PENUELAS, PR · Penuelas Municipio County

GUAYANES Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of December 9, 2002. 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 Penuelas Municipio County, PR.

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): PR0004544
System type: Community Water System
Population served: 9,549
Service connections: 2,387
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

GUAYANES is one of 71 community water systems in Puerto Rico in the 3,301 to 10,000 people size category, formerly serving 9,549 people from surface water.

EPA's federal records list this system as inactive in 2002; the record below is historical.

As of August 1, 2026, its federal record holds 18 entries between 1997 and 2002, all of which EPA lists as closed. Nothing has been added since 2002.

Of the 18, 6 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 Surface Water Treatment Rules, the Total Coliform Rules, and inorganic chemicals.

Violation history

Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
October 1, 2002 – October 31, 2002
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
September 1, 2001 – September 30, 2001
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2000 – December 9, 2002
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
November 1, 1999 – November 30, 1999
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1999 – September 30, 1999
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
September 1, 1999 – September 30, 1999
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
April 1, 1999 – April 30, 1999
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
December 1, 1998 – December 31, 1998
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
November 1, 1998 – November 30, 1998
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 1998 – November 30, 1998
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
October 1, 1998 – October 31, 1998
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
September 1, 1998 – September 30, 1998
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 1998 – September 30, 1998
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 1998 – June 30, 1998
Archived
Monitoring, Regular
—
Beryllium, Total
January 1, 1998 – December 31, 1998
Archived
Monitoring, Regular
—
Antimony, Total
January 1, 1998 – December 31, 1998
Archived
Monitoring, Regular
—
Thallium, Total
January 1, 1998 – December 31, 1998
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
December 1, 1997 – December 31, 1997
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2002 – October 31, 2002	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
September 1, 2001 – September 30, 2001	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
July 1, 2000 – December 9, 2002	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Archived
November 1, 1999 – November 30, 1999	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
September 1, 1999 – September 30, 1999	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
September 1, 1999 – September 30, 1999	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
April 1, 1999 – April 30, 1999	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
December 1, 1998 – December 31, 1998	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
November 1, 1998 – November 30, 1998	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
November 1, 1998 – November 30, 1998	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
October 1, 1998 – October 31, 1998	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
September 1, 1998 – September 30, 1998	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
September 1, 1998 – September 30, 1998	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
June 1, 1998 – June 30, 1998	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
January 1, 1998 – December 31, 1998	Monitoring, Regular	Beryllium, Total	—	Archived
January 1, 1998 – December 31, 1998	Monitoring, Regular	Antimony, Total	—	Archived
January 1, 1998 – December 31, 1998	Monitoring, Regular	Thallium, Total	—	Archived
December 1, 1997 – December 31, 1997	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived

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

Enforcement actions

May 13, 2002State Public Notification requested1 linked violation
November 13, 2001State Public Notification received1 linked violation
July 19, 2001State Public Notification received1 linked violation
April 26, 2001State Violation/Reminder Notice1 linked violation
February 13, 2001State Public Notification requested1 linked violation
February 8, 2000State Public Notification requested1 linked violation
November 12, 1999State Public Notification requested2 linked violations
August 10, 1999State Public Notification requested1 linked violation
June 24, 1999State Formal Notice of Violation issued3 linked violations
March 24, 1999State Violation/Reminder Notice2 linked violations
February 22, 1999State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
February 9, 1999State Public Notification requested1 linked violation
December 28, 1998State Violation/Reminder Notice3 linked violations
November 10, 1998State Public Notification requested2 linked violations
August 1, 1998State Public Notification received1 linked violation
February 11, 1998State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
November 20, 1997State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record

Last known contact on file (system is inactive)

Not on record

787-620-2277

PENUELAS, PR 00724