GUAYNABO, PR · Guaynabo Municipio County

LOMAS VERDES (WATCH TOWER) Water System

Current status

1 open health-based violation on record as of July 4, 2026. See the violation history below for contaminant and status details.

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): PR0132021
System type: Community Water System
Population served: 130
Service connections: 49
Ownership: privately owned
Water source: groundwater (wells)

Violation history

LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2021 – September 30, 2021
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
April 1, 2021 – April 30, 2021
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2008 – March 31, 2008
Archived
Monitoring, Regular
—
Ethylbenzene
January 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
Benzene
January 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
Toluene
January 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
Styrene
January 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
Xylenes, Total
January 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
Vinyl chloride
January 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
Trichloroethylene
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2000 – December 31, 2000
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
December 1, 1999 – December 31, 1999
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
October 1, 1999 – October 31, 1999
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 1998 – August 31, 1998
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 1997 – December 31, 1999
Resolved
Monitoring, Regular
—
Tetrachloroethylene
July 1, 1997 – September 30, 1997
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 1997 – March 31, 1997
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
June 1, 1995 – June 30, 1995
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 1993 – March 31, 1993
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 1992 – October 31, 1992
Archived

Unaddressed no corrective action on record yetResolved 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
October 17, 2024	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Unaddressed
July 1, 2021 – September 30, 2021	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
April 1, 2021 – April 30, 2021	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
March 1, 2008 – March 31, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
January 1, 2000 – December 31, 2000	Monitoring, Regular	Ethylbenzene	—	Archived
January 1, 2000 – December 31, 2000	Monitoring, Regular	Benzene	—	Archived
January 1, 2000 – December 31, 2000	Monitoring, Regular	Toluene	—	Archived
January 1, 2000 – December 31, 2000	Monitoring, Regular	Styrene	—	Archived
January 1, 2000 – December 31, 2000	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Archived
January 1, 2000 – December 31, 2000	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
January 1, 2000 – December 31, 2000	Monitoring, Regular	Xylenes, Total	—	Archived
January 1, 2000 – December 31, 2000	Monitoring, Regular	DICHLOROMETHANE	—	Archived
January 1, 2000 – December 31, 2000	Monitoring, Regular	o-Dichlorobenzene	—	Archived
January 1, 2000 – December 31, 2000	Monitoring, Regular	p-Dichlorobenzene	—	Archived
January 1, 2000 – December 31, 2000	Monitoring, Regular	Vinyl chloride	—	Archived
January 1, 2000 – December 31, 2000	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
January 1, 2000 – December 31, 2000	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
January 1, 2000 – December 31, 2000	Monitoring, Regular	1,2-Dichloroethane	—	Archived
January 1, 2000 – December 31, 2000	Monitoring, Regular	Carbon tetrachloride	—	Archived
January 1, 2000 – December 31, 2000	Monitoring, Regular	1,2-Dichloropropane	—	Archived
January 1, 2000 – December 31, 2000	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	1,1,2-Trichloroethane	—	Archived
January 1, 2000 – December 31, 2000	Monitoring, Regular	Tetrachloroethylene	—	Archived
January 1, 2000 – December 31, 2000	Monitoring, Regular	CHLOROBENZENE	—	Archived
December 1, 1999 – December 31, 1999	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
October 1, 1999 – October 31, 1999	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
August 1, 1998 – August 31, 1998	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
July 1, 1997 – December 31, 1999	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 1997 – September 30, 1997	Monitoring, Regular	Tetrachloroethylene	—	Archived
March 1, 1997 – March 31, 1997	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
June 1, 1995 – June 30, 1995	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
March 1, 1993 – March 31, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
October 1, 1992 – October 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived

Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

March 26, 2025State Formal Notice of Violation issued1 linked violation
March 26, 2025State Public Notification requested1 linked violation
March 31, 2022State Compliance achieved3 linked violations
May 3, 2021State Formal Notice of Violation issued1 linked violation
May 3, 2021State Compliance achieved1 linked violation
June 30, 2020State Compliance achievedgeneral compliance action — not tied to a specific violation on record
June 30, 2014State Compliance achieved1 linked violation
March 24, 2004State Public Notification issued1 linked violation
June 30, 2001State Violation/Reminder Notice22 linked violations
February 2, 2000State Violation/Reminder Notice1 linked violation
December 31, 1999State Compliance achieved1 linked violation
December 7, 1999State Violation/Reminder Notice1 linked violation
November 4, 1998State Violation/Reminder Notice1 linked violation
June 30, 1998State Compliance achieved1 linked violation
May 11, 1998State Violation/Reminder Notice1 linked violation
November 25, 1997State Violation/Reminder Notice1 linked violation
May 6, 1997State Violation/Reminder Notice1 linked violation
September 11, 1995State Violation/Reminder Notice1 linked violation
April 22, 1993State Formal Notice of Violation issued1 linked violation
November 20, 1992State Formal Notice of Violation issued1 linked violation

Contact

LOMAS VERDES (WATCH TOWER)

787-789-6000

GUAYNABO, PR 00970