Public Water Partners

LAJAS, PR · Lajas Municipio County

LAJAS Water System

Consumer Confidence Report status

LAJAS 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 LAJAS.

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)
PR0003343
System type
Community Water System
Population served
47,350
Service connections
17,734
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

LAJAS is among the 13 largest community water systems in Puerto Rico, serving 47,350 people from surface water.

As of August 1, 2026, its federal record holds 91 entries between 1983 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.

Of the 91, 59 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 volatile organic chemicals, the Surface Water Treatment Rules, and the Stage 2 Disinfectants and Disinfection Byproducts Rule.

Violation history

  • Monitoring, Regular

    Xylenes, Total

    January 1, 2023 – March 31, 2023

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2023 – March 31, 2023

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2023 – March 31, 2023

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2023 – March 31, 2023

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2023 – March 31, 2023

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2023 – March 31, 2023

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2023 – March 31, 2023

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2023 – March 31, 2023

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2023 – March 31, 2023

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2023 – March 31, 2023

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2023 – March 31, 2023

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2023 – March 31, 2023

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2023 – March 31, 2023

    Resolved
  • Single Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    July 1, 2020 – July 31, 2020

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2020 – July 9, 2020

    Resolved
  • Monitoring, Routine (IDSE)

    TTHM

    July 1, 2019 – September 30, 2019

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    January 1, 2019 – March 31, 2019

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    January 1, 2018 – March 31, 2018

    Resolved
  • Monitoring, Source Water (LT2)

    Turbidity

    July 1, 2017 – July 31, 2017

    Resolved
  • Monitoring, Source Water (LT2)

    E. COLI

    January 1, 2017 – January 31, 2017

    Resolved
  • Monitoring, Source Water (LT2)

    Cryptosporidium

    January 1, 2017 – January 31, 2017

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    January 1, 2017 – March 31, 2017

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    October 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Routine (IDSE)

    Total Haloacetic Acids (HAA5)

    July 1, 2016 – September 30, 2016

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    April 1, 2016 – June 30, 2016

    Resolved
  • Monitoring, Routine (IDSE)

    Total Haloacetic Acids (HAA5)

    January 1, 2016 – March 31, 2016

    Resolved
  • Monitoring, Source Water (LT2)

    E. COLI

    October 1, 2015 – October 31, 2015

    Resolved
  • Monitoring, Source Water (LT2)

    Turbidity

    October 1, 2015 – October 31, 2015

    Resolved
  • Monitoring, Routine (IDSE)

    Total Haloacetic Acids (HAA5)

    April 1, 2015 – June 30, 2015

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    April 1, 2014 – June 30, 2014

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    April 1, 2014 – June 30, 2014

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    April 1, 2014 – June 30, 2014

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    April 1, 2014 – June 30, 2014

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    April 1, 2014 – June 30, 2014

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    April 1, 2014 – June 30, 2014

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    April 1, 2014 – June 30, 2014

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    April 1, 2014 – June 30, 2014

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    April 1, 2014 – June 30, 2014

    Resolved
  • Monitoring, Routine (IDSE)

    Total Haloacetic Acids (HAA5)

    January 1, 2014 – March 31, 2014

    Resolved
  • Monitoring, Routine (IDSE)

    TTHM

    January 1, 2014 – March 31, 2014

    Resolved
  • Monitoring, Routine (IDSE)

    Total Haloacetic Acids (HAA5)

    October 1, 2013 – December 31, 2013

    Resolved
  • Monitoring, Routine (IDSE)

    TTHM

    April 1, 2013 – April 30, 2013

    Resolved
  • Monitoring, Routine (IDSE)

    Total Haloacetic Acids (HAA5)

    April 1, 2013 – April 30, 2013

    Resolved
  • Monitoring, Routine (IDSE)

    Total Haloacetic Acids (HAA5)

    January 1, 2013 – March 31, 2013

    Resolved
  • Monitoring, Routine (IDSE)

