MAYAGUEZ, PR · Mayaguez Municipio County

LAS VEGAS Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of September 10, 2021. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Mayaguez Municipio County, PR.

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): PR0003495
System type: Community Water System
Population served: 0
Service connections: 1
Ownership: local government
Water source: groundwater (wells)

Violation history

Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2020 – September 10, 2021
Archived
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2018 – August 13, 2019
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, 2013 – September 10, 2021
Archived
Lead Consumer Notice
—
Lead and Copper Rule
July 1, 2012 – May 9, 2013
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
April 1, 2009 – September 10, 2021
Archived
Lead Consumer Notice
—
Lead and Copper Rule
October 1, 2008 – January 1, 2009
Resolved
Monitoring, Regular
—
Carbofuran
April 1, 2008 – June 30, 2008
Resolved
Monitoring, Regular
—
OXAMYL
April 1, 2008 – June 30, 2008
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2006 – July 31, 2006
Resolved
Monitoring, Regular
—
Chlordane
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
ETHYLENE DIBROMIDE
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Endrin
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
BHC-GAMMA
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Methoxychlor
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Toxaphene
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
HEXACHLOROBENZENE
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
July 1, 2005 – September 30, 2005
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 1998 – November 30, 1998
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
October 1, 1996 – October 31, 1996
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1996 – September 30, 1996
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2020 – September 10, 2021	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Archived
October 1, 2018 – August 13, 2019	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2014 – September 25, 2014	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2013 – September 10, 2021	Lead Consumer Notice	Lead and Copper Rule	—	Archived
July 1, 2012 – May 9, 2013	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
April 1, 2009 – September 10, 2021	Lead Consumer Notice	Lead and Copper Rule	—	Archived
October 1, 2008 – January 1, 2009	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
April 1, 2008 – June 30, 2008	Monitoring, Regular	Carbofuran	—	Resolved
April 1, 2008 – June 30, 2008	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	Fluoride	—	Resolved
July 1, 2006 – July 31, 2006	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	Chlordane	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Endrin	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	BHC-GAMMA	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Methoxychlor	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Toxaphene	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	HEXACHLOROBENZENE	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Archived
November 1, 1998 – November 30, 1998	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
October 1, 1996 – October 31, 1996	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
September 1, 1996 – September 30, 1996	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived

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

Enforcement actions

August 13, 2019State Compliance achieved2 linked violations
July 10, 2019State Formal Notice of Violation issued1 linked violation
January 10, 2019State Compliance achieved2 linked violations
September 25, 2014State Compliance achieved1 linked violation
March 17, 2014State Formal Notice of Violation issued1 linked violation
May 9, 2013State Compliance achieved1 linked violation
May 9, 2013State Compliance achieved1 linked violation
January 1, 2013State Compliance achieved2 linked violations
December 31, 2011State Compliance achieved1 linked violation
August 25, 2009State Formal Notice of Violation issued1 linked violation
August 25, 2009State Formal Notice of Violation issued3 linked violations
January 1, 2009State Compliance achieved1 linked violation
September 30, 2008State Compliance achieved2 linked violations
January 31, 2007State Compliance achieved1 linked violation
August 23, 2006State Formal Notice of Violation issued11 linked violations
February 9, 1999State Public Notification requested1 linked violation
December 20, 1996State Public Notification received2 linked violations
November 6, 1996State Public Notification requested2 linked violations

Last known contact on file (system is inactive)

LAS VEGAS

787-620-2277

MAYAGUEZ, PR 00680