Is DAJAOS required to publish a Consumer Confidence Report?

Yes. DAJAOS 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 DAJAOS’s next Consumer Confidence Report due?

DAJAOS’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.

VILLALBA, PR · Villalba Municipio County

DAJAOS Water System

Consumer Confidence Report status

DAJAOS 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 DAJAOS.

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): PR0004504
System type: Community Water System
Population served: 488
Service connections: 195
Ownership: local government
Water source: groundwater (wells)

DAJAOS is one of 449 community water systems in Puerto Rico in the 500 or fewer people size category, serving 488 people from groundwater.

As of August 1, 2026, its federal record holds 6 entries between 1996 and 2016, all of which EPA lists as closed. Nothing has been added since 2016.

Of the 6, 3 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 Consumer Confidence Rule.

Violation history

Lead Consumer Notice
—
Lead and Copper Rule
January 1, 2016 – August 31, 2018
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – August 20, 2014
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
December 1, 2012 – December 31, 2012
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 2011 – January 31, 2011
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
January 1, 1997 – January 31, 1997
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 1996 – December 31, 1996
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
January 1, 2016 – August 31, 2018	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
July 1, 2014 – August 20, 2014	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
December 1, 2012 – December 31, 2012	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
January 1, 2011 – January 31, 2011	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
January 1, 1997 – January 31, 1997	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
December 1, 1996 – December 31, 1996	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived

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

Enforcement actions

August 31, 2018State no longer subject to Rule2 linked violations
August 20, 2014State Compliance achieved2 linked violations
July 1, 2013State Compliance achieved1 linked violation
July 1, 2013State Compliance achieved6 linked violations
May 1, 2013State Formal Notice of Violation issued1 linked violation
February 4, 2013State Other1 linked violation
December 31, 2010State Compliance achieved1 linked violation
July 19, 2001State Public Notification received1 linked violation
March 3, 1997State Public Notification received1 linked violation

Common questions

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

DAJAOS

787-620-2277

VILLALBA, PR 00766