Drinking Water Compliance OS

CIALES, PR · Ciales Municipio County

LAS DELICIAS Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)
PR0003732
System type
Community Water System
Population served
1,023
Service connections
383
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

Violation history

  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2022 – July 4, 2022

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2020 – August 10, 2020

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 2019 – April 30, 2019

    Archived
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    October 1, 2018 – August 13, 2019

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2018 – August 31, 2018

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    July 1, 2018 – July 31, 2018

    Archived
  • Monitoring, Source Water (LT2)

    E. COLI

    March 1, 2018 – March 31, 2018

    Resolved
  • Monitoring, Source Water (LT2)

    E. COLI

    January 1, 2018 – January 31, 2018

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    January 1, 2016 – December 31, 2018

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2014 – September 25, 2014

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    July 1, 2012 – December 31, 2018

    Resolved
  • Monitoring, Source Water (LT2)

    Cryptosporidium

    November 1, 2010 – November 30, 2010

    Archived
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    October 1, 2010 – October 31, 2010

    Resolved
  • Single Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    October 1, 2010 – October 31, 2010

    Resolved
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    August 1, 2010 – March 31, 2009

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Source Water (LT2)

    Cryptosporidium

    April 1, 2009 – April 30, 2009

    Resolved
  • Monitoring, Source Water (LT2)

    Cryptosporidium

    December 1, 2008 – December 31, 2008

    Resolved
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    September 1, 2008 – September 30, 2008

    Resolved
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    December 1, 2007 – December 31, 2007

    Resolved
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    August 1, 2007 – August 31, 2007

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    July 1, 2006 – September 30, 2006

    Resolved
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    July 1, 2006 – July 31, 2006

    Resolved
  • Monitoring, Regular

    Endrin

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    Methoxychlor

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    Toxaphene

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    Dalapon

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    Diquat

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    Endothall

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    Glyphosate

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    OXAMYL

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    Simazine

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    Picloram

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    Dinoseb

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    Carbofuran

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    Atrazine

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    LASSO

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    Heptachlor

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    2,4-D

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    July 1, 2006 – September 30, 2006

    Resolved
  • Monitoring, Regular

    Chlordane

    July 1, 2006 – September 30, 2006

    Resolved
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    May 1, 2006 – May 31, 2006

    Resolved
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    April 1, 2006 – April 30, 2006

    Resolved
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    March 1, 2006 – March 31, 2006

    Resolved
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    January 1, 2006 – January 31, 2006

    Resolved
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    November 1, 2005 – November 30, 2005

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    October 1, 2005 – December 31, 2005

    Resolved
  • Monitoring, Regular

    Dinoseb

    October 1, 2005 – December 31, 2005

    Resolved
  • Monitoring, Regular

    2,4-D

    October 1, 2005 – December 31, 2005

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    October 1, 2005 – December 31, 2005

    Resolved
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    October 1, 2005 – October 31, 2005

    Resolved
  • Monitoring, Regular

    Dalapon

    October 1, 2005 – December 31, 2005

    Resolved
  • Monitoring, Regular

    Picloram

    October 1, 2005 – December 31, 2005

    Resolved
  • Monitoring, Regular

    Endothall

    April 1, 2005 – June 30, 2005

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    February 1, 2005 – February 28, 2005

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    January 1, 2005 – January 31, 2005

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    December 1, 2004 – December 31, 2004

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    November 1, 2004 – November 30, 2004

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    October 1, 2004 – October 31, 2004

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    July 1, 2004 – July 31, 2004

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    May 1, 2004 – May 31, 2004

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    April 1, 2004 – April 30, 2004

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    March 1, 2004 – March 31, 2004

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    October 1, 2003 – October 31, 2003

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    February 1, 2003 – February 28, 2003

    Archived
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    April 1, 2001 – June 30, 2001

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    March 1, 2001 – March 31, 2001

    Archived
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2001 – March 31, 2001

    Archived
  • Monitoring, Regular

    2,4-D

    January 1, 2001 – March 31, 2001

    Archived
  • Monitoring, Regular

    Dalapon

    January 1, 2001 – March 31, 2001

    Archived
  • Monitoring, Regular

    Dinoseb

    January 1, 2001 – March 31, 2001

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    September 1, 2000 – September 30, 2000

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    August 1, 2000 – August 31, 2000

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    September 1, 1998 – September 30, 1998

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    August 1, 1998 – August 31, 1998

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    May 1, 1995 – May 31, 1995

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    April 1, 1995 – April 30, 1995

    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

    December 1, 1993 – December 31, 1993

    Archived

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

Enforcement actions

Contact

LAS DELICIAS

787-620-2277

CIALES, PR 00638