERO WATER SYSTEM’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.

MOSQUERO, NM · Harding County

MOSQUERO WATER SYSTEM Water System

Consumer Confidence Report status

MOSQUERO WATER SYSTEM 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 MOSQUERO WATER SYSTEM.

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): NM3526811
System type: Community Water System
Population served: 260
Service connections: 98
Ownership: local government
Water source: groundwater (wells)

MOSQUERO WATER SYSTEM is one of 667 community water systems in New Mexico in the 500 or fewer people size category, serving 260 people from groundwater.

As of August 1, 2026, its federal record holds 19 entries between 1991 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.

Of the 19, 15 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, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and the Total Coliform Rules.

Violation history

Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2023 – July 6, 2023
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
September 1, 2017 – August 31, 2018
Resolved
Monitoring and Reporting (DBP)
—
TTHM
September 1, 2017 – August 31, 2018
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
February 16, 2017 – April 19, 2017
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2016 – December 31, 2016
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2016 – December 31, 2016
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2016 – December 31, 2016
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2016 – December 31, 2016
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2016 – September 30, 2016
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2016 – September 30, 2016
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2016 – June 30, 2016
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2016 – March 31, 2016
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
November 1, 2015 – April 27, 2017
Resolved
Monitoring and Reporting (DBP)
—
TTHM
September 1, 2015 – August 31, 2016
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
September 1, 2015 – August 31, 2016
Resolved
Failure to Consult with State
—
Groundwater Rule
October 27, 2012 – July 6, 2015
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2010 – September 8, 2011
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1993 – July 31, 1993
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 1991 – September 30, 1991
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
July 1, 2023 – July 6, 2023	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
September 1, 2017 – August 31, 2018	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
September 1, 2017 – August 31, 2018	Monitoring and Reporting (DBP)	TTHM	—	Resolved
February 16, 2017 – April 19, 2017	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
December 1, 2016 – December 31, 2016	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2016 – December 31, 2016	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2016 – December 31, 2016	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2016 – December 31, 2016	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2016 – September 30, 2016	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2016 – September 30, 2016	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2016 – June 30, 2016	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
November 1, 2015 – April 27, 2017	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
September 1, 2015 – August 31, 2016	Monitoring and Reporting (DBP)	TTHM	—	Resolved
September 1, 2015 – August 31, 2016	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
October 27, 2012 – July 6, 2015	Failure to Consult with State	Groundwater Rule	—	Resolved
October 1, 2010 – September 8, 2011	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 1993 – July 31, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 1991 – September 30, 1991	Monitoring, Routine Major (TCR)	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 6, 2023State Compliance achieved2 linked violations
December 2, 2019State Violation/Reminder Notice9 linked violations
December 2, 2019State Public Notification requested9 linked violations
August 6, 2019State Compliance achieved3 linked violations
April 1, 2019State Public Notification requested2 linked violations
April 1, 2019State Violation/Reminder Notice2 linked violations
September 22, 2017State Compliance achieved3 linked violations
September 22, 2017State Compliance achieved3 linked violations
May 12, 2017State Compliance achieved1 linked violation
April 27, 2017State Compliance achieved2 linked violations
April 19, 2017State Compliance achieved1 linked violation
March 14, 2017State Compliance achieved3 linked violations
February 23, 2017State Compliance achieved2 linked violations
February 23, 2017State Compliance achieved3 linked violations
February 17, 2017State Public Notification received3 linked violations
February 2, 2017State Violation/Reminder Notice5 linked violations
February 2, 2017State Public Notification requested4 linked violations
December 29, 2016State Public Notification received5 linked violations
December 19, 2016State Public Notification requested18 linked violations
October 7, 2016State Public Notification requested8 linked violations
October 6, 2016State Public Notification requested5 linked violations
January 15, 2016State Public Notification requested6 linked violations
December 18, 2015State Public Notification requested5 linked violations
July 6, 2015State Compliance achieved2 linked violations
October 4, 2004State Compliance achieved2 linked violations
October 4, 2004State Compliance achieved5 linked violations
October 4, 2004State Compliance achieved2 linked violations
March 2, 2001State Boil Water Order8 linked violations
September 30, 1990State Violation/Reminder Notice1 linked violation
September 30, 1990State Public Notification requested2 linked violations
December 18, 1989State Public Notification received7 linked violations

Common questions

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

BAKER, DALLAS

575-673-2322

MOSQUERO, NM 87733