Is SISTEMA DE AGUA MATUYAS BAJO required to publish a Consumer Confidence Report?

Yes. SISTEMA DE AGUA MATUYAS BAJO 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 SISTEMA DE AGUA MATUYAS BAJO’s next Consumer Confidence Report due?

SISTEMA DE AGUA MATUYAS BAJO’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.

MAUNABO, PR · Maunabo Municipio County

SISTEMA DE AGUA MATUYAS BAJO Water System

Consumer Confidence Report status

SISTEMA DE AGUA MATUYAS BAJO 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 SISTEMA DE AGUA MATUYAS BAJO.

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

System facts

System ID (PWSID): PR0549095
System type: Community Water System
Population served: 88
Service connections: 33
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

SISTEMA DE AGUA MATUYAS BAJO is one of 449 community water systems in Puerto Rico in the 500 or fewer people size category, serving 88 people from surface water.

As of August 1, 2026, its federal record holds 8 entries between 2010 and 2026, all of which EPA lists as closed.

All 8 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.

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2026 – February 28, 2026
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2024 – July 31, 2024
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2022 – September 30, 2022
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2016 – February 29, 2016
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2015 – October 31, 2015
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2012 – July 31, 2012
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2012 – January 31, 2012
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2010 – December 31, 2010
Archived

Archived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
February 1, 2026 – February 28, 2026	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
July 1, 2024 – July 31, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
July 1, 2022 – September 30, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
February 1, 2016 – February 29, 2016	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
October 1, 2015 – October 31, 2015	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
July 1, 2012 – July 31, 2012	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
January 1, 2012 – January 31, 2012	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
December 1, 2010 – December 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

February 23, 2026State Public Notification requested43 linked violations
November 25, 2025State Public Notification requested313 linked violations
May 13, 2025State Public Notification requested462 linked violations
October 15, 2010State Formal Notice of Violation issued182 linked violations

Common questions

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

MATUYAS BAJO, SISTEMA DE AGUA

787-204-1595

MAUNABO, PR 00707