    TTHM

    January 1, 2013 – March 30, 2013

    Resolved
  • Monitoring, Regular

    LASSO

    April 1, 2012 – June 30, 2012

    Resolved
  • Monitoring, Regular

    Atrazine

    April 1, 2012 – June 30, 2012

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    April 1, 2012 – June 30, 2012

    Resolved
  • Monitoring, Regular

    CYANIDE

    January 1, 2012 – December 31, 2012

    Resolved
  • Single Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    November 1, 2011 – June 1, 2011

    Resolved
  • Treatment Technique Precursor Removal

    Health-based

    CARBON, TOTAL

    October 1, 2011 – December 31, 2011

    Archived
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    August 1, 2011 – June 24, 2008

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    May 1, 2011 – May 31, 2011

    Archived
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    April 1, 2011 – April 30, 2011

    Resolved
  • Treatment Technique Precursor Removal

    Health-based

    CARBON, TOTAL

    April 1, 2011 – June 30, 2011

    Archived
  • Treatment Technique Precursor Removal

    Health-based

    CARBON, TOTAL

    April 1, 2011 – June 30, 2011

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2011 – March 31, 2011

    Resolved
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    February 1, 2011 – February 28, 2011

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    July 1, 2010 – September 30, 2010

    Resolved
  • Maximum Contaminant Level Violation, Acute (TCR)

    Health-based

    Coliform (TCR)

    April 1, 2010 – April 30, 2010

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    April 1, 2010 – April 30, 2010

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Source Water (LT2)

    Cryptosporidium

    December 1, 2009 – December 31, 2009

    Resolved
  • Monitoring, Source Water (LT2)

    Cryptosporidium

    November 1, 2009 – November 30, 2009

    Resolved
  • Treatment Technique Precursor Removal

    Health-based

    CARBON, TOTAL

    October 1, 2009 – December 31, 2009

    Resolved
  • Treatment Technique Precursor Removal

    Health-based

    CARBON, TOTAL

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    Glyphosate

    January 1, 2009 – March 31, 2009

    Resolved
  • Treatment Technique Precursor Removal

    Health-based

    CARBON, TOTAL

    January 1, 2009 – March 31, 2009

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2007 – March 31, 2007

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2007 – March 31, 2007

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2006 – March 31, 2006

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2006 – March 31, 2006

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    March 1, 2005 – March 31, 2005

    Archived
  • Treatment Technique Precursor Removal

    Health-based

    CARBON, TOTAL

    July 1, 2004 – September 30, 2004

    Archived
  • Treatment Technique Precursor Removal

    Health-based

    CARBON, TOTAL

    April 1, 2004 – June 30, 2004

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    April 1, 2001 – April 30, 2001

    Archived
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    September 1, 1998 – September 30, 1998

    Archived
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    April 1, 1998 – April 30, 1998

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    January 1, 1998 – January 31, 1998

    Archived
  • Maximum Contaminant Level Violation, Acute (TCR)

    Health-based

    Coliform (TCR)

    March 1, 1997 – March 31, 1997

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    November 1, 1996 – November 30, 1996

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    November 1, 1994 – November 30, 1994

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    October 1, 1994 – October 31, 1994

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    September 1, 1994 – October 1, 1994

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    May 1, 1991 – May 31, 1991

    Archived
  • Monitoring, Regular

    Chromium

    September 30, 1983 – September 29, 1984

    Archived
  • Monitoring, Regular

    Selenium

    September 30, 1983 – September 29, 1984

    Archived
  • Monitoring, Regular

    Nitrate

    September 30, 1983 – September 29, 1984

    Archived
  • Monitoring, Regular

    Mercury

    September 30, 1983 – September 29, 1984

    Archived
  • Monitoring, Regular

    Fluoride

    September 30, 1983 – September 29, 1984

    Archived
  • Monitoring, Regular

    Cadmium

    September 30, 1983 – September 29, 1984

    Archived

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

Enforcement actions

Common questions

Is LAJAS required to publish a Consumer Confidence Report?

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

LAJAS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does LAJAS have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for LAJAS.

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

LAJAS

787-620-2277

LAJAS, PR 00667